anchor.diff:  
   process_timers(_,[])->
       error;
  -process_timers(nci_min_interval,[{nci_min_interval,{seconds,Time}}|Rest]) ->
  +process_timers(nci_min_interval,[{nci_min_interval,{seconds,Time}}|_Rest]) ->
       Time;
  -process_timers(data_max_age,[{data_max_age,{{days,D},{hms,{H,M,S}}}}|Rest]) ->
  +process_timers(data_max_age,[{data_max_age,{{days,D},{hms,{H,M,S}}}}|_Rest]) ->
       {D,{H,M,S}};
  -process_timers(Value,[H|Rest]) ->
  +process_timers(Value,[_H|Rest]) ->
       process_timers(Value,Rest).
   
   
  
positive.code:     DataMaxAge = days_to_seconds(get_config(data_max_age)),
      TapClientData = tap_client_data:start(),
      CurDateTime = calendar:universal_time(),
      {CurDate,CurTime} = CurDateTime,
      CurSeconds = calendar:time_to_seconds(CurTime),
      Pid = spawn(?MODULE,listen,[#state{digraph = undefined,
  				       tap_client_data=TapClientData,
  
negative.code:     receive
  	{ordered_edge,OE}->
  	    DateTime = calendar:universal_time(),
  	    {_Date,Time} = DateTime,
  	    add_edge(Digraph,OE,DateTime),
  	    TapClientData ! {num_endpoints,{digraph:no_vertices(Digraph),DateTime}},
  	    TimeInSeconds = calendar:time_to_seconds(Time),
  