Adding a directed search based config for the tuner

[satune.git] / src / csolver.cc

diff --git a/src/csolver.cc b/src/csolver.cc
index 3eabf2e8648de534d07330beae7a0c9d7b6a3554..9f374cc00df78fc08ac6c7097f0e78aaa4b12b2d 100644 (file)
--- a/src/csolver.cc
+++ b/src/csolver.cc
@@ -34,7 +34,8 @@ CSolver::CSolver() :
        boolFalse(boolTrue.negate()),
        unsat(false),
        tuner(NULL),
-       elapsedTime(0)
+       elapsedTime(0),
+       satsolverTimeout(NOTIMEOUT)
 {
        satEncoder = new SATEncoder(this);
 }
@@ -153,7 +154,7 @@ CSolver *CSolver::clone() {
 }
 
 CSolver *CSolver::deserialize(const char *file) {
-       model_print("deserializing ...\n");
+       model_print("deserializing %s ...\n", file);
        Deserializer deserializer(file);
        return deserializer.deserialize();
 }
@@ -184,8 +185,8 @@ Set *CSolver::createRangeSet(VarType type, uint64_t lowrange, uint64_t highrange
        return set;
 }
 
-bool CSolver::itemExistInSet(Set *set, uint64_t item){
-        return set->exists(item);
+bool CSolver::itemExistInSet(Set *set, uint64_t item) {
+       return set->exists(item);
 }
 
 VarType CSolver::getSetVarType(Set *set) {
@@ -223,8 +224,8 @@ Element *CSolver::getElementVar(Set *set) {
        return element;
 }
 
-void CSolver::mustHaveValue(Element *element){
-       element->getElementEncoding()->anyValue = true;
+void CSolver::mustHaveValue(Element *element) {
+       element->anyValue = true;
 }
 
 Set *CSolver::getElementRange (Element *element) {
@@ -251,6 +252,7 @@ Element *CSolver::getElementConst(VarType type, uint64_t value) {
 
 
 Element *CSolver::applyFunction(Function *function, Element **array, uint numArrays, BooleanEdge overflowstatus) {
+       ASSERT(numArrays == 2);
        Element *element = new ElementFunction(function,array,numArrays,overflowstatus);
        Element *e = elemMap.get(element);
        if (e == NULL) {
@@ -576,7 +578,7 @@ void CSolver::inferFixedOrders() {
 
 #define NANOSEC 1000000000.0
 int CSolver::solve() {
-       long long starttime = getTimeNano();
+       long long startTime = getTimeNano();
        bool deleteTuner = false;
        if (tuner == NULL) {
                tuner = new DefaultTuner();
@@ -596,17 +598,17 @@ int CSolver::solve() {
                delete orderit;
        }
        computePolarities(this);
-       long long time2 = getTimeNano();
-       model_print("Polarity time: %f\n", (time2 - starttime) / NANOSEC);
+       long long time1 = getTimeNano();
+       model_print("Polarity time: %f\n", (time1 - startTime) / NANOSEC);
        Preprocess pp(this);
        pp.doTransform();
-       long long time3 = getTimeNano();
-       model_print("Preprocess time: %f\n", (time3 - time2) / NANOSEC);
+       long long time2 = getTimeNano();
+       model_print("Preprocess time: %f\n", (time2 - time1) / NANOSEC);
 
        DecomposeOrderTransform dot(this);
        dot.doTransform();
-       long long time4 = getTimeNano();
-       model_print("Decompose Order: %f\n", (time4 - time3) / NANOSEC);
+       time1 = getTimeNano();
+       model_print("Decompose Order: %f\n", (time1 - time2) / NANOSEC);
 
        IntegerEncodingTransform iet(this);
        iet.doTransform();
@@ -615,24 +617,25 @@ int CSolver::solve() {
        eop.doTransform();
 
        EncodingGraph eg(this);
-       eg.buildGraph();
        eg.encode();
 
        naiveEncodingDecision(this);
-       long long time5 = getTimeNano();
-       model_print("Encoding Graph Time: %f\n", (time5 - time4) / NANOSEC);
+//     eg.validate();
+
+       time2 = getTimeNano();
+       model_print("Encoding Graph Time: %f\n", (time2 - time1) / NANOSEC);
 
-       long long startTime = getTimeNano();
        satEncoder->encodeAllSATEncoder(this);
-       long long endTime = getTimeNano();
+       time1 = getTimeNano();
 
-       elapsedTime = endTime - startTime;
-       model_print("Elapse Encode time: %f\n", elapsedTime / NANOSEC);
+       model_print("Elapse Encode time: %f\n", (time1 - startTime) / NANOSEC);
 
        model_print("Is problem UNSAT after encoding: %d\n", unsat);
-       int result = unsat ? IS_UNSAT : satEncoder->solve();
-       model_print("Result Computed in SAT solver: %d\n", result);
-
+       int result = unsat ? IS_UNSAT : satEncoder->solve(satsolverTimeout);
+       model_print("Result Computed in SAT solver:\t%s\n", result == IS_SAT? "SAT" : result == IS_INDETER? "INDETERMINATE" : " UNSAT");
+       time2 = getTimeNano();
+       elapsedTime = time2 - startTime;
+       model_print("CSOLVER solve time: %f\n", elapsedTime / NANOSEC);
        if (deleteTuner) {
                delete tuner;
                tuner = NULL;