Stderr output

<core_client_version>8.0.2</core_client_version>
<![CDATA[
<message>
Incorrect function.
 (0x1) - exit code 1 (0x1)</message>
<stderr_txt>
2025-07-25 19:50:45 (5100): Detected: vboxwrapper 26206
2025-07-25 19:50:45 (5100): Detected: BOINC client v8.0.2
2025-07-25 19:50:47 (5100): Detected: VirtualBox VboxManage Interface (Version: 7.1.6)
2025-07-25 19:50:47 (5100): Successfully copied 'init_data.xml' to the shared directory.
2025-07-25 19:50:48 (5100): Create VM. (boinc_bdc2bd58ab041afe, slot#6)
2025-07-25 19:50:48 (5100): Setting Memory Size for VM. (4300MB)
2025-07-25 19:50:49 (5100): Setting CPU Count for VM. (3)
2025-07-25 19:50:49 (5100): Setting Chipset Options for VM.
2025-07-25 19:50:49 (5100): Setting Graphics Controller Options for VM.
2025-07-25 19:50:50 (5100): Setting Boot Options for VM.
2025-07-25 19:50:50 (5100): Setting Network Configuration for NAT.
2025-07-25 19:50:50 (5100): Enabling VM Network Access.
2025-07-25 19:50:50 (5100): Disabling USB Support for VM.
2025-07-25 19:50:51 (5100): Disabling COM Port Support for VM.
2025-07-25 19:50:51 (5100): Disabling LPT Port Support for VM.
2025-07-25 19:50:51 (5100): Disabling Audio Support for VM.
2025-07-25 19:50:52 (5100): Disabling Clipboard Support for VM.
2025-07-25 19:50:52 (5100): Disabling Drag and Drop Support for VM.
2025-07-25 19:50:52 (5100): Adding storage controller(s) to VM.
2025-07-25 19:50:52 (5100): Adding virtual disk drive to VM. (ATLAS_vbox_3.01_image.vdi)
2025-07-25 19:50:55 (5100): Adding VirtualBox Guest Additions to VM.
2025-07-25 19:50:56 (5100): Adding network bandwidth throttle group to VM. (Defaulting to 1024GB)
2025-07-25 19:50:56 (5100): forwarding host port 54905 to guest port 80
2025-07-25 19:50:56 (5100): Enabling remote desktop for VM.
2025-07-25 19:50:57 (5100): Required extension pack not installed, remote desktop not enabled.
2025-07-25 19:50:57 (5100): Enabling shared directory for VM.
2025-07-25 19:50:57 (5100): Starting VM using VBoxManage interface. (boinc_bdc2bd58ab041afe, slot#6)
2025-07-25 19:50:59 (5100): Error in start VM for VM: 1
Command:
VBoxManage -q startvm "boinc_bdc2bd58ab041afe" --type headless
Output:
VBoxManage.exe: error: The virtual machine 'boinc_bdc2bd58ab041afe' has terminated unexpectedly during startup with exit code 1 (0x1).  More details may be available in 'C:\ProgramData\BOINC\slots\6\boinc_bdc2bd58ab041afe\Logs\VBoxHardening.log'
VBoxManage.exe: error: Details: code E_FAIL (0x80004005), component MachineWrap, interface IMachine
Waiting for VM "boinc_bdc2bd58ab041afe" to power on...

2025-07-25 19:50:59 (5100): VM failed to start.
2025-07-25 19:50:59 (5100): Could not start 
2025-07-25 19:50:59 (5100): ERROR: VM failed to start
2025-07-25 19:50:59 (5100): Powering off VM.
2025-07-25 19:50:59 (5100): Deregistering VM. (boinc_bdc2bd58ab041afe, slot#6)
2025-07-25 19:50:59 (5100): Removing network bandwidth throttle group from VM.
2025-07-25 19:50:59 (5100): Removing VM from VirtualBox.

    Hypervisor System Log:

00:00:08.994573          Finished saving settings file "C:\ProgramData\BOINC\slots\6\boinc_bdc2bd58ab041afe\boinc_bdc2bd58ab041afe.vbox"
00:00:09.223793          Platform architecture set to 'x86'
00:00:09.226750          Saving settings file "C:\ProgramData\BOINC\slots\6\boinc_bdc2bd58ab041afe\boinc_bdc2bd58ab041afe.vbox" with version "1.19-windows"
00:00:09.247084          Finished saving settings file "C:\ProgramData\BOINC\slots\6\boinc_bdc2bd58ab041afe\boinc_bdc2bd58ab041afe.vbox"
00:00:09.516429          Platform architecture set to 'x86'
00:00:09.519092          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 0 of controller 'Hard Disk Controller'}, preserve=false aResultDetail=0
00:00:09.519838          Saving settings file "C:\ProgramData\BOINC\slots\6\boinc_bdc2bd58ab041afe\boinc_bdc2bd58ab041afe.vbox" with version "1.19-windows"
00:00:09.538016          Finished saving settings file "C:\ProgramData\BOINC\slots\6\boinc_bdc2bd58ab041afe\boinc_bdc2bd58ab041afe.vbox"
00:00:09.538300          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 0 of controller 'Hard Disk Controller'}, preserve=false aResultDetail=0
00:00:09.557232          Saving settings file "C:\ProgramData\BOINC\slots\6\boinc_bdc2bd58ab041afe\boinc_bdc2bd58ab041afe.vbox" with version "1.19-windows"
00:00:09.578482          Finished saving settings file "C:\ProgramData\BOINC\slots\6\boinc_bdc2bd58ab041afe\boinc_bdc2bd58ab041afe.vbox"
00:00:09.579095          Saving settings file "C:\ProgramData\BOINC\slots\6\boinc_bdc2bd58ab041afe\boinc_bdc2bd58ab041afe.vbox" with version "1.19-windows"
00:00:09.600082          Finished saving settings file "C:\ProgramData\BOINC\slots\6\boinc_bdc2bd58ab041afe\boinc_bdc2bd58ab041afe.vbox"
00:00:09.801260          Platform architecture set to 'x86'
00:00:09.804040          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 1 of controller 'Hard Disk Controller'}, preserve=false aResultDetail=0
00:00:09.823189          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 1 of controller 'Hard Disk Controller'}, preserve=false aResultDetail=0
00:00:09.823408          Saving settings file "C:\Users\Darrell\.VirtualBox\VirtualBox.xml" with version "1.12-windows"
00:00:09.841615          Finished saving settings file "C:\Users\Darrell\.VirtualBox\VirtualBox.xml"
00:00:09.842053          Saving settings file "C:\Users\Darrell\.VirtualBox\VirtualBox.xml" with version "1.12-windows"
00:00:09.860694          Finished saving settings file "C:\Users\Darrell\.VirtualBox\VirtualBox.xml"
00:00:09.861326          Saving settings file "C:\ProgramData\BOINC\slots\6\boinc_bdc2bd58ab041afe\boinc_bdc2bd58ab041afe.vbox" with version "1.19-windows"
00:00:09.879791          Finished saving settings file "C:\ProgramData\BOINC\slots\6\boinc_bdc2bd58ab041afe\boinc_bdc2bd58ab041afe.vbox"
00:00:10.075655          Platform architecture set to 'x86'
00:00:10.077954          Saving settings file "C:\ProgramData\BOINC\slots\6\boinc_bdc2bd58ab041afe\boinc_bdc2bd58ab041afe.vbox" with version "1.19-windows"
00:00:10.096569          Finished saving settings file "C:\ProgramData\BOINC\slots\6\boinc_bdc2bd58ab041afe\boinc_bdc2bd58ab041afe.vbox"
00:00:10.370545          Platform architecture set to 'x86'
00:00:10.373843          Saving settings file "C:\ProgramData\BOINC\slots\6\boinc_bdc2bd58ab041afe\boinc_bdc2bd58ab041afe.vbox" with version "1.19-windows"
00:00:10.395308          Finished saving settings file "C:\ProgramData\BOINC\slots\6\boinc_bdc2bd58ab041afe\boinc_bdc2bd58ab041afe.vbox"
00:00:10.970452          Platform architecture set to 'x86'
00:00:10.972771          Saving settings file "C:\ProgramData\BOINC\slots\6\boinc_bdc2bd58ab041afe\boinc_bdc2bd58ab041afe.vbox" with version "1.19-windows"
00:00:10.990489          Finished saving settings file "C:\ProgramData\BOINC\slots\6\boinc_bdc2bd58ab041afe\boinc_bdc2bd58ab041afe.vbox"
00:00:11.258643          Platform architecture set to 'x86'
00:00:11.262105          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
00:00:11.270249          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
00:00:11.270361          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
00:00:11.279803          ERROR [COM]: aRC=E_FAIL (0x80004005) aIID={bea3ef5c-de2f-4b74-aa3a-15d6249371a0} aComponent={RecordingSettingsWrap} aText={Recording not started}, preserve=false aResultDetail=0
00:00:11.281160          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
00:00:11.545735          Launched VM: 1299468880 pid: 11012 (0x2b04) frontend: headless name: boinc_bdc2bd58ab041afe
00:00:13.139206 Watcher  ERROR [COM]: aRC=E_FAIL (0x80004005) aIID={e36a5081-a82a-40bd-9e4e-42a44d6ce50f} aComponent={MachineWrap} aText={The virtual machine 'boinc_bdc2bd58ab041afe' has terminated unexpectedly during startup with exit code 1 (0x1).  More details may be available in 'C:\ProgramData\BOINC\slots\6\boinc_bdc2bd58ab041afe\Logs\VBoxHardening.log'}, preserve=false aResultDetail=0
00:00:13.139987 Watcher  Reaper: Pid 11012 (0x2b04) exited normally: 1 (0x1)
00:00:13.336213          Platform architecture set to 'x86'
00:00:13.337630          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
00:00:13.505330          Platform architecture set to 'x86'
00:00:13.507518          Saving settings file "C:\ProgramData\BOINC\slots\6\boinc_bdc2bd58ab041afe\boinc_bdc2bd58ab041afe.vbox" with version "1.19-windows"
00:00:13.527824          Finished saving settings file "C:\ProgramData\BOINC\slots\6\boinc_bdc2bd58ab041afe\boinc_bdc2bd58ab041afe.vbox"
00:00:13.794544          Saving settings file "C:\Users\Darrell\.VirtualBox\VirtualBox.xml" with version "1.12-windows"
00:00:13.810943          Finished saving settings file "C:\Users\Darrell\.VirtualBox\VirtualBox.xml"
00:00:13.811101          Saving settings file "C:\Users\Darrell\.VirtualBox\VirtualBox.xml" with version "1.12-windows"
00:00:13.828998          Finished saving settings file "C:\Users\Darrell\.VirtualBox\VirtualBox.xml"
00:00:13.831649 DeleteVM Saving settings file "C:\Users\Darrell\.VirtualBox\VirtualBox.xml" with version "1.12-windows"
00:00:13.849838 DeleteVM Finished saving settings file "C:\Users\Darrell\.VirtualBox\VirtualBox.xml"
00:00:18.887946 main     VirtualBox: object deletion starts
00:00:18.890423 main     HostDnsMonitor: shutting down ...
00:00:18.890554 main     HostDnsMonitor: shut down
00:00:18.894405 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
00:00:18.894981 main     VirtualBox: object deleted

    VM Execution Log:


    VM Startup Log:


    VM Trace Log:

age -q showhdinfo "C:\ProgramData\BOINC\slots\6/vm_image.vdi" 
Exit Code: -2135228412
Output:
VBoxManage.exe: error: Could not find file for the medium 'C:\ProgramData\BOINC\slots\6\vm_image.vdi' (VERR_FILE_NOT_FOUND)
VBoxManage.exe: error: Details: code VBOX_E_FILE_ERROR (0x80bb0004), component MediumWrap, interface IMedium, callee IUnknown
VBoxManage.exe: error: Context: "OpenMedium(Bstr(pszFilenameOrUuid).raw(), enmDevType, enmAccessMode, fForceNewUuidOnOpen, pMedium.asOutParam())" at line 201 of file VBoxManageDisk.cpp

2025-07-25 19:50:48 (5100): 
Command: VBoxManage -q createvm --name "boinc_bdc2bd58ab041afe" --basefolder "C:\ProgramData\BOINC\slots\6" --ostype "Linux26_64" --register
Exit Code: 0
Output:
Virtual machine 'boinc_bdc2bd58ab041afe' is created and registered.
UUID: 2ddf1d35-307b-40b2-b7bf-c9d0c93f0878
Settings file: 'C:\ProgramData\BOINC\slots\6\boinc_bdc2bd58ab041afe\boinc_bdc2bd58ab041afe.vbox'

2025-07-25 19:50:48 (5100): 
Command: VBoxManage -q modifyvm "boinc_bdc2bd58ab041afe" --description "UpjLDmcScz7nsSi4ap6QjLDmwznN0nGgGQJmUXzaDmnAQLDmiXTAbm_1" 
Exit Code: 0
Output:

2025-07-25 19:50:49 (5100): 
Command: VBoxManage -q modifyvm "boinc_bdc2bd58ab041afe" --memory 4300 
Exit Code: 0
Output:

2025-07-25 19:50:49 (5100): 
Command: VBoxManage -q modifyvm "boinc_bdc2bd58ab041afe" --cpus 3 
Exit Code: 0
Output:

2025-07-25 19:50:49 (5100): 
Command: VBoxManage -q modifyvm "boinc_bdc2bd58ab041afe" --acpi on --ioapic on --rtcuseutc off 
Exit Code: 0
Output:

2025-07-25 19:50:50 (5100): 
Command: VBoxManage -q modifyvm "boinc_bdc2bd58ab041afe" --vram 16 --graphicscontroller VBoxVGA 
Exit Code: 0
Output:

2025-07-25 19:50:50 (5100): 
Command: VBoxManage -q modifyvm "boinc_bdc2bd58ab041afe" --boot1 disk --boot2 dvd --boot3 none --boot4 none 
Exit Code: 0
Output:

2025-07-25 19:50:50 (5100): 
Command: VBoxManage -q modifyvm "boinc_bdc2bd58ab041afe" --nic1 nat --natdnsproxy1 on --cableconnected1 off 
Exit Code: 0
Output:

2025-07-25 19:50:50 (5100): 
Command: VBoxManage -q modifyvm "boinc_bdc2bd58ab041afe" --cableconnected1 on 
Exit Code: 0
Output:

2025-07-25 19:50:51 (5100): 
Command: VBoxManage -q modifyvm "boinc_bdc2bd58ab041afe" --usb off 
Exit Code: 0
Output:

2025-07-25 19:50:51 (5100): 
Command: VBoxManage -q modifyvm "boinc_bdc2bd58ab041afe" --uart1 off --uart2 off 
Exit Code: 0
Output:

2025-07-25 19:50:51 (5100): 
Command: VBoxManage -q modifyvm "boinc_bdc2bd58ab041afe" --lpt1 off --lpt2 off 
Exit Code: 0
Output:

2025-07-25 19:50:52 (5100): 
Command: VBoxManage -q modifyvm "boinc_bdc2bd58ab041afe" --audio none 
Exit Code: 0
Output:
Warning: --audio is deprecated and will be removed soon. Use --audio-driver instead!

2025-07-25 19:50:52 (5100): 
Command: VBoxManage -q modifyvm "boinc_bdc2bd58ab041afe" --clipboard disabled 
Exit Code: 0
Output:

2025-07-25 19:50:52 (5100): 
Command: VBoxManage -q modifyvm "boinc_bdc2bd58ab041afe" --draganddrop disabled 
Exit Code: 0
Output:

2025-07-25 19:50:52 (5100): 
Command: VBoxManage -q storagectl "boinc_bdc2bd58ab041afe" --name "Hard Disk Controller" --add "sata" --controller "IntelAHCI" --hostiocache off --portcount 3
Exit Code: 0
Output:

2025-07-25 19:50:53 (5100): 
Command: VBoxManage -q showhdinfo "C:\ProgramData\BOINC/projects/lhcathome.cern.ch_lhcathome/ATLAS_vbox_3.01_image.vdi" 
Exit Code: 0
Output:
UUID:           ba4f7346-8ee8-4da6-a071-5ab41c7f9cb8
Parent UUID:    base
State:          created
Type:           multiattach
Location:       C:\ProgramData\BOINC\projects\lhcathome.cern.ch_lhcathome\ATLAS_vbox_3.01_image.vdi
Storage format: VDI
Format variant: dynamic default
Capacity:       20480 MBytes
Size on disk:   4204 MBytes
Encryption:     disabled
Property:       AllocationBlockSize=1048576

2025-07-25 19:50:53 (5100): 
Command: VBoxManage -q storageattach "boinc_bdc2bd58ab041afe" --storagectl "Hard Disk Controller" --port 0 --device 0 --type hdd --mtype multiattach --medium "C:\ProgramData\BOINC/projects/lhcathome.cern.ch_lhcathome/ATLAS_vbox_3.01_image.vdi" 
Exit Code: -2135228409
Output:
VBoxManage.exe: error: Cannot attach medium 'C:\ProgramData\BOINC\projects\lhcathome.cern.ch_lhcathome\ATLAS_vbox_3.01_image.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

2025-07-25 19:50:53 (5100): 
Command: VBoxManage -q closemedium "C:\ProgramData\BOINC/projects/lhcathome.cern.ch_lhcathome/ATLAS_vbox_3.01_image.vdi" 
Exit Code: 0
Output:

2025-07-25 19:50:55 (5100): 
Command: VBoxManage -q showhdinfo "C:\ProgramData\BOINC/projects/lhcathome.cern.ch_lhcathome/ATLAS_vbox_3.01_image.vdi" 
Exit Code: 0
Output:
UUID:           ba4f7346-8ee8-4da6-a071-5ab41c7f9cb8
Parent UUID:    base
State:          created
Type:           normal (base)
Location:       C:\ProgramData\BOINC\projects\lhcathome.cern.ch_lhcathome\ATLAS_vbox_3.01_image.vdi
Storage format: VDI
Format variant: dynamic default
Capacity:       20480 MBytes
Size on disk:   4204 MBytes
Encryption:     disabled
Property:       AllocationBlockSize=1048576

2025-07-25 19:50:55 (5100): 
Command: VBoxManage -q storageattach "boinc_bdc2bd58ab041afe" --storagectl "Hard Disk Controller" --port 0 --device 0 --type hdd --medium "C:\ProgramData\BOINC/projects/lhcathome.cern.ch_lhcathome/ATLAS_vbox_3.01_image.vdi" 
Exit Code: 0
Output:

2025-07-25 19:50:55 (5100): 
Command: VBoxManage -q storageattach "boinc_bdc2bd58ab041afe" --storagectl "Hard Disk Controller" --port 0 --device 0 --type hdd --medium none 
Exit Code: 0
Output:

2025-07-25 19:50:55 (5100): 
Command: VBoxManage -q storageattach "boinc_bdc2bd58ab041afe" --storagectl "Hard Disk Controller" --port 0 --device 0 --type hdd --mtype multiattach --medium "C:\ProgramData\BOINC/projects/lhcathome.cern.ch_lhcathome/ATLAS_vbox_3.01_image.vdi" 
Exit Code: 0
Output:

2025-07-25 19:50:56 (5100): 
Command: VBoxManage -q storageattach "boinc_bdc2bd58ab041afe" --storagectl "Hard Disk Controller" --port 1 --device 0 --type dvddrive --medium "C:\Program Files\Oracle\VirtualBox/VBoxGuestAdditions.iso" 
Exit Code: 0
Output:

2025-07-25 19:50:56 (5100): 
Command: VBoxManage -q bandwidthctl "boinc_bdc2bd58ab041afe" add "boinc_bdc2bd58ab041afe_net" --type network --limit 1024G 
Exit Code: 0
Output:

2025-07-25 19:50:56 (5100): 
Command: VBoxManage -q modifyvm "boinc_bdc2bd58ab041afe" --natpf1 ",tcp,127.0.0.1,54905,,80" 
Exit Code: 0
Output:

2025-07-25 19:50:57 (5100): 
Command: VBoxManage -q list extpacks
Exit Code: 0
Output:
Extension Packs: 0

2025-07-25 19:50:57 (5100): 
Command: VBoxManage -q sharedfolder add "boinc_bdc2bd58ab041afe" --name "shared" --hostpath "C:\ProgramData\BOINC\slots\6/shared"
Exit Code: 0
Output:

2025-07-25 19:50:59 (5100): 
Command: VBoxManage -q startvm "boinc_bdc2bd58ab041afe" --type headless
Exit Code: 1
Output:
VBoxManage.exe: error: The virtual machine 'boinc_bdc2bd58ab041afe' has terminated unexpectedly during startup with exit code 1 (0x1).  More details may be available in 'C:\ProgramData\BOINC\slots\6\boinc_bdc2bd58ab041afe\Logs\VBoxHardening.log'
VBoxManage.exe: error: Details: code E_FAIL (0x80004005), component MachineWrap, interface IMachine
Waiting for VM "boinc_bdc2bd58ab041afe" to power on...

2025-07-25 19:50:59 (5100): 
Command: VBoxManage -q snapshot "boinc_bdc2bd58ab041afe" list 
Exit Code: -108
Output:
This machine does not have any snapshots

2025-07-25 19:50:59 (5100): 
Command: VBoxManage -q bandwidthctl "boinc_bdc2bd58ab041afe" remove "boinc_bdc2bd58ab041afe_net" 
Exit Code: 0
Output:

2025-07-25 19:51:00 (5100): 
Command: VBoxManage -q unregistervm "boinc_bdc2bd58ab041afe" --delete 
Exit Code: 0
Output:
0%...10%...20%...30%...40%...50%...60%...70%...80%...90%...100%

19:51:05 (5100): called boinc_finish(1)

</stderr_txt>
]]>

©2025 CERN