Program: 88403
Project: 88403
Buggy source:
@Override @SuppressWarnings("String_Node_Str") public void projectSaved(Project project,boolean savedInServer){
  CoordinatedSyncProjectMapping coordinatedSyncProjectMapping=getProjectMapping(project);
  if (coordinatedSyncProjectMapping.isDisabled() || deltaSyncRunner == null || deltaSyncRunner.isFailure()) {
    return;
  }
  JMSSyncProjectEventListenerAdapter.JMSSyncProjectMapping jmsSyncProjectMapping=JMSSyncProjectEventListenerAdapter.getProjectMapping(project);
  JMSMessageListener jmsMessageListener=jmsSyncProjectMapping.getJmsMessageListener();
  Message lastMessage;
  if (jmsMessageListener != null && (lastMessage=jmsMessageListener.getLastMessage()) != null) {
    try {
      lastMessage.acknowledge();
    }
 catch (    JMSException|IllegalStateException e) {
      e.printStackTrace();
    }
  }
  if (!deltaSyncRunner.getSuccessfulJmsChangelog().isEmpty()) {
    ObjectNode teamworkCommittedMessage=JacksonUtils.getObjectMapper().createObjectNode();
    teamworkCommittedMessage.put("String_Node_Str","String_Node_Str");
    teamworkCommittedMessage.put("String_Node_Str",TicketUtils.getUsername(project));
    teamworkCommittedMessage.set("String_Node_Str",SyncElements.buildJson(deltaSyncRunner.getSuccessfulJmsChangelog()));
    try {
      TextMessage successfulTextMessage=jmsSyncProjectMapping.getSession().createTextMessage(JacksonUtils.getObjectMapper().writeValueAsString(teamworkCommittedMessage));
      successfulTextMessage.setStringProperty(JMSUtils.MSG_SELECTOR_PROJECT_ID,Converters.getIProjectToIdConverter().apply(project.getPrimaryProject()));
      successfulTextMessage.setStringProperty(JMSUtils.MSG_SELECTOR_REF_ID,MDUtils.getWorkspace(project) + "String_Node_Str");
      jmsSyncProjectMapping.getMessageProducer().send(successfulTextMessage);
      int syncCount=deltaSyncRunner.getSuccessfulJmsChangelog().flattenedSize();
      Application.getInstance().getGUILog().log("String_Node_Str" + syncCount + "String_Node_Str"+ (syncCount != 1 ? "String_Node_Str" : "String_Node_Str")+ "String_Node_Str");
    }
 catch (    JMSException|JsonProcessingException e) {
      e.printStackTrace();
      Application.getInstance().getGUILog().log("String_Node_Str");
    }
  }
}

Fixed version (ground truth):
@Override @SuppressWarnings("String_Node_Str") public void projectSaved(Project project,boolean savedInServer){
  CoordinatedSyncProjectMapping coordinatedSyncProjectMapping=getProjectMapping(project);
  if (coordinatedSyncProjectMapping.isDisabled() || deltaSyncRunner == null || deltaSyncRunner.isFailure()) {
    return;
  }
  JMSSyncProjectEventListenerAdapter.JMSSyncProjectMapping jmsSyncProjectMapping=JMSSyncProjectEventListenerAdapter.getProjectMapping(project);
  JMSMessageListener jmsMessageListener=jmsSyncProjectMapping.getJmsMessageListener();
  Message lastMessage;
  if (jmsMessageListener != null && (lastMessage=jmsMessageListener.getLastMessage()) != null) {
    try {
      lastMessage.acknowledge();
    }
 catch (    JMSException|IllegalStateException e) {
      e.printStackTrace();
    }
  }
  if (!deltaSyncRunner.getSuccessfulJmsChangelog().isEmpty()) {
    ObjectNode teamworkCommittedMessage=JacksonUtils.getObjectMapper().createObjectNode();
    teamworkCommittedMessage.put("String_Node_Str","String_Node_Str");
    teamworkCommittedMessage.put("String_Node_Str",TicketUtils.getUsername(project));
    teamworkCommittedMessage.set("String_Node_Str",SyncElements.buildJson(deltaSyncRunner.getSuccessfulJmsChangelog()));
    try {
      TextMessage successfulTextMessage=jmsSyncProjectMapping.getSession().createTextMessage(JacksonUtils.getObjectMapper().writeValueAsString(teamworkCommittedMessage));
      successfulTextMessage.setStringProperty(JMSUtils.MSG_SELECTOR_PROJECT_ID,Converters.getIProjectToIdConverter().apply(project.getPrimaryProject()));
      successfulTextMessage.setStringProperty(JMSUtils.MSG_SELECTOR_REF_ID,MDUtils.getBranchId(project) + "String_Node_Str");
      jmsSyncProjectMapping.getMessageProducer().send(successfulTextMessage);
      int syncCount=deltaSyncRunner.getSuccessfulJmsChangelog().flattenedSize();
      Application.getInstance().getGUILog().log("String_Node_Str" + syncCount + "String_Node_Str"+ (syncCount != 1 ? "String_Node_Str" : "String_Node_Str")+ "String_Node_Str");
    }
 catch (    JMSException|JsonProcessingException e) {
      e.printStackTrace();
      Application.getInstance().getGUILog().log("String_Node_Str");
    }
  }
}