presto-verifier/src/main/java/io/prestosql/verifier/Validator.java/Validator/resultsMatch
class Validator:    private static boolean resultsMatch(QueryResult controlResult, QueryResult testResult, int precision)
    {
        SortedMultiset<List<Object>> control = ImmutableSortedMultiset.copyOf(rowComparator(precision), controlResult.getResults());
        SortedMultiset<List<Object>> test = ImmutableSortedMultiset.copyOf(rowComparator(precision), testResult.getResults());
        try {
            return control.equals(test);
        }
        catch (TypesDoNotMatchException e) {
            return false;
        }
    }