Preprocessing check
[satune.git] / src / ASTTransform / preprocess.cc
index 1e60c19..7b4877b 100644 (file)
@@ -13,7 +13,7 @@ Preprocess::~Preprocess() {
 }
 
 void Preprocess::doTransform() {
-       if (solver->getTuner()->getTunable(PREPROCESS, &onoff) == 0)
+       if (!solver->isBooleanVarUsed() && solver->getTuner()->getTunable(PREPROCESS, &onoff) == 0)
                return;
 
        BooleanIterator bit(solver);