anchor.diff:          #scheduler_state{assume_racing = AssumeRacing} = State,
           Dependent =
             concuerror_dependencies:dependent(EarlyEvent, Event, AssumeRacing),
  -        ?trace(State#scheduler_state.logger,
  +        ?debug(State#scheduler_state.logger,
                  "    ~s ~s~n",
                  begin
                    Star = fun(false) -> " ";(_) -> "*" end,
  
positive.code:      unique_id   = {InterleavingId, Index} = UID,
       wakeup_tree = WakeupTree
      } = Last,
    ?trace(Logger, "~s~n", [?pretty_s(Index, Event)]),
    concuerror_logger:graph_new_node(Logger, UID, Index, Event, 0),
    Done = reset_receive_done(RawDone, State),
    NextSleepSet =
  
negative.code:   Pred =
      fun(OldEvent) ->
          V = concuerror_dependencies:dependent_safe(NewEvent, OldEvent),
          ?debug(_Logger, "     Awaking (~p): ~s~n", [V,?pretty_s(OldEvent)]),
          V =:= false
      end,
    lists:filter(Pred, SleepSet).
  