From: Claudio Sacerdoti Coen <claudio.sacerdoticoen@unibo.it>
Date: Mon, 27 Jul 2009 13:13:45 +0000 (+0000)
Subject: Stupid bug fixed: the test to detect Uncertain cases was simply reverted.
X-Git-Tag: make_still_working~3608
X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=commitdiff_plain;h=2b224c0d5e0e7f611d4887fd61fff038c292efd5;p=helm.git

Stupid bug fixed: the test to detect Uncertain cases was simply reverted.
---

diff --git a/helm/software/components/ng_refiner/nCicMetaSubst.ml b/helm/software/components/ng_refiner/nCicMetaSubst.ml
index d18dd1b9d..9cc6ac67c 100644
--- a/helm/software/components/ng_refiner/nCicMetaSubst.ml
+++ b/helm/software/components/ng_refiner/nCicMetaSubst.ml
@@ -433,7 +433,7 @@ let delift ~unify metasenv subst context n l t =
       let lc = NCicUtils.expand_local_context lc in
       let l = List.map (NCicSubstitution.lift shift) lc in
        if
-        List.exists (fun t-> NCicUntrusted.metas_of_term subst context t = []) l
+        List.exists (fun t-> NCicUntrusted.metas_of_term subst context t <> [])l
        then
         raise (Uncertain msg)
        else