Task 10057566

Name	08000716_47_1
Workunit	7891081
Created	18 Oct 2020, 18:26:08 UTC
Sent	18 Oct 2020, 18:45:01 UTC
Report deadline	23 Oct 2020, 18:45:01 UTC
Received	22 Oct 2020, 4:17:39 UTC
Server state	Over
Outcome	Computation error
Client state	Compute error
Exit status	197 (0x000000C5) EXIT_TIME_LIMIT_EXCEEDED
Computer ID	9147
Run time	3 hours 39 min 22 sec
CPU time	7 sec
Validate state	Invalid
Credit	0.00
Device peak FLOPS	1.95 GFLOPS
Application version	boinc2docker v1.14 (vbox64_mt) windows_x86_64
Peak working set size	89.36 MB
Peak swap size	93.30 MB
Peak disk usage	273.88 MB
Stderr output

<core_client_version>7.16.7</core_client_version>
<![CDATA[
<message>
exceeded elapsed time limit 13147.37 (86400.00G/6.57G)</message>
<stderr_txt>
2020-10-22 00:52:15 (12388): Detected: vboxwrapper 26202
2020-10-22 00:52:15 (12388): Detected: BOINC client v7.16.7
2020-10-22 00:52:15 (12388): Detected: VirtualBox VboxManage Interface (Version: 6.0.14)
2020-10-22 00:52:16 (12388): Create VM. (boinc_b33da8a0bc250d2f, slot#3)
2020-10-22 00:52:16 (12388): Updating drive controller type and model for desired configuration.
2020-10-22 00:52:18 (12388): Setting Memory Size for VM. (3072MB)
2020-10-22 00:52:18 (12388): Setting CPU Count for VM. (1)
2020-10-22 00:52:19 (12388): Setting Chipset Options for VM.
2020-10-22 00:52:19 (12388): Setting Boot Options for VM.
2020-10-22 00:52:19 (12388): Setting Network Configuration for NAT.
2020-10-22 00:52:20 (12388): Enabling VM Network Access.
2020-10-22 00:52:20 (12388): Disabling USB Support for VM.
2020-10-22 00:52:20 (12388): Disabling COM Port Support for VM.
2020-10-22 00:52:21 (12388): Disabling LPT Port Support for VM.
2020-10-22 00:52:21 (12388): Disabling Audio Support for VM.
2020-10-22 00:52:22 (12388): Disabling Clipboard Support for VM.
2020-10-22 00:52:23 (12388): Disabling Drag and Drop Support for VM.
2020-10-22 00:52:23 (12388): Adding storage controller(s) to VM.
2020-10-22 00:52:23 (12388): Adding virtual ISO 9660 disk drive to VM. (vm_isocontext.iso)
2020-10-22 00:52:24 (12388): Adding VirtualBox Guest Additions to VM.
2020-10-22 00:52:25 (12388): Adding network bandwidth throttle group to VM. (Defaulting to 1024GB)
2020-10-22 00:52:25 (12388): Enabling shared directory for VM.
2020-10-22 00:52:26 (12388): Starting VM using VBoxManage interface. (boinc_b33da8a0bc250d2f, slot#3)
2020-10-22 00:52:34 (12388): Successfully started VM. (PID = '9720')
2020-10-22 00:52:34 (12388): Reporting VM Process ID to BOINC.
2020-10-22 00:52:34 (12388): Guest Log: BIOS: VirtualBox 6.0.14
2020-10-22 00:52:34 (12388): Guest Log: CPUID EDX: 0x178bf3ff
2020-10-22 00:52:34 (12388): VM state change detected. (old = 'poweredoff', new = 'running')
2020-10-22 00:52:34 (12388): Preference change detected
2020-10-22 00:52:34 (12388): Setting CPU throttle for VM. (90%)
2020-10-22 00:52:34 (12388): Setting checkpoint interval to 600 seconds. (Higher value of (Preference: 180 seconds) or (Vbox_job.xml: 600 seconds))
2020-10-22 00:52:36 (12388): Guest Log: BIOS: Boot : bseqnr=1, bootseq=0032
2020-10-22 00:52:36 (12388): Guest Log: int13_harddisk: function 02, unmapped device for ELDL=80
2020-10-22 00:52:36 (12388): Guest Log: BIOS: Boot from Hard Disk 0 failed
2020-10-22 00:52:36 (12388): Guest Log: BIOS: Boot : bseqnr=2, bootseq=0003
2020-10-22 00:52:36 (12388): Guest Log: BIOS: Booting from CD-ROM...
2020-10-22 02:32:41 (12388): Status Report: Elapsed Time: '6000.742062'
2020-10-22 02:32:41 (12388): Status Report: CPU Time: '7.390625'
2020-10-22 04:12:50 (12388): Status Report: Elapsed Time: '12000.919020'
2020-10-22 04:12:50 (12388): Status Report: CPU Time: '7.390625'
2020-10-22 04:31:23 (12388): Powering off VM.
2020-10-22 04:31:23 (12388): Successfully stopped VM.
2020-10-22 04:31:23 (12388): Deregistering VM. (boinc_b33da8a0bc250d2f, slot#3)
2020-10-22 04:31:23 (12388): Removing network bandwidth throttle group from VM.
2020-10-22 04:31:24 (12388): Removing VM from VirtualBox.
2020-10-22 04:31:24 (12388): Removing virtual ISO 9660 disk from VirtualBox.

    Hypervisor System Log:

80:17:00.427437          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={5047460a-265d-4538-b23e-ddba5fb84976} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
80:17:00.508829          Saving settings file "C:\ProgramData\BOINC\slots\2\boinc_9e6d563f082eaee5\boinc_9e6d563f082eaee5.vbox" with version "1.16-windows"
80:17:00.897427          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={5047460a-265d-4538-b23e-ddba5fb84976} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
80:17:00.897512          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={5047460a-265d-4538-b23e-ddba5fb84976} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
80:17:00.897571          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={5047460a-265d-4538-b23e-ddba5fb84976} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
80:17:00.903479          ERROR [COM]: aRC=E_FAIL (0x80004005) aIID={5047460a-265d-4538-b23e-ddba5fb84976} aComponent={SessionMachine} aText={This machine does not have any snapshots}, preserve=false aResultDetail=0
80:17:01.099263          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={5047460a-265d-4538-b23e-ddba5fb84976} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
80:17:01.099332          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={5047460a-265d-4538-b23e-ddba5fb84976} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
80:17:01.099367          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={5047460a-265d-4538-b23e-ddba5fb84976} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
80:17:01.107915          Saving settings file "C:\ProgramData\BOINC\slots\2\boinc_9e6d563f082eaee5\boinc_9e6d563f082eaee5.vbox" with version "1.16-windows"
80:17:01.360789          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={5047460a-265d-4538-b23e-ddba5fb84976} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
80:17:01.360856          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={5047460a-265d-4538-b23e-ddba5fb84976} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
80:17:01.360891          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={5047460a-265d-4538-b23e-ddba5fb84976} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
80:17:01.361735          Saving settings file "C:\Users\David\.VirtualBox\VirtualBox.xml" with version "1.12-windows"
80:17:01.622239          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={5047460a-265d-4538-b23e-ddba5fb84976} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
80:17:01.622326          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={5047460a-265d-4538-b23e-ddba5fb84976} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
80:17:01.622389          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={5047460a-265d-4538-b23e-ddba5fb84976} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
80:17:15.343666          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={5047460a-265d-4538-b23e-ddba5fb84976} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
80:17:15.343755          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={5047460a-265d-4538-b23e-ddba5fb84976} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
80:17:15.343805          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={5047460a-265d-4538-b23e-ddba5fb84976} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
80:31:03.444380          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={5047460a-265d-4538-b23e-ddba5fb84976} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
80:31:03.444482          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={5047460a-265d-4538-b23e-ddba5fb84976} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
80:31:03.444527          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={5047460a-265d-4538-b23e-ddba5fb84976} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
80:31:03.540521          Saving settings file "C:\ProgramData\BOINC\slots\3\boinc_b33da8a0bc250d2f\boinc_b33da8a0bc250d2f.vbox" with version "1.16-windows"
80:31:03.952494          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={5047460a-265d-4538-b23e-ddba5fb84976} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
80:31:03.952563          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={5047460a-265d-4538-b23e-ddba5fb84976} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
80:31:03.952602          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={5047460a-265d-4538-b23e-ddba5fb84976} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
80:31:03.958432          ERROR [COM]: aRC=E_FAIL (0x80004005) aIID={5047460a-265d-4538-b23e-ddba5fb84976} aComponent={SessionMachine} aText={This machine does not have any snapshots}, preserve=false aResultDetail=0
80:31:04.127004          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={5047460a-265d-4538-b23e-ddba5fb84976} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
80:31:04.127093          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={5047460a-265d-4538-b23e-ddba5fb84976} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
80:31:04.127133          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={5047460a-265d-4538-b23e-ddba5fb84976} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
80:31:04.133285          Saving settings file "C:\ProgramData\BOINC\slots\3\boinc_b33da8a0bc250d2f\boinc_b33da8a0bc250d2f.vbox" with version "1.16-windows"
80:31:04.406386          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={5047460a-265d-4538-b23e-ddba5fb84976} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
80:31:04.406453          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={5047460a-265d-4538-b23e-ddba5fb84976} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
80:31:04.406493          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={5047460a-265d-4538-b23e-ddba5fb84976} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
80:31:04.407379          Saving settings file "C:\Users\David\.VirtualBox\VirtualBox.xml" with version "1.12-windows"
80:31:04.657032          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={5047460a-265d-4538-b23e-ddba5fb84976} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
80:31:04.657106          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={5047460a-265d-4538-b23e-ddba5fb84976} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
80:31:04.657150          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={5047460a-265d-4538-b23e-ddba5fb84976} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0

    VM Execution Log:


    VM Startup Log:


    VM Trace Log:

8
Maximum ICH9 Network Adapter count:   36
Maximum PIIX3 IDE Controllers:   1
Maximum ICH9 IDE Controllers:    1
Maximum IDE Port count:          2
Maximum Devices per IDE Port:    2
Maximum PIIX3 SATA Controllers:  1
Maximum ICH9 SATA Controllers:   8
Maximum SATA Port count:         30
Maximum Devices per SATA Port:   1
Maximum PIIX3 SCSI Controllers:  1
Maximum ICH9 SCSI Controllers:   8
Maximum SCSI Port count:         16
Maximum Devices per SCSI Port:   1
Maximum SAS PIIX3 Controllers:   1
Maximum SAS ICH9 Controllers:    8
Maximum SAS Port count:          255
Maximum Devices per SAS Port:    1
Maximum NVMe PIIX3 Controllers:  1
Maximum NVMe ICH9 Controllers:   8
Maximum NVMe Port count:         255
Maximum Devices per NVMe Port:   1
Maximum PIIX3 Floppy Controllers:1
Maximum ICH9 Floppy Controllers: 1
Maximum Floppy Port count:       1
Maximum Devices per Floppy Port: 2
Default machine folder:          C:\Users\David\VirtualBox VMs
Raw-mode Supported:              yes
Exclusive HW virtualization use: off
Default hard disk format:        VDI
VRDE auth library:               VBoxAuth
Webservice auth. library:        VBoxAuth
Remote desktop ExtPack:          
Log history count:               3
Default frontend:                
Default audio driver:            DirectSound
Autostart database path:         
Default Guest Additions ISO:     C:\Program Files\Oracle\VirtualBox/VBoxGuestAdditions.iso
Logging Level:                   all
Proxy Mode:                      System
Proxy URL:                       

2020-10-22 00:52:16 (12388): 
Command: VBoxManage -q list hostinfo 
Exit Code: 0
Output:
Host Information:

Host time: 2020-10-21T23:52:16.088000000Z
Processor online count: 4
Processor count: 4
Processor online core count: 2
Processor core count: 2
Processor supports HW virtualization: no
Processor supports PAE: yes
Processor supports long mode: yes
Processor supports nested paging: no
Processor#0 speed: unknown
Processor#0 description: Intel(R) Core(TM) i3-3217U CPU @ 1.80GHz
Processor#1 speed: unknown
Processor#1 description: Intel(R) Core(TM) i3-3217U CPU @ 1.80GHz
Processor#2 speed: unknown
Processor#2 description: Intel(R) Core(TM) i3-3217U CPU @ 1.80GHz
Processor#3 speed: unknown
Processor#3 description: Intel(R) Core(TM) i3-3217U CPU @ 1.80GHz
Memory size: 8071 MByte
Memory available: 3580 MByte
Operating system: Windows 10
Operating system version: 10.0.19041

2020-10-22 00:52:16 (12388): 
Command: VBoxManage -q showvminfo "boinc_b33da8a0bc250d2f" --machinereadable 
Exit Code: -2135228415
Output:
VBoxManage.exe: error: Could not find a registered machine named 'boinc_b33da8a0bc250d2f'
VBoxManage.exe: error: Details: code VBOX_E_OBJECT_NOT_FOUND (0x80bb0001), component VirtualBoxWrap, interface IVirtualBox, callee IUnknown
VBoxManage.exe: error: Context: "FindMachine(Bstr(VMNameOrUuid).raw(), machine.asOutParam())" at line 2621 of file VBoxManageInfo.cpp

2020-10-22 00:52:16 (12388): 
Command: VBoxManage -q showhdinfo "C:\ProgramData\BOINC\slots\3/vm_image.vdi" 
Exit Code: -2135228412
Output:
VBoxManage.exe: error: Could not find file for the medium 'C:\ProgramData\BOINC\slots\3\vm_image.vdi' (VERR_FILE_NOT_FOUND)
VBoxManage.exe: error: Details: code VBOX_E_FILE_ERROR (0x80bb0004), component MediumWrap, interface IMedium, callee IUnknown
VBoxManage.exe: error: Context: "OpenMedium(Bstr(pszFilenameOrUuid).raw(), enmDevType, enmAccessMode, fForceNewUuidOnOpen, pMedium.asOutParam())" at line 191 of file VBoxManageDisk.cpp

2020-10-22 00:52:17 (12388): 
Command: VBoxManage -q createvm --name "boinc_b33da8a0bc250d2f" --basefolder "C:\ProgramData\BOINC\slots\3" --ostype "Linux26_64" --register
Exit Code: 0
Output:
Virtual machine 'boinc_b33da8a0bc250d2f' is created and registered.
UUID: 6f2603ba-b3ad-44ed-bb0e-f996689322ef
Settings file: 'C:\ProgramData\BOINC\slots\3\boinc_b33da8a0bc250d2f\boinc_b33da8a0bc250d2f.vbox'

2020-10-22 00:52:18 (12388): 
Command: VBoxManage -q modifyvm "boinc_b33da8a0bc250d2f" --description "08000716_47_1" 
Exit Code: 0
Output:

2020-10-22 00:52:18 (12388): 
Command: VBoxManage -q modifyvm "boinc_b33da8a0bc250d2f" --memory 3072 
Exit Code: 0
Output:

2020-10-22 00:52:19 (12388): 
Command: VBoxManage -q modifyvm "boinc_b33da8a0bc250d2f" --cpus 1 
Exit Code: 0
Output:

2020-10-22 00:52:19 (12388): 
Command: VBoxManage -q modifyvm "boinc_b33da8a0bc250d2f" --acpi on --ioapic on 
Exit Code: 0
Output:

2020-10-22 00:52:19 (12388): 
Command: VBoxManage -q modifyvm "boinc_b33da8a0bc250d2f" --boot1 disk --boot2 dvd --boot3 none --boot4 none 
Exit Code: 0
Output:

2020-10-22 00:52:20 (12388): 
Command: VBoxManage -q modifyvm "boinc_b33da8a0bc250d2f" --nic1 nat --natdnsproxy1 on --cableconnected1 off 
Exit Code: 0
Output:

2020-10-22 00:52:20 (12388): 
Command: VBoxManage -q modifyvm "boinc_b33da8a0bc250d2f" --cableconnected1 on 
Exit Code: 0
Output:

2020-10-22 00:52:20 (12388): 
Command: VBoxManage -q modifyvm "boinc_b33da8a0bc250d2f" --usb off 
Exit Code: 0
Output:

2020-10-22 00:52:21 (12388): 
Command: VBoxManage -q modifyvm "boinc_b33da8a0bc250d2f" --uart1 off --uart2 off 
Exit Code: 0
Output:

2020-10-22 00:52:21 (12388): 
Command: VBoxManage -q modifyvm "boinc_b33da8a0bc250d2f" --lpt1 off --lpt2 off 
Exit Code: 0
Output:

2020-10-22 00:52:22 (12388): 
Command: VBoxManage -q modifyvm "boinc_b33da8a0bc250d2f" --audio none 
Exit Code: 0
Output:

2020-10-22 00:52:23 (12388): 
Command: VBoxManage -q modifyvm "boinc_b33da8a0bc250d2f" --clipboard disabled 
Exit Code: 0
Output:

2020-10-22 00:52:23 (12388): 
Command: VBoxManage -q modifyvm "boinc_b33da8a0bc250d2f" --draganddrop disabled 
Exit Code: 0
Output:

2020-10-22 00:52:23 (12388): 
Command: VBoxManage -q storagectl "boinc_b33da8a0bc250d2f" --name "Hard Disk Controller" --add "sata" --controller "IntelAHCI" --hostiocache off --portcount 3
Exit Code: 0
Output:

2020-10-22 00:52:24 (12388): 
Command: VBoxManage -q storageattach "boinc_b33da8a0bc250d2f" --storagectl "Hard Disk Controller" --port 0 --device 0 --type dvddrive --medium "C:\ProgramData\BOINC\slots\3/vm_isocontext.iso" 
Exit Code: 0
Output:

2020-10-22 00:52:25 (12388): 
Command: VBoxManage -q storageattach "boinc_b33da8a0bc250d2f" --storagectl "Hard Disk Controller" --port 2 --device 0 --type dvddrive --medium "C:\Program Files\Oracle\VirtualBox/VBoxGuestAdditions.iso" 
Exit Code: 0
Output:

2020-10-22 00:52:25 (12388): 
Command: VBoxManage -q bandwidthctl "boinc_b33da8a0bc250d2f" add "boinc_b33da8a0bc250d2f_net" --type network --limit 1024G 
Exit Code: 0
Output:

2020-10-22 00:52:26 (12388): 
Command: VBoxManage -q sharedfolder add "boinc_b33da8a0bc250d2f" --name "shared" --hostpath "C:\ProgramData\BOINC\slots\3/shared"
Exit Code: 0
Output:

2020-10-22 00:52:33 (12388): 
Command: VBoxManage -q startvm "boinc_b33da8a0bc250d2f" --type headless
Exit Code: 0
Output:
Waiting for VM "boinc_b33da8a0bc250d2f" to power on...
VM "boinc_b33da8a0bc250d2f" has been successfully started.

2020-10-22 00:52:34 (12388): 
Command: VBoxManage -q controlvm "boinc_b33da8a0bc250d2f" cpuexecutioncap 90 
Exit Code: 0
Output:

2020-10-22 04:31:23 (12388): 
Command: VBoxManage -q controlvm "boinc_b33da8a0bc250d2f" poweroff
Exit Code: 0
Output:
0%...10%...20%...30%...40%...50%...60%...70%...80%...90%...100%

2020-10-22 04:31:23 (12388): 
Command: VBoxManage -q snapshot "boinc_b33da8a0bc250d2f" list 
Exit Code: -108
Output:
This machine does not have any snapshots

2020-10-22 04:31:24 (12388): 
Command: VBoxManage -q bandwidthctl "boinc_b33da8a0bc250d2f" remove "boinc_b33da8a0bc250d2f_net" 
Exit Code: 0
Output:

2020-10-22 04:31:24 (12388): 
Command: VBoxManage -q unregistervm "boinc_b33da8a0bc250d2f" --delete 
Exit Code: 0
Output:
0%...10%...20%...30%...40%...50%...60%...70%...80%...90%...100%

2020-10-22 04:31:24 (12388): 
Command: VBoxManage -q closemedium dvd "C:\ProgramData\BOINC\slots\3/vm_isocontext.iso" --delete 
Exit Code: 0
Output:
0%...10%...20%...30%...40%...50%...60%...70%...80%...90%...100%

04:31:35 (12388): called boinc_finish(194)

</stderr_txt>
]]>