If you ask it to rethink the problem again because you've found a flaw, does it bump up the complexity and actually think about it. Like a person might give you a quick answer to something and then questioning the answer would cause them to think deeper about it.
The short answer is in general yes it helps improve the accuracy, there is a whole line of work on self consistency and critique that supports it. Many of those approaches are already implemented in optillm.
