Task 10277256

Name	08286673_49_0
Workunit	8053691
Created	17 Apr 2021, 14:07:33 UTC
Sent	17 Apr 2021, 14:10:20 UTC
Report deadline	22 Apr 2021, 14:10:20 UTC
Received	18 Apr 2021, 1:40:34 UTC
Server state	Over
Outcome	Computation error
Client state	Compute error
Exit status	197 (0x000000C5) EXIT_TIME_LIMIT_EXCEEDED
Computer ID	9383
Run time	2 hours 7 min 48 sec
CPU time	2 sec
Validate state	Invalid
Credit	0.00
Device peak FLOPS	4.09 GFLOPS
Application version	boinc2docker v1.14 (vbox64_mt) windows_x86_64
Peak working set size	88.89 MB
Peak swap size	92.50 MB
Peak disk usage	278.46 MB
Stderr output

<core_client_version>7.16.11</core_client_version>
<![CDATA[
<message>
exceeded elapsed time limit 7654.70 (86400.00G/11.29G)</message>
<stderr_txt>
2021-04-17 18:30:35 (13824): Detected: vboxwrapper 26202
2021-04-17 18:30:35 (13824): Detected: BOINC client v7.16.11
2021-04-17 18:30:35 (13824): Detected: VirtualBox VboxManage Interface (Version: 6.0.14)
2021-04-17 18:30:36 (13824): Create VM. (boinc_593bb175ae619a8e, slot#6)
2021-04-17 18:30:36 (13824): Updating drive controller type and model for desired configuration.
2021-04-17 18:30:37 (13824): Setting Memory Size for VM. (3072MB)
2021-04-17 18:30:37 (13824): Setting CPU Count for VM. (1)
2021-04-17 18:30:37 (13824): Setting Chipset Options for VM.
2021-04-17 18:30:38 (13824): Setting Boot Options for VM.
2021-04-17 18:30:38 (13824): Setting Network Configuration for NAT.
2021-04-17 18:30:38 (13824): Enabling VM Network Access.
2021-04-17 18:30:38 (13824): Disabling USB Support for VM.
2021-04-17 18:30:39 (13824): Disabling COM Port Support for VM.
2021-04-17 18:30:39 (13824): Disabling LPT Port Support for VM.
2021-04-17 18:30:39 (13824): Disabling Audio Support for VM.
2021-04-17 18:30:39 (13824): Disabling Clipboard Support for VM.
2021-04-17 18:30:40 (13824): Disabling Drag and Drop Support for VM.
2021-04-17 18:30:40 (13824): Adding storage controller(s) to VM.
2021-04-17 18:30:40 (13824): Adding virtual ISO 9660 disk drive to VM. (vm_isocontext.iso)
2021-04-17 18:30:40 (13824): Adding VirtualBox Guest Additions to VM.
2021-04-17 18:30:41 (13824): Adding network bandwidth throttle group to VM. (Defaulting to 1024GB)
2021-04-17 18:30:41 (13824): Enabling shared directory for VM.
2021-04-17 18:30:42 (13824): Starting VM using VBoxManage interface. (boinc_593bb175ae619a8e, slot#6)
2021-04-17 18:30:45 (13824): Successfully started VM. (PID = '10668')
2021-04-17 18:30:45 (13824): Reporting VM Process ID to BOINC.
2021-04-17 18:30:45 (13824): Guest Log: BIOS: VirtualBox 6.0.14
2021-04-17 18:30:45 (13824): Guest Log: CPUID EDX: 0x178bf3ff
2021-04-17 18:30:45 (13824): VM state change detected. (old = 'poweredoff', new = 'running')
2021-04-17 18:30:45 (13824): Preference change detected
2021-04-17 18:30:45 (13824): Setting CPU throttle for VM. (100%)
2021-04-17 18:30:46 (13824): Setting checkpoint interval to 600 seconds. (Higher value of (Preference: 60 seconds) or (Vbox_job.xml: 600 seconds))
2021-04-17 18:30:47 (13824): Guest Log: BIOS: Boot : bseqnr=1, bootseq=0032
2021-04-17 18:30:47 (13824): Guest Log: int13_harddisk: function 02, unmapped device for ELDL=80
2021-04-17 18:30:47 (13824): Guest Log: BIOS: Boot from Hard Disk 0 failed
2021-04-17 18:30:47 (13824): Guest Log: BIOS: Boot : bseqnr=2, bootseq=0003
2021-04-17 18:30:47 (13824): Guest Log: BIOS: Booting from CD-ROM...
2021-04-17 20:10:51 (13824): Status Report: Elapsed Time: '6000.000000'
2021-04-17 20:10:51 (13824): Status Report: CPU Time: '2.250000'
2021-04-17 20:29:05 (13824): Preference change detected
2021-04-17 20:29:05 (13824): Setting CPU throttle for VM. (100%)
2021-04-17 20:29:06 (13824): Setting checkpoint interval to 600 seconds. (Higher value of (Preference: 60 seconds) or (Vbox_job.xml: 600 seconds))
2021-04-17 20:38:11 (13824): Powering off VM.
2021-04-17 20:38:11 (13824): Successfully stopped VM.
2021-04-17 20:38:11 (13824): Deregistering VM. (boinc_593bb175ae619a8e, slot#6)
2021-04-17 20:38:11 (13824): Removing network bandwidth throttle group from VM.
2021-04-17 20:38:12 (13824): Removing VM from VirtualBox.
2021-04-17 20:38:12 (13824): Removing virtual ISO 9660 disk from VirtualBox.

    Hypervisor System Log:

16:45:06.768379          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={5047460a-265d-4538-b23e-ddba5fb84976} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
16:45:06.768400          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={5047460a-265d-4538-b23e-ddba5fb84976} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
16:45:06.768415          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={5047460a-265d-4538-b23e-ddba5fb84976} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
16:45:06.768428          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={5047460a-265d-4538-b23e-ddba5fb84976} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
16:45:06.768442          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={5047460a-265d-4538-b23e-ddba5fb84976} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
16:45:06.768457          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={5047460a-265d-4538-b23e-ddba5fb84976} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
16:45:06.768471          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={5047460a-265d-4538-b23e-ddba5fb84976} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
16:45:06.768485          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={5047460a-265d-4538-b23e-ddba5fb84976} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
16:45:06.768499          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={5047460a-265d-4538-b23e-ddba5fb84976} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
16:45:06.768511          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={5047460a-265d-4538-b23e-ddba5fb84976} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
16:45:06.768523          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={5047460a-265d-4538-b23e-ddba5fb84976} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
16:45:06.768535          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={5047460a-265d-4538-b23e-ddba5fb84976} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
16:45:06.768549          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={5047460a-265d-4538-b23e-ddba5fb84976} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
16:45:06.768560          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={5047460a-265d-4538-b23e-ddba5fb84976} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
16:45:06.768572          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={5047460a-265d-4538-b23e-ddba5fb84976} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
16:45:06.768586          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={5047460a-265d-4538-b23e-ddba5fb84976} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
16:45:06.768600          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={5047460a-265d-4538-b23e-ddba5fb84976} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
16:45:06.768996          Saving settings file "C:\Users\D-PC\.VirtualBox\VirtualBox.xml" with version "1.12-windows"
16:45:07.039857          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={5047460a-265d-4538-b23e-ddba5fb84976} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
16:45:07.039906          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={5047460a-265d-4538-b23e-ddba5fb84976} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
16:45:07.039930          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={5047460a-265d-4538-b23e-ddba5fb84976} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
16:45:07.039949          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={5047460a-265d-4538-b23e-ddba5fb84976} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
16:45:07.039965          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={5047460a-265d-4538-b23e-ddba5fb84976} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
16:45:07.039980          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={5047460a-265d-4538-b23e-ddba5fb84976} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
16:45:07.039995          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={5047460a-265d-4538-b23e-ddba5fb84976} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
16:45:07.040009          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={5047460a-265d-4538-b23e-ddba5fb84976} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
16:45:07.040025          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={5047460a-265d-4538-b23e-ddba5fb84976} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
16:45:07.040039          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={5047460a-265d-4538-b23e-ddba5fb84976} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
16:45:07.040053          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={5047460a-265d-4538-b23e-ddba5fb84976} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
16:45:07.040068          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={5047460a-265d-4538-b23e-ddba5fb84976} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
16:45:07.040083          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={5047460a-265d-4538-b23e-ddba5fb84976} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
16:45:07.040097          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={5047460a-265d-4538-b23e-ddba5fb84976} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
16:45:07.040112          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={5047460a-265d-4538-b23e-ddba5fb84976} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
16:45:07.040126          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={5047460a-265d-4538-b23e-ddba5fb84976} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
16:45:07.040140          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={5047460a-265d-4538-b23e-ddba5fb84976} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
16:45:07.040154          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={5047460a-265d-4538-b23e-ddba5fb84976} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
16:45:07.040168          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={5047460a-265d-4538-b23e-ddba5fb84976} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
16:45:07.040182          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:

aximum Floppy Port count:       1
Maximum Devices per Floppy Port: 2
Default machine folder:          C:\Users\D-PC\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:                       

2021-04-17 18:30:36 (13824): 
Command: VBoxManage -q list hostinfo 
Exit Code: 0
Output:
Host Information:

Host time: 2021-04-17T22:30:35.961000000Z
Processor online count: 12
Processor count: 12
Processor online core count: 6
Processor core count: 6
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: AMD Ryzen 5 1600 Six-Core Processor
Processor#1 speed: unknown
Processor#1 description: AMD Ryzen 5 1600 Six-Core Processor
Processor#2 speed: unknown
Processor#2 description: AMD Ryzen 5 1600 Six-Core Processor
Processor#3 speed: unknown
Processor#3 description: AMD Ryzen 5 1600 Six-Core Processor
Processor#4 speed: unknown
Processor#4 description: AMD Ryzen 5 1600 Six-Core Processor
Processor#5 speed: unknown
Processor#5 description: AMD Ryzen 5 1600 Six-Core Processor
Processor#6 speed: unknown
Processor#6 description: AMD Ryzen 5 1600 Six-Core Processor
Processor#7 speed: unknown
Processor#7 description: AMD Ryzen 5 1600 Six-Core Processor
Processor#8 speed: unknown
Processor#8 description: AMD Ryzen 5 1600 Six-Core Processor
Processor#9 speed: unknown
Processor#9 description: AMD Ryzen 5 1600 Six-Core Processor
Processor#10 speed: unknown
Processor#10 description: AMD Ryzen 5 1600 Six-Core Processor
Processor#11 speed: unknown
Processor#11 description: AMD Ryzen 5 1600 Six-Core Processor
Memory size: 16332 MByte
Memory available: 10175 MByte
Operating system: Windows 10
Operating system version: 10.0.19042

2021-04-17 18:30:36 (13824): 
Command: VBoxManage -q showvminfo "boinc_593bb175ae619a8e" --machinereadable 
Exit Code: -2135228415
Output:
VBoxManage.exe: error: Could not find a registered machine named 'boinc_593bb175ae619a8e'
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

2021-04-17 18:30:36 (13824): 
Command: VBoxManage -q showhdinfo "C:\ProgramData\BOINC\slots\6/vm_image.vdi" 
Exit Code: -2135228412
Output:
VBoxManage.exe: error: Could not find file for the medium 'C:\ProgramData\BOINC\slots\6\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

2021-04-17 18:30:36 (13824): 
Command: VBoxManage -q createvm --name "boinc_593bb175ae619a8e" --basefolder "C:\ProgramData\BOINC\slots\6" --ostype "Linux26_64" --register
Exit Code: 0
Output:
Virtual machine 'boinc_593bb175ae619a8e' is created and registered.
UUID: aba3d57a-b8fe-43b5-9664-9feae7fd4536
Settings file: 'C:\ProgramData\BOINC\slots\6\boinc_593bb175ae619a8e\boinc_593bb175ae619a8e.vbox'

2021-04-17 18:30:37 (13824): 
Command: VBoxManage -q modifyvm "boinc_593bb175ae619a8e" --description "08286673_49_0" 
Exit Code: 0
Output:

2021-04-17 18:30:37 (13824): 
Command: VBoxManage -q modifyvm "boinc_593bb175ae619a8e" --memory 3072 
Exit Code: 0
Output:

2021-04-17 18:30:37 (13824): 
Command: VBoxManage -q modifyvm "boinc_593bb175ae619a8e" --cpus 1 
Exit Code: 0
Output:

2021-04-17 18:30:38 (13824): 
Command: VBoxManage -q modifyvm "boinc_593bb175ae619a8e" --acpi on --ioapic on 
Exit Code: 0
Output:

2021-04-17 18:30:38 (13824): 
Command: VBoxManage -q modifyvm "boinc_593bb175ae619a8e" --boot1 disk --boot2 dvd --boot3 none --boot4 none 
Exit Code: 0
Output:

2021-04-17 18:30:38 (13824): 
Command: VBoxManage -q modifyvm "boinc_593bb175ae619a8e" --nic1 nat --natdnsproxy1 on --cableconnected1 off 
Exit Code: 0
Output:

2021-04-17 18:30:38 (13824): 
Command: VBoxManage -q modifyvm "boinc_593bb175ae619a8e" --cableconnected1 on 
Exit Code: 0
Output:

2021-04-17 18:30:39 (13824): 
Command: VBoxManage -q modifyvm "boinc_593bb175ae619a8e" --usb off 
Exit Code: 0
Output:

2021-04-17 18:30:39 (13824): 
Command: VBoxManage -q modifyvm "boinc_593bb175ae619a8e" --uart1 off --uart2 off 
Exit Code: 0
Output:

2021-04-17 18:30:39 (13824): 
Command: VBoxManage -q modifyvm "boinc_593bb175ae619a8e" --lpt1 off --lpt2 off 
Exit Code: 0
Output:

2021-04-17 18:30:39 (13824): 
Command: VBoxManage -q modifyvm "boinc_593bb175ae619a8e" --audio none 
Exit Code: 0
Output:

2021-04-17 18:30:40 (13824): 
Command: VBoxManage -q modifyvm "boinc_593bb175ae619a8e" --clipboard disabled 
Exit Code: 0
Output:

2021-04-17 18:30:40 (13824): 
Command: VBoxManage -q modifyvm "boinc_593bb175ae619a8e" --draganddrop disabled 
Exit Code: 0
Output:

2021-04-17 18:30:40 (13824): 
Command: VBoxManage -q storagectl "boinc_593bb175ae619a8e" --name "Hard Disk Controller" --add "sata" --controller "IntelAHCI" --hostiocache off --portcount 3
Exit Code: 0
Output:

2021-04-17 18:30:40 (13824): 
Command: VBoxManage -q storageattach "boinc_593bb175ae619a8e" --storagectl "Hard Disk Controller" --port 0 --device 0 --type dvddrive --medium "C:\ProgramData\BOINC\slots\6/vm_isocontext.iso" 
Exit Code: 0
Output:

2021-04-17 18:30:41 (13824): 
Command: VBoxManage -q storageattach "boinc_593bb175ae619a8e" --storagectl "Hard Disk Controller" --port 2 --device 0 --type dvddrive --medium "C:\Program Files\Oracle\VirtualBox/VBoxGuestAdditions.iso" 
Exit Code: 0
Output:

2021-04-17 18:30:41 (13824): 
Command: VBoxManage -q bandwidthctl "boinc_593bb175ae619a8e" add "boinc_593bb175ae619a8e_net" --type network --limit 1024G 
Exit Code: 0
Output:

2021-04-17 18:30:41 (13824): 
Command: VBoxManage -q sharedfolder add "boinc_593bb175ae619a8e" --name "shared" --hostpath "C:\ProgramData\BOINC\slots\6/shared"
Exit Code: 0
Output:

2021-04-17 18:30:44 (13824): 
Command: VBoxManage -q startvm "boinc_593bb175ae619a8e" --type headless
Exit Code: 0
Output:
Waiting for VM "boinc_593bb175ae619a8e" to power on...
VM "boinc_593bb175ae619a8e" has been successfully started.

2021-04-17 18:30:46 (13824): 
Command: VBoxManage -q controlvm "boinc_593bb175ae619a8e" cpuexecutioncap 100 
Exit Code: 0
Output:

2021-04-17 20:29:06 (13824): 
Command: VBoxManage -q controlvm "boinc_593bb175ae619a8e" cpuexecutioncap 100 
Exit Code: 0
Output:

2021-04-17 20:38:11 (13824): 
Command: VBoxManage -q controlvm "boinc_593bb175ae619a8e" poweroff
Exit Code: 0
Output:
0%...10%...20%...30%...40%...50%...60%...70%...80%...90%...100%

2021-04-17 20:38:11 (13824): 
Command: VBoxManage -q snapshot "boinc_593bb175ae619a8e" list 
Exit Code: -108
Output:
This machine does not have any snapshots

2021-04-17 20:38:12 (13824): 
Command: VBoxManage -q bandwidthctl "boinc_593bb175ae619a8e" remove "boinc_593bb175ae619a8e_net" 
Exit Code: 0
Output:

2021-04-17 20:38:12 (13824): 
Command: VBoxManage -q unregistervm "boinc_593bb175ae619a8e" --delete 
Exit Code: 0
Output:
0%...10%...20%...30%...40%...50%...60%...70%...80%...90%...100%

2021-04-17 20:38:12 (13824): 
Command: VBoxManage -q closemedium dvd "C:\ProgramData\BOINC\slots\6/vm_isocontext.iso" --delete 
Exit Code: 0
Output:
0%...10%...20%...30%...40%...50%...60%...70%...80%...90%...100%

20:38:22 (13824): called boinc_finish(194)

</stderr_txt>
]]>