anchor.diff:                                            nodelist:succ(Neighbors));
                   false -> cyclon_cache:new()
               end,
  +    check_state({Cache, nodelist:node(Neighbors)}),
       {ok, {Cache, nodelist:node(Neighbors)}}.
   
   
  
positive.code:     EnvPid = comm:reply_as(This, 3, {cb_msg, instance(), '_'}),
      case comm:is_valid(This) of
          true ->
              comm:send_local(DHT_Node, {get_node_details, EnvPid, Details});
          false -> ok
      end.
  
  
negative.code: select_data({Cache, Node}=State) ->
      case check_state(State) of
          fail ->
              ?TRACE_DEBUG("Cycle: ~w: select_data -> fail.", [get_cycle()]),
              {discard_msg, State};
          _    ->
              ?TRACE_DEBUG("Cycle: ~w: select_data -> ok.", [get_cycle()]),
              ?PRINT_CACHE_FOR_DOT(Node, Cache),
              monitor:proc_set_value(?MODULE, 'shuffle',
                                     fun(Old) -> rrd:add_now(1, Old) end),
  