X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=matita%2Fcomponents%2Fng_tactics%2FnnAuto.ml;h=cb73e873e28383308ace34acdc5d9ec90359252f;hb=aad5588b82d0f2991c336f7ac2f3fadd76768eeb;hp=c2a739deaf492ba9396f268b9c89c1891d641e9f;hpb=5cfd68a5d9e73edb40e1cfe021a1426354767aa8;p=helm.git

diff --git a/matita/components/ng_tactics/nnAuto.ml b/matita/components/ng_tactics/nnAuto.ml
index c2a739dea..cb73e873e 100644
--- a/matita/components/ng_tactics/nnAuto.ml
+++ b/matita/components/ng_tactics/nnAuto.ml
@@ -1092,8 +1092,7 @@ let get_cands retrieve_for diff empty gty weak_gty =
             cands, diff more_cands cands
 ;;
 
-let is_a_needed_uri s d = 
-  prerr_endline ("DEBUG: " ^ d ^ ": "^ s);
+let is_a_needed_uri s =
   s = "cic:/matita/basics/logic/eq.ind" ||
   s = "cic:/matita/basics/logic/sym_eq.con" ||
   s = "cic:/matita/basics/logic/trans_eq.con" ||
@@ -1153,7 +1152,7 @@ let get_candidates ?(smart=true) ~pfailed depth flags status cache signature gty
       if flags.local_candidates then global_cands,smart_global_cands
       else let filter = List.filter (function Ast.NRef NReference.Ref (uri,_) -> is_a_needed_uri
                                                                                    (NUri.string_of_uri
-                                                                                      uri) "GLOBAL" | _ -> false) 
+                                                                                      uri) | _ -> false)
         in filter global_cands,filter smart_global_cands
   in
   (* we now compute local candidates *)
@@ -1173,7 +1172,7 @@ let get_candidates ?(smart=true) ~pfailed depth flags status cache signature gty
    if flags.local_candidates then local_cands,smart_local_cands
    else let filter = List.filter (function Ast.NRef NReference.Ref (uri,_) -> is_a_needed_uri
                                                                                 (NUri.string_of_uri
-                                                                                   uri) "LOCAL" | _ -> false) 
+                                                                                   uri) | _ -> false)
      in filter local_cands,filter smart_local_cands
   in
   (* we now splits candidates in facts or not facts *)
@@ -1926,13 +1925,17 @@ let candidates_from_ctx univ ctx status =
             let status, res = disambiguate status ctx t `XTNone in 
             let _,res = term_of_cic_term status res (ctx_of res) 
             in Ast.NCic res 
-        in Some (List.map to_Ast l) 
+        in Some ((List.map to_Ast l) @ [Ast.Ident("refl",None); Ast.Ident("sym_eq",None);
+                                        Ast.Ident("trans_eq",None); Ast.Ident("eq_f",None);
+                                        Ast.Ident("eq_f2",None); Ast.Ident("eq_f3",None);
+                                        Ast.Ident("rewrite_r",None); Ast.Ident("rewrite_l",None)
+                                       ])
 
 let auto_lowtac ~params:(univ,flags as params) status goal =
     let gty = get_goalty status goal in
     let ctx = ctx_of gty in
     let candidates = candidates_from_ctx univ ctx status in 
-    auto_tac' candidates ~local_candidates:false ~use_given_only:true flags ~trace_ref:(ref [])
+    auto_tac' candidates ~local_candidates:true ~use_given_only:false flags ~trace_ref:(ref [])
 
 let auto_tac ~params:(univ,flags) ?(trace_ref=ref []) status =
     let candidates = candidates_from_ctx univ [] status in