Stderr output

<core_client_version>7.20.2</core_client_version>
<![CDATA[
<message>
Unspecified error
 (0x80004005) - exit code 2147500037 (0x80004005)</message>
<stderr_txt>
2025-11-18 01:41:44 (9068): vboxwrapper version 26210
2025-11-18 01:41:44 (9068): BOINC client version: 7.20.2
2025-11-18 01:41:44 (9068): Detected: VirtualBox VboxManage Interface (Version: 6.1.34)
2025-11-18 01:41:45 (9068): Detected: Heartbeat check (file: 'heartbeat' every 1800.000000 seconds)
2025-11-18 01:41:45 (9068): Successfully copied 'init_data.xml' to the shared directory.
2025-11-18 01:41:45 (9068): Successfully copied 'input' to the shared directory.
2025-11-18 01:41:45 (9068): Create VM. (boinc_16cf71f63576af8e, slot#3)
2025-11-18 01:41:46 (9068): Setting Memory Size for VM. (1024MB)
2025-11-18 01:41:46 (9068): Setting CPU Count for VM. (1)
2025-11-18 01:41:46 (9068): Setting Chipset Options for VM.
2025-11-18 01:41:46 (9068): Setting Graphics Controller Options for VM. (Driver: VBoxVGA, 16MB)
2025-11-18 01:41:47 (9068): Setting Boot Options for VM.
2025-11-18 01:41:47 (9068): Setting Network Configuration for NAT. (Driver: virtio)
2025-11-18 01:41:47 (9068): Enabling VM Network Access.
2025-11-18 01:41:48 (9068): Disabling USB Support for VM.
2025-11-18 01:41:48 (9068): Disabling COM Port Support for VM.
2025-11-18 01:41:48 (9068): Disabling LPT Port Support for VM.
2025-11-18 01:41:48 (9068): Disabling Audio Support for VM.
2025-11-18 01:41:49 (9068): Disabling Clipboard Support for VM.
2025-11-18 01:41:49 (9068): Disabling Drag and Drop Support for VM.
2025-11-18 01:41:49 (9068): Adding storage controller(s) to VM.
2025-11-18 01:41:50 (9068): Adding virtual disk drive to VM. (Theory_2025_08_13_prod.vdi)
2025-11-18 01:41:51 (9068): Adding VirtualBox Guest Additions to VM.
2025-11-18 01:41:51 (9068): Adding network bandwidth throttle group to VM. (Defaulting to 1024GB)
2025-11-18 01:41:51 (9068): forwarding host port 57297 to guest port 80
2025-11-18 01:41:51 (9068): Enabling remote desktop for VM.
2025-11-18 01:41:52 (9068): Required extension pack not installed, remote desktop not enabled.
2025-11-18 01:41:52 (9068): Enabling shared directory for VM.
2025-11-18 01:41:52 (9068): Starting VM using VBoxManage interface. (boinc_16cf71f63576af8e, slot#3)
2025-11-18 01:41:55 (9068): Error in start VM for VM: -2147467259
Command:
VBoxManage -q startvm "boinc_16cf71f63576af8e" --type headless
Output:
Waiting for VM "boinc_16cf71f63576af8e" to power on...
VBoxManage.exe: error: Not in a hypervisor partition (HVP=0) (VERR_NEM_NOT_AVAILABLE).
VBoxManage.exe: error: AMD-V is disabled in the BIOS (or by the host OS) (VERR_SVM_DISABLED)
VBoxManage.exe: error: Details: code E_FAIL (0x80004005), component ConsoleWrap, interface IConsole

2025-11-18 01:41:55 (9068): VM failed to start.
2025-11-18 01:41:55 (9068): Could not start 
2025-11-18 01:41:55 (9068): ERROR: VM failed to start
2025-11-18 01:41:55 (9068): Powering off VM.
2025-11-18 01:41:55 (9068): Deregistering VM. (boinc_16cf71f63576af8e, slot#3)
2025-11-18 01:41:55 (9068): Removing network bandwidth throttle group from VM.
2025-11-18 01:41:55 (9068): Removing VM from VirtualBox.

    Hypervisor System Log:

00:00:11.360110          Saving settings file "C:\Users\Mike\.VirtualBox\VirtualBox.xml" with version "1.12-windows"
00:00:11.363408          Saving settings file "C:\ProgramData\BOINC\slots\1\boinc_2df67de67a7114ee\boinc_2df67de67a7114ee.vbox" with version "1.16-windows"
00:00:11.366681 DeleteVM Saving settings file "C:\ProgramData\BOINC\slots\1\boinc_2df67de67a7114ee\boinc_2df67de67a7114ee.vbox" with version "1.16-windows"
00:00:11.425256          Saving settings file "C:\ProgramData\BOINC\slots\2\boinc_510caf9991adb9ec\boinc_510caf9991adb9ec.vbox" with version "1.16-windows"
00:00:11.694614          Saving settings file "C:\ProgramData\BOINC\slots\2\boinc_510caf9991adb9ec\boinc_510caf9991adb9ec.vbox" with version "1.16-windows"
00:00:12.204420          Saving settings file "C:\ProgramData\BOINC\slots\2\boinc_510caf9991adb9ec\boinc_510caf9991adb9ec.vbox" with version "1.16-windows"
00:00:12.246306          Saving settings file "C:\ProgramData\BOINC\slots\1\boinc_2df67de67a7114ee\boinc_2df67de67a7114ee.vbox" with version "1.16-windows"
00:00:12.287908          ERROR [COM]: aRC=E_FAIL (0x80004005) aIID={85632c68-b5bb-4316-a900-5eb28d3413df} aComponent={SessionMachine} aText={This machine does not have any snapshots}, preserve=false aResultDetail=0
00:00:12.344661          ERROR [COM]: aRC=VBOX_E_OBJECT_NOT_FOUND (0x80bb0001) aIID={85632c68-b5bb-4316-a900-5eb28d3413df} aComponent={SessionMachine} aText={No storage device attached to device slot 0 on port 0 of controller 'Hard Disk Controller'}, preserve=false aResultDetail=0
00:00:12.345012          ERROR [COM]: aRC=VBOX_E_OBJECT_NOT_FOUND (0x80bb0001) aIID={85632c68-b5bb-4316-a900-5eb28d3413df} aComponent={SessionMachine} aText={No storage device attached to device slot 0 on port 0 of controller 'Hard Disk Controller'}, preserve=false aResultDetail=0
00:00:12.346518          Saving settings file "C:\ProgramData\BOINC\slots\4\boinc_7729442a88771439\boinc_7729442a88771439.vbox" with version "1.16-windows"
00:00:12.348982          Saving settings file "C:\ProgramData\BOINC\slots\1\boinc_2df67de67a7114ee\boinc_2df67de67a7114ee.vbox" with version "1.16-windows"
00:00:12.351570          Saving settings file "C:\ProgramData\BOINC\slots\4\boinc_7729442a88771439\boinc_7729442a88771439.vbox" with version "1.16-windows"
00:00:12.459311          ERROR [COM]: aRC=VBOX_E_OBJECT_NOT_FOUND (0x80bb0001) aIID={85632c68-b5bb-4316-a900-5eb28d3413df} aComponent={SessionMachine} aText={No storage device attached to device slot 0 on port 2 of controller 'Hard Disk Controller'}, preserve=false aResultDetail=0
00:00:12.459425          ERROR [COM]: aRC=VBOX_E_OBJECT_NOT_FOUND (0x80bb0001) aIID={85632c68-b5bb-4316-a900-5eb28d3413df} aComponent={SessionMachine} aText={No storage device attached to device slot 0 on port 2 of controller 'Hard Disk Controller'}, preserve=false aResultDetail=0
00:00:12.464261          ERROR [COM]: aRC=E_FAIL (0x80004005) aIID={85632c68-b5bb-4316-a900-5eb28d3413df} aComponent={SessionMachine} aText={This machine does not have any snapshots}, preserve=false aResultDetail=0
00:00:12.599550          ERROR [COM]: aRC=VBOX_E_OBJECT_NOT_FOUND (0x80bb0001) aIID={85632c68-b5bb-4316-a900-5eb28d3413df} aComponent={SessionMachine} aText={No storage device attached to device slot 0 on port 1 of controller 'Hard Disk Controller'}, preserve=false aResultDetail=0
00:00:12.599869          ERROR [COM]: aRC=VBOX_E_OBJECT_NOT_FOUND (0x80bb0001) aIID={85632c68-b5bb-4316-a900-5eb28d3413df} aComponent={SessionMachine} aText={No storage device attached to device slot 0 on port 1 of controller 'Hard Disk Controller'}, preserve=false aResultDetail=0
00:00:12.600257          Saving settings file "C:\ProgramData\BOINC\slots\4\boinc_7729442a88771439\boinc_7729442a88771439.vbox" with version "1.16-windows"
00:00:12.713200          Launched VM: 75397200 pid: 6172 (0x181c) frontend: headless name: boinc_510caf9991adb9ec
00:00:12.853750          Saving settings file "C:\ProgramData\BOINC\slots\4\boinc_7729442a88771439\boinc_7729442a88771439.vbox" with version "1.16-windows"
00:00:13.032897          Saving settings file "C:\ProgramData\BOINC\slots\5\boinc_8f6f15c22afdd152\boinc_8f6f15c22afdd152.vbox" with version "1.16-windows"
00:00:13.073070          ERROR [COM]: aRC=E_FAIL (0x80004005) aIID={85632c68-b5bb-4316-a900-5eb28d3413df} aComponent={SessionMachine} aText={This machine does not have any snapshots}, preserve=false aResultDetail=0
00:00:13.108811          Saving settings file "C:\ProgramData\BOINC\slots\4\boinc_7729442a88771439\boinc_7729442a88771439.vbox" with version "1.16-windows"
00:00:13.360256          Saving settings file "C:\Users\Mike\.VirtualBox\VirtualBox.xml" with version "1.12-windows"
00:00:13.364041 DeleteVM Saving settings file "C:\ProgramData\BOINC\slots\1\boinc_2df67de67a7114ee\boinc_2df67de67a7114ee.vbox" with version "1.16-windows"
00:00:13.619985          Saving settings file "C:\ProgramData\BOINC\slots\4\boinc_7729442a88771439\boinc_7729442a88771439.vbox" with version "1.16-windows"
00:00:13.758877          Saving settings file "C:\ProgramData\BOINC\slots\6\boinc_941eb95145832b09\boinc_941eb95145832b09.vbox" with version "1.16-windows"
00:00:13.795974          ERROR [COM]: aRC=E_FAIL (0x80004005) aIID={85632c68-b5bb-4316-a900-5eb28d3413df} aComponent={SessionMachine} aText={This machine does not have any snapshots}, preserve=false aResultDetail=0
00:00:13.872607          ERROR [COM]: aRC=VBOX_E_OBJECT_NOT_FOUND (0x80bb0001) aIID={85632c68-b5bb-4316-a900-5eb28d3413df} aComponent={SessionMachine} aText={No storage device attached to device slot 0 on port 2 of controller 'Hard Disk Controller'}, preserve=false aResultDetail=0
00:00:13.872699          ERROR [COM]: aRC=VBOX_E_OBJECT_NOT_FOUND (0x80bb0001) aIID={85632c68-b5bb-4316-a900-5eb28d3413df} aComponent={SessionMachine} aText={No storage device attached to device slot 0 on port 2 of controller 'Hard Disk Controller'}, preserve=false aResultDetail=0
00:00:13.876583          ERROR [COM]: aRC=E_FAIL (0x80004005) aIID={85632c68-b5bb-4316-a900-5eb28d3413df} aComponent={SessionMachine} aText={This machine does not have any snapshots}, preserve=false aResultDetail=0
00:00:14.093011          Saving settings file "C:\Users\Mike\.VirtualBox\VirtualBox.xml" with version "1.12-windows"
00:00:14.095896 DeleteVM Saving settings file "C:\ProgramData\BOINC\slots\1\boinc_2df67de67a7114ee\boinc_2df67de67a7114ee.vbox" with version "1.16-windows"
00:00:14.127051          Launched VM: 76290624 pid: 14864 (0x3a10) frontend: headless name: boinc_7729442a88771439
00:00:15.474683          Saving settings file "C:\ProgramData\BOINC\slots\2\boinc_510caf9991adb9ec\boinc_510caf9991adb9ec.vbox" with version "1.16-windows"
00:00:15.513608          ERROR [COM]: aRC=E_FAIL (0x80004005) aIID={85632c68-b5bb-4316-a900-5eb28d3413df} aComponent={SessionMachine} aText={This machine does not have any snapshots}, preserve=false aResultDetail=0
00:00:15.808199          Saving settings file "C:\Users\Mike\.VirtualBox\VirtualBox.xml" with version "1.12-windows"
00:00:15.812013 DeleteVM Saving settings file "C:\ProgramData\BOINC\slots\1\boinc_2df67de67a7114ee\boinc_2df67de67a7114ee.vbox" with version "1.16-windows"
00:00:16.393509          Saving settings file "C:\Users\Mike\.VirtualBox\VirtualBox.xml" with version "1.12-windows"
00:00:16.396538          Saving settings file "C:\ProgramData\BOINC\slots\4\boinc_7729442a88771439\boinc_7729442a88771439.vbox" with version "1.16-windows"
00:00:16.400100 DeleteVM Saving settings file "C:\ProgramData\BOINC\slots\4\boinc_7729442a88771439\boinc_7729442a88771439.vbox" with version "1.16-windows"
00:00:16.894154          Saving settings file "C:\ProgramData\BOINC\slots\4\boinc_7729442a88771439\boinc_7729442a88771439.vbox" with version "1.16-windows"
00:00:16.933161          ERROR [COM]: aRC=E_FAIL (0x80004005) aIID={85632c68-b5bb-4316-a900-5eb28d3413df} aComponent={SessionMachine} aText={This machine does not have any snapshots}, preserve=false aResultDetail=0
00:00:17.217894          Saving settings file "C:\Users\Mike\.VirtualBox\VirtualBox.xml" with version "1.12-windows"

    VM Execution Log:


    VM Startup Log:


    VM Trace Log:

--ostype "Linux26_64" --register
Exit Code: 0
Output:
Virtual machine 'boinc_16cf71f63576af8e' is created and registered.
UUID: ed8b2925-1980-4722-9deb-1ad78fe5bac1
Settings file: 'C:\ProgramData\BOINC\slots\3\boinc_16cf71f63576af8e\boinc_16cf71f63576af8e.vbox'

2025-11-18 01:41:46 (9068): 
Command: VBoxManage -q modifyvm "boinc_16cf71f63576af8e" --description "Theory_2922-4765902-398_0" 
Exit Code: 0
Output:

2025-11-18 01:41:46 (9068): 
Command: VBoxManage -q modifyvm "boinc_16cf71f63576af8e" --memory 1024 
Exit Code: 0
Output:

2025-11-18 01:41:46 (9068): 
Command: VBoxManage -q modifyvm "boinc_16cf71f63576af8e" --cpus 1 
Exit Code: 0
Output:

2025-11-18 01:41:46 (9068): 
Command: VBoxManage -q modifyvm "boinc_16cf71f63576af8e" --acpi on --ioapic on --rtcuseutc off 
Exit Code: 0
Output:

2025-11-18 01:41:47 (9068): 
Command: VBoxManage -q modifyvm "boinc_16cf71f63576af8e" --vram 16 --graphicscontroller VBoxVGA 
Exit Code: 0
Output:

2025-11-18 01:41:47 (9068): 
Command: VBoxManage -q modifyvm "boinc_16cf71f63576af8e" --boot1 disk --boot2 dvd --boot3 none --boot4 none 
Exit Code: 0
Output:

2025-11-18 01:41:47 (9068): 
Command: VBoxManage -q showvminfo "boinc_16cf71f63576af8e" --machinereadable 
Exit Code: 0
Output:
name="boinc_16cf71f63576af8e"
groups="/"
ostype="Linux 2.6 / 3.x / 4.x (64-bit)"
UUID="ed8b2925-1980-4722-9deb-1ad78fe5bac1"
CfgFile="C:\\ProgramData\\BOINC\\slots\\3\\boinc_16cf71f63576af8e\\boinc_16cf71f63576af8e.vbox"
SnapFldr="C:\\ProgramData\\BOINC\\slots\\3\\boinc_16cf71f63576af8e\\Snapshots"
LogFldr="C:\\ProgramData\\BOINC\\slots\\3\\boinc_16cf71f63576af8e\\Logs"
hardwareuuid="ed8b2925-1980-4722-9deb-1ad78fe5bac1"
memory=1024
pagefusion="off"
vram=16
cpuexecutioncap=100
hpet="off"
cpu-profile="host"
chipset="piix3"
firmware="BIOS"
cpus=1
pae="on"
longmode="on"
triplefaultreset="off"
apic="on"
x2apic="on"
nested-hw-virt="off"
cpuid-portability-level=0
bootmenu="messageandmenu"
boot1="disk"
boot2="dvd"
boot3="none"
boot4="none"
acpi="on"
ioapic="on"
biosapic="apic"
biossystemtimeoffset=0
rtcuseutc="off"
hwvirtex="on"
nestedpaging="on"
largepages="on"
vtxvpid="on"
vtxux="on"
paravirtprovider="default"
effparavirtprovider="kvm"
VMState="poweroff"
VMStateChangeTime="2025-11-18T07:41:45.530000000"
graphicscontroller="vboxvga"
monitorcount=1
accelerate3d="off"
accelerate2dvideo="off"
teleporterenabled="off"
teleporterport=0
teleporteraddress=""
teleporterpassword=""
tracing-enabled="off"
tracing-allow-vm-access="off"
tracing-config=""
autostart-enabled="off"
autostart-delay=0
defaultfrontend=""
vmprocpriority="default"
natnet1="nat"
macaddress1="080027B37AEA"
cableconnected1="on"
nic1="nat"
nictype1="82540EM"
nicspeed1="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="dsound"
audio_out="off"
audio_in="off"
clipboard="disabled"
draganddrop="disabled"
vrde="off"
usb="off"
ehci="off"
xhci="off"
videocap="off"
videocapaudio="off"
capturescreens=""
capturefilename="C:\\ProgramData\\BOINC\\slots\\3\\boinc_16cf71f63576af8e\\boinc_16cf71f63576af8e.webm"
captureres="1024x768"
capturevideorate=512
capturevideofps=25
captureopts=""
description="Theory_2922-4765902-398_0"
GuestMemoryBalloon=0

2025-11-18 01:41:47 (9068): 
Command: VBoxManage -q modifyvm "boinc_16cf71f63576af8e" --nic1 nat --nictype1 "virtio" --cableconnected1 off --natdnsproxy1 on 
Exit Code: 0
Output:

2025-11-18 01:41:48 (9068): 
Command: VBoxManage -q modifyvm "boinc_16cf71f63576af8e" --cableconnected1 on 
Exit Code: 0
Output:

2025-11-18 01:41:48 (9068): 
Command: VBoxManage -q modifyvm "boinc_16cf71f63576af8e" --usb off 
Exit Code: 0
Output:

2025-11-18 01:41:48 (9068): 
Command: VBoxManage -q modifyvm "boinc_16cf71f63576af8e" --uart1 off --uart2 off 
Exit Code: 0
Output:

2025-11-18 01:41:48 (9068): 
Command: VBoxManage -q modifyvm "boinc_16cf71f63576af8e" --lpt1 off --lpt2 off 
Exit Code: 0
Output:

2025-11-18 01:41:49 (9068): 
Command: VBoxManage -q modifyvm "boinc_16cf71f63576af8e" --audio none 
Exit Code: 0
Output:

2025-11-18 01:41:49 (9068): 
Command: VBoxManage -q modifyvm "boinc_16cf71f63576af8e" --clipboard disabled 
Exit Code: 0
Output:

2025-11-18 01:41:49 (9068): 
Command: VBoxManage -q modifyvm "boinc_16cf71f63576af8e" --draganddrop disabled 
Exit Code: 0
Output:

2025-11-18 01:41:50 (9068): 
Command: VBoxManage -q storagectl "boinc_16cf71f63576af8e" --name "Hard Disk Controller" --add "sata" --controller "IntelAHCI" --hostiocache off --portcount 3
Exit Code: 0
Output:

2025-11-18 01:41:50 (9068): 
Command: VBoxManage -q showhdinfo "C:\ProgramData\BOINC/projects/lhcathome.cern.ch_lhcathome/Theory_2025_08_13_prod.vdi" 
Exit Code: 0
Output:
UUID:           045b03b5-74fd-4f58-8f68-0eee86fe796d
Parent UUID:    base
State:          created
Type:           normal (base)
Location:       C:\ProgramData\BOINC\projects\lhcathome.cern.ch_lhcathome\Theory_2025_08_13_prod.vdi
Storage format: VDI
Format variant: dynamic default
Capacity:       10240 MBytes
Size on disk:   2847 MBytes
Encryption:     disabled
Property:       AllocationBlockSize=1048576

2025-11-18 01:41:50 (9068): 
Command: VBoxManage -q storageattach "boinc_16cf71f63576af8e" --storagectl "Hard Disk Controller" --port 0 --device 0 --type hdd --medium "C:\ProgramData\BOINC/projects/lhcathome.cern.ch_lhcathome/Theory_2025_08_13_prod.vdi" 
Exit Code: 0
Output:

2025-11-18 01:41:50 (9068): 
Command: VBoxManage -q storageattach "boinc_16cf71f63576af8e" --storagectl "Hard Disk Controller" --port 0 --device 0 --type hdd --medium none 
Exit Code: 0
Output:

2025-11-18 01:41:51 (9068): 
Command: VBoxManage -q storageattach "boinc_16cf71f63576af8e" --storagectl "Hard Disk Controller" --port 0 --device 0 --type hdd --mtype multiattach --medium "C:\ProgramData\BOINC/projects/lhcathome.cern.ch_lhcathome/Theory_2025_08_13_prod.vdi" 
Exit Code: 0
Output:

2025-11-18 01:41:51 (9068): 
Command: VBoxManage -q storageattach "boinc_16cf71f63576af8e" --storagectl "Hard Disk Controller" --port 1 --device 0 --type dvddrive --medium "C:\Program Files\Oracle\VirtualBox/VBoxGuestAdditions.iso" 
Exit Code: 0
Output:

2025-11-18 01:41:51 (9068): 
Command: VBoxManage -q bandwidthctl "boinc_16cf71f63576af8e" add "boinc_16cf71f63576af8e_net" --type network --limit 1024G 
Exit Code: 0
Output:

2025-11-18 01:41:51 (9068): 
Command: VBoxManage -q modifyvm "boinc_16cf71f63576af8e" --natpf1 ",tcp,127.0.0.1,57297,,80" 
Exit Code: 0
Output:

2025-11-18 01:41:52 (9068): 
Command: VBoxManage -q list extpacks
Exit Code: 0
Output:
Extension Packs: 0

2025-11-18 01:41:52 (9068): 
Command: VBoxManage -q sharedfolder add "boinc_16cf71f63576af8e" --name "shared" --hostpath "C:\ProgramData\BOINC\slots\3/shared"
Exit Code: 0
Output:

2025-11-18 01:41:55 (9068): 
Command: VBoxManage -q startvm "boinc_16cf71f63576af8e" --type headless
Exit Code: -2147467259
Output:
Waiting for VM "boinc_16cf71f63576af8e" to power on...
VBoxManage.exe: error: Not in a hypervisor partition (HVP=0) (VERR_NEM_NOT_AVAILABLE).
VBoxManage.exe: error: AMD-V is disabled in the BIOS (or by the host OS) (VERR_SVM_DISABLED)
VBoxManage.exe: error: Details: code E_FAIL (0x80004005), component ConsoleWrap, interface IConsole

2025-11-18 01:41:55 (9068): 
Command: VBoxManage -q snapshot "boinc_16cf71f63576af8e" list 
Exit Code: -108
Output:
This machine does not have any snapshots

2025-11-18 01:41:55 (9068): 
Command: VBoxManage -q bandwidthctl "boinc_16cf71f63576af8e" remove "boinc_16cf71f63576af8e_net" 
Exit Code: 0
Output:
VBoxManage.exe: error: Bandwidth groups cannot be deleted while the VM is running

2025-11-18 01:41:56 (9068): 
Command: VBoxManage -q unregistervm "boinc_16cf71f63576af8e" --delete 
Exit Code: 0
Output:
0%...10%...20%...30%...40%...50%...60%...70%...80%...90%...100%

2025-11-18 01:42:06 (9068): called boinc_finish(-2147467259)

</stderr_txt>
]]>

©2025 CERN