X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=helm%2Fsoftware%2Fcomponents%2Fng_tactics%2FnnAuto.ml;h=7a9c20f0f85ce0b6106db7819162bf470c9d9793;hb=23fa9e70972efb0a805a4fecf6c91103f42408f2;hp=c1b5c302f2b5a27147eff1c629c4558fca12f516;hpb=a3417bd94b857a7f96a2221ba5b79444823b2144;p=helm.git

diff --git a/helm/software/components/ng_tactics/nnAuto.ml b/helm/software/components/ng_tactics/nnAuto.ml
index c1b5c302f..7a9c20f0f 100644
--- a/helm/software/components/ng_tactics/nnAuto.ml
+++ b/helm/software/components/ng_tactics/nnAuto.ml
@@ -578,6 +578,8 @@ let smart_apply t unit_eq status g =
         debug_print(lazy("goal " ^ (NCicPp.ppterm ctx [] [] jty)));
         fast_eq_check unit_eq status j
     with
+      | NCicEnvironment.ObjectNotFound s as e ->
+          raise (Error (lazy "eq_coerc non yet defined",Some e))
       | Error _ as e -> debug_print (lazy "error"); raise e
 
 let smart_apply_tac t s =
@@ -1738,7 +1740,7 @@ let auto_tac ~params:(univ,flags) ?(trace_ref=ref []) status =
                 oldstatus#set_status s 
   in
   let s = up_to depth depth in
-    print (print_stat statistics);
+    debug_print (print_stat statistics);
     debug_print(lazy
         ("TIME ELAPSED:"^string_of_float(Unix.gettimeofday()-.initial_time)));
     debug_print(lazy