X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=helm%2Fsoftware%2Fcomponents%2Fng_refiner%2Fcheck.ml;h=4adff1569d3051721352c6de92ee3e7be387d370;hb=b0b6b600e029435bfce53f41cd267c669a1f8dc2;hp=c1ce4260794ce9bb4388dc6a3f756f34eaa2ab5b;hpb=622b14b04e2076d75c283363969dab7d28380bfb;p=helm.git

diff --git a/helm/software/components/ng_refiner/check.ml b/helm/software/components/ng_refiner/check.ml
index c1ce42607..4adff1569 100644
--- a/helm/software/components/ng_refiner/check.ml
+++ b/helm/software/components/ng_refiner/check.ml
@@ -193,23 +193,47 @@ let _ =
   NCicTypeChecker.set_logger (fun _ -> ());
   do_old_logging := false;
   prerr_endline "typechecking, first with the new and then with the old kernel";
-  let prima = Unix.gettimeofday () in
   List.iter 
     (fun u ->
-       let u= OCic2NCic.nuri_of_ouri u in
+      let u = OCic2NCic.nuri_of_ouri u in
       indent := 0;
-      NCicTypeChecker.typecheck_obj (NCicLibrary.get_obj u))
+      match NCicLibrary.get_obj u with
+      | _,_,_,_,NCic.Constant (_,_,Some bo, ty, _) ->
+          let rec intros = function
+            | NCic.Prod (name, s, t) ->
+                let ctx, t = intros t in
+                ctx @ [(name, (NCic.Decl s))] , t
+            | t -> [], t
+          in
+          let ctx, ity = intros ty in
+          let sty, menv, _ = 
+            NCicMetaSubst.saturate ~delta:max_int [] ctx ty 0
+          in
+          let ctx, ty = intros ty in
+          let metasenv, subst = 
+            try 
+              NCicUnification.unify menv [] ctx ity sty
+            with
+            | NCicUnification.Uncertain msg 
+            | NCicUnification.UnificationFailure msg 
+            | NCicMetaSubst.MetaSubstFailure msg ->
+                prerr_endline (Lazy.force msg); 
+                prerr_endline 
+                 (Printf.sprintf "RESULT OF UNIF\n%s\n%s == %s\n"
+                 (NCicPp.ppcontext ~metasenv:menv ~subst:[] ctx)
+                 (NCicPp.ppterm ~metasenv:menv ~subst:[] ~context:ctx ity)
+                 (NCicPp.ppterm ~metasenv:menv ~subst:[] ~context:ctx sty));
+                [], []
+          in
+          if (NCicReduction.are_convertible 
+             ~subst (fun ~subst:_ _ _ _ ->[]) ctx ity sty)
+          then
+            prerr_endline ("OK: " ^ NUri.string_of_uri u)
+          else
+            prerr_endline ("FAIL: " ^ NUri.string_of_uri u);
+          (*let inferred_ty = 
+            NCicTypeChecker.typeof ~subst:[] ~metasenv:[] [] bo
+          in*)
+      | _ -> ())
     alluris;
-  let dopo = Unix.gettimeofday () in
-  Gc.compact ();
-  let dopo2 = Unix.gettimeofday () in
-  Printf.eprintf "NEW typing: %3.2f, gc: %3.2f\n%!" (dopo -. prima) (dopo2 -.  dopo);
-  CicEnvironment.invalidate ();
-  Gc.compact ();
-  let prima = Unix.gettimeofday () in
-  List.iter (fun u -> ignore (CicTypeChecker.typecheck u)) alluris;
-  let dopo = Unix.gettimeofday () in
-  Gc.compact ();
-  let dopo2 = Unix.gettimeofday () in
-  Printf.eprintf "OLD typing: %3.2f, gc: %3.2f\n%!" (dopo -. prima) (dopo2 -. dopo)
 ;;