diff --git a/src/HOL/Tools/Sledgehammer/sledgehammer_atp_systems.ML b/src/HOL/Tools/Sledgehammer/sledgehammer_atp_systems.ML --- a/src/HOL/Tools/Sledgehammer/sledgehammer_atp_systems.ML +++ b/src/HOL/Tools/Sledgehammer/sledgehammer_atp_systems.ML @@ -1,726 +1,726 @@ (* Title: HOL/Tools/ATP/atp_systems.ML Author: Fabian Immler, TU Muenchen Author: Jasmin Blanchette, TU Muenchen Setup for supported ATPs. *) signature SLEDGEHAMMER_ATP_SYSTEMS = sig type term_order = ATP_Problem.term_order type atp_format = ATP_Problem.atp_format type atp_formula_role = ATP_Problem.atp_formula_role type atp_failure = ATP_Proof.atp_failure type slice_spec = (int * string) * atp_format * string * string * bool type atp_config = {exec : bool -> string list * string list, arguments : Proof.context -> bool -> string -> Time.time -> string -> term_order * (unit -> (string * int) list) * (unit -> (string * real) list) -> string, proof_delims : (string * string) list, known_failures : (atp_failure * string) list, prem_role : atp_formula_role, best_slices : Proof.context -> (real * (slice_spec * string)) list, best_max_mono_iters : int, best_max_new_mono_instances : int} val default_max_mono_iters : int val default_max_new_mono_instances : int val force_sos : bool Config.T val term_order : string Config.T val e_smartN : string val e_autoN : string val e_fun_weightN : string val e_sym_offset_weightN : string val e_selection_heuristic : string Config.T val e_default_fun_weight : real Config.T val e_fun_weight_base : real Config.T val e_fun_weight_span : real Config.T val e_default_sym_offs_weight : real Config.T val e_sym_offs_weight_base : real Config.T val e_sym_offs_weight_span : real Config.T val spass_H1SOS : string val spass_H2 : string val spass_H2LR0LT0 : string val spass_H2NuVS0 : string val spass_H2NuVS0Red2 : string val spass_H2SOS : string val is_vampire_noncommercial_license_accepted : unit -> bool option val remote_atp : string -> string -> string list -> (string * string) list -> (atp_failure * string) list -> atp_formula_role -> (Proof.context -> slice_spec * string) -> string * (unit -> atp_config) val add_atp : string * (unit -> atp_config) -> theory -> theory val get_atp : theory -> string -> (unit -> atp_config) val supported_atps : theory -> string list val is_atp_installed : theory -> string -> bool val refresh_systems_on_tptp : unit -> unit val effective_term_order : Proof.context -> string -> term_order end; structure Sledgehammer_ATP_Systems : SLEDGEHAMMER_ATP_SYSTEMS = struct open ATP_Problem open ATP_Proof open ATP_Problem_Generate (* ATP configuration *) val default_max_mono_iters = 3 (* FUDGE *) val default_max_new_mono_instances = 100 (* FUDGE *) type slice_spec = (int * string) * atp_format * string * string * bool type atp_config = {exec : bool -> string list * string list, arguments : Proof.context -> bool -> string -> Time.time -> string -> term_order * (unit -> (string * int) list) * (unit -> (string * real) list) -> string, proof_delims : (string * string) list, known_failures : (atp_failure * string) list, prem_role : atp_formula_role, best_slices : Proof.context -> (real * (slice_spec * string)) list, best_max_mono_iters : int, best_max_new_mono_instances : int} (* "best_slices" must be found empirically, taking a holistic approach since the ATPs are run in parallel. Each slice has the format (time_frac, ((max_facts, fact_filter), format, type_enc, lam_trans, uncurried_aliases), extra) where time_frac = faction of the time available given to the slice (which should add up to 1.0) extra = extra information to the prover (e.g., SOS or no SOS). The last slice should be the most "normal" one, because it will get all the time available if the other slices fail early and also because it is used if slicing is disabled (e.g., by the minimizer). *) val mepoN = "mepo" val mashN = "mash" val meshN = "mesh" val tstp_proof_delims = [("% SZS output start CNFRefutation", "% SZS output end CNFRefutation"), ("% SZS output start Refutation", "% SZS output end Refutation"), ("% SZS output start Proof", "% SZS output end Proof")] val known_perl_failures = [(CantConnect, "HTTP error"), (NoPerl, "env: perl"), (NoLibwwwPerl, "Can't locate HTTP")] fun known_szs_failures wrap = [(Unprovable, wrap "CounterSatisfiable"), (Unprovable, wrap "Satisfiable"), (GaveUp, wrap "GaveUp"), (GaveUp, wrap "Unknown"), (GaveUp, wrap "Incomplete"), (ProofMissing, wrap "Theorem"), (ProofMissing, wrap "Unsatisfiable"), (TimedOut, wrap "Timeout"), (Inappropriate, wrap "Inappropriate"), (OutOfResources, wrap "ResourceOut"), (OutOfResources, wrap "MemoryOut"), (Interrupted, wrap "Forced"), (Interrupted, wrap "User")] val known_szs_status_failures = known_szs_failures (prefix "SZS status ") val known_says_failures = known_szs_failures (prefix " says ") structure Data = Theory_Data ( type T = ((unit -> atp_config) * stamp) Symtab.table val empty = Symtab.empty val extend = I fun merge data : T = Symtab.merge (eq_snd (op =)) data handle Symtab.DUP name => error ("Duplicate ATP: " ^ quote name) ) fun to_secs min time = Int.max (min, (Time.toMilliseconds time + 999) div 1000) val sosN = "sos" val no_sosN = "no_sos" val force_sos = Attrib.setup_config_bool \<^binding>\atp_force_sos\ (K false) val smartN = "smart" (* val kboN = "kbo" *) val lpoN = "lpo" val xweightsN = "_weights" val xprecN = "_prec" val xsimpN = "_simp" (* SPASS-specific *) (* Possible values for "atp_term_order": "smart", "(kbo|lpo)(_weights)?(_prec|_simp)?" *) val term_order = Attrib.setup_config_string \<^binding>\atp_term_order\ (K smartN) (* agsyHOL *) val agsyhol_config : atp_config = {exec = K (["AGSYHOL_HOME"], ["agsyHOL"]), arguments = fn _ => fn _ => fn _ => fn timeout => fn file_name => fn _ => "--proof --time-out " ^ string_of_int (to_secs 1 timeout) ^ " " ^ file_name, proof_delims = tstp_proof_delims, known_failures = known_szs_status_failures, prem_role = Hypothesis, best_slices = (* FUDGE *) K [(1.0, (((60, ""), THF (Without_FOOL, Monomorphic, THF_Without_Choice), "mono_native_higher", keep_lamsN, false), ""))], best_max_mono_iters = default_max_mono_iters - 1 (* FUDGE *), best_max_new_mono_instances = default_max_new_mono_instances} val agsyhol = (agsyholN, fn () => agsyhol_config) (* Alt-Ergo *) val alt_ergo_config : atp_config = {exec = K (["WHY3_HOME"], ["why3"]), arguments = fn _ => fn _ => fn _ => fn timeout => fn file_name => fn _ => "--format tptp --prover 'Alt-Ergo,0.95.2,' --timelimit " ^ string_of_int (to_secs 1 timeout) ^ " " ^ file_name, proof_delims = [], known_failures = [(ProofMissing, ": Valid"), (TimedOut, ": Timeout"), (GaveUp, ": Unknown")], prem_role = Hypothesis, best_slices = fn _ => (* FUDGE *) [(1.0, (((100, ""), TFF (Without_FOOL, Polymorphic), "poly_native", liftingN, false), ""))], best_max_mono_iters = default_max_mono_iters, best_max_new_mono_instances = default_max_new_mono_instances} val alt_ergo = (alt_ergoN, fn () => alt_ergo_config) (* E *) val e_smartN = "smart" val e_autoN = "auto" val e_fun_weightN = "fun_weight" val e_sym_offset_weightN = "sym_offset_weight" val e_selection_heuristic = Attrib.setup_config_string \<^binding>\atp_e_selection_heuristic\ (K e_smartN) (* FUDGE *) val e_default_fun_weight = Attrib.setup_config_real \<^binding>\atp_e_default_fun_weight\ (K 20.0) val e_fun_weight_base = Attrib.setup_config_real \<^binding>\atp_e_fun_weight_base\ (K 0.0) val e_fun_weight_span = Attrib.setup_config_real \<^binding>\atp_e_fun_weight_span\ (K 40.0) val e_default_sym_offs_weight = Attrib.setup_config_real \<^binding>\atp_e_default_sym_offs_weight\ (K 1.0) val e_sym_offs_weight_base = Attrib.setup_config_real \<^binding>\atp_e_sym_offs_weight_base\ (K ~20.0) val e_sym_offs_weight_span = Attrib.setup_config_real \<^binding>\atp_e_sym_offs_weight_span\ (K 60.0) fun e_selection_heuristic_case heuristic fw sow = if heuristic = e_fun_weightN then fw else if heuristic = e_sym_offset_weightN then sow else raise Fail ("unexpected " ^ quote heuristic) fun scaled_e_selection_weight ctxt heuristic w = w * Config.get ctxt (e_selection_heuristic_case heuristic e_fun_weight_span e_sym_offs_weight_span) + Config.get ctxt (e_selection_heuristic_case heuristic e_fun_weight_base e_sym_offs_weight_base) |> Real.ceil |> signed_string_of_int fun e_selection_weight_arguments ctxt heuristic sel_weights = if heuristic = e_fun_weightN orelse heuristic = e_sym_offset_weightN then (* supplied by Stephan Schulz *) "--split-clauses=4 --split-reuse-defs --simul-paramod --forward-context-sr \ \--destructive-er-aggressive --destructive-er --presat-simplify \ \--prefer-initial-clauses -winvfreqrank -c1 -Ginvfreqconjmax -F1 \ \--delete-bad-limit=150000000 -WSelectMaxLComplexAvoidPosPred -H'(4*" ^ e_selection_heuristic_case heuristic "FunWeight" "SymOffsetWeight" ^ "(SimulateSOS," ^ (e_selection_heuristic_case heuristic e_default_fun_weight e_default_sym_offs_weight |> Config.get ctxt |> Real.ceil |> signed_string_of_int) ^ ",20,1.5,1.5,1" ^ (sel_weights () |> map (fn (s, w) => "," ^ s ^ ":" ^ scaled_e_selection_weight ctxt heuristic w) |> implode) ^ "),3*ConjectureGeneralSymbolWeight(PreferNonGoals,200,100,200,50,50,1,100,\ \1.5,1.5,1),1*Clauseweight(PreferProcessed,1,1,1),1*\ \FIFOWeight(PreferProcessed))' " else "-xAuto " val e_ord_weights = map (fn (s, w) => s ^ ":" ^ string_of_int w) #> space_implode "," fun e_ord_precedence [_] = "" | e_ord_precedence info = info |> map fst |> space_implode "<" fun e_term_order_info_arguments false false _ = "" | e_term_order_info_arguments gen_weights gen_prec ord_info = let val ord_info = ord_info () in (if gen_weights then "--order-weights='" ^ e_ord_weights ord_info ^ "' " else "") ^ (if gen_prec then "--precedence='" ^ e_ord_precedence ord_info ^ "' " else "") end val e_config : atp_config = {exec = fn _ => (["E_HOME"], ["eprover"]), arguments = fn ctxt => fn _ => fn heuristic => fn timeout => fn file_name => fn ({is_lpo, gen_weights, gen_prec, ...}, ord_info, sel_weights) => "--auto-schedule --tstp-in --tstp-out --silent " ^ e_selection_weight_arguments ctxt heuristic sel_weights ^ e_term_order_info_arguments gen_weights gen_prec ord_info ^ "--term-ordering=" ^ (if is_lpo then "LPO4" else "KBO6") ^ " " ^ "--cpu-limit=" ^ string_of_int (to_secs 2 timeout) ^ " --proof-object=1 " ^ file_name, proof_delims = [("# SZS output start CNFRefutation", "# SZS output end CNFRefutation")] @ tstp_proof_delims, known_failures = [(TimedOut, "Failure: Resource limit exceeded (time)"), (TimedOut, "time limit exceeded")] @ known_szs_status_failures, prem_role = Conjecture, best_slices = fn ctxt => let val heuristic = Config.get ctxt e_selection_heuristic val modern = string_ord (getenv "E_VERSION", "2.3") <> LESS val (format, enc) = if modern then (THF (With_FOOL, Monomorphic, THF_Lambda_Free), "mono_native_higher_fool") else (TFF (Without_FOOL, Monomorphic), "mono_native") in (* FUDGE *) if heuristic = e_smartN then [(0.15, (((128, meshN), format, enc, combsN, false), e_fun_weightN)), (0.15, (((128, mashN), format, enc, combsN, false), e_sym_offset_weightN)), (0.15, (((91, mepoN), format, enc, combsN, false), e_autoN)), (0.15, (((1000, meshN), format, "poly_guards??", combsN, false), e_sym_offset_weightN)), (0.15, (((256, mepoN), format, enc, liftingN, false), e_fun_weightN)), (0.25, (((64, mashN), format, enc, combsN, false), e_fun_weightN))] else [(1.0, (((500, ""), format, enc, combsN, false), heuristic))] end, best_max_mono_iters = default_max_mono_iters, best_max_new_mono_instances = default_max_new_mono_instances} val e = (eN, fn () => e_config) (* iProver *) val iprover_config : atp_config = {exec = K (["IPROVER_HOME"], ["iproveropt", "iprover"]), arguments = fn _ => fn _ => fn _ => fn timeout => fn file_name => fn _ => "--clausifier \"$E_HOME\"/eprover " ^ "--clausifier_options \"--tstp-format --silent --cnf\" " ^ "--time_out_real " ^ string_of_real (Time.toReal timeout) ^ " " ^ file_name, proof_delims = tstp_proof_delims, known_failures = [(ProofIncomplete, "% SZS output start CNFRefutation")] @ known_szs_status_failures, prem_role = Hypothesis, best_slices = (* FUDGE *) K [(1.0, (((150, ""), FOF, "mono_guards??", liftingN, false), ""))], best_max_mono_iters = default_max_mono_iters, best_max_new_mono_instances = default_max_new_mono_instances} val iprover = (iproverN, fn () => iprover_config) (* LEO-II *) val leo2_config : atp_config = {exec = K (["LEO2_HOME"], ["leo.opt", "leo"]), arguments = fn _ => fn full_proofs => fn _ => fn timeout => fn file_name => fn _ => "--foatp e --atp e=\"$E_HOME\"/eprover \ \--atp epclextract=\"$E_HOME\"/epclextract \ \--proofoutput 1 --timeout " ^ string_of_int (to_secs 1 timeout) ^ " " ^ (if full_proofs then "--notReplLeibnizEQ --notReplAndrewsEQ --notUseExtCnfCmbd " else "") ^ file_name, proof_delims = tstp_proof_delims, known_failures = [(TimedOut, "CPU time limit exceeded, terminating"), (GaveUp, "No.of.Axioms")] @ known_szs_status_failures, prem_role = Hypothesis, best_slices = (* FUDGE *) K [(1.0, (((40, ""), THF (Without_FOOL, Monomorphic, THF_Without_Choice), "mono_native_higher", keep_lamsN, false), ""))], best_max_mono_iters = default_max_mono_iters - 1 (* FUDGE *), best_max_new_mono_instances = default_max_new_mono_instances} val leo2 = (leo2N, fn () => leo2_config) (* Leo-III *) (* Include choice? Disabled now since it's disabled for Satallax as well. *) val leo3_config : atp_config = {exec = K (["LEO3_HOME"], ["leo3"]), arguments = fn _ => fn full_proofs => fn _ => fn timeout => fn file_name => fn _ => file_name ^ " " ^ "--atp cvc=$CVC4_SOLVER --atp e=\"$E_HOME\"/eprover \ \-p -t " ^ string_of_int (to_secs 1 timeout) ^ " " ^ (if full_proofs then "--nleq --naeq " else ""), proof_delims = tstp_proof_delims, known_failures = known_szs_status_failures, prem_role = Hypothesis, best_slices = (* FUDGE *) K [(1.0, (((150, ""), THF (Without_FOOL, Polymorphic, THF_Without_Choice), "mono_native_higher", keep_lamsN, false), ""))], best_max_mono_iters = default_max_mono_iters - 1 (* FUDGE *), best_max_new_mono_instances = default_max_new_mono_instances} val leo3 = (leo3N, fn () => leo3_config) (* Satallax *) (* Choice is disabled until there is proper reconstruction for it. *) val satallax_config : atp_config = {exec = K (["SATALLAX_HOME"], ["satallax.opt", "satallax"]), arguments = fn _ => fn _ => fn _ => fn timeout => fn file_name => fn _ => (case getenv "E_HOME" of "" => "" | home => "-E " ^ home ^ "/eprover ") ^ "-p tstp -t " ^ string_of_int (to_secs 1 timeout) ^ " " ^ file_name, proof_delims = [("% SZS output start Proof", "% SZS output end Proof")], known_failures = known_szs_status_failures, prem_role = Hypothesis, best_slices = (* FUDGE *) K [(1.0, (((150, ""), THF (Without_FOOL, Monomorphic, THF_Without_Choice), "mono_native_higher", keep_lamsN, false), ""))], best_max_mono_iters = default_max_mono_iters - 1 (* FUDGE *), best_max_new_mono_instances = default_max_new_mono_instances} val satallax = (satallaxN, fn () => satallax_config) (* SPASS *) val spass_H1SOS = "-Heuristic=1 -SOS" val spass_H2 = "-Heuristic=2" val spass_H2LR0LT0 = "-Heuristic=2 -LR=0 -LT=0" val spass_H2NuVS0 = "-Heuristic=2 -RNuV=1 -Sorts=0" val spass_H2NuVS0Red2 = "-Heuristic=2 -RNuV=1 -Sorts=0 -RFRew=2 -RBRew=2 -RTaut=2" val spass_H2SOS = "-Heuristic=2 -SOS" val spass_config : atp_config = {exec = K (["SPASS_HOME"], ["SPASS"]), arguments = fn _ => fn full_proofs => fn extra_options => fn timeout => fn file_name => fn _ => "-Isabelle=1 " ^ (if full_proofs then "-CNFRenaming=0 -Splits=0 " else "") ^ "-TimeLimit=" ^ string_of_int (to_secs 1 timeout) ^ " " ^ file_name |> extra_options <> "" ? prefix (extra_options ^ " "), proof_delims = [("Here is a proof", "Formulae used in the proof")], known_failures = [(GaveUp, "SPASS beiseite: Completion found"), (TimedOut, "SPASS beiseite: Ran out of time"), (OutOfResources, "SPASS beiseite: Maximal number of loops exceeded"), (MalformedInput, "Undefined symbol"), (MalformedInput, "Free Variable"), (Unprovable, "No formulae and clauses found in input file"), (InternalError, "Please report this error")] @ known_perl_failures, prem_role = Conjecture, best_slices = fn _ => (* FUDGE *) [(0.1667, (((150, meshN), DFG Monomorphic, "mono_native", combsN, true), "")), (0.1667, (((500, meshN), DFG Monomorphic, "mono_native", liftingN, true), spass_H2SOS)), (0.1666, (((50, meshN), DFG Monomorphic, "mono_native", liftingN, true), spass_H2LR0LT0)), (0.1000, (((250, meshN), DFG Monomorphic, "mono_native", combsN, true), spass_H2NuVS0)), (0.1000, (((1000, mepoN), DFG Monomorphic, "mono_native", liftingN, true), spass_H1SOS)), (0.1000, (((150, meshN), DFG Monomorphic, "poly_guards??", liftingN, false), spass_H2NuVS0Red2)), (0.1000, (((300, meshN), DFG Monomorphic, "mono_native", combsN, true), spass_H2SOS)), (0.1000, (((100, meshN), DFG Monomorphic, "mono_native", combs_and_liftingN, true), spass_H2))], best_max_mono_iters = default_max_mono_iters, best_max_new_mono_instances = default_max_new_mono_instances} val spass = (spassN, fn () => spass_config) (* Vampire *) fun is_vampire_noncommercial_license_accepted () = let val flag = Options.default_string \<^system_option>\vampire_noncommercial\ |> String.map Char.toLower in if flag = "yes" then SOME true else if flag = "no" then SOME false else NONE end fun check_vampire_noncommercial () = (case is_vampire_noncommercial_license_accepted () of SOME true => () | SOME false => error (Pretty.string_of (Pretty.para "The Vampire prover may be used only for noncommercial applications")) | NONE => error (Pretty.string_of (Pretty.para "The Vampire prover is not activated; to activate it, set the Isabelle system option \ \\"vampire_noncommercial\" to \"yes\" (e.g. via the Isabelle/jEdit menu Plugin Options \ \/ Isabelle / General)"))) val vampire_basic_options = "--proof tptp --output_axiom_names on $VAMPIRE_EXTRA_OPTIONS" val vampire_full_proof_options = " --proof_extra free --forced_options avatar=off:equality_proxy=off:general_splitting=off:inequality_splitting=0:naming=0" val remote_vampire_command = "vampire " ^ vampire_basic_options ^ " " ^ vampire_full_proof_options ^ " -t %d %s" val vampire_config : atp_config = {exec = K (["VAMPIRE_HOME"], ["vampire"]), arguments = fn _ => fn full_proofs => fn sos => fn timeout => fn file_name => fn _ => (check_vampire_noncommercial (); vampire_basic_options ^ (if full_proofs then " " ^ vampire_full_proof_options else "") ^ " -t " ^ string_of_int (to_secs 1 timeout) ^ " --input_file " ^ file_name |> sos = sosN ? prefix "--sos on "), proof_delims = [("=========== Refutation ==========", "======= End of refutation =======")] @ tstp_proof_delims, known_failures = [(GaveUp, "UNPROVABLE"), (GaveUp, "CANNOT PROVE"), (Unprovable, "Satisfiability detected"), (Unprovable, "Termination reason: Satisfiable"), (Interrupted, "Aborted by signal SIGINT")] @ known_szs_status_failures, prem_role = Hypothesis, best_slices = fn ctxt => (* FUDGE *) [(0.333, (((500, meshN), TFF (Without_FOOL, Monomorphic), "mono_native", combs_or_liftingN, false), sosN)), (0.333, (((150, meshN), TFF (Without_FOOL, Monomorphic), "poly_tags??", combs_or_liftingN, false), sosN)), (0.334, (((50, meshN), TFF (Without_FOOL, Monomorphic), "mono_native", combs_or_liftingN, false), no_sosN))] |> Config.get ctxt force_sos ? (hd #> apfst (K 1.0) #> single), best_max_mono_iters = default_max_mono_iters, best_max_new_mono_instances = 2 * default_max_new_mono_instances (* FUDGE *)} val vampire = (vampireN, fn () => vampire_config) (* Z3 with TPTP syntax (half experimental, half legacy) *) val z3_tptp_config : atp_config = {exec = K (["Z3_TPTP_HOME"], ["z3_tptp"]), arguments = fn _ => fn _ => fn _ => fn timeout => fn file_name => fn _ => "-proof -t:" ^ string_of_int (to_secs 1 timeout) ^ " -file:" ^ file_name, proof_delims = [("SZS status Theorem", "")], known_failures = known_szs_status_failures, prem_role = Hypothesis, best_slices = (* FUDGE *) K [(0.5, (((250, meshN), TFF (Without_FOOL, Monomorphic), "mono_native", combsN, false), "")), (0.25, (((125, mepoN), TFF (Without_FOOL, Monomorphic), "mono_native", combsN, false), "")), (0.125, (((62, mashN), TFF (Without_FOOL, Monomorphic), "mono_native", combsN, false), "")), (0.125, (((31, meshN), TFF (Without_FOOL, Monomorphic), "mono_native", combsN, false), ""))], best_max_mono_iters = default_max_mono_iters, best_max_new_mono_instances = 2 * default_max_new_mono_instances (* FUDGE *)} val z3_tptp = (z3_tptpN, fn () => z3_tptp_config) (* Zipperposition *) val zipperposition_blsimp = "--mode ho-pragmatic --max-inferences 3 --ho-max-app-projections 0 --ho-max-elims 0 --ho-max-rigid-imitations 2 --ho-max-identifications 0 --ho-unif-max-depth 2 --boolean-reasoning no-cases --ext-rules ext-family --ext-rules-max-depth 1 --kbo-weight-fun invdocc --ho-prim-enum tf --ho-prim-enum-early-bird true --tptp-def-as-rewrite --ho-unif-level pragmatic-framework -q '1|const|conjecture-relative-var(1,s,f)' -q '1|prefer-processed|pnrefined(1,1,1,2,2,2,0.5)' -q '1|prefer-sos|staggered(1)' -q '2|prefer-fo|default' -q '1|prefer-neg-unit|orient-lmax(2,1,2,1,1)' -q '2|prefer-easy-ho|conjecture-relative-struct(1.5,3.5,2,3)' --ho-elim-leibniz 2 --ho-fixpoint-decider true --ho-pattern-decider false --ho-solid-decider true --ho-max-solidification 12 --select e-selection11 --solve-formulas true --sup-at-vars false --sup-at-var-headed false --lazy-cnf true --lazy-cnf-kind simp --lazy-cnf-renaming-threshold 4 --sine 50 --sine-tolerance 1.7 --sine-depth-max 3 --sine-depth-min 1 --sine-trim-implications true --ho-selection-restriction none --sup-from-var-headed false --sine-trim-implications true" val zipperposition_s6 = "--tptp-def-as-rewrite --rewrite-before-cnf true --mode ho-competitive --boolean-reasoning no-cases --ext-rules off --ho-prim-enum none --recognize-injectivity true --ho-elim-leibniz off --ho-unif-level full-framework --no-max-vars -q '3|const|conjecture-relative-var(1.02,l,f)' -q '1|prefer-ho-steps|conjecture-relative-var(1,s,f)' -q '1|prefer-processed|fifo' -q '3|by-app-var-num|pnrefined(2,1,1,1,2,2,2)' --select ho-selection5 --prec-gen-fun unary_first --solid-subsumption false --ignore-orphans false --ho-solid-decider true --ho-fixpoint-decider true --ho-pattern-decider true --sup-at-vars false --sup-at-var-headed false --sup-from-var-headed false --ho-neg-ext-simpl true" val zipperposition_cdots = "--mode ho-competitive --boolean-reasoning cases-simpl --ext-rules ext-family --ext-rules-max-depth 1 --ho-prim-enum pragmatic --ho-prim-max 1 --bool-subterm-selection A --avatar off --recognize-injectivity true --ho-elim-leibniz 1 --ho-unif-level full-framework --no-max-vars -q '6|prefer-sos|pnrefined(1,1,1,2,2,2,0.5)' -q '6|const|conjecture-relative-var(1.02,l,f)' -q '1|prefer-processed|fifo' -q '1|prefer-non-goals|conjecture-relative-var(1,l,f)' -q '4|prefer-easy-ho|conjecture-relative-var(1.01,s,f)' --select e-selection7 --ho-choice-inst true --sine 50 --sine-tolerance 2 --sine-depth-max 4 --sine-depth-min 1 --scan-clause-ac true --lambdasup 0 --kbo-weight-fun invfreqrank" val zipperposition_config : atp_config = {exec = K (["ZIPPERPOSITION_HOME"], ["zipperposition"]), arguments = fn _ => fn _ => fn extra_options => fn timeout => fn file_name => fn _ => "--input tptp --output tptp --timeout " ^ string_of_int (to_secs 1 timeout) ^ " " ^ file_name |> extra_options <> "" ? prefix (extra_options ^ " "), proof_delims = tstp_proof_delims, known_failures = known_szs_status_failures, - prem_role = Conjecture, + prem_role = Hypothesis, best_slices = fn _ => (* FUDGE *) [(0.333, (((128, "meshN"), THF (Without_FOOL, Polymorphic, THF_Without_Choice), "mono_native_higher", keep_lamsN, false), zipperposition_blsimp)), (0.333, (((32, "meshN"), THF (Without_FOOL, Polymorphic, THF_Without_Choice), "poly_native_higher", keep_lamsN, false), zipperposition_s6)), (0.334, (((512, "meshN"), THF (Without_FOOL, Polymorphic, THF_Without_Choice), "mono_native_higher", keep_lamsN, false), zipperposition_cdots))], best_max_mono_iters = default_max_mono_iters, best_max_new_mono_instances = default_max_new_mono_instances} val zipperposition = (zipperpositionN, fn () => zipperposition_config) (* Remote ATP invocation via SystemOnTPTP *) val remote_systems = Synchronized.var "atp_remote_systems" ([] : string list) fun get_remote_systems () = Timeout.apply (seconds 10.0) (fn () => (case Isabelle_System.bash_output "\"$ISABELLE_ATP/scripts/remote_atp\" -w 2>&1" of (output, 0) => split_lines output | (output, _) => (warning (case extract_known_atp_failure known_perl_failures output of SOME failure => string_of_atp_failure failure | NONE => output); []))) () handle Timeout.TIMEOUT _ => [] fun find_remote_system name [] systems = find_first (String.isPrefix (name ^ "---")) systems | find_remote_system name (version :: versions) systems = case find_first (String.isPrefix (name ^ "---" ^ version)) systems of NONE => find_remote_system name versions systems | res => res fun get_remote_system name versions = Synchronized.change_result remote_systems (fn systems => (if null systems then get_remote_systems () else systems) |> `(`(find_remote_system name versions))) fun the_remote_system name versions = (case get_remote_system name versions of (SOME sys, _) => sys | (NONE, []) => error "SystemOnTPTP is currently not available" | (NONE, syss) => (case syss |> filter_out (String.isPrefix "%") |> filter_out (curry (op =) "") of [] => error "SystemOnTPTP is currently not available" | [msg] => error ("SystemOnTPTP is currently not available: " ^ msg) | syss => error ("System " ^ quote name ^ " is not available at SystemOnTPTP.\n(Available systems: " ^ commas_quote syss ^ ".)"))) val max_remote_secs = 1000 (* give Geoff Sutcliffe's servers a break *) fun remote_config system_name system_versions proof_delims known_failures prem_role best_slice = {exec = K (["ISABELLE_ATP"], ["scripts/remote_atp"]), arguments = fn _ => fn _ => fn command => fn timeout => fn file_name => fn _ => (if command <> "" then "-c " ^ quote command ^ " " else "") ^ "-s " ^ the_remote_system system_name system_versions ^ " " ^ "-t " ^ string_of_int (Int.min (max_remote_secs, to_secs 1 timeout)) ^ " " ^ file_name, proof_delims = union (op =) tstp_proof_delims proof_delims, known_failures = known_failures @ known_perl_failures @ known_says_failures, prem_role = prem_role, best_slices = fn ctxt => [(1.0, best_slice ctxt)], best_max_mono_iters = default_max_mono_iters, best_max_new_mono_instances = default_max_new_mono_instances} : atp_config fun remotify_config system_name system_versions best_slice ({proof_delims, known_failures, prem_role, ...} : atp_config) = remote_config system_name system_versions proof_delims known_failures prem_role best_slice fun remote_atp name system_name system_versions proof_delims known_failures prem_role best_slice = (remote_prefix ^ name, fn () => remote_config system_name system_versions proof_delims known_failures prem_role best_slice) fun remotify_atp (name, config) system_name system_versions best_slice = (remote_prefix ^ name, remotify_config system_name system_versions best_slice o config) fun gen_remote_waldmeister name type_enc = remote_atp name "Waldmeister" ["710"] tstp_proof_delims ([(OutOfResources, "Too many function symbols"), (Inappropriate, "**** Unexpected end of file."), (Crashed, "Unrecoverable Segmentation Fault")] @ known_szs_status_failures) Hypothesis (K (((50, ""), CNF_UEQ, type_enc, combsN, false), "") (* FUDGE *)) val remote_agsyhol = remotify_atp agsyhol "agsyHOL" ["1.0", "1"] (K (((60, ""), THF (Without_FOOL, Monomorphic, THF_Without_Choice), "mono_native_higher", keep_lamsN, false), "") (* FUDGE *)) val remote_alt_ergo = remotify_atp alt_ergo "Alt-Ergo" ["0.95.2"] (K (((250, ""), TFF (Without_FOOL, Polymorphic), "poly_native", keep_lamsN, false), "") (* FUDGE *)) val remote_e = remotify_atp e "E" ["2.0", "1.9.1", "1.8"] (K (((750, ""), TFF (Without_FOOL, Monomorphic), "mono_native", combsN, false), "") (* FUDGE *)) val remote_iprover = remotify_atp iprover "iProver" ["0.99"] (K (((150, ""), FOF, "mono_guards??", liftingN, false), "") (* FUDGE *)) val remote_leo2 = remotify_atp leo2 "LEO-II" ["1.5.0", "1.4", "1.3", "1.2", "1"] (K (((40, ""), THF (Without_FOOL, Monomorphic, THF_Without_Choice), "mono_native_higher", liftingN, false), "") (* FUDGE *)) val remote_leo3 = remotify_atp leo3 "Leo-III" ["1.1"] (K (((150, ""), THF (Without_FOOL, Polymorphic, THF_Without_Choice), "poly_native_higher", keep_lamsN, false), "") (* FUDGE *)) val remote_vampire = remotify_atp vampire "Vampire" ["THF-4.4"] (K (((400, ""), THF (Without_FOOL, Monomorphic, THF_Without_Choice), "mono_native_higher", keep_lamsN, false), remote_vampire_command) (* FUDGE *)) val remote_waldmeister = gen_remote_waldmeister waldmeisterN "raw_mono_tags??" val remote_zipperposition = remotify_atp zipperposition "Zipperpin" ["2.0"] (K (((512, ""), THF (Without_FOOL, Monomorphic, THF_Without_Choice), "mono_native_higher", keep_lamsN, false), "") (* FUDGE *)) (* Dummy prover *) fun dummy_config prem_role format type_enc uncurried_aliases : atp_config = {exec = K (["ISABELLE_ATP"], ["scripts/dummy_atp"]), arguments = K (K (K (K (K (K ""))))), proof_delims = [], known_failures = known_szs_status_failures, prem_role = prem_role, best_slices = K [(1.0, (((200, ""), format, type_enc, if is_format_higher_order format then keep_lamsN else combsN, uncurried_aliases), ""))], best_max_mono_iters = default_max_mono_iters, best_max_new_mono_instances = default_max_new_mono_instances} val dummy_tfx_format = TFF (With_FOOL, Polymorphic) val dummy_tfx_config = dummy_config Hypothesis dummy_tfx_format "mono_native_fool" false val dummy_tfx = (dummy_tfxN, fn () => dummy_tfx_config) (* Setup *) fun add_atp (name, config) thy = Data.map (Symtab.update_new (name, (config, stamp ()))) thy handle Symtab.DUP name => error ("Duplicate ATP: " ^ quote name) fun get_atp thy name = fst (the (Symtab.lookup (Data.get thy) name)) handle Option.Option => error ("Unknown ATP: " ^ name) val supported_atps = Symtab.keys o Data.get fun is_atp_installed thy name = let val {exec, ...} = get_atp thy name () in exists (fn var => getenv var <> "") (fst (exec false)) end fun refresh_systems_on_tptp () = Synchronized.change remote_systems (fn _ => get_remote_systems ()) fun effective_term_order ctxt atp = let val ord = Config.get ctxt term_order in if ord = smartN then {is_lpo = false, gen_weights = (atp = spassN), gen_prec = (atp = spassN), gen_simp = false} else let val is_lpo = String.isSubstring lpoN ord in {is_lpo = is_lpo, gen_weights = not is_lpo andalso String.isSubstring xweightsN ord, gen_prec = String.isSubstring xprecN ord, gen_simp = String.isSubstring xsimpN ord} end end val atps = [agsyhol, alt_ergo, e, iprover, leo2, leo3, satallax, spass, vampire, z3_tptp, zipperposition, remote_agsyhol, remote_alt_ergo, remote_e, remote_iprover, remote_leo2, remote_leo3, remote_vampire, remote_waldmeister, remote_zipperposition, dummy_tfx] val _ = Theory.setup (fold add_atp atps) end;