Task 3674254

Stderr output

<core_client_version>7.20.2</core_client_version>
<![CDATA[
<stderr_txt>
2023-05-30 11:30:11 (9036): Detected: vboxwrapper 26206
2023-05-30 11:30:11 (9036): Detected: BOINC client v7.20.2
2023-05-30 11:30:12 (9036): Detected: VirtualBox VboxManage Interface (Version: 7.0.6)
2023-05-30 11:30:12 (9036): Feature: Checkpoint interval offset (541 seconds)
2023-05-30 11:30:12 (9036): Detected: Minimum checkpoint interval (600.000000 seconds)
2023-05-30 11:30:13 (9036): Create VM. (boinc_005f59e07b0a6df0, slot#2)
2023-05-30 11:30:13 (9036): Setting Memory Size for VM. (4000MB)
2023-05-30 11:30:14 (9036): Setting CPU Count for VM. (7)
2023-05-30 11:30:14 (9036): Setting Chipset Options for VM.
2023-05-30 11:30:14 (9036): Setting Graphics Controller Options for VM.
2023-05-30 11:30:14 (9036): Setting Boot Options for VM.
2023-05-30 11:30:15 (9036): Setting Network Configuration for NAT.
2023-05-30 11:30:15 (9036): Enabling VM Network Access.
2023-05-30 11:30:15 (9036): Disabling USB Support for VM.
2023-05-30 11:30:15 (9036): Disabling COM Port Support for VM.
2023-05-30 11:30:16 (9036): Disabling LPT Port Support for VM.
2023-05-30 11:30:16 (9036): Disabling Audio Support for VM.
2023-05-30 11:30:16 (9036): Disabling Clipboard Support for VM.
2023-05-30 11:30:16 (9036): Disabling Drag and Drop Support for VM.
2023-05-30 11:30:17 (9036): Adding storage controller(s) to VM.
2023-05-30 11:30:17 (9036): Adding virtual disk drive to VM. (hostvm_learning.vdi)
2023-05-30 11:30:20 (9036): Adding VirtualBox Guest Additions to VM.
2023-05-30 11:30:20 (9036): Adding network bandwidth throttle group to VM. (Defaulting to 1024GB)
2023-05-30 11:30:20 (9036): Enabling shared directory for VM.
2023-05-30 11:30:21 (9036): Starting VM using VBoxManage interface. (boinc_005f59e07b0a6df0, slot#2)
2023-05-30 11:30:27 (9036): Successfully started VM. (PID = '5088')
2023-05-30 11:30:27 (9036): Reporting VM Process ID to BOINC.
2023-05-30 11:30:27 (9036): Guest Log: BIOS: VirtualBox 7.0.6
2023-05-30 11:30:27 (9036): Guest Log: CPUID EDX: 0x178bfbff
2023-05-30 11:30:27 (9036): Guest Log: BIOS: No PCI IDE controller, not probing IDE
2023-05-30 11:30:27 (9036): Guest Log: BIOS: AHCI 0-P#0: PCHS=16383/16/63 LCHS=1024/255/63 0x0000000003200000 sectors
2023-05-30 11:30:27 (9036): VM state change detected. (old = 'poweredoff', new = 'running')
2023-05-30 11:30:27 (9036): Preference change detected
2023-05-30 11:30:27 (9036): Setting CPU throttle for VM. (90%)
2023-05-30 11:30:27 (9036): Setting checkpoint interval to 900 seconds. (Higher value of (Preference: 900 seconds) or (Vbox_job.xml: 600 seconds))
2023-05-30 11:30:29 (9036): Guest Log: BIOS: Boot : bseqnr=1, bootseq=0032
2023-05-30 11:30:29 (9036): Guest Log: BIOS: Booting from Hard Disk...
2023-05-30 11:30:43 (9036): Guest Log: vgdrvHeartbeatInit: Setting up heartbeat to trigger every 2000 milliseconds
2023-05-30 11:30:43 (9036): Guest Log: Host supports full mouse state reporting, switching to extended mouse integration protocol
2023-05-30 11:30:43 (9036): Guest Log: vboxguest: Successfully loaded version 7.0.8 r156879
2023-05-30 11:30:43 (9036): Guest Log: vboxguest: misc device minor 123, IRQ 20, I/O port d020, MMIO at 00000000f0400000 (size 0x400000)
2023-05-30 11:30:49 (9036): Guest Log: 11:30:46.609147 main     VBoxService 7.0.8 r156879 (verbosity: 0) linux.amd64 (Apr 17 2023 18:38:33) release log
2023-05-30 11:30:49 (9036): Guest Log: 11:30:46.609149 main     Log opened 2023-05-30T11:30:46.609143000Z
2023-05-30 11:30:49 (9036): Guest Log: 11:30:46.609332 main     OS Product: Linux
2023-05-30 11:30:49 (9036): Guest Log: 11:30:46.609436 main     OS Release: 5.15.0-71-generic
2023-05-30 11:30:49 (9036): Guest Log: 11:30:46.609476 main     OS Version: #78-Ubuntu SMP Tue Apr 18 09:00:29 UTC 2023
2023-05-30 11:30:49 (9036): Guest Log: 11:30:46.609558 main     Executable: /opt/VBoxGuestAdditions-7.0.8/sbin/VBoxService
2023-05-30 11:30:49 (9036): Guest Log: 11:30:46.609559 main     Process ID: 864
2023-05-30 11:30:49 (9036): Guest Log: 11:30:46.609560 main     Package type: LINUX_64BITS_GENERIC
2023-05-30 11:30:49 (9036): Guest Log: 11:30:46.611100 main     7.0.8 r156879 started. Verbose level = 0
2023-05-30 11:30:49 (9036): Guest Log: 11:30:46.612305 main     vbglR3GuestCtrlDetectPeekGetCancelSupport: Supported (#1)
2023-05-30 11:30:54 (9036): Guest Log: Starting bootup_script
2023-05-30 11:30:59 (9036): Guest Log: 15:30:58.569040 timesync vgsvcTimeSyncWorker: Radical guest time change: 14 411 955 364 000ns (GuestNow=1 685 460 658 568 997 000 ns GuestLast=1 685 446 246 613 633 000 ns fSetTimeLastLoop=true)
2023-05-30 11:30:59 (9036): Guest Log: Mounting BOINC shared/...
2023-05-30 11:31:00 (9036): Guest Log: vboxsf: g_fHostFeatures=0x8000000f g_fSfFeatures=0x1 g_uSfLastFunction=29
2023-05-30 11:31:00 (9036): Guest Log: vboxsf: Successfully loaded version 7.0.8 r156879 on 5.15.0-71-generic (LINUX_VERSION_CODE=0x50f5c)
2023-05-30 11:31:05 (9036): Guest Log: Running boinc_app...
2023-05-30 11:37:33 (9036): Guest Log: Initializing tensorflow...
2023-05-30 11:37:33 (9036): Guest Log: The settings are loaded:
2023-05-30 11:37:33 (9036): Guest Log: - The subset from dataset is going to be 1/6
2023-05-30 11:37:33 (9036): Guest Log: - There is going to be 15 epochs.
2023-05-30 11:37:33 (9036): Guest Log: Preparing dataset...
2023-05-30 11:37:33 (9036): Guest Log: Making a random balanced subset of the dataset...
2023-05-30 11:37:33 (9036): Guest Log: Incoming global weights:
2023-05-30 11:37:33 (9036): Guest Log:  [-0.04079496 -0.1621619   0.04546066  0.13341093  0.03845581  0.22239283
2023-05-30 11:37:33 (9036): Guest Log:   0.02001838  0.0595478  -0.01819161 -0.19702548 -0.04235417 -0.06539643
2023-05-30 11:37:33 (9036): Guest Log:  -0.07340918  0.09967408 -0.03038872  0.02384476]
2023-05-30 11:37:33 (9036): Guest Log: Starting work...
2023-05-30 11:37:33 (9036): Guest Log: Local intial weights:
2023-05-30 11:37:33 (9036): Guest Log:  [-0.04079496 -0.1621619   0.04546066  0.13341093  0.03845581  0.22239283
2023-05-30 11:37:33 (9036): Guest Log:   0.02001838  0.0595478  -0.01819161 -0.19702548 -0.04235417 -0.06539643
2023-05-30 11:37:33 (9036): Guest Log:  -0.07340918  0.09967408 -0.03038872  0.02384476]
2023-05-30 11:37:33 (9036): Guest Log: [train]	Epoch: 1/15...
2023-05-30 11:37:33 (9036): Guest Log: 			Completed  156  batches
2023-05-30 11:37:33 (9036): Guest Log: Epoch finished. -> 22.08sec.
2023-05-30 11:37:33 (9036): Guest Log: 			
2023-05-30 11:37:33 (9036): Guest Log: [train] Model accuracy: 99.06%
2023-05-30 11:37:33 (9036): Guest Log: [train]	Epoch: 2/15...
2023-05-30 11:37:33 (9036): Guest Log: 			Completed  156  batches
2023-05-30 11:37:33 (9036): Guest Log: Epoch finished. -> 22.41sec.
2023-05-30 11:37:33 (9036): Guest Log: 			
2023-05-30 11:37:33 (9036): Guest Log: [train] Model accuracy: 99.09%
2023-05-30 11:37:33 (9036): Guest Log: [train]	Epoch: 3/15...
2023-05-30 11:37:33 (9036): Guest Log: 			Completed  156  batches
2023-05-30 11:37:33 (9036): Guest Log: Epoch finished. -> 21.24sec.
2023-05-30 11:37:33 (9036): Guest Log: 			
2023-05-30 11:37:33 (9036): Guest Log: [train] Model accuracy: 99.18%
2023-05-30 11:37:33 (9036): Guest Log: [train]	Epoch: 4/15...
2023-05-30 11:37:33 (9036): Guest Log: 			Completed  156  batches
2023-05-30 11:37:33 (9036): Guest Log: Epoch finished. -> 21.45sec.
2023-05-30 11:37:33 (9036): Guest Log: 			
2023-05-30 11:37:33 (9036): Guest Log: [train] Model accuracy: 99.24%
2023-05-30 11:37:33 (9036): Guest Log: [train]	Epoch: 5/15...
2023-05-30 11:37:33 (9036): Guest Log: 			Completed  156  batches
2023-05-30 11:37:33 (9036): Guest Log: Epoch finished. -> 21.1sec.
2023-05-30 11:37:33 (9036): Guest Log: 			
2023-05-30 11:37:33 (9036): Guest Log: [train] Model accuracy: 99.18%
2023-05-30 11:37:33 (9036): Guest Log: [train]	Epoch: 6/15...
2023-05-30 11:37:33 (9036): Guest Log: 			Completed  156  batches
2023-05-30 11:37:33 (9036): Guest Log: Epoch finished. -> 20.88sec.
2023-05-30 11:37:33 (9036): Guest Log: 			
2023-05-30 11:37:33 (9036): Guest Log: [train] Model accuracy: 99.20%
2023-05-30 11:37:33 (9036): Guest Log: [train]	Epoch: 7/15...
2023-05-30 11:37:33 (9036): Guest Log: 			Completed  156  batches
2023-05-30 11:37:33 (9036): Guest Log: Epoch finished. -> 21.36sec.
2023-05-30 11:37:33 (9036): Guest Log: 			
2023-05-30 11:37:33 (9036): Guest Log: [train] Model accuracy: 99.21%
2023-05-30 11:37:33 (9036): Guest Log: [train]	Epoch: 8/15...
2023-05-30 11:37:33 (9036): Guest Log: 			Completed  156  batches
2023-05-30 11:37:33 (9036): Guest Log: Epoch finished. -> 21.71sec.
2023-05-30 11:37:33 (9036): Guest Log: 			
2023-05-30 11:37:33 (9036): Guest Log: [train] Model accuracy: 99.21%
2023-05-30 11:37:33 (9036): Guest Log: [train]	Epoch: 9/15...
2023-05-30 11:37:33 (9036): Guest Log: 			Completed  156  batches
2023-05-30 11:37:33 (9036): Guest Log: Epoch finished. -> 21.13sec.
2023-05-30 11:37:33 (9036): Guest Log: 			
2023-05-30 11:37:33 (9036): Guest Log: [train] Model accuracy: 99.21%
2023-05-30 11:37:33 (9036): Guest Log: [train]	Epoch: 10/15...
2023-05-30 11:37:33 (9036): Guest Log: 			Completed  156  batches
2023-05-30 11:37:33 (9036): Guest Log: Epoch finished. -> 21.23sec.
2023-05-30 11:37:33 (9036): Guest Log: 			
2023-05-30 11:37:33 (9036): Guest Log: [train] Model accuracy: 99.23%
2023-05-30 11:37:33 (9036): Guest Log: [train]	Epoch: 11/15...
2023-05-30 11:37:33 (9036): Guest Log: 			Completed  156  batches
2023-05-30 11:37:33 (9036): Guest Log: Epoch finished. -> 21.39sec.
2023-05-30 11:37:33 (9036): Guest Log: 			
2023-05-30 11:37:33 (9036): Guest Log: [train] Model accuracy: 99.23%
2023-05-30 11:37:33 (9036): Guest Log: [train]	Epoch: 12/15...
2023-05-30 11:37:33 (9036): Guest Log: 			Completed  156  batches
2023-05-30 11:37:33 (9036): Guest Log: Epoch finished. -> 21.25sec.
2023-05-30 11:37:33 (9036): Guest Log: 			
2023-05-30 11:37:33 (9036): Guest Log: [train] Model accuracy: 99.22%
2023-05-30 11:37:33 (9036): Guest Log: [train]	Epoch: 13/15...
2023-05-30 11:37:33 (9036): Guest Log: 			Completed  156  batches
2023-05-30 11:37:33 (9036): Guest Log: Epoch finished. -> 21.01sec.
2023-05-30 11:37:33 (9036): Guest Log: 			
2023-05-30 11:37:33 (9036): Guest Log: [train] Model accuracy: 99.22%
2023-05-30 11:37:33 (9036): Guest Log: [train]	Epoch: 14/15...
2023-05-30 11:37:33 (9036): Guest Log: 			Completed  156  batches
2023-05-30 11:37:33 (9036): Guest Log: Epoch finished. -> 20.95sec.
2023-05-30 11:37:33 (9036): Guest Log: 			
2023-05-30 11:37:33 (9036): Guest Log: [train] Model accuracy: 99.21%
2023-05-30 11:37:33 (9036): Guest Log: [train]	Epoch: 15/15...
2023-05-30 11:37:33 (9036): Guest Log: 			Completed  156  batches
2023-05-30 11:37:33 (9036): Guest Log: Epoch finished. -> 21.42sec.
2023-05-30 11:37:33 (9036): Guest Log: 			
2023-05-30 11:37:33 (9036): Guest Log: [train] Model accuracy: 99.21%
2023-05-30 11:37:33 (9036): Guest Log: Gradients:
2023-05-30 11:37:33 (9036): Guest Log:  [-2.0904839e-04 -1.0884553e-03 -4.6188384e-04 -2.6348531e-03
2023-05-30 11:37:33 (9036): Guest Log:  -1.4896616e-03 -9.9673867e-05  2.7693808e-04  4.3080375e-04
2023-05-30 11:37:33 (9036): Guest Log:   2.9311702e-04  8.0329180e-04  7.9493225e-04 -4.0190667e-04
2023-05-30 11:37:33 (9036): Guest Log:  -2.2312552e-03  4.0533394e-04 -2.7449057e-04  1.2671594e-03]
2023-05-30 11:37:33 (9036): Guest Log: SUCCESS
2023-05-30 11:37:34 (9036): Guest Log: boinc_app exited (0)
2023-05-30 11:37:34 (9036): Guest Log: Shutdown scheduled for Tue 2023-05-30 15:37:34 UTC, use 'shutdown -c' to cancel.
2023-05-30 11:37:35 (9036): Guest Log: 15:37:34.890480 control  Guest control service stopped
2023-05-30 11:37:35 (9036): Guest Log: 15:37:34.891310 control  Guest control worker returned with rc=VINF_TRY_AGAIN
2023-05-30 11:37:35 (9036): Guest Log: 15:37:34.891457 main     Session 0 is about to close ...
2023-05-30 11:37:35 (9036): Guest Log: 15:37:34.891507 main     Stopping all guest processes ...
2023-05-30 11:37:35 (9036): Guest Log: 15:37:34.891544 main     Closing all guest files ...
2023-05-30 11:37:35 (9036): Guest Log: 15:37:34.893371 main     Ended.
2023-05-30 11:37:36 (9036): VM is no longer is a running state. It is in 'poweredoff'.
2023-05-30 11:37:36 (9036): VM state change detected. (old = 'running', new = 'poweredoff')
2023-05-30 11:37:36 (9036): Powering off VM.
2023-05-30 11:37:36 (9036): Deregistering VM. (boinc_005f59e07b0a6df0, slot#2)
2023-05-30 11:37:36 (9036): Removing network bandwidth throttle group from VM.
2023-05-30 11:37:37 (9036): Removing VM from VirtualBox.
2023-05-30 11:37:42 (9036): Virtual machine exited.
11:37:42 (9036): called boinc_finish(0)

</stderr_txt>
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