anchor.diff:          NC = max_cv(lookup_clock(EarlyActor, EarlyClockMap), Clock),
           ActorClock = lookup_clock(Actor, ClockMap),
           NI = find_latest_hb_index(ActorClock, NC),
  -        ?debug(State#scheduler_state.logger, "  Next @ ~w~n", [NI]),
  +        ?debug(State#scheduler_state.logger, "    Next nearest race @ ~w~n", [NI]),
           {NC, NI}
       end,
     {NewUpdEarly, NewRevEarly} =
  
positive.code:           ActorClock = lookup_clock(Actor, ClockMap),
            %% Otherwise we zero-down to the latest op that happened before
            LatestHBIndex = find_latest_hb_index(ActorClock, StateClock),
            ?trace(_Logger, "   SC:~w~n", [StateClock]),
            ?trace(_Logger, "   AC:~w~n", [ActorClock]),
            ?debug(_Logger, "  Next @ ~w~n", [LatestHBIndex]),
            NewRevEarly =
              more_interleavings_for_event(
                TraceState, RevEarly, LatestHBIndex, StateClock, Later, State),
  
negative.code:         case is_atom(Plan) of
            true -> NW;
            false ->
              debug_show_sequence("PLAN", Logger, EarlyIndex, NotDep),
              NW
          end
      end,
  