Task 10002859
| Name | 07994828_43_0 |
| Workunit | 7859499 |
| Created | 15 Oct 2020, 13:12:49 UTC |
| Sent | 15 Oct 2020, 21:24:34 UTC |
| Report deadline | 20 Oct 2020, 21:24:34 UTC |
| Received | 17 Oct 2020, 20:30:21 UTC |
| Server state | Over |
| Outcome | Validate error |
| Client state | Done |
| Exit status | 0 (0x00000000) |
| Computer ID | 7663 |
| Run time | 1 min 54 sec |
| CPU time | 1 min 14 sec |
| Validate state | Invalid |
| Credit | 0.00 |
| Device peak FLOPS | 4.70 GFLOPS |
| Application version | boinc2docker v1.14 (vbox64_mt) x86_64-apple-darwin |
| Peak working set size | 1.79 GB |
| Peak swap size | 11.89 GB |
| Peak disk usage | 230.61 MB |
Stderr output
<core_client_version>7.16.11</core_client_version>
<![CDATA[
<stderr_txt>
2020-10-17 21:51:11 (16360): vboxwrapper (7.7.26199): starting
2020-10-17 21:51:11 (16360): Feature: Checkpoint interval offset (76 seconds)
2020-10-17 21:51:11 (16360): Detected: VirtualBox VboxManage Interface (Version: 6.1.6)
2020-10-17 21:51:11 (16360): Detected: Sandbox Configuration Enabled
2020-10-17 21:51:11 (16360): Detected: Minimum checkpoint interval (600.000000 seconds)
2020-10-17 21:51:11 (16360): Create VM. (boinc_1841c7e47e4cf2be, slot#2)
2020-10-17 21:51:11 (16360): Updating drive controller type and model for desired configuration.
2020-10-17 21:51:12 (16360): Setting Memory Size for VM. (3072MB)
2020-10-17 21:51:12 (16360): Setting CPU Count for VM. (1)
2020-10-17 21:51:12 (16360): Setting Chipset Options for VM.
2020-10-17 21:51:12 (16360): Setting Boot Options for VM.
2020-10-17 21:51:12 (16360): Setting Network Configuration for NAT.
2020-10-17 21:51:13 (16360): Enabling VM Network Access.
2020-10-17 21:51:13 (16360): Disabling USB Support for VM.
2020-10-17 21:51:13 (16360): Disabling COM Port Support for VM.
2020-10-17 21:51:13 (16360): Disabling Audio Support for VM.
2020-10-17 21:51:13 (16360): Disabling Clipboard Support for VM.
2020-10-17 21:51:14 (16360): Disabling Drag and Drop Support for VM.
2020-10-17 21:51:14 (16360): Adding storage controller(s) to VM.
2020-10-17 21:51:14 (16360): Adding virtual ISO 9660 disk drive to VM. (vm_isocontext.iso)
2020-10-17 21:51:14 (16360): Adding VirtualBox Guest Additions to VM.
2020-10-17 21:51:14 (16360): Adding network bandwidth throttle group to VM. (Defaulting to 1024GB)
2020-10-17 21:51:15 (16360): Enabling shared directory for VM.
2020-10-17 21:51:15 (16360): Starting VM. (boinc_1841c7e47e4cf2be, slot#2)
2020-10-17 21:51:17 (16360): Successfully started VM. (PID = '16437')
2020-10-17 21:51:17 (16360): Reporting VM Process ID to BOINC.
2020-10-17 21:51:17 (16360): Guest Log: BIOS: VirtualBox 6.1.6
2020-10-17 21:51:17 (16360): Guest Log: CPUID EDX: 0x178bfbff
2020-10-17 21:51:17 (16360): Guest Log: BIOS: No PCI IDE controller, not probing IDE
2020-10-17 21:51:17 (16360): VM state change detected. (old = 'poweroff', new = 'running')
2020-10-17 21:51:18 (16360): Preference change detected
2020-10-17 21:51:18 (16360): Setting CPU throttle for VM. (100%)
2020-10-17 21:51:18 (16360): Setting checkpoint interval to 600 seconds. (Higher value of (Preference: 60 seconds) or (Vbox_job.xml: 600 seconds))
2020-10-17 21:51:19 (16360): Guest Log: BIOS: Boot : bseqnr=1, bootseq=0032
2020-10-17 21:51:19 (16360): Guest Log: int13_harddisk: function 02, unmapped device for ELDL=80
2020-10-17 21:51:19 (16360): Guest Log: BIOS: Boot from Hard Disk 0 failed
2020-10-17 21:51:19 (16360): Guest Log: BIOS: Boot : bseqnr=2, bootseq=0003
2020-10-17 21:51:19 (16360): Guest Log: BIOS: Booting from CD-ROM...
2020-10-17 21:51:22 (16360): Guest Log: BIOS: KBD: unsupported int 16h function 03
2020-10-17 21:51:22 (16360): Guest Log: BIOS: AX=0305 BX=0000 CX=0000 DX=0000
2020-10-17 21:51:34 (16360): Guest Log: net.ipv4.ip_forward = 1
2020-10-17 21:51:34 (16360): Guest Log: sysctl: cannot stat /proc/sys/net/ipv6/conf/all/forwarding: No such file or directory
2020-10-17 21:51:34 (16360): Guest Log: sysctl: setting key "cannot stat %s": No such file or directory
2020-10-17 21:51:34 (16360): Guest Log: sysctl: "cannot stat %s" is an unknown key
2020-10-17 21:51:34 (16360): Guest Log: sysctl: setting key "cannot stat %s": No such file or directory
2020-10-17 21:51:34 (16360): Guest Log: Segmentation fault
2020-10-17 21:51:34 (16360): Guest Log: vgdrvHeartbeatInit: Setting up heartbeat to trigger every 2000 milliseconds
2020-10-17 21:51:34 (16360): Guest Log: vboxguest: misc device minor 56, IRQ 20, I/O port d020, MMIO at 00000000f0400000 (size 0x400000)
2020-10-17 21:51:35 (16360): Guest Log: automount ...
2020-10-17 21:51:35 (16360): Guest Log: Is the disk unpartitioned?, test for the 'boot2docker format-me' string
2020-10-17 21:51:35 (16360): Guest Log: automount over.
2020-10-17 21:51:35 (16360): Guest Log: [1;32mSetting hostname to [1;35mboot2docker[0;39m [1;32mDone.[0;39m
2020-10-17 21:51:35 (16360): Guest Log: Sat Oct 17 21:51:33 UTC 2020 dhcp -------------------------------
2020-10-17 21:51:41 (16360): Guest Log: udevadm settle - timeout of 5 seconds reached, the event queue contains:
2020-10-17 21:51:41 (16360): Guest Log: /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/device:00/PNP0700:00 (1083)
2020-10-17 21:51:41 (16360): Guest Log: /sys/devices/LNXSYSTM:00 (1310)
2020-10-17 21:51:41 (16360): Guest Log: /sys/devices/LNXSYSTM:00/LNXCPU:00 (1311)
2020-10-17 21:51:41 (16360): Guest Log: /sys/devices/LNXSYSTM:00/LNXPWRBN:00 (1312)
2020-10-17 21:51:41 (16360): Guest Log: /sys/devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 (1313)
2020-10-17 21:51:41 (16360): Guest Log: /sys/devices/LNXSYSTM:00/LNXPWRBN:00/input/input0/event0 (1314)
2020-10-17 21:51:41 (16360): Guest Log: /sys/devices/LNXSYSTM:00/LNXSLPBN:00 (1315)
2020-10-17 21:51:41 (16360): Guest Log: /sys/devices/LNXSYSTM:00/LNXSLPBN:00/input/input1 (1316)
2020-10-17 21:51:41 (16360): Guest Log: /sys/devices/LNXSYSTM:00/LNXSLPBN:00/input/input1/event1 (1317)
2020-10-17 21:51:41 (16360): Guest Log: /sys/devices/LNXSYSTM:00/LNXSYBUS:00 (1318)
2020-10-17 21:51:41 (16360): Guest Log: /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00 (1319)
2020-10-17 21:51:41 (16360): Guest Log: /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/ACPI0003:00 (1320)
2020-10-17 21:51:41 (16360): Guest Log: /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/ACPI0003:00/power_supply/AC (1321)
2020-10-17 21:51:41 (16360): Guest Log: /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/LNXVIDEO:00 (1322)
2020-10-17 21:51:41 (16360): Guest Log: /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/LNXVIDEO:00/device:03 (1323)
2020-10-17 21:51:41 (16360): Guest Log: /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/LNXVIDEO:00/input/input5 (1324)
2020-10-17 21:51:41 (16360): Guest Log: /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/LNXVIDEO:00/input/input5/event4 (1325)
2020-10-17 21:51:41 (16360): Guest Log: /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/PNP0400:00 (1326)
2020-10-17 21:51:41 (16360): Guest Log: /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/PNP0400:01 (1327)
2020-10-17 21:51:41 (16360): Guest Log: /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/PNP0501:00 (1328)
2020-10-17 21:51:41 (16360): Guest Log: /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/PNP0501:01 (1329)
2020-10-17 21:51:41 (16360): Guest Log: /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/PNP0501:02 (1330)
2020-10-17 21:51:41 (16360): Guest Log: /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/PNP0501:03 (1331)
2020-10-17 21:51:41 (16360): Guest Log: /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/PNP0C02:00 (1332)
2020-10-17 21:51:41 (16360): Guest Log: /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/PNP0C0A:00 (1333)
2020-10-17 21:51:41 (16360): Guest Log: /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/PNP8390:00 (1334)
2020-10-17 21:51:41 (16360): Guest Log: /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/device:00 (1335)
2020-10-17 21:51:41 (16360): Guest Log: /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/device:00/APP0001:00 (1336)
2020-10-17 21:51:41 (16360): Guest Log: /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/device:00/PNP0000:00 (1337)
2020-10-17 21:51:41 (16360): Guest Log: /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/device:00/PNP0100:00 (1338)
2020-10-17 21:51:41 (16360): Guest Log: /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/device:00/PNP0103:00 (1339)
2020-10-17 21:51:41 (16360): Guest Log: /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/device:00/PNP0200:00 (1340)
2020-10-17 21:51:41 (16360): Guest Log: /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/device:00/PNP0303:00 (1341)
2020-10-17 21:51:41 (16360): Guest Log: /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/device:00/PNP0700:00 (1342)
2020-10-17 21:51:41 (16360): Guest Log: /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/device:00/PNP0B00:00 (1343)
2020-10-17 21:51:41 (16360): Guest Log: /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/device:00/PNP0F03:00 (1344)
2020-10-17 21:51:41 (16360): Guest Log: /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/device:01 (1345)
2020-10-17 21:51:41 (16360): Guest Log: /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/device:01/device:02 (1346)
2020-10-17 21:51:41 (16360): Guest Log: /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/device:04 (1347)
2020-10-17 21:51:41 (16360): Guest Log: /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0F:00 (1348)
2020-10-17 21:51:41 (16360): Guest Log: /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0F:01 (1349)
2020-10-17 21:51:41 (16360): Guest Log: /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0F:02 (1350)
2020-10-17 21:51:41 (16360): Guest Log: /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0F:03 (1351)
2020-10-17 21:51:41 (16360): Guest Log: /sys/devices/LNXSYSTM:00/LNXSYBUS:01 (1352)
2020-10-17 21:51:41 (16360): Guest Log: Sat Oct 17 21:51:39 UTC 2020 dhcp -------------------------------
2020-10-17 21:51:41 (16360): Guest Log: VBoxService 5.0.16 r105871 (verbosity: 0) linux.amd64 (Mar 4 2016 17:38:55) release log
2020-10-17 21:51:41 (16360): Guest Log: 00:00:00.000113 main Log opened 2020-10-17T21:51:39.142895000Z
2020-10-17 21:51:41 (16360): Guest Log: VBoxService 5.0.16 r105871 (verbosity: 0) linux.amd64 (Mar 4 2016 17:38:55) release log
2020-10-17 21:51:41 (16360): Guest Log: 00:00:00.000113 main Log opened 2020-10-17T21:51:39.142895000Z
2020-10-17 21:51:41 (16360): Guest Log: 00:00:00.005127 main OS Product: Linux
2020-10-17 21:51:41 (16360): Guest Log: 00:00:00.005236 main OS Release: 4.1.19-boot2docker
2020-10-17 21:51:41 (16360): Guest Log: 00:00:00.005300 main OS Version: #1 SMP Sun Apr 17 19:40:54 UTC 2016
2020-10-17 21:51:41 (16360): Guest Log: 00:00:00.005359 main Executable: /sbin/VBoxService
2020-10-17 21:51:41 (16360): Guest Log: 00:00:00.005361 main Process ID: 881
2020-10-17 21:51:41 (16360): Guest Log: 00:00:00.005362 main Package type: LINUX_64BITS_GENERIC
2020-10-17 21:51:41 (16360): Guest Log: 00:000:00:00.006349 main 5.0.16 r105871 started. Verbose level = 0
2020-10-17 21:51:41 (16360): Guest Log: 0:00.005127 main OS Product: Linux
2020-10-17 21:51:41 (16360): Guest Log: 00:00:00.005236 main OS Release: 4.1.19-boot2docker
2020-10-17 21:51:41 (16360): Guest Log: 00:00:00.005300 main OS Version: #1 SMP Sun Apr 17 19:40:54 UTC 2016
2020-10-17 21:51:41 (16360): Guest Log: 00:00:00.005359 main Executable: /sbin/VBoxService
2020-10-17 21:51:41 (16360): Guest Log: 00:00:00.005361 main Process ID: 881
2020-10-17 21:51:41 (16360): Guest Log: 00:00:00.005362 main Package type: LINUX_64BITS_GENERIC
2020-10-17 21:51:41 (16360): Guest Log: 000:00:00.021212 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
2020-10-17 21:51:41 (16360): Guest Log: 00:00:00.021318 vminfo Error: Unable to connect to system D-Bus (1/3): D-Bus not installed
2020-10-17 21:51:41 (16360): Guest Log: 0:00:00.006349 main 5.0.16 r105871 started. Verbose level = 0
2020-10-17 21:51:41 (16360): Guest Log: Mounting BOINC shared/...
2020-10-17 21:51:41 (16360): Guest Log: -------------------
2020-10-17 21:51:41 (16360): Guest Log: Sat Oct 17 19:51:40 UTC 2020
2020-10-17 21:51:46 (16360): Guest Log: 00:00:05.022263 vminfo Error: Unable to connect to system D-Bus (2/3): D-Bus not installed
2020-10-17 21:51:46 (16360): Guest Log: Sat Oct 17 19:52:01 UTC 2020
2020-10-17 21:51:46 (16360): Guest Log: 1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default
2020-10-17 21:51:46 (16360): Guest Log: link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
2020-10-17 21:51:46 (16360): Guest Log: inet 127.0.0.1/8 scope host lo
2020-10-17 21:51:46 (16360): Guest Log: valid_lft forever preferred_lft forever
2020-10-17 21:51:46 (16360): Guest Log: inet6 ::1/128 scope host
2020-10-17 21:51:46 (16360): Guest Log: valid_lft forever preferred_lft forever
2020-10-17 21:51:46 (16360): Guest Log: 2: dummy0: <BROADCAST,NOARP> mtu 1500 qdisc noop state DOWN group default
2020-10-17 21:51:46 (16360): Guest Log: link/ether 5e:67:10:88:11:0a brd ff:ff:ff:ff:ff:ff
2020-10-17 21:51:46 (16360): Guest Log: 3: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP group default qlen 1000
2020-10-17 21:51:46 (16360): Guest Log: link/ether 08:00:27:54:88:21 brd ff:ff:ff:ff:ff:ff
2020-10-17 21:51:46 (16360): Guest Log: inet 10.0.2.15/24 brd 10.0.2.255 scope global eth0
2020-10-17 21:51:46 (16360): Guest Log: valid_lft forever preferred_lft forever
2020-10-17 21:51:46 (16360): Guest Log: inet6 fe80::a00:27ff:fe54:8821/64 scope link
2020-10-17 21:51:46 (16360): Guest Log: valid_lft forever preferred_lft forever
2020-10-17 21:51:46 (16360): Guest Log: -------------------
2020-10-17 21:51:46 (16360): Guest Log: Linking /etc/docker to /var/lib/boot2docker for persistence
2020-10-17 21:51:46 (16360): Guest Log: Waiting for Docker daemon to start...
2020-10-17 21:51:49 (16360): Guest Log: REPOSITORY TAG IMAGE ID CREATED SIZE
2020-10-17 21:51:49 (16360): Guest Log: Running boinc_app...
2020-10-17 21:51:49 (16360): Guest Log: Importing Docker image from BOINC...
2020-10-17 21:51:49 (16360): Guest Log: Filesystem Size Used Available Use% Mounted on
2020-10-17 21:51:49 (16360): Guest Log: tmpfs 2.6G 164.2M 2.5G 6% /
2020-10-17 21:51:49 (16360): Guest Log: tmpfs 1.5G 0 1.5G 0% /dev/shm
2020-10-17 21:51:49 (16360): Guest Log: cgroup 1.5G 0 1.5G 0% /sys/fs/cgroup
2020-10-17 21:51:49 (16360): Guest Log: shared 465.6G 234.0G 231.6G 50% /root/shared
2020-10-17 21:51:49 (16360): Guest Log: tmpfs 2.6G 164.2M 2.5G 6% /var/lib/docker/aufs
2020-10-17 21:51:50 (16360): Guest Log: 00:00:10.023353 vminfo Error: Unable to connect to system D-Bus (3/3): D-Bus not installed
2020-10-17 21:51:57 (16360): Guest Log: doing docker load...
2020-10-17 21:52:11 (16360): Guest Log: Filesystem Size Used Available Use% Mounted on
2020-10-17 21:52:11 (16360): Guest Log: tmpfs 2.6G 631.9M 2.0G 23% /
2020-10-17 21:52:11 (16360): Guest Log: tmpfs 1.5G 0 1.5G 0% /dev/shm
2020-10-17 21:52:11 (16360): Guest Log: cgroup 1.5G 0 1.5G 0% /sys/fs/cgroup
2020-10-17 21:52:11 (16360): Guest Log: shared 465.6G 233.9G 231.7G 50% /root/shared
2020-10-17 21:52:11 (16360): Guest Log: tmpfs 2.6G 631.9M 2.0G 23% /var/lib/docker/aufs
2020-10-17 21:52:11 (16360): Guest Log: total used free shared buff/cache available
2020-10-17 21:52:11 (16360): Guest Log: Mem: 3007 48 2289 631 669 2290
2020-10-17 21:52:11 (16360): Guest Log: Swap: 699 0 699
2020-10-17 21:52:11 (16360): Guest Log: Building apps directory...
2020-10-17 21:52:29 (16360): Guest Log: Prerun diagnostics...
2020-10-17 21:52:29 (16360): Guest Log: REPOSITORY TAG IMAGE ID CREATED SIZE
2020-10-17 21:52:29 (16360): Guest Log: nanohub_apps_base 11 42db2bf7db3d 2 years ago 458.1 MB
2020-10-17 21:52:29 (16360): Guest Log: CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
2020-10-17 21:52:29 (16360): Guest Log: 467.8M /var/lib/docker
2020-10-17 21:52:29 (16360): Guest Log: total used free shared buff/cache available
2020-10-17 21:52:29 (16360): Guest Log: Mem: 3007 49 2287 631 671 2288
2020-10-17 21:52:29 (16360): Guest Log: Swap: 699 0 699
2020-10-17 21:52:29 (16360): Guest Log: Filesystem Size Used Available Use% Mounted on
2020-10-17 21:52:29 (16360): Guest Log: tmpfs 2.6G 631.9M 2.0G 23% /
2020-10-17 21:52:29 (16360): Guest Log: tmpfs 1.5G 0 1.5G 0% /dev/shm
2020-10-17 21:52:29 (16360): Guest Log: cgroup 1.5G 0 1.5G 0% /sys/fs/cgroup
2020-10-17 21:52:29 (16360): Guest Log: shared 465.6G 234.0G 231.7G 50% /root/shared
2020-10-17 21:52:29 (16360): Guest Log: tmpfs 2.6G 631.9M 2.0G 23% /var/lib/docker/aufs
2020-10-17 21:52:29 (16360): Guest Log: Running...
2020-10-17 21:52:30 (16360): Guest Log: 07994828_43.boinc
2020-10-17 21:52:30 (16360): Guest Log: 07994828_43.sh
2020-10-17 21:52:56 (16360): Guest Log: boinc_app exited (0)
2020-10-17 21:52:56 (16360): Guest Log: Saving results...
2020-10-17 21:52:56 (16360): Guest Log: 07994828_43_output.tar.gz
2020-10-17 21:52:56 (16360): VM Completion File Detected.
2020-10-17 21:52:56 (16360): Powering off VM.
2020-10-17 21:52:57 (16360): Successfully stopped VM.
2020-10-17 21:52:57 (16360): Deregistering VM. (boinc_1841c7e47e4cf2be, slot#2)
2020-10-17 21:52:57 (16360): Removing network bandwidth throttle group from VM.
2020-10-17 21:52:57 (16360): Removing storage controller(s) from VM.
2020-10-17 21:52:57 (16360): Removing VM from VirtualBox.
2020-10-17 21:52:58 (16360): Removing virtual ISO 9660 disk from VirtualBox.
21:53:03 (16360): called boinc_finish(0)
</stderr_txt>
]]>
©2024 COPYRIGHT 2017-2018 NCN