Task 10376062
| Name | 08295056_14_0 |
| Workunit | 8113568 |
| Created | 22 Apr 2021, 12:23:23 UTC |
| Sent | 22 Apr 2021, 13:58:42 UTC |
| Report deadline | 27 Apr 2021, 13:58:42 UTC |
| Received | 22 Apr 2021, 20:15:58 UTC |
| Server state | Over |
| Outcome | Validate error |
| Client state | Done |
| Exit status | 0 (0x00000000) |
| Computer ID | 11435 |
| Run time | 48 min 21 sec |
| CPU time | 27 min 1 sec |
| Validate state | Invalid |
| Credit | 0.00 |
| Device peak FLOPS | 3.53 GFLOPS |
| Application version | boinc2docker v1.14 (vbox64_mt) windows_x86_64 |
| Peak working set size | 66.38 MB |
| Peak swap size | 67.62 MB |
| Peak disk usage | 277.23 MB |
Stderr output
<core_client_version>7.16.11</core_client_version>
<![CDATA[
<stderr_txt>
2021-04-22 12:26:21 (45916): Detected: vboxwrapper 26202
2021-04-22 12:26:24 (45916): Detected: BOINC client v7.16.11
2021-04-22 12:26:26 (45916): Detected: VirtualBox VboxManage Interface (Version: 6.1.12)
2021-04-22 12:26:29 (45916): Create VM. (boinc_8e104479db44d82c, slot#3)
2021-04-22 12:26:29 (45916): Updating drive controller type and model for desired configuration.
2021-04-22 12:26:36 (45916): Setting Memory Size for VM. (3072MB)
2021-04-22 12:26:42 (45916): Setting CPU Count for VM. (1)
2021-04-22 12:26:45 (45916): Setting Chipset Options for VM.
2021-04-22 12:26:45 (45916): Setting Boot Options for VM.
2021-04-22 12:26:46 (45916): Setting Network Configuration for NAT.
2021-04-22 12:26:46 (45916): Enabling VM Network Access.
2021-04-22 12:26:46 (45916): Disabling USB Support for VM.
2021-04-22 12:26:47 (45916): Disabling COM Port Support for VM.
2021-04-22 12:26:48 (45916): Disabling LPT Port Support for VM.
2021-04-22 12:26:49 (45916): Disabling Audio Support for VM.
2021-04-22 12:26:49 (45916): Disabling Clipboard Support for VM.
2021-04-22 12:26:50 (45916): Disabling Drag and Drop Support for VM.
2021-04-22 12:26:51 (45916): Adding storage controller(s) to VM.
2021-04-22 12:26:51 (45916): Adding virtual ISO 9660 disk drive to VM. (vm_isocontext.iso)
2021-04-22 12:26:52 (45916): Adding VirtualBox Guest Additions to VM.
2021-04-22 12:26:53 (45916): Adding network bandwidth throttle group to VM. (Defaulting to 1024GB)
2021-04-22 12:26:53 (45916): Enabling shared directory for VM.
2021-04-22 12:26:54 (45916): Starting VM using VBoxManage interface. (boinc_8e104479db44d82c, slot#3)
2021-04-22 12:27:22 (45916): Successfully started VM. (PID = '23968')
2021-04-22 12:27:22 (45916): Reporting VM Process ID to BOINC.
2021-04-22 12:27:22 (45916): Guest Log: BIOS: VirtualBox 6.1.12
2021-04-22 12:27:22 (45916): Guest Log: CPUID EDX: 0x178bfbff
2021-04-22 12:27:22 (45916): Guest Log: BIOS: No PCI IDE controller, not probing IDE
2021-04-22 12:27:22 (45916): Guest Log: BIOS: Boot : bseqnr=1, bootseq=0032
2021-04-22 12:27:22 (45916): Guest Log: int13_harddisk: function 02, unmapped device for ELDL=80
2021-04-22 12:27:22 (45916): Guest Log: BIOS: Boot from Hard Disk 0 failed
2021-04-22 12:27:22 (45916): Guest Log: BIOS: Boot : bseqnr=2, bootseq=0003
2021-04-22 12:27:22 (45916): Guest Log: BIOS: Booting from CD-ROM...
2021-04-22 12:27:22 (45916): Guest Log: BIOS: KBD: unsupported int 16h function 03
2021-04-22 12:27:22 (45916): Guest Log: BIOS: AX=0305 BX=0000 CX=0000 DX=0000
2021-04-22 12:27:22 (45916): Guest Log: vgdrvHeartbeatInit: Setting up heartbeat to trigger every 2000 milliseconds
2021-04-22 12:27:22 (45916): Guest Log: vboxguest: misc device minor 56, IRQ 20, I/O port d020, MMIO at 00000000f0400000 (size 0x400000)
2021-04-22 12:27:22 (45916): Guest Log: net.ipv4.ip_forward = 1
2021-04-22 12:27:22 (45916): Guest Log: sysctl: cannot stat /proc/sys/net/ipv6/conf/all/forwarding: No such file or directory
2021-04-22 12:27:22 (45916): Guest Log: sysctl: setting key "cannot stat %s": No such file or directory
2021-04-22 12:27:22 (45916): Guest Log: sysctl: "cannot stat %s" is an unknown key
2021-04-22 12:27:22 (45916): Guest Log: sysctl: setting key "cannot stat %s": No such file or directory
2021-04-22 12:27:22 (45916): Guest Log: Segmentation fault
2021-04-22 12:27:22 (45916): Guest Log: automount ...
2021-04-22 12:27:22 (45916): Guest Log: Is the disk unpartitioned?, test for the 'boot2docker format-me' string
2021-04-22 12:27:22 (45916): Guest Log: automount over.
2021-04-22 12:27:22 (45916): Guest Log: [1;32mSetting hostname to [1;35mboot2docker[0;39m [1;32mDone.[0;39m
2021-04-22 12:27:22 (45916): Guest Log: Thu Apr 22 12:27:18 UTC 2021 dhcp -------------------------------
2021-04-22 12:27:22 (45916): VM state change detected. (old = 'poweredoff', new = 'running')
2021-04-22 12:27:22 (45916): Preference change detected
2021-04-22 12:27:22 (45916): Setting CPU throttle for VM. (100%)
2021-04-22 12:27:23 (45916): Setting checkpoint interval to 600 seconds. (Higher value of (Preference: 60 seconds) or (Vbox_job.xml: 600 seconds))
2021-04-22 12:27:28 (45916): Guest Log: udevadm settle - timeout of 5 seconds reached, the event queue contains:
2021-04-22 12:27:28 (45916): Guest Log: /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/device:00/PNP0700:00 (1085)
2021-04-22 12:27:28 (45916): Guest Log: /sys/devices/LNXSYSTM:00 (1320)
2021-04-22 12:27:28 (45916): Guest Log: /sys/devices/LNXSYSTM:00/LNXCPU:00 (1321)
2021-04-22 12:27:28 (45916): Guest Log: /sys/devices/LNXSYSTM:00/LNXPWRBN:00 (1322)
2021-04-22 12:27:28 (45916): Guest Log: /sys/devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 (1323)
2021-04-22 12:27:28 (45916): Guest Log: /sys/devices/LNXSYSTM:00/LNXPWRBN:00/input/input0/event0 (1324)
2021-04-22 12:27:28 (45916): Guest Log: /sys/devices/LNXSYSTM:00/LNXSLPBN:00 (1325)
2021-04-22 12:27:28 (45916): Guest Log: /sys/devices/LNXSYSTM:00/LNXSLPBN:00/input/input1 (1326)
2021-04-22 12:27:28 (45916): Guest Log: /sys/devices/LNXSYSTM:00/LNXSLPBN:00/input/input1/event1 (1327)
2021-04-22 12:27:28 (45916): Guest Log: /sys/devices/LNXSYSTM:00/LNXSYBUS:00 (1328)
2021-04-22 12:27:28 (45916): Guest Log: /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00 (1329)
2021-04-22 12:27:28 (45916): Guest Log: /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/ACPI0003:00 (1330)
2021-04-22 12:27:28 (45916): Guest Log: /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/ACPI0003:00/power_supply/AC (1331)
2021-04-22 12:27:28 (45916): Guest Log: /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/LNXVIDEO:00 (1332)
2021-04-22 12:27:28 (45916): Guest Log: /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/LNXVIDEO:00/device:03 (1333)
2021-04-22 12:27:28 (45916): Guest Log: /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/LNXVIDEO:00/input/input7 (1334)
2021-04-22 12:27:28 (45916): Guest Log: /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/LNXVIDEO:00/input/input7/event6 (1335)
2021-04-22 12:27:28 (45916): Guest Log: /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/PNP0400:00 (1336)
2021-04-22 12:27:28 (45916): Guest Log: /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/PNP0400:01 (1337)
2021-04-22 12:27:28 (45916): Guest Log: /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/PNP0501:00 (1338)
2021-04-22 12:27:28 (45916): Guest Log: /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/PNP0501:01 (1339)
2021-04-22 12:27:28 (45916): Guest Log: /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/PNP0501:02 (1340)
2021-04-22 12:27:28 (45916): Guest Log: /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/PNP0501:03 (1341)
2021-04-22 12:27:28 (45916): Guest Log: /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/PNP0C02:00 (1342)
2021-04-22 12:27:28 (45916): Guest Log: /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/PNP0C0A:00 (1343)
2021-04-22 12:27:28 (45916): Guest Log: /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/PNP0C0A:00/power_supply/BAT0 (1344)
2021-04-22 12:27:28 (45916): Guest Log: /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/PNP8390:00 (1345)
2021-04-22 12:27:28 (45916): Guest Log: /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/device:00 (1346)
2021-04-22 12:27:28 (45916): Guest Log: /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/device:00/APP0001:00 (1347)
2021-04-22 12:27:28 (45916): Guest Log: /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/device:00/PNP0000:00 (1348)
2021-04-22 12:27:28 (45916): Guest Log: /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/device:00/PNP0100:00 (1349)
2021-04-22 12:27:28 (45916): Guest Log: /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/device:00/PNP0103:00 (1350)
2021-04-22 12:27:28 (45916): Guest Log: /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/device:00/PNP0200:00 (1351)
2021-04-22 12:27:28 (45916): Guest Log: /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/device:00/PNP0303:00 (1352)
2021-04-22 12:27:28 (45916): Guest Log: /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/device:00/PNP0700:00 (1353)
2021-04-22 12:27:28 (45916): Guest Log: /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/device:00/PNP0B00:00 (1354)
2021-04-22 12:27:28 (45916): Guest Log: /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/device:00/PNP0F03:00 (1355)
2021-04-22 12:27:28 (45916): Guest Log: /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/device:01 (1356)
2021-04-22 12:27:28 (45916): Guest Log: /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/device:01/device:02 (1357)
2021-04-22 12:27:28 (45916): Guest Log: /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/device:04 (1358)
2021-04-22 12:27:28 (45916): Guest Log: /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0F:00 (1359)
2021-04-22 12:27:28 (45916): Guest Log: /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0F:01 (1360)
2021-04-22 12:27:28 (45916): Guest Log: /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0F:02 (1361)
2021-04-22 12:27:28 (45916): Guest Log: /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0F:03 (1362)
2021-04-22 12:27:28 (45916): Guest Log: /sys/devices/LNXSYSTM:00/LNXSYBUS:01 (1363)
2021-04-22 12:27:28 (45916): Guest Log: Thu Apr 22 12:27:24 UTC 2021 dhcp -------------------------------
2021-04-22 12:27:28 (45916): Guest Log: VBoxService 5.0.16 r105871 (verbosity: 0) linux.amd64 (Mar 4 2016 17:38:55) release log
2021-04-22 12:27:28 (45916): Guest Log: 00:00:00.000106 main Log opened 2021-04-22T12:27:24.615264000Z
2021-04-22 12:27:28 (45916): Guest Log: VBoxService 5.0.16 r105871 (verbosity: 0) linux.amd64 (Mar 4 2016 17:38:55) release log
2021-04-22 12:27:28 (45916): Guest Log: 00:00:00.000106 main Log opened 2021-04-22T12:27:24.615264000Z
2021-04-22 12:27:28 (45916): Guest Log: 00:00:00.003884 main OS Product: Linux
2021-04-22 12:27:28 (45916): Guest Log: 00:00:00.003999 main OS Release: 4.1.19-boot2docker
2021-04-22 12:27:28 (45916): Guest Log: 00:00:00.004073 main OS Version: #1 SMP Sun Apr 17 19:40:54 UTC 2016
2021-04-22 12:27:28 (45916): Guest Log: 00:00:00.004138 main Executable: /sbin/VBoxService
2021-04-22 12:27:28 (45916): Guest Log: 00:00:00.004140 main Process ID: 847
2021-04-22 12:27:28 (45916): Guest Log: 00:00:00.004141 main Package type: LINUX_64BITS_GENERIC
2021-04-22 12:27:28 (45916): Guest Log: 00:00:00.003884 main OS Product: Linux
2021-04-22 12:27:28 (45916): Guest Log: 00:00:00.003999 main OS Release: 4.1.19-boot2docker
2021-04-22 12:27:28 (45916): Guest Log: 00:00:00.004073 main OS Version: #1 SMP Sun Apr 17 19:40:54 UTC 2016
2021-04-22 12:27:28 (45916): Guest Log: 00:00:00.004138 main Executable: /sbin/VBoxService
2021-04-22 12:27:28 (45916): Guest Log: 00:00:00.004140 main Process ID: 847
2021-04-22 12:27:28 (45916): Guest Log: 00:00:00.004141 main Package type: LINUX_64BITS_GENERIC
2021-04-22 12:27:28 (45916): Guest Log: 00:00:00.015447 main 5.0.16 r105871 started. Verbose level = 0
2021-04-22 12:27:28 (45916): Guest Log: 00:00:00.015447 main 5.0.16 r105871 started. Verbose level = 0
2021-04-22 12:27:28 (45916): Guest Log: 00:00:00.021858 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
2021-04-22 12:27:28 (45916): Guest Log: 00:00:00.022055 vminfo Error: Unable to connect to system D-Bus (1/3): D-Bus not installed
2021-04-22 12:27:28 (45916): Guest Log: Mounting BOINC shared/...
2021-04-22 12:27:28 (45916): Guest Log: -------------------
2021-04-22 12:27:28 (45916): Guest Log: Thu Apr 22 18:27:27 UTC 2021
2021-04-22 12:27:32 (45916): Guest Log: 00:00:05.086430 vminfo Error: Unable to connect to system D-Bus (2/3): D-Bus not installed
2021-04-22 12:27:32 (45916): Guest Log: Thu Apr 22 18:27:36 UTC 2021
2021-04-22 12:27:32 (45916): Guest Log: 1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default
2021-04-22 12:27:32 (45916): Guest Log: link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
2021-04-22 12:27:32 (45916): Guest Log: inet 127.0.0.1/8 scope host lo
2021-04-22 12:27:32 (45916): Guest Log: valid_lft forever preferred_lft forever
2021-04-22 12:27:32 (45916): Guest Log: inet6 ::1/128 scope host
2021-04-22 12:27:32 (45916): Guest Log: valid_lft forever preferred_lft forever
2021-04-22 12:27:32 (45916): Guest Log: 2: dummy0: <BROADCAST,NOARP> mtu 1500 qdisc noop state DOWN group default
2021-04-22 12:27:32 (45916): Guest Log: link/ether 3e:41:07:c2:e1:55 brd ff:ff:ff:ff:ff:ff
2021-04-22 12:27:32 (45916): Guest Log: 3: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP group default qlen 1000
2021-04-22 12:27:32 (45916): Guest Log: link/ether 08:00:27:79:56:50 brd ff:ff:ff:ff:ff:ff
2021-04-22 12:27:32 (45916): Guest Log: inet 10.0.2.15/24 brd 10.0.2.255 scope global eth0
2021-04-22 12:27:32 (45916): Guest Log: valid_lft forever preferred_lft forever
2021-04-22 12:27:32 (45916): Guest Log: inet6 fe80::a00:27ff:fe79:5650/64 scope link
2021-04-22 12:27:32 (45916): Guest Log: valid_lft forever preferred_lft forever
2021-04-22 12:27:32 (45916): Guest Log: -------------------
2021-04-22 12:27:32 (45916): Guest Log: Linking /etc/docker to /var/lib/boot2docker for persistence
2021-04-22 12:27:32 (45916): Guest Log: Waiting for Docker daemon to start...
2021-04-22 12:27:34 (45916): Guest Log: REPOSITORY TAG IMAGE ID CREATED SIZE
2021-04-22 12:27:34 (45916): Guest Log: Running boinc_app...
2021-04-22 12:27:34 (45916): Guest Log: Importing Docker image from BOINC...
2021-04-22 12:27:34 (45916): Guest Log: Filesystem Size Used Available Use% Mounted on
2021-04-22 12:27:34 (45916): Guest Log: tmpfs 2.6G 164.2M 2.5G 6% /
2021-04-22 12:27:34 (45916): Guest Log: tmpfs 1.5G 0 1.5G 0% /dev/shm
2021-04-22 12:27:34 (45916): Guest Log: cgroup 1.5G 0 1.5G 0% /sys/fs/cgroup
2021-04-22 12:27:34 (45916): Guest Log: shared 237.3G 58.8G 178.6G 25% /root/shared
2021-04-22 12:27:34 (45916): Guest Log: tmpfs 2.6G 164.2M 2.5G 6% /var/lib/docker/aufs
2021-04-22 12:27:38 (45916): Guest Log: 00:00:10.088733 vminfo Error: Unable to connect to system D-Bus (3/3): D-Bus not installed
2021-04-22 12:27:52 (45916): Guest Log: doing docker load...
2021-04-22 12:28:15 (45916): Guest Log: Filesystem Size Used Available Use% Mounted on
2021-04-22 12:28:15 (45916): Guest Log: tmpfs 2.6G 774.3M 1.9G 29% /
2021-04-22 12:28:15 (45916): Guest Log: tmpfs 1.5G 0 1.5G 0% /dev/shm
2021-04-22 12:28:15 (45916): Guest Log: cgroup 1.5G 0 1.5G 0% /sys/fs/cgroup
2021-04-22 12:28:15 (45916): Guest Log: shared 237.3G 58.0G 179.3G 24% /root/shared
2021-04-22 12:28:15 (45916): Guest Log: tmpfs 2.6G 774.3M 1.9G 29% /var/lib/docker/aufs
2021-04-22 12:28:15 (45916): Guest Log: total used free shared buff/cache available
2021-04-22 12:28:15 (45916): Guest Log: Mem: 3007 52 2138 774 816 2140
2021-04-22 12:28:15 (45916): Guest Log: Swap: 700 0 700
2021-04-22 12:28:15 (45916): Guest Log: Building apps directory...
2021-04-22 12:28:32 (45916): Guest Log: Prerun diagnostics...
2021-04-22 12:28:32 (45916): Guest Log: REPOSITORY TAG IMAGE ID CREATED SIZE
2021-04-22 12:28:32 (45916): Guest Log: nanohub_apps_octave 4 e3b06620cce8 3 years ago 599.1 MB
2021-04-22 12:28:32 (45916): Guest Log: CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
2021-04-22 12:28:33 (45916): Guest Log: 610.2M /var/lib/docker
2021-04-22 12:28:33 (45916): Guest Log: total used free shared buff/cache available
2021-04-22 12:28:33 (45916): Guest Log: Mem: 3007 54 2134 774 818 2138
2021-04-22 12:28:33 (45916): Guest Log: Swap: 700 0 700
2021-04-22 12:28:33 (45916): Guest Log: Filesystem Size Used Available Use% Mounted on
2021-04-22 12:28:33 (45916): Guest Log: tmpfs 2.6G 774.3M 1.9G 29% /
2021-04-22 12:28:33 (45916): Guest Log: tmpfs 1.5G 0 1.5G 0% /dev/shm
2021-04-22 12:28:33 (45916): Guest Log: cgroup 1.5G 0 1.5G 0% /sys/fs/cgroup
2021-04-22 12:28:33 (45916): Guest Log: shared 237.3G 57.9G 179.4G 24% /root/shared
2021-04-22 12:28:33 (45916): Guest Log: tmpfs 2.6G 774.3M 1.9G 29% /var/lib/docker/aufs
2021-04-22 12:28:33 (45916): Guest Log: Running...
2021-04-22 12:28:33 (45916): Guest Log: 08295056_14.boinc
2021-04-22 12:28:33 (45916): Guest Log: 08295056_14.sh
2021-04-22 13:10:45 (45916): Guest Log: boinc_app exited (0)
2021-04-22 13:10:45 (45916): Guest Log: Saving results...
2021-04-22 13:10:45 (45916): Guest Log: 08295056_14_output.tar.gz
2021-04-22 13:10:45 (45916): VM Completion File Detected.
2021-04-22 13:10:45 (45916): Powering off VM.
2021-04-22 13:11:07 (45916): Successfully stopped VM.
2021-04-22 13:11:07 (45916): Deregistering VM. (boinc_8e104479db44d82c, slot#3)
2021-04-22 13:11:13 (45916): Removing network bandwidth throttle group from VM.
2021-04-22 13:11:21 (45916): Removing VM from VirtualBox.
2021-04-22 13:11:52 (45916): Removing virtual ISO 9660 disk from VirtualBox.
13:14:10 (45916): called boinc_finish(0)
</stderr_txt>
]]>
©2025 COPYRIGHT 2017-2018 NCN