code: def _advance_until_event(self, event_fn):
      raise NotImplementedError
  
imports: import abc
  import torch
  from .event_handling import find_event
  from .misc import _handle_unused_kwargs
label_desc: Use image node_id 1 for calling the AdaptiveStepsizeEventODESolver obj's underlying member method code with example usage: obj._advance_until_event(event_fn) without return types