Name | 07880633_50_2 |
Workunit | 7376948 |
Created | 16 Aug 2020, 1:15:18 UTC |
Sent | 16 Aug 2020, 3:08:27 UTC |
Report deadline | 21 Aug 2020, 3:08:27 UTC |
Received | 16 Aug 2020, 11:28:32 UTC |
Server state | Over |
Outcome | Computation error |
Client state | Compute error |
Exit status | 196 (0x000000C4) EXIT_DISK_LIMIT_EXCEEDED |
Computer ID | 5156 |
Run time | 5 min 33 sec |
CPU time | 4 min 16 sec |
Validate state | Invalid |
Credit | 0.00 |
Device peak FLOPS | 4.22 GFLOPS |
Application version | boinc2docker v1.13 (vbox64_mt) windows_x86_64 |
Peak working set size | 119.22 MB |
Peak swap size | 94.41 MB |
Peak disk usage | 2.67 GB |
<core_client_version>7.16.7</core_client_version> <![CDATA[ <message> Disk usage limit exceeded</message> <stderr_txt> 2020-08-16 07:21:06 (26808): Detected: vboxwrapper 26202 2020-08-16 07:21:06 (26808): Detected: BOINC client v7.16.7 2020-08-16 07:21:06 (26808): Detected: VirtualBox COM Interface (Version: 6.0.14) 2020-08-16 07:21:06 (26808): Create VM. (boinc_2c7af8eee9dd468e, slot#4) 2020-08-16 07:21:06 (26808): Updating drive controller type and model for desired configuration. 2020-08-16 07:21:09 (26808): Setting Memory Size for VM. (3072MB) 2020-08-16 07:21:09 (26808): Setting CPU Count for VM. (1) 2020-08-16 07:21:09 (26808): Setting Chipset Options for VM. 2020-08-16 07:21:09 (26808): Setting Boot Options for VM. 2020-08-16 07:21:09 (26808): Enabling VM Network Access. 2020-08-16 07:21:09 (26808): Setting Network Configuration for NAT. 2020-08-16 07:21:09 (26808): Disabling USB Support for VM. 2020-08-16 07:21:09 (26808): Disabling COM Port Support for VM. 2020-08-16 07:21:09 (26808): Disabling LPT Port Support for VM. 2020-08-16 07:21:09 (26808): Disabling Audio Support for VM. 2020-08-16 07:21:09 (26808): Disabling Clipboard Support for VM. 2020-08-16 07:21:09 (26808): Disabling Drag and Drop Support for VM. 2020-08-16 07:21:09 (26808): Adding storage controller(s) to VM. 2020-08-16 07:21:09 (26808): Adding virtual ISO 9660 disk drive to VM. (vm_isocontext.iso) 2020-08-16 07:21:10 (26808): Adding VirtualBox Guest Additions to VM. 2020-08-16 07:21:10 (26808): Adding network bandwidth throttle group to VM. (Defaulting to 1024GB) 2020-08-16 07:21:10 (26808): Enabling shared directory for VM. 2020-08-16 07:21:11 (26808): Starting VM. (boinc_2c7af8eee9dd468e, slot#4) 2020-08-16 07:21:17 (26808): Guest Log: BIOS: VirtualBox 6.0.14 2020-08-16 07:21:17 (26808): Successfully started VM. (PID = '16308') 2020-08-16 07:21:17 (26808): Reporting VM Process ID to BOINC. 2020-08-16 07:21:17 (26808): VM state change detected. (old = 'poweredoff', new = 'running') 2020-08-16 07:21:17 (26808): Guest Log: CPUID EDX: 0x178bfbff 2020-08-16 07:21:17 (26808): Preference change detected 2020-08-16 07:21:17 (26808): Setting CPU throttle for VM. (100%) 2020-08-16 07:21:18 (26808): Setting checkpoint interval to 600 seconds. (Higher value of (Preference: 300 seconds) or (Vbox_job.xml: 600 seconds)) 2020-08-16 07:21:20 (26808): Guest Log: BIOS: Boot : bseqnr=1, bootseq=0032 2020-08-16 07:21:20 (26808): Guest Log: int13_harddisk: function 02, unmapped device for ELDL=80 2020-08-16 07:21:20 (26808): Guest Log: BIOS: Boot from Hard Disk 0 failed 2020-08-16 07:21:20 (26808): Guest Log: BIOS: Boot : bseqnr=2, bootseq=0003 2020-08-16 07:21:20 (26808): Guest Log: BIOS: Booting from CD-ROM... 2020-08-16 07:22:56 (26808): Guest Log: BIOS: KBD: unsupported int 16h function 03 2020-08-16 07:22:56 (26808): Guest Log: BIOS: AX=0305 BX=0000 CX=0000 DX=0000 2020-08-16 07:23:18 (26808): Guest Log: vgdrvHeartbeatInit: Setting up heartbeat to trigger every 2000 milliseconds 2020-08-16 07:23:18 (26808): Guest Log: vboxguest: misc device minor 56, IRQ 20, I/O port d020, MMIO at 00000000f0400000 (size 0x400000) 2020-08-16 07:23:24 (26808): Guest Log: net.ipv4.ip_forward = 1 2020-08-16 07:23:24 (26808): Guest Log: sysctl: cannot stat /proc/sys/net/ipv6/conf/all/forwarding: No such file or directory 2020-08-16 07:23:24 (26808): Guest Log: sysctl: setting key "cannot stat %s": No such file or directory 2020-08-16 07:23:25 (26808): Guest Log: sysctl: "cannot stat %s" is an unknown key 2020-08-16 07:23:25 (26808): Guest Log: sysctl: setting key "cannot stat %s": No such file or directory 2020-08-16 07:23:25 (26808): Guest Log: Segmentation fault 2020-08-16 07:23:25 (26808): Guest Log: automount ... 2020-08-16 07:23:30 (26808): Guest Log: Is the disk unpartitioned?, test for the 'boot2docker format-me' string 2020-08-16 07:23:33 (26808): Guest Log: automount over. 2020-08-16 07:23:33 (26808): Guest Log: [1;32mSetting hostname to [1;35mboot2docker[0;39m [1;32mDone.[0;39m 2020-08-16 07:23:33 (26808): Guest Log: Sun Aug 16 07:23:30 UTC 2020 dhcp ------------------------------- 2020-08-16 07:23:38 (26808): Guest Log: Sun Aug 16 07:23:35 UTC 2020 dhcp ------------------------------- 2020-08-16 07:23:38 (26808): Guest Log: VBoxService 5.0.16 r105871 (verbosity: 0) linux.amd64 (Mar 4 2016 17:38:55) release log 2020-08-16 07:23:38 (26808): Guest Log: 00:00:00.000101 main Log opened 2020-08-16T07:23:35.988176000Z 2020-08-16 07:23:38 (26808): Guest Log: VBoxService 5.0.16 r105871 (verbosity: 0) linux.amd64 (Mar 4 2016 17:38:55) release log 2020-08-16 07:23:38 (26808): Guest Log: 00:00:00.000101 main Log opened 2020-08-16T07:23:35.988176000Z 2020-08-16 07:23:38 (26808): Guest Log: 00:00:00.004383 main OS Product: Linux 2020-08-16 07:23:38 (26808): Guest Log: 00:00:00.004450 main OS Release: 4.1.19-boot2docker 2020-08-16 07:23:38 (26808): Guest Log: 00:00:00.004500 main OS Version: #1 SMP Sun Apr 17 19:40:54 UTC 2016 2020-08-16 07:23:38 (26808): Guest Log: 00:00:00.004546 main Executable: /sbin/VBoxService 2020-08-16 07:23:38 (26808): Guest Log: 00:00:00.004547 main Process ID: 855 2020-08-16 07:23:38 (26808): Guest Log: 00:00:00.004548 main Package type: LINUX_64BITS_GENERIC 2020-08-16 07:23:38 (26808): Guest Log: 00:00:00.004383 main OS Product: Linux 2020-08-16 07:23:38 (26808): Guest Log: 00:00:00.004450 main OS Release: 4.1.19-boot2docker 2020-08-16 07:23:38 (26808): Guest Log: 00:00:00.004500 main OS Version: #1 SMP Sun Apr 17 19:40:54 UTC 2016 2020-08-16 07:23:38 (26808): Guest Log: 00:00:00.00:00:00.010099 main 5.0.16 r105871 started. Verbose level = 0 2020-08-16 07:23:38 (26808): Guest Log: 004546 main Executable: /sbin/VBoxService 2020-08-16 07:23:38 (26808): Guest Log: 00:00:00.004547 main Process ID: 855 2020-08-16 07:23:38 (26808): Guest Log: 00:00:00.004548 main Package type: LINUX_64BITS_GENERIC 2020-08-16 07:23:38 (26808): Guest Log: 00:00:00.010099 main 5.0.16 r105871 started. Verbose level = 0 2020-08-16 07:23:38 (26808): Guest Log: 00:00:00.018966 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 2020-08-16 07:23:38 (26808): Guest Log: 00:00:00.019056 vminfo Error: Unable to connect to system D-Bus (1/3): D-Bus not installed 2020-08-16 07:23:38 (26808): Guest Log: Mounting BOINC shared/... 2020-08-16 07:23:38 (26808): Guest Log: ------------------- 2020-08-16 07:23:38 (26808): Guest Log: Sun Aug 16 11:23:37 UTC 2020 2020-08-16 07:23:43 (26808): Guest Log: 00:00:05.020878 vminfo Error: Unable to connect to system D-Bus (2/3): D-Bus not installed 2020-08-16 07:23:43 (26808): Guest Log: Sun Aug 16 11:23:42 UTC 2020 2020-08-16 07:23:43 (26808): Guest Log: 1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default 2020-08-16 07:23:43 (26808): Guest Log: link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 2020-08-16 07:23:43 (26808): Guest Log: inet 127.0.0.1/8 scope host lo 2020-08-16 07:23:43 (26808): Guest Log: valid_lft forever preferred_lft forever 2020-08-16 07:23:43 (26808): Guest Log: inet6 ::1/128 scope host 2020-08-16 07:23:43 (26808): Guest Log: valid_lft forever preferred_lft forever 2020-08-16 07:23:43 (26808): Guest Log: 2: dummy0: <BROADCAST,NOARP> mtu 1500 qdisc noop state DOWN group default 2020-08-16 07:23:43 (26808): Guest Log: link/ether ee:0b:f1:a2:09:9e brd ff:ff:ff:ff:ff:ff 2020-08-16 07:23:43 (26808): Guest Log: 3: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP group default qlen 1000 2020-08-16 07:23:43 (26808): Guest Log: link/ether 08:00:27:a1:4e:d0 brd ff:ff:ff:ff:ff:ff 2020-08-16 07:23:43 (26808): Guest Log: inet 10.0.2.15/24 brd 10.0.2.255 scope global eth0 2020-08-16 07:23:43 (26808): Guest Log: valid_lft forever preferred_lft forever 2020-08-16 07:23:43 (26808): Guest Log: inet6 fe80::a00:27ff:fea1:4ed0/64 scope link 2020-08-16 07:23:43 (26808): Guest Log: valid_lft forever preferred_lft forever 2020-08-16 07:23:43 (26808): Guest Log: ------------------- 2020-08-16 07:23:43 (26808): Guest Log: Linking /etc/docker to /var/lib/boot2docker for persistence 2020-08-16 07:23:44 (26808): Guest Log: Waiting for Docker daemon to start... 2020-08-16 07:23:44 (26808): Guest Log: REPOSITORY TAG IMAGE ID CREATED SIZE 2020-08-16 07:23:44 (26808): Guest Log: Running boinc_app... 2020-08-16 07:23:47 (26808): Guest Log: Importing Docker image from BOINC... 2020-08-16 07:23:47 (26808): Guest Log: Filesystem Size Used Available Use% Mounted on 2020-08-16 07:23:47 (26808): Guest Log: tmpfs 2.6G 164.2M 2.5G 6% / 2020-08-16 07:23:47 (26808): Guest Log: tmpfs 1.5G 0 1.5G 0% /dev/shm 2020-08-16 07:23:47 (26808): Guest Log: cgroup 1.5G 0 1.5G 0% /sys/fs/cgroup 2020-08-16 07:23:47 (26808): Guest Log: shared 1.7T 175.7G 1.6T 10% /root/shared 2020-08-16 07:23:47 (26808): Guest Log: tmpfs 2.6G 164.2M 2.5G 6% /var/lib/docker/aufs 2020-08-16 07:23:48 (26808): Guest Log: 00:00:10.022255 vminfo Error: Unable to connect to system D-Bus (3/3): D-Bus not installed 2020-08-16 07:24:02 (26808): Guest Log: doing docker load... 2020-08-16 07:24:18 (26808): Guest Log: Filesystem Size Used Available Use% Mounted on 2020-08-16 07:24:18 (26808): Guest Log: tmpfs 2.6G 663.1M 2.0G 24% / 2020-08-16 07:24:18 (26808): Guest Log: tmpfs 1.5G 0 1.5G 0% /dev/shm 2020-08-16 07:24:18 (26808): Guest Log: cgroup 1.5G 0 1.5G 0% /sys/fs/cgroup 2020-08-16 07:24:18 (26808): Guest Log: shared 1.7T 175.8G 1.6T 10% /root/shared 2020-08-16 07:24:18 (26808): Guest Log: tmpfs 2.6G 663.1M 2.0G 24% /var/lib/docker/aufs 2020-08-16 07:24:18 (26808): Guest Log: total used free shared buff/cache available 2020-08-16 07:24:18 (26808): Guest Log: Mem: 3007 49 2256 663 701 2256 2020-08-16 07:24:18 (26808): Guest Log: Swap: 700 0 700 2020-08-16 07:24:18 (26808): Guest Log: Building apps directory... 2020-08-16 07:24:19 (26808): Guest Log: tar: ./r2/bin/main_fin_mcr/.META/manifest.xml: time stamp 2035-10-29 06:32:22 is 479675283.184719004 s in the future 2020-08-16 07:27:27 (26808): Powering off VM. 2020-08-16 07:27:28 (26808): Successfully stopped VM. 2020-08-16 07:27:33 (26808): Deregistering VM. (boinc_2c7af8eee9dd468e, slot#4) 2020-08-16 07:27:33 (26808): Removing virtual disk drive(s) from VM. 2020-08-16 07:27:33 (26808): Removing network bandwidth throttle group from VM. 2020-08-16 07:27:33 (26808): Removing storage controller(s) from VM. 2020-08-16 07:27:35 (26808): Removing VM from VirtualBox. Hypervisor System Log: 20:11:53.124562 ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={5047460a-265d-4538-b23e-ddba5fb84976} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0 20:11:53.124574 ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={5047460a-265d-4538-b23e-ddba5fb84976} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0 20:11:53.124590 ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={5047460a-265d-4538-b23e-ddba5fb84976} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0 20:11:53.124604 ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={5047460a-265d-4538-b23e-ddba5fb84976} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0 20:11:53.124617 ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={5047460a-265d-4538-b23e-ddba5fb84976} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0 20:11:53.124629 ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={5047460a-265d-4538-b23e-ddba5fb84976} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0 20:11:53.205168 ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={5047460a-265d-4538-b23e-ddba5fb84976} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0 20:11:53.205219 ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={5047460a-265d-4538-b23e-ddba5fb84976} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0 20:11:53.205244 ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={5047460a-265d-4538-b23e-ddba5fb84976} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0 20:11:53.205268 ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={5047460a-265d-4538-b23e-ddba5fb84976} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0 20:11:53.205657 Saving settings file "C:\ProgramData\BOINC\slots\5\boinc_2dfd6409942f7397\boinc_2dfd6409942f7397.vbox" with version "1.17-windows" 20:11:53.216467 ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={5047460a-265d-4538-b23e-ddba5fb84976} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0 20:11:53.382964 ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={5047460a-265d-4538-b23e-ddba5fb84976} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0 20:11:53.383754 ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={5047460a-265d-4538-b23e-ddba5fb84976} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0 20:11:53.383778 ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={5047460a-265d-4538-b23e-ddba5fb84976} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0 20:11:53.383796 ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={5047460a-265d-4538-b23e-ddba5fb84976} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0 20:11:53.638576 ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={5047460a-265d-4538-b23e-ddba5fb84976} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0 20:11:53.638628 ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={5047460a-265d-4538-b23e-ddba5fb84976} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0 20:11:53.638652 ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={5047460a-265d-4538-b23e-ddba5fb84976} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0 20:11:53.638719 ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={5047460a-265d-4538-b23e-ddba5fb84976} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0 20:11:53.638779 ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={5047460a-265d-4538-b23e-ddba5fb84976} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0 20:11:53.638811 ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={5047460a-265d-4538-b23e-ddba5fb84976} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0 20:11:53.638836 ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={5047460a-265d-4538-b23e-ddba5fb84976} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0 20:11:53.638861 ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={5047460a-265d-4538-b23e-ddba5fb84976} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0 20:11:53.638884 ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={5047460a-265d-4538-b23e-ddba5fb84976} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0 20:11:53.638907 ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={5047460a-265d-4538-b23e-ddba5fb84976} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0 20:11:53.638942 ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={5047460a-265d-4538-b23e-ddba5fb84976} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0 20:11:53.638965 ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={5047460a-265d-4538-b23e-ddba5fb84976} aComponent={MachineWrap} aText={The object functionality is limited}, preserve=false aResultDetail=0 20:11:53.639287 Saving settings file "C:\ProgramData\BOINC\slots\4\boinc_2c7af8eee9dd468e\boinc_2c7af8eee9dd468e.vbox" with version "1.17-windows" 20:11:53.678524 ERROR [COM]: aRC=VBOX_E_INVALID_OBJECT_STATE (0x80bb0007) aIID={ad47ad09-787b-44ab-b343-a082a3f2dfb1} aComponent={MediumWrap} aText={Medium 'C:\Program Files\Oracle\VirtualBox/VBoxGuestAdditions.iso' is locked for reading by another task}, preserve=false aResultDetail=0 20:11:53.815500 ERROR [COM]: aRC=VBOX_E_INVALID_OBJECT_STATE (0x80bb0007) aIID={ad47ad09-787b-44ab-b343-a082a3f2dfb1} aComponent={MediumWrap} aText={Medium 'C:\Program Files\Oracle\VirtualBox/VBoxGuestAdditions.iso' is locked for reading by another task}, preserve=false aResultDetail=0 20:11:53.817946 Saving settings file "C:\Users\jdzukley\.VirtualBox\VirtualBox.xml" with version "1.12-windows" 20:11:54.373155 Saving settings file "C:\Users\jdzukley\.VirtualBox\VirtualBox.xml" with version "1.12-windows" 20:11:54.401452 ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={ad47ad09-787b-44ab-b343-a082a3f2dfb1} aComponent={MediumWrap} aText={The object is not ready}, preserve=false aResultDetail=0 20:11:54.401791 ERROR [COM]: aRC=VBOX_E_INVALID_OBJECT_STATE (0x80bb0007) aIID={ad47ad09-787b-44ab-b343-a082a3f2dfb1} aComponent={MediumWrap} aText={Medium 'C:\Program Files\Oracle\VirtualBox/VBoxGuestAdditions.iso' is locked for reading by another task}, preserve=false aResultDetail=0 20:11:55.922139 ERROR [COM]: aRC=E_ACCESSDENIED (0x80070005) aIID={ad47ad09-787b-44ab-b343-a082a3f2dfb1} aComponent={MediumWrap} aText={The object is not ready}, preserve=false aResultDetail=0 20:11:55.922303 ERROR [COM]: aRC=VBOX_E_INVALID_OBJECT_STATE (0x80bb0007) aIID={ad47ad09-787b-44ab-b343-a082a3f2dfb1} aComponent={MediumWrap} aText={Medium 'C:\Program Files\Oracle\VirtualBox/VBoxGuestAdditions.iso' is locked for reading by another task}, preserve=false aResultDetail=0 VM Execution Log: VM Startup Log: VM Trace Log: 07:27:47 (26808): called boinc_finish(194) </stderr_txt> ]]>
©2025 COPYRIGHT 2017-2018 NCN