src/HOL/Tools/ATP/atp_systems.ML
author blanchet
Fri Oct 21 12:44:20 2011 +0200 (2011-10-21)
changeset 45234 5509362b924b
parent 45207 1d13334628a9
child 45300 d8c8c2fcab2c
permissions -rw-r--r--
disable Vampire's BDD optimization, which sometimes yields so huge proofs that this causes problems for reconstruction
blanchet@38047
     1
(*  Title:      HOL/Tools/ATP/atp_systems.ML
wenzelm@28592
     2
    Author:     Fabian Immler, TU Muenchen
blanchet@36371
     3
    Author:     Jasmin Blanchette, TU Muenchen
wenzelm@28592
     4
blanchet@36376
     5
Setup for supported ATPs.
wenzelm@28592
     6
*)
wenzelm@28592
     7
blanchet@36376
     8
signature ATP_SYSTEMS =
wenzelm@28592
     9
sig
blanchet@44754
    10
  type tptp_format = ATP_Problem.tptp_format
blanchet@42577
    11
  type formula_kind = ATP_Problem.formula_kind
blanchet@39491
    12
  type failure = ATP_Proof.failure
blanchet@38023
    13
blanchet@40059
    14
  type atp_config =
blanchet@42578
    15
    {exec : string * string,
blanchet@42578
    16
     required_execs : (string * string) list,
blanchet@42646
    17
     arguments :
blanchet@43473
    18
       Proof.context -> bool -> string -> Time.time
blanchet@43354
    19
       -> (unit -> (string * real) list) -> string,
blanchet@42578
    20
     proof_delims : (string * string) list,
blanchet@42578
    21
     known_failures : (failure * string) list,
blanchet@42709
    22
     conj_sym_kind : formula_kind,
blanchet@42709
    23
     prem_kind : formula_kind,
blanchet@43473
    24
     best_slices :
blanchet@44754
    25
       Proof.context
blanchet@44754
    26
       -> (real * (bool * (int * tptp_format * string * string))) list}
blanchet@38023
    27
blanchet@44099
    28
  val force_sos : bool Config.T
blanchet@43566
    29
  val e_smartN : string
blanchet@43566
    30
  val e_autoN : string
blanchet@43566
    31
  val e_fun_weightN : string
blanchet@43566
    32
  val e_sym_offset_weightN : string
blanchet@42646
    33
  val e_weight_method : string Config.T
blanchet@42646
    34
  val e_default_fun_weight : real Config.T
blanchet@42646
    35
  val e_fun_weight_base : real Config.T
blanchet@42646
    36
  val e_fun_weight_span : real Config.T
blanchet@42646
    37
  val e_default_sym_offs_weight : real Config.T
blanchet@42646
    38
  val e_sym_offs_weight_base : real Config.T
blanchet@42646
    39
  val e_sym_offs_weight_span : real Config.T
blanchet@40059
    40
  val eN : string
blanchet@44590
    41
  val e_sineN : string
blanchet@44590
    42
  val e_tofofN : string
blanchet@44590
    43
  val leo2N : string
blanchet@44590
    44
  val pffN : string
blanchet@44754
    45
  val phfN : string
blanchet@44590
    46
  val satallaxN : string
blanchet@44590
    47
  val snarkN : string
blanchet@40059
    48
  val spassN : string
blanchet@40059
    49
  val vampireN : string
blanchet@42938
    50
  val waldmeisterN : string
blanchet@44423
    51
  val z3_tptpN : string
blanchet@40060
    52
  val remote_prefix : string
blanchet@41738
    53
  val remote_atp :
blanchet@41738
    54
    string -> string -> string list -> (string * string) list
blanchet@44416
    55
    -> (failure * string) list -> formula_kind -> formula_kind
blanchet@44754
    56
    -> (Proof.context -> int * tptp_format * string) -> string * atp_config
blanchet@40059
    57
  val add_atp : string * atp_config -> theory -> theory
blanchet@40059
    58
  val get_atp : theory -> string -> atp_config
blanchet@41727
    59
  val supported_atps : theory -> string list
blanchet@40059
    60
  val is_atp_installed : theory -> string -> bool
blanchet@35867
    61
  val refresh_systems_on_tptp : unit -> unit
blanchet@35867
    62
  val setup : theory -> theory
wenzelm@28592
    63
end;
wenzelm@28592
    64
blanchet@36376
    65
structure ATP_Systems : ATP_SYSTEMS =
wenzelm@28592
    66
struct
wenzelm@28596
    67
blanchet@42577
    68
open ATP_Problem
blanchet@39491
    69
open ATP_Proof
boehmes@32864
    70
blanchet@40059
    71
(* ATP configuration *)
boehmes@32864
    72
blanchet@40059
    73
type atp_config =
blanchet@42578
    74
  {exec : string * string,
blanchet@42578
    75
   required_execs : (string * string) list,
blanchet@42646
    76
   arguments :
blanchet@43473
    77
     Proof.context -> bool -> string -> Time.time
blanchet@43473
    78
     -> (unit -> (string * real) list) -> string,
blanchet@42578
    79
   proof_delims : (string * string) list,
blanchet@42578
    80
   known_failures : (failure * string) list,
blanchet@42709
    81
   conj_sym_kind : formula_kind,
blanchet@42709
    82
   prem_kind : formula_kind,
blanchet@43473
    83
   best_slices :
blanchet@44754
    84
     Proof.context
blanchet@44754
    85
     -> (real * (bool * (int * tptp_format * string * string))) list}
wenzelm@28596
    86
blanchet@42723
    87
(* "best_slices" must be found empirically, taking a wholistic approach since
blanchet@42723
    88
   the ATPs are run in parallel. The "real" components give the faction of the
blanchet@43569
    89
   time available given to the slice and should add up to 1.0. The "bool"
blanchet@42723
    90
   component indicates whether the slice's strategy is complete; the "int", the
blanchet@43569
    91
   preferred number of facts to pass; the first "string", the preferred type
blanchet@43575
    92
   system (which should be sound or quasi-sound); the second "string", extra
blanchet@43575
    93
   information to the prover (e.g., SOS or no SOS).
blanchet@42723
    94
blanchet@42723
    95
   The last slice should be the most "normal" one, because it will get all the
blanchet@43569
    96
   time available if the other slices fail early and also because it is used if
blanchet@43569
    97
   slicing is disabled (e.g., by the minimizer). *)
blanchet@42710
    98
blanchet@38061
    99
val known_perl_failures =
blanchet@38094
   100
  [(CantConnect, "HTTP error"),
blanchet@38094
   101
   (NoPerl, "env: perl"),
blanchet@38065
   102
   (NoLibwwwPerl, "Can't locate HTTP")]
wenzelm@28596
   103
blanchet@45203
   104
fun known_szs_failures wrap =
blanchet@45203
   105
  [(Unprovable, wrap "CounterSatisfiable"),
blanchet@45203
   106
   (Unprovable, wrap "Satisfiable"),
blanchet@45203
   107
   (GaveUp, wrap "GaveUp"),
blanchet@45203
   108
   (GaveUp, wrap "Unknown"),
blanchet@45203
   109
   (GaveUp, wrap "Incomplete"),
blanchet@45203
   110
   (ProofMissing, wrap "Theorem"),
blanchet@45203
   111
   (ProofMissing, wrap "Unsatisfiable"),
blanchet@45203
   112
   (TimedOut, wrap "Timeout"),
blanchet@45203
   113
   (Inappropriate, wrap "Inappropriate"),
blanchet@45203
   114
   (OutOfResources, wrap "ResourceOut"),
blanchet@45203
   115
   (OutOfResources, wrap "MemoryOut"),
blanchet@45203
   116
   (Interrupted, wrap "Forced"),
blanchet@45203
   117
   (Interrupted, wrap "User")]
blanchet@45203
   118
blanchet@45203
   119
val known_szs_status_failures = known_szs_failures (prefix "SZS status ")
blanchet@45203
   120
val known_says_failures = known_szs_failures (prefix " says ")
blanchet@45203
   121
blanchet@40059
   122
(* named ATPs *)
blanchet@40059
   123
blanchet@40059
   124
val eN = "e"
blanchet@44590
   125
val e_sineN = "e_sine"
blanchet@44590
   126
val e_tofofN = "e_tofof"
blanchet@44099
   127
val leo2N = "leo2"
blanchet@44590
   128
val pffN = "pff"
blanchet@44754
   129
val phfN = "phf"
blanchet@44099
   130
val satallaxN = "satallax"
blanchet@44590
   131
val snarkN = "snark"
blanchet@40059
   132
val spassN = "spass"
blanchet@40059
   133
val vampireN = "vampire"
blanchet@44590
   134
val waldmeisterN = "waldmeister"
blanchet@44423
   135
val z3_tptpN = "z3_tptp"
blanchet@40060
   136
val remote_prefix = "remote_"
blanchet@38001
   137
blanchet@38023
   138
structure Data = Theory_Data
blanchet@38023
   139
(
blanchet@40059
   140
  type T = (atp_config * stamp) Symtab.table
blanchet@38023
   141
  val empty = Symtab.empty
blanchet@38023
   142
  val extend = I
blanchet@38023
   143
  fun merge data : T = Symtab.merge (eq_snd op =) data
blanchet@38023
   144
    handle Symtab.DUP name => error ("Duplicate ATP: " ^ quote name ^ ".")
blanchet@38023
   145
)
blanchet@38017
   146
blanchet@43981
   147
fun to_secs min time = Int.max (min, (Time.toMilliseconds time + 999) div 1000)
blanchet@36142
   148
blanchet@43473
   149
val sosN = "sos"
blanchet@43473
   150
val no_sosN = "no_sos"
blanchet@43473
   151
blanchet@44099
   152
val force_sos = Attrib.setup_config_bool @{binding atp_force_sos} (K false)
blanchet@44099
   153
blanchet@39491
   154
blanchet@40059
   155
(* E *)
wenzelm@28596
   156
blanchet@44420
   157
fun is_old_e_version () = (string_ord (getenv "E_VERSION", "1.2w") = LESS)
blanchet@44420
   158
blanchet@36369
   159
val tstp_proof_delims =
blanchet@42962
   160
  [("# SZS output start CNFRefutation.", "# SZS output end CNFRefutation"),
blanchet@42962
   161
   ("% SZS output start CNFRefutation", "% SZS output end CNFRefutation")]
blanchet@36369
   162
blanchet@43473
   163
val e_smartN = "smart"
blanchet@42646
   164
val e_autoN = "auto"
blanchet@42646
   165
val e_fun_weightN = "fun_weight"
blanchet@42646
   166
val e_sym_offset_weightN = "sym_offset_weight"
blanchet@41725
   167
blanchet@42646
   168
val e_weight_method =
blanchet@43473
   169
  Attrib.setup_config_string @{binding atp_e_weight_method} (K e_smartN)
blanchet@41770
   170
(* FUDGE *)
blanchet@42646
   171
val e_default_fun_weight =
blanchet@42646
   172
  Attrib.setup_config_real @{binding atp_e_default_fun_weight} (K 20.0)
blanchet@42646
   173
val e_fun_weight_base =
blanchet@42646
   174
  Attrib.setup_config_real @{binding atp_e_fun_weight_base} (K 0.0)
blanchet@42646
   175
val e_fun_weight_span =
blanchet@42646
   176
  Attrib.setup_config_real @{binding atp_e_fun_weight_span} (K 40.0)
blanchet@42646
   177
val e_default_sym_offs_weight =
blanchet@42646
   178
  Attrib.setup_config_real @{binding atp_e_default_sym_offs_weight} (K 1.0)
blanchet@42646
   179
val e_sym_offs_weight_base =
blanchet@42646
   180
  Attrib.setup_config_real @{binding atp_e_sym_offs_weight_base} (K ~20.0)
blanchet@42646
   181
val e_sym_offs_weight_span =
blanchet@42646
   182
  Attrib.setup_config_real @{binding atp_e_sym_offs_weight_span} (K 60.0)
blanchet@41725
   183
blanchet@42443
   184
fun e_weight_method_case method fw sow =
blanchet@42646
   185
  if method = e_fun_weightN then fw
blanchet@42646
   186
  else if method = e_sym_offset_weightN then sow
blanchet@43478
   187
  else raise Fail ("unexpected " ^ quote method)
blanchet@41725
   188
blanchet@42646
   189
fun scaled_e_weight ctxt method w =
blanchet@42646
   190
  w * Config.get ctxt
blanchet@42646
   191
          (e_weight_method_case method e_fun_weight_span e_sym_offs_weight_span)
blanchet@42646
   192
  + Config.get ctxt
blanchet@42646
   193
        (e_weight_method_case method e_fun_weight_base e_sym_offs_weight_base)
blanchet@41725
   194
  |> Real.ceil |> signed_string_of_int
blanchet@41313
   195
blanchet@42646
   196
fun e_weight_arguments ctxt method weights =
blanchet@42646
   197
  if method = e_autoN then
blanchet@41725
   198
    "-xAutoDev"
blanchet@41725
   199
  else
blanchet@43622
   200
    (* supplied by Stephan Schulz *)
blanchet@41314
   201
    "--split-clauses=4 --split-reuse-defs --simul-paramod --forward-context-sr \
blanchet@41314
   202
    \--destructive-er-aggressive --destructive-er --presat-simplify \
blanchet@41314
   203
    \--prefer-initial-clauses -tKBO6 -winvfreqrank -c1 -Ginvfreqconjmax -F1 \
blanchet@41314
   204
    \--delete-bad-limit=150000000 -WSelectMaxLComplexAvoidPosPred \
blanchet@42443
   205
    \-H'(4*" ^ e_weight_method_case method "FunWeight" "SymOffsetWeight" ^
blanchet@41725
   206
    "(SimulateSOS, " ^
blanchet@42646
   207
    (e_weight_method_case method e_default_fun_weight e_default_sym_offs_weight
blanchet@42646
   208
     |> Config.get ctxt |> Real.ceil |> signed_string_of_int) ^
blanchet@41314
   209
    ",20,1.5,1.5,1" ^
blanchet@42646
   210
    (weights ()
blanchet@42646
   211
     |> map (fn (s, w) => "," ^ s ^ ":" ^ scaled_e_weight ctxt method w)
blanchet@42646
   212
     |> implode) ^
blanchet@41314
   213
    "),3*ConjectureGeneralSymbolWeight(PreferNonGoals,200,100,200,50,50,1,100,\
blanchet@41314
   214
    \1.5,1.5,1),1*Clauseweight(PreferProcessed,1,1,1),1*\
blanchet@41314
   215
    \FIFOWeight(PreferProcessed))'"
blanchet@41313
   216
blanchet@42646
   217
fun effective_e_weight_method ctxt =
blanchet@42646
   218
  if is_old_e_version () then e_autoN else Config.get ctxt e_weight_method
blanchet@42443
   219
blanchet@40059
   220
val e_config : atp_config =
blanchet@38092
   221
  {exec = ("E_HOME", "eproof"),
blanchet@38092
   222
   required_execs = [],
blanchet@43354
   223
   arguments =
blanchet@43567
   224
     fn ctxt => fn _ => fn method => fn timeout => fn weights =>
blanchet@43473
   225
        "--tstp-in --tstp-out -l5 " ^ e_weight_arguments ctxt method weights ^
blanchet@43981
   226
        " -tAutoDev --silent --cpu-limit=" ^ string_of_int (to_secs 2 timeout),
blanchet@42962
   227
   proof_delims = tstp_proof_delims,
blanchet@36265
   228
   known_failures =
blanchet@45203
   229
     known_szs_status_failures @
blanchet@45203
   230
     [(TimedOut, "Failure: Resource limit exceeded (time)"),
blanchet@36370
   231
      (TimedOut, "time limit exceeded"),
blanchet@45203
   232
      (OutOfResources, "# Cannot determine problem status")],
blanchet@43466
   233
   conj_sym_kind = Hypothesis,
blanchet@42709
   234
   prem_kind = Conjecture,
blanchet@42646
   235
   best_slices = fn ctxt =>
blanchet@43473
   236
     let val method = effective_e_weight_method ctxt in
blanchet@43474
   237
       (* FUDGE *)
blanchet@43473
   238
       if method = e_smartN then
blanchet@44768
   239
         [(0.333, (true, (500, FOF, "mono_tags??", e_fun_weightN))),
blanchet@44768
   240
          (0.334, (true, (50, FOF, "mono_guards??", e_fun_weightN))),
blanchet@44768
   241
          (0.333, (true, (1000, FOF, "mono_tags??", e_sym_offset_weightN)))]
blanchet@43473
   242
       else
blanchet@44768
   243
         [(1.0, (true, (500, FOF, "mono_tags??", method)))]
blanchet@43473
   244
     end}
blanchet@38454
   245
blanchet@40059
   246
val e = (eN, e_config)
wenzelm@28596
   247
wenzelm@28596
   248
blanchet@44099
   249
(* LEO-II *)
blanchet@44099
   250
blanchet@44754
   251
val leo2_thf0 = THF (TPTP_Monomorphic, TPTP_Explicit, THF_Without_Choice)
blanchet@44754
   252
blanchet@44099
   253
val leo2_config : atp_config =
blanchet@44099
   254
  {exec = ("LEO2_HOME", "leo"),
blanchet@44099
   255
   required_execs = [],
blanchet@44099
   256
   arguments =
blanchet@44099
   257
     fn _ => fn _ => fn sos => fn timeout => fn _ =>
blanchet@44099
   258
        "--proofoutput --timeout " ^ string_of_int (to_secs 1 timeout)
blanchet@44099
   259
        |> sos = sosN ? prefix "--sos ",
blanchet@44099
   260
   proof_delims = tstp_proof_delims,
blanchet@45207
   261
   known_failures =
blanchet@45207
   262
     known_szs_status_failures @
blanchet@45207
   263
     [(TimedOut, "CPU time limit exceeded, terminating")],
blanchet@44099
   264
   conj_sym_kind = Axiom,
blanchet@44099
   265
   prem_kind = Hypothesis,
blanchet@44099
   266
   best_slices = fn ctxt =>
blanchet@44099
   267
     (* FUDGE *)
blanchet@44754
   268
     [(0.667, (false, (150, leo2_thf0, "mono_simple_higher", sosN))),
blanchet@44754
   269
      (0.333, (true, (50, leo2_thf0, "mono_simple_higher", no_sosN)))]
blanchet@44099
   270
     |> (if Config.get ctxt force_sos then hd #> apfst (K 1.0) #> single
blanchet@44099
   271
         else I)}
blanchet@39491
   272
blanchet@44099
   273
val leo2 = (leo2N, leo2_config)
blanchet@44099
   274
blanchet@44099
   275
blanchet@44099
   276
(* Satallax *)
blanchet@44099
   277
blanchet@44754
   278
val satallax_thf0 = THF (TPTP_Monomorphic, TPTP_Explicit, THF_With_Choice)
blanchet@44754
   279
blanchet@44099
   280
val satallax_config : atp_config =
blanchet@44099
   281
  {exec = ("SATALLAX_HOME", "satallax"),
blanchet@44099
   282
   required_execs = [],
blanchet@44099
   283
   arguments =
blanchet@44099
   284
     fn _ => fn _ => fn _ => fn timeout => fn _ =>
blanchet@45162
   285
        "-p hocore -t " ^ string_of_int (to_secs 1 timeout),
blanchet@45162
   286
   proof_delims =
blanchet@45162
   287
     [("% Higher-Order Unsat Core BEGIN", "% Higher-Order Unsat Core END")],
blanchet@45203
   288
   known_failures = known_szs_status_failures,
blanchet@44099
   289
   conj_sym_kind = Axiom,
blanchet@44099
   290
   prem_kind = Hypothesis,
blanchet@44416
   291
   best_slices =
blanchet@44754
   292
     (* FUDGE *)
blanchet@44754
   293
     K [(1.0, (true, (100, satallax_thf0, "mono_simple_higher", "")))]}
blanchet@44099
   294
blanchet@44099
   295
val satallax = (satallaxN, satallax_config)
blanchet@44099
   296
blanchet@44099
   297
blanchet@44099
   298
(* SPASS *)
blanchet@42725
   299
blanchet@36219
   300
(* The "-VarWeight=3" option helps the higher-order problems, probably by
blanchet@44450
   301
   counteracting the presence of explicit application operators. *)
blanchet@40059
   302
val spass_config : atp_config =
blanchet@38092
   303
  {exec = ("ISABELLE_ATP", "scripts/spass"),
blanchet@39002
   304
   required_execs = [("SPASS_HOME", "SPASS"), ("SPASS_HOME", "tptp2dfg")],
blanchet@43569
   305
   arguments = fn _ => fn _ => fn sos => fn timeout => fn _ =>
blanchet@37962
   306
     ("-Auto -PGiven=0 -PProblem=0 -Splits=0 -FullRed=0 -DocProof \
blanchet@43981
   307
      \-VarWeight=3 -TimeLimit=" ^ string_of_int (to_secs 1 timeout))
blanchet@43473
   308
     |> sos = sosN ? prefix "-SOS=1 ",
blanchet@36369
   309
   proof_delims = [("Here is a proof", "Formulae used in the proof")],
blanchet@36289
   310
   known_failures =
blanchet@38061
   311
     known_perl_failures @
blanchet@43050
   312
     [(GaveUp, "SPASS beiseite: Completion found"),
blanchet@36370
   313
      (TimedOut, "SPASS beiseite: Ran out of time"),
blanchet@36965
   314
      (OutOfResources, "SPASS beiseite: Maximal number of loops exceeded"),
blanchet@37413
   315
      (MalformedInput, "Undefined symbol"),
blanchet@37414
   316
      (MalformedInput, "Free Variable"),
blanchet@44391
   317
      (Unprovable, "No formulae and clauses found in input file"),
blanchet@39263
   318
      (SpassTooOld, "tptp2dfg"),
blanchet@39263
   319
      (InternalError, "Please report this error")],
blanchet@43466
   320
   conj_sym_kind = Hypothesis,
blanchet@42709
   321
   prem_kind = Conjecture,
blanchet@42725
   322
   best_slices = fn ctxt =>
blanchet@42723
   323
     (* FUDGE *)
blanchet@44768
   324
     [(0.333, (false, (150, FOF, "mono_tags??", sosN))),
blanchet@44768
   325
      (0.333, (false, (300, FOF, "poly_tags??", sosN))),
blanchet@44768
   326
      (0.334, (true, (50, FOF, "mono_tags??", no_sosN)))]
blanchet@44099
   327
     |> (if Config.get ctxt force_sos then hd #> apfst (K 1.0) #> single
blanchet@42725
   328
         else I)}
blanchet@38454
   329
blanchet@40059
   330
val spass = (spassN, spass_config)
wenzelm@28596
   331
blanchet@38454
   332
blanchet@37509
   333
(* Vampire *)
blanchet@37509
   334
blanchet@44507
   335
(* Vampire 1.8 has TFF support, but it's buggy and therefore disabled on
blanchet@44507
   336
   SystemOnTPTP. *)
blanchet@44420
   337
fun is_old_vampire_version () =
blanchet@44507
   338
  string_ord (getenv "VAMPIRE_VERSION", "1.8") <> GREATER
blanchet@44420
   339
blanchet@44754
   340
val vampire_tff0 = TFF (TPTP_Monomorphic, TPTP_Implicit)
blanchet@44589
   341
blanchet@40059
   342
val vampire_config : atp_config =
blanchet@38092
   343
  {exec = ("VAMPIRE_HOME", "vampire"),
blanchet@38092
   344
   required_execs = [],
blanchet@43569
   345
   arguments = fn _ => fn _ => fn sos => fn timeout => fn _ =>
blanchet@44417
   346
     "--mode casc -t " ^ string_of_int (to_secs 1 timeout) ^
blanchet@45234
   347
     " --proof tptp --output_axiom_names on\
blanchet@45234
   348
     \ --forced_options propositional_to_bdd=off\
blanchet@44417
   349
     \ --thanks \"Andrei and Krystof\" --input_file"
blanchet@43473
   350
     |> sos = sosN ? prefix "--sos on ",
blanchet@37509
   351
   proof_delims =
blanchet@37509
   352
     [("=========== Refutation ==========",
blanchet@37509
   353
       "======= End of refutation ======="),
blanchet@38033
   354
      ("% SZS output start Refutation", "% SZS output end Refutation"),
blanchet@38033
   355
      ("% SZS output start Proof", "% SZS output end Proof")],
blanchet@37509
   356
   known_failures =
blanchet@45203
   357
     known_szs_status_failures @
blanchet@43050
   358
     [(GaveUp, "UNPROVABLE"),
blanchet@43050
   359
      (GaveUp, "CANNOT PROVE"),
blanchet@37509
   360
      (Unprovable, "Satisfiability detected"),
blanchet@38647
   361
      (Unprovable, "Termination reason: Satisfiable"),
blanchet@39263
   362
      (VampireTooOld, "not a valid option"),
blanchet@39263
   363
      (Interrupted, "Aborted by signal SIGINT")],
blanchet@43466
   364
   conj_sym_kind = Conjecture,
blanchet@42709
   365
   prem_kind = Conjecture,
blanchet@42725
   366
   best_slices = fn ctxt =>
blanchet@42723
   367
     (* FUDGE *)
blanchet@44420
   368
     (if is_old_vampire_version () then
blanchet@44768
   369
        [(0.333, (false, (150, FOF, "poly_guards??", sosN))),
blanchet@44768
   370
         (0.333, (false, (500, FOF, "mono_tags??", sosN))),
blanchet@44768
   371
         (0.334, (true, (50, FOF, "mono_guards??", no_sosN)))]
blanchet@44420
   372
      else
blanchet@44768
   373
        [(0.333, (false, (150, vampire_tff0, "poly_guards??", sosN))),
blanchet@44754
   374
         (0.333, (false, (500, vampire_tff0, "mono_simple", sosN))),
blanchet@44754
   375
         (0.334, (true, (50, vampire_tff0, "mono_simple", no_sosN)))])
blanchet@44099
   376
     |> (if Config.get ctxt force_sos then hd #> apfst (K 1.0) #> single
blanchet@42725
   377
         else I)}
blanchet@38454
   378
blanchet@40059
   379
val vampire = (vampireN, vampire_config)
blanchet@37509
   380
blanchet@38454
   381
blanchet@41740
   382
(* Z3 with TPTP syntax *)
blanchet@41740
   383
blanchet@44754
   384
val z3_tff0 = TFF (TPTP_Monomorphic, TPTP_Implicit)
blanchet@44589
   385
blanchet@44423
   386
val z3_tptp_config : atp_config =
blanchet@41740
   387
  {exec = ("Z3_HOME", "z3"),
blanchet@41740
   388
   required_execs = [],
blanchet@43354
   389
   arguments = fn _ => fn _ => fn _ => fn timeout => fn _ =>
blanchet@44420
   390
     "MBQI=true -tptp -t:" ^ string_of_int (to_secs 1 timeout),
blanchet@41740
   391
   proof_delims = [],
blanchet@45203
   392
   known_failures = known_szs_status_failures,
blanchet@42709
   393
   conj_sym_kind = Hypothesis,
blanchet@42709
   394
   prem_kind = Hypothesis,
blanchet@42723
   395
   best_slices =
blanchet@44423
   396
     (* FUDGE *)
blanchet@44754
   397
     K [(0.5, (false, (250, z3_tff0, "mono_simple", ""))),
blanchet@44754
   398
        (0.25, (false, (125, z3_tff0, "mono_simple", ""))),
blanchet@44754
   399
        (0.125, (false, (62, z3_tff0, "mono_simple", ""))),
blanchet@44754
   400
        (0.125, (false, (31, z3_tff0, "mono_simple", "")))]}
blanchet@41740
   401
blanchet@44423
   402
val z3_tptp = (z3_tptpN, z3_tptp_config)
blanchet@41740
   403
blanchet@44590
   404
blanchet@44754
   405
(* Not really a prover: Experimental Polymorphic TFF and THF output *)
blanchet@44590
   406
blanchet@44754
   407
fun dummy_config format type_enc : atp_config =
blanchet@44596
   408
  {exec = ("ISABELLE_ATP", "scripts/dummy_atp"),
blanchet@44590
   409
   required_execs = [],
blanchet@44590
   410
   arguments = K (K (K (K (K "")))),
blanchet@44590
   411
   proof_delims = [],
blanchet@45203
   412
   known_failures = known_szs_status_failures,
blanchet@44590
   413
   conj_sym_kind = Hypothesis,
blanchet@44590
   414
   prem_kind = Hypothesis,
blanchet@44754
   415
   best_slices = K [(1.0, (false, (200, format, type_enc, "")))]}
blanchet@44590
   416
blanchet@44786
   417
val pff_format = TFF (TPTP_Polymorphic, TPTP_Explicit)
blanchet@44754
   418
val pff_config = dummy_config pff_format "poly_simple"
blanchet@44590
   419
val pff = (pffN, pff_config)
blanchet@44590
   420
blanchet@44786
   421
val phf_format = THF (TPTP_Polymorphic, TPTP_Explicit, THF_With_Choice)
blanchet@44754
   422
val phf_config = dummy_config phf_format "poly_simple_higher"
blanchet@44754
   423
val phf = (phfN, phf_config)
blanchet@44754
   424
blanchet@41740
   425
blanchet@40059
   426
(* Remote ATP invocation via SystemOnTPTP *)
wenzelm@28596
   427
blanchet@38061
   428
val systems = Synchronized.var "atp_systems" ([] : string list)
immler@31835
   429
immler@31835
   430
fun get_systems () =
blanchet@44589
   431
  case Isabelle_System.bash_output
blanchet@44589
   432
           "\"$ISABELLE_ATP/scripts/remote_atp\" -w 2>&1" of
blanchet@39491
   433
    (output, 0) => split_lines output
blanchet@39491
   434
  | (output, _) =>
blanchet@39491
   435
    error (case extract_known_failure known_perl_failures output of
blanchet@41744
   436
             SOME failure => string_for_failure failure
blanchet@39491
   437
           | NONE => perhaps (try (unsuffix "\n")) output ^ ".")
immler@31835
   438
blanchet@42537
   439
fun find_system name [] systems =
blanchet@42537
   440
    find_first (String.isPrefix (name ^ "---")) systems
blanchet@38690
   441
  | find_system name (version :: versions) systems =
blanchet@38690
   442
    case find_first (String.isPrefix (name ^ "---" ^ version)) systems of
blanchet@38690
   443
      NONE => find_system name versions systems
blanchet@38690
   444
    | res => res
blanchet@38690
   445
blanchet@38690
   446
fun get_system name versions =
blanchet@38589
   447
  Synchronized.change_result systems
blanchet@38589
   448
      (fn systems => (if null systems then get_systems () else systems)
blanchet@42955
   449
                     |> `(`(find_system name versions)))
boehmes@32864
   450
blanchet@38690
   451
fun the_system name versions =
blanchet@38690
   452
  case get_system name versions of
blanchet@42955
   453
    (SOME sys, _) => sys
blanchet@42955
   454
  | (NONE, []) => error ("SystemOnTPTP is currently not available.")
blanchet@42955
   455
  | (NONE, syss) =>
blanchet@42955
   456
    error ("System " ^ quote name ^ " is not available at SystemOnTPTP.\n" ^
blanchet@42955
   457
           "(Available systems: " ^ commas_quote syss ^ ".)")
immler@31835
   458
blanchet@41148
   459
val max_remote_secs = 240 (* give Geoff Sutcliffe's servers a break *)
blanchet@41148
   460
blanchet@38690
   461
fun remote_config system_name system_versions proof_delims known_failures
blanchet@44416
   462
                  conj_sym_kind prem_kind best_slice : atp_config =
blanchet@38092
   463
  {exec = ("ISABELLE_ATP", "scripts/remote_atp"),
blanchet@38092
   464
   required_execs = [],
blanchet@43354
   465
   arguments = fn _ => fn _ => fn _ => fn timeout => fn _ =>
blanchet@43981
   466
     "-t " ^ string_of_int (Int.min (max_remote_secs, to_secs 1 timeout))
blanchet@41148
   467
     ^ " -s " ^ the_system system_name system_versions,
blanchet@42962
   468
   proof_delims = union (op =) tstp_proof_delims proof_delims,
blanchet@45203
   469
   known_failures = known_failures @ known_perl_failures @ known_says_failures,
blanchet@42709
   470
   conj_sym_kind = conj_sym_kind,
blanchet@42709
   471
   prem_kind = prem_kind,
blanchet@43473
   472
   best_slices = fn ctxt =>
blanchet@44416
   473
     let val (max_relevant, format, type_enc) = best_slice ctxt in
blanchet@44416
   474
       [(1.0, (false, (max_relevant, format, type_enc, "")))]
blanchet@43473
   475
     end}
blanchet@42443
   476
blanchet@43500
   477
fun remotify_config system_name system_versions best_slice
blanchet@44416
   478
        ({proof_delims, known_failures, conj_sym_kind, prem_kind, ...}
blanchet@43500
   479
         : atp_config) : atp_config =
blanchet@38690
   480
  remote_config system_name system_versions proof_delims known_failures
blanchet@44416
   481
                conj_sym_kind prem_kind best_slice
blanchet@38023
   482
blanchet@40059
   483
fun remote_atp name system_name system_versions proof_delims known_failures
blanchet@44416
   484
               conj_sym_kind prem_kind best_slice =
blanchet@40060
   485
  (remote_prefix ^ name,
blanchet@38690
   486
   remote_config system_name system_versions proof_delims known_failures
blanchet@44416
   487
                 conj_sym_kind prem_kind best_slice)
blanchet@43500
   488
fun remotify_atp (name, config) system_name system_versions best_slice =
blanchet@43500
   489
  (remote_prefix ^ name,
blanchet@43500
   490
   remotify_config system_name system_versions best_slice config)
wenzelm@28592
   491
blanchet@44754
   492
val explicit_tff0 = TFF (TPTP_Monomorphic, TPTP_Explicit)
blanchet@44589
   493
blanchet@43500
   494
val remote_e =
blanchet@43500
   495
  remotify_atp e "EP" ["1.0", "1.1", "1.2"]
blanchet@44768
   496
               (K (750, FOF, "mono_tags??") (* FUDGE *))
blanchet@44099
   497
val remote_leo2 =
blanchet@44099
   498
  remotify_atp leo2 "LEO-II" ["1.2.8", "1.2.6"]
blanchet@44754
   499
               (K (100, leo2_thf0, "mono_simple_higher") (* FUDGE *))
blanchet@44099
   500
val remote_satallax =
blanchet@44099
   501
  remotify_atp satallax "Satallax" ["2.1", "2.0", "2"]
blanchet@44754
   502
               (K (100, satallax_thf0, "mono_simple_higher") (* FUDGE *))
blanchet@43500
   503
val remote_vampire =
blanchet@44499
   504
  remotify_atp vampire "Vampire" ["1.8"]
blanchet@44768
   505
               (K (250, FOF, "mono_guards??") (* FUDGE *))
blanchet@44423
   506
val remote_z3_tptp =
blanchet@44754
   507
  remotify_atp z3_tptp "Z3" ["3.0"]
blanchet@44754
   508
               (K (250, z3_tff0, "mono_simple") (* FUDGE *))
blanchet@44092
   509
val remote_e_sine =
blanchet@44092
   510
  remote_atp e_sineN "SInE" ["0.4"] [] (#known_failures e_config) Axiom
blanchet@44768
   511
             Conjecture (K (500, FOF, "mono_guards??") (* FUDGE *))
blanchet@41740
   512
val remote_snark =
blanchet@42939
   513
  remote_atp snarkN "SNARK" ["20080805r029", "20080805r024"]
blanchet@42962
   514
             [("refutation.", "end_refutation.")] [] Hypothesis Hypothesis
blanchet@44754
   515
             (K (100, explicit_tff0, "mono_simple") (* FUDGE *))
blanchet@44092
   516
val remote_e_tofof =
blanchet@44589
   517
  remote_atp e_tofofN "ToFoF" ["0.1"] [] (#known_failures e_config) Axiom
blanchet@44754
   518
             Hypothesis (K (150, explicit_tff0, "mono_simple") (* FUDGE *))
blanchet@42938
   519
val remote_waldmeister =
blanchet@42938
   520
  remote_atp waldmeisterN "Waldmeister" ["710"]
blanchet@42944
   521
             [("#START OF PROOF", "Proved Goals:")]
blanchet@42953
   522
             [(OutOfResources, "Too many function symbols"),
blanchet@42953
   523
              (Crashed, "Unrecoverable Segmentation Fault")]
blanchet@44416
   524
             Hypothesis Hypothesis
blanchet@44768
   525
             (K (50, CNF_UEQ, "mono_tags??") (* FUDGE *))
blanchet@38454
   526
blanchet@38454
   527
(* Setup *)
blanchet@38454
   528
blanchet@40059
   529
fun add_atp (name, config) thy =
blanchet@40059
   530
  Data.map (Symtab.update_new (name, (config, stamp ()))) thy
blanchet@40059
   531
  handle Symtab.DUP name => error ("Duplicate ATP: " ^ quote name ^ ".")
blanchet@40059
   532
blanchet@40059
   533
fun get_atp thy name =
blanchet@40059
   534
  the (Symtab.lookup (Data.get thy) name) |> fst
blanchet@40059
   535
  handle Option.Option => error ("Unknown ATP: " ^ name ^ ".")
blanchet@40059
   536
blanchet@41727
   537
val supported_atps = Symtab.keys o Data.get
blanchet@36371
   538
blanchet@40059
   539
fun is_atp_installed thy name =
blanchet@40059
   540
  let val {exec, required_execs, ...} = get_atp thy name in
blanchet@40059
   541
    forall (curry (op <>) "" o getenv o fst) (exec :: required_execs)
blanchet@40059
   542
  end
blanchet@36371
   543
blanchet@40059
   544
fun refresh_systems_on_tptp () =
blanchet@40059
   545
  Synchronized.change systems (fn _ => get_systems ())
blanchet@40059
   546
blanchet@42962
   547
val atps =
blanchet@44754
   548
  [e, leo2, pff, phf, satallax, spass, vampire, z3_tptp, remote_e, remote_leo2,
blanchet@44423
   549
   remote_satallax, remote_vampire, remote_z3_tptp, remote_e_sine, remote_snark,
blanchet@44099
   550
   remote_e_tofof, remote_waldmeister]
blanchet@40059
   551
val setup = fold add_atp atps
blanchet@35867
   552
wenzelm@28592
   553
end;