Task 10976086

Name	08394012_82_1
Workunit	8508364
Created	6 Jul 2021, 20:13:02 UTC
Sent	6 Jul 2021, 20:18:26 UTC
Report deadline	11 Jul 2021, 20:18:26 UTC
Received	10 Jul 2021, 20:56:03 UTC
Server state	Over
Outcome	Computation error
Client state	Compute error
Exit status	1 (0x00000001) Unknown error code
Computer ID	12210
Run time	20 min 38 sec
CPU time	16 min 44 sec
Validate state	Invalid
Credit	0.00
Device peak FLOPS	1.11 GFLOPS
Application version	boinc2docker v1.14 (vbox64_mt) windows_x86_64
Peak working set size	66.85 MB
Peak swap size	66.77 MB
Peak disk usage	271.77 MB
Stderr output

<core_client_version>7.16.11</core_client_version>
<![CDATA[
<message>
Incorrect function.
 (0x1) - exit code 1 (0x1)</message>
<stderr_txt>
2021-07-10 22:23:46 (5924): Detected: vboxwrapper 26202
2021-07-10 22:23:46 (5924): Detected: BOINC client v7.16.11
2021-07-10 22:23:57 (5924): Detected: VirtualBox VboxManage Interface (Version: 6.1.12)
2021-07-10 22:24:01 (5924): Create VM. (boinc_dd6cc2cbc7d850fb, slot#1)
2021-07-10 22:24:01 (5924): Updating drive controller type and model for desired configuration.
2021-07-10 22:24:04 (5924): Setting Memory Size for VM. (3072MB)
2021-07-10 22:24:05 (5924): Setting CPU Count for VM. (1)
2021-07-10 22:24:08 (5924): Setting Chipset Options for VM.
2021-07-10 22:24:09 (5924): Setting Boot Options for VM.
2021-07-10 22:24:11 (5924): Setting Network Configuration for NAT.
2021-07-10 22:24:12 (5924): Enabling VM Network Access.
2021-07-10 22:24:14 (5924): Disabling USB Support for VM.
2021-07-10 22:24:16 (5924): Disabling COM Port Support for VM.
2021-07-10 22:24:17 (5924): Disabling LPT Port Support for VM.
2021-07-10 22:24:17 (5924): Disabling Audio Support for VM.
2021-07-10 22:24:18 (5924): Disabling Clipboard Support for VM.
2021-07-10 22:24:19 (5924): Disabling Drag and Drop Support for VM.
2021-07-10 22:24:20 (5924): Adding storage controller(s) to VM.
2021-07-10 22:24:20 (5924): Adding virtual ISO 9660 disk drive to VM. (vm_isocontext.iso)
2021-07-10 22:24:21 (5924): Adding VirtualBox Guest Additions to VM.
2021-07-10 22:24:22 (5924): Adding network bandwidth throttle group to VM. (Defaulting to 1024GB)
2021-07-10 22:24:24 (5924): Enabling shared directory for VM.
2021-07-10 22:24:26 (5924): Starting VM using VBoxManage interface. (boinc_dd6cc2cbc7d850fb, slot#1)
2021-07-10 22:24:45 (5924): Successfully started VM. (PID = '9488')
2021-07-10 22:24:45 (5924): Reporting VM Process ID to BOINC.
2021-07-10 22:24:45 (5924): Guest Log: BIOS: VirtualBox 6.1.12
2021-07-10 22:24:45 (5924): Guest Log: CPUID EDX: 0x178bfbff
2021-07-10 22:24:45 (5924): Guest Log: BIOS: No PCI IDE controller, not probing IDE
2021-07-10 22:24:45 (5924): VM state change detected. (old = 'poweredoff', new = 'running')
2021-07-10 22:24:45 (5924): Preference change detected
2021-07-10 22:24:45 (5924): Setting CPU throttle for VM. (100%)
2021-07-10 22:24:46 (5924): Setting checkpoint interval to 600 seconds. (Higher value of (Preference: 60 seconds) or (Vbox_job.xml: 600 seconds))
2021-07-10 22:24:47 (5924): Guest Log: BIOS: Boot : bseqnr=1, bootseq=0032
2021-07-10 22:24:47 (5924): Guest Log: int13_harddisk: function 02, unmapped device for ELDL=80
2021-07-10 22:24:47 (5924): Guest Log: BIOS: Boot from Hard Disk 0 failed
2021-07-10 22:24:48 (5924): Guest Log: BIOS: Boot : bseqnr=2, bootseq=0003
2021-07-10 22:24:48 (5924): Guest Log: BIOS: Booting from CD-ROM...
2021-07-10 22:24:50 (5924): Guest Log: BIOS: KBD: unsupported int 16h function 03
2021-07-10 22:24:50 (5924): Guest Log: BIOS: AX=0305 BX=0000 CX=0000 DX=0000 
2021-07-10 22:25:31 (5924): Guest Log: net.ipv4.ip_forward = 1
2021-07-10 22:25:31 (5924): Guest Log: sysctl: cannot stat /proc/sys/net/ipv6/conf/all/forwarding: No such file or directory
2021-07-10 22:25:31 (5924): Guest Log: sysctl: setting key "cannot stat %s": No such file or directory
2021-07-10 22:25:31 (5924): Guest Log: sysctl: "cannot stat %s" is an unknown key
2021-07-10 22:25:31 (5924): Guest Log: sysctl: setting key "cannot stat %s": No such file or directory
2021-07-10 22:25:31 (5924): Guest Log: Segmentation fault
2021-07-10 22:25:32 (5924): Guest Log: automount ...
2021-07-10 22:25:32 (5924): Guest Log: Is the disk unpartitioned?, test for the 'boot2docker format-me' string
2021-07-10 22:25:32 (5924): Guest Log: automount over.
2021-07-10 22:25:32 (5924): Guest Log: [1;32mSetting hostname to [1;35mboot2docker[0;39m [1;32mDone.[0;39m
2021-07-10 22:25:32 (5924): Guest Log: Sat Jul 10 22:25:29 UTC 2021 dhcp -------------------------------
2021-07-10 22:25:34 (5924): Guest Log: vgdrvHeartbeatInit: Setting up heartbeat to trigger every 2000 milliseconds
2021-07-10 22:25:34 (5924): Guest Log: vboxguest: misc device minor 56, IRQ 20, I/O port d020, MMIO at 00000000f0400000 (size 0x400000)
2021-07-10 22:25:37 (5924): Guest Log: udevadm settle - timeout of 5 seconds reached, the event queue contains:
2021-07-10 22:25:37 (5924): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/device:00/PNP0700:00 (1075)
2021-07-10 22:25:37 (5924): Guest Log:   /sys/devices/LNXSYSTM:00 (1297)
2021-07-10 22:25:37 (5924): Guest Log:   /sys/devices/LNXSYSTM:00/LNXCPU:00 (1298)
2021-07-10 22:25:37 (5924): Guest Log:   /sys/devices/LNXSYSTM:00/LNXPWRBN:00 (1299)
2021-07-10 22:25:37 (5924): Guest Log:   /sys/devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 (1300)
2021-07-10 22:25:37 (5924): Guest Log:   /sys/devices/LNXSYSTM:00/LNXPWRBN:00/input/input0/event0 (1301)
2021-07-10 22:25:37 (5924): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSLPBN:00 (1302)
2021-07-10 22:25:37 (5924): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSLPBN:00/input/input1 (1303)
2021-07-10 22:25:37 (5924): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSLPBN:00/input/input1/event1 (1304)
2021-07-10 22:25:37 (5924): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSYBUS:00 (1305)
2021-07-10 22:25:37 (5924): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00 (1306)
2021-07-10 22:25:37 (5924): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/ACPI0003:00 (1307)
2021-07-10 22:25:37 (5924): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/ACPI0003:00/power_supply/AC (1308)
2021-07-10 22:25:37 (5924): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/LNXVIDEO:00 (1309)
2021-07-10 22:25:37 (5924): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/LNXVIDEO:00/device:03 (1310)
2021-07-10 22:25:37 (5924): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/LNXVIDEO:00/input/input6 (1311)
2021-07-10 22:25:37 (5924): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/LNXVIDEO:00/input/input6/event5 (1312)
2021-07-10 22:25:37 (5924): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/PNP0400:00 (1313)
2021-07-10 22:25:37 (5924): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/PNP0400:01 (1314)
2021-07-10 22:25:37 (5924): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/PNP0501:00 (1315)
2021-07-10 22:25:37 (5924): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/PNP0501:01 (1316)
2021-07-10 22:25:37 (5924): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/PNP0501:02 (1317)
2021-07-10 22:25:37 (5924): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/PNP0501:03 (1318)
2021-07-10 22:25:37 (5924): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/PNP0C02:00 (1319)
2021-07-10 22:25:37 (5924): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/PNP0C0A:00 (1320)
2021-07-10 22:25:37 (5924): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/PNP0C0A:00/power_supply/BAT0 (1321)
2021-07-10 22:25:37 (5924): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/PNP8390:00 (1322)
2021-07-10 22:25:37 (5924): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/device:00 (1323)
2021-07-10 22:25:37 (5924): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/device:00/APP0001:00 (1324)
2021-07-10 22:25:37 (5924): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/device:00/PNP0000:00 (1325)
2021-07-10 22:25:37 (5924): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/device:00/PNP0100:00 (1326)
2021-07-10 22:25:37 (5924): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/device:00/PNP0103:00 (1327)
2021-07-10 22:25:37 (5924): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/device:00/PNP0200:00 (1328)
2021-07-10 22:25:37 (5924): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/device:00/PNP0303:00 (1329)
2021-07-10 22:25:37 (5924): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/device:00/PNP0700:00 (1330)
2021-07-10 22:25:37 (5924): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/device:00/PNP0B00:00 (1331)
2021-07-10 22:25:37 (5924): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/device:00/PNP0F03:00 (1332)
2021-07-10 22:25:37 (5924): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/device:01 (1333)
2021-07-10 22:25:37 (5924): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/device:01/device:02 (1334)
2021-07-10 22:25:37 (5924): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A03:00/device:04 (1335)
2021-07-10 22:25:37 (5924): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0F:00 (1336)
2021-07-10 22:25:37 (5924): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0F:01 (1337)
2021-07-10 22:25:37 (5924): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0F:02 (1338)
2021-07-10 22:25:37 (5924): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0F:03 (1339)
2021-07-10 22:25:37 (5924): Guest Log:   /sys/devices/LNXSYSTM:00/LNXSYBUS:01 (1340)
2021-07-10 22:25:38 (5924): Guest Log: Sat Jul 10 22:25:35 UTC 2021 dhcp -------------------------------
2021-07-10 22:25:39 (5924): Guest Log: VBoxService 5.0.16 r105871 (verbosity: 0) linux.amd64 (Mar  4 2016 17:38:55) release log
2021-07-10 22:25:39 (5924): Guest Log: 00:00:00.000374 main     Log opened 2021-07-10T22:25:36.047701000Z
2021-07-10 22:25:39 (5924): Guest Log: VBoxService 5.0.16 r105871 (verbosity: 0) linux.amd64 (Mar  4 2016 17:38:55) release log
2021-07-10 22:25:39 (5924): Guest Log: 00:00:00.031955 main     OS Product: Linux
2021-07-10 22:25:39 (5924): Guest Log: 00:00:00.032313 main     OS Release: 4.1.19-boot2docker
2021-07-10 22:25:39 (5924): Guest Log: 00:00:00.033260 main     OS Version: #1 SMP Sun Apr 17 19:40:54 UTC 2016
2021-07-10 22:25:39 (5924): Guest Log: 00:00:00.033559 main     Executable: /sbin/VBoxService
2021-07-10 22:25:39 (5924): Guest Log: 00:00:00.033570 main     Process ID: 820
2021-07-10 22:25:39 (5924): Guest Log: 00:00:00.033574 main     Package type: LINUX_64BITS_GENERIC
2021-07-10 22:25:39 (5924): Guest Log: 00:000:00:00.037506 main     5.0.16 r105871 started. Verbose level = 0
2021-07-10 22:25:39 (5924): Guest Log: 0:00.000374 main     Log opened 2021-07-10T22:25:36.047701000Z
2021-07-10 22:25:39 (5924): Guest Log: 00:00:00.031955 main     OS Product: Linux
2021-07-10 22:25:39 (5924): Guest Log: 000:00:00.092773 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
2021-07-10 22:25:39 (5924): Guest Log: 00:00:00.093434 vminfo   Error: Unable to connect to system D-Bus (1/3): D-Bus not installed
2021-07-10 22:25:39 (5924): Guest Log: 0:00:00.032313 main     OS Release: 4.1.19-boot2docker
2021-07-10 22:25:39 (5924): Guest Log: 00:00:00.033260 main     OS Version: #1 SMP Sun Apr 17 19:40:54 UTC 2016
2021-07-10 22:25:39 (5924): Guest Log: 00:00:00.033559 main     Executable: /sbin/VBoxService
2021-07-10 22:25:39 (5924): Guest Log: 00:00:00.033570 main     Process ID: 820
2021-07-10 22:25:39 (5924): Guest Log: 00:00:00.033574 main     Package type: LINUX_64BITS_GENERIC
2021-07-10 22:25:39 (5924): Guest Log: 00:00:00.037506 main     5.0.16 r105871 started. Verbose level = 0
2021-07-10 22:25:39 (5924): Guest Log: Mounting BOINC shared/...
2021-07-10 22:25:39 (5924): Guest Log: -------------------
2021-07-10 22:25:39 (5924): Guest Log: Sat Jul 10 20:25:39 UTC 2021
2021-07-10 22:25:44 (5924): Guest Log: 00:00:05.124732 vminfo   Error: Unable to connect to system D-Bus (2/3): D-Bus not installed
2021-07-10 22:25:45 (5924): Guest Log: Sat Jul 10 20:25:38 UTC 2021
2021-07-10 22:25:45 (5924): Guest Log: 1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default 
2021-07-10 22:25:45 (5924): Guest Log:     link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
2021-07-10 22:25:45 (5924): Guest Log:     inet 127.0.0.1/8 scope host lo
2021-07-10 22:25:45 (5924): Guest Log:        valid_lft forever preferred_lft forever
2021-07-10 22:25:45 (5924): Guest Log:     inet6 ::1/128 scope host 
2021-07-10 22:25:45 (5924): Guest Log:        valid_lft forever preferred_lft forever
2021-07-10 22:25:45 (5924): Guest Log: 2: dummy0: <BROADCAST,NOARP> mtu 1500 qdisc noop state DOWN group default 
2021-07-10 22:25:45 (5924): Guest Log:     link/ether 86:79:99:c9:a7:3b brd ff:ff:ff:ff:ff:ff
2021-07-10 22:25:45 (5924): Guest Log: 3: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP group default qlen 1000
2021-07-10 22:25:45 (5924): Guest Log:     link/ether 08:00:27:f7:ec:56 brd ff:ff:ff:ff:ff:ff
2021-07-10 22:25:45 (5924): Guest Log:     inet 10.0.2.15/24 brd 10.0.2.255 scope global eth0
2021-07-10 22:25:45 (5924): Guest Log:        valid_lft forever preferred_lft forever
2021-07-10 22:25:45 (5924): Guest Log:     inet6 fe80::a00:27ff:fef7:ec56/64 scope link 
2021-07-10 22:25:45 (5924): Guest Log:        valid_lft forever preferred_lft forever
2021-07-10 22:25:45 (5924): Guest Log: -------------------
2021-07-10 22:25:45 (5924): Guest Log: Linking /etc/docker to /var/lib/boot2docker for persistence
2021-07-10 22:25:45 (5924): Guest Log: Waiting for Docker daemon to start...
2021-07-10 22:25:47 (5924): Guest Log: REPOSITORY          TAG                 IMAGE ID            CREATED             SIZE
2021-07-10 22:25:47 (5924): Guest Log: Running boinc_app...
2021-07-10 22:25:47 (5924): Guest Log: Importing Docker image from BOINC...
2021-07-10 22:25:47 (5924): Guest Log: Filesystem                Size      Used Available Use% Mounted on
2021-07-10 22:25:47 (5924): Guest Log: tmpfs                     2.6G    164.2M      2.5G   6% /
2021-07-10 22:25:47 (5924): Guest Log: tmpfs                     1.5G         0      1.5G   0% /dev/shm
2021-07-10 22:25:47 (5924): Guest Log: cgroup                    1.5G         0      1.5G   0% /sys/fs/cgroup
2021-07-10 22:25:47 (5924): Guest Log: shared                   45.0G     33.3G     11.7G  74% /root/shared
2021-07-10 22:25:47 (5924): Guest Log: tmpfs                     2.6G    164.2M      2.5G   6% /var/lib/docker/aufs
2021-07-10 22:25:49 (5924): Guest Log: 00:00:10.126746 vminfo   Error: Unable to connect to system D-Bus (3/3): D-Bus not installed
2021-07-10 22:26:18 (5924): Guest Log: doing docker load...
2021-07-10 22:27:20 (5924): Guest Log: Filesystem                Size      Used Available Use% Mounted on
2021-07-10 22:27:20 (5924): Guest Log: tmpfs                     2.6G    631.9M      2.0G  23% /
2021-07-10 22:27:20 (5924): Guest Log: tmpfs                     1.5G         0      1.5G   0% /dev/shm
2021-07-10 22:27:20 (5924): Guest Log: cgroup                    1.5G         0      1.5G   0% /sys/fs/cgroup
2021-07-10 22:27:20 (5924): Guest Log: shared                   45.0G     33.1G     11.9G  74% /root/shared
2021-07-10 22:27:20 (5924): Guest Log: tmpfs                     2.6G    631.9M      2.0G  23% /var/lib/docker/aufs
2021-07-10 22:27:20 (5924): Guest Log:               total        used        free      shared  buff/cache   available
2021-07-10 22:27:20 (5924): Guest Log: Mem:           3007          51        2286         631         669        2286
2021-07-10 22:27:20 (5924): Guest Log: Swap:           702           0         702
2021-07-10 22:27:20 (5924): Guest Log: Building apps directory...
2021-07-10 22:28:34 (5924): Guest Log: Prerun diagnostics...
2021-07-10 22:28:34 (5924): Guest Log: REPOSITORY          TAG                 IMAGE ID            CREATED             SIZE
2021-07-10 22:28:34 (5924): Guest Log: nanohub_apps_base   11                  42db2bf7db3d        3 years ago         458.1 MB
2021-07-10 22:28:34 (5924): Guest Log: CONTAINER ID        IMAGE               COMMAND             CREATED             STATUS              PORTS               NAMES
2021-07-10 22:28:34 (5924): Guest Log: 467.8M	/var/lib/docker
2021-07-10 22:28:34 (5924): Guest Log:               total        used        free      shared  buff/cache   available
2021-07-10 22:28:34 (5924): Guest Log: Mem:           3007          52        2284         631         670        2285
2021-07-10 22:28:34 (5924): Guest Log: Swap:           702           0         702
2021-07-10 22:28:34 (5924): Guest Log: Filesystem                Size      Used Available Use% Mounted on
2021-07-10 22:28:34 (5924): Guest Log: tmpfs                     2.6G    631.9M      2.0G  23% /
2021-07-10 22:28:34 (5924): Guest Log: tmpfs                     1.5G         0      1.5G   0% /dev/shm
2021-07-10 22:28:34 (5924): Guest Log: cgroup                    1.5G         0      1.5G   0% /sys/fs/cgroup
2021-07-10 22:28:34 (5924): Guest Log: shared                   45.0G     33.2G     11.8G  74% /root/shared
2021-07-10 22:28:34 (5924): Guest Log: tmpfs                     2.6G    631.9M      2.0G  23% /var/lib/docker/aufs
2021-07-10 22:28:34 (5924): Guest Log: Running... 
2021-07-10 22:28:35 (5924): Guest Log: 08394012_82.boinc
2021-07-10 22:28:35 (5924): Guest Log: 08394012_82.sh
2021-07-10 22:54:32 (4720): Detected: vboxwrapper 26202
2021-07-10 22:54:32 (4720): Detected: BOINC client v7.16.11
2021-07-10 22:54:37 (4720): Detected: VirtualBox VboxManage Interface (Version: 6.1.12)
2021-07-10 22:54:37 (4720): WARNING: Communication with VM Hypervisor failed. (Possibly Out of Memory).
2021-07-10 22:54:37 (4720): WARNING: Communication with VM Hypervisor failed.
2021-07-10 22:54:37 (4720): ERROR: VBoxManage list hostinfo failed
22:54:37 (4720): called boinc_finish(1)

</stderr_txt>
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