presto-verifier/src/main/java/io/prestosql/verifier/Validator.java/Validator/isSkipped
class Validator:    public boolean isSkipped()
    {
        if (queryPair.getControl().getQuery().isEmpty() || queryPair.getTest().getQuery().isEmpty()) {
            return true;
        }

        if (getControlResult().getState() != State.SUCCESS) {
            return true;
        }

        if (!isDeterministic()) {
            return true;
        }

        if (getTestResult().getState() == State.TIMEOUT) {
            return true;
        }

        return false;
    }