请问cloudsim怎么实现并行呢?

我实现的是2个分支的算法,在datacenterbroker里面写了两个调度的算法,在测试的java类里面要怎么写才能让这两个分支同时运行呢?

我就是给任务设classtype的值然后分别把一样的放到两个cloudletlist里面
求解~

  broker1.submitCloudletList(cloudletList1); 
        broker2.submitCloudletList(cloudletList2);
        broker1.bindCloudletsToVmsNeed(); //测试优先级短作业优先算法
        broker2.bindCloudletsToVmsGreedy();  //测试贪心算法
        CloudSim.startSimulation();
        List<Cloudlet> newList1=broker1.getCloudletReceivedList();
        List<Cloudlet> newList2=broker2.getCloudletReceivedList();
        CloudSim.stopSimulation();
        printCloudletList(newList1);
        printCloudletList(newList2);
        datacenter0.printDebts();
        Log.printLine("TestAllovation finish");
        为啥这样子output输出都没了...

[VmScheduler.vmCreate] Allocation of VM #2 to Host #0 failed by MIPS
[VmScheduler.vmCreate] Allocation of VM #5 to Host #0 failed by MIPS
[VmScheduler.vmCreate] Allocation of VM #1 to Host #0 failed by MIPS
[VmScheduler.vmCreate] Allocation of VM #4 to Host #0 failed by MIPS
[VmScheduler.vmCreate] Allocation of VM #0 to Host #0 failed by MIPS
[VmScheduler.vmCreate] Allocation of VM #3 to Host #0 failed by MIPS
[VmScheduler.vmCreate] Allocation of VM #2 to Host #0 failed by MIPS
[VmScheduler.vmCreate] Allocation of VM #5 to Host #0 failed by MIPS
[VmScheduler.vmCreate] Allocation of VM #1 to Host #0 failed by MIPS
[VmScheduler.vmCreate] Allocation of VM #4 to Host #0 failed by MIPS
[VmScheduler.vmCreate] Allocation of VM #0 to Host #0 failed by MIPS
[VmScheduler.vmCreate] Allocation of VM #3 to Host #0 failed by MIPS
报错这样要怎么解决呢