Stderr output

<core_client_version>8.0.4</core_client_version>
<![CDATA[
<message>
process exited with code 5 (0x5, -251)</message>
<stderr_txt>
2026-01-25 16:16:49 (317693): vboxwrapper version 26210
2026-01-25 16:16:49 (317693): BOINC client version: 8.0.4
2026-01-25 16:16:49 (317693): Detected: VirtualBox VboxManage Interface (Version: 7.2.4)
2026-01-25 16:16:50 (317693): Successfully copied 'init_data.xml' to the shared directory.
2026-01-25 16:16:50 (317693): Create VM. (boinc_adbfc3b515e56df9, slot#0)
2026-01-25 16:16:50 (317693): Setting Memory Size for VM. (4800MB)
2026-01-25 16:16:50 (317693): Setting CPU Count for VM. (8)
2026-01-25 16:16:50 (317693): Setting Chipset Options for VM.
2026-01-25 16:16:50 (317693): Setting Graphics Controller Options for VM. (Driver: VBoxVGA, 16MB)
2026-01-25 16:16:50 (317693): Setting Boot Options for VM.
2026-01-25 16:16:50 (317693): Setting Network Configuration for NAT. (Driver: virtio)
2026-01-25 16:16:50 (317693): Enabling VM Network Access.
2026-01-25 16:16:50 (317693): Disabling USB Support for VM.
2026-01-25 16:16:50 (317693): Disabling COM Port Support for VM.
2026-01-25 16:16:50 (317693): Disabling LPT Port Support for VM.
2026-01-25 16:16:50 (317693): Disabling Audio Support for VM.
2026-01-25 16:16:50 (317693): Disabling Clipboard Support for VM.
2026-01-25 16:16:51 (317693): Disabling Drag and Drop Support for VM.
2026-01-25 16:16:51 (317693): Adding storage controller(s) to VM.
2026-01-25 16:16:51 (317693): Adding virtual disk drive to VM. (ATLAS_vbox_3.03_image.vdi)
2026-01-25 16:16:51 (317693): Adding VirtualBox Guest Additions to VM.
2026-01-25 16:16:51 (317693): Adding network bandwidth throttle group to VM. (Defaulting to 1024GB)
2026-01-25 16:16:51 (317693): forwarding host port 38347 to guest port 80
2026-01-25 16:16:51 (317693): Enabling remote desktop for VM.
2026-01-25 16:16:52 (317693): Enabling shared directory for VM.
2026-01-25 16:16:52 (317693): Starting VM using VBoxManage interface. (boinc_adbfc3b515e56df9, slot#0)
2026-01-25 16:16:52 (317693): Error in start VM for VM: -2147467259
Command:
VBoxManage -q startvm "boinc_adbfc3b515e56df9" --type headless
Output:
VBoxManage: error: VT-x is being used by another hypervisor (VERR_VMX_IN_VMX_ROOT_MODE).
VBoxManage: error: VirtualBox can't operate in VMX root mode. Please disable the KVM kernel extension, recompile your kernel and reboot (VERR_VMX_IN_VMX_ROOT_MODE)
VBoxManage: error: Details: code NS_ERROR_FAILURE (0x80004005), component ConsoleWrap, interface IConsole
Waiting for VM "boinc_adbfc3b515e56df9" to power on...

2026-01-25 16:16:52 (317693): VM failed to start.
2026-01-25 16:16:52 (317693): Could not start 
2026-01-25 16:16:52 (317693): ERROR: VM failed to start
2026-01-25 16:16:52 (317693): Powering off VM.
2026-01-25 16:16:52 (317693): Deregistering VM. (boinc_adbfc3b515e56df9, slot#0)
2026-01-25 16:16:52 (317693): Removing network bandwidth throttle group from VM.
2026-01-25 16:16:52 (317693): Removing VM from VirtualBox.

    Hypervisor System Log:

00:00:01.645724 DCon02   Finished saving settings file "/var/lib/boinc/slots/0/boinc_adbfc3b515e56df9/boinc_adbfc3b515e56df9.vbox"
00:00:01.645894 DCon02   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
00:00:01.646281 DCon02   Saving settings file "/var/lib/boinc/slots/0/boinc_adbfc3b515e56df9/boinc_adbfc3b515e56df9.vbox" with version "1.19-linux"
00:00:01.654906 DCon02   Finished saving settings file "/var/lib/boinc/slots/0/boinc_adbfc3b515e56df9/boinc_adbfc3b515e56df9.vbox"
00:00:01.655308 DCon02   Saving settings file "/var/lib/boinc/slots/0/boinc_adbfc3b515e56df9/boinc_adbfc3b515e56df9.vbox" with version "1.19-linux"
00:00:01.663666 DCon02   Finished saving settings file "/var/lib/boinc/slots/0/boinc_adbfc3b515e56df9/boinc_adbfc3b515e56df9.vbox"
00:00:01.713175 DCon02   Platform architecture set to 'x86'
00:00:01.714483 DCon02   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
00:00:01.714906 DCon02   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
00:00:01.715075 DCon02   Saving settings file "/var/lib/boinc/projects/VirtualBox/VirtualBox.xml" with version "1.12-linux"
00:00:01.723597 DCon02   Finished saving settings file "/var/lib/boinc/projects/VirtualBox/VirtualBox.xml"
00:00:01.723860 DCon02   Saving settings file "/var/lib/boinc/projects/VirtualBox/VirtualBox.xml" with version "1.12-linux"
00:00:01.732461 DCon02   Finished saving settings file "/var/lib/boinc/projects/VirtualBox/VirtualBox.xml"
00:00:01.732808 DCon02   Saving settings file "/var/lib/boinc/slots/0/boinc_adbfc3b515e56df9/boinc_adbfc3b515e56df9.vbox" with version "1.19-linux"
00:00:01.742278 DCon02   Finished saving settings file "/var/lib/boinc/slots/0/boinc_adbfc3b515e56df9/boinc_adbfc3b515e56df9.vbox"
00:00:01.791815 DCon02   Platform architecture set to 'x86'
00:00:01.792790 DCon02   Saving settings file "/var/lib/boinc/slots/0/boinc_adbfc3b515e56df9/boinc_adbfc3b515e56df9.vbox" with version "1.19-linux"
00:00:01.801415 DCon02   Finished saving settings file "/var/lib/boinc/slots/0/boinc_adbfc3b515e56df9/boinc_adbfc3b515e56df9.vbox"
00:00:01.851198 DCon01   Platform architecture set to 'x86'
00:00:01.852585 DCon01   Saving settings file "/var/lib/boinc/slots/0/boinc_adbfc3b515e56df9/boinc_adbfc3b515e56df9.vbox" with version "1.19-linux"
00:00:01.861403 DCon01   Finished saving settings file "/var/lib/boinc/slots/0/boinc_adbfc3b515e56df9/boinc_adbfc3b515e56df9.vbox"
00:00:01.962988 DCon01   Platform architecture set to 'x86'
00:00:01.964034 DCon01   VRDE: Generating certificate files '/var/lib/boinc/slots/0/boinc_adbfc3b515e56df9/VRDEAutoGeneratedCert.pem' and '/var/lib/boinc/slots/0/boinc_adbfc3b515e56df9/VRDEAutoGeneratedPrivateKey.pem'...
00:00:02.079684 DCon01   Saving settings file "/var/lib/boinc/slots/0/boinc_adbfc3b515e56df9/boinc_adbfc3b515e56df9.vbox" with version "1.19-linux"
00:00:02.089310 DCon01   Finished saving settings file "/var/lib/boinc/slots/0/boinc_adbfc3b515e56df9/boinc_adbfc3b515e56df9.vbox"
00:00:02.141711 DCon01   Platform architecture set to 'x86'
00:00:02.142640 DCon01   Saving settings file "/var/lib/boinc/slots/0/boinc_adbfc3b515e56df9/boinc_adbfc3b515e56df9.vbox" with version "1.19-linux"
00:00:02.151692 DCon01   Finished saving settings file "/var/lib/boinc/slots/0/boinc_adbfc3b515e56df9/boinc_adbfc3b515e56df9.vbox"
00:00:02.200608 DCon01   Platform architecture set to 'x86'
00:00:02.201686 DCon01   ERROR [COM]: aRC=VBOX_E_NOT_SUPPORTED (0x80bb0009) aIID={e36a5081-a82a-40bd-9e4e-42a44d6ce50f} aComponent={SessionMachine} aText={This VM is not encrypted}, preserve=false aResultDetail=0
00:00:02.207772 DCon01   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
00:00:02.207872 DCon01   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
00:00:02.214023 DCon01   WARNING [COM]: aRC=NS_ERROR_FAILURE (0x80004005) aIID={d5dcece0-b202-4416-a138-03502784cc07} 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
00:00:02.214100 DCon01   WARNING [COM]: aRC=NS_ERROR_FAILURE (0x80004005) aIID={d5dcece0-b202-4416-a138-03502784cc07} 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
00:00:02.215203 DCon02   ERROR [COM]: aRC=NS_ERROR_FAILURE (0x80004005) aIID={83cfdc66-4f20-4569-ad39-8722f7d472b3} aComponent={RecordingSettingsWrap} aText={Recording not started}, preserve=false aResultDetail=0
00:00:02.216200 DCon02   ERROR [COM]: aRC=NS_ERROR_FAILURE (0x80004005) aIID={e36a5081-a82a-40bd-9e4e-42a44d6ce50f} aComponent={SessionMachine} aText={This machine does not have any snapshots}, preserve=false aResultDetail=0
00:00:02.265657 DCon02   Launched VM: 2415922080 pid: 318311 (0x4db67) frontend: headless name: boinc_adbfc3b515e56df9
00:00:02.279216 DCon01   Platform architecture set to 'x86'
00:00:02.305000 DCon01   WARNING [COM]: aRC=NS_ERROR_FAILURE (0x80004005) aIID={d5dcece0-b202-4416-a138-03502784cc07} 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
00:00:02.695789 DCon01   Saving settings file "/var/lib/boinc/slots/0/boinc_adbfc3b515e56df9/boinc_adbfc3b515e56df9.vbox" with version "1.19-linux"
00:00:02.718356 DCon01   Finished saving settings file "/var/lib/boinc/slots/0/boinc_adbfc3b515e56df9/boinc_adbfc3b515e56df9.vbox"
00:00:02.770947 DCon01   Platform architecture set to 'x86'
00:00:02.771697 DCon01   ERROR [COM]: aRC=NS_ERROR_FAILURE (0x80004005) aIID={e36a5081-a82a-40bd-9e4e-42a44d6ce50f} aComponent={SessionMachine} aText={This machine does not have any snapshots}, preserve=false aResultDetail=0
00:00:02.821453 DCon01   Platform architecture set to 'x86'
00:00:02.822842 DCon01   Saving settings file "/var/lib/boinc/slots/0/boinc_adbfc3b515e56df9/boinc_adbfc3b515e56df9.vbox" with version "1.19-linux"
00:00:02.835445 DCon01   Finished saving settings file "/var/lib/boinc/slots/0/boinc_adbfc3b515e56df9/boinc_adbfc3b515e56df9.vbox"
00:00:02.885055 DCon01   Saving settings file "/var/lib/boinc/projects/VirtualBox/VirtualBox.xml" with version "1.12-linux"
00:00:02.893569 DCon01   Finished saving settings file "/var/lib/boinc/projects/VirtualBox/VirtualBox.xml"
00:00:02.893633 DCon01   Saving settings file "/var/lib/boinc/projects/VirtualBox/VirtualBox.xml" with version "1.12-linux"
00:00:02.901974 DCon01   Finished saving settings file "/var/lib/boinc/projects/VirtualBox/VirtualBox.xml"
00:00:02.902581 DeleteVM Saving settings file "/var/lib/boinc/projects/VirtualBox/VirtualBox.xml" with version "1.12-linux"
00:00:02.911048 DeleteVM Finished saving settings file "/var/lib/boinc/projects/VirtualBox/VirtualBox.xml"

    VM Execution Log:


    VM Startup Log:


    VM Trace Log:

rec_screen_opts="ac_profile=med"
rec_screen_video_res_xy="1024x768"
rec_screen_video_rate_kbps=512
rec_screen_video_fps=25
description="fFeLDmMf738n9Rq4apOajLDm4fhM0noT9bVo0NGKDm7C0KDmbNQz4n_1"
GuestMemoryBalloon=0

2026-01-25 16:16:50 (317693): 
Command: VBoxManage -q modifyvm "boinc_adbfc3b515e56df9" --nic1 nat --nic-type1 "virtio" --cable-connected1 off --nat-dns-proxy1 on 
Exit Code: 0
Output:

2026-01-25 16:16:50 (317693): 
Command: VBoxManage -q modifyvm "boinc_adbfc3b515e56df9" --cable-connected1 on 
Exit Code: 0
Output:

2026-01-25 16:16:50 (317693): 
Command: VBoxManage -q modifyvm "boinc_adbfc3b515e56df9" --usb off 
Exit Code: 0
Output:

2026-01-25 16:16:50 (317693): 
Command: VBoxManage -q modifyvm "boinc_adbfc3b515e56df9" --uart1 off --uart2 off 
Exit Code: 0
Output:

2026-01-25 16:16:50 (317693): 
Command: VBoxManage -q modifyvm "boinc_adbfc3b515e56df9" --lpt1 off --lpt2 off 
Exit Code: 0
Output:

2026-01-25 16:16:50 (317693): 
Command: VBoxManage -q modifyvm "boinc_adbfc3b515e56df9" --audio-enabled off 
Exit Code: 0
Output:

2026-01-25 16:16:51 (317693): 
Command: VBoxManage -q modifyvm "boinc_adbfc3b515e56df9" --clipboard disabled 
Exit Code: 0
Output:

2026-01-25 16:16:51 (317693): 
Command: VBoxManage -q modifyvm "boinc_adbfc3b515e56df9" --draganddrop disabled 
Exit Code: 0
Output:

2026-01-25 16:16:51 (317693): 
Command: VBoxManage -q storagectl "boinc_adbfc3b515e56df9" --name "Hard Disk Controller" --add "sata" --controller "IntelAHCI" --hostiocache off --portcount 3
Exit Code: 0
Output:

2026-01-25 16:16:51 (317693): 
Command: VBoxManage -q showhdinfo "/var/lib/boinc/projects/lhcathome.cern.ch_lhcathome/ATLAS_vbox_3.03_image.vdi" 
Exit Code: 0
Output:
UUID:           3e56213b-898f-4e83-899f-8eb541d45260
Parent UUID:    base
State:          created
Type:           multiattach
Location:       /var/lib/boinc/projects/lhcathome.cern.ch_lhcathome/ATLAS_vbox_3.03_image.vdi
Storage format: VDI
Format variant: dynamic default
Capacity:       20480 MBytes
Size on disk:   4204 MBytes
Encryption:     disabled
Property:       AllocationBlockSize=1048576

2026-01-25 16:16:51 (317693): 
Command: VBoxManage -q storageattach "boinc_adbfc3b515e56df9" --storagectl "Hard Disk Controller" --port 0 --device 0 --type hdd --mtype multiattach --medium "/var/lib/boinc/projects/lhcathome.cern.ch_lhcathome/ATLAS_vbox_3.03_image.vdi" 
Exit Code: -2135228409
Output:
VBoxManage: error: Cannot attach medium '/var/lib/boinc/projects/lhcathome.cern.ch_lhcathome/ATLAS_vbox_3.03_image.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 782 of file VBoxManageStorageController.cpp

2026-01-25 16:16:51 (317693): 
Command: VBoxManage -q showhdinfo "/var/lib/boinc/projects/lhcathome.cern.ch_lhcathome/ATLAS_vbox_3.03_image.vdi" 
Exit Code: 0
Output:
UUID:           3e56213b-898f-4e83-899f-8eb541d45260
Parent UUID:    base
State:          created
Type:           multiattach
Location:       /var/lib/boinc/projects/lhcathome.cern.ch_lhcathome/ATLAS_vbox_3.03_image.vdi
Storage format: VDI
Format variant: dynamic default
Capacity:       20480 MBytes
Size on disk:   4204 MBytes
Encryption:     disabled
Property:       AllocationBlockSize=1048576

2026-01-25 16:16:51 (317693): 
Command: VBoxManage -q closemedium disk "/var/lib/boinc/projects/lhcathome.cern.ch_lhcathome/ATLAS_vbox_3.03_image.vdi" 
Exit Code: 0
Output:

2026-01-25 16:16:51 (317693): 
Command: VBoxManage -q showhdinfo "/var/lib/boinc/projects/lhcathome.cern.ch_lhcathome/ATLAS_vbox_3.03_image.vdi" 
Exit Code: 0
Output:
UUID:           3e56213b-898f-4e83-899f-8eb541d45260
Parent UUID:    base
State:          created
Type:           normal (base)
Location:       /var/lib/boinc/projects/lhcathome.cern.ch_lhcathome/ATLAS_vbox_3.03_image.vdi
Storage format: VDI
Format variant: dynamic default
Capacity:       20480 MBytes
Size on disk:   4204 MBytes
Encryption:     disabled
Property:       AllocationBlockSize=1048576

2026-01-25 16:16:51 (317693): 
Command: VBoxManage -q storageattach "boinc_adbfc3b515e56df9" --storagectl "Hard Disk Controller" --port 0 --device 0 --type hdd --medium "/var/lib/boinc/projects/lhcathome.cern.ch_lhcathome/ATLAS_vbox_3.03_image.vdi" 
Exit Code: 0
Output:

2026-01-25 16:16:51 (317693): 
Command: VBoxManage -q storageattach "boinc_adbfc3b515e56df9" --storagectl "Hard Disk Controller" --port 0 --device 0 --type hdd --medium none 
Exit Code: 0
Output:

2026-01-25 16:16:51 (317693): 
Command: VBoxManage -q storageattach "boinc_adbfc3b515e56df9" --storagectl "Hard Disk Controller" --port 0 --device 0 --type hdd --mtype multiattach --medium "/var/lib/boinc/projects/lhcathome.cern.ch_lhcathome/ATLAS_vbox_3.03_image.vdi" 
Exit Code: 0
Output:

2026-01-25 16:16:51 (317693): 
Command: VBoxManage -q storageattach "boinc_adbfc3b515e56df9" --storagectl "Hard Disk Controller" --port 1 --device 0 --type dvddrive --medium "/usr/share/virtualbox/VBoxGuestAdditions.iso" 
Exit Code: 0
Output:

2026-01-25 16:16:51 (317693): 
Command: VBoxManage -q bandwidthctl "boinc_adbfc3b515e56df9" add "boinc_adbfc3b515e56df9_net" --type network --limit 1024G 
Exit Code: 0
Output:

2026-01-25 16:16:51 (317693): 
Command: VBoxManage -q modifyvm "boinc_adbfc3b515e56df9" --natpf1 ",tcp,127.0.0.1,38347,,80" 
Exit Code: 0
Output:

2026-01-25 16:16:51 (317693): 
Command: VBoxManage -q list extpacks
Exit Code: 0
Output:
Extension Packs: 2
Pack no. 0:   Oracle VM VirtualBox Extension Pack
Version:        7.0.4
Revision:       154605
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:         false
Why unusable:   Failed to load the main module ('/usr/lib/virtualbox/ExtensionPacks/Oracle_VM_VirtualBox_Extension_Pack/linux.amd64/VBoxPuelMain.so'): VERR_FILE_NOT_FOUND - /usr/lib/virtualbox/ExtensionPacks/Oracle_VM_VirtualBox_Extension_Pack/linux.amd64/VBoxPuelMain.so: undefined symbol: _ZNK9RTCString10startsWithERKS_NS_15CaseSensitivityE

Pack no. 1:   Oracle VirtualBox Extension Pack
Version:        7.2.4
Revision:       170995
Edition:        
Description:    Oracle Cloud Infrastructure integration, VirtualBox RDP, PXE ROM, Disk Encryption, full VM encryption.
VRDE Module:    VBoxVRDP
Crypto Module:  VBoxPuelCrypto
Usable:         true
Why unusable:   

2026-01-25 16:16:52 (317693): 
Command: VBoxManage -q modifyvm "boinc_adbfc3b515e56df9" --vrde on --vrdeextpack default --vrdeauthlibrary default --vrdeauthtype null --vrdeport 56155 --vrde-property "Security/Method=RDP" 
Exit Code: 0
Output:

2026-01-25 16:16:52 (317693): 
Command: VBoxManage -q sharedfolder add "boinc_adbfc3b515e56df9" --name "shared" --hostpath "/var/lib/boinc/slots/0/shared"
Exit Code: 0
Output:

2026-01-25 16:16:52 (317693): 
Command: VBoxManage -q startvm "boinc_adbfc3b515e56df9" --type headless
Exit Code: -2147467259
Output:
VBoxManage: error: VT-x is being used by another hypervisor (VERR_VMX_IN_VMX_ROOT_MODE).
VBoxManage: error: VirtualBox can't operate in VMX root mode. Please disable the KVM kernel extension, recompile your kernel and reboot (VERR_VMX_IN_VMX_ROOT_MODE)
VBoxManage: error: Details: code NS_ERROR_FAILURE (0x80004005), component ConsoleWrap, interface IConsole
Waiting for VM "boinc_adbfc3b515e56df9" to power on...

2026-01-25 16:16:52 (317693): 
Command: VBoxManage -q snapshot "boinc_adbfc3b515e56df9" list 
Exit Code: 0
Output:
This machine does not have any snapshots

2026-01-25 16:16:52 (317693): 
Command: VBoxManage -q bandwidthctl "boinc_adbfc3b515e56df9" remove "boinc_adbfc3b515e56df9_net" 
Exit Code: 0
Output:

2026-01-25 16:16:52 (317693): 
Command: VBoxManage -q unregistervm "boinc_adbfc3b515e56df9" --delete 
Exit Code: 0
Output:
0%...10%...20%...30%...40%...50%...60%...70%...80%...90%...100%

2026-01-25 16:16:57 (317693): called boinc_finish(-2147467259)

</stderr_txt>
]]>

©2026 CERN