update in bin

[helm.git] / matita / matita / contribs / lambdadelta / bin / recomm / recommGcdGroundCounters.ml

diff --git a/matita/matita/contribs/lambdadelta/bin/recomm/recommGcdGroundCounters.ml b/matita/matita/contribs/lambdadelta/bin/recomm/recommGcdGroundCounters.ml
new file mode 100644 (file)
index 0000000..5f86d75
--- /dev/null
+++ b/matita/matita/contribs/lambdadelta/bin/recomm/recommGcdGroundCounters.ml
@@ -0,0 +1,11 @@
+let step k ok outs ins =
+  if ok then k ok 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
+
+let main =
+  RecommPccFor.register_d step