author | blanchet |
Mon, 29 Sep 2014 10:39:39 +0200 | |
changeset 58477 | 8438bae06e63 |
parent 58324 | 65651cb9d191 |
child 58600 | c9e8ad426ab1 |
permissions | -rw-r--r-- |
39452 | 1 |
(* Title: HOL/Tools/ATP/atp_proof.ML |
2 |
Author: Lawrence C. Paulson, Cambridge University Computer Laboratory |
|
3 |
Author: Claire Quigley, Cambridge University Computer Laboratory |
|
4 |
Author: Jasmin Blanchette, TU Muenchen |
|
57697
44341963ade3
correctly translate THF functions from terms to types
blanchet
parents:
57656
diff
changeset
|
5 |
Author: Mathias Fleury, ENS Rennes |
39452 | 6 |
|
42876
e336ef6313aa
more informative message when Sledgehammer finds an unsound proof
blanchet
parents:
42848
diff
changeset
|
7 |
Abstract representation of ATP proofs and TSTP/SPASS syntax. |
39452 | 8 |
*) |
9 |
||
10 |
signature ATP_PROOF = |
|
11 |
sig |
|
54811 | 12 |
type 'a atp_type = 'a ATP_Problem.atp_type |
53586
bd5fa6425993
prefixed types and some functions with "atp_" for disambiguation
blanchet
parents:
53225
diff
changeset
|
13 |
type ('a, 'b) atp_term = ('a, 'b) ATP_Problem.atp_term |
bd5fa6425993
prefixed types and some functions with "atp_" for disambiguation
blanchet
parents:
53225
diff
changeset
|
14 |
type atp_formula_role = ATP_Problem.atp_formula_role |
bd5fa6425993
prefixed types and some functions with "atp_" for disambiguation
blanchet
parents:
53225
diff
changeset
|
15 |
type ('a, 'b, 'c, 'd) atp_formula = ('a, 'b, 'c, 'd) ATP_Problem.atp_formula |
bd5fa6425993
prefixed types and some functions with "atp_" for disambiguation
blanchet
parents:
53225
diff
changeset
|
16 |
type 'a atp_problem = 'a ATP_Problem.atp_problem |
39452 | 17 |
|
42965
1403595ec38c
slightly gracefuller handling of LEO-II and Satallax output
blanchet
parents:
42962
diff
changeset
|
18 |
exception UNRECOGNIZED_ATP_PROOF of unit |
1403595ec38c
slightly gracefuller handling of LEO-II and Satallax output
blanchet
parents:
42962
diff
changeset
|
19 |
|
53586
bd5fa6425993
prefixed types and some functions with "atp_" for disambiguation
blanchet
parents:
53225
diff
changeset
|
20 |
datatype atp_failure = |
42587
4fbb1de05169
fixed SPASS fact offset calculation and report unexpected unsound proofs with so-called sound encodings
blanchet
parents:
42550
diff
changeset
|
21 |
Unprovable | |
43050
59284a13abc4
support "metis" and "metisFT" as provers in the architecture, so they can be used for minimizing
blanchet
parents:
43029
diff
changeset
|
22 |
GaveUp | |
42587
4fbb1de05169
fixed SPASS fact offset calculation and report unexpected unsound proofs with so-called sound encodings
blanchet
parents:
42550
diff
changeset
|
23 |
ProofMissing | |
42882
391e41ac038b
make sure the Vampire incomplete proof detection code kicks in
blanchet
parents:
42876
diff
changeset
|
24 |
ProofIncomplete | |
57266
6a3b5085fb8f
fixed parsing of one-argument 'file()' in TSTP files
blanchet
parents:
57261
diff
changeset
|
25 |
ProofUnparsable | |
44915
635ae0a73688
simplified unsound proof detection by removing impossible case
blanchet
parents:
44784
diff
changeset
|
26 |
UnsoundProof of bool * string list | |
42587
4fbb1de05169
fixed SPASS fact offset calculation and report unexpected unsound proofs with so-called sound encodings
blanchet
parents:
42550
diff
changeset
|
27 |
CantConnect | |
4fbb1de05169
fixed SPASS fact offset calculation and report unexpected unsound proofs with so-called sound encodings
blanchet
parents:
42550
diff
changeset
|
28 |
TimedOut | |
42953
26111aafab12
detect inappropriate problems and crashes better in Waldmeister
blanchet
parents:
42943
diff
changeset
|
29 |
Inappropriate | |
42587
4fbb1de05169
fixed SPASS fact offset calculation and report unexpected unsound proofs with so-called sound encodings
blanchet
parents:
42550
diff
changeset
|
30 |
OutOfResources | |
4fbb1de05169
fixed SPASS fact offset calculation and report unexpected unsound proofs with so-called sound encodings
blanchet
parents:
42550
diff
changeset
|
31 |
NoPerl | |
4fbb1de05169
fixed SPASS fact offset calculation and report unexpected unsound proofs with so-called sound encodings
blanchet
parents:
42550
diff
changeset
|
32 |
NoLibwwwPerl | |
4fbb1de05169
fixed SPASS fact offset calculation and report unexpected unsound proofs with so-called sound encodings
blanchet
parents:
42550
diff
changeset
|
33 |
MalformedInput | |
4fbb1de05169
fixed SPASS fact offset calculation and report unexpected unsound proofs with so-called sound encodings
blanchet
parents:
42550
diff
changeset
|
34 |
MalformedOutput | |
4fbb1de05169
fixed SPASS fact offset calculation and report unexpected unsound proofs with so-called sound encodings
blanchet
parents:
42550
diff
changeset
|
35 |
Interrupted | |
4fbb1de05169
fixed SPASS fact offset calculation and report unexpected unsound proofs with so-called sound encodings
blanchet
parents:
42550
diff
changeset
|
36 |
Crashed | |
4fbb1de05169
fixed SPASS fact offset calculation and report unexpected unsound proofs with so-called sound encodings
blanchet
parents:
42550
diff
changeset
|
37 |
InternalError | |
4fbb1de05169
fixed SPASS fact offset calculation and report unexpected unsound proofs with so-called sound encodings
blanchet
parents:
42550
diff
changeset
|
38 |
UnknownError of string |
39491
2416666e6f94
refactoring: move ATP proof and error extraction code to "ATP_Proof" module
blanchet
parents:
39457
diff
changeset
|
39 |
|
53586
bd5fa6425993
prefixed types and some functions with "atp_" for disambiguation
blanchet
parents:
53225
diff
changeset
|
40 |
type atp_step_name = string * string list |
53587
3fb81ab13ea3
generalized data structure, for extension with SMT solver proofs
blanchet
parents:
53586
diff
changeset
|
41 |
type ('a, 'b) atp_step = |
3fb81ab13ea3
generalized data structure, for extension with SMT solver proofs
blanchet
parents:
53586
diff
changeset
|
42 |
atp_step_name * atp_formula_role * 'a * 'b * atp_step_name list |
39452 | 43 |
|
54811 | 44 |
type 'a atp_proof = (('a, 'a, ('a, 'a atp_type) atp_term, 'a) atp_formula, string) atp_step list |
39452 | 45 |
|
57154 | 46 |
(* Named ATPs *) |
47 |
val agsyholN : string |
|
48 |
val alt_ergoN : string |
|
49 |
val dummy_thfN : string |
|
57293
4e619ee65a61
added 'dummy_thf_ml' prover for experiments with HOLyHammer
blanchet
parents:
57266
diff
changeset
|
50 |
val dummy_thf_mlN : string |
57154 | 51 |
val eN : string |
52 |
val e_malesN : string |
|
53 |
val e_parN : string |
|
54 |
val e_sineN : string |
|
55 |
val e_tofofN : string |
|
56 |
val iproverN : string |
|
57 |
val iprover_eqN : string |
|
58 |
val leo2N : string |
|
59 |
val satallaxN : string |
|
60 |
val snarkN : string |
|
61 |
val spassN : string |
|
62 |
val spass_pirateN : string |
|
63 |
val vampireN : string |
|
64 |
val waldmeisterN : string |
|
57215
6fc0e3d4e1e5
moved new highly experimental Waldmeister-specific code (authored by Albert Steckermeier) into Isabelle
blanchet
parents:
57202
diff
changeset
|
65 |
val waldmeister_newN : string |
57154 | 66 |
val z3_tptpN : string |
67 |
val zipperpositionN : string |
|
68 |
val remote_prefix : string |
|
69 |
||
54788
a898e15b522a
primitive support for SPASS-Pirate (Daniel Wand's polymorphic SPASS prototype)
blanchet
parents:
54772
diff
changeset
|
70 |
val agsyhol_core_rule : string |
a898e15b522a
primitive support for SPASS-Pirate (Daniel Wand's polymorphic SPASS prototype)
blanchet
parents:
54772
diff
changeset
|
71 |
val spass_input_rule : string |
55192
b75b52c7cf94
unskolemize SPASS formula to ensure that the variables are in the right order for 'metis's skolemizer
blanchet
parents:
54836
diff
changeset
|
72 |
val spass_pre_skolemize_rule : string |
54788
a898e15b522a
primitive support for SPASS-Pirate (Daniel Wand's polymorphic SPASS prototype)
blanchet
parents:
54772
diff
changeset
|
73 |
val spass_skolemize_rule : string |
56404
9cb137ec6ec8
use Z3 TPTP cores rather than proofs since the latter are somewhat broken
blanchet
parents:
56397
diff
changeset
|
74 |
val z3_tptp_core_rule : string |
54788
a898e15b522a
primitive support for SPASS-Pirate (Daniel Wand's polymorphic SPASS prototype)
blanchet
parents:
54772
diff
changeset
|
75 |
|
41259
13972ced98d9
more precise error messages in "verbose" (or "debug") mode, following this morning's permission debacle
blanchet
parents:
41222
diff
changeset
|
76 |
val short_output : bool -> string -> string |
53586
bd5fa6425993
prefixed types and some functions with "atp_" for disambiguation
blanchet
parents:
53225
diff
changeset
|
77 |
val string_of_atp_failure : atp_failure -> string |
39491
2416666e6f94
refactoring: move ATP proof and error extraction code to "ATP_Proof" module
blanchet
parents:
39457
diff
changeset
|
78 |
val extract_important_message : string -> string |
54811 | 79 |
val extract_known_atp_failure : (atp_failure * string) list -> string -> atp_failure option |
39491
2416666e6f94
refactoring: move ATP proof and error extraction code to "ATP_Proof" module
blanchet
parents:
39457
diff
changeset
|
80 |
val extract_tstplike_proof_and_outcome : |
53586
bd5fa6425993
prefixed types and some functions with "atp_" for disambiguation
blanchet
parents:
53225
diff
changeset
|
81 |
bool -> (string * string) list -> (atp_failure * string) list -> string |
bd5fa6425993
prefixed types and some functions with "atp_" for disambiguation
blanchet
parents:
53225
diff
changeset
|
82 |
-> string * atp_failure option |
bd5fa6425993
prefixed types and some functions with "atp_" for disambiguation
blanchet
parents:
53225
diff
changeset
|
83 |
val is_same_atp_step : atp_step_name -> atp_step_name -> bool |
42961 | 84 |
val scan_general_id : string list -> string * string list |
54811 | 85 |
val parse_formula : string list -> |
86 |
(string, string atp_type, (string, string atp_type) atp_term, string) atp_formula * string list |
|
53586
bd5fa6425993
prefixed types and some functions with "atp_" for disambiguation
blanchet
parents:
53225
diff
changeset
|
87 |
val clean_up_atp_proof_dependencies : string atp_proof -> string atp_proof |
54811 | 88 |
val map_term_names_in_atp_proof : (string -> string) -> string atp_proof -> string atp_proof |
89 |
val nasty_atp_proof : string Symtab.table -> string atp_proof -> string atp_proof |
|
57707
0242e9578828
imported patch satallax_proof_support_Sledgehammer
fleury
parents:
57697
diff
changeset
|
90 |
|
0242e9578828
imported patch satallax_proof_support_Sledgehammer
fleury
parents:
57697
diff
changeset
|
91 |
val skip_term: string list -> string * string list |
0242e9578828
imported patch satallax_proof_support_Sledgehammer
fleury
parents:
57697
diff
changeset
|
92 |
val parse_thf0_formula :string list -> |
57714
4856a7b8b9c3
Changing the role of rule "tmp_ite_elim" of the SMT solver veriT to Lemma.
fleury
parents:
57709
diff
changeset
|
93 |
('a, 'b, (string, string ATP_Problem.atp_type) ATP_Problem.atp_term, 'c) ATP_Problem.atp_formula * |
4856a7b8b9c3
Changing the role of rule "tmp_ite_elim" of the SMT solver veriT to Lemma.
fleury
parents:
57709
diff
changeset
|
94 |
string list |
4856a7b8b9c3
Changing the role of rule "tmp_ite_elim" of the SMT solver veriT to Lemma.
fleury
parents:
57709
diff
changeset
|
95 |
val dummy_atype : string ATP_Problem.atp_type |
4856a7b8b9c3
Changing the role of rule "tmp_ite_elim" of the SMT solver veriT to Lemma.
fleury
parents:
57709
diff
changeset
|
96 |
val role_of_tptp_string: string -> ATP_Problem.atp_formula_role |
57707
0242e9578828
imported patch satallax_proof_support_Sledgehammer
fleury
parents:
57697
diff
changeset
|
97 |
val parse_line: string -> ('a * string ATP_Problem.atp_problem_line list) list -> |
57714
4856a7b8b9c3
Changing the role of rule "tmp_ite_elim" of the SMT solver veriT to Lemma.
fleury
parents:
57709
diff
changeset
|
98 |
string list -> ((string * string list) * ATP_Problem.atp_formula_role * |
4856a7b8b9c3
Changing the role of rule "tmp_ite_elim" of the SMT solver veriT to Lemma.
fleury
parents:
57709
diff
changeset
|
99 |
(string, 'b, (string, string ATP_Problem.atp_type) ATP_Problem.atp_term, |
4856a7b8b9c3
Changing the role of rule "tmp_ite_elim" of the SMT solver veriT to Lemma.
fleury
parents:
57709
diff
changeset
|
100 |
'c) ATP_Problem.atp_formula |
4856a7b8b9c3
Changing the role of rule "tmp_ite_elim" of the SMT solver veriT to Lemma.
fleury
parents:
57709
diff
changeset
|
101 |
* string * (string * 'd list) list) list * string list |
57716 | 102 |
val core_inference : 'a -> 'b -> ('b * 'b list) * ATP_Problem.atp_formula_role * |
103 |
('c, 'd, (string, 'e) ATP_Problem.atp_term, 'f) ATP_Problem.atp_formula * 'a * 'g list |
|
57707
0242e9578828
imported patch satallax_proof_support_Sledgehammer
fleury
parents:
57697
diff
changeset
|
104 |
val vampire_step_name_ord : (string * 'a) * (string * 'a) -> order |
0242e9578828
imported patch satallax_proof_support_Sledgehammer
fleury
parents:
57697
diff
changeset
|
105 |
val core_of_agsyhol_proof : string -> string list option |
39452 | 106 |
end; |
107 |
||
108 |
structure ATP_Proof : ATP_PROOF = |
|
109 |
struct |
|
110 |
||
43085
0a2f5b86bdd7
first step in sharing more code between ATP and Metis translation
blanchet
parents:
43050
diff
changeset
|
111 |
open ATP_Util |
39491
2416666e6f94
refactoring: move ATP proof and error extraction code to "ATP_Proof" module
blanchet
parents:
39457
diff
changeset
|
112 |
open ATP_Problem |
2416666e6f94
refactoring: move ATP proof and error extraction code to "ATP_Proof" module
blanchet
parents:
39457
diff
changeset
|
113 |
|
57154 | 114 |
(* Named ATPs *) |
115 |
||
116 |
val agsyholN = "agsyhol" |
|
117 |
val alt_ergoN = "alt_ergo" |
|
118 |
val dummy_thfN = "dummy_thf" (* for experiments *) |
|
57293
4e619ee65a61
added 'dummy_thf_ml' prover for experiments with HOLyHammer
blanchet
parents:
57266
diff
changeset
|
119 |
val dummy_thf_mlN = "dummy_thf_ml" (* for experiments *) |
57154 | 120 |
val eN = "e" |
121 |
val e_malesN = "e_males" |
|
122 |
val e_parN = "e_par" |
|
123 |
val e_sineN = "e_sine" |
|
124 |
val e_tofofN = "e_tofof" |
|
125 |
val iproverN = "iprover" |
|
126 |
val iprover_eqN = "iprover_eq" |
|
127 |
val leo2N = "leo2" |
|
128 |
val satallaxN = "satallax" |
|
129 |
val snarkN = "snark" |
|
130 |
val spassN = "spass" |
|
131 |
val spass_pirateN = "spass_pirate" |
|
132 |
val vampireN = "vampire" |
|
133 |
val waldmeisterN = "waldmeister" |
|
57215
6fc0e3d4e1e5
moved new highly experimental Waldmeister-specific code (authored by Albert Steckermeier) into Isabelle
blanchet
parents:
57202
diff
changeset
|
134 |
val waldmeister_newN = "waldmeister_new" |
57154 | 135 |
val z3_tptpN = "z3_tptp" |
136 |
val zipperpositionN = "zipperposition" |
|
137 |
val remote_prefix = "remote_" |
|
138 |
||
54788
a898e15b522a
primitive support for SPASS-Pirate (Daniel Wand's polymorphic SPASS prototype)
blanchet
parents:
54772
diff
changeset
|
139 |
val agsyhol_core_rule = "__agsyhol_core" (* arbitrary *) |
a898e15b522a
primitive support for SPASS-Pirate (Daniel Wand's polymorphic SPASS prototype)
blanchet
parents:
54772
diff
changeset
|
140 |
val spass_input_rule = "Inp" |
55192
b75b52c7cf94
unskolemize SPASS formula to ensure that the variables are in the right order for 'metis's skolemizer
blanchet
parents:
54836
diff
changeset
|
141 |
val spass_pre_skolemize_rule = "__Sko0" (* arbitrary *) |
54788
a898e15b522a
primitive support for SPASS-Pirate (Daniel Wand's polymorphic SPASS prototype)
blanchet
parents:
54772
diff
changeset
|
142 |
val spass_skolemize_rule = "__Sko" (* arbitrary *) |
56404
9cb137ec6ec8
use Z3 TPTP cores rather than proofs since the latter are somewhat broken
blanchet
parents:
56397
diff
changeset
|
143 |
val z3_tptp_core_rule = "__z3_tptp_core" (* arbitrary *) |
54788
a898e15b522a
primitive support for SPASS-Pirate (Daniel Wand's polymorphic SPASS prototype)
blanchet
parents:
54772
diff
changeset
|
144 |
|
42965
1403595ec38c
slightly gracefuller handling of LEO-II and Satallax output
blanchet
parents:
42962
diff
changeset
|
145 |
exception UNRECOGNIZED_ATP_PROOF of unit |
1403595ec38c
slightly gracefuller handling of LEO-II and Satallax output
blanchet
parents:
42962
diff
changeset
|
146 |
|
53586
bd5fa6425993
prefixed types and some functions with "atp_" for disambiguation
blanchet
parents:
53225
diff
changeset
|
147 |
datatype atp_failure = |
42587
4fbb1de05169
fixed SPASS fact offset calculation and report unexpected unsound proofs with so-called sound encodings
blanchet
parents:
42550
diff
changeset
|
148 |
Unprovable | |
43050
59284a13abc4
support "metis" and "metisFT" as provers in the architecture, so they can be used for minimizing
blanchet
parents:
43029
diff
changeset
|
149 |
GaveUp | |
42587
4fbb1de05169
fixed SPASS fact offset calculation and report unexpected unsound proofs with so-called sound encodings
blanchet
parents:
42550
diff
changeset
|
150 |
ProofMissing | |
42882
391e41ac038b
make sure the Vampire incomplete proof detection code kicks in
blanchet
parents:
42876
diff
changeset
|
151 |
ProofIncomplete | |
57266
6a3b5085fb8f
fixed parsing of one-argument 'file()' in TSTP files
blanchet
parents:
57261
diff
changeset
|
152 |
ProofUnparsable | |
44915
635ae0a73688
simplified unsound proof detection by removing impossible case
blanchet
parents:
44784
diff
changeset
|
153 |
UnsoundProof of bool * string list | |
42587
4fbb1de05169
fixed SPASS fact offset calculation and report unexpected unsound proofs with so-called sound encodings
blanchet
parents:
42550
diff
changeset
|
154 |
CantConnect | |
4fbb1de05169
fixed SPASS fact offset calculation and report unexpected unsound proofs with so-called sound encodings
blanchet
parents:
42550
diff
changeset
|
155 |
TimedOut | |
42953
26111aafab12
detect inappropriate problems and crashes better in Waldmeister
blanchet
parents:
42943
diff
changeset
|
156 |
Inappropriate | |
42587
4fbb1de05169
fixed SPASS fact offset calculation and report unexpected unsound proofs with so-called sound encodings
blanchet
parents:
42550
diff
changeset
|
157 |
OutOfResources | |
4fbb1de05169
fixed SPASS fact offset calculation and report unexpected unsound proofs with so-called sound encodings
blanchet
parents:
42550
diff
changeset
|
158 |
NoPerl | |
4fbb1de05169
fixed SPASS fact offset calculation and report unexpected unsound proofs with so-called sound encodings
blanchet
parents:
42550
diff
changeset
|
159 |
NoLibwwwPerl | |
4fbb1de05169
fixed SPASS fact offset calculation and report unexpected unsound proofs with so-called sound encodings
blanchet
parents:
42550
diff
changeset
|
160 |
MalformedInput | |
4fbb1de05169
fixed SPASS fact offset calculation and report unexpected unsound proofs with so-called sound encodings
blanchet
parents:
42550
diff
changeset
|
161 |
MalformedOutput | |
4fbb1de05169
fixed SPASS fact offset calculation and report unexpected unsound proofs with so-called sound encodings
blanchet
parents:
42550
diff
changeset
|
162 |
Interrupted | |
4fbb1de05169
fixed SPASS fact offset calculation and report unexpected unsound proofs with so-called sound encodings
blanchet
parents:
42550
diff
changeset
|
163 |
Crashed | |
4fbb1de05169
fixed SPASS fact offset calculation and report unexpected unsound proofs with so-called sound encodings
blanchet
parents:
42550
diff
changeset
|
164 |
InternalError | |
4fbb1de05169
fixed SPASS fact offset calculation and report unexpected unsound proofs with so-called sound encodings
blanchet
parents:
42550
diff
changeset
|
165 |
UnknownError of string |
39491
2416666e6f94
refactoring: move ATP proof and error extraction code to "ATP_Proof" module
blanchet
parents:
39457
diff
changeset
|
166 |
|
41259
13972ced98d9
more precise error messages in "verbose" (or "debug") mode, following this morning's permission debacle
blanchet
parents:
41222
diff
changeset
|
167 |
fun short_output verbose output = |
42060
889d767ce5f4
make Minimizer honor "verbose" and "debug" options better
blanchet
parents:
41944
diff
changeset
|
168 |
if verbose then |
889d767ce5f4
make Minimizer honor "verbose" and "debug" options better
blanchet
parents:
41944
diff
changeset
|
169 |
if output = "" then "No details available" else elide_string 1000 output |
889d767ce5f4
make Minimizer honor "verbose" and "debug" options better
blanchet
parents:
41944
diff
changeset
|
170 |
else |
889d767ce5f4
make Minimizer honor "verbose" and "debug" options better
blanchet
parents:
41944
diff
changeset
|
171 |
"" |
41259
13972ced98d9
more precise error messages in "verbose" (or "debug") mode, following this morning's permission debacle
blanchet
parents:
41222
diff
changeset
|
172 |
|
41744 | 173 |
val missing_message_tail = |
174 |
" appears to be missing. You will need to install it if you want to invoke \ |
|
175 |
\remote provers." |
|
39491
2416666e6f94
refactoring: move ATP proof and error extraction code to "ATP_Proof" module
blanchet
parents:
39457
diff
changeset
|
176 |
|
54788
a898e15b522a
primitive support for SPASS-Pirate (Daniel Wand's polymorphic SPASS prototype)
blanchet
parents:
54772
diff
changeset
|
177 |
fun from_lemmas [] = "" |
a898e15b522a
primitive support for SPASS-Pirate (Daniel Wand's polymorphic SPASS prototype)
blanchet
parents:
54772
diff
changeset
|
178 |
| from_lemmas ss = " from " ^ space_implode " " (Try.serial_commas "and" (map quote ss)) |
42876
e336ef6313aa
more informative message when Sledgehammer finds an unsound proof
blanchet
parents:
42848
diff
changeset
|
179 |
|
53586
bd5fa6425993
prefixed types and some functions with "atp_" for disambiguation
blanchet
parents:
53225
diff
changeset
|
180 |
fun string_of_atp_failure Unprovable = "The generated problem is unprovable." |
bd5fa6425993
prefixed types and some functions with "atp_" for disambiguation
blanchet
parents:
53225
diff
changeset
|
181 |
| string_of_atp_failure GaveUp = "The prover gave up." |
bd5fa6425993
prefixed types and some functions with "atp_" for disambiguation
blanchet
parents:
53225
diff
changeset
|
182 |
| string_of_atp_failure ProofMissing = |
41744 | 183 |
"The prover claims the conjecture is a theorem but did not provide a proof." |
53586
bd5fa6425993
prefixed types and some functions with "atp_" for disambiguation
blanchet
parents:
53225
diff
changeset
|
184 |
| string_of_atp_failure ProofIncomplete = |
57266
6a3b5085fb8f
fixed parsing of one-argument 'file()' in TSTP files
blanchet
parents:
57261
diff
changeset
|
185 |
"The prover claims the conjecture is a theorem but provided an incomplete proof." |
6a3b5085fb8f
fixed parsing of one-argument 'file()' in TSTP files
blanchet
parents:
57261
diff
changeset
|
186 |
| string_of_atp_failure ProofUnparsable = |
6a3b5085fb8f
fixed parsing of one-argument 'file()' in TSTP files
blanchet
parents:
57261
diff
changeset
|
187 |
"The prover claims the conjecture is a theorem but provided an unparsable proof." |
53586
bd5fa6425993
prefixed types and some functions with "atp_" for disambiguation
blanchet
parents:
53225
diff
changeset
|
188 |
| string_of_atp_failure (UnsoundProof (false, ss)) = |
54788
a898e15b522a
primitive support for SPASS-Pirate (Daniel Wand's polymorphic SPASS prototype)
blanchet
parents:
54772
diff
changeset
|
189 |
"The prover derived \"False\"" ^ from_lemmas ss ^ |
53224 | 190 |
". Specify a sound type encoding or omit the \"type_enc\" option." |
53586
bd5fa6425993
prefixed types and some functions with "atp_" for disambiguation
blanchet
parents:
53225
diff
changeset
|
191 |
| string_of_atp_failure (UnsoundProof (true, ss)) = |
54788
a898e15b522a
primitive support for SPASS-Pirate (Daniel Wand's polymorphic SPASS prototype)
blanchet
parents:
54772
diff
changeset
|
192 |
"The prover derived \"False\"" ^ from_lemmas ss ^ |
53224 | 193 |
". This could be due to inconsistent axioms (including \"sorry\"s) or to \ |
194 |
\a bug in Sledgehammer. If the problem persists, please contact the \ |
|
195 |
\Isabelle developers." |
|
58080 | 196 |
| string_of_atp_failure CantConnect = "Cannot connect to server." |
53586
bd5fa6425993
prefixed types and some functions with "atp_" for disambiguation
blanchet
parents:
53225
diff
changeset
|
197 |
| string_of_atp_failure TimedOut = "Timed out." |
bd5fa6425993
prefixed types and some functions with "atp_" for disambiguation
blanchet
parents:
53225
diff
changeset
|
198 |
| string_of_atp_failure Inappropriate = |
47506 | 199 |
"The generated problem lies outside the prover's scope." |
53586
bd5fa6425993
prefixed types and some functions with "atp_" for disambiguation
blanchet
parents:
53225
diff
changeset
|
200 |
| string_of_atp_failure OutOfResources = "The prover ran out of resources." |
bd5fa6425993
prefixed types and some functions with "atp_" for disambiguation
blanchet
parents:
53225
diff
changeset
|
201 |
| string_of_atp_failure NoPerl = "Perl" ^ missing_message_tail |
bd5fa6425993
prefixed types and some functions with "atp_" for disambiguation
blanchet
parents:
53225
diff
changeset
|
202 |
| string_of_atp_failure NoLibwwwPerl = |
41744 | 203 |
"The Perl module \"libwww-perl\"" ^ missing_message_tail |
53586
bd5fa6425993
prefixed types and some functions with "atp_" for disambiguation
blanchet
parents:
53225
diff
changeset
|
204 |
| string_of_atp_failure MalformedInput = |
41744 | 205 |
"The generated problem is malformed. Please report this to the Isabelle \ |
206 |
\developers." |
|
53586
bd5fa6425993
prefixed types and some functions with "atp_" for disambiguation
blanchet
parents:
53225
diff
changeset
|
207 |
| string_of_atp_failure MalformedOutput = "The prover output is malformed." |
bd5fa6425993
prefixed types and some functions with "atp_" for disambiguation
blanchet
parents:
53225
diff
changeset
|
208 |
| string_of_atp_failure Interrupted = "The prover was interrupted." |
bd5fa6425993
prefixed types and some functions with "atp_" for disambiguation
blanchet
parents:
53225
diff
changeset
|
209 |
| string_of_atp_failure Crashed = "The prover crashed." |
bd5fa6425993
prefixed types and some functions with "atp_" for disambiguation
blanchet
parents:
53225
diff
changeset
|
210 |
| string_of_atp_failure InternalError = "An internal prover error occurred." |
bd5fa6425993
prefixed types and some functions with "atp_" for disambiguation
blanchet
parents:
53225
diff
changeset
|
211 |
| string_of_atp_failure (UnknownError s) = |
41744 | 212 |
"A prover error occurred" ^ |
51998
f732a674db1b
renamed Sledgehammer functions with 'for' in their names to 'of'
blanchet
parents:
51881
diff
changeset
|
213 |
(if s = "" then ". (Pass the \"verbose\" option for details.)" |
f732a674db1b
renamed Sledgehammer functions with 'for' in their names to 'of'
blanchet
parents:
51881
diff
changeset
|
214 |
else ":\n" ^ s) |
39491
2416666e6f94
refactoring: move ATP proof and error extraction code to "ATP_Proof" module
blanchet
parents:
39457
diff
changeset
|
215 |
|
2416666e6f94
refactoring: move ATP proof and error extraction code to "ATP_Proof" module
blanchet
parents:
39457
diff
changeset
|
216 |
fun extract_delimited (begin_delim, end_delim) output = |
56397 | 217 |
(case first_field begin_delim output of |
218 |
SOME (_, tail) => |
|
219 |
(case first_field "\n" tail of |
|
220 |
SOME (_, tail') => |
|
221 |
if end_delim = "" then |
|
222 |
tail' |
|
223 |
else |
|
224 |
(case first_field end_delim tail' of |
|
225 |
SOME (body, _) => body |
|
226 |
| NONE => "") |
|
227 |
| NONE => "") |
|
228 |
| NONE => "") |
|
39491
2416666e6f94
refactoring: move ATP proof and error extraction code to "ATP_Proof" module
blanchet
parents:
39457
diff
changeset
|
229 |
|
2416666e6f94
refactoring: move ATP proof and error extraction code to "ATP_Proof" module
blanchet
parents:
39457
diff
changeset
|
230 |
val tstp_important_message_delims = |
2416666e6f94
refactoring: move ATP proof and error extraction code to "ATP_Proof" module
blanchet
parents:
39457
diff
changeset
|
231 |
("% SZS start RequiredInformation", "% SZS end RequiredInformation") |
2416666e6f94
refactoring: move ATP proof and error extraction code to "ATP_Proof" module
blanchet
parents:
39457
diff
changeset
|
232 |
|
2416666e6f94
refactoring: move ATP proof and error extraction code to "ATP_Proof" module
blanchet
parents:
39457
diff
changeset
|
233 |
fun extract_important_message output = |
54788
a898e15b522a
primitive support for SPASS-Pirate (Daniel Wand's polymorphic SPASS prototype)
blanchet
parents:
54772
diff
changeset
|
234 |
(case extract_delimited tstp_important_message_delims output of |
39491
2416666e6f94
refactoring: move ATP proof and error extraction code to "ATP_Proof" module
blanchet
parents:
39457
diff
changeset
|
235 |
"" => "" |
2416666e6f94
refactoring: move ATP proof and error extraction code to "ATP_Proof" module
blanchet
parents:
39457
diff
changeset
|
236 |
| s => s |> space_explode "\n" |> filter_out (curry (op =) "") |
2416666e6f94
refactoring: move ATP proof and error extraction code to "ATP_Proof" module
blanchet
parents:
39457
diff
changeset
|
237 |
|> map (perhaps (try (unprefix "%"))) |
2416666e6f94
refactoring: move ATP proof and error extraction code to "ATP_Proof" module
blanchet
parents:
39457
diff
changeset
|
238 |
|> map (perhaps (try (unprefix " "))) |
54788
a898e15b522a
primitive support for SPASS-Pirate (Daniel Wand's polymorphic SPASS prototype)
blanchet
parents:
54772
diff
changeset
|
239 |
|> space_implode "\n " |> quote) |
39491
2416666e6f94
refactoring: move ATP proof and error extraction code to "ATP_Proof" module
blanchet
parents:
39457
diff
changeset
|
240 |
|
2416666e6f94
refactoring: move ATP proof and error extraction code to "ATP_Proof" module
blanchet
parents:
39457
diff
changeset
|
241 |
(* Splits by the first possible of a list of delimiters. *) |
2416666e6f94
refactoring: move ATP proof and error extraction code to "ATP_Proof" module
blanchet
parents:
39457
diff
changeset
|
242 |
fun extract_tstplike_proof delims output = |
56397 | 243 |
(case pairself (find_first (fn s => String.isSubstring s output)) (ListPair.unzip delims) of |
54788
a898e15b522a
primitive support for SPASS-Pirate (Daniel Wand's polymorphic SPASS prototype)
blanchet
parents:
54772
diff
changeset
|
244 |
(SOME begin_delim, SOME end_delim) => extract_delimited (begin_delim, end_delim) output |
a898e15b522a
primitive support for SPASS-Pirate (Daniel Wand's polymorphic SPASS prototype)
blanchet
parents:
54772
diff
changeset
|
245 |
| _ => "") |
39491
2416666e6f94
refactoring: move ATP proof and error extraction code to "ATP_Proof" module
blanchet
parents:
39457
diff
changeset
|
246 |
|
53586
bd5fa6425993
prefixed types and some functions with "atp_" for disambiguation
blanchet
parents:
53225
diff
changeset
|
247 |
fun extract_known_atp_failure known_failures output = |
39491
2416666e6f94
refactoring: move ATP proof and error extraction code to "ATP_Proof" module
blanchet
parents:
39457
diff
changeset
|
248 |
known_failures |
2416666e6f94
refactoring: move ATP proof and error extraction code to "ATP_Proof" module
blanchet
parents:
39457
diff
changeset
|
249 |
|> find_first (fn (_, pattern) => String.isSubstring pattern output) |
2416666e6f94
refactoring: move ATP proof and error extraction code to "ATP_Proof" module
blanchet
parents:
39457
diff
changeset
|
250 |
|> Option.map fst |
2416666e6f94
refactoring: move ATP proof and error extraction code to "ATP_Proof" module
blanchet
parents:
39457
diff
changeset
|
251 |
|
57017 | 252 |
fun extract_tstplike_proof_and_outcome verbose proof_delims known_failures output = |
54788
a898e15b522a
primitive support for SPASS-Pirate (Daniel Wand's polymorphic SPASS prototype)
blanchet
parents:
54772
diff
changeset
|
253 |
(case (extract_tstplike_proof proof_delims output, |
56397 | 254 |
extract_known_atp_failure known_failures output) of |
48700 | 255 |
(_, SOME ProofIncomplete) => ("", NONE) |
57266
6a3b5085fb8f
fixed parsing of one-argument 'file()' in TSTP files
blanchet
parents:
57261
diff
changeset
|
256 |
| (_, SOME ProofUnparsable) => ("", NONE) |
43246 | 257 |
| ("", SOME ProofMissing) => ("", NONE) |
258 |
| ("", NONE) => ("", SOME (UnknownError (short_output verbose output))) |
|
48716
1d2a12bb0640
stop distinguishing between complete and incomplete slices, since this is very fragile and has hardly any useful semantics to users
blanchet
parents:
48700
diff
changeset
|
259 |
| res as ("", _) => res |
54788
a898e15b522a
primitive support for SPASS-Pirate (Daniel Wand's polymorphic SPASS prototype)
blanchet
parents:
54772
diff
changeset
|
260 |
| (tstplike_proof, _) => (tstplike_proof, NONE)) |
39452 | 261 |
|
53586
bd5fa6425993
prefixed types and some functions with "atp_" for disambiguation
blanchet
parents:
53225
diff
changeset
|
262 |
type atp_step_name = string * string list |
39452 | 263 |
|
42968
74415622d293
more work on parsing LEO-II proofs and extracting uses of extensionality
blanchet
parents:
42966
diff
changeset
|
264 |
fun is_same_atp_step (s1, _) (s2, _) = s1 = s2 |
74415622d293
more work on parsing LEO-II proofs and extracting uses of extensionality
blanchet
parents:
42966
diff
changeset
|
265 |
|
74415622d293
more work on parsing LEO-II proofs and extracting uses of extensionality
blanchet
parents:
42966
diff
changeset
|
266 |
val vampire_fact_prefix = "f" |
39452 | 267 |
|
52755
4183c3219745
simplified Vampire hack -- no need to run it for other ATPs
blanchet
parents:
52077
diff
changeset
|
268 |
fun vampire_step_name_ord p = |
39455 | 269 |
let val q = pairself fst p in |
52755
4183c3219745
simplified Vampire hack -- no need to run it for other ATPs
blanchet
parents:
52077
diff
changeset
|
270 |
(* The "unprefix" part is to cope with Vampire's output. *) |
54788
a898e15b522a
primitive support for SPASS-Pirate (Daniel Wand's polymorphic SPASS prototype)
blanchet
parents:
54772
diff
changeset
|
271 |
(case pairself (Int.fromString o perhaps (try (unprefix vampire_fact_prefix))) q of |
52755
4183c3219745
simplified Vampire hack -- no need to run it for other ATPs
blanchet
parents:
52077
diff
changeset
|
272 |
(SOME i, SOME j) => int_ord (i, j) |
54788
a898e15b522a
primitive support for SPASS-Pirate (Daniel Wand's polymorphic SPASS prototype)
blanchet
parents:
54772
diff
changeset
|
273 |
| _ => raise Fail "not Vampire") |
39452 | 274 |
end |
275 |
||
54811 | 276 |
type ('a, 'b) atp_step = atp_step_name * atp_formula_role * 'a * 'b * atp_step_name list |
39452 | 277 |
|
54811 | 278 |
type 'a atp_proof = (('a, 'a, ('a, 'a atp_type) atp_term, 'a) atp_formula, string) atp_step list |
39452 | 279 |
|
280 |
(**** PARSING OF TSTP FORMAT ****) |
|
281 |
||
56404
9cb137ec6ec8
use Z3 TPTP cores rather than proofs since the latter are somewhat broken
blanchet
parents:
56397
diff
changeset
|
282 |
(* Strings enclosed in single quotes (e.g., file names), identifiers possibly starting |
9cb137ec6ec8
use Z3 TPTP cores rather than proofs since the latter are somewhat broken
blanchet
parents:
56397
diff
changeset
|
283 |
with "$" and possibly with "!" in them (for "z3_tptp"). *) |
39452 | 284 |
val scan_general_id = |
47917
b287682bf917
improve parsing of Waldmeister dependencies (and kill obsolete hack)
blanchet
parents:
47787
diff
changeset
|
285 |
$$ "'" |-- Scan.repeat (~$$ "'") --| $$ "'" >> implode |
56404
9cb137ec6ec8
use Z3 TPTP cores rather than proofs since the latter are somewhat broken
blanchet
parents:
56397
diff
changeset
|
286 |
|| (Scan.repeat ($$ "$") -- Scan.many1 Symbol.is_letdig >> (op ^ o pairself implode)) |
9cb137ec6ec8
use Z3 TPTP cores rather than proofs since the latter are somewhat broken
blanchet
parents:
56397
diff
changeset
|
287 |
-- Scan.optional (Scan.repeat ($$ "!") -- Scan.many1 Symbol.is_letdig >> (op ^ o pairself implode)) "" |
9cb137ec6ec8
use Z3 TPTP cores rather than proofs since the latter are somewhat broken
blanchet
parents:
56397
diff
changeset
|
288 |
>> op ^ |
39452 | 289 |
|
45235
7187bce94e88
more robust parsing of TSTP sources -- Vampire has nonstandard "introduced()" tags and Waldmeister(OnTPTP) has weird "theory(...)" dependencies
blanchet
parents:
45209
diff
changeset
|
290 |
val skip_term = |
45208
9a00f9cc8707
marginally cleaner proof parsing, that doesn't stumble upon LEO-II's E-step proofs
blanchet
parents:
45203
diff
changeset
|
291 |
let |
45235
7187bce94e88
more robust parsing of TSTP sources -- Vampire has nonstandard "introduced()" tags and Waldmeister(OnTPTP) has weird "theory(...)" dependencies
blanchet
parents:
45209
diff
changeset
|
292 |
fun skip _ accum [] = (accum, []) |
54803
41a109a00c53
fixed variable confusion introduced by 'tuning' change 565f9af86d67
blanchet
parents:
54799
diff
changeset
|
293 |
| skip n accum (ss as s :: ss') = |
57707
0242e9578828
imported patch satallax_proof_support_Sledgehammer
fleury
parents:
57697
diff
changeset
|
294 |
if (s = "," orelse s = ".") andalso n = 0 then |
54799 | 295 |
(accum, ss) |
56397 | 296 |
else if member (op =) [")", "]"] s then |
54803
41a109a00c53
fixed variable confusion introduced by 'tuning' change 565f9af86d67
blanchet
parents:
54799
diff
changeset
|
297 |
if n = 0 then (accum, ss) else skip (n - 1) (s :: accum) ss' |
56397 | 298 |
else if member (op =) ["(", "["] s then |
54803
41a109a00c53
fixed variable confusion introduced by 'tuning' change 565f9af86d67
blanchet
parents:
54799
diff
changeset
|
299 |
skip (n + 1) (s :: accum) ss' |
54799 | 300 |
else |
54803
41a109a00c53
fixed variable confusion introduced by 'tuning' change 565f9af86d67
blanchet
parents:
54799
diff
changeset
|
301 |
skip n (s :: accum) ss' |
54799 | 302 |
in |
303 |
skip 0 [] #>> (rev #> implode) |
|
304 |
end |
|
45208
9a00f9cc8707
marginally cleaner proof parsing, that doesn't stumble upon LEO-II's E-step proofs
blanchet
parents:
45203
diff
changeset
|
305 |
|
9a00f9cc8707
marginally cleaner proof parsing, that doesn't stumble upon LEO-II's E-step proofs
blanchet
parents:
45203
diff
changeset
|
306 |
datatype source = |
9a00f9cc8707
marginally cleaner proof parsing, that doesn't stumble upon LEO-II's E-step proofs
blanchet
parents:
45203
diff
changeset
|
307 |
File_Source of string * string option | |
57785 | 308 |
Inference_Source of string * string list | |
309 |
Introduced_Source of string |
|
45208
9a00f9cc8707
marginally cleaner proof parsing, that doesn't stumble upon LEO-II's E-step proofs
blanchet
parents:
45203
diff
changeset
|
310 |
|
48132
9aa0fad4e864
added type arguments to "ATerm" constructor -- but don't use them yet
blanchet
parents:
48130
diff
changeset
|
311 |
val dummy_phi = AAtom (ATerm (("", []), [])) |
45235
7187bce94e88
more robust parsing of TSTP sources -- Vampire has nonstandard "introduced()" tags and Waldmeister(OnTPTP) has weird "theory(...)" dependencies
blanchet
parents:
45209
diff
changeset
|
312 |
val dummy_inference = Inference_Source ("", []) |
57697
44341963ade3
correctly translate THF functions from terms to types
blanchet
parents:
57656
diff
changeset
|
313 |
val dummy_atype = AType (("", []), []) |
45235
7187bce94e88
more robust parsing of TSTP sources -- Vampire has nonstandard "introduced()" tags and Waldmeister(OnTPTP) has weird "theory(...)" dependencies
blanchet
parents:
45209
diff
changeset
|
314 |
|
54769
3d6ac2f68bf3
correcly recognize E skolemization steps that are wrapped in a 'shift_quantors' inference
blanchet
parents:
53587
diff
changeset
|
315 |
(* "skip_term" is there to cope with Waldmeister nonsense such as "theory(equality)". *) |
50011 | 316 |
fun parse_dependency x = |
317 |
(parse_inference_source >> snd |
|
318 |
|| scan_general_id --| skip_term >> single) x |
|
319 |
and parse_dependencies x = |
|
57656
49077e289606
filter out 'theory(...)' from dependencies early on
blanchet
parents:
57293
diff
changeset
|
320 |
(Scan.repeat (Scan.option ($$ ",") |-- parse_dependency) |
49077e289606
filter out 'theory(...)' from dependencies early on
blanchet
parents:
57293
diff
changeset
|
321 |
>> (flat #> filter_out (curry (op =) "theory"))) x |
50011 | 322 |
and parse_file_source x = |
323 |
(Scan.this_string "file" |-- $$ "(" |-- scan_general_id |
|
57154 | 324 |
-- Scan.option ($$ "," |-- scan_general_id |
57266
6a3b5085fb8f
fixed parsing of one-argument 'file()' in TSTP files
blanchet
parents:
57261
diff
changeset
|
325 |
--| Scan.option ($$ "," |-- $$ "[" -- Scan.option scan_general_id --| $$ "]")) --| $$ ")") x |
50011 | 326 |
and parse_inference_source x = |
327 |
(Scan.this_string "inference" |-- $$ "(" |-- scan_general_id |
|
328 |
--| skip_term --| $$ "," --| skip_term --| $$ "," --| $$ "[" |
|
329 |
-- parse_dependencies --| $$ "]" --| $$ ")") x |
|
57785 | 330 |
and parse_introduced_source x = |
331 |
(Scan.this_string "introduced" |-- $$ "(" |-- scan_general_id |
|
332 |
--| Scan.option ($$ "," |-- skip_term) --| $$ ")") x |
|
50011 | 333 |
and parse_source x = |
334 |
(parse_file_source >> File_Source |
|
335 |
|| parse_inference_source >> Inference_Source |
|
57785 | 336 |
|| parse_introduced_source >> Introduced_Source |
52756
1ac8a0d0ddb1
parse nonnumeric identifiers in E proofs correctly
blanchet
parents:
52755
diff
changeset
|
337 |
|| scan_general_id >> (fn s => Inference_Source ("", [s])) (* for E *) |
45235
7187bce94e88
more robust parsing of TSTP sources -- Vampire has nonstandard "introduced()" tags and Waldmeister(OnTPTP) has weird "theory(...)" dependencies
blanchet
parents:
45209
diff
changeset
|
338 |
|| skip_term >> K dummy_inference) x |
39452 | 339 |
|
54799 | 340 |
fun list_app (f, args) = fold (fn arg => fn f => ATerm ((tptp_app, []), [f, arg])) args f |
42966
4e2d6c1e5392
more work on parsing LEO-II proofs without lambdas
blanchet
parents:
42965
diff
changeset
|
341 |
|
54820 | 342 |
fun parse_class x = scan_general_id x |
343 |
and parse_classes x = (parse_class ::: Scan.repeat ($$ "&" |-- parse_class)) x |
|
54811 | 344 |
|
345 |
fun parse_type x = |
|
54820 | 346 |
(scan_general_id -- Scan.optional ($$ "{" |-- parse_classes --| $$ "}") [] |
54811 | 347 |
-- Scan.optional ($$ "(" |-- parse_types --| $$ ")") [] |
348 |
>> AType) x |
|
349 |
and parse_types x = (parse_type ::: Scan.repeat ($$ "," |-- parse_type)) x |
|
350 |
||
58477 | 351 |
(* We currently half ignore types. *) |
352 |
fun parse_optional_type_signature x = |
|
353 |
Scan.option ($$ tptp_has_type |-- parse_type) x |
|
42968
74415622d293
more work on parsing LEO-II proofs and extracting uses of extensionality
blanchet
parents:
42966
diff
changeset
|
354 |
and parse_arg x = |
58477 | 355 |
($$ "(" |-- parse_term --| $$ ")" --| parse_optional_type_signature |
356 |
|| scan_general_id -- parse_optional_type_signature |
|
54811 | 357 |
-- Scan.optional ($$ "<" |-- parse_types --| $$ ">") [] |
358 |
-- Scan.optional ($$ "(" |-- parse_terms --| $$ ")") [] |
|
58477 | 359 |
>> (fn (((s, ty_opt), tyargs), args) => |
360 |
if is_tptp_variable s andalso null tyargs andalso null args andalso is_some ty_opt then |
|
361 |
ATerm ((s, the_list ty_opt), []) |
|
362 |
else |
|
363 |
ATerm ((s, tyargs), args))) x |
|
56397 | 364 |
and parse_term x = |
365 |
(parse_arg -- Scan.repeat ($$ tptp_app |-- parse_arg) |
|
58477 | 366 |
--| parse_optional_type_signature >> list_app) x |
54799 | 367 |
and parse_terms x = (parse_term ::: Scan.repeat ($$ "," |-- parse_term)) x |
39452 | 368 |
|
39598 | 369 |
fun parse_atom x = |
54811 | 370 |
(parse_term -- Scan.option (Scan.option ($$ tptp_not_infix) --| $$ tptp_equal -- parse_term) |
39598 | 371 |
>> (fn (u1, NONE) => AAtom u1 |
45881 | 372 |
| (u1, SOME (neg, u2)) => |
48132
9aa0fad4e864
added type arguments to "ATerm" constructor -- but don't use them yet
blanchet
parents:
48130
diff
changeset
|
373 |
AAtom (ATerm (("equal", []), [u1, u2])) |> is_some neg ? mk_anot)) x |
39452 | 374 |
|
54788
a898e15b522a
primitive support for SPASS-Pirate (Daniel Wand's polymorphic SPASS prototype)
blanchet
parents:
54772
diff
changeset
|
375 |
(* TPTP formulas are fully parenthesized, so we don't need to worry about operator precedence. *) |
42605
8734eb0033b3
Vampire sometimes generates formulas with ~ (not) followed by a quantified subformula, without parentheses -- parse these correctly
blanchet
parents:
42603
diff
changeset
|
376 |
fun parse_literal x = |
42968
74415622d293
more work on parsing LEO-II proofs and extracting uses of extensionality
blanchet
parents:
42966
diff
changeset
|
377 |
((Scan.repeat ($$ tptp_not) >> length) |
42605
8734eb0033b3
Vampire sometimes generates formulas with ~ (not) followed by a quantified subformula, without parentheses -- parse these correctly
blanchet
parents:
42603
diff
changeset
|
378 |
-- ($$ "(" |-- parse_formula --| $$ ")" |
8734eb0033b3
Vampire sometimes generates formulas with ~ (not) followed by a quantified subformula, without parentheses -- parse these correctly
blanchet
parents:
42603
diff
changeset
|
379 |
|| parse_quantified_formula |
8734eb0033b3
Vampire sometimes generates formulas with ~ (not) followed by a quantified subformula, without parentheses -- parse these correctly
blanchet
parents:
42603
diff
changeset
|
380 |
|| parse_atom) |
8734eb0033b3
Vampire sometimes generates formulas with ~ (not) followed by a quantified subformula, without parentheses -- parse these correctly
blanchet
parents:
42603
diff
changeset
|
381 |
>> (fn (n, phi) => phi |> n mod 2 = 1 ? mk_anot)) x |
8734eb0033b3
Vampire sometimes generates formulas with ~ (not) followed by a quantified subformula, without parentheses -- parse these correctly
blanchet
parents:
42603
diff
changeset
|
382 |
and parse_formula x = |
8734eb0033b3
Vampire sometimes generates formulas with ~ (not) followed by a quantified subformula, without parentheses -- parse these correctly
blanchet
parents:
42603
diff
changeset
|
383 |
(parse_literal |
43163 | 384 |
-- Scan.option ((Scan.this_string tptp_implies |
385 |
|| Scan.this_string tptp_iff |
|
386 |
|| Scan.this_string tptp_not_iff |
|
387 |
|| Scan.this_string tptp_if |
|
388 |
|| $$ tptp_or |
|
389 |
|| $$ tptp_and) -- parse_formula) |
|
39452 | 390 |
>> (fn (phi1, NONE) => phi1 |
43163 | 391 |
| (phi1, SOME (c, phi2)) => |
392 |
if c = tptp_implies then mk_aconn AImplies phi1 phi2 |
|
393 |
else if c = tptp_iff then mk_aconn AIff phi1 phi2 |
|
394 |
else if c = tptp_not_iff then mk_anot (mk_aconn AIff phi1 phi2) |
|
395 |
else if c = tptp_if then mk_aconn AImplies phi2 phi1 |
|
396 |
else if c = tptp_or then mk_aconn AOr phi1 phi2 |
|
397 |
else if c = tptp_and then mk_aconn AAnd phi1 phi2 |
|
398 |
else raise Fail ("impossible connective " ^ quote c))) x |
|
42605
8734eb0033b3
Vampire sometimes generates formulas with ~ (not) followed by a quantified subformula, without parentheses -- parse these correctly
blanchet
parents:
42603
diff
changeset
|
399 |
and parse_quantified_formula x = |
42968
74415622d293
more work on parsing LEO-II proofs and extracting uses of extensionality
blanchet
parents:
42966
diff
changeset
|
400 |
(($$ tptp_forall >> K AForall || $$ tptp_exists >> K AExists) |
42605
8734eb0033b3
Vampire sometimes generates formulas with ~ (not) followed by a quantified subformula, without parentheses -- parse these correctly
blanchet
parents:
42603
diff
changeset
|
401 |
--| $$ "[" -- parse_terms --| $$ "]" --| $$ ":" -- parse_literal |
54799 | 402 |
>> (fn ((q, ts), phi) => AQuant (q, map (fn ATerm ((s, []), _) => (s, NONE)) ts, phi))) x |
39452 | 403 |
|
404 |
val parse_tstp_extra_arguments = |
|
56397 | 405 |
Scan.optional ($$ "," |-- parse_source --| Scan.option ($$ "," |-- skip_term)) dummy_inference |
39452 | 406 |
|
47927
c35238d19bb9
repair the Waldmeister endgame only for Waldmeister proofs
blanchet
parents:
47926
diff
changeset
|
407 |
val waldmeister_conjecture_name = "conjecture_1" |
42943 | 408 |
|
42536 | 409 |
val tofof_fact_prefix = "fof_" |
41203
1393514094d7
fixed more issues with the Vampire output parser, and added support for Vampire's TSTP output (--proof tptp)
blanchet
parents:
41201
diff
changeset
|
410 |
|
42943 | 411 |
fun is_same_term subst tm1 tm2 = |
412 |
let |
|
57257 | 413 |
fun do_term_pair (AAbs (((var1, typ1), body1), args1)) (AAbs (((var2, typ2), body2), args2)) |
414 |
(SOME subst) = |
|
415 |
if typ1 <> typ2 andalso length args1 = length args2 then NONE |
|
416 |
else |
|
417 |
let val ls = length subst in |
|
418 |
SOME ((var1, var2) :: subst) |
|
419 |
|> do_term_pair body1 body2 |
|
420 |
|> (fn SOME subst => SOME (nth_drop (length subst - ls - 1) subst) |
|
421 |
| NONE => NONE) |
|
422 |
|> (if length args1 = length args2 |
|
423 |
then fold2 do_term_pair args1 args2 |
|
57258
67d85a8aa6cc
Moving the remote prefix deleting on Sledgehammer's side
fleury
parents:
57257
diff
changeset
|
424 |
else K NONE) |
57257 | 425 |
end |
426 |
| do_term_pair (ATerm ((s1, _), args1)) (ATerm ((s2, _), args2)) (SOME subst) = |
|
54788
a898e15b522a
primitive support for SPASS-Pirate (Daniel Wand's polymorphic SPASS prototype)
blanchet
parents:
54772
diff
changeset
|
427 |
(case pairself is_tptp_variable (s1, s2) of |
42943 | 428 |
(true, true) => |
429 |
(case AList.lookup (op =) subst s1 of |
|
57257 | 430 |
SOME s2' => if s2' = s2 then SOME subst else NONE |
431 |
| NONE => |
|
432 |
if null (AList.find (op =) subst s2) then SOME ((s1, s2) :: subst) |
|
433 |
else NONE) |
|
42943 | 434 |
| (false, false) => |
57257 | 435 |
if s1 = s2 then |
436 |
SOME subst |
|
42943 | 437 |
else |
438 |
NONE |
|
57257 | 439 |
| _ => NONE) |> (if length args1 = length args2 |
440 |
then fold2 do_term_pair args1 args2 |
|
57258
67d85a8aa6cc
Moving the remote prefix deleting on Sledgehammer's side
fleury
parents:
57257
diff
changeset
|
441 |
else K NONE) |
57257 | 442 |
| do_term_pair _ _ _ = NONE |
54788
a898e15b522a
primitive support for SPASS-Pirate (Daniel Wand's polymorphic SPASS prototype)
blanchet
parents:
54772
diff
changeset
|
443 |
in |
57257 | 444 |
SOME subst |> do_term_pair tm1 tm2 |> is_some |
54788
a898e15b522a
primitive support for SPASS-Pirate (Daniel Wand's polymorphic SPASS prototype)
blanchet
parents:
54772
diff
changeset
|
445 |
end |
42943 | 446 |
|
47921
fc26d5538868
ensure the "show" equation is not reoriented by Waldmeister
blanchet
parents:
47917
diff
changeset
|
447 |
fun is_same_formula comm subst (AQuant (q1, xs1, phi1)) (AQuant (q2, xs2, phi2)) = |
42943 | 448 |
q1 = q2 andalso length xs1 = length xs2 andalso |
47921
fc26d5538868
ensure the "show" equation is not reoriented by Waldmeister
blanchet
parents:
47917
diff
changeset
|
449 |
is_same_formula comm ((map fst xs1 ~~ map fst xs2) @ subst) phi1 phi2 |
fc26d5538868
ensure the "show" equation is not reoriented by Waldmeister
blanchet
parents:
47917
diff
changeset
|
450 |
| is_same_formula comm subst (AConn (c1, phis1)) (AConn (c2, phis2)) = |
42943 | 451 |
c1 = c2 andalso length phis1 = length phis2 andalso |
47921
fc26d5538868
ensure the "show" equation is not reoriented by Waldmeister
blanchet
parents:
47917
diff
changeset
|
452 |
forall (uncurry (is_same_formula comm subst)) (phis1 ~~ phis2) |
57202 | 453 |
| is_same_formula comm subst (AAtom (tm1 as ATerm (("equal", tys), [tm11, tm12]))) (AAtom tm2) = |
47926 | 454 |
is_same_term subst tm1 tm2 orelse |
54799 | 455 |
(comm andalso is_same_term subst (ATerm (("equal", tys), [tm12, tm11])) tm2) |
47921
fc26d5538868
ensure the "show" equation is not reoriented by Waldmeister
blanchet
parents:
47917
diff
changeset
|
456 |
| is_same_formula _ subst (AAtom tm1) (AAtom tm2) = is_same_term subst tm1 tm2 |
fc26d5538868
ensure the "show" equation is not reoriented by Waldmeister
blanchet
parents:
47917
diff
changeset
|
457 |
| is_same_formula _ _ _ _ = false |
42943 | 458 |
|
50521
bec828f3364e
generate comments with original names for debugging
blanchet
parents:
50236
diff
changeset
|
459 |
fun matching_formula_line_identifier phi (Formula ((ident, _), _, phi', _, _)) = |
47921
fc26d5538868
ensure the "show" equation is not reoriented by Waldmeister
blanchet
parents:
47917
diff
changeset
|
460 |
if is_same_formula true [] phi phi' then SOME (ident, phi') else NONE |
42943 | 461 |
| matching_formula_line_identifier _ _ = NONE |
462 |
||
54799 | 463 |
fun find_formula_in_problem phi = |
464 |
maps snd |
|
465 |
#> map_filter (matching_formula_line_identifier phi) |
|
466 |
#> try (single o hd) |
|
467 |
#> the_default [] |
|
42943 | 468 |
|
54799 | 469 |
fun commute_eq (AAtom (ATerm ((s, tys), tms))) = AAtom (ATerm ((s, tys), rev tms)) |
47946
33afcfad3f8d
add an experimental "aggressive" mode to Sledgehammer, to experiment with more complete translations of higher-order features without breaking "metis"
blanchet
parents:
47927
diff
changeset
|
470 |
| commute_eq _ = raise Fail "expected equation" |
47921
fc26d5538868
ensure the "show" equation is not reoriented by Waldmeister
blanchet
parents:
47917
diff
changeset
|
471 |
|
50012
01cb92151a53
track formula roles in proofs and use that to determine whether the conjecture should be negated or not
blanchet
parents:
50011
diff
changeset
|
472 |
fun role_of_tptp_string "axiom" = Axiom |
01cb92151a53
track formula roles in proofs and use that to determine whether the conjecture should be negated or not
blanchet
parents:
50011
diff
changeset
|
473 |
| role_of_tptp_string "definition" = Definition |
01cb92151a53
track formula roles in proofs and use that to determine whether the conjecture should be negated or not
blanchet
parents:
50011
diff
changeset
|
474 |
| role_of_tptp_string "lemma" = Lemma |
01cb92151a53
track formula roles in proofs and use that to determine whether the conjecture should be negated or not
blanchet
parents:
50011
diff
changeset
|
475 |
| role_of_tptp_string "hypothesis" = Hypothesis |
01cb92151a53
track formula roles in proofs and use that to determine whether the conjecture should be negated or not
blanchet
parents:
50011
diff
changeset
|
476 |
| role_of_tptp_string "conjecture" = Conjecture |
01cb92151a53
track formula roles in proofs and use that to determine whether the conjecture should be negated or not
blanchet
parents:
50011
diff
changeset
|
477 |
| role_of_tptp_string "negated_conjecture" = Negated_Conjecture |
01cb92151a53
track formula roles in proofs and use that to determine whether the conjecture should be negated or not
blanchet
parents:
50011
diff
changeset
|
478 |
| role_of_tptp_string "plain" = Plain |
57255
488046fdda59
add support for Isar reconstruction for thf1 ATP provers like Leo-II.
fleury
parents:
57215
diff
changeset
|
479 |
| role_of_tptp_string "type" = Type_Role |
50012
01cb92151a53
track formula roles in proofs and use that to determine whether the conjecture should be negated or not
blanchet
parents:
50011
diff
changeset
|
480 |
| role_of_tptp_string _ = Unknown |
01cb92151a53
track formula roles in proofs and use that to determine whether the conjecture should be negated or not
blanchet
parents:
50011
diff
changeset
|
481 |
|
57697
44341963ade3
correctly translate THF functions from terms to types
blanchet
parents:
57656
diff
changeset
|
482 |
val tptp_binary_ops = |
44341963ade3
correctly translate THF functions from terms to types
blanchet
parents:
57656
diff
changeset
|
483 |
[tptp_and, tptp_not_and, tptp_or, tptp_not_or, tptp_implies, tptp_if, tptp_iff, tptp_not_iff, |
44341963ade3
correctly translate THF functions from terms to types
blanchet
parents:
57656
diff
changeset
|
484 |
tptp_equal, tptp_app] |
57256 | 485 |
|
57714
4856a7b8b9c3
Changing the role of rule "tmp_ite_elim" of the SMT solver veriT to Lemma.
fleury
parents:
57709
diff
changeset
|
486 |
fun parse_one_in_list xs = |
4856a7b8b9c3
Changing the role of rule "tmp_ite_elim" of the SMT solver veriT to Lemma.
fleury
parents:
57709
diff
changeset
|
487 |
foldl1 (op ||) (map Scan.this_string xs) |
57709 | 488 |
|
57255
488046fdda59
add support for Isar reconstruction for thf1 ATP provers like Leo-II.
fleury
parents:
57215
diff
changeset
|
489 |
fun parse_binary_op x = |
57709 | 490 |
(parse_one_in_list tptp_binary_ops |
57697
44341963ade3
correctly translate THF functions from terms to types
blanchet
parents:
57656
diff
changeset
|
491 |
>> (fn c => if c = tptp_equal then "equal" else c)) x |
57255
488046fdda59
add support for Isar reconstruction for thf1 ATP provers like Leo-II.
fleury
parents:
57215
diff
changeset
|
492 |
|
57709 | 493 |
val parse_fo_quantifier = |
494 |
parse_one_in_list [tptp_forall, tptp_exists, tptp_lambda, tptp_hilbert_choice, tptp_hilbert_the] |
|
495 |
||
496 |
val parse_ho_quantifier = |
|
497 |
parse_one_in_list [tptp_ho_forall, tptp_ho_exists, tptp_hilbert_choice, tptp_hilbert_the] |
|
498 |
||
57255
488046fdda59
add support for Isar reconstruction for thf1 ATP provers like Leo-II.
fleury
parents:
57215
diff
changeset
|
499 |
fun parse_thf0_type x = |
57257 | 500 |
(($$ "(" |-- parse_thf0_type --| $$ ")" || scan_general_id >> (fn t => AType ((t, []), []))) |
57697
44341963ade3
correctly translate THF functions from terms to types
blanchet
parents:
57656
diff
changeset
|
501 |
-- Scan.option ($$ tptp_fun_type |-- parse_thf0_type) |
57257 | 502 |
>> (fn (a, NONE) => a |
503 |
| (a, SOME b) => AFun (a, b))) x |
|
57255
488046fdda59
add support for Isar reconstruction for thf1 ATP provers like Leo-II.
fleury
parents:
57215
diff
changeset
|
504 |
|
488046fdda59
add support for Isar reconstruction for thf1 ATP provers like Leo-II.
fleury
parents:
57215
diff
changeset
|
505 |
fun mk_ho_of_fo_quant q = |
488046fdda59
add support for Isar reconstruction for thf1 ATP provers like Leo-II.
fleury
parents:
57215
diff
changeset
|
506 |
if q = tptp_forall then tptp_ho_forall |
488046fdda59
add support for Isar reconstruction for thf1 ATP provers like Leo-II.
fleury
parents:
57215
diff
changeset
|
507 |
else if q = tptp_exists then tptp_ho_exists |
57709 | 508 |
else if q = tptp_hilbert_choice then tptp_hilbert_choice |
509 |
else if q = tptp_hilbert_the then tptp_hilbert_the |
|
57255
488046fdda59
add support for Isar reconstruction for thf1 ATP provers like Leo-II.
fleury
parents:
57215
diff
changeset
|
510 |
else raise Fail ("unrecognized quantification: " ^ q) |
488046fdda59
add support for Isar reconstruction for thf1 ATP provers like Leo-II.
fleury
parents:
57215
diff
changeset
|
511 |
|
488046fdda59
add support for Isar reconstruction for thf1 ATP provers like Leo-II.
fleury
parents:
57215
diff
changeset
|
512 |
fun remove_thf_app (ATerm ((x, ty), arg)) = |
488046fdda59
add support for Isar reconstruction for thf1 ATP provers like Leo-II.
fleury
parents:
57215
diff
changeset
|
513 |
if x = tptp_app then |
488046fdda59
add support for Isar reconstruction for thf1 ATP provers like Leo-II.
fleury
parents:
57215
diff
changeset
|
514 |
(case arg of |
488046fdda59
add support for Isar reconstruction for thf1 ATP provers like Leo-II.
fleury
parents:
57215
diff
changeset
|
515 |
ATerm ((x, ty), arg) :: t => remove_thf_app (ATerm ((x, ty), map remove_thf_app arg @ t)) |
488046fdda59
add support for Isar reconstruction for thf1 ATP provers like Leo-II.
fleury
parents:
57215
diff
changeset
|
516 |
| [AAbs ((var, tvar), phi), t] => |
488046fdda59
add support for Isar reconstruction for thf1 ATP provers like Leo-II.
fleury
parents:
57215
diff
changeset
|
517 |
remove_thf_app (AAbs ((var, tvar), map remove_thf_app phi @ [t]))) |
488046fdda59
add support for Isar reconstruction for thf1 ATP provers like Leo-II.
fleury
parents:
57215
diff
changeset
|
518 |
else ATerm ((x, ty), map remove_thf_app arg) |
488046fdda59
add support for Isar reconstruction for thf1 ATP provers like Leo-II.
fleury
parents:
57215
diff
changeset
|
519 |
| remove_thf_app (AAbs (((x, ty), arg), t)) = AAbs (((x, ty), remove_thf_app arg), t) |
488046fdda59
add support for Isar reconstruction for thf1 ATP provers like Leo-II.
fleury
parents:
57215
diff
changeset
|
520 |
|
488046fdda59
add support for Isar reconstruction for thf1 ATP provers like Leo-II.
fleury
parents:
57215
diff
changeset
|
521 |
fun parse_thf0_typed_var x = |
488046fdda59
add support for Isar reconstruction for thf1 ATP provers like Leo-II.
fleury
parents:
57215
diff
changeset
|
522 |
(Scan.repeat (scan_general_id -- Scan.option ($$ ":" |-- parse_thf0_type) |
488046fdda59
add support for Isar reconstruction for thf1 ATP provers like Leo-II.
fleury
parents:
57215
diff
changeset
|
523 |
--| Scan.option (Scan.this_string ",")) |
488046fdda59
add support for Isar reconstruction for thf1 ATP provers like Leo-II.
fleury
parents:
57215
diff
changeset
|
524 |
|| $$ "(" |-- parse_thf0_typed_var --| $$ ")") x |
488046fdda59
add support for Isar reconstruction for thf1 ATP provers like Leo-II.
fleury
parents:
57215
diff
changeset
|
525 |
|
57257 | 526 |
fun parse_simple_thf0_term x = |
57709 | 527 |
(parse_fo_quantifier -- ($$ "[" |-- parse_thf0_typed_var --| $$ "]" --| $$ ":") -- parse_thf0_term |
57257 | 528 |
>> (fn ((q, ys), t) => |
57255
488046fdda59
add support for Isar reconstruction for thf1 ATP provers like Leo-II.
fleury
parents:
57215
diff
changeset
|
529 |
fold_rev |
488046fdda59
add support for Isar reconstruction for thf1 ATP provers like Leo-II.
fleury
parents:
57215
diff
changeset
|
530 |
(fn (var, ty) => fn r => |
57257 | 531 |
AAbs (((var, the_default dummy_atype ty), r), []) |
532 |
|> (if tptp_lambda <> q then |
|
533 |
mk_app (q |> mk_ho_of_fo_quant |
|
534 |
|> mk_simple_aterm) |
|
535 |
else I)) |
|
536 |
ys t) |
|
537 |
|| Scan.this_string tptp_not |-- parse_thf0_term >> mk_app (mk_simple_aterm tptp_not) |
|
538 |
|| scan_general_id --| $$ ":" -- parse_thf0_type >> (fn (var, typ) => ATerm ((var, [typ]), [])) |
|
57709 | 539 |
|| parse_ho_quantifier >> mk_simple_aterm |
57257 | 540 |
|| $$ "(" |-- parse_thf0_term --| $$ ")" |
58324
65651cb9d191
correction in the thf0 parser ("(=)" found in a Satallax proof).
fleury
parents:
58091
diff
changeset
|
541 |
|| scan_general_id >> mk_simple_aterm |
65651cb9d191
correction in the thf0 parser ("(=)" found in a Satallax proof).
fleury
parents:
58091
diff
changeset
|
542 |
|| parse_binary_op >> mk_simple_aterm) x |
57257 | 543 |
and parse_thf0_term x = |
544 |
(parse_simple_thf0_term |
|
545 |
-- Scan.option (parse_binary_op |
|
546 |
-- parse_thf0_term) |
|
547 |
>> (fn (t1, SOME (c, t2)) => |
|
548 |
if c = tptp_app then mk_app t1 t2 else mk_apps (mk_simple_aterm c) [t1, t2] |
|
549 |
| (t, NONE) => t)) x |
|
57255
488046fdda59
add support for Isar reconstruction for thf1 ATP provers like Leo-II.
fleury
parents:
57215
diff
changeset
|
550 |
|
57257 | 551 |
fun parse_thf0_formula x = (parse_thf0_term #>> remove_thf_app #>> AAtom) x |
57255
488046fdda59
add support for Isar reconstruction for thf1 ATP provers like Leo-II.
fleury
parents:
57215
diff
changeset
|
552 |
|
57257 | 553 |
fun parse_tstp_thf0_line problem = |
57255
488046fdda59
add support for Isar reconstruction for thf1 ATP provers like Leo-II.
fleury
parents:
57215
diff
changeset
|
554 |
((Scan.this_string tptp_cnf || Scan.this_string tptp_fof |
488046fdda59
add support for Isar reconstruction for thf1 ATP provers like Leo-II.
fleury
parents:
57215
diff
changeset
|
555 |
|| Scan.this_string tptp_tff || Scan.this_string tptp_thf) |
488046fdda59
add support for Isar reconstruction for thf1 ATP provers like Leo-II.
fleury
parents:
57215
diff
changeset
|
556 |
-- $$ "(") |-- scan_general_id --| $$ "," -- Symbol.scan_ascii_id --| $$ "," |
57257 | 557 |
-- parse_thf0_formula -- parse_tstp_extra_arguments --| $$ ")" --| $$ "." |
57255
488046fdda59
add support for Isar reconstruction for thf1 ATP provers like Leo-II.
fleury
parents:
57215
diff
changeset
|
558 |
>> (fn (((num, role), phi), deps) => |
488046fdda59
add support for Isar reconstruction for thf1 ATP provers like Leo-II.
fleury
parents:
57215
diff
changeset
|
559 |
let |
57257 | 560 |
val role' = role_of_tptp_string role |
57255
488046fdda59
add support for Isar reconstruction for thf1 ATP provers like Leo-II.
fleury
parents:
57215
diff
changeset
|
561 |
val ((name, phi), rule, deps) = |
488046fdda59
add support for Isar reconstruction for thf1 ATP provers like Leo-II.
fleury
parents:
57215
diff
changeset
|
562 |
(case deps of |
57257 | 563 |
File_Source (_, SOME s) => |
564 |
if role' = Definition then |
|
565 |
(((num, map fst (find_formula_in_problem phi problem)), phi), "", []) |
|
566 |
else |
|
567 |
(((num, [s |> perhaps (try (unprefix tofof_fact_prefix))]), phi), "", []) |
|
57255
488046fdda59
add support for Isar reconstruction for thf1 ATP provers like Leo-II.
fleury
parents:
57215
diff
changeset
|
568 |
| Inference_Source (rule, deps) => (((num, []), phi), rule, deps)) |
488046fdda59
add support for Isar reconstruction for thf1 ATP provers like Leo-II.
fleury
parents:
57215
diff
changeset
|
569 |
in |
57257 | 570 |
[(name, role', phi, rule, map (rpair []) deps)] |
57255
488046fdda59
add support for Isar reconstruction for thf1 ATP provers like Leo-II.
fleury
parents:
57215
diff
changeset
|
571 |
end) |
488046fdda59
add support for Isar reconstruction for thf1 ATP provers like Leo-II.
fleury
parents:
57215
diff
changeset
|
572 |
|
54788
a898e15b522a
primitive support for SPASS-Pirate (Daniel Wand's polymorphic SPASS prototype)
blanchet
parents:
54772
diff
changeset
|
573 |
(* Syntax: (cnf|fof|tff|thf)\(<num>, <formula_role>, <formula> <extra_arguments>\). |
39452 | 574 |
The <num> could be an identifier, but we assume integers. *) |
42943 | 575 |
fun parse_tstp_line problem = |
42968
74415622d293
more work on parsing LEO-II proofs and extracting uses of extensionality
blanchet
parents:
42966
diff
changeset
|
576 |
((Scan.this_string tptp_cnf || Scan.this_string tptp_fof |
74415622d293
more work on parsing LEO-II proofs and extracting uses of extensionality
blanchet
parents:
42966
diff
changeset
|
577 |
|| Scan.this_string tptp_tff || Scan.this_string tptp_thf) -- $$ "(") |
50236 | 578 |
|-- scan_general_id --| $$ "," -- Symbol.scan_ascii_id --| $$ "," |
45235
7187bce94e88
more robust parsing of TSTP sources -- Vampire has nonstandard "introduced()" tags and Waldmeister(OnTPTP) has weird "theory(...)" dependencies
blanchet
parents:
45209
diff
changeset
|
579 |
-- (parse_formula || skip_term >> K dummy_phi) -- parse_tstp_extra_arguments |
7187bce94e88
more robust parsing of TSTP sources -- Vampire has nonstandard "introduced()" tags and Waldmeister(OnTPTP) has weird "theory(...)" dependencies
blanchet
parents:
45209
diff
changeset
|
580 |
--| $$ ")" --| $$ "." |
57785 | 581 |
>> (fn (((num, role0), phi), src) => |
42943 | 582 |
let |
57785 | 583 |
val role = role_of_tptp_string role0 |
584 |
val ((name, phi), role', rule, deps) = |
|
42943 | 585 |
(* Waldmeister isn't exactly helping. *) |
57785 | 586 |
(case src of |
45208
9a00f9cc8707
marginally cleaner proof parsing, that doesn't stumble upon LEO-II's E-step proofs
blanchet
parents:
45203
diff
changeset
|
587 |
File_Source (_, SOME s) => |
47927
c35238d19bb9
repair the Waldmeister endgame only for Waldmeister proofs
blanchet
parents:
47926
diff
changeset
|
588 |
(if s = waldmeister_conjecture_name then |
54799 | 589 |
(case find_formula_in_problem (mk_anot phi) problem of |
57202 | 590 |
(* Waldmeister hack: Get the original orientation of the equation to avoid |
591 |
confusing Isar. *) |
|
47921
fc26d5538868
ensure the "show" equation is not reoriented by Waldmeister
blanchet
parents:
47917
diff
changeset
|
592 |
[(s, phi')] => |
fc26d5538868
ensure the "show" equation is not reoriented by Waldmeister
blanchet
parents:
47917
diff
changeset
|
593 |
((num, [s]), |
54788
a898e15b522a
primitive support for SPASS-Pirate (Daniel Wand's polymorphic SPASS prototype)
blanchet
parents:
54772
diff
changeset
|
594 |
phi |> not (is_same_formula false [] (mk_anot phi) phi') ? commute_eq) |
a898e15b522a
primitive support for SPASS-Pirate (Daniel Wand's polymorphic SPASS prototype)
blanchet
parents:
54772
diff
changeset
|
595 |
| _ => ((num, []), phi)) |
47921
fc26d5538868
ensure the "show" equation is not reoriented by Waldmeister
blanchet
parents:
47917
diff
changeset
|
596 |
else |
fc26d5538868
ensure the "show" equation is not reoriented by Waldmeister
blanchet
parents:
47917
diff
changeset
|
597 |
((num, [s |> perhaps (try (unprefix tofof_fact_prefix))]), |
fc26d5538868
ensure the "show" equation is not reoriented by Waldmeister
blanchet
parents:
47917
diff
changeset
|
598 |
phi), |
57785 | 599 |
role, "", []) |
45208
9a00f9cc8707
marginally cleaner proof parsing, that doesn't stumble upon LEO-II's E-step proofs
blanchet
parents:
45203
diff
changeset
|
600 |
| File_Source _ => |
57785 | 601 |
(((num, map fst (find_formula_in_problem phi problem)), phi), role, "", []) |
602 |
| Inference_Source (rule, deps) => (((num, []), phi), role, rule, deps) |
|
603 |
| Introduced_Source rule => (((num, []), phi), Lemma, rule, [])) |
|
604 |
||
605 |
fun mk_step () = (name, role', phi, rule, map (rpair []) deps) |
|
42943 | 606 |
in |
57785 | 607 |
[(case role' of |
56404
9cb137ec6ec8
use Z3 TPTP cores rather than proofs since the latter are somewhat broken
blanchet
parents:
56397
diff
changeset
|
608 |
Definition => |
9cb137ec6ec8
use Z3 TPTP cores rather than proofs since the latter are somewhat broken
blanchet
parents:
56397
diff
changeset
|
609 |
(case phi of |
57255
488046fdda59
add support for Isar reconstruction for thf1 ATP provers like Leo-II.
fleury
parents:
57215
diff
changeset
|
610 |
AAtom (ATerm (("equal", _), _)) => |
56404
9cb137ec6ec8
use Z3 TPTP cores rather than proofs since the latter are somewhat broken
blanchet
parents:
56397
diff
changeset
|
611 |
(* Vampire's equality proxy axiom *) |
9cb137ec6ec8
use Z3 TPTP cores rather than proofs since the latter are somewhat broken
blanchet
parents:
56397
diff
changeset
|
612 |
(name, Definition, phi, rule, map (rpair []) deps) |
57257 | 613 |
| _ => mk_step ()) |
56404
9cb137ec6ec8
use Z3 TPTP cores rather than proofs since the latter are somewhat broken
blanchet
parents:
56397
diff
changeset
|
614 |
| _ => mk_step ())] |
42943 | 615 |
end) |
39452 | 616 |
|
617 |
(**** PARSING OF SPASS OUTPUT ****) |
|
618 |
||
57786 | 619 |
(* SPASS returns clause references of the form "x.y". We ignore "y". *) |
39452 | 620 |
val parse_dot_name = scan_general_id --| $$ "." --| scan_general_id |
621 |
||
622 |
val parse_spass_annotations = |
|
54811 | 623 |
Scan.optional ($$ ":" |-- Scan.repeat (parse_dot_name --| Scan.option ($$ ","))) [] |
39452 | 624 |
|
57786 | 625 |
(* We ignore the stars and the pluses that follow literals. *) |
39602 | 626 |
fun parse_decorated_atom x = |
627 |
(parse_atom --| Scan.repeat ($$ "*" || $$ "+" || $$ " ")) x |
|
39452 | 628 |
|
48132
9aa0fad4e864
added type arguments to "ATerm" constructor -- but don't use them yet
blanchet
parents:
48130
diff
changeset
|
629 |
fun mk_horn ([], []) = AAtom (ATerm (("c_False", []), [])) |
58091 | 630 |
| mk_horn (neg_lits, pos_lits) = foldr1 (uncurry (mk_aconn AOr)) (map mk_anot neg_lits @ pos_lits) |
39452 | 631 |
|
39645 | 632 |
fun parse_horn_clause x = |
633 |
(Scan.repeat parse_decorated_atom --| $$ "|" --| $$ "|" |
|
634 |
-- Scan.repeat parse_decorated_atom --| $$ "-" --| $$ ">" |
|
635 |
-- Scan.repeat parse_decorated_atom |
|
636 |
>> (mk_horn o apfst (op @))) x |
|
39452 | 637 |
|
46390 | 638 |
val parse_spass_debug = |
54788
a898e15b522a
primitive support for SPASS-Pirate (Daniel Wand's polymorphic SPASS prototype)
blanchet
parents:
54772
diff
changeset
|
639 |
Scan.option ($$ "(" |-- Scan.repeat (scan_general_id --| Scan.option ($$ ",")) --| $$ ")") |
46390 | 640 |
|
54788
a898e15b522a
primitive support for SPASS-Pirate (Daniel Wand's polymorphic SPASS prototype)
blanchet
parents:
54772
diff
changeset
|
641 |
(* Syntax: <num>[0:<inference><annotations>] <atoms> || <atoms> -> <atoms> . |
46427 | 642 |
derived from formulae <ident>* *) |
48005
eeede26f2721
killed SPASS 3.5/3.7 FLOTTER hack -- requires users to upgrade to SPASS 3.8
blanchet
parents:
47972
diff
changeset
|
643 |
fun parse_spass_line x = |
54788
a898e15b522a
primitive support for SPASS-Pirate (Daniel Wand's polymorphic SPASS prototype)
blanchet
parents:
54772
diff
changeset
|
644 |
(parse_spass_debug |-- scan_general_id --| $$ "[" --| Scan.many1 Symbol.is_digit --| $$ ":" |
a898e15b522a
primitive support for SPASS-Pirate (Daniel Wand's polymorphic SPASS prototype)
blanchet
parents:
54772
diff
changeset
|
645 |
-- Symbol.scan_ascii_id -- parse_spass_annotations --| $$ "]" -- parse_horn_clause --| $$ "." |
48005
eeede26f2721
killed SPASS 3.5/3.7 FLOTTER hack -- requires users to upgrade to SPASS 3.8
blanchet
parents:
47972
diff
changeset
|
646 |
-- Scan.option (Scan.this_string "derived from formulae " |
eeede26f2721
killed SPASS 3.5/3.7 FLOTTER hack -- requires users to upgrade to SPASS 3.8
blanchet
parents:
47972
diff
changeset
|
647 |
|-- Scan.repeat (scan_general_id --| Scan.option ($$ " "))) |
eeede26f2721
killed SPASS 3.5/3.7 FLOTTER hack -- requires users to upgrade to SPASS 3.8
blanchet
parents:
47972
diff
changeset
|
648 |
>> (fn ((((num, rule), deps), u), names) => |
56404
9cb137ec6ec8
use Z3 TPTP cores rather than proofs since the latter are somewhat broken
blanchet
parents:
56397
diff
changeset
|
649 |
[((num, these names), Unknown, u, rule, map (rpair []) deps)])) x |
45162 | 650 |
|
54788
a898e15b522a
primitive support for SPASS-Pirate (Daniel Wand's polymorphic SPASS prototype)
blanchet
parents:
54772
diff
changeset
|
651 |
fun parse_spass_pirate_dependency x = (Scan.option ($$ "-") |-- scan_general_id) x |
a898e15b522a
primitive support for SPASS-Pirate (Daniel Wand's polymorphic SPASS prototype)
blanchet
parents:
54772
diff
changeset
|
652 |
fun parse_spass_pirate_dependencies x = |
54811 | 653 |
Scan.repeat (parse_spass_pirate_dependency --| Scan.option ($$ "," || $$ " ")) x |
54788
a898e15b522a
primitive support for SPASS-Pirate (Daniel Wand's polymorphic SPASS prototype)
blanchet
parents:
54772
diff
changeset
|
654 |
fun parse_spass_pirate_file_source x = |
a898e15b522a
primitive support for SPASS-Pirate (Daniel Wand's polymorphic SPASS prototype)
blanchet
parents:
54772
diff
changeset
|
655 |
((Scan.this_string "Input" || Scan.this_string "Conj") |-- $$ "(" |-- scan_general_id |
a898e15b522a
primitive support for SPASS-Pirate (Daniel Wand's polymorphic SPASS prototype)
blanchet
parents:
54772
diff
changeset
|
656 |
--| $$ ")") x |
a898e15b522a
primitive support for SPASS-Pirate (Daniel Wand's polymorphic SPASS prototype)
blanchet
parents:
54772
diff
changeset
|
657 |
fun parse_spass_pirate_inference_source x = |
54836 | 658 |
(scan_general_id -- ($$ "(" |-- parse_spass_pirate_dependencies --| $$ ")")) x |
54788
a898e15b522a
primitive support for SPASS-Pirate (Daniel Wand's polymorphic SPASS prototype)
blanchet
parents:
54772
diff
changeset
|
659 |
fun parse_spass_pirate_source x = |
a898e15b522a
primitive support for SPASS-Pirate (Daniel Wand's polymorphic SPASS prototype)
blanchet
parents:
54772
diff
changeset
|
660 |
(parse_spass_pirate_file_source >> (fn s => File_Source ("", SOME s)) |
a898e15b522a
primitive support for SPASS-Pirate (Daniel Wand's polymorphic SPASS prototype)
blanchet
parents:
54772
diff
changeset
|
661 |
|| parse_spass_pirate_inference_source >> Inference_Source) x |
a898e15b522a
primitive support for SPASS-Pirate (Daniel Wand's polymorphic SPASS prototype)
blanchet
parents:
54772
diff
changeset
|
662 |
|
a898e15b522a
primitive support for SPASS-Pirate (Daniel Wand's polymorphic SPASS prototype)
blanchet
parents:
54772
diff
changeset
|
663 |
(* Syntax: <num> <stuff> || <atoms> -> <atoms> . origin\(<origin>\) *) |
a898e15b522a
primitive support for SPASS-Pirate (Daniel Wand's polymorphic SPASS prototype)
blanchet
parents:
54772
diff
changeset
|
664 |
fun parse_spass_pirate_line x = |
a898e15b522a
primitive support for SPASS-Pirate (Daniel Wand's polymorphic SPASS prototype)
blanchet
parents:
54772
diff
changeset
|
665 |
(scan_general_id --| Scan.repeat (~$$ "|") -- parse_horn_clause --| $$ "." |
a898e15b522a
primitive support for SPASS-Pirate (Daniel Wand's polymorphic SPASS prototype)
blanchet
parents:
54772
diff
changeset
|
666 |
--| Scan.this_string "origin" --| $$ "(" -- parse_spass_pirate_source --| $$ ")" |
a898e15b522a
primitive support for SPASS-Pirate (Daniel Wand's polymorphic SPASS prototype)
blanchet
parents:
54772
diff
changeset
|
667 |
>> (fn ((((num, u), source))) => |
a898e15b522a
primitive support for SPASS-Pirate (Daniel Wand's polymorphic SPASS prototype)
blanchet
parents:
54772
diff
changeset
|
668 |
let |
a898e15b522a
primitive support for SPASS-Pirate (Daniel Wand's polymorphic SPASS prototype)
blanchet
parents:
54772
diff
changeset
|
669 |
val (names, rule, deps) = |
a898e15b522a
primitive support for SPASS-Pirate (Daniel Wand's polymorphic SPASS prototype)
blanchet
parents:
54772
diff
changeset
|
670 |
(case source of |
a898e15b522a
primitive support for SPASS-Pirate (Daniel Wand's polymorphic SPASS prototype)
blanchet
parents:
54772
diff
changeset
|
671 |
File_Source (_, SOME s) => ([s], spass_input_rule, []) |
a898e15b522a
primitive support for SPASS-Pirate (Daniel Wand's polymorphic SPASS prototype)
blanchet
parents:
54772
diff
changeset
|
672 |
| Inference_Source (rule, deps) => ([], rule, deps)) |
a898e15b522a
primitive support for SPASS-Pirate (Daniel Wand's polymorphic SPASS prototype)
blanchet
parents:
54772
diff
changeset
|
673 |
in |
56404
9cb137ec6ec8
use Z3 TPTP cores rather than proofs since the latter are somewhat broken
blanchet
parents:
56397
diff
changeset
|
674 |
[((num, names), Unknown, u, rule, map (rpair []) deps)] |
54788
a898e15b522a
primitive support for SPASS-Pirate (Daniel Wand's polymorphic SPASS prototype)
blanchet
parents:
54772
diff
changeset
|
675 |
end)) x |
48539 | 676 |
|
52077 | 677 |
fun core_inference inf fact = ((fact, [fact]), Unknown, dummy_phi, inf, []) |
678 |
||
56404
9cb137ec6ec8
use Z3 TPTP cores rather than proofs since the latter are somewhat broken
blanchet
parents:
56397
diff
changeset
|
679 |
(* Syntax: SZS core <name> ... <name> *) |
9cb137ec6ec8
use Z3 TPTP cores rather than proofs since the latter are somewhat broken
blanchet
parents:
56397
diff
changeset
|
680 |
fun parse_z3_tptp_core_line x = |
9cb137ec6ec8
use Z3 TPTP cores rather than proofs since the latter are somewhat broken
blanchet
parents:
56397
diff
changeset
|
681 |
(Scan.this_string "SZS core" |-- Scan.repeat ($$ " " |-- scan_general_id) |
9cb137ec6ec8
use Z3 TPTP cores rather than proofs since the latter are somewhat broken
blanchet
parents:
56397
diff
changeset
|
682 |
>> map (core_inference z3_tptp_core_rule)) x |
43481 | 683 |
|
57258
67d85a8aa6cc
Moving the remote prefix deleting on Sledgehammer's side
fleury
parents:
57257
diff
changeset
|
684 |
fun parse_line local_name problem = |
67d85a8aa6cc
Moving the remote prefix deleting on Sledgehammer's side
fleury
parents:
57257
diff
changeset
|
685 |
if local_name = leo2N then parse_tstp_thf0_line problem |
67d85a8aa6cc
Moving the remote prefix deleting on Sledgehammer's side
fleury
parents:
57257
diff
changeset
|
686 |
else if local_name = spassN then parse_spass_line |
67d85a8aa6cc
Moving the remote prefix deleting on Sledgehammer's side
fleury
parents:
57257
diff
changeset
|
687 |
else if local_name = spass_pirateN then parse_spass_pirate_line |
67d85a8aa6cc
Moving the remote prefix deleting on Sledgehammer's side
fleury
parents:
57257
diff
changeset
|
688 |
else if local_name = z3_tptpN then parse_z3_tptp_core_line |
57154 | 689 |
else parse_tstp_line problem |
690 |
||
52077 | 691 |
fun core_of_agsyhol_proof s = |
54788
a898e15b522a
primitive support for SPASS-Pirate (Daniel Wand's polymorphic SPASS prototype)
blanchet
parents:
54772
diff
changeset
|
692 |
(case split_lines s of |
52077 | 693 |
"The transformed problem consists of the following conjectures:" :: conj :: |
54788
a898e15b522a
primitive support for SPASS-Pirate (Daniel Wand's polymorphic SPASS prototype)
blanchet
parents:
54772
diff
changeset
|
694 |
_ :: proof_term :: _ => SOME (unprefix " " conj :: find_enclosed "<<" ">>" proof_term) |
a898e15b522a
primitive support for SPASS-Pirate (Daniel Wand's polymorphic SPASS prototype)
blanchet
parents:
54772
diff
changeset
|
695 |
| _ => NONE) |
52077 | 696 |
|
42968
74415622d293
more work on parsing LEO-II proofs and extracting uses of extensionality
blanchet
parents:
42966
diff
changeset
|
697 |
fun clean_up_dependencies _ [] = [] |
51201 | 698 |
| clean_up_dependencies seen ((name, role, u, rule, deps) :: steps) = |
54811 | 699 |
(name, role, u, rule, map_filter (fn dep => find_first (is_same_atp_step dep) seen) deps) :: |
42968
74415622d293
more work on parsing LEO-II proofs and extracting uses of extensionality
blanchet
parents:
42966
diff
changeset
|
700 |
clean_up_dependencies (name :: seen) steps |
74415622d293
more work on parsing LEO-II proofs and extracting uses of extensionality
blanchet
parents:
42966
diff
changeset
|
701 |
|
42975 | 702 |
fun clean_up_atp_proof_dependencies proof = clean_up_dependencies [] proof |
39452 | 703 |
|
50704 | 704 |
fun map_term_names_in_atp_proof f = |
705 |
let |
|
54820 | 706 |
fun map_type (AType ((s, clss), tys)) = AType ((f s, map f clss), map map_type tys) |
54811 | 707 |
| map_type (AFun (ty, ty')) = AFun (map_type ty, map_type ty') |
708 |
| map_type (APi (ss, ty)) = APi (map f ss, map_type ty) |
|
709 |
||
710 |
fun map_term (ATerm ((s, tys), ts)) = ATerm ((f s, map map_type tys), map map_term ts) |
|
711 |
| map_term (AAbs (((s, ty), tm), args)) = |
|
712 |
AAbs (((f s, map_type ty), map_term tm), map map_term args) |
|
713 |
||
56397 | 714 |
fun map_formula (AQuant (q, xs, phi)) = AQuant (q, map (apfst f) xs, map_formula phi) |
54811 | 715 |
| map_formula (AConn (c, phis)) = AConn (c, map map_formula phis) |
716 |
| map_formula (AAtom t) = AAtom (map_term t) |
|
717 |
||
56397 | 718 |
fun map_step (name, role, phi, rule, deps) = (name, role, map_formula phi, rule, deps) |
54811 | 719 |
in |
720 |
map map_step |
|
721 |
end |
|
39454 | 722 |
|
57261 | 723 |
fun nasty_name pool s = Symtab.lookup pool s |> the_default s |
50704 | 724 |
|
39454 | 725 |
fun nasty_atp_proof pool = |
50704 | 726 |
not (Symtab.is_empty pool) ? map_term_names_in_atp_proof (nasty_name pool) |
39454 | 727 |
|
39452 | 728 |
end; |