Name Theory_2922-4873415-682_0
Workunit 239348778
Created 23 Feb 2026, 17:22:37 UTC
Sent 24 Feb 2026, 2:27:47 UTC
Report deadline 7 Mar 2026, 2:27:47 UTC
Received 24 Feb 2026, 2:57:20 UTC
Server state Over
Outcome Computation error
Client state Compute error
Exit status -182 (0xFFFFFF4A) ERR_TIMEOUT
Computer ID 10557949
Run time 28 sec
CPU time 0 sec
Priority 0
Validate state Invalid
Credit 0.00
Device peak FLOPS 5.55 GFLOPS
Application version Theory Simulation v301.00 (vbox64_theory)
windows_x86_64
Peak working set size 10.62 MB
Peak swap size 6.26 MB
Peak disk usage 1.11 MB

Stderr output

<core_client_version>8.2.8</core_client_version>
<![CDATA[
<message>
(unknown error) (317) - exit code 4294967114 (0xffffff4a)</message>
<stderr_txt>
2026-02-23 21:50:53 (24704): vboxwrapper version 26210
2026-02-23 21:50:53 (24704): BOINC client version: 8.2.8
2026-02-23 21:50:54 (24704): Detected: VirtualBox VboxManage Interface (Version: 7.0.22)
2026-02-23 21:50:55 (24704): Detected: Heartbeat check (file: 'heartbeat' every 1800.000000 seconds)
2026-02-23 21:50:55 (24704): Successfully copied 'init_data.xml' to the shared directory.
2026-02-23 21:50:55 (24704): Successfully copied 'input' to the shared directory.
2026-02-23 21:50:55 (24704): Create VM. (boinc_9c13bf02dc6537d2, slot#7)
2026-02-23 21:50:55 (24704): Setting Memory Size for VM. (1024MB)
2026-02-23 21:50:56 (24704): Setting CPU Count for VM. (1)
2026-02-23 21:50:56 (24704): Setting Chipset Options for VM.
2026-02-23 21:50:56 (24704): Setting Graphics Controller Options for VM. (Driver: VBoxVGA, 16MB)
2026-02-23 21:50:56 (24704): Setting Boot Options for VM.
2026-02-23 21:50:57 (24704): Setting Network Configuration for NAT. (Driver: virtio)
2026-02-23 21:50:57 (24704): Enabling VM Network Access.
2026-02-23 21:50:57 (24704): Disabling USB Support for VM.
2026-02-23 21:50:58 (24704): Disabling COM Port Support for VM.
2026-02-23 21:50:58 (24704): Disabling LPT Port Support for VM.
2026-02-23 21:50:58 (24704): Disabling Audio Support for VM.
2026-02-23 21:50:59 (24704): Disabling Clipboard Support for VM.
2026-02-23 21:50:59 (24704): Disabling Drag and Drop Support for VM.
2026-02-23 21:50:59 (24704): Adding storage controller(s) to VM.
2026-02-23 21:50:59 (24704): Adding virtual disk drive to VM. (Theory_2025_08_13_prod.vdi)
2026-02-23 21:51:07 (24704): Attempts: 5
2026-02-23 21:51:14 (24704): Error in check if parent hdd is registered.
Command:
VBoxManage -q showhdinfo "D:\BOINC/projects/lhcathome.cern.ch_lhcathome/Theory_2025_08_13_prod.vdi" 
Output:
VBoxManage.exe: error: Cannot register the hard disk 'D:\BOINC\projects\lhcathome.cern.ch_lhcathome\Theory_2025_08_13_prod.vdi' {045b03b5-74fd-4f58-8f68-0eee86fe796d} because a hard disk 'C:\ProgramData\BOINC\projects\lhcathome.cern.ch_lhcathome\Theory_2025_08_13_prod.vdi' with UUID {045b03b5-74fd-4f58-8f68-0eee86fe796d} already exists
VBoxManage.exe: error: Details: code E_INVALIDARG (0x80070057), component VirtualBoxWrap, interface IVirtualBox, callee IUnknown
VBoxManage.exe: error: Context: "OpenMedium(Bstr(pszFilenameOrUuid).raw(), enmDevType, enmAccessMode, fForceNewUuidOnOpen, pMedium.asOutParam())" at line 201 of file VBoxManageDisk.cpp

2026-02-23 21:51:14 (24704): Could not create VM
2026-02-23 21:51:14 (24704): ERROR: VM failed to start
2026-02-23 21:51:14 (24704): Powering off VM.
2026-02-23 21:51:14 (24704): Deregistering VM. (boinc_9c13bf02dc6537d2, slot#7)
2026-02-23 21:51:14 (24704): Removing network bandwidth throttle group from VM.
2026-02-23 21:51:14 (24704): Removing VM from VirtualBox.

    Hypervisor System Log:

00:00:13.217433          Finished saving settings file "C:\Users\ashbee\.VirtualBox\VirtualBox.xml"
00:00:14.052267          ERROR [COM]: aRC=E_INVALIDARG (0x80070057) aIID={7682d5eb-f00e-44f1-8ca2-99d08b1cd607} aComponent={VirtualBoxWrap} aText={Cannot register the hard disk 'D:\BOINC\projects\lhcathome.cern.ch_lhcathome\Theory_2025_08_13_prod.vdi' {045b03b5-74fd-4f58-8f68-0eee86fe796d} because a hard disk 'C:\ProgramData\BOINC\projects\lhcathome.cern.ch_lhcathome\Theory_2025_08_13_prod.vdi' with UUID {045b03b5-74fd-4f58-8f68-0eee86fe796d} already exists}, preserve=false aResultDetail=0
00:00:15.358706          ERROR [COM]: aRC=E_INVALIDARG (0x80070057) aIID={7682d5eb-f00e-44f1-8ca2-99d08b1cd607} aComponent={VirtualBoxWrap} aText={Cannot register the hard disk 'D:\BOINC\projects\lhcathome.cern.ch_lhcathome\Theory_2025_08_13_prod.vdi' {045b03b5-74fd-4f58-8f68-0eee86fe796d} because a hard disk 'C:\ProgramData\BOINC\projects\lhcathome.cern.ch_lhcathome\Theory_2025_08_13_prod.vdi' with UUID {045b03b5-74fd-4f58-8f68-0eee86fe796d} already exists}, preserve=false aResultDetail=0
00:00:16.598450          ERROR [COM]: aRC=E_INVALIDARG (0x80070057) aIID={7682d5eb-f00e-44f1-8ca2-99d08b1cd607} aComponent={VirtualBoxWrap} aText={Cannot register the hard disk 'D:\BOINC\projects\lhcathome.cern.ch_lhcathome\Theory_2025_08_13_prod.vdi' {045b03b5-74fd-4f58-8f68-0eee86fe796d} because a hard disk 'C:\ProgramData\BOINC\projects\lhcathome.cern.ch_lhcathome\Theory_2025_08_13_prod.vdi' with UUID {045b03b5-74fd-4f58-8f68-0eee86fe796d} already exists}, preserve=false aResultDetail=0
00:00:17.879719          ERROR [COM]: aRC=E_INVALIDARG (0x80070057) aIID={7682d5eb-f00e-44f1-8ca2-99d08b1cd607} aComponent={VirtualBoxWrap} aText={Cannot register the hard disk 'D:\BOINC\projects\lhcathome.cern.ch_lhcathome\Theory_2025_08_13_prod.vdi' {045b03b5-74fd-4f58-8f68-0eee86fe796d} because a hard disk 'C:\ProgramData\BOINC\projects\lhcathome.cern.ch_lhcathome\Theory_2025_08_13_prod.vdi' with UUID {045b03b5-74fd-4f58-8f68-0eee86fe796d} already exists}, preserve=false aResultDetail=0
00:00:19.184904          ERROR [COM]: aRC=E_INVALIDARG (0x80070057) aIID={7682d5eb-f00e-44f1-8ca2-99d08b1cd607} aComponent={VirtualBoxWrap} aText={Cannot register the hard disk 'D:\BOINC\projects\lhcathome.cern.ch_lhcathome\Theory_2025_08_13_prod.vdi' {045b03b5-74fd-4f58-8f68-0eee86fe796d} because a hard disk 'C:\ProgramData\BOINC\projects\lhcathome.cern.ch_lhcathome\Theory_2025_08_13_prod.vdi' with UUID {045b03b5-74fd-4f58-8f68-0eee86fe796d} already exists}, preserve=false aResultDetail=0
00:00:20.420939          ERROR [COM]: aRC=E_INVALIDARG (0x80070057) aIID={7682d5eb-f00e-44f1-8ca2-99d08b1cd607} aComponent={VirtualBoxWrap} aText={Cannot register the hard disk 'D:\BOINC\projects\lhcathome.cern.ch_lhcathome\Theory_2025_08_13_prod.vdi' {045b03b5-74fd-4f58-8f68-0eee86fe796d} because a hard disk 'C:\ProgramData\BOINC\projects\lhcathome.cern.ch_lhcathome\Theory_2025_08_13_prod.vdi' with UUID {045b03b5-74fd-4f58-8f68-0eee86fe796d} already exists}, preserve=false aResultDetail=0
00:00:20.696540          ERROR [COM]: aRC=E_FAIL (0x80004005) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={SessionMachine} aText={This machine does not have any snapshots}, preserve=false aResultDetail=0
00:00:20.763874          ERROR [COM]: aRC=VBOX_E_OBJECT_NOT_FOUND (0x80bb0001) aIID={48c7f4c0-c9d6-4742-957c-a6fd52e8c4ae} aComponent={BandwidthControlWrap} aText={Could not find a bandwidth group named 'boinc_9c13bf02dc6537d2_net'}, preserve=false aResultDetail=0
00:00:21.038039          Saving settings file "C:\Users\ashbee\.VirtualBox\VirtualBox.xml" with version "1.12-windows"
00:00:21.048085          Finished saving settings file "C:\Users\ashbee\.VirtualBox\VirtualBox.xml"
00:00:26.048623 main     VirtualBox: object deletion starts
00:00:26.048754 main     ERROR [COM]: aRC=VBOX_E_OBJECT_IN_USE (0x80bb000c) aIID={ad47ad09-787b-44ab-b343-a082a3f2dfb1} aComponent={MediumWrap} aText={Medium 'D:\VirtualBox VMs\DevBox\DevBox.vdi' cannot be closed because it is still attached to 1 virtual machines}, preserve=false aResultDetail=0
00:00:26.049526 main     ERROR [COM]: aRC=VBOX_E_OBJECT_IN_USE (0x80bb000c) aIID={ad47ad09-787b-44ab-b343-a082a3f2dfb1} aComponent={MediumWrap} aText={Medium 'D:\VirtualBox VMs\Huey\HueyXP32.vdi' cannot be closed because it is still attached to 1 virtual machines}, preserve=false aResultDetail=0
00:00:26.050243 main     ERROR [COM]: aRC=VBOX_E_OBJECT_IN_USE (0x80bb000c) aIID={ad47ad09-787b-44ab-b343-a082a3f2dfb1} aComponent={MediumWrap} aText={Medium 'D:\VirtualBox VMs\Win10Ref\Win10Ref.vdi' cannot be closed because it is still attached to 1 virtual machines}, preserve=false aResultDetail=0
00:00:26.050917 main     ERROR [COM]: aRC=VBOX_E_OBJECT_IN_USE (0x80bb000c) aIID={ad47ad09-787b-44ab-b343-a082a3f2dfb1} aComponent={MediumWrap} aText={Medium 'K:\VBoxVMs\WOBEGONE.VHD' cannot be closed because it is still attached to 1 virtual machines}, preserve=false aResultDetail=0
00:00:26.051558 main     ERROR [COM]: aRC=VBOX_E_OBJECT_IN_USE (0x80bb000c) aIID={ad47ad09-787b-44ab-b343-a082a3f2dfb1} aComponent={MediumWrap} aText={Medium 'K:\VHD\DESKTOP-ADIJ4AH.VHD' cannot be closed because it is still attached to 1 virtual machines}, preserve=false aResultDetail=0
00:00:26.052173 main     ERROR [COM]: aRC=VBOX_E_OBJECT_IN_USE (0x80bb000c) aIID={ad47ad09-787b-44ab-b343-a082a3f2dfb1} aComponent={MediumWrap} aText={Medium '\\naspi\VirtualMachines\VBoxVMs\WOBEGONER.VHD' cannot be closed because it is still attached to 1 virtual machines}, preserve=false aResultDetail=0
00:00:26.052961 main     ERROR [COM]: aRC=VBOX_E_OBJECT_IN_USE (0x80bb000c) aIID={ad47ad09-787b-44ab-b343-a082a3f2dfb1} aComponent={MediumWrap} aText={Medium 'D:\VirtualBox VMs\Rocky8\Rocky8.vdi' cannot be closed because it is still attached to 1 virtual machines}, preserve=false aResultDetail=0
00:00:26.053593 main     ERROR [COM]: aRC=VBOX_E_OBJECT_IN_USE (0x80bb000c) aIID={ad47ad09-787b-44ab-b343-a082a3f2dfb1} aComponent={MediumWrap} aText={Medium 'D:\VirtualBox VMs\Alma9\Alma9a.vdi' cannot be closed because it is still attached to 1 virtual machines}, preserve=false aResultDetail=0
00:00:26.054211 main     ERROR [COM]: aRC=VBOX_E_OBJECT_IN_USE (0x80bb000c) aIID={ad47ad09-787b-44ab-b343-a082a3f2dfb1} aComponent={MediumWrap} aText={Medium 'D:\VirtualBox VMs\Dewey\Dewey\Dewey-disk1.vdi' cannot be closed because it is still attached to 1 virtual machines}, preserve=false aResultDetail=0
00:00:26.054878 main     ERROR [COM]: aRC=VBOX_E_OBJECT_IN_USE (0x80bb000c) aIID={ad47ad09-787b-44ab-b343-a082a3f2dfb1} aComponent={MediumWrap} aText={Medium 'D:\VirtualBox VMs\MX-Linux_Bullseye\MX-Linux_Bullseye.vdi' cannot be closed because it is still attached to 1 virtual machines}, preserve=false aResultDetail=0
00:00:26.055504 main     ERROR [COM]: aRC=VBOX_E_OBJECT_IN_USE (0x80bb000c) aIID={ad47ad09-787b-44ab-b343-a082a3f2dfb1} aComponent={MediumWrap} aText={Medium 'D:\VirtualBox VMs\Alma9.2\Alma9.2.vdi' cannot be closed because it is still attached to 1 virtual machines}, preserve=false aResultDetail=0
00:00:26.056246 main     ERROR [COM]: aRC=VBOX_E_OBJECT_IN_USE (0x80bb000c) aIID={ad47ad09-787b-44ab-b343-a082a3f2dfb1} aComponent={MediumWrap} aText={Medium 'D:\VirtualBox VMs\HomeAssist\haos_ova-13.2.vdi' cannot be closed because it is still attached to 1 virtual machines}, preserve=false aResultDetail=0
00:00:26.056874 main     ERROR [COM]: aRC=VBOX_E_OBJECT_IN_USE (0x80bb000c) aIID={ad47ad09-787b-44ab-b343-a082a3f2dfb1} aComponent={MediumWrap} aText={Medium 'D:\VirtualBox VMs\PopPopPi\PopPopPi.vdi' cannot be closed because it is still attached to 1 virtual machines}, preserve=false aResultDetail=0
00:00:26.059160 main     HostDnsMonitor: shutting down ...
00:00:26.059220 main     HostDnsMonitor: shut down
00:00:26.061747 Watcher  ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={7682d5eb-f00e-44f1-8ca2-99d08b1cd607} aComponent={VirtualBoxWrap} aText={The object is not ready}, preserve=false aResultDetail=0
00:00:26.062871 main     VirtualBox: object deleted

    VM Execution Log:


    VM Startup Log:


    VM Trace Log:

speed1="0"
mtu="0"
sockSnd="64"
sockRcv="64"
tcpWndSnd="64"
tcpWndRcv="64"
nic2="none"
nic3="none"
nic4="none"
nic5="none"
nic6="none"
nic7="none"
nic8="none"
hidpointing="ps2mouse"
hidkeyboard="ps2kbd"
uart1="off"
uart2="off"
uart3="off"
uart4="off"
lpt1="off"
lpt2="off"
audio="default"
audio_out="off"
audio_in="off"
clipboard="disabled"
draganddrop="disabled"
vrde="off"
usb="off"
ehci="off"
xhci="off"
recording_enabled="off"
recording_screens=1
 rec_screen0
rec_screen_enabled="on"
rec_screen_id=0
rec_screen_video_enabled="on"
rec_screen_audio_enabled="off"
rec_screen_dest="File"
rec_screen_dest_filename="D:\\BOINC\\slots\\7\\boinc_9c13bf02dc6537d2\\boinc_9c13bf02dc6537d2-screen0.webm"
rec_screen_opts="vc_enabled=true,ac_enabled=false,ac_profile=med"
rec_screen_video_res_xy="1024x768"
rec_screen_video_rate_kbps=512
rec_screen_video_fps=25
description="Theory_2922-4873415-682_0"
GuestMemoryBalloon=0

2026-02-23 21:50:57 (24704): 
Command: VBoxManage -q modifyvm "boinc_9c13bf02dc6537d2" --nic1 nat --nic-type1 "virtio" --cable-connected1 off --nat-dns-proxy1 on 
Exit Code: 0
Output:

2026-02-23 21:50:57 (24704): 
Command: VBoxManage -q modifyvm "boinc_9c13bf02dc6537d2" --cable-connected1 on 
Exit Code: 0
Output:

2026-02-23 21:50:58 (24704): 
Command: VBoxManage -q modifyvm "boinc_9c13bf02dc6537d2" --usb off 
Exit Code: 0
Output:

2026-02-23 21:50:58 (24704): 
Command: VBoxManage -q modifyvm "boinc_9c13bf02dc6537d2" --uart1 off --uart2 off 
Exit Code: 0
Output:

2026-02-23 21:50:58 (24704): 
Command: VBoxManage -q modifyvm "boinc_9c13bf02dc6537d2" --lpt1 off --lpt2 off 
Exit Code: 0
Output:

2026-02-23 21:50:59 (24704): 
Command: VBoxManage -q modifyvm "boinc_9c13bf02dc6537d2" --audio-enabled off 
Exit Code: 0
Output:

2026-02-23 21:50:59 (24704): 
Command: VBoxManage -q modifyvm "boinc_9c13bf02dc6537d2" --clipboard disabled 
Exit Code: 0
Output:

2026-02-23 21:50:59 (24704): 
Command: VBoxManage -q modifyvm "boinc_9c13bf02dc6537d2" --draganddrop disabled 
Exit Code: 0
Output:

2026-02-23 21:50:59 (24704): 
Command: VBoxManage -q storagectl "boinc_9c13bf02dc6537d2" --name "Hard Disk Controller" --add "sata" --controller "IntelAHCI" --hostiocache off --portcount 3
Exit Code: 0
Output:

2026-02-23 21:51:08 (24704): 
Command: VBoxManage -q showhdinfo "D:\BOINC/projects/lhcathome.cern.ch_lhcathome/Theory_2025_08_13_prod.vdi" 
Exit Code: -2147024809
Output:
VBoxManage.exe: error: Cannot register the hard disk 'D:\BOINC\projects\lhcathome.cern.ch_lhcathome\Theory_2025_08_13_prod.vdi' {045b03b5-74fd-4f58-8f68-0eee86fe796d} because a hard disk 'C:\ProgramData\BOINC\projects\lhcathome.cern.ch_lhcathome\Theory_2025_08_13_prod.vdi' with UUID {045b03b5-74fd-4f58-8f68-0eee86fe796d} already exists
VBoxManage.exe: error: Details: code E_INVALIDARG (0x80070057), component VirtualBoxWrap, interface IVirtualBox, callee IUnknown
VBoxManage.exe: error: Context: "OpenMedium(Bstr(pszFilenameOrUuid).raw(), enmDevType, enmAccessMode, fForceNewUuidOnOpen, pMedium.asOutParam())" at line 201 of file VBoxManageDisk.cpp

2026-02-23 21:51:09 (24704): 
Command: VBoxManage -q showhdinfo "D:\BOINC/projects/lhcathome.cern.ch_lhcathome/Theory_2025_08_13_prod.vdi" 
Exit Code: -2147024809
Output:
VBoxManage.exe: error: Cannot register the hard disk 'D:\BOINC\projects\lhcathome.cern.ch_lhcathome\Theory_2025_08_13_prod.vdi' {045b03b5-74fd-4f58-8f68-0eee86fe796d} because a hard disk 'C:\ProgramData\BOINC\projects\lhcathome.cern.ch_lhcathome\Theory_2025_08_13_prod.vdi' with UUID {045b03b5-74fd-4f58-8f68-0eee86fe796d} already exists
VBoxManage.exe: error: Details: code E_INVALIDARG (0x80070057), component VirtualBoxWrap, interface IVirtualBox, callee IUnknown
VBoxManage.exe: error: Context: "OpenMedium(Bstr(pszFilenameOrUuid).raw(), enmDevType, enmAccessMode, fForceNewUuidOnOpen, pMedium.asOutParam())" at line 201 of file VBoxManageDisk.cpp

2026-02-23 21:51:10 (24704): 
Command: VBoxManage -q showhdinfo "D:\BOINC/projects/lhcathome.cern.ch_lhcathome/Theory_2025_08_13_prod.vdi" 
Exit Code: -2147024809
Output:
VBoxManage.exe: error: Cannot register the hard disk 'D:\BOINC\projects\lhcathome.cern.ch_lhcathome\Theory_2025_08_13_prod.vdi' {045b03b5-74fd-4f58-8f68-0eee86fe796d} because a hard disk 'C:\ProgramData\BOINC\projects\lhcathome.cern.ch_lhcathome\Theory_2025_08_13_prod.vdi' with UUID {045b03b5-74fd-4f58-8f68-0eee86fe796d} already exists
VBoxManage.exe: error: Details: code E_INVALIDARG (0x80070057), component VirtualBoxWrap, interface IVirtualBox, callee IUnknown
VBoxManage.exe: error: Context: "OpenMedium(Bstr(pszFilenameOrUuid).raw(), enmDevType, enmAccessMode, fForceNewUuidOnOpen, pMedium.asOutParam())" at line 201 of file VBoxManageDisk.cpp

2026-02-23 21:51:11 (24704): 
Command: VBoxManage -q showhdinfo "D:\BOINC/projects/lhcathome.cern.ch_lhcathome/Theory_2025_08_13_prod.vdi" 
Exit Code: -2147024809
Output:
VBoxManage.exe: error: Cannot register the hard disk 'D:\BOINC\projects\lhcathome.cern.ch_lhcathome\Theory_2025_08_13_prod.vdi' {045b03b5-74fd-4f58-8f68-0eee86fe796d} because a hard disk 'C:\ProgramData\BOINC\projects\lhcathome.cern.ch_lhcathome\Theory_2025_08_13_prod.vdi' with UUID {045b03b5-74fd-4f58-8f68-0eee86fe796d} already exists
VBoxManage.exe: error: Details: code E_INVALIDARG (0x80070057), component VirtualBoxWrap, interface IVirtualBox, callee IUnknown
VBoxManage.exe: error: Context: "OpenMedium(Bstr(pszFilenameOrUuid).raw(), enmDevType, enmAccessMode, fForceNewUuidOnOpen, pMedium.asOutParam())" at line 201 of file VBoxManageDisk.cpp

2026-02-23 21:51:13 (24704): 
Command: VBoxManage -q showhdinfo "D:\BOINC/projects/lhcathome.cern.ch_lhcathome/Theory_2025_08_13_prod.vdi" 
Exit Code: -2147024809
Output:
VBoxManage.exe: error: Cannot register the hard disk 'D:\BOINC\projects\lhcathome.cern.ch_lhcathome\Theory_2025_08_13_prod.vdi' {045b03b5-74fd-4f58-8f68-0eee86fe796d} because a hard disk 'C:\ProgramData\BOINC\projects\lhcathome.cern.ch_lhcathome\Theory_2025_08_13_prod.vdi' with UUID {045b03b5-74fd-4f58-8f68-0eee86fe796d} already exists
VBoxManage.exe: error: Details: code E_INVALIDARG (0x80070057), component VirtualBoxWrap, interface IVirtualBox, callee IUnknown
VBoxManage.exe: error: Context: "OpenMedium(Bstr(pszFilenameOrUuid).raw(), enmDevType, enmAccessMode, fForceNewUuidOnOpen, pMedium.asOutParam())" at line 201 of file VBoxManageDisk.cpp

2026-02-23 21:51:14 (24704): 
Command: VBoxManage -q showhdinfo "D:\BOINC/projects/lhcathome.cern.ch_lhcathome/Theory_2025_08_13_prod.vdi" 
Exit Code: -2147024809
Output:
VBoxManage.exe: error: Cannot register the hard disk 'D:\BOINC\projects\lhcathome.cern.ch_lhcathome\Theory_2025_08_13_prod.vdi' {045b03b5-74fd-4f58-8f68-0eee86fe796d} because a hard disk 'C:\ProgramData\BOINC\projects\lhcathome.cern.ch_lhcathome\Theory_2025_08_13_prod.vdi' with UUID {045b03b5-74fd-4f58-8f68-0eee86fe796d} already exists
VBoxManage.exe: error: Details: code E_INVALIDARG (0x80070057), component VirtualBoxWrap, interface IVirtualBox, callee IUnknown
VBoxManage.exe: error: Context: "OpenMedium(Bstr(pszFilenameOrUuid).raw(), enmDevType, enmAccessMode, fForceNewUuidOnOpen, pMedium.asOutParam())" at line 201 of file VBoxManageDisk.cpp

2026-02-23 21:51:14 (24704): 
Command: VBoxManage -q snapshot "boinc_9c13bf02dc6537d2" list 
Exit Code: -108
Output:
This machine does not have any snapshots

2026-02-23 21:51:14 (24704): 
Command: VBoxManage -q bandwidthctl "boinc_9c13bf02dc6537d2" remove "boinc_9c13bf02dc6537d2_net" 
Exit Code: -2135228415
Output:
VBoxManage.exe: error: Could not find a bandwidth group named 'boinc_9c13bf02dc6537d2_net'
VBoxManage.exe: error: Details: code VBOX_E_OBJECT_NOT_FOUND (0x80bb0001), component BandwidthControlWrap, interface IBandwidthControl, callee IUnknown
VBoxManage.exe: error: Context: "DeleteBandwidthGroup(name.raw())" at line 273 of file VBoxManageBandwidthControl.cpp

2026-02-23 21:51:14 (24704): 
Command: VBoxManage -q unregistervm "boinc_9c13bf02dc6537d2" --delete 
Exit Code: 0
Output:
0%...10%...20%...30%...40%...50%...60%...70%...80%...90%...100%

2026-02-23 21:51:20 (24704): called boinc_finish(-182)

</stderr_txt>
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