author | wenzelm |
Thu, 27 Oct 2005 13:54:40 +0200 | |
changeset 17993 | e6e5b28740ec |
parent 17908 | ac97527724ba |
child 17999 | 6fe9cb1da9ed |
permissions | -rw-r--r-- |
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(* Author: Jia Meng, Cambridge University Computer Laboratory |
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ID: $Id$ |
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Copyright 2004 University of Cambridge |
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ML data structure for storing/printing FOL clauses and arity clauses. |
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Typed equality is treated differently. |
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*) |
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(* works for writeoutclasimp on typed *) |
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signature RES_CLAUSE = |
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sig |
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val keep_types : bool ref |
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val special_equal : bool ref |
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val tagged : bool ref |
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exception ARCLAUSE of string |
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exception CLAUSE of string * term |
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type arityClause |
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type classrelClause |
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type clause |
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val init : theory -> unit |
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val make_axiom_clause : Term.term -> string * int -> clause |
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val make_conjecture_clauses : term list -> clause list |
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val get_axiomName : clause -> string |
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val isTaut : clause -> bool |
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val num_of_clauses : clause -> int |
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val clause2dfg : clause -> string * string list |
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val clauses2dfg : clause list -> string -> clause list -> clause list -> |
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(string * int) list -> (string * int) list -> string |
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val tfree_dfg_clause : string -> string |
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val arity_clause_thy: theory -> arityClause list |
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val classrel_clauses_thy: theory -> classrelClause list |
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val tptp_arity_clause : arityClause -> string |
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val tptp_classrelClause : classrelClause -> string |
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val tptp_clause : clause -> string list |
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val clause2tptp : clause -> string * string list |
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val tfree_clause : string -> string |
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val schematic_var_prefix : string |
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val fixed_var_prefix : string |
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val tvar_prefix : string |
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val tfree_prefix : string |
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val clause_prefix : string |
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val arclause_prefix : string |
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val const_prefix : string |
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val tconst_prefix : string |
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val class_prefix : string |
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val union_all : ''a list list -> ''a list |
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val ascii_of : String.string -> String.string |
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val paren_pack : string list -> string |
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val bracket_pack : string list -> string |
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val make_schematic_var : String.string * int -> string |
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val make_fixed_var : String.string -> string |
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val make_schematic_type_var : string * int -> string |
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val make_fixed_type_var : string -> string |
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val make_fixed_const : String.string -> string |
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val make_fixed_type_const : String.string -> string |
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val make_type_class : String.string -> string |
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end; |
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structure ResClause: RES_CLAUSE = |
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struct |
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(* Added for typed equality *) |
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val special_equal = ref false; (* by default,equality does not carry type information *) |
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val eq_typ_wrapper = "typeinfo"; (* default string *) |
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val schematic_var_prefix = "V_"; |
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val fixed_var_prefix = "v_"; |
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val tvar_prefix = "T_"; |
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val tfree_prefix = "t_"; |
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val clause_prefix = "cls_"; |
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val arclause_prefix = "clsarity_" |
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val clrelclause_prefix = "clsrel_"; |
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val const_prefix = "c_"; |
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val tconst_prefix = "tc_"; |
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val class_prefix = "class_"; |
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fun union_all xss = foldl (op union) [] xss; |
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(*Provide readable names for the more common symbolic functions*) |
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val const_trans_table = |
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Symtab.make [("op =", "equal"), |
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("op <=", "lessequals"), |
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("op <", "less"), |
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("op &", "and"), |
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("op |", "or"), |
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("op +", "plus"), |
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("op -", "minus"), |
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("op *", "times"), |
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("op -->", "implies"), |
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("{}", "emptyset"), |
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("op :", "in"), |
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("op Un", "union"), |
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("op Int", "inter")]; |
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val type_const_trans_table = |
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Symtab.make [("*", "t_prod"), |
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("+", "t_sum"), |
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("~=>", "t_map")]; |
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(*Escaping of special characters. |
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Alphanumeric characters are left unchanged. |
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The character _ goes to __ |
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Characters in the range ASCII space to / go to _A to _P, respectively. |
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Other printing characters go to _NNN where NNN is the decimal ASCII code.*) |
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local |
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val A_minus_space = Char.ord #"A" - Char.ord #" "; |
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fun ascii_of_c c = |
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if Char.isAlphaNum c then String.str c |
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else if c = #"_" then "__" |
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else if #" " <= c andalso c <= #"/" |
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then "_" ^ String.str (Char.chr (Char.ord c + A_minus_space)) |
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else if Char.isPrint c then ("_" ^ Int.toString (Char.ord c)) |
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else "" |
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in |
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val ascii_of = String.translate ascii_of_c; |
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end; |
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(* convert a list of strings into one single string; surrounded by brackets *) |
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fun paren_pack strings = "(" ^ commas strings ^ ")"; |
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fun bracket_pack strings = "[" ^ commas strings ^ "]"; |
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(*Remove the initial ' character from a type variable, if it is present*) |
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fun trim_type_var s = |
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if s <> "" andalso String.sub(s,0) = #"'" then String.extract(s,1,NONE) |
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else error ("trim_type: Malformed type variable encountered: " ^ s); |
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fun ascii_of_indexname (v,0) = ascii_of v |
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| ascii_of_indexname (v,i) = ascii_of v ^ "_" ^ Int.toString i; |
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fun make_schematic_var v = schematic_var_prefix ^ (ascii_of_indexname v); |
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fun make_fixed_var x = fixed_var_prefix ^ (ascii_of x); |
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(*Type variables contain _H because the character ' translates to that.*) |
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fun make_schematic_type_var (x,i) = |
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tvar_prefix ^ (ascii_of_indexname (trim_type_var x,i)); |
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fun make_fixed_type_var x = tfree_prefix ^ (ascii_of (trim_type_var x)); |
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fun make_fixed_const c = |
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case Symtab.lookup const_trans_table c of |
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SOME c' => c' |
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| NONE => const_prefix ^ ascii_of c; |
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fun make_fixed_type_const c = |
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case Symtab.lookup type_const_trans_table c of |
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SOME c' => c' |
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| NONE => tconst_prefix ^ ascii_of c; |
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fun make_type_class clas = class_prefix ^ ascii_of clas; |
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(***** definitions and functions for FOL clauses, prepared for conversion into TPTP format or SPASS format. *****) |
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val keep_types = ref true; |
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datatype kind = Axiom | Hypothesis | Conjecture; |
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fun name_of_kind Axiom = "axiom" |
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| name_of_kind Hypothesis = "hypothesis" |
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| name_of_kind Conjecture = "conjecture"; |
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type clause_id = int; |
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type axiom_name = string; |
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type polarity = bool; |
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type indexname = Term.indexname; |
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(* "tag" is used for vampire specific syntax *) |
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type tag = bool; |
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(**** Isabelle FOL clauses ****) |
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val tagged = ref false; |
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type pred_name = string; |
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type sort = Term.sort; |
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type fol_type = string; |
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datatype type_literal = LTVar of string | LTFree of string; |
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datatype folTerm = UVar of string * fol_type |
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| Fun of string * fol_type * folTerm list; |
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datatype predicate = Predicate of pred_name * fol_type * folTerm list; |
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datatype literal = Literal of polarity * predicate * tag; |
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datatype typ_var = FOLTVar of indexname | FOLTFree of string; |
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(* ML datatype used to repsent one single clause: disjunction of literals. *) |
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datatype clause = |
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Clause of {clause_id: clause_id, |
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axiom_name: axiom_name, |
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kind: kind, |
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literals: literal list, |
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types_sorts: (typ_var * sort) list, |
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tvar_type_literals: type_literal list, |
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224 |
tfree_type_literals: type_literal list , |
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225 |
tvars: string list, |
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226 |
predicates: (string*int) list, |
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227 |
functions: (string*int) list}; |
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228 |
|
15347 | 229 |
|
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230 |
exception CLAUSE of string * term; |
15347 | 231 |
|
232 |
||
233 |
(*** make clauses ***) |
|
234 |
||
17317
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235 |
fun isFalse (Literal (pol,Predicate(a,_,[]),_)) = |
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236 |
(pol andalso a = "c_False") orelse |
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237 |
(not pol andalso a = "c_True") |
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238 |
| isFalse _ = false; |
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239 |
|
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240 |
fun isTrue (Literal (pol,Predicate(a,_,[]),_)) = |
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241 |
(pol andalso a = "c_True") orelse |
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|
242 |
(not pol andalso a = "c_False") |
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243 |
| isTrue _ = false; |
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244 |
|
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245 |
fun isTaut (Clause {literals,...}) = exists isTrue literals; |
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246 |
|
17234 | 247 |
fun make_clause (clause_id,axiom_name,kind,literals, |
248 |
types_sorts,tvar_type_literals, |
|
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249 |
tfree_type_literals,tvars, predicates, functions) = |
17317
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250 |
if forall isFalse literals |
17234 | 251 |
then error "Problem too trivial for resolution (empty clause)" |
252 |
else |
|
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253 |
Clause {clause_id = clause_id, axiom_name = axiom_name, kind = kind, |
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254 |
literals = literals, types_sorts = types_sorts, |
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255 |
tvar_type_literals = tvar_type_literals, |
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256 |
tfree_type_literals = tfree_type_literals, |
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257 |
tvars = tvars, predicates = predicates, |
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258 |
functions = functions}; |
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259 |
|
15347 | 260 |
|
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261 |
(** Some Clause destructor functions **) |
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262 |
|
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263 |
fun string_of_kind (Clause cls) = name_of_kind (#kind cls); |
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264 |
|
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265 |
fun get_axiomName (Clause cls) = #axiom_name cls; |
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266 |
|
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267 |
fun get_clause_id (Clause cls) = #clause_id cls; |
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268 |
|
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269 |
fun funcs_of_cls (Clause cls) = #functions cls; |
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270 |
|
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271 |
fun preds_of_cls (Clause cls) = #predicates cls; |
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272 |
|
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273 |
|
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274 |
|
17993 | 275 |
(*Declarations of the current theory--to allow suppressing types.*) |
276 |
val monomorphic = ref (fn (_: string) => false); |
|
277 |
fun no_types_needed s = ! monomorphic s; |
|
16925
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278 |
|
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279 |
(*Initialize the type suppression mechanism with the current theory before |
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280 |
producing any clauses!*) |
17993 | 281 |
fun init thy = (monomorphic := Sign.monomorphic thy); |
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282 |
|
17150
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283 |
|
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284 |
(*Flatten a type to a string while accumulating sort constraints on the TFress and |
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|
285 |
TVars it contains.*) |
17230
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|
286 |
fun type_of (Type (a, [])) = |
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|
287 |
let val t = make_fixed_type_const a |
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|
288 |
in (t,([],[(t,0)])) end |
15347 | 289 |
| type_of (Type (a, Ts)) = |
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|
290 |
let val foltyps_ts = map type_of Ts |
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|
291 |
val (folTyps,ts_funcs) = ListPair.unzip foltyps_ts |
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|
292 |
val (ts, funcslist) = ListPair.unzip ts_funcs |
17775 | 293 |
val ts' = union_all ts |
294 |
val funcs' = union_all funcslist |
|
17230
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|
295 |
val t = make_fixed_type_const a |
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|
296 |
in |
17764 | 297 |
((t ^ paren_pack folTyps), (ts', (t, length Ts)::funcs')) |
17230
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|
298 |
end |
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|
299 |
| type_of (TFree (a, s)) = |
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|
300 |
let val t = make_fixed_type_var a |
17764 | 301 |
in (t, ([((FOLTFree a),s)],[(t,0)])) end |
17230
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|
302 |
| type_of (TVar (v, s)) = (make_schematic_type_var v, ([((FOLTVar v),s)], [])) |
17150
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DFG output now works for untyped rules (ML "ResClause.untyped();")
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changeset
|
303 |
|
15390 | 304 |
|
16925
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|
305 |
fun maybe_type_of c T = |
17150
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DFG output now works for untyped rules (ML "ResClause.untyped();")
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|
306 |
if no_types_needed c then ("",([],[])) else type_of T; |
16925
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|
307 |
|
16903 | 308 |
(* Any variables created via the METAHYPS tactical should be treated as |
309 |
universal vars, although it is represented as "Free(...)" by Isabelle *) |
|
310 |
val isMeta = String.isPrefix "METAHYP1_" |
|
17150
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|
311 |
|
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|
312 |
fun pred_name_type (Const(c,T)) = |
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|
313 |
let val (typof,(folTyps,funcs)) = maybe_type_of c T |
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|
314 |
in (make_fixed_const c, (typof,folTyps), funcs) end |
15390 | 315 |
| pred_name_type (Free(x,T)) = |
17404
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|
316 |
if isMeta x then raise CLAUSE("Predicate Not First Order 1", Free(x,T)) |
17230
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|
317 |
else (make_fixed_var x, ("",[]), []) |
17404
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|
318 |
| pred_name_type (v as Var _) = raise CLAUSE("Predicate Not First Order 2", v) |
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|
319 |
| pred_name_type t = raise CLAUSE("Predicate input unexpected", t); |
15347 | 320 |
|
15615 | 321 |
|
322 |
(* For type equality *) |
|
323 |
(* here "arg_typ" is the type of "="'s argument's type, not the type of the equality *) |
|
324 |
(* Find type of equality arg *) |
|
325 |
fun eq_arg_type (Type("fun",[T,_])) = |
|
326 |
let val (folT,_) = type_of T; |
|
17230
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|
327 |
in folT end; |
15347 | 328 |
|
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|
329 |
fun fun_name_type (Const(c,T)) args = |
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|
330 |
let val t = make_fixed_const c |
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changeset
|
331 |
val (typof, (folTyps,funcs)) = maybe_type_of c T |
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|
332 |
val arity = if !keep_types andalso not (no_types_needed c) |
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changeset
|
333 |
then 1 + length args |
77e93bf303a5
fixed arities and restored changes that had gone missing
paulson
parents:
17150
diff
changeset
|
334 |
else length args |
77e93bf303a5
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changeset
|
335 |
in |
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|
336 |
(t, (typof,folTyps), ((t,arity)::funcs)) |
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|
337 |
end |
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|
338 |
| fun_name_type (Free(x,T)) args = |
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|
339 |
let val t = make_fixed_var x |
77e93bf303a5
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changeset
|
340 |
in |
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|
341 |
(t, ("",[]), [(t, length args)]) |
77e93bf303a5
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|
342 |
end |
17404
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changeset
|
343 |
| fun_name_type f args = raise CLAUSE("Function Not First Order 1", f); |
17150
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|
344 |
|
15615 | 345 |
|
15347 | 346 |
fun term_of (Var(ind_nm,T)) = |
17230
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|
347 |
let val (folType,(ts,funcs)) = type_of T |
77e93bf303a5
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changeset
|
348 |
in |
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|
349 |
(UVar(make_schematic_var ind_nm, folType), (ts, funcs)) |
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|
350 |
end |
15347 | 351 |
| term_of (Free(x,T)) = |
17404
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|
352 |
let val (folType, (ts,funcs)) = type_of T |
17230
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changeset
|
353 |
in |
77e93bf303a5
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changeset
|
354 |
if isMeta x then (UVar(make_schematic_var(x,0),folType), |
77e93bf303a5
fixed arities and restored changes that had gone missing
paulson
parents:
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changeset
|
355 |
(ts, ((make_schematic_var(x,0)),0)::funcs)) |
77e93bf303a5
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|
356 |
else |
17404
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|
357 |
(Fun(make_fixed_var x, folType, []), |
d16c3a62c396
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|
358 |
(ts, ((make_fixed_var x),0)::funcs)) |
17230
77e93bf303a5
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changeset
|
359 |
end |
77e93bf303a5
fixed arities and restored changes that had gone missing
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|
360 |
| term_of (Const(c,T)) = (* impossible to be equality *) |
77e93bf303a5
fixed arities and restored changes that had gone missing
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changeset
|
361 |
let val (folType,(ts,funcs)) = type_of T |
17404
d16c3a62c396
the experimental tagging system, and the usual tidying
paulson
parents:
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diff
changeset
|
362 |
in |
d16c3a62c396
the experimental tagging system, and the usual tidying
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changeset
|
363 |
(Fun(make_fixed_const c, folType, []), |
d16c3a62c396
the experimental tagging system, and the usual tidying
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changeset
|
364 |
(ts, ((make_fixed_const c),0)::funcs)) |
17230
77e93bf303a5
fixed arities and restored changes that had gone missing
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changeset
|
365 |
end |
77e93bf303a5
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changeset
|
366 |
| term_of (app as (t $ a)) = |
77e93bf303a5
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changeset
|
367 |
let val (f,args) = strip_comb app |
77e93bf303a5
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changeset
|
368 |
fun term_of_aux () = |
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fixed arities and restored changes that had gone missing
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changeset
|
369 |
let val (funName,(funType,ts1),funcs) = fun_name_type f args |
77e93bf303a5
fixed arities and restored changes that had gone missing
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changeset
|
370 |
val (args',ts_funcs) = ListPair.unzip (map term_of args) |
77e93bf303a5
fixed arities and restored changes that had gone missing
paulson
parents:
17150
diff
changeset
|
371 |
val (ts2,funcs') = ListPair.unzip ts_funcs |
17775 | 372 |
val ts3 = union_all (ts1::ts2) |
373 |
val funcs'' = union_all(funcs::funcs') |
|
17230
77e93bf303a5
fixed arities and restored changes that had gone missing
paulson
parents:
17150
diff
changeset
|
374 |
in |
17404
d16c3a62c396
the experimental tagging system, and the usual tidying
paulson
parents:
17375
diff
changeset
|
375 |
(Fun(funName,funType,args'), (ts3,funcs'')) |
17230
77e93bf303a5
fixed arities and restored changes that had gone missing
paulson
parents:
17150
diff
changeset
|
376 |
end |
77e93bf303a5
fixed arities and restored changes that had gone missing
paulson
parents:
17150
diff
changeset
|
377 |
fun term_of_eq ((Const ("op =", typ)),args) = |
77e93bf303a5
fixed arities and restored changes that had gone missing
paulson
parents:
17150
diff
changeset
|
378 |
let val arg_typ = eq_arg_type typ |
77e93bf303a5
fixed arities and restored changes that had gone missing
paulson
parents:
17150
diff
changeset
|
379 |
val (args',ts_funcs) = ListPair.unzip (map term_of args) |
77e93bf303a5
fixed arities and restored changes that had gone missing
paulson
parents:
17150
diff
changeset
|
380 |
val (ts,funcs) = ListPair.unzip ts_funcs |
77e93bf303a5
fixed arities and restored changes that had gone missing
paulson
parents:
17150
diff
changeset
|
381 |
val equal_name = make_fixed_const ("op =") |
77e93bf303a5
fixed arities and restored changes that had gone missing
paulson
parents:
17150
diff
changeset
|
382 |
in |
77e93bf303a5
fixed arities and restored changes that had gone missing
paulson
parents:
17150
diff
changeset
|
383 |
(Fun(equal_name,arg_typ,args'), |
17775 | 384 |
(union_all ts, |
385 |
(make_fixed_var equal_name, 2):: union_all funcs)) |
|
17230
77e93bf303a5
fixed arities and restored changes that had gone missing
paulson
parents:
17150
diff
changeset
|
386 |
end |
77e93bf303a5
fixed arities and restored changes that had gone missing
paulson
parents:
17150
diff
changeset
|
387 |
in |
17404
d16c3a62c396
the experimental tagging system, and the usual tidying
paulson
parents:
17375
diff
changeset
|
388 |
case f of Const ("op =", typ) => term_of_eq (f,args) |
d16c3a62c396
the experimental tagging system, and the usual tidying
paulson
parents:
17375
diff
changeset
|
389 |
| Const(_,_) => term_of_aux () |
d16c3a62c396
the experimental tagging system, and the usual tidying
paulson
parents:
17375
diff
changeset
|
390 |
| Free(s,_) => |
d16c3a62c396
the experimental tagging system, and the usual tidying
paulson
parents:
17375
diff
changeset
|
391 |
if isMeta s |
d16c3a62c396
the experimental tagging system, and the usual tidying
paulson
parents:
17375
diff
changeset
|
392 |
then raise CLAUSE("Function Not First Order 2", f) |
d16c3a62c396
the experimental tagging system, and the usual tidying
paulson
parents:
17375
diff
changeset
|
393 |
else term_of_aux() |
d16c3a62c396
the experimental tagging system, and the usual tidying
paulson
parents:
17375
diff
changeset
|
394 |
| _ => raise CLAUSE("Function Not First Order 3", f) |
17230
77e93bf303a5
fixed arities and restored changes that had gone missing
paulson
parents:
17150
diff
changeset
|
395 |
end |
17404
d16c3a62c396
the experimental tagging system, and the usual tidying
paulson
parents:
17375
diff
changeset
|
396 |
| term_of t = raise CLAUSE("Function Not First Order 4", t); |
15390 | 397 |
|
15347 | 398 |
|
17404
d16c3a62c396
the experimental tagging system, and the usual tidying
paulson
parents:
17375
diff
changeset
|
399 |
fun pred_of (Const("op =", typ), args) = |
d16c3a62c396
the experimental tagging system, and the usual tidying
paulson
parents:
17375
diff
changeset
|
400 |
let val arg_typ = eq_arg_type typ |
d16c3a62c396
the experimental tagging system, and the usual tidying
paulson
parents:
17375
diff
changeset
|
401 |
val (args',ts_funcs) = ListPair.unzip (map term_of args) |
d16c3a62c396
the experimental tagging system, and the usual tidying
paulson
parents:
17375
diff
changeset
|
402 |
val (ts,funcs) = ListPair.unzip ts_funcs |
d16c3a62c396
the experimental tagging system, and the usual tidying
paulson
parents:
17375
diff
changeset
|
403 |
val equal_name = make_fixed_const "op =" |
d16c3a62c396
the experimental tagging system, and the usual tidying
paulson
parents:
17375
diff
changeset
|
404 |
in |
d16c3a62c396
the experimental tagging system, and the usual tidying
paulson
parents:
17375
diff
changeset
|
405 |
(Predicate(equal_name,arg_typ,args'), |
17775 | 406 |
union_all ts, |
17404
d16c3a62c396
the experimental tagging system, and the usual tidying
paulson
parents:
17375
diff
changeset
|
407 |
[((make_fixed_var equal_name), 2)], |
17775 | 408 |
union_all funcs) |
17404
d16c3a62c396
the experimental tagging system, and the usual tidying
paulson
parents:
17375
diff
changeset
|
409 |
end |
d16c3a62c396
the experimental tagging system, and the usual tidying
paulson
parents:
17375
diff
changeset
|
410 |
| pred_of (pred,args) = |
d16c3a62c396
the experimental tagging system, and the usual tidying
paulson
parents:
17375
diff
changeset
|
411 |
let val (predName,(predType,ts1), pfuncs) = pred_name_type pred |
d16c3a62c396
the experimental tagging system, and the usual tidying
paulson
parents:
17375
diff
changeset
|
412 |
val (args',ts_funcs) = ListPair.unzip (map term_of args) |
d16c3a62c396
the experimental tagging system, and the usual tidying
paulson
parents:
17375
diff
changeset
|
413 |
val (ts2,ffuncs) = ListPair.unzip ts_funcs |
17775 | 414 |
val ts3 = union_all (ts1::ts2) |
415 |
val ffuncs' = union_all ffuncs |
|
17888 | 416 |
val newfuncs = pfuncs union ffuncs' |
17404
d16c3a62c396
the experimental tagging system, and the usual tidying
paulson
parents:
17375
diff
changeset
|
417 |
val arity = |
d16c3a62c396
the experimental tagging system, and the usual tidying
paulson
parents:
17375
diff
changeset
|
418 |
case pred of |
d16c3a62c396
the experimental tagging system, and the usual tidying
paulson
parents:
17375
diff
changeset
|
419 |
Const (c,_) => |
d16c3a62c396
the experimental tagging system, and the usual tidying
paulson
parents:
17375
diff
changeset
|
420 |
if !keep_types andalso not (no_types_needed c) |
d16c3a62c396
the experimental tagging system, and the usual tidying
paulson
parents:
17375
diff
changeset
|
421 |
then 1 + length args |
d16c3a62c396
the experimental tagging system, and the usual tidying
paulson
parents:
17375
diff
changeset
|
422 |
else length args |
d16c3a62c396
the experimental tagging system, and the usual tidying
paulson
parents:
17375
diff
changeset
|
423 |
| _ => length args |
d16c3a62c396
the experimental tagging system, and the usual tidying
paulson
parents:
17375
diff
changeset
|
424 |
in |
d16c3a62c396
the experimental tagging system, and the usual tidying
paulson
parents:
17375
diff
changeset
|
425 |
(Predicate(predName,predType,args'), ts3, |
d16c3a62c396
the experimental tagging system, and the usual tidying
paulson
parents:
17375
diff
changeset
|
426 |
[(predName, arity)], newfuncs) |
d16c3a62c396
the experimental tagging system, and the usual tidying
paulson
parents:
17375
diff
changeset
|
427 |
end; |
15347 | 428 |
|
429 |
||
17404
d16c3a62c396
the experimental tagging system, and the usual tidying
paulson
parents:
17375
diff
changeset
|
430 |
(*Treatment of literals, possibly negated or tagged*) |
d16c3a62c396
the experimental tagging system, and the usual tidying
paulson
parents:
17375
diff
changeset
|
431 |
fun predicate_of ((Const("Not",_) $ P), polarity, tag) = |
d16c3a62c396
the experimental tagging system, and the usual tidying
paulson
parents:
17375
diff
changeset
|
432 |
predicate_of (P, not polarity, tag) |
d16c3a62c396
the experimental tagging system, and the usual tidying
paulson
parents:
17375
diff
changeset
|
433 |
| predicate_of ((Const("HOL.tag",_) $ P), polarity, tag) = |
d16c3a62c396
the experimental tagging system, and the usual tidying
paulson
parents:
17375
diff
changeset
|
434 |
predicate_of (P, polarity, true) |
d16c3a62c396
the experimental tagging system, and the usual tidying
paulson
parents:
17375
diff
changeset
|
435 |
| predicate_of (term,polarity,tag) = |
d16c3a62c396
the experimental tagging system, and the usual tidying
paulson
parents:
17375
diff
changeset
|
436 |
(pred_of (strip_comb term), polarity, tag); |
15347 | 437 |
|
17888 | 438 |
fun literals_of_term1 args (Const("Trueprop",_) $ P) = literals_of_term1 args P |
439 |
| literals_of_term1 (args as (lits, ts, preds, funcs)) (Const("op |",_) $ P $ Q) = |
|
440 |
let val (lits', ts', preds', funcs') = literals_of_term1 args P |
|
17234 | 441 |
in |
17888 | 442 |
literals_of_term1 (lits', ts', preds' union preds, funcs' union funcs) Q |
17234 | 443 |
end |
17888 | 444 |
| literals_of_term1 (lits, ts, preds, funcs) P = |
445 |
let val ((pred, ts', preds', funcs'), pol, tag) = predicate_of (P,true,false) |
|
17404
d16c3a62c396
the experimental tagging system, and the usual tidying
paulson
parents:
17375
diff
changeset
|
446 |
val lits' = Literal(pol,pred,tag) :: lits |
17234 | 447 |
in |
17888 | 448 |
(lits', ts union ts', preds' union preds, funcs' union funcs) |
17234 | 449 |
end; |
17150
ce2a1aeb42aa
DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents:
16976
diff
changeset
|
450 |
|
ce2a1aeb42aa
DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents:
16976
diff
changeset
|
451 |
|
17888 | 452 |
val literals_of_term = literals_of_term1 ([],[],[],[]); |
17150
ce2a1aeb42aa
DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents:
16976
diff
changeset
|
453 |
|
ce2a1aeb42aa
DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents:
16976
diff
changeset
|
454 |
|
ce2a1aeb42aa
DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents:
16976
diff
changeset
|
455 |
(* FIX: not sure what to do with these funcs *) |
ce2a1aeb42aa
DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents:
16976
diff
changeset
|
456 |
|
16199
ee95ab217fee
no longer emits literals for type class HOL.type; also minor tidying
paulson
parents:
16039
diff
changeset
|
457 |
(*Make literals for sorted type variables*) |
17150
ce2a1aeb42aa
DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents:
16976
diff
changeset
|
458 |
fun sorts_on_typs (_, []) = ([]) |
16199
ee95ab217fee
no longer emits literals for type class HOL.type; also minor tidying
paulson
parents:
16039
diff
changeset
|
459 |
| sorts_on_typs (v, "HOL.type" :: s) = |
ee95ab217fee
no longer emits literals for type class HOL.type; also minor tidying
paulson
parents:
16039
diff
changeset
|
460 |
sorts_on_typs (v,s) (*Ignore sort "type"*) |
17230
77e93bf303a5
fixed arities and restored changes that had gone missing
paulson
parents:
17150
diff
changeset
|
461 |
| sorts_on_typs ((FOLTVar indx), (s::ss)) = |
77e93bf303a5
fixed arities and restored changes that had gone missing
paulson
parents:
17150
diff
changeset
|
462 |
LTVar((make_type_class s) ^ |
77e93bf303a5
fixed arities and restored changes that had gone missing
paulson
parents:
17150
diff
changeset
|
463 |
"(" ^ (make_schematic_type_var indx) ^ ")") :: |
77e93bf303a5
fixed arities and restored changes that had gone missing
paulson
parents:
17150
diff
changeset
|
464 |
(sorts_on_typs ((FOLTVar indx), ss)) |
77e93bf303a5
fixed arities and restored changes that had gone missing
paulson
parents:
17150
diff
changeset
|
465 |
| sorts_on_typs ((FOLTFree x), (s::ss)) = |
77e93bf303a5
fixed arities and restored changes that had gone missing
paulson
parents:
17150
diff
changeset
|
466 |
LTFree((make_type_class s) ^ "(" ^ (make_fixed_type_var x) ^ ")") :: |
77e93bf303a5
fixed arities and restored changes that had gone missing
paulson
parents:
17150
diff
changeset
|
467 |
(sorts_on_typs ((FOLTFree x), ss)); |
15347 | 468 |
|
17150
ce2a1aeb42aa
DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents:
16976
diff
changeset
|
469 |
|
17312 | 470 |
(*UGLY: seems to be parsing the "show sorts" output, removing anything that |
471 |
starts with a left parenthesis.*) |
|
472 |
fun remove_type str = hd (String.fields (fn c => c = #"(") str); |
|
17150
ce2a1aeb42aa
DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents:
16976
diff
changeset
|
473 |
|
ce2a1aeb42aa
DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents:
16976
diff
changeset
|
474 |
fun pred_of_sort (LTVar x) = ((remove_type x),1) |
ce2a1aeb42aa
DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents:
16976
diff
changeset
|
475 |
| pred_of_sort (LTFree x) = ((remove_type x),1) |
ce2a1aeb42aa
DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents:
16976
diff
changeset
|
476 |
|
ce2a1aeb42aa
DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents:
16976
diff
changeset
|
477 |
|
ce2a1aeb42aa
DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents:
16976
diff
changeset
|
478 |
|
ce2a1aeb42aa
DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents:
16976
diff
changeset
|
479 |
|
16199
ee95ab217fee
no longer emits literals for type class HOL.type; also minor tidying
paulson
parents:
16039
diff
changeset
|
480 |
(*Given a list of sorted type variables, return two separate lists. |
ee95ab217fee
no longer emits literals for type class HOL.type; also minor tidying
paulson
parents:
16039
diff
changeset
|
481 |
The first is for TVars, the second for TFrees.*) |
17150
ce2a1aeb42aa
DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents:
16976
diff
changeset
|
482 |
fun add_typs_aux [] preds = ([],[], preds) |
17230
77e93bf303a5
fixed arities and restored changes that had gone missing
paulson
parents:
17150
diff
changeset
|
483 |
| add_typs_aux ((FOLTVar indx,s)::tss) preds = |
77e93bf303a5
fixed arities and restored changes that had gone missing
paulson
parents:
17150
diff
changeset
|
484 |
let val vs = sorts_on_typs (FOLTVar indx, s) |
17150
ce2a1aeb42aa
DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents:
16976
diff
changeset
|
485 |
val preds' = (map pred_of_sort vs)@preds |
ce2a1aeb42aa
DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents:
16976
diff
changeset
|
486 |
val (vss,fss, preds'') = add_typs_aux tss preds' |
ce2a1aeb42aa
DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents:
16976
diff
changeset
|
487 |
in |
17775 | 488 |
(vs union vss, fss, preds'') |
17150
ce2a1aeb42aa
DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents:
16976
diff
changeset
|
489 |
end |
17230
77e93bf303a5
fixed arities and restored changes that had gone missing
paulson
parents:
17150
diff
changeset
|
490 |
| add_typs_aux ((FOLTFree x,s)::tss) preds = |
77e93bf303a5
fixed arities and restored changes that had gone missing
paulson
parents:
17150
diff
changeset
|
491 |
let val fs = sorts_on_typs (FOLTFree x, s) |
17150
ce2a1aeb42aa
DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents:
16976
diff
changeset
|
492 |
val preds' = (map pred_of_sort fs)@preds |
ce2a1aeb42aa
DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents:
16976
diff
changeset
|
493 |
val (vss,fss, preds'') = add_typs_aux tss preds' |
ce2a1aeb42aa
DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents:
16976
diff
changeset
|
494 |
in |
17775 | 495 |
(vss, fs union fss, preds'') |
17150
ce2a1aeb42aa
DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents:
16976
diff
changeset
|
496 |
end; |
ce2a1aeb42aa
DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents:
16976
diff
changeset
|
497 |
|
ce2a1aeb42aa
DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents:
16976
diff
changeset
|
498 |
fun add_typs (Clause cls) preds = add_typs_aux (#types_sorts cls) preds |
15347 | 499 |
|
500 |
||
501 |
(** make axiom clauses, hypothesis clauses and conjecture clauses. **) |
|
17150
ce2a1aeb42aa
DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents:
16976
diff
changeset
|
502 |
|
ce2a1aeb42aa
DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents:
16976
diff
changeset
|
503 |
fun get_tvar_strs [] = [] |
17230
77e93bf303a5
fixed arities and restored changes that had gone missing
paulson
parents:
17150
diff
changeset
|
504 |
| get_tvar_strs ((FOLTVar indx,s)::tss) = |
77e93bf303a5
fixed arities and restored changes that had gone missing
paulson
parents:
17150
diff
changeset
|
505 |
let val vstr = make_schematic_type_var indx |
17150
ce2a1aeb42aa
DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents:
16976
diff
changeset
|
506 |
in |
17888 | 507 |
vstr ins (get_tvar_strs tss) |
17150
ce2a1aeb42aa
DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents:
16976
diff
changeset
|
508 |
end |
17230
77e93bf303a5
fixed arities and restored changes that had gone missing
paulson
parents:
17150
diff
changeset
|
509 |
| get_tvar_strs((FOLTFree x,s)::tss) = distinct (get_tvar_strs tss) |
17150
ce2a1aeb42aa
DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents:
16976
diff
changeset
|
510 |
|
ce2a1aeb42aa
DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents:
16976
diff
changeset
|
511 |
(* FIX add preds and funcs to add typs aux here *) |
ce2a1aeb42aa
DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents:
16976
diff
changeset
|
512 |
|
17230
77e93bf303a5
fixed arities and restored changes that had gone missing
paulson
parents:
17150
diff
changeset
|
513 |
fun make_axiom_clause_thm thm (ax_name,cls_id) = |
17888 | 514 |
let val (lits,types_sorts, preds, funcs) = literals_of_term (prop_of thm) |
17150
ce2a1aeb42aa
DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents:
16976
diff
changeset
|
515 |
val (tvar_lits,tfree_lits, preds) = add_typs_aux types_sorts preds |
ce2a1aeb42aa
DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents:
16976
diff
changeset
|
516 |
val tvars = get_tvar_strs types_sorts |
ce2a1aeb42aa
DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents:
16976
diff
changeset
|
517 |
in |
17230
77e93bf303a5
fixed arities and restored changes that had gone missing
paulson
parents:
17150
diff
changeset
|
518 |
make_clause(cls_id,ax_name,Axiom, |
77e93bf303a5
fixed arities and restored changes that had gone missing
paulson
parents:
17150
diff
changeset
|
519 |
lits,types_sorts,tvar_lits,tfree_lits, |
77e93bf303a5
fixed arities and restored changes that had gone missing
paulson
parents:
17150
diff
changeset
|
520 |
tvars, preds, funcs) |
15347 | 521 |
end; |
522 |
||
523 |
||
17150
ce2a1aeb42aa
DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents:
16976
diff
changeset
|
524 |
|
17888 | 525 |
fun make_conjecture_clause n t = |
526 |
let val (lits,types_sorts, preds, funcs) = literals_of_term t |
|
17150
ce2a1aeb42aa
DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents:
16976
diff
changeset
|
527 |
val (tvar_lits,tfree_lits, preds) = add_typs_aux types_sorts preds |
ce2a1aeb42aa
DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents:
16976
diff
changeset
|
528 |
val tvars = get_tvar_strs types_sorts |
ce2a1aeb42aa
DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents:
16976
diff
changeset
|
529 |
in |
17845
1438291d57f0
deletion of Tools/res_types_sorts; removal of absolute numbering of clauses
paulson
parents:
17775
diff
changeset
|
530 |
make_clause(n,"conjecture",Conjecture, |
17230
77e93bf303a5
fixed arities and restored changes that had gone missing
paulson
parents:
17150
diff
changeset
|
531 |
lits,types_sorts,tvar_lits,tfree_lits, |
77e93bf303a5
fixed arities and restored changes that had gone missing
paulson
parents:
17150
diff
changeset
|
532 |
tvars, preds, funcs) |
17150
ce2a1aeb42aa
DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents:
16976
diff
changeset
|
533 |
end; |
17845
1438291d57f0
deletion of Tools/res_types_sorts; removal of absolute numbering of clauses
paulson
parents:
17775
diff
changeset
|
534 |
|
1438291d57f0
deletion of Tools/res_types_sorts; removal of absolute numbering of clauses
paulson
parents:
17775
diff
changeset
|
535 |
fun make_conjecture_clauses_aux _ [] = [] |
17888 | 536 |
| make_conjecture_clauses_aux n (t::ts) = |
537 |
make_conjecture_clause n t :: make_conjecture_clauses_aux (n+1) ts |
|
17845
1438291d57f0
deletion of Tools/res_types_sorts; removal of absolute numbering of clauses
paulson
parents:
17775
diff
changeset
|
538 |
|
1438291d57f0
deletion of Tools/res_types_sorts; removal of absolute numbering of clauses
paulson
parents:
17775
diff
changeset
|
539 |
val make_conjecture_clauses = make_conjecture_clauses_aux 0 |
17150
ce2a1aeb42aa
DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents:
16976
diff
changeset
|
540 |
|
ce2a1aeb42aa
DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents:
16976
diff
changeset
|
541 |
|
17230
77e93bf303a5
fixed arities and restored changes that had gone missing
paulson
parents:
17150
diff
changeset
|
542 |
fun make_axiom_clause term (ax_name,cls_id) = |
17888 | 543 |
let val (lits,types_sorts, preds,funcs) = literals_of_term term |
17230
77e93bf303a5
fixed arities and restored changes that had gone missing
paulson
parents:
17150
diff
changeset
|
544 |
val (tvar_lits,tfree_lits, preds) = add_typs_aux types_sorts preds |
17150
ce2a1aeb42aa
DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents:
16976
diff
changeset
|
545 |
val tvars = get_tvar_strs types_sorts |
15347 | 546 |
in |
17230
77e93bf303a5
fixed arities and restored changes that had gone missing
paulson
parents:
17150
diff
changeset
|
547 |
make_clause(cls_id,ax_name,Axiom, |
77e93bf303a5
fixed arities and restored changes that had gone missing
paulson
parents:
17150
diff
changeset
|
548 |
lits,types_sorts,tvar_lits,tfree_lits, |
77e93bf303a5
fixed arities and restored changes that had gone missing
paulson
parents:
17150
diff
changeset
|
549 |
tvars, preds,funcs) |
15347 | 550 |
end; |
551 |
||
552 |
||
553 |
||
554 |
||
555 |
(**** Isabelle arities ****) |
|
556 |
||
557 |
exception ARCLAUSE of string; |
|
558 |
||
559 |
||
560 |
type class = string; |
|
561 |
type tcons = string; |
|
562 |
||
563 |
||
564 |
datatype arLit = TConsLit of bool * (class * tcons * string list) | TVarLit of bool * (class * string); |
|
565 |
||
566 |
datatype arityClause = |
|
567 |
ArityClause of {clause_id: clause_id, |
|
17845
1438291d57f0
deletion of Tools/res_types_sorts; removal of absolute numbering of clauses
paulson
parents:
17775
diff
changeset
|
568 |
axiom_name: axiom_name, |
15347 | 569 |
kind: kind, |
570 |
conclLit: arLit, |
|
571 |
premLits: arLit list}; |
|
572 |
||
573 |
||
574 |
fun get_TVars 0 = [] |
|
17525
ae5bb6001afb
tidying, and support for axclass/classrel clauses
paulson
parents:
17422
diff
changeset
|
575 |
| get_TVars n = ("T_" ^ (Int.toString n)) :: get_TVars (n-1); |
15347 | 576 |
|
577 |
||
578 |
||
579 |
fun pack_sort(_,[]) = raise ARCLAUSE("Empty Sort Found") |
|
580 |
| pack_sort(tvar, [cls]) = [(make_type_class cls, tvar)] |
|
581 |
| pack_sort(tvar, cls::srt) = (make_type_class cls,tvar) :: (pack_sort(tvar, srt)); |
|
582 |
||
583 |
||
584 |
fun make_TVarLit (b,(cls,str)) = TVarLit(b,(cls,str)); |
|
585 |
fun make_TConsLit (b,(cls,tcons,tvars)) = TConsLit(b,(make_type_class cls,make_fixed_type_const tcons,tvars)); |
|
586 |
||
17845
1438291d57f0
deletion of Tools/res_types_sorts; removal of absolute numbering of clauses
paulson
parents:
17775
diff
changeset
|
587 |
fun make_axiom_arity_clause (tcons,n,(res,args)) = |
1438291d57f0
deletion of Tools/res_types_sorts; removal of absolute numbering of clauses
paulson
parents:
17775
diff
changeset
|
588 |
let val nargs = length args |
1438291d57f0
deletion of Tools/res_types_sorts; removal of absolute numbering of clauses
paulson
parents:
17775
diff
changeset
|
589 |
val tvars = get_TVars nargs |
1438291d57f0
deletion of Tools/res_types_sorts; removal of absolute numbering of clauses
paulson
parents:
17775
diff
changeset
|
590 |
val tvars_srts = ListPair.zip (tvars,args) |
1438291d57f0
deletion of Tools/res_types_sorts; removal of absolute numbering of clauses
paulson
parents:
17775
diff
changeset
|
591 |
val tvars_srts' = union_all(map pack_sort tvars_srts) |
1438291d57f0
deletion of Tools/res_types_sorts; removal of absolute numbering of clauses
paulson
parents:
17775
diff
changeset
|
592 |
val false_tvars_srts' = map (pair false) tvars_srts' |
1438291d57f0
deletion of Tools/res_types_sorts; removal of absolute numbering of clauses
paulson
parents:
17775
diff
changeset
|
593 |
in |
1438291d57f0
deletion of Tools/res_types_sorts; removal of absolute numbering of clauses
paulson
parents:
17775
diff
changeset
|
594 |
ArityClause {clause_id = n, kind = Axiom, |
1438291d57f0
deletion of Tools/res_types_sorts; removal of absolute numbering of clauses
paulson
parents:
17775
diff
changeset
|
595 |
axiom_name = tcons, |
1438291d57f0
deletion of Tools/res_types_sorts; removal of absolute numbering of clauses
paulson
parents:
17775
diff
changeset
|
596 |
conclLit = make_TConsLit(true,(res,tcons,tvars)), |
1438291d57f0
deletion of Tools/res_types_sorts; removal of absolute numbering of clauses
paulson
parents:
17775
diff
changeset
|
597 |
premLits = map make_TVarLit false_tvars_srts'} |
1438291d57f0
deletion of Tools/res_types_sorts; removal of absolute numbering of clauses
paulson
parents:
17775
diff
changeset
|
598 |
end; |
15347 | 599 |
|
17305
6cef3aedd661
axioms now included in tptp files, no /bin/cat and various tidying
paulson
parents:
17261
diff
changeset
|
600 |
(*The number of clauses generated from cls, including type clauses*) |
6cef3aedd661
axioms now included in tptp files, no /bin/cat and various tidying
paulson
parents:
17261
diff
changeset
|
601 |
fun num_of_clauses (Clause cls) = |
6cef3aedd661
axioms now included in tptp files, no /bin/cat and various tidying
paulson
parents:
17261
diff
changeset
|
602 |
let val num_tfree_lits = |
6cef3aedd661
axioms now included in tptp files, no /bin/cat and various tidying
paulson
parents:
17261
diff
changeset
|
603 |
if !keep_types then length (#tfree_type_literals cls) |
6cef3aedd661
axioms now included in tptp files, no /bin/cat and various tidying
paulson
parents:
17261
diff
changeset
|
604 |
else 0 |
6cef3aedd661
axioms now included in tptp files, no /bin/cat and various tidying
paulson
parents:
17261
diff
changeset
|
605 |
in 1 + num_tfree_lits end; |
15347 | 606 |
|
607 |
||
608 |
(**** Isabelle class relations ****) |
|
609 |
||
610 |
||
611 |
datatype classrelClause = |
|
612 |
ClassrelClause of {clause_id: clause_id, |
|
613 |
subclass: class, |
|
15531 | 614 |
superclass: class option}; |
15347 | 615 |
|
17845
1438291d57f0
deletion of Tools/res_types_sorts; removal of absolute numbering of clauses
paulson
parents:
17775
diff
changeset
|
616 |
|
1438291d57f0
deletion of Tools/res_types_sorts; removal of absolute numbering of clauses
paulson
parents:
17775
diff
changeset
|
617 |
fun make_axiom_classrelClause n subclass superclass = |
1438291d57f0
deletion of Tools/res_types_sorts; removal of absolute numbering of clauses
paulson
parents:
17775
diff
changeset
|
618 |
ClassrelClause {clause_id = n, |
1438291d57f0
deletion of Tools/res_types_sorts; removal of absolute numbering of clauses
paulson
parents:
17775
diff
changeset
|
619 |
subclass = subclass, superclass = superclass}; |
15347 | 620 |
|
621 |
||
17845
1438291d57f0
deletion of Tools/res_types_sorts; removal of absolute numbering of clauses
paulson
parents:
17775
diff
changeset
|
622 |
fun classrelClauses_of_aux n sub [] = [] |
1438291d57f0
deletion of Tools/res_types_sorts; removal of absolute numbering of clauses
paulson
parents:
17775
diff
changeset
|
623 |
| classrelClauses_of_aux n sub (sup::sups) = |
1438291d57f0
deletion of Tools/res_types_sorts; removal of absolute numbering of clauses
paulson
parents:
17775
diff
changeset
|
624 |
make_axiom_classrelClause n sub (SOME sup) :: classrelClauses_of_aux (n+1) sub sups; |
15347 | 625 |
|
626 |
||
627 |
fun classrelClauses_of (sub,sups) = |
|
17845
1438291d57f0
deletion of Tools/res_types_sorts; removal of absolute numbering of clauses
paulson
parents:
17775
diff
changeset
|
628 |
case sups of [] => [make_axiom_classrelClause 0 sub NONE] |
1438291d57f0
deletion of Tools/res_types_sorts; removal of absolute numbering of clauses
paulson
parents:
17775
diff
changeset
|
629 |
| _ => classrelClauses_of_aux 0 sub sups; |
1438291d57f0
deletion of Tools/res_types_sorts; removal of absolute numbering of clauses
paulson
parents:
17775
diff
changeset
|
630 |
|
1438291d57f0
deletion of Tools/res_types_sorts; removal of absolute numbering of clauses
paulson
parents:
17775
diff
changeset
|
631 |
|
1438291d57f0
deletion of Tools/res_types_sorts; removal of absolute numbering of clauses
paulson
parents:
17775
diff
changeset
|
632 |
(***** Isabelle arities *****) |
1438291d57f0
deletion of Tools/res_types_sorts; removal of absolute numbering of clauses
paulson
parents:
17775
diff
changeset
|
633 |
|
1438291d57f0
deletion of Tools/res_types_sorts; removal of absolute numbering of clauses
paulson
parents:
17775
diff
changeset
|
634 |
|
1438291d57f0
deletion of Tools/res_types_sorts; removal of absolute numbering of clauses
paulson
parents:
17775
diff
changeset
|
635 |
fun arity_clause _ (tcons, []) = [] |
1438291d57f0
deletion of Tools/res_types_sorts; removal of absolute numbering of clauses
paulson
parents:
17775
diff
changeset
|
636 |
| arity_clause n (tcons, ar::ars) = |
1438291d57f0
deletion of Tools/res_types_sorts; removal of absolute numbering of clauses
paulson
parents:
17775
diff
changeset
|
637 |
make_axiom_arity_clause (tcons,n,ar) :: |
1438291d57f0
deletion of Tools/res_types_sorts; removal of absolute numbering of clauses
paulson
parents:
17775
diff
changeset
|
638 |
arity_clause (n+1) (tcons,ars); |
1438291d57f0
deletion of Tools/res_types_sorts; removal of absolute numbering of clauses
paulson
parents:
17775
diff
changeset
|
639 |
|
1438291d57f0
deletion of Tools/res_types_sorts; removal of absolute numbering of clauses
paulson
parents:
17775
diff
changeset
|
640 |
fun multi_arity_clause [] = [] |
1438291d57f0
deletion of Tools/res_types_sorts; removal of absolute numbering of clauses
paulson
parents:
17775
diff
changeset
|
641 |
| multi_arity_clause (tcon_ar :: tcons_ars) = |
1438291d57f0
deletion of Tools/res_types_sorts; removal of absolute numbering of clauses
paulson
parents:
17775
diff
changeset
|
642 |
arity_clause 0 tcon_ar @ multi_arity_clause tcons_ars |
1438291d57f0
deletion of Tools/res_types_sorts; removal of absolute numbering of clauses
paulson
parents:
17775
diff
changeset
|
643 |
|
1438291d57f0
deletion of Tools/res_types_sorts; removal of absolute numbering of clauses
paulson
parents:
17775
diff
changeset
|
644 |
fun arity_clause_thy thy = |
1438291d57f0
deletion of Tools/res_types_sorts; removal of absolute numbering of clauses
paulson
parents:
17775
diff
changeset
|
645 |
let val arities = #arities (Type.rep_tsig (Sign.tsig_of thy)) |
1438291d57f0
deletion of Tools/res_types_sorts; removal of absolute numbering of clauses
paulson
parents:
17775
diff
changeset
|
646 |
in multi_arity_clause (Symtab.dest arities) end; |
1438291d57f0
deletion of Tools/res_types_sorts; removal of absolute numbering of clauses
paulson
parents:
17775
diff
changeset
|
647 |
|
1438291d57f0
deletion of Tools/res_types_sorts; removal of absolute numbering of clauses
paulson
parents:
17775
diff
changeset
|
648 |
|
1438291d57f0
deletion of Tools/res_types_sorts; removal of absolute numbering of clauses
paulson
parents:
17775
diff
changeset
|
649 |
(* Isabelle classes *) |
1438291d57f0
deletion of Tools/res_types_sorts; removal of absolute numbering of clauses
paulson
parents:
17775
diff
changeset
|
650 |
|
1438291d57f0
deletion of Tools/res_types_sorts; removal of absolute numbering of clauses
paulson
parents:
17775
diff
changeset
|
651 |
type classrelClauses = classrelClause list Symtab.table; |
1438291d57f0
deletion of Tools/res_types_sorts; removal of absolute numbering of clauses
paulson
parents:
17775
diff
changeset
|
652 |
|
1438291d57f0
deletion of Tools/res_types_sorts; removal of absolute numbering of clauses
paulson
parents:
17775
diff
changeset
|
653 |
val classrel_of = #2 o #classes o Type.rep_tsig o Sign.tsig_of; |
1438291d57f0
deletion of Tools/res_types_sorts; removal of absolute numbering of clauses
paulson
parents:
17775
diff
changeset
|
654 |
fun classrel_clauses_classrel (C: Sorts.classes) = map classrelClauses_of (Graph.dest C); |
1438291d57f0
deletion of Tools/res_types_sorts; removal of absolute numbering of clauses
paulson
parents:
17775
diff
changeset
|
655 |
val classrel_clauses_thy = List.concat o classrel_clauses_classrel o classrel_of; |
1438291d57f0
deletion of Tools/res_types_sorts; removal of absolute numbering of clauses
paulson
parents:
17775
diff
changeset
|
656 |
|
15347 | 657 |
|
658 |
||
659 |
(****!!!! Changed for typed equality !!!!****) |
|
17230
77e93bf303a5
fixed arities and restored changes that had gone missing
paulson
parents:
17150
diff
changeset
|
660 |
|
15347 | 661 |
fun wrap_eq_type typ t = eq_typ_wrapper ^"(" ^ t ^ "," ^ typ ^ ")"; |
662 |
||
663 |
(* Only need to wrap equality's arguments with "typeinfo" if the output clauses are typed && if we specifically ask for types to be included. *) |
|
664 |
fun string_of_equality (typ,terms) = |
|
17230
77e93bf303a5
fixed arities and restored changes that had gone missing
paulson
parents:
17150
diff
changeset
|
665 |
let val [tstr1,tstr2] = map string_of_term terms |
77e93bf303a5
fixed arities and restored changes that had gone missing
paulson
parents:
17150
diff
changeset
|
666 |
in |
77e93bf303a5
fixed arities and restored changes that had gone missing
paulson
parents:
17150
diff
changeset
|
667 |
if !keep_types andalso !special_equal |
77e93bf303a5
fixed arities and restored changes that had gone missing
paulson
parents:
17150
diff
changeset
|
668 |
then "equal(" ^ (wrap_eq_type typ tstr1) ^ "," ^ |
77e93bf303a5
fixed arities and restored changes that had gone missing
paulson
parents:
17150
diff
changeset
|
669 |
(wrap_eq_type typ tstr2) ^ ")" |
77e93bf303a5
fixed arities and restored changes that had gone missing
paulson
parents:
17150
diff
changeset
|
670 |
else "equal(" ^ tstr1 ^ "," ^ tstr2 ^ ")" |
77e93bf303a5
fixed arities and restored changes that had gone missing
paulson
parents:
17150
diff
changeset
|
671 |
end |
77e93bf303a5
fixed arities and restored changes that had gone missing
paulson
parents:
17150
diff
changeset
|
672 |
and string_of_term (UVar(x,_)) = x |
15615 | 673 |
| string_of_term (Fun("equal",typ,terms)) = string_of_equality(typ,terms) |
674 |
| string_of_term (Fun (name,typ,[])) = name |
|
675 |
| string_of_term (Fun (name,typ,terms)) = |
|
17230
77e93bf303a5
fixed arities and restored changes that had gone missing
paulson
parents:
17150
diff
changeset
|
676 |
let val terms' = map string_of_term terms |
77e93bf303a5
fixed arities and restored changes that had gone missing
paulson
parents:
17150
diff
changeset
|
677 |
in |
77e93bf303a5
fixed arities and restored changes that had gone missing
paulson
parents:
17150
diff
changeset
|
678 |
if !keep_types andalso typ<>"" |
17525
ae5bb6001afb
tidying, and support for axclass/classrel clauses
paulson
parents:
17422
diff
changeset
|
679 |
then name ^ (paren_pack (terms' @ [typ])) |
ae5bb6001afb
tidying, and support for axclass/classrel clauses
paulson
parents:
17422
diff
changeset
|
680 |
else name ^ (paren_pack terms') |
17230
77e93bf303a5
fixed arities and restored changes that had gone missing
paulson
parents:
17150
diff
changeset
|
681 |
end; |
15347 | 682 |
|
683 |
(* before output the string of the predicate, check if the predicate corresponds to an equality or not. *) |
|
17234 | 684 |
fun string_of_predicate (Predicate("equal",typ,terms)) = |
685 |
string_of_equality(typ,terms) |
|
17150
ce2a1aeb42aa
DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents:
16976
diff
changeset
|
686 |
| string_of_predicate (Predicate(name,_,[])) = name |
ce2a1aeb42aa
DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents:
16976
diff
changeset
|
687 |
| string_of_predicate (Predicate(name,typ,terms)) = |
17230
77e93bf303a5
fixed arities and restored changes that had gone missing
paulson
parents:
17150
diff
changeset
|
688 |
let val terms_as_strings = map string_of_term terms |
77e93bf303a5
fixed arities and restored changes that had gone missing
paulson
parents:
17150
diff
changeset
|
689 |
in |
77e93bf303a5
fixed arities and restored changes that had gone missing
paulson
parents:
17150
diff
changeset
|
690 |
if !keep_types andalso typ<>"" |
17525
ae5bb6001afb
tidying, and support for axclass/classrel clauses
paulson
parents:
17422
diff
changeset
|
691 |
then name ^ (paren_pack (terms_as_strings @ [typ])) |
ae5bb6001afb
tidying, and support for axclass/classrel clauses
paulson
parents:
17422
diff
changeset
|
692 |
else name ^ (paren_pack terms_as_strings) |
17230
77e93bf303a5
fixed arities and restored changes that had gone missing
paulson
parents:
17150
diff
changeset
|
693 |
end; |
17150
ce2a1aeb42aa
DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents:
16976
diff
changeset
|
694 |
|
17317
3f12de2e2e6e
Isabelle-ATP link: sortable axiom names; no spaces in switches; general tidying
paulson
parents:
17312
diff
changeset
|
695 |
|
3f12de2e2e6e
Isabelle-ATP link: sortable axiom names; no spaces in switches; general tidying
paulson
parents:
17312
diff
changeset
|
696 |
fun string_of_clausename (cls_id,ax_name) = |
17525
ae5bb6001afb
tidying, and support for axclass/classrel clauses
paulson
parents:
17422
diff
changeset
|
697 |
clause_prefix ^ ascii_of ax_name ^ "_" ^ Int.toString cls_id; |
17317
3f12de2e2e6e
Isabelle-ATP link: sortable axiom names; no spaces in switches; general tidying
paulson
parents:
17312
diff
changeset
|
698 |
|
3f12de2e2e6e
Isabelle-ATP link: sortable axiom names; no spaces in switches; general tidying
paulson
parents:
17312
diff
changeset
|
699 |
fun string_of_type_clsname (cls_id,ax_name,idx) = |
17525
ae5bb6001afb
tidying, and support for axclass/classrel clauses
paulson
parents:
17422
diff
changeset
|
700 |
string_of_clausename (cls_id,ax_name) ^ "_tcs" ^ (Int.toString idx); |
17150
ce2a1aeb42aa
DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents:
16976
diff
changeset
|
701 |
|
ce2a1aeb42aa
DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents:
16976
diff
changeset
|
702 |
|
ce2a1aeb42aa
DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents:
16976
diff
changeset
|
703 |
(********************************) |
ce2a1aeb42aa
DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents:
16976
diff
changeset
|
704 |
(* Code for producing DFG files *) |
ce2a1aeb42aa
DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents:
16976
diff
changeset
|
705 |
(********************************) |
ce2a1aeb42aa
DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents:
16976
diff
changeset
|
706 |
|
ce2a1aeb42aa
DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents:
16976
diff
changeset
|
707 |
fun dfg_literal (Literal(pol,pred,tag)) = |
ce2a1aeb42aa
DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents:
16976
diff
changeset
|
708 |
let val pred_string = string_of_predicate pred |
17234 | 709 |
in |
710 |
if pol then pred_string else "not(" ^pred_string ^ ")" |
|
17150
ce2a1aeb42aa
DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents:
16976
diff
changeset
|
711 |
end; |
ce2a1aeb42aa
DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents:
16976
diff
changeset
|
712 |
|
ce2a1aeb42aa
DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents:
16976
diff
changeset
|
713 |
|
ce2a1aeb42aa
DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents:
16976
diff
changeset
|
714 |
(* FIX: what does this mean? *) |
ce2a1aeb42aa
DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents:
16976
diff
changeset
|
715 |
(*fun dfg_of_typeLit (LTVar x) = "not(" ^ x ^ ")" |
ce2a1aeb42aa
DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents:
16976
diff
changeset
|
716 |
| dfg_of_typeLit (LTFree x) = "(" ^ x ^ ")";*) |
ce2a1aeb42aa
DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents:
16976
diff
changeset
|
717 |
|
ce2a1aeb42aa
DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents:
16976
diff
changeset
|
718 |
fun dfg_of_typeLit (LTVar x) = x |
ce2a1aeb42aa
DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents:
16976
diff
changeset
|
719 |
| dfg_of_typeLit (LTFree x) = x ; |
ce2a1aeb42aa
DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents:
16976
diff
changeset
|
720 |
|
17230
77e93bf303a5
fixed arities and restored changes that had gone missing
paulson
parents:
17150
diff
changeset
|
721 |
(*Make the string of universal quantifiers for a clause*) |
77e93bf303a5
fixed arities and restored changes that had gone missing
paulson
parents:
17150
diff
changeset
|
722 |
fun forall_open ([],[]) = "" |
77e93bf303a5
fixed arities and restored changes that had gone missing
paulson
parents:
17150
diff
changeset
|
723 |
| forall_open (vars,tvars) = "forall([" ^ (commas (tvars@vars))^ "],\n" |
17150
ce2a1aeb42aa
DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents:
16976
diff
changeset
|
724 |
|
17230
77e93bf303a5
fixed arities and restored changes that had gone missing
paulson
parents:
17150
diff
changeset
|
725 |
fun forall_close ([],[]) = "" |
77e93bf303a5
fixed arities and restored changes that had gone missing
paulson
parents:
17150
diff
changeset
|
726 |
| forall_close (vars,tvars) = ")" |
17150
ce2a1aeb42aa
DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents:
16976
diff
changeset
|
727 |
|
17230
77e93bf303a5
fixed arities and restored changes that had gone missing
paulson
parents:
17150
diff
changeset
|
728 |
fun gen_dfg_cls (cls_id,ax_name,knd,lits,tvars,vars) = |
17317
3f12de2e2e6e
Isabelle-ATP link: sortable axiom names; no spaces in switches; general tidying
paulson
parents:
17312
diff
changeset
|
729 |
"clause( %(" ^ knd ^ ")\n" ^ forall_open(vars,tvars) ^ |
3f12de2e2e6e
Isabelle-ATP link: sortable axiom names; no spaces in switches; general tidying
paulson
parents:
17312
diff
changeset
|
730 |
"or(" ^ lits ^ ")" ^ forall_close(vars,tvars) ^ ",\n" ^ |
3f12de2e2e6e
Isabelle-ATP link: sortable axiom names; no spaces in switches; general tidying
paulson
parents:
17312
diff
changeset
|
731 |
string_of_clausename (cls_id,ax_name) ^ ")."; |
17150
ce2a1aeb42aa
DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents:
16976
diff
changeset
|
732 |
|
17317
3f12de2e2e6e
Isabelle-ATP link: sortable axiom names; no spaces in switches; general tidying
paulson
parents:
17312
diff
changeset
|
733 |
fun gen_dfg_type_cls (cls_id,ax_name,knd,tfree_lit,idx,tvars,vars) = |
3f12de2e2e6e
Isabelle-ATP link: sortable axiom names; no spaces in switches; general tidying
paulson
parents:
17312
diff
changeset
|
734 |
"clause( %(" ^ knd ^ ")\n" ^ forall_open(vars,tvars) ^ |
3f12de2e2e6e
Isabelle-ATP link: sortable axiom names; no spaces in switches; general tidying
paulson
parents:
17312
diff
changeset
|
735 |
"or( " ^ tfree_lit ^ ")" ^ forall_close(vars,tvars) ^ ",\n" ^ |
3f12de2e2e6e
Isabelle-ATP link: sortable axiom names; no spaces in switches; general tidying
paulson
parents:
17312
diff
changeset
|
736 |
string_of_type_clsname (cls_id,ax_name,idx) ^ ")."; |
17150
ce2a1aeb42aa
DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents:
16976
diff
changeset
|
737 |
|
ce2a1aeb42aa
DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents:
16976
diff
changeset
|
738 |
fun dfg_clause_aux (Clause cls) = |
17230
77e93bf303a5
fixed arities and restored changes that had gone missing
paulson
parents:
17150
diff
changeset
|
739 |
let val lits = map dfg_literal (#literals cls) |
77e93bf303a5
fixed arities and restored changes that had gone missing
paulson
parents:
17150
diff
changeset
|
740 |
val tvar_lits_strs = |
77e93bf303a5
fixed arities and restored changes that had gone missing
paulson
parents:
17150
diff
changeset
|
741 |
if !keep_types then map dfg_of_typeLit (#tvar_type_literals cls) |
77e93bf303a5
fixed arities and restored changes that had gone missing
paulson
parents:
17150
diff
changeset
|
742 |
else [] |
77e93bf303a5
fixed arities and restored changes that had gone missing
paulson
parents:
17150
diff
changeset
|
743 |
val tfree_lits = |
77e93bf303a5
fixed arities and restored changes that had gone missing
paulson
parents:
17150
diff
changeset
|
744 |
if !keep_types then map dfg_of_typeLit (#tfree_type_literals cls) |
77e93bf303a5
fixed arities and restored changes that had gone missing
paulson
parents:
17150
diff
changeset
|
745 |
else [] |
77e93bf303a5
fixed arities and restored changes that had gone missing
paulson
parents:
17150
diff
changeset
|
746 |
in |
17234 | 747 |
(tvar_lits_strs @ lits, tfree_lits) |
17230
77e93bf303a5
fixed arities and restored changes that had gone missing
paulson
parents:
17150
diff
changeset
|
748 |
end; |
17150
ce2a1aeb42aa
DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents:
16976
diff
changeset
|
749 |
|
ce2a1aeb42aa
DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents:
16976
diff
changeset
|
750 |
|
ce2a1aeb42aa
DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents:
16976
diff
changeset
|
751 |
fun dfg_folterms (Literal(pol,pred,tag)) = |
17230
77e93bf303a5
fixed arities and restored changes that had gone missing
paulson
parents:
17150
diff
changeset
|
752 |
let val Predicate (predname, foltype, folterms) = pred |
77e93bf303a5
fixed arities and restored changes that had gone missing
paulson
parents:
17150
diff
changeset
|
753 |
in |
77e93bf303a5
fixed arities and restored changes that had gone missing
paulson
parents:
17150
diff
changeset
|
754 |
folterms |
77e93bf303a5
fixed arities and restored changes that had gone missing
paulson
parents:
17150
diff
changeset
|
755 |
end |
17150
ce2a1aeb42aa
DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents:
16976
diff
changeset
|
756 |
|
ce2a1aeb42aa
DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents:
16976
diff
changeset
|
757 |
|
17404
d16c3a62c396
the experimental tagging system, and the usual tidying
paulson
parents:
17375
diff
changeset
|
758 |
fun get_uvars (UVar(a,typ)) = [a] |
17775 | 759 |
| get_uvars (Fun (_,typ,tlist)) = union_all(map get_uvars tlist) |
17150
ce2a1aeb42aa
DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents:
16976
diff
changeset
|
760 |
|
ce2a1aeb42aa
DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents:
16976
diff
changeset
|
761 |
|
17404
d16c3a62c396
the experimental tagging system, and the usual tidying
paulson
parents:
17375
diff
changeset
|
762 |
fun is_uvar (UVar _) = true |
d16c3a62c396
the experimental tagging system, and the usual tidying
paulson
parents:
17375
diff
changeset
|
763 |
| is_uvar (Fun _) = false; |
d16c3a62c396
the experimental tagging system, and the usual tidying
paulson
parents:
17375
diff
changeset
|
764 |
|
d16c3a62c396
the experimental tagging system, and the usual tidying
paulson
parents:
17375
diff
changeset
|
765 |
fun uvar_name (UVar(a,_)) = a |
d16c3a62c396
the experimental tagging system, and the usual tidying
paulson
parents:
17375
diff
changeset
|
766 |
| uvar_name (Fun (a,_,_)) = raise CLAUSE("Not a variable", Const(a,dummyT)); |
d16c3a62c396
the experimental tagging system, and the usual tidying
paulson
parents:
17375
diff
changeset
|
767 |
|
17150
ce2a1aeb42aa
DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents:
16976
diff
changeset
|
768 |
fun mergelist [] = [] |
17764 | 769 |
| mergelist (x::xs) = x @ mergelist xs |
17150
ce2a1aeb42aa
DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents:
16976
diff
changeset
|
770 |
|
ce2a1aeb42aa
DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents:
16976
diff
changeset
|
771 |
fun dfg_vars (Clause cls) = |
17404
d16c3a62c396
the experimental tagging system, and the usual tidying
paulson
parents:
17375
diff
changeset
|
772 |
let val lits = #literals cls |
17317
3f12de2e2e6e
Isabelle-ATP link: sortable axiom names; no spaces in switches; general tidying
paulson
parents:
17312
diff
changeset
|
773 |
val folterms = mergelist(map dfg_folterms lits) |
17150
ce2a1aeb42aa
DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents:
16976
diff
changeset
|
774 |
in |
17775 | 775 |
union_all(map get_uvars folterms) |
17150
ce2a1aeb42aa
DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents:
16976
diff
changeset
|
776 |
end |
ce2a1aeb42aa
DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents:
16976
diff
changeset
|
777 |
|
ce2a1aeb42aa
DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents:
16976
diff
changeset
|
778 |
|
ce2a1aeb42aa
DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents:
16976
diff
changeset
|
779 |
fun dfg_tvars (Clause cls) =(#tvars cls) |
ce2a1aeb42aa
DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents:
16976
diff
changeset
|
780 |
|
ce2a1aeb42aa
DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents:
16976
diff
changeset
|
781 |
|
ce2a1aeb42aa
DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents:
16976
diff
changeset
|
782 |
|
ce2a1aeb42aa
DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents:
16976
diff
changeset
|
783 |
(* make this return funcs and preds too? *) |
ce2a1aeb42aa
DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents:
16976
diff
changeset
|
784 |
fun string_of_predname (Predicate("equal",typ,terms)) = "EQUALITY" |
ce2a1aeb42aa
DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents:
16976
diff
changeset
|
785 |
| string_of_predname (Predicate(name,_,[])) = name |
ce2a1aeb42aa
DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents:
16976
diff
changeset
|
786 |
| string_of_predname (Predicate(name,typ,terms)) = name |
ce2a1aeb42aa
DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents:
16976
diff
changeset
|
787 |
|
ce2a1aeb42aa
DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents:
16976
diff
changeset
|
788 |
|
ce2a1aeb42aa
DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents:
16976
diff
changeset
|
789 |
(* make this return funcs and preds too? *) |
ce2a1aeb42aa
DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents:
16976
diff
changeset
|
790 |
|
17317
3f12de2e2e6e
Isabelle-ATP link: sortable axiom names; no spaces in switches; general tidying
paulson
parents:
17312
diff
changeset
|
791 |
fun string_of_predicate (Predicate("equal",typ,terms)) = |
3f12de2e2e6e
Isabelle-ATP link: sortable axiom names; no spaces in switches; general tidying
paulson
parents:
17312
diff
changeset
|
792 |
string_of_equality(typ,terms) |
15347 | 793 |
| string_of_predicate (Predicate(name,_,[])) = name |
794 |
| string_of_predicate (Predicate(name,typ,terms)) = |
|
16903 | 795 |
let val terms_as_strings = map string_of_term terms |
796 |
in |
|
16925
0fd7b1438d28
simpler variable names, and no types for monomorphic constants
paulson
parents:
16903
diff
changeset
|
797 |
if !keep_types andalso typ<>"" |
17525
ae5bb6001afb
tidying, and support for axclass/classrel clauses
paulson
parents:
17422
diff
changeset
|
798 |
then name ^ (paren_pack (terms_as_strings @ [typ])) |
ae5bb6001afb
tidying, and support for axclass/classrel clauses
paulson
parents:
17422
diff
changeset
|
799 |
else name ^ (paren_pack terms_as_strings) |
16903 | 800 |
end; |
15347 | 801 |
|
17150
ce2a1aeb42aa
DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents:
16976
diff
changeset
|
802 |
|
ce2a1aeb42aa
DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents:
16976
diff
changeset
|
803 |
fun concat_with sep [] = "" |
ce2a1aeb42aa
DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents:
16976
diff
changeset
|
804 |
| concat_with sep [x] = "(" ^ x ^ ")" |
ce2a1aeb42aa
DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents:
16976
diff
changeset
|
805 |
| concat_with sep (x::xs) = "(" ^ x ^ ")" ^ sep ^ (concat_with sep xs); |
ce2a1aeb42aa
DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents:
16976
diff
changeset
|
806 |
|
17234 | 807 |
fun dfg_pred (Literal(pol,pred,tag)) ax_name = |
808 |
(string_of_predname pred) ^ " " ^ ax_name |
|
17150
ce2a1aeb42aa
DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents:
16976
diff
changeset
|
809 |
|
ce2a1aeb42aa
DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents:
16976
diff
changeset
|
810 |
fun dfg_clause cls = |
17230
77e93bf303a5
fixed arities and restored changes that had gone missing
paulson
parents:
17150
diff
changeset
|
811 |
let val (lits,tfree_lits) = dfg_clause_aux cls |
77e93bf303a5
fixed arities and restored changes that had gone missing
paulson
parents:
17150
diff
changeset
|
812 |
(*"lits" includes the typing assumptions (TVars)*) |
17150
ce2a1aeb42aa
DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents:
16976
diff
changeset
|
813 |
val vars = dfg_vars cls |
ce2a1aeb42aa
DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents:
16976
diff
changeset
|
814 |
val tvars = dfg_tvars cls |
ce2a1aeb42aa
DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents:
16976
diff
changeset
|
815 |
val knd = string_of_kind cls |
17234 | 816 |
val lits_str = commas lits |
17317
3f12de2e2e6e
Isabelle-ATP link: sortable axiom names; no spaces in switches; general tidying
paulson
parents:
17312
diff
changeset
|
817 |
val cls_id = get_clause_id cls |
3f12de2e2e6e
Isabelle-ATP link: sortable axiom names; no spaces in switches; general tidying
paulson
parents:
17312
diff
changeset
|
818 |
val axname = get_axiomName cls |
3f12de2e2e6e
Isabelle-ATP link: sortable axiom names; no spaces in switches; general tidying
paulson
parents:
17312
diff
changeset
|
819 |
val cls_str = gen_dfg_cls(cls_id,axname,knd,lits_str,tvars, vars) |
17150
ce2a1aeb42aa
DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents:
16976
diff
changeset
|
820 |
fun typ_clss k [] = [] |
ce2a1aeb42aa
DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents:
16976
diff
changeset
|
821 |
| typ_clss k (tfree :: tfrees) = |
17317
3f12de2e2e6e
Isabelle-ATP link: sortable axiom names; no spaces in switches; general tidying
paulson
parents:
17312
diff
changeset
|
822 |
(gen_dfg_type_cls(cls_id,axname,knd,tfree,k, tvars,vars)) :: |
17234 | 823 |
(typ_clss (k+1) tfrees) |
17150
ce2a1aeb42aa
DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents:
16976
diff
changeset
|
824 |
in |
ce2a1aeb42aa
DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents:
16976
diff
changeset
|
825 |
cls_str :: (typ_clss 0 tfree_lits) |
ce2a1aeb42aa
DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents:
16976
diff
changeset
|
826 |
end; |
ce2a1aeb42aa
DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents:
16976
diff
changeset
|
827 |
|
17525
ae5bb6001afb
tidying, and support for axclass/classrel clauses
paulson
parents:
17422
diff
changeset
|
828 |
fun string_of_arity (name, num) = name ^ "," ^ (Int.toString num) |
17150
ce2a1aeb42aa
DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents:
16976
diff
changeset
|
829 |
|
17234 | 830 |
fun string_of_preds preds = |
831 |
"predicates[" ^ (concat_with ", " (map string_of_arity preds)) ^ "].\n"; |
|
17150
ce2a1aeb42aa
DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents:
16976
diff
changeset
|
832 |
|
17234 | 833 |
fun string_of_funcs funcs = |
834 |
"functions[" ^ (concat_with ", " (map string_of_arity funcs)) ^ "].\n" ; |
|
17150
ce2a1aeb42aa
DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents:
16976
diff
changeset
|
835 |
|
ce2a1aeb42aa
DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents:
16976
diff
changeset
|
836 |
|
17234 | 837 |
fun string_of_symbols predstr funcstr = |
838 |
"list_of_symbols.\n" ^ predstr ^ funcstr ^ "end_of_list.\n\n"; |
|
17150
ce2a1aeb42aa
DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents:
16976
diff
changeset
|
839 |
|
ce2a1aeb42aa
DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents:
16976
diff
changeset
|
840 |
|
17234 | 841 |
fun string_of_axioms axstr = |
842 |
"list_of_clauses(axioms,cnf).\n" ^ axstr ^ "end_of_list.\n\n"; |
|
17150
ce2a1aeb42aa
DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents:
16976
diff
changeset
|
843 |
|
ce2a1aeb42aa
DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents:
16976
diff
changeset
|
844 |
|
17234 | 845 |
fun string_of_conjectures conjstr = |
846 |
"list_of_clauses(conjectures,cnf).\n" ^ conjstr ^ "end_of_list.\n\n"; |
|
17150
ce2a1aeb42aa
DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents:
16976
diff
changeset
|
847 |
|
17234 | 848 |
fun string_of_descrip () = |
849 |
"list_of_descriptions.\nname({*[ File : ],[ Names :]*}).\nauthor({*[ Source :]*}).\nstatus(unknown).\ndescription({*[ Refs :]*}).\nend_of_list.\n\n" |
|
17150
ce2a1aeb42aa
DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents:
16976
diff
changeset
|
850 |
|
ce2a1aeb42aa
DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents:
16976
diff
changeset
|
851 |
|
ce2a1aeb42aa
DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents:
16976
diff
changeset
|
852 |
fun string_of_start name = "%------------------------------------------------------------------------------\nbegin_problem(" ^ name ^ ").\n\n"; |
ce2a1aeb42aa
DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents:
16976
diff
changeset
|
853 |
|
ce2a1aeb42aa
DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents:
16976
diff
changeset
|
854 |
|
ce2a1aeb42aa
DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents:
16976
diff
changeset
|
855 |
fun string_of_end () = "end_problem.\n%------------------------------------------------------------------------------"; |
ce2a1aeb42aa
DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents:
16976
diff
changeset
|
856 |
|
ce2a1aeb42aa
DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents:
16976
diff
changeset
|
857 |
|
ce2a1aeb42aa
DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents:
16976
diff
changeset
|
858 |
fun clause2dfg cls = |
17234 | 859 |
let val (lits,tfree_lits) = dfg_clause_aux cls |
860 |
(*"lits" includes the typing assumptions (TVars)*) |
|
17317
3f12de2e2e6e
Isabelle-ATP link: sortable axiom names; no spaces in switches; general tidying
paulson
parents:
17312
diff
changeset
|
861 |
val cls_id = get_clause_id cls |
3f12de2e2e6e
Isabelle-ATP link: sortable axiom names; no spaces in switches; general tidying
paulson
parents:
17312
diff
changeset
|
862 |
val ax_name = get_axiomName cls |
17150
ce2a1aeb42aa
DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents:
16976
diff
changeset
|
863 |
val vars = dfg_vars cls |
ce2a1aeb42aa
DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents:
16976
diff
changeset
|
864 |
val tvars = dfg_tvars cls |
ce2a1aeb42aa
DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents:
16976
diff
changeset
|
865 |
val funcs = funcs_of_cls cls |
ce2a1aeb42aa
DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents:
16976
diff
changeset
|
866 |
val preds = preds_of_cls cls |
ce2a1aeb42aa
DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents:
16976
diff
changeset
|
867 |
val knd = string_of_kind cls |
17234 | 868 |
val lits_str = commas lits |
17150
ce2a1aeb42aa
DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents:
16976
diff
changeset
|
869 |
val cls_str = gen_dfg_cls(cls_id,ax_name,knd,lits_str,tvars,vars) |
ce2a1aeb42aa
DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents:
16976
diff
changeset
|
870 |
in |
ce2a1aeb42aa
DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents:
16976
diff
changeset
|
871 |
(cls_str,tfree_lits) |
ce2a1aeb42aa
DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents:
16976
diff
changeset
|
872 |
end; |
ce2a1aeb42aa
DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents:
16976
diff
changeset
|
873 |
|
ce2a1aeb42aa
DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents:
16976
diff
changeset
|
874 |
|
ce2a1aeb42aa
DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents:
16976
diff
changeset
|
875 |
|
17234 | 876 |
fun tfree_dfg_clause tfree_lit = |
17422 | 877 |
"clause( %(conjecture)\n" ^ "or( " ^ tfree_lit ^ "),\n" ^ "tfree_tcs" ^ ")." |
17150
ce2a1aeb42aa
DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents:
16976
diff
changeset
|
878 |
|
ce2a1aeb42aa
DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents:
16976
diff
changeset
|
879 |
|
17422 | 880 |
fun gen_dfg_file probname axioms conjectures funcs preds = |
17230
77e93bf303a5
fixed arities and restored changes that had gone missing
paulson
parents:
17150
diff
changeset
|
881 |
let val axstrs_tfrees = (map clause2dfg axioms) |
17150
ce2a1aeb42aa
DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents:
16976
diff
changeset
|
882 |
val (axstrs, atfrees) = ListPair.unzip axstrs_tfrees |
17764 | 883 |
val axstr = (space_implode "\n" axstrs) ^ "\n\n" |
17230
77e93bf303a5
fixed arities and restored changes that had gone missing
paulson
parents:
17150
diff
changeset
|
884 |
val conjstrs_tfrees = (map clause2dfg conjectures) |
17150
ce2a1aeb42aa
DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents:
16976
diff
changeset
|
885 |
val (conjstrs, atfrees) = ListPair.unzip conjstrs_tfrees |
17775 | 886 |
val tfree_clss = map tfree_dfg_clause (union_all atfrees) |
17764 | 887 |
val conjstr = (space_implode "\n" (tfree_clss@conjstrs)) ^ "\n\n" |
17150
ce2a1aeb42aa
DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents:
16976
diff
changeset
|
888 |
val funcstr = string_of_funcs funcs |
ce2a1aeb42aa
DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents:
16976
diff
changeset
|
889 |
val predstr = string_of_preds preds |
ce2a1aeb42aa
DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents:
16976
diff
changeset
|
890 |
in |
17230
77e93bf303a5
fixed arities and restored changes that had gone missing
paulson
parents:
17150
diff
changeset
|
891 |
(string_of_start probname) ^ (string_of_descrip ()) ^ |
17764 | 892 |
(string_of_symbols funcstr predstr) ^ |
17230
77e93bf303a5
fixed arities and restored changes that had gone missing
paulson
parents:
17150
diff
changeset
|
893 |
(string_of_axioms axstr) ^ |
77e93bf303a5
fixed arities and restored changes that had gone missing
paulson
parents:
17150
diff
changeset
|
894 |
(string_of_conjectures conjstr) ^ (string_of_end ()) |
17150
ce2a1aeb42aa
DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents:
16976
diff
changeset
|
895 |
end; |
ce2a1aeb42aa
DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents:
16976
diff
changeset
|
896 |
|
17422 | 897 |
fun clauses2dfg [] probname axioms conjectures funcs preds = |
17775 | 898 |
let val funcs' = (union_all(map funcs_of_cls axioms)) @ funcs |
899 |
val preds' = (union_all(map preds_of_cls axioms)) @ preds |
|
17230
77e93bf303a5
fixed arities and restored changes that had gone missing
paulson
parents:
17150
diff
changeset
|
900 |
in |
17422 | 901 |
gen_dfg_file probname axioms conjectures funcs' preds' |
17230
77e93bf303a5
fixed arities and restored changes that had gone missing
paulson
parents:
17150
diff
changeset
|
902 |
end |
17422 | 903 |
| clauses2dfg (cls::clss) probname axioms conjectures funcs preds = |
17230
77e93bf303a5
fixed arities and restored changes that had gone missing
paulson
parents:
17150
diff
changeset
|
904 |
let val (lits,tfree_lits) = dfg_clause_aux cls |
77e93bf303a5
fixed arities and restored changes that had gone missing
paulson
parents:
17150
diff
changeset
|
905 |
(*"lits" includes the typing assumptions (TVars)*) |
17317
3f12de2e2e6e
Isabelle-ATP link: sortable axiom names; no spaces in switches; general tidying
paulson
parents:
17312
diff
changeset
|
906 |
val cls_id = get_clause_id cls |
3f12de2e2e6e
Isabelle-ATP link: sortable axiom names; no spaces in switches; general tidying
paulson
parents:
17312
diff
changeset
|
907 |
val ax_name = get_axiomName cls |
17230
77e93bf303a5
fixed arities and restored changes that had gone missing
paulson
parents:
17150
diff
changeset
|
908 |
val vars = dfg_vars cls |
77e93bf303a5
fixed arities and restored changes that had gone missing
paulson
parents:
17150
diff
changeset
|
909 |
val tvars = dfg_tvars cls |
17888 | 910 |
val funcs' = (funcs_of_cls cls) union funcs |
911 |
val preds' = (preds_of_cls cls) union preds |
|
17230
77e93bf303a5
fixed arities and restored changes that had gone missing
paulson
parents:
17150
diff
changeset
|
912 |
val knd = string_of_kind cls |
77e93bf303a5
fixed arities and restored changes that had gone missing
paulson
parents:
17150
diff
changeset
|
913 |
val lits_str = concat_with ", " lits |
77e93bf303a5
fixed arities and restored changes that had gone missing
paulson
parents:
17150
diff
changeset
|
914 |
val axioms' = if knd = "axiom" then (cls::axioms) else axioms |
77e93bf303a5
fixed arities and restored changes that had gone missing
paulson
parents:
17150
diff
changeset
|
915 |
val conjectures' = |
77e93bf303a5
fixed arities and restored changes that had gone missing
paulson
parents:
17150
diff
changeset
|
916 |
if knd = "conjecture" then (cls::conjectures) else conjectures |
77e93bf303a5
fixed arities and restored changes that had gone missing
paulson
parents:
17150
diff
changeset
|
917 |
in |
17422 | 918 |
clauses2dfg clss probname axioms' conjectures' funcs' preds' |
17230
77e93bf303a5
fixed arities and restored changes that had gone missing
paulson
parents:
17150
diff
changeset
|
919 |
end; |
17150
ce2a1aeb42aa
DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents:
16976
diff
changeset
|
920 |
|
ce2a1aeb42aa
DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents:
16976
diff
changeset
|
921 |
|
17845
1438291d57f0
deletion of Tools/res_types_sorts; removal of absolute numbering of clauses
paulson
parents:
17775
diff
changeset
|
922 |
fun string_of_arClauseID (ArityClause {clause_id,axiom_name,...}) = |
1438291d57f0
deletion of Tools/res_types_sorts; removal of absolute numbering of clauses
paulson
parents:
17775
diff
changeset
|
923 |
arclause_prefix ^ ascii_of axiom_name ^ "_" ^ Int.toString clause_id; |
17150
ce2a1aeb42aa
DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents:
16976
diff
changeset
|
924 |
|
ce2a1aeb42aa
DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents:
16976
diff
changeset
|
925 |
fun string_of_arKind (ArityClause arcls) = name_of_kind(#kind arcls); |
ce2a1aeb42aa
DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents:
16976
diff
changeset
|
926 |
|
17525
ae5bb6001afb
tidying, and support for axclass/classrel clauses
paulson
parents:
17422
diff
changeset
|
927 |
(*FIXME!!! currently is TPTP format!*) |
ae5bb6001afb
tidying, and support for axclass/classrel clauses
paulson
parents:
17422
diff
changeset
|
928 |
fun dfg_of_arLit (TConsLit(b,(c,t,args))) = |
ae5bb6001afb
tidying, and support for axclass/classrel clauses
paulson
parents:
17422
diff
changeset
|
929 |
let val pol = if b then "++" else "--" |
ae5bb6001afb
tidying, and support for axclass/classrel clauses
paulson
parents:
17422
diff
changeset
|
930 |
val arg_strs = (case args of [] => "" | _ => paren_pack args) |
ae5bb6001afb
tidying, and support for axclass/classrel clauses
paulson
parents:
17422
diff
changeset
|
931 |
in |
ae5bb6001afb
tidying, and support for axclass/classrel clauses
paulson
parents:
17422
diff
changeset
|
932 |
pol ^ c ^ "(" ^ t ^ arg_strs ^ ")" |
ae5bb6001afb
tidying, and support for axclass/classrel clauses
paulson
parents:
17422
diff
changeset
|
933 |
end |
ae5bb6001afb
tidying, and support for axclass/classrel clauses
paulson
parents:
17422
diff
changeset
|
934 |
| dfg_of_arLit (TVarLit(b,(c,str))) = |
ae5bb6001afb
tidying, and support for axclass/classrel clauses
paulson
parents:
17422
diff
changeset
|
935 |
let val pol = if b then "++" else "--" |
ae5bb6001afb
tidying, and support for axclass/classrel clauses
paulson
parents:
17422
diff
changeset
|
936 |
in |
ae5bb6001afb
tidying, and support for axclass/classrel clauses
paulson
parents:
17422
diff
changeset
|
937 |
pol ^ c ^ "(" ^ str ^ ")" |
ae5bb6001afb
tidying, and support for axclass/classrel clauses
paulson
parents:
17422
diff
changeset
|
938 |
end; |
ae5bb6001afb
tidying, and support for axclass/classrel clauses
paulson
parents:
17422
diff
changeset
|
939 |
|
ae5bb6001afb
tidying, and support for axclass/classrel clauses
paulson
parents:
17422
diff
changeset
|
940 |
|
ae5bb6001afb
tidying, and support for axclass/classrel clauses
paulson
parents:
17422
diff
changeset
|
941 |
fun dfg_of_conclLit (ArityClause arcls) = dfg_of_arLit (#conclLit arcls); |
ae5bb6001afb
tidying, and support for axclass/classrel clauses
paulson
parents:
17422
diff
changeset
|
942 |
|
ae5bb6001afb
tidying, and support for axclass/classrel clauses
paulson
parents:
17422
diff
changeset
|
943 |
|
ae5bb6001afb
tidying, and support for axclass/classrel clauses
paulson
parents:
17422
diff
changeset
|
944 |
fun dfg_of_premLits (ArityClause arcls) = map dfg_of_arLit (#premLits arcls); |
ae5bb6001afb
tidying, and support for axclass/classrel clauses
paulson
parents:
17422
diff
changeset
|
945 |
|
ae5bb6001afb
tidying, and support for axclass/classrel clauses
paulson
parents:
17422
diff
changeset
|
946 |
|
ae5bb6001afb
tidying, and support for axclass/classrel clauses
paulson
parents:
17422
diff
changeset
|
947 |
|
ae5bb6001afb
tidying, and support for axclass/classrel clauses
paulson
parents:
17422
diff
changeset
|
948 |
(*FIXME: would this have variables in a forall? *) |
17150
ce2a1aeb42aa
DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents:
16976
diff
changeset
|
949 |
|
ce2a1aeb42aa
DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents:
16976
diff
changeset
|
950 |
fun dfg_arity_clause arcls = |
17525
ae5bb6001afb
tidying, and support for axclass/classrel clauses
paulson
parents:
17422
diff
changeset
|
951 |
let val arcls_id = string_of_arClauseID arcls |
ae5bb6001afb
tidying, and support for axclass/classrel clauses
paulson
parents:
17422
diff
changeset
|
952 |
val concl_lit = dfg_of_conclLit arcls |
ae5bb6001afb
tidying, and support for axclass/classrel clauses
paulson
parents:
17422
diff
changeset
|
953 |
val prems_lits = dfg_of_premLits arcls |
ae5bb6001afb
tidying, and support for axclass/classrel clauses
paulson
parents:
17422
diff
changeset
|
954 |
val knd = string_of_arKind arcls |
ae5bb6001afb
tidying, and support for axclass/classrel clauses
paulson
parents:
17422
diff
changeset
|
955 |
val all_lits = concl_lit :: prems_lits |
ae5bb6001afb
tidying, and support for axclass/classrel clauses
paulson
parents:
17422
diff
changeset
|
956 |
in |
ae5bb6001afb
tidying, and support for axclass/classrel clauses
paulson
parents:
17422
diff
changeset
|
957 |
"clause( %(" ^ knd ^ ")\n" ^ "or( " ^ (bracket_pack all_lits) ^ ")),\n" ^ |
ae5bb6001afb
tidying, and support for axclass/classrel clauses
paulson
parents:
17422
diff
changeset
|
958 |
arcls_id ^ ")." |
ae5bb6001afb
tidying, and support for axclass/classrel clauses
paulson
parents:
17422
diff
changeset
|
959 |
end; |
17150
ce2a1aeb42aa
DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents:
16976
diff
changeset
|
960 |
|
ce2a1aeb42aa
DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents:
16976
diff
changeset
|
961 |
|
ce2a1aeb42aa
DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents:
16976
diff
changeset
|
962 |
(********************************) |
ce2a1aeb42aa
DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents:
16976
diff
changeset
|
963 |
(* code to produce TPTP files *) |
ce2a1aeb42aa
DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents:
16976
diff
changeset
|
964 |
(********************************) |
ce2a1aeb42aa
DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents:
16976
diff
changeset
|
965 |
|
15347 | 966 |
fun tptp_literal (Literal(pol,pred,tag)) = |
967 |
let val pred_string = string_of_predicate pred |
|
17230
77e93bf303a5
fixed arities and restored changes that had gone missing
paulson
parents:
17150
diff
changeset
|
968 |
val tagged_pol = |
77e93bf303a5
fixed arities and restored changes that had gone missing
paulson
parents:
17150
diff
changeset
|
969 |
if (tag andalso !tagged) then (if pol then "+++" else "---") |
77e93bf303a5
fixed arities and restored changes that had gone missing
paulson
parents:
17150
diff
changeset
|
970 |
else (if pol then "++" else "--") |
15347 | 971 |
in |
972 |
tagged_pol ^ pred_string |
|
973 |
end; |
|
974 |
||
975 |
||
976 |
||
977 |
fun tptp_of_typeLit (LTVar x) = "--" ^ x |
|
978 |
| tptp_of_typeLit (LTFree x) = "++" ^ x; |
|
979 |
||
980 |
||
981 |
fun gen_tptp_cls (cls_id,ax_name,knd,lits) = |
|
17317
3f12de2e2e6e
Isabelle-ATP link: sortable axiom names; no spaces in switches; general tidying
paulson
parents:
17312
diff
changeset
|
982 |
"input_clause(" ^ string_of_clausename (cls_id,ax_name) ^ "," ^ |
3f12de2e2e6e
Isabelle-ATP link: sortable axiom names; no spaces in switches; general tidying
paulson
parents:
17312
diff
changeset
|
983 |
knd ^ "," ^ lits ^ ")."; |
15347 | 984 |
|
17317
3f12de2e2e6e
Isabelle-ATP link: sortable axiom names; no spaces in switches; general tidying
paulson
parents:
17312
diff
changeset
|
985 |
fun gen_tptp_type_cls (cls_id,ax_name,knd,tfree_lit,idx) = |
3f12de2e2e6e
Isabelle-ATP link: sortable axiom names; no spaces in switches; general tidying
paulson
parents:
17312
diff
changeset
|
986 |
"input_clause(" ^ string_of_type_clsname (cls_id,ax_name,idx) ^ "," ^ |
17230
77e93bf303a5
fixed arities and restored changes that had gone missing
paulson
parents:
17150
diff
changeset
|
987 |
knd ^ ",[" ^ tfree_lit ^ "])."; |
15347 | 988 |
|
17422 | 989 |
fun tptp_type_lits (Clause cls) = |
15347 | 990 |
let val lits = map tptp_literal (#literals cls) |
17230
77e93bf303a5
fixed arities and restored changes that had gone missing
paulson
parents:
17150
diff
changeset
|
991 |
val tvar_lits_strs = |
77e93bf303a5
fixed arities and restored changes that had gone missing
paulson
parents:
17150
diff
changeset
|
992 |
if !keep_types |
77e93bf303a5
fixed arities and restored changes that had gone missing
paulson
parents:
17150
diff
changeset
|
993 |
then (map tptp_of_typeLit (#tvar_type_literals cls)) |
77e93bf303a5
fixed arities and restored changes that had gone missing
paulson
parents:
17150
diff
changeset
|
994 |
else [] |
77e93bf303a5
fixed arities and restored changes that had gone missing
paulson
parents:
17150
diff
changeset
|
995 |
val tfree_lits = |
77e93bf303a5
fixed arities and restored changes that had gone missing
paulson
parents:
17150
diff
changeset
|
996 |
if !keep_types |
77e93bf303a5
fixed arities and restored changes that had gone missing
paulson
parents:
17150
diff
changeset
|
997 |
then (map tptp_of_typeLit (#tfree_type_literals cls)) |
77e93bf303a5
fixed arities and restored changes that had gone missing
paulson
parents:
17150
diff
changeset
|
998 |
else [] |
15347 | 999 |
in |
17305
6cef3aedd661
axioms now included in tptp files, no /bin/cat and various tidying
paulson
parents:
17261
diff
changeset
|
1000 |
(tvar_lits_strs @ lits, tfree_lits) |
15347 | 1001 |
end; |
1002 |
||
1003 |
fun tptp_clause cls = |
|
17422 | 1004 |
let val (lits,tfree_lits) = tptp_type_lits cls |
17305
6cef3aedd661
axioms now included in tptp files, no /bin/cat and various tidying
paulson
parents:
17261
diff
changeset
|
1005 |
(*"lits" includes the typing assumptions (TVars)*) |
17317
3f12de2e2e6e
Isabelle-ATP link: sortable axiom names; no spaces in switches; general tidying
paulson
parents:
17312
diff
changeset
|
1006 |
val cls_id = get_clause_id cls |
3f12de2e2e6e
Isabelle-ATP link: sortable axiom names; no spaces in switches; general tidying
paulson
parents:
17312
diff
changeset
|
1007 |
val ax_name = get_axiomName cls |
15347 | 1008 |
val knd = string_of_kind cls |
17525
ae5bb6001afb
tidying, and support for axclass/classrel clauses
paulson
parents:
17422
diff
changeset
|
1009 |
val lits_str = bracket_pack lits |
17305
6cef3aedd661
axioms now included in tptp files, no /bin/cat and various tidying
paulson
parents:
17261
diff
changeset
|
1010 |
val cls_str = gen_tptp_cls(cls_id,ax_name,knd,lits_str) |
6cef3aedd661
axioms now included in tptp files, no /bin/cat and various tidying
paulson
parents:
17261
diff
changeset
|
1011 |
fun typ_clss k [] = [] |
15347 | 1012 |
| typ_clss k (tfree :: tfrees) = |
17317
3f12de2e2e6e
Isabelle-ATP link: sortable axiom names; no spaces in switches; general tidying
paulson
parents:
17312
diff
changeset
|
1013 |
gen_tptp_type_cls(cls_id,ax_name,knd,tfree,k) :: |
3f12de2e2e6e
Isabelle-ATP link: sortable axiom names; no spaces in switches; general tidying
paulson
parents:
17312
diff
changeset
|
1014 |
typ_clss (k+1) tfrees |
15347 | 1015 |
in |
1016 |
cls_str :: (typ_clss 0 tfree_lits) |
|
1017 |
end; |
|
1018 |
||
15608 | 1019 |
fun clause2tptp cls = |
17422 | 1020 |
let val (lits,tfree_lits) = tptp_type_lits cls |
17305
6cef3aedd661
axioms now included in tptp files, no /bin/cat and various tidying
paulson
parents:
17261
diff
changeset
|
1021 |
(*"lits" includes the typing assumptions (TVars)*) |
17317
3f12de2e2e6e
Isabelle-ATP link: sortable axiom names; no spaces in switches; general tidying
paulson
parents:
17312
diff
changeset
|
1022 |
val cls_id = get_clause_id cls |
3f12de2e2e6e
Isabelle-ATP link: sortable axiom names; no spaces in switches; general tidying
paulson
parents:
17312
diff
changeset
|
1023 |
val ax_name = get_axiomName cls |
15608 | 1024 |
val knd = string_of_kind cls |
17525
ae5bb6001afb
tidying, and support for axclass/classrel clauses
paulson
parents:
17422
diff
changeset
|
1025 |
val lits_str = bracket_pack lits |
15608 | 1026 |
val cls_str = gen_tptp_cls(cls_id,ax_name,knd,lits_str) |
1027 |
in |
|
1028 |
(cls_str,tfree_lits) |
|
1029 |
end; |
|
1030 |
||
1031 |
||
17230
77e93bf303a5
fixed arities and restored changes that had gone missing
paulson
parents:
17150
diff
changeset
|
1032 |
fun tfree_clause tfree_lit = |
77e93bf303a5
fixed arities and restored changes that had gone missing
paulson
parents:
17150
diff
changeset
|
1033 |
"input_clause(" ^ "tfree_tcs," ^ "conjecture" ^ ",[" ^ tfree_lit ^ "])."; |
15608 | 1034 |
|
15347 | 1035 |
|
17525
ae5bb6001afb
tidying, and support for axclass/classrel clauses
paulson
parents:
17422
diff
changeset
|
1036 |
fun tptp_of_arLit (TConsLit(b,(c,t,args))) = |
ae5bb6001afb
tidying, and support for axclass/classrel clauses
paulson
parents:
17422
diff
changeset
|
1037 |
let val pol = if b then "++" else "--" |
ae5bb6001afb
tidying, and support for axclass/classrel clauses
paulson
parents:
17422
diff
changeset
|
1038 |
val arg_strs = (case args of [] => "" | _ => paren_pack args) |
ae5bb6001afb
tidying, and support for axclass/classrel clauses
paulson
parents:
17422
diff
changeset
|
1039 |
in |
ae5bb6001afb
tidying, and support for axclass/classrel clauses
paulson
parents:
17422
diff
changeset
|
1040 |
pol ^ c ^ "(" ^ t ^ arg_strs ^ ")" |
ae5bb6001afb
tidying, and support for axclass/classrel clauses
paulson
parents:
17422
diff
changeset
|
1041 |
end |
ae5bb6001afb
tidying, and support for axclass/classrel clauses
paulson
parents:
17422
diff
changeset
|
1042 |
| tptp_of_arLit (TVarLit(b,(c,str))) = |
ae5bb6001afb
tidying, and support for axclass/classrel clauses
paulson
parents:
17422
diff
changeset
|
1043 |
let val pol = if b then "++" else "--" |
ae5bb6001afb
tidying, and support for axclass/classrel clauses
paulson
parents:
17422
diff
changeset
|
1044 |
in |
ae5bb6001afb
tidying, and support for axclass/classrel clauses
paulson
parents:
17422
diff
changeset
|
1045 |
pol ^ c ^ "(" ^ str ^ ")" |
ae5bb6001afb
tidying, and support for axclass/classrel clauses
paulson
parents:
17422
diff
changeset
|
1046 |
end; |
15347 | 1047 |
|
1048 |
||
17525
ae5bb6001afb
tidying, and support for axclass/classrel clauses
paulson
parents:
17422
diff
changeset
|
1049 |
fun tptp_of_conclLit (ArityClause arcls) = tptp_of_arLit (#conclLit arcls); |
15347 | 1050 |
|
17525
ae5bb6001afb
tidying, and support for axclass/classrel clauses
paulson
parents:
17422
diff
changeset
|
1051 |
fun tptp_of_premLits (ArityClause arcls) = map tptp_of_arLit (#premLits arcls); |
15347 | 1052 |
|
1053 |
fun tptp_arity_clause arcls = |
|
1054 |
let val arcls_id = string_of_arClauseID arcls |
|
17525
ae5bb6001afb
tidying, and support for axclass/classrel clauses
paulson
parents:
17422
diff
changeset
|
1055 |
val concl_lit = tptp_of_conclLit arcls |
ae5bb6001afb
tidying, and support for axclass/classrel clauses
paulson
parents:
17422
diff
changeset
|
1056 |
val prems_lits = tptp_of_premLits arcls |
15347 | 1057 |
val knd = string_of_arKind arcls |
1058 |
val all_lits = concl_lit :: prems_lits |
|
1059 |
in |
|
17317
3f12de2e2e6e
Isabelle-ATP link: sortable axiom names; no spaces in switches; general tidying
paulson
parents:
17312
diff
changeset
|
1060 |
"input_clause(" ^ arcls_id ^ "," ^ knd ^ "," ^ |
17525
ae5bb6001afb
tidying, and support for axclass/classrel clauses
paulson
parents:
17422
diff
changeset
|
1061 |
(bracket_pack all_lits) ^ ")." |
15347 | 1062 |
end; |
1063 |
||
1064 |
fun tptp_classrelLits sub sup = |
|
1065 |
let val tvar = "(T)" |
|
1066 |
in |
|
15531 | 1067 |
case sup of NONE => "[++" ^ sub ^ tvar ^ "]" |
1068 |
| (SOME supcls) => "[--" ^ sub ^ tvar ^ ",++" ^ supcls ^ tvar ^ "]" |
|
15347 | 1069 |
end; |
1070 |
||
1071 |
||
17845
1438291d57f0
deletion of Tools/res_types_sorts; removal of absolute numbering of clauses
paulson
parents:
17775
diff
changeset
|
1072 |
fun tptp_classrelClause (ClassrelClause {clause_id,subclass,superclass,...}) = |
1438291d57f0
deletion of Tools/res_types_sorts; removal of absolute numbering of clauses
paulson
parents:
17775
diff
changeset
|
1073 |
let val relcls_id = clrelclause_prefix ^ ascii_of subclass ^ "_" ^ |
1438291d57f0
deletion of Tools/res_types_sorts; removal of absolute numbering of clauses
paulson
parents:
17775
diff
changeset
|
1074 |
Int.toString clause_id |
1438291d57f0
deletion of Tools/res_types_sorts; removal of absolute numbering of clauses
paulson
parents:
17775
diff
changeset
|
1075 |
val lits = tptp_classrelLits (make_type_class subclass) |
1438291d57f0
deletion of Tools/res_types_sorts; removal of absolute numbering of clauses
paulson
parents:
17775
diff
changeset
|
1076 |
(Option.map make_type_class superclass) |
15347 | 1077 |
in |
1078 |
"input_clause(" ^ relcls_id ^ ",axiom," ^ lits ^ ")." |
|
1079 |
end; |
|
17150
ce2a1aeb42aa
DFG output now works for untyped rules (ML "ResClause.untyped();")
quigley
parents:
16976
diff
changeset
|
1080 |
|
17845
1438291d57f0
deletion of Tools/res_types_sorts; removal of absolute numbering of clauses
paulson
parents:
17775
diff
changeset
|
1081 |
|
1438291d57f0
deletion of Tools/res_types_sorts; removal of absolute numbering of clauses
paulson
parents:
17775
diff
changeset
|
1082 |
|
15347 | 1083 |
end; |