X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=helm%2Fsoftware%2Fcomponents%2Facic_content%2Facic2content.ml;h=ddd1b5ebcd02687a6d9a8834497fc9ebc984bf70;hb=e3a8bcf815ee8b619687007867205f24d501ebfa;hp=f27b881ba888a68653bb2393f6168d03084f6f8f;hpb=29ff024ae2dca40fa476a2b8ffa1f16b1abf8288;p=helm.git

diff --git a/helm/software/components/acic_content/acic2content.ml b/helm/software/components/acic_content/acic2content.ml
index f27b881ba..ddd1b5ebc 100644
--- a/helm/software/components/acic_content/acic2content.ml
+++ b/helm/software/components/acic_content/acic2content.ml
@@ -369,16 +369,19 @@ let infer_dependent ~headless context metasenv = function
 let rec build_subproofs_and_args ?(headless=false) seed context metasenv l ~ids_to_inner_types ~ids_to_inner_sorts =
   let module C = Cic in
   let module K = Content in
-  let rec aux =
+  let rec aux n =
     function
       [] -> [],[]
     | (dep, t)::l1 -> 
-       let subproofs,args = aux l1 in
-        if (test_for_lifting t ~ids_to_inner_types ~ids_to_inner_sorts) then
+       let need_lifting =
+        test_for_lifting t ~ids_to_inner_types ~ids_to_inner_sorts in
+       let subproofs,args = aux (n + if need_lifting then 1 else 0) l1 in
+        if need_lifting then
           let new_subproof = 
             acic2content 
               seed context metasenv 
-               ~name:"H" ~ids_to_inner_types ~ids_to_inner_sorts t in
+               ~name:("H" ^ string_of_int n) ~ids_to_inner_types
+               ~ids_to_inner_sorts t in
           let new_arg = 
             K.Premise
               { K.premise_id = gen_id premise_prefix seed;
@@ -444,7 +447,7 @@ let rec build_subproofs_and_args ?(headless=false) seed context metasenv l ~ids_
              | _ -> (K.Term (dep,t))) in
           subproofs,hd::args
   in 
-  match (aux (infer_dependent ~headless context metasenv l)) with
+  match (aux 1 (infer_dependent ~headless context metasenv l)) with
     [p],args -> 
       [{p with K.proof_name = None}], 
         List.map 
@@ -938,7 +941,12 @@ and rewrite seed context metasenv name id li ~ids_to_inner_types ~ids_to_inner_s
             K.proof_conclude = 
               { K.conclude_id = gen_id conclude_prefix seed; 
                 K.conclude_aref = id;
-                K.conclude_method = "Rewrite";
+                K.conclude_method =
+                 if UriManager.eq uri HelmLibraryObjects.Logic.eq_ind_URI
+                 || LibraryObjects.is_eq_ind_URI uri then
+                  "RewriteLR"
+                 else
+                  "RewriteRL";
                 K.conclude_args = 
                   K.Term (false,(C.AConst (sid,uri,exp_named_subst)))::method_args;
                 K.conclude_conclusion =