':return: True if we found a bug using the response code'

def _analyze_code(self, orig_resp, limit_response, error_response, mutant):

    if ((error_response.get_code() == 500) and (limit_response.get_code() != 500)):
        id_list = [orig_resp.id, limit_response.id, error_response.id]
        self._add_potential_vuln(mutant, id_list)
        return True
    return False
