Adding checks to avoid further processing on UNSAT Problems

[satune.git] / src / csolver.h

diff --git a/src/csolver.h b/src/csolver.h
index 16937ddd63827f67aaa46827dcdc371914dd0de6..54012dee4ae3adf9deafd7b172dd573d539777c0 100644 (file)
--- a/src/csolver.h
+++ b/src/csolver.h
@@ -126,7 +126,7 @@ public:
 
        /** When everything is done, the client calls this function and then csolver starts to encode*/
        int solve();
-
+       
        /** After getting the solution from the SAT solver, client can get the value of an element via this function*/
        uint64_t getElementValue(Element *element);
 
@@ -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();
 
@@ -161,16 +161,17 @@ public:
        void replaceBooleanWithBoolean(BooleanEdge oldb, BooleanEdge newb);
        CSolver *clone();
        void serialize();
-       static CSolver *deserialize(const char *file);
+       static CSolver *deserialize(const char *file, InterpreterType itype = SATUNE);
        void autoTune(uint budget);
        void inferFixedOrders();
        void inferFixedOrder(Order *order);
-
-
+       void setInterpreter(InterpreterType type);
+       bool useInterpreter() {return interpreter != NULL;}
        void setTuner(Tuner *_tuner) { tuner = _tuner; }
        long long getElapsedTime() { return elapsedTime; }
        long long getEncodeTime();
        long long getSolveTime();
+       long getSatSolverTimeout() { return satsolverTimeout;}
 
        CMEMALLOC;
 
@@ -218,9 +219,11 @@ private:
 
        SATEncoder *satEncoder;
        bool unsat;
-       Tuner *tuner;
+        bool booleanVarUsed;
+        Tuner *tuner;
        long long elapsedTime;
        long satsolverTimeout;
+       Interpreter *interpreter;
        friend class ElementOpt;
        friend class VarOrderingOpt;
 };