Stderr output

<core_client_version>8.2.4</core_client_version>
<![CDATA[
<message>
Belirtilmemi� hata
 (0x80004005) - exit code 2147500037 (0x80004005)</message>
<stderr_txt>
2025-09-26 20:15:31 (12952): vboxwrapper version 26210
2025-09-26 20:15:31 (12952): BOINC client version: 8.2.4
2025-09-26 20:15:32 (12952): Detected: VirtualBox VboxManage Interface (Version: 6.1.34)
2025-09-26 20:15:32 (12952): Detected: Heartbeat check (file: 'heartbeat' every 1800.000000 seconds)
2025-09-26 20:15:32 (12952): Successfully copied 'init_data.xml' to the shared directory.
2025-09-26 20:15:32 (12952): Successfully copied 'input' to the shared directory.
2025-09-26 20:15:32 (12952): Create VM. (boinc_d36a564cdae6f788, slot#4)
2025-09-26 20:15:33 (12952): Setting Memory Size for VM. (1024MB)
2025-09-26 20:15:33 (12952): Setting CPU Count for VM. (1)
2025-09-26 20:15:33 (12952): Setting Chipset Options for VM.
2025-09-26 20:15:34 (12952): Setting Graphics Controller Options for VM. (Driver: VBoxVGA, 16MB)
2025-09-26 20:15:34 (12952): Setting Boot Options for VM.
2025-09-26 20:15:34 (12952): Setting Network Configuration for NAT. (Driver: virtio)
2025-09-26 20:15:35 (12952): Enabling VM Network Access.
2025-09-26 20:15:35 (12952): Disabling USB Support for VM.
2025-09-26 20:15:35 (12952): Disabling COM Port Support for VM.
2025-09-26 20:15:35 (12952): Disabling LPT Port Support for VM.
2025-09-26 20:15:36 (12952): Disabling Audio Support for VM.
2025-09-26 20:15:36 (12952): Disabling Clipboard Support for VM.
2025-09-26 20:15:36 (12952): Disabling Drag and Drop Support for VM.
2025-09-26 20:15:36 (12952): Adding storage controller(s) to VM.
2025-09-26 20:15:37 (12952): Adding virtual disk drive to VM. (Theory_2025_08_13_prod.vdi)
2025-09-26 20:15:37 (12952): Adding VirtualBox Guest Additions to VM.
2025-09-26 20:15:38 (12952): Adding network bandwidth throttle group to VM. (Defaulting to 1024GB)
2025-09-26 20:15:38 (12952): forwarding host port 51595 to guest port 80
2025-09-26 20:15:38 (12952): Enabling remote desktop for VM.
2025-09-26 20:15:38 (12952): Required extension pack not installed, remote desktop not enabled.
2025-09-26 20:15:38 (12952): Enabling shared directory for VM.
2025-09-26 20:15:39 (12952): Starting VM using VBoxManage interface. (boinc_d36a564cdae6f788, slot#4)
2025-09-26 20:15:42 (12952): Error in start VM for VM: -2147467259
Command:
VBoxManage -q startvm "boinc_d36a564cdae6f788" --type headless
Output:
Waiting for VM "boinc_d36a564cdae6f788" 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

2025-09-26 20:15:42 (12952): VM failed to start.
2025-09-26 20:15:42 (12952): Could not start 
2025-09-26 20:15:42 (12952): ERROR: VM failed to start
2025-09-26 20:15:42 (12952): Powering off VM.
2025-09-26 20:15:42 (12952): Deregistering VM. (boinc_d36a564cdae6f788, slot#4)
2025-09-26 20:15:42 (12952): Removing network bandwidth throttle group from VM.
2025-09-26 20:15:44 (12952): Attempts: 2
2025-09-26 20:15:44 (12952): Removing VM from VirtualBox.

    Hypervisor System Log:

00:00:06.554293          Saving settings file "G:\BOINC\slots\5\boinc_962dfc59235540c6\boinc_962dfc59235540c6.vbox" with version "1.16-windows"
00:00:06.561881          Saving settings file "G:\BOINC\slots\5\boinc_962dfc59235540c6\boinc_962dfc59235540c6.vbox" with version "1.16-windows"
00:00:06.650293          Saving settings file "G:\BOINC\slots\4\boinc_d36a564cdae6f788\boinc_d36a564cdae6f788.vbox" with version "1.16-windows"
00:00:06.804973          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
00:00:06.808249          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
00:00:06.808427          Saving settings file "C:\Users\Alper\.VirtualBox\VirtualBox.xml" with version "1.12-windows"
00:00:06.831315          Saving settings file "C:\Users\Alper\.VirtualBox\VirtualBox.xml" with version "1.12-windows"
00:00:06.843950          Saving settings file "G:\BOINC\slots\5\boinc_962dfc59235540c6\boinc_962dfc59235540c6.vbox" with version "1.16-windows"
00:00:06.918286          Saving settings file "G:\BOINC\slots\4\boinc_d36a564cdae6f788\boinc_d36a564cdae6f788.vbox" with version "1.16-windows"
00:00:07.052693          Saving settings file "G:\BOINC\slots\5\boinc_962dfc59235540c6\boinc_962dfc59235540c6.vbox" with version "1.16-windows"
00:00:07.172356          Saving settings file "G:\BOINC\slots\4\boinc_d36a564cdae6f788\boinc_d36a564cdae6f788.vbox" with version "1.16-windows"
00:00:07.312235          Saving settings file "G:\BOINC\slots\5\boinc_962dfc59235540c6\boinc_962dfc59235540c6.vbox" with version "1.16-windows"
00:00:07.695480          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
00:00:07.695923          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
00:00:07.697102          Saving settings file "G:\BOINC\slots\4\boinc_d36a564cdae6f788\boinc_d36a564cdae6f788.vbox" with version "1.16-windows"
00:00:07.704056          Saving settings file "G:\BOINC\slots\5\boinc_962dfc59235540c6\boinc_962dfc59235540c6.vbox" with version "1.16-windows"
00:00:07.711691          Saving settings file "G:\BOINC\slots\4\boinc_d36a564cdae6f788\boinc_d36a564cdae6f788.vbox" with version "1.16-windows"
00:00:07.837604          Saving settings file "G:\BOINC\slots\5\boinc_962dfc59235540c6\boinc_962dfc59235540c6.vbox" with version "1.16-windows"
00:00:07.970183          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
00:00:07.970569          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
00:00:07.971059          Saving settings file "G:\BOINC\slots\4\boinc_d36a564cdae6f788\boinc_d36a564cdae6f788.vbox" with version "1.16-windows"
00:00:08.108408          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
00:00:08.108530          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
00:00:08.115087          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
00:00:08.224733          Saving settings file "G:\BOINC\slots\4\boinc_d36a564cdae6f788\boinc_d36a564cdae6f788.vbox" with version "1.16-windows"
00:00:08.362582          Launched VM: 62726416 pid: 31884 (0x7c8c) frontend: headless name: boinc_962dfc59235540c6
00:00:08.495361          Saving settings file "G:\BOINC\slots\4\boinc_d36a564cdae6f788\boinc_d36a564cdae6f788.vbox" with version "1.16-windows"
00:00:09.040096          Saving settings file "G:\BOINC\slots\4\boinc_d36a564cdae6f788\boinc_d36a564cdae6f788.vbox" with version "1.16-windows"
00:00:09.307916          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
00:00:09.308056          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
00:00:09.315644          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
00:00:09.565784          Launched VM: 62756864 pid: 20400 (0x4fb0) frontend: headless name: boinc_d36a564cdae6f788
00:00:11.665540          Saving settings file "G:\BOINC\slots\5\boinc_962dfc59235540c6\boinc_962dfc59235540c6.vbox" with version "1.16-windows"
00:00:11.753694          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
00:00:12.091905          ERROR [COM]: aRC=VBOX_E_INVALID_OBJECT_STATE (0x80bb0007) aIID={85632c68-b5bb-4316-a900-5eb28d3413df} aComponent={MachineWrap} aText={Cannot unregister the machine 'boinc_962dfc59235540c6' while it is locked}, preserve=false aResultDetail=0
00:00:12.857338          Saving settings file "G:\BOINC\slots\4\boinc_d36a564cdae6f788\boinc_d36a564cdae6f788.vbox" with version "1.16-windows"
00:00:12.939029          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
00:00:13.344799          Saving settings file "C:\Users\Alper\.VirtualBox\VirtualBox.xml" with version "1.12-windows"
00:00:13.355497          Saving settings file "G:\BOINC\slots\4\boinc_d36a564cdae6f788\boinc_d36a564cdae6f788.vbox" with version "1.16-windows"
00:00:13.363438 DeleteVM Saving settings file "G:\BOINC\slots\4\boinc_d36a564cdae6f788\boinc_d36a564cdae6f788.vbox" with version "1.16-windows"
00:00:14.675766          Saving settings file "C:\Users\Alper\.VirtualBox\VirtualBox.xml" with version "1.12-windows"
00:00:19.695315 main     VirtualBox: object deletion starts
00:00:19.696042 main     HostDnsMonitor: shutting down ...
00:00:19.696077 main     HostDnsMonitor: shut down
00:00:19.698194 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
00:00:19.698373 main     VirtualBox: object deleted

    VM Execution Log:


    VM Startup Log:


    VM Trace Log:


Output:
VBoxManage.exe: error: Could not find a registered machine named 'boinc_d36a564cdae6f788'
VBoxManage.exe: error: Details: code VBOX_E_OBJECT_NOT_FOUND (0x80bb0001), component VirtualBoxWrap, interface IVirtualBox, callee IUnknown
VBoxManage.exe: error: Context: "FindMachine(Bstr(VMNameOrUuid).raw(), machine.asOutParam())" at line 2733 of file VBoxManageInfo.cpp

2025-09-26 20:15:33 (12952): 
Command: VBoxManage -q createvm --name "boinc_d36a564cdae6f788" --basefolder "G:\BOINC\slots\4" --ostype "Linux26_64" --register
Exit Code: 0
Output:
Virtual machine 'boinc_d36a564cdae6f788' is created and registered.
UUID: 076264d2-3826-4ee9-be1e-faddb58f78a8
Settings file: 'G:\BOINC\slots\4\boinc_d36a564cdae6f788\boinc_d36a564cdae6f788.vbox'

2025-09-26 20:15:33 (12952): 
Command: VBoxManage -q modifyvm "boinc_d36a564cdae6f788" --description "Theory_2922-4798173-288_0" 
Exit Code: 0
Output:

2025-09-26 20:15:33 (12952): 
Command: VBoxManage -q modifyvm "boinc_d36a564cdae6f788" --memory 1024 
Exit Code: 0
Output:

2025-09-26 20:15:33 (12952): 
Command: VBoxManage -q modifyvm "boinc_d36a564cdae6f788" --cpus 1 
Exit Code: 0
Output:

2025-09-26 20:15:34 (12952): 
Command: VBoxManage -q modifyvm "boinc_d36a564cdae6f788" --acpi on --ioapic on --rtcuseutc off 
Exit Code: 0
Output:

2025-09-26 20:15:34 (12952): 
Command: VBoxManage -q modifyvm "boinc_d36a564cdae6f788" --vram 16 --graphicscontroller VBoxVGA 
Exit Code: 0
Output:

2025-09-26 20:15:34 (12952): 
Command: VBoxManage -q modifyvm "boinc_d36a564cdae6f788" --boot1 disk --boot2 dvd --boot3 none --boot4 none 
Exit Code: 0
Output:

2025-09-26 20:15:34 (12952): 
Command: VBoxManage -q showvminfo "boinc_d36a564cdae6f788" --machinereadable 
Exit Code: 0
Output:
name="boinc_d36a564cdae6f788"
groups="/"
ostype="Linux 2.6 / 3.x / 4.x (64-bit)"
UUID="076264d2-3826-4ee9-be1e-faddb58f78a8"
CfgFile="G:\\BOINC\\slots\\4\\boinc_d36a564cdae6f788\\boinc_d36a564cdae6f788.vbox"
SnapFldr="G:\\BOINC\\slots\\4\\boinc_d36a564cdae6f788\\Snapshots"
LogFldr="G:\\BOINC\\slots\\4\\boinc_d36a564cdae6f788\\Logs"
hardwareuuid="076264d2-3826-4ee9-be1e-faddb58f78a8"
memory=1024
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
rtcuseutc="off"
hwvirtex="on"
nestedpaging="on"
largepages="on"
vtxvpid="on"
vtxux="on"
paravirtprovider="default"
effparavirtprovider="kvm"
VMState="poweroff"
VMStateChangeTime="2025-09-26T17:15:32.865000000"
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="080027BED875"
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="G:\\BOINC\\slots\\4\\boinc_d36a564cdae6f788\\boinc_d36a564cdae6f788.webm"
captureres="1024x768"
capturevideorate=512
capturevideofps=25
captureopts=""
description="Theory_2922-4798173-288_0"
GuestMemoryBalloon=0

2025-09-26 20:15:35 (12952): 
Command: VBoxManage -q modifyvm "boinc_d36a564cdae6f788" --nic1 nat --nictype1 "virtio" --cableconnected1 off --natdnsproxy1 on 
Exit Code: 0
Output:

2025-09-26 20:15:35 (12952): 
Command: VBoxManage -q modifyvm "boinc_d36a564cdae6f788" --cableconnected1 on 
Exit Code: 0
Output:

2025-09-26 20:15:35 (12952): 
Command: VBoxManage -q modifyvm "boinc_d36a564cdae6f788" --usb off 
Exit Code: 0
Output:

2025-09-26 20:15:35 (12952): 
Command: VBoxManage -q modifyvm "boinc_d36a564cdae6f788" --uart1 off --uart2 off 
Exit Code: 0
Output:

2025-09-26 20:15:36 (12952): 
Command: VBoxManage -q modifyvm "boinc_d36a564cdae6f788" --lpt1 off --lpt2 off 
Exit Code: 0
Output:

2025-09-26 20:15:36 (12952): 
Command: VBoxManage -q modifyvm "boinc_d36a564cdae6f788" --audio none 
Exit Code: 0
Output:

2025-09-26 20:15:36 (12952): 
Command: VBoxManage -q modifyvm "boinc_d36a564cdae6f788" --clipboard disabled 
Exit Code: 0
Output:

2025-09-26 20:15:36 (12952): 
Command: VBoxManage -q modifyvm "boinc_d36a564cdae6f788" --draganddrop disabled 
Exit Code: 0
Output:

2025-09-26 20:15:37 (12952): 
Command: VBoxManage -q storagectl "boinc_d36a564cdae6f788" --name "Hard Disk Controller" --add "sata" --controller "IntelAHCI" --hostiocache off --portcount 3
Exit Code: 0
Output:

2025-09-26 20:15:37 (12952): 
Command: VBoxManage -q showhdinfo "G:\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:       G:\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
Child UUIDs:    823e4226-f5aa-4b22-9ee6-56e8cc9ac598

2025-09-26 20:15:37 (12952): 
Command: VBoxManage -q storageattach "boinc_d36a564cdae6f788" --storagectl "Hard Disk Controller" --port 0 --device 0 --type hdd --mtype multiattach --medium "G:\BOINC/projects/lhcathome.cern.ch_lhcathome/Theory_2025_08_13_prod.vdi" 
Exit Code: 0
Output:

2025-09-26 20:15:38 (12952): 
Command: VBoxManage -q storageattach "boinc_d36a564cdae6f788" --storagectl "Hard Disk Controller" --port 1 --device 0 --type dvddrive --medium "C:\Program Files\Oracle\VirtualBox/VBoxGuestAdditions.iso" 
Exit Code: 0
Output:

2025-09-26 20:15:38 (12952): 
Command: VBoxManage -q bandwidthctl "boinc_d36a564cdae6f788" add "boinc_d36a564cdae6f788_net" --type network --limit 1024G 
Exit Code: 0
Output:

2025-09-26 20:15:38 (12952): 
Command: VBoxManage -q modifyvm "boinc_d36a564cdae6f788" --natpf1 ",tcp,127.0.0.1,51595,,80" 
Exit Code: 0
Output:

2025-09-26 20:15:38 (12952): 
Command: VBoxManage -q list extpacks
Exit Code: 0
Output:
Extension Packs: 0

2025-09-26 20:15:39 (12952): 
Command: VBoxManage -q sharedfolder add "boinc_d36a564cdae6f788" --name "shared" --hostpath "G:\BOINC\slots\4/shared"
Exit Code: 0
Output:

2025-09-26 20:15:42 (12952): 
Command: VBoxManage -q startvm "boinc_d36a564cdae6f788" --type headless
Exit Code: -2147467259
Output:
Waiting for VM "boinc_d36a564cdae6f788" 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

2025-09-26 20:15:42 (12952): 
Command: VBoxManage -q snapshot "boinc_d36a564cdae6f788" list 
Exit Code: -108
Output:
This machine does not have any snapshots

2025-09-26 20:15:43 (12952): 
Command: VBoxManage -q bandwidthctl "boinc_d36a564cdae6f788" remove "boinc_d36a564cdae6f788_net" 
Exit Code: 0
Output:
VBoxManage.exe: error: Bandwidth groups cannot be deleted while the VM is running

2025-09-26 20:15:44 (12952): 
Command: VBoxManage -q unregistervm "boinc_d36a564cdae6f788" --delete 
Exit Code: 0
Output:
0%...10%...20%...30%...40%...50%...60%...70%...80%...90%...100%

2025-09-26 20:15:49 (12952): called boinc_finish(-2147467259)

</stderr_txt>
]]>

©2025 CERN