Stderr output

<core_client_version>8.0.2</core_client_version>
<![CDATA[
<message>
Unzul�ssige Funktion.
 (0x1) - exit code 1 (0x1)</message>
<stderr_txt>
2025-01-26 15:06:15 (10772): vboxwrapper version 26208
2025-01-26 15:06:15 (10772): BOINC client version: 8.0.2
2025-01-26 15:06:16 (10772): Detected: VirtualBox VboxManage Interface (Version: 7.0.6)
2025-01-26 15:06:16 (10772): Detected: Heartbeat check (file: 'heartbeat' every 1200.000000 seconds)
2025-01-26 15:06:16 (10772): Successfully copied 'init_data.xml' to the shared directory.
2025-01-26 15:06:16 (10772): Create VM. (boinc_65b1f7cb20d3281e, slot#2)
2025-01-26 15:06:17 (10772): Setting Memory Size for VM. (4584MB)
2025-01-26 15:06:17 (10772): Setting CPU Count for VM. (4)
2025-01-26 15:06:17 (10772): Setting Chipset Options for VM.
2025-01-26 15:06:18 (10772): Setting Graphics Controller Options for VM.
2025-01-26 15:06:18 (10772): Setting Boot Options for VM.
2025-01-26 15:06:18 (10772): Setting Network Configuration for NAT.
2025-01-26 15:06:19 (10772): Enabling VM Network Access.
2025-01-26 15:06:19 (10772): Disabling USB Support for VM.
2025-01-26 15:06:19 (10772): Disabling COM Port Support for VM.
2025-01-26 15:06:19 (10772): Disabling LPT Port Support for VM.
2025-01-26 15:06:20 (10772): Disabling Audio Support for VM.
2025-01-26 15:06:20 (10772): Disabling Clipboard Support for VM.
2025-01-26 15:06:20 (10772): Disabling Drag and Drop Support for VM.
2025-01-26 15:06:20 (10772): Adding storage controller(s) to VM.
2025-01-26 15:06:21 (10772): Adding virtual disk drive to VM. (CMS_2025_01_16_prod.vdi)
2025-01-26 15:06:24 (10772): Attempts: 3
2025-01-26 15:06:24 (10772): Adding VirtualBox Guest Additions to VM.
2025-01-26 15:06:24 (10772): Adding network bandwidth throttle group to VM. (Defaulting to 1024GB)
2025-01-26 15:06:25 (10772): forwarding host port 7869 to guest port 80
2025-01-26 15:06:25 (10772): Enabling remote desktop for VM.
2025-01-26 15:06:25 (10772): Required extension pack not installed, remote desktop not enabled.
2025-01-26 15:06:25 (10772): Enabling shared directory for VM.
2025-01-26 15:06:26 (10772): Starting VM using VBoxManage interface. (boinc_65b1f7cb20d3281e, slot#2)
2025-01-26 15:06:26 (10772): Error in start VM for VM: 1
Command:
VBoxManage -q startvm "boinc_65b1f7cb20d3281e" --type headless
Output:
VBoxManage.exe: error: The virtual machine 'boinc_65b1f7cb20d3281e' has terminated unexpectedly during startup with exit code 1 (0x1).  More details may be available in 'C:\ProgramData\BOINC\slots\2\boinc_65b1f7cb20d3281e\Logs\VBoxHardening.log'
VBoxManage.exe: error: Details: code E_FAIL (0x80004005), component MachineWrap, interface IMachine
Waiting for VM "boinc_65b1f7cb20d3281e" to power on...

2025-01-26 15:06:26 (10772): VM failed to start.
2025-01-26 15:06:26 (10772): Could not start 
2025-01-26 15:06:26 (10772): ERROR: VM failed to start
2025-01-26 15:06:26 (10772): Powering off VM.
2025-01-26 15:06:26 (10772): Deregistering VM. (boinc_65b1f7cb20d3281e, slot#2)
2025-01-26 15:06:26 (10772): Removing network bandwidth throttle group from VM.
2025-01-26 15:06:27 (10772): Removing VM from VirtualBox.

    Hypervisor System Log:

00:00:09.408411 Watcher  Reaper: Pid 22424 (0x5798) exited normally: 1 (0x1)
00:00:09.435812          Saving settings file "C:\ProgramData\BOINC\slots\2\boinc_65b1f7cb20d3281e\boinc_65b1f7cb20d3281e.vbox" with version "1.19-windows"
00:00:09.441723          Finished saving settings file "C:\ProgramData\BOINC\slots\2\boinc_65b1f7cb20d3281e\boinc_65b1f7cb20d3281e.vbox"
00:00:09.455865          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
00:00:09.493661          Saving settings file "C:\ProgramData\BOINC\slots\0\boinc_347297b84968911e\boinc_347297b84968911e.vbox" with version "1.19-windows"
00:00:09.498706          Finished saving settings file "C:\ProgramData\BOINC\slots\0\boinc_347297b84968911e\boinc_347297b84968911e.vbox"
00:00:09.651135          ERROR [COM]: aRC=VBOX_E_OBJECT_NOT_FOUND (0x80bb0001) aIID={7682d5eb-f00e-44f1-8ca2-99d08b1cd607} aComponent={VirtualBoxWrap} aText={&#197;&#131;o extension pack providing a cryptographic support module could be found}, preserve=false aResultDetail=0
00:00:09.656150          ERROR [COM]: aRC=VBOX_E_OBJECT_NOT_FOUND (0x80bb0001) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={SessionMachine} aText={No storage device attached to device slot 0 on port 2 of controller 'Hard Disk Controller'}, preserve=false aResultDetail=0
00:00:09.656214          ERROR [COM]: aRC=VBOX_E_OBJECT_NOT_FOUND (0x80bb0001) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={SessionMachine} aText={No storage device attached to device slot 0 on port 2 of controller 'Hard Disk Controller'}, preserve=false aResultDetail=0
00:00:09.663418          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
00:00:09.753103          Saving settings file "C:\Users\johan\.VirtualBox\VirtualBox.xml" with version "1.12-windows"
00:00:09.758115          Finished saving settings file "C:\Users\johan\.VirtualBox\VirtualBox.xml"
00:00:09.758249          Saving settings file "C:\ProgramData\BOINC\slots\1\boinc_62760d5f1a9e477e\boinc_62760d5f1a9e477e.vbox" with version "1.19-windows"
00:00:09.764377          Finished saving settings file "C:\ProgramData\BOINC\slots\1\boinc_62760d5f1a9e477e\boinc_62760d5f1a9e477e.vbox"
00:00:09.765218 DeleteVM Saving settings file "C:\ProgramData\BOINC\slots\1\boinc_62760d5f1a9e477e\boinc_62760d5f1a9e477e.vbox" with version "1.19-windows"
00:00:09.770980 DeleteVM Finished saving settings file "C:\ProgramData\BOINC\slots\1\boinc_62760d5f1a9e477e\boinc_62760d5f1a9e477e.vbox"
00:00:09.915287          Launched VM: 2313421072 pid: 13148 (0x335c) frontend: headless name: boinc_62760d5f1a9e477e
00:00:09.958325          Saving settings file "C:\ProgramData\BOINC\slots\2\boinc_65b1f7cb20d3281e\boinc_65b1f7cb20d3281e.vbox" with version "1.19-windows"
00:00:09.963633          Finished saving settings file "C:\ProgramData\BOINC\slots\2\boinc_65b1f7cb20d3281e\boinc_65b1f7cb20d3281e.vbox"
00:00:10.222571          ERROR [COM]: aRC=VBOX_E_OBJECT_NOT_FOUND (0x80bb0001) aIID={7682d5eb-f00e-44f1-8ca2-99d08b1cd607} aComponent={VirtualBoxWrap} aText={&#197;&#131;o extension pack providing a cryptographic support module could be found}, preserve=false aResultDetail=0
00:00:10.227206          ERROR [COM]: aRC=VBOX_E_OBJECT_NOT_FOUND (0x80bb0001) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={SessionMachine} aText={No storage device attached to device slot 0 on port 2 of controller 'Hard Disk Controller'}, preserve=false aResultDetail=0
00:00:10.227261          ERROR [COM]: aRC=VBOX_E_OBJECT_NOT_FOUND (0x80bb0001) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={SessionMachine} aText={No storage device attached to device slot 0 on port 2 of controller 'Hard Disk Controller'}, preserve=false aResultDetail=0
00:00:10.232694          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
00:00:10.279737 Watcher  ERROR [COM]: aRC=E_FAIL (0x80004005) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={MachineWrap} aText={The virtual machine 'boinc_62760d5f1a9e477e' has terminated unexpectedly during startup with exit code 1 (0x1).  More details may be available in 'C:\ProgramData\BOINC\slots\1\boinc_62760d5f1a9e477e\Logs\VBoxHardening.log'}, preserve=false aResultDetail=0
00:00:10.280060 Watcher  Reaper: Pid 13148 (0x335c) exited normally: 1 (0x1)
00:00:10.322683          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
00:00:10.360432          Saving settings file "C:\ProgramData\BOINC\slots\1\boinc_62760d5f1a9e477e\boinc_62760d5f1a9e477e.vbox" with version "1.19-windows"
00:00:10.365732          Finished saving settings file "C:\ProgramData\BOINC\slots\1\boinc_62760d5f1a9e477e\boinc_62760d5f1a9e477e.vbox"
00:00:10.515592          Launched VM: 2313212400 pid: 15276 (0x3bac) frontend: headless name: boinc_65b1f7cb20d3281e
00:00:10.626363          Saving settings file "C:\Users\johan\.VirtualBox\VirtualBox.xml" with version "1.12-windows"
00:00:10.629256          Finished saving settings file "C:\Users\johan\.VirtualBox\VirtualBox.xml"
00:00:10.629387          Saving settings file "C:\ProgramData\BOINC\slots\2\boinc_65b1f7cb20d3281e\boinc_65b1f7cb20d3281e.vbox" with version "1.19-windows"
00:00:10.634376          Finished saving settings file "C:\ProgramData\BOINC\slots\2\boinc_65b1f7cb20d3281e\boinc_65b1f7cb20d3281e.vbox"
00:00:10.635218 DeleteVM Saving settings file "C:\ProgramData\BOINC\slots\2\boinc_65b1f7cb20d3281e\boinc_65b1f7cb20d3281e.vbox" with version "1.19-windows"
00:00:10.641440 DeleteVM Finished saving settings file "C:\ProgramData\BOINC\slots\2\boinc_65b1f7cb20d3281e\boinc_65b1f7cb20d3281e.vbox"
00:00:10.875414 Watcher  ERROR [COM]: aRC=E_FAIL (0x80004005) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={MachineWrap} aText={The virtual machine 'boinc_65b1f7cb20d3281e' has terminated unexpectedly during startup with exit code 1 (0x1).  More details may be available in 'C:\ProgramData\BOINC\slots\2\boinc_65b1f7cb20d3281e\Logs\VBoxHardening.log'}, preserve=false aResultDetail=0
00:00:10.875749 Watcher  Reaper: Pid 15276 (0x3bac) exited normally: 1 (0x1)
00:00:10.917926          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
00:00:10.956238          Saving settings file "C:\ProgramData\BOINC\slots\2\boinc_65b1f7cb20d3281e\boinc_65b1f7cb20d3281e.vbox" with version "1.19-windows"
00:00:10.964021          Finished saving settings file "C:\ProgramData\BOINC\slots\2\boinc_65b1f7cb20d3281e\boinc_65b1f7cb20d3281e.vbox"
00:00:11.220537          Saving settings file "C:\Users\johan\.VirtualBox\VirtualBox.xml" with version "1.12-windows"
00:00:11.225786          Finished saving settings file "C:\Users\johan\.VirtualBox\VirtualBox.xml"
00:00:11.225844          Saving settings file "C:\Users\johan\.VirtualBox\VirtualBox.xml" with version "1.12-windows"
00:00:11.228257          Finished saving settings file "C:\Users\johan\.VirtualBox\VirtualBox.xml"
00:00:11.228869 DeleteVM Saving settings file "C:\Users\johan\.VirtualBox\VirtualBox.xml" with version "1.12-windows"
00:00:11.231285 DeleteVM Finished saving settings file "C:\Users\johan\.VirtualBox\VirtualBox.xml"
00:00:16.258845 main     VirtualBox: object deletion starts
00:00:16.263003 main     HostDnsMonitor: shutting down ...
00:00:16.263180 main     HostDnsMonitor: shut down
00:00:16.266353 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
00:00:16.266567 main     VirtualBox: object deleted

    VM Execution Log:


    VM Startup Log:


    VM Trace Log:

  Windows Audio Session
Autostart database path:         
Default Guest Additions ISO:     C:\Program Files\Oracle\VirtualBox/VBoxGuestAdditions.iso
Logging Level:                   all
Proxy Mode:                      System
Proxy URL:                       
User language:                   C

2025-01-26 15:06:16 (10772): 
Command: VBoxManage -q list hostinfo 
Exit Code: 0
Output:
Host Information:

Host time: 2025-01-26T14:06:16.380000000Z
Processor online count: 12
Processor count: 12
Processor online core count: 6
Processor core count: 6
Processor supports HW virtualization: no
Processor supports PAE: yes
Processor supports long mode: yes
Processor supports nested paging: no
Processor supports unrestricted guest: no
Processor supports nested HW virtualization: no
Processor supports virt. vmsave/vmload: no
Processor#0 speed: unknown
Processor#0 description: Intel(R) Core(TM) i7-8700K CPU @ 3.70GHz
Processor#1 speed: unknown
Processor#1 description: Intel(R) Core(TM) i7-8700K CPU @ 3.70GHz
Processor#2 speed: unknown
Processor#2 description: Intel(R) Core(TM) i7-8700K CPU @ 3.70GHz
Processor#3 speed: unknown
Processor#3 description: Intel(R) Core(TM) i7-8700K CPU @ 3.70GHz
Processor#4 speed: unknown
Processor#4 description: Intel(R) Core(TM) i7-8700K CPU @ 3.70GHz
Processor#5 speed: unknown
Processor#5 description: Intel(R) Core(TM) i7-8700K CPU @ 3.70GHz
Processor#6 speed: unknown
Processor#6 description: Intel(R) Core(TM) i7-8700K CPU @ 3.70GHz
Processor#7 speed: unknown
Processor#7 description: Intel(R) Core(TM) i7-8700K CPU @ 3.70GHz
Processor#8 speed: unknown
Processor#8 description: Intel(R) Core(TM) i7-8700K CPU @ 3.70GHz
Processor#9 speed: unknown
Processor#9 description: Intel(R) Core(TM) i7-8700K CPU @ 3.70GHz
Processor#10 speed: unknown
Processor#10 description: Intel(R) Core(TM) i7-8700K CPU @ 3.70GHz
Processor#11 speed: unknown
Processor#11 description: Intel(R) Core(TM) i7-8700K CPU @ 3.70GHz
Memory size: 32683 MByte
Memory available: 24868 MByte
Operating system: Windows 11
Operating system version: 10.0.26100

2025-01-26 15:06:16 (10772): 
Command: VBoxManage -q showvminfo "boinc_65b1f7cb20d3281e" --machinereadable 
Exit Code: -2135228415
Output:
VBoxManage.exe: error: Could not find a registered machine named 'boinc_65b1f7cb20d3281e'
VBoxManage.exe: error: Details: code VBOX_E_OBJECT_NOT_FOUND (0x80bb0001), component VirtualBoxWrap, interface IVirtualBox, callee IUnknown
VBoxManage.exe: error: Context: "FindMachine(Bstr(VMNameOrUuid).raw(), machine.asOutParam())" at line 3139 of file VBoxManageInfo.cpp

2025-01-26 15:06:17 (10772): 
Command: VBoxManage -q createvm --name "boinc_65b1f7cb20d3281e" --basefolder "C:\ProgramData\BOINC\slots\2" --ostype "Linux26_64" --register
Exit Code: 0
Output:
Virtual machine 'boinc_65b1f7cb20d3281e' is created and registered.
UUID: b61030c8-b124-484c-b46b-a37ebaa14328
Settings file: 'C:\ProgramData\BOINC\slots\2\boinc_65b1f7cb20d3281e\boinc_65b1f7cb20d3281e.vbox'

2025-01-26 15:06:17 (10772): 
Command: VBoxManage -q modifyvm "boinc_65b1f7cb20d3281e" --description "CMS_2527319_1737899938.736941_0" 
Exit Code: 0
Output:

2025-01-26 15:06:17 (10772): 
Command: VBoxManage -q modifyvm "boinc_65b1f7cb20d3281e" --memory 4584 
Exit Code: 0
Output:

2025-01-26 15:06:17 (10772): 
Command: VBoxManage -q modifyvm "boinc_65b1f7cb20d3281e" --cpus 4 
Exit Code: 0
Output:

2025-01-26 15:06:18 (10772): 
Command: VBoxManage -q modifyvm "boinc_65b1f7cb20d3281e" --acpi on --ioapic on --rtcuseutc off 
Exit Code: 0
Output:

2025-01-26 15:06:18 (10772): 
Command: VBoxManage -q modifyvm "boinc_65b1f7cb20d3281e" --vram 16 --graphicscontroller VBoxVGA 
Exit Code: 0
Output:

2025-01-26 15:06:18 (10772): 
Command: VBoxManage -q modifyvm "boinc_65b1f7cb20d3281e" --boot1 disk --boot2 dvd --boot3 none --boot4 none 
Exit Code: 0
Output:

2025-01-26 15:06:19 (10772): 
Command: VBoxManage -q modifyvm "boinc_65b1f7cb20d3281e" --nic1 nat --natdnsproxy1 on --cableconnected1 off 
Exit Code: 0
Output:

2025-01-26 15:06:19 (10772): 
Command: VBoxManage -q modifyvm "boinc_65b1f7cb20d3281e" --cableconnected1 on 
Exit Code: 0
Output:

2025-01-26 15:06:19 (10772): 
Command: VBoxManage -q modifyvm "boinc_65b1f7cb20d3281e" --usb off 
Exit Code: 0
Output:

2025-01-26 15:06:19 (10772): 
Command: VBoxManage -q modifyvm "boinc_65b1f7cb20d3281e" --uart1 off --uart2 off 
Exit Code: 0
Output:

2025-01-26 15:06:20 (10772): 
Command: VBoxManage -q modifyvm "boinc_65b1f7cb20d3281e" --lpt1 off --lpt2 off 
Exit Code: 0
Output:

2025-01-26 15:06:20 (10772): 
Command: VBoxManage -q modifyvm "boinc_65b1f7cb20d3281e" --audio-enabled off 
Exit Code: 0
Output:

2025-01-26 15:06:20 (10772): 
Command: VBoxManage -q modifyvm "boinc_65b1f7cb20d3281e" --clipboard disabled 
Exit Code: 0
Output:

2025-01-26 15:06:20 (10772): 
Command: VBoxManage -q modifyvm "boinc_65b1f7cb20d3281e" --draganddrop disabled 
Exit Code: 0
Output:

2025-01-26 15:06:21 (10772): 
Command: VBoxManage -q storagectl "boinc_65b1f7cb20d3281e" --name "Hard Disk Controller" --add "sata" --controller "IntelAHCI" --hostiocache off --portcount 3
Exit Code: 0
Output:

2025-01-26 15:06:24 (10772): 
Command: VBoxManage -q showhdinfo "C:\ProgramData\BOINC/projects/lhcathome.cern.ch_lhcathome/CMS_2025_01_16_prod.vdi" 
Exit Code: 0
Output:
UUID:           3da9ab36-1206-4cc3-8a9a-8d4138ab45c5
Parent UUID:    base
State:          created
Type:           multiattach
Location:       C:\ProgramData\BOINC\projects\lhcathome.cern.ch_lhcathome\CMS_2025_01_16_prod.vdi
Storage format: VDI
Format variant: dynamic default
Capacity:       20480 MBytes
Size on disk:   3853 MBytes
Encryption:     disabled
Property:       AllocationBlockSize=1048576
Child UUIDs:    69786a3e-52cc-44bd-afcd-d08c62b993d2
                1afef0d9-ad20-45ac-b663-36b3e5f7dfac

2025-01-26 15:06:24 (10772): 
Command: VBoxManage -q storageattach "boinc_65b1f7cb20d3281e" --storagectl "Hard Disk Controller" --port 0 --device 0 --type hdd --mtype multiattach --medium "C:\ProgramData\BOINC/projects/lhcathome.cern.ch_lhcathome/CMS_2025_01_16_prod.vdi" 
Exit Code: 0
Output:

2025-01-26 15:06:24 (10772): 
Command: VBoxManage -q storageattach "boinc_65b1f7cb20d3281e" --storagectl "Hard Disk Controller" --port 1 --device 0 --type dvddrive --medium "C:\Program Files\Oracle\VirtualBox/VBoxGuestAdditions.iso" 
Exit Code: 0
Output:

2025-01-26 15:06:25 (10772): 
Command: VBoxManage -q bandwidthctl "boinc_65b1f7cb20d3281e" add "boinc_65b1f7cb20d3281e_net" --type network --limit 1024G 
Exit Code: 0
Output:

2025-01-26 15:06:25 (10772): 
Command: VBoxManage -q modifyvm "boinc_65b1f7cb20d3281e" --natpf1 ",tcp,127.0.0.1,7869,,80" 
Exit Code: 0
Output:

2025-01-26 15:06:25 (10772): 
Command: VBoxManage -q list extpacks
Exit Code: 0
Output:
Extension Packs: 0

2025-01-26 15:06:26 (10772): 
Command: VBoxManage -q sharedfolder add "boinc_65b1f7cb20d3281e" --name "shared" --hostpath "C:\ProgramData\BOINC\slots\2/shared"
Exit Code: 0
Output:

2025-01-26 15:06:26 (10772): 
Command: VBoxManage -q startvm "boinc_65b1f7cb20d3281e" --type headless
Exit Code: 1
Output:
VBoxManage.exe: error: The virtual machine 'boinc_65b1f7cb20d3281e' has terminated unexpectedly during startup with exit code 1 (0x1).  More details may be available in 'C:\ProgramData\BOINC\slots\2\boinc_65b1f7cb20d3281e\Logs\VBoxHardening.log'
VBoxManage.exe: error: Details: code E_FAIL (0x80004005), component MachineWrap, interface IMachine
Waiting for VM "boinc_65b1f7cb20d3281e" to power on...

2025-01-26 15:06:26 (10772): 
Command: VBoxManage -q snapshot "boinc_65b1f7cb20d3281e" list 
Exit Code: -108
Output:
This machine does not have any snapshots

2025-01-26 15:06:27 (10772): 
Command: VBoxManage -q bandwidthctl "boinc_65b1f7cb20d3281e" remove "boinc_65b1f7cb20d3281e_net" 
Exit Code: 0
Output:

2025-01-26 15:06:27 (10772): 
Command: VBoxManage -q unregistervm "boinc_65b1f7cb20d3281e" --delete 
Exit Code: 0
Output:
0%...10%...20%...30%...40%...50%...60%...70%...80%...90%...100%

2025-01-26 15:06:32 (10772): called boinc_finish(1)

</stderr_txt>
]]>

©2025 CERN