(* $Id: orderings.ml 9869 2009-06-11 22:52:38Z denes $ *)
-NCicBlob.set_default_eqP()
-;;
-NCicProof.set_default_sig()
-;;
-
-let debug _ = ();;
-let print s = prerr_endline (Lazy.force s);;
module B(C : NCicBlob.NCicContext): Orderings.Blob
with type t = NCic.term and type input = NCic.term
module NCicParamod(C : NCicBlob.NCicContext) = Paramod.Paramod(B(C))
-let readback ?(demod=false) rdb metasenv subst context (bag,i,fo_subst,l) =
-(*
- List.iter (fun x ->
- print_endline (Pp.pp_unit_clause ~margin:max_int
- (fst(Terms.M.find x bag)))) l;
-*)
- (* let stamp = Unix.gettimeofday () in *)
- let proofterm,prooftype = NCicProof.mk_proof ~demod bag i fo_subst l in
- (* debug (lazy (Printf.sprintf "Got proof term in %fs"
- (Unix.gettimeofday() -. stamp))); *)
-(*
- let metasenv, proofterm =
- let rec aux k metasenv = function
- | NCic.Meta _ as t -> metasenv, t
- | NCic.Implicit _ ->
- let metasenv, i, _, _ =
- NCicMetaSubst.mk_meta metasenv context `IsTerm
- in
- metasenv, NCic.Meta (i,(k,NCic.Irl (List.length context)))
- | t -> NCicUntrusted.map_term_fold_a
- (fun _ k -> k+1) k aux metasenv t
- in
- aux 0 metasenv proofterm
- in *)
- debug (lazy (NCicPp.ppterm ~metasenv ~subst ~context proofterm));
-(*
- let stamp = Unix.gettimeofday () in
- let metasenv, subst, proofterm, _prooftype =
- NCicRefiner.typeof
- (rdb#set_coerc_db NCicCoercion.empty_db)
- metasenv subst context proofterm None
- in
- print (lazy (Printf.sprintf "Refined in %fs"
- (Unix.gettimeofday() -. stamp)));
-*)
- proofterm, prooftype, metasenv, subst
-
let nparamod rdb metasenv subst context t table =
let module C =
struct
~g_passives:goals ~passives (bag,maxvar)
with
| P.Error _ | P.GaveUp | P.Timeout _ -> []
- | P.Unsatisfiable solutions ->
- List.map (readback rdb metasenv subst context) solutions
+ | P.Unsatisfiable solutions ->
+ List.map
+ (fun (bag,i,l) ->
+ (* List.iter (fun x ->
+ print_endline (Pp.pp_unit_clause ~margin:max_int
+ (fst(Terms.M.find x bag)))) l; *)
+ let stamp = Unix.gettimeofday () in
+ let proofterm = NCicProof.mk_proof bag i l in
+ prerr_endline (Printf.sprintf "Got proof term in %fs"
+ (Unix.gettimeofday() -. stamp));
+ let metasenv, proofterm =
+ let rec aux k metasenv = function
+ | NCic.Meta _ as t -> metasenv, t
+ | NCic.Implicit _ ->
+ let metasenv, i, _, _ =
+ NCicMetaSubst.mk_meta metasenv context `IsTerm
+ in
+ metasenv, NCic.Meta (i,(k,NCic.Irl (List.length context)))
+ | t -> NCicUntrusted.map_term_fold_a
+ (fun _ k -> k+1) k aux metasenv t
+ in
+ aux 0 metasenv proofterm
+ in
+ let metasenv, subst, proofterm, _prooftype =
+ NCicRefiner.typeof
+ (rdb#set_coerc_db NCicCoercion.empty_db)
+ metasenv subst context proofterm None
+ in
+ proofterm, metasenv, subst)
+ solutions
;;
-module EmptyC =
- struct
- let metasenv = []
- let subst = []
- let context = []
- end
-
-module CB = NCicBlob.NCicBlob(EmptyC)
-module P = NCicParamod(EmptyC)
-
-type state = P.state
-let empty_state = P.empty_state
-
-let forward_infer_step s t ty =
- let bag = P.bag_of_state s in
- let bag,clause = P.mk_passive bag (t,ty) in
- if Terms.is_eq_clause clause then
- P.forward_infer_step (P.replace_bag s bag) clause 0
- else (debug (lazy "not eq"); s)
-;;
-
-let index_obj s uri =
- let obj = NCicEnvironment.get_checked_obj uri in
- debug (lazy ("indexing : " ^ (NUri.string_of_uri uri)));
- debug (lazy ("no : " ^ (string_of_int (fst (Obj.magic uri)))));
- match obj with
- | (_,_,[],[],NCic.Constant(_,_,None,ty,_)) ->
- let nref = NReference.reference_of_spec uri NReference.Decl in
- forward_infer_step s (NCic.Const nref) ty
- | (_,d,[],[],NCic.Constant(_,_,Some(_),ty,_)) ->
- let nref = NReference.reference_of_spec uri (NReference.Def d) in
- forward_infer_step s (NCic.Const nref) ty
- | _ -> s
-;;
-
-let demod rdb metasenv subst context s goal =
- (* let stamp = Unix.gettimeofday () in *)
- match P.demod s goal with
- | P.Error _ | P.GaveUp | P.Timeout _ -> []
- | P.Unsatisfiable solutions ->
- (* print (lazy (Printf.sprintf "Got solutions in %fs"
- (Unix.gettimeofday() -. stamp))); *)
- List.map (readback ~demod:true rdb metasenv subst context) solutions
-;;
-
-let paramod rdb metasenv subst context s goal =
- (* let stamp = Unix.gettimeofday () in *)
- match P.nparamod ~useage:true ~max_steps:max_int
- ~timeout:(Unix.gettimeofday () +. 300.0) s goal with
- | P.Error _ | P.GaveUp | P.Timeout _ -> []
- | P.Unsatisfiable solutions ->
- (* print (lazy (Printf.sprintf "Got solutions in %fs"
- (Unix.gettimeofday() -. stamp))); *)
- List.map (readback rdb metasenv subst context) solutions
-;;
-
-let fast_eq_check rdb metasenv subst context s goal =
- (* let stamp = Unix.gettimeofday () in *)
- match P.fast_eq_check s goal with
- | P.Error _ | P.GaveUp | P.Timeout _ -> []
- | P.Unsatisfiable solutions ->
- (* print (lazy (Printf.sprintf "Got solutions in %fs"
- (Unix.gettimeofday() -. stamp))); *)
- List.map (readback rdb metasenv subst context) solutions
-;;
-
-let is_equation metasenv subst context ty =
- let hty, _, _ =
- NCicMetaSubst.saturate ~delta:0 metasenv subst context
- ty 0
- in match hty with
- | NCic.Appl (eq ::tl) when eq = CB.eqP -> true
- | _ -> false
-;;
+
-(*
-let demodulate rdb metasenv subst context s goal =
- (* let stamp = Unix.gettimeofday () in *)
- match P.fast_eq_check s goal with
- | P.Error _ | P.GaveUp | P.Timeout _ -> []
- | P.Unsatisfiable solutions ->
- (* print (lazy (Printf.sprintf "Got solutions in %fs"
- (Unix.gettimeofday() -. stamp))); *)
- List.map (readback rdb metasenv subst context) solutions
-;;
-*)
projects / helm.git / blobdiff