| Name | Theory_2922-4832485-935_0 |
| Workunit | 241353570 |
| Created | 15 May 2026, 15:03:32 UTC |
| Sent | 16 May 2026, 11:51:34 UTC |
| Report deadline | 27 May 2026, 11:51:34 UTC |
| Received | 16 May 2026, 13:18:44 UTC |
| Server state | Over |
| Outcome | Computation error |
| Client state | Compute error |
| Exit status | -2147467259 (0x80004005) Unknown error code |
| Computer ID | 10483148 |
| Run time | 28 sec |
| CPU time | 0 sec |
| Priority | 0 |
| Validate state | Invalid |
| Credit | 0.00 |
| Device peak FLOPS | 4.01 GFLOPS |
| Application version | Theory Simulation v301.00 (vbox64_theory) windows_x86_64 |
| Peak working set size | 9.06 MB |
| Peak swap size | 4.44 MB |
| Peak disk usage | 1.46 MB |
<core_client_version>7.24.1</core_client_version>
<![CDATA[
<message>
Unbekannter Fehler
(0x80004005) - exit code 2147500037 (0x80004005)</message>
<stderr_txt>
2026-05-16 14:17:41 (17912): vboxwrapper version 26210
2026-05-16 14:17:41 (17912): BOINC client version: 7.24.1
2026-05-16 14:17:42 (17912): Detected: VirtualBox VboxManage Interface (Version: 7.0.16)
2026-05-16 14:17:42 (17912): Detected: Heartbeat check (file: 'heartbeat' every 1800.000000 seconds)
2026-05-16 14:17:42 (17912): Successfully copied 'init_data.xml' to the shared directory.
2026-05-16 14:17:42 (17912): Successfully copied 'input' to the shared directory.
2026-05-16 14:17:42 (17912): Create VM. (boinc_efffc044e1a128b6, slot#2)
2026-05-16 14:17:43 (17912): Setting Memory Size for VM. (1024MB)
2026-05-16 14:17:43 (17912): Setting CPU Count for VM. (1)
2026-05-16 14:17:43 (17912): Setting Chipset Options for VM.
2026-05-16 14:17:44 (17912): Setting Graphics Controller Options for VM. (Driver: VBoxVGA, 16MB)
2026-05-16 14:17:44 (17912): Setting Boot Options for VM.
2026-05-16 14:17:45 (17912): Setting Network Configuration for NAT. (Driver: virtio)
2026-05-16 14:17:45 (17912): Enabling VM Network Access.
2026-05-16 14:17:45 (17912): Disabling USB Support for VM.
2026-05-16 14:17:45 (17912): Disabling COM Port Support for VM.
2026-05-16 14:17:46 (17912): Disabling LPT Port Support for VM.
2026-05-16 14:17:46 (17912): Disabling Audio Support for VM.
2026-05-16 14:17:46 (17912): Disabling Clipboard Support for VM.
2026-05-16 14:17:47 (17912): Disabling Drag and Drop Support for VM.
2026-05-16 14:17:47 (17912): Adding storage controller(s) to VM.
2026-05-16 14:17:47 (17912): Adding virtual disk drive to VM. (Theory_2025_08_13_prod.vdi)
2026-05-16 14:17:49 (17912): Adding VirtualBox Guest Additions to VM.
2026-05-16 14:17:50 (17912): Adding network bandwidth throttle group to VM. (Defaulting to 1024GB)
2026-05-16 14:17:50 (17912): forwarding host port 23885 to guest port 80
2026-05-16 14:17:50 (17912): Enabling remote desktop for VM.
2026-05-16 14:17:51 (17912): Enabling shared directory for VM.
2026-05-16 14:17:52 (17912): Starting VM using VBoxManage interface. (boinc_efffc044e1a128b6, slot#2)
2026-05-16 14:17:57 (17912): Error in start VM for VM: -2147467259
Command:
VBoxManage -q startvm "boinc_efffc044e1a128b6" --type headless
Output:
VBoxManage.exe: error: Not in a hypervisor partition (HVP=0) (VERR_NEM_NOT_AVAILABLE).
VBoxManage.exe: error: VT-x is disabled in the BIOS for all CPU modes (VERR_VMX_MSR_ALL_VMX_DISABLED)
VBoxManage.exe: error: Details: code E_FAIL (0x80004005), component ConsoleWrap, interface IConsole
Waiting for VM "boinc_efffc044e1a128b6" to power on...
2026-05-16 14:17:57 (17912): VM failed to start.
2026-05-16 14:17:57 (17912): Could not start
2026-05-16 14:17:57 (17912): ERROR: VM failed to start
2026-05-16 14:17:57 (17912): Powering off VM.
2026-05-16 14:17:57 (17912): Deregistering VM. (boinc_efffc044e1a128b6, slot#2)
2026-05-16 14:17:57 (17912): Removing network bandwidth throttle group from VM.
2026-05-16 14:17:57 (17912): Removing VM from VirtualBox.
Hypervisor System Log:
794:08:31.710816 Saving settings file "D:\BOINC\slots\2\boinc_efffc044e1a128b6\boinc_efffc044e1a128b6.vbox" with version "1.19-windows"
794:08:31.744007 Finished saving settings file "D:\BOINC\slots\2\boinc_efffc044e1a128b6\boinc_efffc044e1a128b6.vbox"
794:08:31.925773 ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
794:08:31.925833 ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
794:08:31.925864 ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
794:08:31.925892 ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
794:08:31.925919 ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
794:08:31.925948 ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
794:08:31.925975 ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
794:08:31.926002 ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
794:08:31.928219 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
794:08:32.047274 ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
794:08:32.047335 ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
794:08:32.047367 ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
794:08:32.047396 ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
794:08:32.047424 ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
794:08:32.047454 ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
794:08:32.047482 ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
794:08:32.047514 ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
794:08:32.363040 ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
794:08:32.363110 ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
794:08:32.363142 ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
794:08:32.363171 ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
794:08:32.363199 ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
794:08:32.363230 ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
794:08:32.363258 ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
794:08:32.363286 ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
794:08:32.363708 ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
794:08:32.363751 ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
794:08:32.363783 ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
794:08:32.363812 ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
794:08:32.363840 ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
794:08:32.363868 ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
794:08:32.363896 ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
794:08:32.363924 ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
794:08:32.364105 Saving settings file "C:\Users\Holger\.VirtualBox\VirtualBox.xml" with version "1.12-windows"
794:08:32.378097 Finished saving settings file "C:\Users\Holger\.VirtualBox\VirtualBox.xml"
794:08:32.378356 Saving settings file "C:\Users\Holger\.VirtualBox\VirtualBox.xml" with version "1.12-windows"
794:08:32.386407 Finished saving settings file "C:\Users\Holger\.VirtualBox\VirtualBox.xml"
794:08:32.387536 DeleteVM Saving settings file "C:\Users\Holger\.VirtualBox\VirtualBox.xml" with version "1.12-windows"
794:08:32.395196 DeleteVM Finished saving settings file "C:\Users\Holger\.VirtualBox\VirtualBox.xml"
VM Execution Log:
VM Startup Log:
VM Trace Log:
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\\2\\boinc_efffc044e1a128b6\\boinc_efffc044e1a128b6-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_2922-4832485-935_0"
GuestMemoryBalloon=0
2026-05-16 14:17:45 (17912):
Command: VBoxManage -q modifyvm "boinc_efffc044e1a128b6" --nic1 nat --nic-type1 "virtio" --cable-connected1 off --nat-dns-proxy1 on
Exit Code: 0
Output:
2026-05-16 14:17:45 (17912):
Command: VBoxManage -q modifyvm "boinc_efffc044e1a128b6" --cable-connected1 on
Exit Code: 0
Output:
2026-05-16 14:17:45 (17912):
Command: VBoxManage -q modifyvm "boinc_efffc044e1a128b6" --usb off
Exit Code: 0
Output:
2026-05-16 14:17:46 (17912):
Command: VBoxManage -q modifyvm "boinc_efffc044e1a128b6" --uart1 off --uart2 off
Exit Code: 0
Output:
2026-05-16 14:17:46 (17912):
Command: VBoxManage -q modifyvm "boinc_efffc044e1a128b6" --lpt1 off --lpt2 off
Exit Code: 0
Output:
2026-05-16 14:17:46 (17912):
Command: VBoxManage -q modifyvm "boinc_efffc044e1a128b6" --audio-enabled off
Exit Code: 0
Output:
2026-05-16 14:17:47 (17912):
Command: VBoxManage -q modifyvm "boinc_efffc044e1a128b6" --clipboard disabled
Exit Code: 0
Output:
2026-05-16 14:17:47 (17912):
Command: VBoxManage -q modifyvm "boinc_efffc044e1a128b6" --draganddrop disabled
Exit Code: 0
Output:
2026-05-16 14:17:47 (17912):
Command: VBoxManage -q storagectl "boinc_efffc044e1a128b6" --name "Hard Disk Controller" --add "sata" --controller "IntelAHCI" --hostiocache off --portcount 3
Exit Code: 0
Output:
2026-05-16 14:17:47 (17912):
Command: VBoxManage -q showhdinfo "D:\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: multiattach
Location: D:\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
2026-05-16 14:17:48 (17912):
Command: VBoxManage -q storageattach "boinc_efffc044e1a128b6" --storagectl "Hard Disk Controller" --port 0 --device 0 --type hdd --mtype multiattach --medium "D:\BOINC/projects/lhcathome.cern.ch_lhcathome/Theory_2025_08_13_prod.vdi"
Exit Code: -2135228409
Output:
VBoxManage.exe: error: Cannot attach medium 'D:\BOINC\projects\lhcathome.cern.ch_lhcathome\Theory_2025_08_13_prod.vdi': the media type 'MultiAttach' can only be attached to machines that were created with VirtualBox 4.0 or later
VBoxManage.exe: error: Details: code VBOX_E_INVALID_OBJECT_STATE (0x80bb0007), component SessionMachine, interface IMachine, callee IUnknown
VBoxManage.exe: error: Context: "AttachDevice(Bstr(pszCtl).raw(), port, device, DeviceType_HardDisk, pMedium2Mount)" at line 785 of file VBoxManageStorageController.cpp
2026-05-16 14:17:48 (17912):
Command: VBoxManage -q showhdinfo "D:\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: multiattach
Location: D:\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
2026-05-16 14:17:48 (17912):
Command: VBoxManage -q closemedium disk "D:\BOINC\projects\lhcathome.cern.ch_lhcathome\Theory_2025_08_13_prod.vdi"
Exit Code: 0
Output:
2026-05-16 14:17:49 (17912):
Command: VBoxManage -q showhdinfo "D:\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: D:\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
2026-05-16 14:17:49 (17912):
Command: VBoxManage -q storageattach "boinc_efffc044e1a128b6" --storagectl "Hard Disk Controller" --port 0 --device 0 --type hdd --medium "D:\BOINC/projects/lhcathome.cern.ch_lhcathome/Theory_2025_08_13_prod.vdi"
Exit Code: 0
Output:
2026-05-16 14:17:49 (17912):
Command: VBoxManage -q storageattach "boinc_efffc044e1a128b6" --storagectl "Hard Disk Controller" --port 0 --device 0 --type hdd --medium none
Exit Code: 0
Output:
2026-05-16 14:17:49 (17912):
Command: VBoxManage -q storageattach "boinc_efffc044e1a128b6" --storagectl "Hard Disk Controller" --port 0 --device 0 --type hdd --mtype multiattach --medium "D:\BOINC/projects/lhcathome.cern.ch_lhcathome/Theory_2025_08_13_prod.vdi"
Exit Code: 0
Output:
2026-05-16 14:17:50 (17912):
Command: VBoxManage -q storageattach "boinc_efffc044e1a128b6" --storagectl "Hard Disk Controller" --port 1 --device 0 --type dvddrive --medium "C:\Program Files\Oracle\VirtualBox/VBoxGuestAdditions.iso"
Exit Code: 0
Output:
2026-05-16 14:17:50 (17912):
Command: VBoxManage -q bandwidthctl "boinc_efffc044e1a128b6" add "boinc_efffc044e1a128b6_net" --type network --limit 1024G
Exit Code: 0
Output:
2026-05-16 14:17:50 (17912):
Command: VBoxManage -q modifyvm "boinc_efffc044e1a128b6" --natpf1 ",tcp,127.0.0.1,23885,,80"
Exit Code: 0
Output:
2026-05-16 14:17:51 (17912):
Command: VBoxManage -q list extpacks
Exit Code: 0
Output:
Extension Packs: 1
Pack no. 0: Oracle VM VirtualBox Extension Pack
Version: 6.0.24
Revision: 139119
Edition:
Description: USB 2.0 and USB 3.0 Host Controller, Host Webcam, VirtualBox RDP, PXE ROM, Disk Encryption, NVMe.
VRDE Module: VBoxVRDP
Crypto Module:
Usable: false
Why unusable: Failed to load the main module ('C:\Program Files\Oracle\VirtualBox\ExtensionPacks\Oracle_VM_VirtualBox_Extension_Pack\win.amd64\VBoxPuelMain.DLL'): VERR_SYMBOL_NOT_FOUND - GetLastError=127
2026-05-16 14:17:51 (17912):
Command: VBoxManage -q modifyvm "boinc_efffc044e1a128b6" --vrde on --vrdeextpack default --vrdeauthlibrary default --vrdeauthtype null --vrdeport 23886 --vrde-property "Security/Method=RDP"
Exit Code: 0
Output:
2026-05-16 14:17:51 (17912):
Command: VBoxManage -q sharedfolder add "boinc_efffc044e1a128b6" --name "shared" --hostpath "D:\BOINC\slots\2/shared"
Exit Code: 0
Output:
2026-05-16 14:17:57 (17912):
Command: VBoxManage -q startvm "boinc_efffc044e1a128b6" --type headless
Exit Code: -2147467259
Output:
VBoxManage.exe: error: Not in a hypervisor partition (HVP=0) (VERR_NEM_NOT_AVAILABLE).
VBoxManage.exe: error: VT-x is disabled in the BIOS for all CPU modes (VERR_VMX_MSR_ALL_VMX_DISABLED)
VBoxManage.exe: error: Details: code E_FAIL (0x80004005), component ConsoleWrap, interface IConsole
Waiting for VM "boinc_efffc044e1a128b6" to power on...
2026-05-16 14:17:57 (17912):
Command: VBoxManage -q snapshot "boinc_efffc044e1a128b6" list
Exit Code: -108
Output:
This machine does not have any snapshots
2026-05-16 14:17:57 (17912):
Command: VBoxManage -q bandwidthctl "boinc_efffc044e1a128b6" remove "boinc_efffc044e1a128b6_net"
Exit Code: 0
Output:
VBoxManage.exe: error: Bandwidth groups cannot be deleted while the VM is running
2026-05-16 14:17:58 (17912):
Command: VBoxManage -q unregistervm "boinc_efffc044e1a128b6" --delete
Exit Code: 0
Output:
0%...10%...20%...30%...40%...50%...60%...70%...80%...90%...100%
2026-05-16 14:18:08 (17912): called boinc_finish(-2147467259)
</stderr_txt>
]]>
©2026 CERN