--- /dev/null
+(* Copyright (C) 2000-2002, HELM Team.
+ *
+ * This file is part of HELM, an Hypertextual, Electronic
+ * Library of Mathematics, developed at the Computer Science
+ * Department, University of Bologna, Italy.
+ *
+ * HELM is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * HELM is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with HELM; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston,
+ * MA 02111-1307, USA.
+ *
+ * For details, see the HELM World-Wide-Web page,
+ * http://cs.unibo.it/helm/.
+ *)
+
+(*****************************************************************************)
+(* *)
+(* PROJECT HELM *)
+(* *)
+(* Claudio Sacerdoti Coen <sacerdot@cs.unibo.it> *)
+(* 18/02/2003 *)
+(* *)
+(* *)
+(*****************************************************************************)
+
+(* $Id$ *)
+
+module MQI = MQueryInterpreter
+module MQIC = MQIConn
+module I = MQueryInterpreter
+module U = MQGUtil
+module G = MQueryGenerator
+
+ (* search arguments on which Apply tactic doesn't fail *)
+let matchConclusion mqi_handle ?(output_html = (fun _ -> ())) ~choose_must() status =
+ let ((_, metasenv, _, _), metano) = status in
+ let (_, ey ,ty) = CicUtil.lookup_meta metano metasenv in
+ let list_of_must, only = CGMatchConclusion.get_constraints metasenv ey ty in
+match list_of_must with
+ [] -> []
+|_ ->
+ let must = choose_must list_of_must only in
+ let result =
+ I.execute mqi_handle
+ (G.query_of_constraints
+ (Some CGMatchConclusion.universe)
+ (must,[],[]) (Some only,None,None)) in
+ let uris =
+ List.map
+ (function uri,_ ->
+ MQueryMisc.wrong_xpointer_format_from_wrong_xpointer_format' uri
+ ) result
+ in
+ let uris =
+ (* TODO ristretto per ragioni di efficienza *)
+ prerr_endline "STO FILTRANDO";
+ List.filter (fun uri -> Pcre.pmatch ~pat:"^cic:/Coq/" uri) uris
+ in
+ prerr_endline "HO FILTRATO";
+ let uris',exc =
+ let rec filter_out =
+ function
+ [] -> [],""
+ | uri::tl ->
+ let tl',exc = filter_out tl in
+ try
+ if
+ let time = Unix.gettimeofday() in
+ (try
+ ignore(ProofEngineTypes.apply_tactic
+ (PrimitiveTactics.apply_tac
+ ~term:(MQueryMisc.term_of_cic_textual_parser_uri
+ (MQueryMisc.cic_textual_parser_uri_of_string uri)))
+ status);
+ let time1 = Unix.gettimeofday() in
+ prerr_endline (Printf.sprintf "%1.3f" (time1 -. time) );
+ true
+ with ProofEngineTypes.Fail _ ->
+ let time1 = Unix.gettimeofday() in
+ prerr_endline (Printf.sprintf "%1.3f" (time1 -. time)); false)
+ then
+ uri::tl',exc
+ else
+ tl',exc
+ with
+ (ProofEngineTypes.Fail _) as e ->
+ let exc' =
+ "<h1 color=\"red\"> ^ Exception raised trying to apply " ^
+ uri ^ ": " ^ Printexc.to_string e ^ " </h1>" ^ exc
+ in
+ tl',exc'
+ in
+ filter_out uris
+ in
+ let html' =
+ " <h1>Objects that can actually be applied: </h1> " ^
+ String.concat "<br>" uris' ^ exc ^
+ " <h1>Number of false matches: " ^
+ string_of_int (List.length uris - List.length uris') ^ "</h1>" ^
+ " <h1>Number of good matches: " ^
+ string_of_int (List.length uris') ^ "</h1>"
+ in
+ output_html html' ;
+ uris'
+;;
+
+
+(*matchConclusion modificata per evitare una doppia apply*)
+let matchConclusion2 mqi_handle ?(output_html = (fun _ -> ())) ~choose_must() status =
+ let ((_, metasenv, _, _), metano) = status in
+ let (_, ey ,ty) = CicUtil.lookup_meta metano metasenv in
+ let conn =
+ match mqi_handle.MQIConn.pgc with
+ MQIConn.MySQL_C conn -> conn
+ | _ -> assert false in
+ let uris = Match_concl.cmatch conn ty in
+ (* List.iter
+ (fun (n,u) -> prerr_endline ((string_of_int n) ^ " " ^u)) uris; *)
+ (* delete all .var uris *)
+ let uris = List.filter UriManager.is_var uris in
+ (* delete all not "cic:/Coq" uris *)
+ (*
+ let uris =
+ (* TODO ristretto per ragioni di efficienza *)
+ List.filter (fun _,uri -> Pcre.pmatch ~pat:"^cic:/Coq/" uri) uris in
+ *)
+ (* concl_cost are the costants in the conclusion of the proof
+ while hyp_const are the constants in the hypothesis *)
+ let (main_concl,concl_const) = NewConstraints.mainandcons ty in
+ prerr_endline ("Ne sono rimasti" ^ string_of_int (List.length uris));
+ let hyp t set =
+ match t with
+ Some (_,Cic.Decl t) -> (NewConstraints.StringSet.union set (NewConstraints.constants_concl t))
+ | Some (_,Cic.Def (t,_)) -> (NewConstraints.StringSet.union set (NewConstraints.constants_concl t))
+ | _ -> set in
+ let hyp_const =
+ List.fold_right hyp ey NewConstraints.StringSet.empty in
+ prerr_endline (NewConstraints.pp_StringSet (NewConstraints.StringSet.union hyp_const concl_const));
+ (* uris with new constants in the proof are filtered *)
+ let all_const = NewConstraints.StringSet.union hyp_const concl_const in
+ let uris =
+ if (List.length uris < (Filter_auto.power 2 (List.length (NewConstraints.StringSet.elements all_const))))
+ then
+ (prerr_endline("metodo vecchio");List.filter (Filter_auto.filter_new_constants conn all_const) uris)
+ else Filter_auto.filter_uris conn all_const uris main_concl in
+(*
+ let uris =
+ (* ristretto all cache *)
+ prerr_endline "SOLO CACHE";
+ List.filter
+ (fun uri -> CicEnvironment.in_cache (UriManager.uri_of_string uri)) uris
+ in
+ prerr_endline "HO FILTRATO2";
+*)
+ let uris =
+ List.map
+ (fun (n,u) ->
+ (n,MQueryMisc.wrong_xpointer_format_from_wrong_xpointer_format' u))
+ uris in
+ let uris' =
+ let rec filter_out =
+ function
+ [] -> []
+ | (m,uri)::tl ->
+ let tl' = filter_out tl in
+ try
+ prerr_endline ("STO APPLICANDO " ^ uri);
+ let res = (m,
+ (ProofEngineTypes.apply_tactic( PrimitiveTactics.apply_tac
+ ~term:(MQueryMisc.term_of_cic_textual_parser_uri
+ (MQueryMisc.cic_textual_parser_uri_of_string uri)))
+ status))::tl' in
+ prerr_endline ("OK");res
+ (* with ProofEngineTypes.Fail _ -> tl' *)
+ (* patch to cover CSC's exportation bug *)
+ with _ -> prerr_endline ("FAIL");tl'
+ in
+ prerr_endline ("Ne sono rimasti 2 " ^ string_of_int (List.length uris));
+ filter_out uris
+ in
+ prerr_endline ("Ne sono rimasti 3 " ^ string_of_int (List.length uris'));
+
+ uris'
+;;
+
+(*funzione che sceglie il penultimo livello di profondita' dei must*)
+
+(*
+let choose_must list_of_must only=
+let n = (List.length list_of_must) - 1 in
+ List.nth list_of_must n
+;;*)
+
+(* questa prende solo il main *)
+let choose_must list_of_must only =
+ List.nth list_of_must 0
+
+(* livello 1
+let choose_must list_of_must only =
+ try
+ List.nth list_of_must 1
+ with _ ->
+ List.nth list_of_must 0 *)
+
+let searchTheorems mqi_handle (proof,goal) =
+ let subproofs =
+ matchConclusion2 mqi_handle ~choose_must() (proof, goal) in
+ let res =
+ List.sort
+ (fun (n1,(_,gl1)) (n2,(_,gl2)) ->
+ let l1 = List.length gl1 in
+ let l2 = List.length gl2 in
+ (* if the list of subgoals have the same lenght we use the
+ prefix tag, where higher tags have precedence *)
+ if l1 = l2 then n2 - n1
+ else l1 - l2)
+ subproofs
+ in
+ (* now we may drop the prefix tag *)
+ (*let res' =
+ List.map snd res in*)
+ let order_goal_list proof goal1 goal2 =
+ let _,metasenv,_,_ = proof in
+ let (_, ey1, ty1) = CicUtil.lookup_meta goal1 metasenv in
+ let (_, ey2, ty2) = CicUtil.lookup_meta goal2 metasenv in
+(*
+ prerr_endline "PRIMA DELLA PRIMA TYPE OF " ;
+*)
+ let ty_sort1,u = (*TASSI: FIXME *)
+ CicTypeChecker.type_of_aux' metasenv ey1 ty1 CicUniv.empty_ugraph in
+(*
+ prerr_endline (Printf.sprintf "PRIMA DELLA SECONDA TYPE OF %s \n### %s @@@%s " (CicMetaSubst.ppmetasenv metasenv []) (CicMetaSubst.ppcontext [] ey2) (CicMetaSubst.ppterm [] ty2));
+*)
+ let ty_sort2,u1 = CicTypeChecker.type_of_aux' metasenv ey2 ty2 u in
+(*
+ prerr_endline "DOPO LA SECONDA TYPE OF " ;
+*)
+ let b,u2 =
+ CicReduction.are_convertible ey1 (Cic.Sort Cic.Prop) ty_sort1 u1 in
+ let prop1 = if b then 0 else 1 in
+ let b,_ = CicReduction.are_convertible ey2 (Cic.Sort Cic.Prop) ty_sort2 u2 in
+ let prop2 = if b then 0 else 1 in
+ prop1 - prop2 in
+ List.map (
+ fun (level,(proof,goallist)) ->
+ (proof, (List.stable_sort (order_goal_list proof) goallist))
+ ) res
+;;
+
projects / helm.git / blobdiff