Program: 162715
Project: 162715
Buggy source:
@Override protected void onHandleIntent(Intent intent){
  if (IBeaconManager.LOG_DEBUG)   Log.d(TAG,"String_Node_Str");
  MonitoringData monitoringData=null;
  RangingData rangingData=null;
  if (intent != null && intent.getExtras() != null) {
    monitoringData=(MonitoringData)intent.getExtras().get("String_Node_Str");
    rangingData=(RangingData)intent.getExtras().get("String_Node_Str");
  }
  if (rangingData != null) {
    if (IBeaconManager.LOG_DEBUG)     Log.d(TAG,"String_Node_Str");
    if (rangingData.getIBeacons() == null) {
      Log.w(TAG,"String_Node_Str");
    }
    RangeNotifier notifier=IBeaconManager.getInstanceForApplication(this).getRangingNotifier();
    if (notifier != null) {
      notifier.didRangeBeaconsInRegion(IBeaconData.fromIBeaconDatas(rangingData.getIBeacons()),rangingData.getRegion());
    }
 else {
      if (IBeaconManager.LOG_DEBUG)       Log.d(TAG,"String_Node_Str");
    }
  }
  if (monitoringData != null) {
    if (IBeaconManager.LOG_DEBUG)     Log.d(TAG,"String_Node_Str");
    MonitorNotifier notifier=IBeaconManager.getInstanceForApplication(this).getMonitoringNotifier();
    if (notifier != null) {
      if (IBeaconManager.LOG_DEBUG)       Log.d(TAG,"String_Node_Str" + notifier);
      notifier.didDetermineStateForRegion(monitoringData.isInside() ? MonitorNotifier.INSIDE : MonitorNotifier.OUTSIDE,monitoringData.getRegion());
      if (monitoringData.isInside()) {
        notifier.didEnterRegion(monitoringData.getRegion());
      }
 else {
        notifier.didExitRegion(monitoringData.getRegion());
      }
    }
  }
}

Fixed version (ground truth):
@Override protected void onHandleIntent(Intent intent){
  if (IBeaconManager.LOG_DEBUG)   Log.d(TAG,"String_Node_Str");
  MonitoringData monitoringData=null;
  RangingData rangingData=null;
  if (intent != null && intent.getExtras() != null) {
    monitoringData=(MonitoringData)intent.getExtras().get("String_Node_Str");
    rangingData=(RangingData)intent.getExtras().get("String_Node_Str");
  }
  if (rangingData != null) {
    if (IBeaconManager.LOG_DEBUG)     Log.d(TAG,"String_Node_Str");
    if (rangingData.getIBeacons() == null) {
      Log.w(TAG,"String_Node_Str");
    }
    RangeNotifier notifier=IBeaconManager.getInstanceForApplication(this).getRangingNotifier();
    java.util.Collection<IBeacon> iBeacons=IBeaconData.fromIBeaconDatas(rangingData.getIBeacons());
    if (notifier != null) {
      notifier.didRangeBeaconsInRegion(iBeacons,rangingData.getRegion());
    }
 else {
      if (IBeaconManager.LOG_DEBUG)       Log.d(TAG,"String_Node_Str");
    }
    RangeNotifier dataNotifier=IBeaconManager.getInstanceForApplication(this).getDataRequestNotifier();
    if (dataNotifier != null) {
      dataNotifier.didRangeBeaconsInRegion(iBeacons,rangingData.getRegion());
    }
  }
  if (monitoringData != null) {
    if (IBeaconManager.LOG_DEBUG)     Log.d(TAG,"String_Node_Str");
    MonitorNotifier notifier=IBeaconManager.getInstanceForApplication(this).getMonitoringNotifier();
    if (notifier != null) {
      if (IBeaconManager.LOG_DEBUG)       Log.d(TAG,"String_Node_Str" + notifier);
      notifier.didDetermineStateForRegion(monitoringData.isInside() ? MonitorNotifier.INSIDE : MonitorNotifier.OUTSIDE,monitoringData.getRegion());
      if (monitoringData.isInside()) {
        notifier.didEnterRegion(monitoringData.getRegion());
      }
 else {
        notifier.didExitRegion(monitoringData.getRegion());
      }
    }
  }
}