boolean checkIfMakesSense(int var)
    {

        for(int i = var + 1; i < vars.length; i++)
        {
            boolean sense = false;
            if(vars[i] != -100) break;
            for(int j = 0; j < vars.length; j++)
            {
                if(domains[i][j] == 0) {
                    sense = true;
                }
            }
            if(sense == false) return false;
        }
        return true;
    }