Preprocessing check
[satune.git] / src / csolver.h
index 16937dd..c604486 100644 (file)
@@ -141,7 +141,7 @@ public:
        void setUnSAT() { model_print("Setting UNSAT %%%%%%\n"); unsat = true; }
        void setSatSolverTimeout(long seconds) { satsolverTimeout = seconds;}
        bool isUnSAT() { return unsat; }
-
+        bool isBooleanVarUsed(){return booleanVarUsed;}
        void printConstraint(BooleanEdge boolean);
        void printConstraints();
 
@@ -218,7 +218,8 @@ private:
 
        SATEncoder *satEncoder;
        bool unsat;
-       Tuner *tuner;
+        bool booleanVarUsed;
+        Tuner *tuner;
        long long elapsedTime;
        long satsolverTimeout;
        friend class ElementOpt;