Task 3683143

Stderr output

<core_client_version>7.16.20</core_client_version>
<![CDATA[
<stderr_txt>
2023-05-31 18:50:56 (8408): Detected: vboxwrapper 26206
2023-05-31 18:50:56 (8408): Detected: BOINC client v7.16.20
2023-05-31 18:50:56 (8408): Detected: VirtualBox VboxManage Interface (Version: 6.1.12)
2023-05-31 18:50:57 (8408): Feature: Checkpoint interval offset (503 seconds)
2023-05-31 18:50:57 (8408): Detected: Minimum checkpoint interval (600.000000 seconds)
2023-05-31 18:50:57 (8408): Create VM. (boinc_e2580eb4b6034a2a, slot#2)
2023-05-31 18:50:58 (8408): Setting Memory Size for VM. (4000MB)
2023-05-31 18:50:58 (8408): Setting CPU Count for VM. (4)
2023-05-31 18:50:58 (8408): Setting Chipset Options for VM.
2023-05-31 18:50:58 (8408): Setting Graphics Controller Options for VM.
2023-05-31 18:50:59 (8408): Setting Boot Options for VM.
2023-05-31 18:50:59 (8408): Setting Network Configuration for NAT.
2023-05-31 18:50:59 (8408): Enabling VM Network Access.
2023-05-31 18:50:59 (8408): Disabling USB Support for VM.
2023-05-31 18:51:00 (8408): Disabling COM Port Support for VM.
2023-05-31 18:51:00 (8408): Disabling LPT Port Support for VM.
2023-05-31 18:51:00 (8408): Disabling Audio Support for VM.
2023-05-31 18:51:00 (8408): Disabling Clipboard Support for VM.
2023-05-31 18:51:01 (8408): Disabling Drag and Drop Support for VM.
2023-05-31 18:51:01 (8408): Adding storage controller(s) to VM.
2023-05-31 18:51:01 (8408): Adding virtual disk drive to VM. (hostvm_learning.vdi)
2023-05-31 18:51:02 (8408): Adding VirtualBox Guest Additions to VM.
2023-05-31 18:51:02 (8408): Adding network bandwidth throttle group to VM. (Defaulting to 1024GB)
2023-05-31 18:51:02 (8408): Enabling shared directory for VM.
2023-05-31 18:51:03 (8408): Starting VM using VBoxManage interface. (boinc_e2580eb4b6034a2a, slot#2)
2023-05-31 18:51:06 (8408): Successfully started VM. (PID = '32256')
2023-05-31 18:51:06 (8408): Reporting VM Process ID to BOINC.
2023-05-31 18:51:06 (8408): Guest Log: BIOS: VirtualBox 6.1.12
2023-05-31 18:51:06 (8408): Guest Log: CPUID EDX: 0x178bfbff
2023-05-31 18:51:06 (8408): Guest Log: BIOS: No PCI IDE controller, not probing IDE
2023-05-31 18:51:06 (8408): Guest Log: BIOS: AHCI 0-P#0: PCHS=16383/16/63 LCHS=1024/255/63 0x0000000003200000 sectors
2023-05-31 18:51:06 (8408): VM state change detected. (old = 'poweredoff', new = 'running')
2023-05-31 18:51:06 (8408): Preference change detected
2023-05-31 18:51:06 (8408): Setting CPU throttle for VM. (100%)
2023-05-31 18:51:06 (8408): Setting checkpoint interval to 600 seconds. (Higher value of (Preference: 600 seconds) or (Vbox_job.xml: 600 seconds))
2023-05-31 18:51:08 (8408): Guest Log: BIOS: Boot : bseqnr=1, bootseq=0032
2023-05-31 18:51:08 (8408): Guest Log: BIOS: Booting from Hard Disk...
2023-05-31 18:51:21 (8408): Guest Log: vgdrvHeartbeatInit: Setting up heartbeat to trigger every 2000 milliseconds
2023-05-31 18:51:21 (8408): Guest Log: Host does not support full mouse state reporting, switching to legacy mouse integration protocol
2023-05-31 18:51:21 (8408): Guest Log: vboxguest: Successfully loaded version 7.0.8 r156879
2023-05-31 18:51:21 (8408): Guest Log: vboxguest: misc device minor 123, IRQ 20, I/O port d020, MMIO at 00000000f0400000 (size 0x400000)
2023-05-31 18:51:24 (8408): Guest Log: 18:51:22.667153 main     VBoxService 7.0.8 r156879 (verbosity: 0) linux.amd64 (Apr 17 2023 18:38:33) release log
2023-05-31 18:51:24 (8408): Guest Log: 18:51:22.667155 main     Log opened 2023-05-31T18:51:22.667150000Z
2023-05-31 18:51:24 (8408): Guest Log: 18:51:22.667218 main     OS Product: Linux
2023-05-31 18:51:24 (8408): Guest Log: 18:51:22.667236 main     OS Release: 5.15.0-71-generic
2023-05-31 18:51:24 (8408): Guest Log: 18:51:22.667250 main     OS Version: #78-Ubuntu SMP Tue Apr 18 09:00:29 UTC 2023
2023-05-31 18:51:24 (8408): Guest Log: 18:51:22.667263 main     Executable: /opt/VBoxGuestAdditions-7.0.8/sbin/VBoxService
2023-05-31 18:51:24 (8408): Guest Log: 18:51:22.667263 main     Process ID: 829
2023-05-31 18:51:24 (8408): Guest Log: 18:51:22.667264 main     Package type: LINUX_64BITS_GENERIC
2023-05-31 18:51:24 (8408): Guest Log: 18:51:22.668324 main     7.0.8 r156879 started. Verbose level = 0
2023-05-31 18:51:24 (8408): Guest Log: 18:51:22.669092 main     vbglR3GuestCtrlDetectPeekGetCancelSupport: Supported (#1)
2023-05-31 18:51:30 (8408): Guest Log: Starting bootup_script
2023-05-31 18:51:34 (8408): Guest Log: 22:51:34.451572 timesync vgsvcTimeSyncWorker: Radical guest time change: 14 411 781 359 000ns (GuestNow=1 685 573 494 451 463 000 ns GuestLast=1 685 559 082 670 104 000 ns fSetTimeLastLoop=true)
2023-05-31 18:51:35 (8408): Guest Log: Mounting BOINC shared/...
2023-05-31 18:51:35 (8408): Guest Log: vboxsf: g_fHostFeatures=0x8000000f g_fSfFeatures=0x1 g_uSfLastFunction=29
2023-05-31 18:51:35 (8408): Guest Log: vboxsf: Successfully loaded version 7.0.8 r156879 on 5.15.0-71-generic (LINUX_VERSION_CODE=0x50f5c)
2023-05-31 18:51:40 (8408): Guest Log: Running boinc_app...
2023-05-31 18:57:09 (8408): Guest Log: Initializing tensorflow...
2023-05-31 18:57:09 (8408): Guest Log: The settings are loaded:
2023-05-31 18:57:09 (8408): Guest Log: - The subset from dataset is going to be 1/6
2023-05-31 18:57:09 (8408): Guest Log: - There is going to be 15 epochs.
2023-05-31 18:57:09 (8408): Guest Log: Preparing dataset...
2023-05-31 18:57:09 (8408): Guest Log: Making a random balanced subset of the dataset...
2023-05-31 18:57:09 (8408): Guest Log: Incoming global weights:
2023-05-31 18:57:09 (8408): Guest Log:  [-0.05107912 -0.15867126  0.03724273  0.13284759  0.04337455  0.21942618
2023-05-31 18:57:09 (8408): Guest Log:   0.02268581  0.05895865 -0.02036376 -0.20101717 -0.03958073 -0.06929918
2023-05-31 18:57:09 (8408): Guest Log:  -0.08446433  0.10609382 -0.02622418  0.02933666]
2023-05-31 18:57:09 (8408): Guest Log: Starting work...
2023-05-31 18:57:09 (8408): Guest Log: Local intial weights:
2023-05-31 18:57:09 (8408): Guest Log:  [-0.05107912 -0.15867126  0.03724273  0.13284759  0.04337455  0.21942618
2023-05-31 18:57:09 (8408): Guest Log:   0.02268581  0.05895865 -0.02036376 -0.20101717 -0.03958073 -0.06929918
2023-05-31 18:57:09 (8408): Guest Log:  -0.08446433  0.10609382 -0.02622418  0.02933666]
2023-05-31 18:57:09 (8408): Guest Log: [train]	Epoch: 1/15...
2023-05-31 18:57:09 (8408): Guest Log: 			Completed  156  batches
2023-05-31 18:57:09 (8408): Guest Log: Epoch finished. -> 16.02sec.
2023-05-31 18:57:09 (8408): Guest Log: 			
2023-05-31 18:57:09 (8408): Guest Log: [train] Model accuracy: 99.18%
2023-05-31 18:57:09 (8408): Guest Log: [train]	Epoch: 2/15...
2023-05-31 18:57:09 (8408): Guest Log: 			Completed  156  batches
2023-05-31 18:57:09 (8408): Guest Log: Epoch finished. -> 17.26sec.
2023-05-31 18:57:09 (8408): Guest Log: 			
2023-05-31 18:57:09 (8408): Guest Log: [train] Model accuracy: 99.19%
2023-05-31 18:57:09 (8408): Guest Log: [train]	Epoch: 3/15...
2023-05-31 18:57:09 (8408): Guest Log: 			Completed  156  batches
2023-05-31 18:57:09 (8408): Guest Log: Epoch finished. -> 15.26sec.
2023-05-31 18:57:09 (8408): Guest Log: 			
2023-05-31 18:57:09 (8408): Guest Log: [train] Model accuracy: 98.90%
2023-05-31 18:57:09 (8408): Guest Log: [train]	Epoch: 4/15...
2023-05-31 18:57:09 (8408): Guest Log: 			Completed  156  batches
2023-05-31 18:57:09 (8408): Guest Log: Epoch finished. -> 16.11sec.
2023-05-31 18:57:09 (8408): Guest Log: 			
2023-05-31 18:57:09 (8408): Guest Log: [train] Model accuracy: 99.19%
2023-05-31 18:57:09 (8408): Guest Log: [train]	Epoch: 5/15...
2023-05-31 18:57:09 (8408): Guest Log: 			Completed  156  batches
2023-05-31 18:57:09 (8408): Guest Log: Epoch finished. -> 16.85sec.
2023-05-31 18:57:09 (8408): Guest Log: 			
2023-05-31 18:57:09 (8408): Guest Log: [train] Model accuracy: 99.21%
2023-05-31 18:57:09 (8408): Guest Log: [train]	Epoch: 6/15...
2023-05-31 18:57:09 (8408): Guest Log: 			Completed  156  batches
2023-05-31 18:57:09 (8408): Guest Log: Epoch finished. -> 18.77sec.
2023-05-31 18:57:09 (8408): Guest Log: 			
2023-05-31 18:57:09 (8408): Guest Log: [train] Model accuracy: 99.20%
2023-05-31 18:57:09 (8408): Guest Log: [train]	Epoch: 7/15...
2023-05-31 18:57:09 (8408): Guest Log: 			Completed  156  batches
2023-05-31 18:57:09 (8408): Guest Log: Epoch finished. -> 18.83sec.
2023-05-31 18:57:09 (8408): Guest Log: 			
2023-05-31 18:57:09 (8408): Guest Log: [train] Model accuracy: 99.20%
2023-05-31 18:57:09 (8408): Guest Log: [train]	Epoch: 8/15...
2023-05-31 18:57:09 (8408): Guest Log: 			Completed  156  batches
2023-05-31 18:57:09 (8408): Guest Log: Epoch finished. -> 18.79sec.
2023-05-31 18:57:09 (8408): Guest Log: 			
2023-05-31 18:57:09 (8408): Guest Log: [train] Model accuracy: 99.20%
2023-05-31 18:57:09 (8408): Guest Log: [train]	Epoch: 9/15...
2023-05-31 18:57:09 (8408): Guest Log: 			Completed  156  batches
2023-05-31 18:57:09 (8408): Guest Log: Epoch finished. -> 18.06sec.
2023-05-31 18:57:09 (8408): Guest Log: 			
2023-05-31 18:57:09 (8408): Guest Log: [train] Model accuracy: 99.21%
2023-05-31 18:57:09 (8408): Guest Log: [train]	Epoch: 10/15...
2023-05-31 18:57:09 (8408): Guest Log: 			Completed  156  batches
2023-05-31 18:57:09 (8408): Guest Log: Epoch finished. -> 18.26sec.
2023-05-31 18:57:09 (8408): Guest Log: 			
2023-05-31 18:57:09 (8408): Guest Log: [train] Model accuracy: 99.21%
2023-05-31 18:57:09 (8408): Guest Log: [train]	Epoch: 11/15...
2023-05-31 18:57:09 (8408): Guest Log: 			Completed  156  batches
2023-05-31 18:57:09 (8408): Guest Log: Epoch finished. -> 18.41sec.
2023-05-31 18:57:09 (8408): Guest Log: 			
2023-05-31 18:57:09 (8408): Guest Log: [train] Model accuracy: 99.20%
2023-05-31 18:57:09 (8408): Guest Log: [train]	Epoch: 12/15...
2023-05-31 18:57:09 (8408): Guest Log: 			Completed  156  batches
2023-05-31 18:57:09 (8408): Guest Log: Epoch finished. -> 18.66sec.
2023-05-31 18:57:09 (8408): Guest Log: 			
2023-05-31 18:57:09 (8408): Guest Log: [train] Model accuracy: 99.20%
2023-05-31 18:57:09 (8408): Guest Log: [train]	Epoch: 13/15...
2023-05-31 18:57:09 (8408): Guest Log: 			Completed  156  batches
2023-05-31 18:57:09 (8408): Guest Log: Epoch finished. -> 18.88sec.
2023-05-31 18:57:09 (8408): Guest Log: 			
2023-05-31 18:57:09 (8408): Guest Log: [train] Model accuracy: 99.20%
2023-05-31 18:57:09 (8408): Guest Log: [train]	Epoch: 14/15...
2023-05-31 18:57:09 (8408): Guest Log: 			Completed  156  batches
2023-05-31 18:57:09 (8408): Guest Log: Epoch finished. -> 16.88sec.
2023-05-31 18:57:09 (8408): Guest Log: 			
2023-05-31 18:57:09 (8408): Guest Log: [train] Model accuracy: 99.22%
2023-05-31 18:57:09 (8408): Guest Log: [train]	Epoch: 15/15...
2023-05-31 18:57:09 (8408): Guest Log: 			Completed  156  batches
2023-05-31 18:57:09 (8408): Guest Log: Epoch finished. -> 18.51sec.
2023-05-31 18:57:09 (8408): Guest Log: 			
2023-05-31 18:57:09 (8408): Guest Log: [train] Model accuracy: 99.22%
2023-05-31 18:57:09 (8408): Guest Log: Gradients:
2023-05-31 18:57:09 (8408): Guest Log:  [-0.00384181 -0.00143716 -0.00272615 -0.00022814  0.00168822 -0.00290138
2023-05-31 18:57:09 (8408): Guest Log:  -0.00101108 -0.00102239 -0.00126055  0.00405771  0.00011882 -0.00167754
2023-05-31 18:57:09 (8408): Guest Log:  -0.00237612  0.00217289 -0.00205136 -0.00205065]
2023-05-31 18:57:09 (8408): Guest Log: SUCCESS
2023-05-31 18:57:10 (8408): Guest Log: boinc_app exited (0)
2023-05-31 18:57:10 (8408): Guest Log: Shutdown scheduled for Wed 2023-05-31 22:57:10 UTC, use 'shutdown -c' to cancel.
2023-05-31 18:57:10 (8408): Guest Log: 22:57:10.564230 control  Guest control service stopped
2023-05-31 18:57:10 (8408): Guest Log: 22:57:10.566807 control  Guest control worker returned with rc=VINF_TRY_AGAIN
2023-05-31 18:57:10 (8408): Guest Log: 22:57:10.566962 main     Session 0 is about to close ...
2023-05-31 18:57:10 (8408): Guest Log: 22:57:10.566995 main     Stopping all guest processes ...
2023-05-31 18:57:10 (8408): Guest Log: 22:57:10.567028 main     Closing all guest files ...
2023-05-31 18:57:10 (8408): Guest Log: 22:57:10.571090 main     Ended.
2023-05-31 18:57:11 (8408): VM is no longer is a running state. It is in 'poweredoff'.
2023-05-31 18:57:11 (8408): VM state change detected. (old = 'running', new = 'poweredoff')
2023-05-31 18:57:11 (8408): Powering off VM.
2023-05-31 18:57:11 (8408): Deregistering VM. (boinc_e2580eb4b6034a2a, slot#2)
2023-05-31 18:57:11 (8408): Removing network bandwidth throttle group from VM.
2023-05-31 18:57:12 (8408): Removing VM from VirtualBox.
2023-05-31 18:57:17 (8408): Virtual machine exited.
18:57:22 (8408): called boinc_finish(0)

</stderr_txt>
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