Task 3674206

Stderr output

<core_client_version>7.16.20</core_client_version>
<![CDATA[
<stderr_txt>
2023-05-30 17:33:18 (9116): Detected: vboxwrapper 26206
2023-05-30 17:33:18 (9116): Detected: BOINC client v7.16.20
2023-05-30 17:33:19 (9116): Detected: VirtualBox VboxManage Interface (Version: 6.0.14)
2023-05-30 17:33:19 (9116): Feature: Checkpoint interval offset (545 seconds)
2023-05-30 17:33:19 (9116): Detected: Minimum checkpoint interval (600.000000 seconds)
2023-05-30 17:33:19 (9116): Create VM. (boinc_7e72470aed6ecd0f, slot#15)
2023-05-30 17:33:20 (9116): Setting Memory Size for VM. (4000MB)
2023-05-30 17:33:20 (9116): Setting CPU Count for VM. (24)
2023-05-30 17:33:20 (9116): Setting Chipset Options for VM.
2023-05-30 17:33:21 (9116): Setting Graphics Controller Options for VM.
2023-05-30 17:33:21 (9116): Setting Boot Options for VM.
2023-05-30 17:33:21 (9116): Setting Network Configuration for NAT.
2023-05-30 17:33:21 (9116): Enabling VM Network Access.
2023-05-30 17:33:22 (9116): Disabling USB Support for VM.
2023-05-30 17:33:22 (9116): Disabling COM Port Support for VM.
2023-05-30 17:33:22 (9116): Disabling LPT Port Support for VM.
2023-05-30 17:33:22 (9116): Disabling Audio Support for VM.
2023-05-30 17:33:23 (9116): Disabling Clipboard Support for VM.
2023-05-30 17:33:23 (9116): Disabling Drag and Drop Support for VM.
2023-05-30 17:33:23 (9116): Adding storage controller(s) to VM.
2023-05-30 17:33:23 (9116): Adding virtual disk drive to VM. (hostvm_learning.vdi)
2023-05-30 17:33:24 (9116): Adding VirtualBox Guest Additions to VM.
2023-05-30 17:33:24 (9116): Adding network bandwidth throttle group to VM. (Defaulting to 1024GB)
2023-05-30 17:33:24 (9116): Enabling shared directory for VM.
2023-05-30 17:33:25 (9116): Starting VM using VBoxManage interface. (boinc_7e72470aed6ecd0f, slot#15)
2023-05-30 17:33:29 (9116): Successfully started VM. (PID = '11880')
2023-05-30 17:33:29 (9116): Reporting VM Process ID to BOINC.
2023-05-30 17:33:29 (9116): Guest Log: BIOS: VirtualBox 6.0.14
2023-05-30 17:33:29 (9116): Guest Log: CPUID EDX: 0x178bfbff
2023-05-30 17:33:29 (9116): Guest Log: BIOS: AHCI 0-P#0: PCHS=16383/16/63 LCHS=1024/255/63 0x0000000003200000 sectors
2023-05-30 17:33:29 (9116): VM state change detected. (old = 'poweredoff', new = 'running')
2023-05-30 17:33:29 (9116): Preference change detected
2023-05-30 17:33:29 (9116): Setting CPU throttle for VM. (100%)
2023-05-30 17:33:29 (9116): Setting checkpoint interval to 600 seconds. (Higher value of (Preference: 600 seconds) or (Vbox_job.xml: 600 seconds))
2023-05-30 17:33:31 (9116): Guest Log: BIOS: Boot : bseqnr=1, bootseq=0032
2023-05-30 17:33:31 (9116): Guest Log: BIOS: Booting from Hard Disk...
2023-05-30 17:33:43 (9116): Guest Log: vgdrvHeartbeatInit: Setting up heartbeat to trigger every 2000 milliseconds
2023-05-30 17:33:43 (9116): Guest Log: Host does not support full mouse state reporting, switching to legacy mouse integration protocol
2023-05-30 17:33:43 (9116): Guest Log: vboxguest: Successfully loaded version 7.0.8 r156879
2023-05-30 17:33:43 (9116): Guest Log: vboxguest: misc device minor 123, IRQ 20, I/O port d020, MMIO at 00000000f0400000 (size 0x400000)
2023-05-30 17:33:50 (9116): Guest Log: 17:33:49.342837 main     VBoxService 7.0.8 r156879 (verbosity: 0) linux.amd64 (Apr 17 2023 18:38:33) release log
2023-05-30 17:33:50 (9116): Guest Log: 17:33:49.342839 main     Log opened 2023-05-30T17:33:49.342834000Z
2023-05-30 17:33:50 (9116): Guest Log: 17:33:49.342909 main     OS Product: Linux
2023-05-30 17:33:50 (9116): Guest Log: 17:33:49.342931 main     OS Release: 5.15.0-71-generic
2023-05-30 17:33:50 (9116): Guest Log: 17:33:49.342950 main     OS Version: #78-Ubuntu SMP Tue Apr 18 09:00:29 UTC 2023
2023-05-30 17:33:50 (9116): Guest Log: 17:33:49.342968 main     Executable: /opt/VBoxGuestAdditions-7.0.8/sbin/VBoxService
2023-05-30 17:33:50 (9116): Guest Log: 17:33:49.342969 main     Process ID: 1022
2023-05-30 17:33:50 (9116): Guest Log: 17:33:49.342969 main     Package type: LINUX_64BITS_GENERIC
2023-05-30 17:33:50 (9116): Guest Log: 17:33:49.344420 main     7.0.8 r156879 started. Verbose level = 0
2023-05-30 17:33:50 (9116): Guest Log: 17:33:49.345188 main     vbglR3GuestCtrlDetectPeekGetCancelSupport: Supported (#1)
2023-05-30 17:33:55 (9116): Guest Log: Starting bootup_script
2023-05-30 17:34:00 (9116): Guest Log: Mounting BOINC shared/...
2023-05-30 17:34:00 (9116): Guest Log: vboxsf: g_fHostFeatures=0x8000000f g_fSfFeatures=0x1 g_uSfLastFunction=29
2023-05-30 17:34:00 (9116): Guest Log: vboxsf: Successfully loaded version 7.0.8 r156879 on 5.15.0-71-generic (LINUX_VERSION_CODE=0x50f5c)
2023-05-30 17:34:00 (9116): Guest Log: 15:33:59.909874 timesync vgsvcTimeSyncWorker: Radical guest time change: -7 189 436 126 000ns (GuestNow=1 685 460 839 909 836 000 ns GuestLast=1 685 468 029 345 962 000 ns fSetTimeLastLoop=true)
2023-05-30 17:34:05 (9116): Guest Log: Running boinc_app...
2023-05-30 17:36:59 (9116): Guest Log: Initializing tensorflow...
2023-05-30 17:36:59 (9116): Guest Log: The settings are loaded:
2023-05-30 17:36:59 (9116): Guest Log: - The subset from dataset is going to be 1/6
2023-05-30 17:36:59 (9116): Guest Log: - There is going to be 15 epochs.
2023-05-30 17:36:59 (9116): Guest Log: Preparing dataset...
2023-05-30 17:36:59 (9116): Guest Log: Making a random balanced subset of the dataset...
2023-05-30 17:36:59 (9116): Guest Log: Incoming global weights:
2023-05-30 17:36:59 (9116): Guest Log:  [-0.04079496 -0.1621619   0.04546066  0.13341093  0.03845581  0.22239283
2023-05-30 17:36:59 (9116): Guest Log:   0.02001838  0.0595478  -0.01819161 -0.19702548 -0.04235417 -0.06539643
2023-05-30 17:36:59 (9116): Guest Log:  -0.07340918  0.09967408 -0.03038872  0.02384476]
2023-05-30 17:36:59 (9116): Guest Log: Starting work...
2023-05-30 17:36:59 (9116): Guest Log: Local intial weights:
2023-05-30 17:36:59 (9116): Guest Log:  [-0.04079496 -0.1621619   0.04546066  0.13341093  0.03845581  0.22239283
2023-05-30 17:36:59 (9116): Guest Log:   0.02001838  0.0595478  -0.01819161 -0.19702548 -0.04235417 -0.06539643
2023-05-30 17:37:00 (9116): Guest Log:  -0.07340918  0.09967408 -0.03038872  0.02384476]
2023-05-30 17:37:00 (9116): Guest Log: [train]	Epoch: 1/15...
2023-05-30 17:37:00 (9116): Guest Log: 			Completed  156  batches
2023-05-30 17:37:00 (9116): Guest Log: Epoch finished. -> 9.39sec.
2023-05-30 17:37:00 (9116): Guest Log: 			
2023-05-30 17:37:00 (9116): Guest Log: [train] Model accuracy: 99.01%
2023-05-30 17:37:00 (9116): Guest Log: [train]	Epoch: 2/15...
2023-05-30 17:37:00 (9116): Guest Log: 			Completed  156  batches
2023-05-30 17:37:00 (9116): Guest Log: Epoch finished. -> 8.83sec.
2023-05-30 17:37:00 (9116): Guest Log: 			
2023-05-30 17:37:00 (9116): Guest Log: [train] Model accuracy: 99.02%
2023-05-30 17:37:00 (9116): Guest Log: [train]	Epoch: 3/15...
2023-05-30 17:37:00 (9116): Guest Log: 			Completed  156  batches
2023-05-30 17:37:00 (9116): Guest Log: Epoch finished. -> 8.95sec.
2023-05-30 17:37:00 (9116): Guest Log: 			
2023-05-30 17:37:00 (9116): Guest Log: [train] Model accuracy: 98.98%
2023-05-30 17:37:00 (9116): Guest Log: [train]	Epoch: 4/15...
2023-05-30 17:37:00 (9116): Guest Log: 			Completed  156  batches
2023-05-30 17:37:00 (9116): Guest Log: Epoch finished. -> 8.96sec.
2023-05-30 17:37:00 (9116): Guest Log: 			
2023-05-30 17:37:00 (9116): Guest Log: [train] Model accuracy: 99.11%
2023-05-30 17:37:01 (9116): Guest Log: 15:37:00.542910 control  Guest control service stopped
2023-05-30 17:37:01 (9116): Guest Log: 15:37:00.544582 control  Guest control worker returned with rc=VINF_TRY_AGAIN
2023-05-30 17:37:01 (9116): Guest Log: 15:37:00.544704 main     Session 0 is about to close ...
2023-05-30 17:37:01 (9116): Guest Log: 15:37:00.544743 main     Stopping all guest processes ...
2023-05-30 17:37:01 (9116): Guest Log: 15:37:00.544763 main     Closing all guest files ...
2023-05-30 17:37:01 (9116): Guest Log: 15:37:00.545743 main     Ended.
2023-05-30 17:37:03 (9116): VM is no longer is a running state. It is in 'poweredoff'.
2023-05-30 17:37:03 (9116): VM state change detected. (old = 'running', new = 'poweredoff')
2023-05-30 17:37:03 (9116): Powering off VM.
2023-05-30 17:37:03 (9116): Deregistering VM. (boinc_7e72470aed6ecd0f, slot#15)
2023-05-30 17:37:03 (9116): Removing network bandwidth throttle group from VM.
2023-05-30 17:37:03 (9116): Removing VM from VirtualBox.
2023-05-30 17:37:08 (9116): Virtual machine exited.
17:37:13 (9116): called boinc_finish(0)

</stderr_txt>
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