Stderr output

<core_client_version>8.0.2</core_client_version>
<![CDATA[
<message>
Unbekannter Fehler
 (0x80004005) - exit code 2147500037 (0x80004005)</message>
<stderr_txt>
2025-10-05 23:04:18 (7396): vboxwrapper version 26210
2025-10-05 23:04:18 (7396): BOINC client version: 8.0.2
2025-10-05 23:04:19 (7396): Detected: VirtualBox VboxManage Interface (Version: 6.1.34)
2025-10-05 23:04:19 (7396): Successfully copied 'init_data.xml' to the shared directory.
2025-10-05 23:04:20 (7396): Create VM. (boinc_3da5b44443630ed4, slot#0)
2025-10-05 23:04:20 (7396): Setting Memory Size for VM. (4400MB)
2025-10-05 23:04:20 (7396): Setting CPU Count for VM. (4)
2025-10-05 23:04:21 (7396): Setting Chipset Options for VM.
2025-10-05 23:04:21 (7396): Setting Graphics Controller Options for VM. (Driver: VBoxVGA, 16MB)
2025-10-05 23:04:21 (7396): Setting Boot Options for VM.
2025-10-05 23:04:22 (7396): Setting Network Configuration for NAT. (Driver: virtio)
2025-10-05 23:04:22 (7396): Enabling VM Network Access.
2025-10-05 23:04:22 (7396): Disabling USB Support for VM.
2025-10-05 23:04:23 (7396): Disabling COM Port Support for VM.
2025-10-05 23:04:23 (7396): Disabling LPT Port Support for VM.
2025-10-05 23:04:23 (7396): Disabling Audio Support for VM.
2025-10-05 23:04:23 (7396): Disabling Clipboard Support for VM.
2025-10-05 23:04:24 (7396): Disabling Drag and Drop Support for VM.
2025-10-05 23:04:24 (7396): Adding storage controller(s) to VM.
2025-10-05 23:04:24 (7396): Adding virtual disk drive to VM. (ATLAS_vbox_3.03_image.vdi)
2025-10-05 23:04:25 (7396): Adding VirtualBox Guest Additions to VM.
2025-10-05 23:04:26 (7396): Adding network bandwidth throttle group to VM. (Defaulting to 1024GB)
2025-10-05 23:04:26 (7396): forwarding host port 54583 to guest port 80
2025-10-05 23:04:26 (7396): Enabling remote desktop for VM.
2025-10-05 23:04:26 (7396): Required extension pack not installed, remote desktop not enabled.
2025-10-05 23:04:26 (7396): Enabling shared directory for VM.
2025-10-05 23:04:27 (7396): Starting VM using VBoxManage interface. (boinc_3da5b44443630ed4, slot#0)
2025-10-05 23:04:31 (7396): Error in start VM for VM: -2147467259
Command:
VBoxManage -q startvm "boinc_3da5b44443630ed4" --type headless
Output:
Waiting for VM "boinc_3da5b44443630ed4" to power on...
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

2025-10-05 23:04:31 (7396): VM failed to start.
2025-10-05 23:04:31 (7396): Could not start 
2025-10-05 23:04:31 (7396): ERROR: VM failed to start
2025-10-05 23:04:31 (7396): Powering off VM.
2025-10-05 23:04:31 (7396): Deregistering VM. (boinc_3da5b44443630ed4, slot#0)
2025-10-05 23:04:31 (7396): Removing network bandwidth throttle group from VM.
2025-10-05 23:04:31 (7396): Removing VM from VirtualBox.

    Hypervisor System Log:

00:00:07.292283          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={85632c68-b5bb-4316-a900-5eb28d3413df} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
00:00:07.292318          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={85632c68-b5bb-4316-a900-5eb28d3413df} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
00:00:07.292329          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={85632c68-b5bb-4316-a900-5eb28d3413df} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
00:00:07.295433          Saving settings file "D:\ProgramData\BOINC\slots\0\boinc_3da5b44443630ed4\boinc_3da5b44443630ed4.vbox" with version "1.16-windows"
00:00:07.568498          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={85632c68-b5bb-4316-a900-5eb28d3413df} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
00:00:07.568541          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={85632c68-b5bb-4316-a900-5eb28d3413df} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
00:00:07.568551          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={85632c68-b5bb-4316-a900-5eb28d3413df} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
00:00:07.572767          Saving settings file "D:\ProgramData\BOINC\slots\0\boinc_3da5b44443630ed4\boinc_3da5b44443630ed4.vbox" with version "1.16-windows"
00:00:08.108321          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={85632c68-b5bb-4316-a900-5eb28d3413df} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
00:00:08.108379          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={85632c68-b5bb-4316-a900-5eb28d3413df} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
00:00:08.108391          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={85632c68-b5bb-4316-a900-5eb28d3413df} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
00:00:08.111230          Saving settings file "D:\ProgramData\BOINC\slots\0\boinc_3da5b44443630ed4\boinc_3da5b44443630ed4.vbox" with version "1.16-windows"
00:00:08.390112          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={85632c68-b5bb-4316-a900-5eb28d3413df} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
00:00:08.390152          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={85632c68-b5bb-4316-a900-5eb28d3413df} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
00:00:08.390164          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={85632c68-b5bb-4316-a900-5eb28d3413df} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
00:00:08.397563          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
00:00:08.397762          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
00:00:08.404179          ERROR [COM]: aRC=E_FAIL (0x80004005) aIID={85632c68-b5bb-4316-a900-5eb28d3413df} aComponent={SessionMachine} aText={This machine does not have any snapshots}, preserve=false aResultDetail=0
00:00:08.648185          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={85632c68-b5bb-4316-a900-5eb28d3413df} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
00:00:08.648222          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={85632c68-b5bb-4316-a900-5eb28d3413df} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
00:00:08.648234          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={85632c68-b5bb-4316-a900-5eb28d3413df} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
00:00:08.654604          Launched VM: 72675392 pid: 22340 (0x5744) frontend: headless name: boinc_3da5b44443630ed4
00:00:12.661686          Saving settings file "D:\ProgramData\BOINC\slots\0\boinc_3da5b44443630ed4\boinc_3da5b44443630ed4.vbox" with version "1.16-windows"
00:00:12.769020          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={85632c68-b5bb-4316-a900-5eb28d3413df} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
00:00:12.769052          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={85632c68-b5bb-4316-a900-5eb28d3413df} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
00:00:12.769064          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={85632c68-b5bb-4316-a900-5eb28d3413df} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
00:00:12.771146          ERROR [COM]: aRC=E_FAIL (0x80004005) aIID={85632c68-b5bb-4316-a900-5eb28d3413df} aComponent={SessionMachine} aText={This machine does not have any snapshots}, preserve=false aResultDetail=0
00:00:12.831617          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={85632c68-b5bb-4316-a900-5eb28d3413df} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
00:00:12.831660          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={85632c68-b5bb-4316-a900-5eb28d3413df} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
00:00:12.831671          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={85632c68-b5bb-4316-a900-5eb28d3413df} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
00:00:13.102172          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={85632c68-b5bb-4316-a900-5eb28d3413df} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
00:00:13.102211          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={85632c68-b5bb-4316-a900-5eb28d3413df} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
00:00:13.102223          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={85632c68-b5bb-4316-a900-5eb28d3413df} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
00:00:13.102548          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={85632c68-b5bb-4316-a900-5eb28d3413df} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
00:00:13.102566          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={85632c68-b5bb-4316-a900-5eb28d3413df} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
00:00:13.102576          ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={85632c68-b5bb-4316-a900-5eb28d3413df} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0
00:00:13.102645          Saving settings file "C:\Users\RA Krois\.VirtualBox\VirtualBox.xml" with version "1.12-windows"
00:00:18.127940 main     VirtualBox: object deletion starts
00:00:18.130643 main     HostDnsMonitor: shutting down ...
00:00:18.130844 main     HostDnsMonitor: shut down
00:00:18.140948 Watcher  ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={d0a0163f-e254-4e5b-a1f2-011cf991c38d} aComponent={VirtualBoxWrap} aText={The object is not ready}, preserve=false aResultDetail=0
00:00:18.141735 main     VirtualBox: object deleted

    VM Execution Log:


    VM Startup Log:


    VM Trace Log:

chine 'boinc_3da5b44443630ed4' is created and registered.
UUID: da1e60ce-b59a-43c2-b1c4-96dda9d65f0f
Settings file: 'D:\ProgramData\BOINC\slots\0\boinc_3da5b44443630ed4\boinc_3da5b44443630ed4.vbox'

2025-10-05 23:04:20 (7396): 
Command: VBoxManage -q modifyvm "boinc_3da5b44443630ed4" --description "aUVKDmZ0hP8nsSi4ap6QjLDmwznN0nGgGQJmUXzaDm0TQNDmdsJBcm_1" 
Exit Code: 0
Output:

2025-10-05 23:04:20 (7396): 
Command: VBoxManage -q modifyvm "boinc_3da5b44443630ed4" --memory 4400 
Exit Code: 0
Output:

2025-10-05 23:04:21 (7396): 
Command: VBoxManage -q modifyvm "boinc_3da5b44443630ed4" --cpus 4 
Exit Code: 0
Output:

2025-10-05 23:04:21 (7396): 
Command: VBoxManage -q modifyvm "boinc_3da5b44443630ed4" --acpi on --ioapic on --rtcuseutc off 
Exit Code: 0
Output:

2025-10-05 23:04:21 (7396): 
Command: VBoxManage -q modifyvm "boinc_3da5b44443630ed4" --vram 16 --graphicscontroller VBoxVGA 
Exit Code: 0
Output:

2025-10-05 23:04:21 (7396): 
Command: VBoxManage -q modifyvm "boinc_3da5b44443630ed4" --boot1 disk --boot2 dvd --boot3 none --boot4 none 
Exit Code: 0
Output:

2025-10-05 23:04:22 (7396): 
Command: VBoxManage -q showvminfo "boinc_3da5b44443630ed4" --machinereadable 
Exit Code: 0
Output:
name="boinc_3da5b44443630ed4"
groups="/"
ostype="Linux 2.6 / 3.x / 4.x (64-bit)"
UUID="da1e60ce-b59a-43c2-b1c4-96dda9d65f0f"
CfgFile="D:\\ProgramData\\BOINC\\slots\\0\\boinc_3da5b44443630ed4\\boinc_3da5b44443630ed4.vbox"
SnapFldr="D:\\ProgramData\\BOINC\\slots\\0\\boinc_3da5b44443630ed4\\Snapshots"
LogFldr="D:\\ProgramData\\BOINC\\slots\\0\\boinc_3da5b44443630ed4\\Logs"
hardwareuuid="da1e60ce-b59a-43c2-b1c4-96dda9d65f0f"
memory=4400
pagefusion="off"
vram=16
cpuexecutioncap=100
hpet="off"
cpu-profile="host"
chipset="piix3"
firmware="BIOS"
cpus=4
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
rtcuseutc="off"
hwvirtex="on"
nestedpaging="on"
largepages="on"
vtxvpid="on"
vtxux="on"
paravirtprovider="default"
effparavirtprovider="kvm"
VMState="poweroff"
VMStateChangeTime="2025-10-05T21:04:20.133000000"
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="080027BCDA0F"
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="dsound"
audio_out="off"
audio_in="off"
clipboard="disabled"
draganddrop="disabled"
vrde="off"
usb="off"
ehci="off"
xhci="off"
videocap="off"
videocapaudio="off"
capturescreens=""
capturefilename="D:\\ProgramData\\BOINC\\slots\\0\\boinc_3da5b44443630ed4\\boinc_3da5b44443630ed4.webm"
captureres="1024x768"
capturevideorate=512
capturevideofps=25
captureopts=""
description="aUVKDmZ0hP8nsSi4ap6QjLDmwznN0nGgGQJmUXzaDm0TQNDmdsJBcm_1"
GuestMemoryBalloon=0

2025-10-05 23:04:22 (7396): 
Command: VBoxManage -q modifyvm "boinc_3da5b44443630ed4" --nic1 nat --nictype1 "virtio" --cableconnected1 off --natdnsproxy1 on 
Exit Code: 0
Output:

2025-10-05 23:04:22 (7396): 
Command: VBoxManage -q modifyvm "boinc_3da5b44443630ed4" --cableconnected1 on 
Exit Code: 0
Output:

2025-10-05 23:04:23 (7396): 
Command: VBoxManage -q modifyvm "boinc_3da5b44443630ed4" --usb off 
Exit Code: 0
Output:

2025-10-05 23:04:23 (7396): 
Command: VBoxManage -q modifyvm "boinc_3da5b44443630ed4" --uart1 off --uart2 off 
Exit Code: 0
Output:

2025-10-05 23:04:23 (7396): 
Command: VBoxManage -q modifyvm "boinc_3da5b44443630ed4" --lpt1 off --lpt2 off 
Exit Code: 0
Output:

2025-10-05 23:04:23 (7396): 
Command: VBoxManage -q modifyvm "boinc_3da5b44443630ed4" --audio none 
Exit Code: 0
Output:

2025-10-05 23:04:24 (7396): 
Command: VBoxManage -q modifyvm "boinc_3da5b44443630ed4" --clipboard disabled 
Exit Code: 0
Output:

2025-10-05 23:04:24 (7396): 
Command: VBoxManage -q modifyvm "boinc_3da5b44443630ed4" --draganddrop disabled 
Exit Code: 0
Output:

2025-10-05 23:04:24 (7396): 
Command: VBoxManage -q storagectl "boinc_3da5b44443630ed4" --name "Hard Disk Controller" --add "sata" --controller "IntelAHCI" --hostiocache off --portcount 3
Exit Code: 0
Output:

2025-10-05 23:04:24 (7396): 
Command: VBoxManage -q showhdinfo "D:\ProgramData\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:       D:\ProgramData\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

2025-10-05 23:04:25 (7396): 
Command: VBoxManage -q storageattach "boinc_3da5b44443630ed4" --storagectl "Hard Disk Controller" --port 0 --device 0 --type hdd --medium "D:\ProgramData\BOINC/projects/lhcathome.cern.ch_lhcathome/ATLAS_vbox_3.03_image.vdi" 
Exit Code: 0
Output:

2025-10-05 23:04:25 (7396): 
Command: VBoxManage -q storageattach "boinc_3da5b44443630ed4" --storagectl "Hard Disk Controller" --port 0 --device 0 --type hdd --medium none 
Exit Code: 0
Output:

2025-10-05 23:04:25 (7396): 
Command: VBoxManage -q storageattach "boinc_3da5b44443630ed4" --storagectl "Hard Disk Controller" --port 0 --device 0 --type hdd --mtype multiattach --medium "D:\ProgramData\BOINC/projects/lhcathome.cern.ch_lhcathome/ATLAS_vbox_3.03_image.vdi" 
Exit Code: 0
Output:

2025-10-05 23:04:26 (7396): 
Command: VBoxManage -q storageattach "boinc_3da5b44443630ed4" --storagectl "Hard Disk Controller" --port 1 --device 0 --type dvddrive --medium "C:\Program Files\Oracle\VirtualBox/VBoxGuestAdditions.iso" 
Exit Code: 0
Output:

2025-10-05 23:04:26 (7396): 
Command: VBoxManage -q bandwidthctl "boinc_3da5b44443630ed4" add "boinc_3da5b44443630ed4_net" --type network --limit 1024G 
Exit Code: 0
Output:

2025-10-05 23:04:26 (7396): 
Command: VBoxManage -q modifyvm "boinc_3da5b44443630ed4" --natpf1 ",tcp,127.0.0.1,54583,,80" 
Exit Code: 0
Output:

2025-10-05 23:04:26 (7396): 
Command: VBoxManage -q list extpacks
Exit Code: 0
Output:
Extension Packs: 0

2025-10-05 23:04:27 (7396): 
Command: VBoxManage -q sharedfolder add "boinc_3da5b44443630ed4" --name "shared" --hostpath "D:\ProgramData\BOINC\slots\0/shared"
Exit Code: 0
Output:

2025-10-05 23:04:31 (7396): 
Command: VBoxManage -q startvm "boinc_3da5b44443630ed4" --type headless
Exit Code: -2147467259
Output:
Waiting for VM "boinc_3da5b44443630ed4" to power on...
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

2025-10-05 23:04:31 (7396): 
Command: VBoxManage -q snapshot "boinc_3da5b44443630ed4" list 
Exit Code: -108
Output:
This machine does not have any snapshots

2025-10-05 23:04:31 (7396): 
Command: VBoxManage -q bandwidthctl "boinc_3da5b44443630ed4" remove "boinc_3da5b44443630ed4_net" 
Exit Code: 0
Output:
VBoxManage.exe: error: Bandwidth groups cannot be deleted while the VM is running

2025-10-05 23:04:32 (7396): 
Command: VBoxManage -q unregistervm "boinc_3da5b44443630ed4" --delete 
Exit Code: 0
Output:
0%...10%...20%...30%...40%...50%...60%...70%...80%...90%...100%

2025-10-05 23:04:37 (7396): called boinc_finish(-2147467259)

</stderr_txt>
]]>

©2025 CERN