Task 3683325

Stderr output

<core_client_version>7.20.2</core_client_version>
<![CDATA[
<stderr_txt>
2023-06-01 08:14:50 (8144): Detected: vboxwrapper 26206
2023-06-01 08:14:50 (8144): Detected: BOINC client v7.20.2
2023-06-01 08:14:51 (8144): Detected: VirtualBox VboxManage Interface (Version: 6.1.34)
2023-06-01 08:14:52 (8144): Feature: Checkpoint interval offset (487 seconds)
2023-06-01 08:14:52 (8144): Detected: Minimum checkpoint interval (600.000000 seconds)
2023-06-01 08:14:52 (8144): Create VM. (boinc_1d710c736e7a6edc, slot#3)
2023-06-01 08:14:53 (8144): Setting Memory Size for VM. (4000MB)
2023-06-01 08:14:53 (8144): Setting CPU Count for VM. (4)
2023-06-01 08:14:53 (8144): Setting Chipset Options for VM.
2023-06-01 08:14:53 (8144): Setting Graphics Controller Options for VM.
2023-06-01 08:14:54 (8144): Setting Boot Options for VM.
2023-06-01 08:14:54 (8144): Setting Network Configuration for NAT.
2023-06-01 08:14:54 (8144): Enabling VM Network Access.
2023-06-01 08:14:55 (8144): Disabling USB Support for VM.
2023-06-01 08:14:55 (8144): Disabling COM Port Support for VM.
2023-06-01 08:14:55 (8144): Disabling LPT Port Support for VM.
2023-06-01 08:14:55 (8144): Disabling Audio Support for VM.
2023-06-01 08:14:56 (8144): Disabling Clipboard Support for VM.
2023-06-01 08:14:56 (8144): Disabling Drag and Drop Support for VM.
2023-06-01 08:14:56 (8144): Adding storage controller(s) to VM.
2023-06-01 08:14:56 (8144): Adding virtual disk drive to VM. (hostvm_learning.vdi)
2023-06-01 08:14:58 (8144): Adding VirtualBox Guest Additions to VM.
2023-06-01 08:14:58 (8144): Adding network bandwidth throttle group to VM. (Defaulting to 1024GB)
2023-06-01 08:14:58 (8144): Enabling shared directory for VM.
2023-06-01 08:14:59 (8144): Starting VM using VBoxManage interface. (boinc_1d710c736e7a6edc, slot#3)
2023-06-01 08:15:05 (8144): Successfully started VM. (PID = '5740')
2023-06-01 08:15:05 (8144): Reporting VM Process ID to BOINC.
2023-06-01 08:15:05 (8144): Guest Log: BIOS: VirtualBox 6.1.34
2023-06-01 08:15:05 (8144): Guest Log: CPUID EDX: 0x178bfbff
2023-06-01 08:15:05 (8144): Guest Log: BIOS: No PCI IDE controller, not probing IDE
2023-06-01 08:15:05 (8144): Guest Log: BIOS: AHCI 0-P#0: PCHS=16383/16/63 LCHS=1024/255/63 0x0000000003200000 sectors
2023-06-01 08:15:05 (8144): VM state change detected. (old = 'poweredoff', new = 'running')
2023-06-01 08:15:05 (8144): Preference change detected
2023-06-01 08:15:05 (8144): Setting CPU throttle for VM. (100%)
2023-06-01 08:15:06 (8144): Setting checkpoint interval to 600 seconds. (Higher value of (Preference: 60 seconds) or (Vbox_job.xml: 600 seconds))
2023-06-01 08:15:07 (8144): Guest Log: BIOS: Boot : bseqnr=1, bootseq=0032
2023-06-01 08:15:07 (8144): Guest Log: BIOS: Booting from Hard Disk...
2023-06-01 08:15:23 (8144): Guest Log: vgdrvHeartbeatInit: Setting up heartbeat to trigger every 2000 milliseconds
2023-06-01 08:15:23 (8144): Guest Log: Host does not support full mouse state reporting, switching to legacy mouse integration protocol
2023-06-01 08:15:23 (8144): Guest Log: vboxguest: Successfully loaded version 7.0.8 r156879
2023-06-01 08:15:23 (8144): Guest Log: vboxguest: misc device minor 123, IRQ 20, I/O port d020, MMIO at 00000000f0400000 (size 0x400000)
2023-06-01 08:15:30 (8144): Guest Log: 08:15:27.481915 main     VBoxService 7.0.8 r156879 (verbosity: 0) linux.amd64 (Apr 17 2023 18:38:33) release log
2023-06-01 08:15:30 (8144): Guest Log: 08:15:27.481922 main     Log opened 2023-06-01T08:15:27.481905000Z
2023-06-01 08:15:30 (8144): Guest Log: 08:15:27.482140 main     OS Product: Linux
2023-06-01 08:15:30 (8144): Guest Log: 08:15:27.482226 main     OS Release: 5.15.0-71-generic
2023-06-01 08:15:30 (8144): Guest Log: 08:15:27.482303 main     OS Version: #78-Ubuntu SMP Tue Apr 18 09:00:29 UTC 2023
2023-06-01 08:15:30 (8144): Guest Log: 08:15:27.482374 main     Executable: /opt/VBoxGuestAdditions-7.0.8/sbin/VBoxService
2023-06-01 08:15:30 (8144): Guest Log: 08:15:27.482376 main     Process ID: 832
2023-06-01 08:15:30 (8144): Guest Log: 08:15:27.482377 main     Package type: LINUX_64BITS_GENERIC
2023-06-01 08:15:30 (8144): Guest Log: 08:15:27.487859 main     7.0.8 r156879 started. Verbose level = 0
2023-06-01 08:15:30 (8144): Guest Log: 08:15:27.491626 main     vbglR3GuestCtrlDetectPeekGetCancelSupport: Supported (#1)
2023-06-01 08:15:36 (8144): Guest Log: Starting bootup_script
2023-06-01 08:15:40 (8144): Guest Log: 06:15:39.176657 timesync vgsvcTimeSyncWorker: Radical guest time change: -7 188 326 386 000ns (GuestNow=1 685 600 139 176 574 000 ns GuestLast=1 685 607 327 502 960 000 ns fSetTimeLastLoop=true)
2023-06-01 08:15:41 (8144): Guest Log: Mounting BOINC shared/...
2023-06-01 08:15:41 (8144): Guest Log: vboxsf: g_fHostFeatures=0x8000000f g_fSfFeatures=0x1 g_uSfLastFunction=29
2023-06-01 08:15:41 (8144): Guest Log: vboxsf: Successfully loaded version 7.0.8 r156879 on 5.15.0-71-generic (LINUX_VERSION_CODE=0x50f5c)
2023-06-01 08:15:46 (8144): Guest Log: Running boinc_app...
2023-06-01 08:30:30 (8144): Guest Log: Initializing tensorflow...
2023-06-01 08:30:30 (8144): Guest Log: The settings are loaded:
2023-06-01 08:30:30 (8144): Guest Log: - The subset from dataset is going to be 1/6
2023-06-01 08:30:30 (8144): Guest Log: - There is going to be 15 epochs.
2023-06-01 08:30:30 (8144): Guest Log: Preparing dataset...
2023-06-01 08:30:30 (8144): Guest Log: Making a random balanced subset of the dataset...
2023-06-01 08:30:30 (8144): Guest Log: Incoming global weights:
2023-06-01 08:30:30 (8144): Guest Log:  [-0.05136398 -0.15878901  0.03688074  0.13281207  0.04364622  0.21952325
2023-06-01 08:30:30 (8144): Guest Log:   0.02293407  0.05901093 -0.02051122 -0.20118017 -0.03962184 -0.06950958
2023-06-01 08:30:30 (8144): Guest Log:  -0.08494223  0.10619291 -0.0258602   0.02954436]
2023-06-01 08:30:30 (8144): Guest Log: Starting work...
2023-06-01 08:30:30 (8144): Guest Log: Local intial weights:
2023-06-01 08:30:30 (8144): Guest Log:  [-0.05136398 -0.15878901  0.03688074  0.13281207  0.04364622  0.21952325
2023-06-01 08:30:30 (8144): Guest Log:   0.02293407  0.05901093 -0.02051122 -0.20118017 -0.03962184 -0.06950958
2023-06-01 08:30:30 (8144): Guest Log:  -0.08494223  0.10619291 -0.0258602   0.02954436]
2023-06-01 08:30:30 (8144): Guest Log: [train]	Epoch: 1/15...
2023-06-01 08:30:30 (8144): Guest Log: 			Completed  156  batches
2023-06-01 08:30:30 (8144): Guest Log: Epoch finished. -> 43.45sec.
2023-06-01 08:30:30 (8144): Guest Log: 			
2023-06-01 08:30:30 (8144): Guest Log: [train] Model accuracy: 99.21%
2023-06-01 08:30:30 (8144): Guest Log: [train]	Epoch: 2/15...
2023-06-01 08:30:30 (8144): Guest Log: 			Completed  156  batches
2023-06-01 08:30:30 (8144): Guest Log: Epoch finished. -> 42.67sec.
2023-06-01 08:30:30 (8144): Guest Log: 			
2023-06-01 08:30:30 (8144): Guest Log: [train] Model accuracy: 99.13%
2023-06-01 08:30:30 (8144): Guest Log: [train]	Epoch: 3/15...
2023-06-01 08:30:30 (8144): Guest Log: 			Completed  156  batches
2023-06-01 08:30:30 (8144): Guest Log: Epoch finished. -> 42.33sec.
2023-06-01 08:30:30 (8144): Guest Log: 			
2023-06-01 08:30:30 (8144): Guest Log: [train] Model accuracy: 99.16%
2023-06-01 08:30:30 (8144): Guest Log: [train]	Epoch: 4/15...
2023-06-01 08:30:30 (8144): Guest Log: 			Completed  156  batches
2023-06-01 08:30:30 (8144): Guest Log: Epoch finished. -> 42.99sec.
2023-06-01 08:30:30 (8144): Guest Log: 			
2023-06-01 08:30:30 (8144): Guest Log: [train] Model accuracy: 99.15%
2023-06-01 08:30:30 (8144): Guest Log: [train]	Epoch: 5/15...
2023-06-01 08:30:30 (8144): Guest Log: 			Completed  156  batches
2023-06-01 08:30:30 (8144): Guest Log: Epoch finished. -> 44.55sec.
2023-06-01 08:30:30 (8144): Guest Log: 			
2023-06-01 08:30:30 (8144): Guest Log: [train] Model accuracy: 99.16%
2023-06-01 08:30:30 (8144): Guest Log: [train]	Epoch: 6/15...
2023-06-01 08:30:30 (8144): Guest Log: 			Completed  156  batches
2023-06-01 08:30:30 (8144): Guest Log: Epoch finished. -> 41.91sec.
2023-06-01 08:30:30 (8144): Guest Log: 			
2023-06-01 08:30:30 (8144): Guest Log: [train] Model accuracy: 99.19%
2023-06-01 08:30:30 (8144): Guest Log: [train]	Epoch: 7/15...
2023-06-01 08:30:30 (8144): Guest Log: 			Completed  156  batches
2023-06-01 08:30:30 (8144): Guest Log: Epoch finished. -> 45.28sec.
2023-06-01 08:30:30 (8144): Guest Log: 			
2023-06-01 08:30:30 (8144): Guest Log: [train] Model accuracy: 99.20%
2023-06-01 08:30:30 (8144): Guest Log: [train]	Epoch: 8/15...
2023-06-01 08:30:30 (8144): Guest Log: 			Completed  156  batches
2023-06-01 08:30:30 (8144): Guest Log: Epoch finished. -> 43.94sec.
2023-06-01 08:30:30 (8144): Guest Log: 			
2023-06-01 08:30:30 (8144): Guest Log: [train] Model accuracy: 99.20%
2023-06-01 08:30:30 (8144): Guest Log: [train]	Epoch: 9/15...
2023-06-01 08:30:30 (8144): Guest Log: 			Completed  156  batches
2023-06-01 08:30:30 (8144): Guest Log: Epoch finished. -> 44.05sec.
2023-06-01 08:30:30 (8144): Guest Log: 			
2023-06-01 08:30:30 (8144): Guest Log: [train] Model accuracy: 99.21%
2023-06-01 08:30:30 (8144): Guest Log: [train]	Epoch: 10/15...
2023-06-01 08:30:30 (8144): Guest Log: 			Completed  156  batches
2023-06-01 08:30:30 (8144): Guest Log: Epoch finished. -> 55.29sec.
2023-06-01 08:30:30 (8144): Guest Log: 			
2023-06-01 08:30:30 (8144): Guest Log: [train] Model accuracy: 99.22%
2023-06-01 08:30:30 (8144): Guest Log: [train]	Epoch: 11/15...
2023-06-01 08:30:30 (8144): Guest Log: 			Completed  156  batches
2023-06-01 08:30:30 (8144): Guest Log: Epoch finished. -> 48.89sec.
2023-06-01 08:30:30 (8144): Guest Log: 			
2023-06-01 08:30:30 (8144): Guest Log: [train] Model accuracy: 99.22%
2023-06-01 08:30:30 (8144): Guest Log: [train]	Epoch: 12/15...
2023-06-01 08:30:30 (8144): Guest Log: 			Completed  156  batches
2023-06-01 08:30:30 (8144): Guest Log: Epoch finished. -> 47.04sec.
2023-06-01 08:30:30 (8144): Guest Log: 			
2023-06-01 08:30:30 (8144): Guest Log: [train] Model accuracy: 99.24%
2023-06-01 08:30:30 (8144): Guest Log: [train]	Epoch: 13/15...
2023-06-01 08:30:30 (8144): Guest Log: 			Completed  156  batches
2023-06-01 08:30:30 (8144): Guest Log: Epoch finished. -> 1.03min.
2023-06-01 08:30:30 (8144): Guest Log: 			
2023-06-01 08:30:30 (8144): Guest Log: [train] Model accuracy: 99.24%
2023-06-01 08:30:30 (8144): Guest Log: [train]	Epoch: 14/15...
2023-06-01 08:30:30 (8144): Guest Log: 			Completed  156  batches
2023-06-01 08:30:30 (8144): Guest Log: Epoch finished. -> 57.24sec.
2023-06-01 08:30:30 (8144): Guest Log: 			
2023-06-01 08:30:30 (8144): Guest Log: [train] Model accuracy: 99.25%
2023-06-01 08:30:30 (8144): Guest Log: [train]	Epoch: 15/15...
2023-06-01 08:30:30 (8144): Guest Log: 			Completed  156  batches
2023-06-01 08:30:30 (8144): Guest Log: Epoch finished. -> 55.33sec.
2023-06-01 08:30:30 (8144): Guest Log: 			
2023-06-01 08:30:30 (8144): Guest Log: [train] Model accuracy: 99.25%
2023-06-01 08:30:30 (8144): Guest Log: Gradients:
2023-06-01 08:30:30 (8144): Guest Log:  [ 0.00183139  0.00031266 -0.00030951  0.00107187  0.00028961  0.00017807
2023-06-01 08:30:30 (8144): Guest Log:   0.00027789 -0.00079417  0.00129945 -0.00129803 -0.00043485  0.00134744
2023-06-01 08:30:30 (8144): Guest Log:   0.00023764  0.00057349  0.00032649  0.00096774]
2023-06-01 08:30:30 (8144): Guest Log: SUCCESS
2023-06-01 08:30:32 (8144): Guest Log: boinc_app exited (0)
2023-06-01 08:30:32 (8144): Guest Log: Shutdown scheduled for Thu 2023-06-01 06:30:32 UTC, use 'shutdown -c' to cancel.
2023-06-01 08:30:32 (8144): Guest Log: 06:30:32.594546 control  Guest control service stopped
2023-06-01 08:30:32 (8144): Guest Log: 06:30:32.602513 control  Guest control worker returned with rc=VINF_TRY_AGAIN
2023-06-01 08:30:33 (8144): Guest Log: 06:30:32.603872 main     Session 0 is about to close ...
2023-06-01 08:30:33 (8144): Guest Log: 06:30:32.604220 main     Stopping all guest processes ...
2023-06-01 08:30:33 (8144): Guest Log: 06:30:32.604368 main     Closing all guest files ...
2023-06-01 08:30:33 (8144): Guest Log: 06:30:32.613121 main     Ended.
2023-06-01 08:30:35 (8144): VM is no longer is a running state. It is in 'poweredoff'.
2023-06-01 08:30:35 (8144): VM state change detected. (old = 'running', new = 'poweredoff')
2023-06-01 08:30:35 (8144): Powering off VM.
2023-06-01 08:30:35 (8144): Deregistering VM. (boinc_1d710c736e7a6edc, slot#3)
2023-06-01 08:30:36 (8144): Removing network bandwidth throttle group from VM.
2023-06-01 08:30:36 (8144): Removing VM from VirtualBox.
2023-06-01 08:30:41 (8144): Virtual machine exited.
08:30:41 (8144): called boinc_finish(0)

</stderr_txt>
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