Task 3681220

Stderr output

<core_client_version>7.20.2</core_client_version>
<![CDATA[
<stderr_txt>
2023-05-31 12:49:50 (8108): Detected: vboxwrapper 26206
2023-05-31 12:49:50 (8108): Detected: BOINC client v7.20.2
2023-05-31 12:49:51 (8108): Detected: VirtualBox VboxManage Interface (Version: 6.1.34)
2023-05-31 12:49:51 (8108): Feature: Checkpoint interval offset (485 seconds)
2023-05-31 12:49:51 (8108): Detected: Minimum checkpoint interval (600.000000 seconds)
2023-05-31 12:49:51 (8108): Create VM. (boinc_345cf87e11a79a91, slot#3)
2023-05-31 12:49:52 (8108): Setting Memory Size for VM. (4000MB)
2023-05-31 12:49:52 (8108): Setting CPU Count for VM. (4)
2023-05-31 12:49:53 (8108): Setting Chipset Options for VM.
2023-05-31 12:49:53 (8108): Setting Graphics Controller Options for VM.
2023-05-31 12:49:53 (8108): Setting Boot Options for VM.
2023-05-31 12:49:53 (8108): Setting Network Configuration for NAT.
2023-05-31 12:49:54 (8108): Enabling VM Network Access.
2023-05-31 12:49:54 (8108): Disabling USB Support for VM.
2023-05-31 12:49:54 (8108): Disabling COM Port Support for VM.
2023-05-31 12:49:54 (8108): Disabling LPT Port Support for VM.
2023-05-31 12:49:55 (8108): Disabling Audio Support for VM.
2023-05-31 12:49:55 (8108): Disabling Clipboard Support for VM.
2023-05-31 12:49:55 (8108): Disabling Drag and Drop Support for VM.
2023-05-31 12:49:56 (8108): Adding storage controller(s) to VM.
2023-05-31 12:49:56 (8108): Adding virtual disk drive to VM. (hostvm_learning.vdi)
2023-05-31 12:49:56 (8108): Adding VirtualBox Guest Additions to VM.
2023-05-31 12:49:57 (8108): Adding network bandwidth throttle group to VM. (Defaulting to 1024GB)
2023-05-31 12:49:57 (8108): Enabling shared directory for VM.
2023-05-31 12:49:57 (8108): Starting VM using VBoxManage interface. (boinc_345cf87e11a79a91, slot#3)
2023-05-31 12:50:05 (8108): Successfully started VM. (PID = '556')
2023-05-31 12:50:05 (8108): Reporting VM Process ID to BOINC.
2023-05-31 12:50:05 (8108): Guest Log: BIOS: VirtualBox 6.1.34
2023-05-31 12:50:05 (8108): Guest Log: CPUID EDX: 0x178bfbff
2023-05-31 12:50:05 (8108): Guest Log: BIOS: No PCI IDE controller, not probing IDE
2023-05-31 12:50:05 (8108): Guest Log: BIOS: AHCI 0-P#0: PCHS=16383/16/63 LCHS=1024/255/63 0x0000000003200000 sectors
2023-05-31 12:50:05 (8108): VM state change detected. (old = 'poweredoff', new = 'running')
2023-05-31 12:50:05 (8108): Preference change detected
2023-05-31 12:50:05 (8108): Setting CPU throttle for VM. (100%)
2023-05-31 12:50:05 (8108): Setting checkpoint interval to 600 seconds. (Higher value of (Preference: 60 seconds) or (Vbox_job.xml: 600 seconds))
2023-05-31 12:50:07 (8108): Guest Log: BIOS: Boot : bseqnr=1, bootseq=0032
2023-05-31 12:50:07 (8108): Guest Log: BIOS: Booting from Hard Disk...
2023-05-31 12:50:22 (8108): Guest Log: vgdrvHeartbeatInit: Setting up heartbeat to trigger every 2000 milliseconds
2023-05-31 12:50:22 (8108): Guest Log: Host does not support full mouse state reporting, switching to legacy mouse integration protocol
2023-05-31 12:50:22 (8108): Guest Log: vboxguest: Successfully loaded version 7.0.8 r156879
2023-05-31 12:50:22 (8108): Guest Log: vboxguest: misc device minor 123, IRQ 20, I/O port d020, MMIO at 00000000f0400000 (size 0x400000)
2023-05-31 12:50:28 (8108): Guest Log: 12:50:27.347122 main     VBoxService 7.0.8 r156879 (verbosity: 0) linux.amd64 (Apr 17 2023 18:38:33) release log
2023-05-31 12:50:28 (8108): Guest Log: 12:50:27.347126 main     Log opened 2023-05-31T12:50:27.347112000Z
2023-05-31 12:50:28 (8108): Guest Log: 12:50:27.347267 main     OS Product: Linux
2023-05-31 12:50:28 (8108): Guest Log: 12:50:27.347327 main     OS Release: 5.15.0-71-generic
2023-05-31 12:50:28 (8108): Guest Log: 12:50:27.347415 main     OS Version: #78-Ubuntu SMP Tue Apr 18 09:00:29 UTC 2023
2023-05-31 12:50:28 (8108): Guest Log: 12:50:27.347501 main     Executable: /opt/VBoxGuestAdditions-7.0.8/sbin/VBoxService
2023-05-31 12:50:28 (8108): Guest Log: 12:50:27.347503 main     Process ID: 829
2023-05-31 12:50:28 (8108): Guest Log: 12:50:27.347505 main     Package type: LINUX_64BITS_GENERIC
2023-05-31 12:50:28 (8108): Guest Log: 12:50:27.352305 main     7.0.8 r156879 started. Verbose level = 0
2023-05-31 12:50:28 (8108): Guest Log: 12:50:27.354692 main     vbglR3GuestCtrlDetectPeekGetCancelSupport: Supported (#1)
2023-05-31 12:50:35 (8108): Guest Log: Starting bootup_script
2023-05-31 12:50:38 (8108): Guest Log: 10:50:37.935855 timesync vgsvcTimeSyncWorker: Radical guest time change: -7 189 421 442 000ns (GuestNow=1 685 530 237 935 788 000 ns GuestLast=1 685 537 427 357 230 000 ns fSetTimeLastLoop=true)
2023-05-31 12:50:40 (8108): Guest Log: Mounting BOINC shared/...
2023-05-31 12:50:40 (8108): Guest Log: vboxsf: g_fHostFeatures=0x8000000f g_fSfFeatures=0x1 g_uSfLastFunction=29
2023-05-31 12:50:40 (8108): Guest Log: vboxsf: Successfully loaded version 7.0.8 r156879 on 5.15.0-71-generic (LINUX_VERSION_CODE=0x50f5c)
2023-05-31 12:50:45 (8108): Guest Log: Running boinc_app...
2023-05-31 13:05:10 (8108): Guest Log: Initializing tensorflow...
2023-05-31 13:05:10 (8108): Guest Log: The settings are loaded:
2023-05-31 13:05:10 (8108): Guest Log: - The subset from dataset is going to be 1/6
2023-05-31 13:05:10 (8108): Guest Log: - There is going to be 15 epochs.
2023-05-31 13:05:10 (8108): Guest Log: Preparing dataset...
2023-05-31 13:05:10 (8108): Guest Log: Making a random balanced subset of the dataset...
2023-05-31 13:05:10 (8108): Guest Log: Incoming global weights:
2023-05-31 13:05:10 (8108): Guest Log:  [-0.04909072 -0.15819135  0.03877876  0.13290203  0.04215492  0.2199665
2023-05-31 13:05:10 (8108): Guest Log:   0.02234291  0.05914882 -0.02038564 -0.19998124 -0.0400185  -0.06845585
2023-05-31 13:05:10 (8108): Guest Log:  -0.08200432  0.10489666 -0.02713425  0.02837551]
2023-05-31 13:05:10 (8108): Guest Log: Starting work...
2023-05-31 13:05:10 (8108): Guest Log: Local intial weights:
2023-05-31 13:05:10 (8108): Guest Log:  [-0.04909072 -0.15819135  0.03877876  0.13290203  0.04215492  0.2199665
2023-05-31 13:05:10 (8108): Guest Log:   0.02234291  0.05914882 -0.02038564 -0.19998124 -0.0400185  -0.06845585
2023-05-31 13:05:10 (8108): Guest Log:  -0.08200432  0.10489666 -0.02713425  0.02837551]
2023-05-31 13:05:10 (8108): Guest Log: [train]	Epoch: 1/15...
2023-05-31 13:05:10 (8108): Guest Log: 			Completed  156  batches
2023-05-31 13:05:10 (8108): Guest Log: Epoch finished. -> 40.76sec.
2023-05-31 13:05:10 (8108): Guest Log: 			
2023-05-31 13:05:10 (8108): Guest Log: [train] Model accuracy: 99.20%
2023-05-31 13:05:10 (8108): Guest Log: [train]	Epoch: 2/15...
2023-05-31 13:05:10 (8108): Guest Log: 			Completed  156  batches
2023-05-31 13:05:10 (8108): Guest Log: Epoch finished. -> 41.16sec.
2023-05-31 13:05:10 (8108): Guest Log: 			
2023-05-31 13:05:10 (8108): Guest Log: [train] Model accuracy: 99.25%
2023-05-31 13:05:10 (8108): Guest Log: [train]	Epoch: 3/15...
2023-05-31 13:05:10 (8108): Guest Log: 			Completed  156  batches
2023-05-31 13:05:10 (8108): Guest Log: Epoch finished. -> 40.29sec.
2023-05-31 13:05:10 (8108): Guest Log: 			
2023-05-31 13:05:10 (8108): Guest Log: [train] Model accuracy: 99.29%
2023-05-31 13:05:10 (8108): Guest Log: [train]	Epoch: 4/15...
2023-05-31 13:05:10 (8108): Guest Log: 			Completed  156  batches
2023-05-31 13:05:10 (8108): Guest Log: Epoch finished. -> 38.54sec.
2023-05-31 13:05:10 (8108): Guest Log: 			
2023-05-31 13:05:10 (8108): Guest Log: [train] Model accuracy: 99.28%
2023-05-31 13:05:10 (8108): Guest Log: [train]	Epoch: 5/15...
2023-05-31 13:05:10 (8108): Guest Log: 			Completed  156  batches
2023-05-31 13:05:10 (8108): Guest Log: Epoch finished. -> 36.73sec.
2023-05-31 13:05:10 (8108): Guest Log: 			
2023-05-31 13:05:10 (8108): Guest Log: [train] Model accuracy: 99.28%
2023-05-31 13:05:10 (8108): Guest Log: [train]	Epoch: 6/15...
2023-05-31 13:05:10 (8108): Guest Log: 			Completed  156  batches
2023-05-31 13:05:10 (8108): Guest Log: Epoch finished. -> 40.48sec.
2023-05-31 13:05:10 (8108): Guest Log: 			
2023-05-31 13:05:10 (8108): Guest Log: [train] Model accuracy: 99.27%
2023-05-31 13:05:10 (8108): Guest Log: [train]	Epoch: 7/15...
2023-05-31 13:05:10 (8108): Guest Log: 			Completed  156  batches
2023-05-31 13:05:10 (8108): Guest Log: Epoch finished. -> 38.28sec.
2023-05-31 13:05:10 (8108): Guest Log: 			
2023-05-31 13:05:10 (8108): Guest Log: [train] Model accuracy: 99.29%
2023-05-31 13:05:10 (8108): Guest Log: [train]	Epoch: 8/15...
2023-05-31 13:05:10 (8108): Guest Log: 			Completed  156  batches
2023-05-31 13:05:10 (8108): Guest Log: Epoch finished. -> 40.87sec.
2023-05-31 13:05:10 (8108): Guest Log: 			
2023-05-31 13:05:10 (8108): Guest Log: [train] Model accuracy: 99.29%
2023-05-31 13:05:10 (8108): Guest Log: [train]	Epoch: 9/15...
2023-05-31 13:05:10 (8108): Guest Log: 			Completed  156  batches
2023-05-31 13:05:10 (8108): Guest Log: Epoch finished. -> 45.56sec.
2023-05-31 13:05:10 (8108): Guest Log: 			
2023-05-31 13:05:10 (8108): Guest Log: [train] Model accuracy: 99.29%
2023-05-31 13:05:10 (8108): Guest Log: [train]	Epoch: 10/15...
2023-05-31 13:05:10 (8108): Guest Log: 			Completed  156  batches
2023-05-31 13:05:10 (8108): Guest Log: Epoch finished. -> 57.98sec.
2023-05-31 13:05:10 (8108): Guest Log: 			
2023-05-31 13:05:10 (8108): Guest Log: [train] Model accuracy: 99.28%
2023-05-31 13:05:10 (8108): Guest Log: [train]	Epoch: 11/15...
2023-05-31 13:05:10 (8108): Guest Log: 			Completed  156  batches
2023-05-31 13:05:10 (8108): Guest Log: Epoch finished. -> 56.63sec.
2023-05-31 13:05:10 (8108): Guest Log: 			
2023-05-31 13:05:10 (8108): Guest Log: [train] Model accuracy: 99.28%
2023-05-31 13:05:10 (8108): Guest Log: [train]	Epoch: 12/15...
2023-05-31 13:05:10 (8108): Guest Log: 			Completed  156  batches
2023-05-31 13:05:10 (8108): Guest Log: Epoch finished. -> 55.43sec.
2023-05-31 13:05:10 (8108): Guest Log: 			
2023-05-31 13:05:10 (8108): Guest Log: [train] Model accuracy: 99.28%
2023-05-31 13:05:10 (8108): Guest Log: [train]	Epoch: 13/15...
2023-05-31 13:05:10 (8108): Guest Log: 			Completed  156  batches
2023-05-31 13:05:10 (8108): Guest Log: Epoch finished. -> 53.7sec.
2023-05-31 13:05:10 (8108): Guest Log: 			
2023-05-31 13:05:10 (8108): Guest Log: [train] Model accuracy: 99.28%
2023-05-31 13:05:10 (8108): Guest Log: [train]	Epoch: 14/15...
2023-05-31 13:05:10 (8108): Guest Log: 			Completed  156  batches
2023-05-31 13:05:10 (8108): Guest Log: Epoch finished. -> 50.97sec.
2023-05-31 13:05:10 (8108): Guest Log: 			
2023-05-31 13:05:10 (8108): Guest Log: [train] Model accuracy: 99.29%
2023-05-31 13:05:10 (8108): Guest Log: [train]	Epoch: 15/15...
2023-05-31 13:05:10 (8108): Guest Log: 			Completed  156  batches
2023-05-31 13:05:10 (8108): Guest Log: Epoch finished. -> 51.48sec.
2023-05-31 13:05:10 (8108): Guest Log: 			
2023-05-31 13:05:10 (8108): Guest Log: [train] Model accuracy: 99.29%
2023-05-31 13:05:10 (8108): Guest Log: Gradients:
2023-05-31 13:05:10 (8108): Guest Log:  [-0.00083477  0.00422862  0.00090167 -0.00169307  0.00210292  0.00014929
2023-05-31 13:05:10 (8108): Guest Log:   0.00182168 -0.00214852  0.00081163 -0.00041629 -0.00116679  0.00060187
2023-05-31 13:05:10 (8108): Guest Log:  -0.00226723  0.00132912 -0.00022179  0.00050966]
2023-05-31 13:05:10 (8108): Guest Log: SUCCESS
2023-05-31 13:05:10 (8108): Guest Log: boinc_app exited (0)
2023-05-31 13:05:12 (8108): Guest Log: Shutdown scheduled for Wed 2023-05-31 11:05:10 UTC, use 'shutdown -c' to cancel.
2023-05-31 13:05:12 (8108): Guest Log: 11:05:11.350186 control  Guest control service stopped
2023-05-31 13:05:12 (8108): Guest Log: 11:05:11.357697 control  Guest control worker returned with rc=VINF_TRY_AGAIN
2023-05-31 13:05:12 (8108): Guest Log: 11:05:11.358081 main     Session 0 is about to close ...
2023-05-31 13:05:12 (8108): Guest Log: 11:05:11.358205 main     Stopping all guest processes ...
2023-05-31 13:05:12 (8108): Guest Log: 11:05:11.358291 main     Closing all guest files ...
2023-05-31 13:05:12 (8108): Guest Log: 11:05:11.376155 main     Ended.
2023-05-31 13:05:14 (8108): VM is no longer is a running state. It is in 'poweredoff'.
2023-05-31 13:05:14 (8108): VM state change detected. (old = 'running', new = 'poweredoff')
2023-05-31 13:05:14 (8108): Powering off VM.
2023-05-31 13:05:14 (8108): Deregistering VM. (boinc_345cf87e11a79a91, slot#3)
2023-05-31 13:05:14 (8108): Removing network bandwidth throttle group from VM.
2023-05-31 13:05:15 (8108): Removing VM from VirtualBox.
2023-05-31 13:05:20 (8108): Virtual machine exited.
13:05:25 (8108): called boinc_finish(0)

</stderr_txt>
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