Fixed conflicts due to problem when merging with UEQ implementation

[helm.git] / helm / software / components / ng_paramodulation / foUnif.ml

diff --git a/helm/software/components/ng_paramodulation/foUnif.ml b/helm/software/components/ng_paramodulation/foUnif.ml
index 427db4f95bfca6c911bb5b1f6d9cf5dd786430ef..61bbdcd8be9b7bf0ae76ac6311c108a0197a70b2 100644 (file)
--- a/helm/software/components/ng_paramodulation/foUnif.ml
+++ b/helm/software/components/ng_paramodulation/foUnif.ml
@@ -29,7 +29,7 @@ module Founif (B : Orderings.Blob) = struct
   module Subst = FoSubst 
   module U = FoUtils.Utils(B)
 
-  let unification vars locked_vars t1 t2 =
+  let unification (* vars *) locked_vars t1 t2 =
     let rec occurs_check subst what where =
       match where with
       | Terms.Var i when i = what -> true
@@ -81,6 +81,7 @@ module Founif (B : Orderings.Blob) = struct
     subst
 ;;
 
+(* Sets of variables in s and t are assumed to be disjoint  *)
   let alpha_eq s t =
     let rec equiv subst s t =
       let s = match s with Terms.Var i -> Subst.lookup i subst | _ -> s