anchor.diff:      int count = 0;
       int currentTime = new DateTime.now().millisecondsSinceEpoch;
       for (KPeerInfo info in infos) {
  -      if (currentTime - startTime > 30000 && count > 2) {
  +      if (currentTime - _startTime > 30000 && count > 2) {
           break;
  -      } else if (currentTime - startTime > 5000 && count > 5) {
  +      } else if (currentTime - _startTime > 5000 && count > 5) {
           break;
         }
   
  
positive.code: class KNodeWorkFindNode {
    List<List> _todoFineNodes = [];
    ShuffleLinkedList<KPeerInfo> _findNodesInfo = new ShuffleLinkedList(20);
    int startTime = 0;
  
    start(KNode node) {
      startTime = new DateTime.now().millisecondsSinceEpoch;
      updateP2PNetwork(node);
    }
  
  
negative.code:     int count = 0;
      int currentTime = new DateTime.now().millisecondsSinceEpoch;
      for (KPeerInfo info in infos) {
        if (currentTime - _startTime > 30000 && count > 1) {
          break;
        } else if (currentTime - _startTime > 5000 && count > 3) {
          break;
        }
  
  