X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=helm%2Fsoftware%2Fcomponents%2Fng_paramodulation%2FfoUtils.ml;h=e42f1b5b9745993ef7202dd631a3bc0784c29ebf;hb=cf01ca6479346febcdf120e483ca9ce89d53e301;hp=1dfdbc57cca156506059754d598c391878d50079;hpb=dce1bca274f93a3bddcc0f6b04cbf126ccff42b0;p=helm.git

diff --git a/helm/software/components/ng_paramodulation/foUtils.ml b/helm/software/components/ng_paramodulation/foUtils.ml
index 1dfdbc57c..e42f1b5b9 100644
--- a/helm/software/components/ng_paramodulation/foUtils.ml
+++ b/helm/software/components/ng_paramodulation/foUtils.ml
@@ -80,21 +80,23 @@ module Utils (B : Orderings.Blob) = struct
   ;;
 
   let fresh_unit_clause maxvar (id, lit, varlist, proof) =
+    (* prerr_endline 
+      ("varlist = " ^ (String.concat "," (List.map string_of_int varlist)));*)
     let maxvar, varlist, subst = relocate maxvar varlist Subst.id_subst in
     let lit = 
       match lit with
       | Terms.Equation (l,r,ty,o) ->
-          let l = Subst.apply_subst subst l in
-          let r = Subst.apply_subst subst r in
-          let ty = Subst.apply_subst subst ty in
+          let l = Subst.reloc_subst subst l in
+          let r = Subst.reloc_subst subst r in
+          let ty = Subst.reloc_subst subst ty in
           Terms.Equation (l,r,ty,o)
       | Terms.Predicate p ->
-          let p = Subst.apply_subst subst p in
+          let p = Subst.reloc_subst subst p in
           Terms.Predicate p
     in
     let proof =
       match proof with
-      | Terms.Exact t -> Terms.Exact (Subst.apply_subst subst t)
+      | Terms.Exact t -> Terms.Exact (Subst.reloc_subst subst t)
       | Terms.Step (rule,c1,c2,dir,pos,s) ->
           Terms.Step(rule,c1,c2,dir,pos,Subst.concat subst s)
     in