Task 3683407

Stderr output

<core_client_version>7.20.2</core_client_version>
<![CDATA[
<stderr_txt>
2023-05-31 23:22:09 (6048): Detected: vboxwrapper 26206
2023-05-31 23:22:09 (6048): Detected: BOINC client v7.20.2
2023-05-31 23:22:10 (6048): Detected: VirtualBox VboxManage Interface (Version: 6.1.34)
2023-05-31 23:22:10 (6048): Feature: Checkpoint interval offset (362 seconds)
2023-05-31 23:22:10 (6048): Detected: Minimum checkpoint interval (600.000000 seconds)
2023-05-31 23:22:10 (6048): Create VM. (boinc_92c882d3d2d42ad0, slot#31)
2023-05-31 23:22:11 (6048): Setting Memory Size for VM. (4000MB)
2023-05-31 23:22:11 (6048): Setting CPU Count for VM. (24)
2023-05-31 23:22:11 (6048): Setting Chipset Options for VM.
2023-05-31 23:22:12 (6048): Setting Graphics Controller Options for VM.
2023-05-31 23:22:12 (6048): Setting Boot Options for VM.
2023-05-31 23:22:12 (6048): Setting Network Configuration for NAT.
2023-05-31 23:22:12 (6048): Enabling VM Network Access.
2023-05-31 23:22:13 (6048): Disabling USB Support for VM.
2023-05-31 23:22:13 (6048): Disabling COM Port Support for VM.
2023-05-31 23:22:13 (6048): Disabling LPT Port Support for VM.
2023-05-31 23:22:13 (6048): Disabling Audio Support for VM.
2023-05-31 23:22:14 (6048): Disabling Clipboard Support for VM.
2023-05-31 23:22:14 (6048): Disabling Drag and Drop Support for VM.
2023-05-31 23:22:14 (6048): Adding storage controller(s) to VM.
2023-05-31 23:22:14 (6048): Adding virtual disk drive to VM. (hostvm_learning.vdi)
2023-05-31 23:22:15 (6048): Adding VirtualBox Guest Additions to VM.
2023-05-31 23:22:15 (6048): Adding network bandwidth throttle group to VM. (Defaulting to 1024GB)
2023-05-31 23:22:16 (6048): Enabling shared directory for VM.
2023-05-31 23:22:16 (6048): Starting VM using VBoxManage interface. (boinc_92c882d3d2d42ad0, slot#31)
2023-05-31 23:22:21 (6048): Successfully started VM. (PID = '12672')
2023-05-31 23:22:21 (6048): Reporting VM Process ID to BOINC.
2023-05-31 23:22:21 (6048): Guest Log: BIOS: VirtualBox 6.1.34
2023-05-31 23:22:21 (6048): Guest Log: CPUID EDX: 0x178bfbff
2023-05-31 23:22:21 (6048): Guest Log: BIOS: No PCI IDE controller, not probing IDE
2023-05-31 23:22:21 (6048): Guest Log: BIOS: AHCI 0-P#0: PCHS=16383/16/63 LCHS=1024/255/63 0x0000000003200000 sectors
2023-05-31 23:22:21 (6048): VM state change detected. (old = 'poweredoff', new = 'running')
2023-05-31 23:22:21 (6048): Preference change detected
2023-05-31 23:22:21 (6048): Setting CPU throttle for VM. (100%)
2023-05-31 23:22:21 (6048): Setting checkpoint interval to 600 seconds. (Higher value of (Preference: 600 seconds) or (Vbox_job.xml: 600 seconds))
2023-05-31 23:22:23 (6048): Guest Log: BIOS: Boot : bseqnr=1, bootseq=0032
2023-05-31 23:22:23 (6048): Guest Log: BIOS: Booting from Hard Disk...
2023-05-31 23:22:41 (6048): Guest Log: vgdrvHeartbeatInit: Setting up heartbeat to trigger every 2000 milliseconds
2023-05-31 23:22:41 (6048): Guest Log: Host does not support full mouse state reporting, switching to legacy mouse integration protocol
2023-05-31 23:22:41 (6048): Guest Log: vboxguest: Successfully loaded version 7.0.8 r156879
2023-05-31 23:22:41 (6048): Guest Log: vboxguest: misc device minor 123, IRQ 20, I/O port d020, MMIO at 00000000f0400000 (size 0x400000)
2023-05-31 23:22:53 (6048): Guest Log: 23:22:51.453004 main     VBoxService 7.0.8 r156879 (verbosity: 0) linux.amd64 (Apr 17 2023 18:38:33) release log
2023-05-31 23:22:53 (6048): Guest Log: 23:22:51.453008 main     Log opened 2023-05-31T23:22:51.453000000Z
2023-05-31 23:22:53 (6048): Guest Log: 23:22:51.453153 main     OS Product: Linux
2023-05-31 23:22:53 (6048): Guest Log: 23:22:51.453241 main     OS Release: 5.15.0-71-generic
2023-05-31 23:22:53 (6048): Guest Log: 23:22:51.453290 main     OS Version: #78-Ubuntu SMP Tue Apr 18 09:00:29 UTC 2023
2023-05-31 23:22:53 (6048): Guest Log: 23:22:51.453337 main     Executable: /opt/VBoxGuestAdditions-7.0.8/sbin/VBoxService
2023-05-31 23:22:53 (6048): Guest Log: 23:22:51.453339 main     Process ID: 1000
2023-05-31 23:22:53 (6048): Guest Log: 23:22:51.453340 main     Package type: LINUX_64BITS_GENERIC
2023-05-31 23:22:53 (6048): Guest Log: 23:22:51.486065 main     7.0.8 r156879 started. Verbose level = 0
2023-05-31 23:22:53 (6048): Guest Log: 23:22:51.487349 main     vbglR3GuestCtrlDetectPeekGetCancelSupport: Supported (#1)
2023-05-31 23:23:00 (6048): Guest Log: Starting bootup_script
2023-05-31 23:23:03 (6048): Guest Log: 06:23:02.746473 timesync vgsvcTimeSyncWorker: Radical guest time change: 25 211 257 084 000ns (GuestNow=1 685 600 582 746 425 000 ns GuestLast=1 685 575 371 489 341 000 ns fSetTimeLastLoop=true)
2023-05-31 23:23:05 (6048): Guest Log: Mounting BOINC shared/...
2023-05-31 23:23:05 (6048): Guest Log: vboxsf: g_fHostFeatures=0x8000000f g_fSfFeatures=0x1 g_uSfLastFunction=29
2023-05-31 23:23:05 (6048): Guest Log: vboxsf: Successfully loaded version 7.0.8 r156879 on 5.15.0-71-generic (LINUX_VERSION_CODE=0x50f5c)
2023-05-31 23:23:10 (6048): Guest Log: Running boinc_app...
2023-05-31 23:30:16 (6048): Guest Log: Initializing tensorflow...
2023-05-31 23:30:16 (6048): Guest Log: The settings are loaded:
2023-05-31 23:30:16 (6048): Guest Log: - The subset from dataset is going to be 1/6
2023-05-31 23:30:16 (6048): Guest Log: - There is going to be 15 epochs.
2023-05-31 23:30:16 (6048): Guest Log: Preparing dataset...
2023-05-31 23:30:16 (6048): Guest Log: Making a random balanced subset of the dataset...
2023-05-31 23:30:16 (6048): Guest Log: Incoming global weights:
2023-05-31 23:30:16 (6048): Guest Log:  [-0.05136398 -0.15878901  0.03688074  0.13281207  0.04364622  0.21952325
2023-05-31 23:30:16 (6048): Guest Log:   0.02293407  0.05901093 -0.02051122 -0.20118017 -0.03962184 -0.06950958
2023-05-31 23:30:16 (6048): Guest Log:  -0.08494223  0.10619291 -0.0258602   0.02954436]
2023-05-31 23:30:16 (6048): Guest Log: Starting work...
2023-05-31 23:30:16 (6048): Guest Log: Local intial weights:
2023-05-31 23:30:16 (6048): Guest Log:  [-0.05136398 -0.15878901  0.03688074  0.13281207  0.04364622  0.21952325
2023-05-31 23:30:16 (6048): Guest Log:   0.02293407  0.05901093 -0.02051122 -0.20118017 -0.03962184 -0.06950958
2023-05-31 23:30:16 (6048): Guest Log:  -0.08494223  0.10619291 -0.0258602   0.02954436]
2023-05-31 23:30:16 (6048): Guest Log: [train]	Epoch: 1/15...
2023-05-31 23:30:16 (6048): Guest Log: 			Completed  156  batches
2023-05-31 23:30:16 (6048): Guest Log: Epoch finished. -> 23.47sec.
2023-05-31 23:30:16 (6048): Guest Log: 			
2023-05-31 23:30:16 (6048): Guest Log: [train] Model accuracy: 99.09%
2023-05-31 23:30:16 (6048): Guest Log: [train]	Epoch: 2/15...
2023-05-31 23:30:16 (6048): Guest Log: 			Completed  156  batches
2023-05-31 23:30:16 (6048): Guest Log: Epoch finished. -> 23.06sec.
2023-05-31 23:30:16 (6048): Guest Log: 			
2023-05-31 23:30:16 (6048): Guest Log: [train] Model accuracy: 99.10%
2023-05-31 23:30:17 (6048): Guest Log: [train]	Epoch: 3/15...
2023-05-31 23:30:17 (6048): Guest Log: 			Completed  156  batches
2023-05-31 23:30:17 (6048): Guest Log: Epoch finished. -> 22.72sec.
2023-05-31 23:30:17 (6048): Guest Log: 			
2023-05-31 23:30:17 (6048): Guest Log: [train] Model accuracy: 99.14%
2023-05-31 23:30:17 (6048): Guest Log: [train]	Epoch: 4/15...
2023-05-31 23:30:17 (6048): Guest Log: 			Completed  156  batches
2023-05-31 23:30:17 (6048): Guest Log: Epoch finished. -> 22.82sec.
2023-05-31 23:30:17 (6048): Guest Log: 			
2023-05-31 23:30:17 (6048): Guest Log: [train] Model accuracy: 99.18%
2023-05-31 23:30:17 (6048): Guest Log: [train]	Epoch: 5/15...
2023-05-31 23:30:17 (6048): Guest Log: 			Completed  156  batches
2023-05-31 23:30:17 (6048): Guest Log: Epoch finished. -> 22.61sec.
2023-05-31 23:30:17 (6048): Guest Log: 			
2023-05-31 23:30:17 (6048): Guest Log: [train] Model accuracy: 98.87%
2023-05-31 23:30:17 (6048): Guest Log: [train]	Epoch: 6/15...
2023-05-31 23:30:17 (6048): Guest Log: 			Completed  156  batches
2023-05-31 23:30:17 (6048): Guest Log: Epoch finished. -> 22.56sec.
2023-05-31 23:30:17 (6048): Guest Log: 			
2023-05-31 23:30:17 (6048): Guest Log: [train] Model accuracy: 99.21%
2023-05-31 23:30:17 (6048): Guest Log: [train]	Epoch: 7/15...
2023-05-31 23:30:17 (6048): Guest Log: 			Completed  156  batches
2023-05-31 23:30:17 (6048): Guest Log: Epoch finished. -> 22.46sec.
2023-05-31 23:30:17 (6048): Guest Log: 			
2023-05-31 23:30:17 (6048): Guest Log: [train] Model accuracy: 99.23%
2023-05-31 23:30:17 (6048): Guest Log: [train]	Epoch: 8/15...
2023-05-31 23:30:17 (6048): Guest Log: 			Completed  156  batches
2023-05-31 23:30:17 (6048): Guest Log: Epoch finished. -> 22.56sec.
2023-05-31 23:30:17 (6048): Guest Log: 			
2023-05-31 23:30:17 (6048): Guest Log: [train] Model accuracy: 99.24%
2023-05-31 23:30:17 (6048): Guest Log: [train]	Epoch: 9/15...
2023-05-31 23:30:17 (6048): Guest Log: 			Completed  156  batches
2023-05-31 23:30:17 (6048): Guest Log: Epoch finished. -> 22.7sec.
2023-05-31 23:30:17 (6048): Guest Log: 			
2023-05-31 23:30:17 (6048): Guest Log: [train] Model accuracy: 99.22%
2023-05-31 23:30:17 (6048): Guest Log: [train]	Epoch: 10/15...
2023-05-31 23:30:17 (6048): Guest Log: 			Completed  156  batches
2023-05-31 23:30:17 (6048): Guest Log: Epoch finished. -> 22.67sec.
2023-05-31 23:30:17 (6048): Guest Log: 			
2023-05-31 23:30:17 (6048): Guest Log: [train] Model accuracy: 99.21%
2023-05-31 23:30:17 (6048): Guest Log: [train]	Epoch: 11/15...
2023-05-31 23:30:17 (6048): Guest Log: 			Completed  156  batches
2023-05-31 23:30:17 (6048): Guest Log: Epoch finished. -> 22.52sec.
2023-05-31 23:30:17 (6048): Guest Log: 			
2023-05-31 23:30:17 (6048): Guest Log: [train] Model accuracy: 99.20%
2023-05-31 23:30:17 (6048): Guest Log: [train]	Epoch: 12/15...
2023-05-31 23:30:17 (6048): Guest Log: 			Completed  156  batches
2023-05-31 23:30:17 (6048): Guest Log: Epoch finished. -> 22.65sec.
2023-05-31 23:30:17 (6048): Guest Log: 			
2023-05-31 23:30:17 (6048): Guest Log: [train] Model accuracy: 99.19%
2023-05-31 23:30:17 (6048): Guest Log: [train]	Epoch: 13/15...
2023-05-31 23:30:17 (6048): Guest Log: 			Completed  156  batches
2023-05-31 23:30:17 (6048): Guest Log: Epoch finished. -> 22.68sec.
2023-05-31 23:30:17 (6048): Guest Log: 			
2023-05-31 23:30:17 (6048): Guest Log: [train] Model accuracy: 99.20%
2023-05-31 23:30:17 (6048): Guest Log: [train]	Epoch: 14/15...
2023-05-31 23:30:17 (6048): Guest Log: 			Completed  156  batches
2023-05-31 23:30:17 (6048): Guest Log: Epoch finished. -> 22.64sec.
2023-05-31 23:30:17 (6048): Guest Log: 			
2023-05-31 23:30:17 (6048): Guest Log: [train] Model accuracy: 99.21%
2023-05-31 23:30:17 (6048): Guest Log: [train]	Epoch: 15/15...
2023-05-31 23:30:17 (6048): Guest Log: 			Completed  156  batches
2023-05-31 23:30:17 (6048): Guest Log: Epoch finished. -> 22.83sec.
2023-05-31 23:30:17 (6048): Guest Log: 			
2023-05-31 23:30:17 (6048): Guest Log: [train] Model accuracy: 99.21%
2023-05-31 23:30:17 (6048): Guest Log: Gradients:
2023-05-31 23:30:17 (6048): Guest Log:  [-0.00377115 -0.00235368 -0.00109259 -0.00164367 -0.00081613 -0.00125869
2023-05-31 23:30:17 (6048): Guest Log:   0.00161721  0.00129098 -0.00015544  0.00395136  0.00068355 -0.00229464
2023-05-31 23:30:17 (6048): Guest Log:  -0.00274539  0.00110586 -0.00087755  0.00052884]
2023-05-31 23:30:17 (6048): Guest Log: SUCCESS
2023-05-31 23:30:18 (6048): Guest Log: boinc_app exited (0)
2023-05-31 23:30:18 (6048): Guest Log: Shutdown scheduled for Thu 2023-06-01 06:30:18 UTC, use 'shutdown -c' to cancel.
2023-05-31 23:30:19 (6048): Guest Log: 06:30:18.809254 control  Guest control service stopped
2023-05-31 23:30:19 (6048): Guest Log: 06:30:18.875525 control  Guest control worker returned with rc=VINF_TRY_AGAIN
2023-05-31 23:30:19 (6048): Guest Log: 06:30:18.875696 main     Session 0 is about to close ...
2023-05-31 23:30:19 (6048): Guest Log: 06:30:18.875769 main     Stopping all guest processes ...
2023-05-31 23:30:19 (6048): Guest Log: 06:30:18.875840 main     Closing all guest files ...
2023-05-31 23:30:19 (6048): Guest Log: 06:30:18.878022 main     Ended.
2023-05-31 23:30:22 (6048): VM is no longer is a running state. It is in 'poweredoff'.
2023-05-31 23:30:22 (6048): VM state change detected. (old = 'running', new = 'poweredoff')
2023-05-31 23:30:22 (6048): Powering off VM.
2023-05-31 23:30:22 (6048): Deregistering VM. (boinc_92c882d3d2d42ad0, slot#31)
2023-05-31 23:30:22 (6048): Removing network bandwidth throttle group from VM.
2023-05-31 23:30:22 (6048): Removing VM from VirtualBox.
2023-05-31 23:30:28 (6048): Virtual machine exited.
23:30:33 (6048): called boinc_finish(0)

</stderr_txt>
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