X-Git-Url: http://plrg.eecs.uci.edu/git/?p=satune.git;a=blobdiff_plain;f=src%2FBackend%2Fsatencoder.cc;h=618b8c17c22114177393754313dda6a3c1d8aa5c;hp=62adb2fa9a635fbdde70862b5d2f75c3c4eac304;hb=cbd921ee35b6a29934fd7cecccde7f160228af17;hpb=4fd5cd60484d477ef7110813d8206325f75822ea;ds=sidebyside

diff --git a/src/Backend/satencoder.cc b/src/Backend/satencoder.cc
index 62adb2f..618b8c1 100644
--- a/src/Backend/satencoder.cc
+++ b/src/Backend/satencoder.cc
@@ -35,6 +35,9 @@ int SATEncoder::solve(long timeout) {
 }
 
 void SATEncoder::encodeAllSATEncoder(CSolver *csolver) {
+	if(csolver->isUnSAT()){
+		return;
+	}
 	SetIteratorBooleanEdge *iterator = csolver->getConstraints();
 	while (iterator->hasNext()) {
 		BooleanEdge constraint = iterator->next();