Stderr output

<core_client_version>8.0.4</core_client_version>
<![CDATA[
<message>
Unbekannter Fehler
 (0x80004005) - exit code 2147500037 (0x80004005)</message>
<stderr_txt>
2025-10-15 18:05:23 (14076): vboxwrapper version 26210
2025-10-15 18:05:23 (14076): BOINC client version: 8.0.4
2025-10-15 18:05:33 (14076): Detected: VirtualBox VboxManage Interface (Version: 7.1.6)
2025-10-15 18:05:33 (14076): Detected: Heartbeat check (file: 'heartbeat' every 1800.000000 seconds)
2025-10-15 18:05:33 (14076): Successfully copied 'init_data.xml' to the shared directory.
2025-10-15 18:05:33 (14076): Successfully copied 'input' to the shared directory.
2025-10-15 18:05:33 (14076): Create VM. (boinc_ffcf9dbb4f84cd73, slot#1)
2025-10-15 18:05:34 (14076): Setting Memory Size for VM. (1024MB)
2025-10-15 18:05:35 (14076): Setting CPU Count for VM. (1)
2025-10-15 18:05:35 (14076): Setting Chipset Options for VM.
2025-10-15 18:05:35 (14076): Setting Graphics Controller Options for VM. (Driver: VBoxVGA, 16MB)
2025-10-15 18:05:36 (14076): Setting Boot Options for VM.
2025-10-15 18:05:37 (14076): Setting Network Configuration for NAT. (Driver: virtio)
2025-10-15 18:05:37 (14076): Enabling VM Network Access.
2025-10-15 18:05:38 (14076): Disabling USB Support for VM.
2025-10-15 18:05:39 (14076): Disabling COM Port Support for VM.
2025-10-15 18:05:39 (14076): Disabling LPT Port Support for VM.
2025-10-15 18:05:40 (14076): Disabling Audio Support for VM.
2025-10-15 18:05:40 (14076): Disabling Clipboard Support for VM.
2025-10-15 18:05:41 (14076): Disabling Drag and Drop Support for VM.
2025-10-15 18:05:41 (14076): Adding storage controller(s) to VM.
2025-10-15 18:05:42 (14076): Adding virtual disk drive to VM. (Theory_2025_08_13_prod.vdi)
2025-10-15 18:05:46 (14076): Adding VirtualBox Guest Additions to VM.
2025-10-15 18:05:47 (14076): Adding network bandwidth throttle group to VM. (Defaulting to 1024GB)
2025-10-15 18:05:47 (14076): forwarding host port 55390 to guest port 80
2025-10-15 18:05:48 (14076): Enabling remote desktop for VM.
2025-10-15 18:05:49 (14076): Enabling shared directory for VM.
2025-10-15 18:05:50 (14076): Starting VM using VBoxManage interface. (boinc_ffcf9dbb4f84cd73, slot#1)
2025-10-15 18:06:06 (14076): Error in start VM for VM: -2147467259
Command:
VBoxManage -q startvm "boinc_ffcf9dbb4f84cd73" --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_ffcf9dbb4f84cd73" to power on...

2025-10-15 18:06:06 (14076): VM failed to start.
2025-10-15 18:06:06 (14076): Could not start 
2025-10-15 18:06:06 (14076): ERROR: VM failed to start
2025-10-15 18:06:06 (14076): Powering off VM.
2025-10-15 18:06:06 (14076): Deregistering VM. (boinc_ffcf9dbb4f84cd73, slot#1)
2025-10-15 18:06:06 (14076): Removing network bandwidth throttle group from VM.
2025-10-15 18:06:07 (14076): Removing VM from VirtualBox.

    Hypervisor System Log:

00:00:24.125944          Saving settings file "C:\ProgramData\BOINC\slots\3\boinc_673dd201835fef0a\boinc_673dd201835fef0a.vbox" with version "1.19-windows"
00:00:24.253647          Finished saving settings file "C:\ProgramData\BOINC\slots\3\boinc_673dd201835fef0a\boinc_673dd201835fef0a.vbox"
00:00:24.654483          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={e36a5081-a82a-40bd-9e4e-42a44d6ce50f} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
00:00:24.658925          Platform architecture set to 'x86'
00:00:24.666185          ERROR [COM]: aRC=VBOX_E_OBJECT_NOT_FOUND (0x80bb0001) aIID={d644ad1e-c501-4fc7-9ab6-aa6d763bc540} aComponent={VirtualBoxWrap} aText={&#197;&#131;o extension pack providing a cryptographic support module could be found}, preserve=false aResultDetail=0
00:00:24.686081          ERROR [COM]: aRC=VBOX_E_OBJECT_NOT_FOUND (0x80bb0001) aIID={e36a5081-a82a-40bd-9e4e-42a44d6ce50f} aComponent={SessionMachine} aText={No storage device attached to device slot 0 on port 2 of controller 'Hard Disk Controller'}, preserve=false aResultDetail=0
00:00:24.686344          ERROR [COM]: aRC=VBOX_E_OBJECT_NOT_FOUND (0x80bb0001) aIID={e36a5081-a82a-40bd-9e4e-42a44d6ce50f} aComponent={SessionMachine} aText={No storage device attached to device slot 0 on port 2 of controller 'Hard Disk Controller'}, preserve=false aResultDetail=0
00:00:24.710445          ERROR [COM]: aRC=E_FAIL (0x80004005) aIID={bea3ef5c-de2f-4b74-aa3a-15d6249371a0} aComponent={RecordingSettingsWrap} aText={Recording not started}, preserve=false aResultDetail=0
00:00:24.714118          ERROR [COM]: aRC=E_FAIL (0x80004005) aIID={e36a5081-a82a-40bd-9e4e-42a44d6ce50f} aComponent={SessionMachine} aText={This machine does not have any snapshots}, preserve=false aResultDetail=0
00:00:24.945979          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={e36a5081-a82a-40bd-9e4e-42a44d6ce50f} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
00:00:24.969011          Launched VM: 2256173536 pid: 6496 (0x1960) frontend: headless name: boinc_673dd201835fef0a
00:00:34.013924          Platform architecture set to 'x86'
00:00:34.014402          Platform architecture set to 'x86'
00:00:39.005306          Saving settings file "C:\ProgramData\BOINC\slots\3\boinc_673dd201835fef0a\boinc_673dd201835fef0a.vbox" with version "1.19-windows"
00:00:39.280529          Finished saving settings file "C:\ProgramData\BOINC\slots\3\boinc_673dd201835fef0a\boinc_673dd201835fef0a.vbox"
00:00:39.283327          Saving settings file "C:\ProgramData\BOINC\slots\1\boinc_ffcf9dbb4f84cd73\boinc_ffcf9dbb4f84cd73.vbox" with version "1.19-windows"
00:00:39.395002          Finished saving settings file "C:\ProgramData\BOINC\slots\1\boinc_ffcf9dbb4f84cd73\boinc_ffcf9dbb4f84cd73.vbox"
00:00:39.578172          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={e36a5081-a82a-40bd-9e4e-42a44d6ce50f} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
00:00:39.587267          ERROR [COM]: aRC=E_FAIL (0x80004005) aIID={e36a5081-a82a-40bd-9e4e-42a44d6ce50f} aComponent={SessionMachine} aText={This machine does not have any snapshots}, preserve=false aResultDetail=0
00:00:39.823070          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={e36a5081-a82a-40bd-9e4e-42a44d6ce50f} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
00:00:39.828182          Platform architecture set to 'x86'
00:00:39.832756          ERROR [COM]: aRC=E_FAIL (0x80004005) aIID={e36a5081-a82a-40bd-9e4e-42a44d6ce50f} aComponent={SessionMachine} aText={This machine does not have any snapshots}, preserve=false aResultDetail=0
00:00:39.978700          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={e36a5081-a82a-40bd-9e4e-42a44d6ce50f} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
00:00:39.984650          Platform architecture set to 'x86'
00:00:39.991798          Saving settings file "C:\ProgramData\BOINC\slots\3\boinc_673dd201835fef0a\boinc_673dd201835fef0a.vbox" with version "1.19-windows"
00:00:40.084441          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={e36a5081-a82a-40bd-9e4e-42a44d6ce50f} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
00:00:40.089013          Platform architecture set to 'x86'
00:00:40.095315          Saving settings file "C:\ProgramData\BOINC\slots\1\boinc_ffcf9dbb4f84cd73\boinc_ffcf9dbb4f84cd73.vbox" with version "1.19-windows"
00:00:40.184924          Finished saving settings file "C:\ProgramData\BOINC\slots\3\boinc_673dd201835fef0a\boinc_673dd201835fef0a.vbox"
00:00:40.288914          Finished saving settings file "C:\ProgramData\BOINC\slots\1\boinc_ffcf9dbb4f84cd73\boinc_ffcf9dbb4f84cd73.vbox"
00:00:40.630552          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={e36a5081-a82a-40bd-9e4e-42a44d6ce50f} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
00:00:40.632125          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={e36a5081-a82a-40bd-9e4e-42a44d6ce50f} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
00:00:40.632403          Saving settings file "C:\Users\cbrom\.VirtualBox\VirtualBox.xml" with version "1.12-windows"
00:00:40.836187          Finished saving settings file "C:\Users\cbrom\.VirtualBox\VirtualBox.xml"
00:00:40.836378          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={e36a5081-a82a-40bd-9e4e-42a44d6ce50f} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
00:00:40.836822          Saving settings file "C:\ProgramData\BOINC\slots\3\boinc_673dd201835fef0a\boinc_673dd201835fef0a.vbox" with version "1.19-windows"
00:00:40.995587          Finished saving settings file "C:\ProgramData\BOINC\slots\3\boinc_673dd201835fef0a\boinc_673dd201835fef0a.vbox"
00:00:40.999428 DeleteVM ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={e36a5081-a82a-40bd-9e4e-42a44d6ce50f} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
00:00:41.000482 DeleteVM Saving settings file "C:\ProgramData\BOINC\slots\3\boinc_673dd201835fef0a\boinc_673dd201835fef0a.vbox" with version "1.19-windows"
00:00:41.255280 DeleteVM Finished saving settings file "C:\ProgramData\BOINC\slots\3\boinc_673dd201835fef0a\boinc_673dd201835fef0a.vbox"
00:00:43.670378          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={e36a5081-a82a-40bd-9e4e-42a44d6ce50f} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
00:00:43.673002          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={e36a5081-a82a-40bd-9e4e-42a44d6ce50f} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
00:00:43.673302          Saving settings file "C:\Users\cbrom\.VirtualBox\VirtualBox.xml" with version "1.12-windows"
00:00:43.707323          Finished saving settings file "C:\Users\cbrom\.VirtualBox\VirtualBox.xml"
00:00:43.707666          Saving settings file "C:\Users\cbrom\.VirtualBox\VirtualBox.xml" with version "1.12-windows"
00:00:43.840359          Finished saving settings file "C:\Users\cbrom\.VirtualBox\VirtualBox.xml"
00:00:43.843794 DeleteVM Saving settings file "C:\Users\cbrom\.VirtualBox\VirtualBox.xml" with version "1.12-windows"
00:00:43.890966 DeleteVM Finished saving settings file "C:\Users\cbrom\.VirtualBox\VirtualBox.xml"
00:00:48.914433 main     VirtualBox: object deletion starts
00:00:48.921461 main     HostDnsMonitor: shutting down ...
00:00:48.921814 main     HostDnsMonitor: shut down
00:00:48.928900 Watcher  ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={d644ad1e-c501-4fc7-9ab6-aa6d763bc540} aComponent={VirtualBoxWrap} aText={The object is not ready}, preserve=false aResultDetail=0
00:00:48.930484 main     VirtualBox: object deleted

    VM Execution Log:


    VM Startup Log:


    VM Trace Log:


xhci="off"
recording_started="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="C:\\ProgramData\\BOINC\\slots\\1\\boinc_ffcf9dbb4f84cd73\\boinc_ffcf9dbb4f84cd73-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_2922-4844484-313_2"
GuestMemoryBalloon=0

2025-10-15 18:05:37 (14076): 
Command: VBoxManage -q modifyvm "boinc_ffcf9dbb4f84cd73" --nic1 nat --nic-type1 "virtio" --cable-connected1 off --nat-dns-proxy1 on 
Exit Code: 0
Output:

2025-10-15 18:05:38 (14076): 
Command: VBoxManage -q modifyvm "boinc_ffcf9dbb4f84cd73" --cable-connected1 on 
Exit Code: 0
Output:

2025-10-15 18:05:39 (14076): 
Command: VBoxManage -q modifyvm "boinc_ffcf9dbb4f84cd73" --usb off 
Exit Code: 0
Output:

2025-10-15 18:05:39 (14076): 
Command: VBoxManage -q modifyvm "boinc_ffcf9dbb4f84cd73" --uart1 off --uart2 off 
Exit Code: 0
Output:

2025-10-15 18:05:40 (14076): 
Command: VBoxManage -q modifyvm "boinc_ffcf9dbb4f84cd73" --lpt1 off --lpt2 off 
Exit Code: 0
Output:

2025-10-15 18:05:40 (14076): 
Command: VBoxManage -q modifyvm "boinc_ffcf9dbb4f84cd73" --audio-enabled off 
Exit Code: 0
Output:

2025-10-15 18:05:41 (14076): 
Command: VBoxManage -q modifyvm "boinc_ffcf9dbb4f84cd73" --clipboard disabled 
Exit Code: 0
Output:

2025-10-15 18:05:41 (14076): 
Command: VBoxManage -q modifyvm "boinc_ffcf9dbb4f84cd73" --draganddrop disabled 
Exit Code: 0
Output:

2025-10-15 18:05:42 (14076): 
Command: VBoxManage -q storagectl "boinc_ffcf9dbb4f84cd73" --name "Hard Disk Controller" --add "sata" --controller "IntelAHCI" --hostiocache off --portcount 3
Exit Code: 0
Output:

2025-10-15 18:05:43 (14076): 
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:           multiattach
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

2025-10-15 18:05:43 (14076): 
Command: VBoxManage -q storageattach "boinc_ffcf9dbb4f84cd73" --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: -2135228409
Output:
VBoxManage.exe: error: Cannot attach medium 'C:\ProgramData\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 786 of file VBoxManageStorageController.cpp

2025-10-15 18:05:44 (14076): 
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:           multiattach
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

2025-10-15 18:05:44 (14076): 
Command: VBoxManage -q closemedium disk "C:\ProgramData\BOINC\projects\lhcathome.cern.ch_lhcathome\Theory_2025_08_13_prod.vdi" 
Exit Code: 0
Output:

2025-10-15 18:05:44 (14076): 
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

2025-10-15 18:05:45 (14076): 
Command: VBoxManage -q storageattach "boinc_ffcf9dbb4f84cd73" --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:

2025-10-15 18:05:46 (14076): 
Command: VBoxManage -q storageattach "boinc_ffcf9dbb4f84cd73" --storagectl "Hard Disk Controller" --port 0 --device 0 --type hdd --medium none 
Exit Code: 0
Output:

2025-10-15 18:05:46 (14076): 
Command: VBoxManage -q storageattach "boinc_ffcf9dbb4f84cd73" --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:

2025-10-15 18:05:47 (14076): 
Command: VBoxManage -q storageattach "boinc_ffcf9dbb4f84cd73" --storagectl "Hard Disk Controller" --port 1 --device 0 --type dvddrive --medium "C:\Program Files\Oracle\VirtualBox/VBoxGuestAdditions.iso" 
Exit Code: 0
Output:

2025-10-15 18:05:47 (14076): 
Command: VBoxManage -q bandwidthctl "boinc_ffcf9dbb4f84cd73" add "boinc_ffcf9dbb4f84cd73_net" --type network --limit 1024G 
Exit Code: 0
Output:

2025-10-15 18:05:48 (14076): 
Command: VBoxManage -q modifyvm "boinc_ffcf9dbb4f84cd73" --natpf1 ",tcp,127.0.0.1,55390,,80" 
Exit Code: 0
Output:

2025-10-15 18:05:48 (14076): 
Command: VBoxManage -q list extpacks
Exit Code: 0
Output:
Extension Packs: 1
Pack no. 0:   Oracle VM VirtualBox Extension Pack
Version:        6.1.32
Revision:       149290
Edition:        
Description:    Oracle Cloud Infrastructure integration, 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:   VBoxExtPackRegister returned VERR_VERSION_MISMATCH, pReg=0000000000000000 ErrInfo='Helper version mismatch - expected 0x30000 got 0x50000'

2025-10-15 18:05:49 (14076): 
Command: VBoxManage -q modifyvm "boinc_ffcf9dbb4f84cd73" --vrde on --vrdeextpack default --vrdeauthlibrary default --vrdeauthtype null --vrdeport 55391 --vrde-property "Security/Method=RDP" 
Exit Code: 0
Output:

2025-10-15 18:05:50 (14076): 
Command: VBoxManage -q sharedfolder add "boinc_ffcf9dbb4f84cd73" --name "shared" --hostpath "C:\ProgramData\BOINC\slots\1/shared"
Exit Code: 0
Output:

2025-10-15 18:06:06 (14076): 
Command: VBoxManage -q startvm "boinc_ffcf9dbb4f84cd73" --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_ffcf9dbb4f84cd73" to power on...

2025-10-15 18:06:06 (14076): 
Command: VBoxManage -q snapshot "boinc_ffcf9dbb4f84cd73" list 
Exit Code: -108
Output:
This machine does not have any snapshots

2025-10-15 18:06:07 (14076): 
Command: VBoxManage -q bandwidthctl "boinc_ffcf9dbb4f84cd73" remove "boinc_ffcf9dbb4f84cd73_net" 
Exit Code: 0
Output:

2025-10-15 18:06:08 (14076): 
Command: VBoxManage -q unregistervm "boinc_ffcf9dbb4f84cd73" --delete 
Exit Code: 0
Output:
0%...10%...20%...30%...40%...50%...60%...70%...80%...90%...100%

2025-10-15 18:06:32 (14076): called boinc_finish(-2147467259)

</stderr_txt>
]]>

©2025 CERN