Task 10998020

Name 08396250_02_0
Workunit 8534129
Created 8 Jul 2021, 9:19:08 UTC
Sent 9 Jul 2021, 0:06:17 UTC
Report deadline 14 Jul 2021, 0:06:17 UTC
Received 10 Jul 2021, 3:13:34 UTC
Server state Over
Outcome Success
Client state Done
Exit status 0 (0x00000000)
Computer ID 11704
Run time 5 min 42 sec
CPU time 4 min 39 sec
Validate state Valid
Credit 3.31
Device peak FLOPS 1.99 GFLOPS
Application version boinc2docker v1.14 (vbox64_mt)
windows_x86_64
Peak working set size 65.16 MB
Peak swap size 66.11 MB
Peak disk usage 821.64 MB

Stderr output

<core_client_version>7.16.11</core_client_version>
<![CDATA[
<stderr_txt>
2021-07-08 19:43:27 (4088): Detected: vboxwrapper 26202
2021-07-08 19:43:27 (4088): Detected: BOINC client v7.16.11
2021-07-08 19:43:28 (4088): Detected: VirtualBox VboxManage Interface (Version: 6.1.12)
2021-07-08 19:43:29 (4088): Create VM. (boinc_f8d871a40bbc2c04, slot#10)
2021-07-08 19:43:29 (4088): Updating drive controller type and model for desired configuration.
2021-07-08 19:43:30 (4088): Setting Memory Size for VM. (3072MB)
2021-07-08 19:43:30 (4088): Setting CPU Count for VM. (1)
2021-07-08 19:43:30 (4088): Setting Chipset Options for VM.
2021-07-08 19:43:31 (4088): Setting Boot Options for VM.
2021-07-08 19:43:31 (4088): Setting Network Configuration for NAT.
2021-07-08 19:43:31 (4088): Enabling VM Network Access.
2021-07-08 19:43:31 (4088): Disabling USB Support for VM.
2021-07-08 19:43:32 (4088): Disabling COM Port Support for VM.
2021-07-08 19:43:32 (4088): Disabling LPT Port Support for VM.
2021-07-08 19:43:32 (4088): Disabling Audio Support for VM.
2021-07-08 19:43:33 (4088): Disabling Clipboard Support for VM.
2021-07-08 19:43:33 (4088): Disabling Drag and Drop Support for VM.
2021-07-08 19:43:33 (4088): Adding storage controller(s) to VM.
2021-07-08 19:43:33 (4088): Adding virtual ISO 9660 disk drive to VM. (vm_isocontext.iso)
2021-07-08 19:43:34 (4088): Adding VirtualBox Guest Additions to VM.
2021-07-08 19:43:34 (4088): Adding network bandwidth throttle group to VM. (Defaulting to 1024GB)
2021-07-08 19:43:34 (4088): Enabling shared directory for VM.
2021-07-08 19:43:35 (4088): Starting VM using VBoxManage interface. (boinc_f8d871a40bbc2c04, slot#10)
2021-07-08 19:43:41 (4088): Successfully started VM. (PID = '6992')
2021-07-08 19:43:41 (4088): Reporting VM Process ID to BOINC.
2021-07-08 19:43:41 (4088): Guest Log: BIOS: VirtualBox 6.1.12
2021-07-08 19:43:41 (4088): Guest Log: CPUID EDX: 0x178bfbff
2021-07-08 19:43:41 (4088): Guest Log: BIOS: No PCI IDE controller, not probing IDE
2021-07-08 19:43:41 (4088): VM state change detected. (old = 'poweredoff', new = 'running')
2021-07-08 19:43:41 (4088): Preference change detected
2021-07-08 19:43:41 (4088): Setting CPU throttle for VM. (100%)
2021-07-08 19:43:42 (4088): Setting checkpoint interval to 600 seconds. (Higher value of (Preference: 60 seconds) or (Vbox_job.xml: 600 seconds))
2021-07-08 19:43:43 (4088): Guest Log: BIOS: Boot : bseqnr=1, bootseq=0032
2021-07-08 19:43:43 (4088): Guest Log: int13_harddisk: function 02, unmapped device for ELDL=80
2021-07-08 19:43:43 (4088): Guest Log: BIOS: Boot from Hard Disk 0 failed
2021-07-08 19:43:43 (4088): Guest Log: BIOS: Boot : bseqnr=2, bootseq=0003
2021-07-08 19:43:43 (4088): Guest Log: BIOS: Booting from CD-ROM...
2021-07-08 19:43:44 (4088): Guest Log: BIOS: KBD: unsupported int 16h function 03
2021-07-08 19:43:44 (4088): Guest Log: BIOS: AX=0305 BX=0000 CX=0000 DX=0000 
2021-07-08 19:44:00 (4088): Guest Log: net.ipv4.ip_forward = 1
2021-07-08 19:44:00 (4088): Guest Log: sysctl: cannot stat /proc/sys/net/ipv6/conf/all/forwarding: No such file or directory
2021-07-08 19:44:00 (4088): Guest Log: sysctl: setting key "cannot stat %s": No such file or directory
2021-07-08 19:44:00 (4088): Guest Log: sysctl: "cannot stat %s" is an unknown key
2021-07-08 19:44:00 (4088): Guest Log: sysctl: setting key "cannot stat %s": No such file or directory
2021-07-08 19:44:00 (4088): Guest Log: Segmentation fault
2021-07-08 19:44:01 (4088): Guest Log: vgdrvHeartbeatInit: Setting up heartbeat to trigger every 2000 milliseconds
2021-07-08 19:44:01 (4088): Guest Log: vboxguest: misc device minor 56, IRQ 20, I/O port d020, MMIO at 00000000f0400000 (size 0x400000)
2021-07-08 19:44:01 (4088): Guest Log: automount ...
2021-07-08 19:44:01 (4088): Guest Log: Is the disk unpartitioned?, test for the 'boot2docker format-me' string
2021-07-08 19:44:01 (4088): Guest Log: automount over.
2021-07-08 19:44:01 (4088): Guest Log: Setting hostname to boot2docker Done.
2021-07-08 19:44:01 (4088): Guest Log: Thu Jul  8 19:43:59 UTC 2021 dhcp -------------------------------
2021-07-08 19:44:06 (4088): Guest Log: udevadm settle - timeout of 5 seconds reached, the event queue contains:
2021-07-08 19:44:06 (4088): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/device:00/PNP0700:00 (1076)
2021-07-08 19:44:06 (4088): Guest Log:   /sys/devices/LNXSYSTM:00 (1310)
2021-07-08 19:44:06 (4088): Guest Log:   /sys/devices/LNXSYSTM:00/LNXCPU:00 (1311)
2021-07-08 19:44:06 (4088): Guest Log:   /sys/devices/LNXSYSTM:00/LNXPWRBN:00 (1312)
2021-07-08 19:44:06 (4088): Guest Log:   /sys/devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 (1313)
2021-07-08 19:44:06 (4088): Guest Log:   /sys/devices/LNXSYSTM:00/LNXPWRBN:00/input/input0/event0 (1314)
2021-07-08 19:44:06 (4088): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSLPBN:00 (1315)
2021-07-08 19:44:06 (4088): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSLPBN:00/input/input1 (1316)
2021-07-08 19:44:06 (4088): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSLPBN:00/input/input1/event1 (1317)
2021-07-08 19:44:06 (4088): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSYBUS:00 (1318)
2021-07-08 19:44:06 (4088): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00 (1319)
2021-07-08 19:44:06 (4088): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/ACPI0003:00 (1320)
2021-07-08 19:44:06 (4088): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/ACPI0003:00/power_supply/AC (1321)
2021-07-08 19:44:06 (4088): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/LNXVIDEO:00 (1322)
2021-07-08 19:44:06 (4088): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/LNXVIDEO:00/device:03 (1323)
2021-07-08 19:44:06 (4088): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/LNXVIDEO:00/input/input6 (1324)
2021-07-08 19:44:06 (4088): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/LNXVIDEO:00/input/input6/event5 (1325)
2021-07-08 19:44:06 (4088): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/PNP0400:00 (1326)
2021-07-08 19:44:06 (4088): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/PNP0400:01 (1327)
2021-07-08 19:44:06 (4088): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/PNP0501:00 (1328)
2021-07-08 19:44:06 (4088): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/PNP0501:01 (1329)
2021-07-08 19:44:06 (4088): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/PNP0501:02 (1330)
2021-07-08 19:44:06 (4088): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/PNP0501:03 (1331)
2021-07-08 19:44:06 (4088): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/PNP0C02:00 (1332)
2021-07-08 19:44:06 (4088): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/PNP0C0A:00 (1333)
2021-07-08 19:44:06 (4088): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/PNP0C0A:00/power_supply/BAT0 (1334)
2021-07-08 19:44:06 (4088): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/PNP8390:00 (1335)
2021-07-08 19:44:06 (4088): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/device:00 (1336)
2021-07-08 19:44:06 (4088): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/device:00/APP0001:00 (1337)
2021-07-08 19:44:06 (4088): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/device:00/PNP0000:00 (1338)
2021-07-08 19:44:06 (4088): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/device:00/PNP0100:00 (1339)
2021-07-08 19:44:06 (4088): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/device:00/PNP0103:00 (1340)
2021-07-08 19:44:06 (4088): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/device:00/PNP0200:00 (1341)
2021-07-08 19:44:06 (4088): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/device:00/PNP0303:00 (1342)
2021-07-08 19:44:06 (4088): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/device:00/PNP0700:00 (1343)
2021-07-08 19:44:06 (4088): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/device:00/PNP0B00:00 (1344)
2021-07-08 19:44:06 (4088): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/device:00/PNP0F03:00 (1345)
2021-07-08 19:44:06 (4088): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/device:01 (1346)
2021-07-08 19:44:06 (4088): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/device:01/device:02 (1347)
2021-07-08 19:44:06 (4088): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/device:04 (1348)
2021-07-08 19:44:06 (4088): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0F:00 (1349)
2021-07-08 19:44:06 (4088): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0F:01 (1350)
2021-07-08 19:44:06 (4088): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0F:02 (1351)
2021-07-08 19:44:06 (4088): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0F:03 (1352)
2021-07-08 19:44:06 (4088): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSYBUS:01 (1353)
2021-07-08 19:44:07 (4088): Guest Log: Thu Jul  8 19:44:05 UTC 2021 dhcp -------------------------------
2021-07-08 19:44:07 (4088): Guest Log: VBoxService 5.0.16 r105871 (verbosity: 0) linux.amd64 (Mar  4 2016 17:38:55) release log
2021-07-08 19:44:07 (4088): Guest Log: 00:00:00.000149 main     Log opened 2021-07-08T19:44:05.448730000Z
2021-07-08 19:44:07 (4088): Guest Log: VBoxService 5.0.16 r105871 (verbosity: 0) linux.amd64 (Mar  4 2016 17:38:55) release log
2021-07-08 19:44:07 (4088): Guest Log: 00:00:00.000149 main     Log opened 2021-07-08T19:44:05.448730000Z
2021-07-08 19:44:07 (4088): Guest Log: 00:00:00.006181 main     OS Product: Linux
2021-07-08 19:44:07 (4088): Guest Log: 00:00:00.006262 main     OS Release: 4.1.19-boot2docker
2021-07-08 19:44:07 (4088): Guest Log: 00:00:00.006327 main     OS Version: #1 SMP Sun Apr 17 19:40:54 UTC 2016
2021-07-08 19:44:07 (4088): Guest Log: 00:00:00.006390 main     Executable: /sbin/VBoxService
2021-07-08 19:44:07 (4088): Guest Log: 00:00:00.006392 main     Process ID: 837
2021-07-08 19:44:07 (4088): Guest Log: 00:00:00.006393 main     Package type: LINUX_64BITS_GENERIC
2021-07-08 19:44:07 (4088): Guest Log: 00:00:00.006181 main     OS Product: Linux
2021-07-08 19:44:07 (4088): Guest Log: 00:00:00.009291 main     5.0.16 r105871 started. Verbose level = 0
2021-07-08 19:44:07 (4088): Guest Log: 00:00:00.006262 main     OS Release: 4.1.19-boot2docker
2021-07-08 19:44:07 (4088): Guest Log: 00:00:00.006327 main     OS Version: #1 SMP Sun Apr 17 19:40:54 UTC 2016
2021-07-08 19:44:07 (4088): Guest Log: 00:00:00.006390 main     Executable: /sbin/VBoxService
2021-07-08 19:44:07 (4088): Guest Log: 00:00:00.006392 main     Process ID: 837
2021-07-08 19:44:07 (4088): Guest Log: 00:00:00.006393 main     Package type: LINU00:00:00.023192 vminfo   rtldrNativeLoad: dlopen('libdbus-1.so.3', RTLD_NOW | RTLD_LOCAL) failed: libdbus-1.so.3: cannot open shared object file: No such file or directory
2021-07-08 19:44:07 (4088): Guest Log: 00:00:00.023353 vminfo   Error: Unable to connect to system D-Bus (1/3): D-Bus not installed
2021-07-08 19:44:07 (4088): Guest Log: X_64BITS_GENERIC
2021-07-08 19:44:07 (4088): Guest Log: 00:00:00.009291 main     5.0.16 r105871 started. Verbose level = 0
2021-07-08 19:44:07 (4088): Guest Log: Mounting BOINC shared/...
2021-07-08 19:44:07 (4088): Guest Log: -------------------
2021-07-08 19:44:07 (4088): Guest Log: Fri Jul  9 02:44:07 UTC 2021
2021-07-08 19:44:12 (4088): Guest Log: 00:00:05.024822 vminfo   Error: Unable to connect to system D-Bus (2/3): D-Bus not installed
2021-07-08 19:44:12 (4088): Guest Log: Fri Jul  9 02:44:12 UTC 2021
2021-07-08 19:44:12 (4088): Guest Log: 1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default 
2021-07-08 19:44:12 (4088): Guest Log:     link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
2021-07-08 19:44:12 (4088): Guest Log:     inet 127.0.0.1/8 scope host lo
2021-07-08 19:44:12 (4088): Guest Log:        valid_lft forever preferred_lft forever
2021-07-08 19:44:12 (4088): Guest Log: 2: dummy0: <BROADCAST,NOARP> mtu 1500 qdisc noop state DOWN group default 
2021-07-08 19:44:12 (4088): Guest Log:     link/ether 66:4c:79:e5:62:ed brd ff:ff:ff:ff:ff:ff
2021-07-08 19:44:12 (4088): Guest Log: 3: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP group default qlen 1000
2021-07-08 19:44:12 (4088): Guest Log:     link/ether 08:00:27:89:a9:58 brd ff:ff:ff:ff:ff:ff
2021-07-08 19:44:12 (4088): Guest Log:     inet 10.0.2.15/24 brd 10.0.2.255 scope global eth0
2021-07-08 19:44:12 (4088): Guest Log:        valid_lft forever preferred_lft forever
2021-07-08 19:44:12 (4088): Guest Log: -------------------
2021-07-08 19:44:12 (4088): Guest Log: Linking /etc/docker to /var/lib/boot2docker for persistence
2021-07-08 19:44:12 (4088): Guest Log: Waiting for Docker daemon to start...
2021-07-08 19:44:14 (4088): Guest Log: REPOSITORY          TAG                 IMAGE ID            CREATED             SIZE
2021-07-08 19:44:14 (4088): Guest Log: Running boinc_app...
2021-07-08 19:44:14 (4088): Guest Log: Importing Docker image from BOINC...
2021-07-08 19:44:14 (4088): Guest Log: Filesystem                Size      Used Available Use% Mounted on
2021-07-08 19:44:14 (4088): Guest Log: tmpfs                     2.6G    164.2M      2.5G   6% /
2021-07-08 19:44:14 (4088): Guest Log: tmpfs                     1.5G         0      1.5G   0% /dev/shm
2021-07-08 19:44:14 (4088): Guest Log: cgroup                    1.5G         0      1.5G   0% /sys/fs/cgroup
2021-07-08 19:44:14 (4088): Guest Log: shared                   28.0G     20.0G      8.0G  71% /root/shared
2021-07-08 19:44:14 (4088): Guest Log: tmpfs                     2.6G    164.2M      2.5G   6% /var/lib/docker/aufs
2021-07-08 19:44:17 (4088): Guest Log: 00:00:10.027704 vminfo   Error: Unable to connect to system D-Bus (3/3): D-Bus not installed
2021-07-08 19:44:27 (4088): Guest Log: doing docker load...
2021-07-08 19:44:49 (4088): Guest Log: Filesystem                Size      Used Available Use% Mounted on
2021-07-08 19:44:49 (4088): Guest Log: tmpfs                     2.6G    663.1M      2.0G  24% /
2021-07-08 19:44:49 (4088): Guest Log: tmpfs                     1.5G         0      1.5G   0% /dev/shm
2021-07-08 19:44:49 (4088): Guest Log: cgroup                    1.5G         0      1.5G   0% /sys/fs/cgroup
2021-07-08 19:44:49 (4088): Guest Log: shared                   28.0G     19.6G      8.4G  70% /root/shared
2021-07-08 19:44:49 (4088): Guest Log: tmpfs                     2.6G    663.1M      2.0G  24% /var/lib/docker/aufs
2021-07-08 19:44:49 (4088): Guest Log:               total        used        free      shared  buff/cache   available
2021-07-08 19:44:49 (4088): Guest Log: Mem:           3007          48        2257         663         701        2257
2021-07-08 19:44:49 (4088): Guest Log: Swap:           701           0         701
2021-07-08 19:44:49 (4088): Guest Log: Building apps directory...
2021-07-08 19:46:35 (4088): Guest Log: tar: ./7.12/MCR/glnxa64/v715/toolbox/matlab/audiovideo/@VideoReader/Contents.m: Cannot write: Protocol error
2021-07-08 19:48:02 (4088): Guest Log: tar: Exiting with failure status due to previous errors
2021-07-08 19:48:08 (4088): Guest Log: Prerun diagnostics...
2021-07-08 19:48:08 (4088): Guest Log: REPOSITORY                    TAG                 IMAGE ID            CREATED             SIZE
2021-07-08 19:48:08 (4088): Guest Log: nanohub_apps_share64_matlab   4                   32c863520615        3 years ago         488.2 MB
2021-07-08 19:48:08 (4088): Guest Log: CONTAINER ID        IMAGE               COMMAND             CREATED             STATUS              PORTS               NAMES
2021-07-08 19:48:08 (4088): Guest Log: 499.0M	/var/lib/docker
2021-07-08 19:48:08 (4088): Guest Log:               total        used        free      shared  buff/cache   available
2021-07-08 19:48:08 (4088): Guest Log: Mem:           3007          52        2241         663         713        2251
2021-07-08 19:48:08 (4088): Guest Log: Swap:           701           0         701
2021-07-08 19:48:08 (4088): Guest Log: Filesystem                Size      Used Available Use% Mounted on
2021-07-08 19:48:08 (4088): Guest Log: tmpfs                     2.6G    663.1M      2.0G  24% /
2021-07-08 19:48:08 (4088): Guest Log: tmpfs                     1.5G         0      1.5G   0% /dev/shm
2021-07-08 19:48:08 (4088): Guest Log: cgroup                    1.5G         0      1.5G   0% /sys/fs/cgroup
2021-07-08 19:48:08 (4088): Guest Log: shared                   28.0G     20.4G      7.6G  73% /root/shared
2021-07-08 19:48:08 (4088): Guest Log: tmpfs                     2.6G    663.1M      2.0G  24% /var/lib/docker/aufs
2021-07-08 19:48:08 (4088): Guest Log: Running... 
2021-07-08 19:48:09 (4088): Guest Log: 08396250_02.boinc
2021-07-08 19:48:09 (4088): Guest Log: 08396250_02.sh
2021-07-08 19:49:00 (4088): Guest Log: boinc_app exited (0)
2021-07-08 19:49:00 (4088): Guest Log: Saving results...
2021-07-08 19:49:00 (4088): Guest Log: 08396250_02_output.tar.gz
2021-07-08 19:49:00 (4088): VM Completion File Detected.
2021-07-08 19:49:00 (4088): Powering off VM.
2021-07-08 19:49:00 (4088): Successfully stopped VM.
2021-07-08 19:49:00 (4088): Deregistering VM. (boinc_f8d871a40bbc2c04, slot#10)
2021-07-08 19:49:01 (4088): Removing network bandwidth throttle group from VM.
2021-07-08 19:49:01 (4088): Removing VM from VirtualBox.
2021-07-08 19:49:01 (4088): Removing virtual ISO 9660 disk from VirtualBox.
19:49:06 (4088): called boinc_finish(0)

</stderr_txt>
]]>


©2024 COPYRIGHT 2017-2018 NCN