Stderr output

<core_client_version>8.2.8</core_client_version>
<![CDATA[
<message>
process exited with code 93 (0x5d, -163)</message>
<stderr_txt>
2026-04-02 07:01:26 (22824): vboxwrapper version 26210
2026-04-02 07:01:26 (22824): BOINC client version: 8.2.8
2026-04-02 07:01:26 (22824): Detected: VirtualBox VboxManage Interface (Version: 7.2.6)
2026-04-02 07:01:26 (22824): Detected: Sandbox Configuration Enabled
2026-04-02 07:01:26 (22824): Detected: Heartbeat check (file: 'heartbeat' every 1200.000000 seconds)
2026-04-02 07:01:26 (22824): Successfully copied 'init_data.xml' to the shared directory.
2026-04-02 07:01:26 (22824): Create VM. (boinc_438a6fb9c6b0c16a, slot#3)
2026-04-02 07:01:27 (22824): Setting Memory Size for VM. (4584MB)
2026-04-02 07:01:27 (22824): Setting CPU Count for VM. (4)
2026-04-02 07:01:27 (22824): Setting Chipset Options for VM.
2026-04-02 07:01:27 (22824): Setting Graphics Controller Options for VM. (Driver: VBoxVGA, 16MB)
2026-04-02 07:01:27 (22824): Setting Boot Options for VM.
2026-04-02 07:01:28 (22824): Setting Network Configuration for NAT. (Driver: virtio)
2026-04-02 07:01:28 (22824): Enabling VM Network Access.
2026-04-02 07:01:28 (22824): Disabling USB Support for VM.
2026-04-02 07:01:28 (22824): Disabling COM Port Support for VM.
2026-04-02 07:01:28 (22824): Disabling Audio Support for VM.
2026-04-02 07:01:28 (22824): Disabling Clipboard Support for VM.
2026-04-02 07:01:28 (22824): Disabling Drag and Drop Support for VM.
2026-04-02 07:01:28 (22824): Adding storage controller(s) to VM.
2026-04-02 07:01:29 (22824): Adding virtual disk drive to VM. (CMS_2025_04_08_prod.vdi)
2026-04-02 07:01:29 (22824): Adding VirtualBox Guest Additions to VM.
2026-04-02 07:01:30 (22824): Adding network bandwidth throttle group to VM. (Defaulting to 1024GB)
2026-04-02 07:01:30 (22824): forwarding host port 61813 to guest port 80
2026-04-02 07:01:30 (22824): Enabling remote desktop for VM.
2026-04-02 07:01:30 (22824): Required extension pack not installed, remote desktop not enabled.
2026-04-02 07:01:30 (22824): Enabling shared directory for VM.
2026-04-02 07:01:30 (22824): Starting VM using VBoxManage interface. (boinc_438a6fb9c6b0c16a, slot#3)
2026-04-02 07:01:43 (22824): Successfully started VM. (PID = '22896')
2026-04-02 07:01:43 (22824): Reporting VM Process ID to BOINC.
2026-04-02 07:01:43 (22824): Guest Log: BIOS: VirtualBox 7.2.6
2026-04-02 07:01:43 (22824): Guest Log: CPUID EDX: 0x178bfbff
2026-04-02 07:01:43 (22824): Guest Log: BIOS: No PCI IDE controller, not probing IDE
2026-04-02 07:01:43 (22824): Guest Log: BIOS: AHCI 0-P#0: PCHS=16383/16/63 LCHS=1024/255/63 0x0000000002800000 sectors
2026-04-02 07:01:43 (22824): VM state change detected. (old = 'poweredoff', new = 'running')
2026-04-02 07:01:43 (22824): Detected: Web Application Enabled (http://localhost:61813)
2026-04-02 07:01:43 (22824): Preference change detected
2026-04-02 07:01:43 (22824): Setting CPU throttle for VM. (100%)
2026-04-02 07:01:43 (22824): Setting checkpoint interval to 600 seconds. (Higher value of (Preference: 180 seconds) or (Vbox_job.xml: 600 seconds))
2026-04-02 07:01:45 (22824): Guest Log: BIOS: Boot : bseqnr=1, bootseq=0032
2026-04-02 07:01:45 (22824): Guest Log: BIOS: Booting from Hard Disk...
2026-04-02 07:01:49 (22824): Guest Log: BIOS: KBD: unsupported int 16h function 03
2026-04-02 07:01:49 (22824): Guest Log: BIOS: AX=0305 BX=0000 CX=0000 DX=0000 
2026-04-02 07:03:51 (22824): Guest Log: vgdrvHeartbeatInit: Setting up heartbeat to trigger every 2000 milliseconds
2026-04-02 07:03:51 (22824): Guest Log: vboxguest: misc device minor 56, IRQ 20, I/O port d020, MMIO at 00000000f0400000 (size 0x400000)
2026-04-02 07:03:53 (22824): Guest Log: VBoxService 5.2.6 r120293 (verbosity: 0) linux.amd64 (Jan 15 2018 14:51:00) release log
2026-04-02 07:03:53 (22824): Guest Log: 00:00:00.000574 main     Log opened 2026-04-02T12:04:01.905544000Z
2026-04-02 07:03:53 (22824): Guest Log: 00:00:00.001443 main     OS Product: Linux
2026-04-02 07:03:53 (22824): Guest Log: 00:00:00.001529 main     OS Release: 4.14.232-19.cernvm.x86_64
2026-04-02 07:03:53 (22824): Guest Log: 00:00:00.001603 main     OS Version: #1 SMP Fri Apr 30 17:12:25 CEST 2021
2026-04-02 07:03:53 (22824): Guest Log: 00:00:00.001672 main     Executable: /usr/sbin/VBoxService
2026-04-02 07:03:53 (22824): Guest Log: 00:00:00.001674 main     Process ID: 2296
2026-04-02 07:03:53 (22824): Guest Log: 00:00:00.001675 main     Package type: LINUX_64BITS_GENERIC
2026-04-02 07:03:53 (22824): Guest Log: 00:00:00.006390 main     5.2.6 r120293 started. Verbose level = 0
2026-04-02 07:08:21 (22824): VM Heartbeat file specified, but missing.
2026-04-02 07:08:21 (22824): Powering off VM.
2026-04-02 07:08:22 (22824): Successfully stopped VM.
2026-04-02 07:08:22 (22824): Deregistering VM. (boinc_438a6fb9c6b0c16a, slot#3)
2026-04-02 07:08:22 (22824): Removing network bandwidth throttle group from VM.
2026-04-02 07:08:22 (22824): Removing VM from VirtualBox.

    Hypervisor System Log:

150:26:15.725983 DCon473  ERROR [COM]: aRC=VBOX_E_OBJECT_NOT_FOUND (0x80bb0001) aIID={e36a5081-a82a-40bd-9e4e-42a44d6ce50f} aComponent={SessionMachine} aText={No storage device attached to device slot 0 on port 0 of controller 'Hard Disk Controller'}, preserve=false aResultDetail=0
150:26:15.727775 DCon473  Saving settings file "/Library/Application Support/BOINC Data/slots/3/boinc_438a6fb9c6b0c16a/boinc_438a6fb9c6b0c16a.vbox" with version "1.19-macosx"
150:26:15.729869 DCon473  Finished saving settings file "/Library/Application Support/BOINC Data/slots/3/boinc_438a6fb9c6b0c16a/boinc_438a6fb9c6b0c16a.vbox"
150:26:15.730469 DCon473  ERROR [COM]: aRC=VBOX_E_OBJECT_NOT_FOUND (0x80bb0001) aIID={e36a5081-a82a-40bd-9e4e-42a44d6ce50f} aComponent={SessionMachine} aText={No storage device attached to device slot 0 on port 0 of controller 'Hard Disk Controller'}, preserve=false aResultDetail=0
150:26:15.732775 DCon473  Saving settings file "/Library/Application Support/BOINC Data/slots/3/boinc_438a6fb9c6b0c16a/boinc_438a6fb9c6b0c16a.vbox" with version "1.19-macosx"
150:26:15.734591 DCon473  Finished saving settings file "/Library/Application Support/BOINC Data/slots/3/boinc_438a6fb9c6b0c16a/boinc_438a6fb9c6b0c16a.vbox"
150:26:15.735577 DCon473  Saving settings file "/Library/Application Support/BOINC Data/slots/3/boinc_438a6fb9c6b0c16a/boinc_438a6fb9c6b0c16a.vbox" with version "1.19-macosx"
150:26:15.737217 DCon473  Finished saving settings file "/Library/Application Support/BOINC Data/slots/3/boinc_438a6fb9c6b0c16a/boinc_438a6fb9c6b0c16a.vbox"
150:26:15.831462 DCon473  Platform architecture set to 'x86'
150:26:15.839491 DCon472  ERROR [COM]: aRC=VBOX_E_OBJECT_NOT_FOUND (0x80bb0001) aIID={e36a5081-a82a-40bd-9e4e-42a44d6ce50f} aComponent={SessionMachine} aText={No storage device attached to device slot 0 on port 1 of controller 'Hard Disk Controller'}, preserve=false aResultDetail=0
150:26:15.841014 DCon472  ERROR [COM]: aRC=VBOX_E_OBJECT_NOT_FOUND (0x80bb0001) aIID={e36a5081-a82a-40bd-9e4e-42a44d6ce50f} aComponent={SessionMachine} aText={No storage device attached to device slot 0 on port 1 of controller 'Hard Disk Controller'}, preserve=false aResultDetail=0
150:26:15.842791 DCon472  Saving settings file "/Library/Application Support/BOINC Data/slots/3/boinc_438a6fb9c6b0c16a/boinc_438a6fb9c6b0c16a.vbox" with version "1.19-macosx"
150:26:15.846107 DCon472  Finished saving settings file "/Library/Application Support/BOINC Data/slots/3/boinc_438a6fb9c6b0c16a/boinc_438a6fb9c6b0c16a.vbox"
150:26:15.959109 DCon472  Platform architecture set to 'x86'
150:26:15.972862 DCon472  Saving settings file "/Library/Application Support/BOINC Data/slots/3/boinc_438a6fb9c6b0c16a/boinc_438a6fb9c6b0c16a.vbox" with version "1.19-macosx"
150:26:15.975101 DCon472  Finished saving settings file "/Library/Application Support/BOINC Data/slots/3/boinc_438a6fb9c6b0c16a/boinc_438a6fb9c6b0c16a.vbox"
150:26:16.093909 DCon472  Platform architecture set to 'x86'
150:26:16.099704 DCon472  Saving settings file "/Library/Application Support/BOINC Data/slots/3/boinc_438a6fb9c6b0c16a/boinc_438a6fb9c6b0c16a.vbox" with version "1.19-macosx"
150:26:16.102204 DCon472  Finished saving settings file "/Library/Application Support/BOINC Data/slots/3/boinc_438a6fb9c6b0c16a/boinc_438a6fb9c6b0c16a.vbox"
150:26:16.304669 DCon472  Platform architecture set to 'x86'
150:26:16.309616 DCon472  Saving settings file "/Library/Application Support/BOINC Data/slots/3/boinc_438a6fb9c6b0c16a/boinc_438a6fb9c6b0c16a.vbox" with version "1.19-macosx"
150:26:16.311449 DCon472  Finished saving settings file "/Library/Application Support/BOINC Data/slots/3/boinc_438a6fb9c6b0c16a/boinc_438a6fb9c6b0c16a.vbox"
150:26:16.400426 DCon472  Platform architecture set to 'x86'
150:26:16.406036 DCon472  ERROR [COM]: aRC=VBOX_E_NOT_SUPPORTED (0x80bb0009) aIID={e36a5081-a82a-40bd-9e4e-42a44d6ce50f} aComponent={SessionMachine} aText={This VM is not encrypted}, preserve=false aResultDetail=0
150:26:16.440804 DCon472  ERROR [COM]: aRC=VBOX_E_OBJECT_NOT_FOUND (0x80bb0001) aIID={e36a5081-a82a-40bd-9e4e-42a44d6ce50f} aComponent={SessionMachine} aText={No storage device attached to device slot 0 on port 2 of controller 'Hard Disk Controller'}, preserve=false aResultDetail=0
150:26:16.442346 DCon472  ERROR [COM]: aRC=VBOX_E_OBJECT_NOT_FOUND (0x80bb0001) aIID={e36a5081-a82a-40bd-9e4e-42a44d6ce50f} aComponent={SessionMachine} aText={No storage device attached to device slot 0 on port 2 of controller 'Hard Disk Controller'}, preserve=false aResultDetail=0
150:26:16.485119 DCon472  ERROR [COM]: aRC=NS_ERROR_FAILURE (0x80004005) aIID={83cfdc66-4f20-4569-ad39-8722f7d472b3} aComponent={RecordingSettingsWrap} aText={Recording not started}, preserve=false aResultDetail=0
150:26:16.492672 DCon472  ERROR [COM]: aRC=NS_ERROR_FAILURE (0x80004005) aIID={e36a5081-a82a-40bd-9e4e-42a44d6ce50f} aComponent={SessionMachine} aText={This machine does not have any snapshots}, preserve=false aResultDetail=0
150:26:16.585167 DCon473  Launched VM: 41125904 pid: 22896 (0x5970) frontend: headless name: boinc_438a6fb9c6b0c16a
150:26:16.638228 DCon472  Platform architecture set to 'x86'
150:26:28.012375 DCon474  ERROR [COM]: aRC=VBOX_E_OBJECT_NOT_FOUND (0x80bb0001) aIID={7d510820-a678-4730-a862-818dcd3fbed0} aComponent={MediumWrap} aText={Property 'CRYPT/KeyId' does not exist}, preserve=false aResultDetail=0
150:26:28.017176 DCon474  ERROR [COM]: aRC=VBOX_E_OBJECT_NOT_FOUND (0x80bb0001) aIID={7d510820-a678-4730-a862-818dcd3fbed0} aComponent={MediumWrap} aText={Property 'CRYPT/KeyId' does not exist}, preserve=false aResultDetail=0
150:26:28.021773 DCon474  HostDnsMonitorProxy::GetDomainName: no domain set
150:26:28.022144 DCon474  HostDnsMonitorProxy::GetNameServers:
150:26:28.022184 DCon474    name server 1: 2600:1700:4d9::1
150:26:28.022205 DCon474    name server 2: 192.168.1.254
150:26:28.022567 DCon474  HostDnsMonitorProxy::GetSearchStrings:
150:26:28.022601 DCon474    search string 1: attlocal.net
150:26:29.160114 DCon479  Saving settings file "/Library/Application Support/BOINC Data/slots/3/boinc_438a6fb9c6b0c16a/boinc_438a6fb9c6b0c16a.vbox" with version "1.19-macosx"
150:26:29.162244 DCon479  Finished saving settings file "/Library/Application Support/BOINC Data/slots/3/boinc_438a6fb9c6b0c16a/boinc_438a6fb9c6b0c16a.vbox"
150:33:07.832211 DCon480  Saving settings file "/Library/Application Support/BOINC Data/slots/3/boinc_438a6fb9c6b0c16a/boinc_438a6fb9c6b0c16a.vbox" with version "1.19-macosx"
150:33:07.833765 DCon480  Finished saving settings file "/Library/Application Support/BOINC Data/slots/3/boinc_438a6fb9c6b0c16a/boinc_438a6fb9c6b0c16a.vbox"
150:33:07.948217 DCon479  Platform architecture set to 'x86'
150:33:07.953474 DCon479  ERROR [COM]: aRC=NS_ERROR_FAILURE (0x80004005) aIID={e36a5081-a82a-40bd-9e4e-42a44d6ce50f} aComponent={SessionMachine} aText={This machine does not have any snapshots}, preserve=false aResultDetail=0
150:33:08.041864 DCon479  Platform architecture set to 'x86'
150:33:08.045962 DCon479  Saving settings file "/Library/Application Support/BOINC Data/slots/3/boinc_438a6fb9c6b0c16a/boinc_438a6fb9c6b0c16a.vbox" with version "1.19-macosx"
150:33:08.047840 DCon479  Finished saving settings file "/Library/Application Support/BOINC Data/slots/3/boinc_438a6fb9c6b0c16a/boinc_438a6fb9c6b0c16a.vbox"
150:33:08.146471 DCon478  Saving settings file "/Library/Application Support/BOINC Data/projects/VirtualBox/VirtualBox.xml" with version "1.12-macosx"
150:33:08.148151 DCon478  Finished saving settings file "/Library/Application Support/BOINC Data/projects/VirtualBox/VirtualBox.xml"
150:33:08.148285 DCon478  Saving settings file "/Library/Application Support/BOINC Data/projects/VirtualBox/VirtualBox.xml" with version "1.12-macosx"
150:33:08.149461 DCon478  Finished saving settings file "/Library/Application Support/BOINC Data/projects/VirtualBox/VirtualBox.xml"
150:33:08.150701 DeleteVM Saving settings file "/Library/Application Support/BOINC Data/projects/VirtualBox/VirtualBox.xml" with version "1.12-macosx"
150:33:08.152542 DeleteVM Finished saving settings file "/Library/Application Support/BOINC Data/projects/VirtualBox/VirtualBox.xml"

    VM Execution Log:


    VM Startup Log:


    VM Trace Log:

accelerate3d="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="080027934CCE"
cableconnected1="on"
nic1="nat"
nictype1="82540EM"
nicspeed1="0"
mtu="0"
sockSnd="64"
sockRcv="64"
tcpWndSnd="64"
tcpWndRcv="64"
localhostReachable="0"
forwardBroadcast="0"
enableTFTP="0"
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_started="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="/Library/Application Support/BOINC Data/slots/3/boinc_438a6fb9c6b0c16a/boinc_438a6fb9c6b0c16a-screen0.webm"
rec_screen_opts="ac_profile=med"
rec_screen_video_res_xy="1024x768"
rec_screen_video_rate_kbps=512
rec_screen_video_fps=25
description="CMS_2641796_1775111617.082870_0"
GuestMemoryBalloon=0

2026-04-02 07:01:28 (22824): 
Command: VBoxManage -q modifyvm "boinc_438a6fb9c6b0c16a" --nic1 nat --nic-type1 "virtio" --cable-connected1 off --nat-dns-proxy1 on 
Exit Code: 0
Output:

2026-04-02 07:01:28 (22824): 
Command: VBoxManage -q modifyvm "boinc_438a6fb9c6b0c16a" --cable-connected1 on 
Exit Code: 0
Output:

2026-04-02 07:01:28 (22824): 
Command: VBoxManage -q modifyvm "boinc_438a6fb9c6b0c16a" --usb off 
Exit Code: 0
Output:

2026-04-02 07:01:28 (22824): 
Command: VBoxManage -q modifyvm "boinc_438a6fb9c6b0c16a" --uart1 off --uart2 off 
Exit Code: 0
Output:

2026-04-02 07:01:28 (22824): 
Command: VBoxManage -q modifyvm "boinc_438a6fb9c6b0c16a" --audio-enabled off 
Exit Code: 0
Output:

2026-04-02 07:01:28 (22824): 
Command: VBoxManage -q modifyvm "boinc_438a6fb9c6b0c16a" --clipboard disabled 
Exit Code: 0
Output:

2026-04-02 07:01:28 (22824): 
Command: VBoxManage -q modifyvm "boinc_438a6fb9c6b0c16a" --draganddrop disabled 
Exit Code: 0
Output:

2026-04-02 07:01:29 (22824): 
Command: VBoxManage -q storagectl "boinc_438a6fb9c6b0c16a" --name "Hard Disk Controller" --add "sata" --controller "IntelAHCI" --hostiocache off --portcount 3
Exit Code: 0
Output:

2026-04-02 07:01:29 (22824): 
Command: VBoxManage -q showhdinfo "/Library/Application Support/BOINC Data/projects/lhcathome.cern.ch_lhcathome/CMS_2025_04_08_prod.vdi" 
Exit Code: 0
Output:
UUID:           fa49c4e2-ad29-47a5-b96a-3c89ce80d84c
Parent UUID:    base
State:          created
Type:           multiattach
Location:       /Library/Application Support/BOINC Data/projects/lhcathome.cern.ch_lhcathome/CMS_2025_04_08_prod.vdi
Storage format: VDI
Format variant: dynamic default
Capacity:       20480 MBytes
Size on disk:   3853 MBytes
Encryption:     disabled
Property:       AllocationBlockSize=1048576

2026-04-02 07:01:29 (22824): 
Command: VBoxManage -q storageattach "boinc_438a6fb9c6b0c16a" --storagectl "Hard Disk Controller" --port 0 --device 0 --type hdd --mtype multiattach --medium "/Library/Application Support/BOINC Data/projects/lhcathome.cern.ch_lhcathome/CMS_2025_04_08_prod.vdi" 
Exit Code: -2135228409
Output:
VBoxManage: error: Cannot attach medium '/Library/Application Support/BOINC Data/projects/lhcathome.cern.ch_lhcathome/CMS_2025_04_08_prod.vdi': the media type 'MultiAttach' can only be attached to machines that were created with VirtualBox 4.0 or later
VBoxManage: error: Details: code VBOX_E_INVALID_OBJECT_STATE (0x80bb0007), component SessionMachine, interface IMachine, callee nsISupports
VBoxManage: error: Context: "AttachDevice(Bstr(pszCtl).raw(), port, device, DeviceType_HardDisk, pMedium2Mount)" at line 786 of file VBoxManageStorageController.cpp

2026-04-02 07:01:29 (22824): 
Command: VBoxManage -q showhdinfo "/Library/Application Support/BOINC Data/projects/lhcathome.cern.ch_lhcathome/CMS_2025_04_08_prod.vdi" 
Exit Code: 0
Output:
UUID:           fa49c4e2-ad29-47a5-b96a-3c89ce80d84c
Parent UUID:    base
State:          created
Type:           multiattach
Location:       /Library/Application Support/BOINC Data/projects/lhcathome.cern.ch_lhcathome/CMS_2025_04_08_prod.vdi
Storage format: VDI
Format variant: dynamic default
Capacity:       20480 MBytes
Size on disk:   3853 MBytes
Encryption:     disabled
Property:       AllocationBlockSize=1048576

2026-04-02 07:01:29 (22824): 
Command: VBoxManage -q closemedium disk "/Library/Application Support/BOINC Data/projects/lhcathome.cern.ch_lhcathome/CMS_2025_04_08_prod.vdi" 
Exit Code: 0
Output:

2026-04-02 07:01:29 (22824): 
Command: VBoxManage -q showhdinfo "/Library/Application Support/BOINC Data/projects/lhcathome.cern.ch_lhcathome/CMS_2025_04_08_prod.vdi" 
Exit Code: 0
Output:
UUID:           fa49c4e2-ad29-47a5-b96a-3c89ce80d84c
Parent UUID:    base
State:          created
Type:           normal (base)
Location:       /Library/Application Support/BOINC Data/projects/lhcathome.cern.ch_lhcathome/CMS_2025_04_08_prod.vdi
Storage format: VDI
Format variant: dynamic default
Capacity:       20480 MBytes
Size on disk:   3853 MBytes
Encryption:     disabled
Property:       AllocationBlockSize=1048576

2026-04-02 07:01:29 (22824): 
Command: VBoxManage -q storageattach "boinc_438a6fb9c6b0c16a" --storagectl "Hard Disk Controller" --port 0 --device 0 --type hdd --medium "/Library/Application Support/BOINC Data/projects/lhcathome.cern.ch_lhcathome/CMS_2025_04_08_prod.vdi" 
Exit Code: 0
Output:

2026-04-02 07:01:29 (22824): 
Command: VBoxManage -q storageattach "boinc_438a6fb9c6b0c16a" --storagectl "Hard Disk Controller" --port 0 --device 0 --type hdd --medium none 
Exit Code: 0
Output:

2026-04-02 07:01:29 (22824): 
Command: VBoxManage -q storageattach "boinc_438a6fb9c6b0c16a" --storagectl "Hard Disk Controller" --port 0 --device 0 --type hdd --mtype multiattach --medium "/Library/Application Support/BOINC Data/projects/lhcathome.cern.ch_lhcathome/CMS_2025_04_08_prod.vdi" 
Exit Code: 0
Output:

2026-04-02 07:01:30 (22824): 
Command: VBoxManage -q storageattach "boinc_438a6fb9c6b0c16a" --storagectl "Hard Disk Controller" --port 1 --device 0 --type dvddrive --medium "/Applications/VirtualBox.app/Contents/MacOS/VBoxGuestAdditions.iso" 
Exit Code: 0
Output:

2026-04-02 07:01:30 (22824): 
Command: VBoxManage -q bandwidthctl "boinc_438a6fb9c6b0c16a" add "boinc_438a6fb9c6b0c16a_net" --type network --limit 1024G 
Exit Code: 0
Output:

2026-04-02 07:01:30 (22824): 
Command: VBoxManage -q modifyvm "boinc_438a6fb9c6b0c16a" --natpf1 ",tcp,127.0.0.1,61813,,80" 
Exit Code: 0
Output:

2026-04-02 07:01:30 (22824): 
Command: VBoxManage -q list extpacks
Exit Code: 0
Output:
Extension Packs: 0

2026-04-02 07:01:30 (22824): 
Command: VBoxManage -q sharedfolder add "boinc_438a6fb9c6b0c16a" --name "shared" --hostpath "/Library/Application Support/BOINC Data/slots/3/shared"
Exit Code: 0
Output:

2026-04-02 07:01:42 (22824): 
Command: VBoxManage -q startvm "boinc_438a6fb9c6b0c16a" --type headless
Exit Code: 0
Output:
Waiting for VM "boinc_438a6fb9c6b0c16a" to power on...
VM "boinc_438a6fb9c6b0c16a" has been successfully started.

2026-04-02 07:01:43 (22824): 
Command: VBoxManage -q controlvm "boinc_438a6fb9c6b0c16a" cpuexecutioncap 100 
Exit Code: 0
Output:

2026-04-02 07:08:22 (22824): 
Command: VBoxManage -q controlvm "boinc_438a6fb9c6b0c16a" poweroff
Exit Code: 0
Output:
0%...10%...20%...30%...40%...50%...60%...70%...80%...90%...100%

2026-04-02 07:08:22 (22824): 
Command: VBoxManage -q snapshot "boinc_438a6fb9c6b0c16a" list 
Exit Code: 0
Output:
This machine does not have any snapshots

2026-04-02 07:08:22 (22824): 
Command: VBoxManage -q bandwidthctl "boinc_438a6fb9c6b0c16a" remove "boinc_438a6fb9c6b0c16a_net" 
Exit Code: 0
Output:

2026-04-02 07:08:22 (22824): 
Command: VBoxManage -q unregistervm "boinc_438a6fb9c6b0c16a" --delete 
Exit Code: 0
Output:
0%...10%...20%...30%...40%...50%...60%...70%...80%...90%...100%

2026-04-02 07:08:27 (22824): called boinc_finish(-163)

</stderr_txt>
]]>

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