Task 3668386

Stderr output

<core_client_version>7.20.2</core_client_version>
<![CDATA[
<stderr_txt>
2023-05-30 00:43:53 (1808): Detected: vboxwrapper 26206
2023-05-30 00:43:53 (1808): Detected: BOINC client v7.20.2
2023-05-30 00:43:54 (1808): Detected: VirtualBox VboxManage Interface (Version: 6.1.34)
2023-05-30 00:43:54 (1808): Feature: Checkpoint interval offset (108 seconds)
2023-05-30 00:43:54 (1808): Detected: Minimum checkpoint interval (600.000000 seconds)
2023-05-30 00:43:55 (1808): Create VM. (boinc_3d78cd30dee28cc5, slot#16)
2023-05-30 00:43:55 (1808): Setting Memory Size for VM. (4000MB)
2023-05-30 00:43:56 (1808): Setting CPU Count for VM. (4)
2023-05-30 00:43:56 (1808): Setting Chipset Options for VM.
2023-05-30 00:43:56 (1808): Setting Graphics Controller Options for VM.
2023-05-30 00:43:56 (1808): Setting Boot Options for VM.
2023-05-30 00:43:57 (1808): Setting Network Configuration for NAT.
2023-05-30 00:43:57 (1808): Enabling VM Network Access.
2023-05-30 00:43:57 (1808): Disabling USB Support for VM.
2023-05-30 00:43:57 (1808): Disabling COM Port Support for VM.
2023-05-30 00:43:58 (1808): Disabling LPT Port Support for VM.
2023-05-30 00:43:58 (1808): Disabling Audio Support for VM.
2023-05-30 00:43:58 (1808): Disabling Clipboard Support for VM.
2023-05-30 00:43:58 (1808): Disabling Drag and Drop Support for VM.
2023-05-30 00:43:59 (1808): Adding storage controller(s) to VM.
2023-05-30 00:43:59 (1808): Adding virtual disk drive to VM. (hostvm_learning.vdi)
2023-05-30 00:43:59 (1808): Adding VirtualBox Guest Additions to VM.
2023-05-30 00:44:00 (1808): Adding network bandwidth throttle group to VM. (Defaulting to 1024GB)
2023-05-30 00:44:00 (1808): Enabling shared directory for VM.
2023-05-30 00:44:00 (1808): Starting VM using VBoxManage interface. (boinc_3d78cd30dee28cc5, slot#16)
2023-05-30 00:44:06 (1808): Successfully started VM. (PID = '8568')
2023-05-30 00:44:06 (1808): Reporting VM Process ID to BOINC.
2023-05-30 00:44:06 (1808): Guest Log: BIOS: VirtualBox 6.1.34
2023-05-30 00:44:06 (1808): Guest Log: CPUID EDX: 0x178bfbff
2023-05-30 00:44:06 (1808): Guest Log: BIOS: No PCI IDE controller, not probing IDE
2023-05-30 00:44:06 (1808): Guest Log: BIOS: AHCI 0-P#0: PCHS=16383/16/63 LCHS=1024/255/63 0x0000000003200000 sectors
2023-05-30 00:44:06 (1808): VM state change detected. (old = 'poweredoff', new = 'running')
2023-05-30 00:44:06 (1808): Preference change detected
2023-05-30 00:44:06 (1808): Setting CPU throttle for VM. (100%)
2023-05-30 00:44:07 (1808): Setting checkpoint interval to 600 seconds. (Higher value of (Preference: 600 seconds) or (Vbox_job.xml: 600 seconds))
2023-05-30 00:44:08 (1808): Guest Log: BIOS: Boot : bseqnr=1, bootseq=0032
2023-05-30 00:44:08 (1808): Guest Log: BIOS: Booting from Hard Disk...
2023-05-30 00:44:24 (1808): Guest Log: vgdrvHeartbeatInit: Setting up heartbeat to trigger every 2000 milliseconds
2023-05-30 00:44:24 (1808): Guest Log: Host does not support full mouse state reporting, switching to legacy mouse integration protocol
2023-05-30 00:44:25 (1808): Guest Log: vboxguest: Successfully loaded version 7.0.8 r156879
2023-05-30 00:44:25 (1808): Guest Log: vboxguest: misc device minor 123, IRQ 20, I/O port d020, MMIO at 00000000f0400000 (size 0x400000)
2023-05-30 00:44:31 (1808): Guest Log: 00:44:29.592504 main     VBoxService 7.0.8 r156879 (verbosity: 0) linux.amd64 (Apr 17 2023 18:38:33) release log
2023-05-30 00:44:31 (1808): Guest Log: 00:44:29.592510 main     Log opened 2023-05-30T00:44:29.592490000Z
2023-05-30 00:44:31 (1808): Guest Log: 00:44:29.592734 main     OS Product: Linux
2023-05-30 00:44:31 (1808): Guest Log: 00:44:29.592772 main     OS Release: 5.15.0-71-generic
2023-05-30 00:44:31 (1808): Guest Log: 00:44:29.592805 main     OS Version: #78-Ubuntu SMP Tue Apr 18 09:00:29 UTC 2023
2023-05-30 00:44:31 (1808): Guest Log: 00:44:29.592844 main     Executable: /opt/VBoxGuestAdditions-7.0.8/sbin/VBoxService
2023-05-30 00:44:31 (1808): Guest Log: 00:44:29.592844 main     Process ID: 829
2023-05-30 00:44:31 (1808): Guest Log: 00:44:29.592845 main     Package type: LINUX_64BITS_GENERIC
2023-05-30 00:44:31 (1808): Guest Log: 00:44:29.598598 main     7.0.8 r156879 started. Verbose level = 0
2023-05-30 00:44:31 (1808): Guest Log: 00:44:29.601817 main     vbglR3GuestCtrlDetectPeekGetCancelSupport: Supported (#1)
2023-05-30 00:44:38 (1808): Guest Log: Starting bootup_script
2023-05-30 00:44:41 (1808): Guest Log: 23:44:41.174487 timesync vgsvcTimeSyncWorker: Radical guest time change: -3 588 433 774 000ns (GuestNow=1 685 403 881 174 356 000 ns GuestLast=1 685 407 469 608 130 000 ns fSetTimeLastLoop=true)
2023-05-30 00:44:43 (1808): Guest Log: Mounting BOINC shared/...
2023-05-30 00:44:43 (1808): Guest Log: vboxsf: g_fHostFeatures=0x8000000f g_fSfFeatures=0x1 g_uSfLastFunction=29
2023-05-30 00:44:43 (1808): Guest Log: vboxsf: Successfully loaded version 7.0.8 r156879 on 5.15.0-71-generic (LINUX_VERSION_CODE=0x50f5c)
2023-05-30 00:44:48 (1808): Guest Log: Running boinc_app...
2023-05-30 00:55:56 (1808): Creating new snapshot for VM.
2023-05-30 00:56:09 (1808): Checkpoint completed.
2023-05-30 01:00:42 (1808): Guest Log: Initializing tensorflow...
2023-05-30 01:00:42 (1808): Guest Log: The settings are loaded:
2023-05-30 01:00:42 (1808): Guest Log: - The subset from dataset is going to be 1/6
2023-05-30 01:00:42 (1808): Guest Log: - There is going to be 15 epochs.
2023-05-30 01:00:42 (1808): Guest Log: Preparing dataset...
2023-05-30 01:00:42 (1808): Guest Log: Making a random balanced subset of the dataset...
2023-05-30 01:00:42 (1808): Guest Log: Incoming global weights:
2023-05-30 01:00:42 (1808): Guest Log:  [-0.03700734 -0.17047282  0.04918652  0.12924999  0.03436563  0.21785498
2023-05-30 01:00:42 (1808): Guest Log:   0.01661739  0.05892999 -0.02008197 -0.19280922 -0.0441431  -0.0623417
2023-05-30 01:00:42 (1808): Guest Log:  -0.06346064  0.0917329  -0.03326029  0.01900761]
2023-05-30 01:00:42 (1808): Guest Log: Starting work...
2023-05-30 01:00:42 (1808): Guest Log: Local intial weights:
2023-05-30 01:00:42 (1808): Guest Log:  [-0.03700734 -0.17047282  0.04918652  0.12924999  0.03436563  0.21785498
2023-05-30 01:00:42 (1808): Guest Log:   0.01661739  0.05892999 -0.02008197 -0.19280922 -0.0441431  -0.0623417
2023-05-30 01:00:42 (1808): Guest Log:  -0.06346064  0.0917329  -0.03326029  0.01900761]
2023-05-30 01:00:42 (1808): Guest Log: [train]	Epoch: 1/15...
2023-05-30 01:00:42 (1808): Guest Log: 			Completed  156  batches
2023-05-30 01:00:42 (1808): Guest Log: Epoch finished. -> 57.36sec.
2023-05-30 01:00:42 (1808): Guest Log: 			
2023-05-30 01:00:42 (1808): Guest Log: [train] Model accuracy: 99.10%
2023-05-30 01:00:42 (1808): Guest Log: [train]	Epoch: 2/15...
2023-05-30 01:00:42 (1808): Guest Log: 			Completed  156  batches
2023-05-30 01:00:42 (1808): Guest Log: Epoch finished. -> 44.25sec.
2023-05-30 01:00:42 (1808): Guest Log: 			
2023-05-30 01:00:42 (1808): Guest Log: [train] Model accuracy: 98.94%
2023-05-30 01:00:42 (1808): Guest Log: [train]	Epoch: 3/15...
2023-05-30 01:00:42 (1808): Guest Log: 			Completed  156  batches
2023-05-30 01:00:42 (1808): Guest Log: Epoch finished. -> 48.04sec.
2023-05-30 01:00:42 (1808): Guest Log: 			
2023-05-30 01:00:42 (1808): Guest Log: [train] Model accuracy: 99.01%
2023-05-30 01:00:42 (1808): Guest Log: [train]	Epoch: 4/15...
2023-05-30 01:00:42 (1808): Guest Log: 			Completed  156  batches
2023-05-30 01:00:42 (1808): Guest Log: Epoch finished. -> 52.07sec.
2023-05-30 01:00:42 (1808): Guest Log: 			
2023-05-30 01:00:42 (1808): Guest Log: [train] Model accuracy: 99.04%
2023-05-30 01:00:42 (1808): Guest Log: [train]	Epoch: 5/15...
2023-05-30 01:00:42 (1808): Guest Log: 			Completed  156  batches
2023-05-30 01:00:42 (1808): Guest Log: Epoch finished. -> 51.33sec.
2023-05-30 01:00:42 (1808): Guest Log: 			
2023-05-30 01:00:42 (1808): Guest Log: [train] Model accuracy: 99.18%
2023-05-30 01:00:42 (1808): Guest Log: [train]	Epoch: 6/15...
2023-05-30 01:00:42 (1808): Guest Log: 			Completed  156  batches
2023-05-30 01:00:42 (1808): Guest Log: Epoch finished. -> 52.42sec.
2023-05-30 01:00:42 (1808): Guest Log: 			
2023-05-30 01:00:42 (1808): Guest Log: [train] Model accuracy: 99.21%
2023-05-30 01:00:42 (1808): Guest Log: [train]	Epoch: 7/15...
2023-05-30 01:00:42 (1808): Guest Log: 			Completed  156  batches
2023-05-30 01:00:42 (1808): Guest Log: Epoch finished. -> 52.25sec.
2023-05-30 01:00:42 (1808): Guest Log: 			
2023-05-30 01:00:42 (1808): Guest Log: [train] Model accuracy: 99.21%
2023-05-30 01:00:42 (1808): Guest Log: [train]	Epoch: 8/15...
2023-05-30 01:00:42 (1808): Guest Log: 			Completed  156  batches
2023-05-30 01:00:42 (1808): Guest Log: Epoch finished. -> 52.42sec.
2023-05-30 01:00:42 (1808): Guest Log: 			
2023-05-30 01:00:42 (1808): Guest Log: [train] Model accuracy: 99.21%
2023-05-30 01:00:42 (1808): Guest Log: [train]	Epoch: 9/15...
2023-05-30 01:00:42 (1808): Guest Log: 			Completed  156  batches
2023-05-30 01:00:42 (1808): Guest Log: Epoch finished. -> 52.68sec.
2023-05-30 01:00:42 (1808): Guest Log: 			
2023-05-30 01:00:42 (1808): Guest Log: [train] Model accuracy: 99.22%
2023-05-30 01:00:42 (1808): Guest Log: [train]	Epoch: 10/15...
2023-05-30 01:00:42 (1808): Guest Log: 			Completed  156  batches
2023-05-30 01:00:42 (1808): Guest Log: Epoch finished. -> 1.01min.
2023-05-30 01:00:42 (1808): Guest Log: 			
2023-05-30 01:00:42 (1808): Guest Log: [train] Model accuracy: 99.24%
2023-05-30 01:00:42 (1808): Guest Log: [train]	Epoch: 11/15...
2023-05-30 01:00:42 (1808): Guest Log: 			Completed  156  batches
2023-05-30 01:00:42 (1808): Guest Log: Epoch finished. -> 51.16sec.
2023-05-30 01:00:42 (1808): Guest Log: 			
2023-05-30 01:00:42 (1808): Guest Log: [train] Model accuracy: 99.24%
2023-05-30 01:00:42 (1808): Guest Log: [train]	Epoch: 12/15...
2023-05-30 01:00:42 (1808): Guest Log: 			Completed  156  batches
2023-05-30 01:00:42 (1808): Guest Log: Epoch finished. -> 53.67sec.
2023-05-30 01:00:42 (1808): Guest Log: 			
2023-05-30 01:00:42 (1808): Guest Log: [train] Model accuracy: 99.24%
2023-05-30 01:00:42 (1808): Guest Log: [train]	Epoch: 13/15...
2023-05-30 01:00:42 (1808): Guest Log: 			Completed  156  batches
2023-05-30 01:00:42 (1808): Guest Log: Epoch finished. -> 52.58sec.
2023-05-30 01:00:42 (1808): Guest Log: 			
2023-05-30 01:00:42 (1808): Guest Log: [train] Model accuracy: 99.24%
2023-05-30 01:00:42 (1808): Guest Log: [train]	Epoch: 14/15...
2023-05-30 01:00:42 (1808): Guest Log: 			Completed  156  batches
2023-05-30 01:00:42 (1808): Guest Log: Epoch finished. -> 52.29sec.
2023-05-30 01:00:42 (1808): Guest Log: 			
2023-05-30 01:00:42 (1808): Guest Log: [train] Model accuracy: 99.24%
2023-05-30 01:00:42 (1808): Guest Log: [train]	Epoch: 15/15...
2023-05-30 01:00:42 (1808): Guest Log: 			Completed  156  batches
2023-05-30 01:00:42 (1808): Guest Log: Epoch finished. -> 51.92sec.
2023-05-30 01:00:42 (1808): Guest Log: 			
2023-05-30 01:00:42 (1808): Guest Log: [train] Model accuracy: 99.24%
2023-05-30 01:00:42 (1808): Guest Log: Gradients:
2023-05-30 01:00:42 (1808): Guest Log:  [-5.1870570e-04  1.0863692e-03  8.5443631e-04 -7.8976154e-05
2023-05-30 01:00:42 (1808): Guest Log:   7.9958141e-04 -6.0035288e-04 -1.5296042e-04  8.1829727e-05
2023-05-30 01:00:42 (1808): Guest Log:   4.8439391e-04 -8.8058412e-04  9.3865767e-04 -9.0807676e-05
2023-05-30 01:00:42 (1808): Guest Log:  -4.1900277e-03  1.5007854e-03  1.8534027e-03  1.3176352e-04]
2023-05-30 01:00:42 (1808): Guest Log: SUCCESS
2023-05-30 01:00:44 (1808): Guest Log: boinc_app exited (0)
2023-05-30 01:00:45 (1808): Guest Log: Shutdown scheduled for Tue 2023-05-30 00:00:32 UTC, use 'shutdown -c' to cancel.
2023-05-30 01:00:45 (1808): Guest Log: 00:00:32.900241 control  Guest control service stopped
2023-05-30 01:00:45 (1808): Guest Log: 00:00:32.909738 control  Guest control worker returned with rc=VINF_TRY_AGAIN
2023-05-30 01:00:45 (1808): Guest Log: 00:00:32.910003 main     Session 0 is about to close ...
2023-05-30 01:00:45 (1808): Guest Log: 00:00:32.910045 main     Stopping all guest processes ...
2023-05-30 01:00:45 (1808): Guest Log: 00:00:32.910074 main     Closing all guest files ...
2023-05-30 01:00:45 (1808): Guest Log: 00:00:32.914574 main     Ended.
2023-05-30 01:00:47 (1808): VM is no longer is a running state. It is in 'poweredoff'.
2023-05-30 01:00:47 (1808): VM state change detected. (old = 'running', new = 'poweredoff')
2023-05-30 01:00:47 (1808): Powering off VM.
2023-05-30 01:00:47 (1808): Deregistering VM. (boinc_3d78cd30dee28cc5, slot#16)
2023-05-30 01:00:47 (1808): Removing network bandwidth throttle group from VM.
2023-05-30 01:00:48 (1808): Removing VM from VirtualBox.
2023-05-30 01:00:53 (1808): Virtual machine exited.
01:00:58 (1808): called boinc_finish(0)

</stderr_txt>
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