src/HOL/Tools/res_atp.ML
author paulson
Fri, 20 Oct 2006 11:04:15 +0200
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Added more debugging info
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(*  Author: Jia Meng, Cambridge University Computer Laboratory, NICTA
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    ID: $Id$
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    Copyright 2004 University of Cambridge
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ATPs with TPTP format input.
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*)
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(*Currently unused, during debugging*)
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signature RES_ATP =
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sig
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  val prover: string ref
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  val custom_spass: string list ref
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  val destdir: string ref
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  val helper_path: string -> string -> string
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  val problem_name: string ref
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  val time_limit: int ref
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  datatype mode = Auto | Fol | Hol
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  val linkup_logic_mode : mode ref
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  val write_subgoal_file: bool -> mode -> Proof.context -> thm list -> thm list -> int -> string
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  val vampire_time: int ref
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  val eprover_time: int ref
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  val spass_time: int ref
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  val run_vampire: int -> unit
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  val run_eprover: int -> unit
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  val run_spass: int -> unit
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  val vampireLimit: unit -> int
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  val eproverLimit: unit -> int
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  val spassLimit: unit -> int
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  val atp_method: (Proof.context -> thm list -> int -> tactic) ->
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    Method.src -> Proof.context -> Proof.method
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  val cond_rm_tmp: string -> unit
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  val fol_keep_types: bool ref
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  val hol_full_types: unit -> unit
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  val hol_partial_types: unit -> unit
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  val hol_const_types_only: unit -> unit
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  val hol_no_types: unit -> unit
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  val hol_typ_level: unit -> ResHolClause.type_level
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  val include_all: bool ref
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  val run_relevance_filter: bool ref
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  val run_blacklist_filter: bool ref
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  val blacklist: string list ref
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  val add_all : unit -> unit
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  val add_claset : unit -> unit
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  val add_simpset : unit -> unit
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  val add_clasimp : unit -> unit
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  val add_atpset : unit -> unit
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  val rm_all : unit -> unit
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  val rm_claset : unit -> unit
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  val rm_simpset : unit -> unit
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  val rm_atpset : unit -> unit
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  val rm_clasimp : unit -> unit
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end;
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structure ResAtp =
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struct
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fun timestamp s = Output.debug ("At " ^ Time.toString (Time.now()) ^ ": " ^ s);
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(********************************************************************)
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(* some settings for both background automatic ATP calling procedure*)
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(* and also explicit ATP invocation methods                         *)
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(********************************************************************)
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(*** background linkup ***)
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val call_atp = ref false; 
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val hook_count = ref 0;
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val time_limit = ref 80;
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val prover = ref "E";   (* use E as the default prover *)
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val custom_spass =   (*specialized options for SPASS*)
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      ref ["-Auto=0","-FullRed=0","-IORe","-IOFc","-RTaut","-RFSub","-RBSub"];
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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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(*Return the path to a "helper" like SPASS or tptp2X, first checking that
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  it exists.  FIXME: modify to use Path primitives and move to some central place.*)  
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fun helper_path evar base =
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  case getenv evar of
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      "" => error  ("Isabelle environment variable " ^ evar ^ " not defined")
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    | home => 
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        let val path = home ^ "/" ^ base
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        in  if File.exists (File.unpack_platform_path path) then path 
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	    else error ("Could not find the file " ^ path)
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	end;  
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fun probfile_nosuffix _ = 
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  if !destdir = "" then File.platform_path (File.tmp_path (Path.basic (!problem_name)))
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  else if File.exists (File.unpack_platform_path (!destdir))
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  then !destdir ^ "/" ^ !problem_name
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  else error ("No such directory: " ^ !destdir);
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fun prob_pathname n = probfile_nosuffix n ^ "_" ^ Int.toString n;
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(*** ATP methods ***)
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val vampire_time = ref 60;
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val eprover_time = ref 60;
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val spass_time = ref 60;
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fun run_vampire time =  
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    if (time >0) then vampire_time:= time
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    else vampire_time:=60;
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fun run_eprover time = 
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    if (time > 0) then eprover_time:= time
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    else eprover_time:=60;
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fun run_spass time = 
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    if (time > 0) then spass_time:=time
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    else spass_time:=60;
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fun vampireLimit () = !vampire_time;
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fun eproverLimit () = !eprover_time;
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fun spassLimit () = !spass_time;
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val fol_keep_types = ResClause.keep_types;
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val hol_full_types = ResHolClause.full_types;
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val hol_partial_types = ResHolClause.partial_types;
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val hol_const_types_only = ResHolClause.const_types_only;
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val hol_no_types = ResHolClause.no_types;
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fun hol_typ_level () = ResHolClause.find_typ_level ();
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fun is_typed_hol () = 
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    let val tp_level = hol_typ_level()
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    in
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	not (tp_level = ResHolClause.T_NONE)
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    end;
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fun atp_input_file () =
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    let val file = !problem_name 
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    in
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	if !destdir = "" then File.platform_path (File.tmp_path (Path.basic file))
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	else if File.exists (File.unpack_platform_path (!destdir))
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	then !destdir ^ "/" ^ file
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	else error ("No such directory: " ^ !destdir)
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    end;
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val include_all = ref true;
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val include_simpset = ref false;
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val include_claset = ref false; 
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val include_atpset = ref true;
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(*Tests show that follow_defs gives VERY poor results with "include_all"*)
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fun add_all() = (include_all:=true; ReduceAxiomsN.follow_defs := false);
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fun rm_all() = include_all:=false;
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fun add_simpset() = include_simpset:=true;
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fun rm_simpset() = include_simpset:=false;
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fun add_claset() = include_claset:=true;
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fun rm_claset() = include_claset:=false;
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fun add_clasimp() = (include_simpset:=true;include_claset:=true);
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fun rm_clasimp() = (include_simpset:=false;include_claset:=false);
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fun add_atpset() = include_atpset:=true;
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fun rm_atpset() = include_atpset:=false;
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(**** relevance filter ****)
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val run_relevance_filter = ReduceAxiomsN.run_relevance_filter;
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val run_blacklist_filter = ref true;
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(******************************************************************)
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(* detect whether a given problem (clauses) is FOL/HOL/HOLC/HOLCS *)
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(******************************************************************)
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datatype logic = FOL | HOL | HOLC | HOLCS;
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fun string_of_logic FOL = "FOL"
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  | string_of_logic HOL = "HOL"
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  | string_of_logic HOLC = "HOLC"
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  | string_of_logic HOLCS = "HOLCS";
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fun is_fol_logic FOL = true
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  | is_fol_logic  _ = false
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(*HOLCS will not occur here*)
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fun upgrade_lg HOLC _ = HOLC
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  | upgrade_lg HOL HOLC = HOLC
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  | upgrade_lg HOL _ = HOL
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  | upgrade_lg FOL lg = lg; 
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(* check types *)
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fun has_bool_hfn (Type("bool",_)) = true
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  | has_bool_hfn (Type("fun",_)) = true
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  | has_bool_hfn (Type(_, Ts)) = exists has_bool_hfn Ts
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  | has_bool_hfn _ = false;
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fun is_hol_fn tp =
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    let val (targs,tr) = strip_type tp
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    in
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	exists (has_bool_hfn) (tr::targs)
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    end;
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fun is_hol_pred tp =
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    let val (targs,tr) = strip_type tp
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    in
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	exists (has_bool_hfn) targs
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    end;
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exception FN_LG of term;
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fun fn_lg (t as Const(f,tp)) (lg,seen) = 
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    if is_hol_fn tp then (upgrade_lg HOL lg, insert (op =) t seen) else (lg, insert (op =) t seen) 
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  | fn_lg (t as Free(f,tp)) (lg,seen) = 
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    if is_hol_fn tp then (upgrade_lg HOL lg, insert (op =) t seen) else (lg, insert (op =) t seen) 
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  | fn_lg (t as Var(f,tp)) (lg,seen) =
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    if is_hol_fn tp then (upgrade_lg HOL lg,insert (op =) t seen) else (lg,insert (op =) t seen)
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  | fn_lg (t as Abs(_,_,_)) (lg,seen) = (upgrade_lg HOLC lg,insert (op =) t seen)
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  | fn_lg f _ = raise FN_LG(f); 
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fun term_lg [] (lg,seen) = (lg,seen)
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  | term_lg (tm::tms) (FOL,seen) =
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      let val (f,args) = strip_comb tm
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	  val (lg',seen') = if f mem seen then (FOL,seen) 
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			    else fn_lg f (FOL,seen)
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      in
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	if is_fol_logic lg' then ()
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        else Output.debug ("Found a HOL term: " ^ Display.raw_string_of_term f);
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        term_lg (args@tms) (lg',seen')
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      end
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  | term_lg _ (lg,seen) = (lg,seen)
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exception PRED_LG of term;
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fun pred_lg (t as Const(P,tp)) (lg,seen)= 
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      if is_hol_pred tp then (upgrade_lg HOL lg, insert (op =) t seen) else (lg,insert (op =) t seen) 
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  | pred_lg (t as Free(P,tp)) (lg,seen) =
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      if is_hol_pred tp then (upgrade_lg HOL lg, insert (op =) t seen) else (lg,insert (op =) t seen)
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  | pred_lg (t as Var(_,_)) (lg,seen) = (upgrade_lg HOL lg, insert (op =) t seen)
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  | pred_lg P _ = raise PRED_LG(P);
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fun lit_lg (Const("Not",_) $ P) (lg,seen) = lit_lg P (lg,seen)
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  | lit_lg P (lg,seen) =
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      let val (pred,args) = strip_comb P
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	  val (lg',seen') = if pred mem seen then (lg,seen) 
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			    else pred_lg pred (lg,seen)
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      in
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	if is_fol_logic lg' then ()
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	else Output.debug ("Found a HOL predicate: " ^ Display.raw_string_of_term pred);
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	term_lg args (lg',seen')
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      end;
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fun lits_lg [] (lg,seen) = (lg,seen)
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  | lits_lg (lit::lits) (FOL,seen) =
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      let val (lg,seen') = lit_lg lit (FOL,seen)
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      in
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	if is_fol_logic lg then ()
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	else Output.debug ("Found a HOL literal: " ^ Display.raw_string_of_term lit);
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	lits_lg lits (lg,seen')
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      end
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  | lits_lg lits (lg,seen) = (lg,seen);
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fun dest_disj_aux (Const ("op |", _) $ t $ t') disjs = 
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    dest_disj_aux t (dest_disj_aux t' disjs)
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  | dest_disj_aux t disjs = t::disjs;
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fun dest_disj t = dest_disj_aux t [];
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fun logic_of_clause tm (lg,seen) =
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    let val tm' = HOLogic.dest_Trueprop tm
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	val disjs = dest_disj tm'
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    in
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	lits_lg disjs (lg,seen)
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    end;
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fun logic_of_clauses [] (lg,seen) = (lg,seen)
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  | logic_of_clauses (cls::clss) (FOL,seen) =
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    let val (lg,seen') = logic_of_clause cls (FOL,seen)
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	val _ =
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          if is_fol_logic lg then ()
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          else Output.debug ("Found a HOL clause: " ^ Display.raw_string_of_term cls)
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    in
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	logic_of_clauses clss (lg,seen')
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    end
19194
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  | logic_of_clauses (cls::clss) (lg,seen) = (lg,seen);
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7681c04d8bff Merged res_atp_setup.ML into res_atp.ML.
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fun problem_logic_goals_aux [] (lg,seen) = lg
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  | problem_logic_goals_aux (subgoal::subgoals) (lg,seen) = 
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    problem_logic_goals_aux subgoals (logic_of_clauses subgoal (lg,seen));
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7681c04d8bff Merged res_atp_setup.ML into res_atp.ML.
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fun problem_logic_goals subgoals = problem_logic_goals_aux subgoals (FOL,[]);
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   286
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(***************************************************************)
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   288
(* Retrieving and filtering lemmas                             *)
9afd9b9c47d0 ATP/res_clasimpset.ML has been merged into res_atp.ML.
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   289
(***************************************************************)
9afd9b9c47d0 ATP/res_clasimpset.ML has been merged into res_atp.ML.
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   290
9afd9b9c47d0 ATP/res_clasimpset.ML has been merged into res_atp.ML.
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   291
(*** white list and black list of lemmas ***)
9afd9b9c47d0 ATP/res_clasimpset.ML has been merged into res_atp.ML.
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   292
9afd9b9c47d0 ATP/res_clasimpset.ML has been merged into res_atp.ML.
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   293
(*The rule subsetI is frequently omitted by the relevance filter.*)
9afd9b9c47d0 ATP/res_clasimpset.ML has been merged into res_atp.ML.
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   294
val whitelist = ref [subsetI]; 
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   295
20444
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   296
(*Names of theorems and theorem lists to be banned. The final numeric suffix of
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   297
  theorem lists is first removed.
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   298
6c5e38a73db0 blacklist now handles thm lists
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   299
  These theorems typically produce clauses that are prolific (match too many equality or
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   300
  membership literals) and relate to seldom-used facts. Some duplicate other rules.
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parents: 19746
diff changeset
   301
  FIXME: this blacklist needs to be maintained using theory data and added to using
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   302
  an attribute.*)
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   303
val blacklist = ref
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   304
  ["Datatype.prod.size",
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diff changeset
   305
   "Datatype.unit.induct", (*"unit" thms cause unsound proofs; unit.nchotomy is caught automatically*)
20372
e42674e0486e blacklist augmented to block some "unit" theorems that cause unsound resolution proofs
paulson
parents: 20289
diff changeset
   306
   "Datatype.unit.inducts",
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paulson
parents: 20457
diff changeset
   307
   "Datatype.unit.split_asm", 
20372
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paulson
parents: 20289
diff changeset
   308
   "Datatype.unit.split",
20444
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parents: 20423
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   309
   "Datatype.unit.splits",
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parents: 19746
diff changeset
   310
   "Divides.dvd_0_left_iff",
9afd9b9c47d0 ATP/res_clasimpset.ML has been merged into res_atp.ML.
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parents: 19746
diff changeset
   311
   "Finite_Set.card_0_eq",
9afd9b9c47d0 ATP/res_clasimpset.ML has been merged into res_atp.ML.
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parents: 19746
diff changeset
   312
   "Finite_Set.card_infinite",
9afd9b9c47d0 ATP/res_clasimpset.ML has been merged into res_atp.ML.
mengj
parents: 19746
diff changeset
   313
   "Finite_Set.Max_ge",
9afd9b9c47d0 ATP/res_clasimpset.ML has been merged into res_atp.ML.
mengj
parents: 19746
diff changeset
   314
   "Finite_Set.Max_in",
9afd9b9c47d0 ATP/res_clasimpset.ML has been merged into res_atp.ML.
mengj
parents: 19746
diff changeset
   315
   "Finite_Set.Max_le_iff",
9afd9b9c47d0 ATP/res_clasimpset.ML has been merged into res_atp.ML.
mengj
parents: 19746
diff changeset
   316
   "Finite_Set.Max_less_iff",
9afd9b9c47d0 ATP/res_clasimpset.ML has been merged into res_atp.ML.
mengj
parents: 19746
diff changeset
   317
   "Finite_Set.max.f_below_strict_below.below_f_conv", (*duplicates in Orderings.*)
9afd9b9c47d0 ATP/res_clasimpset.ML has been merged into res_atp.ML.
mengj
parents: 19746
diff changeset
   318
   "Finite_Set.max.f_below_strict_below.strict_below_f_conv", (*duplicates in Orderings.*)
9afd9b9c47d0 ATP/res_clasimpset.ML has been merged into res_atp.ML.
mengj
parents: 19746
diff changeset
   319
   "Finite_Set.Min_ge_iff",
9afd9b9c47d0 ATP/res_clasimpset.ML has been merged into res_atp.ML.
mengj
parents: 19746
diff changeset
   320
   "Finite_Set.Min_gr_iff",
9afd9b9c47d0 ATP/res_clasimpset.ML has been merged into res_atp.ML.
mengj
parents: 19746
diff changeset
   321
   "Finite_Set.Min_in",
9afd9b9c47d0 ATP/res_clasimpset.ML has been merged into res_atp.ML.
mengj
parents: 19746
diff changeset
   322
   "Finite_Set.Min_le",
9afd9b9c47d0 ATP/res_clasimpset.ML has been merged into res_atp.ML.
mengj
parents: 19746
diff changeset
   323
   "Finite_Set.min_max.below_inf_sup_Inf_Sup.inf_Sup_absorb", 
9afd9b9c47d0 ATP/res_clasimpset.ML has been merged into res_atp.ML.
mengj
parents: 19746
diff changeset
   324
   "Finite_Set.min_max.below_inf_sup_Inf_Sup.sup_Inf_absorb", 
9afd9b9c47d0 ATP/res_clasimpset.ML has been merged into res_atp.ML.
mengj
parents: 19746
diff changeset
   325
   "Finite_Set.min.f_below_strict_below.below_f_conv",        (*duplicates in Orderings.*)
9afd9b9c47d0 ATP/res_clasimpset.ML has been merged into res_atp.ML.
mengj
parents: 19746
diff changeset
   326
   "Finite_Set.min.f_below_strict_below.strict_below_f_conv", (*duplicates in Orderings.*)
20526
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paulson
parents: 20457
diff changeset
   327
   "Fun.vimage_image_eq",   (*involves an existential quantifier*)
756c4f1fd04c Extended the blacklist with higher-order theorems. Restructured. Added checks to
paulson
parents: 20457
diff changeset
   328
   "HOL.split_if_asm",     (*splitting theorem*)
20457
85414caac94a refinements to conversion into clause form, esp for the HO case
paulson
parents: 20446
diff changeset
   329
   "HOL.split_if",         (*splitting theorem*)
20526
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paulson
parents: 20457
diff changeset
   330
   "IntDef.abs_split",
19768
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mengj
parents: 19746
diff changeset
   331
   "IntDef.Integ.Abs_Integ_inject",
9afd9b9c47d0 ATP/res_clasimpset.ML has been merged into res_atp.ML.
mengj
parents: 19746
diff changeset
   332
   "IntDef.Integ.Abs_Integ_inverse",
9afd9b9c47d0 ATP/res_clasimpset.ML has been merged into res_atp.ML.
mengj
parents: 19746
diff changeset
   333
   "IntDiv.zdvd_0_left",
9afd9b9c47d0 ATP/res_clasimpset.ML has been merged into res_atp.ML.
mengj
parents: 19746
diff changeset
   334
   "List.append_eq_append_conv",
9afd9b9c47d0 ATP/res_clasimpset.ML has been merged into res_atp.ML.
mengj
parents: 19746
diff changeset
   335
   "List.hd_Cons_tl",   (*Says everything is [] or Cons. Probably prolific.*)
9afd9b9c47d0 ATP/res_clasimpset.ML has been merged into res_atp.ML.
mengj
parents: 19746
diff changeset
   336
   "List.in_listsD",
9afd9b9c47d0 ATP/res_clasimpset.ML has been merged into res_atp.ML.
mengj
parents: 19746
diff changeset
   337
   "List.in_listsI",
9afd9b9c47d0 ATP/res_clasimpset.ML has been merged into res_atp.ML.
mengj
parents: 19746
diff changeset
   338
   "List.lists.Cons",
9afd9b9c47d0 ATP/res_clasimpset.ML has been merged into res_atp.ML.
mengj
parents: 19746
diff changeset
   339
   "List.listsE",
9afd9b9c47d0 ATP/res_clasimpset.ML has been merged into res_atp.ML.
mengj
parents: 19746
diff changeset
   340
   "Nat.less_one", (*not directional? obscure*)
9afd9b9c47d0 ATP/res_clasimpset.ML has been merged into res_atp.ML.
mengj
parents: 19746
diff changeset
   341
   "Nat.not_gr0",
9afd9b9c47d0 ATP/res_clasimpset.ML has been merged into res_atp.ML.
mengj
parents: 19746
diff changeset
   342
   "Nat.one_eq_mult_iff", (*duplicate by symmetry*)
9afd9b9c47d0 ATP/res_clasimpset.ML has been merged into res_atp.ML.
mengj
parents: 19746
diff changeset
   343
   "NatArith.of_nat_0_eq_iff",
9afd9b9c47d0 ATP/res_clasimpset.ML has been merged into res_atp.ML.
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parents: 19746
diff changeset
   344
   "NatArith.of_nat_eq_0_iff",
9afd9b9c47d0 ATP/res_clasimpset.ML has been merged into res_atp.ML.
mengj
parents: 19746
diff changeset
   345
   "NatArith.of_nat_le_0_iff",
9afd9b9c47d0 ATP/res_clasimpset.ML has been merged into res_atp.ML.
mengj
parents: 19746
diff changeset
   346
   "NatSimprocs.divide_le_0_iff_number_of",  (*too many clauses*)
9afd9b9c47d0 ATP/res_clasimpset.ML has been merged into res_atp.ML.
mengj
parents: 19746
diff changeset
   347
   "NatSimprocs.divide_less_0_iff_number_of",
9afd9b9c47d0 ATP/res_clasimpset.ML has been merged into res_atp.ML.
mengj
parents: 19746
diff changeset
   348
   "NatSimprocs.equation_minus_iff_1",  (*not directional*)
9afd9b9c47d0 ATP/res_clasimpset.ML has been merged into res_atp.ML.
mengj
parents: 19746
diff changeset
   349
   "NatSimprocs.equation_minus_iff_number_of", (*not directional*)
9afd9b9c47d0 ATP/res_clasimpset.ML has been merged into res_atp.ML.
mengj
parents: 19746
diff changeset
   350
   "NatSimprocs.le_minus_iff_1", (*not directional*)
9afd9b9c47d0 ATP/res_clasimpset.ML has been merged into res_atp.ML.
mengj
parents: 19746
diff changeset
   351
   "NatSimprocs.le_minus_iff_number_of",  (*not directional*)
9afd9b9c47d0 ATP/res_clasimpset.ML has been merged into res_atp.ML.
mengj
parents: 19746
diff changeset
   352
   "NatSimprocs.less_minus_iff_1", (*not directional*)
9afd9b9c47d0 ATP/res_clasimpset.ML has been merged into res_atp.ML.
mengj
parents: 19746
diff changeset
   353
   "NatSimprocs.less_minus_iff_number_of", (*not directional*)
9afd9b9c47d0 ATP/res_clasimpset.ML has been merged into res_atp.ML.
mengj
parents: 19746
diff changeset
   354
   "NatSimprocs.minus_equation_iff_number_of", (*not directional*)
9afd9b9c47d0 ATP/res_clasimpset.ML has been merged into res_atp.ML.
mengj
parents: 19746
diff changeset
   355
   "NatSimprocs.minus_le_iff_1", (*not directional*)
9afd9b9c47d0 ATP/res_clasimpset.ML has been merged into res_atp.ML.
mengj
parents: 19746
diff changeset
   356
   "NatSimprocs.minus_le_iff_number_of", (*not directional*)
9afd9b9c47d0 ATP/res_clasimpset.ML has been merged into res_atp.ML.
mengj
parents: 19746
diff changeset
   357
   "NatSimprocs.minus_less_iff_1", (*not directional*)
9afd9b9c47d0 ATP/res_clasimpset.ML has been merged into res_atp.ML.
mengj
parents: 19746
diff changeset
   358
   "NatSimprocs.mult_le_cancel_left_number_of", (*excessive case analysis*)
9afd9b9c47d0 ATP/res_clasimpset.ML has been merged into res_atp.ML.
mengj
parents: 19746
diff changeset
   359
   "NatSimprocs.mult_le_cancel_right_number_of", (*excessive case analysis*)
9afd9b9c47d0 ATP/res_clasimpset.ML has been merged into res_atp.ML.
mengj
parents: 19746
diff changeset
   360
   "NatSimprocs.mult_less_cancel_left_number_of", (*excessive case analysis*)
9afd9b9c47d0 ATP/res_clasimpset.ML has been merged into res_atp.ML.
mengj
parents: 19746
diff changeset
   361
   "NatSimprocs.mult_less_cancel_right_number_of", (*excessive case analysis*)
9afd9b9c47d0 ATP/res_clasimpset.ML has been merged into res_atp.ML.
mengj
parents: 19746
diff changeset
   362
   "NatSimprocs.zero_le_divide_iff_number_of", (*excessive case analysis*)
9afd9b9c47d0 ATP/res_clasimpset.ML has been merged into res_atp.ML.
mengj
parents: 19746
diff changeset
   363
   "NatSimprocs.zero_less_divide_iff_number_of",
9afd9b9c47d0 ATP/res_clasimpset.ML has been merged into res_atp.ML.
mengj
parents: 19746
diff changeset
   364
   "OrderedGroup.abs_0_eq", (*duplicate by symmetry*)
9afd9b9c47d0 ATP/res_clasimpset.ML has been merged into res_atp.ML.
mengj
parents: 19746
diff changeset
   365
   "OrderedGroup.diff_eq_0_iff_eq", (*prolific?*)
9afd9b9c47d0 ATP/res_clasimpset.ML has been merged into res_atp.ML.
mengj
parents: 19746
diff changeset
   366
   "OrderedGroup.join_0_eq_0",
9afd9b9c47d0 ATP/res_clasimpset.ML has been merged into res_atp.ML.
mengj
parents: 19746
diff changeset
   367
   "OrderedGroup.meet_0_eq_0",
9afd9b9c47d0 ATP/res_clasimpset.ML has been merged into res_atp.ML.
mengj
parents: 19746
diff changeset
   368
   "OrderedGroup.pprt_eq_0",   (*obscure*)
9afd9b9c47d0 ATP/res_clasimpset.ML has been merged into res_atp.ML.
mengj
parents: 19746
diff changeset
   369
   "OrderedGroup.pprt_eq_id",   (*obscure*)
9afd9b9c47d0 ATP/res_clasimpset.ML has been merged into res_atp.ML.
mengj
parents: 19746
diff changeset
   370
   "OrderedGroup.pprt_mono",   (*obscure*)
20526
756c4f1fd04c Extended the blacklist with higher-order theorems. Restructured. Added checks to
paulson
parents: 20457
diff changeset
   371
   "Orderings.split_max",      (*splitting theorem*)
20457
85414caac94a refinements to conversion into clause form, esp for the HO case
paulson
parents: 20446
diff changeset
   372
   "Orderings.split_min",      (*splitting theorem*)
19768
9afd9b9c47d0 ATP/res_clasimpset.ML has been merged into res_atp.ML.
mengj
parents: 19746
diff changeset
   373
   "Parity.even_nat_power",   (*obscure, somewhat prolilfic*)
9afd9b9c47d0 ATP/res_clasimpset.ML has been merged into res_atp.ML.
mengj
parents: 19746
diff changeset
   374
   "Parity.power_eq_0_iff_number_of",
9afd9b9c47d0 ATP/res_clasimpset.ML has been merged into res_atp.ML.
mengj
parents: 19746
diff changeset
   375
   "Parity.power_le_zero_eq_number_of",   (*obscure and prolific*)
9afd9b9c47d0 ATP/res_clasimpset.ML has been merged into res_atp.ML.
mengj
parents: 19746
diff changeset
   376
   "Parity.power_less_zero_eq_number_of",
9afd9b9c47d0 ATP/res_clasimpset.ML has been merged into res_atp.ML.
mengj
parents: 19746
diff changeset
   377
   "Parity.zero_le_power_eq_number_of",   (*obscure and prolific*)
9afd9b9c47d0 ATP/res_clasimpset.ML has been merged into res_atp.ML.
mengj
parents: 19746
diff changeset
   378
   "Parity.zero_less_power_eq_number_of",   (*obscure and prolific*)
9afd9b9c47d0 ATP/res_clasimpset.ML has been merged into res_atp.ML.
mengj
parents: 19746
diff changeset
   379
   "Power.zero_less_power_abs_iff",
20526
756c4f1fd04c Extended the blacklist with higher-order theorems. Restructured. Added checks to
paulson
parents: 20457
diff changeset
   380
   "Product_Type.split_eta_SetCompr",   (*involves an existential quantifier*)
20457
85414caac94a refinements to conversion into clause form, esp for the HO case
paulson
parents: 20446
diff changeset
   381
   "Product_Type.split_paired_Ball_Sigma",     (*splitting theorem*)
85414caac94a refinements to conversion into clause form, esp for the HO case
paulson
parents: 20446
diff changeset
   382
   "Product_Type.split_paired_Bex_Sigma",      (*splitting theorem*)
20526
756c4f1fd04c Extended the blacklist with higher-order theorems. Restructured. Added checks to
paulson
parents: 20457
diff changeset
   383
   "Product_Type.split_split_asm",             (*splitting theorem*)
20457
85414caac94a refinements to conversion into clause form, esp for the HO case
paulson
parents: 20446
diff changeset
   384
   "Product_Type.split_split",                 (*splitting theorem*)
20526
756c4f1fd04c Extended the blacklist with higher-order theorems. Restructured. Added checks to
paulson
parents: 20457
diff changeset
   385
   "Product_Type.unit_abs_eta_conv",
756c4f1fd04c Extended the blacklist with higher-order theorems. Restructured. Added checks to
paulson
parents: 20457
diff changeset
   386
   "Product_Type.unit_induct",
19768
9afd9b9c47d0 ATP/res_clasimpset.ML has been merged into res_atp.ML.
mengj
parents: 19746
diff changeset
   387
   "Relation.diagI",
20526
756c4f1fd04c Extended the blacklist with higher-order theorems. Restructured. Added checks to
paulson
parents: 20457
diff changeset
   388
   "Relation.Domain_def",   (*involves an existential quantifier*)
756c4f1fd04c Extended the blacklist with higher-order theorems. Restructured. Added checks to
paulson
parents: 20457
diff changeset
   389
   "Relation.Image_def",   (*involves an existential quantifier*)
19768
9afd9b9c47d0 ATP/res_clasimpset.ML has been merged into res_atp.ML.
mengj
parents: 19746
diff changeset
   390
   "Relation.ImageI",
9afd9b9c47d0 ATP/res_clasimpset.ML has been merged into res_atp.ML.
mengj
parents: 19746
diff changeset
   391
   "Ring_and_Field.divide_cancel_left", (*fields are seldom used & often prolific*)
9afd9b9c47d0 ATP/res_clasimpset.ML has been merged into res_atp.ML.
mengj
parents: 19746
diff changeset
   392
   "Ring_and_Field.divide_cancel_right",
9afd9b9c47d0 ATP/res_clasimpset.ML has been merged into res_atp.ML.
mengj
parents: 19746
diff changeset
   393
   "Ring_and_Field.divide_divide_eq_left",
9afd9b9c47d0 ATP/res_clasimpset.ML has been merged into res_atp.ML.
mengj
parents: 19746
diff changeset
   394
   "Ring_and_Field.divide_divide_eq_right",
9afd9b9c47d0 ATP/res_clasimpset.ML has been merged into res_atp.ML.
mengj
parents: 19746
diff changeset
   395
   "Ring_and_Field.divide_eq_0_iff",
9afd9b9c47d0 ATP/res_clasimpset.ML has been merged into res_atp.ML.
mengj
parents: 19746
diff changeset
   396
   "Ring_and_Field.divide_eq_1_iff",
9afd9b9c47d0 ATP/res_clasimpset.ML has been merged into res_atp.ML.
mengj
parents: 19746
diff changeset
   397
   "Ring_and_Field.divide_eq_eq_1",
9afd9b9c47d0 ATP/res_clasimpset.ML has been merged into res_atp.ML.
mengj
parents: 19746
diff changeset
   398
   "Ring_and_Field.divide_le_0_1_iff",
9afd9b9c47d0 ATP/res_clasimpset.ML has been merged into res_atp.ML.
mengj
parents: 19746
diff changeset
   399
   "Ring_and_Field.divide_le_eq_1_neg",  (*obscure and prolific*)
9afd9b9c47d0 ATP/res_clasimpset.ML has been merged into res_atp.ML.
mengj
parents: 19746
diff changeset
   400
   "Ring_and_Field.divide_le_eq_1_pos",  (*obscure and prolific*)
9afd9b9c47d0 ATP/res_clasimpset.ML has been merged into res_atp.ML.
mengj
parents: 19746
diff changeset
   401
   "Ring_and_Field.divide_less_0_1_iff",
9afd9b9c47d0 ATP/res_clasimpset.ML has been merged into res_atp.ML.
mengj
parents: 19746
diff changeset
   402
   "Ring_and_Field.divide_less_eq_1_neg",  (*obscure and prolific*)
9afd9b9c47d0 ATP/res_clasimpset.ML has been merged into res_atp.ML.
mengj
parents: 19746
diff changeset
   403
   "Ring_and_Field.divide_less_eq_1_pos",  (*obscure and prolific*)
9afd9b9c47d0 ATP/res_clasimpset.ML has been merged into res_atp.ML.
mengj
parents: 19746
diff changeset
   404
   "Ring_and_Field.eq_divide_eq_1", (*duplicate by symmetry*)
9afd9b9c47d0 ATP/res_clasimpset.ML has been merged into res_atp.ML.
mengj
parents: 19746
diff changeset
   405
   "Ring_and_Field.field_mult_cancel_left",
9afd9b9c47d0 ATP/res_clasimpset.ML has been merged into res_atp.ML.
mengj
parents: 19746
diff changeset
   406
   "Ring_and_Field.field_mult_cancel_right",
9afd9b9c47d0 ATP/res_clasimpset.ML has been merged into res_atp.ML.
mengj
parents: 19746
diff changeset
   407
   "Ring_and_Field.inverse_le_iff_le_neg",
9afd9b9c47d0 ATP/res_clasimpset.ML has been merged into res_atp.ML.
mengj
parents: 19746
diff changeset
   408
   "Ring_and_Field.inverse_le_iff_le",
9afd9b9c47d0 ATP/res_clasimpset.ML has been merged into res_atp.ML.
mengj
parents: 19746
diff changeset
   409
   "Ring_and_Field.inverse_less_iff_less_neg",
9afd9b9c47d0 ATP/res_clasimpset.ML has been merged into res_atp.ML.
mengj
parents: 19746
diff changeset
   410
   "Ring_and_Field.inverse_less_iff_less",
9afd9b9c47d0 ATP/res_clasimpset.ML has been merged into res_atp.ML.
mengj
parents: 19746
diff changeset
   411
   "Ring_and_Field.le_divide_eq_1_neg", (*obscure and prolific*)
9afd9b9c47d0 ATP/res_clasimpset.ML has been merged into res_atp.ML.
mengj
parents: 19746
diff changeset
   412
   "Ring_and_Field.le_divide_eq_1_pos", (*obscure and prolific*)
9afd9b9c47d0 ATP/res_clasimpset.ML has been merged into res_atp.ML.
mengj
parents: 19746
diff changeset
   413
   "Ring_and_Field.less_divide_eq_1_neg", (*obscure and prolific*)
9afd9b9c47d0 ATP/res_clasimpset.ML has been merged into res_atp.ML.
mengj
parents: 19746
diff changeset
   414
   "Ring_and_Field.less_divide_eq_1_pos", (*obscure and prolific*)
9afd9b9c47d0 ATP/res_clasimpset.ML has been merged into res_atp.ML.
mengj
parents: 19746
diff changeset
   415
   "Ring_and_Field.one_eq_divide_iff",  (*duplicate by symmetry*)
20444
6c5e38a73db0 blacklist now handles thm lists
paulson
parents: 20423
diff changeset
   416
   "Set.ball_simps", "Set.bex_simps",   (*quantifier rewriting: useless*)
20526
756c4f1fd04c Extended the blacklist with higher-order theorems. Restructured. Added checks to
paulson
parents: 20457
diff changeset
   417
   "Set.Collect_bex_eq",   (*involves an existential quantifier*)
756c4f1fd04c Extended the blacklist with higher-order theorems. Restructured. Added checks to
paulson
parents: 20457
diff changeset
   418
   "Set.Collect_ex_eq",   (*involves an existential quantifier*)
19768
9afd9b9c47d0 ATP/res_clasimpset.ML has been merged into res_atp.ML.
mengj
parents: 19746
diff changeset
   419
   "Set.Diff_eq_empty_iff", (*redundant with paramodulation*)
9afd9b9c47d0 ATP/res_clasimpset.ML has been merged into res_atp.ML.
mengj
parents: 19746
diff changeset
   420
   "Set.Diff_insert0",
20526
756c4f1fd04c Extended the blacklist with higher-order theorems. Restructured. Added checks to
paulson
parents: 20457
diff changeset
   421
   "Set.disjoint_insert",
756c4f1fd04c Extended the blacklist with higher-order theorems. Restructured. Added checks to
paulson
parents: 20457
diff changeset
   422
   "Set.empty_Union_conv",   (*redundant with paramodulation*)
756c4f1fd04c Extended the blacklist with higher-order theorems. Restructured. Added checks to
paulson
parents: 20457
diff changeset
   423
   "Set.full_SetCompr_eq",   (*involves an existential quantifier*)
756c4f1fd04c Extended the blacklist with higher-order theorems. Restructured. Added checks to
paulson
parents: 20457
diff changeset
   424
   "Set.image_Collect",      (*involves an existential quantifier*)
756c4f1fd04c Extended the blacklist with higher-order theorems. Restructured. Added checks to
paulson
parents: 20457
diff changeset
   425
   "Set.image_def",          (*involves an existential quantifier*)
756c4f1fd04c Extended the blacklist with higher-order theorems. Restructured. Added checks to
paulson
parents: 20457
diff changeset
   426
   "Set.insert_disjoint",
756c4f1fd04c Extended the blacklist with higher-order theorems. Restructured. Added checks to
paulson
parents: 20457
diff changeset
   427
   "Set.Int_UNIV",  (*redundant with paramodulation*)
756c4f1fd04c Extended the blacklist with higher-order theorems. Restructured. Added checks to
paulson
parents: 20457
diff changeset
   428
   "Set.Inter_iff", (*We already have InterI, InterE*)
756c4f1fd04c Extended the blacklist with higher-order theorems. Restructured. Added checks to
paulson
parents: 20457
diff changeset
   429
   "Set.Inter_UNIV_conv",
19768
9afd9b9c47d0 ATP/res_clasimpset.ML has been merged into res_atp.ML.
mengj
parents: 19746
diff changeset
   430
   "Set.psubsetE",    (*too prolific and obscure*)
9afd9b9c47d0 ATP/res_clasimpset.ML has been merged into res_atp.ML.
mengj
parents: 19746
diff changeset
   431
   "Set.psubsetI",
9afd9b9c47d0 ATP/res_clasimpset.ML has been merged into res_atp.ML.
mengj
parents: 19746
diff changeset
   432
   "Set.singleton_insert_inj_eq'",
9afd9b9c47d0 ATP/res_clasimpset.ML has been merged into res_atp.ML.
mengj
parents: 19746
diff changeset
   433
   "Set.singleton_insert_inj_eq",
9afd9b9c47d0 ATP/res_clasimpset.ML has been merged into res_atp.ML.
mengj
parents: 19746
diff changeset
   434
   "Set.singletonD",  (*these two duplicate some "insert" lemmas*)
9afd9b9c47d0 ATP/res_clasimpset.ML has been merged into res_atp.ML.
mengj
parents: 19746
diff changeset
   435
   "Set.singletonI",
9afd9b9c47d0 ATP/res_clasimpset.ML has been merged into res_atp.ML.
mengj
parents: 19746
diff changeset
   436
   "Set.Un_empty", (*redundant with paramodulation*)
20526
756c4f1fd04c Extended the blacklist with higher-order theorems. Restructured. Added checks to
paulson
parents: 20457
diff changeset
   437
   "Set.UNION_def",   (*involves an existential quantifier*)
19768
9afd9b9c47d0 ATP/res_clasimpset.ML has been merged into res_atp.ML.
mengj
parents: 19746
diff changeset
   438
   "Set.Union_empty_conv", (*redundant with paramodulation*)
9afd9b9c47d0 ATP/res_clasimpset.ML has been merged into res_atp.ML.
mengj
parents: 19746
diff changeset
   439
   "Set.Union_iff",              (*We already have UnionI, UnionE*)
9afd9b9c47d0 ATP/res_clasimpset.ML has been merged into res_atp.ML.
mengj
parents: 19746
diff changeset
   440
   "SetInterval.atLeastAtMost_iff", (*obscure and prolific*)
9afd9b9c47d0 ATP/res_clasimpset.ML has been merged into res_atp.ML.
mengj
parents: 19746
diff changeset
   441
   "SetInterval.atLeastLessThan_iff", (*obscure and prolific*)
9afd9b9c47d0 ATP/res_clasimpset.ML has been merged into res_atp.ML.
mengj
parents: 19746
diff changeset
   442
   "SetInterval.greaterThanAtMost_iff", (*obscure and prolific*)
9afd9b9c47d0 ATP/res_clasimpset.ML has been merged into res_atp.ML.
mengj
parents: 19746
diff changeset
   443
   "SetInterval.greaterThanLessThan_iff", (*obscure and prolific*)
9afd9b9c47d0 ATP/res_clasimpset.ML has been merged into res_atp.ML.
mengj
parents: 19746
diff changeset
   444
   "SetInterval.ivl_subset"];  (*excessive case analysis*)
9afd9b9c47d0 ATP/res_clasimpset.ML has been merged into res_atp.ML.
mengj
parents: 19746
diff changeset
   445
9afd9b9c47d0 ATP/res_clasimpset.ML has been merged into res_atp.ML.
mengj
parents: 19746
diff changeset
   446
9afd9b9c47d0 ATP/res_clasimpset.ML has been merged into res_atp.ML.
mengj
parents: 19746
diff changeset
   447
(*These might be prolific but are probably OK, and min and max are basic.
9afd9b9c47d0 ATP/res_clasimpset.ML has been merged into res_atp.ML.
mengj
parents: 19746
diff changeset
   448
   "Orderings.max_less_iff_conj", 
9afd9b9c47d0 ATP/res_clasimpset.ML has been merged into res_atp.ML.
mengj
parents: 19746
diff changeset
   449
   "Orderings.min_less_iff_conj",
9afd9b9c47d0 ATP/res_clasimpset.ML has been merged into res_atp.ML.
mengj
parents: 19746
diff changeset
   450
   "Orderings.min_max.below_inf.below_inf_conv",
9afd9b9c47d0 ATP/res_clasimpset.ML has been merged into res_atp.ML.
mengj
parents: 19746
diff changeset
   451
   "Orderings.min_max.below_sup.above_sup_conv",
9afd9b9c47d0 ATP/res_clasimpset.ML has been merged into res_atp.ML.
mengj
parents: 19746
diff changeset
   452
Very prolific and somewhat obscure:
9afd9b9c47d0 ATP/res_clasimpset.ML has been merged into res_atp.ML.
mengj
parents: 19746
diff changeset
   453
   "Set.InterD",
9afd9b9c47d0 ATP/res_clasimpset.ML has been merged into res_atp.ML.
mengj
parents: 19746
diff changeset
   454
   "Set.UnionI",
9afd9b9c47d0 ATP/res_clasimpset.ML has been merged into res_atp.ML.
mengj
parents: 19746
diff changeset
   455
*)
9afd9b9c47d0 ATP/res_clasimpset.ML has been merged into res_atp.ML.
mengj
parents: 19746
diff changeset
   456
9afd9b9c47d0 ATP/res_clasimpset.ML has been merged into res_atp.ML.
mengj
parents: 19746
diff changeset
   457
(*** retrieve lemmas from clasimpset and atpset, may filter them ***)
9afd9b9c47d0 ATP/res_clasimpset.ML has been merged into res_atp.ML.
mengj
parents: 19746
diff changeset
   458
9afd9b9c47d0 ATP/res_clasimpset.ML has been merged into res_atp.ML.
mengj
parents: 19746
diff changeset
   459
(*Hashing to detect duplicate and variant clauses, e.g. from the [iff] attribute*)
9afd9b9c47d0 ATP/res_clasimpset.ML has been merged into res_atp.ML.
mengj
parents: 19746
diff changeset
   460
9afd9b9c47d0 ATP/res_clasimpset.ML has been merged into res_atp.ML.
mengj
parents: 19746
diff changeset
   461
exception HASH_CLAUSE and HASH_STRING;
9afd9b9c47d0 ATP/res_clasimpset.ML has been merged into res_atp.ML.
mengj
parents: 19746
diff changeset
   462
9afd9b9c47d0 ATP/res_clasimpset.ML has been merged into res_atp.ML.
mengj
parents: 19746
diff changeset
   463
(*Catches (for deletion) theorems automatically generated from other theorems*)
9afd9b9c47d0 ATP/res_clasimpset.ML has been merged into res_atp.ML.
mengj
parents: 19746
diff changeset
   464
fun insert_suffixed_names ht x = 
9afd9b9c47d0 ATP/res_clasimpset.ML has been merged into res_atp.ML.
mengj
parents: 19746
diff changeset
   465
     (Polyhash.insert ht (x^"_iff1", ()); 
9afd9b9c47d0 ATP/res_clasimpset.ML has been merged into res_atp.ML.
mengj
parents: 19746
diff changeset
   466
      Polyhash.insert ht (x^"_iff2", ()); 
9afd9b9c47d0 ATP/res_clasimpset.ML has been merged into res_atp.ML.
mengj
parents: 19746
diff changeset
   467
      Polyhash.insert ht (x^"_dest", ())); 
9afd9b9c47d0 ATP/res_clasimpset.ML has been merged into res_atp.ML.
mengj
parents: 19746
diff changeset
   468
20444
6c5e38a73db0 blacklist now handles thm lists
paulson
parents: 20423
diff changeset
   469
(*Are all characters in this string digits?*)
6c5e38a73db0 blacklist now handles thm lists
paulson
parents: 20423
diff changeset
   470
fun all_numeric s = null (String.tokens Char.isDigit s);
6c5e38a73db0 blacklist now handles thm lists
paulson
parents: 20423
diff changeset
   471
6c5e38a73db0 blacklist now handles thm lists
paulson
parents: 20423
diff changeset
   472
(*Delete a suffix of the form _\d+*)
6c5e38a73db0 blacklist now handles thm lists
paulson
parents: 20423
diff changeset
   473
fun delete_numeric_suffix s =
6c5e38a73db0 blacklist now handles thm lists
paulson
parents: 20423
diff changeset
   474
  case rev (String.fields (fn c => c = #"_") s) of
6c5e38a73db0 blacklist now handles thm lists
paulson
parents: 20423
diff changeset
   475
      last::rest => 
6c5e38a73db0 blacklist now handles thm lists
paulson
parents: 20423
diff changeset
   476
          if all_numeric last 
20446
7e616709bca2 String.concatWith (not available in PolyML) replaced by space_implode
webertj
parents: 20444
diff changeset
   477
          then [s, space_implode "_" (rev rest)]
20444
6c5e38a73db0 blacklist now handles thm lists
paulson
parents: 20423
diff changeset
   478
          else [s]
6c5e38a73db0 blacklist now handles thm lists
paulson
parents: 20423
diff changeset
   479
    | [] => [s];
6c5e38a73db0 blacklist now handles thm lists
paulson
parents: 20423
diff changeset
   480
20457
85414caac94a refinements to conversion into clause form, esp for the HO case
paulson
parents: 20446
diff changeset
   481
fun banned_thmlist s =
85414caac94a refinements to conversion into clause form, esp for the HO case
paulson
parents: 20446
diff changeset
   482
  (Sign.base_name s) mem_string ["induct","inducts","split","splits","split_asm"];
85414caac94a refinements to conversion into clause form, esp for the HO case
paulson
parents: 20446
diff changeset
   483
20757
fe84fe0dfd30 Definitions produced by packages are now blacklisted.
paulson
parents: 20661
diff changeset
   484
(*Reject theorems with names like "List.filter.filter_list_def" or
20823
5480ec4b542d restored the "length of name > 2" check for package definitions
paulson
parents: 20781
diff changeset
   485
  "Accessible_Part.acc.defs", as these are definitions arising from packages.
5480ec4b542d restored the "length of name > 2" check for package definitions
paulson
parents: 20781
diff changeset
   486
  FIXME: this will also block definitions within locales*)
20757
fe84fe0dfd30 Definitions produced by packages are now blacklisted.
paulson
parents: 20661
diff changeset
   487
fun is_package_def a =
20823
5480ec4b542d restored the "length of name > 2" check for package definitions
paulson
parents: 20781
diff changeset
   488
   length (NameSpace.unpack a) > 2 andalso 
5480ec4b542d restored the "length of name > 2" check for package definitions
paulson
parents: 20781
diff changeset
   489
   String.isSuffix "_def" a  orelse  String.isSuffix "_defs" a;
20757
fe84fe0dfd30 Definitions produced by packages are now blacklisted.
paulson
parents: 20661
diff changeset
   490
19768
9afd9b9c47d0 ATP/res_clasimpset.ML has been merged into res_atp.ML.
mengj
parents: 19746
diff changeset
   491
fun make_banned_test xs = 
9afd9b9c47d0 ATP/res_clasimpset.ML has been merged into res_atp.ML.
mengj
parents: 19746
diff changeset
   492
  let val ht = Polyhash.mkTable (Polyhash.hash_string, op =)
9afd9b9c47d0 ATP/res_clasimpset.ML has been merged into res_atp.ML.
mengj
parents: 19746
diff changeset
   493
                                (6000, HASH_STRING)
20757
fe84fe0dfd30 Definitions produced by packages are now blacklisted.
paulson
parents: 20661
diff changeset
   494
      fun banned_aux s = 
fe84fe0dfd30 Definitions produced by packages are now blacklisted.
paulson
parents: 20661
diff changeset
   495
            isSome (Polyhash.peek ht s) orelse banned_thmlist s orelse is_package_def s
20457
85414caac94a refinements to conversion into clause form, esp for the HO case
paulson
parents: 20446
diff changeset
   496
      fun banned s = exists banned_aux (delete_numeric_suffix s)
19768
9afd9b9c47d0 ATP/res_clasimpset.ML has been merged into res_atp.ML.
mengj
parents: 19746
diff changeset
   497
  in  app (fn x => Polyhash.insert ht (x,())) (!blacklist);
9afd9b9c47d0 ATP/res_clasimpset.ML has been merged into res_atp.ML.
mengj
parents: 19746
diff changeset
   498
      app (insert_suffixed_names ht) (!blacklist @ xs); 
9afd9b9c47d0 ATP/res_clasimpset.ML has been merged into res_atp.ML.
mengj
parents: 19746
diff changeset
   499
      banned
9afd9b9c47d0 ATP/res_clasimpset.ML has been merged into res_atp.ML.
mengj
parents: 19746
diff changeset
   500
  end;
9afd9b9c47d0 ATP/res_clasimpset.ML has been merged into res_atp.ML.
mengj
parents: 19746
diff changeset
   501
9afd9b9c47d0 ATP/res_clasimpset.ML has been merged into res_atp.ML.
mengj
parents: 19746
diff changeset
   502
(** a hash function from Term.term to int, and also a hash table **)
9afd9b9c47d0 ATP/res_clasimpset.ML has been merged into res_atp.ML.
mengj
parents: 19746
diff changeset
   503
val xor_words = List.foldl Word.xorb 0w0;
9afd9b9c47d0 ATP/res_clasimpset.ML has been merged into res_atp.ML.
mengj
parents: 19746
diff changeset
   504
9afd9b9c47d0 ATP/res_clasimpset.ML has been merged into res_atp.ML.
mengj
parents: 19746
diff changeset
   505
fun hashw_term ((Const(c,_)), w) = Polyhash.hashw_string (c,w)
20661
46832fee1215 Yet another version of fake_thm_name. "Full" hashing ensures that there are no collisions
paulson
parents: 20643
diff changeset
   506
  | hashw_term ((Free(a,_)), w) = Polyhash.hashw_string (a,w)
19768
9afd9b9c47d0 ATP/res_clasimpset.ML has been merged into res_atp.ML.
mengj
parents: 19746
diff changeset
   507
  | hashw_term ((Var(_,_)), w) = w
20661
46832fee1215 Yet another version of fake_thm_name. "Full" hashing ensures that there are no collisions
paulson
parents: 20643
diff changeset
   508
  | hashw_term ((Bound i), w) = Polyhash.hashw_int(i,w)
19768
9afd9b9c47d0 ATP/res_clasimpset.ML has been merged into res_atp.ML.
mengj
parents: 19746
diff changeset
   509
  | hashw_term ((Abs(_,_,t)), w) = hashw_term (t, w)
9afd9b9c47d0 ATP/res_clasimpset.ML has been merged into res_atp.ML.
mengj
parents: 19746
diff changeset
   510
  | hashw_term ((P$Q), w) = hashw_term (Q, (hashw_term (P, w)));
9afd9b9c47d0 ATP/res_clasimpset.ML has been merged into res_atp.ML.
mengj
parents: 19746
diff changeset
   511
21070
0a898140fea2 Added more debugging info
paulson
parents: 20995
diff changeset
   512
fun hash_literal (Const("Not",_)$P) = Word.notb(hashw_term(P,0w0))
0a898140fea2 Added more debugging info
paulson
parents: 20995
diff changeset
   513
  | hash_literal P = hashw_term(P,0w0);
19768
9afd9b9c47d0 ATP/res_clasimpset.ML has been merged into res_atp.ML.
mengj
parents: 19746
diff changeset
   514
9afd9b9c47d0 ATP/res_clasimpset.ML has been merged into res_atp.ML.
mengj
parents: 19746
diff changeset
   515
9afd9b9c47d0 ATP/res_clasimpset.ML has been merged into res_atp.ML.
mengj
parents: 19746
diff changeset
   516
fun get_literals (Const("Trueprop",_)$P) lits = get_literals P lits
9afd9b9c47d0 ATP/res_clasimpset.ML has been merged into res_atp.ML.
mengj
parents: 19746
diff changeset
   517
  | get_literals (Const("op |",_)$P$Q) lits = get_literals Q (get_literals P lits)
9afd9b9c47d0 ATP/res_clasimpset.ML has been merged into res_atp.ML.
mengj
parents: 19746
diff changeset
   518
  | get_literals lit lits = (lit::lits);
9afd9b9c47d0 ATP/res_clasimpset.ML has been merged into res_atp.ML.
mengj
parents: 19746
diff changeset
   519
20457
85414caac94a refinements to conversion into clause form, esp for the HO case
paulson
parents: 20446
diff changeset
   520
fun hash_term t = Word.toIntX (xor_words (map hash_literal (get_literals t [])));
19768
9afd9b9c47d0 ATP/res_clasimpset.ML has been merged into res_atp.ML.
mengj
parents: 19746
diff changeset
   521
20661
46832fee1215 Yet another version of fake_thm_name. "Full" hashing ensures that there are no collisions
paulson
parents: 20643
diff changeset
   522
(*Versions ONLY for "faking" a theorem name. Here we take variable names into account
46832fee1215 Yet another version of fake_thm_name. "Full" hashing ensures that there are no collisions
paulson
parents: 20643
diff changeset
   523
  so that similar theorems don't collide.  FIXME: this entire business of "faking" 
46832fee1215 Yet another version of fake_thm_name. "Full" hashing ensures that there are no collisions
paulson
parents: 20643
diff changeset
   524
  theorem names must end!*)
46832fee1215 Yet another version of fake_thm_name. "Full" hashing ensures that there are no collisions
paulson
parents: 20643
diff changeset
   525
fun hashw_typ (TVar ((a,i), _), w) = Polyhash.hashw_string (a, Polyhash.hashw_int(i,w))
46832fee1215 Yet another version of fake_thm_name. "Full" hashing ensures that there are no collisions
paulson
parents: 20643
diff changeset
   526
  | hashw_typ (TFree (a,_), w) = Polyhash.hashw_string (a,w)
46832fee1215 Yet another version of fake_thm_name. "Full" hashing ensures that there are no collisions
paulson
parents: 20643
diff changeset
   527
  | hashw_typ (Type (a, Ts), w) = Polyhash.hashw_string (a, List.foldl hashw_typ w Ts);
46832fee1215 Yet another version of fake_thm_name. "Full" hashing ensures that there are no collisions
paulson
parents: 20643
diff changeset
   528
46832fee1215 Yet another version of fake_thm_name. "Full" hashing ensures that there are no collisions
paulson
parents: 20643
diff changeset
   529
fun full_hashw_term ((Const(c,T)), w) = Polyhash.hashw_string (c, hashw_typ(T,w))
46832fee1215 Yet another version of fake_thm_name. "Full" hashing ensures that there are no collisions
paulson
parents: 20643
diff changeset
   530
  | full_hashw_term ((Free(a,_)), w) = Polyhash.hashw_string (a,w)
46832fee1215 Yet another version of fake_thm_name. "Full" hashing ensures that there are no collisions
paulson
parents: 20643
diff changeset
   531
  | full_hashw_term ((Var((a,i),_)), w) = Polyhash.hashw_string (a, Polyhash.hashw_int(i,w))
46832fee1215 Yet another version of fake_thm_name. "Full" hashing ensures that there are no collisions
paulson
parents: 20643
diff changeset
   532
  | full_hashw_term ((Bound i), w) = Polyhash.hashw_int(i,w)
46832fee1215 Yet another version of fake_thm_name. "Full" hashing ensures that there are no collisions
paulson
parents: 20643
diff changeset
   533
  | full_hashw_term ((Abs(_,T,t)), w) = full_hashw_term (t, hashw_typ(T,w))
46832fee1215 Yet another version of fake_thm_name. "Full" hashing ensures that there are no collisions
paulson
parents: 20643
diff changeset
   534
  | full_hashw_term ((P$Q), w) = full_hashw_term (Q, (full_hashw_term (P, w)));
46832fee1215 Yet another version of fake_thm_name. "Full" hashing ensures that there are no collisions
paulson
parents: 20643
diff changeset
   535
46832fee1215 Yet another version of fake_thm_name. "Full" hashing ensures that there are no collisions
paulson
parents: 20643
diff changeset
   536
fun full_hashw_thm (th,w) = 
46832fee1215 Yet another version of fake_thm_name. "Full" hashing ensures that there are no collisions
paulson
parents: 20643
diff changeset
   537
  let val {prop,hyps,...} = rep_thm th
46832fee1215 Yet another version of fake_thm_name. "Full" hashing ensures that there are no collisions
paulson
parents: 20643
diff changeset
   538
  in List.foldl full_hashw_term w (prop::hyps) end
46832fee1215 Yet another version of fake_thm_name. "Full" hashing ensures that there are no collisions
paulson
parents: 20643
diff changeset
   539
46832fee1215 Yet another version of fake_thm_name. "Full" hashing ensures that there are no collisions
paulson
parents: 20643
diff changeset
   540
fun full_hash_thm th = full_hashw_thm (th,0w0);
46832fee1215 Yet another version of fake_thm_name. "Full" hashing ensures that there are no collisions
paulson
parents: 20643
diff changeset
   541
19768
9afd9b9c47d0 ATP/res_clasimpset.ML has been merged into res_atp.ML.
mengj
parents: 19746
diff changeset
   542
fun equal_thm (thm1,thm2) = Term.aconv(prop_of thm1, prop_of thm2);
20457
85414caac94a refinements to conversion into clause form, esp for the HO case
paulson
parents: 20446
diff changeset
   543
19768
9afd9b9c47d0 ATP/res_clasimpset.ML has been merged into res_atp.ML.
mengj
parents: 19746
diff changeset
   544
(*Create a hash table for clauses, of the given size*)
9afd9b9c47d0 ATP/res_clasimpset.ML has been merged into res_atp.ML.
mengj
parents: 19746
diff changeset
   545
fun mk_clause_table n =
20457
85414caac94a refinements to conversion into clause form, esp for the HO case
paulson
parents: 20446
diff changeset
   546
      Polyhash.mkTable (hash_term o prop_of, equal_thm)
19768
9afd9b9c47d0 ATP/res_clasimpset.ML has been merged into res_atp.ML.
mengj
parents: 19746
diff changeset
   547
                       (n, HASH_CLAUSE);
9afd9b9c47d0 ATP/res_clasimpset.ML has been merged into res_atp.ML.
mengj
parents: 19746
diff changeset
   548
20457
85414caac94a refinements to conversion into clause form, esp for the HO case
paulson
parents: 20446
diff changeset
   549
(*Use a hash table to eliminate duplicates from xs. Argument is a list of
20868
724ab9896068 Improved detection of identical clauses, also in the conjecture
paulson
parents: 20854
diff changeset
   550
  (thm * (string * int)) tuples. The theorems are hashed into the table. *)
20457
85414caac94a refinements to conversion into clause form, esp for the HO case
paulson
parents: 20446
diff changeset
   551
fun make_unique xs = 
20868
724ab9896068 Improved detection of identical clauses, also in the conjecture
paulson
parents: 20854
diff changeset
   552
  let val ht = mk_clause_table 7000
20457
85414caac94a refinements to conversion into clause form, esp for the HO case
paulson
parents: 20446
diff changeset
   553
  in
21070
0a898140fea2 Added more debugging info
paulson
parents: 20995
diff changeset
   554
      Output.debug("make_unique gets " ^ Int.toString (length xs) ^ " clauses");
20868
724ab9896068 Improved detection of identical clauses, also in the conjecture
paulson
parents: 20854
diff changeset
   555
      app (ignore o Polyhash.peekInsert ht) xs;  
724ab9896068 Improved detection of identical clauses, also in the conjecture
paulson
parents: 20854
diff changeset
   556
      Polyhash.listItems ht
20457
85414caac94a refinements to conversion into clause form, esp for the HO case
paulson
parents: 20446
diff changeset
   557
  end;
19768
9afd9b9c47d0 ATP/res_clasimpset.ML has been merged into res_atp.ML.
mengj
parents: 19746
diff changeset
   558
20868
724ab9896068 Improved detection of identical clauses, also in the conjecture
paulson
parents: 20854
diff changeset
   559
(*Remove existing axiom clauses from the conjecture clauses, as this can dramatically
724ab9896068 Improved detection of identical clauses, also in the conjecture
paulson
parents: 20854
diff changeset
   560
  boost an ATP's performance (for some reason)*)
724ab9896068 Improved detection of identical clauses, also in the conjecture
paulson
parents: 20854
diff changeset
   561
fun subtract_cls c_clauses ax_clauses = 
724ab9896068 Improved detection of identical clauses, also in the conjecture
paulson
parents: 20854
diff changeset
   562
  let val ht = mk_clause_table 2200
724ab9896068 Improved detection of identical clauses, also in the conjecture
paulson
parents: 20854
diff changeset
   563
      fun known x = isSome (Polyhash.peek ht x)
724ab9896068 Improved detection of identical clauses, also in the conjecture
paulson
parents: 20854
diff changeset
   564
  in
724ab9896068 Improved detection of identical clauses, also in the conjecture
paulson
parents: 20854
diff changeset
   565
      app (ignore o Polyhash.peekInsert ht) ax_clauses;  
724ab9896068 Improved detection of identical clauses, also in the conjecture
paulson
parents: 20854
diff changeset
   566
      filter (not o known) c_clauses 
724ab9896068 Improved detection of identical clauses, also in the conjecture
paulson
parents: 20854
diff changeset
   567
  end;
19768
9afd9b9c47d0 ATP/res_clasimpset.ML has been merged into res_atp.ML.
mengj
parents: 19746
diff changeset
   568
20868
724ab9896068 Improved detection of identical clauses, also in the conjecture
paulson
parents: 20854
diff changeset
   569
(*Filter axiom clauses, but keep supplied clauses and clauses in whitelist. 
724ab9896068 Improved detection of identical clauses, also in the conjecture
paulson
parents: 20854
diff changeset
   570
  Duplicates are removed later.*)
20457
85414caac94a refinements to conversion into clause form, esp for the HO case
paulson
parents: 20446
diff changeset
   571
fun get_relevant_clauses thy cls_thms white_cls goals =
20868
724ab9896068 Improved detection of identical clauses, also in the conjecture
paulson
parents: 20854
diff changeset
   572
  white_cls @ (ReduceAxiomsN.relevance_filter thy cls_thms goals);
20457
85414caac94a refinements to conversion into clause form, esp for the HO case
paulson
parents: 20446
diff changeset
   573
20661
46832fee1215 Yet another version of fake_thm_name. "Full" hashing ensures that there are no collisions
paulson
parents: 20643
diff changeset
   574
(*This name is cryptic but short. Unlike gensym, we get the same name each time.*)
46832fee1215 Yet another version of fake_thm_name. "Full" hashing ensures that there are no collisions
paulson
parents: 20643
diff changeset
   575
fun fake_thm_name th = 
46832fee1215 Yet another version of fake_thm_name. "Full" hashing ensures that there are no collisions
paulson
parents: 20643
diff changeset
   576
    Context.theory_name (theory_of_thm th) ^ "." ^ Word.toString (full_hash_thm th);
46832fee1215 Yet another version of fake_thm_name. "Full" hashing ensures that there are no collisions
paulson
parents: 20643
diff changeset
   577
46832fee1215 Yet another version of fake_thm_name. "Full" hashing ensures that there are no collisions
paulson
parents: 20643
diff changeset
   578
fun put_name_pair ("",th) = (fake_thm_name th, th)
46832fee1215 Yet another version of fake_thm_name. "Full" hashing ensures that there are no collisions
paulson
parents: 20643
diff changeset
   579
  | put_name_pair (a,th)  = (a,th);
20457
85414caac94a refinements to conversion into clause form, esp for the HO case
paulson
parents: 20446
diff changeset
   580
19768
9afd9b9c47d0 ATP/res_clasimpset.ML has been merged into res_atp.ML.
mengj
parents: 19746
diff changeset
   581
fun display_thms [] = ()
9afd9b9c47d0 ATP/res_clasimpset.ML has been merged into res_atp.ML.
mengj
parents: 19746
diff changeset
   582
  | display_thms ((name,thm)::nthms) = 
9afd9b9c47d0 ATP/res_clasimpset.ML has been merged into res_atp.ML.
mengj
parents: 19746
diff changeset
   583
      let val nthm = name ^ ": " ^ (string_of_thm thm)
9afd9b9c47d0 ATP/res_clasimpset.ML has been merged into res_atp.ML.
mengj
parents: 19746
diff changeset
   584
      in Output.debug nthm; display_thms nthms  end;
9afd9b9c47d0 ATP/res_clasimpset.ML has been merged into res_atp.ML.
mengj
parents: 19746
diff changeset
   585
 
19894
7c7e15b27145 the "all_theorems" option and some fixes
paulson
parents: 19768
diff changeset
   586
fun all_facts_of ctxt =
7c7e15b27145 the "all_theorems" option and some fixes
paulson
parents: 19768
diff changeset
   587
  FactIndex.find (ProofContext.fact_index_of ctxt) ([], [])
7c7e15b27145 the "all_theorems" option and some fixes
paulson
parents: 19768
diff changeset
   588
  |> maps #2 |> map (`Thm.name_of_thm);
7c7e15b27145 the "all_theorems" option and some fixes
paulson
parents: 19768
diff changeset
   589
19768
9afd9b9c47d0 ATP/res_clasimpset.ML has been merged into res_atp.ML.
mengj
parents: 19746
diff changeset
   590
(* get lemmas from claset, simpset, atpset and extra supplied rules *)
9afd9b9c47d0 ATP/res_clasimpset.ML has been merged into res_atp.ML.
mengj
parents: 19746
diff changeset
   591
fun get_clasimp_atp_lemmas ctxt user_thms = 
19894
7c7e15b27145 the "all_theorems" option and some fixes
paulson
parents: 19768
diff changeset
   592
  let val included_thms =
7c7e15b27145 the "all_theorems" option and some fixes
paulson
parents: 19768
diff changeset
   593
	if !include_all 
20457
85414caac94a refinements to conversion into clause form, esp for the HO case
paulson
parents: 20446
diff changeset
   594
	then (tap (fn ths => Output.debug
85414caac94a refinements to conversion into clause form, esp for the HO case
paulson
parents: 20446
diff changeset
   595
	             ("Including all " ^ Int.toString (length ths) ^ " theorems")) 
19894
7c7e15b27145 the "all_theorems" option and some fixes
paulson
parents: 19768
diff changeset
   596
	          (all_facts_of ctxt @ PureThy.all_thms_of (ProofContext.theory_of ctxt)))
7c7e15b27145 the "all_theorems" option and some fixes
paulson
parents: 19768
diff changeset
   597
	else 
7c7e15b27145 the "all_theorems" option and some fixes
paulson
parents: 19768
diff changeset
   598
	let val claset_thms =
7c7e15b27145 the "all_theorems" option and some fixes
paulson
parents: 19768
diff changeset
   599
		if !include_claset then ResAxioms.claset_rules_of_ctxt ctxt
7c7e15b27145 the "all_theorems" option and some fixes
paulson
parents: 19768
diff changeset
   600
		else []
7c7e15b27145 the "all_theorems" option and some fixes
paulson
parents: 19768
diff changeset
   601
	    val simpset_thms = 
7c7e15b27145 the "all_theorems" option and some fixes
paulson
parents: 19768
diff changeset
   602
		if !include_simpset then ResAxioms.simpset_rules_of_ctxt ctxt
7c7e15b27145 the "all_theorems" option and some fixes
paulson
parents: 19768
diff changeset
   603
		else []
7c7e15b27145 the "all_theorems" option and some fixes
paulson
parents: 19768
diff changeset
   604
	    val atpset_thms =
7c7e15b27145 the "all_theorems" option and some fixes
paulson
parents: 19768
diff changeset
   605
		if !include_atpset then ResAxioms.atpset_rules_of_ctxt ctxt
7c7e15b27145 the "all_theorems" option and some fixes
paulson
parents: 19768
diff changeset
   606
		else []
7c7e15b27145 the "all_theorems" option and some fixes
paulson
parents: 19768
diff changeset
   607
	    val _ = if !Output.show_debug_msgs 
7c7e15b27145 the "all_theorems" option and some fixes
paulson
parents: 19768
diff changeset
   608
		    then (Output.debug "ATP theorems: "; display_thms atpset_thms) 
7c7e15b27145 the "all_theorems" option and some fixes
paulson
parents: 19768
diff changeset
   609
		    else ()		 
7c7e15b27145 the "all_theorems" option and some fixes
paulson
parents: 19768
diff changeset
   610
	in  claset_thms @ simpset_thms @ atpset_thms  end
7c7e15b27145 the "all_theorems" option and some fixes
paulson
parents: 19768
diff changeset
   611
      val user_rules = map (put_name_pair o ResAxioms.pairname)
7c7e15b27145 the "all_theorems" option and some fixes
paulson
parents: 19768
diff changeset
   612
			   (if null user_thms then !whitelist else user_thms)
7c7e15b27145 the "all_theorems" option and some fixes
paulson
parents: 19768
diff changeset
   613
  in
7c7e15b27145 the "all_theorems" option and some fixes
paulson
parents: 19768
diff changeset
   614
      (map put_name_pair included_thms, user_rules)
7c7e15b27145 the "all_theorems" option and some fixes
paulson
parents: 19768
diff changeset
   615
  end;
19768
9afd9b9c47d0 ATP/res_clasimpset.ML has been merged into res_atp.ML.
mengj
parents: 19746
diff changeset
   616
20457
85414caac94a refinements to conversion into clause form, esp for the HO case
paulson
parents: 20446
diff changeset
   617
(*Remove lemmas that are banned from the backlist. Also remove duplicates. *)
19768
9afd9b9c47d0 ATP/res_clasimpset.ML has been merged into res_atp.ML.
mengj
parents: 19746
diff changeset
   618
fun blacklist_filter thms = 
19894
7c7e15b27145 the "all_theorems" option and some fixes
paulson
parents: 19768
diff changeset
   619
  if !run_blacklist_filter then 
21070
0a898140fea2 Added more debugging info
paulson
parents: 20995
diff changeset
   620
      let val _ = Output.debug("blacklist filter gets " ^ Int.toString (length thms) ^ " theorems")
0a898140fea2 Added more debugging info
paulson
parents: 20995
diff changeset
   621
          val banned = make_banned_test (map #1 thms)
19894
7c7e15b27145 the "all_theorems" option and some fixes
paulson
parents: 19768
diff changeset
   622
	  fun ok (a,_) = not (banned a)
21070
0a898140fea2 Added more debugging info
paulson
parents: 20995
diff changeset
   623
	  val okthms = filter ok thms
0a898140fea2 Added more debugging info
paulson
parents: 20995
diff changeset
   624
          val _ = Output.debug("...and returns " ^ Int.toString (length okthms))
0a898140fea2 Added more debugging info
paulson
parents: 20995
diff changeset
   625
      in  okthms end
19894
7c7e15b27145 the "all_theorems" option and some fixes
paulson
parents: 19768
diff changeset
   626
  else thms;
19768
9afd9b9c47d0 ATP/res_clasimpset.ML has been merged into res_atp.ML.
mengj
parents: 19746
diff changeset
   627
20526
756c4f1fd04c Extended the blacklist with higher-order theorems. Restructured. Added checks to
paulson
parents: 20457
diff changeset
   628
19194
7681c04d8bff Merged res_atp_setup.ML into res_atp.ML.
mengj
parents: 18986
diff changeset
   629
(***************************************************************)
7681c04d8bff Merged res_atp_setup.ML into res_atp.ML.
mengj
parents: 18986
diff changeset
   630
(* ATP invocation methods setup                                *)
7681c04d8bff Merged res_atp_setup.ML into res_atp.ML.
mengj
parents: 18986
diff changeset
   631
(***************************************************************)
7681c04d8bff Merged res_atp_setup.ML into res_atp.ML.
mengj
parents: 18986
diff changeset
   632
7681c04d8bff Merged res_atp_setup.ML into res_atp.ML.
mengj
parents: 18986
diff changeset
   633
fun cnf_hyps_thms ctxt = 
20224
9c40a144ee0e moved basic assumption operations from structure ProofContext to Assumption;
wenzelm
parents: 20131
diff changeset
   634
    let val ths = Assumption.prems_of ctxt
19617
7cb4b67d4b97 avoid raw equality on type thm;
wenzelm
parents: 19490
diff changeset
   635
    in fold (fold (insert Thm.eq_thm) o ResAxioms.skolem_thm) ths [] end;
19194
7681c04d8bff Merged res_atp_setup.ML into res_atp.ML.
mengj
parents: 18986
diff changeset
   636
20526
756c4f1fd04c Extended the blacklist with higher-order theorems. Restructured. Added checks to
paulson
parents: 20457
diff changeset
   637
(*Translation mode can be auto-detected, or forced to be first-order or higher-order*)
19194
7681c04d8bff Merged res_atp_setup.ML into res_atp.ML.
mengj
parents: 18986
diff changeset
   638
datatype mode = Auto | Fol | Hol;
7681c04d8bff Merged res_atp_setup.ML into res_atp.ML.
mengj
parents: 18986
diff changeset
   639
19450
651d949776f8 exported linkup_logic_mode and changed the default setting
paulson
parents: 19445
diff changeset
   640
val linkup_logic_mode = ref Auto;
19205
4ec788c69f82 Tidying. New invoke_atp_ml for top-level debugging. Flag to force FOL mode.
paulson
parents: 19194
diff changeset
   641
20526
756c4f1fd04c Extended the blacklist with higher-order theorems. Restructured. Added checks to
paulson
parents: 20457
diff changeset
   642
(*Ensures that no higher-order theorems "leak out"*)
756c4f1fd04c Extended the blacklist with higher-order theorems. Restructured. Added checks to
paulson
parents: 20457
diff changeset
   643
fun restrict_to_logic logic cls =
20532
64181717e37c made SML/NJ happy;
wenzelm
parents: 20526
diff changeset
   644
  if is_fol_logic logic then filter (Meson.is_fol_term o prop_of o fst) cls 
20526
756c4f1fd04c Extended the blacklist with higher-order theorems. Restructured. Added checks to
paulson
parents: 20457
diff changeset
   645
	                else cls;
756c4f1fd04c Extended the blacklist with higher-order theorems. Restructured. Added checks to
paulson
parents: 20457
diff changeset
   646
20131
c89ee2f4efd5 Pass user lemmas' names to ResHolClause.tptp_write_file and dfg_write_file.
mengj
parents: 20022
diff changeset
   647
fun tptp_writer logic goals filename (axioms,classrels,arities) user_lemmas =
19445
da75577642a9 tidying; ATP options including CASC mode for Vampire
paulson
parents: 19442
diff changeset
   648
    if is_fol_logic logic 
da75577642a9 tidying; ATP options including CASC mode for Vampire
paulson
parents: 19442
diff changeset
   649
    then ResClause.tptp_write_file goals filename (axioms, classrels, arities)
20131
c89ee2f4efd5 Pass user lemmas' names to ResHolClause.tptp_write_file and dfg_write_file.
mengj
parents: 20022
diff changeset
   650
    else ResHolClause.tptp_write_file goals filename (axioms, classrels, arities) user_lemmas;
19445
da75577642a9 tidying; ATP options including CASC mode for Vampire
paulson
parents: 19442
diff changeset
   651
20131
c89ee2f4efd5 Pass user lemmas' names to ResHolClause.tptp_write_file and dfg_write_file.
mengj
parents: 20022
diff changeset
   652
fun dfg_writer logic goals filename (axioms,classrels,arities) user_lemmas =
19445
da75577642a9 tidying; ATP options including CASC mode for Vampire
paulson
parents: 19442
diff changeset
   653
    if is_fol_logic logic 
da75577642a9 tidying; ATP options including CASC mode for Vampire
paulson
parents: 19442
diff changeset
   654
    then ResClause.dfg_write_file goals filename (axioms, classrels, arities)
20131
c89ee2f4efd5 Pass user lemmas' names to ResHolClause.tptp_write_file and dfg_write_file.
mengj
parents: 20022
diff changeset
   655
    else ResHolClause.dfg_write_file goals filename (axioms, classrels, arities) user_lemmas;
19194
7681c04d8bff Merged res_atp_setup.ML into res_atp.ML.
mengj
parents: 18986
diff changeset
   656
20022
b07a138b4e7d some tidying; fixed the output of theorem names
paulson
parents: 19894
diff changeset
   657
(*Called by the oracle-based methods declared in res_atp_methods.ML*)
19722
e7a5b54248bc Added in settings used by "spass" method.
mengj
parents: 19718
diff changeset
   658
fun write_subgoal_file dfg mode ctxt conjectures user_thms n =
19442
ad8bb8346e51 Tidied up some programs.
mengj
parents: 19352
diff changeset
   659
    let val conj_cls = make_clauses conjectures 
20444
6c5e38a73db0 blacklist now handles thm lists
paulson
parents: 20423
diff changeset
   660
                         |> ResAxioms.assume_abstract_list |> Meson.finish_cnf
19442
ad8bb8346e51 Tidied up some programs.
mengj
parents: 19352
diff changeset
   661
	val hyp_cls = cnf_hyps_thms ctxt
19194
7681c04d8bff Merged res_atp_setup.ML into res_atp.ML.
mengj
parents: 18986
diff changeset
   662
	val goal_cls = conj_cls@hyp_cls
20526
756c4f1fd04c Extended the blacklist with higher-order theorems. Restructured. Added checks to
paulson
parents: 20457
diff changeset
   663
	val logic = case mode of 
756c4f1fd04c Extended the blacklist with higher-order theorems. Restructured. Added checks to
paulson
parents: 20457
diff changeset
   664
                            Auto => problem_logic_goals [map prop_of goal_cls]
756c4f1fd04c Extended the blacklist with higher-order theorems. Restructured. Added checks to
paulson
parents: 20457
diff changeset
   665
			  | Fol => FOL
756c4f1fd04c Extended the blacklist with higher-order theorems. Restructured. Added checks to
paulson
parents: 20457
diff changeset
   666
			  | Hol => HOL
19894
7c7e15b27145 the "all_theorems" option and some fixes
paulson
parents: 19768
diff changeset
   667
	val (included_thms,user_rules) = get_clasimp_atp_lemmas ctxt user_thms
20457
85414caac94a refinements to conversion into clause form, esp for the HO case
paulson
parents: 20446
diff changeset
   668
	val cla_simp_atp_clauses = included_thms |> blacklist_filter
20868
724ab9896068 Improved detection of identical clauses, also in the conjecture
paulson
parents: 20854
diff changeset
   669
	                             |> ResAxioms.cnf_rules_pairs |> make_unique 
20526
756c4f1fd04c Extended the blacklist with higher-order theorems. Restructured. Added checks to
paulson
parents: 20457
diff changeset
   670
                                     |> restrict_to_logic logic 
19768
9afd9b9c47d0 ATP/res_clasimpset.ML has been merged into res_atp.ML.
mengj
parents: 19746
diff changeset
   671
	val user_cls = ResAxioms.cnf_rules_pairs user_rules
20457
85414caac94a refinements to conversion into clause form, esp for the HO case
paulson
parents: 20446
diff changeset
   672
	val thy = ProofContext.theory_of ctxt
85414caac94a refinements to conversion into clause form, esp for the HO case
paulson
parents: 20446
diff changeset
   673
	val axclauses = get_relevant_clauses thy cla_simp_atp_clauses
20868
724ab9896068 Improved detection of identical clauses, also in the conjecture
paulson
parents: 20854
diff changeset
   674
	                            user_cls (map prop_of goal_cls) |> make_unique
20526
756c4f1fd04c Extended the blacklist with higher-order theorems. Restructured. Added checks to
paulson
parents: 20457
diff changeset
   675
	val keep_types = if is_fol_logic logic then !fol_keep_types else is_typed_hol ()
19194
7681c04d8bff Merged res_atp_setup.ML into res_atp.ML.
mengj
parents: 18986
diff changeset
   676
	val classrel_clauses = if keep_types then ResClause.classrel_clauses_thy thy else []
7681c04d8bff Merged res_atp_setup.ML into res_atp.ML.
mengj
parents: 18986
diff changeset
   677
	val arity_clauses = if keep_types then ResClause.arity_clause_thy thy else []
19722
e7a5b54248bc Added in settings used by "spass" method.
mengj
parents: 19718
diff changeset
   678
        val writer = if dfg then dfg_writer else tptp_writer 
20757
fe84fe0dfd30 Definitions produced by packages are now blacklisted.
paulson
parents: 20661
diff changeset
   679
	and file = atp_input_file()
fe84fe0dfd30 Definitions produced by packages are now blacklisted.
paulson
parents: 20661
diff changeset
   680
	and user_lemmas_names = map #1 user_rules
19194
7681c04d8bff Merged res_atp_setup.ML into res_atp.ML.
mengj
parents: 18986
diff changeset
   681
    in
20757
fe84fe0dfd30 Definitions produced by packages are now blacklisted.
paulson
parents: 20661
diff changeset
   682
	writer logic goal_cls file (axclauses,classrel_clauses,arity_clauses) user_lemmas_names;
fe84fe0dfd30 Definitions produced by packages are now blacklisted.
paulson
parents: 20661
diff changeset
   683
	Output.debug ("Writing to " ^ file);
fe84fe0dfd30 Definitions produced by packages are now blacklisted.
paulson
parents: 20661
diff changeset
   684
	file
19194
7681c04d8bff Merged res_atp_setup.ML into res_atp.ML.
mengj
parents: 18986
diff changeset
   685
    end;
7681c04d8bff Merged res_atp_setup.ML into res_atp.ML.
mengj
parents: 18986
diff changeset
   686
7681c04d8bff Merged res_atp_setup.ML into res_atp.ML.
mengj
parents: 18986
diff changeset
   687
7681c04d8bff Merged res_atp_setup.ML into res_atp.ML.
mengj
parents: 18986
diff changeset
   688
(**** remove tmp files ****)
7681c04d8bff Merged res_atp_setup.ML into res_atp.ML.
mengj
parents: 18986
diff changeset
   689
fun cond_rm_tmp file = 
20870
992bcbff055a Tidied code to delete tmp files.
paulson
parents: 20868
diff changeset
   690
    if !Output.show_debug_msgs orelse !destdir <> "" then Output.debug "ATP input kept..." 
992bcbff055a Tidied code to delete tmp files.
paulson
parents: 20868
diff changeset
   691
    else OS.FileSys.remove file;
19194
7681c04d8bff Merged res_atp_setup.ML into res_atp.ML.
mengj
parents: 18986
diff changeset
   692
7681c04d8bff Merged res_atp_setup.ML into res_atp.ML.
mengj
parents: 18986
diff changeset
   693
7681c04d8bff Merged res_atp_setup.ML into res_atp.ML.
mengj
parents: 18986
diff changeset
   694
(****** setup ATPs as Isabelle methods ******)
7681c04d8bff Merged res_atp_setup.ML into res_atp.ML.
mengj
parents: 18986
diff changeset
   695
fun atp_meth' tac ths ctxt = 
7681c04d8bff Merged res_atp_setup.ML into res_atp.ML.
mengj
parents: 18986
diff changeset
   696
    Method.SIMPLE_METHOD' HEADGOAL
7681c04d8bff Merged res_atp_setup.ML into res_atp.ML.
mengj
parents: 18986
diff changeset
   697
    (tac ctxt ths);
7681c04d8bff Merged res_atp_setup.ML into res_atp.ML.
mengj
parents: 18986
diff changeset
   698
7681c04d8bff Merged res_atp_setup.ML into res_atp.ML.
mengj
parents: 18986
diff changeset
   699
fun atp_meth tac ths ctxt = 
7681c04d8bff Merged res_atp_setup.ML into res_atp.ML.
mengj
parents: 18986
diff changeset
   700
    let val thy = ProofContext.theory_of ctxt
7681c04d8bff Merged res_atp_setup.ML into res_atp.ML.
mengj
parents: 18986
diff changeset
   701
	val _ = ResClause.init thy
7681c04d8bff Merged res_atp_setup.ML into res_atp.ML.
mengj
parents: 18986
diff changeset
   702
	val _ = ResHolClause.init thy
7681c04d8bff Merged res_atp_setup.ML into res_atp.ML.
mengj
parents: 18986
diff changeset
   703
    in
7681c04d8bff Merged res_atp_setup.ML into res_atp.ML.
mengj
parents: 18986
diff changeset
   704
	atp_meth' tac ths ctxt
7681c04d8bff Merged res_atp_setup.ML into res_atp.ML.
mengj
parents: 18986
diff changeset
   705
    end;
7681c04d8bff Merged res_atp_setup.ML into res_atp.ML.
mengj
parents: 18986
diff changeset
   706
7681c04d8bff Merged res_atp_setup.ML into res_atp.ML.
mengj
parents: 18986
diff changeset
   707
fun atp_method tac = Method.thms_ctxt_args (atp_meth tac);
7681c04d8bff Merged res_atp_setup.ML into res_atp.ML.
mengj
parents: 18986
diff changeset
   708
7681c04d8bff Merged res_atp_setup.ML into res_atp.ML.
mengj
parents: 18986
diff changeset
   709
(***************************************************************)
7681c04d8bff Merged res_atp_setup.ML into res_atp.ML.
mengj
parents: 18986
diff changeset
   710
(* automatic ATP invocation                                    *)
7681c04d8bff Merged res_atp_setup.ML into res_atp.ML.
mengj
parents: 18986
diff changeset
   711
(***************************************************************)
7681c04d8bff Merged res_atp_setup.ML into res_atp.ML.
mengj
parents: 18986
diff changeset
   712
17306
5cde710a8a23 Progress on eprover linkup, also massive tidying
paulson
parents: 17305
diff changeset
   713
(* call prover with settings and problem file for the current subgoal *)
17764
fde495b9e24b improved process handling. tidied
paulson
parents: 17746
diff changeset
   714
fun watcher_call_provers sign sg_terms (childin, childout, pid) =
16802
6eeee59dac4c use Toplevel.print_state_hook instead of adhoc Proof.atp_hook;
wenzelm
parents: 16767
diff changeset
   715
  let
17422
3b237822985d massive tidy-up and simplification
paulson
parents: 17404
diff changeset
   716
    fun make_atp_list [] n = []
17717
7c6a96cbc966 improvements for problem generation
paulson
parents: 17690
diff changeset
   717
      | make_atp_list (sg_term::xs) n =
16802
6eeee59dac4c use Toplevel.print_state_hook instead of adhoc Proof.atp_hook;
wenzelm
parents: 16767
diff changeset
   718
          let
17717
7c6a96cbc966 improvements for problem generation
paulson
parents: 17690
diff changeset
   719
            val probfile = prob_pathname n
17690
8ba7c3cd24a8 time limit option; fixed bug concerning first line of ATP output
paulson
parents: 17525
diff changeset
   720
            val time = Int.toString (!time_limit)
16802
6eeee59dac4c use Toplevel.print_state_hook instead of adhoc Proof.atp_hook;
wenzelm
parents: 16767
diff changeset
   721
          in
18680
677e2bdd75f0 Output.debug;
wenzelm
parents: 18675
diff changeset
   722
            Output.debug ("problem file in watcher_call_provers is " ^ probfile);
17764
fde495b9e24b improved process handling. tidied
paulson
parents: 17746
diff changeset
   723
            (*options are separated by Watcher.setting_sep, currently #"%"*)
17306
5cde710a8a23 Progress on eprover linkup, also massive tidying
paulson
parents: 17305
diff changeset
   724
            if !prover = "spass"
16802
6eeee59dac4c use Toplevel.print_state_hook instead of adhoc Proof.atp_hook;
wenzelm
parents: 16767
diff changeset
   725
            then
19445
da75577642a9 tidying; ATP options including CASC mode for Vampire
paulson
parents: 19442
diff changeset
   726
              let val spass = helper_path "SPASS_HOME" "SPASS"
da75577642a9 tidying; ATP options including CASC mode for Vampire
paulson
parents: 19442
diff changeset
   727
                  val sopts =
da75577642a9 tidying; ATP options including CASC mode for Vampire
paulson
parents: 19442
diff changeset
   728
   "-Auto%-SOS=1%-PGiven=0%-PProblem=0%-Splits=0%-FullRed=0%-DocProof%-TimeLimit=" ^ time
da75577642a9 tidying; ATP options including CASC mode for Vampire
paulson
parents: 19442
diff changeset
   729
              in 
da75577642a9 tidying; ATP options including CASC mode for Vampire
paulson
parents: 19442
diff changeset
   730
                  ("spass", spass, sopts, probfile) :: make_atp_list xs (n+1)
16802
6eeee59dac4c use Toplevel.print_state_hook instead of adhoc Proof.atp_hook;
wenzelm
parents: 16767
diff changeset
   731
              end
17306
5cde710a8a23 Progress on eprover linkup, also massive tidying
paulson
parents: 17305
diff changeset
   732
            else if !prover = "vampire"
17235
8e55ad29b690 Added ECommunication.ML and modified res_atp.ML, Reconstruction.thy, and
quigley
parents: 17234
diff changeset
   733
	    then 
17819
1241e5d31d5b small tidy-up of utility functions
paulson
parents: 17775
diff changeset
   734
              let val vampire = helper_path "VAMPIRE_HOME" "vampire"
19445
da75577642a9 tidying; ATP options including CASC mode for Vampire
paulson
parents: 19442
diff changeset
   735
                  val casc = if !time_limit > 70 then "--mode casc%" else ""
da75577642a9 tidying; ATP options including CASC mode for Vampire
paulson
parents: 19442
diff changeset
   736
                  val vopts = casc ^ "-m 100000%-t " ^ time
16802
6eeee59dac4c use Toplevel.print_state_hook instead of adhoc Proof.atp_hook;
wenzelm
parents: 16767
diff changeset
   737
              in
19445
da75577642a9 tidying; ATP options including CASC mode for Vampire
paulson
parents: 19442
diff changeset
   738
                  ("vampire", vampire, vopts, probfile) :: make_atp_list xs (n+1)
16802
6eeee59dac4c use Toplevel.print_state_hook instead of adhoc Proof.atp_hook;
wenzelm
parents: 16767
diff changeset
   739
              end
17306
5cde710a8a23 Progress on eprover linkup, also massive tidying
paulson
parents: 17305
diff changeset
   740
      	     else if !prover = "E"
5cde710a8a23 Progress on eprover linkup, also massive tidying
paulson
parents: 17305
diff changeset
   741
      	     then
17819
1241e5d31d5b small tidy-up of utility functions
paulson
parents: 17775
diff changeset
   742
	       let val Eprover = helper_path "E_HOME" "eproof"
17306
5cde710a8a23 Progress on eprover linkup, also massive tidying
paulson
parents: 17305
diff changeset
   743
	       in
19445
da75577642a9 tidying; ATP options including CASC mode for Vampire
paulson
parents: 19442
diff changeset
   744
		  ("E", Eprover, 
19744
73aab222fecb Giving the "--silent" switch to E, to produce less output
paulson
parents: 19722
diff changeset
   745
		     "--tptp-in%-l5%-xAuto%-tAuto%--silent%--cpu-limit=" ^ time, probfile) ::
19445
da75577642a9 tidying; ATP options including CASC mode for Vampire
paulson
parents: 19442
diff changeset
   746
		   make_atp_list xs (n+1)
17306
5cde710a8a23 Progress on eprover linkup, also massive tidying
paulson
parents: 17305
diff changeset
   747
	       end
5cde710a8a23 Progress on eprover linkup, also massive tidying
paulson
parents: 17305
diff changeset
   748
	     else error ("Invalid prover name: " ^ !prover)
16802
6eeee59dac4c use Toplevel.print_state_hook instead of adhoc Proof.atp_hook;
wenzelm
parents: 16767
diff changeset
   749
          end
15452
e2a721567f67 Jia Meng: delta simpsets and clasets
paulson
parents: 15347
diff changeset
   750
17422
3b237822985d massive tidy-up and simplification
paulson
parents: 17404
diff changeset
   751
    val atp_list = make_atp_list sg_terms 1
16802
6eeee59dac4c use Toplevel.print_state_hook instead of adhoc Proof.atp_hook;
wenzelm
parents: 16767
diff changeset
   752
  in
6eeee59dac4c use Toplevel.print_state_hook instead of adhoc Proof.atp_hook;
wenzelm
parents: 16767
diff changeset
   753
    Watcher.callResProvers(childout,atp_list);
18680
677e2bdd75f0 Output.debug;
wenzelm
parents: 18675
diff changeset
   754
    Output.debug "Sent commands to watcher!"
16802
6eeee59dac4c use Toplevel.print_state_hook instead of adhoc Proof.atp_hook;
wenzelm
parents: 16767
diff changeset
   755
  end
20022
b07a138b4e7d some tidying; fixed the output of theorem names
paulson
parents: 19894
diff changeset
   756
  
b07a138b4e7d some tidying; fixed the output of theorem names
paulson
parents: 19894
diff changeset
   757
fun trace_array fname =
20995
51c41f167adc Logging of theorem names to the /tmp directory now works
paulson
parents: 20954
diff changeset
   758
  let val path = File.unpack_platform_path fname
20022
b07a138b4e7d some tidying; fixed the output of theorem names
paulson
parents: 19894
diff changeset
   759
  in  Array.app (File.append path o (fn s => s ^ "\n"))  end;
16357
f1275d2a1dee All subgoals sent to the watcher at once now.
quigley
parents: 16259
diff changeset
   760
20457
85414caac94a refinements to conversion into clause form, esp for the HO case
paulson
parents: 20446
diff changeset
   761
(*Converting a subgoal into negated conjecture clauses*)
85414caac94a refinements to conversion into clause form, esp for the HO case
paulson
parents: 20446
diff changeset
   762
fun neg_clauses th n =
85414caac94a refinements to conversion into clause form, esp for the HO case
paulson
parents: 20446
diff changeset
   763
  let val tacs = [rtac ccontr, ObjectLogic.atomize_tac, skolemize_tac]
85414caac94a refinements to conversion into clause form, esp for the HO case
paulson
parents: 20446
diff changeset
   764
      val st = Seq.hd (EVERY' tacs n th)
85414caac94a refinements to conversion into clause form, esp for the HO case
paulson
parents: 20446
diff changeset
   765
      val negs = Option.valOf (metahyps_thms n st)
85414caac94a refinements to conversion into clause form, esp for the HO case
paulson
parents: 20446
diff changeset
   766
  in make_clauses negs |> ResAxioms.assume_abstract_list |> Meson.finish_cnf end;
85414caac94a refinements to conversion into clause form, esp for the HO case
paulson
parents: 20446
diff changeset
   767
		                       
20022
b07a138b4e7d some tidying; fixed the output of theorem names
paulson
parents: 19894
diff changeset
   768
(*We write out problem files for each subgoal. Argument probfile generates filenames,
18986
5060ca625e02 tidying
paulson
parents: 18863
diff changeset
   769
  and allows the suppression of the suffix "_1" in problem-generation mode.
5060ca625e02 tidying
paulson
parents: 18863
diff changeset
   770
  FIXME: does not cope with &&, and it isn't easy because one could have multiple
5060ca625e02 tidying
paulson
parents: 18863
diff changeset
   771
  subgoals, each involving &&.*)
20022
b07a138b4e7d some tidying; fixed the output of theorem names
paulson
parents: 19894
diff changeset
   772
fun write_problem_files probfile (ctxt,th)  =
18753
aa82bd41555d ResClasimp.get_clasimp_lemmas now takes all subgoals rather than only the first
paulson
parents: 18700
diff changeset
   773
  let val goals = Thm.prems_of th
19194
7681c04d8bff Merged res_atp_setup.ML into res_atp.ML.
mengj
parents: 18986
diff changeset
   774
      val _ = Output.debug ("number of subgoals = " ^ Int.toString (length goals))
17717
7c6a96cbc966 improvements for problem generation
paulson
parents: 17690
diff changeset
   775
      val thy = ProofContext.theory_of ctxt
20457
85414caac94a refinements to conversion into clause form, esp for the HO case
paulson
parents: 20446
diff changeset
   776
      fun get_neg_subgoals [] _ = []
20526
756c4f1fd04c Extended the blacklist with higher-order theorems. Restructured. Added checks to
paulson
parents: 20457
diff changeset
   777
        | get_neg_subgoals (gl::gls) n = neg_clauses th n :: get_neg_subgoals gls (n+1)
756c4f1fd04c Extended the blacklist with higher-order theorems. Restructured. Added checks to
paulson
parents: 20457
diff changeset
   778
      val goal_cls = get_neg_subgoals goals 1
20457
85414caac94a refinements to conversion into clause form, esp for the HO case
paulson
parents: 20446
diff changeset
   779
      val logic = case !linkup_logic_mode of
20526
756c4f1fd04c Extended the blacklist with higher-order theorems. Restructured. Added checks to
paulson
parents: 20457
diff changeset
   780
		Auto => problem_logic_goals (map ((map prop_of)) goal_cls)
20457
85414caac94a refinements to conversion into clause form, esp for the HO case
paulson
parents: 20446
diff changeset
   781
	      | Fol => FOL
85414caac94a refinements to conversion into clause form, esp for the HO case
paulson
parents: 20446
diff changeset
   782
	      | Hol => HOL
20526
756c4f1fd04c Extended the blacklist with higher-order theorems. Restructured. Added checks to
paulson
parents: 20457
diff changeset
   783
      val (included_thms,white_thms) = get_clasimp_atp_lemmas ctxt []
756c4f1fd04c Extended the blacklist with higher-order theorems. Restructured. Added checks to
paulson
parents: 20457
diff changeset
   784
      val included_cls = included_thms |> blacklist_filter
20868
724ab9896068 Improved detection of identical clauses, also in the conjecture
paulson
parents: 20854
diff changeset
   785
                                       |> ResAxioms.cnf_rules_pairs |> make_unique 
20526
756c4f1fd04c Extended the blacklist with higher-order theorems. Restructured. Added checks to
paulson
parents: 20457
diff changeset
   786
                                       |> restrict_to_logic logic 
21070
0a898140fea2 Added more debugging info
paulson
parents: 20995
diff changeset
   787
      val _ = Output.debug ("clauses = " ^ Int.toString(length included_cls))
20526
756c4f1fd04c Extended the blacklist with higher-order theorems. Restructured. Added checks to
paulson
parents: 20457
diff changeset
   788
      val white_cls = ResAxioms.cnf_rules_pairs white_thms
756c4f1fd04c Extended the blacklist with higher-order theorems. Restructured. Added checks to
paulson
parents: 20457
diff changeset
   789
      (*clauses relevant to goal gl*)
756c4f1fd04c Extended the blacklist with higher-order theorems. Restructured. Added checks to
paulson
parents: 20457
diff changeset
   790
      val axcls_list = map (fn gl => get_relevant_clauses thy included_cls white_cls [gl])
756c4f1fd04c Extended the blacklist with higher-order theorems. Restructured. Added checks to
paulson
parents: 20457
diff changeset
   791
                           goals
21070
0a898140fea2 Added more debugging info
paulson
parents: 20995
diff changeset
   792
      val _ = app (fn axcls => Output.debug ("filtered clauses = " ^ Int.toString(length axcls)))
0a898140fea2 Added more debugging info
paulson
parents: 20995
diff changeset
   793
                  axcls_list
20457
85414caac94a refinements to conversion into clause form, esp for the HO case
paulson
parents: 20446
diff changeset
   794
      val keep_types = if is_fol_logic logic then !ResClause.keep_types 
85414caac94a refinements to conversion into clause form, esp for the HO case
paulson
parents: 20446
diff changeset
   795
                       else is_typed_hol ()
85414caac94a refinements to conversion into clause form, esp for the HO case
paulson
parents: 20446
diff changeset
   796
      val classrel_clauses = if keep_types then ResClause.classrel_clauses_thy thy
85414caac94a refinements to conversion into clause form, esp for the HO case
paulson
parents: 20446
diff changeset
   797
                             else []
85414caac94a refinements to conversion into clause form, esp for the HO case
paulson
parents: 20446
diff changeset
   798
      val _ = Output.debug ("classrel clauses = " ^ 
85414caac94a refinements to conversion into clause form, esp for the HO case
paulson
parents: 20446
diff changeset
   799
                            Int.toString (length classrel_clauses))
85414caac94a refinements to conversion into clause form, esp for the HO case
paulson
parents: 20446
diff changeset
   800
      val arity_clauses = if keep_types then ResClause.arity_clause_thy thy 
85414caac94a refinements to conversion into clause form, esp for the HO case
paulson
parents: 20446
diff changeset
   801
                          else []
18680
677e2bdd75f0 Output.debug;
wenzelm
parents: 18675
diff changeset
   802
      val _ = Output.debug ("arity clauses = " ^ Int.toString (length arity_clauses))
19718
e709f643c578 Added support for DFG format, used by SPASS.
mengj
parents: 19675
diff changeset
   803
      val writer = if !prover = "spass" then dfg_writer else tptp_writer 
20526
756c4f1fd04c Extended the blacklist with higher-order theorems. Restructured. Added checks to
paulson
parents: 20457
diff changeset
   804
      fun write_all [] [] _ = []
756c4f1fd04c Extended the blacklist with higher-order theorems. Restructured. Added checks to
paulson
parents: 20457
diff changeset
   805
	| write_all (ccls::ccls_list) (axcls::axcls_list) k =
20868
724ab9896068 Improved detection of identical clauses, also in the conjecture
paulson
parents: 20854
diff changeset
   806
            let val fname = probfile k
724ab9896068 Improved detection of identical clauses, also in the conjecture
paulson
parents: 20854
diff changeset
   807
                val axcls = make_unique axcls
724ab9896068 Improved detection of identical clauses, also in the conjecture
paulson
parents: 20854
diff changeset
   808
                val ccls = subtract_cls ccls axcls
724ab9896068 Improved detection of identical clauses, also in the conjecture
paulson
parents: 20854
diff changeset
   809
                val clnames = writer logic ccls fname (axcls,classrel_clauses,arity_clauses) []
20870
992bcbff055a Tidied code to delete tmp files.
paulson
parents: 20868
diff changeset
   810
                val thm_names = Array.fromList clnames
992bcbff055a Tidied code to delete tmp files.
paulson
parents: 20868
diff changeset
   811
                val _ = if !Output.show_debug_msgs 
992bcbff055a Tidied code to delete tmp files.
paulson
parents: 20868
diff changeset
   812
                        then trace_array (fname ^ "_thm_names") thm_names else ()
992bcbff055a Tidied code to delete tmp files.
paulson
parents: 20868
diff changeset
   813
            in  (thm_names,fname) :: write_all ccls_list axcls_list (k+1)  end
992bcbff055a Tidied code to delete tmp files.
paulson
parents: 20868
diff changeset
   814
      val (thm_names_list, filenames) = ListPair.unzip (write_all goal_cls axcls_list 1)
19194
7681c04d8bff Merged res_atp_setup.ML into res_atp.ML.
mengj
parents: 18986
diff changeset
   815
  in
20870
992bcbff055a Tidied code to delete tmp files.
paulson
parents: 20868
diff changeset
   816
      (filenames, thm_names_list)
19194
7681c04d8bff Merged res_atp_setup.ML into res_atp.ML.
mengj
parents: 18986
diff changeset
   817
  end;
15644
f2ef8c258fa4 *** empty log message ***
quigley
parents: 15608
diff changeset
   818
17775
2679ba74411f minor code tidyig
paulson
parents: 17773
diff changeset
   819
val last_watcher_pid = ref (NONE : (TextIO.instream * TextIO.outstream * 
2679ba74411f minor code tidyig
paulson
parents: 17773
diff changeset
   820
                                    Posix.Process.pid * string list) option);
2679ba74411f minor code tidyig
paulson
parents: 17773
diff changeset
   821
2679ba74411f minor code tidyig
paulson
parents: 17773
diff changeset
   822
fun kill_last_watcher () =
2679ba74411f minor code tidyig
paulson
parents: 17773
diff changeset
   823
    (case !last_watcher_pid of 
2679ba74411f minor code tidyig
paulson
parents: 17773
diff changeset
   824
         NONE => ()
19445
da75577642a9 tidying; ATP options including CASC mode for Vampire
paulson
parents: 19442
diff changeset
   825
       | SOME (_, _, pid, files) => 
18680
677e2bdd75f0 Output.debug;
wenzelm
parents: 18675
diff changeset
   826
	  (Output.debug ("Killing old watcher, pid = " ^ string_of_pid pid);
17775
2679ba74411f minor code tidyig
paulson
parents: 17773
diff changeset
   827
	   Watcher.killWatcher pid;  
20870
992bcbff055a Tidied code to delete tmp files.
paulson
parents: 20868
diff changeset
   828
	   ignore (map (try cond_rm_tmp) files)))
18680
677e2bdd75f0 Output.debug;
wenzelm
parents: 18675
diff changeset
   829
     handle OS.SysErr _ => Output.debug "Attempt to kill watcher failed";
17525
ae5bb6001afb tidying, and support for axclass/classrel clauses
paulson
parents: 17502
diff changeset
   830
ae5bb6001afb tidying, and support for axclass/classrel clauses
paulson
parents: 17502
diff changeset
   831
(*writes out the current clasimpset to a tptp file;
ae5bb6001afb tidying, and support for axclass/classrel clauses
paulson
parents: 17502
diff changeset
   832
  turns off xsymbol at start of function, restoring it at end    *)
20954
3bbe7cab8037 A way to call the ATP linkup from ML scripts
paulson
parents: 20870
diff changeset
   833
fun isar_atp_body (ctxt, th) =
17717
7c6a96cbc966 improvements for problem generation
paulson
parents: 17690
diff changeset
   834
  if Thm.no_prems th then ()
16802
6eeee59dac4c use Toplevel.print_state_hook instead of adhoc Proof.atp_hook;
wenzelm
parents: 16767
diff changeset
   835
  else
6eeee59dac4c use Toplevel.print_state_hook instead of adhoc Proof.atp_hook;
wenzelm
parents: 16767
diff changeset
   836
    let
17775
2679ba74411f minor code tidyig
paulson
parents: 17773
diff changeset
   837
      val _ = kill_last_watcher()
20870
992bcbff055a Tidied code to delete tmp files.
paulson
parents: 20868
diff changeset
   838
      val (files,thm_names_list) = write_problem_files prob_pathname (ctxt,th)
992bcbff055a Tidied code to delete tmp files.
paulson
parents: 20868
diff changeset
   839
      val (childin, childout, pid) = Watcher.createWatcher (th, thm_names_list)
15608
f161fa6f8fd5 bug fixes involving typechecking clauses
paulson
parents: 15603
diff changeset
   840
    in
17772
818cec5f82a4 major simplification: removal of the goalstring argument
paulson
parents: 17764
diff changeset
   841
      last_watcher_pid := SOME (childin, childout, pid, files);
18680
677e2bdd75f0 Output.debug;
wenzelm
parents: 18675
diff changeset
   842
      Output.debug ("problem files: " ^ space_implode ", " files); 
677e2bdd75f0 Output.debug;
wenzelm
parents: 18675
diff changeset
   843
      Output.debug ("pid: " ^ string_of_pid pid);
17717
7c6a96cbc966 improvements for problem generation
paulson
parents: 17690
diff changeset
   844
      watcher_call_provers (sign_of_thm th) (Thm.prems_of th) (childin, childout, pid)
20954
3bbe7cab8037 A way to call the ATP linkup from ML scripts
paulson
parents: 20870
diff changeset
   845
    end;
3bbe7cab8037 A way to call the ATP linkup from ML scripts
paulson
parents: 20870
diff changeset
   846
3bbe7cab8037 A way to call the ATP linkup from ML scripts
paulson
parents: 20870
diff changeset
   847
val isar_atp = setmp print_mode [] isar_atp_body;
3bbe7cab8037 A way to call the ATP linkup from ML scripts
paulson
parents: 20870
diff changeset
   848
3bbe7cab8037 A way to call the ATP linkup from ML scripts
paulson
parents: 20870
diff changeset
   849
(*For ML scripts, and primarily, for debugging*)
3bbe7cab8037 A way to call the ATP linkup from ML scripts
paulson
parents: 20870
diff changeset
   850
fun callatp () = 
3bbe7cab8037 A way to call the ATP linkup from ML scripts
paulson
parents: 20870
diff changeset
   851
  let val th = topthm()
3bbe7cab8037 A way to call the ATP linkup from ML scripts
paulson
parents: 20870
diff changeset
   852
      val ctxt = ProofContext.init (theory_of_thm th)
3bbe7cab8037 A way to call the ATP linkup from ML scripts
paulson
parents: 20870
diff changeset
   853
  in  isar_atp_body (ctxt, th)  end;
15608
f161fa6f8fd5 bug fixes involving typechecking clauses
paulson
parents: 15603
diff changeset
   854
17422
3b237822985d massive tidy-up and simplification
paulson
parents: 17404
diff changeset
   855
val isar_atp_writeonly = setmp print_mode [] 
17717
7c6a96cbc966 improvements for problem generation
paulson
parents: 17690
diff changeset
   856
      (fn (ctxt,th) =>
7c6a96cbc966 improvements for problem generation
paulson
parents: 17690
diff changeset
   857
       if Thm.no_prems th then ()
7c6a96cbc966 improvements for problem generation
paulson
parents: 17690
diff changeset
   858
       else 
20022
b07a138b4e7d some tidying; fixed the output of theorem names
paulson
parents: 19894
diff changeset
   859
         let val probfile = if Thm.nprems_of th = 1 then probfile_nosuffix 
b07a138b4e7d some tidying; fixed the output of theorem names
paulson
parents: 19894
diff changeset
   860
          	            else prob_pathname
b07a138b4e7d some tidying; fixed the output of theorem names
paulson
parents: 19894
diff changeset
   861
         in ignore (write_problem_files probfile (ctxt,th)) end);
15452
e2a721567f67 Jia Meng: delta simpsets and clasets
paulson
parents: 15347
diff changeset
   862
16357
f1275d2a1dee All subgoals sent to the watcher at once now.
quigley
parents: 16259
diff changeset
   863
16802
6eeee59dac4c use Toplevel.print_state_hook instead of adhoc Proof.atp_hook;
wenzelm
parents: 16767
diff changeset
   864
(** the Isar toplevel hook **)
6eeee59dac4c use Toplevel.print_state_hook instead of adhoc Proof.atp_hook;
wenzelm
parents: 16767
diff changeset
   865
19205
4ec788c69f82 Tidying. New invoke_atp_ml for top-level debugging. Flag to force FOL mode.
paulson
parents: 19194
diff changeset
   866
fun invoke_atp_ml (ctxt, goal) =
4ec788c69f82 Tidying. New invoke_atp_ml for top-level debugging. Flag to force FOL mode.
paulson
parents: 19194
diff changeset
   867
  let val thy = ProofContext.theory_of ctxt;
16802
6eeee59dac4c use Toplevel.print_state_hook instead of adhoc Proof.atp_hook;
wenzelm
parents: 16767
diff changeset
   868
  in
18680
677e2bdd75f0 Output.debug;
wenzelm
parents: 18675
diff changeset
   869
    Output.debug ("subgoals in isar_atp:\n" ^ 
19205
4ec788c69f82 Tidying. New invoke_atp_ml for top-level debugging. Flag to force FOL mode.
paulson
parents: 19194
diff changeset
   870
		  Pretty.string_of (ProofContext.pretty_term ctxt
4ec788c69f82 Tidying. New invoke_atp_ml for top-level debugging. Flag to force FOL mode.
paulson
parents: 19194
diff changeset
   871
		    (Logic.mk_conjunction_list (Thm.prems_of goal))));
18680
677e2bdd75f0 Output.debug;
wenzelm
parents: 18675
diff changeset
   872
    Output.debug ("current theory: " ^ Context.theory_name thy);
20419
df257a9cf0e9 abstraction of lambda-expressions
paulson
parents: 20372
diff changeset
   873
    inc hook_count;
18680
677e2bdd75f0 Output.debug;
wenzelm
parents: 18675
diff changeset
   874
    Output.debug ("in hook for time: " ^ Int.toString (!hook_count));
16925
0fd7b1438d28 simpler variable names, and no types for monomorphic constants
paulson
parents: 16904
diff changeset
   875
    ResClause.init thy;
19194
7681c04d8bff Merged res_atp_setup.ML into res_atp.ML.
mengj
parents: 18986
diff changeset
   876
    ResHolClause.init thy;
17690
8ba7c3cd24a8 time limit option; fixed bug concerning first line of ATP output
paulson
parents: 17525
diff changeset
   877
    if !destdir = "" andalso !time_limit > 0 then isar_atp (ctxt, goal)
17502
8836793df947 further tidying; killing of old Watcher loops
paulson
parents: 17488
diff changeset
   878
    else isar_atp_writeonly (ctxt, goal)
19205
4ec788c69f82 Tidying. New invoke_atp_ml for top-level debugging. Flag to force FOL mode.
paulson
parents: 19194
diff changeset
   879
  end;
4ec788c69f82 Tidying. New invoke_atp_ml for top-level debugging. Flag to force FOL mode.
paulson
parents: 19194
diff changeset
   880
4ec788c69f82 Tidying. New invoke_atp_ml for top-level debugging. Flag to force FOL mode.
paulson
parents: 19194
diff changeset
   881
val invoke_atp = Toplevel.no_timing o Toplevel.unknown_proof o Toplevel.keep
4ec788c69f82 Tidying. New invoke_atp_ml for top-level debugging. Flag to force FOL mode.
paulson
parents: 19194
diff changeset
   882
 (fn state =>
4ec788c69f82 Tidying. New invoke_atp_ml for top-level debugging. Flag to force FOL mode.
paulson
parents: 19194
diff changeset
   883
  let val (ctxt, (_, goal)) = Proof.get_goal (Toplevel.proof_of state)
4ec788c69f82 Tidying. New invoke_atp_ml for top-level debugging. Flag to force FOL mode.
paulson
parents: 19194
diff changeset
   884
  in  invoke_atp_ml (ctxt, goal)  end);
16357
f1275d2a1dee All subgoals sent to the watcher at once now.
quigley
parents: 16259
diff changeset
   885
17091
13593aa6a546 new command to invoke ATPs
paulson
parents: 16955
diff changeset
   886
val call_atpP =
17746
af59c748371d fixed the ascii-armouring of goalstring
paulson
parents: 17717
diff changeset
   887
  OuterSyntax.command 
17091
13593aa6a546 new command to invoke ATPs
paulson
parents: 16955
diff changeset
   888
    "ProofGeneral.call_atp" 
13593aa6a546 new command to invoke ATPs
paulson
parents: 16955
diff changeset
   889
    "call automatic theorem provers" 
13593aa6a546 new command to invoke ATPs
paulson
parents: 16955
diff changeset
   890
    OuterKeyword.diag
19205
4ec788c69f82 Tidying. New invoke_atp_ml for top-level debugging. Flag to force FOL mode.
paulson
parents: 19194
diff changeset
   891
    (Scan.succeed invoke_atp);
17091
13593aa6a546 new command to invoke ATPs
paulson
parents: 16955
diff changeset
   892
13593aa6a546 new command to invoke ATPs
paulson
parents: 16955
diff changeset
   893
val _ = OuterSyntax.add_parsers [call_atpP];
13593aa6a546 new command to invoke ATPs
paulson
parents: 16955
diff changeset
   894
15347
14585bc8fa09 resolution package tools by Jia Meng
paulson
parents:
diff changeset
   895
end;