author | blanchet |
Wed, 04 Mar 2009 11:05:29 +0100 | |
changeset 30242 | aea5d7fa7ef5 |
parent 30240 | 5b25fee0362c |
parent 30151 | 629f3a92863e |
child 30534 | 0ac3db5a59a8 |
permissions | -rw-r--r-- |
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(* Title: HOL/Tools/atp_wrapper.ML |
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ID: $Id$ |
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Author: Fabian Immler, TU Muenchen |
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Wrapper functions for external ATPs. |
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*) |
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signature ATP_WRAPPER = |
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sig |
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val destdir: string ref |
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val problem_name: string ref |
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val external_prover: |
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((int -> Path.T) -> Proof.context * thm list * thm -> string list * ResHolClause.axiom_name Vector.vector list) -> |
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Path.T * string -> |
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(string -> string option) -> |
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(string * string vector * Proof.context * thm * int -> string) -> |
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AtpManager.prover |
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val tptp_prover_opts_full: int -> bool -> bool -> Path.T * string -> AtpManager.prover |
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val tptp_prover_opts: int -> bool -> Path.T * string -> AtpManager.prover |
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val tptp_prover: Path.T * string -> AtpManager.prover |
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val full_prover_opts: int -> bool -> Path.T * string -> AtpManager.prover |
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val full_prover: Path.T * string -> AtpManager.prover |
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val vampire_opts: int -> bool -> AtpManager.prover |
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val vampire: AtpManager.prover |
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val vampire_opts_full: int -> bool -> AtpManager.prover |
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val vampire_full: AtpManager.prover |
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val eprover_opts: int -> bool -> AtpManager.prover |
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val eprover: AtpManager.prover |
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val eprover_opts_full: int -> bool -> AtpManager.prover |
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val eprover_full: AtpManager.prover |
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val spass_opts: int -> bool -> AtpManager.prover |
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val spass: AtpManager.prover |
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val remote_prover_opts: int -> bool -> string -> AtpManager.prover |
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val remote_prover: string -> AtpManager.prover |
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end; |
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structure AtpWrapper: ATP_WRAPPER = |
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struct |
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(** generic ATP wrapper **) |
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(* global hooks for writing problemfiles *) |
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val destdir = ref ""; (*Empty means write files to /tmp*) |
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val problem_name = ref "prob"; |
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(* basic template *) |
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fun external_prover write_problem_files (cmd, args) find_failure produce_answer timeout subgoalno state = |
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let |
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(* path to unique problem file *) |
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val destdir' = ! destdir |
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val problem_name' = ! problem_name |
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fun prob_pathname nr = |
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let val probfile = Path.basic (problem_name' ^ serial_string () ^ "_" ^ string_of_int nr) |
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in if destdir' = "" then File.tmp_path probfile |
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else if File.exists (Path.explode (destdir')) |
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then Path.append (Path.explode (destdir')) probfile |
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else error ("No such directory: " ^ destdir') |
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end |
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(* write out problem file and call prover *) |
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val (ctxt, (chain_ths, goal)) = Proof.get_goal state |
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val chain_ths = map (Thm.put_name_hint ResReconstruct.chained_hint) chain_ths |
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val (filenames, thm_names_list) = write_problem_files prob_pathname (ctxt, chain_ths, goal) |
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val thm_names = nth thm_names_list (subgoalno - 1) |
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val cmdline = |
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if File.exists cmd then File.shell_path cmd ^ " " ^ args |
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else error ("Bad executable: " ^ Path.implode cmd) |
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val (proof, rc) = system_out (cmdline ^ " " ^ nth filenames (subgoalno - 1)) |
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(* remove *temporary* files *) |
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val _ = if destdir' = "" then List.app OS.FileSys.remove filenames else () |
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(* check for success and print out some information on failure *) |
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val failure = find_failure proof |
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val success = rc = 0 andalso is_none failure |
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val message = |
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if success then "Try this command: " ^ produce_answer (proof, thm_names, ctxt, goal, subgoalno) |
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else "Could not prove goal." |
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val _ = if isSome failure |
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then Output.debug (fn () => "Sledgehammer failure: " ^ the failure ^ "\nOutput: " ^ proof) |
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else () |
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val _ = if rc <> 0 |
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then Output.debug (fn () => "Sledgehammer exited with return code " ^ string_of_int rc ^ ":\n" ^ proof) |
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else () |
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in (success, message) end; |
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(** common provers **) |
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(* generic TPTP-based provers *) |
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fun tptp_prover_opts_full max_new theory_const full command = |
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external_prover |
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(ResAtp.write_problem_files false max_new theory_const) |
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command |
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ResReconstruct.find_failure_e_vamp_spass |
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(if full then ResReconstruct.structured_proof else ResReconstruct.lemma_list_tstp); |
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(*arbitrary ATP with TPTP input/output and problemfile as last argument*) |
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fun tptp_prover_opts max_new theory_const = |
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tptp_prover_opts_full max_new theory_const false; |
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val tptp_prover = tptp_prover_opts 60 true; |
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(*for structured proofs: prover must support TSTP*) |
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fun full_prover_opts max_new theory_const = |
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tptp_prover_opts_full max_new theory_const true; |
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val full_prover = full_prover_opts 60 true; |
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(* Vampire *) |
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(*NB: Vampire does not work without explicit timelimit*) |
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fun vampire_opts max_new theory_const timeout = tptp_prover_opts |
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max_new theory_const |
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(Path.explode "$VAMPIRE_HOME/vampire", |
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("--output_syntax tptp --mode casc -t " ^ string_of_int timeout)) |
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timeout; |
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val vampire = vampire_opts 60 false; |
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fun vampire_opts_full max_new theory_const timeout = full_prover_opts |
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max_new theory_const |
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(Path.explode "$VAMPIRE_HOME/vampire", |
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("--output_syntax tptp --mode casc -t " ^ string_of_int timeout)) |
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timeout; |
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val vampire_full = vampire_opts 60 false; |
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(* E prover *) |
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fun eprover_opts max_new theory_const = tptp_prover_opts |
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max_new theory_const |
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(Path.explode "$E_HOME/eproof", "--tstp-in --tstp-out -l5 -xAutoDev -tAutoDev --silent"); |
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val eprover = eprover_opts 100 false; |
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fun eprover_opts_full max_new theory_const = full_prover_opts |
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max_new theory_const |
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(Path.explode "$E_HOME/eproof", "--tstp-in --tstp-out -l5 -xAutoDev -tAutoDev --silent"); |
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val eprover_full = eprover_opts_full 100 false; |
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(* SPASS *) |
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fun spass_opts max_new theory_const = external_prover |
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(ResAtp.write_problem_files true max_new theory_const) |
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(Path.explode "$SPASS_HOME/SPASS", "-Auto -SOS=1 -PGiven=0 -PProblem=0 -Splits=0 -FullRed=0 -DocProof") |
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ResReconstruct.find_failure_e_vamp_spass |
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ResReconstruct.lemma_list_dfg; |
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val spass = spass_opts 40 true; |
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(* remote prover invocation via SystemOnTPTP *) |
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fun remote_prover_opts max_new theory_const args timeout = |
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tptp_prover_opts max_new theory_const |
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(Path.explode "$ISABELLE_HOME/contrib/SystemOnTPTP/remote", args ^ " -t " ^ string_of_int timeout) |
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timeout; |
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val remote_prover = remote_prover_opts 60 false; |
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end; |