X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=matita%2Fmatita%2Fcontribs%2Flambdadelta%2Fbin%2Frecomm%2FrecommGcdGroundCounters.ml;h=bcbbc71028f28d0e6815b7b74b162df64c55072e;hb=4d232392091ee233afc26ecf3120dd5f5c6a33c8;hp=5f86d75fe114ef5a84923cbf18c214da5894e765;hpb=baa54e5db0fb93c4242dd1b67a5018ca63206cf6;p=helm.git

diff --git a/matita/matita/contribs/lambdadelta/bin/recomm/recommGcdGroundCounters.ml b/matita/matita/contribs/lambdadelta/bin/recomm/recommGcdGroundCounters.ml
index 5f86d75fe..bcbbc7102 100644
--- a/matita/matita/contribs/lambdadelta/bin/recomm/recommGcdGroundCounters.ml
+++ b/matita/matita/contribs/lambdadelta/bin/recomm/recommGcdGroundCounters.ml
@@ -1,11 +1,13 @@
-let step k ok outs ins =
-  if ok then k ok outs ins else
+module T = RecommTypes
+module R = RecommPccFor
+
+let step k st outs ins =
+  if st <> T.OO then k st outs ins else
   match ins with
-  | "T-TRANSITION" :: "COUNTERS" :: tl -> k true ("COUNTERS" :: "T-TRANSITION" :: outs) tl
-  | "T-TRANSITION" :: "COUNTER" :: tl -> k true ("COUNTERS" :: "T-TRANSITION" :: outs) tl
-  | "T-BOUND" :: "RT-TRANSITION" :: "COUNTERS" :: tl -> k true ("COUNTERS" :: "RT-TRANSITION" :: "T-BOUND" :: outs) tl
-  | "RT-TRANSITION" :: "COUNTER" :: tl -> k true ("COUNTERS" :: "RT-TRANSITION" :: "T-BOUND" :: outs) tl
-  | _ -> k ok outs ins
+  | "T-TRANSITION" :: "COUNTERS" :: tl -> k T.OK ("COUNTERS" :: "T-TRANSITION" :: outs) tl
+  | "T-BOUND" :: "RT-TRANSITION" :: "COUNTERS" :: tl -> k T.OK ("COUNTERS" :: "RT-TRANSITION" :: "T-BOUND" :: outs) tl
+  | "RT-TRANSITION" :: "COUNTERS" :: tl -> k T.OK ("COUNTERS" :: "RT-TRANSITION" :: outs) tl
+  | _ -> k T.OO outs ins
 
 let main =
-  RecommPccFor.register_d step
+  R.register_d step