@Override
    protected MoveSelectorConfig buildUnfoldedMoveSelectorConfig(HeuristicConfigPolicy configPolicy) {
        ...
            entityDescriptors = configPolicy.getSolutionDescriptor().getGenuineEntityDescriptors();
        ...
        for (EntityDescriptor entityDescriptor : entityDescriptors) {
            ...
            } else {
                variableDescriptorList.addAll(entityDescriptor.getGenuineVariableDescriptors()); // Should be declared only? Now its effective.
            }...
    }