':return: True if we found a bug by comparing the response bodies'

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

    original_to_error = relative_distance(orig_resp.get_body(), error_response.get_body())
    limit_to_error = relative_distance(limit_response.get_body(), error_response.get_body())
    original_to_limit = relative_distance(limit_response.get_body(), orig_resp.get_body())
    ratio = (self._diff_ratio + (1 - original_to_limit))
    if ((original_to_error < ratio) and (limit_to_error < ratio)):
        limit_response_2 = self._get_limit_response(mutant)
        limit_to_limit = relative_distance(limit_response_2.get_body(), limit_response.get_body())
        if (limit_to_limit > (1 - self._diff_ratio)):
            id_list = [orig_resp.id, limit_response.id, error_response.id]
            self._add_potential_vuln(mutant, id_list)
