From: Enrico Tassi <enrico.tassi@inria.fr>
Date: Tue, 13 Apr 2010 19:52:58 +0000 (+0000)
Subject: same heads different arity -> INCOMPARABLE
X-Git-Tag: make_still_working~2929
X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=commitdiff_plain;h=2e7aca462b7556a3a7369de030bbac8d8205aa92;p=helm.git

same heads different arity -> INCOMPARABLE

From: tassi <tassi@c2b2084f-9a08-0410-b176-e24b037a169a>
---

diff --git a/helm/software/components/ng_paramodulation/orderings.ml b/helm/software/components/ng_paramodulation/orderings.ml
index 024056ea2..1e143605b 100644
--- a/helm/software/components/ng_paramodulation/orderings.ml
+++ b/helm/software/components/ng_paramodulation/orderings.ml
@@ -416,7 +416,8 @@ module LPO (B : Terms.Blob) = struct
                         if List.for_all (fun x -> lpo x t = XLT) tl1 then XLT
                       else XINCOMPARABLE
                     | o -> o)   
-                      with Invalid_argument _ -> assert false)
+                      with Invalid_argument _ -> (* assert false *)
+                              XINCOMPARABLE)
               | XINCOMPARABLE -> XINCOMPARABLE
               | _ -> assert false
           end