proof simplified

[helm.git] / helm / software / components / ng_kernel / check.ml

diff --git a/helm/software/components/ng_kernel/check.ml b/helm/software/components/ng_kernel/check.ml
index a793cf05978817f49e8a6ae00180994000545ef6..71ba8ddc284720f3ec8bed7fa0ed08c34b41d6d6 100644 (file)
--- a/helm/software/components/ng_kernel/check.ml
+++ b/helm/software/components/ng_kernel/check.ml
@@ -56,8 +56,13 @@ let mk_type n =
   else
      [false, NUri.uri_of_string ("cic:/matita/pts/Type"^string_of_int n^".univ")]
 ;;
+let mk_cprop n = 
+  if n = 0 then 
+    [false, NUri.uri_of_string ("cic:/matita/pts/CProp.univ")]
+  else
+    [false, NUri.uri_of_string ("cic:/matita/pts/CProp"^string_of_int n^".univ")]
+;;
 
-let cprop = [false, NUri.uri_of_string ("cic:/matita/pts/CProp.univ")];;
 
 let _ =
   let do_old_logging = ref true in
@@ -139,11 +144,14 @@ let _ =
   prerr_endline "finished....";
   let lll = List.sort compare (CicUniv.do_rank (get_graph ())) in
   prerr_endline "caching objects";
-  NCicEnvironment.add_constraint true cprop (mk_type 0);
   let _ = 
     let rec aux = function
       | a::(b::_ as tl) ->
          NCicEnvironment.add_constraint true (mk_type a) (mk_type b);
+         NCicEnvironment.add_constraint true (mk_cprop a) (mk_cprop b);
+         NCicEnvironment.add_constraint true (mk_type a) (mk_cprop a);
+         NCicEnvironment.add_constraint true (mk_cprop a) (mk_type b);
+         NCicEnvironment.add_constraint true (mk_type b) (mk_cprop b);
          aux tl
       | _ -> ()
     in