Program: 48666
Project: 48666
Buggy source:
@Override public Map<String,String> configIOShares(String clusterName,List<NodeEntity> targetNodes,Priority ioShares){
  AuAssert.check(clusterName != null && targetNodes != null && !targetNodes.isEmpty());
  Callable<Void>[] storeProcedures=new Callable[targetNodes.size()];
  int i=0;
  for (  NodeEntity node : targetNodes) {
    ConfigIOShareSP ioShareSP=new ConfigIOShareSP(node.getMoId(),ioShares);
    storeProcedures[i]=ioShareSP;
    i++;
  }
  try {
    logger.info("String_Node_Str");
    NoProgressUpdateCallback callback=new NoProgressUpdateCallback();
    ExecutionResult[] result=Scheduler.executeStoredProcedures(com.vmware.aurora.composition.concurrent.Priority.BACKGROUND,storeProcedures,callback);
    if (result == null) {
      logger.error("String_Node_Str");
      throw ClusteringServiceException.RECONFIGURE_IO_SHARE_FAILED(clusterName);
    }
    int total=0;
    Map<String,String> failedNodes=new HashMap<String,String>();
    for (i=0; i < storeProcedures.length; i++) {
      if (result[i].finished && result[i].throwable == null) {
        ++total;
      }
 else       if (result[i].throwable != null) {
        logger.error("String_Node_Str",result[i].throwable);
        String nodeName=targetNodes.get(i).getVmName();
        String message=result[i].throwable.getMessage();
        failedNodes.put(nodeName,message);
      }
    }
    logger.info(total + "String_Node_Str");
    return failedNodes;
  }
 catch (  InterruptedException e) {
    logger.error("String_Node_Str",e);
    throw BddException.INTERNAL(e,e.getMessage());
  }
}

Fixed version (ground truth):
@Override public Map<String,String> configIOShares(String clusterName,List<NodeEntity> targetNodes,Priority ioShares){
  AuAssert.check(clusterName != null && targetNodes != null && !targetNodes.isEmpty());
  Callable<Void>[] storeProcedures=new Callable[targetNodes.size()];
  int i=0;
  for (  NodeEntity node : targetNodes) {
    ConfigIOShareSP ioShareSP=new ConfigIOShareSP(node.getMoId(),ioShares);
    storeProcedures[i]=ioShareSP;
    i++;
  }
  try {
    logger.info("String_Node_Str");
    NoProgressUpdateCallback callback=new NoProgressUpdateCallback();
    ExecutionResult[] result=Scheduler.executeStoredProcedures(com.vmware.aurora.composition.concurrent.Priority.BACKGROUND,storeProcedures,callback);
    if (result == null) {
      logger.error("String_Node_Str");
      throw ClusteringServiceException.RECONFIGURE_IO_SHARE_FAILED(clusterName);
    }
    int total=0;
    Map<String,String> failedNodes=new HashMap<String,String>();
    for (i=0; i < storeProcedures.length; i++) {
      if (result[i].finished && result[i].throwable == null) {
        ++total;
      }
 else       if (result[i].throwable != null) {
        logger.error("String_Node_Str",result[i].throwable);
        String nodeName=targetNodes.get(i).getVmName();
        String message=CommonUtil.getCurrentTimestamp() + "String_Node_Str" + result[i].throwable.getMessage();
        failedNodes.put(nodeName,message);
      }
    }
    logger.info(total + "String_Node_Str");
    return failedNodes;
  }
 catch (  InterruptedException e) {
    logger.error("String_Node_Str",e);
    throw BddException.INTERNAL(e,e.getMessage());
  }
}