calculation of the sort user to choose the rewriting principle fixed

[helm.git] / helm / software / components / tactics / inversion_principle.ml

diff --git a/helm/software/components/tactics/inversion_principle.ml b/helm/software/components/tactics/inversion_principle.ml
index f2dd37f9eba744ffce46563f607abc1e8c0c8ba2..2b6e14b37e28e5ccc3a515ce0f5a1d86c727b685 100644 (file)
--- a/helm/software/components/tactics/inversion_principle.ml
+++ b/helm/software/components/tactics/inversion_principle.ml
@@ -145,7 +145,7 @@ let build_inversion uri obj =
           debug_print 
             (lazy ("theorem prima di refine: " ^ (CicPp.ppterm theorem)));
           let (ref_theorem,_,metasenv,_) = CicRefine.type_of_aux' [] [] theorem  
-            CicUniv.empty_ugraph in
+            CicUniv.oblivion_ugraph in
             (*DEBUG*) debug_print 
             (lazy ("theorem dopo refine: " ^ (CicPp.ppterm ref_theorem)));
             let buri = UriManager.buri_of_uri uri in