anchor.diff:  loop_event_done_fast(
     Parent, Hibernate,
     #state{
  -     timer_types = #{timeout := _} = TimerTypes,
  -     cancel_timers = CancelTimers} = S,
  +     timers = {_,#{timeout := _}} = Timers} = S,
     Events, P, NextState, NewData) ->
       %%
       %% State change, event timeout active
  
positive.code:   Parent, Hibernate,
    #state{
       state = NextState,
       timer_types = #{timeout := _} = TimerTypes,
       cancel_timers = CancelTimers} = S,
    Events, P, NextState, NewData) ->
      %%
      %% Same state, event timeout active
  
negative.code: loop_event_done(
    Parent, Debug_0,
    #state{
       state = State, postponed = P_0, timers = Timers_0} = S,
    Events_0, Event_0, NextState, NewData,
    #trans_opts{
       hibernate = Hibernate, timeouts_r = TimeoutsR,
  