author  blanchet 
Tue, 29 Jun 2010 09:05:37 +0200  
changeset 37623  295f3a9b44b6 
parent 37621  3e78dbf7a382 
child 37625  35eeb95c5bee 
permissions  rwrr 
36376  1 
(* Title: HOL/Tools/ATP_Manager/atp_systems.ML 
28592  2 
Author: Fabian Immler, TU Muenchen 
36371
8c83ea1a7740
move the Sledgehammer menu options to "sledgehammer_isar.ML"
blanchet
parents:
36370
diff
changeset

3 
Author: Jasmin Blanchette, TU Muenchen 
28592  4 

36376  5 
Setup for supported ATPs. 
28592  6 
*) 
7 

36376  8 
signature ATP_SYSTEMS = 
28592  9 
sig 
37623
295f3a9b44b6
move functions not needed by Metis out of "Metis_Clauses"
blanchet
parents:
37621
diff
changeset

10 
val trace : bool Unsynchronized.ref 
36376  11 
val dest_dir : string Config.T 
35867  12 
val problem_prefix : string Config.T 
13 
val measure_runtime : bool Config.T 

14 
val refresh_systems_on_tptp : unit > unit 

36371
8c83ea1a7740
move the Sledgehammer menu options to "sledgehammer_isar.ML"
blanchet
parents:
36370
diff
changeset

15 
val default_atps_param_value : unit > string 
35867  16 
val setup : theory > theory 
28592  17 
end; 
18 

36376  19 
structure ATP_Systems : ATP_SYSTEMS = 
28592  20 
struct 
28596
fcd463a6b6de
tuned interfaces  plain prover function, without thread;
wenzelm
parents:
28592
diff
changeset

21 

37574
b8c1f4c46983
renamed "Sledgehammer_Fact_Preprocessor" to "Clausifier";
blanchet
parents:
37550
diff
changeset

22 
open Clausifier 
37578
9367cb36b1c4
renamed "Sledgehammer_FOL_Clauses" to "Metis_Clauses", so that Metis doesn't depend on Sledgehammer
blanchet
parents:
37577
diff
changeset

23 
open Metis_Clauses 
36187  24 
open Sledgehammer_Util 
35865  25 
open Sledgehammer_Fact_Filter 
37578
9367cb36b1c4
renamed "Sledgehammer_FOL_Clauses" to "Metis_Clauses", so that Metis doesn't depend on Sledgehammer
blanchet
parents:
37577
diff
changeset

26 
open Sledgehammer_TPTP_Format 
35865  27 
open Sledgehammer_Proof_Reconstruct 
35867  28 
open ATP_Manager 
35826  29 

37623
295f3a9b44b6
move functions not needed by Metis out of "Metis_Clauses"
blanchet
parents:
37621
diff
changeset

30 
val trace = Unsynchronized.ref false 
295f3a9b44b6
move functions not needed by Metis out of "Metis_Clauses"
blanchet
parents:
37621
diff
changeset

31 
fun trace_msg msg = if !trace then tracing (msg ()) else () 
295f3a9b44b6
move functions not needed by Metis out of "Metis_Clauses"
blanchet
parents:
37621
diff
changeset

32 

36376  33 
(** generic ATP **) 
28596
fcd463a6b6de
tuned interfaces  plain prover function, without thread;
wenzelm
parents:
28592
diff
changeset

34 

32944
ecc0705174c2
clarified File.platform_path vs. File.shell_path;
wenzelm
parents:
32942
diff
changeset

35 
(* external problem files *) 
32864
a226f29d4bdc
reorganized signature of AtpWrapper structure: records instead of unnamed parameters and return values,
boehmes
parents:
32740
diff
changeset

36 

36376  37 
val (dest_dir, dest_dir_setup) = Attrib.config_string "atp_dest_dir" (K ""); 
32864
a226f29d4bdc
reorganized signature of AtpWrapper structure: records instead of unnamed parameters and return values,
boehmes
parents:
32740
diff
changeset

38 
(*Empty string means create files in Isabelle's temporary files directory.*) 
a226f29d4bdc
reorganized signature of AtpWrapper structure: records instead of unnamed parameters and return values,
boehmes
parents:
32740
diff
changeset

39 

a226f29d4bdc
reorganized signature of AtpWrapper structure: records instead of unnamed parameters and return values,
boehmes
parents:
32740
diff
changeset

40 
val (problem_prefix, problem_prefix_setup) = 
36001  41 
Attrib.config_string "atp_problem_prefix" (K "prob"); 
32864
a226f29d4bdc
reorganized signature of AtpWrapper structure: records instead of unnamed parameters and return values,
boehmes
parents:
32740
diff
changeset

42 

33247  43 
val (measure_runtime, measure_runtime_setup) = 
36001  44 
Attrib.config_bool "atp_measure_runtime" (K false); 
33247  45 

32864
a226f29d4bdc
reorganized signature of AtpWrapper structure: records instead of unnamed parameters and return values,
boehmes
parents:
32740
diff
changeset

46 

35867  47 
(* prover configuration *) 
32864
a226f29d4bdc
reorganized signature of AtpWrapper structure: records instead of unnamed parameters and return values,
boehmes
parents:
32740
diff
changeset

48 

32941
72d48e333b77
eliminated extraneous wrapping of public records;
wenzelm
parents:
32936
diff
changeset

49 
type prover_config = 
36917
8674cdb0b8cc
query _HOME environment variables at runtime, not at buildtime
blanchet
parents:
36910
diff
changeset

50 
{home_var: string, 
36370
a4f601daa175
centralized ATPspecific error handling in "atp_wrapper.ML"
blanchet
parents:
36369
diff
changeset

51 
executable: string, 
37514
b147d01b8ebc
if SPASS fails at finding a proof with the SOS option turned on, turn it off and try again
blanchet
parents:
37509
diff
changeset

52 
arguments: bool > Time.time > string, 
36370
a4f601daa175
centralized ATPspecific error handling in "atp_wrapper.ML"
blanchet
parents:
36369
diff
changeset

53 
proof_delims: (string * string) list, 
a4f601daa175
centralized ATPspecific error handling in "atp_wrapper.ML"
blanchet
parents:
36369
diff
changeset

54 
known_failures: (failure * string) list, 
36382  55 
max_axiom_clauses: int, 
36370
a4f601daa175
centralized ATPspecific error handling in "atp_wrapper.ML"
blanchet
parents:
36369
diff
changeset

56 
prefers_theory_relevant: bool}; 
28596
fcd463a6b6de
tuned interfaces  plain prover function, without thread;
wenzelm
parents:
28592
diff
changeset

57 

fcd463a6b6de
tuned interfaces  plain prover function, without thread;
wenzelm
parents:
28592
diff
changeset

58 

fcd463a6b6de
tuned interfaces  plain prover function, without thread;
wenzelm
parents:
28592
diff
changeset

59 
(* basic template *) 
fcd463a6b6de
tuned interfaces  plain prover function, without thread;
wenzelm
parents:
28592
diff
changeset

60 

36370
a4f601daa175
centralized ATPspecific error handling in "atp_wrapper.ML"
blanchet
parents:
36369
diff
changeset

61 
val remotify = prefix "remote_" 
a4f601daa175
centralized ATPspecific error handling in "atp_wrapper.ML"
blanchet
parents:
36369
diff
changeset

62 

32458
de6834b20e9e
sledgehammer's temporary files are removed properly (even in case of an exception occurs)
boehmes
parents:
32451
diff
changeset

63 
fun with_path cleanup after f path = 
de6834b20e9e
sledgehammer's temporary files are removed properly (even in case of an exception occurs)
boehmes
parents:
32451
diff
changeset

64 
Exn.capture f path 
de6834b20e9e
sledgehammer's temporary files are removed properly (even in case of an exception occurs)
boehmes
parents:
32451
diff
changeset

65 
> tap (fn _ => cleanup path) 
de6834b20e9e
sledgehammer's temporary files are removed properly (even in case of an exception occurs)
boehmes
parents:
32451
diff
changeset

66 
> Exn.release 
36369
d2cd0d04b8e6
handle ATP proof delimiters in a cleaner, more extensible fashion
blanchet
parents:
36289
diff
changeset

67 
> tap (after path) 
d2cd0d04b8e6
handle ATP proof delimiters in a cleaner, more extensible fashion
blanchet
parents:
36289
diff
changeset

68 

d2cd0d04b8e6
handle ATP proof delimiters in a cleaner, more extensible fashion
blanchet
parents:
36289
diff
changeset

69 
(* Splits by the first possible of a list of delimiters. *) 
d2cd0d04b8e6
handle ATP proof delimiters in a cleaner, more extensible fashion
blanchet
parents:
36289
diff
changeset

70 
fun extract_proof delims output = 
d2cd0d04b8e6
handle ATP proof delimiters in a cleaner, more extensible fashion
blanchet
parents:
36289
diff
changeset

71 
case pairself (find_first (fn s => String.isSubstring s output)) 
d2cd0d04b8e6
handle ATP proof delimiters in a cleaner, more extensible fashion
blanchet
parents:
36289
diff
changeset

72 
(ListPair.unzip delims) of 
d2cd0d04b8e6
handle ATP proof delimiters in a cleaner, more extensible fashion
blanchet
parents:
36289
diff
changeset

73 
(SOME begin_delim, SOME end_delim) => 
36549  74 
(output > first_field begin_delim > the > snd 
75 
> first_field end_delim > the > fst 

76 
> first_field "\n" > the > snd 

77 
handle Option.Option => "") 

36369
d2cd0d04b8e6
handle ATP proof delimiters in a cleaner, more extensible fashion
blanchet
parents:
36289
diff
changeset

78 
 _ => "" 
32458
de6834b20e9e
sledgehammer's temporary files are removed properly (even in case of an exception occurs)
boehmes
parents:
32451
diff
changeset

79 

37514
b147d01b8ebc
if SPASS fails at finding a proof with the SOS option turned on, turn it off and try again
blanchet
parents:
37509
diff
changeset

80 
fun extract_proof_and_outcome complete res_code proof_delims known_failures 
b147d01b8ebc
if SPASS fails at finding a proof with the SOS option turned on, turn it off and try again
blanchet
parents:
37509
diff
changeset

81 
output = 
36370
a4f601daa175
centralized ATPspecific error handling in "atp_wrapper.ML"
blanchet
parents:
36369
diff
changeset

82 
case map_filter (fn (failure, pattern) => 
a4f601daa175
centralized ATPspecific error handling in "atp_wrapper.ML"
blanchet
parents:
36369
diff
changeset

83 
if String.isSubstring pattern output then SOME failure 
a4f601daa175
centralized ATPspecific error handling in "atp_wrapper.ML"
blanchet
parents:
36369
diff
changeset

84 
else NONE) known_failures of 
36369
d2cd0d04b8e6
handle ATP proof delimiters in a cleaner, more extensible fashion
blanchet
parents:
36289
diff
changeset

85 
[] => (case extract_proof proof_delims output of 
36370
a4f601daa175
centralized ATPspecific error handling in "atp_wrapper.ML"
blanchet
parents:
36369
diff
changeset

86 
"" => ("", SOME UnknownError) 
a4f601daa175
centralized ATPspecific error handling in "atp_wrapper.ML"
blanchet
parents:
36369
diff
changeset

87 
 proof => if res_code = 0 then (proof, NONE) 
a4f601daa175
centralized ATPspecific error handling in "atp_wrapper.ML"
blanchet
parents:
36369
diff
changeset

88 
else ("", SOME UnknownError)) 
37514
b147d01b8ebc
if SPASS fails at finding a proof with the SOS option turned on, turn it off and try again
blanchet
parents:
37509
diff
changeset

89 
 (failure :: _) => 
b147d01b8ebc
if SPASS fails at finding a proof with the SOS option turned on, turn it off and try again
blanchet
parents:
37509
diff
changeset

90 
("", SOME (if failure = IncompleteUnprovable andalso complete then 
b147d01b8ebc
if SPASS fails at finding a proof with the SOS option turned on, turn it off and try again
blanchet
parents:
37509
diff
changeset

91 
Unprovable 
b147d01b8ebc
if SPASS fails at finding a proof with the SOS option turned on, turn it off and try again
blanchet
parents:
37509
diff
changeset

92 
else 
b147d01b8ebc
if SPASS fails at finding a proof with the SOS option turned on, turn it off and try again
blanchet
parents:
37509
diff
changeset

93 
failure)) 
36370
a4f601daa175
centralized ATPspecific error handling in "atp_wrapper.ML"
blanchet
parents:
36369
diff
changeset

94 

a4f601daa175
centralized ATPspecific error handling in "atp_wrapper.ML"
blanchet
parents:
36369
diff
changeset

95 
fun string_for_failure Unprovable = "The ATP problem is unprovable." 
37413  96 
 string_for_failure IncompleteUnprovable = 
97 
"The ATP cannot prove the problem." 

36370
a4f601daa175
centralized ATPspecific error handling in "atp_wrapper.ML"
blanchet
parents:
36369
diff
changeset

98 
 string_for_failure TimedOut = "Timed out." 
a4f601daa175
centralized ATPspecific error handling in "atp_wrapper.ML"
blanchet
parents:
36369
diff
changeset

99 
 string_for_failure OutOfResources = "The ATP ran out of resources." 
a4f601daa175
centralized ATPspecific error handling in "atp_wrapper.ML"
blanchet
parents:
36369
diff
changeset

100 
 string_for_failure OldSpass = 
36393
be73a2b2443b
support readable names even when Isar proof reconstruction is enabled  useful for debugging
blanchet
parents:
36382
diff
changeset

101 
(* FIXME: Change the error message below to point to the Isabelle download 
be73a2b2443b
support readable names even when Isar proof reconstruction is enabled  useful for debugging
blanchet
parents:
36382
diff
changeset

102 
page once the package is there (around the Isabelle2010 release). *) 
36370
a4f601daa175
centralized ATPspecific error handling in "atp_wrapper.ML"
blanchet
parents:
36369
diff
changeset

103 
"Warning: Sledgehammer requires a more recent version of SPASS with \ 
a4f601daa175
centralized ATPspecific error handling in "atp_wrapper.ML"
blanchet
parents:
36369
diff
changeset

104 
\support for the TPTP syntax. To install it, download and untar the \ 
a4f601daa175
centralized ATPspecific error handling in "atp_wrapper.ML"
blanchet
parents:
36369
diff
changeset

105 
\package \"http://isabelle.in.tum.de/~blanchet/spass3.7.tgz\" and add the \ 
a4f601daa175
centralized ATPspecific error handling in "atp_wrapper.ML"
blanchet
parents:
36369
diff
changeset

106 
\\"spass3.7\" directory's full path to \"" ^ 
a4f601daa175
centralized ATPspecific error handling in "atp_wrapper.ML"
blanchet
parents:
36369
diff
changeset

107 
Path.implode (Path.expand (Path.appends 
a4f601daa175
centralized ATPspecific error handling in "atp_wrapper.ML"
blanchet
parents:
36369
diff
changeset

108 
(Path.variable "ISABELLE_HOME_USER" :: 
a4f601daa175
centralized ATPspecific error handling in "atp_wrapper.ML"
blanchet
parents:
36369
diff
changeset

109 
map Path.basic ["etc", "components"]))) ^ 
a4f601daa175
centralized ATPspecific error handling in "atp_wrapper.ML"
blanchet
parents:
36369
diff
changeset

110 
"\" on a line of its own." 
36965  111 
 string_for_failure MalformedInput = 
112 
"Internal Sledgehammer error: The ATP problem is malformed. Please report \ 

113 
\this to the Isabelle developers." 

36370
a4f601daa175
centralized ATPspecific error handling in "atp_wrapper.ML"
blanchet
parents:
36369
diff
changeset

114 
 string_for_failure MalformedOutput = "Error: The ATP output is malformed." 
a4f601daa175
centralized ATPspecific error handling in "atp_wrapper.ML"
blanchet
parents:
36369
diff
changeset

115 
 string_for_failure UnknownError = "Error: An unknown ATP error occurred." 
35865  116 

36400
c5bae529f967
rename options and keep track of conjecture shape (to facilitate proof reconstruction)
blanchet
parents:
36393
diff
changeset

117 
fun shape_of_clauses _ [] = [] 
c5bae529f967
rename options and keep track of conjecture shape (to facilitate proof reconstruction)
blanchet
parents:
36393
diff
changeset

118 
 shape_of_clauses j ([] :: clauses) = [] :: shape_of_clauses j clauses 
37498
b426cbdb5a23
removed Sledgehammer's support for the DFG syntax;
blanchet
parents:
37480
diff
changeset

119 
 shape_of_clauses j ((_ :: lits) :: clauses) = 
36400
c5bae529f967
rename options and keep track of conjecture shape (to facilitate proof reconstruction)
blanchet
parents:
36393
diff
changeset

120 
let val shape = shape_of_clauses (j + 1) (lits :: clauses) in 
c5bae529f967
rename options and keep track of conjecture shape (to facilitate proof reconstruction)
blanchet
parents:
36393
diff
changeset

121 
(j :: hd shape) :: tl shape 
c5bae529f967
rename options and keep track of conjecture shape (to facilitate proof reconstruction)
blanchet
parents:
36393
diff
changeset

122 
end 
c5bae529f967
rename options and keep track of conjecture shape (to facilitate proof reconstruction)
blanchet
parents:
36393
diff
changeset

123 

37623
295f3a9b44b6
move functions not needed by Metis out of "Metis_Clauses"
blanchet
parents:
37621
diff
changeset

124 

295f3a9b44b6
move functions not needed by Metis out of "Metis_Clauses"
blanchet
parents:
37621
diff
changeset

125 
(* Clause preparation *) 
295f3a9b44b6
move functions not needed by Metis out of "Metis_Clauses"
blanchet
parents:
37621
diff
changeset

126 

295f3a9b44b6
move functions not needed by Metis out of "Metis_Clauses"
blanchet
parents:
37621
diff
changeset

127 
fun make_clause_table xs = 
295f3a9b44b6
move functions not needed by Metis out of "Metis_Clauses"
blanchet
parents:
37621
diff
changeset

128 
fold (Termtab.update o `(prop_of o snd)) xs Termtab.empty 
295f3a9b44b6
move functions not needed by Metis out of "Metis_Clauses"
blanchet
parents:
37621
diff
changeset

129 

295f3a9b44b6
move functions not needed by Metis out of "Metis_Clauses"
blanchet
parents:
37621
diff
changeset

130 
(* Remove existing axiom clauses from the conjecture clauses, as this can 
295f3a9b44b6
move functions not needed by Metis out of "Metis_Clauses"
blanchet
parents:
37621
diff
changeset

131 
dramatically boost an ATP's performance (for some reason). *) 
295f3a9b44b6
move functions not needed by Metis out of "Metis_Clauses"
blanchet
parents:
37621
diff
changeset

132 
fun subtract_cls ax_clauses = 
295f3a9b44b6
move functions not needed by Metis out of "Metis_Clauses"
blanchet
parents:
37621
diff
changeset

133 
filter_out (Termtab.defined (make_clause_table ax_clauses) o prop_of) 
295f3a9b44b6
move functions not needed by Metis out of "Metis_Clauses"
blanchet
parents:
37621
diff
changeset

134 

295f3a9b44b6
move functions not needed by Metis out of "Metis_Clauses"
blanchet
parents:
37621
diff
changeset

135 
fun is_false_literal (Literal (pos, CombConst ((c, _), _, _))) = 
295f3a9b44b6
move functions not needed by Metis out of "Metis_Clauses"
blanchet
parents:
37621
diff
changeset

136 
(pos andalso c = "c_False") orelse (not pos andalso c = "c_True") 
295f3a9b44b6
move functions not needed by Metis out of "Metis_Clauses"
blanchet
parents:
37621
diff
changeset

137 
 is_false_literal _ = false 
295f3a9b44b6
move functions not needed by Metis out of "Metis_Clauses"
blanchet
parents:
37621
diff
changeset

138 
fun is_true_literal (Literal (pol, CombConst ((c, _), _, _))) = 
295f3a9b44b6
move functions not needed by Metis out of "Metis_Clauses"
blanchet
parents:
37621
diff
changeset

139 
(pol andalso c = "c_True") orelse 
295f3a9b44b6
move functions not needed by Metis out of "Metis_Clauses"
blanchet
parents:
37621
diff
changeset

140 
(not pol andalso c = "c_False") 
295f3a9b44b6
move functions not needed by Metis out of "Metis_Clauses"
blanchet
parents:
37621
diff
changeset

141 
 is_true_literal _ = false; 
295f3a9b44b6
move functions not needed by Metis out of "Metis_Clauses"
blanchet
parents:
37621
diff
changeset

142 
fun is_tautology (HOLClause {literals,...}) = exists is_true_literal literals 
295f3a9b44b6
move functions not needed by Metis out of "Metis_Clauses"
blanchet
parents:
37621
diff
changeset

143 

295f3a9b44b6
move functions not needed by Metis out of "Metis_Clauses"
blanchet
parents:
37621
diff
changeset

144 
(* making axiom and conjecture clauses *) 
295f3a9b44b6
move functions not needed by Metis out of "Metis_Clauses"
blanchet
parents:
37621
diff
changeset

145 
fun make_clause thy (clause_id, axiom_name, kind, th) skolem_somes = 
295f3a9b44b6
move functions not needed by Metis out of "Metis_Clauses"
blanchet
parents:
37621
diff
changeset

146 
let 
295f3a9b44b6
move functions not needed by Metis out of "Metis_Clauses"
blanchet
parents:
37621
diff
changeset

147 
val (skolem_somes, t) = 
295f3a9b44b6
move functions not needed by Metis out of "Metis_Clauses"
blanchet
parents:
37621
diff
changeset

148 
th > prop_of > conceal_skolem_somes clause_id skolem_somes 
295f3a9b44b6
move functions not needed by Metis out of "Metis_Clauses"
blanchet
parents:
37621
diff
changeset

149 
val (lits, ctypes_sorts) = literals_of_term thy t 
295f3a9b44b6
move functions not needed by Metis out of "Metis_Clauses"
blanchet
parents:
37621
diff
changeset

150 
in 
295f3a9b44b6
move functions not needed by Metis out of "Metis_Clauses"
blanchet
parents:
37621
diff
changeset

151 
if forall is_false_literal lits then 
295f3a9b44b6
move functions not needed by Metis out of "Metis_Clauses"
blanchet
parents:
37621
diff
changeset

152 
raise TRIVIAL () 
295f3a9b44b6
move functions not needed by Metis out of "Metis_Clauses"
blanchet
parents:
37621
diff
changeset

153 
else 
295f3a9b44b6
move functions not needed by Metis out of "Metis_Clauses"
blanchet
parents:
37621
diff
changeset

154 
(skolem_somes, 
295f3a9b44b6
move functions not needed by Metis out of "Metis_Clauses"
blanchet
parents:
37621
diff
changeset

155 
HOLClause {clause_id = clause_id, axiom_name = axiom_name, th = th, 
295f3a9b44b6
move functions not needed by Metis out of "Metis_Clauses"
blanchet
parents:
37621
diff
changeset

156 
kind = kind, literals = lits, ctypes_sorts = ctypes_sorts}) 
295f3a9b44b6
move functions not needed by Metis out of "Metis_Clauses"
blanchet
parents:
37621
diff
changeset

157 
end 
295f3a9b44b6
move functions not needed by Metis out of "Metis_Clauses"
blanchet
parents:
37621
diff
changeset

158 

295f3a9b44b6
move functions not needed by Metis out of "Metis_Clauses"
blanchet
parents:
37621
diff
changeset

159 
fun add_axiom_clause thy ((name, k), th) (skolem_somes, clss) = 
295f3a9b44b6
move functions not needed by Metis out of "Metis_Clauses"
blanchet
parents:
37621
diff
changeset

160 
let 
295f3a9b44b6
move functions not needed by Metis out of "Metis_Clauses"
blanchet
parents:
37621
diff
changeset

161 
val (skolem_somes, cls) = make_clause thy (k, name, Axiom, th) skolem_somes 
295f3a9b44b6
move functions not needed by Metis out of "Metis_Clauses"
blanchet
parents:
37621
diff
changeset

162 
in (skolem_somes, clss > not (is_tautology cls) ? cons (name, cls)) end 
295f3a9b44b6
move functions not needed by Metis out of "Metis_Clauses"
blanchet
parents:
37621
diff
changeset

163 

295f3a9b44b6
move functions not needed by Metis out of "Metis_Clauses"
blanchet
parents:
37621
diff
changeset

164 
fun make_axiom_clauses thy clauses = 
295f3a9b44b6
move functions not needed by Metis out of "Metis_Clauses"
blanchet
parents:
37621
diff
changeset

165 
([], []) > fold_rev (add_axiom_clause thy) clauses > snd 
295f3a9b44b6
move functions not needed by Metis out of "Metis_Clauses"
blanchet
parents:
37621
diff
changeset

166 

295f3a9b44b6
move functions not needed by Metis out of "Metis_Clauses"
blanchet
parents:
37621
diff
changeset

167 
fun make_conjecture_clauses thy = 
295f3a9b44b6
move functions not needed by Metis out of "Metis_Clauses"
blanchet
parents:
37621
diff
changeset

168 
let 
295f3a9b44b6
move functions not needed by Metis out of "Metis_Clauses"
blanchet
parents:
37621
diff
changeset

169 
fun aux _ _ [] = [] 
295f3a9b44b6
move functions not needed by Metis out of "Metis_Clauses"
blanchet
parents:
37621
diff
changeset

170 
 aux n skolem_somes (th :: ths) = 
295f3a9b44b6
move functions not needed by Metis out of "Metis_Clauses"
blanchet
parents:
37621
diff
changeset

171 
let 
295f3a9b44b6
move functions not needed by Metis out of "Metis_Clauses"
blanchet
parents:
37621
diff
changeset

172 
val (skolem_somes, cls) = 
295f3a9b44b6
move functions not needed by Metis out of "Metis_Clauses"
blanchet
parents:
37621
diff
changeset

173 
make_clause thy (n, "conjecture", Conjecture, th) skolem_somes 
295f3a9b44b6
move functions not needed by Metis out of "Metis_Clauses"
blanchet
parents:
37621
diff
changeset

174 
in cls :: aux (n + 1) skolem_somes ths end 
295f3a9b44b6
move functions not needed by Metis out of "Metis_Clauses"
blanchet
parents:
37621
diff
changeset

175 
in aux 0 [] end 
295f3a9b44b6
move functions not needed by Metis out of "Metis_Clauses"
blanchet
parents:
37621
diff
changeset

176 

295f3a9b44b6
move functions not needed by Metis out of "Metis_Clauses"
blanchet
parents:
37621
diff
changeset

177 
(** Helper clauses **) 
295f3a9b44b6
move functions not needed by Metis out of "Metis_Clauses"
blanchet
parents:
37621
diff
changeset

178 

295f3a9b44b6
move functions not needed by Metis out of "Metis_Clauses"
blanchet
parents:
37621
diff
changeset

179 
fun count_combterm (CombConst ((c, _), _, _)) = 
295f3a9b44b6
move functions not needed by Metis out of "Metis_Clauses"
blanchet
parents:
37621
diff
changeset

180 
Symtab.map_entry c (Integer.add 1) 
295f3a9b44b6
move functions not needed by Metis out of "Metis_Clauses"
blanchet
parents:
37621
diff
changeset

181 
 count_combterm (CombVar _) = I 
295f3a9b44b6
move functions not needed by Metis out of "Metis_Clauses"
blanchet
parents:
37621
diff
changeset

182 
 count_combterm (CombApp (t1, t2)) = count_combterm t1 #> count_combterm t2 
295f3a9b44b6
move functions not needed by Metis out of "Metis_Clauses"
blanchet
parents:
37621
diff
changeset

183 
fun count_literal (Literal (_, t)) = count_combterm t 
295f3a9b44b6
move functions not needed by Metis out of "Metis_Clauses"
blanchet
parents:
37621
diff
changeset

184 
fun count_clause (HOLClause {literals, ...}) = fold count_literal literals 
295f3a9b44b6
move functions not needed by Metis out of "Metis_Clauses"
blanchet
parents:
37621
diff
changeset

185 

295f3a9b44b6
move functions not needed by Metis out of "Metis_Clauses"
blanchet
parents:
37621
diff
changeset

186 
fun cnf_helper_thms thy raw = 
295f3a9b44b6
move functions not needed by Metis out of "Metis_Clauses"
blanchet
parents:
37621
diff
changeset

187 
map (`Thm.get_name_hint) 
295f3a9b44b6
move functions not needed by Metis out of "Metis_Clauses"
blanchet
parents:
37621
diff
changeset

188 
#> (if raw then map (apfst (rpair 0)) else cnf_rules_pairs thy) 
295f3a9b44b6
move functions not needed by Metis out of "Metis_Clauses"
blanchet
parents:
37621
diff
changeset

189 

295f3a9b44b6
move functions not needed by Metis out of "Metis_Clauses"
blanchet
parents:
37621
diff
changeset

190 
val optional_helpers = 
295f3a9b44b6
move functions not needed by Metis out of "Metis_Clauses"
blanchet
parents:
37621
diff
changeset

191 
[(["c_COMBI", "c_COMBK"], (false, @{thms COMBI_def COMBK_def})), 
295f3a9b44b6
move functions not needed by Metis out of "Metis_Clauses"
blanchet
parents:
37621
diff
changeset

192 
(["c_COMBB", "c_COMBC"], (false, @{thms COMBB_def COMBC_def})), 
295f3a9b44b6
move functions not needed by Metis out of "Metis_Clauses"
blanchet
parents:
37621
diff
changeset

193 
(["c_COMBS"], (false, @{thms COMBS_def}))] 
295f3a9b44b6
move functions not needed by Metis out of "Metis_Clauses"
blanchet
parents:
37621
diff
changeset

194 
val optional_typed_helpers = 
295f3a9b44b6
move functions not needed by Metis out of "Metis_Clauses"
blanchet
parents:
37621
diff
changeset

195 
[(["c_True", "c_False"], (true, @{thms True_or_False})), 
295f3a9b44b6
move functions not needed by Metis out of "Metis_Clauses"
blanchet
parents:
37621
diff
changeset

196 
(["c_If"], (true, @{thms if_True if_False True_or_False}))] 
295f3a9b44b6
move functions not needed by Metis out of "Metis_Clauses"
blanchet
parents:
37621
diff
changeset

197 
val mandatory_helpers = @{thms fequal_imp_equal equal_imp_fequal} 
295f3a9b44b6
move functions not needed by Metis out of "Metis_Clauses"
blanchet
parents:
37621
diff
changeset

198 

295f3a9b44b6
move functions not needed by Metis out of "Metis_Clauses"
blanchet
parents:
37621
diff
changeset

199 
val init_counters = 
295f3a9b44b6
move functions not needed by Metis out of "Metis_Clauses"
blanchet
parents:
37621
diff
changeset

200 
Symtab.make (maps (maps (map (rpair 0) o fst)) 
295f3a9b44b6
move functions not needed by Metis out of "Metis_Clauses"
blanchet
parents:
37621
diff
changeset

201 
[optional_helpers, optional_typed_helpers]) 
295f3a9b44b6
move functions not needed by Metis out of "Metis_Clauses"
blanchet
parents:
37621
diff
changeset

202 

295f3a9b44b6
move functions not needed by Metis out of "Metis_Clauses"
blanchet
parents:
37621
diff
changeset

203 
fun get_helper_clauses thy is_FO full_types conjectures axcls = 
295f3a9b44b6
move functions not needed by Metis out of "Metis_Clauses"
blanchet
parents:
37621
diff
changeset

204 
let 
295f3a9b44b6
move functions not needed by Metis out of "Metis_Clauses"
blanchet
parents:
37621
diff
changeset

205 
val axclauses = map snd (make_axiom_clauses thy axcls) 
295f3a9b44b6
move functions not needed by Metis out of "Metis_Clauses"
blanchet
parents:
37621
diff
changeset

206 
val ct = fold (fold count_clause) [conjectures, axclauses] init_counters 
295f3a9b44b6
move functions not needed by Metis out of "Metis_Clauses"
blanchet
parents:
37621
diff
changeset

207 
fun is_needed c = the (Symtab.lookup ct c) > 0 
295f3a9b44b6
move functions not needed by Metis out of "Metis_Clauses"
blanchet
parents:
37621
diff
changeset

208 
val cnfs = 
295f3a9b44b6
move functions not needed by Metis out of "Metis_Clauses"
blanchet
parents:
37621
diff
changeset

209 
(optional_helpers 
295f3a9b44b6
move functions not needed by Metis out of "Metis_Clauses"
blanchet
parents:
37621
diff
changeset

210 
> full_types ? append optional_typed_helpers 
295f3a9b44b6
move functions not needed by Metis out of "Metis_Clauses"
blanchet
parents:
37621
diff
changeset

211 
> maps (fn (ss, (raw, ths)) => 
295f3a9b44b6
move functions not needed by Metis out of "Metis_Clauses"
blanchet
parents:
37621
diff
changeset

212 
if exists is_needed ss then cnf_helper_thms thy raw ths 
295f3a9b44b6
move functions not needed by Metis out of "Metis_Clauses"
blanchet
parents:
37621
diff
changeset

213 
else [])) 
295f3a9b44b6
move functions not needed by Metis out of "Metis_Clauses"
blanchet
parents:
37621
diff
changeset

214 
@ (if is_FO then [] else cnf_helper_thms thy false mandatory_helpers) 
295f3a9b44b6
move functions not needed by Metis out of "Metis_Clauses"
blanchet
parents:
37621
diff
changeset

215 
in map snd (make_axiom_clauses thy cnfs) end 
295f3a9b44b6
move functions not needed by Metis out of "Metis_Clauses"
blanchet
parents:
37621
diff
changeset

216 

295f3a9b44b6
move functions not needed by Metis out of "Metis_Clauses"
blanchet
parents:
37621
diff
changeset

217 
(* prepare for passing to writer, 
295f3a9b44b6
move functions not needed by Metis out of "Metis_Clauses"
blanchet
parents:
37621
diff
changeset

218 
create additional clauses based on the information from extra_cls *) 
295f3a9b44b6
move functions not needed by Metis out of "Metis_Clauses"
blanchet
parents:
37621
diff
changeset

219 
fun prepare_clauses full_types goal_cls axcls extra_cls thy = 
295f3a9b44b6
move functions not needed by Metis out of "Metis_Clauses"
blanchet
parents:
37621
diff
changeset

220 
let 
295f3a9b44b6
move functions not needed by Metis out of "Metis_Clauses"
blanchet
parents:
37621
diff
changeset

221 
val is_FO = forall (Meson.is_fol_term thy o prop_of) goal_cls 
295f3a9b44b6
move functions not needed by Metis out of "Metis_Clauses"
blanchet
parents:
37621
diff
changeset

222 
val ccls = subtract_cls extra_cls goal_cls 
295f3a9b44b6
move functions not needed by Metis out of "Metis_Clauses"
blanchet
parents:
37621
diff
changeset

223 
val _ = app (fn th => trace_msg (fn _ => Display.string_of_thm_global thy th)) ccls 
295f3a9b44b6
move functions not needed by Metis out of "Metis_Clauses"
blanchet
parents:
37621
diff
changeset

224 
val ccltms = map prop_of ccls 
295f3a9b44b6
move functions not needed by Metis out of "Metis_Clauses"
blanchet
parents:
37621
diff
changeset

225 
and axtms = map (prop_of o snd) extra_cls 
295f3a9b44b6
move functions not needed by Metis out of "Metis_Clauses"
blanchet
parents:
37621
diff
changeset

226 
val subs = tfree_classes_of_terms ccltms 
295f3a9b44b6
move functions not needed by Metis out of "Metis_Clauses"
blanchet
parents:
37621
diff
changeset

227 
and supers = tvar_classes_of_terms axtms 
295f3a9b44b6
move functions not needed by Metis out of "Metis_Clauses"
blanchet
parents:
37621
diff
changeset

228 
and tycons = type_consts_of_terms thy (ccltms @ axtms) 
295f3a9b44b6
move functions not needed by Metis out of "Metis_Clauses"
blanchet
parents:
37621
diff
changeset

229 
(*TFrees in conjecture clauses; TVars in axiom clauses*) 
295f3a9b44b6
move functions not needed by Metis out of "Metis_Clauses"
blanchet
parents:
37621
diff
changeset

230 
val conjectures = make_conjecture_clauses thy ccls 
295f3a9b44b6
move functions not needed by Metis out of "Metis_Clauses"
blanchet
parents:
37621
diff
changeset

231 
val (_, extra_clauses) = ListPair.unzip (make_axiom_clauses thy extra_cls) 
295f3a9b44b6
move functions not needed by Metis out of "Metis_Clauses"
blanchet
parents:
37621
diff
changeset

232 
val (clnames, axiom_clauses) = ListPair.unzip (make_axiom_clauses thy axcls) 
295f3a9b44b6
move functions not needed by Metis out of "Metis_Clauses"
blanchet
parents:
37621
diff
changeset

233 
val helper_clauses = 
295f3a9b44b6
move functions not needed by Metis out of "Metis_Clauses"
blanchet
parents:
37621
diff
changeset

234 
get_helper_clauses thy is_FO full_types conjectures extra_cls 
295f3a9b44b6
move functions not needed by Metis out of "Metis_Clauses"
blanchet
parents:
37621
diff
changeset

235 
val (supers', arity_clauses) = make_arity_clauses thy tycons supers 
295f3a9b44b6
move functions not needed by Metis out of "Metis_Clauses"
blanchet
parents:
37621
diff
changeset

236 
val classrel_clauses = make_classrel_clauses thy subs supers' 
295f3a9b44b6
move functions not needed by Metis out of "Metis_Clauses"
blanchet
parents:
37621
diff
changeset

237 
in 
295f3a9b44b6
move functions not needed by Metis out of "Metis_Clauses"
blanchet
parents:
37621
diff
changeset

238 
(Vector.fromList clnames, 
295f3a9b44b6
move functions not needed by Metis out of "Metis_Clauses"
blanchet
parents:
37621
diff
changeset

239 
(conjectures, axiom_clauses, extra_clauses, helper_clauses, classrel_clauses, arity_clauses)) 
295f3a9b44b6
move functions not needed by Metis out of "Metis_Clauses"
blanchet
parents:
37621
diff
changeset

240 
end 
295f3a9b44b6
move functions not needed by Metis out of "Metis_Clauses"
blanchet
parents:
37621
diff
changeset

241 

295f3a9b44b6
move functions not needed by Metis out of "Metis_Clauses"
blanchet
parents:
37621
diff
changeset

242 

37499
5ff37037fbec
merge "generic_prover" and "generic_tptp_prover"
blanchet
parents:
37498
diff
changeset

243 
(* generic TPTPbased provers *) 
5ff37037fbec
merge "generic_prover" and "generic_tptp_prover"
blanchet
parents:
37498
diff
changeset

244 

5ff37037fbec
merge "generic_prover" and "generic_tptp_prover"
blanchet
parents:
37498
diff
changeset

245 
fun generic_tptp_prover 
5ff37037fbec
merge "generic_prover" and "generic_tptp_prover"
blanchet
parents:
37498
diff
changeset

246 
(name, {home_var, executable, arguments, proof_delims, known_failures, 
5ff37037fbec
merge "generic_prover" and "generic_tptp_prover"
blanchet
parents:
37498
diff
changeset

247 
max_axiom_clauses, prefers_theory_relevant}) 
37580
c2c1caff5dea
got rid of "respect_no_atp" option, which even I don't use
blanchet
parents:
37578
diff
changeset

248 
({debug, overlord, full_types, explicit_apply, relevance_threshold, 
c2c1caff5dea
got rid of "respect_no_atp" option, which even I don't use
blanchet
parents:
37578
diff
changeset

249 
relevance_convergence, theory_relevant, defs_relevant, isar_proof, 
c2c1caff5dea
got rid of "respect_no_atp" option, which even I don't use
blanchet
parents:
37578
diff
changeset

250 
isar_shrink_factor, ...} : params) 
37499
5ff37037fbec
merge "generic_prover" and "generic_tptp_prover"
blanchet
parents:
37498
diff
changeset

251 
minimize_command timeout 
35969  252 
({subgoal, goal, relevance_override, axiom_clauses, filtered_clauses} 
253 
: problem) = 

28596
fcd463a6b6de
tuned interfaces  plain prover function, without thread;
wenzelm
parents:
28592
diff
changeset

254 
let 
31750  255 
(* get clauses and prepare them for writing *) 
37498
b426cbdb5a23
removed Sledgehammer's support for the DFG syntax;
blanchet
parents:
37480
diff
changeset

256 
val (ctxt, (_, th)) = goal; 
32942
b6711ec9de26
misc tuning and recovery of Isabelle coding style;
wenzelm
parents:
32941
diff
changeset

257 
val thy = ProofContext.theory_of ctxt; 
36400
c5bae529f967
rename options and keep track of conjecture shape (to facilitate proof reconstruction)
blanchet
parents:
36393
diff
changeset

258 
val goal_clss = #1 (neg_conjecture_clauses ctxt th subgoal) 
c5bae529f967
rename options and keep track of conjecture shape (to facilitate proof reconstruction)
blanchet
parents:
36393
diff
changeset

259 
val goal_cls = List.concat goal_clss 
31752
19a5f1c8a844
use results of relevancefilter to determine additional clauses;
immler@in.tum.de
parents:
31751
diff
changeset

260 
val the_filtered_clauses = 
37621  261 
case filtered_clauses of 
262 
SOME fcls => fcls 

263 
 NONE => relevant_facts full_types relevance_threshold 

37499
5ff37037fbec
merge "generic_prover" and "generic_tptp_prover"
blanchet
parents:
37498
diff
changeset

264 
relevance_convergence defs_relevant max_axiom_clauses 
5ff37037fbec
merge "generic_prover" and "generic_tptp_prover"
blanchet
parents:
37498
diff
changeset

265 
(the_default prefers_theory_relevant theory_relevant) 
5ff37037fbec
merge "generic_prover" and "generic_tptp_prover"
blanchet
parents:
37498
diff
changeset

266 
relevance_override goal goal_cls 
37621  267 
> cnf_rules_pairs thy 
37506
32a1ee39c49b
missing "Unsynchronized" + make exception take a unit
blanchet
parents:
37499
diff
changeset

268 
val the_axiom_clauses = axiom_clauses > the_default the_filtered_clauses 
35969  269 
val (internal_thm_names, clauses) = 
37499
5ff37037fbec
merge "generic_prover" and "generic_tptp_prover"
blanchet
parents:
37498
diff
changeset

270 
prepare_clauses full_types goal_cls the_axiom_clauses the_filtered_clauses 
5ff37037fbec
merge "generic_prover" and "generic_tptp_prover"
blanchet
parents:
37498
diff
changeset

271 
thy 
31750  272 

32864
a226f29d4bdc
reorganized signature of AtpWrapper structure: records instead of unnamed parameters and return values,
boehmes
parents:
32740
diff
changeset

273 
(* path to unique problem file *) 
36376  274 
val the_dest_dir = if overlord then getenv "ISABELLE_HOME_USER" 
275 
else Config.get ctxt dest_dir; 

276 
val the_problem_prefix = Config.get ctxt problem_prefix; 

32864
a226f29d4bdc
reorganized signature of AtpWrapper structure: records instead of unnamed parameters and return values,
boehmes
parents:
32740
diff
changeset

277 
fun prob_pathname nr = 
36143
6490319b1703
added "overlord" option (to get easy access to output files for debugging) + systematically use "raw_goal" rather than an inconsistent mixture
blanchet
parents:
36142
diff
changeset

278 
let 
6490319b1703
added "overlord" option (to get easy access to output files for debugging) + systematically use "raw_goal" rather than an inconsistent mixture
blanchet
parents:
36142
diff
changeset

279 
val probfile = 
36568
d495d2e1f0a6
in "overlord" mode: ignore problem prefix specified in the .thy file
blanchet
parents:
36552
diff
changeset

280 
Path.basic ((if overlord then "prob_" ^ name 
d495d2e1f0a6
in "overlord" mode: ignore problem prefix specified in the .thy file
blanchet
parents:
36552
diff
changeset

281 
else the_problem_prefix ^ serial_string ()) 
36143
6490319b1703
added "overlord" option (to get easy access to output files for debugging) + systematically use "raw_goal" rather than an inconsistent mixture
blanchet
parents:
36142
diff
changeset

282 
^ "_" ^ string_of_int nr) 
32942
b6711ec9de26
misc tuning and recovery of Isabelle coding style;
wenzelm
parents:
32941
diff
changeset

283 
in 
36376  284 
if the_dest_dir = "" then File.tmp_path probfile 
285 
else if File.exists (Path.explode the_dest_dir) 

286 
then Path.append (Path.explode the_dest_dir) probfile 

287 
else error ("No such directory: " ^ the_dest_dir ^ ".") 

32942
b6711ec9de26
misc tuning and recovery of Isabelle coding style;
wenzelm
parents:
32941
diff
changeset

288 
end; 
32864
a226f29d4bdc
reorganized signature of AtpWrapper structure: records instead of unnamed parameters and return values,
boehmes
parents:
32740
diff
changeset

289 

36917
8674cdb0b8cc
query _HOME environment variables at runtime, not at buildtime
blanchet
parents:
36910
diff
changeset

290 
val home = getenv home_var 
36289
f75b6a3e1450
set "atps" reference's default value to "(remote_)e (remote_)spass (remote_)vampire", based on what is installed
blanchet
parents:
36287
diff
changeset

291 
val command = Path.explode (home ^ "/" ^ executable) 
31750  292 
(* write out problem file and call prover *) 
37514
b147d01b8ebc
if SPASS fails at finding a proof with the SOS option turned on, turn it off and try again
blanchet
parents:
37509
diff
changeset

293 
fun command_line complete probfile = 
b147d01b8ebc
if SPASS fails at finding a proof with the SOS option turned on, turn it off and try again
blanchet
parents:
37509
diff
changeset

294 
let 
b147d01b8ebc
if SPASS fails at finding a proof with the SOS option turned on, turn it off and try again
blanchet
parents:
37509
diff
changeset

295 
val core = File.shell_path command ^ " " ^ arguments complete timeout ^ 
b147d01b8ebc
if SPASS fails at finding a proof with the SOS option turned on, turn it off and try again
blanchet
parents:
37509
diff
changeset

296 
" " ^ File.shell_path probfile 
b147d01b8ebc
if SPASS fails at finding a proof with the SOS option turned on, turn it off and try again
blanchet
parents:
37509
diff
changeset

297 
in 
b147d01b8ebc
if SPASS fails at finding a proof with the SOS option turned on, turn it off and try again
blanchet
parents:
37509
diff
changeset

298 
(if Config.get ctxt measure_runtime then 
b147d01b8ebc
if SPASS fails at finding a proof with the SOS option turned on, turn it off and try again
blanchet
parents:
37509
diff
changeset

299 
"TIMEFORMAT='%3U'; { time " ^ core ^ " ; }" 
b147d01b8ebc
if SPASS fails at finding a proof with the SOS option turned on, turn it off and try again
blanchet
parents:
37509
diff
changeset

300 
else 
b147d01b8ebc
if SPASS fails at finding a proof with the SOS option turned on, turn it off and try again
blanchet
parents:
37509
diff
changeset

301 
"exec " ^ core) ^ " 2>&1" ^ 
b147d01b8ebc
if SPASS fails at finding a proof with the SOS option turned on, turn it off and try again
blanchet
parents:
37509
diff
changeset

302 
(if overlord then 
b147d01b8ebc
if SPASS fails at finding a proof with the SOS option turned on, turn it off and try again
blanchet
parents:
37509
diff
changeset

303 
"  sed 's/,/, /g' \ 
b147d01b8ebc
if SPASS fails at finding a proof with the SOS option turned on, turn it off and try again
blanchet
parents:
37509
diff
changeset

304 
\ sed 's/\\([^!=<]\\)\\([=]\\)\\([^=>]\\)/\\1 \\2 \\3/g' \ 
b147d01b8ebc
if SPASS fails at finding a proof with the SOS option turned on, turn it off and try again
blanchet
parents:
37509
diff
changeset

305 
\ sed 's/ / /g'  sed 's/ //g' \ 
b147d01b8ebc
if SPASS fails at finding a proof with the SOS option turned on, turn it off and try again
blanchet
parents:
37509
diff
changeset

306 
\ sed 's/ = = =/===/g' \ 
b147d01b8ebc
if SPASS fails at finding a proof with the SOS option turned on, turn it off and try again
blanchet
parents:
37509
diff
changeset

307 
\ sed 's/= = /== /g'" 
b147d01b8ebc
if SPASS fails at finding a proof with the SOS option turned on, turn it off and try again
blanchet
parents:
37509
diff
changeset

308 
else 
b147d01b8ebc
if SPASS fails at finding a proof with the SOS option turned on, turn it off and try again
blanchet
parents:
37509
diff
changeset

309 
"") 
b147d01b8ebc
if SPASS fails at finding a proof with the SOS option turned on, turn it off and try again
blanchet
parents:
37509
diff
changeset

310 
end 
32510  311 
fun split_time s = 
312 
let 

32942
b6711ec9de26
misc tuning and recovery of Isabelle coding style;
wenzelm
parents:
32941
diff
changeset

313 
val split = String.tokens (fn c => str c = "\n"); 
36369
d2cd0d04b8e6
handle ATP proof delimiters in a cleaner, more extensible fashion
blanchet
parents:
36289
diff
changeset

314 
val (output, t) = s > split > split_last > apfst cat_lines; 
32942
b6711ec9de26
misc tuning and recovery of Isabelle coding style;
wenzelm
parents:
32941
diff
changeset

315 
fun as_num f = f >> (fst o read_int); 
b6711ec9de26
misc tuning and recovery of Isabelle coding style;
wenzelm
parents:
32941
diff
changeset

316 
val num = as_num (Scan.many1 Symbol.is_ascii_digit); 
b6711ec9de26
misc tuning and recovery of Isabelle coding style;
wenzelm
parents:
32941
diff
changeset

317 
val digit = Scan.one Symbol.is_ascii_digit; 
b6711ec9de26
misc tuning and recovery of Isabelle coding style;
wenzelm
parents:
32941
diff
changeset

318 
val num3 = as_num (digit ::: digit ::: (digit >> single)); 
b6711ec9de26
misc tuning and recovery of Isabelle coding style;
wenzelm
parents:
32941
diff
changeset

319 
val time = num  Scan.$$ "."  num3 >> (fn (a, b) => a * 1000 + b); 
b6711ec9de26
misc tuning and recovery of Isabelle coding style;
wenzelm
parents:
32941
diff
changeset

320 
val as_time = the_default 0 o Scan.read Symbol.stopper time o explode; 
36369
d2cd0d04b8e6
handle ATP proof delimiters in a cleaner, more extensible fashion
blanchet
parents:
36289
diff
changeset

321 
in (output, as_time t) end; 
32458
de6834b20e9e
sledgehammer's temporary files are removed properly (even in case of an exception occurs)
boehmes
parents:
32451
diff
changeset

322 
fun run_on probfile = 
36289
f75b6a3e1450
set "atps" reference's default value to "(remote_)e (remote_)spass (remote_)vampire", based on what is installed
blanchet
parents:
36287
diff
changeset

323 
if File.exists command then 
37514
b147d01b8ebc
if SPASS fails at finding a proof with the SOS option turned on, turn it off and try again
blanchet
parents:
37509
diff
changeset

324 
let 
b147d01b8ebc
if SPASS fails at finding a proof with the SOS option turned on, turn it off and try again
blanchet
parents:
37509
diff
changeset

325 
fun do_run complete = 
b147d01b8ebc
if SPASS fails at finding a proof with the SOS option turned on, turn it off and try again
blanchet
parents:
37509
diff
changeset

326 
let 
b147d01b8ebc
if SPASS fails at finding a proof with the SOS option turned on, turn it off and try again
blanchet
parents:
37509
diff
changeset

327 
val command = command_line complete probfile 
b147d01b8ebc
if SPASS fails at finding a proof with the SOS option turned on, turn it off and try again
blanchet
parents:
37509
diff
changeset

328 
val ((output, msecs), res_code) = 
b147d01b8ebc
if SPASS fails at finding a proof with the SOS option turned on, turn it off and try again
blanchet
parents:
37509
diff
changeset

329 
bash_output command 
b147d01b8ebc
if SPASS fails at finding a proof with the SOS option turned on, turn it off and try again
blanchet
parents:
37509
diff
changeset

330 
>> (if overlord then 
b147d01b8ebc
if SPASS fails at finding a proof with the SOS option turned on, turn it off and try again
blanchet
parents:
37509
diff
changeset

331 
prefix ("% " ^ command ^ "\n% " ^ timestamp () ^ "\n") 
b147d01b8ebc
if SPASS fails at finding a proof with the SOS option turned on, turn it off and try again
blanchet
parents:
37509
diff
changeset

332 
else 
b147d01b8ebc
if SPASS fails at finding a proof with the SOS option turned on, turn it off and try again
blanchet
parents:
37509
diff
changeset

333 
I) 
b147d01b8ebc
if SPASS fails at finding a proof with the SOS option turned on, turn it off and try again
blanchet
parents:
37509
diff
changeset

334 
>> (if Config.get ctxt measure_runtime then split_time 
b147d01b8ebc
if SPASS fails at finding a proof with the SOS option turned on, turn it off and try again
blanchet
parents:
37509
diff
changeset

335 
else rpair 0) 
b147d01b8ebc
if SPASS fails at finding a proof with the SOS option turned on, turn it off and try again
blanchet
parents:
37509
diff
changeset

336 
val (proof, outcome) = 
b147d01b8ebc
if SPASS fails at finding a proof with the SOS option turned on, turn it off and try again
blanchet
parents:
37509
diff
changeset

337 
extract_proof_and_outcome complete res_code proof_delims 
b147d01b8ebc
if SPASS fails at finding a proof with the SOS option turned on, turn it off and try again
blanchet
parents:
37509
diff
changeset

338 
known_failures output 
b147d01b8ebc
if SPASS fails at finding a proof with the SOS option turned on, turn it off and try again
blanchet
parents:
37509
diff
changeset

339 
in (output, msecs, proof, outcome) end 
b147d01b8ebc
if SPASS fails at finding a proof with the SOS option turned on, turn it off and try again
blanchet
parents:
37509
diff
changeset

340 
val (pool, conjecture_offset) = 
b147d01b8ebc
if SPASS fails at finding a proof with the SOS option turned on, turn it off and try again
blanchet
parents:
37509
diff
changeset

341 
write_tptp_file (debug andalso overlord) full_types explicit_apply 
b147d01b8ebc
if SPASS fails at finding a proof with the SOS option turned on, turn it off and try again
blanchet
parents:
37509
diff
changeset

342 
probfile clauses 
b147d01b8ebc
if SPASS fails at finding a proof with the SOS option turned on, turn it off and try again
blanchet
parents:
37509
diff
changeset

343 
val conjecture_shape = shape_of_clauses (conjecture_offset + 1) goal_clss 
b147d01b8ebc
if SPASS fails at finding a proof with the SOS option turned on, turn it off and try again
blanchet
parents:
37509
diff
changeset

344 
val result = 
b147d01b8ebc
if SPASS fails at finding a proof with the SOS option turned on, turn it off and try again
blanchet
parents:
37509
diff
changeset

345 
do_run false 
37550
fc2f979b9a08
split SPASS time slot between SOS and nonSOS, in case SOS times out
blanchet
parents:
37514
diff
changeset

346 
> (fn (_, msecs0, _, SOME _) => 
37514
b147d01b8ebc
if SPASS fails at finding a proof with the SOS option turned on, turn it off and try again
blanchet
parents:
37509
diff
changeset

347 
do_run true 
b147d01b8ebc
if SPASS fails at finding a proof with the SOS option turned on, turn it off and try again
blanchet
parents:
37509
diff
changeset

348 
> (fn (output, msecs, proof, outcome) => 
b147d01b8ebc
if SPASS fails at finding a proof with the SOS option turned on, turn it off and try again
blanchet
parents:
37509
diff
changeset

349 
(output, msecs0 + msecs, proof, outcome)) 
b147d01b8ebc
if SPASS fails at finding a proof with the SOS option turned on, turn it off and try again
blanchet
parents:
37509
diff
changeset

350 
 result => result) 
b147d01b8ebc
if SPASS fails at finding a proof with the SOS option turned on, turn it off and try again
blanchet
parents:
37509
diff
changeset

351 
in ((pool, conjecture_shape), result) end 
36917
8674cdb0b8cc
query _HOME environment variables at runtime, not at buildtime
blanchet
parents:
36910
diff
changeset

352 
else if home = "" then 
8674cdb0b8cc
query _HOME environment variables at runtime, not at buildtime
blanchet
parents:
36910
diff
changeset

353 
error ("The environment variable " ^ quote home_var ^ " is not set.") 
36382  354 
else 
355 
error ("Bad executable: " ^ Path.implode command ^ "."); 

28592  356 

36167
c1a35be8e476
make Sledgehammer's output more debugging friendly
blanchet
parents:
36143
diff
changeset

357 
(* If the problem file has not been exported, remove it; otherwise, export 
c1a35be8e476
make Sledgehammer's output more debugging friendly
blanchet
parents:
36143
diff
changeset

358 
the proof file too. *) 
36376  359 
fun cleanup probfile = 
360 
if the_dest_dir = "" then try File.rm probfile else NONE 

37514
b147d01b8ebc
if SPASS fails at finding a proof with the SOS option turned on, turn it off and try again
blanchet
parents:
37509
diff
changeset

361 
fun export probfile (_, (output, _, _, _)) = 
36376  362 
if the_dest_dir = "" then 
36187  363 
() 
364 
else 

37514
b147d01b8ebc
if SPASS fails at finding a proof with the SOS option turned on, turn it off and try again
blanchet
parents:
37509
diff
changeset

365 
File.write (Path.explode (Path.implode probfile ^ "_proof")) output 
32257
bad5a99c16d8
neg_conjecture_clauses, neg_clausify_tac: proper context, eliminated METAHYPS;
wenzelm
parents:
32091
diff
changeset

366 

37514
b147d01b8ebc
if SPASS fails at finding a proof with the SOS option turned on, turn it off and try again
blanchet
parents:
37509
diff
changeset

367 
val ((pool, conjecture_shape), (output, msecs, proof, outcome)) = 
b147d01b8ebc
if SPASS fails at finding a proof with the SOS option turned on, turn it off and try again
blanchet
parents:
37509
diff
changeset

368 
with_path cleanup export run_on (prob_pathname subgoal) 
b147d01b8ebc
if SPASS fails at finding a proof with the SOS option turned on, turn it off and try again
blanchet
parents:
37509
diff
changeset

369 

35969  370 
val (message, relevant_thm_names) = 
36370
a4f601daa175
centralized ATPspecific error handling in "atp_wrapper.ML"
blanchet
parents:
36369
diff
changeset

371 
case outcome of 
36400
c5bae529f967
rename options and keep track of conjecture shape (to facilitate proof reconstruction)
blanchet
parents:
36393
diff
changeset

372 
NONE => 
c5bae529f967
rename options and keep track of conjecture shape (to facilitate proof reconstruction)
blanchet
parents:
36393
diff
changeset

373 
proof_text isar_proof 
37480  374 
(pool, debug, isar_shrink_factor, ctxt, conjecture_shape) 
375 
(full_types, minimize_command, proof, internal_thm_names, th, 

376 
subgoal) 

36370
a4f601daa175
centralized ATPspecific error handling in "atp_wrapper.ML"
blanchet
parents:
36369
diff
changeset

377 
 SOME failure => (string_for_failure failure ^ "\n", []) 
32864
a226f29d4bdc
reorganized signature of AtpWrapper structure: records instead of unnamed parameters and return values,
boehmes
parents:
32740
diff
changeset

378 
in 
36393
be73a2b2443b
support readable names even when Isar proof reconstruction is enabled  useful for debugging
blanchet
parents:
36382
diff
changeset

379 
{outcome = outcome, message = message, pool = pool, 
37514
b147d01b8ebc
if SPASS fails at finding a proof with the SOS option turned on, turn it off and try again
blanchet
parents:
37509
diff
changeset

380 
relevant_thm_names = relevant_thm_names, atp_run_time_in_msecs = msecs, 
b147d01b8ebc
if SPASS fails at finding a proof with the SOS option turned on, turn it off and try again
blanchet
parents:
37509
diff
changeset

381 
output = output, proof = proof, internal_thm_names = internal_thm_names, 
36400
c5bae529f967
rename options and keep track of conjecture shape (to facilitate proof reconstruction)
blanchet
parents:
36393
diff
changeset

382 
conjecture_shape = conjecture_shape, 
35969  383 
filtered_clauses = the_filtered_clauses} 
37499
5ff37037fbec
merge "generic_prover" and "generic_tptp_prover"
blanchet
parents:
37498
diff
changeset

384 
end 
28596
fcd463a6b6de
tuned interfaces  plain prover function, without thread;
wenzelm
parents:
28592
diff
changeset

385 

35969  386 
fun tptp_prover name p = (name, generic_tptp_prover (name, p)); 
28596
fcd463a6b6de
tuned interfaces  plain prover function, without thread;
wenzelm
parents:
28592
diff
changeset

387 

36382  388 
fun to_generous_secs time = (Time.toMilliseconds time + 999) div 1000 
36142
f5e15e9aae10
make Sledgehammer "minimize" output less confusing + round up (not down) time limits to nearest second
blanchet
parents:
36064
diff
changeset

389 

28596
fcd463a6b6de
tuned interfaces  plain prover function, without thread;
wenzelm
parents:
28592
diff
changeset

390 
(* E prover *) 
fcd463a6b6de
tuned interfaces  plain prover function, without thread;
wenzelm
parents:
28592
diff
changeset

391 

36369
d2cd0d04b8e6
handle ATP proof delimiters in a cleaner, more extensible fashion
blanchet
parents:
36289
diff
changeset

392 
val tstp_proof_delims = 
d2cd0d04b8e6
handle ATP proof delimiters in a cleaner, more extensible fashion
blanchet
parents:
36289
diff
changeset

393 
("# SZS output start CNFRefutation.", "# SZS output end CNFRefutation") 
d2cd0d04b8e6
handle ATP proof delimiters in a cleaner, more extensible fashion
blanchet
parents:
36289
diff
changeset

394 

35969  395 
val e_config : prover_config = 
36917
8674cdb0b8cc
query _HOME environment variables at runtime, not at buildtime
blanchet
parents:
36910
diff
changeset

396 
{home_var = "E_HOME", 
36289
f75b6a3e1450
set "atps" reference's default value to "(remote_)e (remote_)spass (remote_)vampire", based on what is installed
blanchet
parents:
36287
diff
changeset

397 
executable = "eproof", 
37514
b147d01b8ebc
if SPASS fails at finding a proof with the SOS option turned on, turn it off and try again
blanchet
parents:
37509
diff
changeset

398 
arguments = fn _ => fn timeout => 
36382  399 
"tstpin tstpout l5 xAutoDev tAutoDev silent cpulimit=" ^ 
400 
string_of_int (to_generous_secs timeout), 

36369
d2cd0d04b8e6
handle ATP proof delimiters in a cleaner, more extensible fashion
blanchet
parents:
36289
diff
changeset

401 
proof_delims = [tstp_proof_delims], 
36265
41c9e755e552
distinguish between the different ATP errors in the user interface;
blanchet
parents:
36264
diff
changeset

402 
known_failures = 
36370
a4f601daa175
centralized ATPspecific error handling in "atp_wrapper.ML"
blanchet
parents:
36369
diff
changeset

403 
[(Unprovable, "SZS status: Satisfiable"), 
a4f601daa175
centralized ATPspecific error handling in "atp_wrapper.ML"
blanchet
parents:
36369
diff
changeset

404 
(Unprovable, "SZS status Satisfiable"), 
a4f601daa175
centralized ATPspecific error handling in "atp_wrapper.ML"
blanchet
parents:
36369
diff
changeset

405 
(TimedOut, "Failure: Resource limit exceeded (time)"), 
a4f601daa175
centralized ATPspecific error handling in "atp_wrapper.ML"
blanchet
parents:
36369
diff
changeset

406 
(TimedOut, "time limit exceeded"), 
a4f601daa175
centralized ATPspecific error handling in "atp_wrapper.ML"
blanchet
parents:
36369
diff
changeset

407 
(OutOfResources, 
a4f601daa175
centralized ATPspecific error handling in "atp_wrapper.ML"
blanchet
parents:
36369
diff
changeset

408 
"# Cannot determine problem status within resource limit"), 
a4f601daa175
centralized ATPspecific error handling in "atp_wrapper.ML"
blanchet
parents:
36369
diff
changeset

409 
(OutOfResources, "SZS status: ResourceOut"), 
a4f601daa175
centralized ATPspecific error handling in "atp_wrapper.ML"
blanchet
parents:
36369
diff
changeset

410 
(OutOfResources, "SZS status ResourceOut")], 
36382  411 
max_axiom_clauses = 100, 
36289
f75b6a3e1450
set "atps" reference's default value to "(remote_)e (remote_)spass (remote_)vampire", based on what is installed
blanchet
parents:
36287
diff
changeset

412 
prefers_theory_relevant = false} 
35969  413 
val e = tptp_prover "e" e_config 
28596
fcd463a6b6de
tuned interfaces  plain prover function, without thread;
wenzelm
parents:
28592
diff
changeset

414 

fcd463a6b6de
tuned interfaces  plain prover function, without thread;
wenzelm
parents:
28592
diff
changeset

415 

36219
16670b4f0baa
set SPASS option on the commandline, so that it doesn't vanish when moving to TPTP format
blanchet
parents:
36190
diff
changeset

416 
(* The "VarWeight=3" option helps the higherorder problems, probably by 
16670b4f0baa
set SPASS option on the commandline, so that it doesn't vanish when moving to TPTP format
blanchet
parents:
36190
diff
changeset

417 
counteracting the presence of "hAPP". *) 
37498
b426cbdb5a23
removed Sledgehammer's support for the DFG syntax;
blanchet
parents:
37480
diff
changeset

418 
val spass_config : prover_config = 
36917
8674cdb0b8cc
query _HOME environment variables at runtime, not at buildtime
blanchet
parents:
36910
diff
changeset

419 
{home_var = "SPASS_HOME", 
36289
f75b6a3e1450
set "atps" reference's default value to "(remote_)e (remote_)spass (remote_)vampire", based on what is installed
blanchet
parents:
36287
diff
changeset

420 
executable = "SPASS", 
37550
fc2f979b9a08
split SPASS time slot between SOS and nonSOS, in case SOS times out
blanchet
parents:
37514
diff
changeset

421 
(* "div 2" accounts for the fact that SPASS is often run twice. *) 
37514
b147d01b8ebc
if SPASS fails at finding a proof with the SOS option turned on, turn it off and try again
blanchet
parents:
37509
diff
changeset

422 
arguments = fn complete => fn timeout => 
b147d01b8ebc
if SPASS fails at finding a proof with the SOS option turned on, turn it off and try again
blanchet
parents:
37509
diff
changeset

423 
("TPTP Auto PGiven=0 PProblem=0 Splits=0 FullRed=0 DocProof \ 
37550
fc2f979b9a08
split SPASS time slot between SOS and nonSOS, in case SOS times out
blanchet
parents:
37514
diff
changeset

424 
\VarWeight=3 TimeLimit=" ^ 
fc2f979b9a08
split SPASS time slot between SOS and nonSOS, in case SOS times out
blanchet
parents:
37514
diff
changeset

425 
string_of_int (to_generous_secs timeout div 2)) 
37514
b147d01b8ebc
if SPASS fails at finding a proof with the SOS option turned on, turn it off and try again
blanchet
parents:
37509
diff
changeset

426 
> not complete ? prefix "SOS=1 ", 
36369
d2cd0d04b8e6
handle ATP proof delimiters in a cleaner, more extensible fashion
blanchet
parents:
36289
diff
changeset

427 
proof_delims = [("Here is a proof", "Formulae used in the proof")], 
36289
f75b6a3e1450
set "atps" reference's default value to "(remote_)e (remote_)spass (remote_)vampire", based on what is installed
blanchet
parents:
36287
diff
changeset

428 
known_failures = 
37413  429 
[(IncompleteUnprovable, "SPASS beiseite: Completion found"), 
36370
a4f601daa175
centralized ATPspecific error handling in "atp_wrapper.ML"
blanchet
parents:
36369
diff
changeset

430 
(TimedOut, "SPASS beiseite: Ran out of time"), 
36965  431 
(OutOfResources, "SPASS beiseite: Maximal number of loops exceeded"), 
37413  432 
(MalformedInput, "Undefined symbol"), 
37414
d0cea0796295
expect SPASS 3.7, and give a friendly warning if an older version is used
blanchet
parents:
37413
diff
changeset

433 
(MalformedInput, "Free Variable"), 
d0cea0796295
expect SPASS 3.7, and give a friendly warning if an older version is used
blanchet
parents:
37413
diff
changeset

434 
(OldSpass, "unrecognized option `TPTP'"), 
d0cea0796295
expect SPASS 3.7, and give a friendly warning if an older version is used
blanchet
parents:
37413
diff
changeset

435 
(OldSpass, "Unrecognized option TPTP")], 
36382  436 
max_axiom_clauses = 40, 
36289
f75b6a3e1450
set "atps" reference's default value to "(remote_)e (remote_)spass (remote_)vampire", based on what is installed
blanchet
parents:
36287
diff
changeset

437 
prefers_theory_relevant = true} 
37414
d0cea0796295
expect SPASS 3.7, and give a friendly warning if an older version is used
blanchet
parents:
37413
diff
changeset

438 
val spass = tptp_prover "spass" spass_config 
28596
fcd463a6b6de
tuned interfaces  plain prover function, without thread;
wenzelm
parents:
28592
diff
changeset

439 

37509
f39464d971c4
factor out TPTP format output into file of its own, to facilitate further changes
blanchet
parents:
37506
diff
changeset

440 
(* Vampire *) 
f39464d971c4
factor out TPTP format output into file of its own, to facilitate further changes
blanchet
parents:
37506
diff
changeset

441 

f39464d971c4
factor out TPTP format output into file of its own, to facilitate further changes
blanchet
parents:
37506
diff
changeset

442 
val vampire_config : prover_config = 
f39464d971c4
factor out TPTP format output into file of its own, to facilitate further changes
blanchet
parents:
37506
diff
changeset

443 
{home_var = "VAMPIRE_HOME", 
f39464d971c4
factor out TPTP format output into file of its own, to facilitate further changes
blanchet
parents:
37506
diff
changeset

444 
executable = "vampire", 
37514
b147d01b8ebc
if SPASS fails at finding a proof with the SOS option turned on, turn it off and try again
blanchet
parents:
37509
diff
changeset

445 
arguments = fn _ => fn timeout => 
37509
f39464d971c4
factor out TPTP format output into file of its own, to facilitate further changes
blanchet
parents:
37506
diff
changeset

446 
"output_syntax tptp mode casc t " ^ 
f39464d971c4
factor out TPTP format output into file of its own, to facilitate further changes
blanchet
parents:
37506
diff
changeset

447 
string_of_int (to_generous_secs timeout), 
f39464d971c4
factor out TPTP format output into file of its own, to facilitate further changes
blanchet
parents:
37506
diff
changeset

448 
proof_delims = 
f39464d971c4
factor out TPTP format output into file of its own, to facilitate further changes
blanchet
parents:
37506
diff
changeset

449 
[("=========== Refutation ==========", 
f39464d971c4
factor out TPTP format output into file of its own, to facilitate further changes
blanchet
parents:
37506
diff
changeset

450 
"======= End of refutation ======="), 
f39464d971c4
factor out TPTP format output into file of its own, to facilitate further changes
blanchet
parents:
37506
diff
changeset

451 
("% SZS output start Refutation", "% SZS output end Refutation")], 
f39464d971c4
factor out TPTP format output into file of its own, to facilitate further changes
blanchet
parents:
37506
diff
changeset

452 
known_failures = 
f39464d971c4
factor out TPTP format output into file of its own, to facilitate further changes
blanchet
parents:
37506
diff
changeset

453 
[(Unprovable, "UNPROVABLE"), 
f39464d971c4
factor out TPTP format output into file of its own, to facilitate further changes
blanchet
parents:
37506
diff
changeset

454 
(IncompleteUnprovable, "CANNOT PROVE"), 
f39464d971c4
factor out TPTP format output into file of its own, to facilitate further changes
blanchet
parents:
37506
diff
changeset

455 
(Unprovable, "Satisfiability detected"), 
f39464d971c4
factor out TPTP format output into file of its own, to facilitate further changes
blanchet
parents:
37506
diff
changeset

456 
(OutOfResources, "Refutation not found")], 
f39464d971c4
factor out TPTP format output into file of its own, to facilitate further changes
blanchet
parents:
37506
diff
changeset

457 
max_axiom_clauses = 60, 
f39464d971c4
factor out TPTP format output into file of its own, to facilitate further changes
blanchet
parents:
37506
diff
changeset

458 
prefers_theory_relevant = false} 
f39464d971c4
factor out TPTP format output into file of its own, to facilitate further changes
blanchet
parents:
37506
diff
changeset

459 
val vampire = tptp_prover "vampire" vampire_config 
f39464d971c4
factor out TPTP format output into file of its own, to facilitate further changes
blanchet
parents:
37506
diff
changeset

460 

f39464d971c4
factor out TPTP format output into file of its own, to facilitate further changes
blanchet
parents:
37506
diff
changeset

461 
(* Remote prover invocation via SystemOnTPTP *) 
28596
fcd463a6b6de
tuned interfaces  plain prover function, without thread;
wenzelm
parents:
28592
diff
changeset

462 

36376  463 
val systems = Synchronized.var "atp_systems" ([]: string list); 
31835  464 

465 
fun get_systems () = 

36370
a4f601daa175
centralized ATPspecific error handling in "atp_wrapper.ML"
blanchet
parents:
36369
diff
changeset

466 
case bash_output "\"$ISABELLE_ATP_MANAGER/SystemOnTPTP\" w" of 
a4f601daa175
centralized ATPspecific error handling in "atp_wrapper.ML"
blanchet
parents:
36369
diff
changeset

467 
(answer, 0) => split_lines answer 
a4f601daa175
centralized ATPspecific error handling in "atp_wrapper.ML"
blanchet
parents:
36369
diff
changeset

468 
 (answer, _) => 
a4f601daa175
centralized ATPspecific error handling in "atp_wrapper.ML"
blanchet
parents:
36369
diff
changeset

469 
error ("Failed to get available systems at SystemOnTPTP:\n" ^ answer) 
31835  470 

35867  471 
fun refresh_systems_on_tptp () = 
37509
f39464d971c4
factor out TPTP format output into file of its own, to facilitate further changes
blanchet
parents:
37506
diff
changeset

472 
Synchronized.change systems (fn _ => get_systems ()) 
31835  473 

474 
fun get_system prefix = Synchronized.change_result systems (fn systems => 

32864
a226f29d4bdc
reorganized signature of AtpWrapper structure: records instead of unnamed parameters and return values,
boehmes
parents:
32740
diff
changeset

475 
(if null systems then get_systems () else systems) 
32942
b6711ec9de26
misc tuning and recovery of Isabelle coding style;
wenzelm
parents:
32941
diff
changeset

476 
> `(find_first (String.isPrefix prefix))); 
32864
a226f29d4bdc
reorganized signature of AtpWrapper structure: records instead of unnamed parameters and return values,
boehmes
parents:
32740
diff
changeset

477 

32948  478 
fun the_system prefix = 
32864
a226f29d4bdc
reorganized signature of AtpWrapper structure: records instead of unnamed parameters and return values,
boehmes
parents:
32740
diff
changeset

479 
(case get_system prefix of 
37509
f39464d971c4
factor out TPTP format output into file of its own, to facilitate further changes
blanchet
parents:
37506
diff
changeset

480 
NONE => error ("System " ^ quote prefix ^ " not available at SystemOnTPTP.") 
32942
b6711ec9de26
misc tuning and recovery of Isabelle coding style;
wenzelm
parents:
32941
diff
changeset

481 
 SOME sys => sys); 
31835  482 

36265
41c9e755e552
distinguish between the different ATP errors in the user interface;
blanchet
parents:
36264
diff
changeset

483 
val remote_known_failures = 
36370
a4f601daa175
centralized ATPspecific error handling in "atp_wrapper.ML"
blanchet
parents:
36369
diff
changeset

484 
[(TimedOut, "says Timeout"), 
36377
b3dce4c715d0
now rename the file "atp_wrapper.ML" to "atp_systems.ML" + fix typo in "SystemOnTPTP" script
blanchet
parents:
36376
diff
changeset

485 
(MalformedOutput, "Remote script could not extract proof")] 
35865  486 

37509
f39464d971c4
factor out TPTP format output into file of its own, to facilitate further changes
blanchet
parents:
37506
diff
changeset

487 
fun remote_config atp_prefix args 
36382  488 
({proof_delims, known_failures, max_axiom_clauses, 
36369
d2cd0d04b8e6
handle ATP proof delimiters in a cleaner, more extensible fashion
blanchet
parents:
36289
diff
changeset

489 
prefers_theory_relevant, ...} : prover_config) : prover_config = 
36917
8674cdb0b8cc
query _HOME environment variables at runtime, not at buildtime
blanchet
parents:
36910
diff
changeset

490 
{home_var = "ISABELLE_ATP_MANAGER", 
36289
f75b6a3e1450
set "atps" reference's default value to "(remote_)e (remote_)spass (remote_)vampire", based on what is installed
blanchet
parents:
36287
diff
changeset

491 
executable = "SystemOnTPTP", 
37514
b147d01b8ebc
if SPASS fails at finding a proof with the SOS option turned on, turn it off and try again
blanchet
parents:
37509
diff
changeset

492 
arguments = fn _ => fn timeout => 
36382  493 
args ^ " t " ^ string_of_int (to_generous_secs timeout) ^ " s " ^ 
494 
the_system atp_prefix, 

36369
d2cd0d04b8e6
handle ATP proof delimiters in a cleaner, more extensible fashion
blanchet
parents:
36289
diff
changeset

495 
proof_delims = insert (op =) tstp_proof_delims proof_delims, 
36265
41c9e755e552
distinguish between the different ATP errors in the user interface;
blanchet
parents:
36264
diff
changeset

496 
known_failures = remote_known_failures @ known_failures, 
36382  497 
max_axiom_clauses = max_axiom_clauses, 
36289
f75b6a3e1450
set "atps" reference's default value to "(remote_)e (remote_)spass (remote_)vampire", based on what is installed
blanchet
parents:
36287
diff
changeset

498 
prefers_theory_relevant = prefers_theory_relevant} 
28596
fcd463a6b6de
tuned interfaces  plain prover function, without thread;
wenzelm
parents:
28592
diff
changeset

499 

37509
f39464d971c4
factor out TPTP format output into file of its own, to facilitate further changes
blanchet
parents:
37506
diff
changeset

500 
fun remote_tptp_prover prover atp_prefix args config = 
f39464d971c4
factor out TPTP format output into file of its own, to facilitate further changes
blanchet
parents:
37506
diff
changeset

501 
tptp_prover (remotify (fst prover)) (remote_config atp_prefix args config) 
32864
a226f29d4bdc
reorganized signature of AtpWrapper structure: records instead of unnamed parameters and return values,
boehmes
parents:
32740
diff
changeset

502 

37509
f39464d971c4
factor out TPTP format output into file of its own, to facilitate further changes
blanchet
parents:
37506
diff
changeset

503 
val remote_e = remote_tptp_prover e "EP" "" e_config 
f39464d971c4
factor out TPTP format output into file of its own, to facilitate further changes
blanchet
parents:
37506
diff
changeset

504 
val remote_spass = remote_tptp_prover spass "SPASS" "x" spass_config 
f39464d971c4
factor out TPTP format output into file of its own, to facilitate further changes
blanchet
parents:
37506
diff
changeset

505 
val remote_vampire = remote_tptp_prover vampire "Vampire9" "" vampire_config 
28592  506 

36917
8674cdb0b8cc
query _HOME environment variables at runtime, not at buildtime
blanchet
parents:
36910
diff
changeset

507 
fun maybe_remote (name, _) ({home_var, ...} : prover_config) = 
8674cdb0b8cc
query _HOME environment variables at runtime, not at buildtime
blanchet
parents:
36910
diff
changeset

508 
name > getenv home_var = "" ? remotify 
36371
8c83ea1a7740
move the Sledgehammer menu options to "sledgehammer_isar.ML"
blanchet
parents:
36370
diff
changeset

509 

8c83ea1a7740
move the Sledgehammer menu options to "sledgehammer_isar.ML"
blanchet
parents:
36370
diff
changeset

510 
fun default_atps_param_value () = 
8c83ea1a7740
move the Sledgehammer menu options to "sledgehammer_isar.ML"
blanchet
parents:
36370
diff
changeset

511 
space_implode " " [maybe_remote e e_config, maybe_remote spass spass_config, 
8c83ea1a7740
move the Sledgehammer menu options to "sledgehammer_isar.ML"
blanchet
parents:
36370
diff
changeset

512 
remotify (fst vampire)] 
8c83ea1a7740
move the Sledgehammer menu options to "sledgehammer_isar.ML"
blanchet
parents:
36370
diff
changeset

513 

37509
f39464d971c4
factor out TPTP format output into file of its own, to facilitate further changes
blanchet
parents:
37506
diff
changeset

514 
val provers = [e, spass, vampire, remote_e, remote_spass, remote_vampire] 
35867  515 
val prover_setup = fold add_prover provers 
516 

517 
val setup = 

36376  518 
dest_dir_setup 
35867  519 
#> problem_prefix_setup 
520 
#> measure_runtime_setup 

36371
8c83ea1a7740
move the Sledgehammer menu options to "sledgehammer_isar.ML"
blanchet
parents:
36370
diff
changeset

521 
#> prover_setup 
35867  522 

28592  523 
end; 