anchor.diff:      EmptyList = cancel_all_timers(ResetTimersL5),
   
   
  -    %% test timeout2str/1
  +    %% timeout2str(Timeout)
       %%--------------------------------------------------------------------
       io:format("test: timeout2str/1 - 1~n"),
       "0.5" = timeout2str(500),
  
positive.code:     AddTimerL2 = add_timer(200 * 1000, "test: add_timer/4 timer 2", {test_siptimer, 2}, AddTimerL1),
  
  
      %% test get_length/1
      %%--------------------------------------------------------------------
      io:format("test: get_length/1 - 1~n"),
      0 = get_length(EmptyList),
  
negative.code:     #siptimer{appsignal = {test_siptimer, 2}} = GTAM_T2,
  
  
      %% get_timer(Ref, TimerList)
      %%--------------------------------------------------------------------
      io:format("test: get_timer/2 - 1~n"),
      none = get_timer(make_ref(), AddTimerL2),
  