def reset(self, token_ids: Optional[List[int]]):
        """
        token_ids: the tokens generated thus far to reset the state of the progress through constraints.
        """
        self.init_state()

        if token_ids is not None:
            for token in token_ids:
                # completes or steps **one** constraint
                complete, stepped = self.add(token)

                # the entire list of constraints are fulfilled
                if self.completed:
                    break

        token_ids: the tokens generated thus far to reset the state of the progress through constraints.
        
dpkd/transformers/src/transformers/generation/beam_constraints.py