author | paulson |
Wed, 21 Dec 2005 12:02:57 +0100 | |
changeset 18447 | da548623916a |
parent 17608 | 77e026bef398 |
child 18576 | 8d98b7711e47 |
permissions | -rw-r--r-- |
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(* Title: HOL/ex/PresburgerEx.thy |
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ID: $Id$ |
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Author: Amine Chaieb, TU Muenchen |
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A formalization of quantifier elimination for Presburger arithmetic |
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based on a generic quantifier elimination algorithm and Cooper's |
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method to eliminate on \<exists>. *) |
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header {* Quantifier elimination for Presburger arithmetic *} |
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The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
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105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
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theory Reflected_Presburger |
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imports Main |
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The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
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begin |
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declare not_Some_eq [iff] |
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The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
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(* Shadow syntax for integer terms *) |
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The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
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datatype intterm = |
105519771c67
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Cst int |
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The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
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| Var nat |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
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| Neg intterm |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
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| Add intterm intterm |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
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| Sub intterm intterm |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
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| Mult intterm intterm |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
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17608 | 26 |
(* interpretation of intterms, takes bound variables and free variables *) |
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The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
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consts I_intterm :: "int list \<Rightarrow> intterm \<Rightarrow> int" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
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primrec |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
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"I_intterm ats (Cst b) = b" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
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"I_intterm ats (Var n) = (ats!n)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
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"I_intterm ats (Neg it) = -(I_intterm ats it)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
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"I_intterm ats (Add it1 it2) = (I_intterm ats it1) + (I_intterm ats it2)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
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"I_intterm ats (Sub it1 it2) = (I_intterm ats it1) - (I_intterm ats it2)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
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"I_intterm ats (Mult it1 it2) = (I_intterm ats it1) * (I_intterm ats it2)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
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17608 | 36 |
(* Shadow syntax for Presburger formulae *) |
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105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
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datatype QF = |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
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Lt intterm intterm |
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The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
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|Gt intterm intterm |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
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|Le intterm intterm |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
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|Ge intterm intterm |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
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|Eq intterm intterm |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
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|Divides intterm intterm |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
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|T |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
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|F |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
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|NOT QF |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
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|And QF QF |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
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|Or QF QF |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
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|Imp QF QF |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
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|Equ QF QF |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
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|QAll QF |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
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|QEx QF |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
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17608 | 54 |
(* Interpretation of Presburger formulae *) |
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105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
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consts qinterp :: "int list \<Rightarrow> QF \<Rightarrow> bool" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
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primrec |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
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"qinterp ats (Lt it1 it2) = (I_intterm ats it1 < I_intterm ats it2)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
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"qinterp ats (Gt it1 it2) = (I_intterm ats it1 > I_intterm ats it2)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
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"qinterp ats (Le it1 it2) = (I_intterm ats it1 \<le> I_intterm ats it2)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
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"qinterp ats (Ge it1 it2) = (I_intterm ats it1 \<ge> I_intterm ats it2)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
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"qinterp ats (Divides it1 it2) = (I_intterm ats it1 dvd I_intterm ats it2)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
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"qinterp ats (Eq it1 it2) = (I_intterm ats it1 = I_intterm ats it2)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
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"qinterp ats T = True" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
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"qinterp ats F = False" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
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"qinterp ats (NOT p) = (\<not>(qinterp ats p))" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
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"qinterp ats (And p q) = (qinterp ats p \<and> qinterp ats q)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
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67 |
"qinterp ats (Or p q) = (qinterp ats p \<or> qinterp ats q)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
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68 |
"qinterp ats (Imp p q) = (qinterp ats p \<longrightarrow> qinterp ats q)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
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69 |
"qinterp ats (Equ p q) = (qinterp ats p = qinterp ats q)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
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"qinterp ats (QAll p) = (\<forall>x. qinterp (x#ats) p)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
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71 |
"qinterp ats (QEx p) = (\<exists>x. qinterp (x#ats) p)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
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72 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
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73 |
(* quantifier elimination based on qe, quantifier elimination for an |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
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existential formula, with quantifier free body |
17608 | 75 |
Since quantifier elimination for one formula is allowed to fail, |
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the result is of type QF option *) |
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17378
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
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77 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
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consts lift_bin:: "('a \<Rightarrow> 'a \<Rightarrow> 'b) \<times> 'a option \<times> 'a option \<Rightarrow> 'b option" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
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79 |
recdef lift_bin "measure (\<lambda>(c,a,b). size a)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
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80 |
"lift_bin (c,Some a,Some b) = Some (c a b)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
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"lift_bin (c,x, y) = None" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
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82 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
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lemma lift_bin_Some: |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
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84 |
assumes ls: "lift_bin (c,x,y) = Some t" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
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85 |
shows "(\<exists>a. x = Some a) \<and> (\<exists>b. y = Some b)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
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86 |
using ls |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
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87 |
by (cases "x", auto) (cases "y", auto)+ |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
88 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
89 |
consts lift_un:: "('a \<Rightarrow> 'b) \<Rightarrow> 'a option \<Rightarrow> 'b option" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
90 |
primrec |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
91 |
"lift_un c None = None" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
92 |
"lift_un c (Some p) = Some (c p)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
93 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
94 |
consts lift_qe:: "('a \<Rightarrow> 'b option) \<Rightarrow> 'a option \<Rightarrow> 'b option" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
95 |
primrec |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
96 |
"lift_qe qe None = None" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
97 |
"lift_qe qe (Some p) = qe p" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
98 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
99 |
(* generic quantifier elimination *) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
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100 |
consts qelim :: "(QF \<Rightarrow> QF option) \<times> QF \<Rightarrow> QF option" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
101 |
recdef qelim "measure (\<lambda>(qe,p). size p)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
102 |
"qelim (qe, (QAll p)) = lift_un NOT (lift_qe qe (lift_un NOT (qelim (qe ,p))))" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
103 |
"qelim (qe, (QEx p)) = lift_qe qe (qelim (qe,p))" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
104 |
"qelim (qe, (And p q)) = lift_bin (And, (qelim (qe, p)), (qelim (qe, q)))" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
105 |
"qelim (qe, (Or p q)) = lift_bin (Or, (qelim (qe, p)), (qelim (qe, q)))" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
106 |
"qelim (qe, (Imp p q)) = lift_bin (Imp, (qelim (qe, p)), (qelim (qe, q)))" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
107 |
"qelim (qe, (Equ p q)) = lift_bin (Equ, (qelim (qe, p)), (qelim (qe, q)))" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
108 |
"qelim (qe,NOT p) = lift_un NOT (qelim (qe,p))" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
109 |
"qelim (qe, p) = Some p" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
110 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
111 |
(* quantifier free-ness *) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
112 |
consts isqfree :: "QF \<Rightarrow> bool" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
113 |
recdef isqfree "measure size" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
114 |
"isqfree (QAll p) = False" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
115 |
"isqfree (QEx p) = False" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
116 |
"isqfree (And p q) = (isqfree p \<and> isqfree q)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
117 |
"isqfree (Or p q) = (isqfree p \<and> isqfree q)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
118 |
"isqfree (Imp p q) = (isqfree p \<and> isqfree q)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
119 |
"isqfree (Equ p q) = (isqfree p \<and> isqfree q)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
120 |
"isqfree (NOT p) = isqfree p" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
121 |
"isqfree p = True" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
122 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
123 |
(* qelim lifts quantifierfreeness*) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
124 |
lemma qelim_qfree: |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
125 |
assumes qeqf: "(\<And> q q'. \<lbrakk>isqfree q ; qe q = Some q'\<rbrakk> \<Longrightarrow> isqfree q')" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
126 |
shows qff:"\<And> p'. qelim (qe, p) = Some p' \<Longrightarrow> isqfree p'" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
127 |
using qeqf |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
128 |
proof (induct p) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
129 |
case (Lt a b) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
130 |
have "qelim (qe, Lt a b) = Some (Lt a b)" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
131 |
moreover have "qelim (qe,Lt a b) = Some p'" . |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
132 |
ultimately have "p' = Lt a b" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
133 |
moreover have "isqfree (Lt a b)" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
134 |
ultimately |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
135 |
show ?case by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
136 |
next |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
137 |
case (Gt a b) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
138 |
have "qelim (qe, Gt a b) = Some (Gt a b)" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
139 |
moreover have "qelim (qe,Gt a b) = Some p'" . |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
140 |
ultimately have "p' = Gt a b" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
141 |
moreover have "isqfree (Gt a b)" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
142 |
ultimately |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
143 |
show ?case by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
144 |
next |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
145 |
case (Le a b) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
146 |
have "qelim (qe, Le a b) = Some (Le a b)" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
147 |
moreover have "qelim (qe,Le a b) = Some p'" . |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
148 |
ultimately have "p' = Le a b" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
149 |
moreover have "isqfree (Le a b)" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
150 |
ultimately |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
151 |
show ?case by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
152 |
next |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
153 |
case (Ge a b) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
154 |
have "qelim (qe, Ge a b) = Some (Ge a b)" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
155 |
moreover have "qelim (qe,Ge a b) = Some p'" . |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
156 |
ultimately have "p' = Ge a b" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
157 |
moreover have "isqfree (Ge a b)" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
158 |
ultimately |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
159 |
show ?case by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
160 |
next |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
161 |
case (Eq a b) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
162 |
have "qelim (qe, Eq a b) = Some (Eq a b)" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
163 |
moreover have "qelim (qe,Eq a b) = Some p'" . |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
164 |
ultimately have "p' = Eq a b" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
165 |
moreover have "isqfree (Eq a b)" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
166 |
ultimately |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
167 |
show ?case by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
168 |
next |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
169 |
case (Divides a b) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
170 |
have "qelim (qe, Divides a b) = Some (Divides a b)" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
171 |
moreover have "qelim (qe,Divides a b) = Some p'" . |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
172 |
ultimately have "p' = Divides a b" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
173 |
moreover have "isqfree (Divides a b)" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
174 |
ultimately |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
175 |
show ?case by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
176 |
next |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
177 |
case T |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
178 |
have "qelim(qe,T) = Some T" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
179 |
moreover have "qelim(qe,T) = Some p'" . |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
180 |
ultimately have "p' = T" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
181 |
moreover have "isqfree T" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
182 |
ultimately show ?case by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
183 |
next |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
184 |
case F |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
185 |
have "qelim(qe,F) = Some F" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
186 |
moreover have "qelim(qe,F) = Some p'" . |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
187 |
ultimately have "p' = F" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
188 |
moreover have "isqfree F" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
189 |
ultimately show ?case by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
190 |
next |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
191 |
case (NOT p) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
192 |
from "NOT.prems" have "\<exists> p1. qelim(qe,p) = Some p1" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
193 |
by (cases "qelim(qe,p)") simp_all |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
194 |
then obtain "p1" where p1_def: "qelim(qe,p) = Some p1" by blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
195 |
from "NOT.prems" have "\<And>q q'. \<lbrakk>isqfree q; qe q = Some q'\<rbrakk> \<Longrightarrow> isqfree q'" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
196 |
by blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
197 |
with "NOT.hyps" p1_def have p1qf: "isqfree p1" by blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
198 |
then have "p' = NOT p1" using "NOT.prems" p1_def |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
199 |
by (cases "qelim(qe,NOT p)") simp_all |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
200 |
then show ?case using p1qf by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
201 |
next |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
202 |
case (And p q) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
203 |
from "And.prems" have p1q1: "(\<exists>p1. qelim(qe,p) = Some p1) \<and> |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
204 |
(\<exists>q1. qelim(qe,q) = Some q1)" using lift_bin_Some[where c="And"] by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
205 |
from p1q1 obtain "p1" and "q1" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
206 |
where p1_def: "qelim(qe,p) = Some p1" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
207 |
and q1_def: "qelim(qe,q) = Some q1" by blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
208 |
from prems have qf1:"isqfree p1" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
209 |
using p1_def by blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
210 |
from prems have qf2:"isqfree q1" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
211 |
using q1_def by blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
212 |
from "And.prems" have "qelim(qe,And p q) = Some p'" by blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
213 |
then have "p' = And p1 q1" using p1_def q1_def by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
214 |
then |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
215 |
show ?case using qf1 qf2 by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
216 |
next |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
217 |
case (Or p q) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
218 |
from "Or.prems" have p1q1: "(\<exists>p1. qelim(qe,p) = Some p1) \<and> |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
219 |
(\<exists>q1. qelim(qe,q) = Some q1)" using lift_bin_Some[where c="Or"] by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
220 |
from p1q1 obtain "p1" and "q1" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
221 |
where p1_def: "qelim(qe,p) = Some p1" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
222 |
and q1_def: "qelim(qe,q) = Some q1" by blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
223 |
from prems have qf1:"isqfree p1" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
224 |
using p1_def by blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
225 |
from prems have qf2:"isqfree q1" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
226 |
using q1_def by blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
227 |
from "Or.prems" have "qelim(qe,Or p q) = Some p'" by blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
228 |
then have "p' = Or p1 q1" using p1_def q1_def by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
229 |
then |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
230 |
show ?case using qf1 qf2 by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
231 |
next |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
232 |
case (Imp p q) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
233 |
from "Imp.prems" have p1q1: "(\<exists>p1. qelim(qe,p) = Some p1) \<and> |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
234 |
(\<exists>q1. qelim(qe,q) = Some q1)" using lift_bin_Some[where c="Imp"] by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
235 |
from p1q1 obtain "p1" and "q1" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
236 |
where p1_def: "qelim(qe,p) = Some p1" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
237 |
and q1_def: "qelim(qe,q) = Some q1" by blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
238 |
from prems have qf1:"isqfree p1" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
239 |
using p1_def by blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
240 |
from prems have qf2:"isqfree q1" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
241 |
using q1_def by blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
242 |
from "Imp.prems" have "qelim(qe,Imp p q) = Some p'" by blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
243 |
then have "p' = Imp p1 q1" using p1_def q1_def by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
244 |
then |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
245 |
show ?case using qf1 qf2 by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
246 |
next |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
247 |
case (Equ p q) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
248 |
from "Equ.prems" have p1q1: "(\<exists>p1. qelim(qe,p) = Some p1) \<and> |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
249 |
(\<exists>q1. qelim(qe,q) = Some q1)" using lift_bin_Some[where c="Equ"] by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
250 |
from p1q1 obtain "p1" and "q1" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
251 |
where p1_def: "qelim(qe,p) = Some p1" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
252 |
and q1_def: "qelim(qe,q) = Some q1" by blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
253 |
from prems have qf1:"isqfree p1" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
254 |
using p1_def by blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
255 |
from prems have qf2:"isqfree q1" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
256 |
using q1_def by blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
257 |
from "Equ.prems" have "qelim(qe,Equ p q) = Some p'" by blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
258 |
then have "p' = Equ p1 q1" using p1_def q1_def by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
259 |
then |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
260 |
show ?case using qf1 qf2 by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
261 |
next |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
262 |
case (QEx p) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
263 |
from "QEx.prems" have "\<exists> p1. qelim(qe,p) = Some p1" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
264 |
by (cases "qelim(qe,p)") simp_all |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
265 |
then obtain "p1" where p1_def: "qelim(qe,p) = Some p1" by blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
266 |
from "QEx.prems" have "\<And>q q'. \<lbrakk>isqfree q; qe q = Some q'\<rbrakk> \<Longrightarrow> isqfree q'" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
267 |
by blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
268 |
with "QEx.hyps" p1_def have p1qf: "isqfree p1" by blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
269 |
from "QEx.prems" have "qe p1 = Some p'" using p1_def by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
270 |
with "QEx.prems" show ?case using p1qf |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
271 |
by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
272 |
next |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
273 |
case (QAll p) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
274 |
from "QAll.prems" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
275 |
have "\<exists> p1. lift_qe qe (lift_un NOT (qelim (qe ,p))) = Some p1" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
276 |
by (cases "lift_qe qe (lift_un NOT (qelim (qe ,p)))") simp_all |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
277 |
then obtain "p1" where |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
278 |
p1_def:"lift_qe qe (lift_un NOT (qelim (qe ,p))) = Some p1" by blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
279 |
then have "\<exists> p2. lift_un NOT (qelim (qe ,p)) = Some p2" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
280 |
by (cases "qelim (qe ,p)") simp_all |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
281 |
then obtain "p2" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
282 |
where p2_def:"lift_un NOT (qelim (qe ,p)) = Some p2" by blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
283 |
then have "\<exists> p3. qelim(qe,p) = Some p3" by (cases "qelim(qe,p)") simp_all |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
284 |
then obtain "p3" where p3_def: "qelim(qe,p) = Some p3" by blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
285 |
with prems have qf3: "isqfree p3" by blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
286 |
have p2_def2: "p2 = NOT p3" using p2_def p3_def by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
287 |
then have qf2: "isqfree p2" using qf3 by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
288 |
have p1_edf2: "qe p2 = Some p1" using p1_def p2_def by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
289 |
with "QAll.prems" have qf1: "isqfree p1" using qf2 by blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
290 |
from "QAll.prems" have "p' = NOT p1" using p1_def by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
291 |
with qf1 show ?case by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
292 |
qed |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
293 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
294 |
(* qelim lifts semantical equivalence *) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
295 |
lemma qelim_corr: |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
296 |
assumes qecorr: "(\<And> q q' ats. \<lbrakk>isqfree q ; qe q = Some q'\<rbrakk> \<Longrightarrow> (qinterp ats (QEx q)) = (qinterp ats q'))" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
297 |
and qeqf: "(\<And> q q'. \<lbrakk>isqfree q ; qe q = Some q'\<rbrakk> \<Longrightarrow> isqfree q')" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
298 |
shows qff:"\<And> p' ats. qelim (qe, p) = Some p' \<Longrightarrow> (qinterp ats p = qinterp ats p')" (is "\<And> p' ats. ?Qe p p' \<Longrightarrow> (?F ats p = ?F ats p')") |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
299 |
using qeqf qecorr |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
300 |
proof (induct p) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
301 |
case (NOT f) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
302 |
from "NOT.prems" have "\<exists>f'. ?Qe f f' " by (cases "qelim(qe,f)") simp_all |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
303 |
then obtain "f'" where df': "?Qe f f'" by blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
304 |
with prems have feqf': "?F ats f = ?F ats f'" by blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
305 |
from "NOT.prems" df' have "p' = NOT f'" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
306 |
with feqf' show ?case by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
307 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
308 |
next |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
309 |
case (And f g) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
310 |
from "And.prems" have f1g1: "(\<exists>f1. qelim(qe,f) = Some f1) \<and> |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
311 |
(\<exists>g1. qelim(qe,g) = Some g1)" using lift_bin_Some[where c="And"] by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
312 |
from f1g1 obtain "f1" and "g1" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
313 |
where f1_def: "qelim(qe, f) = Some f1" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
314 |
and g1_def: "qelim(qe,g) = Some g1" by blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
315 |
from prems f1_def have feqf1: "?F ats f = ?F ats f1" by blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
316 |
from prems g1_def have geqg1: "?F ats g = ?F ats g1" by blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
317 |
from "And.prems" f1_def g1_def have "p' = And f1 g1" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
318 |
with feqf1 geqg1 show ?case by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
319 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
320 |
next |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
321 |
case (Or f g) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
322 |
from "Or.prems" have f1g1: "(\<exists>f1. qelim(qe,f) = Some f1) \<and> |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
323 |
(\<exists>g1. qelim(qe,g) = Some g1)" using lift_bin_Some[where c="Or"] by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
324 |
from f1g1 obtain "f1" and "g1" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
325 |
where f1_def: "qelim(qe, f) = Some f1" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
326 |
and g1_def: "qelim(qe,g) = Some g1" by blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
327 |
from prems f1_def have feqf1: "?F ats f = ?F ats f1" by blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
328 |
from prems g1_def have geqg1: "?F ats g = ?F ats g1" by blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
329 |
from "Or.prems" f1_def g1_def have "p' = Or f1 g1" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
330 |
with feqf1 geqg1 show ?case by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
331 |
next |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
332 |
case (Imp f g) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
333 |
from "Imp.prems" have f1g1: "(\<exists>f1. qelim(qe,f) = Some f1) \<and> |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
334 |
(\<exists>g1. qelim(qe,g) = Some g1)" using lift_bin_Some[where c="Imp"] by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
335 |
from f1g1 obtain "f1" and "g1" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
336 |
where f1_def: "qelim(qe, f) = Some f1" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
337 |
and g1_def: "qelim(qe,g) = Some g1" by blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
338 |
from prems f1_def have feqf1: "?F ats f = ?F ats f1" by blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
339 |
from prems g1_def have geqg1: "?F ats g = ?F ats g1" by blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
340 |
from "Imp.prems" f1_def g1_def have "p' = Imp f1 g1" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
341 |
with feqf1 geqg1 show ?case by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
342 |
next |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
343 |
case (Equ f g) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
344 |
from "Equ.prems" have f1g1: "(\<exists>f1. qelim(qe,f) = Some f1) \<and> |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
345 |
(\<exists>g1. qelim(qe,g) = Some g1)" using lift_bin_Some[where c="Equ"] by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
346 |
from f1g1 obtain "f1" and "g1" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
347 |
where f1_def: "qelim(qe, f) = Some f1" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
348 |
and g1_def: "qelim(qe,g) = Some g1" by blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
349 |
from prems f1_def have feqf1: "?F ats f = ?F ats f1" by blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
350 |
from prems g1_def have geqg1: "?F ats g = ?F ats g1" by blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
351 |
from "Equ.prems" f1_def g1_def have "p' = Equ f1 g1" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
352 |
with feqf1 geqg1 show ?case by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
353 |
next |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
354 |
case (QEx f) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
355 |
from "QEx.prems" have "\<exists> f1. ?Qe f f1" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
356 |
by (cases "qelim(qe,f)") simp_all |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
357 |
then obtain "f1" where f1_def: "qelim(qe,f) = Some f1" by blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
358 |
from prems have qf1:"isqfree f1" using qelim_qfree by blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
359 |
from prems have feqf1: "\<forall> ats. qinterp ats f = qinterp ats f1" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
360 |
using f1_def qf1 by blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
361 |
then have "?F ats (QEx f) = ?F ats (QEx f1)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
362 |
by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
363 |
from prems have "qelim (qe,QEx f) = Some p'" by blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
364 |
then have "\<exists> f'. qe f1 = Some f'" using f1_def by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
365 |
then obtain "f'" where fdef': "qe f1 = Some f'" by blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
366 |
with prems have exf1: "?F ats (QEx f1) = ?F ats f'" using qf1 by blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
367 |
have fp: "?Qe (QEx f) f'" using f1_def fdef' by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
368 |
from prems have "?Qe (QEx f) p'" by blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
369 |
then have "p' = f'" using fp by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
370 |
then show ?case using feqf1 exf1 by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
371 |
next |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
372 |
case (QAll f) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
373 |
from "QAll.prems" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
374 |
have "\<exists> f0. lift_un NOT (lift_qe qe (lift_un NOT (qelim (qe ,f)))) = |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
375 |
Some f0" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
376 |
by (cases "lift_un NOT (lift_qe qe (lift_un NOT (qelim (qe ,f))))") |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
377 |
simp_all |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
378 |
then obtain "f0" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
379 |
where f0_def: "lift_un NOT (lift_qe qe (lift_un NOT (qelim (qe ,f)))) = |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
380 |
Some f0" by blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
381 |
then have "\<exists> f1. lift_qe qe (lift_un NOT (qelim (qe ,f))) = Some f1" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
382 |
by (cases "lift_qe qe (lift_un NOT (qelim (qe ,f)))") simp_all |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
383 |
then obtain "f1" where |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
384 |
f1_def:"lift_qe qe (lift_un NOT (qelim (qe ,f))) = Some f1" by blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
385 |
then have "\<exists> f2. lift_un NOT (qelim (qe ,f)) = Some f2" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
386 |
by (cases "qelim (qe ,f)") simp_all |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
387 |
then obtain "f2" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
388 |
where f2_def:"lift_un NOT (qelim (qe ,f)) = Some f2" by blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
389 |
then have "\<exists> f3. qelim(qe,f) = Some f3" by (cases "qelim(qe,f)") simp_all |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
390 |
then obtain "f3" where f3_def: "qelim(qe,f) = Some f3" by blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
391 |
from prems have qf3:"isqfree f3" using qelim_qfree by blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
392 |
from prems have feqf3: "\<forall> ats. qinterp ats f = qinterp ats f3" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
393 |
using f3_def qf3 by blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
394 |
have f23:"f2 = NOT f3" using f2_def f3_def by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
395 |
then have feqf2: "\<forall> ats. qinterp ats f = qinterp ats (NOT f2)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
396 |
using feqf3 by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
397 |
have qf2: "isqfree f2" using f23 qf3 by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
398 |
have "qe f2 = Some f1" using f1_def f2_def f23 by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
399 |
with prems have exf2eqf1: "?F ats (QEx f2) = ?F ats f1" using qf2 by blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
400 |
have "f0 = NOT f1" using f0_def f1_def by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
401 |
then have f0eqf1: "?F ats f0 = ?F ats (NOT f1)" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
402 |
from prems have "qelim (qe, QAll f) = Some p'" by blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
403 |
then have f0eqp': "p' = f0" using f0_def by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
404 |
have "?F ats (QAll f) = (\<forall>x. ?F (x#ats) f)" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
405 |
also have "\<dots> = (\<not> (\<exists> x. ?F (x#ats) (NOT f)))" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
406 |
also have "\<dots> = (\<not> (\<exists> x. ?F (x#ats) (NOT (NOT f2))))" using feqf2 |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
407 |
by auto |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
408 |
also have "\<dots> = (\<not> (\<exists> x. ?F (x#ats) f2))" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
409 |
also have "\<dots> = (\<not> (?F ats f1))" using exf2eqf1 by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
410 |
finally show ?case using f0eqp' f0eqf1 by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
411 |
qed simp_all |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
412 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
413 |
(* Cooper's algorithm *) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
414 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
415 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
416 |
(* Transform an intform into NNF *) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
417 |
consts lgth :: "QF \<Rightarrow> nat" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
418 |
nnf :: "QF \<Rightarrow> QF" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
419 |
primrec |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
420 |
"lgth (Lt it1 it2) = 1" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
421 |
"lgth (Gt it1 it2) = 1" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
422 |
"lgth (Le it1 it2) = 1" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
423 |
"lgth (Ge it1 it2) = 1" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
424 |
"lgth (Eq it1 it2) = 1" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
425 |
"lgth (Divides it1 it2) = 1" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
426 |
"lgth T = 1" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
427 |
"lgth F = 1" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
428 |
"lgth (NOT p) = 1 + lgth p" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
429 |
"lgth (And p q) = 1 + lgth p + lgth q" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
430 |
"lgth (Or p q) = 1 + lgth p + lgth q" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
431 |
"lgth (Imp p q) = 1 + lgth p + lgth q" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
432 |
"lgth (Equ p q) = 1 + lgth p + lgth q" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
433 |
"lgth (QAll p) = 1 + lgth p" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
434 |
"lgth (QEx p) = 1 + lgth p" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
435 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
436 |
lemma [simp] :"0 < lgth q" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
437 |
apply (induct_tac q) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
438 |
apply(auto) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
439 |
done |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
440 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
441 |
(* NNF *) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
442 |
recdef nnf "measure (\<lambda>p. lgth p)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
443 |
"nnf (Lt it1 it2) = Le (Sub it1 it2) (Cst (- 1))" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
444 |
"nnf (Gt it1 it2) = Le (Sub it2 it1) (Cst (- 1))" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
445 |
"nnf (Le it1 it2) = Le it1 it2 " |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
446 |
"nnf (Ge it1 it2) = Le it2 it1" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
447 |
"nnf (Eq it1 it2) = Eq it2 it1" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
448 |
"nnf (Divides d t) = Divides d t" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
449 |
"nnf T = T" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
450 |
"nnf F = F" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
451 |
"nnf (And p q) = And (nnf p) (nnf q)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
452 |
"nnf (Or p q) = Or (nnf p) (nnf q)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
453 |
"nnf (Imp p q) = Or (nnf (NOT p)) (nnf q)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
454 |
"nnf (Equ p q) = Or (And (nnf p) (nnf q)) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
455 |
(And (nnf (NOT p)) (nnf (NOT q)))" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
456 |
"nnf (NOT (Lt it1 it2)) = (Le it2 it1)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
457 |
"nnf (NOT (Gt it1 it2)) = (Le it1 it2)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
458 |
"nnf (NOT (Le it1 it2)) = (Le (Sub it2 it1) (Cst (- 1)))" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
459 |
"nnf (NOT (Ge it1 it2)) = (Le (Sub it1 it2) (Cst (- 1)))" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
460 |
"nnf (NOT (Eq it1 it2)) = (NOT (Eq it1 it2))" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
461 |
"nnf (NOT (Divides d t)) = (NOT (Divides d t))" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
462 |
"nnf (NOT T) = F" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
463 |
"nnf (NOT F) = T" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
464 |
"nnf (NOT (NOT p)) = (nnf p)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
465 |
"nnf (NOT (And p q)) = (Or (nnf (NOT p)) (nnf (NOT q)))" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
466 |
"nnf (NOT (Or p q)) = (And (nnf (NOT p)) (nnf (NOT q)))" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
467 |
"nnf (NOT (Imp p q)) = (And (nnf p) (nnf (NOT q)))" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
468 |
"nnf (NOT (Equ p q)) = (Or (And (nnf p) (nnf (NOT q))) (And (nnf (NOT p)) (nnf q)))" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
469 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
470 |
consts isnnf :: "QF \<Rightarrow> bool" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
471 |
recdef isnnf "measure (\<lambda>p. lgth p)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
472 |
"isnnf (Le it1 it2) = True" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
473 |
"isnnf (Eq it1 it2) = True" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
474 |
"isnnf (Divides d t) = True" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
475 |
"isnnf T = True" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
476 |
"isnnf F = True" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
477 |
"isnnf (And p q) = (isnnf p \<and> isnnf q)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
478 |
"isnnf (Or p q) = (isnnf p \<and> isnnf q)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
479 |
"isnnf (NOT (Divides d t)) = True" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
480 |
"isnnf (NOT (Eq it1 it2)) = True" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
481 |
"isnnf p = False" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
482 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
483 |
(* nnf preserves semantics *) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
484 |
lemma nnf_corr: "isqfree p \<Longrightarrow> qinterp ats p = qinterp ats (nnf p)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
485 |
by (induct p rule: nnf.induct,simp_all) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
486 |
(arith, arith, arith, arith, arith, arith, arith, arith, arith, blast) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
487 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
488 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
489 |
(* the result of nnf is in NNF *) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
490 |
lemma nnf_isnnf : "isqfree p \<Longrightarrow> isnnf (nnf p)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
491 |
by (induct p rule: nnf.induct, auto) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
492 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
493 |
lemma nnf_isqfree: "isnnf p \<Longrightarrow> isqfree p" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
494 |
by (induct p rule: isnnf.induct) auto |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
495 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
496 |
(* nnf preserves quantifier freeness *) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
497 |
lemma nnf_qfree: "isqfree p \<Longrightarrow> isqfree(nnf p)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
498 |
using nnf_isqfree nnf_isnnf by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
499 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
500 |
(* Linearization and normalization of formulae *) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
501 |
(* Definition of linearity of an intterm *) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
502 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
503 |
consts islinintterm :: "intterm \<Rightarrow> bool" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
504 |
recdef islinintterm "measure size" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
505 |
"islinintterm (Cst i) = True" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
506 |
"islinintterm (Add (Mult (Cst i) (Var n)) (Cst i')) = (i \<noteq> 0)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
507 |
"islinintterm (Add (Mult (Cst i) (Var n)) (Add (Mult (Cst i') (Var n')) r)) = ( i \<noteq> 0 \<and> i' \<noteq> 0 \<and> n < n' \<and> islinintterm (Add (Mult (Cst i') (Var n')) r))" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
508 |
"islinintterm i = False" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
509 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
510 |
(* subterms of linear terms are linear *) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
511 |
lemma islinintterm_subt: |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
512 |
assumes lr: "islinintterm (Add (Mult (Cst i) (Var n)) r)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
513 |
shows "islinintterm r" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
514 |
using lr |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
515 |
by (induct r rule: islinintterm.induct) auto |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
516 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
517 |
(* c \<noteq> 0 for linear term c.n + r*) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
518 |
lemma islinintterm_cnz: |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
519 |
assumes lr: "islinintterm (Add (Mult (Cst i) (Var n)) r)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
520 |
shows "i \<noteq> 0" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
521 |
using lr |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
522 |
by (induct r rule: islinintterm.induct) auto |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
523 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
524 |
lemma islininttermc0r: "islinintterm (Add (Mult (Cst c) (Var n)) r) \<Longrightarrow> (c \<noteq> 0 \<and> islinintterm r)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
525 |
by (induct r rule: islinintterm.induct, simp_all) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
526 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
527 |
(* An alternative linearity definition *) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
528 |
consts islintn :: "(nat \<times> intterm) \<Rightarrow> bool" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
529 |
recdef islintn "measure (\<lambda> (n,t). (size t))" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
530 |
"islintn (n0, Cst i) = True" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
531 |
"islintn (n0, Add (Mult (Cst i) (Var n)) r) = (i \<noteq> 0 \<and> n0 \<le> n \<and> islintn (n+1,r))" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
532 |
"islintn (n0, t) = False" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
533 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
534 |
constdefs islint :: "intterm \<Rightarrow> bool" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
535 |
"islint t \<equiv> islintn(0,t)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
536 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
537 |
(* And the equivalence to the first definition *) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
538 |
lemma islinintterm_eq_islint: "islinintterm t = islint t" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
539 |
using islint_def |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
540 |
by (induct t rule: islinintterm.induct) auto |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
541 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
542 |
(* monotony *) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
543 |
lemma islintn_mon: |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
544 |
assumes lin: "islintn (n,t)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
545 |
and mgen: "m \<le> n" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
546 |
shows "islintn(m,t)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
547 |
using lin mgen |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
548 |
by (induct t rule: islintn.induct) auto |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
549 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
550 |
lemma islintn_subt: |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
551 |
assumes lint: "islintn(n,Add (Mult (Cst i) (Var m)) r)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
552 |
shows "islintn (m+1,r)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
553 |
using lint |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
554 |
by auto |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
555 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
556 |
(* List indexin for n > 0 *) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
557 |
lemma nth_pos: "0 < n \<longrightarrow> (x#xs) ! n = (y#xs) ! n" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
558 |
using Nat.gr0_conv_Suc |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
559 |
by clarsimp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
560 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
561 |
lemma nth_pos2: "0 < n \<Longrightarrow> (x#xs) ! n = xs ! (n - 1)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
562 |
using Nat.gr0_conv_Suc |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
563 |
by clarsimp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
564 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
565 |
lemma intterm_novar0: |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
566 |
assumes lin: "islinintterm (Add (Mult (Cst i) (Var n)) r)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
567 |
shows "I_intterm (x#ats) r = I_intterm (y#ats) r" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
568 |
using lin |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
569 |
by (induct r rule: islinintterm.induct) (simp_all add: nth_pos2) |
17608 | 570 |
(* a simple version of a general theorem: Interpretation does not depend |
571 |
on the first variable if it does not occur in the term *) |
|
17378
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
572 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
573 |
lemma linterm_novar0: |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
574 |
assumes lin: "islintn (n,t)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
575 |
and npos: "0 < n" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
576 |
shows "I_intterm (x#ats) t = I_intterm (y#ats) t" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
577 |
using lin npos |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
578 |
by (induct n t rule: islintn.induct) (simp_all add: nth_pos2) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
579 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
580 |
(* Periodicity of dvd *) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
581 |
lemma dvd_period: |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
582 |
assumes advdd: "(a::int) dvd d" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
583 |
shows "(a dvd (x + t)) = (a dvd ((x+ c*d) + t))" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
584 |
using advdd |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
585 |
proof- |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
586 |
from advdd have "\<forall>x.\<forall>k. (((a::int) dvd (x + t)) = (a dvd |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
587 |
(x+k*d + t)))" by (rule dvd_modd_pinf) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
588 |
then show ?thesis by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
589 |
qed |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
590 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
591 |
(* lin_ad adds two linear terms*) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
592 |
consts lin_add :: "intterm \<times> intterm \<Rightarrow> intterm" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
593 |
recdef lin_add "measure (\<lambda>(x,y). ((size x) + (size y)))" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
594 |
"lin_add (Add (Mult (Cst c1) (Var n1)) (r1),Add (Mult (Cst c2) (Var n2)) (r2)) = |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
595 |
(if n1=n2 then |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
596 |
(let c = Cst (c1 + c2) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
597 |
in (if c1+c2=0 then lin_add(r1,r2) else Add (Mult c (Var n1)) (lin_add (r1,r2)))) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
598 |
else if n1 \<le> n2 then (Add (Mult (Cst c1) (Var n1)) (lin_add (r1,Add (Mult (Cst c2) (Var n2)) (r2)))) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
599 |
else (Add (Mult (Cst c2) (Var n2)) (lin_add (Add (Mult (Cst c1) (Var n1)) r1,r2))))" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
600 |
"lin_add (Add (Mult (Cst c1) (Var n1)) (r1),Cst b) = |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
601 |
(Add (Mult (Cst c1) (Var n1)) (lin_add (r1, Cst b)))" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
602 |
"lin_add (Cst x,Add (Mult (Cst c2) (Var n2)) (r2)) = |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
603 |
Add (Mult (Cst c2) (Var n2)) (lin_add (Cst x,r2))" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
604 |
"lin_add (Cst b1, Cst b2) = Cst (b1+b2)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
605 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
606 |
lemma lin_add_cst_corr: |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
607 |
assumes blin : "islintn(n0,b)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
608 |
shows "I_intterm ats (lin_add (Cst a,b)) = (I_intterm ats (Add (Cst a) b))" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
609 |
using blin |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
610 |
by (induct n0 b rule: islintn.induct) auto |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
611 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
612 |
lemma lin_add_cst_corr2: |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
613 |
assumes blin : "islintn(n0,b)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
614 |
shows "I_intterm ats (lin_add (b,Cst a)) = (I_intterm ats (Add b (Cst a)))" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
615 |
using blin |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
616 |
by (induct n0 b rule: islintn.induct) auto |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
617 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
618 |
lemma lin_add_corrh: "\<And> n01 n02. \<lbrakk> islintn (n01,a) ; islintn (n02,b)\<rbrakk> |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
619 |
\<Longrightarrow> I_intterm ats (lin_add(a,b)) = I_intterm ats (Add a b)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
620 |
proof(induct a b rule: lin_add.induct) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
621 |
case (58 i n r j m s) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
622 |
have "(n = m \<and> i+j = 0) \<or> (n = m \<and> i+j \<noteq> 0) \<or> n < m \<or> m < n " by arith |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
623 |
moreover |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
624 |
{assume "n=m\<and>i+j=0" hence ?case using prems by (auto simp add: sym[OF zadd_zmult_distrib]) } |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
625 |
moreover |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
626 |
{assume "n=m\<and>i+j\<noteq>0" hence ?case using prems by (auto simp add: Let_def zadd_zmult_distrib)} |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
627 |
moreover |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
628 |
{assume "n < m" hence ?case using prems by auto } |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
629 |
moreover |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
630 |
{assume "n > m" hence ?case using prems by auto } |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
631 |
ultimately show ?case by blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
632 |
qed (auto simp add: lin_add_cst_corr lin_add_cst_corr2 Let_def) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
633 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
634 |
(* lin_add has the semantics of Add*) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
635 |
lemma lin_add_corr: |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
636 |
assumes lina: "islinintterm a" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
637 |
and linb: "islinintterm b" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
638 |
shows "I_intterm ats (lin_add (a,b)) = (I_intterm ats (Add a b))" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
639 |
using lina linb islinintterm_eq_islint islint_def lin_add_corrh |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
640 |
by blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
641 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
642 |
lemma lin_add_cst_lint: |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
643 |
assumes lin: "islintn (n0,b)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
644 |
shows "islintn (n0, lin_add (Cst i, b))" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
645 |
using lin |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
646 |
by (induct n0 b rule: islintn.induct) auto |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
647 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
648 |
lemma lin_add_cst_lint2: |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
649 |
assumes lin: "islintn (n0,b)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
650 |
shows "islintn (n0, lin_add (b,Cst i))" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
651 |
using lin |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
652 |
by (induct n0 b rule: islintn.induct) auto |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
653 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
654 |
(* lin_add preserves linearity..*) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
655 |
lemma lin_add_lint: "\<And> n0 n01 n02. \<lbrakk> islintn (n01,a) ; islintn (n02,b); n0 \<le> min n01 n02 \<rbrakk> |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
656 |
\<Longrightarrow> islintn (n0, lin_add (a,b))" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
657 |
proof (induct a b rule: lin_add.induct) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
658 |
case (58 i n r j m s) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
659 |
have "(n =m \<and> i + j = 0) \<or> (n = m \<and> i+j \<noteq> 0) \<or> n <m \<or> m < n" by arith |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
660 |
moreover |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
661 |
{ assume "n = m" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
662 |
and "i+j = 0" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
663 |
hence ?case using "58" islintn_mon[where m = "n01" and n = "Suc m"] |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
664 |
islintn_mon[where m = "n02" and n = "Suc m"] by auto } |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
665 |
moreover |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
666 |
{ assume "n = m" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
667 |
and "i+j \<noteq> 0" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
668 |
hence ?case using "58" islintn_mon[where m = "n01" and n = "Suc m"] |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
669 |
islintn_mon[where m = "n02" and n = "Suc m"] by (auto simp add: Let_def) } |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
670 |
moreover |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
671 |
{ assume "n < m" hence ?case using 58 by force } |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
672 |
moreover |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
673 |
{ assume "m < n" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
674 |
hence ?case using 58 |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
675 |
apply (auto simp add: Let_def) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
676 |
apply (erule allE[where x = "Suc m" ] ) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
677 |
by (erule allE[where x = "Suc m" ] ) simp } |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
678 |
ultimately show ?case by blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
679 |
qed(simp_all add: Let_def lin_add_cst_lint lin_add_cst_lint2) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
680 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
681 |
lemma lin_add_lin: |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
682 |
assumes lina: "islinintterm a" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
683 |
and linb: "islinintterm b" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
684 |
shows "islinintterm (lin_add (a,b))" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
685 |
using islinintterm_eq_islint islint_def lin_add_lint lina linb by auto |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
686 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
687 |
(* lin_mul multiplies a linear term by a constant *) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
688 |
consts lin_mul :: "int \<times> intterm \<Rightarrow> intterm" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
689 |
recdef lin_mul "measure (\<lambda>(c,t). size t)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
690 |
"lin_mul (c,Cst i) = (Cst (c*i))" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
691 |
"lin_mul (c,Add (Mult (Cst c') (Var n)) r) = |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
692 |
(if c = 0 then (Cst 0) else |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
693 |
(Add (Mult (Cst (c*c')) (Var n)) (lin_mul (c,r))))" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
694 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
695 |
lemma zmult_zadd_distrib[simp]: "(a::int) * (b+c) = a*b + a*c" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
696 |
proof- |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
697 |
have "a*(b+c) = (b+c)*a" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
698 |
moreover have "(b+c)*a = b*a + c*a" by (simp add: zadd_zmult_distrib) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
699 |
ultimately show ?thesis by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
700 |
qed |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
701 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
702 |
(* lin_mul has the semantics of Mult *) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
703 |
lemma lin_mul_corr: |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
704 |
assumes lint: "islinintterm t" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
705 |
shows "I_intterm ats (lin_mul (c,t)) = I_intterm ats (Mult (Cst c) t)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
706 |
using lint |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
707 |
proof (induct c t rule: lin_mul.induct) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
708 |
case (21 c c' n r) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
709 |
have "islinintterm (Add (Mult (Cst c') (Var n)) r)" . |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
710 |
then have "islinintterm r" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
711 |
by (rule islinintterm_subt[of "c'" "n" "r"]) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
712 |
then show ?case using "21.hyps" "21.prems" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
713 |
qed(auto) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
714 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
715 |
(* lin_mul preserves linearity *) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
716 |
lemma lin_mul_lin: |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
717 |
assumes lint: "islinintterm t" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
718 |
shows "islinintterm (lin_mul(c,t))" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
719 |
using lint |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
720 |
by (induct t rule: islinintterm.induct) auto |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
721 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
722 |
lemma lin_mul0: |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
723 |
assumes lint: "islinintterm t" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
724 |
shows "lin_mul(0,t) = Cst 0" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
725 |
using lint |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
726 |
by (induct t rule: islinintterm.induct) auto |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
727 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
728 |
lemma lin_mul_lintn: |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
729 |
"\<And> m. islintn(m,t) \<Longrightarrow> islintn(m,lin_mul(l,t))" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
730 |
by (induct l t rule: lin_mul.induct) simp_all |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
731 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
732 |
(* lin_neg neagtes a linear term *) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
733 |
constdefs lin_neg :: "intterm \<Rightarrow> intterm" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
734 |
"lin_neg i == lin_mul ((-1::int),i)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
735 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
736 |
(* lin_neg has the semantics of Neg *) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
737 |
lemma lin_neg_corr: |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
738 |
assumes lint: "islinintterm t" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
739 |
shows "I_intterm ats (lin_neg t) = I_intterm ats (Neg t)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
740 |
using lint lin_mul_corr |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
741 |
by (simp add: lin_neg_def lin_mul_corr) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
742 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
743 |
(* lin_neg preserves linearity *) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
744 |
lemma lin_neg_lin: |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
745 |
assumes lint: "islinintterm t" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
746 |
shows "islinintterm (lin_neg t)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
747 |
using lint |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
748 |
by (simp add: lin_mul_lin lin_neg_def) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
749 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
750 |
(* Some properties about lin_add and lin-neg should be moved above *) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
751 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
752 |
lemma lin_neg_idemp: |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
753 |
assumes lini: "islinintterm i" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
754 |
shows "lin_neg (lin_neg i) = i" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
755 |
using lini |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
756 |
by (induct i rule: islinintterm.induct) (auto simp add: lin_neg_def) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
757 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
758 |
lemma lin_neg_lin_add_distrib: |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
759 |
assumes lina : "islinintterm a" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
760 |
and linb :"islinintterm b" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
761 |
shows "lin_neg (lin_add(a,b)) = lin_add (lin_neg a, lin_neg b)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
762 |
using lina linb |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
763 |
proof (induct a b rule: lin_add.induct) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
764 |
case (58 c1 n1 r1 c2 n2 r2) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
765 |
from prems have lincnr1:"islinintterm (Add (Mult (Cst c1) (Var n1)) r1)" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
766 |
have linr1: "islinintterm r1" by (rule islinintterm_subt[OF lincnr1]) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
767 |
from prems have lincnr2: "islinintterm (Add (Mult (Cst c2) (Var n2)) r2)" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
768 |
have linr2: "islinintterm r2" by (rule islinintterm_subt[OF lincnr2]) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
769 |
have "n1 = n2 \<or> n1 < n2 \<or> n1 > n2" by arith |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
770 |
show ?case using prems linr1 linr2 by (simp_all add: lin_neg_def Let_def) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
771 |
next |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
772 |
case (59 c n r b) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
773 |
from prems have lincnr: "islinintterm (Add (Mult (Cst c) (Var n)) r)" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
774 |
have linr: "islinintterm r" by (rule islinintterm_subt[OF lincnr]) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
775 |
show ?case using prems linr by (simp add: lin_neg_def Let_def) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
776 |
next |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
777 |
case (60 b c n r) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
778 |
from prems have lincnr: "islinintterm (Add (Mult (Cst c) (Var n)) r)" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
779 |
have linr: "islinintterm r" by (rule islinintterm_subt[OF lincnr]) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
780 |
show ?case using prems linr by (simp add: lin_neg_def Let_def) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
781 |
qed (simp_all add: lin_neg_def) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
782 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
783 |
(* linearize tries to linearize a term *) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
784 |
consts linearize :: "intterm \<Rightarrow> intterm option" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
785 |
recdef linearize "measure (\<lambda>t. size t)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
786 |
"linearize (Cst b) = Some (Cst b)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
787 |
"linearize (Var n) = Some (Add (Mult (Cst 1) (Var n)) (Cst 0))" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
788 |
"linearize (Neg i) = lift_un lin_neg (linearize i)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
789 |
"linearize (Add i j) = lift_bin(\<lambda> x. \<lambda> y. lin_add(x,y), linearize i, linearize j)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
790 |
"linearize (Sub i j) = |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
791 |
lift_bin(\<lambda> x. \<lambda> y. lin_add(x,lin_neg y), linearize i, linearize j)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
792 |
"linearize (Mult i j) = |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
793 |
(case linearize i of |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
794 |
None \<Rightarrow> None |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
795 |
| Some li \<Rightarrow> (case li of |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
796 |
Cst b \<Rightarrow> (case linearize j of |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
797 |
None \<Rightarrow> None |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
798 |
| (Some lj) \<Rightarrow> Some (lin_mul(b,lj))) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
799 |
| _ \<Rightarrow> (case linearize j of |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
800 |
None \<Rightarrow> None |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
801 |
| (Some lj) \<Rightarrow> (case lj of |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
802 |
Cst b \<Rightarrow> Some (lin_mul (b,li)) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
803 |
| _ \<Rightarrow> None))))" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
804 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
805 |
lemma linearize_linear1: |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
806 |
assumes lin: "linearize t \<noteq> None" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
807 |
shows "islinintterm (the (linearize t))" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
808 |
using lin |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
809 |
proof (induct t rule: linearize.induct) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
810 |
case (1 b) show ?case by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
811 |
next |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
812 |
case (2 n) show ?case by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
813 |
next |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
814 |
case (3 i) show ?case |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
815 |
proof- |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
816 |
have "(linearize i = None) \<or> (\<exists>li. linearize i = Some li)" by auto |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
817 |
moreover |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
818 |
{ assume "linearize i = None" with prems have ?thesis by auto} |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
819 |
moreover |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
820 |
{ assume lini: "\<exists>li. linearize i = Some li" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
821 |
from lini obtain "li" where "linearize i = Some li" by blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
822 |
have linli: "islinintterm li" by (simp!) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
823 |
moreover have "linearize (Neg i) = Some (lin_neg li)" using prems by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
824 |
moreover from linli have "islinintterm(lin_neg li)" by (simp add: lin_neg_lin) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
825 |
ultimately have ?thesis by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
826 |
} |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
827 |
ultimately show ?thesis by blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
828 |
qed |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
829 |
next |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
830 |
case (4 i j) show ?case |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
831 |
proof- |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
832 |
have "(linearize i = None) \<or> ((\<exists> li. linearize i = Some li) \<and> linearize j = None) \<or> ((\<exists> li. linearize i = Some li) \<and> (\<exists> lj. linearize j = Some lj))" by auto |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
833 |
moreover |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
834 |
{ |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
835 |
assume nlini: "linearize i = None" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
836 |
from nlini have "linearize (Add i j) = None" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
837 |
by (simp add: Let_def measure_def inv_image_def) then have ?thesis using prems by auto} |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
838 |
moreover |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
839 |
{ assume nlinj: "linearize j = None" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
840 |
and lini: "\<exists> li. linearize i = Some li" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
841 |
from nlinj lini have "linearize (Add i j) = None" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
842 |
by (simp add: Let_def measure_def inv_image_def, auto) with prems have ?thesis by auto} |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
843 |
moreover |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
844 |
{ assume lini: "\<exists>li. linearize i = Some li" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
845 |
and linj: "\<exists>lj. linearize j = Some lj" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
846 |
from lini obtain "li" where "linearize i = Some li" by blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
847 |
have linli: "islinintterm li" by (simp!) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
848 |
from linj obtain "lj" where "linearize j = Some lj" by blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
849 |
have linlj: "islinintterm lj" by (simp!) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
850 |
moreover from lini linj have "linearize (Add i j) = Some (lin_add (li,lj))" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
851 |
by (simp add: measure_def inv_image_def, auto!) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
852 |
moreover from linli linlj have "islinintterm(lin_add (li,lj))" by (simp add: lin_add_lin) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
853 |
ultimately have ?thesis by simp } |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
854 |
ultimately show ?thesis by blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
855 |
qed |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
856 |
next |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
857 |
case (5 i j)show ?case |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
858 |
proof- |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
859 |
have "(linearize i = None) \<or> ((\<exists> li. linearize i = Some li) \<and> linearize j = None) \<or> ((\<exists> li. linearize i = Some li) \<and> (\<exists> lj. linearize j = Some lj))" by auto |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
860 |
moreover |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
861 |
{ |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
862 |
assume nlini: "linearize i = None" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
863 |
from nlini have "linearize (Sub i j) = None" by (simp add: Let_def measure_def inv_image_def) then have ?thesis by (auto!) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
864 |
} |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
865 |
moreover |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
866 |
{ |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
867 |
assume lini: "\<exists> li. linearize i = Some li" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
868 |
and nlinj: "linearize j = None" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
869 |
from nlinj lini have "linearize (Sub i j) = None" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
870 |
by (simp add: Let_def measure_def inv_image_def, auto) then have ?thesis by (auto!) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
871 |
} |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
872 |
moreover |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
873 |
{ |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
874 |
assume lini: "\<exists>li. linearize i = Some li" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
875 |
and linj: "\<exists>lj. linearize j = Some lj" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
876 |
from lini obtain "li" where "linearize i = Some li" by blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
877 |
have linli: "islinintterm li" by (simp!) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
878 |
from linj obtain "lj" where "linearize j = Some lj" by blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
879 |
have linlj: "islinintterm lj" by (simp!) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
880 |
moreover from lini linj have "linearize (Sub i j) = Some (lin_add (li,lin_neg lj))" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
881 |
by (simp add: measure_def inv_image_def, auto!) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
882 |
moreover from linli linlj have "islinintterm(lin_add (li,lin_neg lj))" by (simp add: lin_add_lin lin_neg_lin) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
883 |
ultimately have ?thesis by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
884 |
} |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
885 |
ultimately show ?thesis by blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
886 |
qed |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
887 |
next |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
888 |
case (6 i j)show ?case |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
889 |
proof- |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
890 |
have cses: "(linearize i = None) \<or> |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
891 |
((\<exists> li. linearize i = Some li) \<and> linearize j = None) \<or> |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
892 |
((\<exists> li. linearize i = Some li) \<and> (\<exists> bj. linearize j = Some (Cst bj))) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
893 |
\<or> ((\<exists> bi. linearize i = Some (Cst bi)) \<and> (\<exists> lj. linearize j = Some lj)) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
894 |
\<or> ((\<exists> li. linearize i = Some li \<and> \<not> (\<exists> bi. li = Cst bi)) \<and> (\<exists> lj. linearize j = Some lj \<and> \<not> (\<exists> bj. lj = Cst bj)))" by auto |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
895 |
moreover |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
896 |
{ |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
897 |
assume nlini: "linearize i = None" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
898 |
from nlini have "linearize (Mult i j) = None" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
899 |
by (simp add: Let_def measure_def inv_image_def) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
900 |
with prems have ?thesis by auto } |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
901 |
moreover |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
902 |
{ assume lini: "\<exists> li. linearize i = Some li" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
903 |
and nlinj: "linearize j = None" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
904 |
from lini obtain "li" where "linearize i = Some li" by blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
905 |
moreover from nlinj lini have "linearize (Mult i j) = None" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
906 |
using prems |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
907 |
by (cases li ) (auto simp add: Let_def measure_def inv_image_def) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
908 |
with prems have ?thesis by auto} |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
909 |
moreover |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
910 |
{ assume lini: "\<exists>li. linearize i = Some li" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
911 |
and linj: "\<exists>bj. linearize j = Some (Cst bj)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
912 |
from lini obtain "li" where li_def: "linearize i = Some li" by blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
913 |
from prems have linli: "islinintterm li" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
914 |
moreover |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
915 |
from linj obtain "bj" where bj_def: "linearize j = Some (Cst bj)" by blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
916 |
have linlj: "islinintterm (Cst bj)" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
917 |
moreover from lini linj prems |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
918 |
have "linearize (Mult i j) = Some (lin_mul (bj,li))" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
919 |
by (cases li) (auto simp add: measure_def inv_image_def) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
920 |
moreover from linli linlj have "islinintterm(lin_mul (bj,li))" by (simp add: lin_mul_lin) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
921 |
ultimately have ?thesis by simp } |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
922 |
moreover |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
923 |
{ assume lini: "\<exists>bi. linearize i = Some (Cst bi)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
924 |
and linj: "\<exists>lj. linearize j = Some lj" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
925 |
from lini obtain "bi" where "linearize i = Some (Cst bi)" by blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
926 |
from prems have linli: "islinintterm (Cst bi)" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
927 |
moreover |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
928 |
from linj obtain "lj" where "linearize j = Some lj" by blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
929 |
from prems have linlj: "islinintterm lj" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
930 |
moreover from lini linj prems have "linearize (Mult i j) = Some (lin_mul (bi,lj))" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
931 |
by (simp add: measure_def inv_image_def) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
932 |
moreover from linli linlj have "islinintterm(lin_mul (bi,lj))" by (simp add: lin_mul_lin) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
933 |
ultimately have ?thesis by simp } |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
934 |
moreover |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
935 |
{ assume linc: "\<exists> li. linearize i = Some li \<and> \<not> (\<exists> bi. li = Cst bi)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
936 |
and ljnc: "\<exists> lj. linearize j = Some lj \<and> \<not> (\<exists> bj. lj = Cst bj)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
937 |
from linc obtain "li" where "linearize i = Some li \<and> \<not> (\<exists> bi. li = Cst bi)" by blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
938 |
moreover |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
939 |
from ljnc obtain "lj" where "linearize j = Some lj \<and> \<not> (\<exists> bj. lj = Cst bj)" by blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
940 |
ultimately have "linearize (Mult i j) = None" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
941 |
by (cases li, auto simp add: measure_def inv_image_def) (cases lj, auto)+ |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
942 |
with prems have ?thesis by simp } |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
943 |
ultimately show ?thesis by blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
944 |
qed |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
945 |
qed |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
946 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
947 |
(* the result of linearize, when successful, is a linear term*) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
948 |
lemma linearize_linear: "\<And> t'. linearize t = Some t' \<Longrightarrow> islinintterm t'" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
949 |
proof- |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
950 |
fix t' |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
951 |
assume lint: "linearize t = Some t'" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
952 |
from lint have lt: "linearize t \<noteq> None" by auto |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
953 |
then have "islinintterm (the (linearize t))" by (rule_tac linearize_linear1[OF lt]) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
954 |
with lint show "islinintterm t'" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
955 |
qed |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
956 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
957 |
lemma linearize_corr1: |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
958 |
assumes lin: "linearize t \<noteq> None" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
959 |
shows "I_intterm ats t = I_intterm ats (the (linearize t))" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
960 |
using lin |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
961 |
proof (induct t rule: linearize.induct) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
962 |
case (3 i) show ?case |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
963 |
proof- |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
964 |
have "(linearize i = None) \<or> (\<exists>li. linearize i = Some li)" by auto |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
965 |
moreover |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
966 |
{ |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
967 |
assume "linearize i = None" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
968 |
have ?thesis using prems by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
969 |
} |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
970 |
moreover |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
971 |
{ |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
972 |
assume lini: "\<exists>li. linearize i = Some li" |
18447 | 973 |
from lini have lini2: "linearize i \<noteq> None" by auto |
17378
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
974 |
from lini obtain "li" where "linearize i = Some li" by blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
975 |
from lini2 lini have "islinintterm (the (linearize i))" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
976 |
by (simp add: linearize_linear1[OF lini2]) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
977 |
then have linli: "islinintterm li" using prems by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
978 |
have ieqli: "I_intterm ats i = I_intterm ats li" using prems by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
979 |
moreover have "linearize (Neg i) = Some (lin_neg li)" using prems by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
980 |
moreover from ieqli linli have "I_intterm ats (Neg i) = I_intterm ats (lin_neg li)" by (simp add: lin_neg_corr[OF linli]) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
981 |
ultimately have ?thesis using prems by (simp add: lin_neg_corr) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
982 |
} |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
983 |
ultimately show ?thesis by blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
984 |
qed |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
985 |
next |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
986 |
case (4 i j) show ?case |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
987 |
proof- |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
988 |
have "(linearize i = None) \<or> ((\<exists> li. linearize i = Some li) \<and> linearize j = None) \<or> ((\<exists> li. linearize i = Some li) \<and> (\<exists> lj. linearize j = Some lj))" by auto |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
989 |
moreover |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
990 |
{ |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
991 |
assume nlini: "linearize i = None" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
992 |
from nlini have "linearize (Add i j) = None" by (simp add: Let_def measure_def inv_image_def) then have ?thesis using prems by auto |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
993 |
} |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
994 |
moreover |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
995 |
{ |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
996 |
assume nlinj: "linearize j = None" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
997 |
and lini: "\<exists> li. linearize i = Some li" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
998 |
from nlinj lini have "linearize (Add i j) = None" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
999 |
by (simp add: Let_def measure_def inv_image_def, auto) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1000 |
then have ?thesis using prems by auto |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1001 |
} |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1002 |
moreover |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1003 |
{ |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1004 |
assume lini: "\<exists>li. linearize i = Some li" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1005 |
and linj: "\<exists>lj. linearize j = Some lj" |
18447 | 1006 |
from lini have lini2: "linearize i \<noteq> None" by auto |
1007 |
from linj have linj2: "linearize j \<noteq> None" by auto |
|
17378
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1008 |
from lini obtain "li" where "linearize i = Some li" by blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1009 |
from lini2 have "islinintterm (the (linearize i))" by (simp add: linearize_linear1) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1010 |
then have linli: "islinintterm li" using prems by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1011 |
from linj obtain "lj" where "linearize j = Some lj" by blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1012 |
from linj2 have "islinintterm (the (linearize j))" by (simp add: linearize_linear1) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1013 |
then have linlj: "islinintterm lj" using prems by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1014 |
moreover from lini linj have "linearize (Add i j) = Some (lin_add (li,lj))" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1015 |
using prems by (simp add: measure_def inv_image_def) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1016 |
moreover from linli linlj have "I_intterm ats (lin_add (li,lj)) = I_intterm ats (Add li lj)" by (simp add: lin_add_corr) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1017 |
ultimately have ?thesis using prems by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1018 |
} |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1019 |
ultimately show ?thesis by blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1020 |
qed |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1021 |
next |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1022 |
case (5 i j)show ?case |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1023 |
proof- |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1024 |
have "(linearize i = None) \<or> ((\<exists> li. linearize i = Some li) \<and> linearize j = None) \<or> ((\<exists> li. linearize i = Some li) \<and> (\<exists> lj. linearize j = Some lj))" by auto |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1025 |
moreover |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1026 |
{ |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1027 |
assume nlini: "linearize i = None" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1028 |
from nlini have "linearize (Sub i j) = None" by (simp add: Let_def measure_def inv_image_def) then have ?thesis using prems by auto |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1029 |
} |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1030 |
moreover |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1031 |
{ |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1032 |
assume lini: "\<exists> li. linearize i = Some li" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1033 |
and nlinj: "linearize j = None" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1034 |
from nlinj lini have "linearize (Sub i j) = None" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1035 |
by (simp add: Let_def measure_def inv_image_def, auto) with prems have ?thesis by auto |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1036 |
} |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1037 |
moreover |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1038 |
{ |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1039 |
assume lini: "\<exists>li. linearize i = Some li" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1040 |
and linj: "\<exists>lj. linearize j = Some lj" |
18447 | 1041 |
from lini have lini2: "linearize i \<noteq> None" by auto |
1042 |
from linj have linj2: "linearize j \<noteq> None" by auto |
|
17378
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1043 |
from lini obtain "li" where "linearize i = Some li" by blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1044 |
from lini2 have "islinintterm (the (linearize i))" by (simp add: linearize_linear1) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1045 |
with prems have linli: "islinintterm li" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1046 |
from linj obtain "lj" where "linearize j = Some lj" by blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1047 |
from linj2 have "islinintterm (the (linearize j))" by (simp add: linearize_linear1) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1048 |
with prems have linlj: "islinintterm lj" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1049 |
moreover from prems have "linearize (Sub i j) = Some (lin_add (li,lin_neg lj))" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1050 |
by (simp add: measure_def inv_image_def) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1051 |
moreover from linlj have linnlj:"islinintterm (lin_neg lj)" by (simp add: lin_neg_lin) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1052 |
moreover from linli linnlj have "I_intterm ats (lin_add (li,lin_neg lj)) = I_intterm ats (Add li (lin_neg lj))" by (simp only: lin_add_corr[OF linli linnlj]) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1053 |
moreover from linli linlj linnlj have "I_intterm ats (Add li (lin_neg lj)) = I_intterm ats (Sub li lj)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1054 |
by (simp add: lin_neg_corr) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1055 |
ultimately have ?thesis using prems by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1056 |
} |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1057 |
ultimately show ?thesis by blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1058 |
qed |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1059 |
next |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1060 |
case (6 i j)show ?case |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1061 |
proof- |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1062 |
have cses: "(linearize i = None) \<or> |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1063 |
((\<exists> li. linearize i = Some li) \<and> linearize j = None) \<or> |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1064 |
((\<exists> li. linearize i = Some li) \<and> (\<exists> bj. linearize j = Some (Cst bj))) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1065 |
\<or> ((\<exists> bi. linearize i = Some (Cst bi)) \<and> (\<exists> lj. linearize j = Some lj)) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1066 |
\<or> ((\<exists> li. linearize i = Some li \<and> \<not> (\<exists> bi. li = Cst bi)) \<and> (\<exists> lj. linearize j = Some lj \<and> \<not> (\<exists> bj. lj = Cst bj)))" by auto |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1067 |
moreover |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1068 |
{ |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1069 |
assume nlini: "linearize i = None" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1070 |
from nlini have "linearize (Mult i j) = None" by (simp add: Let_def measure_def inv_image_def) with prems have ?thesis by auto |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1071 |
} |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1072 |
moreover |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1073 |
{ |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1074 |
assume lini: "\<exists> li. linearize i = Some li" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1075 |
and nlinj: "linearize j = None" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1076 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1077 |
from lini obtain "li" where "linearize i = Some li" by blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1078 |
moreover from prems have "linearize (Mult i j) = None" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1079 |
by (cases li) (simp_all add: Let_def measure_def inv_image_def) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1080 |
with prems have ?thesis by auto |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1081 |
} |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1082 |
moreover |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1083 |
{ |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1084 |
assume lini: "\<exists>li. linearize i = Some li" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1085 |
and linj: "\<exists>bj. linearize j = Some (Cst bj)" |
18447 | 1086 |
from lini have lini2: "linearize i \<noteq> None" by auto |
17378
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1087 |
from linj have linj2: "linearize j \<noteq> None" by auto |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1088 |
from lini obtain "li" where "linearize i = Some li" by blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1089 |
from lini2 have "islinintterm (the (linearize i))" by (simp add: linearize_linear1) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1090 |
with prems have linli: "islinintterm li" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1091 |
moreover |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1092 |
from linj obtain "bj" where "linearize j = Some (Cst bj)" by blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1093 |
have linlj: "islinintterm (Cst bj)" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1094 |
moreover from prems have "linearize (Mult i j) = Some (lin_mul (bj,li))" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1095 |
by (cases li) (auto simp add: measure_def inv_image_def) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1096 |
then have lm1: "I_intterm ats (the(linearize (Mult i j))) = I_intterm ats (lin_mul (bj,li))" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1097 |
moreover from linli linlj have "I_intterm ats (lin_mul(bj,li)) = I_intterm ats (Mult li (Cst bj))" by (simp add: lin_mul_corr) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1098 |
with prems |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1099 |
have "I_intterm ats (lin_mul(bj,li)) = I_intterm ats (Mult li (the (linearize j)))" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1100 |
by auto |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1101 |
moreover have "I_intterm ats (Mult li (the (linearize j))) = I_intterm ats (Mult i (the (linearize j)))" using prems by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1102 |
moreover have "I_intterm ats i = I_intterm ats (the (linearize i))" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1103 |
using lini2 lini "6.hyps" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1104 |
moreover have "I_intterm ats j = I_intterm ats (the (linearize j))" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1105 |
using prems by (cases li) (auto simp add: measure_def inv_image_def) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1106 |
ultimately have ?thesis by auto } |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1107 |
moreover |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1108 |
{ assume lini: "\<exists>bi. linearize i = Some (Cst bi)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1109 |
and linj: "\<exists>lj. linearize j = Some lj" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1110 |
from lini have lini2 : "linearize i \<noteq> None" by auto |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1111 |
from linj have linj2 : "linearize j \<noteq> None" by auto |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1112 |
from lini obtain "bi" where "linearize i = Some (Cst bi)" by blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1113 |
have linli: "islinintterm (Cst bi)" using prems by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1114 |
moreover |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1115 |
from linj obtain "lj" where "linearize j = Some lj" by blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1116 |
from linj2 have "islinintterm (the (linearize j))" by (simp add: linearize_linear1) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1117 |
then have linlj: "islinintterm lj" by (simp!) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1118 |
moreover from linli lini linj have "linearize (Mult i j) = Some (lin_mul (bi,lj))" apply (simp add: measure_def inv_image_def) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1119 |
apply auto by (case_tac "li::intterm",auto!) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1120 |
then have lm1: "I_intterm ats (the(linearize (Mult i j))) = I_intterm ats (lin_mul (bi,lj))" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1121 |
moreover from linli linlj have "I_intterm ats (lin_mul(bi,lj)) = I_intterm ats (Mult (Cst bi) lj)" by (simp add: lin_mul_corr) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1122 |
then have "I_intterm ats (lin_mul(bi,lj)) = I_intterm ats (Mult (the (linearize i)) lj)" by (auto!) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1123 |
moreover have "I_intterm ats (Mult (the (linearize i)) lj) = I_intterm ats (Mult (the (linearize i)) j)" using lini lini2 by (simp!) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1124 |
moreover have "I_intterm ats i = I_intterm ats (the (linearize i))" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1125 |
using lini2 lini "6.hyps" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1126 |
moreover have "I_intterm ats j = I_intterm ats (the (linearize j))" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1127 |
using linj linj2 lini lini2 linli linlj "6.hyps" by (auto!) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1128 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1129 |
ultimately have ?thesis by auto } |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1130 |
moreover |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1131 |
{ assume linc: "\<exists> li. linearize i = Some li \<and> \<not> (\<exists> bi. li = Cst bi)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1132 |
and ljnc: "\<exists> lj. linearize j = Some lj \<and> \<not> (\<exists> bj. lj = Cst bj)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1133 |
from linc obtain "li" where "\<exists> li. linearize i = Some li \<and> \<not> (\<exists> bi. li = Cst bi)" by blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1134 |
moreover |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1135 |
from ljnc obtain "lj" where "\<exists> lj. linearize j = Some lj \<and> \<not> (\<exists> bj. lj = Cst bj)" by blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1136 |
ultimately have "linearize (Mult i j) = None" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1137 |
apply (simp add: measure_def inv_image_def) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1138 |
apply (case_tac "linearize i", auto) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1139 |
apply (case_tac a) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1140 |
apply (auto!) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1141 |
by (case_tac "lj",auto)+ |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1142 |
then have ?thesis by (simp!) } |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1143 |
ultimately show ?thesis by blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1144 |
qed |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1145 |
qed simp_all |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1146 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1147 |
|
18447 | 1148 |
(* linearize, when successful, preserves semantics *) |
17378
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1149 |
lemma linearize_corr: "\<And> t'. linearize t = Some t' \<Longrightarrow> I_intterm ats t = I_intterm ats t' " |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1150 |
proof- |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1151 |
fix t' |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1152 |
assume lint: "linearize t = Some t'" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1153 |
show "I_intterm ats t = I_intterm ats t'" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1154 |
proof- |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1155 |
from lint have lt: "linearize t \<noteq> None" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1156 |
then have "I_intterm ats t = I_intterm ats (the (linearize t))" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1157 |
by (rule_tac linearize_corr1[OF lt]) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1158 |
with lint show ?thesis by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1159 |
qed |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1160 |
qed |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1161 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1162 |
(* tries to linearize a formula *) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1163 |
consts linform :: "QF \<Rightarrow> QF option" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1164 |
primrec |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1165 |
"linform (Le it1 it2) = |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1166 |
lift_bin(\<lambda>x. \<lambda>y. Le (lin_add(x,lin_neg y)) (Cst 0),linearize it1, linearize it2)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1167 |
"linform (Eq it1 it2) = |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1168 |
lift_bin(\<lambda>x. \<lambda>y. Eq (lin_add(x,lin_neg y)) (Cst 0),linearize it1, linearize it2)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1169 |
"linform (Divides d t) = |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1170 |
(case linearize d of |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1171 |
None \<Rightarrow> None |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1172 |
| Some ld \<Rightarrow> (case ld of |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1173 |
Cst b \<Rightarrow> |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1174 |
(if (b=0) then None |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1175 |
else |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1176 |
(case linearize t of |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1177 |
None \<Rightarrow> None |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1178 |
| Some lt \<Rightarrow> Some (Divides ld lt))) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1179 |
| _ \<Rightarrow> None))" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1180 |
"linform T = Some T" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1181 |
"linform F = Some F" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1182 |
"linform (NOT p) = lift_un NOT (linform p)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1183 |
"linform (And p q)= lift_bin(\<lambda>f. \<lambda>g. And f g, linform p, linform q)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1184 |
"linform (Or p q) = lift_bin(\<lambda>f. \<lambda>g. Or f g, linform p, linform q)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1185 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1186 |
(* linearity of formulae *) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1187 |
consts islinform :: "QF \<Rightarrow> bool" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1188 |
recdef islinform "measure size" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1189 |
"islinform (Le it (Cst i)) = (i=0 \<and> islinintterm it )" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1190 |
"islinform (Eq it (Cst i)) = (i=0 \<and> islinintterm it)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1191 |
"islinform (Divides (Cst d) t) = (d \<noteq> 0 \<and> islinintterm t)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1192 |
"islinform T = True" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1193 |
"islinform F = True" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1194 |
"islinform (NOT (Divides (Cst d) t)) = (d \<noteq> 0 \<and> islinintterm t)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1195 |
"islinform (NOT (Eq it (Cst i))) = (i=0 \<and> islinintterm it)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1196 |
"islinform (And p q)= ((islinform p) \<and> (islinform q))" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1197 |
"islinform (Or p q) = ((islinform p) \<and> (islinform q))" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1198 |
"islinform p = False" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1199 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1200 |
(* linform preserves nnf, if successful *) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1201 |
lemma linform_nnf: |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1202 |
assumes nnfp: "isnnf p" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1203 |
shows "\<And> p'. \<lbrakk>linform p = Some p'\<rbrakk> \<Longrightarrow> isnnf p'" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1204 |
using nnfp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1205 |
proof (induct p rule: isnnf.induct, simp_all) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1206 |
case (goal1 a b p') |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1207 |
show ?case |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1208 |
using prems |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1209 |
by (cases "linearize a", auto) (cases "linearize b", auto) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1210 |
next |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1211 |
case (goal2 a b p') |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1212 |
show ?case |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1213 |
using prems |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1214 |
by (cases "linearize a", auto) (cases "linearize b", auto) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1215 |
next |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1216 |
case (goal3 d t p') |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1217 |
show ?case |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1218 |
using prems |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1219 |
apply (cases "linearize d", auto) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1220 |
apply (case_tac "a",auto) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1221 |
apply (case_tac "int=0",auto) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1222 |
by (cases "linearize t",auto) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1223 |
next |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1224 |
case (goal4 f g p') show ?case |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1225 |
using prems |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1226 |
by (cases "linform f", auto) (cases "linform g", auto) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1227 |
next |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1228 |
case (goal5 f g p') show ?case |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1229 |
using prems |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1230 |
by (cases "linform f", auto) (cases "linform g", auto) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1231 |
next |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1232 |
case (goal6 d t p') show ?case |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1233 |
using prems |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1234 |
apply (cases "linearize d", auto) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1235 |
apply (case_tac "a", auto) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1236 |
apply (case_tac "int = 0",auto) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1237 |
by (cases "linearize t", auto) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1238 |
next |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1239 |
case (goal7 a b p') |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1240 |
show ?case |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1241 |
using prems |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1242 |
by (cases "linearize a", auto) (cases "linearize b", auto) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1243 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1244 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1245 |
qed |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1246 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1247 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1248 |
lemma linform_corr: "\<And> lp. \<lbrakk> isnnf p ; linform p = Some lp \<rbrakk> \<Longrightarrow> |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1249 |
(qinterp ats p = qinterp ats lp)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1250 |
proof (induct p rule: linform.induct) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1251 |
case (Le x y) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1252 |
show ?case |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1253 |
using "Le.prems" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1254 |
proof- |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1255 |
have "(\<exists> lx ly. linearize x = Some lx \<and> linearize y = Some ly) \<or> |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1256 |
(linearize x = None) \<or> (linearize y = None)"by auto |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1257 |
moreover |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1258 |
{ |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1259 |
assume linxy: "\<exists> lx ly. linearize x = Some lx \<and> linearize y = Some ly" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1260 |
from linxy obtain "lx" "ly" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1261 |
where lxly:"linearize x = Some lx \<and> linearize y = Some ly" by blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1262 |
then |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1263 |
have lxeqx: "I_intterm ats x = I_intterm ats lx" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1264 |
by (simp add: linearize_corr) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1265 |
from lxly have lxlin: "islinintterm lx" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1266 |
by (auto simp add: linearize_linear) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1267 |
from lxly have lyeqy: "I_intterm ats y = I_intterm ats ly" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1268 |
by (simp add: linearize_corr) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1269 |
from lxly have lylin: "islinintterm ly" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1270 |
by (auto simp add: linearize_linear) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1271 |
from "prems" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1272 |
have lpeqle: "lp = (Le (lin_add(lx,lin_neg ly)) (Cst 0))" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1273 |
by auto |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1274 |
moreover |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1275 |
have lin1: "islinintterm (Cst 1)" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1276 |
then |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1277 |
have ?thesis |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1278 |
using lxlin lylin lin1 lin_add_lin lin_neg_lin "prems" lxly lpeqle |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1279 |
by (simp add: lin_add_corr lin_neg_corr lxeqx lyeqy) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1280 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1281 |
} |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1282 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1283 |
moreover |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1284 |
{ |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1285 |
assume "linearize x = None" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1286 |
have ?thesis using "prems" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1287 |
} |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1288 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1289 |
moreover |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1290 |
{ |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1291 |
assume "linearize y = None" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1292 |
then have ?thesis using "prems" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1293 |
by (case_tac "linearize x", auto) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1294 |
} |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1295 |
ultimately show ?thesis by blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1296 |
qed |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1297 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1298 |
next |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1299 |
case (Eq x y) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1300 |
show ?case |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1301 |
using "Eq.prems" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1302 |
proof- |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1303 |
have "(\<exists> lx ly. linearize x = Some lx \<and> linearize y = Some ly) \<or> |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1304 |
(linearize x = None) \<or> (linearize y = None)"by auto |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1305 |
moreover |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1306 |
{ |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1307 |
assume linxy: "\<exists> lx ly. linearize x = Some lx \<and> linearize y = Some ly" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1308 |
from linxy obtain "lx" "ly" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1309 |
where lxly:"linearize x = Some lx \<and> linearize y = Some ly" by blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1310 |
then |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1311 |
have lxeqx: "I_intterm ats x = I_intterm ats lx" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1312 |
by (simp add: linearize_corr) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1313 |
from lxly have lxlin: "islinintterm lx" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1314 |
by (auto simp add: linearize_linear) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1315 |
from lxly have lyeqy: "I_intterm ats y = I_intterm ats ly" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1316 |
by (simp add: linearize_corr) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1317 |
from lxly have lylin: "islinintterm ly" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1318 |
by (auto simp add: linearize_linear) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1319 |
from "prems" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1320 |
have lpeqle: "lp = (Eq (lin_add(lx,lin_neg ly)) (Cst 0))" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1321 |
by auto |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1322 |
moreover |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1323 |
have lin1: "islinintterm (Cst 1)" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1324 |
then |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1325 |
have ?thesis |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1326 |
using lxlin lylin lin1 lin_add_lin lin_neg_lin "prems" lxly lpeqle |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1327 |
by (simp add: lin_add_corr lin_neg_corr lxeqx lyeqy) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1328 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1329 |
} |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1330 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1331 |
moreover |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1332 |
{ |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1333 |
assume "linearize x = None" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1334 |
have ?thesis using "prems" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1335 |
} |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1336 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1337 |
moreover |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1338 |
{ |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1339 |
assume "linearize y = None" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1340 |
then have ?thesis using "prems" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1341 |
by (case_tac "linearize x", auto) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1342 |
} |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1343 |
ultimately show ?thesis by blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1344 |
qed |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1345 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1346 |
next |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1347 |
case (Divides d t) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1348 |
show ?case |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1349 |
using "Divides.prems" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1350 |
apply (case_tac "linearize d",auto) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1351 |
apply (case_tac a, auto) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1352 |
apply (case_tac "int = 0", auto) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1353 |
apply (case_tac "linearize t", auto) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1354 |
apply (simp add: linearize_corr) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1355 |
apply (case_tac a, auto) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1356 |
apply (case_tac "int = 0", auto) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1357 |
by (case_tac "linearize t", auto simp add: linearize_corr) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1358 |
next |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1359 |
case (NOT f) show ?case |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1360 |
using "prems" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1361 |
proof- |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1362 |
have "(\<exists> lf. linform f = Some lf) \<or> (linform f = None)" by auto |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1363 |
moreover |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1364 |
{ |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1365 |
assume linf: "\<exists> lf. linform f = Some lf" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1366 |
from prems have "isnnf (NOT f)" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1367 |
then have fnnf: "isnnf f" by (cases f) auto |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1368 |
from linf obtain "lf" where lf: "linform f = Some lf" by blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1369 |
then have "lp = NOT lf" using "prems" by auto |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1370 |
with "NOT.prems" "NOT.hyps" lf fnnf |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1371 |
have ?case by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1372 |
} |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1373 |
moreover |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1374 |
{ |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1375 |
assume "linform f = None" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1376 |
then |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1377 |
have "linform (NOT f) = None" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1378 |
then |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1379 |
have ?thesis using "NOT.prems" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1380 |
} |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1381 |
ultimately show ?thesis by blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1382 |
qed |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1383 |
next |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1384 |
case (Or f g) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1385 |
show ?case using "Or.hyps" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1386 |
proof - |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1387 |
have "((\<exists> lf. linform f = Some lf ) \<and> (\<exists> lg. linform g = Some lg)) \<or> |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1388 |
(linform f = None) \<or> (linform g = None)" by auto |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1389 |
moreover |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1390 |
{ |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1391 |
assume linf: "\<exists> lf. linform f = Some lf" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1392 |
and ling: "\<exists> lg. linform g = Some lg" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1393 |
from linf obtain "lf" where lf: "linform f = Some lf" by blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1394 |
from ling obtain "lg" where lg: "linform g = Some lg" by blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1395 |
from lf lg have "linform (Or f g) = Some (Or lf lg)" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1396 |
then have "lp = Or lf lg" using lf lg "prems" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1397 |
with lf lg "prems" have ?thesis by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1398 |
} |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1399 |
moreover |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1400 |
{ |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1401 |
assume "linform f = None" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1402 |
then have ?thesis using "Or.prems" by auto |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1403 |
} |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1404 |
moreover |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1405 |
{ |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1406 |
assume "linform g = None" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1407 |
then have ?thesis using "Or.prems" by (case_tac "linform f", auto) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1408 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1409 |
} |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1410 |
ultimately show ?thesis by blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1411 |
qed |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1412 |
next |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1413 |
case (And f g) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1414 |
show ?case using "And.hyps" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1415 |
proof - |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1416 |
have "((\<exists> lf. linform f = Some lf ) \<and> (\<exists> lg. linform g = Some lg)) \<or> |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1417 |
(linform f = None) \<or> (linform g = None)" by auto |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1418 |
moreover |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1419 |
{ |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1420 |
assume linf: "\<exists> lf. linform f = Some lf" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1421 |
and ling: "\<exists> lg. linform g = Some lg" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1422 |
from linf obtain "lf" where lf: "linform f = Some lf" by blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1423 |
from ling obtain "lg" where lg: "linform g = Some lg" by blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1424 |
from lf lg have "linform (And f g) = Some (And lf lg)" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1425 |
then have "lp = And lf lg" using lf lg "prems" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1426 |
with lf lg "prems" have ?thesis by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1427 |
} |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1428 |
moreover |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1429 |
{ |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1430 |
assume "linform f = None" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1431 |
then have ?thesis using "And.prems" by auto |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1432 |
} |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1433 |
moreover |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1434 |
{ |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1435 |
assume "linform g = None" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1436 |
then have ?thesis using "And.prems" by (case_tac "linform f", auto) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1437 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1438 |
} |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1439 |
ultimately show ?thesis by blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1440 |
qed |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1441 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1442 |
qed simp_all |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1443 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1444 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1445 |
(* the result of linform is a linear formula *) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1446 |
lemma linform_lin: "\<And> lp. \<lbrakk> isnnf p ; linform p = Some lp\<rbrakk> \<Longrightarrow> islinform lp" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1447 |
proof (induct p rule: linform.induct) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1448 |
case (Le x y) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1449 |
have "((\<exists> lx. linearize x = Some lx) \<and> (\<exists> ly. linearize y = Some ly)) \<or> |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1450 |
(linearize x = None) \<or> (linearize y = None) " by clarsimp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1451 |
moreover |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1452 |
{ |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1453 |
assume linx: "\<exists> lx. linearize x = Some lx" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1454 |
and liny: "\<exists> ly. linearize y = Some ly" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1455 |
from linx obtain "lx" where lx: "linearize x = Some lx" by blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1456 |
from liny obtain "ly" where ly: "linearize y = Some ly" by blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1457 |
from lx have lxlin: "islinintterm lx" by (simp add: linearize_linear) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1458 |
from ly have lylin: "islinintterm ly" by (simp add: linearize_linear) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1459 |
have lin1:"islinintterm (Cst 1)" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1460 |
have lin0: "islinintterm (Cst 0)" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1461 |
from "prems" have "lp = Le (lin_add(lx,lin_neg ly)) (Cst 0)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1462 |
by auto |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1463 |
with lin0 lin1 lxlin lylin "prems" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1464 |
have ?case by (simp add: lin_add_lin lin_neg_lin) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1465 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1466 |
} |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1467 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1468 |
moreover |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1469 |
{ |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1470 |
assume "linearize x = None" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1471 |
then have ?case using "prems" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1472 |
} |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1473 |
moreover |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1474 |
{ |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1475 |
assume "linearize y = None" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1476 |
then have ?case using "prems" by (case_tac "linearize x",simp_all) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1477 |
} |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1478 |
ultimately show ?case by blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1479 |
next |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1480 |
case (Eq x y) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1481 |
have "((\<exists> lx. linearize x = Some lx) \<and> (\<exists> ly. linearize y = Some ly)) \<or> |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1482 |
(linearize x = None) \<or> (linearize y = None) " by clarsimp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1483 |
moreover |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1484 |
{ |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1485 |
assume linx: "\<exists> lx. linearize x = Some lx" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1486 |
and liny: "\<exists> ly. linearize y = Some ly" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1487 |
from linx obtain "lx" where lx: "linearize x = Some lx" by blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1488 |
from liny obtain "ly" where ly: "linearize y = Some ly" by blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1489 |
from lx have lxlin: "islinintterm lx" by (simp add: linearize_linear) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1490 |
from ly have lylin: "islinintterm ly" by (simp add: linearize_linear) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1491 |
have lin1:"islinintterm (Cst 1)" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1492 |
have lin0: "islinintterm (Cst 0)" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1493 |
from "prems" have "lp = Eq (lin_add(lx,lin_neg ly)) (Cst 0)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1494 |
by auto |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1495 |
with lin0 lin1 lxlin lylin "prems" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1496 |
have ?case by (simp add: lin_add_lin lin_neg_lin) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1497 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1498 |
} |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1499 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1500 |
moreover |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1501 |
{ |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1502 |
assume "linearize x = None" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1503 |
then have ?case using "prems" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1504 |
} |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1505 |
moreover |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1506 |
{ |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1507 |
assume "linearize y = None" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1508 |
then have ?case using "prems" by (case_tac "linearize x",simp_all) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1509 |
} |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1510 |
ultimately show ?case by blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1511 |
next |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1512 |
case (Divides d t) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1513 |
show ?case |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1514 |
using prems |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1515 |
apply (case_tac "linearize d", auto) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1516 |
apply (case_tac a, auto) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1517 |
apply (case_tac "int = 0", auto) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1518 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1519 |
by (case_tac "linearize t",auto simp add: linearize_linear) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1520 |
next |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1521 |
case (Or f g) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1522 |
show ?case using "Or.hyps" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1523 |
proof - |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1524 |
have "((\<exists> lf. linform f = Some lf ) \<and> (\<exists> lg. linform g = Some lg)) \<or> |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1525 |
(linform f = None) \<or> (linform g = None)" by auto |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1526 |
moreover |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1527 |
{ |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1528 |
assume linf: "\<exists> lf. linform f = Some lf" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1529 |
and ling: "\<exists> lg. linform g = Some lg" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1530 |
from linf obtain "lf" where lf: "linform f = Some lf" by blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1531 |
from ling obtain "lg" where lg: "linform g = Some lg" by blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1532 |
from lf lg have "linform (Or f g) = Some (Or lf lg)" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1533 |
then have "lp = Or lf lg" using lf lg "prems" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1534 |
with lf lg "prems" have ?thesis by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1535 |
} |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1536 |
moreover |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1537 |
{ |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1538 |
assume "linform f = None" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1539 |
then have ?thesis using "Or.prems" by auto |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1540 |
} |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1541 |
moreover |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1542 |
{ |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1543 |
assume "linform g = None" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1544 |
then have ?thesis using "Or.prems" by (case_tac "linform f", auto) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1545 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1546 |
} |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1547 |
ultimately show ?thesis by blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1548 |
qed |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1549 |
next |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1550 |
case (And f g) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1551 |
show ?case using "And.hyps" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1552 |
proof - |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1553 |
have "((\<exists> lf. linform f = Some lf ) \<and> (\<exists> lg. linform g = Some lg)) \<or> |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1554 |
(linform f = None) \<or> (linform g = None)" by auto |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1555 |
moreover |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1556 |
{ |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1557 |
assume linf: "\<exists> lf. linform f = Some lf" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1558 |
and ling: "\<exists> lg. linform g = Some lg" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1559 |
from linf obtain "lf" where lf: "linform f = Some lf" by blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1560 |
from ling obtain "lg" where lg: "linform g = Some lg" by blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1561 |
from lf lg have "linform (And f g) = Some (And lf lg)" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1562 |
then have "lp = And lf lg" using lf lg "prems" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1563 |
with lf lg "prems" have ?thesis by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1564 |
} |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1565 |
moreover |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1566 |
{ |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1567 |
assume "linform f = None" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1568 |
then have ?thesis using "And.prems" by auto |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1569 |
} |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1570 |
moreover |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1571 |
{ |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1572 |
assume "linform g = None" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1573 |
then have ?thesis using "And.prems" by (case_tac "linform f", auto) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1574 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1575 |
} |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1576 |
ultimately show ?thesis by blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1577 |
qed |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1578 |
next |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1579 |
case (NOT f) show ?case |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1580 |
using "prems" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1581 |
proof- |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1582 |
have "(\<exists> lf. linform f = Some lf) \<or> (linform f = None)" by auto |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1583 |
moreover |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1584 |
{ |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1585 |
assume linf: "\<exists> lf. linform f = Some lf" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1586 |
from prems have "isnnf (NOT f)" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1587 |
then have fnnf: "isnnf f" by (cases f) auto |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1588 |
from linf obtain "lf" where lf: "linform f = Some lf" by blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1589 |
then have "lp = NOT lf" using "prems" by auto |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1590 |
with "NOT.prems" "NOT.hyps" lf fnnf |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1591 |
have ?thesis |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1592 |
using fnnf |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1593 |
apply (cases f, auto) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1594 |
prefer 2 |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1595 |
apply (case_tac "linearize intterm1",auto) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1596 |
apply (case_tac a, auto) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1597 |
apply (case_tac "int = 0", auto) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1598 |
apply (case_tac "linearize intterm2") |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1599 |
apply (auto simp add: linearize_linear) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1600 |
apply (case_tac "linearize intterm1",auto) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1601 |
by (case_tac "linearize intterm2") |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1602 |
(auto simp add: linearize_linear lin_add_lin lin_neg_lin) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1603 |
} |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1604 |
moreover |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1605 |
{ |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1606 |
assume "linform f = None" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1607 |
then |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1608 |
have "linform (NOT f) = None" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1609 |
then |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1610 |
have ?thesis using "NOT.prems" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1611 |
} |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1612 |
ultimately show ?thesis by blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1613 |
qed |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1614 |
qed (simp_all) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1615 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1616 |
|
18447 | 1617 |
(* linform, if successful, preserves quantifier freeness *) |
17378
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1618 |
lemma linform_isnnf: "islinform p \<Longrightarrow> isnnf p" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1619 |
by (induct p rule: islinform.induct) auto |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1620 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1621 |
lemma linform_isqfree: "islinform p \<Longrightarrow> isqfree p" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1622 |
using linform_isnnf nnf_isqfree by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1623 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1624 |
lemma linform_qfree: "\<And> p'. \<lbrakk> isnnf p ; linform p = Some p'\<rbrakk> \<Longrightarrow> isqfree p'" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1625 |
using linform_isqfree linform_lin |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1626 |
by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1627 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1628 |
(* Definitions and lemmas about gcd and lcm *) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1629 |
constdefs lcm :: "nat \<times> nat \<Rightarrow> nat" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1630 |
"lcm \<equiv> (\<lambda>(m,n). m*n div gcd(m,n))" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1631 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1632 |
constdefs ilcm :: "int \<Rightarrow> int \<Rightarrow> int" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1633 |
"ilcm \<equiv> \<lambda>i.\<lambda>j. int (lcm(nat(abs i),nat(abs j)))" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1634 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1635 |
(* ilcm_dvd12 are needed later *) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1636 |
lemma lcm_dvd1: |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1637 |
assumes mpos: " m >0" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1638 |
and npos: "n>0" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1639 |
shows "m dvd (lcm(m,n))" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1640 |
proof- |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1641 |
have "gcd(m,n) dvd n" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1642 |
then obtain "k" where "n = gcd(m,n) * k" using dvd_def by auto |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1643 |
then have "m*n div gcd(m,n) = m*(gcd(m,n)*k) div gcd(m,n)" by (simp add: mult_ac) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1644 |
also have "\<dots> = m*k" using mpos npos gcd_zero by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1645 |
finally show ?thesis by (simp add: lcm_def) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1646 |
qed |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1647 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1648 |
lemma lcm_dvd2: |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1649 |
assumes mpos: " m >0" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1650 |
and npos: "n>0" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1651 |
shows "n dvd (lcm(m,n))" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1652 |
proof- |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1653 |
have "gcd(m,n) dvd m" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1654 |
then obtain "k" where "m = gcd(m,n) * k" using dvd_def by auto |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1655 |
then have "m*n div gcd(m,n) = (gcd(m,n)*k)*n div gcd(m,n)" by (simp add: mult_ac) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1656 |
also have "\<dots> = n*k" using mpos npos gcd_zero by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1657 |
finally show ?thesis by (simp add: lcm_def) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1658 |
qed |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1659 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1660 |
lemma ilcm_dvd1: |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1661 |
assumes anz: "a \<noteq> 0" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1662 |
and bnz: "b \<noteq> 0" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1663 |
shows "a dvd (ilcm a b)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1664 |
proof- |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1665 |
let ?na = "nat (abs a)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1666 |
let ?nb = "nat (abs b)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1667 |
have nap: "?na >0" using anz by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1668 |
have nbp: "?nb >0" using bnz by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1669 |
from nap nbp have "?na dvd lcm(?na,?nb)" using lcm_dvd1 by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1670 |
thus ?thesis by (simp add: ilcm_def dvd_int_iff) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1671 |
qed |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1672 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1673 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1674 |
lemma ilcm_dvd2: |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1675 |
assumes anz: "a \<noteq> 0" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1676 |
and bnz: "b \<noteq> 0" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1677 |
shows "b dvd (ilcm a b)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1678 |
proof- |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1679 |
let ?na = "nat (abs a)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1680 |
let ?nb = "nat (abs b)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1681 |
have nap: "?na >0" using anz by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1682 |
have nbp: "?nb >0" using bnz by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1683 |
from nap nbp have "?nb dvd lcm(?na,?nb)" using lcm_dvd2 by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1684 |
thus ?thesis by (simp add: ilcm_def dvd_int_iff) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1685 |
qed |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1686 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1687 |
lemma zdvd_self_abs1: "(d::int) dvd (abs d)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1688 |
by (case_tac "d <0", simp_all) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1689 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1690 |
lemma zdvd_self_abs2: "(abs (d::int)) dvd d" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1691 |
by (case_tac "d<0", simp_all) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1692 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1693 |
(* lcm a b is positive for positive a and b *) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1694 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1695 |
lemma lcm_pos: |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1696 |
assumes mpos: "m > 0" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1697 |
and npos: "n>0" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1698 |
shows "lcm (m,n) > 0" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1699 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1700 |
proof(rule ccontr, simp add: lcm_def gcd_zero) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1701 |
assume h:"m*n div gcd(m,n) = 0" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1702 |
from mpos npos have "gcd (m,n) \<noteq> 0" using gcd_zero by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1703 |
hence gcdp: "gcd(m,n) > 0" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1704 |
with h |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1705 |
have "m*n < gcd(m,n)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1706 |
by (cases "m * n < gcd (m, n)") (auto simp add: div_if[OF gcdp, where m="m*n"]) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1707 |
moreover |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1708 |
have "gcd(m,n) dvd m" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1709 |
with mpos dvd_imp_le have t1:"gcd(m,n) \<le> m" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1710 |
with npos have t1:"gcd(m,n)*n \<le> m*n" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1711 |
have "gcd(m,n) \<le> gcd(m,n)*n" using npos by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1712 |
with t1 have "gcd(m,n) \<le> m*n" by arith |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1713 |
ultimately show "False" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1714 |
qed |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1715 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1716 |
lemma ilcm_pos: |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1717 |
assumes apos: " 0 < a" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1718 |
and bpos: "0 < b" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1719 |
shows "0 < ilcm a b" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1720 |
proof- |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1721 |
let ?na = "nat (abs a)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1722 |
let ?nb = "nat (abs b)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1723 |
have nap: "?na >0" using apos by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1724 |
have nbp: "?nb >0" using bpos by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1725 |
have "0 < lcm (?na,?nb)" by (rule lcm_pos[OF nap nbp]) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1726 |
thus ?thesis by (simp add: ilcm_def) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1727 |
qed |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1728 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1729 |
(* fomlcm computes the lcm of all c, where c is the coeffitient of Var 0 *) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1730 |
consts formlcm :: "QF \<Rightarrow> int" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1731 |
recdef formlcm "measure size" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1732 |
"formlcm (Le (Add (Mult (Cst c) (Var 0)) r) (Cst i)) = abs c " |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1733 |
"formlcm (Eq (Add (Mult (Cst c) (Var 0)) r) (Cst i)) = abs c " |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1734 |
"formlcm (Divides (Cst d) (Add (Mult (Cst c) (Var 0)) r)) = abs c" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1735 |
"formlcm (NOT p) = formlcm p" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1736 |
"formlcm (And p q)= ilcm (formlcm p) (formlcm q)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1737 |
"formlcm (Or p q) = ilcm (formlcm p) (formlcm q)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1738 |
"formlcm p = 1" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1739 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1740 |
(* the property that formlcm should fullfill *) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1741 |
consts divideallc:: "int \<times> QF \<Rightarrow> bool" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1742 |
recdef divideallc "measure (\<lambda>(i,p). size p)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1743 |
"divideallc (l,Le (Add (Mult (Cst c) (Var 0)) r) (Cst i)) = (c dvd l)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1744 |
"divideallc (l,Eq (Add (Mult (Cst c) (Var 0)) r) (Cst i)) = (c dvd l)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1745 |
"divideallc(l,Divides (Cst d) (Add (Mult (Cst c) (Var 0)) r)) = (c dvd l)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1746 |
"divideallc (l,NOT p) = divideallc(l,p)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1747 |
"divideallc (l,And p q) = (divideallc (l,p) \<and> divideallc (l,q))" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1748 |
"divideallc (l,Or p q) = (divideallc (l,p) \<and> divideallc (l,q))" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1749 |
"divideallc p = True" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1750 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1751 |
(* formlcm retuns a positive integer *) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1752 |
lemma formlcm_pos: |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1753 |
assumes linp: "islinform p" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1754 |
shows "0 < formlcm p" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1755 |
using linp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1756 |
proof (induct p rule: formlcm.induct, simp_all add: ilcm_pos) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1757 |
case (goal1 c r i) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1758 |
have "i=0 \<or> i \<noteq> 0" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1759 |
moreover |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1760 |
{ |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1761 |
assume "i \<noteq> 0" then have ?case using prems by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1762 |
} |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1763 |
moreover |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1764 |
{ |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1765 |
assume iz: "i = 0" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1766 |
then have "islinintterm (Add (Mult (Cst c) (Var 0)) r)" using prems by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1767 |
then have "c\<noteq>0" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1768 |
using prems |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1769 |
by (simp add: islininttermc0r[where c="c" and n="0" and r="r"]) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1770 |
then have ?case by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1771 |
} |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1772 |
ultimately |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1773 |
show ?case by blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1774 |
next |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1775 |
case (goal2 c r i) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1776 |
have "i=0 \<or> i \<noteq> 0" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1777 |
moreover |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1778 |
{ |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1779 |
assume "i \<noteq> 0" then have ?case using prems by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1780 |
} |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1781 |
moreover |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1782 |
{ |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1783 |
assume iz: "i = 0" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1784 |
then have "islinintterm (Add (Mult (Cst c) (Var 0)) r)" using prems by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1785 |
then have "c\<noteq>0" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1786 |
using prems |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1787 |
by (simp add: islininttermc0r[where c="c" and n="0" and r="r"]) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1788 |
then have ?case by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1789 |
} |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1790 |
ultimately |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1791 |
show ?case by blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1792 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1793 |
next |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1794 |
case (goal3 d c r) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1795 |
show ?case using prems by (simp add: islininttermc0r[where c="c" and n="0" and r="r"]) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1796 |
next |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1797 |
case (goal4 f) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1798 |
show ?case using prems |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1799 |
by (cases f,auto) (case_tac "intterm2", auto,case_tac "intterm1", auto) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1800 |
qed |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1801 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1802 |
lemma divideallc_mono: "\<And> c. \<lbrakk> divideallc(c,p) ; c dvd d\<rbrakk> \<Longrightarrow> divideallc (d,p)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1803 |
proof (induct d p rule: divideallc.induct, simp_all) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1804 |
case (goal1 l a b) show ?case by ( rule zdvd_trans [where m="a" and n="b" and k="l"]) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1805 |
next |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1806 |
case (goal2 l a b) show ?case by ( rule zdvd_trans [where m="a" and n="b" and k="l"]) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1807 |
next |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1808 |
case (goal3 l a b) show ?case by ( rule zdvd_trans [where m="a" and n="b" and k="l"]) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1809 |
next |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1810 |
case (goal4 l f g k) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1811 |
have "divideallc (l,g)" using prems by clarsimp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1812 |
moreover have "divideallc (l,f)" using prems by clarsimp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1813 |
ultimately |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1814 |
show ?case by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1815 |
next |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1816 |
case (goal5 l f g k) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1817 |
have "divideallc (l,g)" using prems by clarsimp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1818 |
moreover have "divideallc (l,f)" using prems by clarsimp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1819 |
ultimately |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1820 |
show ?case by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1821 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1822 |
qed |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1823 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1824 |
(* fomlcm retuns a number all coeffitients of Var 0 divide *) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1825 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1826 |
lemma formlcm_divideallc: |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1827 |
assumes linp: "islinform p" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1828 |
shows "divideallc(formlcm p, p)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1829 |
using linp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1830 |
proof (induct p rule: formlcm.induct, simp_all add: zdvd_self_abs1) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1831 |
case (goal1 f) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1832 |
show ?case using prems |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1833 |
by (cases f,auto) (case_tac "intterm2", auto, case_tac "intterm1",auto) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1834 |
next |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1835 |
case (goal2 f g) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1836 |
have "formlcm f >0" using formlcm_pos prems by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1837 |
hence "formlcm f \<noteq> 0" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1838 |
moreover have "formlcm g > 0" using formlcm_pos prems by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1839 |
hence "formlcm g \<noteq> 0" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1840 |
ultimately |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1841 |
show ?case using prems formlcm_pos |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1842 |
by (simp add: ilcm_dvd1 ilcm_dvd2 |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1843 |
divideallc_mono[where c="formlcm f" and d="ilcm (formlcm f) (formlcm g)"] |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1844 |
divideallc_mono[where c="formlcm g" and d="ilcm (formlcm f) (formlcm g)"]) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1845 |
next |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1846 |
case (goal3 f g) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1847 |
have "formlcm f >0" using formlcm_pos prems by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1848 |
hence "formlcm f \<noteq> 0" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1849 |
moreover have "formlcm g > 0" using formlcm_pos prems by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1850 |
hence "formlcm g \<noteq> 0" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1851 |
ultimately |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1852 |
show ?case using prems |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1853 |
by (simp add: ilcm_dvd1 ilcm_dvd2 |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1854 |
divideallc_mono[where c="formlcm f" and d="ilcm (formlcm f) (formlcm g)"] |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1855 |
divideallc_mono[where c="formlcm g" and d="ilcm (formlcm f) (formlcm g)"]) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1856 |
qed |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1857 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1858 |
(* adjustcoeff transforms the formula given an l , look at correctness thm*) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1859 |
consts adjustcoeff :: "int \<times> QF \<Rightarrow> QF" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1860 |
recdef adjustcoeff "measure (\<lambda>(l,p). size p)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1861 |
"adjustcoeff (l,(Le (Add (Mult (Cst c) (Var 0)) r) (Cst i))) = |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1862 |
(if c\<le>0 then |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1863 |
Le (Add (Mult (Cst -1) (Var 0)) (lin_mul (- (l div c), r))) (Cst (0::int)) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1864 |
else |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1865 |
Le (Add (Mult (Cst 1) (Var 0)) (lin_mul (l div c, r))) (Cst (0::int)))" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1866 |
"adjustcoeff (l,(Eq (Add (Mult (Cst c) (Var 0)) r) (Cst i))) = |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1867 |
(Eq (Add (Mult (Cst 1) (Var 0)) (lin_mul (l div c, r))) (Cst (0::int)))" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1868 |
"adjustcoeff (l,Divides (Cst d) (Add (Mult (Cst c) (Var 0)) r)) = |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1869 |
Divides (Cst ((l div c) * d)) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1870 |
(Add (Mult (Cst 1) (Var 0)) (lin_mul (l div c, r)))" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1871 |
"adjustcoeff (l,NOT (Divides (Cst d) (Add (Mult (Cst c) (Var 0)) r))) = NOT (Divides (Cst ((l div c) * d)) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1872 |
(Add (Mult (Cst 1) (Var 0)) (lin_mul (l div c, r))))" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1873 |
"adjustcoeff (l,(NOT(Eq (Add (Mult (Cst c) (Var 0)) r) (Cst i)))) = |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1874 |
(NOT(Eq (Add (Mult (Cst 1) (Var 0)) (lin_mul (l div c, r))) (Cst (0::int))))" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1875 |
"adjustcoeff (l,And p q) = And (adjustcoeff (l,p)) (adjustcoeff(l,q))" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1876 |
"adjustcoeff (l,Or p q) = Or (adjustcoeff (l,p)) (adjustcoeff(l,q))" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1877 |
"adjustcoeff (l,p) = p" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1878 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1879 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1880 |
(* unitycoeff expects a quantifier free formula an transforms it to an equivalent formula where the bound variable occurs only with coeffitient 1 or -1 *) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1881 |
constdefs unitycoeff :: "QF \<Rightarrow> QF" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1882 |
"unitycoeff p == |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1883 |
(let l = formlcm p; |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1884 |
p' = adjustcoeff (l,p) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1885 |
in (if l=1 then p' else |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1886 |
(And (Divides (Cst l) (Add (Mult (Cst 1) (Var 0)) (Cst 0))) p')))" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1887 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1888 |
(* what is a unified formula *) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1889 |
consts isunified :: "QF \<Rightarrow> bool" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1890 |
recdef isunified "measure size" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1891 |
"isunified (Le (Add (Mult (Cst i) (Var 0)) r) (Cst z)) = |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1892 |
((abs i) = 1 \<and> (islinform(Le (Add (Mult (Cst i) (Var 0)) r) (Cst z))))" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1893 |
"isunified (Eq (Add (Mult (Cst i) (Var 0)) r) (Cst z)) = |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1894 |
((abs i) = 1 \<and> (islinform(Le (Add (Mult (Cst i) (Var 0)) r) (Cst z))))" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1895 |
"isunified (NOT(Eq (Add (Mult (Cst i) (Var 0)) r) (Cst z))) = |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1896 |
((abs i) = 1 \<and> (islinform(Le (Add (Mult (Cst i) (Var 0)) r) (Cst z))))" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1897 |
"isunified (Divides (Cst d) (Add (Mult (Cst i) (Var 0)) r)) = |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1898 |
((abs i) = 1 \<and> (islinform(Divides (Cst d) (Add (Mult (Cst i) (Var 0)) r))))" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1899 |
"isunified (NOT(Divides (Cst d) (Add (Mult (Cst i) (Var 0)) r))) = |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1900 |
((abs i) = 1 \<and> (islinform(NOT(Divides (Cst d) (Add (Mult (Cst i) (Var 0)) r)))))" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1901 |
"isunified (And p q) = (isunified p \<and> isunified q)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1902 |
"isunified (Or p q) = (isunified p \<and> isunified q)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1903 |
"isunified p = islinform p" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1904 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1905 |
lemma unified_islinform: "isunified p \<Longrightarrow> islinform p" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1906 |
by (induct p rule: isunified.induct) auto |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1907 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1908 |
lemma adjustcoeff_lenpos: |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1909 |
"0 < n \<Longrightarrow> adjustcoeff (l, Le (Add (Mult (Cst i) (Var n)) r) (Cst c)) = |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1910 |
Le (Add (Mult (Cst i) (Var n)) r) (Cst c)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1911 |
by (cases n, auto) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1912 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1913 |
lemma adjustcoeff_eqnpos: |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1914 |
"0 < n \<Longrightarrow> adjustcoeff (l, Eq (Add (Mult (Cst i) (Var n)) r) (Cst c)) = |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1915 |
Eq (Add (Mult (Cst i) (Var n)) r) (Cst c)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1916 |
by (cases n, auto) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1917 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1918 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1919 |
(* Properties of adjustcoeff and unitycoeff *) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1920 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1921 |
(* Some simple lemmas used afterwards *) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1922 |
lemma zmult_zle_mono: "(i::int) \<le> j \<Longrightarrow> 0 \<le> k \<Longrightarrow> k * i \<le> k * j" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1923 |
apply (erule order_le_less [THEN iffD1, THEN disjE, of "0::int"]) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1924 |
apply (erule order_le_less [THEN iffD1, THEN disjE]) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1925 |
apply (rule order_less_imp_le) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1926 |
apply (rule zmult_zless_mono2) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1927 |
apply simp_all |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1928 |
done |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1929 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1930 |
lemma zmult_zle_mono_eq: |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1931 |
assumes kpos: "0 < k" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1932 |
shows "((i::int) \<le> j) = (k*i \<le> k*j)" (is "?P = ?Q") |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1933 |
proof |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1934 |
assume P: ?P |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1935 |
from kpos have kge0: "0 \<le> k" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1936 |
show ?Q |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1937 |
by (rule zmult_zle_mono[OF P kge0]) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1938 |
next |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1939 |
assume ?Q |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1940 |
then have "k*i - k*j \<le> 0" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1941 |
then have le1: "k*(i-j) \<le> k*0" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1942 |
by (simp add: zdiff_zmult_distrib2) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1943 |
have "i -j \<le> 0" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1944 |
by (rule mult_left_le_imp_le[OF le1 kpos]) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1945 |
then |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1946 |
show ?P by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1947 |
qed |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1948 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1949 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1950 |
lemma adjustcoeff_le_corr: |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1951 |
assumes lpos: "0 < l" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1952 |
and ipos: "0 < (i::int)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1953 |
and dvd: "i dvd l" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1954 |
shows "(i*x + r \<le> 0) = (l*x + ((l div i)*r) \<le> 0)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1955 |
proof- |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1956 |
from lpos ipos have ilel: "i\<le>l" by (simp add: zdvd_imp_le [OF dvd lpos]) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1957 |
from ipos have inz: "i \<noteq> 0" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1958 |
have "i div i\<le> l div i" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1959 |
by (simp add: zdiv_mono1[OF ilel ipos]) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1960 |
then have ldivipos:"0 < l div i" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1961 |
by (simp add: zdiv_self[OF inz]) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1962 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1963 |
from dvd have "\<exists>i'. i*i' = l" by (auto simp add: dvd_def) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1964 |
then obtain "i'" where ii'eql: "i*i' = l" by blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1965 |
have "(i * x + r \<le> 0) = (l div i * (i * x + r) \<le> l div i * 0)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1966 |
by (rule zmult_zle_mono_eq[OF ldivipos, where i="i*x + r" and j="0"]) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1967 |
also |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1968 |
have "(l div i * (i * x + r) \<le> l div i * 0) = ((l div i * i) * x + ((l div i)*r) \<le> 0)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1969 |
by (simp add: mult_ac) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1970 |
also have "((l div i * i) * x + ((l div i)*r) \<le> 0) = (l*x + ((l div i)*r) \<le> 0)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1971 |
using sym[OF ii'eql] inz |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1972 |
by (simp add: zmult_ac) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1973 |
finally |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1974 |
show ?thesis |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1975 |
by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1976 |
qed |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1977 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1978 |
lemma adjustcoeff_le_corr2: |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1979 |
assumes lpos: "0 < l" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1980 |
and ineg: "(i::int) < 0" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1981 |
and dvd: "i dvd l" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1982 |
shows "(i*x + r \<le> 0) = ((-l)*x + ((-(l div i))*r) \<le> 0)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1983 |
proof- |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1984 |
from dvd have midvdl: "-i dvd l" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1985 |
from ineg have mipos: "0 < -i" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1986 |
from lpos ineg have milel: "-i\<le>l" by (simp add: zdvd_imp_le [OF midvdl lpos]) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1987 |
from ineg have inz: "i \<noteq> 0" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1988 |
have "l div i\<le> -i div i" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1989 |
by (simp add: zdiv_mono1_neg[OF milel ineg]) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1990 |
then have "l div i \<le> -1" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1991 |
apply (simp add: zdiv_zminus1_eq_if[OF inz, where a="i"]) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1992 |
by (simp add: zdiv_self[OF inz]) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1993 |
then have ldivineg: "l div i < 0" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1994 |
then have mldivipos: "0 < - (l div i)" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1995 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1996 |
from dvd have "\<exists>i'. i*i' = l" by (auto simp add: dvd_def) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1997 |
then obtain "i'" where ii'eql: "i*i' = l" by blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1998 |
have "(i * x + r \<le> 0) = (- (l div i) * (i * x + r) \<le> - (l div i) * 0)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
1999 |
by (rule zmult_zle_mono_eq[OF mldivipos, where i="i*x + r" and j="0"]) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2000 |
also |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2001 |
have "(- (l div i) * (i * x + r) \<le> - (l div i) * 0) = (-((l div i) * i) * x \<le> (l div i)*r)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2002 |
by (simp add: mult_ac) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2003 |
also have " (-((l div i) * i) * x \<le> (l div i)*r) = (- (l*x) \<le> (l div i)*r)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2004 |
using sym[OF ii'eql] inz |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2005 |
by (simp add: zmult_ac) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2006 |
finally |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2007 |
show ?thesis |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2008 |
by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2009 |
qed |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2010 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2011 |
(* FIXME : Move this theorem above, it simplifies the 2 theorems above : adjustcoeff_le_corr1,2 *) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2012 |
lemma dvd_div_pos: |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2013 |
assumes bpos: "0 < (b::int)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2014 |
and anz: "a\<noteq>0" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2015 |
and dvd: "a dvd b" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2016 |
shows "(b div a)*a = b" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2017 |
proof- |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2018 |
from anz have "0 < a \<or> a < 0" by arith |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2019 |
moreover |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2020 |
{ |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2021 |
assume apos: "0 < a" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2022 |
from bpos apos have aleb: "a\<le>b" by (simp add: zdvd_imp_le [OF dvd bpos]) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2023 |
have "a div a\<le> b div a" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2024 |
by (simp add: zdiv_mono1[OF aleb apos]) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2025 |
then have bdivapos:"0 < b div a" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2026 |
by (simp add: zdiv_self[OF anz]) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2027 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2028 |
from dvd have "\<exists>a'. a*a' = b" by (auto simp add: dvd_def) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2029 |
then obtain "a'" where aa'eqb: "a*a' = b" by blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2030 |
then have ?thesis using anz sym[OF aa'eqb] by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2031 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2032 |
} |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2033 |
moreover |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2034 |
{ |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2035 |
assume aneg: "a < 0" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2036 |
from dvd have midvdb: "-a dvd b" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2037 |
from aneg have mapos: "0 < -a" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2038 |
from bpos aneg have maleb: "-a\<le>b" by (simp add: zdvd_imp_le [OF midvdb bpos]) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2039 |
from aneg have anz: "a \<noteq> 0" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2040 |
have "b div a\<le> -a div a" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2041 |
by (simp add: zdiv_mono1_neg[OF maleb aneg]) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2042 |
then have "b div a \<le> -1" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2043 |
apply (simp add: zdiv_zminus1_eq_if[OF anz, where a="a"]) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2044 |
by (simp add: zdiv_self[OF anz]) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2045 |
then have bdivaneg: "b div a < 0" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2046 |
then have mbdivapos: "0 < - (b div a)" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2047 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2048 |
from dvd have "\<exists>a'. a*a' = b" by (auto simp add: dvd_def) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2049 |
then obtain "a'" where aa'eqb: "a*a' = b" by blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2050 |
then have ?thesis using anz sym[OF aa'eqb] by (simp) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2051 |
} |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2052 |
ultimately show ?thesis by blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2053 |
qed |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2054 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2055 |
lemma adjustcoeff_eq_corr: |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2056 |
assumes lpos: "(0::int) < l" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2057 |
and inz: "i \<noteq> 0" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2058 |
and dvd: "i dvd l" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2059 |
shows "(i*x + r = 0) = (l*x + ((l div i)*r) = 0)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2060 |
proof- |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2061 |
have ldvdii: "(l div i)*i = l" by (rule dvd_div_pos[OF lpos inz dvd]) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2062 |
have ldivinz: "l div i \<noteq> 0" using inz ldvdii lpos by auto |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2063 |
have "(i*x + r = 0) = ((l div i)*(i*x + r) = (l div i)*0)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2064 |
using ldivinz by arith |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2065 |
also have "\<dots> = (((l div i)*i)*x + (l div i)*r = 0)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2066 |
by (simp add: zmult_ac) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2067 |
finally show ?thesis using ldvdii by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2068 |
qed |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2069 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2070 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2071 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2072 |
(* Correctness theorem for adjustcoeff *) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2073 |
lemma adjustcoeff_corr: |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2074 |
assumes linp: "islinform p" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2075 |
and alldvd: "divideallc (l,p)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2076 |
and lpos: "0 < l" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2077 |
shows "qinterp (a#ats) p = qinterp ((a*l)#ats) (adjustcoeff(l, p))" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2078 |
using linp alldvd |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2079 |
proof (induct p rule: islinform.induct,simp_all) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2080 |
case (goal1 t c) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2081 |
from prems have cz: "c=0" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2082 |
then have ?case |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2083 |
using prems |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2084 |
proof(induct t rule: islinintterm.induct) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2085 |
case (2 i n i') show ?case using prems |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2086 |
proof- |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2087 |
from prems have "i\<noteq>0" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2088 |
then |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2089 |
have "(n=0 \<and> i < 0) \<or> (n=0 \<and> i > 0) \<or> n\<noteq>0" by arith |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2090 |
moreover |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2091 |
{ |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2092 |
assume "n\<noteq>0" then have ?thesis |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2093 |
by (simp add: nth_pos2 adjustcoeff_lenpos) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2094 |
} |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2095 |
moreover |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2096 |
{ |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2097 |
assume nz: "n=0" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2098 |
and ipos: "0 < i" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2099 |
from prems nz have idvdl: "i dvd l" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2100 |
have "(i*a + i' \<le> 0) = (l*a+ ((l div i)*i') \<le> 0)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2101 |
by (rule adjustcoeff_le_corr[OF lpos ipos idvdl]) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2102 |
then |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2103 |
have ?thesis using prems by (simp add: mult_ac) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2104 |
} |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2105 |
moreover |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2106 |
{ |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2107 |
assume nz: "n=0" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2108 |
and ineg: "i < 0" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2109 |
from prems nz have idvdl: "i dvd l" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2110 |
have "(i*a+i' \<le> 0) = (-l*a + (-(l div i) * i') \<le> 0)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2111 |
by (rule adjustcoeff_le_corr2[OF lpos ineg idvdl]) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2112 |
then |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2113 |
have ?thesis using prems |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2114 |
by (simp add: zmult_ac) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2115 |
} |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2116 |
ultimately show ?thesis by blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2117 |
qed |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2118 |
next |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2119 |
case (3 i n i' n' r) show ?case using prems |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2120 |
proof- |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2121 |
from prems |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2122 |
have lininrp: "islinintterm (Add (Mult (Cst i') (Var n')) r)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2123 |
by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2124 |
then |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2125 |
have "islint (Add (Mult (Cst i') (Var n')) (r))" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2126 |
by (simp add: islinintterm_eq_islint) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2127 |
then have linr: "islintn(Suc n',r)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2128 |
by (simp add: islinintterm_subt[OF lininrp] islinintterm_eq_islint islint_def) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2129 |
from lininrp have linr2: "islinintterm r" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2130 |
by (simp add: islinintterm_subt[OF lininrp]) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2131 |
from prems have "n < n'" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2132 |
then have nppos: "0 < n'" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2133 |
from prems have "i\<noteq>0" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2134 |
then |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2135 |
have "(n=0 \<and> i < 0) \<or> (n=0 \<and> i > 0) \<or> n\<noteq>0" by arith |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2136 |
moreover |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2137 |
{ |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2138 |
assume nnz: "n\<noteq>0" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2139 |
from linr have ?thesis using nppos nnz intterm_novar0[OF lininrp] prems |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2140 |
apply (simp add: adjustcoeff_lenpos linterm_novar0[OF linr, where x="a" and y="a*l"]) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2141 |
by (simp add: nth_pos2) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2142 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2143 |
} |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2144 |
moreover |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2145 |
{ |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2146 |
assume nz: "n=0" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2147 |
and ipos: "0 < i" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2148 |
from prems nz have idvdl: "i dvd l" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2149 |
have "(i * a + (i' * (a # ats) ! n' + I_intterm (a # ats) r) \<le> 0) = |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2150 |
(l * a + l div i * (i' * (a # ats) ! n' + I_intterm (a # ats) r) \<le> 0)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2151 |
by (rule adjustcoeff_le_corr[OF lpos ipos idvdl]) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2152 |
then |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2153 |
have ?thesis using prems linr linr2 |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2154 |
by (simp add: mult_ac nth_pos2 lin_mul_corr |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2155 |
linterm_novar0[OF linr, where x="a" and y="a*l"]) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2156 |
} |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2157 |
moreover |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2158 |
{ |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2159 |
assume nz: "n=0" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2160 |
and ineg: "i < 0" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2161 |
from prems nz have idvdl: "i dvd l" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2162 |
have "(i * a + (i' * (a # ats) ! n' + I_intterm (a # ats) r) \<le> 0) = |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2163 |
(- l * a + - (l div i) * (i' * (a # ats) ! n' + I_intterm (a # ats) r) \<le> 0)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2164 |
by (rule adjustcoeff_le_corr2[OF lpos ineg idvdl, where x="a" and r="(i'* (a#ats) ! n' + I_intterm (a#ats) r )"]) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2165 |
then |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2166 |
have ?thesis using prems linr linr2 |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2167 |
by (simp add: zmult_ac nth_pos2 lin_mul_corr |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2168 |
linterm_novar0[OF linr, where x="a" and y="a*l"] ) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2169 |
} |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2170 |
ultimately show ?thesis by blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2171 |
qed |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2172 |
qed simp_all |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2173 |
then show ?case by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2174 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2175 |
next |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2176 |
case (goal2 t c) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2177 |
from prems have cz: "c=0" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2178 |
then have ?case |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2179 |
using prems |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2180 |
proof(induct t rule: islinintterm.induct) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2181 |
case (2 i n i') show ?case using prems |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2182 |
proof- |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2183 |
from prems have inz: "i\<noteq>0" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2184 |
then |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2185 |
have "n=0 \<or> n\<noteq>0" by arith |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2186 |
moreover |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2187 |
{ |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2188 |
assume "n\<noteq>0" then have ?thesis |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2189 |
by (simp add: nth_pos2 adjustcoeff_eqnpos) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2190 |
} |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2191 |
moreover |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2192 |
{ |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2193 |
assume nz: "n=0" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2194 |
from prems nz have idvdl: "i dvd l" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2195 |
have "(i*a + i' = 0) = (l*a+ ((l div i)*i') = 0)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2196 |
by (rule adjustcoeff_eq_corr[OF lpos inz idvdl]) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2197 |
then |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2198 |
have ?thesis using prems by (simp add: mult_ac) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2199 |
} |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2200 |
ultimately show ?thesis by blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2201 |
qed |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2202 |
next |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2203 |
case (3 i n i' n' r) show ?case using prems |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2204 |
proof- |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2205 |
from prems |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2206 |
have lininrp: "islinintterm (Add (Mult (Cst i') (Var n')) r)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2207 |
by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2208 |
then |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2209 |
have "islint (Add (Mult (Cst i') (Var n')) (r))" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2210 |
by (simp add: islinintterm_eq_islint) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2211 |
then have linr: "islintn(Suc n',r)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2212 |
by (simp add: islinintterm_subt[OF lininrp] islinintterm_eq_islint islint_def) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2213 |
from lininrp have linr2: "islinintterm r" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2214 |
by (simp add: islinintterm_subt[OF lininrp]) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2215 |
from prems have "n < n'" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2216 |
then have nppos: "0 < n'" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2217 |
from prems have "i\<noteq>0" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2218 |
then |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2219 |
have "n=0 \<or> n\<noteq>0" by arith |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2220 |
moreover |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2221 |
{ |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2222 |
assume nnz: "n\<noteq>0" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2223 |
from linr have ?thesis using nppos nnz intterm_novar0[OF lininrp] prems |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2224 |
apply (simp add: adjustcoeff_eqnpos linterm_novar0[OF linr, where x="a" and y="a*l"]) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2225 |
by (simp add: nth_pos2) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2226 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2227 |
} |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2228 |
moreover |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2229 |
{ |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2230 |
assume nz: "n=0" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2231 |
from prems have inz: "i \<noteq> 0" by auto |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2232 |
from prems nz have idvdl: "i dvd l" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2233 |
have "(i * a + (i' * (a # ats) ! n' + I_intterm (a # ats) r) = 0) = |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2234 |
(l * a + l div i * (i' * (a # ats) ! n' + I_intterm (a # ats) r) = 0)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2235 |
by (rule adjustcoeff_eq_corr[OF lpos inz idvdl]) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2236 |
then |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2237 |
have ?thesis using prems linr linr2 |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2238 |
by (simp add: mult_ac nth_pos2 lin_mul_corr |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2239 |
linterm_novar0[OF linr, where x="a" and y="a*l"]) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2240 |
} |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2241 |
ultimately show ?thesis by blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2242 |
qed |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2243 |
qed simp_all |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2244 |
then show ?case by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2245 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2246 |
next |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2247 |
case (goal3 d t) show ?case |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2248 |
using prems |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2249 |
proof (induct t rule: islinintterm.induct) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2250 |
case (2 i n i') |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2251 |
have "n=0 \<or> (\<exists>m. (n = Suc m))" by arith |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2252 |
moreover |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2253 |
{ |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2254 |
assume "\<exists>m. n = Suc m" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2255 |
then have ?case using prems by auto |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2256 |
} |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2257 |
moreover |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2258 |
{ |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2259 |
assume nz: "n=0" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2260 |
from prems have inz: "i\<noteq>0" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2261 |
from prems have idvdl: "i dvd l" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2262 |
have ldiviieql: "l div i * i = l" by (rule dvd_div_pos[OF lpos inz idvdl]) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2263 |
with lpos have ldivinz: "0 \<noteq> l div i" by auto |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2264 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2265 |
then have ?case using prems |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2266 |
apply simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2267 |
apply (simp add: |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2268 |
ac_dvd_eq[OF ldivinz, where m="d" and c="i" and n="a" and t="i'"] |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2269 |
ldiviieql) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2270 |
by (simp add: zmult_commute) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2271 |
} |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2272 |
ultimately show ?case by blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2273 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2274 |
next |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2275 |
case (3 i n i' n' r) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2276 |
from prems |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2277 |
have lininrp: "islinintterm (Add (Mult (Cst i') (Var n')) r)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2278 |
by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2279 |
then |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2280 |
have "islint (Add (Mult (Cst i') (Var n')) (r))" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2281 |
by (simp add: islinintterm_eq_islint) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2282 |
then have linr: "islintn(Suc n',r)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2283 |
by (simp add: islinintterm_subt[OF lininrp] islinintterm_eq_islint islint_def) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2284 |
from lininrp have linr2: "islinintterm r" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2285 |
by (simp add: islinintterm_subt[OF lininrp]) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2286 |
from prems have "n < n'" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2287 |
then have nppos: "0 < n'" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2288 |
from prems have inz: "i\<noteq>0" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2289 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2290 |
have "n=0 \<or> (\<exists>m. (n = Suc m))" by arith |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2291 |
moreover |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2292 |
{ |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2293 |
assume "\<exists>m. n = Suc m" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2294 |
then have npos: "0 < n" by arith |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2295 |
have ?case using nppos intterm_novar0[OF lininrp] prems |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2296 |
apply (auto simp add: linterm_novar0[OF linr, where x="a" and y="a*l"]) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2297 |
by (simp_all add: nth_pos2) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2298 |
} |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2299 |
moreover |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2300 |
{ |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2301 |
assume nz: "n=0" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2302 |
from prems have idvdl: "i dvd l" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2303 |
have ldiviieql: "l div i * i = l" by (rule dvd_div_pos[OF lpos inz idvdl]) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2304 |
with lpos have ldivinz: "0 \<noteq> l div i" by auto |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2305 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2306 |
then have ?case using prems linr2 linr |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2307 |
apply (simp add: nth_pos2 lin_mul_corr linterm_novar0) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2308 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2309 |
apply (simp add: ac_dvd_eq[OF ldivinz, where m="d" and c="i" and n="a" and t="(i' * ats ! (n' - Suc 0) + I_intterm (a # ats) r)"] ldiviieql) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2310 |
by (simp add: zmult_ac linterm_novar0[OF linr, where x="a" and y="a*l"]) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2311 |
} |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2312 |
ultimately show ?case by blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2313 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2314 |
qed simp_all |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2315 |
next |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2316 |
case (goal4 d t) show ?case |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2317 |
using prems |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2318 |
proof (induct t rule: islinintterm.induct) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2319 |
case (2 i n i') |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2320 |
have "n=0 \<or> (\<exists>m. (n = Suc m))" by arith |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2321 |
moreover |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2322 |
{ |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2323 |
assume "\<exists>m. n = Suc m" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2324 |
then have ?case using prems by auto |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2325 |
} |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2326 |
moreover |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2327 |
{ |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2328 |
assume nz: "n=0" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2329 |
from prems have inz: "i\<noteq>0" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2330 |
from prems have idvdl: "i dvd l" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2331 |
have ldiviieql: "l div i * i = l" by (rule dvd_div_pos[OF lpos inz idvdl]) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2332 |
with lpos have ldivinz: "0 \<noteq> l div i" by auto |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2333 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2334 |
then have ?case using prems |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2335 |
apply simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2336 |
apply (simp add: |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2337 |
ac_dvd_eq[OF ldivinz, where m="d" and c="i" and n="a" and t="i'"] |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2338 |
ldiviieql) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2339 |
by (simp add: zmult_commute) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2340 |
} |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2341 |
ultimately show ?case by blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2342 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2343 |
next |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2344 |
case (3 i n i' n' r) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2345 |
from prems |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2346 |
have lininrp: "islinintterm (Add (Mult (Cst i') (Var n')) r)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2347 |
by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2348 |
then |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2349 |
have "islint (Add (Mult (Cst i') (Var n')) (r))" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2350 |
by (simp add: islinintterm_eq_islint) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2351 |
then have linr: "islintn(Suc n',r)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2352 |
by (simp add: islinintterm_subt[OF lininrp] islinintterm_eq_islint islint_def) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2353 |
from lininrp have linr2: "islinintterm r" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2354 |
by (simp add: islinintterm_subt[OF lininrp]) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2355 |
from prems have "n < n'" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2356 |
then have nppos: "0 < n'" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2357 |
from prems have inz: "i\<noteq>0" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2358 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2359 |
have "n=0 \<or> (\<exists>m. (n = Suc m))" by arith |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2360 |
moreover |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2361 |
{ |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2362 |
assume "\<exists>m. n = Suc m" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2363 |
then have npos: "0 < n" by arith |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2364 |
have ?case using nppos intterm_novar0[OF lininrp] prems |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2365 |
apply (auto simp add: linterm_novar0[OF linr, where x="a" and y="a*l"]) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2366 |
by (simp_all add: nth_pos2) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2367 |
} |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2368 |
moreover |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2369 |
{ |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2370 |
assume nz: "n=0" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2371 |
from prems have idvdl: "i dvd l" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2372 |
have ldiviieql: "l div i * i = l" by (rule dvd_div_pos[OF lpos inz idvdl]) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2373 |
with lpos have ldivinz: "0 \<noteq> l div i" by auto |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2374 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2375 |
then have ?case using prems linr2 linr |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2376 |
apply (simp add: nth_pos2 lin_mul_corr linterm_novar0) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2377 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2378 |
apply (simp add: ac_dvd_eq[OF ldivinz, where m="d" and c="i" and n="a" and t="(i' * ats ! (n' - Suc 0) + I_intterm (a # ats) r)"] ldiviieql) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2379 |
by (simp add: zmult_ac linterm_novar0[OF linr, where x="a" and y="a*l"]) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2380 |
} |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2381 |
ultimately show ?case by blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2382 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2383 |
qed simp_all |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2384 |
next |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2385 |
case (goal5 t c) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2386 |
from prems have cz: "c=0" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2387 |
then have ?case |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2388 |
using prems |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2389 |
proof(induct t rule: islinintterm.induct) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2390 |
case (2 i n i') show ?case using prems |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2391 |
proof- |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2392 |
from prems have inz: "i\<noteq>0" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2393 |
then |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2394 |
have "n=0 \<or> n\<noteq>0" by arith |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2395 |
moreover |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2396 |
{ |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2397 |
assume "n\<noteq>0" then have ?thesis |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2398 |
using prems |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2399 |
by (cases n, simp_all) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2400 |
} |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2401 |
moreover |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2402 |
{ |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2403 |
assume nz: "n=0" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2404 |
from prems nz have idvdl: "i dvd l" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2405 |
have "(i*a + i' = 0) = (l*a+ ((l div i)*i') = 0)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2406 |
by (rule adjustcoeff_eq_corr[OF lpos inz idvdl]) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2407 |
then |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2408 |
have ?thesis using prems by (simp add: mult_ac) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2409 |
} |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2410 |
ultimately show ?thesis by blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2411 |
qed |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2412 |
next |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2413 |
case (3 i n i' n' r) show ?case using prems |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2414 |
proof- |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2415 |
from prems |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2416 |
have lininrp: "islinintterm (Add (Mult (Cst i') (Var n')) r)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2417 |
by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2418 |
then |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2419 |
have "islint (Add (Mult (Cst i') (Var n')) (r))" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2420 |
by (simp add: islinintterm_eq_islint) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2421 |
then have linr: "islintn(Suc n',r)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2422 |
by (simp add: islinintterm_subt[OF lininrp] islinintterm_eq_islint islint_def) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2423 |
from lininrp have linr2: "islinintterm r" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2424 |
by (simp add: islinintterm_subt[OF lininrp]) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2425 |
from prems have "n < n'" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2426 |
then have nppos: "0 < n'" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2427 |
from prems have "i\<noteq>0" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2428 |
then |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2429 |
have "n=0 \<or> n\<noteq>0" by arith |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2430 |
moreover |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2431 |
{ |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2432 |
assume nnz: "n\<noteq>0" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2433 |
then have ?thesis using prems linr nppos nnz intterm_novar0[OF lininrp] |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2434 |
by (cases n, simp_all) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2435 |
(simp add: nth_pos2 linterm_novar0[OF linr, where x="a" and y="a*l"]) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2436 |
} |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2437 |
moreover |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2438 |
{ |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2439 |
assume nz: "n=0" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2440 |
from prems have inz: "i \<noteq> 0" by auto |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2441 |
from prems nz have idvdl: "i dvd l" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2442 |
have "(i * a + (i' * (a # ats) ! n' + I_intterm (a # ats) r) = 0) = |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2443 |
(l * a + l div i * (i' * (a # ats) ! n' + I_intterm (a # ats) r) = 0)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2444 |
by (rule adjustcoeff_eq_corr[OF lpos inz idvdl]) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2445 |
then |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2446 |
have ?thesis using prems linr linr2 |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2447 |
by (simp add: mult_ac nth_pos2 lin_mul_corr |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2448 |
linterm_novar0[OF linr, where x="a" and y="a*l"]) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2449 |
} |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2450 |
ultimately show ?thesis by blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2451 |
qed |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2452 |
qed simp_all |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2453 |
then show ?case by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2454 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2455 |
qed |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2456 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2457 |
(* unitycoeff preserves semantics *) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2458 |
lemma unitycoeff_corr: |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2459 |
assumes linp: "islinform p" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2460 |
shows "qinterp ats (QEx p) = qinterp ats (QEx (unitycoeff p))" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2461 |
proof- |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2462 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2463 |
have lpos: "0 < formlcm p" by (rule formlcm_pos[OF linp]) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2464 |
have dvd : "divideallc (formlcm p, p)" by (rule formlcm_divideallc[OF linp]) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2465 |
show ?thesis using prems lpos dvd |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2466 |
proof (simp add: unitycoeff_def Let_def,case_tac "formlcm p = 1", |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2467 |
simp_all add: adjustcoeff_corr) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2468 |
show "(\<exists>x. qinterp (x * formlcm p # ats) (adjustcoeff (formlcm p, p))) = |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2469 |
(\<exists>x. formlcm p dvd x \<and> |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2470 |
qinterp (x # ats) (adjustcoeff (formlcm p, p)))" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2471 |
(is "(\<exists>x. ?P(x* (formlcm p))) = (\<exists>x. formlcm p dvd x \<and> ?P x)") |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2472 |
proof- |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2473 |
have "(\<exists>x. ?P(x* (formlcm p))) = (\<exists>x. ?P((formlcm p)*x))" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2474 |
by (simp add: mult_commute) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2475 |
also have "(\<exists>x. ?P((formlcm p)*x)) = (\<exists>x. (formlcm p dvd x) \<and> ?P x)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2476 |
by (simp add: unity_coeff_ex[where P="?P"]) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2477 |
finally show ?thesis by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2478 |
qed |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2479 |
qed |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2480 |
qed |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2481 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2482 |
(* the resul of adjustcoeff is unified for all l with divideallc (l,p) *) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2483 |
lemma adjustcoeff_unified: |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2484 |
assumes linp: "islinform p" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2485 |
and dvdc: "divideallc(l,p)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2486 |
and lpos: "l > 0" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2487 |
shows "isunified (adjustcoeff(l, p))" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2488 |
using linp dvdc lpos |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2489 |
proof(induct l p rule: adjustcoeff.induct,simp_all add: lin_mul_lintn islinintterm_eq_islint islint_def) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2490 |
case (goal1 l d c r) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2491 |
from prems have "c >0 \<or> c < 0" by auto |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2492 |
moreover { |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2493 |
assume cpos: "c > 0 " |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2494 |
from prems have lp: "l > 0" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2495 |
from prems have cdvdl: "c dvd l" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2496 |
have clel: "c \<le> l" by (rule zdvd_imp_le[OF cdvdl lp]) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2497 |
have "c div c \<le> l div c" by (rule zdiv_mono1[OF clel cpos]) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2498 |
then have ?case using cpos by (simp add: zdiv_self) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2499 |
} |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2500 |
moreover { |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2501 |
assume cneg: "c < 0" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2502 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2503 |
have mcpos: "-c > 0" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2504 |
then have mcnz: "-c \<noteq> 0" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2505 |
from prems have mcdvdl: "-c dvd l" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2506 |
by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2507 |
then have l1:"l mod -c = 0" by (simp add: zdvd_iff_zmod_eq_0) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2508 |
from prems have lp: "l >0" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2509 |
have mclel: "-c \<le> l" by (rule zdvd_imp_le[OF mcdvdl lp]) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2510 |
have "l div c = (-l div -c)" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2511 |
also have "\<dots> = - (l div -c)" using l1 |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2512 |
by (simp only: zdiv_zminus1_eq_if[OF mcnz, where a="l"]) simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2513 |
finally have diveq: "l div c = - (l div -c)" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2514 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2515 |
have "-c div -c \<le> l div -c" by (rule zdiv_mono1[OF mclel mcpos]) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2516 |
then have "0 < l div -c" using cneg |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2517 |
by (simp add: zdiv_self) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2518 |
then have ?case using diveq by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2519 |
} |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2520 |
ultimately show ?case by blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2521 |
next |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2522 |
case (goal2 l p) from prems have "c >0 \<or> c < 0" by auto |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2523 |
moreover { |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2524 |
assume cpos: "c > 0 " |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2525 |
from prems have lp: "l > 0" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2526 |
from prems have cdvdl: "c dvd l" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2527 |
have clel: "c \<le> l" by (rule zdvd_imp_le[OF cdvdl lp]) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2528 |
have "c div c \<le> l div c" by (rule zdiv_mono1[OF clel cpos]) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2529 |
then have ?case using cpos by (simp add: zdiv_self) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2530 |
} |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2531 |
moreover { |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2532 |
assume cneg: "c < 0" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2533 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2534 |
have mcpos: "-c > 0" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2535 |
then have mcnz: "-c \<noteq> 0" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2536 |
from prems have mcdvdl: "-c dvd l" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2537 |
by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2538 |
then have l1:"l mod -c = 0" by (simp add: zdvd_iff_zmod_eq_0) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2539 |
from prems have lp: "l >0" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2540 |
have mclel: "-c \<le> l" by (rule zdvd_imp_le[OF mcdvdl lp]) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2541 |
have "l div c = (-l div -c)" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2542 |
also have "\<dots> = - (l div -c)" using l1 |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2543 |
by (simp only: zdiv_zminus1_eq_if[OF mcnz, where a="l"]) simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2544 |
finally have diveq: "l div c = - (l div -c)" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2545 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2546 |
have "-c div -c \<le> l div -c" by (rule zdiv_mono1[OF mclel mcpos]) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2547 |
then have "0 < l div -c" using cneg |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2548 |
by (simp add: zdiv_self) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2549 |
then have ?case using diveq by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2550 |
} |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2551 |
ultimately show ?case by blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2552 |
qed |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2553 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2554 |
lemma adjustcoeff_lcm_unified: |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2555 |
assumes linp: "islinform p" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2556 |
shows "isunified (adjustcoeff(formlcm p, p))" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2557 |
using linp adjustcoeff_unified formlcm_pos formlcm_divideallc |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2558 |
by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2559 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2560 |
(* the result of unitycoeff is unified *) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2561 |
lemma unitycoeff_unified: |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2562 |
assumes linp: "islinform p" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2563 |
shows "isunified (unitycoeff p)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2564 |
using linp formlcm_pos[OF linp] |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2565 |
proof (auto simp add: unitycoeff_def Let_def adjustcoeff_lcm_unified) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2566 |
assume f1: "formlcm p = 1" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2567 |
have "isunified (adjustcoeff(formlcm p, p))" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2568 |
by (rule adjustcoeff_lcm_unified[OF linp]) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2569 |
with f1 |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2570 |
show "isunified (adjustcoeff(1,p))" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2571 |
qed |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2572 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2573 |
lemma unified_isnnf: |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2574 |
assumes unifp: "isunified p" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2575 |
shows "isnnf p" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2576 |
using unified_islinform[OF unifp] linform_isnnf |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2577 |
by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2578 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2579 |
lemma unified_isqfree: "isunified p\<Longrightarrow> isqfree p" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2580 |
using unified_islinform linform_isqfree |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2581 |
by auto |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2582 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2583 |
(* Plus/Minus infinity , B and A set definitions *) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2584 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2585 |
consts minusinf :: "QF \<Rightarrow> QF" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2586 |
plusinf :: "QF \<Rightarrow> QF" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2587 |
aset :: "QF \<Rightarrow> intterm list" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2588 |
bset :: "QF \<Rightarrow> intterm list" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2589 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2590 |
recdef minusinf "measure size" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2591 |
"minusinf (Le (Add (Mult (Cst c) (Var 0)) r) z) = |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2592 |
(if c < 0 then F else T)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2593 |
"minusinf (Eq (Add (Mult (Cst c) (Var 0)) r) z) = F" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2594 |
"minusinf (NOT(Eq (Add (Mult (Cst c) (Var 0)) r) z)) = T" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2595 |
"minusinf (And p q) = And (minusinf p) (minusinf q)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2596 |
"minusinf (Or p q) = Or (minusinf p) (minusinf q)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2597 |
"minusinf p = p" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2598 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2599 |
recdef plusinf "measure size" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2600 |
"plusinf (Le (Add (Mult (Cst c) (Var 0)) r) z) = |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2601 |
(if c < 0 then T else F)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2602 |
"plusinf (Eq (Add (Mult (Cst c) (Var 0)) r) z) = F" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2603 |
"plusinf (NOT (Eq (Add (Mult (Cst c) (Var 0)) r) z)) = T" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2604 |
"plusinf (And p q) = And (plusinf p) (plusinf q)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2605 |
"plusinf (Or p q) = Or (plusinf p) (plusinf q)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2606 |
"plusinf p = p" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2607 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2608 |
recdef bset "measure size" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2609 |
"bset (Le (Add (Mult (Cst c) (Var 0)) r) z) = |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2610 |
(if c < 0 then [lin_add(r,(Cst -1)), r] |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2611 |
else [lin_add(lin_neg r,(Cst -1))])" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2612 |
"bset (Eq (Add (Mult (Cst c) (Var 0)) r) z) = |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2613 |
(if c < 0 then [lin_add(r,(Cst -1))] |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2614 |
else [lin_add(lin_neg r,(Cst -1))])" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2615 |
"bset (NOT(Eq (Add (Mult (Cst c) (Var 0)) r) z)) = |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2616 |
(if c < 0 then [r] |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2617 |
else [lin_neg r])" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2618 |
"bset (And p q) = (bset p) @ (bset q)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2619 |
"bset (Or p q) = (bset p) @ (bset q)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2620 |
"bset p = []" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2621 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2622 |
recdef aset "measure size" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2623 |
"aset (Le (Add (Mult (Cst c) (Var 0)) r) z) = |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2624 |
(if c < 0 then [lin_add (r, Cst 1)] |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2625 |
else [lin_add (lin_neg r, Cst 1), lin_neg r])" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2626 |
"aset (Eq (Add (Mult (Cst c) (Var 0)) r) z) = |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2627 |
(if c < 0 then [lin_add(r,(Cst 1))] |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2628 |
else [lin_add(lin_neg r,(Cst 1))])" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2629 |
"aset (NOT(Eq (Add (Mult (Cst c) (Var 0)) r) z)) = |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2630 |
(if c < 0 then [r] |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2631 |
else [lin_neg r])" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2632 |
"aset (And p q) = (aset p) @ (aset q)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2633 |
"aset (Or p q) = (aset p) @ (aset q)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2634 |
"aset p = []" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2635 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2636 |
(* divlcm computes \<delta> = lcm d , where d | x +t occurs in p *) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2637 |
consts divlcm :: "QF \<Rightarrow> int" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2638 |
recdef divlcm "measure size" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2639 |
"divlcm (Divides (Cst d) (Add (Mult (Cst c) (Var 0)) r)) = (abs d)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2640 |
"divlcm (NOT p) = divlcm p" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2641 |
"divlcm (And p q)= ilcm (divlcm p) (divlcm q)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2642 |
"divlcm (Or p q) = ilcm (divlcm p) (divlcm q)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2643 |
"divlcm p = 1" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2644 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2645 |
(* the preoperty of \<delta> *) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2646 |
consts alldivide :: "int \<times> QF \<Rightarrow> bool" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2647 |
recdef alldivide "measure (%(d,p). size p)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2648 |
"alldivide (d,(Divides (Cst d') (Add (Mult (Cst c) (Var 0)) r))) = |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2649 |
(d' dvd d)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2650 |
"alldivide (d,(NOT p)) = alldivide (d,p)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2651 |
"alldivide (d,(And p q)) = (alldivide (d,p) \<and> alldivide (d,q))" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2652 |
"alldivide (d,(Or p q)) = ((alldivide (d,p)) \<and> (alldivide (d,q)))" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2653 |
"alldivide (d,p) = True" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2654 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2655 |
(* alldivide is monotone *) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2656 |
lemma alldivide_mono: "\<And> d'. \<lbrakk> alldivide (d,p) ; d dvd d'\<rbrakk> \<Longrightarrow> alldivide (d',p)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2657 |
proof(induct d p rule: alldivide.induct, simp_all add: ilcm_dvd1 ilcm_dvd2) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2658 |
fix "d1" "d2" "d3" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2659 |
assume th1:"d2 dvd (d1::int)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2660 |
and th2: "d1 dvd d3" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2661 |
show "d2 dvd d3" by (rule zdvd_trans[OF th1 th2]) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2662 |
qed |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2663 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2664 |
(* Some simple lemmas *) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2665 |
lemma zdvd_eq_zdvd_abs: " (d::int) dvd d' = (d dvd (abs d')) " |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2666 |
proof- |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2667 |
have "d' < 0 \<or> d' \<ge> 0" by arith |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2668 |
moreover |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2669 |
{ |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2670 |
assume dn': "d' < 0" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2671 |
then have "abs d' = - d'" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2672 |
then |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2673 |
have ?thesis by (simp) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2674 |
} |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2675 |
moreover |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2676 |
{ |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2677 |
assume dp': "d' \<ge> 0" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2678 |
then have "abs d' = d'" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2679 |
then have ?thesis by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2680 |
} |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2681 |
ultimately show ?thesis by blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2682 |
qed |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2683 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2684 |
lemma zdvd_refl_abs: "(d::int) dvd (abs d)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2685 |
proof- |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2686 |
have "d dvd d" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2687 |
then show ?thesis by (simp add: iffD1 [OF zdvd_eq_zdvd_abs [where d = "d" and d'="d"]]) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2688 |
qed |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2689 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2690 |
(* \<delta> > 0*) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2691 |
lemma divlcm_pos: |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2692 |
assumes |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2693 |
linp: "islinform p" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2694 |
shows "0 < divlcm p" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2695 |
using linp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2696 |
proof (induct p rule: divlcm.induct,simp_all add: ilcm_pos) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2697 |
case (goal1 f) show ?case |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2698 |
using prems |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2699 |
by (cases f, auto) (case_tac "intterm1", auto) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2700 |
qed |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2701 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2702 |
lemma nz_le: "(x::int) > 0 \<Longrightarrow> x \<noteq> 0" by auto |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2703 |
(* divlcm is correct *) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2704 |
lemma divlcm_corr: |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2705 |
assumes |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2706 |
linp: "islinform p" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2707 |
shows "alldivide (divlcm p,p)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2708 |
using linp divlcm_pos |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2709 |
proof (induct p rule: divlcm.induct,simp_all add: zdvd_refl_abs,clarsimp simp add: Nat.gr0_conv_Suc) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2710 |
case (goal1 f) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2711 |
have "islinform f" using prems |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2712 |
by (cases f, auto) (case_tac "intterm2", auto,case_tac "intterm1", auto) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2713 |
then have "alldivide (divlcm f, f)" using prems by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2714 |
moreover have "divlcm (NOT f) = divlcm f" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2715 |
moreover have "alldivide (x,f) = alldivide (x,NOT f)" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2716 |
ultimately show ?case by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2717 |
next |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2718 |
case (goal2 f g) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2719 |
have dvd1: "(divlcm f) dvd (ilcm (divlcm f) (divlcm g))" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2720 |
using prems by(simp add: ilcm_dvd1 nz_le) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2721 |
have dvd2: "(divlcm g) dvd (ilcm (divlcm f) (divlcm g))" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2722 |
using prems by (simp add: ilcm_dvd2 nz_le) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2723 |
from dvd1 prems |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2724 |
have "alldivide (ilcm (divlcm f) (divlcm g), f)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2725 |
by (simp add: alldivide_mono[where d= "divlcm f" and p="f" and d' ="ilcm (divlcm f) (divlcm g)"]) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2726 |
moreover from dvd2 prems |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2727 |
have "alldivide (ilcm (divlcm f) (divlcm g), g)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2728 |
by (simp add: alldivide_mono[where d= "divlcm g" and p="g" and d' ="ilcm (divlcm f) (divlcm g)"]) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2729 |
ultimately show ?case by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2730 |
next |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2731 |
case (goal3 f g) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2732 |
have dvd1: "(divlcm f) dvd (ilcm (divlcm f) (divlcm g))" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2733 |
using prems by (simp add: nz_le ilcm_dvd1) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2734 |
have dvd2: "(divlcm g) dvd (ilcm (divlcm f) (divlcm g))" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2735 |
using prems by (simp add: nz_le ilcm_dvd2) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2736 |
from dvd1 prems |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2737 |
have "alldivide (ilcm (divlcm f) (divlcm g), f)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2738 |
by (simp add: alldivide_mono[where d= "divlcm f" and p="f" and d' ="ilcm (divlcm f) (divlcm g)"]) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2739 |
moreover from dvd2 prems |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2740 |
have "alldivide (ilcm (divlcm f) (divlcm g), g)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2741 |
by (simp add: alldivide_mono[where d= "divlcm g" and p="g" and d' ="ilcm (divlcm f) (divlcm g)"]) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2742 |
ultimately show ?case by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2743 |
qed |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2744 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2745 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2746 |
(* Properties of minusinf and plusinf*) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2747 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2748 |
(* minusinf p and p are the same for minusinfity \<dots> *) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2749 |
lemma minusinf_eq: |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2750 |
assumes unifp: "isunified p" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2751 |
shows "\<exists> z. \<forall> x. x < z \<longrightarrow> (qinterp (x#ats) p = qinterp (x#ats) (minusinf p))" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2752 |
using unifp unified_islinform[OF unifp] |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2753 |
proof (induct p rule: minusinf.induct) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2754 |
case (1 c r z) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2755 |
have "c <0 \<or> 0 \<le> c" by arith |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2756 |
moreover |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2757 |
{ |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2758 |
assume cneg: " c < 0" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2759 |
from prems have z0: "z= Cst 0" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2760 |
by (cases z,auto) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2761 |
with prems have lincnr: "islinintterm (Add (Mult (Cst c) (Var 0)) r)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2762 |
by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2763 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2764 |
from prems z0 have ?case |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2765 |
proof- |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2766 |
show ?thesis |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2767 |
using prems z0 |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2768 |
apply auto |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2769 |
apply (rule exI[where x="I_intterm (a # ats) r"]) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2770 |
apply (rule allI) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2771 |
proof- |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2772 |
fix x |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2773 |
show "x < I_intterm (a # ats) r \<longrightarrow> \<not> - x + I_intterm (x # ats) r \<le> 0" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2774 |
by (simp add: intterm_novar0[OF lincnr, where x="a" and y="x"]) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2775 |
qed |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2776 |
qed |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2777 |
} |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2778 |
moreover |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2779 |
{ |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2780 |
assume cpos: "0 \<le> c" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2781 |
from prems have z0: "z= Cst 0" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2782 |
by (cases z) auto |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2783 |
with prems have lincnr: "islinintterm (Add (Mult (Cst c) (Var 0)) r)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2784 |
by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2785 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2786 |
from prems z0 have ?case |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2787 |
proof- |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2788 |
show ?thesis |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2789 |
using prems z0 |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2790 |
apply auto |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2791 |
apply (rule exI[where x="-(I_intterm (a # ats) r)"]) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2792 |
apply (rule allI) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2793 |
proof- |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2794 |
fix x |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2795 |
show "x < - I_intterm (a # ats) r \<longrightarrow> x + I_intterm (x # ats) r \<le> 0" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2796 |
by (simp add: intterm_novar0[OF lincnr, where x="a" and y="x"]) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2797 |
qed |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2798 |
qed |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2799 |
} |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2800 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2801 |
ultimately show ?case by blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2802 |
next |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2803 |
case (2 c r z) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2804 |
from prems have z0: "z= Cst 0" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2805 |
by (cases z,auto) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2806 |
with prems have lincnr: "islinintterm (Add (Mult (Cst c) (Var 0)) r)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2807 |
by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2808 |
have "c <0 \<or> 0 \<le> c" by arith |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2809 |
moreover |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2810 |
{ |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2811 |
assume cneg: " c < 0" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2812 |
from prems z0 have ?case |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2813 |
proof- |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2814 |
show ?thesis |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2815 |
using prems z0 |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2816 |
apply auto |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2817 |
apply (rule exI[where x="I_intterm (a # ats) r"]) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2818 |
apply (rule allI) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2819 |
proof- |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2820 |
fix x |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2821 |
show "x < I_intterm (a # ats) r \<longrightarrow> \<not> - x + I_intterm (x # ats) r = 0" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2822 |
by (simp add: intterm_novar0[OF lincnr, where x="a" and y="x"]) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2823 |
qed |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2824 |
qed |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2825 |
} |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2826 |
moreover |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2827 |
{ |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2828 |
assume cpos: "0 \<le> c" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2829 |
from prems z0 have ?case |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2830 |
proof- |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2831 |
show ?thesis |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2832 |
using prems z0 |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2833 |
apply auto |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2834 |
apply (rule exI[where x="-(I_intterm (a # ats) r)"]) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2835 |
apply (rule allI) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2836 |
proof- |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2837 |
fix x |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2838 |
show "x < - I_intterm (a # ats) r \<longrightarrow> x + I_intterm (x # ats) r \<noteq> 0" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2839 |
by (simp add: intterm_novar0[OF lincnr, where x="a" and y="x"]) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2840 |
qed |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2841 |
qed |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2842 |
} |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2843 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2844 |
ultimately show ?case by blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2845 |
next |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2846 |
case (3 c r z) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2847 |
from prems have z0: "z= Cst 0" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2848 |
by (cases z,auto) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2849 |
with prems have lincnr: "islinintterm (Add (Mult (Cst c) (Var 0)) r)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2850 |
by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2851 |
have "c <0 \<or> 0 \<le> c" by arith |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2852 |
moreover |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2853 |
{ |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2854 |
assume cneg: " c < 0" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2855 |
from prems z0 have ?case |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2856 |
proof- |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2857 |
show ?thesis |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2858 |
using prems z0 |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2859 |
apply auto |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2860 |
apply (rule exI[where x="I_intterm (a # ats) r"]) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2861 |
apply (rule allI) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2862 |
proof- |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2863 |
fix x |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2864 |
show "x < I_intterm (a # ats) r \<longrightarrow> \<not> - x + I_intterm (x # ats) r = 0" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2865 |
by (simp add: intterm_novar0[OF lincnr, where x="a" and y="x"]) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2866 |
qed |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2867 |
qed |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2868 |
} |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2869 |
moreover |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2870 |
{ |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2871 |
assume cpos: "0 \<le> c" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2872 |
from prems z0 have ?case |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2873 |
proof- |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2874 |
show ?thesis |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2875 |
using prems z0 |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2876 |
apply auto |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2877 |
apply (rule exI[where x="-(I_intterm (a # ats) r)"]) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2878 |
apply (rule allI) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2879 |
proof- |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2880 |
fix x |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2881 |
show "x < - I_intterm (a # ats) r \<longrightarrow> x + I_intterm (x # ats) r \<noteq> 0" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2882 |
by (simp add: intterm_novar0[OF lincnr, where x="a" and y="x"]) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2883 |
qed |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2884 |
qed |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2885 |
} |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2886 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2887 |
ultimately show ?case by blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2888 |
next |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2889 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2890 |
case (4 f g) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2891 |
from prems obtain "zf" where |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2892 |
zf:"\<forall>x<zf. qinterp (x # ats) f = qinterp (x # ats) (minusinf f)" by auto |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2893 |
from prems obtain "zg" where |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2894 |
zg:"\<forall>x<zg. qinterp (x # ats) g = qinterp (x # ats) (minusinf g)" by auto |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2895 |
from zf zg show ?case |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2896 |
apply auto |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2897 |
apply (rule exI[where x="min zf zg"]) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2898 |
by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2899 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2900 |
next case (5 f g) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2901 |
from prems obtain "zf" where |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2902 |
zf:"\<forall>x<zf. qinterp (x # ats) f = qinterp (x # ats) (minusinf f)" by auto |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2903 |
from prems obtain "zg" where |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2904 |
zg:"\<forall>x<zg. qinterp (x # ats) g = qinterp (x # ats) (minusinf g)" by auto |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2905 |
from zf zg show ?case |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2906 |
apply auto |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2907 |
apply (rule exI[where x="min zf zg"]) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2908 |
by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2909 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2910 |
qed simp_all |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2911 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2912 |
(* miusinf p behaves periodically*) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2913 |
lemma minusinf_repeats: |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2914 |
assumes alldvd: "alldivide (d,p)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2915 |
and unity: "isunified p" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2916 |
shows "qinterp (x#ats) (minusinf p) = qinterp ((x + c*d)#ats) (minusinf p)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2917 |
using alldvd unity unified_islinform[OF unity] |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2918 |
proof(induct p rule: islinform.induct, simp_all) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2919 |
case (goal1 t a) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2920 |
show ?case |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2921 |
using prems |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2922 |
apply (cases t, simp_all add: nth_pos2) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2923 |
apply (case_tac "intterm1", simp_all) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2924 |
apply (case_tac "intterm1a",simp_all) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2925 |
by (case_tac "intterm2a",simp_all) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2926 |
(case_tac "nat",simp_all add: nth_pos2 intterm_novar0[where x="x" and y="x+c*d"]) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2927 |
next |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2928 |
case (goal2 t a) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2929 |
show ?case |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2930 |
using prems |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2931 |
apply (cases t, simp_all add: nth_pos2) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2932 |
apply (case_tac "intterm1", simp_all) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2933 |
apply (case_tac "intterm1a",simp_all) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2934 |
by (case_tac "intterm2a",simp_all) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2935 |
(case_tac "nat",simp_all add: nth_pos2 intterm_novar0[where x="x" and y="x+c*d"]) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2936 |
next |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2937 |
case (goal3 a t) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2938 |
show ?case using prems |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2939 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2940 |
proof(induct t rule: islinintterm.induct, simp_all add: nth_pos2) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2941 |
case (goal1 i n i') |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2942 |
show ?case |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2943 |
using prems |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2944 |
proof(cases n, simp_all, case_tac "i=1", simp, |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2945 |
simp add: dvd_period[where a="a" and d="d" and x="x" and c="c"]) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2946 |
case goal1 |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2947 |
from prems have "(abs i = 1) \<and> i \<noteq> 1" by auto |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2948 |
then have im1: "i=-1" by arith |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2949 |
then have "(a dvd i*x + i') = (a dvd x + (-i'))" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2950 |
by (simp add: uminus_dvd_conv'[where d="a" and t="-x +i'"]) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2951 |
moreover |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2952 |
from im1 have "(a dvd i*x + (i*(c * d)) + i') = (a dvd (x + c*d - i'))" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2953 |
apply simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2954 |
apply (simp add: uminus_dvd_conv'[where d="a" and t="-x - c * d + i'"]) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2955 |
by (simp add: zadd_ac) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2956 |
ultimately |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2957 |
have eq1:"((a dvd i*x + i') = (a dvd i*x + (i*(c * d)) + i')) = |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2958 |
((a dvd x + (-i')) = (a dvd (x + c*d - i')))" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2959 |
moreover |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2960 |
have dvd2: "(a dvd x + (-i')) = (a dvd x + c * d + (-i'))" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2961 |
by (rule dvd_period[where a="a" and d="d" and x="x" and c="c"], assumption) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2962 |
ultimately show ?case by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2963 |
qed |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2964 |
next |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2965 |
case (goal2 i n i' n' r) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2966 |
have "n = 0 \<or> 0 < n" by arith |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2967 |
moreover |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2968 |
{ |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2969 |
assume npos: "0 < n" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2970 |
from prems have "n < n'" by simp then have "0 < n'" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2971 |
moreover from prems |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2972 |
have linr: "islinintterm (Add (Mult (Cst i') (Var n')) r)" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2973 |
ultimately have ?case |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2974 |
using prems npos |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2975 |
by (simp add: nth_pos2 intterm_novar0[OF linr,where x="x" and y="x + c*d"]) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2976 |
} |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2977 |
moreover |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2978 |
{ |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2979 |
assume n0: "n=0" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2980 |
from prems have lin2: "islinintterm (Add (Mult (Cst i') (Var n')) r)" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2981 |
from prems have "n < n'" by simp then have npos': "0 < n'" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2982 |
with prems have ?case |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2983 |
proof(simp add: intterm_novar0[OF lin2, where x="x" and y="x+c*d"] |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2984 |
nth_pos2 dvd_period,case_tac "i=1", |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2985 |
simp add: dvd_period[where a="a" and d="d" and x="x" and c="c"], simp) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2986 |
case goal1 |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2987 |
from prems have "abs i = 1 \<and> i\<noteq>1" by auto |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2988 |
then have mi: "i = -1" by arith |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2989 |
have "(a dvd -x + (i' * ats ! (n' - Suc 0) + I_intterm ((x + c * d) # ats) r)) = |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2990 |
(a dvd x + (-i' * ats ! (n' - Suc 0) - I_intterm ((x + c * d) # ats) r))" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2991 |
by (simp add: |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2992 |
uminus_dvd_conv'[where d="a" and |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2993 |
t="-x + (i' * ats ! (n' - Suc 0) + I_intterm ((x + c * d) # ats) r)"]) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2994 |
also |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2995 |
have "(a dvd x + (-i' * ats ! (n' - Suc 0) - I_intterm ((x + c * d) # ats) r)) = |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2996 |
(a dvd x +c*d + (-i' * ats ! (n' - Suc 0) - I_intterm ((x + c * d) # ats) r))" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2997 |
by (rule dvd_period[where a="a" and d="d" and x="x" and c="c"], assumption) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2998 |
also |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
2999 |
have "(a dvd x +c*d + |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3000 |
(-i' * ats ! (n' - Suc 0) - I_intterm ((x + c * d) # ats) r)) = |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3001 |
(a dvd -(x +c*d + |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3002 |
(-i' * ats ! (n' - Suc 0) - I_intterm ((x + c * d) # ats) r)))" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3003 |
by (rule uminus_dvd_conv'[where d="a" and |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3004 |
t="x +c*d + (-i' * ats ! (n' - Suc 0) - I_intterm ((x + c * d) # ats) r)"]) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3005 |
also |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3006 |
have "(a dvd -(x +c*d + |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3007 |
(-i' * ats ! (n' - Suc 0) - I_intterm ((x + c * d) # ats) r))) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3008 |
= (a dvd |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3009 |
- x - c * d + (i' * ats ! (n' - Suc 0) + I_intterm ((x + c * d) # ats) r))" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3010 |
by (auto,simp_all add: zadd_ac) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3011 |
finally show ?case using mi by auto |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3012 |
qed |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3013 |
} |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3014 |
ultimately show ?case by blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3015 |
qed |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3016 |
next |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3017 |
case (goal4 a t) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3018 |
show ?case using prems |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3019 |
proof(induct t rule: islinintterm.induct, simp_all,case_tac "n=0", |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3020 |
simp_all add: nth_pos2) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3021 |
case (goal1 i n i') |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3022 |
show ?case |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3023 |
using prems |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3024 |
proof(case_tac "i=1", simp, |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3025 |
simp add: dvd_period[where a="a" and d="d" and x="x" and c="c"]) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3026 |
case goal1 |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3027 |
from prems have "abs i = 1 \<and> i\<noteq>1" by auto |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3028 |
then have im1: "i=-1" by arith |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3029 |
then have "(a dvd i*x + i') = (a dvd x + (-i'))" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3030 |
by (simp add: uminus_dvd_conv'[where d="a" and t="-x +i'"]) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3031 |
moreover |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3032 |
from im1 have "(a dvd i*x + (i*(c * d)) + i') = (a dvd (x + c*d - i'))" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3033 |
apply simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3034 |
apply (simp add: uminus_dvd_conv'[where d="a" and t="-x - c * d + i'"]) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3035 |
by (simp add: zadd_ac) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3036 |
ultimately |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3037 |
have eq1:"((a dvd i*x + i') = (a dvd i*x + (i*(c * d)) + i')) = |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3038 |
((a dvd x + (-i')) = (a dvd (x + c*d - i')))" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3039 |
moreover |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3040 |
have dvd2: "(a dvd x + (-i')) = (a dvd x + c * d + (-i'))" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3041 |
by (rule dvd_period[where a="a" and d="d" and x="x" and c="c"], assumption) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3042 |
ultimately show ?thesis by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3043 |
qed |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3044 |
next |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3045 |
case (goal2 i n i' n' r) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3046 |
have "n = 0 \<or> 0 < n" by arith |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3047 |
moreover |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3048 |
{ |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3049 |
assume npos: "0 < n" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3050 |
from prems have "n < n'" by simp then have "0 < n'" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3051 |
moreover from prems |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3052 |
have linr: "islinintterm (Add (Mult (Cst i') (Var n')) r)" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3053 |
ultimately have ?case |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3054 |
using prems npos |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3055 |
by (simp add: nth_pos2 intterm_novar0[OF linr,where x="x" and y="x + c*d"]) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3056 |
} |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3057 |
moreover |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3058 |
{ |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3059 |
assume n0: "n=0" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3060 |
from prems have lin2: "islinintterm (Add (Mult (Cst i') (Var n')) r)" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3061 |
from prems have "n < n'" by simp then have npos': "0 < n'" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3062 |
with prems have ?case |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3063 |
proof(simp add: intterm_novar0[OF lin2, where x="x" and y="x+c*d"] |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3064 |
nth_pos2 dvd_period,case_tac "i=1", |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3065 |
simp add: dvd_period[where a="a" and d="d" and x="x" and c="c"], simp) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3066 |
case goal1 |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3067 |
from prems have "abs i = 1 \<and> i\<noteq>1" by auto |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3068 |
then have mi: "i = -1" by arith |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3069 |
have "(a dvd -x + (i' * ats ! (n' - Suc 0) + I_intterm ((x + c * d) # ats) r)) = |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3070 |
(a dvd x + (-i' * ats ! (n' - Suc 0) - I_intterm ((x + c * d) # ats) r))" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3071 |
by (simp add: |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3072 |
uminus_dvd_conv'[where d="a" and |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3073 |
t="-x + (i' * ats ! (n' - Suc 0) + I_intterm ((x + c * d) # ats) r)"]) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3074 |
also |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3075 |
have "(a dvd x + (-i' * ats ! (n' - Suc 0) - I_intterm ((x + c * d) # ats) r)) = |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3076 |
(a dvd x +c*d + (-i' * ats ! (n' - Suc 0) - I_intterm ((x + c * d) # ats) r))" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3077 |
by (rule dvd_period[where a="a" and d="d" and x="x" and c="c"], assumption) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3078 |
also |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3079 |
have "(a dvd x +c*d + |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3080 |
(-i' * ats ! (n' - Suc 0) - I_intterm ((x + c * d) # ats) r)) = |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3081 |
(a dvd -(x +c*d + |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3082 |
(-i' * ats ! (n' - Suc 0) - I_intterm ((x + c * d) # ats) r)))" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3083 |
by (rule uminus_dvd_conv'[where d="a" and |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3084 |
t="x +c*d + (-i' * ats ! (n' - Suc 0) - I_intterm ((x + c * d) # ats) r)"]) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3085 |
also |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3086 |
have "(a dvd -(x +c*d + |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3087 |
(-i' * ats ! (n' - Suc 0) - I_intterm ((x + c * d) # ats) r))) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3088 |
= (a dvd |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3089 |
- x - c * d + (i' * ats ! (n' - Suc 0) + I_intterm ((x + c * d) # ats) r))" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3090 |
by (auto,simp_all add: zadd_ac) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3091 |
finally show ?case using mi by auto |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3092 |
qed |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3093 |
} |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3094 |
ultimately show ?case by blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3095 |
qed |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3096 |
next |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3097 |
case (goal5 t a) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3098 |
show ?case |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3099 |
using prems |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3100 |
apply (cases t, simp_all add: nth_pos2) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3101 |
apply (case_tac "intterm1", simp_all) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3102 |
apply (case_tac "intterm1a",simp_all) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3103 |
by (case_tac "intterm2a",simp_all) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3104 |
(case_tac "nat",simp_all add: nth_pos2 intterm_novar0[where x="x" and y="x+c*d"]) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3105 |
qed |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3106 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3107 |
lemma minusinf_repeats2: |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3108 |
assumes alldvd: "alldivide (d,p)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3109 |
and unity: "isunified p" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3110 |
shows "\<forall> x k. (qinterp (x#ats) (minusinf p) = qinterp ((x - k*d)#ats) (minusinf p))" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3111 |
(is "\<forall> x k. ?P x = ?P (x - k*d)") |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3112 |
proof(rule allI, rule allI) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3113 |
fix x k |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3114 |
show "?P x = ?P (x - k*d)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3115 |
proof- |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3116 |
have "?P x = ?P (x + (-k)*d)" by (rule minusinf_repeats[OF alldvd unity]) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3117 |
then have "?P x = ?P (x - (k*d))" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3118 |
then show ?thesis by blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3119 |
qed |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3120 |
qed |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3121 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3122 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3123 |
(* existence for minusinf p is existence for p *) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3124 |
lemma minusinf_lemma: |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3125 |
assumes unifp: "isunified p" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3126 |
and exminf: "\<exists> j \<in> {1 ..d}. qinterp (j#ats) (minusinf p)" (is "\<exists> j \<in> {1 .. d}. ?P1 j") |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3127 |
shows "\<exists> x. qinterp (x#ats) p" (is "\<exists> x. ?P x") |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3128 |
proof- |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3129 |
from exminf obtain "j" where P1j: "?P1 j" by blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3130 |
have ePeqP1: "\<exists>z. \<forall> x. x < z \<longrightarrow> (?P x = ?P1 x)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3131 |
by (rule minusinf_eq[OF unifp]) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3132 |
then obtain "z" where P1eqP : "\<forall> x. x < z \<longrightarrow> (?P x = ?P1 x)" by blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3133 |
let ?d = "divlcm p" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3134 |
have alldvd: "alldivide (?d,p)" using unified_islinform[OF unifp] divlcm_corr |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3135 |
by auto |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3136 |
have dpos: "0 < ?d" using unified_islinform[OF unifp] divlcm_pos |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3137 |
by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3138 |
have P1eqP1 : "\<forall> x k. ?P1 x = ?P1 (x - k*(?d))" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3139 |
by (rule minusinf_repeats2[OF alldvd unifp]) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3140 |
let ?w = "j - (abs (j-z) +1)* ?d" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3141 |
show "\<exists> x. ?P x" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3142 |
proof |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3143 |
have w: "?w < z" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3144 |
by (rule decr_lemma[OF dpos]) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3145 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3146 |
have "?P1 j = ?P1 ?w" using P1eqP1 by blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3147 |
also have "\<dots> = ?P ?w" using w P1eqP by blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3148 |
finally show "?P ?w" using P1j by blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3149 |
qed |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3150 |
qed |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3151 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3152 |
(* limited search for the withness for minusinf p, due to peridicity *) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3153 |
lemma minusinf_disj: |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3154 |
assumes unifp: "isunified p" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3155 |
shows "(\<exists> x. qinterp (x#ats) (minusinf p)) = |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3156 |
(\<exists> j \<in> { 1.. divlcm p}. qinterp (j#ats) (minusinf p))" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3157 |
(is "(\<exists> x. ?P x) = (\<exists> j \<in> { 1.. ?d}. ?P j)") |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3158 |
proof |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3159 |
have linp: "islinform p" by (rule unified_islinform[OF unifp]) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3160 |
have dpos: "0 < ?d" by (rule divlcm_pos[OF linp]) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3161 |
have alldvd: "alldivide(?d,p)" by (rule divlcm_corr[OF linp]) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3162 |
{ |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3163 |
assume "\<exists> j\<in> {1 .. ?d}. ?P j" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3164 |
then show "\<exists> x. ?P x" using dpos by auto |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3165 |
next |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3166 |
assume "\<exists> x. ?P x" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3167 |
then obtain "x" where P: "?P x" by blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3168 |
have modd: "\<forall>x k. ?P x = ?P (x - k*?d)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3169 |
by (rule minusinf_repeats2[OF alldvd unifp]) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3170 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3171 |
have "x mod ?d = x - (x div ?d)*?d" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3172 |
by(simp add:zmod_zdiv_equality mult_ac eq_diff_eq) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3173 |
hence Pmod: "?P x = ?P (x mod ?d)" using modd by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3174 |
show "\<exists> j\<in> {1 .. ?d}. ?P j" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3175 |
proof (cases) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3176 |
assume "x mod ?d = 0" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3177 |
hence "?P 0" using P Pmod by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3178 |
moreover have "?P 0 = ?P (0 - (-1)*?d)" using modd by blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3179 |
ultimately have "?P ?d" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3180 |
moreover have "?d \<in> {1 .. ?d}" using dpos |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3181 |
by (simp add:atLeastAtMost_iff) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3182 |
ultimately show "\<exists> j\<in> {1 .. ?d}. ?P j" .. |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3183 |
next |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3184 |
assume not0: "x mod ?d \<noteq> 0" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3185 |
have "?P(x mod ?d)" using dpos P Pmod by(simp add:pos_mod_sign pos_mod_bound) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3186 |
moreover have "x mod ?d : {1 .. ?d}" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3187 |
proof - |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3188 |
have "0 \<le> x mod ?d" by(rule pos_mod_sign[OF dpos]) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3189 |
moreover have "x mod ?d < ?d" by(rule pos_mod_bound[OF dpos]) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3190 |
ultimately show ?thesis using not0 by(simp add:atLeastAtMost_iff) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3191 |
qed |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3192 |
ultimately show "\<exists> j\<in> {1 .. ?d}. ?P j" .. |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3193 |
qed |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3194 |
} |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3195 |
qed |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3196 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3197 |
lemma minusinf_qfree: |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3198 |
assumes linp : "islinform p" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3199 |
shows "isqfree (minusinf p)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3200 |
using linp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3201 |
by (induct p rule: minusinf.induct) auto |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3202 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3203 |
(* Properties of bset and a set *) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3204 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3205 |
(* The elements of a bset are linear *) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3206 |
lemma bset_lin: |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3207 |
assumes unifp: "isunified p" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3208 |
shows "\<forall> b \<in> set (bset p). islinintterm b" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3209 |
using unifp unified_islinform[OF unifp] |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3210 |
proof (induct p rule: bset.induct, auto) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3211 |
case (goal1 c r z) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3212 |
from prems have "z = Cst 0" by (cases z, simp_all) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3213 |
then have lincnr: "islinintterm (Add (Mult (Cst c) (Var 0)) r)" using prems by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3214 |
have linr: "islinintterm r" by (rule islinintterm_subt[OF lincnr]) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3215 |
have "islinintterm (Cst -1)" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3216 |
then show ?case using linr lin_add_lin by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3217 |
next |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3218 |
case (goal2 c r z) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3219 |
from prems have "z = Cst 0" by (cases z, simp_all) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3220 |
then have lincnr: "islinintterm (Add (Mult (Cst c) (Var 0)) r)" using prems by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3221 |
have linr: "islinintterm r" by (rule islinintterm_subt[OF lincnr]) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3222 |
show ?case by (rule linr) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3223 |
next |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3224 |
case (goal3 c r z) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3225 |
from prems have "z = Cst 0" by (cases z, simp_all) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3226 |
then have lincnr: "islinintterm (Add (Mult (Cst c) (Var 0)) r)" using prems by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3227 |
have linr: "islinintterm r" by (rule islinintterm_subt[OF lincnr]) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3228 |
have "islinintterm (Cst -1)" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3229 |
then show ?case using linr lin_add_lin lin_neg_lin by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3230 |
next |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3231 |
case (goal4 c r z) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3232 |
from prems have "z = Cst 0" by (cases z, simp_all) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3233 |
then have lincnr: "islinintterm (Add (Mult (Cst c) (Var 0)) r)" using prems by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3234 |
have linr: "islinintterm r" by (rule islinintterm_subt[OF lincnr]) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3235 |
have "islinintterm (Cst -1)" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3236 |
then show ?case using linr lin_add_lin lin_neg_lin by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3237 |
next |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3238 |
case (goal5 c r z) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3239 |
from prems have "z = Cst 0" by (cases z, simp_all) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3240 |
then have lincnr: "islinintterm (Add (Mult (Cst c) (Var 0)) r)" using prems by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3241 |
have linr: "islinintterm r" by (rule islinintterm_subt[OF lincnr]) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3242 |
have "islinintterm (Cst -1)" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3243 |
then show ?case using linr lin_add_lin lin_neg_lin by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3244 |
next |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3245 |
case (goal6 c r z) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3246 |
from prems have "z = Cst 0" by (cases z, simp_all) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3247 |
then have lincnr: "islinintterm (Add (Mult (Cst c) (Var 0)) r)" using prems by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3248 |
have linr: "islinintterm r" by (rule islinintterm_subt[OF lincnr]) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3249 |
have "islinintterm (Cst -1)" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3250 |
then show ?case using linr lin_add_lin lin_neg_lin by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3251 |
next |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3252 |
case (goal7 c r z) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3253 |
from prems have "z = Cst 0" by (cases z, simp_all) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3254 |
then have lincnr: "islinintterm (Add (Mult (Cst c) (Var 0)) r)" using prems by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3255 |
have linr: "islinintterm r" by (rule islinintterm_subt[OF lincnr]) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3256 |
have "islinintterm (Cst -1)" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3257 |
then show ?case using linr lin_add_lin lin_neg_lin by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3258 |
qed |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3259 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3260 |
(* The third lemma in Norrisch's Paper *) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3261 |
lemma bset_disj_repeat: |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3262 |
assumes unifp: "isunified p" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3263 |
and alldvd: "alldivide (d,p)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3264 |
and dpos: "0 < d" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3265 |
and nob: "(qinterp (x#ats) q) \<and> \<not>(\<exists>j\<in> {1 .. d}. \<exists> b \<in> set (bset p). (qinterp (((I_intterm (a#ats) b) + j)#ats) q)) \<and>(qinterp (x#ats) p)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3266 |
(is "?Q x \<and> \<not>(\<exists> j\<in> {1.. d}. \<exists> b\<in> ?B. ?Q (?I a b + j)) \<and> ?P x") |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3267 |
shows "?P (x -d)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3268 |
using unifp nob alldvd unified_islinform[OF unifp] |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3269 |
proof (induct p rule: islinform.induct,auto) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3270 |
case (goal1 t) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3271 |
from prems |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3272 |
have lint: "islinintterm t" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3273 |
then have "(\<exists> i n r. t = Add (Mult (Cst i) (Var n) ) r) \<or> (\<exists> i. t = Cst i)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3274 |
by (induct t rule: islinintterm.induct) auto |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3275 |
moreover{ assume "\<exists> i. t = Cst i" then have ?case using prems by auto } |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3276 |
moreover |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3277 |
{ assume "\<exists> i n r. t = Add (Mult (Cst i) (Var n) ) r" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3278 |
then obtain "i" "n" "r" where |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3279 |
inr_def: "t = Add (Mult (Cst i) (Var n) ) r" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3280 |
by blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3281 |
with lint have lininr: "islinintterm (Add (Mult (Cst i) (Var n) ) r)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3282 |
by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3283 |
have linr: "islinintterm r" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3284 |
by (rule islinintterm_subt[OF lininr]) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3285 |
have "n=0 \<or> n>0" by arith |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3286 |
moreover {assume "n>0" then have ?case |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3287 |
using prems |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3288 |
by (simp add: nth_pos2 |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3289 |
intterm_novar0[OF lininr, where x="x" and y="x-d"]) } |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3290 |
moreover |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3291 |
{assume nz: "n = 0" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3292 |
from prems have "abs i = 1" by auto |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3293 |
then have "i = -1 \<or> i =1" by arith |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3294 |
moreover |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3295 |
{ |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3296 |
assume i1: "i=1" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3297 |
have ?case using dpos prems |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3298 |
by (auto simp add: intterm_novar0[OF lininr, where x="x" and y="x - d"]) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3299 |
} |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3300 |
moreover |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3301 |
{ |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3302 |
assume im1: "i = -1" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3303 |
have ?case |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3304 |
using prems |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3305 |
proof(auto simp add: intterm_novar0[OF lininr, where x="x - d" and y="x"], cases) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3306 |
assume "- x + d + ?I x r \<le> 0" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3307 |
then show "- x + d + ?I x r \<le> 0" . |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3308 |
next |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3309 |
assume np: "\<not> - x + d + ?I x r \<le> 0" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3310 |
then have ltd:"x - ?I x r \<le> d - 1" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3311 |
from prems have "-x + ?I x r \<le> 0" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3312 |
then have ge0: "x - ?I x r \<ge> 0" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3313 |
by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3314 |
from ltd ge0 have "x - ?I x r = 0 \<or> (1 \<le> x - ?I x r \<and> x - ?I x r \<le> d - 1) " by arith |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3315 |
moreover |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3316 |
{ |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3317 |
assume "x - ?I x r = 0" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3318 |
then have xeqr: "x = ?I x r" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3319 |
from prems have "?Q x" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3320 |
with xeqr have qr:"?Q (?I x r)" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3321 |
from prems have lininr: "islinintterm (Add (Mult (Cst i) (Var 0)) r)" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3322 |
have "islinintterm r" by (rule islinintterm_subt[OF lininr]) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3323 |
from prems |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3324 |
have "\<forall>j\<in>{1..d}. \<not> ?Q (?I a r + -1 + j)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3325 |
using linr by (auto simp add: lin_add_corr) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3326 |
moreover from dpos have "1 \<in> {1..d}" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3327 |
ultimately have " \<not> ?Q (?I a r + -1 + 1)" by blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3328 |
with dpos linr have "\<not> ?Q (?I x r)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3329 |
by (simp add: intterm_novar0[OF lininr, where x="x" and y="a"] lin_add_corr) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3330 |
with qr have "- x + d + ?I x r \<le> 0" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3331 |
} |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3332 |
moreover |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3333 |
{ |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3334 |
assume gt0: "1 \<le> x - ?I x r \<and> x - ?I x r \<le> d - 1" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3335 |
then have "\<exists> j\<in> {1 .. d - 1}. x - ?I x r = j" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3336 |
then have "\<exists> j\<in> {1 .. d}. x - ?I x r = j" by auto |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3337 |
then obtain "j" where con: "1\<le>j \<and> j \<le> d \<and> x - ?I x r = j" by auto |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3338 |
then have xeqr: "x = ?I x r + j" by auto |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3339 |
with prems have "?Q (?I x r + j)" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3340 |
with con have qrpj: "\<exists> j\<in> {1 .. d}. ?Q (?I x r + j)" by auto |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3341 |
from prems have "\<forall>j\<in>{1..d}. \<not> ?Q (?I a r + j)" by auto |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3342 |
then have "\<not> (\<exists> j\<in>{1..d}. ?Q (?I x r + j))" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3343 |
by (simp add: intterm_novar0[OF lininr, where x="x" and y="a"]) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3344 |
with qrpj prems have "- x + d + ?I x r \<le> 0" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3345 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3346 |
} |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3347 |
ultimately show "- x + d + ?I x r \<le> 0" by blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3348 |
qed |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3349 |
} |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3350 |
ultimately have ?case by blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3351 |
} |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3352 |
ultimately have ?case by blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3353 |
} |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3354 |
ultimately show ?case by blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3355 |
next |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3356 |
case (goal3 a t) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3357 |
from prems |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3358 |
have lint: "islinintterm t" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3359 |
then have "(\<exists> i n r. t = Add (Mult (Cst i) (Var n) ) r) \<or> (\<exists> i. t = Cst i)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3360 |
by (induct t rule: islinintterm.induct) auto |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3361 |
moreover{ assume "\<exists> i. t = Cst i" then have ?case using prems by auto } |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3362 |
moreover |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3363 |
{ assume "\<exists> i n r. t = Add (Mult (Cst i) (Var n) ) r" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3364 |
then obtain "i" "n" "r" where |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3365 |
inr_def: "t = Add (Mult (Cst i) (Var n) ) r" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3366 |
by blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3367 |
with lint have lininr: "islinintterm (Add (Mult (Cst i) (Var n) ) r)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3368 |
by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3369 |
have linr: "islinintterm r" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3370 |
by (rule islinintterm_subt[OF lininr]) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3371 |
have "n=0 \<or> n>0" by arith |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3372 |
moreover {assume "n>0" then have ?case using prems |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3373 |
by (simp add: nth_pos2 |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3374 |
intterm_novar0[OF lininr, where x="x" and y="x-d"]) } |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3375 |
moreover { |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3376 |
assume nz: "n=0" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3377 |
from prems have "abs i = 1" by auto |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3378 |
then have ipm: "i=1 \<or> i = -1" by arith |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3379 |
from nz prems have advdixr: "a dvd (i * x) + I_intterm (x # ats) r" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3380 |
by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3381 |
from prems have "a dvd d" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3382 |
then have advdid: "a dvd i*d" using ipm by auto |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3383 |
have ?case |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3384 |
using prems ipm |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3385 |
by (auto simp add: intterm_novar0[OF lininr, where x="x-d" and y="x"] dvd_period[OF advdid, where x="i*x" and c="-1"]) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3386 |
} |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3387 |
ultimately have ?case by blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3388 |
} ultimately show ?case by blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3389 |
next |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3390 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3391 |
case (goal4 a t) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3392 |
from prems |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3393 |
have lint: "islinintterm t" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3394 |
then have "(\<exists> i n r. t = Add (Mult (Cst i) (Var n) ) r) \<or> (\<exists> i. t = Cst i)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3395 |
by (induct t rule: islinintterm.induct) auto |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3396 |
moreover{ assume "\<exists> i. t = Cst i" then have ?case using prems by auto } |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3397 |
moreover |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3398 |
{ assume "\<exists> i n r. t = Add (Mult (Cst i) (Var n) ) r" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3399 |
then obtain "i" "n" "r" where |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3400 |
inr_def: "t = Add (Mult (Cst i) (Var n) ) r" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3401 |
by blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3402 |
with lint have lininr: "islinintterm (Add (Mult (Cst i) (Var n) ) r)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3403 |
by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3404 |
have linr: "islinintterm r" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3405 |
by (rule islinintterm_subt[OF lininr]) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3406 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3407 |
have "n=0 \<or> n>0" by arith |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3408 |
moreover {assume "n>0" then have ?case using prems |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3409 |
by (simp add: nth_pos2 |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3410 |
intterm_novar0[OF lininr, where x="x" and y="x-d"]) } |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3411 |
moreover { |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3412 |
assume nz: "n=0" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3413 |
from prems have "abs i = 1" by auto |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3414 |
then have ipm: "i =1 \<or> i = -1" by arith |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3415 |
from nz prems have advdixr: "\<not> (a dvd (i * x) + I_intterm (x # ats) r)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3416 |
by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3417 |
from prems have "a dvd d" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3418 |
then have advdid: "a dvd i*d" using ipm by auto |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3419 |
have ?case |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3420 |
using prems ipm |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3421 |
by (auto simp add: intterm_novar0[OF lininr, where x="x-d" and y="x"] dvd_period[OF advdid, where x="i*x" and c="-1"]) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3422 |
} |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3423 |
ultimately have ?case by blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3424 |
} ultimately show ?case by blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3425 |
next |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3426 |
case (goal2 t) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3427 |
from prems |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3428 |
have lint: "islinintterm t" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3429 |
then have "(\<exists> i n r. t = Add (Mult (Cst i) (Var n) ) r) \<or> (\<exists> i. t = Cst i)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3430 |
by (induct t rule: islinintterm.induct) auto |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3431 |
moreover{ assume "\<exists> i. t = Cst i" then have ?case using prems by auto } |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3432 |
moreover |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3433 |
{ assume "\<exists> i n r. t = Add (Mult (Cst i) (Var n) ) r" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3434 |
then obtain "i" "n" "r" where |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3435 |
inr_def: "t = Add (Mult (Cst i) (Var n) ) r" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3436 |
by blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3437 |
with lint have lininr: "islinintterm (Add (Mult (Cst i) (Var n) ) r)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3438 |
by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3439 |
have linr: "islinintterm r" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3440 |
by (rule islinintterm_subt[OF lininr]) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3441 |
have "n=0 \<or> n>0" by arith |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3442 |
moreover {assume "n>0" then have ?case |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3443 |
using prems |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3444 |
by (simp add: nth_pos2 |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3445 |
intterm_novar0[OF lininr, where x="x" and y="x-d"]) } |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3446 |
moreover |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3447 |
{assume nz: "n = 0" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3448 |
from prems have "abs i = 1" by auto |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3449 |
then have "i = -1 \<or> i =1" by arith |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3450 |
moreover |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3451 |
{ |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3452 |
assume i1: "i=1" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3453 |
with prems have px: "x + ?I x r = 0" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3454 |
then have "x = (- ?I x r - 1) + 1" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3455 |
hence q1: "?Q ((- ?I x r - 1) + 1)" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3456 |
from prems have "\<not> (?Q ((?I a (lin_add(lin_neg r, Cst -1))) + 1))" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3457 |
by auto |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3458 |
hence "\<not> (?Q ((- ?I a r - 1) + 1))" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3459 |
using lin_add_corr lin_neg_corr linr lin_neg_lin |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3460 |
by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3461 |
hence "\<not> (?Q ((- ?I x r - 1) + 1))" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3462 |
using intterm_novar0[OF lininr, where x="x" and y="a"] |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3463 |
by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3464 |
with q1 have ?case by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3465 |
} |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3466 |
moreover |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3467 |
{ |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3468 |
assume im1: "i = -1" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3469 |
with prems have px: "-x + ?I x r = 0" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3470 |
then have "x = ?I x r" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3471 |
hence q1: "?Q (?I x r)" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3472 |
from prems have "\<not> (?Q ((?I a (lin_add(r, Cst -1))) + 1))" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3473 |
by auto |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3474 |
hence "\<not> (?Q (?I a r))" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3475 |
using lin_add_corr lin_neg_corr linr lin_neg_lin |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3476 |
by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3477 |
hence "\<not> (?Q (?I x r ))" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3478 |
using intterm_novar0[OF lininr, where x="x" and y="a"] |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3479 |
by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3480 |
with q1 have ?case by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3481 |
} |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3482 |
ultimately have ?case by blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3483 |
} |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3484 |
ultimately have ?case by blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3485 |
} |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3486 |
ultimately show ?case by blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3487 |
next |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3488 |
case (goal5 t) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3489 |
from prems |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3490 |
have lint: "islinintterm t" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3491 |
then have "(\<exists> i n r. t = Add (Mult (Cst i) (Var n) ) r) \<or> (\<exists> i. t = Cst i)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3492 |
by (induct t rule: islinintterm.induct) auto |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3493 |
moreover{ assume "\<exists> i. t = Cst i" then have ?case using prems by auto } |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3494 |
moreover |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3495 |
{ assume "\<exists> i n r. t = Add (Mult (Cst i) (Var n) ) r" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3496 |
then obtain "i" "n" "r" where |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3497 |
inr_def: "t = Add (Mult (Cst i) (Var n) ) r" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3498 |
by blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3499 |
with lint have lininr: "islinintterm (Add (Mult (Cst i) (Var n) ) r)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3500 |
by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3501 |
have linr: "islinintterm r" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3502 |
by (rule islinintterm_subt[OF lininr]) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3503 |
have "n=0 \<or> n>0" by arith |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3504 |
moreover {assume "n>0" then have ?case |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3505 |
using prems |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3506 |
by (simp add: nth_pos2 |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3507 |
intterm_novar0[OF lininr, where x="x" and y="x-d"]) } |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3508 |
moreover |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3509 |
{assume nz: "n = 0" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3510 |
from prems have "abs i = 1" by auto |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3511 |
then have "i = -1 \<or> i =1" by arith |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3512 |
moreover |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3513 |
{ |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3514 |
assume i1: "i=1" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3515 |
with prems have px: "x -d + ?I (x-d) r = 0" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3516 |
hence "x = (- ?I x r) + d" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3517 |
using intterm_novar0[OF lininr, where x="x" and y="x-d"] |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3518 |
by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3519 |
hence q1: "?Q (- ?I x r + d)" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3520 |
from prems have "\<not> (?Q ((?I a (lin_neg r)) + d))" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3521 |
by auto |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3522 |
hence "\<not> (?Q (- ?I a r + d))" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3523 |
using lin_neg_corr linr by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3524 |
hence "\<not> (?Q ((- ?I x r + d)))" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3525 |
using intterm_novar0[OF lininr, where x="x" and y="a"] |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3526 |
by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3527 |
with q1 have ?case by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3528 |
} |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3529 |
moreover |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3530 |
{ |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3531 |
assume im1: "i = -1" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3532 |
with prems have px: "- (x -d) + ?I (x - d) r = 0" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3533 |
then have "x = ?I x r + d " |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3534 |
using intterm_novar0[OF lininr, where x="x" and y="x-d"] |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3535 |
by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3536 |
hence q1: "?Q (?I x r + d)" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3537 |
from prems have "\<not> (?Q ((?I a r) + d))" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3538 |
by auto |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3539 |
hence "\<not> (?Q (?I x r + d))" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3540 |
using intterm_novar0[OF lininr, where x="x" and y="a"] |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3541 |
by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3542 |
with q1 have ?case by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3543 |
} |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3544 |
ultimately have ?case by blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3545 |
} |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3546 |
ultimately have ?case by blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3547 |
} |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3548 |
ultimately show ?case by blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3549 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3550 |
qed |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3551 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3552 |
lemma bset_disj_repeat2: |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3553 |
assumes unifp: "isunified p" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3554 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3555 |
shows "\<forall> x. \<not>(\<exists>j\<in> {1 .. (divlcm p)}. \<exists> b \<in> set (bset p). |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3556 |
(qinterp (((I_intterm (a#ats) b) + j)#ats) p)) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3557 |
\<longrightarrow> (qinterp (x#ats) p) \<longrightarrow> (qinterp ((x - (divlcm p))#ats) p)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3558 |
(is "\<forall> x. \<not>(\<exists> j\<in> {1 .. ?d}. \<exists> b\<in> ?B. ?P (?I a b + j)) \<longrightarrow> ?P x \<longrightarrow> ?P (x - ?d)") |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3559 |
proof |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3560 |
fix x |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3561 |
have linp: "islinform p" by (rule unified_islinform[OF unifp]) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3562 |
have dpos: "?d > 0" by (rule divlcm_pos[OF linp]) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3563 |
have alldvd: "alldivide(?d,p)" by (rule divlcm_corr[OF linp]) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3564 |
show "\<not>(\<exists> j\<in> {1 .. ?d}. \<exists> b\<in> ?B. ?P (?I a b + j)) \<longrightarrow> ?P x \<longrightarrow> ?P (x - ?d)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3565 |
using prems bset_disj_repeat[OF unifp alldvd dpos] |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3566 |
by blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3567 |
qed |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3568 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3569 |
(* Cooper's theorem in the minusinfinity version *) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3570 |
lemma cooper_mi_eq: |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3571 |
assumes unifp : "isunified p" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3572 |
shows "(\<exists> x. qinterp (x#ats) p) = |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3573 |
((\<exists> j \<in> {1 .. (divlcm p)}. qinterp (j#ats) (minusinf p)) \<or> |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3574 |
(\<exists> j \<in> {1 .. (divlcm p)}. \<exists> b \<in> set (bset p). |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3575 |
qinterp (((I_intterm (a#ats) b) + j)#ats) p))" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3576 |
(is "(\<exists> x. ?P x) = ((\<exists> j\<in> {1 .. ?d}. ?MP j) \<or> (\<exists> j \<in> ?D. \<exists> b\<in> ?B. ?P (?I a b + j)))") |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3577 |
proof- |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3578 |
have linp :"islinform p" by (rule unified_islinform[OF unifp]) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3579 |
have dpos: "?d > 0" by (rule divlcm_pos[OF linp]) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3580 |
have alldvd: "alldivide(?d,p)" by (rule divlcm_corr[OF linp]) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3581 |
have eMPimpeP: "(\<exists>j \<in> ?D. ?MP j) \<longrightarrow> (\<exists>x. ?P x)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3582 |
by (simp add: minusinf_lemma[OF unifp, where d="?d" and ats="ats"]) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3583 |
have ePimpeP: "(\<exists> j \<in> ?D. \<exists> b\<in> ?B. ?P (?I a b + j)) \<longrightarrow> (\<exists> x. ?P x)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3584 |
by blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3585 |
have bst_rep: "\<forall> x. \<not> (\<exists> j \<in> ?D. \<exists> b \<in> ?B. ?P (?I a b + j)) \<longrightarrow> ?P x \<longrightarrow> ?P (x - ?d)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3586 |
by (rule bset_disj_repeat2[OF unifp]) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3587 |
have MPrep: "\<forall> x k. ?MP x = ?MP (x- k*?d)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3588 |
by (rule minusinf_repeats2[OF alldvd unifp]) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3589 |
have MPeqP: "\<exists> z. \<forall> x < z. ?P x = ?MP x" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3590 |
by (rule minusinf_eq[OF unifp]) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3591 |
let ?B'= "{?I a b| b. b\<in> ?B}" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3592 |
from bst_rep have bst_rep2: "\<forall>x. \<not> (\<exists>j\<in>?D. \<exists>b\<in> ?B'. ?P (b+j)) \<longrightarrow> ?P x \<longrightarrow> ?P (x - ?d)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3593 |
by auto |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3594 |
show ?thesis |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3595 |
using cpmi_eq[OF dpos MPeqP bst_rep2 MPrep] |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3596 |
by auto |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3597 |
qed |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3598 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3599 |
(* A formalized analogy between aset, bset, plusinfinity and minusinfinity *) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3600 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3601 |
consts mirror:: "QF \<Rightarrow> QF" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3602 |
recdef mirror "measure size" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3603 |
"mirror (Le (Add (Mult (Cst c) (Var 0)) r) z) = |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3604 |
(Le (Add (Mult (Cst (- c)) (Var 0)) r) z)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3605 |
"mirror (Eq (Add (Mult (Cst c) (Var 0)) r) z) = |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3606 |
(Eq (Add (Mult (Cst (- c)) (Var 0)) r) z)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3607 |
"mirror (Divides (Cst d) (Add (Mult (Cst c) (Var 0)) r)) = |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3608 |
(Divides (Cst d) (Add (Mult (Cst (- c)) (Var 0)) r))" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3609 |
"mirror (NOT(Divides (Cst d) (Add (Mult (Cst c) (Var 0)) r))) = |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3610 |
(NOT(Divides (Cst d) (Add (Mult (Cst (- c)) (Var 0)) r)))" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3611 |
"mirror (NOT(Eq (Add (Mult (Cst c) (Var 0)) r) z)) = |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3612 |
(NOT(Eq (Add (Mult (Cst (- c)) (Var 0)) r) z))" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3613 |
"mirror (And p q) = And (mirror p) (mirror q)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3614 |
"mirror (Or p q) = Or (mirror p) (mirror q)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3615 |
"mirror p = p" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3616 |
(* mirror preserves unifiedness *) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3617 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3618 |
lemma[simp]: "(abs (i::int) = 1) = (i =1 \<or> i = -1)" by arith |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3619 |
lemma mirror_unified: |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3620 |
assumes unif: "isunified p" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3621 |
shows "isunified (mirror p)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3622 |
using unif |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3623 |
proof (induct p rule: mirror.induct, simp_all) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3624 |
case (goal1 c r z) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3625 |
from prems have zz: "z = Cst 0" by (cases z, simp_all) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3626 |
then show ?case using prems |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3627 |
by (auto simp add: islinintterm_eq_islint islint_def) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3628 |
next |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3629 |
case (goal2 c r z) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3630 |
from prems have zz: "z = Cst 0" by (cases z, simp_all) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3631 |
then show ?case using prems |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3632 |
by (auto simp add: islinintterm_eq_islint islint_def) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3633 |
next |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3634 |
case (goal3 d c r) show ?case using prems by (auto simp add: islinintterm_eq_islint islint_def) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3635 |
next |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3636 |
case (goal4 d c r) show ?case using prems by (auto simp add: islinintterm_eq_islint islint_def) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3637 |
next |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3638 |
case (goal5 c r z) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3639 |
from prems have zz: "z = Cst 0" by (cases z, simp_all) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3640 |
then show ?case using prems |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3641 |
by (auto simp add: islinintterm_eq_islint islint_def) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3642 |
qed |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3643 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3644 |
(* relationship between plusinf and minusinf *) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3645 |
lemma plusinf_eq_minusinf_mirror: |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3646 |
assumes unifp: "isunified p" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3647 |
shows "(qinterp (x#ats) (plusinf p)) = (qinterp ((- x)#ats) (minusinf (mirror p)))" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3648 |
using unifp unified_islinform[OF unifp] |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3649 |
proof (induct p rule: islinform.induct, simp_all) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3650 |
case (goal1 t z) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3651 |
from prems |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3652 |
have lint: "islinintterm t" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3653 |
then have "(\<exists> i n r. t = Add (Mult (Cst i) (Var n) ) r) \<or> (\<exists> i. t = Cst i)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3654 |
by (induct t rule: islinintterm.induct) auto |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3655 |
moreover{ assume "\<exists> i. t = Cst i" then have ?case using prems by auto } |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3656 |
moreover |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3657 |
{ assume "\<exists> i n r. t = Add (Mult (Cst i) (Var n) ) r" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3658 |
then obtain "i" "n" "r" where |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3659 |
inr_def: "t = Add (Mult (Cst i) (Var n) ) r" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3660 |
by blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3661 |
with lint have lininr: "islinintterm (Add (Mult (Cst i) (Var n) ) r)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3662 |
by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3663 |
have linr: "islinintterm r" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3664 |
by (rule islinintterm_subt[OF lininr]) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3665 |
have ?case using prems |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3666 |
by (cases n, auto simp add: nth_pos2 |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3667 |
intterm_novar0[OF lininr, where x="x" and y="-x"] )} |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3668 |
ultimately show ?case by blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3669 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3670 |
next |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3671 |
case (goal2 t z) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3672 |
from prems |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3673 |
have lint: "islinintterm t" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3674 |
then have "(\<exists> i n r. t = Add (Mult (Cst i) (Var n) ) r) \<or> (\<exists> i. t = Cst i)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3675 |
by (induct t rule: islinintterm.induct) auto |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3676 |
moreover{ assume "\<exists> i. t = Cst i" then have ?case using prems by auto } |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3677 |
moreover |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3678 |
{ assume "\<exists> i n r. t = Add (Mult (Cst i) (Var n) ) r" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3679 |
then obtain "i" "n" "r" where |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3680 |
inr_def: "t = Add (Mult (Cst i) (Var n) ) r" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3681 |
by blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3682 |
with lint have lininr: "islinintterm (Add (Mult (Cst i) (Var n) ) r)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3683 |
by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3684 |
have linr: "islinintterm r" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3685 |
by (rule islinintterm_subt[OF lininr]) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3686 |
have ?case using prems |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3687 |
by (cases n, auto simp add: nth_pos2 |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3688 |
intterm_novar0[OF lininr, where x="x" and y="-x"] )} |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3689 |
ultimately show ?case by blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3690 |
next |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3691 |
case (goal3 d t) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3692 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3693 |
from prems |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3694 |
have lint: "islinintterm t" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3695 |
then have "(\<exists> i n r. t = Add (Mult (Cst i) (Var n) ) r) \<or> (\<exists> i. t = Cst i)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3696 |
by (induct t rule: islinintterm.induct) auto |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3697 |
moreover{ assume "\<exists> i. t = Cst i" then have ?case using prems by auto } |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3698 |
moreover |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3699 |
{ assume "\<exists> i n r. t = Add (Mult (Cst i) (Var n) ) r" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3700 |
then obtain "i" "n" "r" where |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3701 |
inr_def: "t = Add (Mult (Cst i) (Var n) ) r" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3702 |
by blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3703 |
with lint have lininr: "islinintterm (Add (Mult (Cst i) (Var n) ) r)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3704 |
by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3705 |
have linr: "islinintterm r" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3706 |
by (rule islinintterm_subt[OF lininr]) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3707 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3708 |
have ?case using prems |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3709 |
by (cases n, simp_all add: nth_pos2 |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3710 |
intterm_novar0[OF lininr, where x="x" and y="-x"] )} |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3711 |
ultimately show ?case by blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3712 |
next |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3713 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3714 |
case (goal4 d t) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3715 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3716 |
from prems |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3717 |
have lint: "islinintterm t" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3718 |
then have "(\<exists> i n r. t = Add (Mult (Cst i) (Var n) ) r) \<or> (\<exists> i. t = Cst i)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3719 |
by (induct t rule: islinintterm.induct) auto |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3720 |
moreover{ assume "\<exists> i. t = Cst i" then have ?case using prems by auto } |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3721 |
moreover |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3722 |
{ assume "\<exists> i n r. t = Add (Mult (Cst i) (Var n) ) r" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3723 |
then obtain "i" "n" "r" where |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3724 |
inr_def: "t = Add (Mult (Cst i) (Var n) ) r" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3725 |
by blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3726 |
with lint have lininr: "islinintterm (Add (Mult (Cst i) (Var n) ) r)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3727 |
by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3728 |
have linr: "islinintterm r" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3729 |
by (rule islinintterm_subt[OF lininr]) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3730 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3731 |
have ?case using prems |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3732 |
by (cases n, simp_all add: nth_pos2 |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3733 |
intterm_novar0[OF lininr, where x="x" and y="-x"] )} |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3734 |
ultimately show ?case by blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3735 |
next |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3736 |
case (goal5 t z) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3737 |
from prems |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3738 |
have lint: "islinintterm t" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3739 |
then have "(\<exists> i n r. t = Add (Mult (Cst i) (Var n) ) r) \<or> (\<exists> i. t = Cst i)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3740 |
by (induct t rule: islinintterm.induct) auto |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3741 |
moreover{ assume "\<exists> i. t = Cst i" then have ?case using prems by auto } |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3742 |
moreover |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3743 |
{ assume "\<exists> i n r. t = Add (Mult (Cst i) (Var n) ) r" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3744 |
then obtain "i" "n" "r" where |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3745 |
inr_def: "t = Add (Mult (Cst i) (Var n) ) r" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3746 |
by blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3747 |
with lint have lininr: "islinintterm (Add (Mult (Cst i) (Var n) ) r)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3748 |
by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3749 |
have linr: "islinintterm r" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3750 |
by (rule islinintterm_subt[OF lininr]) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3751 |
have ?case using prems |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3752 |
by (cases n, auto simp add: nth_pos2 |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3753 |
intterm_novar0[OF lininr, where x="x" and y="-x"] )} |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3754 |
ultimately show ?case by blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3755 |
qed |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3756 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3757 |
(* relationship between aset abd bset *) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3758 |
lemma aset_eq_bset_mirror: |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3759 |
assumes unifp: "isunified p" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3760 |
shows "set (aset p) = set (map lin_neg (bset (mirror p)))" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3761 |
using unifp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3762 |
proof(induct p rule: mirror.induct) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3763 |
case (1 c r z) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3764 |
from prems have zz: "z = Cst 0" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3765 |
by (cases z, auto) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3766 |
from prems zz have lincnr: "islinintterm (Add (Mult (Cst c) (Var 0)) r)" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3767 |
have linr: "islinintterm r" by (rule islinintterm_subt[OF lincnr]) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3768 |
have neg1eqm1: "Cst 1 = lin_neg (Cst -1)" by (simp add: lin_neg_def) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3769 |
have negm1eq1: "Cst -1 = lin_neg (Cst 1)" by (simp add: lin_neg_def) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3770 |
show ?case using prems linr zz apply (auto simp add: lin_neg_lin_add_distrib lin_neg_idemp neg1eqm1) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3771 |
by (simp add: negm1eq1 lin_neg_idemp sym[OF lin_neg_lin_add_distrib] lin_add_lin) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3772 |
next |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3773 |
case (2 c r z) from prems have zz: "z = Cst 0" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3774 |
by (cases z, auto) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3775 |
from prems zz have lincnr: "islinintterm (Add (Mult (Cst c) (Var 0)) r)" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3776 |
have linr: "islinintterm r" by (rule islinintterm_subt[OF lincnr]) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3777 |
have neg1eqm1: "Cst 1 = lin_neg (Cst -1)" by (simp add: lin_neg_def) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3778 |
have negm1eq1: "Cst -1 = lin_neg (Cst 1)" by (simp add: lin_neg_def) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3779 |
show ?case using prems linr zz |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3780 |
by (auto simp add: lin_neg_lin_add_distrib lin_neg_idemp neg1eqm1) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3781 |
(simp add: negm1eq1 lin_neg_idemp sym[OF lin_neg_lin_add_distrib] lin_add_lin lin_neg_lin) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3782 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3783 |
next |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3784 |
case (5 c r z) from prems have zz: "z = Cst 0" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3785 |
by (cases z, auto) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3786 |
from prems zz have lincnr: "islinintterm (Add (Mult (Cst c) (Var 0)) r)" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3787 |
have linr: "islinintterm r" by (rule islinintterm_subt[OF lincnr]) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3788 |
have neg1eqm1: "Cst 1 = lin_neg (Cst -1)" by (simp add: lin_neg_def) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3789 |
have negm1eq1: "Cst -1 = lin_neg (Cst 1)" by (simp add: lin_neg_def) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3790 |
show ?case using prems linr zz |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3791 |
by(auto simp add: lin_neg_lin_add_distrib lin_neg_idemp neg1eqm1) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3792 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3793 |
qed simp_all |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3794 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3795 |
(* relationship between aset abd bset 2*) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3796 |
lemma aset_eq_bset_mirror2: |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3797 |
assumes unifp: "isunified p" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3798 |
shows "aset p = map lin_neg (bset (mirror p))" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3799 |
using unifp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3800 |
proof(induct p rule: mirror.induct) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3801 |
case (1 c r z) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3802 |
from prems have zz: "z = Cst 0" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3803 |
by (cases z, auto) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3804 |
from prems zz have lincnr: "islinintterm (Add (Mult (Cst c) (Var 0)) r)" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3805 |
have linr: "islinintterm r" by (rule islinintterm_subt[OF lincnr]) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3806 |
have neg1eqm1: "Cst 1 = lin_neg (Cst -1)" by (simp add: lin_neg_def) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3807 |
have negm1eq1: "Cst -1 = lin_neg (Cst 1)" by (simp add: lin_neg_def) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3808 |
show ?case using prems linr zz |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3809 |
apply (simp add: lin_neg_lin_add_distrib lin_neg_idemp neg1eqm1) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3810 |
apply (simp add: negm1eq1 lin_neg_idemp sym[OF lin_neg_lin_add_distrib] lin_add_lin) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3811 |
by arith |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3812 |
next |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3813 |
case (2 c r z) from prems have zz: "z = Cst 0" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3814 |
by (cases z, auto) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3815 |
from prems zz have lincnr: "islinintterm (Add (Mult (Cst c) (Var 0)) r)" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3816 |
have linr: "islinintterm r" by (rule islinintterm_subt[OF lincnr]) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3817 |
have neg1eqm1: "Cst 1 = lin_neg (Cst -1)" by (simp add: lin_neg_def) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3818 |
have negm1eq1: "Cst -1 = lin_neg (Cst 1)" by (simp add: lin_neg_def) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3819 |
show ?case using prems linr zz |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3820 |
by(auto simp add: lin_neg_lin_add_distrib lin_neg_idemp neg1eqm1) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3821 |
(simp add: negm1eq1 lin_neg_idemp sym[OF lin_neg_lin_add_distrib] lin_add_lin lin_neg_lin) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3822 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3823 |
next |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3824 |
case (5 c r z) from prems have zz: "z = Cst 0" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3825 |
by (cases z, auto) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3826 |
from prems zz have lincnr: "islinintterm (Add (Mult (Cst c) (Var 0)) r)" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3827 |
have linr: "islinintterm r" by (rule islinintterm_subt[OF lincnr]) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3828 |
have neg1eqm1: "Cst 1 = lin_neg (Cst -1)" by (simp add: lin_neg_def) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3829 |
have negm1eq1: "Cst -1 = lin_neg (Cst 1)" by (simp add: lin_neg_def) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3830 |
show ?case using prems linr zz |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3831 |
by(auto simp add: lin_neg_lin_add_distrib lin_neg_idemp neg1eqm1) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3832 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3833 |
qed simp_all |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3834 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3835 |
(* mirror preserves divlcm *) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3836 |
lemma divlcm_mirror_eq: |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3837 |
assumes unifp: "isunified p" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3838 |
shows "divlcm p = divlcm (mirror p)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3839 |
using unifp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3840 |
by (induct p rule: mirror.induct) auto |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3841 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3842 |
(* mirror almost preserves semantics *) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3843 |
lemma mirror_interp: |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3844 |
assumes unifp: "isunified p" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3845 |
shows "(qinterp (x#ats) p) = (qinterp ((- x)#ats) (mirror p))" (is "?P x = ?MP (-x)") |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3846 |
using unifp unified_islinform[OF unifp] |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3847 |
proof (induct p rule: islinform.induct) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3848 |
case (1 t z) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3849 |
from prems have zz: "z = 0" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3850 |
from prems |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3851 |
have lint: "islinintterm t" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3852 |
then have "(\<exists> i n r. t = Add (Mult (Cst i) (Var n) ) r) \<or> (\<exists> i. t = Cst i)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3853 |
by (induct t rule: islinintterm.induct) auto |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3854 |
moreover{ assume "\<exists> i. t = Cst i" then have ?case using prems by auto } |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3855 |
moreover |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3856 |
{ assume "\<exists> i n r. t = Add (Mult (Cst i) (Var n) ) r" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3857 |
then obtain "i" "n" "r" where |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3858 |
inr_def: "t = Add (Mult (Cst i) (Var n) ) r" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3859 |
by blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3860 |
with lint have lininr: "islinintterm (Add (Mult (Cst i) (Var n) ) r)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3861 |
by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3862 |
have linr: "islinintterm r" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3863 |
by (rule islinintterm_subt[OF lininr]) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3864 |
have ?case using prems zz |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3865 |
by (cases n) (simp_all add: nth_pos2 |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3866 |
intterm_novar0[OF lininr, where x="x" and y="-x"]) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3867 |
} |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3868 |
ultimately show ?case by blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3869 |
next |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3870 |
case (2 t z) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3871 |
from prems have zz: "z = 0" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3872 |
from prems |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3873 |
have lint: "islinintterm t" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3874 |
then have "(\<exists> i n r. t = Add (Mult (Cst i) (Var n) ) r) \<or> (\<exists> i. t = Cst i)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3875 |
by (induct t rule: islinintterm.induct) auto |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3876 |
moreover{ assume "\<exists> i. t = Cst i" then have ?case using prems by auto } |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3877 |
moreover |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3878 |
{ assume "\<exists> i n r. t = Add (Mult (Cst i) (Var n) ) r" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3879 |
then obtain "i" "n" "r" where |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3880 |
inr_def: "t = Add (Mult (Cst i) (Var n) ) r" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3881 |
by blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3882 |
with lint have lininr: "islinintterm (Add (Mult (Cst i) (Var n) ) r)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3883 |
by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3884 |
have linr: "islinintterm r" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3885 |
by (rule islinintterm_subt[OF lininr]) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3886 |
have ?case using prems zz |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3887 |
by (cases n) (simp_all add: nth_pos2 |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3888 |
intterm_novar0[OF lininr, where x="x" and y="-x"]) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3889 |
} |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3890 |
ultimately show ?case by blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3891 |
next |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3892 |
case (3 d t) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3893 |
from prems |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3894 |
have lint: "islinintterm t" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3895 |
then have "(\<exists> i n r. t = Add (Mult (Cst i) (Var n) ) r) \<or> (\<exists> i. t = Cst i)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3896 |
by (induct t rule: islinintterm.induct) auto |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3897 |
moreover{ assume "\<exists> i. t = Cst i" then have ?case using prems by auto } |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3898 |
moreover |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3899 |
{ assume "\<exists> i n r. t = Add (Mult (Cst i) (Var n) ) r" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3900 |
then obtain "i" "n" "r" where |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3901 |
inr_def: "t = Add (Mult (Cst i) (Var n) ) r" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3902 |
by blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3903 |
with lint have lininr: "islinintterm (Add (Mult (Cst i) (Var n) ) r)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3904 |
by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3905 |
have linr: "islinintterm r" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3906 |
by (rule islinintterm_subt[OF lininr]) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3907 |
have ?case |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3908 |
using prems linr |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3909 |
by (cases n) (simp_all add: nth_pos2 |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3910 |
intterm_novar0[OF lininr, where x="x" and y="-x"]) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3911 |
} |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3912 |
ultimately show ?case by blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3913 |
next |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3914 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3915 |
case (6 d t) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3916 |
from prems |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3917 |
have lint: "islinintterm t" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3918 |
then have "(\<exists> i n r. t = Add (Mult (Cst i) (Var n) ) r) \<or> (\<exists> i. t = Cst i)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3919 |
by (induct t rule: islinintterm.induct) auto |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3920 |
moreover{ assume "\<exists> i. t = Cst i" then have ?case using prems by auto } |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3921 |
moreover |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3922 |
{ assume "\<exists> i n r. t = Add (Mult (Cst i) (Var n) ) r" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3923 |
then obtain "i" "n" "r" where |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3924 |
inr_def: "t = Add (Mult (Cst i) (Var n) ) r" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3925 |
by blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3926 |
with lint have lininr: "islinintterm (Add (Mult (Cst i) (Var n) ) r)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3927 |
by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3928 |
have linr: "islinintterm r" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3929 |
by (rule islinintterm_subt[OF lininr]) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3930 |
have ?case |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3931 |
using prems linr |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3932 |
by (cases n) (simp_all add: nth_pos2 |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3933 |
intterm_novar0[OF lininr, where x="x" and y="-x"]) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3934 |
} |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3935 |
ultimately show ?case by blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3936 |
next |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3937 |
case (7 t z) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3938 |
from prems have zz: "z = 0" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3939 |
from prems |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3940 |
have lint: "islinintterm t" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3941 |
then have "(\<exists> i n r. t = Add (Mult (Cst i) (Var n) ) r) \<or> (\<exists> i. t = Cst i)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3942 |
by (induct t rule: islinintterm.induct) auto |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3943 |
moreover{ assume "\<exists> i. t = Cst i" then have ?case using prems by auto } |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3944 |
moreover |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3945 |
{ assume "\<exists> i n r. t = Add (Mult (Cst i) (Var n) ) r" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3946 |
then obtain "i" "n" "r" where |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3947 |
inr_def: "t = Add (Mult (Cst i) (Var n) ) r" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3948 |
by blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3949 |
with lint have lininr: "islinintterm (Add (Mult (Cst i) (Var n) ) r)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3950 |
by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3951 |
have linr: "islinintterm r" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3952 |
by (rule islinintterm_subt[OF lininr]) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3953 |
have ?case using prems zz |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3954 |
by (cases n) (simp_all add: nth_pos2 |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3955 |
intterm_novar0[OF lininr, where x="x" and y="-x"]) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3956 |
} |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3957 |
ultimately show ?case by blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3958 |
qed simp_all |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3959 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3960 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3961 |
lemma mirror_interp2: |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3962 |
assumes unifp: "islinform p" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3963 |
shows "(qinterp (x#ats) p) = (qinterp ((- x)#ats) (mirror p))" (is "?P x = ?MP (-x)") |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3964 |
using unifp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3965 |
proof (induct p rule: islinform.induct) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3966 |
case (1 t z) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3967 |
from prems have zz: "z = 0" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3968 |
from prems |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3969 |
have lint: "islinintterm t" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3970 |
then have "(\<exists> i n r. t = Add (Mult (Cst i) (Var n) ) r) \<or> (\<exists> i. t = Cst i)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3971 |
by (induct t rule: islinintterm.induct) auto |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3972 |
moreover{ assume "\<exists> i. t = Cst i" then have ?case using prems by auto } |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3973 |
moreover |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3974 |
{ assume "\<exists> i n r. t = Add (Mult (Cst i) (Var n) ) r" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3975 |
then obtain "i" "n" "r" where |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3976 |
inr_def: "t = Add (Mult (Cst i) (Var n) ) r" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3977 |
by blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3978 |
with lint have lininr: "islinintterm (Add (Mult (Cst i) (Var n) ) r)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3979 |
by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3980 |
have linr: "islinintterm r" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3981 |
by (rule islinintterm_subt[OF lininr]) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3982 |
have ?case using prems zz |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3983 |
by (cases n) (simp_all add: nth_pos2 |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3984 |
intterm_novar0[OF lininr, where x="x" and y="-x"]) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3985 |
} |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3986 |
ultimately show ?case by blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3987 |
next |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3988 |
case (2 t z) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3989 |
from prems have zz: "z = 0" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3990 |
from prems |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3991 |
have lint: "islinintterm t" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3992 |
then have "(\<exists> i n r. t = Add (Mult (Cst i) (Var n) ) r) \<or> (\<exists> i. t = Cst i)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3993 |
by (induct t rule: islinintterm.induct) auto |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3994 |
moreover{ assume "\<exists> i. t = Cst i" then have ?case using prems by auto } |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3995 |
moreover |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3996 |
{ assume "\<exists> i n r. t = Add (Mult (Cst i) (Var n) ) r" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3997 |
then obtain "i" "n" "r" where |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3998 |
inr_def: "t = Add (Mult (Cst i) (Var n) ) r" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
3999 |
by blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4000 |
with lint have lininr: "islinintterm (Add (Mult (Cst i) (Var n) ) r)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4001 |
by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4002 |
have linr: "islinintterm r" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4003 |
by (rule islinintterm_subt[OF lininr]) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4004 |
have ?case using prems zz |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4005 |
by (cases n) (simp_all add: nth_pos2 |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4006 |
intterm_novar0[OF lininr, where x="x" and y="-x"]) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4007 |
} |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4008 |
ultimately show ?case by blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4009 |
next |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4010 |
case (3 d t) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4011 |
from prems |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4012 |
have lint: "islinintterm t" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4013 |
then have "(\<exists> i n r. t = Add (Mult (Cst i) (Var n) ) r) \<or> (\<exists> i. t = Cst i)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4014 |
by (induct t rule: islinintterm.induct) auto |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4015 |
moreover{ assume "\<exists> i. t = Cst i" then have ?case using prems by auto } |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4016 |
moreover |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4017 |
{ assume "\<exists> i n r. t = Add (Mult (Cst i) (Var n) ) r" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4018 |
then obtain "i" "n" "r" where |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4019 |
inr_def: "t = Add (Mult (Cst i) (Var n) ) r" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4020 |
by blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4021 |
with lint have lininr: "islinintterm (Add (Mult (Cst i) (Var n) ) r)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4022 |
by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4023 |
have linr: "islinintterm r" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4024 |
by (rule islinintterm_subt[OF lininr]) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4025 |
have ?case |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4026 |
using prems linr |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4027 |
by (cases n) (simp_all add: nth_pos2 |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4028 |
intterm_novar0[OF lininr, where x="x" and y="-x"]) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4029 |
} |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4030 |
ultimately show ?case by blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4031 |
next |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4032 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4033 |
case (6 d t) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4034 |
from prems |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4035 |
have lint: "islinintterm t" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4036 |
then have "(\<exists> i n r. t = Add (Mult (Cst i) (Var n) ) r) \<or> (\<exists> i. t = Cst i)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4037 |
by (induct t rule: islinintterm.induct) auto |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4038 |
moreover{ assume "\<exists> i. t = Cst i" then have ?case using prems by auto } |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4039 |
moreover |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4040 |
{ assume "\<exists> i n r. t = Add (Mult (Cst i) (Var n) ) r" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4041 |
then obtain "i" "n" "r" where |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4042 |
inr_def: "t = Add (Mult (Cst i) (Var n) ) r" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4043 |
by blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4044 |
with lint have lininr: "islinintterm (Add (Mult (Cst i) (Var n) ) r)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4045 |
by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4046 |
have linr: "islinintterm r" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4047 |
by (rule islinintterm_subt[OF lininr]) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4048 |
have ?case |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4049 |
using prems linr |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4050 |
by (cases n) (simp_all add: nth_pos2 |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4051 |
intterm_novar0[OF lininr, where x="x" and y="-x"]) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4052 |
} |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4053 |
ultimately show ?case by blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4054 |
next |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4055 |
case (7 t z) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4056 |
from prems have zz: "z = 0" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4057 |
from prems |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4058 |
have lint: "islinintterm t" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4059 |
then have "(\<exists> i n r. t = Add (Mult (Cst i) (Var n) ) r) \<or> (\<exists> i. t = Cst i)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4060 |
by (induct t rule: islinintterm.induct) auto |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4061 |
moreover{ assume "\<exists> i. t = Cst i" then have ?case using prems by auto } |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4062 |
moreover |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4063 |
{ assume "\<exists> i n r. t = Add (Mult (Cst i) (Var n) ) r" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4064 |
then obtain "i" "n" "r" where |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4065 |
inr_def: "t = Add (Mult (Cst i) (Var n) ) r" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4066 |
by blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4067 |
with lint have lininr: "islinintterm (Add (Mult (Cst i) (Var n) ) r)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4068 |
by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4069 |
have linr: "islinintterm r" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4070 |
by (rule islinintterm_subt[OF lininr]) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4071 |
have ?case using prems zz |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4072 |
by (cases n) (simp_all add: nth_pos2 |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4073 |
intterm_novar0[OF lininr, where x="x" and y="-x"]) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4074 |
} |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4075 |
ultimately show ?case by blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4076 |
qed simp_all |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4077 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4078 |
(* mirror preserves existence *) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4079 |
lemma mirror_ex: |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4080 |
assumes unifp: "isunified p" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4081 |
shows "(\<exists> x. (qinterp (x#ats) p)) = (\<exists> y. (qinterp (y#ats) (mirror p)))" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4082 |
(is "(\<exists> x. ?P x) = (\<exists> y. ?MP y)") |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4083 |
proof |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4084 |
assume "\<exists> x. ?P x" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4085 |
then obtain "x" where px:"?P x" by blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4086 |
have "?MP (-x)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4087 |
using px |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4088 |
by(simp add: mirror_interp[OF unifp, where x="x"]) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4089 |
then show "\<exists> y. ?MP y" by blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4090 |
next |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4091 |
assume "\<exists> y. ?MP y" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4092 |
then obtain "y" where mpy: "?MP y" by blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4093 |
have "?P (-y)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4094 |
using mpy |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4095 |
by (simp add: mirror_interp[OF unifp, where x="-y"]) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4096 |
then show "\<exists> x. ?P x" by blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4097 |
qed |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4098 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4099 |
lemma mirror_ex2: |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4100 |
assumes unifp: "isunified p" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4101 |
shows "qinterp ats (QEx p) = qinterp ats (QEx (mirror p))" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4102 |
using mirror_ex[OF unifp] by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4103 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4104 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4105 |
(* Cooper's theorem in its plusinfinity version *) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4106 |
lemma cooper_pi_eq: |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4107 |
assumes unifp : "isunified p" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4108 |
shows "(\<exists> x. qinterp (x#ats) p) = |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4109 |
((\<exists> j \<in> {1 .. (divlcm p)}. qinterp (-j#ats) (plusinf p)) \<or> |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4110 |
(\<exists> j \<in> {1 .. (divlcm p)}. \<exists> b \<in> set (aset p). |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4111 |
qinterp (((I_intterm (a#ats) b) - j)#ats) p))" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4112 |
(is "(\<exists> x. ?P x) = ((\<exists> j\<in> {1 .. ?d}. ?PP (-j)) \<or> (\<exists> j \<in> ?D. \<exists> b\<in> ?A. ?P (?I a b - j)))") |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4113 |
proof- |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4114 |
have unifmp: "isunified (mirror p)" by (rule mirror_unified[OF unifp]) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4115 |
have th1: |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4116 |
"(\<exists> j\<in> {1 .. ?d}. ?PP (-j)) = (\<exists> j\<in> {1..?d}. qinterp (j # ats) (minusinf (mirror p)))" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4117 |
by (simp add: plusinf_eq_minusinf_mirror[OF unifp]) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4118 |
have dth: "?d = divlcm (mirror p)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4119 |
by (rule divlcm_mirror_eq[OF unifp]) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4120 |
have "(\<exists> j \<in> ?D. \<exists> b\<in> ?A. ?P (?I a b - j)) = |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4121 |
(\<exists> j\<in> ?D. \<exists> b \<in> set (map lin_neg (bset (mirror p))). ?P (?I a b - j))" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4122 |
by (simp only: aset_eq_bset_mirror[OF unifp]) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4123 |
also have "\<dots> = (\<exists> j\<in> ?D. \<exists> b \<in> set (bset (mirror p)). ?P (?I a (lin_neg b) - j))" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4124 |
by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4125 |
also have "\<dots> = (\<exists> j\<in> ?D. \<exists> b \<in> set (bset (mirror p)). ?P (-(?I a b + j)))" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4126 |
proof |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4127 |
assume "\<exists>j\<in>{1..divlcm p}. |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4128 |
\<exists>b\<in>set (bset (mirror p)). qinterp ((I_intterm (a # ats) (lin_neg b) - j) # ats) p" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4129 |
then |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4130 |
obtain "j" and "b" where |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4131 |
pbmj: "j\<in> ?D \<and> b\<in> set (bset (mirror p)) \<and> ?P (?I a (lin_neg b) - j)" by blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4132 |
then have linb: "islinintterm b" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4133 |
by (auto simp add:bset_lin[OF unifmp]) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4134 |
from linb pbmj have "?P (-(?I a b + j))" by (simp add: lin_neg_corr) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4135 |
then show "\<exists> j\<in> ?D. \<exists> b \<in> set (bset (mirror p)). ?P (-(?I a b + j))" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4136 |
using pbmj |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4137 |
by auto |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4138 |
next |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4139 |
assume "\<exists> j\<in> ?D. \<exists> b \<in> set (bset (mirror p)). ?P (-(?I a b + j))" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4140 |
then obtain "j" and "b" where |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4141 |
pbmj: "j\<in> ?D \<and> b\<in> set (bset (mirror p)) \<and> ?P (-(?I a b + j))" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4142 |
by blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4143 |
then have linb: "islinintterm b" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4144 |
by (auto simp add:bset_lin[OF unifmp]) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4145 |
from linb pbmj have "?P (?I a (lin_neg b) - j)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4146 |
by (simp add: lin_neg_corr) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4147 |
then show "\<exists> j\<in> ?D. \<exists> b \<in> set (bset (mirror p)). ?P (?I a (lin_neg b) - j)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4148 |
using pbmj by auto |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4149 |
qed |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4150 |
finally |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4151 |
have bth: "(\<exists> j\<in> ?D. \<exists> b\<in> ?A. ?P (?I a b - j)) = |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4152 |
(\<exists>j\<in> ?D. \<exists> b\<in>set (bset (mirror p)). |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4153 |
qinterp ((I_intterm (a # ats) b + j) # ats) (mirror p))" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4154 |
by (simp add: mirror_interp[OF unifp] zadd_ac) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4155 |
from bth dth th1 |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4156 |
have "(\<exists> x. ?P x) = (\<exists> x. qinterp (x#ats) (mirror p))" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4157 |
by (simp add: mirror_ex[OF unifp]) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4158 |
also have "\<dots> = ((\<exists>j\<in>{1..divlcm (mirror p)}. qinterp (j # ats) (minusinf (mirror p))) \<or> |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4159 |
(\<exists>j\<in>{1..divlcm (mirror p)}. |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4160 |
\<exists>b\<in>set (bset (mirror p)). qinterp ((I_intterm (a # ats) b + j) # ats) (mirror p)))" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4161 |
(is "(\<exists> x. ?MP x) = ((\<exists> j\<in> ?DM. ?MPM j) \<or> (\<exists> j \<in> ?DM. \<exists> b\<in> ?BM. ?MP (?I a b + j)))") |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4162 |
by (rule cooper_mi_eq[OF unifmp]) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4163 |
also |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4164 |
have "\<dots> = ((\<exists> j\<in> ?D. ?PP (-j)) \<or> (\<exists> j \<in> ?D. \<exists> b\<in> ?BM. ?MP (?I a b + j)))" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4165 |
using bth th1 dth by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4166 |
finally show ?thesis using sym[OF bth] by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4167 |
qed |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4168 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4169 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4170 |
(* substitution of a term into a Qfree formula, substitution of Bound 0 by i*) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4171 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4172 |
consts subst_it:: "intterm \<Rightarrow> intterm \<Rightarrow> intterm" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4173 |
primrec |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4174 |
"subst_it i (Cst b) = Cst b" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4175 |
"subst_it i (Var n) = (if n = 0 then i else Var n)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4176 |
"subst_it i (Neg it) = Neg (subst_it i it)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4177 |
"subst_it i (Add it1 it2) = Add (subst_it i it1) (subst_it i it2)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4178 |
"subst_it i (Sub it1 it2) = Sub (subst_it i it1) (subst_it i it2)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4179 |
"subst_it i (Mult it1 it2) = Mult (subst_it i it1) (subst_it i it2)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4180 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4181 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4182 |
(* subst_it preserves semantics *) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4183 |
lemma subst_it_corr: |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4184 |
"I_intterm (a#ats) (subst_it i t) = I_intterm ((I_intterm (a#ats) i)#ats) t" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4185 |
by (induct t rule: subst_it.induct, simp_all add: nth_pos2) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4186 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4187 |
consts subst_p:: "intterm \<Rightarrow> QF \<Rightarrow> QF" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4188 |
primrec |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4189 |
"subst_p i (Le it1 it2) = Le (subst_it i it1) (subst_it i it2)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4190 |
"subst_p i (Lt it1 it2) = Lt (subst_it i it1) (subst_it i it2)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4191 |
"subst_p i (Ge it1 it2) = Ge (subst_it i it1) (subst_it i it2)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4192 |
"subst_p i (Gt it1 it2) = Gt (subst_it i it1) (subst_it i it2)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4193 |
"subst_p i (Eq it1 it2) = Eq (subst_it i it1) (subst_it i it2)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4194 |
"subst_p i (Divides d t) = Divides (subst_it i d) (subst_it i t)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4195 |
"subst_p i T = T" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4196 |
"subst_p i F = F" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4197 |
"subst_p i (And p q) = And (subst_p i p) (subst_p i q)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4198 |
"subst_p i (Or p q) = Or (subst_p i p) (subst_p i q)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4199 |
"subst_p i (Imp p q) = Imp (subst_p i p) (subst_p i q)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4200 |
"subst_p i (Equ p q) = Equ (subst_p i p) (subst_p i q)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4201 |
"subst_p i (NOT p) = (NOT (subst_p i p))" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4202 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4203 |
(* subs_p preserves correctness *) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4204 |
lemma subst_p_corr: |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4205 |
assumes qf: "isqfree p" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4206 |
shows "qinterp (a # ats) (subst_p i p) = qinterp ((I_intterm (a#ats) i)#ats) p " |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4207 |
using qf |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4208 |
by (induct p rule: subst_p.induct) (simp_all add: subst_it_corr) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4209 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4210 |
(* novar0 p is true if the fomula doese not depend on the quantified variable*) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4211 |
consts novar0I:: "intterm \<Rightarrow> bool" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4212 |
primrec |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4213 |
"novar0I (Cst i) = True" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4214 |
"novar0I (Var n) = (n > 0)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4215 |
"novar0I (Neg a) = (novar0I a)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4216 |
"novar0I (Add a b) = (novar0I a \<and> novar0I b)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4217 |
"novar0I (Sub a b) = (novar0I a \<and> novar0I b)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4218 |
"novar0I (Mult a b) = (novar0I a \<and> novar0I b)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4219 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4220 |
consts novar0:: "QF \<Rightarrow> bool" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4221 |
recdef novar0 "measure size" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4222 |
"novar0 (Lt a b) = (novar0I a \<and> novar0I b)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4223 |
"novar0 (Gt a b) = (novar0I a \<and> novar0I b)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4224 |
"novar0 (Le a b) = (novar0I a \<and> novar0I b)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4225 |
"novar0 (Ge a b) = (novar0I a \<and> novar0I b)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4226 |
"novar0 (Eq a b) = (novar0I a \<and> novar0I b)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4227 |
"novar0 (Divides a b) = (novar0I a \<and> novar0I b)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4228 |
"novar0 T = True" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4229 |
"novar0 F = True" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4230 |
"novar0 (NOT p) = novar0 p" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4231 |
"novar0 (And p q) = (novar0 p \<and> novar0 q)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4232 |
"novar0 (Or p q) = (novar0 p \<and> novar0 q)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4233 |
"novar0 (Imp p q) = (novar0 p \<and> novar0 q)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4234 |
"novar0 (Equ p q) = (novar0 p \<and> novar0 q)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4235 |
"novar0 p = False" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4236 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4237 |
(* Interpretation of terms, that doese not depend on Var 0 *) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4238 |
lemma I_intterm_novar0: |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4239 |
assumes nov0: "novar0I x" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4240 |
shows "I_intterm (a#ats) x = I_intterm (b#ats) x" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4241 |
using nov0 |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4242 |
by (induct x) (auto simp add: nth_pos2) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4243 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4244 |
(* substition is meaningless for term independent of Var 0*) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4245 |
lemma subst_p_novar0_corr: |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4246 |
assumes qfp: "isqfree p" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4247 |
and nov0: "novar0I i" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4248 |
shows "qinterp (a#ats) (subst_p i p) = qinterp (I_intterm (b#ats) i#ats) p" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4249 |
proof- |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4250 |
have "qinterp (a#ats) (subst_p i p) = qinterp (I_intterm (a#ats) i#ats) p" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4251 |
by (rule subst_p_corr[OF qfp]) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4252 |
moreover have "I_intterm (a#ats) i#ats = I_intterm (b#ats) i#ats" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4253 |
by (simp add: I_intterm_novar0[OF nov0, where a="a" and b="b"]) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4254 |
ultimately show ?thesis by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4255 |
qed |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4256 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4257 |
(* linearity and independence on Var 0*) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4258 |
lemma lin_novar0: |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4259 |
assumes linx: "islinintterm x" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4260 |
and nov0: "novar0I x" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4261 |
shows "\<exists> n > 0. islintn(n,x)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4262 |
using linx nov0 |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4263 |
by (induct x rule: islinintterm.induct) auto |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4264 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4265 |
lemma lintnpos_novar0: |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4266 |
assumes npos: "n > 0" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4267 |
and linx: "islintn(n,x)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4268 |
shows "novar0I x" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4269 |
using npos linx |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4270 |
by (induct n x rule: islintn.induct) auto |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4271 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4272 |
(* lin_add preserves independence on Var 0*) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4273 |
lemma lin_add_novar0: |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4274 |
assumes nov0a: "novar0I a" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4275 |
and nov0b : "novar0I b" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4276 |
and lina : "islinintterm a" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4277 |
and linb: "islinintterm b" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4278 |
shows "novar0I (lin_add (a,b))" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4279 |
proof- |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4280 |
have "\<exists> na > 0. islintn(na, a)" by (rule lin_novar0[OF lina nov0a]) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4281 |
then obtain "na" where na: "na > 0 \<and> islintn(na,a)" by blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4282 |
have "\<exists> nb > 0. islintn(nb, b)" by (rule lin_novar0[OF linb nov0b]) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4283 |
then obtain "nb" where nb: "nb > 0 \<and> islintn(nb,b)" by blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4284 |
from na have napos: "na > 0" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4285 |
from na have linna: "islintn(na,a)" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4286 |
from nb have nbpos: "nb > 0" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4287 |
from nb have linnb: "islintn(nb,b)" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4288 |
have "min na nb \<le> min na nb" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4289 |
then have "islintn (min na nb, lin_add(a,b))" by (simp add: lin_add_lint[OF linna linnb]) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4290 |
moreover have "min na nb > 0" using napos nbpos by (simp add: min_def) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4291 |
ultimately show ?thesis by (simp only: lintnpos_novar0) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4292 |
qed |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4293 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4294 |
(* lin__mul preserves independence on Var 0*) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4295 |
lemma lin_mul_novar0: |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4296 |
assumes linx: "islinintterm x" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4297 |
and nov0: "novar0I x" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4298 |
shows "novar0I (lin_mul(i,x))" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4299 |
using linx nov0 |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4300 |
proof (induct i x rule: lin_mul.induct, auto) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4301 |
case (goal1 c c' n r) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4302 |
from prems have lincnr: "islinintterm (Add (Mult (Cst c') (Var n)) r)" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4303 |
have "islinintterm r" by (rule islinintterm_subt[OF lincnr]) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4304 |
then show ?case using prems by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4305 |
qed |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4306 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4307 |
(* lin_neg preserves indepenednce on Var 0*) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4308 |
lemma lin_neg_novar0: |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4309 |
assumes linx: "islinintterm x" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4310 |
and nov0: "novar0I x" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4311 |
shows "novar0I (lin_neg x)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4312 |
by (auto simp add: lin_mul_novar0 linx nov0 lin_neg_def) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4313 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4314 |
(* subterms of linear terms are independent on Var 0*) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4315 |
lemma intterm_subt_novar0: |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4316 |
assumes lincnr: "islinintterm (Add (Mult (Cst c) (Var n)) r)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4317 |
shows "novar0I r" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4318 |
proof- |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4319 |
have cnz: "c \<noteq> 0" by (rule islinintterm_cnz[OF lincnr]) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4320 |
have "islintn(0,Add (Mult (Cst c) (Var n)) r)" using lincnr |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4321 |
by (simp only: islinintterm_eq_islint islint_def) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4322 |
then have "islintn (n+1,r)" by auto |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4323 |
moreover have "n+1 >0 " by arith |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4324 |
ultimately show ?thesis |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4325 |
using lintnpos_novar0 |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4326 |
by auto |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4327 |
qed |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4328 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4329 |
(* decrease the De-Bruijn indices*) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4330 |
consts decrvarsI:: "intterm \<Rightarrow> intterm" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4331 |
primrec |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4332 |
"decrvarsI (Cst i) = (Cst i)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4333 |
"decrvarsI (Var n) = (Var (n - 1))" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4334 |
"decrvarsI (Neg a) = (Neg (decrvarsI a))" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4335 |
"decrvarsI (Add a b) = (Add (decrvarsI a) (decrvarsI b))" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4336 |
"decrvarsI (Sub a b) = (Sub (decrvarsI a) (decrvarsI b))" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4337 |
"decrvarsI (Mult a b) = (Mult (decrvarsI a) (decrvarsI b))" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4338 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4339 |
(* One can decrease the indics for terms and formulae independent on Var 0*) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4340 |
lemma intterm_decrvarsI: |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4341 |
assumes nov0: "novar0I t" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4342 |
shows "I_intterm (a#ats) t = I_intterm ats (decrvarsI t)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4343 |
using nov0 |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4344 |
by (induct t) (auto simp add: nth_pos2) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4345 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4346 |
consts decrvars:: "QF \<Rightarrow> QF" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4347 |
primrec |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4348 |
"decrvars (Lt a b) = (Lt (decrvarsI a) (decrvarsI b))" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4349 |
"decrvars (Gt a b) = (Gt (decrvarsI a) (decrvarsI b))" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4350 |
"decrvars (Le a b) = (Le (decrvarsI a) (decrvarsI b))" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4351 |
"decrvars (Ge a b) = (Ge (decrvarsI a) (decrvarsI b))" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4352 |
"decrvars (Eq a b) = (Eq (decrvarsI a) (decrvarsI b))" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4353 |
"decrvars (Divides a b) = (Divides (decrvarsI a) (decrvarsI b))" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4354 |
"decrvars T = T" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4355 |
"decrvars F = F" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4356 |
"decrvars (NOT p) = (NOT (decrvars p))" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4357 |
"decrvars (And p q) = (And (decrvars p) (decrvars q))" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4358 |
"decrvars (Or p q) = (Or (decrvars p) (decrvars q))" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4359 |
"decrvars (Imp p q) = (Imp (decrvars p) (decrvars q))" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4360 |
"decrvars (Equ p q) = (Equ (decrvars p) (decrvars q))" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4361 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4362 |
(* decrvars preserves quantifier freeness*) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4363 |
lemma decrvars_qfree: "isqfree p \<Longrightarrow> isqfree (decrvars p)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4364 |
by (induct p rule: isqfree.induct, auto) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4365 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4366 |
lemma novar0_qfree: "novar0 p \<Longrightarrow> isqfree p" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4367 |
by (induct p) auto |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4368 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4369 |
lemma qinterp_novar0: |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4370 |
assumes nov0: "novar0 p" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4371 |
shows "qinterp (a#ats) p = qinterp ats (decrvars p)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4372 |
using nov0 |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4373 |
by(induct p) (simp_all add: intterm_decrvarsI) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4374 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4375 |
(* All elements of bset p doese not depend on Var 0*) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4376 |
lemma bset_novar0: |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4377 |
assumes unifp: "isunified p" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4378 |
shows "\<forall> b\<in> set (bset p). novar0I b " |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4379 |
using unifp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4380 |
proof(induct p rule: bset.induct) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4381 |
case (1 c r z) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4382 |
from prems have zz: "z = Cst 0" by (cases "z", auto) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4383 |
from prems zz have lincnr: "islinintterm(Add (Mult (Cst c) (Var 0)) r)" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4384 |
have linr: "islinintterm r" by (rule islinintterm_subt[OF lincnr]) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4385 |
have novar0r: "novar0I r" by (rule intterm_subt_novar0[OF lincnr]) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4386 |
from prems zz have "c = 1 \<or> c = -1" by auto |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4387 |
moreover |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4388 |
{ |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4389 |
assume c1: "c=1" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4390 |
have lin1: "islinintterm (Cst 1)" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4391 |
have novar01: "novar0I (Cst 1)" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4392 |
then have ?case |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4393 |
using prems zz novar0r lin1 novar01 |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4394 |
by (auto simp add: lin_add_novar0 lin_neg_novar0 linr lin_neg_lin) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4395 |
} |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4396 |
moreover |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4397 |
{ |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4398 |
assume c1: "c= -1" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4399 |
have lin1: "islinintterm (Cst -1)" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4400 |
have novar01: "novar0I (Cst -1)" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4401 |
then have ?case |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4402 |
using prems zz novar0r lin1 novar01 |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4403 |
by (auto simp add: lin_add_novar0 lin_neg_novar0 linr lin_neg_lin) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4404 |
} |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4405 |
ultimately show ?case by blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4406 |
next |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4407 |
case (2 c r z) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4408 |
from prems have zz: "z = Cst 0" by (cases "z", auto) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4409 |
from prems zz have lincnr: "islinintterm(Add (Mult (Cst c) (Var 0)) r)" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4410 |
have linr: "islinintterm r" by (rule islinintterm_subt[OF lincnr]) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4411 |
have novar0r: "novar0I r" by (rule intterm_subt_novar0[OF lincnr]) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4412 |
from prems zz have "c = 1 \<or> c = -1" by auto |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4413 |
moreover |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4414 |
{ |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4415 |
assume c1: "c=1" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4416 |
have lin1: "islinintterm (Cst 1)" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4417 |
have novar01: "novar0I (Cst 1)" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4418 |
then have ?case |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4419 |
using prems zz novar0r lin1 novar01 |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4420 |
by (auto simp add: lin_add_novar0 lin_neg_novar0 linr lin_neg_lin) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4421 |
} |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4422 |
moreover |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4423 |
{ |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4424 |
assume c1: "c= -1" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4425 |
have lin1: "islinintterm (Cst -1)" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4426 |
have novar01: "novar0I (Cst -1)" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4427 |
then have ?case |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4428 |
using prems zz novar0r lin1 novar01 |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4429 |
by (auto simp add: lin_add_novar0 lin_neg_novar0 linr lin_neg_lin) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4430 |
} |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4431 |
ultimately show ?case by blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4432 |
next |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4433 |
case (3 c r z) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4434 |
from prems have zz: "z = Cst 0" by (cases "z", auto) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4435 |
from prems zz have lincnr: "islinintterm(Add (Mult (Cst c) (Var 0)) r)" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4436 |
have linr: "islinintterm r" by (rule islinintterm_subt[OF lincnr]) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4437 |
have novar0r: "novar0I r" by (rule intterm_subt_novar0[OF lincnr]) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4438 |
from prems zz have "c = 1 \<or> c = -1" by auto |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4439 |
moreover |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4440 |
{ |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4441 |
assume c1: "c=1" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4442 |
have lin1: "islinintterm (Cst 1)" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4443 |
have novar01: "novar0I (Cst 1)" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4444 |
then have ?case |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4445 |
using prems zz novar0r lin1 novar01 |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4446 |
by (auto simp add: lin_add_novar0 lin_neg_novar0 linr lin_neg_lin) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4447 |
} |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4448 |
moreover |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4449 |
{ |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4450 |
assume c1: "c= -1" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4451 |
have lin1: "islinintterm (Cst -1)" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4452 |
have novar01: "novar0I (Cst -1)" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4453 |
then have ?case |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4454 |
using prems zz novar0r lin1 novar01 |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4455 |
by (auto simp add: lin_add_novar0 lin_neg_novar0 linr lin_neg_lin) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4456 |
} |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4457 |
ultimately show ?case by blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4458 |
qed auto |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4459 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4460 |
(* substitution preserves independence on Var 0*) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4461 |
lemma subst_it_novar0: |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4462 |
assumes nov0x: "novar0I x" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4463 |
shows "novar0I (subst_it x t)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4464 |
using nov0x |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4465 |
by (induct t) auto |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4466 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4467 |
lemma subst_p_novar0: |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4468 |
assumes nov0x:"novar0I x" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4469 |
and qfp: "isqfree p" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4470 |
shows "novar0 (subst_p x p)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4471 |
using nov0x qfp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4472 |
by (induct p rule: novar0.induct) (simp_all add: subst_it_novar0) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4473 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4474 |
(* linearize preserves independence on Var 0 *) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4475 |
lemma linearize_novar0: |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4476 |
assumes nov0t: "novar0I t " |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4477 |
shows "\<And> t'. linearize t = Some t' \<Longrightarrow> novar0I t'" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4478 |
using nov0t |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4479 |
proof(induct t rule: novar0I.induct) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4480 |
case (Neg a) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4481 |
let ?la = "linearize a" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4482 |
from prems have "\<exists> a'. ?la = Some a'" by (cases ?la, auto) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4483 |
then obtain "a'" where "?la = Some a'" by blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4484 |
with prems have nv0a':"novar0I a'" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4485 |
have "islinintterm a'" using prems by (simp add: linearize_linear) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4486 |
with nv0a' have "novar0I (lin_neg a')" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4487 |
by (simp add: lin_neg_novar0) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4488 |
then |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4489 |
show ?case using prems by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4490 |
next |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4491 |
case (Add a b) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4492 |
let ?la = "linearize a" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4493 |
let ?lb = "linearize b" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4494 |
from prems have linab: "linearize (Add a b) = Some t'" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4495 |
then have "\<exists> a'. ?la = Some a'" by (cases ?la) auto |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4496 |
then obtain "a'" where "?la = Some a'" by blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4497 |
with prems have nv0a':"novar0I a'" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4498 |
have lina': "islinintterm a'" using prems by (simp add: linearize_linear) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4499 |
from linab have "\<exists> b'. ?lb = Some b'" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4500 |
by (cases ?la, auto simp add: measure_def inv_image_def) (cases ?lb, auto) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4501 |
then obtain "b'" where "?lb = Some b'" by blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4502 |
with prems have nv0b':"novar0I b'" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4503 |
have linb': "islinintterm b'" using prems by (simp add: linearize_linear) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4504 |
then show ?case using prems lina' linb' nv0a' nv0b' |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4505 |
by (auto simp add: measure_def inv_image_def lin_add_novar0) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4506 |
next |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4507 |
case (Sub a b) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4508 |
let ?la = "linearize a" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4509 |
let ?lb = "linearize b" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4510 |
from prems have linab: "linearize (Sub a b) = Some t'" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4511 |
then have "\<exists> a'. ?la = Some a'" by (cases ?la) auto |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4512 |
then obtain "a'" where "?la = Some a'" by blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4513 |
with prems have nv0a':"novar0I a'" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4514 |
have lina': "islinintterm a'" using prems by (simp add: linearize_linear) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4515 |
from linab have "\<exists> b'. ?lb = Some b'" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4516 |
by (cases ?la, auto simp add: measure_def inv_image_def) (cases ?lb, auto) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4517 |
then obtain "b'" where "?lb = Some b'" by blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4518 |
with prems have nv0b':"novar0I b'" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4519 |
have linb': "islinintterm b'" using prems by (simp add: linearize_linear) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4520 |
then show ?case using prems lina' linb' nv0a' nv0b' |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4521 |
by (auto simp add: |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4522 |
measure_def inv_image_def lin_add_novar0 lin_neg_novar0 lin_neg_lin) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4523 |
next |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4524 |
case (Mult a b) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4525 |
let ?la = "linearize a" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4526 |
let ?lb = "linearize b" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4527 |
from prems have linab: "linearize (Mult a b) = Some t'" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4528 |
then have "\<exists> a'. ?la = Some a'" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4529 |
by (cases ?la, auto simp add: measure_def inv_image_def) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4530 |
then obtain "a'" where "?la = Some a'" by blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4531 |
with prems have nv0a':"novar0I a'" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4532 |
have lina': "islinintterm a'" using prems by (simp add: linearize_linear) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4533 |
from prems linab have "\<exists> b'. ?lb = Some b'" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4534 |
apply (cases ?la, auto simp add: measure_def inv_image_def) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4535 |
by (cases "a'",auto simp add: measure_def inv_image_def) (cases ?lb, auto)+ |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4536 |
then obtain "b'" where "?lb = Some b'" by blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4537 |
with prems have nv0b':"novar0I b'" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4538 |
have linb': "islinintterm b'" using prems by (simp add: linearize_linear) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4539 |
then show ?case using prems lina' linb' nv0a' nv0b' |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4540 |
by (cases "a'",auto simp add: measure_def inv_image_def lin_mul_novar0) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4541 |
(cases "b'",auto simp add: measure_def inv_image_def lin_mul_novar0) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4542 |
qed auto |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4543 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4544 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4545 |
(* simplification of formulae *) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4546 |
consts psimpl :: "QF \<Rightarrow> QF" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4547 |
recdef psimpl "measure size" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4548 |
"psimpl (Le l r) = |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4549 |
(case (linearize (Sub l r)) of |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4550 |
None \<Rightarrow> Le l r |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4551 |
| Some x \<Rightarrow> (case x of |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4552 |
Cst i \<Rightarrow> (if i \<le> 0 then T else F) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4553 |
| _ \<Rightarrow> (Le x (Cst 0))))" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4554 |
"psimpl (Eq l r) = |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4555 |
(case (linearize (Sub l r)) of |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4556 |
None \<Rightarrow> Eq l r |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4557 |
| Some x \<Rightarrow> (case x of |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4558 |
Cst i \<Rightarrow> (if i = 0 then T else F) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4559 |
| _ \<Rightarrow> (Eq x (Cst 0))))" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4560 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4561 |
"psimpl (Divides (Cst d) t) = |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4562 |
(case (linearize t) of |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4563 |
None \<Rightarrow> (Divides (Cst d) t) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4564 |
| Some c \<Rightarrow> (case c of |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4565 |
Cst i \<Rightarrow> (if d dvd i then T else F) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4566 |
| _ \<Rightarrow> (Divides (Cst d) c)))" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4567 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4568 |
"psimpl (And p q) = |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4569 |
(let p'= psimpl p |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4570 |
in (case p' of |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4571 |
F \<Rightarrow> F |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4572 |
|T \<Rightarrow> psimpl q |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4573 |
| _ \<Rightarrow> let q' = psimpl q |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4574 |
in (case q' of |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4575 |
F \<Rightarrow> F |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4576 |
| T \<Rightarrow> p' |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4577 |
| _ \<Rightarrow> (And p' q'))))" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4578 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4579 |
"psimpl (Or p q) = |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4580 |
(let p'= psimpl p |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4581 |
in (case p' of |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4582 |
T \<Rightarrow> T |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4583 |
| F \<Rightarrow> psimpl q |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4584 |
| _ \<Rightarrow> let q' = psimpl q |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4585 |
in (case q' of |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4586 |
T \<Rightarrow> T |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4587 |
| F \<Rightarrow> p' |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4588 |
| _ \<Rightarrow> (Or p' q'))))" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4589 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4590 |
"psimpl (Imp p q) = |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4591 |
(let p'= psimpl p |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4592 |
in (case p' of |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4593 |
F \<Rightarrow> T |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4594 |
|T \<Rightarrow> psimpl q |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4595 |
| NOT p1 \<Rightarrow> let q' = psimpl q |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4596 |
in (case q' of |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4597 |
F \<Rightarrow> p1 |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4598 |
| T \<Rightarrow> T |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4599 |
| _ \<Rightarrow> (Or p1 q')) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4600 |
| _ \<Rightarrow> let q' = psimpl q |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4601 |
in (case q' of |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4602 |
F \<Rightarrow> NOT p' |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4603 |
| T \<Rightarrow> T |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4604 |
| _ \<Rightarrow> (Imp p' q'))))" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4605 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4606 |
"psimpl (Equ p q) = |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4607 |
(let p'= psimpl p ; q' = psimpl q |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4608 |
in (case p' of |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4609 |
T \<Rightarrow> q' |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4610 |
| F \<Rightarrow> (case q' of |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4611 |
T \<Rightarrow> F |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4612 |
| F \<Rightarrow> T |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4613 |
| NOT q1 \<Rightarrow> q1 |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4614 |
| _ \<Rightarrow> NOT q') |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4615 |
| NOT p1 \<Rightarrow> (case q' of |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4616 |
T \<Rightarrow> p' |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4617 |
| F \<Rightarrow> p1 |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4618 |
| NOT q1 \<Rightarrow> (Equ p1 q1) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4619 |
| _ \<Rightarrow> (Equ p' q')) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4620 |
| _ \<Rightarrow> (case q' of |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4621 |
T \<Rightarrow> p' |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4622 |
| F \<Rightarrow> NOT p' |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4623 |
| _ \<Rightarrow> (Equ p' q'))))" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4624 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4625 |
"psimpl (NOT p) = |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4626 |
(let p' = psimpl p |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4627 |
in ( case p' of |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4628 |
F \<Rightarrow> T |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4629 |
| T \<Rightarrow> F |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4630 |
| NOT p1 \<Rightarrow> p1 |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4631 |
| _ \<Rightarrow> (NOT p')))" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4632 |
"psimpl p = p" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4633 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4634 |
(* psimpl preserves semantics *) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4635 |
lemma psimpl_corr: "qinterp ats p = qinterp ats (psimpl p)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4636 |
proof(induct p rule: psimpl.induct) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4637 |
case (1 l r) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4638 |
have "(\<exists> lx. linearize (Sub l r) = Some lx) \<or> (linearize (Sub l r) = None)" by auto |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4639 |
moreover |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4640 |
{ |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4641 |
assume lin: "\<exists> lx. linearize (Sub l r) = Some lx" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4642 |
from lin obtain "lx" where lx: "linearize (Sub l r) = Some lx" by blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4643 |
from lx have "I_intterm ats (Sub l r) = I_intterm ats lx" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4644 |
by (rule linearize_corr[where t="Sub l r" and t'= "lx"]) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4645 |
then have feq: "qinterp ats (Le l r) = qinterp ats (Le lx (Cst 0))" by (simp , arith) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4646 |
from lx have lxlin: "islinintterm lx" by (rule linearize_linear) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4647 |
from lxlin feq have ?case |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4648 |
proof- |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4649 |
have "(\<exists> i. lx = Cst i) \<or> (\<not> (\<exists> i. lx = Cst i))" by blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4650 |
moreover |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4651 |
{ |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4652 |
assume lxcst: "\<exists> i. lx = Cst i" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4653 |
from lxcst obtain "i" where lxi: "lx = Cst i" by blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4654 |
with feq have "qinterp ats (Le l r) = (i \<le> 0)" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4655 |
then have ?case using prems by (simp add: measure_def inv_image_def) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4656 |
} |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4657 |
moreover |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4658 |
{ |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4659 |
assume "(\<not> (\<exists> i. lx = Cst i))" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4660 |
then have "(case lx of |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4661 |
Cst i \<Rightarrow> (if i \<le> 0 then T else F) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4662 |
| _ \<Rightarrow> (Le lx (Cst 0))) = (Le lx (Cst 0))" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4663 |
by (case_tac "lx::intterm", auto) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4664 |
with prems lxlin feq have ?case by (auto simp add: measure_def inv_image_def) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4665 |
} |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4666 |
ultimately show ?thesis by blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4667 |
qed |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4668 |
} |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4669 |
moreover |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4670 |
{ |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4671 |
assume "linearize (Sub l r) = None" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4672 |
then have ?case using prems by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4673 |
} |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4674 |
ultimately show ?case by blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4675 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4676 |
next |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4677 |
case (2 l r) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4678 |
have "(\<exists> lx. linearize (Sub l r) = Some lx) \<or> (linearize (Sub l r) = None)" by auto |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4679 |
moreover |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4680 |
{ |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4681 |
assume lin: "\<exists> lx. linearize (Sub l r) = Some lx" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4682 |
from lin obtain "lx" where lx: "linearize (Sub l r) = Some lx" by blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4683 |
from lx have "I_intterm ats (Sub l r) = I_intterm ats lx" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4684 |
by (rule linearize_corr[where t="Sub l r" and t'= "lx"]) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4685 |
then have feq: "qinterp ats (Eq l r) = qinterp ats (Eq lx (Cst 0))" by (simp , arith) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4686 |
from lx have lxlin: "islinintterm lx" by (rule linearize_linear) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4687 |
from lxlin feq have ?case |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4688 |
proof- |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4689 |
have "(\<exists> i. lx = Cst i) \<or> (\<not> (\<exists> i. lx = Cst i))" by blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4690 |
moreover |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4691 |
{ |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4692 |
assume lxcst: "\<exists> i. lx = Cst i" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4693 |
from lxcst obtain "i" where lxi: "lx = Cst i" by blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4694 |
with feq have "qinterp ats (Eq l r) = (i = 0)" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4695 |
then have ?case using prems by (simp add: measure_def inv_image_def) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4696 |
} |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4697 |
moreover |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4698 |
{ |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4699 |
assume "(\<not> (\<exists> i. lx = Cst i))" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4700 |
then have "(case lx of |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4701 |
Cst i \<Rightarrow> (if i = 0 then T else F) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4702 |
| _ \<Rightarrow> (Eq lx (Cst 0))) = (Eq lx (Cst 0))" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4703 |
by (case_tac "lx::intterm", auto) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4704 |
with prems lxlin feq have ?case by (auto simp add: measure_def inv_image_def) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4705 |
} |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4706 |
ultimately show ?thesis by blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4707 |
qed |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4708 |
} |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4709 |
moreover |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4710 |
{ |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4711 |
assume "linearize (Sub l r) = None" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4712 |
then have ?case using prems by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4713 |
} |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4714 |
ultimately show ?case by blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4715 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4716 |
next |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4717 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4718 |
case (3 d t) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4719 |
have "(\<exists> lt. linearize t = Some lt) \<or> (linearize t = None)" by auto |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4720 |
moreover |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4721 |
{ |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4722 |
assume lin: "\<exists> lt. linearize t = Some lt" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4723 |
from lin obtain "lt" where lt: "linearize t = Some lt" by blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4724 |
from lt have "I_intterm ats t = I_intterm ats lt" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4725 |
by (rule linearize_corr[where t="t" and t'= "lt"]) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4726 |
then have feq: "qinterp ats (Divides (Cst d) t) = qinterp ats (Divides (Cst d) lt)" by (simp) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4727 |
from lt have ltlin: "islinintterm lt" by (rule linearize_linear) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4728 |
from ltlin feq have ?case using prems apply simp by (case_tac "lt::intterm", simp_all) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4729 |
} |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4730 |
moreover |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4731 |
{ |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4732 |
assume "linearize t = None" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4733 |
then have ?case using prems by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4734 |
} |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4735 |
ultimately show ?case by blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4736 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4737 |
next |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4738 |
case (4 f g) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4739 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4740 |
let ?sf = "psimpl f" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4741 |
let ?sg = "psimpl g" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4742 |
show ?case using prems |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4743 |
by (cases ?sf, simp_all add: Let_def measure_def inv_image_def) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4744 |
(cases ?sg, simp_all)+ |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4745 |
next |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4746 |
case (5 f g) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4747 |
let ?sf = "psimpl f" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4748 |
let ?sg = "psimpl g" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4749 |
show ?case using prems |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4750 |
apply (cases ?sf, simp_all add: Let_def measure_def inv_image_def) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4751 |
apply (cases ?sg, simp_all) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4752 |
apply (cases ?sg, simp_all) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4753 |
apply (cases ?sg, simp_all) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4754 |
apply (cases ?sg, simp_all) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4755 |
apply (cases ?sg, simp_all) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4756 |
apply (cases ?sg, simp_all) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4757 |
apply (cases ?sg, simp_all) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4758 |
apply blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4759 |
apply (cases ?sg, simp_all) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4760 |
apply (cases ?sg, simp_all) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4761 |
apply (cases ?sg, simp_all) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4762 |
apply blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4763 |
apply (cases ?sg, simp_all) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4764 |
by (cases ?sg, simp_all) (cases ?sg, simp_all) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4765 |
next |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4766 |
case (6 f g) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4767 |
let ?sf = "psimpl f" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4768 |
let ?sg = "psimpl g" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4769 |
show ?case using prems |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4770 |
apply(simp add: Let_def measure_def inv_image_def) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4771 |
apply(cases ?sf,simp_all) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4772 |
apply (simp_all add: Let_def measure_def inv_image_def) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4773 |
apply(cases ?sg, simp_all) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4774 |
apply(cases ?sg, simp_all) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4775 |
apply(cases ?sg, simp_all) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4776 |
apply(cases ?sg, simp_all) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4777 |
apply(cases ?sg, simp_all) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4778 |
apply(cases ?sg, simp_all) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4779 |
apply(cases ?sg, simp_all) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4780 |
apply blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4781 |
apply blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4782 |
apply blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4783 |
apply blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4784 |
apply blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4785 |
apply blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4786 |
apply blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4787 |
apply blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4788 |
apply blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4789 |
apply blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4790 |
apply blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4791 |
apply blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4792 |
apply blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4793 |
apply(cases ?sg, simp_all) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4794 |
apply(cases ?sg, simp_all) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4795 |
apply(cases ?sg, simp_all) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4796 |
apply(cases ?sg, simp_all) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4797 |
apply(cases ?sg, simp_all) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4798 |
apply(cases ?sg, simp_all) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4799 |
done |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4800 |
next |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4801 |
case (7 f g) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4802 |
let ?sf = "psimpl f" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4803 |
let ?sg = "psimpl g" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4804 |
show ?case |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4805 |
using prems |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4806 |
by (cases ?sf, simp_all add: Let_def) (cases ?sg, simp_all)+ |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4807 |
next |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4808 |
case (8 f) show ?case |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4809 |
using prems |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4810 |
apply (simp add: Let_def) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4811 |
by (case_tac "psimpl f", simp_all) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4812 |
qed simp_all |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4813 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4814 |
(* psimpl preserves independence on Var 0*) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4815 |
lemma psimpl_novar0: |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4816 |
assumes nov0p: "novar0 p" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4817 |
shows "novar0 (psimpl p)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4818 |
using nov0p |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4819 |
proof (induct p rule: psimpl.induct) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4820 |
case (1 l r) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4821 |
let ?ls = "linearize (Sub l r)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4822 |
have "?ls = None \<or> (\<exists> x. ?ls = Some x)" by auto |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4823 |
moreover |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4824 |
{ |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4825 |
assume "?ls = None" then have ?case |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4826 |
using prems by (simp add: measure_def inv_image_def) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4827 |
} |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4828 |
moreover { |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4829 |
assume "\<exists> x. ?ls = Some x" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4830 |
then obtain "x" where ls_d: "?ls = Some x" by blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4831 |
from prems have "novar0I l" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4832 |
moreover from prems have "novar0I r" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4833 |
ultimately have nv0s: "novar0I (Sub l r)" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4834 |
from prems have "novar0I x" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4835 |
by (simp add: linearize_novar0[OF nv0s, where t'="x"]) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4836 |
then have ?case |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4837 |
using prems |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4838 |
by (cases "x") (auto simp add: measure_def inv_image_def) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4839 |
} |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4840 |
ultimately show ?case by blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4841 |
next |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4842 |
case (2 l r) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4843 |
let ?ls = "linearize (Sub l r)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4844 |
have "?ls = None \<or> (\<exists> x. ?ls = Some x)" by auto |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4845 |
moreover |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4846 |
{ |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4847 |
assume "?ls = None" then have ?case |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4848 |
using prems by (simp add: measure_def inv_image_def) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4849 |
} |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4850 |
moreover { |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4851 |
assume "\<exists> x. ?ls = Some x" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4852 |
then obtain "x" where ls_d: "?ls = Some x" by blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4853 |
from prems have "novar0I l" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4854 |
moreover from prems have "novar0I r" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4855 |
ultimately have nv0s: "novar0I (Sub l r)" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4856 |
from prems have "novar0I x" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4857 |
by (simp add: linearize_novar0[OF nv0s, where t'="x"]) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4858 |
then have ?case |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4859 |
using prems |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4860 |
by (cases "x") (auto simp add: measure_def inv_image_def) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4861 |
} |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4862 |
ultimately show ?case by blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4863 |
next |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4864 |
case (3 d t) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4865 |
let ?lt = "linearize t" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4866 |
have "?lt = None \<or> (\<exists> x. ?lt = Some x)" by auto |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4867 |
moreover |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4868 |
{ assume "?lt = None" then have ?case using prems by simp } |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4869 |
moreover { |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4870 |
assume "\<exists>x. ?lt = Some x" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4871 |
then obtain "x" where x_d: "?lt = Some x" by blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4872 |
from prems have nv0t: "novar0I t" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4873 |
with x_d have "novar0I x" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4874 |
by (simp add: linearize_novar0[OF nv0t]) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4875 |
with prems have ?case |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4876 |
by (cases "x") simp_all |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4877 |
} |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4878 |
ultimately show ?case by blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4879 |
next |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4880 |
case (4 f g) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4881 |
let ?sf = "psimpl f" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4882 |
let ?sg = "psimpl g" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4883 |
show ?case |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4884 |
using prems |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4885 |
by (cases ?sf, simp_all add: Let_def measure_def inv_image_def) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4886 |
(cases ?sg,simp_all)+ |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4887 |
next |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4888 |
case (5 f g) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4889 |
let ?sf = "psimpl f" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4890 |
let ?sg = "psimpl g" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4891 |
show ?case |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4892 |
using prems |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4893 |
by (cases ?sf, simp_all add: Let_def measure_def inv_image_def) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4894 |
(cases ?sg,simp_all)+ |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4895 |
next |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4896 |
case (6 f g) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4897 |
let ?sf = "psimpl f" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4898 |
let ?sg = "psimpl g" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4899 |
show ?case |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4900 |
using prems |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4901 |
by (cases ?sf, simp_all add: Let_def measure_def inv_image_def) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4902 |
(cases ?sg,simp_all)+ |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4903 |
next |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4904 |
case (7 f g) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4905 |
let ?sf = "psimpl f" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4906 |
let ?sg = "psimpl g" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4907 |
show ?case |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4908 |
using prems |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4909 |
by (cases ?sf, simp_all add: Let_def measure_def inv_image_def) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4910 |
(cases ?sg,simp_all)+ |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4911 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4912 |
next |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4913 |
case (8 f) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4914 |
let ?sf = "psimpl f" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4915 |
from prems have nv0sf:"novar0 ?sf" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4916 |
show ?case using prems nv0sf |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4917 |
by (cases ?sf, auto simp add: Let_def measure_def inv_image_def) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4918 |
qed simp_all |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4919 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4920 |
(* implements a disj of p applied to all elements of the list*) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4921 |
consts explode_disj :: "(intterm list \<times> QF) \<Rightarrow> QF" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4922 |
recdef explode_disj "measure (\<lambda>(is,p). length is)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4923 |
"explode_disj ([],p) = F" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4924 |
"explode_disj (i#is,p) = |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4925 |
(let pi = psimpl (subst_p i p) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4926 |
in ( case pi of |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4927 |
T \<Rightarrow> T |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4928 |
| F \<Rightarrow> explode_disj (is,p) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4929 |
| _ \<Rightarrow> (let r = explode_disj (is,p) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4930 |
in (case r of |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4931 |
T \<Rightarrow> T |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4932 |
| F \<Rightarrow> pi |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4933 |
| _ \<Rightarrow> Or pi r))))" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4934 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4935 |
(* correctness theorem for one iteration of explode_disj *) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4936 |
lemma explode_disj_disj: |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4937 |
assumes qfp: "isqfree p" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4938 |
shows "(qinterp (x#xs) (explode_disj(i#is,p))) = |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4939 |
(qinterp (x#xs) (subst_p i p) \<or> (qinterp (x#xs) (explode_disj(is,p))))" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4940 |
using qfp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4941 |
proof- |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4942 |
let ?pi = "psimpl (subst_p i p)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4943 |
have pi: "qinterp (x#xs) ?pi = qinterp (x#xs) (subst_p i p)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4944 |
by (simp add: psimpl_corr[where p="(subst_p i p)"]) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4945 |
let ?dp = "explode_disj(is,p)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4946 |
show ?thesis using pi |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4947 |
proof (cases) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4948 |
assume "?pi= T \<or> ?pi = F" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4949 |
then show ?thesis using pi by (case_tac "?pi::QF", auto) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4950 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4951 |
next |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4952 |
assume notTF: "\<not> (?pi = T \<or> ?pi = F)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4953 |
let ?dp = "explode_disj(is,p)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4954 |
have dp_cases: "explode_disj(i#is,p) = |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4955 |
(case (explode_disj(is,p)) of |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4956 |
T \<Rightarrow> T |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4957 |
| F \<Rightarrow> psimpl (subst_p i p) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4958 |
| _ \<Rightarrow> Or (psimpl (subst_p i p)) (explode_disj(is,p)))" using notTF |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4959 |
by (cases "?pi") |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4960 |
(simp_all add: Let_def cong del: QF.weak_case_cong) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4961 |
show ?thesis using pi dp_cases notTF |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4962 |
proof(cases) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4963 |
assume "?dp = T \<or> ?dp = F" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4964 |
then show ?thesis |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4965 |
using pi dp_cases |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4966 |
by (cases "?dp") auto |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4967 |
next |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4968 |
assume "\<not> (?dp = T \<or> ?dp = F)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4969 |
then show ?thesis using pi dp_cases notTF |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4970 |
by (cases ?dp) auto |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4971 |
qed |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4972 |
qed |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4973 |
qed |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4974 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4975 |
(* correctness theorem for explode_disj *) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4976 |
lemma explode_disj_corr: |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4977 |
assumes qfp: "isqfree p" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4978 |
shows "(\<exists> x \<in> set xs. qinterp (a#ats) (subst_p x p)) = |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4979 |
(qinterp (a#ats) (explode_disj(xs,p)))" (is "(\<exists> x \<in> set xs. ?P x) = (?DP a xs )") |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4980 |
using qfp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4981 |
proof (induct xs) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4982 |
case Nil show ?case by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4983 |
next |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4984 |
case (Cons y ys) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4985 |
have "(\<exists> x \<in> set (y#ys). ?P x) = (?P y \<or> (\<exists> x\<in> set ys. ?P x))" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4986 |
by auto |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4987 |
also have "\<dots> = (?P y \<or> ?DP a ys)" using "Cons.hyps" qfp by auto |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4988 |
also have "\<dots> = ?DP a (y#ys)" using explode_disj_disj[OF qfp] by auto |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4989 |
finally show ?case by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4990 |
qed |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4991 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4992 |
(* explode_disj preserves independence on Var 0*) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4993 |
lemma explode_disj_novar0: |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4994 |
assumes nov0xs: "\<forall>x \<in> set xs. novar0I x" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4995 |
and qfp: "isqfree p" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4996 |
shows "novar0 (explode_disj (xs,p))" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4997 |
using nov0xs qfp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4998 |
proof (induct xs, auto simp add: Let_def) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
4999 |
case (goal1 a as) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5000 |
let ?q = "subst_p a p" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5001 |
let ?qs = "psimpl ?q" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5002 |
have "?qs = T \<or> ?qs = F \<or> (?qs \<noteq> T \<or> ?qs \<noteq> F)" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5003 |
moreover |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5004 |
{ assume "?qs = T" then have ?case by simp } |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5005 |
moreover |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5006 |
{ assume "?qs = F" then have ?case by simp } |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5007 |
moreover |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5008 |
{ |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5009 |
assume qsnTF: "?qs \<noteq> T \<and> ?qs \<noteq> F" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5010 |
let ?r = "explode_disj (as,p)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5011 |
have nov0qs: "novar0 ?qs" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5012 |
using prems |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5013 |
by (auto simp add: psimpl_novar0 subst_p_novar0) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5014 |
have "?r = T \<or> ?r = F \<or> (?r \<noteq> T \<or> ?r \<noteq> F)" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5015 |
moreover |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5016 |
{ assume "?r = T" then have ?case by (cases ?qs) auto } |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5017 |
moreover |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5018 |
{ assume "?r = F" then have ?case using nov0qs by (cases ?qs, auto) } |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5019 |
moreover |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5020 |
{ assume "?r \<noteq> T \<and> ?r \<noteq> F" then have ?case using nov0qs prems qsnTF |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5021 |
by (cases ?qs, auto simp add: Let_def) (cases ?r,auto)+ |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5022 |
} |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5023 |
ultimately have ?case by blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5024 |
} |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5025 |
ultimately show ?case by blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5026 |
qed |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5027 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5028 |
(* Some simple lemmas used for technical reasons *) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5029 |
lemma eval_Or_cases: |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5030 |
"qinterp (a#ats) (case f of |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5031 |
T \<Rightarrow> T |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5032 |
| F \<Rightarrow> g |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5033 |
| _ \<Rightarrow> (case g of |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5034 |
T \<Rightarrow> T |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5035 |
| F \<Rightarrow> f |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5036 |
| _ \<Rightarrow> Or f g)) = (qinterp (a#ats) f \<or> qinterp (a#ats) g)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5037 |
proof- |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5038 |
let ?result = " |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5039 |
(case f of |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5040 |
T \<Rightarrow> T |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5041 |
| F \<Rightarrow> g |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5042 |
| _ \<Rightarrow> (case g of |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5043 |
T \<Rightarrow> T |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5044 |
| F \<Rightarrow> f |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5045 |
| _ \<Rightarrow> Or f g))" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5046 |
have "f = T \<or> f = F \<or> (f \<noteq> T \<and> f\<noteq> F)" by auto |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5047 |
moreover |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5048 |
{ |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5049 |
assume fT: "f = T" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5050 |
then have ?thesis by auto |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5051 |
} |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5052 |
moreover |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5053 |
{ |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5054 |
assume "f=F" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5055 |
then have ?thesis by auto |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5056 |
} |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5057 |
moreover |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5058 |
{ |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5059 |
assume fnT: "f\<noteq>T" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5060 |
and fnF: "f\<noteq>F" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5061 |
have "g = T \<or> g = F \<or> (g \<noteq> T \<and> g\<noteq> F)" by auto |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5062 |
moreover |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5063 |
{ |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5064 |
assume "g=T" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5065 |
then have ?thesis using fnT fnF by (cases f, auto) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5066 |
} |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5067 |
moreover |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5068 |
{ |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5069 |
assume "g=F" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5070 |
then have ?thesis using fnT fnF by (cases f, auto) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5071 |
} |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5072 |
moreover |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5073 |
{ |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5074 |
assume gnT: "g\<noteq>T" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5075 |
and gnF: "g\<noteq>F" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5076 |
then have "?result = (case g of |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5077 |
T \<Rightarrow> T |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5078 |
| F \<Rightarrow> f |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5079 |
| _ \<Rightarrow> Or f g)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5080 |
using fnT fnF |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5081 |
by (cases f, auto) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5082 |
also have "\<dots> = Or f g" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5083 |
using gnT gnF |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5084 |
by (cases g, auto) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5085 |
finally have "?result = Or f g" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5086 |
then |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5087 |
have ?thesis by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5088 |
} |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5089 |
ultimately have ?thesis by blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5090 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5091 |
} |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5092 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5093 |
ultimately show ?thesis by blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5094 |
qed |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5095 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5096 |
lemma or_case_novar0: |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5097 |
assumes fnTF: "f \<noteq> T \<and> f \<noteq> F" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5098 |
and gnTF: "g \<noteq> T \<and> g \<noteq> F" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5099 |
and f0: "novar0 f" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5100 |
and g0: "novar0 g" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5101 |
shows "novar0 |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5102 |
(case f of T \<Rightarrow> T | F \<Rightarrow> g |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5103 |
| _ \<Rightarrow> (case g of T \<Rightarrow> T | F \<Rightarrow> f | _ \<Rightarrow> Or f g))" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5104 |
using fnTF gnTF f0 g0 |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5105 |
by (cases f, auto) (cases g, auto)+ |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5106 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5107 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5108 |
(* An implementation of sets trough lists *) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5109 |
constdefs list_insert :: "'a \<Rightarrow> 'a list \<Rightarrow> 'a list" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5110 |
"list_insert x xs \<equiv> (if x mem xs then xs else x#xs)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5111 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5112 |
lemma list_insert_set: "set (list_insert x xs) = set (x#xs)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5113 |
by(induct xs) (auto simp add: list_insert_def) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5114 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5115 |
consts list_union :: "('a list \<times> 'a list) \<Rightarrow> 'a list" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5116 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5117 |
recdef list_union "measure (\<lambda>(xs,ys). length xs)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5118 |
"list_union ([], ys) = ys" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5119 |
"list_union (xs, []) = xs" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5120 |
"list_union (x#xs,ys) = list_insert x (list_union (xs,ys))" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5121 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5122 |
lemma list_union_set: "set (list_union(xs,ys)) = set (xs@ys)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5123 |
by(induct xs ys rule: list_union.induct, auto simp add:list_insert_set) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5124 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5125 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5126 |
consts list_set ::"'a list \<Rightarrow> 'a list" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5127 |
primrec |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5128 |
"list_set [] = []" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5129 |
"list_set (x#xs) = list_insert x (list_set xs)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5130 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5131 |
lemma list_set_set: "set xs = set (list_set xs)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5132 |
by (induct xs) (auto simp add: list_insert_set) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5133 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5134 |
consts iupto :: "int \<times> int \<Rightarrow> int list" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5135 |
recdef iupto "measure (\<lambda> (i,j). nat (j - i +1))" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5136 |
"iupto(i,j) = (if j<i then [] else (i#(iupto(i+1,j))))" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5137 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5138 |
(* correctness theorem for iupto *) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5139 |
lemma iupto_set: "set (iupto(i,j)) = {i .. j}" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5140 |
proof(induct rule: iupto.induct) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5141 |
case (1 a b) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5142 |
show ?case |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5143 |
using prems by (simp add: simp_from_to) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5144 |
qed |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5145 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5146 |
consts all_sums :: "int \<times> intterm list \<Rightarrow> intterm list" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5147 |
recdef all_sums "measure (\<lambda>(i,is). length is)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5148 |
"all_sums (j,[]) = []" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5149 |
"all_sums (j,i#is) = (map (\<lambda>x. lin_add (i,(Cst x))) (iupto(1,j))@(all_sums (j,is)))" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5150 |
(* all_sums preserves independence on Var 0*) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5151 |
lemma all_sums_novar0: |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5152 |
assumes nov0xs: "\<forall> x\<in> set xs. novar0I x" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5153 |
and linxs: "\<forall> x\<in> set xs. islinintterm x " |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5154 |
shows "\<forall> x\<in> set (all_sums (d,xs)). novar0I x" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5155 |
using nov0xs linxs |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5156 |
proof(induct d xs rule: all_sums.induct) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5157 |
case 1 show ?case by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5158 |
next |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5159 |
case (2 j a as) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5160 |
have lina: "islinintterm a" using "2.prems" by auto |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5161 |
have nov0a: "novar0I a" using "2.prems" by auto |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5162 |
let ?ys = "map (\<lambda>x. lin_add (a,(Cst x))) (iupto(1,j))" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5163 |
have nov0ys: "\<forall> y\<in> set ?ys. novar0I y" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5164 |
proof- |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5165 |
have linx: "\<forall> x \<in> set (iupto(1,j)). islinintterm (Cst x)" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5166 |
have nov0x: "\<forall> x \<in> set (iupto(1,j)). novar0I (Cst x)" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5167 |
with nov0a lina linx have "\<forall> x\<in> set (iupto(1,j)). novar0I (lin_add (a,Cst x))" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5168 |
by (simp add: lin_add_novar0) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5169 |
then show ?thesis by auto |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5170 |
qed |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5171 |
from "2.prems" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5172 |
have linas: "\<forall>u\<in>set as. islinintterm u" by auto |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5173 |
from "2.prems" have nov0as: "\<forall>u\<in>set as. novar0I u" by auto |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5174 |
from "2.hyps" linas nov0as have nov0alls: "\<forall>u\<in>set (all_sums (j, as)). novar0I u" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5175 |
from nov0alls nov0ys have |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5176 |
cs: "(\<forall> u\<in> set (?ys@ (all_sums (j,as))). novar0I u)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5177 |
by (simp only: sym[OF list_all_iff]) auto |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5178 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5179 |
have "all_sums(j,a#as) = ?ys@(all_sums(j,as))" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5180 |
by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5181 |
then |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5182 |
have "?case = (\<forall> x\<in> set (?ys@ (all_sums (j,as))). novar0I x)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5183 |
by auto |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5184 |
with cs show ?case by blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5185 |
qed |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5186 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5187 |
(* correctness theorem for all_sums*) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5188 |
lemma all_sums_ex: |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5189 |
"(\<exists> j\<in> {1..d}. \<exists> b\<in> (set xs). P (lin_add(b,Cst j))) = |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5190 |
(\<exists> x\<in> set (all_sums (d,xs)). P x)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5191 |
proof(induct d xs rule: all_sums.induct) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5192 |
case (1 a) show ?case by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5193 |
next |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5194 |
case (2 a y ys) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5195 |
have "(\<exists> x\<in> set (map (\<lambda>x. lin_add (y,(Cst x))) (iupto(1,a))) . P x) = |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5196 |
(\<exists> j\<in> set (iupto(1,a)). P (lin_add(y,Cst j)))" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5197 |
by auto |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5198 |
also have "\<dots> = (\<exists> j\<in> {1..a}. P (lin_add(y,Cst j)))" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5199 |
by (simp only : iupto_set) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5200 |
finally |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5201 |
have dsj1:"(\<exists>j\<in>{1..a}. P (lin_add (y, Cst j))) = (\<exists>x\<in>set (map (\<lambda>x. lin_add (y, Cst x)) (iupto (1, a))). P x)" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5202 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5203 |
from prems have "(\<exists> j\<in> {1..a}. \<exists> b\<in> (set (y#ys)). P (lin_add(b,Cst j))) = |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5204 |
((\<exists> j\<in> {1..a}. P (lin_add(y,Cst j))) \<or> (\<exists> j\<in> {1..a}. \<exists> b \<in> set ys. P (lin_add(b,Cst j))))" by auto |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5205 |
also |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5206 |
have " \<dots> = ((\<exists> j\<in> {1..a}. P (lin_add(y,Cst j))) \<or> (\<exists> x\<in> set (all_sums(a, ys)). P x))" using prems by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5207 |
also have "\<dots> = ((\<exists>x\<in>set (map (\<lambda>x. lin_add (y, Cst x)) (iupto (1, a))). P x) \<or> (\<exists>x\<in>set (all_sums (a, ys)). P x))" using dsj1 by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5208 |
also have "\<dots> = (\<exists> x\<in> (set (map (\<lambda>x. lin_add (y, Cst x)) (iupto (1, a)))) \<union> (set (all_sums(a, ys))). P x)" by blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5209 |
finally show ?case by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5210 |
qed |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5211 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5212 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5213 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5214 |
(* explode_minf (p,B) assumes that p is unified and B = bset p, it computes the rhs of cooper_mi_eq*) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5215 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5216 |
consts explode_minf :: "(QF \<times> intterm list) \<Rightarrow> QF" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5217 |
recdef explode_minf "measure size" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5218 |
"explode_minf (q,B) = |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5219 |
(let d = divlcm q; |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5220 |
pm = minusinf q; |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5221 |
dj1 = explode_disj ((map Cst (iupto (1, d))),pm) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5222 |
in (case dj1 of |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5223 |
T \<Rightarrow> T |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5224 |
| F \<Rightarrow> explode_disj (all_sums (d,B),q) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5225 |
| _ \<Rightarrow> (let dj2 = explode_disj (all_sums (d,B),q) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5226 |
in ( case dj2 of |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5227 |
T \<Rightarrow> T |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5228 |
| F \<Rightarrow> dj1 |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5229 |
| _ \<Rightarrow> Or dj1 dj2))))" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5230 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5231 |
(* The result of the rhs of cooper's theorem doese not depend on Var 0*) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5232 |
lemma explode_minf_novar0: |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5233 |
assumes unifp : "isunified p" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5234 |
and bst: "set (bset p) = set B" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5235 |
shows "novar0 (explode_minf (p,B))" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5236 |
proof- |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5237 |
let ?d = "divlcm p" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5238 |
let ?pm = "minusinf p" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5239 |
let ?dj1 = "explode_disj (map Cst (iupto(1,?d)),?pm)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5240 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5241 |
have qfpm: "isqfree ?pm" using unified_islinform[OF unifp] minusinf_qfree by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5242 |
have dpos: "?d >0" using unified_islinform[OF unifp] divlcm_pos by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5243 |
have "\<forall> x\<in> set (map Cst (iupto(1,?d))). novar0I x" by auto |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5244 |
then have dj1_nov0: "novar0 ?dj1" using qfpm explode_disj_novar0 by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5245 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5246 |
let ?dj2 = "explode_disj (all_sums (?d,B),p)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5247 |
have |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5248 |
bstlin: "\<forall>b\<in>set B. islinintterm b" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5249 |
using bset_lin[OF unifp] bst |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5250 |
by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5251 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5252 |
have bstnov0: "\<forall>b\<in>set B. novar0I b" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5253 |
using bst bset_novar0[OF unifp] by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5254 |
have allsnov0: "\<forall>x\<in>set (all_sums(?d,B)). novar0I x " |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5255 |
by (simp add:all_sums_novar0[OF bstnov0 bstlin] ) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5256 |
then have dj2_nov0: "novar0 ?dj2" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5257 |
using explode_disj_novar0 unified_isqfree[OF unifp] bst by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5258 |
have "?dj1 = T \<or> ?dj1 = F \<or> (?dj1 \<noteq> T \<and> ?dj1 \<noteq> F)" by auto |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5259 |
moreover |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5260 |
{ assume "?dj1 = T" then have ?thesis by simp } |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5261 |
moreover |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5262 |
{ assume "?dj1 = F" then have ?thesis using bst dj2_nov0 by (simp add: Let_def)} |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5263 |
moreover |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5264 |
{ |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5265 |
assume dj1nFT:"?dj1 \<noteq> T \<and> ?dj1 \<noteq> F" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5266 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5267 |
have "?dj2 = T \<or> ?dj2 = F \<or> (?dj2 \<noteq> T \<and> ?dj2 \<noteq> F)" by auto |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5268 |
moreover |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5269 |
{ assume "?dj2 = T" then have ?thesis by (cases ?dj1) simp_all } |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5270 |
moreover |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5271 |
{ assume "?dj2 = F" then have ?thesis using dj1_nov0 bst |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5272 |
by (cases ?dj1) (simp_all add: Let_def)} |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5273 |
moreover |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5274 |
{ |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5275 |
assume dj2_nTF:"?dj2 \<noteq> T \<and> ?dj2 \<noteq> F" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5276 |
let ?res = "\<lambda>f. \<lambda>g. (case f of T \<Rightarrow> T | F \<Rightarrow> g |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5277 |
| _ \<Rightarrow> (case g of T \<Rightarrow> T| F \<Rightarrow> f| _ \<Rightarrow> Or f g))" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5278 |
have expth: "explode_minf (p,B) = ?res ?dj1 ?dj2" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5279 |
by (simp add: Let_def del: iupto.simps split del: split_if |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5280 |
cong del: QF.weak_case_cong) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5281 |
then have ?thesis |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5282 |
using prems or_case_novar0 [OF dj1nFT dj2_nTF dj1_nov0 dj2_nov0] |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5283 |
by (simp add: Let_def del: iupto.simps cong del: QF.weak_case_cong) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5284 |
} |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5285 |
ultimately have ?thesis by blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5286 |
} |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5287 |
ultimately show ?thesis by blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5288 |
qed |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5289 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5290 |
(* explode_minf computes the rhs of cooper's thm*) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5291 |
lemma explode_minf_corr: |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5292 |
assumes unifp : "isunified p" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5293 |
and bst: "set (bset p) = set B" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5294 |
shows "(\<exists> x . qinterp (x#ats) p) = (qinterp (a#ats) (explode_minf (p,B)))" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5295 |
(is "(\<exists> x. ?P x) = (?EXP a p)") |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5296 |
proof- |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5297 |
let ?d = "divlcm p" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5298 |
let ?pm = "minusinf p" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5299 |
let ?dj1 = "explode_disj (map Cst (iupto(1,?d)),?pm)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5300 |
have qfpm: "isqfree ?pm" using unified_islinform[OF unifp] minusinf_qfree by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5301 |
have nnfp: "isnnf p" by (rule unified_isnnf[OF unifp]) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5302 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5303 |
have "(\<exists>j\<in>{1..?d}. qinterp (j # ats) (minusinf p)) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5304 |
= (\<exists>j\<in> set (iupto(1,?d)). qinterp (j#ats) (minusinf p))" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5305 |
(is "(\<exists> j\<in> {1..?d}. ?QM j) = \<dots>") |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5306 |
by (simp add: sym[OF iupto_set] ) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5307 |
also |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5308 |
have "\<dots> =(\<exists>j\<in> set (iupto(1,?d)). qinterp ((I_intterm (a#ats) (Cst j))#ats) (minusinf p))" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5309 |
by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5310 |
also have |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5311 |
"\<dots> = (\<exists>j\<in> set (map Cst (iupto(1,?d))). qinterp ((I_intterm (a#ats) j)#ats) (minusinf p))" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5312 |
also have |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5313 |
"\<dots> = |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5314 |
(\<exists>j\<in> set (map Cst (iupto(1,?d))). qinterp (a#ats) (subst_p j (minusinf p)))" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5315 |
by (simp add: subst_p_corr[OF qfpm]) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5316 |
finally have dj1_thm: |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5317 |
"(\<exists> j\<in> {1..?d}. ?QM j) = (qinterp (a#ats) ?dj1)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5318 |
by (simp only: explode_disj_corr[OF qfpm]) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5319 |
let ?dj2 = "explode_disj (all_sums (?d,B),p)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5320 |
have |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5321 |
bstlin: "\<forall>b\<in>set B. islinintterm b" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5322 |
using bst by (simp add: bset_lin[OF unifp]) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5323 |
have bstnov0: "\<forall>b\<in>set B. novar0I b" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5324 |
using bst by (simp add: bset_novar0[OF unifp]) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5325 |
have allsnov0: "\<forall>x\<in>set (all_sums(?d,B)). novar0I x " |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5326 |
by (simp add:all_sums_novar0[OF bstnov0 bstlin] ) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5327 |
have "(\<exists> j\<in> {1..?d}. \<exists> b\<in> set B. ?P (I_intterm (a#ats) b + j)) = |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5328 |
(\<exists> j\<in> {1..?d}. \<exists> b\<in> set B. ?P (I_intterm (a#ats) (lin_add(b,Cst j))))" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5329 |
using bst by (auto simp add: lin_add_corr bset_lin[OF unifp]) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5330 |
also have "\<dots> = (\<exists> x \<in> set (all_sums (?d, B)). ?P (I_intterm (a#ats) x))" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5331 |
by (simp add: all_sums_ex[where P="\<lambda> t. ?P (I_intterm (a#ats) t)"]) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5332 |
finally |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5333 |
have "(\<exists> j\<in> {1..?d}. \<exists> b\<in> set B. ?P (I_intterm (a#ats) b + j)) = |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5334 |
(\<exists> x \<in> set (all_sums (?d, B)). qinterp (a#ats) (subst_p x p))" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5335 |
using allsnov0 prems linform_isqfree unified_islinform[OF unifp] |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5336 |
by (simp add: all_sums_ex subst_p_corr) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5337 |
also have "\<dots> = (qinterp (a#ats) ?dj2)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5338 |
using linform_isqfree unified_islinform[OF unifp] |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5339 |
by (simp add: explode_disj_corr) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5340 |
finally have dj2th: |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5341 |
"(\<exists> j\<in> {1..?d}. \<exists> b\<in> set B. ?P (I_intterm (a#ats) b + j)) = |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5342 |
(qinterp (a#ats) ?dj2)" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5343 |
let ?result = "\<lambda>f. \<lambda>g. |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5344 |
(case f of |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5345 |
T \<Rightarrow> T |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5346 |
| F \<Rightarrow> g |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5347 |
| _ \<Rightarrow> (case g of |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5348 |
T \<Rightarrow> T |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5349 |
| F \<Rightarrow> f |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5350 |
| _ \<Rightarrow> Or f g))" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5351 |
have "?EXP a p = qinterp (a#ats) (?result ?dj1 ?dj2)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5352 |
by (simp only: explode_minf.simps Let_def) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5353 |
also |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5354 |
have "\<dots> = (qinterp (a#ats) ?dj1 \<or> qinterp (a#ats) ?dj2)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5355 |
by (rule eval_Or_cases[where f="?dj1" and g="?dj2" and a="a" and ats="ats"]) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5356 |
also |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5357 |
have "\<dots> = ((\<exists> j\<in> {1..?d}. ?QM j) \<or> |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5358 |
(\<exists> j\<in> {1..?d}. \<exists> b\<in> set B. ?P (I_intterm (a#ats) b + j)))" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5359 |
by (simp add: dj1_thm dj2th) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5360 |
also |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5361 |
have "\<dots> = (\<exists> x. ?P x)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5362 |
using bst sym[OF cooper_mi_eq[OF unifp]] by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5363 |
finally show ?thesis by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5364 |
qed |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5365 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5366 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5367 |
lemma explode_minf_corr2: |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5368 |
assumes unifp : "isunified p" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5369 |
and bst: "set (bset p) = set B" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5370 |
shows "(qinterp ats (QEx p)) = (qinterp ats (decrvars(explode_minf (p,B))))" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5371 |
(is "?P = (?Qe p)") |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5372 |
proof- |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5373 |
have "?P = (\<exists>x. qinterp (x#ats) p)" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5374 |
also have "\<dots> = (qinterp (a # ats) (explode_minf (p,B)))" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5375 |
using unifp bst explode_minf_corr by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5376 |
finally have ex: "?P = (qinterp (a # ats) (explode_minf (p,B)))" . |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5377 |
have nv0: "novar0 (explode_minf (p,B))" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5378 |
by (rule explode_minf_novar0[OF unifp]) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5379 |
show ?thesis |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5380 |
using qinterp_novar0[OF nv0] ex by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5381 |
qed |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5382 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5383 |
(* An implementation of cooper's method for both plus/minus/infinity *) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5384 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5385 |
(* unify the formula *) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5386 |
constdefs unify:: "QF \<Rightarrow> (QF \<times> intterm list)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5387 |
"unify p \<equiv> |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5388 |
(let q = unitycoeff p; |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5389 |
B = list_set(bset q); |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5390 |
A = list_set (aset q) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5391 |
in |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5392 |
if (length B \<le> length A) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5393 |
then (q,B) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5394 |
else (mirror q, map lin_neg A))" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5395 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5396 |
(* unify behaves like unitycoeff *) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5397 |
lemma unify_ex: |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5398 |
assumes linp: "islinform p" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5399 |
shows "qinterp ats (QEx p) = qinterp ats (QEx (fst (unify p)))" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5400 |
proof- |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5401 |
have "length (list_set(bset (unitycoeff p))) \<le> length (list_set (aset (unitycoeff p))) \<or> length (list_set(bset (unitycoeff p))) > length (list_set (aset (unitycoeff p)))" by arith |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5402 |
moreover |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5403 |
{ |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5404 |
assume "length (list_set(bset (unitycoeff p))) \<le> length (list_set (aset (unitycoeff p)))" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5405 |
then have "fst (unify p) = unitycoeff p" using unify_def by (simp add: Let_def) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5406 |
then have ?thesis using unitycoeff_corr[OF linp] |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5407 |
by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5408 |
} |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5409 |
moreover |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5410 |
{ |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5411 |
assume "length (list_set(bset (unitycoeff p))) > length (list_set (aset (unitycoeff p)))" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5412 |
then have unif: "fst(unify p) = mirror (unitycoeff p)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5413 |
using unify_def by (simp add: Let_def) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5414 |
let ?q ="unitycoeff p" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5415 |
have unifq: "isunified ?q" by(rule unitycoeff_unified[OF linp]) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5416 |
have linq: "islinform ?q" by (rule unified_islinform[OF unifq]) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5417 |
have "qinterp ats (QEx ?q) = qinterp ats (QEx (mirror ?q))" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5418 |
by (rule mirror_ex2[OF unifq]) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5419 |
moreover have "qinterp ats (QEx p) = qinterp ats (QEx ?q)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5420 |
using unitycoeff_corr linp by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5421 |
ultimately have ?thesis using prems unif by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5422 |
} |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5423 |
ultimately show ?thesis by blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5424 |
qed |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5425 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5426 |
(* unify's result is a unified formula *) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5427 |
lemma unify_unified: |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5428 |
assumes linp: "islinform p" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5429 |
shows "isunified (fst (unify p))" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5430 |
using linp unitycoeff_unified mirror_unified unify_def unified_islinform |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5431 |
by (auto simp add: Let_def) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5432 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5433 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5434 |
(* unify preserves quantifier-freeness*) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5435 |
lemma unify_qfree: |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5436 |
assumes linp: "islinform p" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5437 |
shows "isqfree (fst(unify p))" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5438 |
using linp unify_unified unified_isqfree by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5439 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5440 |
lemma unify_bst: |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5441 |
assumes linp: " islinform p" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5442 |
and unif: "unify p = (q,B)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5443 |
shows "set B = set (bset q)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5444 |
proof- |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5445 |
let ?q = "unitycoeff p" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5446 |
let ?a = "aset ?q" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5447 |
let ?b = "bset ?q" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5448 |
let ?la = "list_set ?a" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5449 |
let ?lb = "list_set ?b" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5450 |
have " length ?lb \<le> length ?la \<or> length ?lb > length ?la" by arith |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5451 |
moreover |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5452 |
{ |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5453 |
assume "length ?lb \<le> length ?la" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5454 |
then |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5455 |
have "unify p = (?q,?lb)"using unify_def prems by (simp add: Let_def) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5456 |
then |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5457 |
have ?thesis using prems by (simp add: sym[OF list_set_set]) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5458 |
} |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5459 |
moreover |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5460 |
{ assume "length ?lb > length ?la" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5461 |
have r: "unify p = (mirror ?q,map lin_neg ?la)"using unify_def prems by (simp add: Let_def) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5462 |
have lin: "\<forall> x\<in> set (bset (mirror ?q)). islinintterm x" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5463 |
using bset_lin mirror_unified unitycoeff_unified[OF linp] by auto |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5464 |
with r prems aset_eq_bset_mirror lin_neg_idemp unitycoeff_unified linp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5465 |
have "set B = set (map lin_neg (map lin_neg (bset (mirror (unitycoeff p)))))" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5466 |
by (simp add: sym[OF list_set_set]) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5467 |
also have "\<dots> = set (map (\<lambda>x. lin_neg (lin_neg x)) (bset (mirror (unitycoeff p))))" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5468 |
by auto |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5469 |
also have "\<dots> = set (bset (mirror (unitycoeff p)))" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5470 |
using lin lin_neg_idemp by (auto simp add: map_idI) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5471 |
finally |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5472 |
have ?thesis using r prems aset_eq_bset_mirror lin_neg_idemp unitycoeff_unified linp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5473 |
by (simp add: sym[OF list_set_set])} |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5474 |
ultimately show ?thesis by blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5475 |
qed |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5476 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5477 |
lemma explode_minf_unify_novar0: |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5478 |
assumes linp: "islinform p" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5479 |
shows "novar0 (explode_minf (unify p))" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5480 |
proof- |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5481 |
have "\<exists> q B. unify p = (q,B)" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5482 |
then obtain "q" "B" where qB_def: "unify p = (q,B)" by blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5483 |
have unifq: "isunified q" using unify_unified[OF linp] qB_def by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5484 |
have bst: "set B = set (bset q)" using unify_bst linp qB_def by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5485 |
from unifq bst explode_minf_novar0 show ?thesis |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5486 |
using qB_def by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5487 |
qed |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5488 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5489 |
lemma explode_minf_unify_corr2: |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5490 |
assumes linp: "islinform p" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5491 |
shows "qinterp ats (QEx p) = qinterp ats (decrvars(explode_minf(unify p)))" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5492 |
proof- |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5493 |
have "\<exists> q B. unify p = (q,B)" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5494 |
then obtain "q" "B" where qB_def: "unify p = (q,B)" by blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5495 |
have unifq: "isunified q" using unify_unified[OF linp] qB_def by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5496 |
have bst: "set (bset q) = set B" using unify_bst linp qB_def by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5497 |
from explode_minf_corr2[OF unifq bst] unify_ex[OF linp] show ?thesis |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5498 |
using qB_def by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5499 |
qed |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5500 |
(* An implementation of cooper's method *) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5501 |
constdefs cooper:: "QF \<Rightarrow> QF option" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5502 |
"cooper p \<equiv> lift_un (\<lambda>q. decrvars(explode_minf (unify q))) (linform (nnf p))" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5503 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5504 |
(* cooper eliminates quantifiers *) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5505 |
lemma cooper_qfree: "(\<And> q q'. \<lbrakk>isqfree q ; cooper q = Some q'\<rbrakk> \<Longrightarrow> isqfree q')" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5506 |
proof- |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5507 |
fix "q" "q'" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5508 |
assume qfq: "isqfree q" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5509 |
and qeq: "cooper q = Some q'" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5510 |
from qeq have "\<exists>p. linform (nnf q) = Some p" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5511 |
by (cases "linform (nnf q)") (simp_all add: cooper_def) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5512 |
then obtain "p" where p_def: "linform (nnf q) = Some p" by blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5513 |
have linp: "islinform p" using p_def linform_lin nnf_isnnf qfq |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5514 |
by auto |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5515 |
have nnfq: "isnnf (nnf q)" using nnf_isnnf qfq by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5516 |
then have nnfp: "isnnf p" using linform_nnf[OF nnfq] p_def by auto |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5517 |
have qfp: "isqfree p" using linp linform_isqfree by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5518 |
have "cooper q = Some (decrvars(explode_minf (unify p)))" using p_def |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5519 |
by (simp add: cooper_def del: explode_minf.simps) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5520 |
then have "q' = decrvars (explode_minf (unify p))" using qeq by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5521 |
with linp qfp nnfp unify_unified unify_qfree unified_islinform |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5522 |
show "isqfree q'" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5523 |
using novar0_qfree explode_minf_unify_novar0 decrvars_qfree |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5524 |
by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5525 |
qed |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5526 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5527 |
(* cooper preserves semantics *) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5528 |
lemma cooper_corr: "(\<And> q q' ats. \<lbrakk>isqfree q ; cooper q = Some q'\<rbrakk> \<Longrightarrow> (qinterp ats (QEx q)) = (qinterp ats q'))" (is "\<And> q q' ats. \<lbrakk> _ ; _ \<rbrakk> \<Longrightarrow> (?P ats (QEx q) = ?P ats q')") |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5529 |
proof- |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5530 |
fix "q" "q'" "ats" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5531 |
assume qfq: "isqfree q" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5532 |
and qeq: "cooper q = Some q'" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5533 |
from qeq have "\<exists>p. linform (nnf q) = Some p" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5534 |
by (cases "linform (nnf q)") (simp_all add: cooper_def) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5535 |
then obtain "p" where p_def: "linform (nnf q) = Some p" by blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5536 |
have linp: "islinform p" using p_def linform_lin nnf_isnnf qfq by auto |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5537 |
have qfp: "isqfree p" using linp linform_isqfree by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5538 |
have nnfq: "isnnf (nnf q)" using nnf_isnnf qfq by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5539 |
then have nnfp: "isnnf p" using linform_nnf[OF nnfq] p_def by auto |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5540 |
have "\<forall> ats. ?P ats q = ?P ats (nnf q)" using nnf_corr qfq by auto |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5541 |
then have qeqp: "\<forall> ats. ?P ats q = ?P ats p" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5542 |
using linform_corr p_def nnf_isnnf qfq |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5543 |
by auto |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5544 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5545 |
have "cooper q = Some (decrvars (explode_minf (unify p)))" using p_def |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5546 |
by (simp add: cooper_def del: explode_minf.simps) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5547 |
then have decr: "q' = decrvars(explode_minf (unify p))" using qeq by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5548 |
have eqq:"?P ats (QEx q) = ?P ats (QEx p)" using qeqp by auto |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5549 |
with decr explode_minf_unify_corr2 unified_islinform unify_unified linp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5550 |
show "?P ats (QEx q) = ?P ats q'" by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5551 |
qed |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5552 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5553 |
(* A decision procedure for Presburger Arithmetics *) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5554 |
constdefs pa:: "QF \<Rightarrow> QF option" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5555 |
"pa p \<equiv> lift_un psimpl (qelim(cooper, p))" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5556 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5557 |
lemma psimpl_qfree: "isqfree p \<Longrightarrow> isqfree (psimpl p)" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5558 |
apply(induct p rule: isqfree.induct) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5559 |
apply(auto simp add: Let_def measure_def inv_image_def) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5560 |
apply (simp_all cong del: QF.weak_case_cong add: Let_def) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5561 |
apply (case_tac "psimpl p", auto) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5562 |
apply (case_tac "psimpl q", auto) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5563 |
apply (case_tac "psimpl q", auto) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5564 |
apply (case_tac "psimpl q", auto) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5565 |
apply (case_tac "psimpl q", auto) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5566 |
apply (case_tac "psimpl q", auto) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5567 |
apply (case_tac "psimpl q", auto) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5568 |
apply (case_tac "psimpl q", auto) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5569 |
apply (case_tac "psimpl q", auto) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5570 |
apply (case_tac "psimpl q", auto) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5571 |
apply (case_tac "psimpl q", auto) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5572 |
apply (case_tac "psimpl q", auto) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5573 |
apply (case_tac "psimpl p", auto) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5574 |
apply (case_tac "psimpl q", auto) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5575 |
apply (case_tac "psimpl q", auto) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5576 |
apply (case_tac "psimpl q", auto) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5577 |
apply (case_tac "psimpl q", auto) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5578 |
apply (case_tac "psimpl q", auto) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5579 |
apply (case_tac "psimpl q", auto) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5580 |
apply (case_tac "psimpl q", auto) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5581 |
apply (case_tac "psimpl q", auto) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5582 |
apply (case_tac "psimpl q", auto) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5583 |
apply (case_tac "psimpl q", auto) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5584 |
apply (case_tac "psimpl q", auto) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5585 |
apply (case_tac "psimpl p", auto) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5586 |
apply (case_tac "psimpl q", auto) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5587 |
apply (case_tac "psimpl q", auto) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5588 |
apply (case_tac "psimpl q", auto) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5589 |
apply (case_tac "psimpl q", auto) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5590 |
apply (case_tac "psimpl q", auto) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5591 |
apply (case_tac "psimpl q", auto) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5592 |
apply (case_tac "psimpl q", auto) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5593 |
apply (case_tac "psimpl q", auto) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5594 |
apply (case_tac "psimpl q", auto) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5595 |
apply (case_tac "psimpl q", auto) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5596 |
apply (case_tac "psimpl q", auto) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5597 |
apply (case_tac "psimpl p", auto) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5598 |
apply (case_tac "psimpl q", auto) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5599 |
apply (case_tac "psimpl q", auto) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5600 |
apply (case_tac "psimpl q", auto) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5601 |
apply (case_tac "psimpl q", auto) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5602 |
apply (case_tac "psimpl q", auto) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5603 |
apply (case_tac "psimpl q", auto) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5604 |
apply (case_tac "psimpl q", auto) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5605 |
apply (case_tac "psimpl q", auto) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5606 |
apply (case_tac "psimpl q", auto) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5607 |
apply (case_tac "psimpl q", auto) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5608 |
apply (case_tac "psimpl q", auto) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5609 |
apply (case_tac "psimpl q", auto) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5610 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5611 |
apply (case_tac "psimpl p", auto) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5612 |
apply (case_tac "lift_bin (\<lambda>x y. lin_add (x, lin_neg y), linearize y, |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5613 |
linearize z)", auto) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5614 |
apply (case_tac "a",auto) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5615 |
apply (case_tac "lift_bin (\<lambda>x y. lin_add (x, lin_neg y), linearize ac, |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5616 |
linearize ad)", auto) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5617 |
apply (case_tac "a",auto) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5618 |
apply (case_tac "ae", auto) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5619 |
apply (case_tac "linearize af", auto) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5620 |
by (case_tac "a", auto) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5621 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5622 |
(* pa eliminates quantifiers *) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5623 |
theorem pa_qfree: "\<And> p'. pa p = Some p' \<Longrightarrow> isqfree p'" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5624 |
proof(simp only: pa_def) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5625 |
fix "p'" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5626 |
assume qep: "lift_un psimpl (qelim (cooper, p)) = Some p'" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5627 |
then have "\<exists> q. qelim (cooper, p) = Some q" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5628 |
by (cases "qelim(cooper, p)") auto |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5629 |
then obtain "q" where q_def: "qelim (cooper, p) = Some q" by blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5630 |
have "\<And>q q'. \<lbrakk>isqfree q; cooper q = Some q'\<rbrakk> \<Longrightarrow> isqfree q'" using cooper_qfree by blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5631 |
with q_def |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5632 |
have "isqfree q" using qelim_qfree by blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5633 |
then have "isqfree (psimpl q)" using psimpl_qfree |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5634 |
by auto |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5635 |
then show "isqfree p'" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5636 |
using prems |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5637 |
by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5638 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5639 |
qed |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5640 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5641 |
(* pa preserves semantics *) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5642 |
theorem pa_corr: |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5643 |
"\<And> p'. pa p = Some p' \<Longrightarrow> (qinterp ats p = qinterp ats p')" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5644 |
proof(simp only: pa_def) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5645 |
fix "p'" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5646 |
assume qep: "lift_un psimpl (qelim(cooper, p)) = Some p'" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5647 |
then have "\<exists> q. qelim (cooper, p) = Some q" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5648 |
by (cases "qelim(cooper, p)") auto |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5649 |
then obtain "q" where q_def: "qelim (cooper, p) = Some q" by blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5650 |
have cp1:"\<And>q q' ats. |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5651 |
\<lbrakk>isqfree q; cooper q = Some q'\<rbrakk> \<Longrightarrow> qinterp ats (QEx q) = qinterp ats q'" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5652 |
using cooper_corr by blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5653 |
moreover have cp2: "\<And>q q'. \<lbrakk>isqfree q; cooper q = Some q'\<rbrakk> \<Longrightarrow> isqfree q'" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5654 |
using cooper_qfree by blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5655 |
ultimately have "qinterp ats p = qinterp ats q" using qelim_corr qep psimpl_corr q_def |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5656 |
by blast |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5657 |
then have "qinterp ats p = qinterp ats (psimpl q)" using psimpl_corr q_def |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5658 |
by auto |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5659 |
then show "qinterp ats p = qinterp ats p'" using prems |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5660 |
by simp |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5661 |
qed |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5662 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5663 |
lemma [code]: "linearize (Mult i j) = |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5664 |
(case linearize i of |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5665 |
None \<Rightarrow> None |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5666 |
| Some li \<Rightarrow> (case li of |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5667 |
Cst b \<Rightarrow> (case linearize j of |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5668 |
None \<Rightarrow> None |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5669 |
| (Some lj) \<Rightarrow> Some (lin_mul(b,lj))) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5670 |
| _ \<Rightarrow> (case linearize j of |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5671 |
None \<Rightarrow> None |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5672 |
| (Some lj) \<Rightarrow> (case lj of |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5673 |
Cst b \<Rightarrow> Some (lin_mul (b,li)) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5674 |
| _ \<Rightarrow> None))))" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5675 |
by (simp add: measure_def inv_image_def) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5676 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5677 |
lemma [code]: "psimpl (And p q) = |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5678 |
(let p'= psimpl p |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5679 |
in (case p' of |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5680 |
F \<Rightarrow> F |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5681 |
|T \<Rightarrow> psimpl q |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5682 |
| _ \<Rightarrow> let q' = psimpl q |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5683 |
in (case q' of |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5684 |
F \<Rightarrow> F |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5685 |
| T \<Rightarrow> p' |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5686 |
| _ \<Rightarrow> (And p' q'))))" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5687 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5688 |
by (simp add: measure_def inv_image_def) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5689 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5690 |
lemma [code]: "psimpl (Or p q) = |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5691 |
(let p'= psimpl p |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5692 |
in (case p' of |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5693 |
T \<Rightarrow> T |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5694 |
| F \<Rightarrow> psimpl q |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5695 |
| _ \<Rightarrow> let q' = psimpl q |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5696 |
in (case q' of |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5697 |
T \<Rightarrow> T |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5698 |
| F \<Rightarrow> p' |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5699 |
| _ \<Rightarrow> (Or p' q'))))" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5700 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5701 |
by (simp add: measure_def inv_image_def) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5702 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5703 |
lemma [code]: "psimpl (Imp p q) = |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5704 |
(let p'= psimpl p |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5705 |
in (case p' of |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5706 |
F \<Rightarrow> T |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5707 |
|T \<Rightarrow> psimpl q |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5708 |
| NOT p1 \<Rightarrow> let q' = psimpl q |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5709 |
in (case q' of |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5710 |
F \<Rightarrow> p1 |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5711 |
| T \<Rightarrow> T |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5712 |
| _ \<Rightarrow> (Or p1 q')) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5713 |
| _ \<Rightarrow> let q' = psimpl q |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5714 |
in (case q' of |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5715 |
F \<Rightarrow> NOT p' |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5716 |
| T \<Rightarrow> T |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5717 |
| _ \<Rightarrow> (Imp p' q'))))" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5718 |
by (simp add: measure_def inv_image_def) |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5719 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5720 |
declare zdvd_iff_zmod_eq_0 [code] |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5721 |
|
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5722 |
(* |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5723 |
generate_code ("presburger.ML") test = "pa" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5724 |
use "rcooper.ML" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5725 |
oracle rpresburger_oracle ("term") = RCooper.rpresburger_oracle |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5726 |
use "rpresbtac.ML" |
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5727 |
setup RPresburger.setup |
17381
ec9997d0a3ff
tactic and the rest eliminated, just the theory....
chaieb
parents:
17378
diff
changeset
|
5728 |
*) |
17388 | 5729 |
|
17378
105519771c67
The oracle for Presburger has been changer: It is automatically generated form a verified formaliztion of Cooper's Algorithm ex/Reflected_Presburger.thy
chaieb
parents:
diff
changeset
|
5730 |
end |