Task 3683376

Stderr output

<core_client_version>7.20.2</core_client_version>
<![CDATA[
<stderr_txt>
2023-06-01 00:37:41 (6048): Detected: vboxwrapper 26206
2023-06-01 00:37:41 (6048): Detected: BOINC client v7.20.2
2023-06-01 00:37:42 (6048): Detected: VirtualBox VboxManage Interface (Version: 6.1.34)
2023-06-01 00:37:42 (6048): Feature: Checkpoint interval offset (362 seconds)
2023-06-01 00:37:42 (6048): Detected: Minimum checkpoint interval (600.000000 seconds)
2023-06-01 00:37:42 (6048): Create VM. (boinc_e47ab205368ce6cc, slot#31)
2023-06-01 00:37:43 (6048): Setting Memory Size for VM. (4000MB)
2023-06-01 00:37:43 (6048): Setting CPU Count for VM. (24)
2023-06-01 00:37:43 (6048): Setting Chipset Options for VM.
2023-06-01 00:37:44 (6048): Setting Graphics Controller Options for VM.
2023-06-01 00:37:44 (6048): Setting Boot Options for VM.
2023-06-01 00:37:44 (6048): Setting Network Configuration for NAT.
2023-06-01 00:37:44 (6048): Enabling VM Network Access.
2023-06-01 00:37:45 (6048): Disabling USB Support for VM.
2023-06-01 00:37:45 (6048): Disabling COM Port Support for VM.
2023-06-01 00:37:45 (6048): Disabling LPT Port Support for VM.
2023-06-01 00:37:45 (6048): Disabling Audio Support for VM.
2023-06-01 00:37:46 (6048): Disabling Clipboard Support for VM.
2023-06-01 00:37:46 (6048): Disabling Drag and Drop Support for VM.
2023-06-01 00:37:46 (6048): Adding storage controller(s) to VM.
2023-06-01 00:37:46 (6048): Adding virtual disk drive to VM. (hostvm_learning.vdi)
2023-06-01 00:37:47 (6048): Adding VirtualBox Guest Additions to VM.
2023-06-01 00:37:47 (6048): Adding network bandwidth throttle group to VM. (Defaulting to 1024GB)
2023-06-01 00:37:48 (6048): Enabling shared directory for VM.
2023-06-01 00:37:48 (6048): Starting VM using VBoxManage interface. (boinc_e47ab205368ce6cc, slot#31)
2023-06-01 00:37:53 (6048): Successfully started VM. (PID = '8252')
2023-06-01 00:37:53 (6048): Reporting VM Process ID to BOINC.
2023-06-01 00:37:53 (6048): Guest Log: BIOS: VirtualBox 6.1.34
2023-06-01 00:37:53 (6048): Guest Log: CPUID EDX: 0x178bfbff
2023-06-01 00:37:53 (6048): Guest Log: BIOS: No PCI IDE controller, not probing IDE
2023-06-01 00:37:53 (6048): Guest Log: BIOS: AHCI 0-P#0: PCHS=16383/16/63 LCHS=1024/255/63 0x0000000003200000 sectors
2023-06-01 00:37:53 (6048): VM state change detected. (old = 'poweredoff', new = 'running')
2023-06-01 00:37:53 (6048): Preference change detected
2023-06-01 00:37:53 (6048): Setting CPU throttle for VM. (100%)
2023-06-01 00:37:53 (6048): Setting checkpoint interval to 600 seconds. (Higher value of (Preference: 600 seconds) or (Vbox_job.xml: 600 seconds))
2023-06-01 00:37:55 (6048): Guest Log: BIOS: Boot : bseqnr=1, bootseq=0032
2023-06-01 00:37:55 (6048): Guest Log: BIOS: Booting from Hard Disk...
2023-06-01 00:38:13 (6048): Guest Log: vgdrvHeartbeatInit: Setting up heartbeat to trigger every 2000 milliseconds
2023-06-01 00:38:13 (6048): Guest Log: Host does not support full mouse state reporting, switching to legacy mouse integration protocol
2023-06-01 00:38:13 (6048): Guest Log: vboxguest: Successfully loaded version 7.0.8 r156879
2023-06-01 00:38:13 (6048): Guest Log: vboxguest: misc device minor 123, IRQ 20, I/O port d020, MMIO at 00000000f0400000 (size 0x400000)
2023-06-01 00:38:26 (6048): Guest Log: 00:38:24.350640 main     VBoxService 7.0.8 r156879 (verbosity: 0) linux.amd64 (Apr 17 2023 18:38:33) release log
2023-06-01 00:38:26 (6048): Guest Log: 00:38:24.350642 main     Log opened 2023-06-01T00:38:24.350638000Z
2023-06-01 00:38:26 (6048): Guest Log: 00:38:24.350745 main     OS Product: Linux
2023-06-01 00:38:26 (6048): Guest Log: 00:38:24.350812 main     OS Release: 5.15.0-71-generic
2023-06-01 00:38:26 (6048): Guest Log: 00:38:24.350854 main     OS Version: #78-Ubuntu SMP Tue Apr 18 09:00:29 UTC 2023
2023-06-01 00:38:26 (6048): Guest Log: 00:38:24.350896 main     Executable: /opt/VBoxGuestAdditions-7.0.8/sbin/VBoxService
2023-06-01 00:38:26 (6048): Guest Log: 00:38:24.350898 main     Process ID: 1008
2023-06-01 00:38:26 (6048): Guest Log: 00:38:24.350899 main     Package type: LINUX_64BITS_GENERIC
2023-06-01 00:38:26 (6048): Guest Log: 00:38:24.391753 main     7.0.8 r156879 started. Verbose level = 0
2023-06-01 00:38:26 (6048): Guest Log: 00:38:24.393145 main     vbglR3GuestCtrlDetectPeekGetCancelSupport: Supported (#1)
2023-06-01 00:38:32 (6048): Guest Log: Starting bootup_script
2023-06-01 00:38:36 (6048): Guest Log: 07:38:35.699352 timesync vgsvcTimeSyncWorker: Radical guest time change: 25 211 303 636 000ns (GuestNow=1 685 605 115 699 316 000 ns GuestLast=1 685 579 904 395 680 000 ns fSetTimeLastLoop=true)
2023-06-01 00:38:37 (6048): Guest Log: Mounting BOINC shared/...
2023-06-01 00:38:37 (6048): Guest Log: vboxsf: g_fHostFeatures=0x8000000f g_fSfFeatures=0x1 g_uSfLastFunction=29
2023-06-01 00:38:37 (6048): Guest Log: vboxsf: Successfully loaded version 7.0.8 r156879 on 5.15.0-71-generic (LINUX_VERSION_CODE=0x50f5c)
2023-06-01 00:38:42 (6048): Guest Log: Running boinc_app...
2023-06-01 00:45:42 (6048): Guest Log: Initializing tensorflow...
2023-06-01 00:45:42 (6048): Guest Log: The settings are loaded:
2023-06-01 00:45:42 (6048): Guest Log: - The subset from dataset is going to be 1/6
2023-06-01 00:45:42 (6048): Guest Log: - There is going to be 15 epochs.
2023-06-01 00:45:42 (6048): Guest Log: Preparing dataset...
2023-06-01 00:45:42 (6048): Guest Log: Making a random balanced subset of the dataset...
2023-06-01 00:45:42 (6048): Guest Log: Incoming global weights:
2023-06-01 00:45:42 (6048): Guest Log:  [-0.05136398 -0.15878901  0.03688074  0.13281207  0.04364622  0.21952325
2023-06-01 00:45:42 (6048): Guest Log:   0.02293407  0.05901093 -0.02051122 -0.20118017 -0.03962184 -0.06950958
2023-06-01 00:45:42 (6048): Guest Log:  -0.08494223  0.10619291 -0.0258602   0.02954436]
2023-06-01 00:45:42 (6048): Guest Log: Starting work...
2023-06-01 00:45:42 (6048): Guest Log: Local intial weights:
2023-06-01 00:45:42 (6048): Guest Log:  [-0.05136398 -0.15878901  0.03688074  0.13281207  0.04364622  0.21952325
2023-06-01 00:45:42 (6048): Guest Log:   0.02293407  0.05901093 -0.02051122 -0.20118017 -0.03962184 -0.06950958
2023-06-01 00:45:42 (6048): Guest Log:  -0.08494223  0.10619291 -0.0258602   0.02954436]
2023-06-01 00:45:42 (6048): Guest Log: [train]	Epoch: 1/15...
2023-06-01 00:45:42 (6048): Guest Log: 			Completed  156  batches
2023-06-01 00:45:42 (6048): Guest Log: Epoch finished. -> 23.63sec.
2023-06-01 00:45:42 (6048): Guest Log: 			
2023-06-01 00:45:42 (6048): Guest Log: [train] Model accuracy: 99.11%
2023-06-01 00:45:42 (6048): Guest Log: [train]	Epoch: 2/15...
2023-06-01 00:45:42 (6048): Guest Log: 			Completed  156  batches
2023-06-01 00:45:42 (6048): Guest Log: Epoch finished. -> 22.44sec.
2023-06-01 00:45:42 (6048): Guest Log: 			
2023-06-01 00:45:42 (6048): Guest Log: [train] Model accuracy: 99.22%
2023-06-01 00:45:42 (6048): Guest Log: [train]	Epoch: 3/15...
2023-06-01 00:45:42 (6048): Guest Log: 			Completed  156  batches
2023-06-01 00:45:42 (6048): Guest Log: Epoch finished. -> 22.19sec.
2023-06-01 00:45:42 (6048): Guest Log: 			
2023-06-01 00:45:42 (6048): Guest Log: [train] Model accuracy: 99.25%
2023-06-01 00:45:42 (6048): Guest Log: [train]	Epoch: 4/15...
2023-06-01 00:45:42 (6048): Guest Log: 			Completed  156  batches
2023-06-01 00:45:42 (6048): Guest Log: Epoch finished. -> 22.63sec.
2023-06-01 00:45:42 (6048): Guest Log: 			
2023-06-01 00:45:42 (6048): Guest Log: [train] Model accuracy: 99.19%
2023-06-01 00:45:42 (6048): Guest Log: [train]	Epoch: 5/15...
2023-06-01 00:45:42 (6048): Guest Log: 			Completed  156  batches
2023-06-01 00:45:42 (6048): Guest Log: Epoch finished. -> 22.13sec.
2023-06-01 00:45:42 (6048): Guest Log: 			
2023-06-01 00:45:42 (6048): Guest Log: [train] Model accuracy: 99.20%
2023-06-01 00:45:42 (6048): Guest Log: [train]	Epoch: 6/15...
2023-06-01 00:45:42 (6048): Guest Log: 			Completed  156  batches
2023-06-01 00:45:42 (6048): Guest Log: Epoch finished. -> 22.31sec.
2023-06-01 00:45:42 (6048): Guest Log: 			
2023-06-01 00:45:42 (6048): Guest Log: [train] Model accuracy: 99.21%
2023-06-01 00:45:42 (6048): Guest Log: [train]	Epoch: 7/15...
2023-06-01 00:45:42 (6048): Guest Log: 			Completed  156  batches
2023-06-01 00:45:42 (6048): Guest Log: Epoch finished. -> 22.16sec.
2023-06-01 00:45:42 (6048): Guest Log: 			
2023-06-01 00:45:42 (6048): Guest Log: [train] Model accuracy: 99.22%
2023-06-01 00:45:42 (6048): Guest Log: [train]	Epoch: 8/15...
2023-06-01 00:45:42 (6048): Guest Log: 			Completed  156  batches
2023-06-01 00:45:42 (6048): Guest Log: Epoch finished. -> 22.25sec.
2023-06-01 00:45:42 (6048): Guest Log: 			
2023-06-01 00:45:42 (6048): Guest Log: [train] Model accuracy: 99.22%
2023-06-01 00:45:42 (6048): Guest Log: [train]	Epoch: 9/15...
2023-06-01 00:45:42 (6048): Guest Log: 			Completed  156  batches
2023-06-01 00:45:42 (6048): Guest Log: Epoch finished. -> 22.15sec.
2023-06-01 00:45:42 (6048): Guest Log: 			
2023-06-01 00:45:42 (6048): Guest Log: [train] Model accuracy: 99.21%
2023-06-01 00:45:42 (6048): Guest Log: [train]	Epoch: 10/15...
2023-06-01 00:45:42 (6048): Guest Log: 			Completed  156  batches
2023-06-01 00:45:42 (6048): Guest Log: Epoch finished. -> 22.11sec.
2023-06-01 00:45:42 (6048): Guest Log: 			
2023-06-01 00:45:42 (6048): Guest Log: [train] Model accuracy: 99.20%
2023-06-01 00:45:42 (6048): Guest Log: [train]	Epoch: 11/15...
2023-06-01 00:45:42 (6048): Guest Log: 			Completed  156  batches
2023-06-01 00:45:42 (6048): Guest Log: Epoch finished. -> 22.36sec.
2023-06-01 00:45:42 (6048): Guest Log: 			
2023-06-01 00:45:42 (6048): Guest Log: [train] Model accuracy: 99.21%
2023-06-01 00:45:42 (6048): Guest Log: [train]	Epoch: 12/15...
2023-06-01 00:45:42 (6048): Guest Log: 			Completed  156  batches
2023-06-01 00:45:42 (6048): Guest Log: Epoch finished. -> 22.55sec.
2023-06-01 00:45:42 (6048): Guest Log: 			
2023-06-01 00:45:42 (6048): Guest Log: [train] Model accuracy: 99.22%
2023-06-01 00:45:42 (6048): Guest Log: [train]	Epoch: 13/15...
2023-06-01 00:45:42 (6048): Guest Log: 			Completed  156  batches
2023-06-01 00:45:42 (6048): Guest Log: Epoch finished. -> 22.1sec.
2023-06-01 00:45:42 (6048): Guest Log: 			
2023-06-01 00:45:42 (6048): Guest Log: [train] Model accuracy: 99.22%
2023-06-01 00:45:42 (6048): Guest Log: [train]	Epoch: 14/15...
2023-06-01 00:45:42 (6048): Guest Log: 			Completed  156  batches
2023-06-01 00:45:42 (6048): Guest Log: Epoch finished. -> 22.43sec.
2023-06-01 00:45:42 (6048): Guest Log: 			
2023-06-01 00:45:42 (6048): Guest Log: [train] Model accuracy: 99.21%
2023-06-01 00:45:42 (6048): Guest Log: [train]	Epoch: 15/15...
2023-06-01 00:45:42 (6048): Guest Log: 			Completed  156  batches
2023-06-01 00:45:42 (6048): Guest Log: Epoch finished. -> 22.24sec.
2023-06-01 00:45:42 (6048): Guest Log: 			
2023-06-01 00:45:42 (6048): Guest Log: [train] Model accuracy: 99.21%
2023-06-01 00:45:42 (6048): Guest Log: Gradients:
2023-06-01 00:45:42 (6048): Guest Log:  [ 1.0200217e-03  2.3181140e-03 -3.5463646e-04  3.4882128e-04
2023-06-01 00:45:42 (6048): Guest Log:   1.5269220e-04  1.1422485e-03  1.0852367e-03  2.9656515e-03
2023-06-01 00:45:42 (6048): Guest Log:  -5.5523776e-04 -1.1331439e-03  9.6928328e-04 -6.3329935e-04
2023-06-01 00:45:42 (6048): Guest Log:  -8.0026686e-05 -3.9580464e-04 -9.5256977e-04 -4.1228347e-04]
2023-06-01 00:45:42 (6048): Guest Log: SUCCESS
2023-06-01 00:45:44 (6048): Guest Log: boinc_app exited (0)
2023-06-01 00:45:44 (6048): Guest Log: Shutdown scheduled for Thu 2023-06-01 07:45:43 UTC, use 'shutdown -c' to cancel.
2023-06-01 00:45:45 (6048): Guest Log: 07:45:44.779390 control  Guest control service stopped
2023-06-01 00:45:45 (6048): Guest Log: 07:45:44.828282 control  Guest control worker returned with rc=VINF_TRY_AGAIN
2023-06-01 00:45:45 (6048): Guest Log: 07:45:44.828438 main     Session 0 is about to close ...
2023-06-01 00:45:45 (6048): Guest Log: 07:45:44.828500 main     Stopping all guest processes ...
2023-06-01 00:45:45 (6048): Guest Log: 07:45:44.828550 main     Closing all guest files ...
2023-06-01 00:45:45 (6048): Guest Log: 07:45:44.830062 main     Ended.
2023-06-01 00:45:48 (6048): VM is no longer is a running state. It is in 'poweredoff'.
2023-06-01 00:45:48 (6048): VM state change detected. (old = 'running', new = 'poweredoff')
2023-06-01 00:45:48 (6048): Powering off VM.
2023-06-01 00:45:48 (6048): Deregistering VM. (boinc_e47ab205368ce6cc, slot#31)
2023-06-01 00:45:48 (6048): Removing network bandwidth throttle group from VM.
2023-06-01 00:45:48 (6048): Removing VM from VirtualBox.
2023-06-01 00:45:54 (6048): Virtual machine exited.
00:45:59 (6048): called boinc_finish(0)

</stderr_txt>
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