@ -55,7 +55,7 @@ namespace storm {
if (c.polytope != nullptr) {
newChildren.push_back(c);
if (newPolytope) {
newPolytope->convexUnion(c.polytope);
newPolytope = newPolytope->convexUnion(c.polytope);
} else {
newPolytope = c.polytope;
}