message: This needs to be negated
diff: @@ -44,7 +44,7 @@ struct NextSequenceValueOperator {
  lock_guard<mutex> seqlock(seq->lock);
  int64_t result;
  result = seq->counter;
  - bool overflow = TryAddOperator::Operation(seq->counter, seq->increment, seq->counter);
  + bool overflow = !TryAddOperator::Operation(seq->counter, seq->increment, seq->counter);
  if (seq->cycle) {
  if (overflow) {
  throw SequenceException("overflow in sequence");
  