Stderr output

<core_client_version>8.0.2</core_client_version>
<![CDATA[
<message>
Unspecified error
 (0x80004005) - exit code 2147500037 (0x80004005)</message>
<stderr_txt>
2025-05-04 02:24:36 (17200): vboxwrapper version 26210
2025-05-04 02:24:36 (17200): BOINC client version: 8.0.2
2025-05-04 02:24:37 (17200): Detected: VirtualBox VboxManage Interface (Version: 7.0.6)
2025-05-04 02:24:37 (17200): Detected: Heartbeat check (file: 'heartbeat' every 1800.000000 seconds)
2025-05-04 02:24:37 (17200): Successfully copied 'init_data.xml' to the shared directory.
2025-05-04 02:24:37 (17200): Successfully copied 'input' to the shared directory.
2025-05-04 02:24:37 (17200): Create VM. (boinc_aa84c8ab09420f8d, slot#10)
2025-05-04 02:24:38 (17200): Setting Memory Size for VM. (630MB)
2025-05-04 02:24:38 (17200): Setting CPU Count for VM. (1)
2025-05-04 02:24:38 (17200): Setting Chipset Options for VM.
2025-05-04 02:24:39 (17200): Setting Graphics Controller Options for VM. (Driver: VBoxVGA, 16MB)
2025-05-04 02:24:39 (17200): Setting Boot Options for VM.
2025-05-04 02:24:39 (17200): Setting Network Configuration for NAT. (Driver: virtio)
2025-05-04 02:24:40 (17200): Enabling VM Network Access.
2025-05-04 02:24:40 (17200): Disabling USB Support for VM.
2025-05-04 02:24:40 (17200): Disabling COM Port Support for VM.
2025-05-04 02:24:41 (17200): Disabling LPT Port Support for VM.
2025-05-04 02:24:41 (17200): Disabling Audio Support for VM.
2025-05-04 02:24:41 (17200): Disabling Clipboard Support for VM.
2025-05-04 02:24:41 (17200): Disabling Drag and Drop Support for VM.
2025-05-04 02:24:42 (17200): Adding storage controller(s) to VM.
2025-05-04 02:24:42 (17200): Adding virtual disk drive to VM. (Theory_2025_04_17_prod.vdi)
2025-05-04 02:24:44 (17200): Adding VirtualBox Guest Additions to VM.
2025-05-04 02:24:44 (17200): Adding network bandwidth throttle group to VM. (Defaulting to 1024GB)
2025-05-04 02:24:45 (17200): forwarding host port 65401 to guest port 80
2025-05-04 02:24:45 (17200): Enabling remote desktop for VM.
2025-05-04 02:24:45 (17200): Required extension pack not installed, remote desktop not enabled.
2025-05-04 02:24:45 (17200): Enabling shared directory for VM.
2025-05-04 02:24:46 (17200): Starting VM using VBoxManage interface. (boinc_aa84c8ab09420f8d, slot#10)
2025-05-04 02:24:49 (17200): Error in start VM for VM: -2147467259
Command:
VBoxManage -q startvm "boinc_aa84c8ab09420f8d" --type headless
Output:
VBoxManage.exe: error: Not in a hypervisor partition (HVP=0) (VERR_NEM_NOT_AVAILABLE).
VBoxManage.exe: error: AMD-V is disabled in the BIOS (or by the host OS) (VERR_SVM_DISABLED)
VBoxManage.exe: error: Details: code E_FAIL (0x80004005), component ConsoleWrap, interface IConsole
Waiting for VM "boinc_aa84c8ab09420f8d" to power on...

2025-05-04 02:24:49 (17200): VM failed to start.
2025-05-04 02:24:49 (17200): Could not start 
2025-05-04 02:24:49 (17200): ERROR: VM failed to start
2025-05-04 02:24:49 (17200): Powering off VM.
2025-05-04 02:24:49 (17200): Deregistering VM. (boinc_aa84c8ab09420f8d, slot#10)
2025-05-04 02:24:49 (17200): Removing network bandwidth throttle group from VM.
2025-05-04 02:24:50 (17200): Removing VM from VirtualBox.

    Hypervisor System Log:

00:00:08.083745          Saving settings file "C:\ProgramData\BOINC\slots\10\boinc_aa84c8ab09420f8d\boinc_aa84c8ab09420f8d.vbox" with version "1.19-windows"
00:00:08.087503          Finished saving settings file "C:\ProgramData\BOINC\slots\10\boinc_aa84c8ab09420f8d\boinc_aa84c8ab09420f8d.vbox"
00:00:08.088033          Saving settings file "C:\ProgramData\BOINC\slots\6\boinc_a065733017eedd6c\boinc_a065733017eedd6c.vbox" with version "1.19-windows"
00:00:08.091956          Finished saving settings file "C:\ProgramData\BOINC\slots\6\boinc_a065733017eedd6c\boinc_a065733017eedd6c.vbox"
00:00:08.238195          Saving settings file "C:\ProgramData\BOINC\slots\10\boinc_aa84c8ab09420f8d\boinc_aa84c8ab09420f8d.vbox" with version "1.19-windows"
00:00:08.242201          Finished saving settings file "C:\ProgramData\BOINC\slots\10\boinc_aa84c8ab09420f8d\boinc_aa84c8ab09420f8d.vbox"
00:00:08.344842          ERROR [COM]: aRC=VBOX_E_OBJECT_NOT_FOUND (0x80bb0001) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={SessionMachine} aText={No storage device attached to device slot 0 on port 1 of controller 'Hard Disk Controller'}, preserve=false aResultDetail=0
00:00:08.345232          ERROR [COM]: aRC=VBOX_E_OBJECT_NOT_FOUND (0x80bb0001) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={SessionMachine} aText={No storage device attached to device slot 0 on port 1 of controller 'Hard Disk Controller'}, preserve=false aResultDetail=0
00:00:08.345740          Saving settings file "C:\ProgramData\BOINC\slots\6\boinc_a065733017eedd6c\boinc_a065733017eedd6c.vbox" with version "1.19-windows"
00:00:08.350274          Finished saving settings file "C:\ProgramData\BOINC\slots\6\boinc_a065733017eedd6c\boinc_a065733017eedd6c.vbox"
00:00:08.609335          Saving settings file "C:\ProgramData\BOINC\slots\6\boinc_a065733017eedd6c\boinc_a065733017eedd6c.vbox" with version "1.19-windows"
00:00:08.614129          Finished saving settings file "C:\ProgramData\BOINC\slots\6\boinc_a065733017eedd6c\boinc_a065733017eedd6c.vbox"
00:00:08.768146          Saving settings file "C:\ProgramData\BOINC\slots\10\boinc_aa84c8ab09420f8d\boinc_aa84c8ab09420f8d.vbox" with version "1.19-windows"
00:00:08.771619          Finished saving settings file "C:\ProgramData\BOINC\slots\10\boinc_aa84c8ab09420f8d\boinc_aa84c8ab09420f8d.vbox"
00:00:08.878227          Saving settings file "C:\ProgramData\BOINC\slots\6\boinc_a065733017eedd6c\boinc_a065733017eedd6c.vbox" with version "1.19-windows"
00:00:08.881938          Finished saving settings file "C:\ProgramData\BOINC\slots\6\boinc_a065733017eedd6c\boinc_a065733017eedd6c.vbox"
00:00:09.032345          ERROR [COM]: aRC=VBOX_E_OBJECT_NOT_FOUND (0x80bb0001) aIID={7682d5eb-f00e-44f1-8ca2-99d08b1cd607} aComponent={VirtualBoxWrap} aText={&#197;&#131;o extension pack providing a cryptographic support module could be found}, preserve=false aResultDetail=0
00:00:09.039327          ERROR [COM]: aRC=VBOX_E_OBJECT_NOT_FOUND (0x80bb0001) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={SessionMachine} aText={No storage device attached to device slot 0 on port 2 of controller 'Hard Disk Controller'}, preserve=false aResultDetail=0
00:00:09.039412          ERROR [COM]: aRC=VBOX_E_OBJECT_NOT_FOUND (0x80bb0001) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={SessionMachine} aText={No storage device attached to device slot 0 on port 2 of controller 'Hard Disk Controller'}, preserve=false aResultDetail=0
00:00:09.048627          ERROR [COM]: aRC=E_FAIL (0x80004005) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={SessionMachine} aText={This machine does not have any snapshots}, preserve=false aResultDetail=0
00:00:09.298640          Launched VM: 2377336864 pid: 19472 (0x4c10) frontend: headless name: boinc_aa84c8ab09420f8d
00:00:09.408008          Saving settings file "C:\ProgramData\BOINC\slots\6\boinc_a065733017eedd6c\boinc_a065733017eedd6c.vbox" with version "1.19-windows"
00:00:09.411747          Finished saving settings file "C:\ProgramData\BOINC\slots\6\boinc_a065733017eedd6c\boinc_a065733017eedd6c.vbox"
00:00:09.671830          ERROR [COM]: aRC=VBOX_E_OBJECT_NOT_FOUND (0x80bb0001) aIID={7682d5eb-f00e-44f1-8ca2-99d08b1cd607} aComponent={VirtualBoxWrap} aText={&#197;&#131;o extension pack providing a cryptographic support module could be found}, preserve=false aResultDetail=0
00:00:09.677800          ERROR [COM]: aRC=VBOX_E_OBJECT_NOT_FOUND (0x80bb0001) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={SessionMachine} aText={No storage device attached to device slot 0 on port 2 of controller 'Hard Disk Controller'}, preserve=false aResultDetail=0
00:00:09.677882          ERROR [COM]: aRC=VBOX_E_OBJECT_NOT_FOUND (0x80bb0001) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={SessionMachine} aText={No storage device attached to device slot 0 on port 2 of controller 'Hard Disk Controller'}, preserve=false aResultDetail=0
00:00:09.684669          ERROR [COM]: aRC=E_FAIL (0x80004005) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={SessionMachine} aText={This machine does not have any snapshots}, preserve=false aResultDetail=0
00:00:09.941145          Launched VM: 2330291536 pid: 18712 (0x4918) frontend: headless name: boinc_a065733017eedd6c
00:00:12.858805          Saving settings file "C:\ProgramData\BOINC\slots\10\boinc_aa84c8ab09420f8d\boinc_aa84c8ab09420f8d.vbox" with version "1.19-windows"
00:00:12.862696          Finished saving settings file "C:\ProgramData\BOINC\slots\10\boinc_aa84c8ab09420f8d\boinc_aa84c8ab09420f8d.vbox"
00:00:12.914699          ERROR [COM]: aRC=E_FAIL (0x80004005) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={SessionMachine} aText={This machine does not have any snapshots}, preserve=false aResultDetail=0
00:00:13.211606          Saving settings file "C:\Users\Owner\.VirtualBox\VirtualBox.xml" with version "1.12-windows"
00:00:13.214160          Finished saving settings file "C:\Users\Owner\.VirtualBox\VirtualBox.xml"
00:00:13.214315          Saving settings file "C:\ProgramData\BOINC\slots\6\boinc_a065733017eedd6c\boinc_a065733017eedd6c.vbox" with version "1.19-windows"
00:00:13.217729          Finished saving settings file "C:\ProgramData\BOINC\slots\6\boinc_a065733017eedd6c\boinc_a065733017eedd6c.vbox"
00:00:13.218711 DeleteVM Saving settings file "C:\ProgramData\BOINC\slots\6\boinc_a065733017eedd6c\boinc_a065733017eedd6c.vbox" with version "1.19-windows"
00:00:13.222746 DeleteVM Finished saving settings file "C:\ProgramData\BOINC\slots\6\boinc_a065733017eedd6c\boinc_a065733017eedd6c.vbox"
00:00:13.534864          Saving settings file "C:\ProgramData\BOINC\slots\6\boinc_a065733017eedd6c\boinc_a065733017eedd6c.vbox" with version "1.19-windows"
00:00:13.538482          Finished saving settings file "C:\ProgramData\BOINC\slots\6\boinc_a065733017eedd6c\boinc_a065733017eedd6c.vbox"
00:00:13.587741          ERROR [COM]: aRC=E_FAIL (0x80004005) aIID={300763af-5d6b-46e6-aa96-273eac15538a} aComponent={SessionMachine} aText={This machine does not have any snapshots}, preserve=false aResultDetail=0
00:00:13.886431          Saving settings file "C:\Users\Owner\.VirtualBox\VirtualBox.xml" with version "1.12-windows"
00:00:13.888749          Finished saving settings file "C:\Users\Owner\.VirtualBox\VirtualBox.xml"
00:00:13.888829          Saving settings file "C:\Users\Owner\.VirtualBox\VirtualBox.xml" with version "1.12-windows"
00:00:13.890686          Finished saving settings file "C:\Users\Owner\.VirtualBox\VirtualBox.xml"
00:00:13.891476 DeleteVM Saving settings file "C:\Users\Owner\.VirtualBox\VirtualBox.xml" with version "1.12-windows"
00:00:13.894099 DeleteVM Finished saving settings file "C:\Users\Owner\.VirtualBox\VirtualBox.xml"
00:00:18.917135 main     VirtualBox: object deletion starts
00:00:18.917768 main     HostDnsMonitor: shutting down ...
00:00:18.917794 main     HostDnsMonitor: shut down
00:00:18.919212 Watcher  ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={7682d5eb-f00e-44f1-8ca2-99d08b1cd607} aComponent={VirtualBoxWrap} aText={The object is not ready}, preserve=false aResultDetail=0
00:00:18.919419 main     VirtualBox: object deleted

    VM Execution Log:


    VM Startup Log:


    VM Trace Log:

rd=""
tracing-enabled="off"
tracing-allow-vm-access="off"
tracing-config=""
autostart-enabled="off"
autostart-delay=0
defaultfrontend=""
vmprocpriority="default"
natnet1="nat"
macaddress1="08002799D90E"
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="default"
audio_out="off"
audio_in="off"
clipboard="disabled"
draganddrop="disabled"
vrde="off"
usb="off"
ehci="off"
xhci="off"
recording_enabled="off"
recording_screens=1
 rec_screen0
rec_screen_enabled="on"
rec_screen_id=0
rec_screen_video_enabled="on"
rec_screen_audio_enabled="off"
rec_screen_dest="File"
rec_screen_dest_filename="C:\\ProgramData\\BOINC\\slots\\10\\boinc_aa84c8ab09420f8d\\boinc_aa84c8ab09420f8d-screen0.webm"
rec_screen_opts="vc_enabled=true,ac_enabled=false,ac_profile=med"
rec_screen_video_res_xy="1024x768"
rec_screen_video_rate_kbps=512
rec_screen_video_fps=25
description="Theory_2848-4561584-772_1"
GuestMemoryBalloon=0

2025-05-04 02:24:40 (17200): 
Command: VBoxManage -q modifyvm "boinc_aa84c8ab09420f8d" --nic1 nat --nic-type1 "virtio" --cable-connected1 off --nat-dns-proxy1 on 
Exit Code: 0
Output:

2025-05-04 02:24:40 (17200): 
Command: VBoxManage -q modifyvm "boinc_aa84c8ab09420f8d" --cable-connected1 on 
Exit Code: 0
Output:

2025-05-04 02:24:40 (17200): 
Command: VBoxManage -q modifyvm "boinc_aa84c8ab09420f8d" --usb off 
Exit Code: 0
Output:

2025-05-04 02:24:41 (17200): 
Command: VBoxManage -q modifyvm "boinc_aa84c8ab09420f8d" --uart1 off --uart2 off 
Exit Code: 0
Output:

2025-05-04 02:24:41 (17200): 
Command: VBoxManage -q modifyvm "boinc_aa84c8ab09420f8d" --lpt1 off --lpt2 off 
Exit Code: 0
Output:

2025-05-04 02:24:41 (17200): 
Command: VBoxManage -q modifyvm "boinc_aa84c8ab09420f8d" --audio-enabled off 
Exit Code: 0
Output:

2025-05-04 02:24:41 (17200): 
Command: VBoxManage -q modifyvm "boinc_aa84c8ab09420f8d" --clipboard disabled 
Exit Code: 0
Output:

2025-05-04 02:24:42 (17200): 
Command: VBoxManage -q modifyvm "boinc_aa84c8ab09420f8d" --draganddrop disabled 
Exit Code: 0
Output:

2025-05-04 02:24:42 (17200): 
Command: VBoxManage -q storagectl "boinc_aa84c8ab09420f8d" --name "Hard Disk Controller" --add "sata" --controller "IntelAHCI" --hostiocache off --portcount 3
Exit Code: 0
Output:

2025-05-04 02:24:42 (17200): 
Command: VBoxManage -q showhdinfo "C:\ProgramData\BOINC/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:           multiattach
Location:       C:\ProgramData\BOINC\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

2025-05-04 02:24:42 (17200): 
Command: VBoxManage -q storageattach "boinc_aa84c8ab09420f8d" --storagectl "Hard Disk Controller" --port 0 --device 0 --type hdd --mtype multiattach --medium "C:\ProgramData\BOINC/projects/lhcathome.cern.ch_lhcathome/Theory_2025_04_17_prod.vdi" 
Exit Code: -2135228409
Output:
VBoxManage.exe: error: Cannot attach medium 'C:\ProgramData\BOINC\projects\lhcathome.cern.ch_lhcathome\Theory_2025_04_17_prod.vdi': the media type 'MultiAttach' can only be attached to machines that were created with VirtualBox 4.0 or later
VBoxManage.exe: error: Details: code VBOX_E_INVALID_OBJECT_STATE (0x80bb0007), component SessionMachine, interface IMachine, callee IUnknown
VBoxManage.exe: error: Context: "AttachDevice(Bstr(pszCtl).raw(), port, device, DeviceType_HardDisk, pMedium2Mount)" at line 785 of file VBoxManageStorageController.cpp

2025-05-04 02:24:43 (17200): 
Command: VBoxManage -q showhdinfo "C:\ProgramData\BOINC/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:           multiattach
Location:       C:\ProgramData\BOINC\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

2025-05-04 02:24:43 (17200): 
Command: VBoxManage -q closemedium disk "C:\ProgramData\BOINC\projects\lhcathome.cern.ch_lhcathome\Theory_2025_04_17_prod.vdi" 
Exit Code: 0
Output:

2025-05-04 02:24:43 (17200): 
Command: VBoxManage -q showhdinfo "C:\ProgramData\BOINC/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:       C:\ProgramData\BOINC\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

2025-05-04 02:24:43 (17200): 
Command: VBoxManage -q storageattach "boinc_aa84c8ab09420f8d" --storagectl "Hard Disk Controller" --port 0 --device 0 --type hdd --medium "C:\ProgramData\BOINC/projects/lhcathome.cern.ch_lhcathome/Theory_2025_04_17_prod.vdi" 
Exit Code: 0
Output:

2025-05-04 02:24:44 (17200): 
Command: VBoxManage -q storageattach "boinc_aa84c8ab09420f8d" --storagectl "Hard Disk Controller" --port 0 --device 0 --type hdd --medium none 
Exit Code: 0
Output:

2025-05-04 02:24:44 (17200): 
Command: VBoxManage -q storageattach "boinc_aa84c8ab09420f8d" --storagectl "Hard Disk Controller" --port 0 --device 0 --type hdd --mtype multiattach --medium "C:\ProgramData\BOINC/projects/lhcathome.cern.ch_lhcathome/Theory_2025_04_17_prod.vdi" 
Exit Code: 0
Output:

2025-05-04 02:24:44 (17200): 
Command: VBoxManage -q storageattach "boinc_aa84c8ab09420f8d" --storagectl "Hard Disk Controller" --port 1 --device 0 --type dvddrive --medium "C:\Program Files\Oracle\VirtualBox/VBoxGuestAdditions.iso" 
Exit Code: 0
Output:

2025-05-04 02:24:45 (17200): 
Command: VBoxManage -q bandwidthctl "boinc_aa84c8ab09420f8d" add "boinc_aa84c8ab09420f8d_net" --type network --limit 1024G 
Exit Code: 0
Output:

2025-05-04 02:24:45 (17200): 
Command: VBoxManage -q modifyvm "boinc_aa84c8ab09420f8d" --natpf1 ",tcp,127.0.0.1,65401,,80" 
Exit Code: 0
Output:

2025-05-04 02:24:45 (17200): 
Command: VBoxManage -q list extpacks
Exit Code: 0
Output:
Extension Packs: 0

2025-05-04 02:24:45 (17200): 
Command: VBoxManage -q sharedfolder add "boinc_aa84c8ab09420f8d" --name "shared" --hostpath "C:\ProgramData\BOINC\slots\10/shared"
Exit Code: 0
Output:

2025-05-04 02:24:49 (17200): 
Command: VBoxManage -q startvm "boinc_aa84c8ab09420f8d" --type headless
Exit Code: -2147467259
Output:
VBoxManage.exe: error: Not in a hypervisor partition (HVP=0) (VERR_NEM_NOT_AVAILABLE).
VBoxManage.exe: error: AMD-V is disabled in the BIOS (or by the host OS) (VERR_SVM_DISABLED)
VBoxManage.exe: error: Details: code E_FAIL (0x80004005), component ConsoleWrap, interface IConsole
Waiting for VM "boinc_aa84c8ab09420f8d" to power on...

2025-05-04 02:24:49 (17200): 
Command: VBoxManage -q snapshot "boinc_aa84c8ab09420f8d" list 
Exit Code: -108
Output:
This machine does not have any snapshots

2025-05-04 02:24:50 (17200): 
Command: VBoxManage -q bandwidthctl "boinc_aa84c8ab09420f8d" remove "boinc_aa84c8ab09420f8d_net" 
Exit Code: 0
Output:
VBoxManage.exe: error: Bandwidth groups cannot be deleted while the VM is running

2025-05-04 02:24:50 (17200): 
Command: VBoxManage -q unregistervm "boinc_aa84c8ab09420f8d" --delete 
Exit Code: 0
Output:
0%...10%...20%...30%...40%...50%...60%...70%...80%...90%...100%

2025-05-04 02:24:56 (17200): called boinc_finish(-2147467259)

</stderr_txt>
]]>

©2025 CERN