Task 3683033

Stderr output

<core_client_version>7.20.2</core_client_version>
<![CDATA[
<stderr_txt>
2023-05-31 19:36:06 (12724): Detected: vboxwrapper 26206
2023-05-31 19:36:06 (12724): Detected: BOINC client v7.20.2
2023-05-31 19:36:07 (12724): Detected: VirtualBox VboxManage Interface (Version: 7.0.6)
2023-05-31 19:36:08 (12724): Feature: Checkpoint interval offset (161 seconds)
2023-05-31 19:36:08 (12724): Detected: Minimum checkpoint interval (600.000000 seconds)
2023-05-31 19:36:08 (12724): Create VM. (boinc_d401c90b4ad75a32, slot#7)
2023-05-31 19:36:09 (12724): Setting Memory Size for VM. (4000MB)
2023-05-31 19:36:09 (12724): Setting CPU Count for VM. (4)
2023-05-31 19:36:09 (12724): Setting Chipset Options for VM.
2023-05-31 19:36:10 (12724): Setting Graphics Controller Options for VM.
2023-05-31 19:36:10 (12724): Setting Boot Options for VM.
2023-05-31 19:36:10 (12724): Setting Network Configuration for NAT.
2023-05-31 19:36:10 (12724): Enabling VM Network Access.
2023-05-31 19:36:11 (12724): Disabling USB Support for VM.
2023-05-31 19:36:11 (12724): Disabling COM Port Support for VM.
2023-05-31 19:36:11 (12724): Disabling LPT Port Support for VM.
2023-05-31 19:36:11 (12724): Disabling Audio Support for VM.
2023-05-31 19:36:12 (12724): Disabling Clipboard Support for VM.
2023-05-31 19:36:12 (12724): Disabling Drag and Drop Support for VM.
2023-05-31 19:36:12 (12724): Adding storage controller(s) to VM.
2023-05-31 19:36:12 (12724): Adding virtual disk drive to VM. (hostvm_learning.vdi)
2023-05-31 19:36:15 (12724): Adding VirtualBox Guest Additions to VM.
2023-05-31 19:36:16 (12724): Adding network bandwidth throttle group to VM. (Defaulting to 1024GB)
2023-05-31 19:36:16 (12724): Enabling shared directory for VM.
2023-05-31 19:36:16 (12724): Starting VM using VBoxManage interface. (boinc_d401c90b4ad75a32, slot#7)
2023-05-31 19:36:23 (12724): Successfully started VM. (PID = '10292')
2023-05-31 19:36:23 (12724): Reporting VM Process ID to BOINC.
2023-05-31 19:36:23 (12724): Guest Log: BIOS: VirtualBox 7.0.6
2023-05-31 19:36:23 (12724): Guest Log: CPUID EDX: 0x178bfbff
2023-05-31 19:36:23 (12724): Guest Log: BIOS: No PCI IDE controller, not probing IDE
2023-05-31 19:36:23 (12724): Guest Log: BIOS: AHCI 0-P#0: PCHS=16383/16/63 LCHS=1024/255/63 0x0000000003200000 sectors
2023-05-31 19:36:23 (12724): VM state change detected. (old = 'poweredoff', new = 'running')
2023-05-31 19:36:23 (12724): Preference change detected
2023-05-31 19:36:23 (12724): Setting CPU throttle for VM. (100%)
2023-05-31 19:36:23 (12724): Setting checkpoint interval to 600 seconds. (Higher value of (Preference: 600 seconds) or (Vbox_job.xml: 600 seconds))
2023-05-31 19:36:25 (12724): Guest Log: BIOS: Boot : bseqnr=1, bootseq=0032
2023-05-31 19:36:25 (12724): Guest Log: BIOS: Booting from Hard Disk...
2023-05-31 19:36:34 (12724): Guest Log: vgdrvHeartbeatInit: Setting up heartbeat to trigger every 2000 milliseconds
2023-05-31 19:36:34 (12724): Guest Log: Host supports full mouse state reporting, switching to extended mouse integration protocol
2023-05-31 19:36:34 (12724): Guest Log: vboxguest: Successfully loaded version 7.0.8 r156879
2023-05-31 19:36:34 (12724): Guest Log: vboxguest: misc device minor 123, IRQ 20, I/O port d020, MMIO at 00000000f0400000 (size 0x400000)
2023-05-31 19:36:38 (12724): Guest Log: 19:36:36.692727 main     VBoxService 7.0.8 r156879 (verbosity: 0) linux.amd64 (Apr 17 2023 18:38:33) release log
2023-05-31 19:36:38 (12724): Guest Log: 19:36:36.692730 main     Log opened 2023-05-31T19:36:36.692721000Z
2023-05-31 19:36:38 (12724): Guest Log: 19:36:36.692842 main     OS Product: Linux
2023-05-31 19:36:38 (12724): Guest Log: 19:36:36.692878 main     OS Release: 5.15.0-71-generic
2023-05-31 19:36:38 (12724): Guest Log: 19:36:36.692911 main     OS Version: #78-Ubuntu SMP Tue Apr 18 09:00:29 UTC 2023
2023-05-31 19:36:38 (12724): Guest Log: 19:36:36.692943 main     Executable: /opt/VBoxGuestAdditions-7.0.8/sbin/VBoxService
2023-05-31 19:36:38 (12724): Guest Log: 19:36:36.692944 main     Process ID: 829
2023-05-31 19:36:38 (12724): Guest Log: 19:36:36.692944 main     Package type: LINUX_64BITS_GENERIC
2023-05-31 19:36:38 (12724): Guest Log: 19:36:36.694990 main     7.0.8 r156879 started. Verbose level = 0
2023-05-31 19:36:38 (12724): Guest Log: 19:36:36.696302 main     vbglR3GuestCtrlDetectPeekGetCancelSupport: Supported (#1)
2023-05-31 19:36:44 (12724): Guest Log: Starting bootup_script
2023-05-31 19:36:48 (12724): Guest Log: 23:36:47.972872 timesync vgsvcTimeSyncWorker: Radical guest time change: 14 411 273 667 000ns (GuestNow=1 685 576 207 972 833 000 ns GuestLast=1 685 561 796 699 166 000 ns fSetTimeLastLoop=true)
2023-05-31 19:36:49 (12724): Guest Log: Mounting BOINC shared/...
2023-05-31 19:36:49 (12724): Guest Log: vboxsf: g_fHostFeatures=0x8000000f g_fSfFeatures=0x1 g_uSfLastFunction=29
2023-05-31 19:36:49 (12724): Guest Log: vboxsf: Successfully loaded version 7.0.8 r156879 on 5.15.0-71-generic (LINUX_VERSION_CODE=0x50f5c)
2023-05-31 19:36:54 (12724): Guest Log: Running boinc_app...
2023-05-31 19:43:25 (12724): Guest Log: Initializing tensorflow...
2023-05-31 19:43:25 (12724): Guest Log: The settings are loaded:
2023-05-31 19:43:25 (12724): Guest Log: - The subset from dataset is going to be 1/6
2023-05-31 19:43:25 (12724): Guest Log: - There is going to be 15 epochs.
2023-05-31 19:43:25 (12724): Guest Log: Preparing dataset...
2023-05-31 19:43:25 (12724): Guest Log: Making a random balanced subset of the dataset...
2023-05-31 19:43:25 (12724): Guest Log: Incoming global weights:
2023-05-31 19:43:25 (12724): Guest Log:  [-0.05107912 -0.15867126  0.03724273  0.13284759  0.04337455  0.21942618
2023-05-31 19:43:25 (12724): Guest Log:   0.02268581  0.05895865 -0.02036376 -0.20101717 -0.03958073 -0.06929918
2023-05-31 19:43:25 (12724): Guest Log:  -0.08446433  0.10609382 -0.02622418  0.02933666]
2023-05-31 19:43:25 (12724): Guest Log: Starting work...
2023-05-31 19:43:25 (12724): Guest Log: Local intial weights:
2023-05-31 19:43:25 (12724): Guest Log:  [-0.05107912 -0.15867126  0.03724273  0.13284759  0.04337455  0.21942618
2023-05-31 19:43:25 (12724): Guest Log:   0.02268581  0.05895865 -0.02036376 -0.20101717 -0.03958073 -0.06929918
2023-05-31 19:43:25 (12724): Guest Log:  -0.08446433  0.10609382 -0.02622418  0.02933666]
2023-05-31 19:43:25 (12724): Guest Log: [train]	Epoch: 1/15...
2023-05-31 19:43:25 (12724): Guest Log: 			Completed  156  batches
2023-05-31 19:43:25 (12724): Guest Log: Epoch finished. -> 21.25sec.
2023-05-31 19:43:25 (12724): Guest Log: 			
2023-05-31 19:43:25 (12724): Guest Log: [train] Model accuracy: 98.93%
2023-05-31 19:43:25 (12724): Guest Log: [train]	Epoch: 2/15...
2023-05-31 19:43:25 (12724): Guest Log: 			Completed  156  batches
2023-05-31 19:43:25 (12724): Guest Log: Epoch finished. -> 21.17sec.
2023-05-31 19:43:25 (12724): Guest Log: 			
2023-05-31 19:43:25 (12724): Guest Log: [train] Model accuracy: 99.17%
2023-05-31 19:43:25 (12724): Guest Log: [train]	Epoch: 3/15...
2023-05-31 19:43:25 (12724): Guest Log: 			Completed  156  batches
2023-05-31 19:43:25 (12724): Guest Log: Epoch finished. -> 21.45sec.
2023-05-31 19:43:25 (12724): Guest Log: 			
2023-05-31 19:43:25 (12724): Guest Log: [train] Model accuracy: 99.16%
2023-05-31 19:43:25 (12724): Guest Log: [train]	Epoch: 4/15...
2023-05-31 19:43:25 (12724): Guest Log: 			Completed  156  batches
2023-05-31 19:43:25 (12724): Guest Log: Epoch finished. -> 20.67sec.
2023-05-31 19:43:25 (12724): Guest Log: 			
2023-05-31 19:43:25 (12724): Guest Log: [train] Model accuracy: 99.27%
2023-05-31 19:43:25 (12724): Guest Log: [train]	Epoch: 5/15...
2023-05-31 19:43:25 (12724): Guest Log: 			Completed  156  batches
2023-05-31 19:43:25 (12724): Guest Log: Epoch finished. -> 20.87sec.
2023-05-31 19:43:25 (12724): Guest Log: 			
2023-05-31 19:43:25 (12724): Guest Log: [train] Model accuracy: 99.30%
2023-05-31 19:43:25 (12724): Guest Log: [train]	Epoch: 6/15...
2023-05-31 19:43:25 (12724): Guest Log: 			Completed  156  batches
2023-05-31 19:43:25 (12724): Guest Log: Epoch finished. -> 21.09sec.
2023-05-31 19:43:25 (12724): Guest Log: 			
2023-05-31 19:43:25 (12724): Guest Log: [train] Model accuracy: 99.28%
2023-05-31 19:43:25 (12724): Guest Log: [train]	Epoch: 7/15...
2023-05-31 19:43:25 (12724): Guest Log: 			Completed  156  batches
2023-05-31 19:43:25 (12724): Guest Log: Epoch finished. -> 21.17sec.
2023-05-31 19:43:25 (12724): Guest Log: 			
2023-05-31 19:43:25 (12724): Guest Log: [train] Model accuracy: 99.27%
2023-05-31 19:43:25 (12724): Guest Log: [train]	Epoch: 8/15...
2023-05-31 19:43:25 (12724): Guest Log: 			Completed  156  batches
2023-05-31 19:43:25 (12724): Guest Log: Epoch finished. -> 21.04sec.
2023-05-31 19:43:25 (12724): Guest Log: 			
2023-05-31 19:43:25 (12724): Guest Log: [train] Model accuracy: 99.27%
2023-05-31 19:43:25 (12724): Guest Log: [train]	Epoch: 9/15...
2023-05-31 19:43:25 (12724): Guest Log: 			Completed  156  batches
2023-05-31 19:43:25 (12724): Guest Log: Epoch finished. -> 21.1sec.
2023-05-31 19:43:25 (12724): Guest Log: 			
2023-05-31 19:43:25 (12724): Guest Log: [train] Model accuracy: 99.27%
2023-05-31 19:43:25 (12724): Guest Log: [train]	Epoch: 10/15...
2023-05-31 19:43:25 (12724): Guest Log: 			Completed  156  batches
2023-05-31 19:43:25 (12724): Guest Log: Epoch finished. -> 21.24sec.
2023-05-31 19:43:25 (12724): Guest Log: 			
2023-05-31 19:43:25 (12724): Guest Log: [train] Model accuracy: 99.27%
2023-05-31 19:43:25 (12724): Guest Log: [train]	Epoch: 11/15...
2023-05-31 19:43:25 (12724): Guest Log: 			Completed  156  batches
2023-05-31 19:43:25 (12724): Guest Log: Epoch finished. -> 21.97sec.
2023-05-31 19:43:25 (12724): Guest Log: 			
2023-05-31 19:43:25 (12724): Guest Log: [train] Model accuracy: 99.27%
2023-05-31 19:43:25 (12724): Guest Log: [train]	Epoch: 12/15...
2023-05-31 19:43:25 (12724): Guest Log: 			Completed  156  batches
2023-05-31 19:43:25 (12724): Guest Log: Epoch finished. -> 21.08sec.
2023-05-31 19:43:25 (12724): Guest Log: 			
2023-05-31 19:43:25 (12724): Guest Log: [train] Model accuracy: 99.27%
2023-05-31 19:43:25 (12724): Guest Log: [train]	Epoch: 13/15...
2023-05-31 19:43:25 (12724): Guest Log: 			Completed  156  batches
2023-05-31 19:43:25 (12724): Guest Log: Epoch finished. -> 21.03sec.
2023-05-31 19:43:25 (12724): Guest Log: 			
2023-05-31 19:43:25 (12724): Guest Log: [train] Model accuracy: 99.27%
2023-05-31 19:43:25 (12724): Guest Log: [train]	Epoch: 14/15...
2023-05-31 19:43:25 (12724): Guest Log: 			Completed  156  batches
2023-05-31 19:43:25 (12724): Guest Log: Epoch finished. -> 21.03sec.
2023-05-31 19:43:25 (12724): Guest Log: 			
2023-05-31 19:43:25 (12724): Guest Log: [train] Model accuracy: 99.27%
2023-05-31 19:43:25 (12724): Guest Log: [train]	Epoch: 15/15...
2023-05-31 19:43:25 (12724): Guest Log: 			Completed  156  batches
2023-05-31 19:43:25 (12724): Guest Log: Epoch finished. -> 21.33sec.
2023-05-31 19:43:25 (12724): Guest Log: 			
2023-05-31 19:43:25 (12724): Guest Log: [train] Model accuracy: 99.27%
2023-05-31 19:43:25 (12724): Guest Log: Gradients:
2023-05-31 19:43:25 (12724): Guest Log:  [-0.00109226  0.00072454 -0.00102743  0.00101274  0.00066316  0.00036974
2023-05-31 19:43:25 (12724): Guest Log:   0.0011067   0.00146946 -0.00042107 -0.00107963 -0.00023057  0.00064888
2023-05-31 19:43:25 (12724): Guest Log:  -0.00021996 -0.00021131 -0.00032021 -0.00013145]
2023-05-31 19:43:25 (12724): Guest Log: SUCCESS
2023-05-31 19:43:25 (12724): Guest Log: boinc_app exited (0)
2023-05-31 19:43:25 (12724): Guest Log: Shutdown scheduled for Wed 2023-05-31 23:43:25 UTC, use 'shutdown -c' to cancel.
2023-05-31 19:43:25 (12724): Guest Log: 23:43:25.558933 control  Guest control service stopped
2023-05-31 19:43:25 (12724): Guest Log: 23:43:25.559707 control  Guest control worker returned with rc=VINF_TRY_AGAIN
2023-05-31 19:43:25 (12724): Guest Log: 23:43:25.559834 main     Session 0 is about to close ...
2023-05-31 19:43:25 (12724): Guest Log: 23:43:25.559879 main     Stopping all guest processes ...
2023-05-31 19:43:25 (12724): Guest Log: 23:43:25.559916 main     Closing all guest files ...
2023-05-31 19:43:25 (12724): Guest Log: 23:43:25.563136 main     Ended.
2023-05-31 19:43:27 (12724): VM is no longer is a running state. It is in 'poweredoff'.
2023-05-31 19:43:27 (12724): VM state change detected. (old = 'running', new = 'poweredoff')
2023-05-31 19:43:27 (12724): Powering off VM.
2023-05-31 19:43:27 (12724): Deregistering VM. (boinc_d401c90b4ad75a32, slot#7)
2023-05-31 19:43:27 (12724): Removing network bandwidth throttle group from VM.
2023-05-31 19:43:27 (12724): Removing VM from VirtualBox.
2023-05-31 19:43:33 (12724): Virtual machine exited.
19:43:33 (12724): called boinc_finish(0)

</stderr_txt>
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