Stderr output

<core_client_version>8.2.5</core_client_version>
<![CDATA[
<message>
process exited with code 1 (0x1, -255)</message>
<stderr_txt>
2026-01-16 02:03:20 (23742): vboxwrapper version 26210
2026-01-16 02:03:20 (23742): BOINC client version: 8.2.5
2026-01-16 02:03:20 (23742): Detected: VirtualBox VboxManage Interface (Version: 6.1.34)
2026-01-16 02:03:20 (23742): Detected: Sandbox Configuration Enabled
2026-01-16 02:03:20 (23742): Detected: Heartbeat check (file: 'heartbeat' every 1800.000000 seconds)
2026-01-16 02:03:20 (23742): Successfully copied 'init_data.xml' to the shared directory.
2026-01-16 02:03:20 (23742): Successfully copied 'input' to the shared directory.
2026-01-16 02:03:20 (23742): Create VM. (boinc_470474d0ce24badd, slot#9)
2026-01-16 02:03:20 (23742): Setting Memory Size for VM. (1024MB)
2026-01-16 02:03:20 (23742): Setting CPU Count for VM. (1)
2026-01-16 02:03:20 (23742): Setting Chipset Options for VM.
2026-01-16 02:03:21 (23742): Setting Graphics Controller Options for VM. (Driver: VBoxVGA, 16MB)
2026-01-16 02:03:21 (23742): Setting Boot Options for VM.
2026-01-16 02:03:21 (23742): Setting Network Configuration for NAT. (Driver: virtio)
2026-01-16 02:03:21 (23742): Enabling VM Network Access.
2026-01-16 02:03:21 (23742): Disabling USB Support for VM.
2026-01-16 02:03:21 (23742): Disabling COM Port Support for VM.
2026-01-16 02:03:21 (23742): Disabling Audio Support for VM.
2026-01-16 02:03:21 (23742): Disabling Clipboard Support for VM.
2026-01-16 02:03:21 (23742): Disabling Drag and Drop Support for VM.
2026-01-16 02:03:21 (23742): Adding storage controller(s) to VM.
2026-01-16 02:03:21 (23742): Adding virtual disk drive to VM. (Theory_2025_08_13_prod.vdi)
2026-01-16 02:03:22 (23742): Adding VirtualBox Guest Additions to VM.
2026-01-16 02:03:22 (23742): Adding network bandwidth throttle group to VM. (Defaulting to 1024GB)
2026-01-16 02:03:22 (23742): forwarding host port 59786 to guest port 80
2026-01-16 02:03:22 (23742): Enabling remote desktop for VM.
2026-01-16 02:03:22 (23742): Required extension pack not installed, remote desktop not enabled.
2026-01-16 02:03:22 (23742): Enabling shared directory for VM.
2026-01-16 02:03:22 (23742): Starting VM using VBoxManage interface. (boinc_470474d0ce24badd, slot#9)
2026-01-16 02:03:23 (23742): Error in start VM for VM: 1
Command:
VBoxManage -q startvm "boinc_470474d0ce24badd" --type headless
Output:
VBoxManage: error: The virtual machine 'boinc_470474d0ce24badd' has terminated unexpectedly during startup with exit code 1 (0x1)
VBoxManage: error: Details: code NS_ERROR_FAILURE (0x80004005), component MachineWrap, interface IMachine
Waiting for VM "boinc_470474d0ce24badd" to power on...

2026-01-16 02:03:23 (23742): VM failed to start.
2026-01-16 02:03:23 (23742): Could not start 
2026-01-16 02:03:23 (23742): ERROR: VM failed to start
2026-01-16 02:03:23 (23742): Powering off VM.
2026-01-16 02:03:23 (23742): Deregistering VM. (boinc_470474d0ce24badd, slot#9)
2026-01-16 02:03:23 (23742): Removing network bandwidth throttle group from VM.
2026-01-16 02:03:23 (23742): Removing VM from VirtualBox.

    Hypervisor System Log:

00:00:01.016889 nspr-3   WARNING [COM]: aRC=NS_ERROR_FAILURE (0x80004005) aIID={16ced992-5fdc-4aba-aff5-6a39bbd7c38b} aComponent={HostWrap} aText={Could not load the Host USB Proxy service: VERR_GENERAL_FAILURE}, preserve=true  aResultDetail=0
00:00:01.017116 nspr-2   WARNING [COM]: aRC=NS_ERROR_FAILURE (0x80004005) aIID={16ced992-5fdc-4aba-aff5-6a39bbd7c38b} aComponent={HostWrap} aText={Could not load the Host USB Proxy service: VERR_GENERAL_FAILURE}, preserve=true  aResultDetail=0
00:00:01.020922 nspr-3   ERROR [COM]: aRC=NS_ERROR_FAILURE (0x80004005) aIID={85632c68-b5bb-4316-a900-5eb28d3413df} aComponent={SessionMachine} aText={This machine does not have any snapshots}, preserve=false aResultDetail=0
00:00:01.119871 nspr-3   Saving settings file "/Library/Application Support/BOINC Data/slots/9/boinc_470474d0ce24badd/boinc_470474d0ce24badd.vbox" with version "1.16-macosx"
00:00:01.238381 nspr-3   Saving settings file "/Library/Application Support/BOINC Data/slots/9/boinc_470474d0ce24badd/boinc_470474d0ce24badd.vbox" with version "1.16-macosx"
00:00:01.291070 nspr-3   Saving settings file "/Library/Application Support/BOINC Data/slots/9/boinc_470474d0ce24badd/boinc_470474d0ce24badd.vbox" with version "1.16-macosx"
00:00:01.357488 nspr-2   Saving settings file "/Library/Application Support/BOINC Data/slots/9/boinc_470474d0ce24badd/boinc_470474d0ce24badd.vbox" with version "1.16-macosx"
00:00:01.409843 nspr-2   Saving settings file "/Library/Application Support/BOINC Data/slots/9/boinc_470474d0ce24badd/boinc_470474d0ce24badd.vbox" with version "1.16-macosx"
00:00:01.468941 nspr-2   Saving settings file "/Library/Application Support/BOINC Data/slots/9/boinc_470474d0ce24badd/boinc_470474d0ce24badd.vbox" with version "1.16-macosx"
00:00:01.559085 nspr-2   Saving settings file "/Library/Application Support/BOINC Data/slots/9/boinc_470474d0ce24badd/boinc_470474d0ce24badd.vbox" with version "1.16-macosx"
00:00:01.595329 nspr-3   Saving settings file "/Library/Application Support/BOINC Data/slots/9/boinc_470474d0ce24badd/boinc_470474d0ce24badd.vbox" with version "1.16-macosx"
00:00:01.666935 nspr-2   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
00:00:01.667632 nspr-2   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
00:00:01.667939 nspr-2   Saving settings file "/Library/Application Support/BOINC Data/projects/VirtualBox/VirtualBox.xml" with version "1.12-macosx"
00:00:01.669019 nspr-2   Saving settings file "/Library/Application Support/BOINC Data/slots/9/boinc_470474d0ce24badd/boinc_470474d0ce24badd.vbox" with version "1.16-macosx"
00:00:01.715329 nspr-2   Saving settings file "/Library/Application Support/BOINC Data/slots/9/boinc_470474d0ce24badd/boinc_470474d0ce24badd.vbox" with version "1.16-macosx"
00:00:01.807041 nspr-3   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
00:00:01.807732 nspr-2   Saving settings file "/Library/Application Support/BOINC Data/slots/9/boinc_470474d0ce24badd/boinc_470474d0ce24badd.vbox" with version "1.16-macosx"
00:00:01.808719 nspr-3   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
00:00:01.810735 nspr-3   Saving settings file "/Library/Application Support/BOINC Data/slots/9/boinc_470474d0ce24badd/boinc_470474d0ce24badd.vbox" with version "1.16-macosx"
00:00:01.812067 nspr-3   Saving settings file "/Library/Application Support/BOINC Data/slots/9/boinc_470474d0ce24badd/boinc_470474d0ce24badd.vbox" with version "1.16-macosx"
00:00:01.923679 nspr-2   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
00:00:01.924724 nspr-2   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
00:00:01.925052 nspr-2   Saving settings file "/Library/Application Support/BOINC Data/projects/VirtualBox/VirtualBox.xml" with version "1.12-macosx"
00:00:01.926032 nspr-3   Saving settings file "/Library/Application Support/BOINC Data/projects/VirtualBox/VirtualBox.xml" with version "1.12-macosx"
00:00:01.927000 nspr-3   Saving settings file "/Library/Application Support/BOINC Data/slots/9/boinc_470474d0ce24badd/boinc_470474d0ce24badd.vbox" with version "1.16-macosx"
00:00:01.979037 nspr-2   Saving settings file "/Library/Application Support/BOINC Data/slots/9/boinc_470474d0ce24badd/boinc_470474d0ce24badd.vbox" with version "1.16-macosx"
00:00:02.029503 nspr-2   Saving settings file "/Library/Application Support/BOINC Data/slots/9/boinc_470474d0ce24badd/boinc_470474d0ce24badd.vbox" with version "1.16-macosx"
00:00:02.262538 nspr-2   Saving settings file "/Library/Application Support/BOINC Data/slots/9/boinc_470474d0ce24badd/boinc_470474d0ce24badd.vbox" with version "1.16-macosx"
00:00:02.329311 nspr-2   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
00:00:02.329596 nspr-3   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
00:00:02.338424 nspr-3   WARNING [COM]: aRC=NS_ERROR_FAILURE (0x80004005) aIID={16ced992-5fdc-4aba-aff5-6a39bbd7c38b} aComponent={HostWrap} aText={Could not load the Host USB Proxy service: VERR_GENERAL_FAILURE}, preserve=true  aResultDetail=0
00:00:02.338575 nspr-2   WARNING [COM]: aRC=NS_ERROR_FAILURE (0x80004005) aIID={16ced992-5fdc-4aba-aff5-6a39bbd7c38b} aComponent={HostWrap} aText={Could not load the Host USB Proxy service: VERR_GENERAL_FAILURE}, preserve=true  aResultDetail=0
00:00:02.341867 nspr-3   ERROR [COM]: aRC=NS_ERROR_FAILURE (0x80004005) aIID={85632c68-b5bb-4316-a900-5eb28d3413df} aComponent={SessionMachine} aText={This machine does not have any snapshots}, preserve=false aResultDetail=0
00:00:02.459196 nspr-3   Launched VM: 5097776 pid: 23817 (0x5d09) frontend: headless name: boinc_470474d0ce24badd
00:00:03.062472 Watcher  ERROR [COM]: aRC=NS_ERROR_FAILURE (0x80004005) aIID={85632c68-b5bb-4316-a900-5eb28d3413df} aComponent={MachineWrap} aText={The virtual machine 'boinc_470474d0ce24badd' has terminated unexpectedly during startup with exit code 1 (0x1)}, preserve=false aResultDetail=0
00:00:03.157226 nspr-3   ERROR [COM]: aRC=NS_ERROR_FAILURE (0x80004005) aIID={85632c68-b5bb-4316-a900-5eb28d3413df} aComponent={SessionMachine} aText={This machine does not have any snapshots}, preserve=false aResultDetail=0
00:00:03.275539 nspr-2   Saving settings file "/Library/Application Support/BOINC Data/slots/9/boinc_470474d0ce24badd/boinc_470474d0ce24badd.vbox" with version "1.16-macosx"
00:00:03.334824 nspr-3   Saving settings file "/Library/Application Support/BOINC Data/projects/VirtualBox/VirtualBox.xml" with version "1.12-macosx"

    VM Execution Log:


    VM Startup Log:


    VM Trace Log:

VBoxManage: error: Context: "FindMachine(Bstr(VMNameOrUuid).raw(), machine.asOutParam())" at line 2733 of file VBoxManageInfo.cpp

2026-01-16 02:03:20 (23742): 
Command: VBoxManage -q createvm --name "boinc_470474d0ce24badd" --basefolder "/Library/Application Support/BOINC Data/slots/9" --ostype "Linux26_64" --register
Exit Code: 0
Output:
Virtual machine 'boinc_470474d0ce24badd' is created and registered.
UUID: 4d2217ec-1b0a-42fa-ac01-d975bdae0ba0
Settings file: '/Library/Application Support/BOINC Data/slots/9/boinc_470474d0ce24badd/boinc_470474d0ce24badd.vbox'

2026-01-16 02:03:20 (23742): 
Command: VBoxManage -q modifyvm "boinc_470474d0ce24badd" --description "Theory_2922-4889780-456_0" 
Exit Code: 0
Output:

2026-01-16 02:03:20 (23742): 
Command: VBoxManage -q modifyvm "boinc_470474d0ce24badd" --memory 1024 
Exit Code: 0
Output:

2026-01-16 02:03:20 (23742): 
Command: VBoxManage -q modifyvm "boinc_470474d0ce24badd" --cpus 1 
Exit Code: 0
Output:

2026-01-16 02:03:21 (23742): 
Command: VBoxManage -q modifyvm "boinc_470474d0ce24badd" --acpi on --ioapic on --rtcuseutc on 
Exit Code: 0
Output:

2026-01-16 02:03:21 (23742): 
Command: VBoxManage -q modifyvm "boinc_470474d0ce24badd" --vram 16 --graphicscontroller VBoxVGA 
Exit Code: 0
Output:

2026-01-16 02:03:21 (23742): 
Command: VBoxManage -q modifyvm "boinc_470474d0ce24badd" --boot1 disk --boot2 dvd --boot3 none --boot4 none 
Exit Code: 0
Output:

2026-01-16 02:03:21 (23742): 
Command: VBoxManage -q showvminfo "boinc_470474d0ce24badd" --machinereadable 
Exit Code: 0
Output:
name="boinc_470474d0ce24badd"
groups="/"
ostype="Linux 2.6 / 3.x / 4.x (64-bit)"
UUID="4d2217ec-1b0a-42fa-ac01-d975bdae0ba0"
CfgFile="/Library/Application Support/BOINC Data/slots/9/boinc_470474d0ce24badd/boinc_470474d0ce24badd.vbox"
SnapFldr="/Library/Application Support/BOINC Data/slots/9/boinc_470474d0ce24badd/Snapshots"
LogFldr="/Library/Application Support/BOINC Data/slots/9/boinc_470474d0ce24badd/Logs"
hardwareuuid="4d2217ec-1b0a-42fa-ac01-d975bdae0ba0"
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="on"
hwvirtex="on"
nestedpaging="on"
largepages="on"
vtxvpid="on"
vtxux="on"
paravirtprovider="default"
effparavirtprovider="kvm"
VMState="poweroff"
VMStateChangeTime="2026-01-16T01:03:20.732000000"
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="08002706210D"
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="coreaudio"
audio_out="off"
audio_in="off"
clipboard="disabled"
draganddrop="disabled"
vrde="off"
usb="off"
ehci="off"
xhci="off"
videocap="off"
videocapaudio="off"
capturescreens=""
capturefilename="/Library/Application Support/BOINC Data/slots/9/boinc_470474d0ce24badd/boinc_470474d0ce24badd.webm"
captureres="1024x768"
capturevideorate=512
capturevideofps=25
captureopts=""
description="Theory_2922-4889780-456_0"
GuestMemoryBalloon=0

2026-01-16 02:03:21 (23742): 
Command: VBoxManage -q modifyvm "boinc_470474d0ce24badd" --nic1 nat --nictype1 "virtio" --cableconnected1 off --natdnsproxy1 on 
Exit Code: 0
Output:

2026-01-16 02:03:21 (23742): 
Command: VBoxManage -q modifyvm "boinc_470474d0ce24badd" --cableconnected1 on 
Exit Code: 0
Output:

2026-01-16 02:03:21 (23742): 
Command: VBoxManage -q modifyvm "boinc_470474d0ce24badd" --usb off 
Exit Code: 0
Output:

2026-01-16 02:03:21 (23742): 
Command: VBoxManage -q modifyvm "boinc_470474d0ce24badd" --uart1 off --uart2 off 
Exit Code: 0
Output:

2026-01-16 02:03:21 (23742): 
Command: VBoxManage -q modifyvm "boinc_470474d0ce24badd" --audio none 
Exit Code: 0
Output:

2026-01-16 02:03:21 (23742): 
Command: VBoxManage -q modifyvm "boinc_470474d0ce24badd" --clipboard disabled 
Exit Code: 0
Output:

2026-01-16 02:03:21 (23742): 
Command: VBoxManage -q modifyvm "boinc_470474d0ce24badd" --draganddrop disabled 
Exit Code: 0
Output:

2026-01-16 02:03:21 (23742): 
Command: VBoxManage -q storagectl "boinc_470474d0ce24badd" --name "Hard Disk Controller" --add "sata" --controller "IntelAHCI" --hostiocache off --portcount 3
Exit Code: 0
Output:

2026-01-16 02:03:21 (23742): 
Command: VBoxManage -q showhdinfo "/Library/Application Support/BOINC Data/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:       /Library/Application Support/BOINC Data/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

2026-01-16 02:03:21 (23742): 
Command: VBoxManage -q storageattach "boinc_470474d0ce24badd" --storagectl "Hard Disk Controller" --port 0 --device 0 --type hdd --medium "/Library/Application Support/BOINC Data/projects/lhcathome.cern.ch_lhcathome/Theory_2025_08_13_prod.vdi" 
Exit Code: 0
Output:

2026-01-16 02:03:22 (23742): 
Command: VBoxManage -q storageattach "boinc_470474d0ce24badd" --storagectl "Hard Disk Controller" --port 0 --device 0 --type hdd --medium none 
Exit Code: 0
Output:

2026-01-16 02:03:22 (23742): 
Command: VBoxManage -q storageattach "boinc_470474d0ce24badd" --storagectl "Hard Disk Controller" --port 0 --device 0 --type hdd --mtype multiattach --medium "/Library/Application Support/BOINC Data/projects/lhcathome.cern.ch_lhcathome/Theory_2025_08_13_prod.vdi" 
Exit Code: 0
Output:

2026-01-16 02:03:22 (23742): 
Command: VBoxManage -q storageattach "boinc_470474d0ce24badd" --storagectl "Hard Disk Controller" --port 1 --device 0 --type dvddrive --medium "/Applications/VirtualBox.app/Contents/MacOS/VBoxGuestAdditions.iso" 
Exit Code: 0
Output:

2026-01-16 02:03:22 (23742): 
Command: VBoxManage -q bandwidthctl "boinc_470474d0ce24badd" add "boinc_470474d0ce24badd_net" --type network --limit 1024G 
Exit Code: 0
Output:

2026-01-16 02:03:22 (23742): 
Command: VBoxManage -q modifyvm "boinc_470474d0ce24badd" --natpf1 ",tcp,127.0.0.1,59786,,80" 
Exit Code: 0
Output:

2026-01-16 02:03:22 (23742): 
Command: VBoxManage -q list extpacks
Exit Code: 0
Output:
Extension Packs: 0

2026-01-16 02:03:22 (23742): 
Command: VBoxManage -q sharedfolder add "boinc_470474d0ce24badd" --name "shared" --hostpath "/Library/Application Support/BOINC Data/slots/9/shared"
Exit Code: 0
Output:

2026-01-16 02:03:23 (23742): 
Command: VBoxManage -q startvm "boinc_470474d0ce24badd" --type headless
Exit Code: 1
Output:
VBoxManage: error: The virtual machine 'boinc_470474d0ce24badd' has terminated unexpectedly during startup with exit code 1 (0x1)
VBoxManage: error: Details: code NS_ERROR_FAILURE (0x80004005), component MachineWrap, interface IMachine
Waiting for VM "boinc_470474d0ce24badd" to power on...

2026-01-16 02:03:23 (23742): 
Command: VBoxManage -q snapshot "boinc_470474d0ce24badd" list 
Exit Code: 0
Output:
This machine does not have any snapshots

2026-01-16 02:03:23 (23742): 
Command: VBoxManage -q bandwidthctl "boinc_470474d0ce24badd" remove "boinc_470474d0ce24badd_net" 
Exit Code: 0
Output:

2026-01-16 02:03:23 (23742): 
Command: VBoxManage -q unregistervm "boinc_470474d0ce24badd" --delete 
Exit Code: 0
Output:
0%...10%...20%...30%...40%...50%...60%...70%...80%...90%...100%

2026-01-16 02:03:28 (23742): called boinc_finish(1)

</stderr_txt>
]]>

©2026 CERN