Stderr output

<core_client_version>8.2.4</core_client_version>
<![CDATA[
<message>
process exited with code 5 (0x5, -251)</message>
<stderr_txt>
2025-11-26 08:10:54 (3247613): vboxwrapper version 26210
2025-11-26 08:10:54 (3247613): BOINC client version: 8.2.4
2025-11-26 08:10:54 (3247613): Detected: VirtualBox VboxManage Interface (Version: 7.0.16)
2025-11-26 08:10:54 (3247613): Detected: Heartbeat check (file: 'heartbeat' every 1800.000000 seconds)
2025-11-26 08:10:54 (3247613): Successfully copied 'init_data.xml' to the shared directory.
2025-11-26 08:10:54 (3247613): Successfully copied 'input' to the shared directory.
2025-11-26 08:10:54 (3247613): Create VM. (boinc_53216de80417250c, slot#4)
2025-11-26 08:10:54 (3247613): Setting Memory Size for VM. (1024MB)
2025-11-26 08:10:55 (3247613): Setting CPU Count for VM. (1)
2025-11-26 08:10:55 (3247613): Setting Chipset Options for VM.
2025-11-26 08:10:55 (3247613): Setting Graphics Controller Options for VM. (Driver: VBoxVGA, 16MB)
2025-11-26 08:10:55 (3247613): Setting Boot Options for VM.
2025-11-26 08:10:55 (3247613): Setting Network Configuration for NAT. (Driver: virtio)
2025-11-26 08:10:55 (3247613): Enabling VM Network Access.
2025-11-26 08:10:55 (3247613): Disabling USB Support for VM.
2025-11-26 08:10:55 (3247613): Disabling COM Port Support for VM.
2025-11-26 08:10:55 (3247613): Disabling LPT Port Support for VM.
2025-11-26 08:10:55 (3247613): Disabling Audio Support for VM.
2025-11-26 08:10:55 (3247613): Disabling Clipboard Support for VM.
2025-11-26 08:10:55 (3247613): Disabling Drag and Drop Support for VM.
2025-11-26 08:10:55 (3247613): Adding storage controller(s) to VM.
2025-11-26 08:10:55 (3247613): Adding virtual disk drive to VM. (Theory_2025_08_13_prod.vdi)
2025-11-26 08:10:56 (3247613): Adding VirtualBox Guest Additions to VM.
2025-11-26 08:10:56 (3247613): Adding network bandwidth throttle group to VM. (Defaulting to 1024GB)
2025-11-26 08:10:56 (3247613): forwarding host port 52881 to guest port 80
2025-11-26 08:10:56 (3247613): Enabling remote desktop for VM.
2025-11-26 08:10:56 (3247613): Enabling shared directory for VM.
2025-11-26 08:10:56 (3247613): Starting VM using VBoxManage interface. (boinc_53216de80417250c, slot#4)
2025-11-26 08:10:56 (3247613): Error in start VM for VM: -2147467259
Command:
VBoxManage -q startvm "boinc_53216de80417250c" --type headless
Output:
VBoxManage: error: VirtualBox can't enable the AMD-V extension. Please disable the KVM kernel extension, recompile your kernel and reboot (VERR_SVM_IN_USE)
VBoxManage: error: Details: code NS_ERROR_FAILURE (0x80004005), component ConsoleWrap, interface IConsole
Waiting for VM "boinc_53216de80417250c" to power on...

2025-11-26 08:10:56 (3247613): VM failed to start.
2025-11-26 08:10:56 (3247613): Could not start 
2025-11-26 08:10:56 (3247613): ERROR: VM failed to start
2025-11-26 08:10:56 (3247613): Powering off VM.
2025-11-26 08:10:56 (3247613): Deregistering VM. (boinc_53216de80417250c, slot#4)
2025-11-26 08:10:56 (3247613): Removing network bandwidth throttle group from VM.
2025-11-26 08:10:56 (3247613): Removing VM from VirtualBox.

    Hypervisor System Log:

00:00:08.075163 nspr-5   Saving settings file "/var/lib/boinc/slots/11/boinc_9929757b91c0e74d/boinc_9929757b91c0e74d.vbox" with version "1.19-linux"
00:00:08.080370 nspr-5   Finished saving settings file "/var/lib/boinc/slots/11/boinc_9929757b91c0e74d/boinc_9929757b91c0e74d.vbox"
00:00:08.128394 nspr-5   Saving settings file "/var/lib/boinc/slots/11/boinc_9929757b91c0e74d/boinc_9929757b91c0e74d.vbox" with version "1.19-linux"
00:00:08.133562 nspr-5   Finished saving settings file "/var/lib/boinc/slots/11/boinc_9929757b91c0e74d/boinc_9929757b91c0e74d.vbox"
00:00:08.179535 nspr-2   Saving settings file "/var/lib/boinc/slots/11/boinc_9929757b91c0e74d/boinc_9929757b91c0e74d.vbox" with version "1.19-linux"
00:00:08.184660 nspr-2   Finished saving settings file "/var/lib/boinc/slots/11/boinc_9929757b91c0e74d/boinc_9929757b91c0e74d.vbox"
00:00:08.275924 nspr-5   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 0 of controller 'Hard Disk Controller'}, preserve=false aResultDetail=0
00:00:08.276409 nspr-9   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 0 of controller 'Hard Disk Controller'}, preserve=false aResultDetail=0
00:00:08.276851 nspr-7   Saving settings file "/var/lib/boinc/slots/11/boinc_9929757b91c0e74d/boinc_9929757b91c0e74d.vbox" with version "1.19-linux"
00:00:08.281984 nspr-7   Finished saving settings file "/var/lib/boinc/slots/11/boinc_9929757b91c0e74d/boinc_9929757b91c0e74d.vbox"
00:00:08.282095 nspr-7   Saving settings file "/var/lib/boinc/slots/2/boinc_cc03dab2657ab5d4/boinc_cc03dab2657ab5d4.vbox" with version "1.19-linux"
00:00:08.287151 nspr-7   Finished saving settings file "/var/lib/boinc/slots/2/boinc_cc03dab2657ab5d4/boinc_cc03dab2657ab5d4.vbox"
00:00:08.287535 nspr-6   Saving settings file "/var/lib/boinc/slots/11/boinc_9929757b91c0e74d/boinc_9929757b91c0e74d.vbox" with version "1.19-linux"
00:00:08.292773 nspr-6   Finished saving settings file "/var/lib/boinc/slots/11/boinc_9929757b91c0e74d/boinc_9929757b91c0e74d.vbox"
00:00:08.342072 nspr-6   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
00:00:08.342428 nspr-2   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
00:00:08.342954 nspr-3   Saving settings file "/var/lib/boinc/slots/11/boinc_9929757b91c0e74d/boinc_9929757b91c0e74d.vbox" with version "1.19-linux"
00:00:08.348169 nspr-3   Finished saving settings file "/var/lib/boinc/slots/11/boinc_9929757b91c0e74d/boinc_9929757b91c0e74d.vbox"
00:00:08.398291 nspr-2   Saving settings file "/var/lib/boinc/slots/11/boinc_9929757b91c0e74d/boinc_9929757b91c0e74d.vbox" with version "1.19-linux"
00:00:08.403554 nspr-2   Finished saving settings file "/var/lib/boinc/slots/11/boinc_9929757b91c0e74d/boinc_9929757b91c0e74d.vbox"
00:00:08.451637 nspr-9   Saving settings file "/var/lib/boinc/slots/11/boinc_9929757b91c0e74d/boinc_9929757b91c0e74d.vbox" with version "1.19-linux"
00:00:08.456886 nspr-9   Finished saving settings file "/var/lib/boinc/slots/11/boinc_9929757b91c0e74d/boinc_9929757b91c0e74d.vbox"
00:00:08.552293 nspr-7   Saving settings file "/var/lib/boinc/slots/11/boinc_9929757b91c0e74d/boinc_9929757b91c0e74d.vbox" with version "1.19-linux"
00:00:08.557569 nspr-7   Finished saving settings file "/var/lib/boinc/slots/11/boinc_9929757b91c0e74d/boinc_9929757b91c0e74d.vbox"
00:00:08.605112 nspr-3   Saving settings file "/var/lib/boinc/slots/11/boinc_9929757b91c0e74d/boinc_9929757b91c0e74d.vbox" with version "1.19-linux"
00:00:08.610377 nspr-3   Finished saving settings file "/var/lib/boinc/slots/11/boinc_9929757b91c0e74d/boinc_9929757b91c0e74d.vbox"
00:00:08.656694 nspr-2   ERROR [COM]: aRC=VBOX_E_NOT_SUPPORTED (0x80bb0009) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={SessionMachine} aText={This VM is not encrypted}, preserve=false aResultDetail=0
00:00:08.666752 nspr-4   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
00:00:08.666894 nspr-7   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
00:00:08.674376 nspr-8   WARNING [COM]: aRC=NS_ERROR_FAILURE (0x80004005) aIID={e54f6256-97a7-4947-8a78-10c013ddf4b8} aComponent={HostWrap} aText={VirtualBox is not currently allowed to access USB devices.  You can change this by adding your user to the 'vboxusers' group.  Please see the user manual for a more detailed explanation}, preserve=true aResultDetail=0
00:00:08.674512 nspr-2   WARNING [COM]: aRC=NS_ERROR_FAILURE (0x80004005) aIID={e54f6256-97a7-4947-8a78-10c013ddf4b8} aComponent={HostWrap} aText={VirtualBox is not currently allowed to access USB devices.  You can change this by adding your user to the 'vboxusers' group.  Please see the user manual for a more detailed explanation}, preserve=true aResultDetail=0
00:00:08.677131 nspr-3   ERROR [COM]: aRC=NS_ERROR_FAILURE (0x80004005) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={SessionMachine} aText={This machine does not have any snapshots}, preserve=false aResultDetail=0
00:00:08.724797 nspr-6   Launched VM: 3623916640 pid: 3252042 (0x319f4a) frontend: headless name: boinc_9929757b91c0e74d
00:00:08.764970 nspr-7   WARNING [COM]: aRC=NS_ERROR_FAILURE (0x80004005) aIID={e54f6256-97a7-4947-8a78-10c013ddf4b8} aComponent={HostWrap} aText={VirtualBox is not currently allowed to access USB devices.  You can change this by adding your user to the 'vboxusers' group.  Please see the user manual for a more detailed explanation}, preserve=true aResultDetail=0
00:00:08.864598 nspr-3   Saving settings file "/var/lib/boinc/slots/11/boinc_9929757b91c0e74d/boinc_9929757b91c0e74d.vbox" with version "1.19-linux"
00:00:08.869876 nspr-3   Finished saving settings file "/var/lib/boinc/slots/11/boinc_9929757b91c0e74d/boinc_9929757b91c0e74d.vbox"
00:00:08.874000 main     Saving settings file "/var/lib/boinc/slots/11/boinc_9929757b91c0e74d/boinc_9929757b91c0e74d.vbox" with version "1.19-linux"
00:00:08.879191 main     Finished saving settings file "/var/lib/boinc/slots/11/boinc_9929757b91c0e74d/boinc_9929757b91c0e74d.vbox"
00:00:08.921038 Watcher  Reaper: Pid 3252042 (0x319f4a) was signalled: SIGSEGV (11 / 0xb)
00:00:08.921364 nspr-5   ERROR [COM]: aRC=NS_ERROR_FAILURE (0x80004005) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={SessionMachine} aText={This machine does not have any snapshots}, preserve=false aResultDetail=0
00:00:08.967926 nspr-6   Saving settings file "/var/lib/boinc/slots/11/boinc_9929757b91c0e74d/boinc_9929757b91c0e74d.vbox" with version "1.19-linux"
00:00:08.973184 nspr-6   Finished saving settings file "/var/lib/boinc/slots/11/boinc_9929757b91c0e74d/boinc_9929757b91c0e74d.vbox"
00:00:09.021811 nspr-6   Saving settings file "/var/lib/boinc/projects/VirtualBox/VirtualBox.xml" with version "1.12-linux"
00:00:09.026966 nspr-6   Finished saving settings file "/var/lib/boinc/projects/VirtualBox/VirtualBox.xml"
00:00:09.027436 DeleteVM Saving settings file "/var/lib/boinc/slots/2/boinc_cc03dab2657ab5d4/boinc_cc03dab2657ab5d4.vbox" with version "1.19-linux"
00:00:09.035035 DeleteVM Finished saving settings file "/var/lib/boinc/slots/2/boinc_cc03dab2657ab5d4/boinc_cc03dab2657ab5d4.vbox"

    VM Execution Log:


    VM Startup Log:


    VM Trace Log:

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_dest="File"
rec_screen_dest_filename="/var/lib/boinc/slots/4/boinc_53216de80417250c/boinc_53216de80417250c-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_2922-4886059-404_0"
GuestMemoryBalloon=0

2025-11-26 08:10:55 (3247613): 
Command: VBoxManage -q modifyvm "boinc_53216de80417250c" --nic1 nat --nic-type1 "virtio" --cable-connected1 off --nat-dns-proxy1 on 
Exit Code: 0
Output:

2025-11-26 08:10:55 (3247613): 
Command: VBoxManage -q modifyvm "boinc_53216de80417250c" --cable-connected1 on 
Exit Code: 0
Output:

2025-11-26 08:10:55 (3247613): 
Command: VBoxManage -q modifyvm "boinc_53216de80417250c" --usb off 
Exit Code: 0
Output:

2025-11-26 08:10:55 (3247613): 
Command: VBoxManage -q modifyvm "boinc_53216de80417250c" --uart1 off --uart2 off 
Exit Code: 0
Output:

2025-11-26 08:10:55 (3247613): 
Command: VBoxManage -q modifyvm "boinc_53216de80417250c" --lpt1 off --lpt2 off 
Exit Code: 0
Output:

2025-11-26 08:10:55 (3247613): 
Command: VBoxManage -q modifyvm "boinc_53216de80417250c" --audio-enabled off 
Exit Code: 0
Output:

2025-11-26 08:10:55 (3247613): 
Command: VBoxManage -q modifyvm "boinc_53216de80417250c" --clipboard disabled 
Exit Code: 0
Output:

2025-11-26 08:10:55 (3247613): 
Command: VBoxManage -q modifyvm "boinc_53216de80417250c" --draganddrop disabled 
Exit Code: 0
Output:

2025-11-26 08:10:55 (3247613): 
Command: VBoxManage -q storagectl "boinc_53216de80417250c" --name "Hard Disk Controller" --add "sata" --controller "IntelAHCI" --hostiocache off --portcount 3
Exit Code: 0
Output:

2025-11-26 08:10:55 (3247613): 
Command: VBoxManage -q showhdinfo "/var/lib/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:       /var/lib/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

2025-11-26 08:10:55 (3247613): 
Command: VBoxManage -q storageattach "boinc_53216de80417250c" --storagectl "Hard Disk Controller" --port 0 --device 0 --type hdd --mtype multiattach --medium "/var/lib/boinc/projects/lhcathome.cern.ch_lhcathome/Theory_2025_08_13_prod.vdi" 
Exit Code: -2135228409
Output:
VBoxManage: error: Cannot attach medium '/var/lib/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: error: Details: code VBOX_E_INVALID_OBJECT_STATE (0x80bb0007), component SessionMachine, interface IMachine, callee nsISupports
VBoxManage: error: Context: "AttachDevice(Bstr(pszCtl).raw(), port, device, DeviceType_HardDisk, pMedium2Mount)" at line 781 of file VBoxManageStorageController.cpp

2025-11-26 08:10:55 (3247613): 
Command: VBoxManage -q showhdinfo "/var/lib/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:       /var/lib/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

2025-11-26 08:10:56 (3247613): 
Command: VBoxManage -q closemedium disk "/var/lib/boinc/projects/lhcathome.cern.ch_lhcathome/Theory_2025_08_13_prod.vdi" 
Exit Code: 0
Output:

2025-11-26 08:10:56 (3247613): 
Command: VBoxManage -q showhdinfo "/var/lib/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:       /var/lib/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

2025-11-26 08:10:56 (3247613): 
Command: VBoxManage -q storageattach "boinc_53216de80417250c" --storagectl "Hard Disk Controller" --port 0 --device 0 --type hdd --medium "/var/lib/boinc/projects/lhcathome.cern.ch_lhcathome/Theory_2025_08_13_prod.vdi" 
Exit Code: 0
Output:

2025-11-26 08:10:56 (3247613): 
Command: VBoxManage -q storageattach "boinc_53216de80417250c" --storagectl "Hard Disk Controller" --port 0 --device 0 --type hdd --medium none 
Exit Code: 0
Output:

2025-11-26 08:10:56 (3247613): 
Command: VBoxManage -q storageattach "boinc_53216de80417250c" --storagectl "Hard Disk Controller" --port 0 --device 0 --type hdd --mtype multiattach --medium "/var/lib/boinc/projects/lhcathome.cern.ch_lhcathome/Theory_2025_08_13_prod.vdi" 
Exit Code: 0
Output:

2025-11-26 08:10:56 (3247613): 
Command: VBoxManage -q storageattach "boinc_53216de80417250c" --storagectl "Hard Disk Controller" --port 1 --device 0 --type dvddrive --medium "/usr/share/virtualbox/VBoxGuestAdditions.iso" 
Exit Code: 0
Output:

2025-11-26 08:10:56 (3247613): 
Command: VBoxManage -q bandwidthctl "boinc_53216de80417250c" add "boinc_53216de80417250c_net" --type network --limit 1024G 
Exit Code: 0
Output:

2025-11-26 08:10:56 (3247613): 
Command: VBoxManage -q modifyvm "boinc_53216de80417250c" --natpf1 ",tcp,127.0.0.1,52881,,80" 
Exit Code: 0
Output:

2025-11-26 08:10:56 (3247613): 
Command: VBoxManage -q list extpacks
Exit Code: 0
Output:
Extension Packs: 2
Pack no. 0:   VNC
Version:        7.0.16
Revision:       162802
Edition:        
Description:    VNC plugin module
VRDE Module:    VBoxVNC
Crypto Module:  
Usable:         true
Why unusable:   

Pack no. 1:   Oracle VM VirtualBox Extension Pack
Version:        7.0.16
Revision:       162802
Edition:        
Description:    Oracle Cloud Infrastructure integration, Host Webcam, VirtualBox RDP, PXE ROM, Disk Encryption, NVMe, full VM encryption.
VRDE Module:    VBoxVRDP
Crypto Module:  VBoxPuelCrypto
Usable:         true
Why unusable:   

2025-11-26 08:10:56 (3247613): 
Command: VBoxManage -q modifyvm "boinc_53216de80417250c" --vrde on --vrdeextpack default --vrdeauthlibrary default --vrdeauthtype null --vrdeport 43949 --vrde-property "Security/Method=RDP" 
Exit Code: 0
Output:

2025-11-26 08:10:56 (3247613): 
Command: VBoxManage -q sharedfolder add "boinc_53216de80417250c" --name "shared" --hostpath "/var/lib/boinc/slots/4/shared"
Exit Code: 0
Output:

2025-11-26 08:10:56 (3247613): 
Command: VBoxManage -q startvm "boinc_53216de80417250c" --type headless
Exit Code: -2147467259
Output:
VBoxManage: error: VirtualBox can't enable the AMD-V extension. Please disable the KVM kernel extension, recompile your kernel and reboot (VERR_SVM_IN_USE)
VBoxManage: error: Details: code NS_ERROR_FAILURE (0x80004005), component ConsoleWrap, interface IConsole
Waiting for VM "boinc_53216de80417250c" to power on...

2025-11-26 08:10:56 (3247613): 
Command: VBoxManage -q snapshot "boinc_53216de80417250c" list 
Exit Code: 0
Output:
This machine does not have any snapshots

2025-11-26 08:10:56 (3247613): 
Command: VBoxManage -q bandwidthctl "boinc_53216de80417250c" remove "boinc_53216de80417250c_net" 
Exit Code: 0
Output:

2025-11-26 08:10:57 (3247613): 
Command: VBoxManage -q unregistervm "boinc_53216de80417250c" --delete 
Exit Code: 0
Output:
0%...10%...20%...30%...40%...50%...60%...70%...80%...90%...100%

2025-11-26 08:11:02 (3247613): called boinc_finish(-2147467259)

</stderr_txt>
]]>

©2025 CERN