Task 9726258

Name 07959107_58_1
Workunit 7677381
Created 26 Sep 2020, 20:51:55 UTC
Sent 26 Sep 2020, 20:52:05 UTC
Report deadline 1 Oct 2020, 20:52:05 UTC
Received 26 Sep 2020, 21:58:25 UTC
Server state Over
Outcome Computation error
Client state Compute error
Exit status -2147467259 (0x80004005) Unknown error code
Computer ID 8929
Run time 18 sec
CPU time
Validate state Invalid
Credit 0.00
Device peak FLOPS 1.00 GFLOPS
Application version boinc2docker v1.14 (vbox64_mt)
windows_x86_64
Peak working set size 10.90 MB
Peak swap size 6.24 MB
Peak disk usage 498.84 MB

Stderr output

<core_client_version>7.16.11</core_client_version>
<![CDATA[
<message>
Unspecified error
 (0x80004005) - exit code 2147500037 (0x80004005)</message>
<stderr_txt>
2020-09-26 13:55:23 (8644): Detected: vboxwrapper 26202
2020-09-26 13:55:23 (8644): Detected: BOINC client v7.16.11
2020-09-26 13:55:24 (8644): Detected: VirtualBox VboxManage Interface (Version: 6.1.12)
2020-09-26 13:55:24 (8644): Create VM. (boinc_4ac0473e38042ee8, slot#17)
2020-09-26 13:55:25 (8644): Updating drive controller type and model for desired configuration.
2020-09-26 13:55:25 (8644): Setting Memory Size for VM. (3072MB)
2020-09-26 13:55:25 (8644): Setting CPU Count for VM. (1)
2020-09-26 13:55:26 (8644): Setting Chipset Options for VM.
2020-09-26 13:55:26 (8644): Setting Boot Options for VM.
2020-09-26 13:55:26 (8644): Setting Network Configuration for NAT.
2020-09-26 13:55:26 (8644): Enabling VM Network Access.
2020-09-26 13:55:27 (8644): Disabling USB Support for VM.
2020-09-26 13:55:27 (8644): Disabling COM Port Support for VM.
2020-09-26 13:55:27 (8644): Disabling LPT Port Support for VM.
2020-09-26 13:55:28 (8644): Disabling Audio Support for VM.
2020-09-26 13:55:28 (8644): Disabling Clipboard Support for VM.
2020-09-26 13:55:28 (8644): Disabling Drag and Drop Support for VM.
2020-09-26 13:55:28 (8644): Adding storage controller(s) to VM.
2020-09-26 13:55:29 (8644): Adding virtual ISO 9660 disk drive to VM. (vm_isocontext.iso)
2020-09-26 13:55:29 (8644): Adding VirtualBox Guest Additions to VM.
2020-09-26 13:55:29 (8644): Adding network bandwidth throttle group to VM. (Defaulting to 1024GB)
2020-09-26 13:55:29 (8644): Enabling shared directory for VM.
2020-09-26 13:55:30 (8644): Starting VM using VBoxManage interface. (boinc_4ac0473e38042ee8, slot#17)
2020-09-26 13:55:33 (8644): Error in start VM for VM: -2147467259
Command:
VBoxManage -q startvm "boinc_4ac0473e38042ee8" --type headless
Output:
Waiting for VM "boinc_4ac0473e38042ee8" 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

2020-09-26 13:55:33 (8644): VM failed to start.
2020-09-26 13:55:33 (8644): Could not start 
2020-09-26 13:55:33 (8644): ERROR: VM failed to start
2020-09-26 13:55:33 (8644): Powering off VM.
2020-09-26 13:55:33 (8644): Deregistering VM. (boinc_4ac0473e38042ee8, slot#17)
2020-09-26 13:55:33 (8644): Removing network bandwidth throttle group from VM.
2020-09-26 13:55:33 (8644): Removing VM from VirtualBox.
2020-09-26 13:55:33 (8644): Removing virtual ISO 9660 disk from VirtualBox.

    Hypervisor System Log:

00:00:07.624486          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
00:00:07.624761          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
00:00:07.625185          Saving settings file "C:\ProgramData\BOINC\slots\1\boinc_3afd9f56f4bd5073\boinc_3afd9f56f4bd5073.vbox" with version "1.16-windows"
00:00:07.749818          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
00:00:07.749905          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
00:00:07.755395          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
00:00:07.793404          Saving settings file "C:\ProgramData\BOINC\slots\17\boinc_4ac0473e38042ee8\boinc_4ac0473e38042ee8.vbox" with version "1.16-windows"
00:00:07.888610          Saving settings file "C:\ProgramData\BOINC\slots\1\boinc_3afd9f56f4bd5073\boinc_3afd9f56f4bd5073.vbox" with version "1.16-windows"
00:00:08.008992          Launched VM: 78636560 pid: 14564 (0x38e4) frontend: headless name: boinc_48e3c6e041e96da8
00:00:08.059619          Saving settings file "C:\ProgramData\BOINC\slots\17\boinc_4ac0473e38042ee8\boinc_4ac0473e38042ee8.vbox" with version "1.16-windows"
00:00:08.151938          Saving settings file "C:\ProgramData\BOINC\slots\1\boinc_3afd9f56f4bd5073\boinc_3afd9f56f4bd5073.vbox" with version "1.16-windows"
00:00:08.322370          Saving settings file "C:\ProgramData\BOINC\slots\17\boinc_4ac0473e38042ee8\boinc_4ac0473e38042ee8.vbox" with version "1.16-windows"
00:00:08.415860          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
00:00:08.415985          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
00:00:08.421148          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
00:00:08.586267          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
00:00:08.588585          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
00:00:08.588715          Saving settings file "C:\Users\Andrew\.VirtualBox\VirtualBox.xml" with version "1.12-windows"
00:00:08.591213          Saving settings file "C:\Users\Andrew\.VirtualBox\VirtualBox.xml" with version "1.12-windows"
00:00:08.593427          Saving settings file "C:\ProgramData\BOINC\slots\17\boinc_4ac0473e38042ee8\boinc_4ac0473e38042ee8.vbox" with version "1.16-windows"
00:00:08.680764          Launched VM: 78871040 pid: 8064 (0x1f80) frontend: headless name: boinc_3afd9f56f4bd5073
00:00:08.851749          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
00:00:08.852029          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
00:00:08.852485          Saving settings file "C:\ProgramData\BOINC\slots\17\boinc_4ac0473e38042ee8\boinc_4ac0473e38042ee8.vbox" with version "1.16-windows"
00:00:09.119785          Saving settings file "C:\ProgramData\BOINC\slots\17\boinc_4ac0473e38042ee8\boinc_4ac0473e38042ee8.vbox" with version "1.16-windows"
00:00:09.384567          Saving settings file "C:\ProgramData\BOINC\slots\17\boinc_4ac0473e38042ee8\boinc_4ac0473e38042ee8.vbox" with version "1.16-windows"
00:00:09.655231          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
00:00:09.655318          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
00:00:09.660100          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
00:00:09.983331          Launched VM: 78692816 pid: 18404 (0x47e4) frontend: headless name: boinc_4ac0473e38042ee8
00:00:10.698663          Saving settings file "C:\ProgramData\BOINC\slots\15\boinc_48e3c6e041e96da8\boinc_48e3c6e041e96da8.vbox" with version "1.16-windows"
00:00:10.750192          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
00:00:11.046779          Saving settings file "C:\Users\Andrew\.VirtualBox\VirtualBox.xml" with version "1.12-windows"
00:00:11.332126          Saving settings file "C:\ProgramData\BOINC\slots\1\boinc_3afd9f56f4bd5073\boinc_3afd9f56f4bd5073.vbox" with version "1.16-windows"
00:00:11.381735          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
00:00:11.682601          Saving settings file "C:\Users\Andrew\.VirtualBox\VirtualBox.xml" with version "1.12-windows"
00:00:12.728761          Saving settings file "C:\ProgramData\BOINC\slots\17\boinc_4ac0473e38042ee8\boinc_4ac0473e38042ee8.vbox" with version "1.16-windows"
00:00:12.817217          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
00:00:13.114006          Saving settings file "C:\Users\Andrew\.VirtualBox\VirtualBox.xml" with version "1.12-windows"
00:00:18.383884 main     VirtualBox: object deletion starts
00:00:18.384814 main     HostDnsMonitor: shutting down ...
00:00:18.384895 main     HostDnsMonitor: shut down
00:00:18.386672 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
00:00:18.386820 main     VirtualBox: object deleted

    VM Execution Log:


    VM Startup Log:


    VM Trace Log:

ount:               3
Default frontend:                
Default audio driver:            DirectSound
Autostart database path:         
Default Guest Additions ISO:     C:\Program Files\Oracle\VirtualBox/VBoxGuestAdditions.iso
Logging Level:                   all
Proxy Mode:                      System
Proxy URL:                       

2020-09-26 13:55:24 (8644): 
Command: VBoxManage -q list hostinfo 
Exit Code: 0
Output:
Host Information:

Host time: 2020-09-26T20:55:24.236000000Z
Processor online count: 16
Processor count: 16
Processor online core count: 8
Processor core count: 8
Processor supports HW virtualization: no
Processor supports PAE: yes
Processor supports long mode: yes
Processor supports nested paging: no
Processor supports unrestricted guest: no
Processor supports nested HW virtualization: no
Processor#0 speed: unknown
Processor#0 description: Intel(R) Core(TM) i9-9900K CPU @ 3.60GHz
Processor#1 speed: unknown
Processor#1 description: Intel(R) Core(TM) i9-9900K CPU @ 3.60GHz
Processor#2 speed: unknown
Processor#2 description: Intel(R) Core(TM) i9-9900K CPU @ 3.60GHz
Processor#3 speed: unknown
Processor#3 description: Intel(R) Core(TM) i9-9900K CPU @ 3.60GHz
Processor#4 speed: unknown
Processor#4 description: Intel(R) Core(TM) i9-9900K CPU @ 3.60GHz
Processor#5 speed: unknown
Processor#5 description: Intel(R) Core(TM) i9-9900K CPU @ 3.60GHz
Processor#6 speed: unknown
Processor#6 description: Intel(R) Core(TM) i9-9900K CPU @ 3.60GHz
Processor#7 speed: unknown
Processor#7 description: Intel(R) Core(TM) i9-9900K CPU @ 3.60GHz
Processor#8 speed: unknown
Processor#8 description: Intel(R) Core(TM) i9-9900K CPU @ 3.60GHz
Processor#9 speed: unknown
Processor#9 description: Intel(R) Core(TM) i9-9900K CPU @ 3.60GHz
Processor#10 speed: unknown
Processor#10 description: Intel(R) Core(TM) i9-9900K CPU @ 3.60GHz
Processor#11 speed: unknown
Processor#11 description: Intel(R) Core(TM) i9-9900K CPU @ 3.60GHz
Processor#12 speed: unknown
Processor#12 description: Intel(R) Core(TM) i9-9900K CPU @ 3.60GHz
Processor#13 speed: unknown
Processor#13 description: Intel(R) Core(TM) i9-9900K CPU @ 3.60GHz
Processor#14 speed: unknown
Processor#14 description: Intel(R) Core(TM) i9-9900K CPU @ 3.60GHz
Processor#15 speed: unknown
Processor#15 description: Intel(R) Core(TM) i9-9900K CPU @ 3.60GHz
Memory size: 8048 MByte
Memory available: 3658 MByte
Operating system: Windows 10
Operating system version: 10.0.19041

2020-09-26 13:55:24 (8644): 
Command: VBoxManage -q showvminfo "boinc_4ac0473e38042ee8" --machinereadable 
Exit Code: -2135228415
Output:
VBoxManage.exe: error: Could not find a registered machine named 'boinc_4ac0473e38042ee8'
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 2715 of file VBoxManageInfo.cpp

2020-09-26 13:55:24 (8644): 
Command: VBoxManage -q showhdinfo "C:\ProgramData\BOINC\slots\17/vm_image.vdi" 
Exit Code: -2135228412
Output:
VBoxManage.exe: error: Could not find file for the medium 'C:\ProgramData\BOINC\slots\17\vm_image.vdi' (VERR_FILE_NOT_FOUND)
VBoxManage.exe: error: Details: code VBOX_E_FILE_ERROR (0x80bb0004), component MediumWrap, interface IMedium, callee IUnknown
VBoxManage.exe: error: Context: "OpenMedium(Bstr(pszFilenameOrUuid).raw(), enmDevType, enmAccessMode, fForceNewUuidOnOpen, pMedium.asOutParam())" at line 191 of file VBoxManageDisk.cpp

2020-09-26 13:55:25 (8644): 
Command: VBoxManage -q createvm --name "boinc_4ac0473e38042ee8" --basefolder "C:\ProgramData\BOINC\slots\17" --ostype "Linux26_64" --register
Exit Code: 0
Output:
Virtual machine 'boinc_4ac0473e38042ee8' is created and registered.
UUID: 2635b927-02c5-49ac-9eda-138a142ef213
Settings file: 'C:\ProgramData\BOINC\slots\17\boinc_4ac0473e38042ee8\boinc_4ac0473e38042ee8.vbox'

2020-09-26 13:55:25 (8644): 
Command: VBoxManage -q modifyvm "boinc_4ac0473e38042ee8" --description "07959107_58_1" 
Exit Code: 0
Output:

2020-09-26 13:55:25 (8644): 
Command: VBoxManage -q modifyvm "boinc_4ac0473e38042ee8" --memory 3072 
Exit Code: 0
Output:

2020-09-26 13:55:26 (8644): 
Command: VBoxManage -q modifyvm "boinc_4ac0473e38042ee8" --cpus 1 
Exit Code: 0
Output:

2020-09-26 13:55:26 (8644): 
Command: VBoxManage -q modifyvm "boinc_4ac0473e38042ee8" --acpi on --ioapic on 
Exit Code: 0
Output:

2020-09-26 13:55:26 (8644): 
Command: VBoxManage -q modifyvm "boinc_4ac0473e38042ee8" --boot1 disk --boot2 dvd --boot3 none --boot4 none 
Exit Code: 0
Output:

2020-09-26 13:55:26 (8644): 
Command: VBoxManage -q modifyvm "boinc_4ac0473e38042ee8" --nic1 nat --natdnsproxy1 on --cableconnected1 off 
Exit Code: 0
Output:

2020-09-26 13:55:27 (8644): 
Command: VBoxManage -q modifyvm "boinc_4ac0473e38042ee8" --cableconnected1 on 
Exit Code: 0
Output:

2020-09-26 13:55:27 (8644): 
Command: VBoxManage -q modifyvm "boinc_4ac0473e38042ee8" --usb off 
Exit Code: 0
Output:

2020-09-26 13:55:27 (8644): 
Command: VBoxManage -q modifyvm "boinc_4ac0473e38042ee8" --uart1 off --uart2 off 
Exit Code: 0
Output:

2020-09-26 13:55:28 (8644): 
Command: VBoxManage -q modifyvm "boinc_4ac0473e38042ee8" --lpt1 off --lpt2 off 
Exit Code: 0
Output:

2020-09-26 13:55:28 (8644): 
Command: VBoxManage -q modifyvm "boinc_4ac0473e38042ee8" --audio none 
Exit Code: 0
Output:

2020-09-26 13:55:28 (8644): 
Command: VBoxManage -q modifyvm "boinc_4ac0473e38042ee8" --clipboard disabled 
Exit Code: 0
Output:

2020-09-26 13:55:28 (8644): 
Command: VBoxManage -q modifyvm "boinc_4ac0473e38042ee8" --draganddrop disabled 
Exit Code: 0
Output:

2020-09-26 13:55:29 (8644): 
Command: VBoxManage -q storagectl "boinc_4ac0473e38042ee8" --name "Hard Disk Controller" --add "sata" --controller "IntelAHCI" --hostiocache off --portcount 3
Exit Code: 0
Output:

2020-09-26 13:55:29 (8644): 
Command: VBoxManage -q storageattach "boinc_4ac0473e38042ee8" --storagectl "Hard Disk Controller" --port 0 --device 0 --type dvddrive --medium "C:\ProgramData\BOINC\slots\17/vm_isocontext.iso" 
Exit Code: 0
Output:

2020-09-26 13:55:29 (8644): 
Command: VBoxManage -q storageattach "boinc_4ac0473e38042ee8" --storagectl "Hard Disk Controller" --port 2 --device 0 --type dvddrive --medium "C:\Program Files\Oracle\VirtualBox/VBoxGuestAdditions.iso" 
Exit Code: 0
Output:

2020-09-26 13:55:29 (8644): 
Command: VBoxManage -q bandwidthctl "boinc_4ac0473e38042ee8" add "boinc_4ac0473e38042ee8_net" --type network --limit 1024G 
Exit Code: 0
Output:

2020-09-26 13:55:30 (8644): 
Command: VBoxManage -q sharedfolder add "boinc_4ac0473e38042ee8" --name "shared" --hostpath "C:\ProgramData\BOINC\slots\17/shared"
Exit Code: 0
Output:

2020-09-26 13:55:33 (8644): 
Command: VBoxManage -q startvm "boinc_4ac0473e38042ee8" --type headless
Exit Code: -2147467259
Output:
Waiting for VM "boinc_4ac0473e38042ee8" 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

2020-09-26 13:55:33 (8644): 
Command: VBoxManage -q snapshot "boinc_4ac0473e38042ee8" list 
Exit Code: -108
Output:
This machine does not have any snapshots

2020-09-26 13:55:33 (8644): 
Command: VBoxManage -q bandwidthctl "boinc_4ac0473e38042ee8" remove "boinc_4ac0473e38042ee8_net" 
Exit Code: 0
Output:
VBoxManage.exe: error: Bandwidth groups cannot be deleted while the VM is running

2020-09-26 13:55:33 (8644): 
Command: VBoxManage -q unregistervm "boinc_4ac0473e38042ee8" --delete 
Exit Code: 0
Output:
0%...10%...20%...30%...40%...50%...60%...70%...80%...90%...100%

2020-09-26 13:55:34 (8644): 
Command: VBoxManage -q closemedium dvd "C:\ProgramData\BOINC\slots\17/vm_isocontext.iso" --delete 
Exit Code: 0
Output:
0%...10%...20%...30%...40%...50%...60%...70%...80%...90%...100%

13:55:39 (8644): called boinc_finish(-2147467259)

</stderr_txt>
]]>


©2024 COPYRIGHT 2017-2018 NCN