X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=components%2Ftactics%2Fparamodulation%2Futils.ml;h=a25ba8e2d7cda49cb9ac8cfede5cb14ea2aef99d;hb=dd5b7e474d70a87846f977f887d045f77342ae62;hp=8b67ddb05a6a0b05ecee68300a69d29a142e9295;hpb=8ab96f137cdd78abea388ca7f58a24ba1bce61e2;p=helm.git

diff --git a/components/tactics/paramodulation/utils.ml b/components/tactics/paramodulation/utils.ml
index 8b67ddb05..a25ba8e2d 100644
--- a/components/tactics/paramodulation/utils.ml
+++ b/components/tactics/paramodulation/utils.ml
@@ -103,6 +103,13 @@ let metas_of_term term =
   aux term
 ;;
 
+let rec remove_local_context =
+  function
+    | Cic.Meta (i,_) -> Cic.Meta (i,[])
+    | Cic.Appl l ->
+       Cic.Appl(List.map remove_local_context l)
+    | t -> t 
+
 
 (************************* rpo ********************************)
 let number = [
@@ -311,7 +318,7 @@ let compute_equality_weight (ty,left,right,o) =
 	       ~consider_metas:true ~count_metas_occurrences:false right) in
       let w2, m2 = (weight_of_term 
 	       ~consider_metas:true ~count_metas_occurrences:false left) in
-      w1 + w2 + (factor * (List.length m1)) + (factor * (List.length m2))
+      (max w1 w2)+(max (factor * (List.length m1)) (factor * (List.length m2)))
 ;;
 
 (* old