Program: 48675
Project: 48675
Buggy source:
@Override public boolean upgradeNode(NodeEntity node){
  node=clusterEntityMgr.getNodeWithNicsByMobId(node.getMoId());
  String nodeIP=node.getPrimaryMgtNic().getIpv4Address();
  logger.info("String_Node_Str" + node.getVmName() + "String_Node_Str"+ nodeIP+ "String_Node_Str");
  this.serverVersion=clusterEntityMgr.getServerVersion();
  List<Callable<Void>> storeNodeProcedures=new ArrayList<Callable<Void>>();
  try {
    if (NeedUpgrade(node)) {
      setActionToUpgrading(node);
      NodeUpgradeSP nodeUpgradeSP=new NodeUpgradeSP(node,serverVersion);
      storeNodeProcedures.add(nodeUpgradeSP);
    }
    if (storeNodeProcedures.isEmpty()) {
      logger.info(node.getVmName() + "String_Node_Str");
      return true;
    }
    Callable<Void>[] storeNodeProceduresArray=storeNodeProcedures.toArray(new Callable[0]);
    NoProgressUpdateCallback callback=new NoProgressUpdateCallback();
    ExecutionResult[] result=Scheduler.executeStoredProcedures(com.vmware.aurora.composition.concurrent.Priority.BACKGROUND,storeNodeProceduresArray,callback);
    if (result == null || result.length == 0) {
      logger.warn("String_Node_Str");
      return false;
    }
    if (result[0].finished && result[0].throwable == null) {
      updateNodeData(node);
      logger.info("String_Node_Str" + node.getVmName() + "String_Node_Str");
      return true;
    }
    logger.error("String_Node_Str" + node.getVmName() + "String_Node_Str"+ nodeIP+ "String_Node_Str");
    return false;
  }
 catch (  InterruptedException e) {
    logger.error("String_Node_Str" + node.getVmName() + "String_Node_Str"+ nodeIP+ "String_Node_Str",e);
    throw BddException.UPGRADE(e,e.getMessage());
  }
}

Fixed version (ground truth):
@Override public boolean upgradeNode(NodeEntity node){
  node=clusterEntityMgr.getNodeWithNicsByMobId(node.getMoId());
  String nodeIP=node.getPrimaryMgtNic().getIpv4Address();
  logger.info("String_Node_Str" + node.getVmName() + "String_Node_Str"+ nodeIP+ "String_Node_Str");
  this.serverVersion=clusterEntityMgr.getServerVersion();
  List<Callable<Void>> storeNodeProcedures=new ArrayList<Callable<Void>>();
  try {
    if (node.needUpgrade(serverVersion)) {
      NodeUpgradeSP nodeUpgradeSP=new NodeUpgradeSP(node,serverVersion);
      storeNodeProcedures.add(nodeUpgradeSP);
    }
    if (storeNodeProcedures.isEmpty()) {
      logger.info(node.getVmName() + "String_Node_Str");
      return true;
    }
    Callable<Void>[] storeNodeProceduresArray=storeNodeProcedures.toArray(new Callable[0]);
    NoProgressUpdateCallback callback=new NoProgressUpdateCallback();
    ExecutionResult[] result=Scheduler.executeStoredProcedures(com.vmware.aurora.composition.concurrent.Priority.BACKGROUND,storeNodeProceduresArray,callback);
    if (result == null || result.length == 0) {
      logger.warn("String_Node_Str");
      return false;
    }
    if (result[0].finished && result[0].throwable == null) {
      updateNodeData(node);
      logger.info("String_Node_Str" + node.getVmName() + "String_Node_Str");
      return true;
    }
    logger.error("String_Node_Str" + node.getVmName() + "String_Node_Str"+ nodeIP+ "String_Node_Str");
    return false;
  }
 catch (  InterruptedException e) {
    logger.error("String_Node_Str" + node.getVmName() + "String_Node_Str"+ nodeIP+ "String_Node_Str",e);
    throw BddException.UPGRADE(e,e.getMessage());
  }
}