Stderr output

<core_client_version>7.24.1</core_client_version>
<![CDATA[
<message>
Unspecified error
 (0x80004005) - exit code 2147500037 (0x80004005)</message>
<stderr_txt>
2025-04-13 18:34:29 (5172): vboxwrapper version 26210
2025-04-13 18:34:29 (5172): BOINC client version: 7.24.1
2025-04-13 18:34:30 (5172): Detected: VirtualBox VboxManage Interface (Version: 7.0.6)
2025-04-13 18:34:30 (5172): Detected: Heartbeat check (file: 'heartbeat' every 1800.000000 seconds)
2025-04-13 18:34:30 (5172): Successfully copied 'init_data.xml' to the shared directory.
2025-04-13 18:34:30 (5172): Successfully copied 'input' to the shared directory.
2025-04-13 18:34:30 (5172): Create VM. (boinc_a32c6126020da17d, slot#9)
2025-04-13 18:34:31 (5172): Setting Memory Size for VM. (630MB)
2025-04-13 18:34:31 (5172): Setting CPU Count for VM. (1)
2025-04-13 18:34:31 (5172): Setting Chipset Options for VM.
2025-04-13 18:34:32 (5172): Setting Graphics Controller Options for VM. (Driver: VBoxVGA, 16MB)
2025-04-13 18:34:32 (5172): Setting Boot Options for VM.
2025-04-13 18:34:33 (5172): Setting Network Configuration for NAT. (Driver: virtio)
2025-04-13 18:34:33 (5172): Enabling VM Network Access.
2025-04-13 18:34:33 (5172): Disabling USB Support for VM.
2025-04-13 18:34:33 (5172): Disabling COM Port Support for VM.
2025-04-13 18:34:34 (5172): Disabling LPT Port Support for VM.
2025-04-13 18:34:34 (5172): Disabling Audio Support for VM.
2025-04-13 18:34:34 (5172): Disabling Clipboard Support for VM.
2025-04-13 18:34:34 (5172): Disabling Drag and Drop Support for VM.
2025-04-13 18:34:35 (5172): Adding storage controller(s) to VM.
2025-04-13 18:34:35 (5172): Adding virtual disk drive to VM. (Theory_2025_04_03_prod.vdi)
2025-04-13 18:34:39 (5172): Attempts: 3
2025-04-13 18:34:40 (5172): Adding VirtualBox Guest Additions to VM.
2025-04-13 18:34:40 (5172): Adding network bandwidth throttle group to VM. (Defaulting to 1024GB)
2025-04-13 18:34:40 (5172): forwarding host port 50837 to guest port 80
2025-04-13 18:34:41 (5172): Enabling remote desktop for VM.
2025-04-13 18:34:41 (5172): Required extension pack not installed, remote desktop not enabled.
2025-04-13 18:34:41 (5172): Enabling shared directory for VM.
2025-04-13 18:34:42 (5172): Starting VM using VBoxManage interface. (boinc_a32c6126020da17d, slot#9)
2025-04-13 18:34:45 (5172): Error in start VM for VM: -2147467259
Command:
VBoxManage -q startvm "boinc_a32c6126020da17d" --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_a32c6126020da17d" to power on...

2025-04-13 18:34:45 (5172): VM failed to start.
2025-04-13 18:34:45 (5172): Could not start 
2025-04-13 18:34:45 (5172): ERROR: VM failed to start
2025-04-13 18:34:45 (5172): Powering off VM.
2025-04-13 18:34:45 (5172): Deregistering VM. (boinc_a32c6126020da17d, slot#9)
2025-04-13 18:34:45 (5172): Removing network bandwidth throttle group from VM.
2025-04-13 18:34:45 (5172): Removing VM from VirtualBox.

    Hypervisor System Log:

00:00:37.220310          Saving settings file "C:\ProgramData\BOINC\slots\9\boinc_a32c6126020da17d\boinc_a32c6126020da17d.vbox" with version "1.19-windows"
00:00:37.222255          Finished saving settings file "C:\ProgramData\BOINC\slots\9\boinc_a32c6126020da17d\boinc_a32c6126020da17d.vbox"
00:00:37.222426          Saving settings file "C:\ProgramData\BOINC\slots\0\boinc_06212294c9c2017e\boinc_06212294c9c2017e.vbox" with version "1.19-windows"
00:00:37.224184          Finished saving settings file "C:\ProgramData\BOINC\slots\0\boinc_06212294c9c2017e\boinc_06212294c9c2017e.vbox"
00:00:37.224602          Saving settings file "C:\ProgramData\BOINC\slots\9\boinc_a32c6126020da17d\boinc_a32c6126020da17d.vbox" with version "1.19-windows"
00:00:37.226449          Finished saving settings file "C:\ProgramData\BOINC\slots\9\boinc_a32c6126020da17d\boinc_a32c6126020da17d.vbox"
00:00:37.476682          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 1 of controller 'Hard Disk Controller'}, preserve=false aResultDetail=0
00:00:37.476933          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 1 of controller 'Hard Disk Controller'}, preserve=false aResultDetail=0
00:00:37.477279          Saving settings file "C:\ProgramData\BOINC\slots\9\boinc_a32c6126020da17d\boinc_a32c6126020da17d.vbox" with version "1.19-windows"
00:00:37.479672          Finished saving settings file "C:\ProgramData\BOINC\slots\9\boinc_a32c6126020da17d\boinc_a32c6126020da17d.vbox"
00:00:37.741257          Saving settings file "C:\ProgramData\BOINC\slots\9\boinc_a32c6126020da17d\boinc_a32c6126020da17d.vbox" with version "1.19-windows"
00:00:37.743869          Finished saving settings file "C:\ProgramData\BOINC\slots\9\boinc_a32c6126020da17d\boinc_a32c6126020da17d.vbox"
00:00:38.015678          Saving settings file "C:\ProgramData\BOINC\slots\9\boinc_a32c6126020da17d\boinc_a32c6126020da17d.vbox" with version "1.19-windows"
00:00:38.018240          Finished saving settings file "C:\ProgramData\BOINC\slots\9\boinc_a32c6126020da17d\boinc_a32c6126020da17d.vbox"
00:00:38.546299          Saving settings file "C:\ProgramData\BOINC\slots\9\boinc_a32c6126020da17d\boinc_a32c6126020da17d.vbox" with version "1.19-windows"
00:00:38.553344          Finished saving settings file "C:\ProgramData\BOINC\slots\9\boinc_a32c6126020da17d\boinc_a32c6126020da17d.vbox"
00:00:38.812569          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
00:00:38.815752          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
00:00:38.815803          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
00:00:38.819691          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
00:00:39.066481          Launched VM: 3772000048 pid: 8832 (0x2280) frontend: headless name: boinc_a32c6126020da17d
00:00:39.706068          Saving settings file "C:\ProgramData\BOINC\slots\0\boinc_06212294c9c2017e\boinc_06212294c9c2017e.vbox" with version "1.19-windows"
00:00:39.712888          Finished saving settings file "C:\ProgramData\BOINC\slots\0\boinc_06212294c9c2017e\boinc_06212294c9c2017e.vbox"
00:00:39.747481          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
00:00:40.029954          Saving settings file "C:\Users\Michael\.VirtualBox\VirtualBox.xml" with version "1.12-windows"
00:00:40.032253          Finished saving settings file "C:\Users\Michael\.VirtualBox\VirtualBox.xml"
00:00:40.032427          Saving settings file "C:\ProgramData\BOINC\slots\10\boinc_f1f91a41332dd317\boinc_f1f91a41332dd317.vbox" with version "1.19-windows"
00:00:40.034295          Finished saving settings file "C:\ProgramData\BOINC\slots\10\boinc_f1f91a41332dd317\boinc_f1f91a41332dd317.vbox"
00:00:40.035094 DeleteVM Saving settings file "C:\ProgramData\BOINC\slots\10\boinc_f1f91a41332dd317\boinc_f1f91a41332dd317.vbox" with version "1.19-windows"
00:00:40.036967 DeleteVM Finished saving settings file "C:\ProgramData\BOINC\slots\10\boinc_f1f91a41332dd317\boinc_f1f91a41332dd317.vbox"
00:00:40.522277          Saving settings file "C:\ProgramData\BOINC\slots\10\boinc_f1f91a41332dd317\boinc_f1f91a41332dd317.vbox" with version "1.19-windows"
00:00:40.524368          Finished saving settings file "C:\ProgramData\BOINC\slots\10\boinc_f1f91a41332dd317\boinc_f1f91a41332dd317.vbox"
00:00:40.560308          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
00:00:40.870586          Saving settings file "C:\Users\Michael\.VirtualBox\VirtualBox.xml" with version "1.12-windows"
00:00:40.878118          Finished saving settings file "C:\Users\Michael\.VirtualBox\VirtualBox.xml"
00:00:40.878273          Saving settings file "C:\ProgramData\BOINC\slots\9\boinc_a32c6126020da17d\boinc_a32c6126020da17d.vbox" with version "1.19-windows"
00:00:40.880318          Finished saving settings file "C:\ProgramData\BOINC\slots\9\boinc_a32c6126020da17d\boinc_a32c6126020da17d.vbox"
00:00:40.881188 DeleteVM Saving settings file "C:\ProgramData\BOINC\slots\9\boinc_a32c6126020da17d\boinc_a32c6126020da17d.vbox" with version "1.19-windows"
00:00:40.883394 DeleteVM Finished saving settings file "C:\ProgramData\BOINC\slots\9\boinc_a32c6126020da17d\boinc_a32c6126020da17d.vbox"
00:00:42.428501          Saving settings file "C:\ProgramData\BOINC\slots\9\boinc_a32c6126020da17d\boinc_a32c6126020da17d.vbox" with version "1.19-windows"
00:00:42.435467          Finished saving settings file "C:\ProgramData\BOINC\slots\9\boinc_a32c6126020da17d\boinc_a32c6126020da17d.vbox"
00:00:42.473036          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
00:00:42.767502          Saving settings file "C:\Users\Michael\.VirtualBox\VirtualBox.xml" with version "1.12-windows"
00:00:42.774424          Finished saving settings file "C:\Users\Michael\.VirtualBox\VirtualBox.xml"
00:00:42.774576          Saving settings file "C:\Users\Michael\.VirtualBox\VirtualBox.xml" with version "1.12-windows"
00:00:42.776996          Finished saving settings file "C:\Users\Michael\.VirtualBox\VirtualBox.xml"
00:00:42.777603 DeleteVM Saving settings file "C:\Users\Michael\.VirtualBox\VirtualBox.xml" with version "1.12-windows"
00:00:42.779979 DeleteVM Finished saving settings file "C:\Users\Michael\.VirtualBox\VirtualBox.xml"
00:00:47.784236 main     VirtualBox: object deletion starts
00:00:47.786568 main     HostDnsMonitor: shutting down ...
00:00:47.786744 main     HostDnsMonitor: shut down
00:00:47.794137 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
00:00:47.794753 main     VirtualBox: object deleted

    VM Execution Log:


    VM Startup Log:


    VM Trace Log:

Output:
Virtual machine 'boinc_a32c6126020da17d' is created and registered.
UUID: 4092c87b-6b37-4e0d-b187-40c0496aeb8b
Settings file: 'C:\ProgramData\BOINC\slots\9\boinc_a32c6126020da17d\boinc_a32c6126020da17d.vbox'

2025-04-13 18:34:31 (5172): 
Command: VBoxManage -q modifyvm "boinc_a32c6126020da17d" --description "Theory_2848-4534723-350_2" 
Exit Code: 0
Output:

2025-04-13 18:34:31 (5172): 
Command: VBoxManage -q modifyvm "boinc_a32c6126020da17d" --memory 630 
Exit Code: 0
Output:

2025-04-13 18:34:31 (5172): 
Command: VBoxManage -q modifyvm "boinc_a32c6126020da17d" --cpus 1 
Exit Code: 0
Output:

2025-04-13 18:34:32 (5172): 
Command: VBoxManage -q modifyvm "boinc_a32c6126020da17d" --acpi on --ioapic on --rtcuseutc off 
Exit Code: 0
Output:

2025-04-13 18:34:32 (5172): 
Command: VBoxManage -q modifyvm "boinc_a32c6126020da17d" --vram 16 --graphicscontroller VBoxVGA 
Exit Code: 0
Output:

2025-04-13 18:34:32 (5172): 
Command: VBoxManage -q modifyvm "boinc_a32c6126020da17d" --boot1 disk --boot2 dvd --boot3 none --boot4 none 
Exit Code: 0
Output:

2025-04-13 18:34:33 (5172): 
Command: VBoxManage -q showvminfo "boinc_a32c6126020da17d" --machinereadable 
Exit Code: 0
Output:
name="boinc_a32c6126020da17d"
Encryption:     disabled
groups="/"
ostype="Linux 2.6 / 3.x / 4.x / 5.x (64-bit)"
UUID="4092c87b-6b37-4e0d-b187-40c0496aeb8b"
CfgFile="C:\\ProgramData\\BOINC\\slots\\9\\boinc_a32c6126020da17d\\boinc_a32c6126020da17d.vbox"
SnapFldr="C:\\ProgramData\\BOINC\\slots\\9\\boinc_a32c6126020da17d\\Snapshots"
LogFldr="C:\\ProgramData\\BOINC\\slots\\9\\boinc_a32c6126020da17d\\Logs"
hardwareuuid="4092c87b-6b37-4e0d-b187-40c0496aeb8b"
memory=630
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
BIOS NVRAM File="C:\\ProgramData\\BOINC\\slots\\9\\boinc_a32c6126020da17d\\boinc_a32c6126020da17d.nvram"
rtcuseutc="off"
hwvirtex="on"
nestedpaging="on"
largepages="on"
vtxvpid="on"
vtxux="on"
virtvmsavevmload="on"
iommu="none"
paravirtprovider="default"
effparavirtprovider="kvm"
VMState="poweroff"
VMStateChangeTime="2025-04-13T22:34:30.964000000"
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="080027B485D0"
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="default"
audio_out="off"
audio_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="C:\\ProgramData\\BOINC\\slots\\9\\boinc_a32c6126020da17d\\boinc_a32c6126020da17d-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_2848-4534723-350_2"
GuestMemoryBalloon=0

2025-04-13 18:34:33 (5172): 
Command: VBoxManage -q modifyvm "boinc_a32c6126020da17d" --nic1 nat --nic-type1 "virtio" --cable-connected1 off --nat-dns-proxy1 on 
Exit Code: 0
Output:

2025-04-13 18:34:33 (5172): 
Command: VBoxManage -q modifyvm "boinc_a32c6126020da17d" --cable-connected1 on 
Exit Code: 0
Output:

2025-04-13 18:34:33 (5172): 
Command: VBoxManage -q modifyvm "boinc_a32c6126020da17d" --usb off 
Exit Code: 0
Output:

2025-04-13 18:34:34 (5172): 
Command: VBoxManage -q modifyvm "boinc_a32c6126020da17d" --uart1 off --uart2 off 
Exit Code: 0
Output:

2025-04-13 18:34:34 (5172): 
Command: VBoxManage -q modifyvm "boinc_a32c6126020da17d" --lpt1 off --lpt2 off 
Exit Code: 0
Output:

2025-04-13 18:34:34 (5172): 
Command: VBoxManage -q modifyvm "boinc_a32c6126020da17d" --audio-enabled off 
Exit Code: 0
Output:

2025-04-13 18:34:34 (5172): 
Command: VBoxManage -q modifyvm "boinc_a32c6126020da17d" --clipboard disabled 
Exit Code: 0
Output:

2025-04-13 18:34:35 (5172): 
Command: VBoxManage -q modifyvm "boinc_a32c6126020da17d" --draganddrop disabled 
Exit Code: 0
Output:

2025-04-13 18:34:35 (5172): 
Command: VBoxManage -q storagectl "boinc_a32c6126020da17d" --name "Hard Disk Controller" --add "sata" --controller "IntelAHCI" --hostiocache off --portcount 3
Exit Code: 0
Output:

2025-04-13 18:34:40 (5172): 
Command: VBoxManage -q showhdinfo "C:\ProgramData\BOINC/projects/lhcathome.cern.ch_lhcathome/Theory_2025_04_03_prod.vdi" 
Exit Code: 0
Output:
UUID:           1e3cee35-4ed8-40c2-9108-b352bcb83c50
Parent UUID:    base
State:          created
Type:           multiattach
Location:       C:\ProgramData\BOINC\projects\lhcathome.cern.ch_lhcathome\Theory_2025_04_03_prod.vdi
Storage format: VDI
Format variant: dynamic default
Capacity:       10240 MBytes
Size on disk:   2429 MBytes
Encryption:     disabled
Property:       AllocationBlockSize=1048576
Child UUIDs:    0f749278-bf0f-4a15-bc4c-4b7aa8e1c3c5
                7be2e884-af33-4e8f-90b7-5f68ee71376b

2025-04-13 18:34:40 (5172): 
Command: VBoxManage -q storageattach "boinc_a32c6126020da17d" --storagectl "Hard Disk Controller" --port 0 --device 0 --type hdd --mtype multiattach --medium "C:\ProgramData\BOINC/projects/lhcathome.cern.ch_lhcathome/Theory_2025_04_03_prod.vdi" 
Exit Code: 0
Output:

2025-04-13 18:34:40 (5172): 
Command: VBoxManage -q storageattach "boinc_a32c6126020da17d" --storagectl "Hard Disk Controller" --port 1 --device 0 --type dvddrive --medium "C:\Program Files\Oracle\VirtualBox/VBoxGuestAdditions.iso" 
Exit Code: 0
Output:

2025-04-13 18:34:40 (5172): 
Command: VBoxManage -q bandwidthctl "boinc_a32c6126020da17d" add "boinc_a32c6126020da17d_net" --type network --limit 1024G 
Exit Code: 0
Output:

2025-04-13 18:34:41 (5172): 
Command: VBoxManage -q modifyvm "boinc_a32c6126020da17d" --natpf1 ",tcp,127.0.0.1,50837,,80" 
Exit Code: 0
Output:

2025-04-13 18:34:41 (5172): 
Command: VBoxManage -q list extpacks
Exit Code: 0
Output:
Extension Packs: 0

2025-04-13 18:34:41 (5172): 
Command: VBoxManage -q sharedfolder add "boinc_a32c6126020da17d" --name "shared" --hostpath "C:\ProgramData\BOINC\slots\9/shared"
Exit Code: 0
Output:

2025-04-13 18:34:45 (5172): 
Command: VBoxManage -q startvm "boinc_a32c6126020da17d" --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_a32c6126020da17d" to power on...

2025-04-13 18:34:45 (5172): 
Command: VBoxManage -q snapshot "boinc_a32c6126020da17d" list 
Exit Code: -108
Output:
This machine does not have any snapshots

2025-04-13 18:34:45 (5172): 
Command: VBoxManage -q bandwidthctl "boinc_a32c6126020da17d" remove "boinc_a32c6126020da17d_net" 
Exit Code: 0
Output:
VBoxManage.exe: error: Bandwidth groups cannot be deleted while the VM is running

2025-04-13 18:34:45 (5172): 
Command: VBoxManage -q unregistervm "boinc_a32c6126020da17d" --delete 
Exit Code: 0
Output:
0%...10%...20%...30%...40%...50%...60%...70%...80%...90%...100%

2025-04-13 18:34:51 (5172): called boinc_finish(-2147467259)

</stderr_txt>
]]>

©2025 CERN