X-Git-Url: http://git.nguyen.vg/gitweb/?p=tatoo.git;a=blobdiff_plain;f=src%2Fata.ml;h=9fe128ae92a27b9b6883ae46bb5205e8b50994f3;hp=6a3570c3493e59036c88be0174d41306e1fc878a;hb=556c8805fcfd27f485bdd63cd704e4df7eac8a06;hpb=b36e4b15dcfe069fcbdb535520c505f89d922837

diff --git a/src/ata.ml b/src/ata.ml
index 6a3570c..9fe128a 100644
--- a/src/ata.ml
+++ b/src/ata.ml
@@ -14,7 +14,7 @@
 (***********************************************************************)
 
 (*
-  Time-stamp: <Last modified on 2013-04-22 17:22:38 CEST by Kim Nguyen>
+  Time-stamp: <Last modified on 2013-04-23 15:12:29 CEST by Kim Nguyen>
 *)
 
 INCLUDE "utils.ml"
@@ -199,6 +199,7 @@ type config = {
   unsat : StateSet.t;
   todo : TransList.t;
   summary : node_summary;
+  mutable round : int;
 }
 
 module Config = Hcons.Make(struct
@@ -238,7 +239,8 @@ let dummy2 = TransList.cons
 let dummy_config = Config.make { sat = StateSet.empty;
                                  unsat = StateSet.empty;
                                  todo = TransList.nil;
-                                 summary = dummy_summary
+                                 summary = dummy_summary;
+                                 round = 0
                                }
 
 
@@ -377,7 +379,6 @@ let simplify_atom atom pos q { Config.node=config; _ } =
       || ((not pos) && StateSet.mem q config.sat) then SFormula.false_
   else atom
 
-
 let eval_form phi fcs nss ps ss summary =
   let rec loop phi =
     begin match SFormula.expr phi with
@@ -441,7 +442,7 @@ let eval_trans auto fcs nss ps ss =
         let unsat = StateSet.union unsat (StateSet.diff removed kept) in
         (* States that were found once to be satisfiable remain so *)
         let unsat = StateSet.diff unsat sat in
-        let new_config = Config.make { sat; unsat; todo ; summary = old_summary } in
+        let new_config = Config.make { sat; unsat; todo ; summary = old_summary ; round = 0 } in
         Cache.N4.add auto.cache4 oid fcsid nssid psid new_config;
         new_config
     in