+ 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 rec perforate ctx metasenv = function
+ | NCic.Appl (NCic.Const (NReference.Ref (u,_))::ty::_)
+ when NUri.string_of_uri u = "cic:/matita/tests/hole.con" ->
+ let metasenv, ty = perforate ctx metasenv ty in
+ let a,_,b,_ =
+ NCicMetaSubst.mk_meta metasenv ctx (`WithType ty) in a,b
+ | t ->
+ NCicUntrusted.map_term_fold_a
+ (fun e ctx -> e::ctx) ctx perforate metasenv t
+ in
+ let rec curryfy ctx = function
+ | NCic.Lambda (name, (NCic.Sort _ as s), tgt) ->
+ NCic.Lambda (name, s, curryfy ((name,NCic.Decl s) :: ctx) tgt)
+ | NCic.Lambda (name, s, tgt) ->
+ let tgt = curryfy ((name,NCic.Decl s) :: ctx) tgt in
+ NCic.Lambda (name, NCic.Implicit `Type, tgt)
+ | t ->
+ NCicUtils.map
+ (fun e ctx -> e::ctx) ctx curryfy t
+ in
+(*
+ let ctx, pty = intros ty in
+ let metasenv, pty = perforate ctx [] pty in
+*)
+(*
+ let sty, metasenv, _ =
+ NCicMetaSubst.saturate ~delta:max_int [] ctx ty 0
+ in
+*)
+(* let ctx, ty = intros ty in *)
+(*
+ let left, right =
+ match NCicReduction.whd ~delta:max_int ctx pty with
+ | NCic.Appl [eq;t;a;b] -> a, b
+ | _-> assert false
+ in
+*)
+
+(*
+ let whd ty =
+ match ty with
+ | NCic.Appl [eq;t;a;b] ->
+ NCic.Appl [eq;t;NCicReduction.whd ~delta:0 ctx a;b]
+ | t -> NCicReduction.whd ~delta:0 ctx t
+ in
+*)
+(*
+ prerr_endline
+ (Printf.sprintf "%s == %s"
+ (NCicPp.ppterm ~metasenv:metasenv ~subst:[] ~context:ctx ity)
+ (NCicPp.ppterm ~metasenv:metasenv ~subst:[] ~context:ctx sty));
+*)
+ prerr_endline ("start: " ^ NUri.string_of_uri u);
+ let bo = curryfy [] bo in
+ (try
+ let rdb = new NRstatus.status in
+ let metasenv, subst, bo, infty =
+ NCicRefiner.typeof rdb [] [] [] bo None
+ in
+ let metasenv, subst =
+ try
+ NCicUnification.unify rdb metasenv subst [] infty ty
+ with
+ | NCicUnification.Uncertain msg
+ | NCicUnification.UnificationFailure msg
+ | NCicMetaSubst.MetaSubstFailure msg ->
+ prerr_endline (Lazy.force msg);
+ metasenv, subst
+ | Sys.Break -> metasenv, subst
+ in
+ if (NCicReduction.are_convertible ~metasenv ~subst [] infty ty)
+ then
+ prerr_endline ("OK: " ^ NUri.string_of_uri u)
+ else
+ (
+ let ctx = [] in
+ let right = infty in
+ let left = ty in
+
+ prerr_endline ("FAIL: " ^ NUri.string_of_uri u);
+ prerr_endline
+ (Printf.sprintf
+ ("\t\tRESULT OF UNIF\n\nsubst:\n%s\nmetasenv:\n%s\n" ^^
+ "context:\n%s\nTERMS NO SUBST:\n%s\n==\n%s\n"^^
+ "TERMS:\n%s\n==\n%s\n")
+ (NCicPp.ppsubst ~metasenv subst)
+ (NCicPp.ppmetasenv ~subst metasenv)
+ (NCicPp.ppcontext ~metasenv ~subst ctx)
+ (NCicPp.ppterm ~metasenv ~subst:[] ~context:ctx left)
+ (NCicPp.ppterm ~metasenv ~subst:[] ~context:ctx right)
+ (NCicPp.ppterm ~metasenv ~subst ~context:ctx left)
+ (NCicPp.ppterm ~metasenv ~subst ~context:ctx right) ))
+ (*let inferred_ty =
+ NCicTypeChecker.typeof ~subst:[] ~metasenv:[] [] bo
+ in*)
+ with
+ | Sys.Break -> ()
+ | NCicRefiner.RefineFailure msg
+ | NCicRefiner.Uncertain msg ->
+ let _, msg = Lazy.force msg in
+ prerr_endline msg;
+ prerr_endline ("FAIL: " ^ NUri.string_of_uri u)
+ | e ->
+ prerr_endline (Printexc.to_string e);
+ prerr_endline ("FAIL: " ^ NUri.string_of_uri u)
+ )
+ | _ -> ())