anchor.diff:      schedule_delta_synchronization(),
   
       {noreply, State#state{}};
  +handle_info(peer_refresh, State) ->
  +    %% TODO: Temporary hack until the Plumtree can propagate tree
  +    %% information in the metadata messages.  Therefore, manually poll
  +    %% periodically with jitter.
  +    Servers = servers(),
  +    GossipPeers = case length(Servers) of
  +        0 ->
  +            [];
  +        _ ->
  +            Root = hd(Servers),
  +            plumtree_gossip_peers(Root)
  +    end,
  +
  +    %% Schedule next synchronization.
  +    schedule_peer_refresh(),
  +
  +    {noreply, State#state{gossip_peers=GossipPeers}};
   handle_info(delta_gc, #state{store=Store}=State) ->
       lasp_marathon_simulations:log_message_queue_size("delta_gc"),
   
  
positive.code:     end.
  
  %% @private
  schedule_delta_garbage_collection() ->
      case delta_based_mode() of
          true ->
  
negative.code:         false ->
              ok
      end.
  
  %% @private
  schedule_plumtree_memory_report() ->
      case lasp_config:get(memory_report, false) of
  