Task 10066153

Name	08002751_46_0
Workunit	7905388
Created	19 Oct 2020, 8:28:08 UTC
Sent	19 Oct 2020, 13:21:08 UTC
Report deadline	24 Oct 2020, 13:21:08 UTC
Received	20 Oct 2020, 6:53:58 UTC
Server state	Over
Outcome	Computation error
Client state	Compute error
Exit status	197 (0x000000C5) EXIT_TIME_LIMIT_EXCEEDED
Computer ID	6708
Run time	1 hours 54 min 14 sec
CPU time	6 sec
Validate state	Invalid
Credit	0.00
Device peak FLOPS	3.49 GFLOPS
Application version	boinc2docker v1.14 (vbox64_mt) windows_x86_64
Peak working set size	91.30 MB
Peak swap size	92.56 MB
Peak disk usage	227.04 MB
Stderr output

<core_client_version>7.16.7</core_client_version>
<![CDATA[
<message>
exceeded elapsed time limit 6842.14 (86400.00G/12.63G)</message>
<stderr_txt>
2020-10-19 22:58:32 (28556): Detected: vboxwrapper 26202
2020-10-19 22:58:32 (28556): Detected: BOINC client v7.16.7
2020-10-19 22:58:35 (28556): Detected: VirtualBox VboxManage Interface (Version: 6.0.14)
2020-10-19 22:58:36 (28556): Create VM. (boinc_325ae43c040a7dca, slot#0)
2020-10-19 22:58:36 (28556): Updating drive controller type and model for desired configuration.
2020-10-19 22:58:37 (28556): Setting Memory Size for VM. (3072MB)
2020-10-19 22:58:37 (28556): Setting CPU Count for VM. (1)
2020-10-19 22:58:38 (28556): Setting Chipset Options for VM.
2020-10-19 22:58:38 (28556): Setting Boot Options for VM.
2020-10-19 22:58:39 (28556): Setting Network Configuration for NAT.
2020-10-19 22:58:39 (28556): Enabling VM Network Access.
2020-10-19 22:58:39 (28556): Disabling USB Support for VM.
2020-10-19 22:58:40 (28556): Disabling COM Port Support for VM.
2020-10-19 22:58:40 (28556): Disabling LPT Port Support for VM.
2020-10-19 22:58:40 (28556): Disabling Audio Support for VM.
2020-10-19 22:58:41 (28556): Disabling Clipboard Support for VM.
2020-10-19 22:58:41 (28556): Disabling Drag and Drop Support for VM.
2020-10-19 22:58:41 (28556): Adding storage controller(s) to VM.
2020-10-19 22:58:42 (28556): Adding virtual ISO 9660 disk drive to VM. (vm_isocontext.iso)
2020-10-19 22:58:43 (28556): Adding VirtualBox Guest Additions to VM.
2020-10-19 22:58:43 (28556): Adding network bandwidth throttle group to VM. (Defaulting to 1024GB)
2020-10-19 22:58:44 (28556): Enabling shared directory for VM.
2020-10-19 22:58:44 (28556): Starting VM using VBoxManage interface. (boinc_325ae43c040a7dca, slot#0)
2020-10-19 22:58:52 (28556): Successfully started VM. (PID = '6340')
2020-10-19 22:58:52 (28556): Reporting VM Process ID to BOINC.
2020-10-19 22:58:52 (28556): Guest Log: BIOS: VirtualBox 6.0.14
2020-10-19 22:58:52 (28556): Guest Log: CPUID EDX: 0x178bf3ff
2020-10-19 22:58:52 (28556): VM state change detected. (old = 'poweredoff', new = 'running')
2020-10-19 22:58:52 (28556): Preference change detected
2020-10-19 22:58:52 (28556): Setting CPU throttle for VM. (100%)
2020-10-19 22:58:52 (28556): Setting checkpoint interval to 600 seconds. (Higher value of (Preference: 60 seconds) or (Vbox_job.xml: 600 seconds))
2020-10-19 22:58:54 (28556): Guest Log: BIOS: Boot : bseqnr=1, bootseq=0032
2020-10-19 22:58:54 (28556): Guest Log: int13_harddisk: function 02, unmapped device for ELDL=80
2020-10-19 22:58:54 (28556): Guest Log: BIOS: Boot from Hard Disk 0 failed
2020-10-19 22:58:54 (28556): Guest Log: BIOS: Boot : bseqnr=2, bootseq=0003
2020-10-19 22:58:54 (28556): Guest Log: BIOS: Booting from CD-ROM...
2020-10-20 00:12:30 (28556): VM state change detected. (old = 'running', new = 'paused')
2020-10-20 00:12:34 (28556): VM state change detected. (old = 'paused', new = 'running')
2020-10-20 00:41:18 (28556): Status Report: Elapsed Time: '6000.223497'
2020-10-20 00:41:18 (28556): Status Report: CPU Time: '6.093750'
2020-10-20 00:52:56 (28556): Powering off VM.
2020-10-20 00:52:57 (28556): Successfully stopped VM.
2020-10-20 00:52:57 (28556): Deregistering VM. (boinc_325ae43c040a7dca, slot#0)
2020-10-20 00:52:57 (28556): Removing network bandwidth throttle group from VM.
2020-10-20 00:52:57 (28556): Removing VM from VirtualBox.
2020-10-20 00:52:58 (28556): Removing virtual ISO 9660 disk from VirtualBox.

    Hypervisor System Log:

00:00:02.998450          Saving settings file "C:\Users\Rich\.VirtualBox\VirtualBox.xml" with version "1.12-windows"
00:00:03.347153          Saving settings file "C:\ProgramData\BOINC\slots\0\boinc_325ae43c040a7dca\boinc_325ae43c040a7dca.vbox" with version "1.16-windows"
00:00:03.763355          Saving settings file "C:\ProgramData\BOINC\slots\0\boinc_325ae43c040a7dca\boinc_325ae43c040a7dca.vbox" with version "1.16-windows"
00:00:04.115611          Saving settings file "C:\ProgramData\BOINC\slots\0\boinc_325ae43c040a7dca\boinc_325ae43c040a7dca.vbox" with version "1.16-windows"
00:00:04.536677          Saving settings file "C:\ProgramData\BOINC\slots\0\boinc_325ae43c040a7dca\boinc_325ae43c040a7dca.vbox" with version "1.16-windows"
00:00:04.890375          Saving settings file "C:\ProgramData\BOINC\slots\0\boinc_325ae43c040a7dca\boinc_325ae43c040a7dca.vbox" with version "1.16-windows"
00:00:05.330545          Saving settings file "C:\ProgramData\BOINC\slots\0\boinc_325ae43c040a7dca\boinc_325ae43c040a7dca.vbox" with version "1.16-windows"
00:00:05.687958          Saving settings file "C:\ProgramData\BOINC\slots\0\boinc_325ae43c040a7dca\boinc_325ae43c040a7dca.vbox" with version "1.16-windows"
00:00:06.070822          Saving settings file "C:\ProgramData\BOINC\slots\0\boinc_325ae43c040a7dca\boinc_325ae43c040a7dca.vbox" with version "1.16-windows"
00:00:06.444828          Saving settings file "C:\ProgramData\BOINC\slots\0\boinc_325ae43c040a7dca\boinc_325ae43c040a7dca.vbox" with version "1.16-windows"
00:00:06.780214          Saving settings file "C:\ProgramData\BOINC\slots\0\boinc_325ae43c040a7dca\boinc_325ae43c040a7dca.vbox" with version "1.16-windows"
00:00:07.129144          Saving settings file "C:\ProgramData\BOINC\slots\0\boinc_325ae43c040a7dca\boinc_325ae43c040a7dca.vbox" with version "1.16-windows"
00:00:07.493887          Saving settings file "C:\ProgramData\BOINC\slots\0\boinc_325ae43c040a7dca\boinc_325ae43c040a7dca.vbox" with version "1.16-windows"
00:00:07.830655          Saving settings file "C:\ProgramData\BOINC\slots\0\boinc_325ae43c040a7dca\boinc_325ae43c040a7dca.vbox" with version "1.16-windows"
00:00:08.257228          Saving settings file "C:\ProgramData\BOINC\slots\0\boinc_325ae43c040a7dca\boinc_325ae43c040a7dca.vbox" with version "1.16-windows"
00:00:08.815531          ERROR [COM]: aRC=VBOX_E_OBJECT_NOT_FOUND (0x80bb0001) aIID={5047460a-265d-4538-b23e-ddba5fb84976} aComponent={SessionMachine} aText={No storage device attached to device slot 0 on port 0 of controller 'Hard Disk Controller'}, preserve=false aResultDetail=0
00:00:08.826491          ERROR [COM]: aRC=VBOX_E_OBJECT_NOT_FOUND (0x80bb0001) aIID={5047460a-265d-4538-b23e-ddba5fb84976} aComponent={SessionMachine} aText={No storage device attached to device slot 0 on port 0 of controller 'Hard Disk Controller'}, preserve=false aResultDetail=0
00:00:08.826755          Saving settings file "C:\Users\Rich\.VirtualBox\VirtualBox.xml" with version "1.12-windows"
00:00:08.835010          Saving settings file "C:\Users\Rich\.VirtualBox\VirtualBox.xml" with version "1.12-windows"
00:00:08.843568          Saving settings file "C:\ProgramData\BOINC\slots\0\boinc_325ae43c040a7dca\boinc_325ae43c040a7dca.vbox" with version "1.16-windows"
00:00:09.461191          ERROR [COM]: aRC=VBOX_E_OBJECT_NOT_FOUND (0x80bb0001) aIID={5047460a-265d-4538-b23e-ddba5fb84976} aComponent={SessionMachine} aText={No storage device attached to device slot 0 on port 2 of controller 'Hard Disk Controller'}, preserve=false aResultDetail=0
00:00:09.470053          ERROR [COM]: aRC=VBOX_E_OBJECT_NOT_FOUND (0x80bb0001) aIID={5047460a-265d-4538-b23e-ddba5fb84976} aComponent={SessionMachine} aText={No storage device attached to device slot 0 on port 2 of controller 'Hard Disk Controller'}, preserve=false aResultDetail=0
00:00:09.470319          Saving settings file "C:\Users\Rich\.VirtualBox\VirtualBox.xml" with version "1.12-windows"
00:00:09.478970          Saving settings file "C:\Users\Rich\.VirtualBox\VirtualBox.xml" with version "1.12-windows"
00:00:09.487976          Saving settings file "C:\ProgramData\BOINC\slots\0\boinc_325ae43c040a7dca\boinc_325ae43c040a7dca.vbox" with version "1.16-windows"
00:00:09.935311          Saving settings file "C:\ProgramData\BOINC\slots\0\boinc_325ae43c040a7dca\boinc_325ae43c040a7dca.vbox" with version "1.16-windows"
00:00:10.439193          Saving settings file "C:\ProgramData\BOINC\slots\0\boinc_325ae43c040a7dca\boinc_325ae43c040a7dca.vbox" with version "1.16-windows"
00:00:10.824269          ERROR [COM]: aRC=VBOX_E_OBJECT_NOT_FOUND (0x80bb0001) aIID={5047460a-265d-4538-b23e-ddba5fb84976} aComponent={SessionMachine} aText={No storage device attached to device slot 0 on port 1 of controller 'Hard Disk Controller'}, preserve=false aResultDetail=0
00:00:10.824496          ERROR [COM]: aRC=VBOX_E_OBJECT_NOT_FOUND (0x80bb0001) aIID={5047460a-265d-4538-b23e-ddba5fb84976} aComponent={SessionMachine} aText={No storage device attached to device slot 0 on port 1 of controller 'Hard Disk Controller'}, preserve=false aResultDetail=0
00:00:10.834038          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
00:00:18.831312          Saving settings file "C:\ProgramData\BOINC\slots\0\boinc_325ae43c040a7dca\boinc_325ae43c040a7dca.vbox" with version "1.16-windows"
00:36:00.156388 USBPROXY Getting USB descriptor (id 0) failed with error 31
00:36:00.181667 USBPROXY Getting USB descriptor (id 0) failed with error 31
00:36:04.020350 USBPROXY Getting USB descriptor (id 0) failed with error 31
00:36:04.045655 USBPROXY Getting USB descriptor (id 0) failed with error 31
00:36:10.431400 USBPROXY Getting USB descriptor (id 0) failed with error 31
00:36:10.459618 USBPROXY Getting USB descriptor (id 0) failed with error 31
00:43:28.993202 USBPROXY Getting USB descriptor (id 0) failed with error 31
00:43:32.496229 dns-monitor HostDnsMonitor::updateInfo
00:43:32.496319 dns-monitor HostDnsMonitor: unchanged
00:43:34.226160 USBPROXY Getting USB descriptor (id 0) failed with error 31
00:43:44.110893 USBPROXY Getting USB descriptor (id 0) failed with error 31
00:43:44.175710 USBPROXY Getting USB descriptor (id 0) failed with error 31
00:44:22.906302 USBPROXY Getting USB descriptor (id 0) failed with error 31
00:44:23.008407 USBPROXY Getting USB descriptor (id 0) failed with error 31
01:13:21.180468 USBPROXY Getting USB descriptor (id 0) failed with error 31
01:13:21.203905 USBPROXY Getting USB descriptor (id 0) failed with error 31
01:13:40.923768 USBPROXY Getting USB descriptor (id 0) failed with error 31
01:13:40.949942 USBPROXY Getting USB descriptor (id 0) failed with error 31
01:13:41.747114 USBPROXY Getting USB descriptor (id 0) failed with error 31
01:13:46.943046 USBPROXY Getting USB descriptor (id 0) failed with error 31
01:13:47.148914 USBPROXY Getting USB descriptor (id 0) failed with error 31
01:13:47.174369 USBPROXY Getting USB descriptor (id 0) failed with error 31
01:54:22.867612          Saving settings file "C:\ProgramData\BOINC\slots\0\boinc_325ae43c040a7dca\boinc_325ae43c040a7dca.vbox" with version "1.16-windows"
01:54:23.530811          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
01:54:23.841844          Saving settings file "C:\ProgramData\BOINC\slots\0\boinc_325ae43c040a7dca\boinc_325ae43c040a7dca.vbox" with version "1.16-windows"
01:54:24.271394          Saving settings file "C:\Users\Rich\.VirtualBox\VirtualBox.xml" with version "1.12-windows"
01:54:29.846413 main     VirtualBox: object deletion starts
01:54:29.853921 Watcher  ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={d0a0163f-e254-4e5b-a1f2-011cf991c38d} aComponent={VirtualBoxWrap} aText={The object is not ready}, preserve=false aResultDetail=0
01:54:29.854283 main     VirtualBox: object deleted

    VM Execution Log:


    VM Startup Log:


    VM Trace Log:

rollers:   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\Rich\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:                       

2020-10-19 22:58:35 (28556): 
Command: VBoxManage -q list hostinfo 
Exit Code: 0
Output:
Host Information:

Host time: 2020-10-20T03:58:35.715000000Z
Processor online count: 2
Processor count: 2
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)2 Duo CPU     E7600  @ 3.06GHz
Processor#1 speed: unknown
Processor#1 description: Intel(R) Core(TM)2 Duo CPU     E7600  @ 3.06GHz
Memory size: 8063 MByte
Memory available: 4037 MByte
Operating system: Windows 10
Operating system version: 10.0.18363

2020-10-19 22:58:36 (28556): 
Command: VBoxManage -q showvminfo "boinc_325ae43c040a7dca" --machinereadable 
Exit Code: -2135228415
Output:
VBoxManage.exe: error: Could not find a registered machine named 'boinc_325ae43c040a7dca'
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

2020-10-19 22:58:36 (28556): 
Command: VBoxManage -q showhdinfo "C:\ProgramData\BOINC\slots\0/vm_image.vdi" 
Exit Code: -2135228412
Output:
VBoxManage.exe: error: Could not find file for the medium 'C:\ProgramData\BOINC\slots\0\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

2020-10-19 22:58:37 (28556): 
Command: VBoxManage -q createvm --name "boinc_325ae43c040a7dca" --basefolder "C:\ProgramData\BOINC\slots\0" --ostype "Linux26_64" --register
Exit Code: 0
Output:
Virtual machine 'boinc_325ae43c040a7dca' is created and registered.
UUID: b36efe47-9774-4f31-b7c9-fc650bfd1162
Settings file: 'C:\ProgramData\BOINC\slots\0\boinc_325ae43c040a7dca\boinc_325ae43c040a7dca.vbox'

2020-10-19 22:58:37 (28556): 
Command: VBoxManage -q modifyvm "boinc_325ae43c040a7dca" --description "08002751_46_0" 
Exit Code: 0
Output:

2020-10-19 22:58:37 (28556): 
Command: VBoxManage -q modifyvm "boinc_325ae43c040a7dca" --memory 3072 
Exit Code: 0
Output:

2020-10-19 22:58:38 (28556): 
Command: VBoxManage -q modifyvm "boinc_325ae43c040a7dca" --cpus 1 
Exit Code: 0
Output:

2020-10-19 22:58:38 (28556): 
Command: VBoxManage -q modifyvm "boinc_325ae43c040a7dca" --acpi on --ioapic on 
Exit Code: 0
Output:

2020-10-19 22:58:39 (28556): 
Command: VBoxManage -q modifyvm "boinc_325ae43c040a7dca" --boot1 disk --boot2 dvd --boot3 none --boot4 none 
Exit Code: 0
Output:

2020-10-19 22:58:39 (28556): 
Command: VBoxManage -q modifyvm "boinc_325ae43c040a7dca" --nic1 nat --natdnsproxy1 on --cableconnected1 off 
Exit Code: 0
Output:

2020-10-19 22:58:39 (28556): 
Command: VBoxManage -q modifyvm "boinc_325ae43c040a7dca" --cableconnected1 on 
Exit Code: 0
Output:

2020-10-19 22:58:40 (28556): 
Command: VBoxManage -q modifyvm "boinc_325ae43c040a7dca" --usb off 
Exit Code: 0
Output:

2020-10-19 22:58:40 (28556): 
Command: VBoxManage -q modifyvm "boinc_325ae43c040a7dca" --uart1 off --uart2 off 
Exit Code: 0
Output:

2020-10-19 22:58:40 (28556): 
Command: VBoxManage -q modifyvm "boinc_325ae43c040a7dca" --lpt1 off --lpt2 off 
Exit Code: 0
Output:

2020-10-19 22:58:41 (28556): 
Command: VBoxManage -q modifyvm "boinc_325ae43c040a7dca" --audio none 
Exit Code: 0
Output:

2020-10-19 22:58:41 (28556): 
Command: VBoxManage -q modifyvm "boinc_325ae43c040a7dca" --clipboard disabled 
Exit Code: 0
Output:

2020-10-19 22:58:41 (28556): 
Command: VBoxManage -q modifyvm "boinc_325ae43c040a7dca" --draganddrop disabled 
Exit Code: 0
Output:

2020-10-19 22:58:42 (28556): 
Command: VBoxManage -q storagectl "boinc_325ae43c040a7dca" --name "Hard Disk Controller" --add "sata" --controller "IntelAHCI" --hostiocache off --portcount 3
Exit Code: 0
Output:

2020-10-19 22:58:43 (28556): 
Command: VBoxManage -q storageattach "boinc_325ae43c040a7dca" --storagectl "Hard Disk Controller" --port 0 --device 0 --type dvddrive --medium "C:\ProgramData\BOINC\slots\0/vm_isocontext.iso" 
Exit Code: 0
Output:

2020-10-19 22:58:43 (28556): 
Command: VBoxManage -q storageattach "boinc_325ae43c040a7dca" --storagectl "Hard Disk Controller" --port 2 --device 0 --type dvddrive --medium "C:\Program Files\Oracle\VirtualBox/VBoxGuestAdditions.iso" 
Exit Code: 0
Output:

2020-10-19 22:58:44 (28556): 
Command: VBoxManage -q bandwidthctl "boinc_325ae43c040a7dca" add "boinc_325ae43c040a7dca_net" --type network --limit 1024G 
Exit Code: 0
Output:

2020-10-19 22:58:44 (28556): 
Command: VBoxManage -q sharedfolder add "boinc_325ae43c040a7dca" --name "shared" --hostpath "C:\ProgramData\BOINC\slots\0/shared"
Exit Code: 0
Output:

2020-10-19 22:58:51 (28556): 
Command: VBoxManage -q startvm "boinc_325ae43c040a7dca" --type headless
Exit Code: 0
Output:
Waiting for VM "boinc_325ae43c040a7dca" to power on...
VM "boinc_325ae43c040a7dca" has been successfully started.

2020-10-19 22:58:52 (28556): 
Command: VBoxManage -q controlvm "boinc_325ae43c040a7dca" cpuexecutioncap 100 
Exit Code: 0
Output:

2020-10-20 00:12:30 (28556): 
Command: VBoxManage -q controlvm "boinc_325ae43c040a7dca" pause
Exit Code: 0
Output:

2020-10-20 00:12:33 (28556): 
Command: VBoxManage -q controlvm "boinc_325ae43c040a7dca" resume
Exit Code: 0
Output:

2020-10-20 00:52:57 (28556): 
Command: VBoxManage -q controlvm "boinc_325ae43c040a7dca" poweroff
Exit Code: 0
Output:
0%...10%...20%...30%...40%...50%...60%...70%...80%...90%...100%

2020-10-20 00:52:57 (28556): 
Command: VBoxManage -q snapshot "boinc_325ae43c040a7dca" list 
Exit Code: -108
Output:
This machine does not have any snapshots

2020-10-20 00:52:57 (28556): 
Command: VBoxManage -q bandwidthctl "boinc_325ae43c040a7dca" remove "boinc_325ae43c040a7dca_net" 
Exit Code: 0
Output:

2020-10-20 00:52:58 (28556): 
Command: VBoxManage -q unregistervm "boinc_325ae43c040a7dca" --delete 
Exit Code: 0
Output:
0%...10%...20%...30%...40%...50%...60%...70%...80%...90%...100%

2020-10-20 00:52:58 (28556): 
Command: VBoxManage -q closemedium dvd "C:\ProgramData\BOINC\slots\0/vm_isocontext.iso" --delete 
Exit Code: 0
Output:
0%...10%...20%...30%...40%...50%...60%...70%...80%...90%...100%

00:53:04 (28556): called boinc_finish(194)

</stderr_txt>
]]>