Stderr output

<core_client_version>8.0.2</core_client_version>
<![CDATA[
<message>
process exited with code 1 (0x1, -255)</message>
<stderr_txt>
2024-06-18 20:52:32 (58580): vboxwrapper version 26207
2024-06-18 20:52:32 (58580): BOINC client version: 8.0.2
2024-06-18 20:52:32 (58580): Detected: VirtualBox VboxManage Interface (Version: 6.1.32)
2024-06-18 20:52:32 (58580): Detected: Sandbox Configuration Enabled
2024-06-18 20:52:32 (58580): Detected: Heartbeat check (file: 'heartbeat' every 1200.000000 seconds)
2024-06-18 20:52:32 (58580): Successfully copied 'init_data.xml' to the shared directory.
2024-06-18 20:52:32 (58580): Successfully copied 'input' to the shared directory.
2024-06-18 20:52:32 (58580): Create VM. (boinc_9b31499a51d2ef2b, slot#0)
2024-06-18 20:52:33 (58580): Setting Memory Size for VM. (630MB)
2024-06-18 20:52:33 (58580): Setting CPU Count for VM. (1)
2024-06-18 20:52:33 (58580): Setting Chipset Options for VM.
2024-06-18 20:52:33 (58580): Setting Graphics Controller Options for VM.
2024-06-18 20:52:33 (58580): Setting Boot Options for VM.
2024-06-18 20:52:33 (58580): Setting Network Configuration for NAT.
2024-06-18 20:52:33 (58580): Enabling VM Network Access.
2024-06-18 20:52:33 (58580): Disabling USB Support for VM.
2024-06-18 20:52:33 (58580): Disabling COM Port Support for VM.
2024-06-18 20:52:34 (58580): Disabling Audio Support for VM.
2024-06-18 20:52:34 (58580): Disabling Clipboard Support for VM.
2024-06-18 20:52:34 (58580): Disabling Drag and Drop Support for VM.
2024-06-18 20:52:34 (58580): Adding storage controller(s) to VM.
2024-06-18 20:52:34 (58580): Adding virtual disk drive to VM. (Theory_2024_05_03_prod.vdi)
2024-06-18 20:52:34 (58580): Adding VirtualBox Guest Additions to VM.
2024-06-18 20:52:34 (58580): Adding network bandwidth throttle group to VM. (Defaulting to 1024GB)
2024-06-18 20:52:34 (58580): forwarding host port 54121 to guest port 80
2024-06-18 20:52:34 (58580): Enabling remote desktop for VM.
2024-06-18 20:52:35 (58580): Required extension pack not installed, remote desktop not enabled.
2024-06-18 20:52:35 (58580): Enabling shared directory for VM.
2024-06-18 20:52:35 (58580): Starting VM using VBoxManage interface. (boinc_9b31499a51d2ef2b, slot#0)
2024-06-18 20:52:35 (58580): Error in start VM for VM: 1
Command:
VBoxManage -q startvm "boinc_9b31499a51d2ef2b" --type headless
Output:
VBoxManage: error: The virtual machine 'boinc_9b31499a51d2ef2b' has terminated unexpectedly during startup with exit code 1 (0x1)
VBoxManage: error: Details: code NS_ERROR_FAILURE (0x80004005), component MachineWrap, interface IMachine
Waiting for VM "boinc_9b31499a51d2ef2b" to power on...

2024-06-18 20:52:35 (58580): VM failed to start.
2024-06-18 20:52:35 (58580): Could not start 
2024-06-18 20:52:35 (58580): ERROR: VM failed to start
2024-06-18 20:52:35 (58580): Powering off VM.
2024-06-18 20:52:35 (58580): Deregistering VM. (boinc_9b31499a51d2ef2b, slot#0)
2024-06-18 20:52:35 (58580): Removing network bandwidth throttle group from VM.
2024-06-18 20:52:37 (58580): Attempts: 2
2024-06-18 20:52:37 (58580): Removing VM from VirtualBox.

    Hypervisor System Log:

00:00:05.087381 nspr-4   ERROR [COM]: aRC=VBOX_E_OBJECT_NOT_FOUND (0x80bb0001) aIID={85632c68-b5bb-4316-a900-5eb28d3413df} aComponent={SessionMachine} aText={No storage device attached to device slot 0 on port 1 of controller 'Hard Disk Controller'}, preserve=false aResultDetail=0
00:00:05.088129 nspr-5   Saving settings file "/Library/Application Support/BOINC Data/slots/2/boinc_5d0307426d1bfcb2/boinc_5d0307426d1bfcb2.vbox" with version "1.16-macosx"
00:00:05.148295 nspr-3   Saving settings file "/Library/Application Support/BOINC Data/slots/2/boinc_5d0307426d1bfcb2/boinc_5d0307426d1bfcb2.vbox" with version "1.16-macosx"
00:00:05.205790 nspr-4   Saving settings file "/Library/Application Support/BOINC Data/projects/virtualbox/VirtualBox.xml" with version "1.12-macosx"
00:00:05.207819 nspr-4   Saving settings file "/Library/Application Support/BOINC Data/slots/2/boinc_5d0307426d1bfcb2/boinc_5d0307426d1bfcb2.vbox" with version "1.16-macosx"
00:00:05.209712 DeleteVM Saving settings file "/Library/Application Support/BOINC Data/slots/2/boinc_5d0307426d1bfcb2/boinc_5d0307426d1bfcb2.vbox" with version "1.16-macosx"
00:00:05.216831 nspr-4   Saving settings file "/Library/Application Support/BOINC Data/slots/2/boinc_5d0307426d1bfcb2/boinc_5d0307426d1bfcb2.vbox" with version "1.16-macosx"
00:00:05.321537 nspr-3   Saving settings file "/Library/Application Support/BOINC Data/slots/2/boinc_5d0307426d1bfcb2/boinc_5d0307426d1bfcb2.vbox" with version "1.16-macosx"
00:00:05.394272 nspr-4   ERROR [COM]: aRC=VBOX_E_OBJECT_NOT_FOUND (0x80bb0001) aIID={85632c68-b5bb-4316-a900-5eb28d3413df} aComponent={SessionMachine} aText={No storage device attached to device slot 0 on port 2 of controller 'Hard Disk Controller'}, preserve=false aResultDetail=0
00:00:05.394679 nspr-3   ERROR [COM]: aRC=VBOX_E_OBJECT_NOT_FOUND (0x80bb0001) aIID={85632c68-b5bb-4316-a900-5eb28d3413df} aComponent={SessionMachine} aText={No storage device attached to device slot 0 on port 2 of controller 'Hard Disk Controller'}, preserve=false aResultDetail=0
00:00:05.405835 nspr-3   WARNING [COM]: aRC=NS_ERROR_FAILURE (0x80004005) aIID={16ced992-5fdc-4aba-aff5-6a39bbd7c38b} aComponent={HostWrap} aText={Could not load the Host USB Proxy service: VERR_GENERAL_FAILURE}, preserve=true  aResultDetail=0
00:00:05.405999 nspr-6   WARNING [COM]: aRC=NS_ERROR_FAILURE (0x80004005) aIID={16ced992-5fdc-4aba-aff5-6a39bbd7c38b} aComponent={HostWrap} aText={Could not load the Host USB Proxy service: VERR_GENERAL_FAILURE}, preserve=true  aResultDetail=0
00:00:05.409266 nspr-5   ERROR [COM]: aRC=NS_ERROR_FAILURE (0x80004005) aIID={85632c68-b5bb-4316-a900-5eb28d3413df} aComponent={SessionMachine} aText={This machine does not have any snapshots}, preserve=false aResultDetail=0
00:00:05.458654 nspr-2   Launched VM: 3842061728 pid: 58832 (0xe5d0) frontend: headless name: boinc_5d0307426d1bfcb2
00:00:05.959541 Watcher  ERROR [COM]: aRC=NS_ERROR_FAILURE (0x80004005) aIID={85632c68-b5bb-4316-a900-5eb28d3413df} aComponent={MachineWrap} aText={The virtual machine 'boinc_5d0307426d1bfcb2' has terminated unexpectedly during startup with exit code 1 (0x1)}, preserve=false aResultDetail=0
00:00:06.034832 nspr-4   ERROR [COM]: aRC=NS_ERROR_FAILURE (0x80004005) aIID={85632c68-b5bb-4316-a900-5eb28d3413df} aComponent={SessionMachine} aText={This machine does not have any snapshots}, preserve=false aResultDetail=0
00:00:06.101592 nspr-7   Saving settings file "/Library/Application Support/BOINC Data/slots/2/boinc_5d0307426d1bfcb2/boinc_5d0307426d1bfcb2.vbox" with version "1.16-macosx"
00:00:06.169906 nspr-4   Saving settings file "/Library/Application Support/BOINC Data/projects/virtualbox/VirtualBox.xml" with version "1.12-macosx"
00:00:06.879035 nspr-4   ERROR [COM]: aRC=VBOX_E_OBJECT_NOT_FOUND (0x80bb0001) aIID={85632c68-b5bb-4316-a900-5eb28d3413df} aComponent={SessionMachine} aText={No storage device attached to device slot 0 on port 0 of controller 'Hard Disk Controller'}, preserve=false aResultDetail=0
00:00:06.880082 nspr-3   ERROR [COM]: aRC=VBOX_E_OBJECT_NOT_FOUND (0x80bb0001) aIID={85632c68-b5bb-4316-a900-5eb28d3413df} aComponent={SessionMachine} aText={No storage device attached to device slot 0 on port 0 of controller 'Hard Disk Controller'}, preserve=false aResultDetail=0
00:00:06.885572 nspr-6   Saving settings file "/Library/Application Support/BOINC Data/slots/3/boinc_b72967488bb04411/boinc_b72967488bb04411.vbox" with version "1.16-macosx"
00:00:06.888414 nspr-5   Saving settings file "/Library/Application Support/BOINC Data/slots/3/boinc_b72967488bb04411/boinc_b72967488bb04411.vbox" with version "1.16-macosx"
00:00:06.943343 nspr-7   ERROR [COM]: aRC=VBOX_E_OBJECT_NOT_FOUND (0x80bb0001) aIID={85632c68-b5bb-4316-a900-5eb28d3413df} aComponent={SessionMachine} aText={No storage device attached to device slot 0 on port 1 of controller 'Hard Disk Controller'}, preserve=false aResultDetail=0
00:00:06.943895 nspr-3   ERROR [COM]: aRC=VBOX_E_OBJECT_NOT_FOUND (0x80bb0001) aIID={85632c68-b5bb-4316-a900-5eb28d3413df} aComponent={SessionMachine} aText={No storage device attached to device slot 0 on port 1 of controller 'Hard Disk Controller'}, preserve=false aResultDetail=0
00:00:06.949240 nspr-5   Saving settings file "/Library/Application Support/BOINC Data/slots/3/boinc_b72967488bb04411/boinc_b72967488bb04411.vbox" with version "1.16-macosx"
00:00:07.041412 nspr-7   Saving settings file "/Library/Application Support/BOINC Data/slots/3/boinc_b72967488bb04411/boinc_b72967488bb04411.vbox" with version "1.16-macosx"
00:00:07.100054 nspr-5   Saving settings file "/Library/Application Support/BOINC Data/slots/3/boinc_b72967488bb04411/boinc_b72967488bb04411.vbox" with version "1.16-macosx"
00:00:07.206906 nspr-4   Saving settings file "/Library/Application Support/BOINC Data/slots/3/boinc_b72967488bb04411/boinc_b72967488bb04411.vbox" with version "1.16-macosx"
00:00:07.278086 nspr-3   ERROR [COM]: aRC=VBOX_E_OBJECT_NOT_FOUND (0x80bb0001) aIID={85632c68-b5bb-4316-a900-5eb28d3413df} aComponent={SessionMachine} aText={No storage device attached to device slot 0 on port 2 of controller 'Hard Disk Controller'}, preserve=false aResultDetail=0
00:00:07.278441 nspr-4   ERROR [COM]: aRC=VBOX_E_OBJECT_NOT_FOUND (0x80bb0001) aIID={85632c68-b5bb-4316-a900-5eb28d3413df} aComponent={SessionMachine} aText={No storage device attached to device slot 0 on port 2 of controller 'Hard Disk Controller'}, preserve=false aResultDetail=0
00:00:07.292560 nspr-4   WARNING [COM]: aRC=NS_ERROR_FAILURE (0x80004005) aIID={16ced992-5fdc-4aba-aff5-6a39bbd7c38b} aComponent={HostWrap} aText={Could not load the Host USB Proxy service: VERR_GENERAL_FAILURE}, preserve=true  aResultDetail=0
00:00:07.292881 nspr-6   WARNING [COM]: aRC=NS_ERROR_FAILURE (0x80004005) aIID={16ced992-5fdc-4aba-aff5-6a39bbd7c38b} aComponent={HostWrap} aText={Could not load the Host USB Proxy service: VERR_GENERAL_FAILURE}, preserve=true  aResultDetail=0
00:00:07.297900 nspr-2   ERROR [COM]: aRC=NS_ERROR_FAILURE (0x80004005) aIID={85632c68-b5bb-4316-a900-5eb28d3413df} aComponent={SessionMachine} aText={This machine does not have any snapshots}, preserve=false aResultDetail=0
00:00:07.344446 nspr-7   Launched VM: 3844133744 pid: 58857 (0xe5e9) frontend: headless name: boinc_b72967488bb04411
00:00:07.845396 Watcher  ERROR [COM]: aRC=NS_ERROR_FAILURE (0x80004005) aIID={85632c68-b5bb-4316-a900-5eb28d3413df} aComponent={MachineWrap} aText={The virtual machine 'boinc_b72967488bb04411' has terminated unexpectedly during startup with exit code 1 (0x1)}, preserve=false aResultDetail=0
00:00:07.906102 nspr-3   ERROR [COM]: aRC=NS_ERROR_FAILURE (0x80004005) aIID={85632c68-b5bb-4316-a900-5eb28d3413df} aComponent={SessionMachine} aText={This machine does not have any snapshots}, preserve=false aResultDetail=0
00:00:07.965013 nspr-2   Saving settings file "/Library/Application Support/BOINC Data/slots/3/boinc_b72967488bb04411/boinc_b72967488bb04411.vbox" with version "1.16-macosx"
00:00:08.021576 nspr-3   Saving settings file "/Library/Application Support/BOINC Data/projects/virtualbox/VirtualBox.xml" with version "1.12-macosx"

    VM Execution Log:


    VM Startup Log:


    VM Trace Log:

Maximum NVMe Port count:         255
Maximum Devices per NVMe Port:   1
Maximum virtio-scsi PIIX3 Controllers:  1
Maximum virtio-scsi ICH9 Controllers:   8
Maximum virtio-scsi Port count:         256
Maximum Devices per virtio-scsi Port:   1
Maximum PIIX3 Floppy Controllers:1
Maximum ICH9 Floppy Controllers: 1
Maximum Floppy Port count:       1
Maximum Devices per Floppy Port: 2
Default machine folder:          /Users/ingridramsay/VirtualBox VMs
Raw-mode Supported:              no
Exclusive HW virtualization use: off
Default hard disk format:        VDI
VRDE auth library:               VBoxAuth
Webservice auth. library:        VBoxAuth
Remote desktop ExtPack:          
Log history count:               3
Default frontend:                
Default audio driver:            CoreAudio
Autostart database path:         
Default Guest Additions ISO:     /Applications/VirtualBox.app/Contents/MacOS/VBoxGuestAdditions.iso
Logging Level:                   all
Proxy Mode:                      System
Proxy URL:                       

2024-06-18 20:52:32 (58580): 
Command: VBoxManage -q list hostinfo 
Exit Code: 0
Output:
Host Information:

Host time: 2024-06-18T19:52:32.899000000Z
Processor online count: 4
Processor count: 4
Processor online core count: 4
Processor core count: 4
Processor supports HW virtualization: yes
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#0 speed: 3000 MHz
Processor#0 description: Intel(R) Core(TM) i5-7400 CPU @ 3.00GHz
Processor#1 speed: 3000 MHz
Processor#1 description: Intel(R) Core(TM) i5-7400 CPU @ 3.00GHz
Processor#2 speed: 3000 MHz
Processor#2 description: Intel(R) Core(TM) i5-7400 CPU @ 3.00GHz
Processor#3 speed: 3000 MHz
Processor#3 description: Intel(R) Core(TM) i5-7400 CPU @ 3.00GHz
Memory size: 16384 MByte
Memory available: 8023 MByte
Operating system: Darwin
Operating system version: 22.6.0

2024-06-18 20:52:32 (58580): 
Command: VBoxManage -q showvminfo "boinc_9b31499a51d2ef2b" --machinereadable 
Exit Code: -2135228415
Output:
VBoxManage: error: Could not find a registered machine named 'boinc_9b31499a51d2ef2b'
VBoxManage: error: Details: code VBOX_E_OBJECT_NOT_FOUND (0x80bb0001), component VirtualBoxWrap, interface IVirtualBox, callee nsISupports
VBoxManage: error: Context: "FindMachine(Bstr(VMNameOrUuid).raw(), machine.asOutParam())" at line 2733 of file VBoxManageInfo.cpp

2024-06-18 20:52:33 (58580): 
Command: VBoxManage -q createvm --name "boinc_9b31499a51d2ef2b" --basefolder "/Library/Application Support/BOINC Data/slots/0" --ostype "Linux26_64" --register
Exit Code: 0
Output:
Virtual machine 'boinc_9b31499a51d2ef2b' is created and registered.
UUID: 3873aafb-b6a8-4d2a-baeb-bc906809bc1f
Settings file: '/Library/Application Support/BOINC Data/slots/0/boinc_9b31499a51d2ef2b/boinc_9b31499a51d2ef2b.vbox'

2024-06-18 20:52:33 (58580): 
Command: VBoxManage -q modifyvm "boinc_9b31499a51d2ef2b" --description "Theory_2773-2934223-82_0" 
Exit Code: 0
Output:

2024-06-18 20:52:33 (58580): 
Command: VBoxManage -q modifyvm "boinc_9b31499a51d2ef2b" --memory 630 
Exit Code: 0
Output:

2024-06-18 20:52:33 (58580): 
Command: VBoxManage -q modifyvm "boinc_9b31499a51d2ef2b" --cpus 1 
Exit Code: 0
Output:

2024-06-18 20:52:33 (58580): 
Command: VBoxManage -q modifyvm "boinc_9b31499a51d2ef2b" --acpi on --ioapic on --rtcuseutc on 
Exit Code: 0
Output:

2024-06-18 20:52:33 (58580): 
Command: VBoxManage -q modifyvm "boinc_9b31499a51d2ef2b" --vram 16 --graphicscontroller VBoxVGA 
Exit Code: 0
Output:

2024-06-18 20:52:33 (58580): 
Command: VBoxManage -q modifyvm "boinc_9b31499a51d2ef2b" --boot1 disk --boot2 dvd --boot3 none --boot4 none 
Exit Code: 0
Output:

2024-06-18 20:52:33 (58580): 
Command: VBoxManage -q modifyvm "boinc_9b31499a51d2ef2b" --nic1 nat --natdnsproxy1 on --cableconnected1 off 
Exit Code: 0
Output:

2024-06-18 20:52:33 (58580): 
Command: VBoxManage -q modifyvm "boinc_9b31499a51d2ef2b" --cableconnected1 on 
Exit Code: 0
Output:

2024-06-18 20:52:33 (58580): 
Command: VBoxManage -q modifyvm "boinc_9b31499a51d2ef2b" --usb off 
Exit Code: 0
Output:

2024-06-18 20:52:34 (58580): 
Command: VBoxManage -q modifyvm "boinc_9b31499a51d2ef2b" --uart1 off --uart2 off 
Exit Code: 0
Output:

2024-06-18 20:52:34 (58580): 
Command: VBoxManage -q modifyvm "boinc_9b31499a51d2ef2b" --audio none 
Exit Code: 0
Output:

2024-06-18 20:52:34 (58580): 
Command: VBoxManage -q modifyvm "boinc_9b31499a51d2ef2b" --clipboard disabled 
Exit Code: 0
Output:

2024-06-18 20:52:34 (58580): 
Command: VBoxManage -q modifyvm "boinc_9b31499a51d2ef2b" --draganddrop disabled 
Exit Code: 0
Output:

2024-06-18 20:52:34 (58580): 
Command: VBoxManage -q storagectl "boinc_9b31499a51d2ef2b" --name "Hard Disk Controller" --add "sata" --controller "IntelAHCI" --hostiocache off --portcount 3
Exit Code: 0
Output:

2024-06-18 20:52:34 (58580): 
Command: VBoxManage -q showhdinfo "/Library/Application Support/BOINC Data/projects/lhcathome.cern.ch_lhcathome/Theory_2024_05_03_prod.vdi" 
Exit Code: 0
Output:
UUID:           088a56fe-9ca1-4a9e-ac6f-55fc3c5a4cc4
Parent UUID:    base
State:          created
Type:           normal (base)
Location:       /Library/Application Support/BOINC Data/projects/lhcathome.cern.ch_lhcathome/Theory_2024_05_03_prod.vdi
Storage format: VDI
Format variant: dynamic default
Capacity:       20480 MBytes
Size on disk:   781 MBytes
Encryption:     disabled
Property:       AllocationBlockSize=1048576

2024-06-18 20:52:34 (58580): 
Command: VBoxManage -q storageattach "boinc_9b31499a51d2ef2b" --storagectl "Hard Disk Controller" --port 0 --device 0 --type hdd --medium "/Library/Application Support/BOINC Data/projects/lhcathome.cern.ch_lhcathome/Theory_2024_05_03_prod.vdi" 
Exit Code: 0
Output:

2024-06-18 20:52:34 (58580): 
Command: VBoxManage -q storageattach "boinc_9b31499a51d2ef2b" --storagectl "Hard Disk Controller" --port 0 --device 0 --type hdd --medium none 
Exit Code: 0
Output:

2024-06-18 20:52:34 (58580): 
Command: VBoxManage -q storageattach "boinc_9b31499a51d2ef2b" --storagectl "Hard Disk Controller" --port 0 --device 0 --type hdd --mtype multiattach --medium "/Library/Application Support/BOINC Data/projects/lhcathome.cern.ch_lhcathome/Theory_2024_05_03_prod.vdi" 
Exit Code: 0
Output:

2024-06-18 20:52:34 (58580): 
Command: VBoxManage -q storageattach "boinc_9b31499a51d2ef2b" --storagectl "Hard Disk Controller" --port 1 --device 0 --type dvddrive --medium "/Applications/VirtualBox.app/Contents/MacOS/VBoxGuestAdditions.iso" 
Exit Code: 0
Output:

2024-06-18 20:52:34 (58580): 
Command: VBoxManage -q bandwidthctl "boinc_9b31499a51d2ef2b" add "boinc_9b31499a51d2ef2b_net" --type network --limit 1024G 
Exit Code: 0
Output:

2024-06-18 20:52:34 (58580): 
Command: VBoxManage -q modifyvm "boinc_9b31499a51d2ef2b" --natpf1 ",tcp,127.0.0.1,54121,,80" 
Exit Code: 0
Output:

2024-06-18 20:52:35 (58580): 
Command: VBoxManage -q list extpacks
Exit Code: 0
Output:
Extension Packs: 0

2024-06-18 20:52:35 (58580): 
Command: VBoxManage -q sharedfolder add "boinc_9b31499a51d2ef2b" --name "shared" --hostpath "/Library/Application Support/BOINC Data/slots/0/shared"
Exit Code: 0
Output:

2024-06-18 20:52:35 (58580): 
Command: VBoxManage -q startvm "boinc_9b31499a51d2ef2b" --type headless
Exit Code: 1
Output:
VBoxManage: error: The virtual machine 'boinc_9b31499a51d2ef2b' has terminated unexpectedly during startup with exit code 1 (0x1)
VBoxManage: error: Details: code NS_ERROR_FAILURE (0x80004005), component MachineWrap, interface IMachine
Waiting for VM "boinc_9b31499a51d2ef2b" to power on...

2024-06-18 20:52:35 (58580): 
Command: VBoxManage -q snapshot "boinc_9b31499a51d2ef2b" list 
Exit Code: 0
Output:
This machine does not have any snapshots

2024-06-18 20:52:36 (58580): 
Command: VBoxManage -q bandwidthctl "boinc_9b31499a51d2ef2b" remove "boinc_9b31499a51d2ef2b_net" 
Exit Code: 0
Output:

2024-06-18 20:52:37 (58580): 
Command: VBoxManage -q unregistervm "boinc_9b31499a51d2ef2b" --delete 
Exit Code: 0
Output:
0%...10%...20%...30%...40%...50%...60%...70%...80%...90%...100%

2024-06-18 20:52:42 (58580): called boinc_finish(1)

</stderr_txt>
]]>

©2024 CERN