Program: 29224
Project: 29224
Buggy source:
@Test public void testSnapshotOutputRateLimitQuery11() throws InterruptedException {
  log.info("String_Node_Str");
  SiddhiManager siddhiManager=new SiddhiManager();
  siddhiManager.defineStream("String_Node_Str");
  String queryReference=siddhiManager.addQuery("String_Node_Str" + "String_Node_Str" + "String_Node_Str"+ "String_Node_Str");
  siddhiManager.addCallback(queryReference,new QueryCallback(){
    @Override public void receive(    long timeStamp,    Event[] inEvents,    Event[] removeEvents){
      EventPrinter.print(timeStamp,inEvents,removeEvents);
      count++;
      if (count == 2) {
        Assert.assertTrue((Long)inEvents[0].getData0() == 9l);
      }
 else       if (count == 3) {
        Assert.assertTrue((Long)inEvents[0].getData0() == 9l);
      }
 else       if (count == 4) {
        Assert.assertTrue((Long)inEvents[0].getData0() == 21l);
      }
      eventArrived=true;
    }
  }
);
  InputHandler loginSucceedEvents=siddhiManager.getInputHandler("String_Node_Str");
  Thread.sleep(1100);
  loginSucceedEvents.send(new Object[]{System.currentTimeMillis(),"String_Node_Str",3});
  loginSucceedEvents.send(new Object[]{System.currentTimeMillis(),"String_Node_Str",6});
  Thread.sleep(2200);
  loginSucceedEvents.send(new Object[]{System.currentTimeMillis(),"String_Node_Str",2});
  loginSucceedEvents.send(new Object[]{System.currentTimeMillis(),"String_Node_Str",10});
  Thread.sleep(1200);
  Assert.assertEquals("String_Node_Str",true,eventArrived);
  Assert.assertEquals("String_Node_Str",4,count);
  siddhiManager.shutdown();
}

Fixed version (ground truth):
@Test public void testSnapshotOutputRateLimitQuery11() throws InterruptedException {
  log.info("String_Node_Str");
  SiddhiManager siddhiManager=new SiddhiManager();
  siddhiManager.defineStream("String_Node_Str");
  String queryReference=siddhiManager.addQuery("String_Node_Str" + "String_Node_Str" + "String_Node_Str"+ "String_Node_Str");
  siddhiManager.addCallback(queryReference,new QueryCallback(){
    @Override public void receive(    long timeStamp,    Event[] inEvents,    Event[] removeEvents){
      EventPrinter.print(timeStamp,inEvents,removeEvents);
      if (inEvents != null) {
        count++;
        if (count == 1) {
          Assert.assertTrue((Long)inEvents[0].getData0() == 9l);
        }
 else         if (count == 2) {
          Assert.assertTrue((Long)inEvents[0].getData0() == 9l);
        }
 else         if (count == 3) {
          Assert.assertTrue((Long)inEvents[0].getData0() == 21l);
        }
      }
      value++;
      eventArrived=true;
    }
  }
);
  InputHandler loginSucceedEvents=siddhiManager.getInputHandler("String_Node_Str");
  Thread.sleep(1100);
  loginSucceedEvents.send(new Object[]{System.currentTimeMillis(),"String_Node_Str",3});
  loginSucceedEvents.send(new Object[]{System.currentTimeMillis(),"String_Node_Str",6});
  Thread.sleep(2200);
  loginSucceedEvents.send(new Object[]{System.currentTimeMillis(),"String_Node_Str",2});
  loginSucceedEvents.send(new Object[]{System.currentTimeMillis(),"String_Node_Str",10});
  Thread.sleep(1200);
  Assert.assertEquals("String_Node_Str",true,eventArrived);
  Assert.assertEquals("String_Node_Str",3,count);
  Assert.assertEquals("String_Node_Str",true,value > 3);
  siddhiManager.shutdown();
}