* http://cs.unibo.it/helm/.
*)
- let debug_print = (* ignore *) prerr_endline
+ let debug = false
+ let debug_print s = if debug then prerr_endline (Lazy.force s)
(* let debug_print = fun _ -> () *)
+(* Profiling code
let new_experimental_hint =
let profile = CicUtil.profile "new_experimental_hint" in
fun ~dbd ~facts ?signature ~universe status ->
- profile (MetadataQuery.new_experimental_hint ~dbd ~facts ?signature ~universe) status
+ profile.profile (MetadataQuery.new_experimental_hint ~dbd ~facts ?signature ~universe) status
+*) let new_experimental_hint = MetadataQuery.new_experimental_hint
(* In this versions of auto_tac we maintain an hash table of all inspected
goals. We assume that the context is invariant for application.
match exitus with
Yes (bo,_) ->
(*
- debug_print "ALREADY PROVED!!!!!!!!!!!!!!!!!!!!!!!!!!!!";
- debug_print (CicPp.ppterm ty);
+ debug_print (lazy "ALREADY PROVED!!!!!!!!!!!!!!!!!!!!!!!!!!!!");
+ debug_print (lazy (CicPp.ppterm ty));
*)
let subst_in =
(* if we just apply the subtitution, the type
proof goal subst_in metasenv in
[(subst_in,(proof,[],sign))]
| No d when (d >= depth) ->
- (* debug_print "PRUNED!!!!!!!!!!!!!!!!!!!!!!!!!!!!"; *)
+ (* debug_print (lazy "PRUNED!!!!!!!!!!!!!!!!!!!!!!!!!!!!"); *)
[] (* the empty list means no choices, i.e. failure *)
| No _
| NotYetInspected ->
- debug_print ("CURRENT GOAL = " ^ CicPp.ppterm ty);
- debug_print ("CURRENT PROOF = " ^ CicPp.ppterm p);
- debug_print ("CURRENT HYP = " ^ CicPp.ppcontext ey);
+ debug_print (lazy ("CURRENT GOAL = " ^ CicPp.ppterm ty));
+ debug_print (lazy ("CURRENT PROOF = " ^ CicPp.ppterm p));
+ debug_print (lazy ("CURRENT HYP = " ^ CicPp.ppcontext ey));
let sign, new_sign =
if is_meta_closed then
None, Some (MetadataConstraints.signature_of ty)
in
if not (cty = ty) then
begin
- debug_print ("ty = "^CicPp.ppterm ty);
- debug_print ("cty = "^CicPp.ppterm cty);
+ debug_print (lazy ("ty = "^CicPp.ppterm ty));
+ debug_print (lazy ("cty = "^CicPp.ppterm cty));
assert false
end
Hashtbl.add inspected_goals
let default_width = 3
(*
-let auto_tac ?(depth=default_depth) ?(width=default_width) ~(dbd:Mysql.dbd)
+let auto_tac ?(depth=default_depth) ?(width=default_width) ~(dbd:HMysql.dbd)
()
=
let auto_tac dbd (proof,goal) =
let universe = MetadataQuery.signature_of_goal ~dbd (proof,goal) in
Hashtbl.clear inspected_goals;
- debug_print "Entro in Auto";
+ debug_print (lazy "Entro in Auto");
let id t = t in
let t1 = Unix.gettimeofday () in
match auto_new dbd width [] universe [id,(proof, [(goal,depth)],None)] with
- [] -> debug_print("Auto failed");
+ [] -> debug_print (lazy "Auto failed");
raise (ProofEngineTypes.Fail "No Applicable theorem")
| (_,(proof,[],_))::_ ->
let t2 = Unix.gettimeofday () in
- debug_print "AUTO_TAC HA FINITO";
+ debug_print (lazy "AUTO_TAC HA FINITO");
let _,_,p,_ = proof in
- debug_print (CicPp.ppterm p);
+ debug_print (lazy (CicPp.ppterm p));
Printf.printf "tempo: %.9f\n" (t2 -. t1);
(proof,[])
| _ -> assert false
*)
let paramodulation_tactic = ref
- (fun dbd status -> raise (ProofEngineTypes.Fail "Not Ready yet..."));;
+ (fun dbd ?full ?depth ?width status ->
+ raise (ProofEngineTypes.Fail (lazy "Not Ready yet...")));;
let term_is_equality = ref
- (fun term -> debug_print "term_is_equality E` DUMMY!!!!"; false);;
+ (fun term -> debug_print (lazy "term_is_equality E` DUMMY!!!!"); false);;
-let auto_tac ?(depth=default_depth) ?(width=default_width) ~(dbd:Mysql.dbd) () =
+let auto_tac ?(depth=default_depth) ?(width=default_width) ?paramodulation
+ ?full ~(dbd:HMysql.dbd) () =
let auto_tac dbd (proof, goal) =
let normal_auto () =
let universe = MetadataQuery.signature_of_goal ~dbd (proof, goal) in
Hashtbl.clear inspected_goals;
- debug_print "Entro in Auto";
+ debug_print (lazy "Entro in Auto");
let id t = t in
let t1 = Unix.gettimeofday () in
match
auto_new dbd width [] universe [id, (proof, [(goal, depth)], None)]
with
- [] -> debug_print("Auto failed");
- raise (ProofEngineTypes.Fail "No Applicable theorem")
+ [] -> debug_print(lazy "Auto failed");
+ raise (ProofEngineTypes.Fail (lazy "No Applicable theorem"))
| (_,(proof,[],_))::_ ->
let t2 = Unix.gettimeofday () in
- debug_print "AUTO_TAC HA FINITO";
+ debug_print (lazy "AUTO_TAC HA FINITO");
let _,_,p,_ = proof in
- debug_print (CicPp.ppterm p);
- debug_print (Printf.sprintf "tempo: %.9f\n" (t2 -. t1));
+ debug_print (lazy (CicPp.ppterm p));
+ debug_print (lazy (Printf.sprintf "tempo: %.9f\n" (t2 -. t1)));
(proof,[])
| _ -> assert false
in
+ let full = match full with None -> false | Some _ -> true in
let paramodulation_ok =
- let _, metasenv, _, _ = proof in
- let _, _, meta_goal = CicUtil.lookup_meta goal metasenv in
- !term_is_equality meta_goal
+ match paramodulation with
+ | None -> false
+ | Some _ ->
+ let _, metasenv, _, _ = proof in
+ let _, _, meta_goal = CicUtil.lookup_meta goal metasenv in
+ full || (!term_is_equality meta_goal)
in
if paramodulation_ok then (
- debug_print "USO PARAMODULATION...";
- try
- !paramodulation_tactic dbd (proof, goal)
- with e ->
- normal_auto ()
+ debug_print (lazy "USO PARAMODULATION...");
+(* try *)
+ !paramodulation_tactic dbd ~depth ~width ~full (proof, goal)
+(* with ProofEngineTypes.Fail _ -> *)
+(* normal_auto () *)
) else
normal_auto ()
in
projects / helm.git / blobdiff