anchor.diff:                                State, _Dispatcher) ->
       {reply, RequestInfo, Request, State}.
   
  -cloudi_service_handle_info(Request, State, _) ->
  +cloudi_service_handle_info(Request, State, _Dispatcher) ->
       ?LOG_WARN("Unknown info \"~p\"", [Request]),
       {noreply, State}.
   
  -cloudi_service_terminate(_, _) ->
  +cloudi_service_terminate(_Reason, _Timeout, _State) ->
       ok.
   
   %%%------------------------------------------------------------------------
  
positive.code: %%% Callback functions from cloudi_service
  %%%------------------------------------------------------------------------
  
  cloudi_service_init(_Args, _Prefix, Dispatcher) ->
      cloudi_service:subscribe(Dispatcher, "proper"),
      {ok, undefined}.
  
  
negative.code:     boolean().
  
  count_process() ->
      integer(2000, 3000). % number of receiving service instances
  
  monkey() ->
      float(1.0e-100, 1.0). % percentage of service requests that will fail
  