Stderr output

<core_client_version>8.0.2</core_client_version>
<![CDATA[
<message>
process exited with code 1 (0x1, -255)</message>
<stderr_txt>
2025-06-07 02:30:40 (37559): vboxwrapper version 26210
2025-06-07 02:30:40 (37559): BOINC client version: 8.0.2
2025-06-07 02:30:41 (37559): Detected: VirtualBox VboxManage Interface (Version: 6.1.32)
2025-06-07 02:30:41 (37559): Detected: Sandbox Configuration Enabled
2025-06-07 02:30:41 (37559): Detected: Heartbeat check (file: 'heartbeat' every 1800.000000 seconds)
2025-06-07 02:30:41 (37559): Successfully copied 'init_data.xml' to the shared directory.
2025-06-07 02:30:41 (37559): Successfully copied 'input' to the shared directory.
2025-06-07 02:30:41 (37559): Create VM. (boinc_384f4bb817263efe, slot#3)
2025-06-07 02:30:42 (37559): Setting Memory Size for VM. (630MB)
2025-06-07 02:30:42 (37559): Setting CPU Count for VM. (1)
2025-06-07 02:30:42 (37559): Setting Chipset Options for VM.
2025-06-07 02:30:42 (37559): Setting Graphics Controller Options for VM. (Driver: VBoxVGA, 16MB)
2025-06-07 02:30:42 (37559): Setting Boot Options for VM.
2025-06-07 02:30:42 (37559): Setting Network Configuration for NAT. (Driver: virtio)
2025-06-07 02:30:42 (37559): Enabling VM Network Access.
2025-06-07 02:30:43 (37559): Disabling USB Support for VM.
2025-06-07 02:30:43 (37559): Disabling COM Port Support for VM.
2025-06-07 02:30:43 (37559): Disabling Audio Support for VM.
2025-06-07 02:30:43 (37559): Disabling Clipboard Support for VM.
2025-06-07 02:30:43 (37559): Disabling Drag and Drop Support for VM.
2025-06-07 02:30:43 (37559): Adding storage controller(s) to VM.
2025-06-07 02:30:43 (37559): Adding virtual disk drive to VM. (Theory_2025_04_17_prod.vdi)
2025-06-07 02:30:44 (37559): Adding VirtualBox Guest Additions to VM.
2025-06-07 02:30:44 (37559): Adding network bandwidth throttle group to VM. (Defaulting to 1024GB)
2025-06-07 02:30:44 (37559): forwarding host port 62004 to guest port 80
2025-06-07 02:30:44 (37559): Enabling remote desktop for VM.
2025-06-07 02:30:44 (37559): Required extension pack not installed, remote desktop not enabled.
2025-06-07 02:30:44 (37559): Enabling shared directory for VM.
2025-06-07 02:30:44 (37559): Starting VM using VBoxManage interface. (boinc_384f4bb817263efe, slot#3)
2025-06-07 02:30:45 (37559): Error in start VM for VM: 1
Command:
VBoxManage -q startvm "boinc_384f4bb817263efe" --type headless
Output:
VBoxManage: error: The virtual machine 'boinc_384f4bb817263efe' 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_384f4bb817263efe" to power on...

2025-06-07 02:30:45 (37559): VM failed to start.
2025-06-07 02:30:45 (37559): Could not start 
2025-06-07 02:30:45 (37559): ERROR: VM failed to start
2025-06-07 02:30:45 (37559): Powering off VM.
2025-06-07 02:30:45 (37559): Deregistering VM. (boinc_384f4bb817263efe, slot#3)
2025-06-07 02:30:45 (37559): Removing network bandwidth throttle group from VM.
2025-06-07 02:30:46 (37559): Removing VM from VirtualBox.

    Hypervisor System Log:

00:00:01.446809 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
00:00:01.447269 nspr-2   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
00:00:01.454491 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
00:00:01.591214 nspr-3   Saving settings file "/Library/Application Support/BOINC Data/slots/3/boinc_384f4bb817263efe/boinc_384f4bb817263efe.vbox" with version "1.16-macosx"
00:00:01.741460 nspr-3   Saving settings file "/Library/Application Support/BOINC Data/slots/3/boinc_384f4bb817263efe/boinc_384f4bb817263efe.vbox" with version "1.16-macosx"
00:00:01.821918 nspr-3   Saving settings file "/Library/Application Support/BOINC Data/slots/3/boinc_384f4bb817263efe/boinc_384f4bb817263efe.vbox" with version "1.16-macosx"
00:00:01.901631 nspr-3   Saving settings file "/Library/Application Support/BOINC Data/slots/3/boinc_384f4bb817263efe/boinc_384f4bb817263efe.vbox" with version "1.16-macosx"
00:00:02.052274 nspr-3   Saving settings file "/Library/Application Support/BOINC Data/slots/3/boinc_384f4bb817263efe/boinc_384f4bb817263efe.vbox" with version "1.16-macosx"
00:00:02.155577 nspr-2   Saving settings file "/Library/Application Support/BOINC Data/slots/3/boinc_384f4bb817263efe/boinc_384f4bb817263efe.vbox" with version "1.16-macosx"
00:00:02.240287 nspr-2   Saving settings file "/Library/Application Support/BOINC Data/slots/3/boinc_384f4bb817263efe/boinc_384f4bb817263efe.vbox" with version "1.16-macosx"
00:00:02.367171 nspr-3   Saving settings file "/Library/Application Support/BOINC Data/slots/3/boinc_384f4bb817263efe/boinc_384f4bb817263efe.vbox" with version "1.16-macosx"
00:00:02.573985 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
00:00:02.575250 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
00:00:02.576150 nspr-3   Saving settings file "/Library/Application Support/BOINC Data/projects/VirtualBox/VirtualBox.xml" with version "1.12-macosx"
00:00:02.578838 nspr-3   Saving settings file "/Library/Application Support/BOINC Data/slots/3/boinc_384f4bb817263efe/boinc_384f4bb817263efe.vbox" with version "1.16-macosx"
00:00:02.670441 nspr-3   Saving settings file "/Library/Application Support/BOINC Data/slots/3/boinc_384f4bb817263efe/boinc_384f4bb817263efe.vbox" with version "1.16-macosx"
00:00:02.746624 nspr-2   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
00:00:02.748274 nspr-3   Saving settings file "/Library/Application Support/BOINC Data/slots/3/boinc_384f4bb817263efe/boinc_384f4bb817263efe.vbox" with version "1.16-macosx"
00:00:02.751145 nspr-2   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
00:00:02.753790 nspr-2   Saving settings file "/Library/Application Support/BOINC Data/slots/3/boinc_384f4bb817263efe/boinc_384f4bb817263efe.vbox" with version "1.16-macosx"
00:00:02.755667 nspr-2   Saving settings file "/Library/Application Support/BOINC Data/slots/3/boinc_384f4bb817263efe/boinc_384f4bb817263efe.vbox" with version "1.16-macosx"
00:00:02.902035 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
00:00:02.906968 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
00:00:02.907508 nspr-3   Saving settings file "/Library/Application Support/BOINC Data/projects/VirtualBox/VirtualBox.xml" with version "1.12-macosx"
00:00:02.909196 nspr-2   Saving settings file "/Library/Application Support/BOINC Data/projects/VirtualBox/VirtualBox.xml" with version "1.12-macosx"
00:00:02.911257 nspr-2   Saving settings file "/Library/Application Support/BOINC Data/slots/3/boinc_384f4bb817263efe/boinc_384f4bb817263efe.vbox" with version "1.16-macosx"
00:00:03.047939 nspr-3   Saving settings file "/Library/Application Support/BOINC Data/slots/3/boinc_384f4bb817263efe/boinc_384f4bb817263efe.vbox" with version "1.16-macosx"
00:00:03.181958 nspr-3   Saving settings file "/Library/Application Support/BOINC Data/slots/3/boinc_384f4bb817263efe/boinc_384f4bb817263efe.vbox" with version "1.16-macosx"
00:00:03.463943 nspr-3   Saving settings file "/Library/Application Support/BOINC Data/slots/3/boinc_384f4bb817263efe/boinc_384f4bb817263efe.vbox" with version "1.16-macosx"
00:00:03.618071 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
00:00:03.618565 nspr-2   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
00:00:03.629919 nspr-2   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
00:00:03.630223 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
00:00:03.635504 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
00:00:03.784176 nspr-2   Launched VM: 57606432 pid: 37648 (0x9310) frontend: headless name: boinc_384f4bb817263efe
00:00:04.432098 Watcher  ERROR [COM]: aRC=NS_ERROR_FAILURE (0x80004005) aIID={85632c68-b5bb-4316-a900-5eb28d3413df} aComponent={MachineWrap} aText={The virtual machine 'boinc_384f4bb817263efe' has terminated unexpectedly during startup with exit code 1 (0x1)}, preserve=false aResultDetail=0
00:00:04.521348 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
00:00:04.668003 nspr-3   Saving settings file "/Library/Application Support/BOINC Data/slots/3/boinc_384f4bb817263efe/boinc_384f4bb817263efe.vbox" with version "1.16-macosx"
00:00:04.807696 nspr-2   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:

VBoxManage: error: Context: "FindMachine(Bstr(VMNameOrUuid).raw(), machine.asOutParam())" at line 2733 of file VBoxManageInfo.cpp

2025-06-07 02:30:41 (37559): 
Command: VBoxManage -q createvm --name "boinc_384f4bb817263efe" --basefolder "/Library/Application Support/BOINC Data/slots/3" --ostype "Linux26_64" --register
Exit Code: 0
Output:
Virtual machine 'boinc_384f4bb817263efe' is created and registered.
UUID: b8b95a9a-2428-424a-9bce-e8bef5df39e1
Settings file: '/Library/Application Support/BOINC Data/slots/3/boinc_384f4bb817263efe/boinc_384f4bb817263efe.vbox'

2025-06-07 02:30:42 (37559): 
Command: VBoxManage -q modifyvm "boinc_384f4bb817263efe" --description "Theory_2914-4692194-37_0" 
Exit Code: 0
Output:

2025-06-07 02:30:42 (37559): 
Command: VBoxManage -q modifyvm "boinc_384f4bb817263efe" --memory 630 
Exit Code: 0
Output:

2025-06-07 02:30:42 (37559): 
Command: VBoxManage -q modifyvm "boinc_384f4bb817263efe" --cpus 1 
Exit Code: 0
Output:

2025-06-07 02:30:42 (37559): 
Command: VBoxManage -q modifyvm "boinc_384f4bb817263efe" --acpi on --ioapic on --rtcuseutc on 
Exit Code: 0
Output:

2025-06-07 02:30:42 (37559): 
Command: VBoxManage -q modifyvm "boinc_384f4bb817263efe" --vram 16 --graphicscontroller VBoxVGA 
Exit Code: 0
Output:

2025-06-07 02:30:42 (37559): 
Command: VBoxManage -q modifyvm "boinc_384f4bb817263efe" --boot1 disk --boot2 dvd --boot3 none --boot4 none 
Exit Code: 0
Output:

2025-06-07 02:30:42 (37559): 
Command: VBoxManage -q showvminfo "boinc_384f4bb817263efe" --machinereadable 
Exit Code: 0
Output:
name="boinc_384f4bb817263efe"
groups="/"
ostype="Linux 2.6 / 3.x / 4.x (64-bit)"
UUID="b8b95a9a-2428-424a-9bce-e8bef5df39e1"
CfgFile="/Library/Application Support/BOINC Data/slots/3/boinc_384f4bb817263efe/boinc_384f4bb817263efe.vbox"
SnapFldr="/Library/Application Support/BOINC Data/slots/3/boinc_384f4bb817263efe/Snapshots"
LogFldr="/Library/Application Support/BOINC Data/slots/3/boinc_384f4bb817263efe/Logs"
hardwareuuid="b8b95a9a-2428-424a-9bce-e8bef5df39e1"
memory=630
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="on"
hwvirtex="on"
nestedpaging="on"
largepages="on"
vtxvpid="on"
vtxux="on"
paravirtprovider="default"
effparavirtprovider="kvm"
VMState="poweroff"
VMStateChangeTime="2025-06-07T06:30:41.929000000"
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="0800278B9D62"
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="coreaudio"
audio_out="off"
audio_in="off"
clipboard="disabled"
draganddrop="disabled"
vrde="off"
usb="off"
ehci="off"
xhci="off"
videocap="off"
videocapaudio="off"
capturescreens=""
capturefilename="/Library/Application Support/BOINC Data/slots/3/boinc_384f4bb817263efe/boinc_384f4bb817263efe.webm"
captureres="1024x768"
capturevideorate=512
capturevideofps=25
captureopts=""
description="Theory_2914-4692194-37_0"
GuestMemoryBalloon=0

2025-06-07 02:30:42 (37559): 
Command: VBoxManage -q modifyvm "boinc_384f4bb817263efe" --nic1 nat --nictype1 "virtio" --cableconnected1 off --natdnsproxy1 on 
Exit Code: 0
Output:

2025-06-07 02:30:43 (37559): 
Command: VBoxManage -q modifyvm "boinc_384f4bb817263efe" --cableconnected1 on 
Exit Code: 0
Output:

2025-06-07 02:30:43 (37559): 
Command: VBoxManage -q modifyvm "boinc_384f4bb817263efe" --usb off 
Exit Code: 0
Output:

2025-06-07 02:30:43 (37559): 
Command: VBoxManage -q modifyvm "boinc_384f4bb817263efe" --uart1 off --uart2 off 
Exit Code: 0
Output:

2025-06-07 02:30:43 (37559): 
Command: VBoxManage -q modifyvm "boinc_384f4bb817263efe" --audio none 
Exit Code: 0
Output:

2025-06-07 02:30:43 (37559): 
Command: VBoxManage -q modifyvm "boinc_384f4bb817263efe" --clipboard disabled 
Exit Code: 0
Output:

2025-06-07 02:30:43 (37559): 
Command: VBoxManage -q modifyvm "boinc_384f4bb817263efe" --draganddrop disabled 
Exit Code: 0
Output:

2025-06-07 02:30:43 (37559): 
Command: VBoxManage -q storagectl "boinc_384f4bb817263efe" --name "Hard Disk Controller" --add "sata" --controller "IntelAHCI" --hostiocache off --portcount 3
Exit Code: 0
Output:

2025-06-07 02:30:43 (37559): 
Command: VBoxManage -q showhdinfo "/Library/Application Support/BOINC Data/projects/lhcathome.cern.ch_lhcathome/Theory_2025_04_17_prod.vdi" 
Exit Code: 0
Output:
UUID:           b1b25507-41e2-4ead-9ca8-6f5e1c8e2ce4
Parent UUID:    base
State:          created
Type:           normal (base)
Location:       /Library/Application Support/BOINC Data/projects/lhcathome.cern.ch_lhcathome/Theory_2025_04_17_prod.vdi
Storage format: VDI
Format variant: dynamic default
Capacity:       10240 MBytes
Size on disk:   2451 MBytes
Encryption:     disabled
Property:       AllocationBlockSize=1048576

2025-06-07 02:30:43 (37559): 
Command: VBoxManage -q storageattach "boinc_384f4bb817263efe" --storagectl "Hard Disk Controller" --port 0 --device 0 --type hdd --medium "/Library/Application Support/BOINC Data/projects/lhcathome.cern.ch_lhcathome/Theory_2025_04_17_prod.vdi" 
Exit Code: 0
Output:

2025-06-07 02:30:43 (37559): 
Command: VBoxManage -q storageattach "boinc_384f4bb817263efe" --storagectl "Hard Disk Controller" --port 0 --device 0 --type hdd --medium none 
Exit Code: 0
Output:

2025-06-07 02:30:44 (37559): 
Command: VBoxManage -q storageattach "boinc_384f4bb817263efe" --storagectl "Hard Disk Controller" --port 0 --device 0 --type hdd --mtype multiattach --medium "/Library/Application Support/BOINC Data/projects/lhcathome.cern.ch_lhcathome/Theory_2025_04_17_prod.vdi" 
Exit Code: 0
Output:

2025-06-07 02:30:44 (37559): 
Command: VBoxManage -q storageattach "boinc_384f4bb817263efe" --storagectl "Hard Disk Controller" --port 1 --device 0 --type dvddrive --medium "/Applications/VirtualBox.app/Contents/MacOS/VBoxGuestAdditions.iso" 
Exit Code: 0
Output:

2025-06-07 02:30:44 (37559): 
Command: VBoxManage -q bandwidthctl "boinc_384f4bb817263efe" add "boinc_384f4bb817263efe_net" --type network --limit 1024G 
Exit Code: 0
Output:

2025-06-07 02:30:44 (37559): 
Command: VBoxManage -q modifyvm "boinc_384f4bb817263efe" --natpf1 ",tcp,127.0.0.1,62004,,80" 
Exit Code: 0
Output:

2025-06-07 02:30:44 (37559): 
Command: VBoxManage -q list extpacks
Exit Code: 0
Output:
Extension Packs: 0

2025-06-07 02:30:44 (37559): 
Command: VBoxManage -q sharedfolder add "boinc_384f4bb817263efe" --name "shared" --hostpath "/Library/Application Support/BOINC Data/slots/3/shared"
Exit Code: 0
Output:

2025-06-07 02:30:45 (37559): 
Command: VBoxManage -q startvm "boinc_384f4bb817263efe" --type headless
Exit Code: 1
Output:
VBoxManage: error: The virtual machine 'boinc_384f4bb817263efe' 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_384f4bb817263efe" to power on...

2025-06-07 02:30:45 (37559): 
Command: VBoxManage -q snapshot "boinc_384f4bb817263efe" list 
Exit Code: 0
Output:
This machine does not have any snapshots

2025-06-07 02:30:46 (37559): 
Command: VBoxManage -q bandwidthctl "boinc_384f4bb817263efe" remove "boinc_384f4bb817263efe_net" 
Exit Code: 0
Output:

2025-06-07 02:30:46 (37559): 
Command: VBoxManage -q unregistervm "boinc_384f4bb817263efe" --delete 
Exit Code: 0
Output:
0%...10%...20%...30%...40%...50%...60%...70%...80%...90%...100%

2025-06-07 02:30:51 (37559): called boinc_finish(1)

</stderr_txt>
]]>

©2025 CERN