solver->addConstraint(solver->applyLogicalOperation(SATC_OR, barray4, 2));
BooleanEdge barray5[] = {b1, b4};
solver->addConstraint(solver->applyLogicalOperation(SATC_XOR, barray5, 2));
+ solver->serialize();
if (solver->solve() == 1)
printf("b1=%d b2=%d b3=%d b4=%d\n",
solver->getBooleanValue(b1), solver->getBooleanValue(b2),