Stderr output

<core_client_version>8.0.2</core_client_version>
<![CDATA[
<message>
process exited with code 1 (0x1, -255)</message>
<stderr_txt>
2025-07-21 09:32:35 (10235): vboxwrapper version 26210
2025-07-21 09:32:35 (10235): BOINC client version: 8.0.2
2025-07-21 09:32:37 (10235): Detected: VirtualBox VboxManage Interface (Version: 6.1.16)
2025-07-21 09:32:37 (10235): Detected: Sandbox Configuration Enabled
2025-07-21 09:32:37 (10235): Detected: Heartbeat check (file: 'heartbeat' every 1800.000000 seconds)
2025-07-21 09:32:37 (10235): Successfully copied 'init_data.xml' to the shared directory.
2025-07-21 09:32:37 (10235): Successfully copied 'input' to the shared directory.
2025-07-21 09:32:37 (10235): Create VM. (boinc_1c7240e56a312af4, slot#0)
2025-07-21 09:32:37 (10235): Setting Memory Size for VM. (630MB)
2025-07-21 09:32:38 (10235): Setting CPU Count for VM. (1)
2025-07-21 09:32:38 (10235): Setting Chipset Options for VM.
2025-07-21 09:32:38 (10235): Setting Graphics Controller Options for VM. (Driver: VBoxVGA, 16MB)
2025-07-21 09:32:38 (10235): Setting Boot Options for VM.
2025-07-21 09:32:39 (10235): Setting Network Configuration for NAT. (Driver: virtio)
2025-07-21 09:32:39 (10235): Enabling VM Network Access.
2025-07-21 09:32:39 (10235): Disabling USB Support for VM.
2025-07-21 09:32:39 (10235): Disabling COM Port Support for VM.
2025-07-21 09:32:40 (10235): Disabling Audio Support for VM.
2025-07-21 09:32:40 (10235): Disabling Clipboard Support for VM.
2025-07-21 09:32:40 (10235): Disabling Drag and Drop Support for VM.
2025-07-21 09:32:40 (10235): Adding storage controller(s) to VM.
2025-07-21 09:32:40 (10235): Adding virtual disk drive to VM. (Theory_2025_07_03_prod.vdi)
2025-07-21 09:32:41 (10235): Adding VirtualBox Guest Additions to VM.
2025-07-21 09:32:41 (10235): Adding network bandwidth throttle group to VM. (Defaulting to 1024GB)
2025-07-21 09:32:42 (10235): forwarding host port 56264 to guest port 80
2025-07-21 09:32:42 (10235): Enabling remote desktop for VM.
2025-07-21 09:32:42 (10235): Required extension pack not installed, remote desktop not enabled.
2025-07-21 09:32:42 (10235): Enabling shared directory for VM.
2025-07-21 09:32:42 (10235): Starting VM using VBoxManage interface. (boinc_1c7240e56a312af4, slot#0)
2025-07-21 09:32:43 (10235): Error in start VM for VM: 1
Command:
VBoxManage -q startvm "boinc_1c7240e56a312af4" --type headless
Output:
VBoxManage: error: The virtual machine 'boinc_1c7240e56a312af4' 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_1c7240e56a312af4" to power on...

2025-07-21 09:32:43 (10235): VM failed to start.
2025-07-21 09:32:43 (10235): Could not start 
2025-07-21 09:32:43 (10235): ERROR: VM failed to start
2025-07-21 09:32:43 (10235): Powering off VM.
2025-07-21 09:32:43 (10235): Deregistering VM. (boinc_1c7240e56a312af4, slot#0)
2025-07-21 09:32:43 (10235): Removing network bandwidth throttle group from VM.
2025-07-21 09:32:44 (10235): Removing VM from VirtualBox.

    Hypervisor System Log:

00:00:01.710616 nspr-2   Saving settings file "/Library/Application Support/BOINC Data/slots/0/boinc_1c7240e56a312af4/boinc_1c7240e56a312af4.vbox" with version "1.16-macosx"
00:00:01.906212 nspr-3   Saving settings file "/Library/Application Support/BOINC Data/slots/0/boinc_1c7240e56a312af4/boinc_1c7240e56a312af4.vbox" with version "1.16-macosx"
00:00:02.106101 nspr-3   Saving settings file "/Library/Application Support/BOINC Data/slots/0/boinc_1c7240e56a312af4/boinc_1c7240e56a312af4.vbox" with version "1.16-macosx"
00:00:02.332734 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
00:00:02.534922 nspr-3   Saving settings file "/Library/Application Support/BOINC Data/slots/0/boinc_1c7240e56a312af4/boinc_1c7240e56a312af4.vbox" with version "1.16-macosx"
00:00:02.734040 nspr-3   Saving settings file "/Library/Application Support/BOINC Data/slots/0/boinc_1c7240e56a312af4/boinc_1c7240e56a312af4.vbox" with version "1.16-macosx"
00:00:02.931185 nspr-2   Saving settings file "/Library/Application Support/BOINC Data/slots/0/boinc_1c7240e56a312af4/boinc_1c7240e56a312af4.vbox" with version "1.16-macosx"
00:00:03.130768 nspr-2   Saving settings file "/Library/Application Support/BOINC Data/slots/0/boinc_1c7240e56a312af4/boinc_1c7240e56a312af4.vbox" with version "1.16-macosx"
00:00:03.329296 nspr-3   Saving settings file "/Library/Application Support/BOINC Data/slots/0/boinc_1c7240e56a312af4/boinc_1c7240e56a312af4.vbox" with version "1.16-macosx"
00:00:03.527505 nspr-2   Saving settings file "/Library/Application Support/BOINC Data/slots/0/boinc_1c7240e56a312af4/boinc_1c7240e56a312af4.vbox" with version "1.16-macosx"
00:00:03.726743 nspr-3   Saving settings file "/Library/Application Support/BOINC Data/slots/0/boinc_1c7240e56a312af4/boinc_1c7240e56a312af4.vbox" with version "1.16-macosx"
00:00:03.923449 nspr-3   Saving settings file "/Library/Application Support/BOINC Data/slots/0/boinc_1c7240e56a312af4/boinc_1c7240e56a312af4.vbox" with version "1.16-macosx"
00:00:04.312458 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
00:00:04.313198 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
00:00:04.313591 nspr-3   Saving settings file "/Library/Application Support/BOINC Data/projects/VirtualBox/VirtualBox.xml" with version "1.12-macosx"
00:00:04.344478 nspr-3   Saving settings file "/Library/Application Support/BOINC Data/slots/0/boinc_1c7240e56a312af4/boinc_1c7240e56a312af4.vbox" with version "1.16-macosx"
00:00:04.545241 nspr-3   Saving settings file "/Library/Application Support/BOINC Data/slots/0/boinc_1c7240e56a312af4/boinc_1c7240e56a312af4.vbox" with version "1.16-macosx"
00:00:04.744972 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
00:00:04.746018 nspr-2   Saving settings file "/Library/Application Support/BOINC Data/slots/0/boinc_1c7240e56a312af4/boinc_1c7240e56a312af4.vbox" with version "1.16-macosx"
00:00:04.747545 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
00:00:04.748710 nspr-3   Saving settings file "/Library/Application Support/BOINC Data/slots/0/boinc_1c7240e56a312af4/boinc_1c7240e56a312af4.vbox" with version "1.16-macosx"
00:00:04.750119 nspr-3   Saving settings file "/Library/Application Support/BOINC Data/slots/0/boinc_1c7240e56a312af4/boinc_1c7240e56a312af4.vbox" with version "1.16-macosx"
00:00:04.946576 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 1 of controller 'Hard Disk Controller'}, preserve=false aResultDetail=0
00:00:05.003444 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 1 of controller 'Hard Disk Controller'}, preserve=false aResultDetail=0
00:00:05.004049 nspr-2   Saving settings file "/Library/Application Support/BOINC Data/projects/VirtualBox/VirtualBox.xml" with version "1.12-macosx"
00:00:05.006159 nspr-3   Saving settings file "/Library/Application Support/BOINC Data/projects/VirtualBox/VirtualBox.xml" with version "1.12-macosx"
00:00:05.008226 nspr-3   Saving settings file "/Library/Application Support/BOINC Data/slots/0/boinc_1c7240e56a312af4/boinc_1c7240e56a312af4.vbox" with version "1.16-macosx"
00:00:05.208958 nspr-2   Saving settings file "/Library/Application Support/BOINC Data/slots/0/boinc_1c7240e56a312af4/boinc_1c7240e56a312af4.vbox" with version "1.16-macosx"
00:00:05.409769 nspr-2   Saving settings file "/Library/Application Support/BOINC Data/slots/0/boinc_1c7240e56a312af4/boinc_1c7240e56a312af4.vbox" with version "1.16-macosx"
00:00:05.798251 nspr-2   Saving settings file "/Library/Application Support/BOINC Data/slots/0/boinc_1c7240e56a312af4/boinc_1c7240e56a312af4.vbox" with version "1.16-macosx"
00:00:06.014256 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
00:00:06.014672 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
00:00:06.032804 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
00:00:06.228670 nspr-3   Launched VM: 4225904560 pid: 10302 (0x283e) frontend: headless name: boinc_1c7240e56a312af4
00:00:06.731002 Watcher  ERROR [COM]: aRC=NS_ERROR_FAILURE (0x80004005) aIID={85632c68-b5bb-4316-a900-5eb28d3413df} aComponent={MachineWrap} aText={The virtual machine 'boinc_1c7240e56a312af4' has terminated unexpectedly during startup with exit code 1 (0x1)}, preserve=false aResultDetail=0
00:00:06.935024 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
00:00:07.131341 nspr-3   Saving settings file "/Library/Application Support/BOINC Data/slots/0/boinc_1c7240e56a312af4/boinc_1c7240e56a312af4.vbox" with version "1.16-macosx"
00:00:07.326515 nspr-3   Saving settings file "/Library/Application Support/BOINC Data/projects/VirtualBox/VirtualBox.xml" with version "1.12-macosx"
00:00:12.332482 main     VirtualBox: object deletion starts
00:00:12.333327 main     HostDnsMonitor: shutting down ...
00:00:12.333408 main     HostDnsMonitor: shut down
00:00:12.334383 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
00:00:12.334484 main     VirtualBox: object deleted

    VM Execution Log:


    VM Startup Log:


    VM Trace Log:

VBoxManage: error: Context: "FindMachine(Bstr(VMNameOrUuid).raw(), machine.asOutParam())" at line 2715 of file VBoxManageInfo.cpp

2025-07-21 09:32:37 (10235): 
Command: VBoxManage -q createvm --name "boinc_1c7240e56a312af4" --basefolder "/Library/Application Support/BOINC Data/slots/0" --ostype "Linux26_64" --register
Exit Code: 0
Output:
Virtual machine 'boinc_1c7240e56a312af4' is created and registered.
UUID: 0e12b541-d7a7-40a9-904b-fa8ccab557a7
Settings file: '/Library/Application Support/BOINC Data/slots/0/boinc_1c7240e56a312af4/boinc_1c7240e56a312af4.vbox'

2025-07-21 09:32:37 (10235): 
Command: VBoxManage -q modifyvm "boinc_1c7240e56a312af4" --description "Theory_2922-4812700-108_0" 
Exit Code: 0
Output:

2025-07-21 09:32:38 (10235): 
Command: VBoxManage -q modifyvm "boinc_1c7240e56a312af4" --memory 630 
Exit Code: 0
Output:

2025-07-21 09:32:38 (10235): 
Command: VBoxManage -q modifyvm "boinc_1c7240e56a312af4" --cpus 1 
Exit Code: 0
Output:

2025-07-21 09:32:38 (10235): 
Command: VBoxManage -q modifyvm "boinc_1c7240e56a312af4" --acpi on --ioapic on --rtcuseutc on 
Exit Code: 0
Output:

2025-07-21 09:32:38 (10235): 
Command: VBoxManage -q modifyvm "boinc_1c7240e56a312af4" --vram 16 --graphicscontroller VBoxVGA 
Exit Code: 0
Output:

2025-07-21 09:32:39 (10235): 
Command: VBoxManage -q modifyvm "boinc_1c7240e56a312af4" --boot1 disk --boot2 dvd --boot3 none --boot4 none 
Exit Code: 0
Output:

2025-07-21 09:32:39 (10235): 
Command: VBoxManage -q showvminfo "boinc_1c7240e56a312af4" --machinereadable 
Exit Code: 0
Output:
name="boinc_1c7240e56a312af4"
groups="/"
ostype="Linux 2.6 / 3.x / 4.x (64-bit)"
UUID="0e12b541-d7a7-40a9-904b-fa8ccab557a7"
CfgFile="/Library/Application Support/BOINC Data/slots/0/boinc_1c7240e56a312af4/boinc_1c7240e56a312af4.vbox"
SnapFldr="/Library/Application Support/BOINC Data/slots/0/boinc_1c7240e56a312af4/Snapshots"
LogFldr="/Library/Application Support/BOINC Data/slots/0/boinc_1c7240e56a312af4/Logs"
hardwareuuid="0e12b541-d7a7-40a9-904b-fa8ccab557a7"
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="2025-07-21T08:32:37.774000000"
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="080027E13AF5"
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/0/boinc_1c7240e56a312af4/boinc_1c7240e56a312af4.webm"
captureres="1024x768"
capturevideorate=512
capturevideofps=25
captureopts=""
description="Theory_2922-4812700-108_0"
GuestMemoryBalloon=0

2025-07-21 09:32:39 (10235): 
Command: VBoxManage -q modifyvm "boinc_1c7240e56a312af4" --nic1 nat --nictype1 "virtio" --cableconnected1 off --natdnsproxy1 on 
Exit Code: 0
Output:

2025-07-21 09:32:39 (10235): 
Command: VBoxManage -q modifyvm "boinc_1c7240e56a312af4" --cableconnected1 on 
Exit Code: 0
Output:

2025-07-21 09:32:39 (10235): 
Command: VBoxManage -q modifyvm "boinc_1c7240e56a312af4" --usb off 
Exit Code: 0
Output:

2025-07-21 09:32:40 (10235): 
Command: VBoxManage -q modifyvm "boinc_1c7240e56a312af4" --uart1 off --uart2 off 
Exit Code: 0
Output:

2025-07-21 09:32:40 (10235): 
Command: VBoxManage -q modifyvm "boinc_1c7240e56a312af4" --audio none 
Exit Code: 0
Output:

2025-07-21 09:32:40 (10235): 
Command: VBoxManage -q modifyvm "boinc_1c7240e56a312af4" --clipboard disabled 
Exit Code: 0
Output:

2025-07-21 09:32:40 (10235): 
Command: VBoxManage -q modifyvm "boinc_1c7240e56a312af4" --draganddrop disabled 
Exit Code: 0
Output:

2025-07-21 09:32:40 (10235): 
Command: VBoxManage -q storagectl "boinc_1c7240e56a312af4" --name "Hard Disk Controller" --add "sata" --controller "IntelAHCI" --hostiocache off --portcount 3
Exit Code: 0
Output:

2025-07-21 09:32:41 (10235): 
Command: VBoxManage -q showhdinfo "/Library/Application Support/BOINC Data/projects/lhcathome.cern.ch_lhcathome/Theory_2025_07_03_prod.vdi" 
Exit Code: 0
Output:
UUID:           93ef7340-8636-46d8-8751-a7cb0c80413d
Parent UUID:    base
State:          created
Type:           normal (base)
Location:       /Library/Application Support/BOINC Data/projects/lhcathome.cern.ch_lhcathome/Theory_2025_07_03_prod.vdi
Storage format: VDI
Format variant: dynamic default
Capacity:       10240 MBytes
Size on disk:   2847 MBytes
Encryption:     disabled
Property:       AllocationBlockSize=1048576

2025-07-21 09:32:41 (10235): 
Command: VBoxManage -q storageattach "boinc_1c7240e56a312af4" --storagectl "Hard Disk Controller" --port 0 --device 0 --type hdd --medium "/Library/Application Support/BOINC Data/projects/lhcathome.cern.ch_lhcathome/Theory_2025_07_03_prod.vdi" 
Exit Code: 0
Output:

2025-07-21 09:32:41 (10235): 
Command: VBoxManage -q storageattach "boinc_1c7240e56a312af4" --storagectl "Hard Disk Controller" --port 0 --device 0 --type hdd --medium none 
Exit Code: 0
Output:

2025-07-21 09:32:41 (10235): 
Command: VBoxManage -q storageattach "boinc_1c7240e56a312af4" --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_07_03_prod.vdi" 
Exit Code: 0
Output:

2025-07-21 09:32:41 (10235): 
Command: VBoxManage -q storageattach "boinc_1c7240e56a312af4" --storagectl "Hard Disk Controller" --port 1 --device 0 --type dvddrive --medium "/Applications/VirtualBox.app/Contents/MacOS/VBoxGuestAdditions.iso" 
Exit Code: 0
Output:

2025-07-21 09:32:42 (10235): 
Command: VBoxManage -q bandwidthctl "boinc_1c7240e56a312af4" add "boinc_1c7240e56a312af4_net" --type network --limit 1024G 
Exit Code: 0
Output:

2025-07-21 09:32:42 (10235): 
Command: VBoxManage -q modifyvm "boinc_1c7240e56a312af4" --natpf1 ",tcp,127.0.0.1,56264,,80" 
Exit Code: 0
Output:

2025-07-21 09:32:42 (10235): 
Command: VBoxManage -q list extpacks
Exit Code: 0
Output:
Extension Packs: 0

2025-07-21 09:32:42 (10235): 
Command: VBoxManage -q sharedfolder add "boinc_1c7240e56a312af4" --name "shared" --hostpath "/Library/Application Support/BOINC Data/slots/0/shared"
Exit Code: 0
Output:

2025-07-21 09:32:43 (10235): 
Command: VBoxManage -q startvm "boinc_1c7240e56a312af4" --type headless
Exit Code: 1
Output:
VBoxManage: error: The virtual machine 'boinc_1c7240e56a312af4' 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_1c7240e56a312af4" to power on...

2025-07-21 09:32:43 (10235): 
Command: VBoxManage -q snapshot "boinc_1c7240e56a312af4" list 
Exit Code: 0
Output:
This machine does not have any snapshots

2025-07-21 09:32:44 (10235): 
Command: VBoxManage -q bandwidthctl "boinc_1c7240e56a312af4" remove "boinc_1c7240e56a312af4_net" 
Exit Code: 0
Output:

2025-07-21 09:32:44 (10235): 
Command: VBoxManage -q unregistervm "boinc_1c7240e56a312af4" --delete 
Exit Code: 0
Output:
0%...10%...20%...30%...40%...50%...60%...70%...80%...90%...100%

2025-07-21 09:32:49 (10235): called boinc_finish(1)

</stderr_txt>
]]>

©2025 CERN