alpha_eq instead of pervasives.compare

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

diff --git a/helm/software/components/ng_paramodulation/superposition.ml b/helm/software/components/ng_paramodulation/superposition.ml
index c5bb640a2ba8bdb5c532f7bcf89a3686c0c29fa9..42cf063b64f08b3e352693d7a30bebff78025e95 100644 (file)
--- a/helm/software/components/ng_paramodulation/superposition.ml
+++ b/helm/software/components/ng_paramodulation/superposition.ml
@@ -272,7 +272,12 @@ module Superposition (B : Orderings.Blob) =
     let rec demodulate bag (id, literal, vl, pr) table =
       debug (lazy ("demodulate " ^ (string_of_int id)));
        match literal with
-      | Terms.Predicate t -> assert false
+      | Terms.Predicate t -> (* assert false *)
+         let bag,_,id1 =
+           visit bag [] (fun x -> x) id t (ctx_demod table vl)
+         in          
+         let cl,_,_ = Terms.get_from_bag id1 bag in
+           bag,cl
       | Terms.Equation (l,r,ty,_) ->
           let bag,l,id1 = 
            visit bag [2]