Task 3681859

Stderr output

<core_client_version>7.20.2</core_client_version>
<![CDATA[
<stderr_txt>
2023-06-02 09:51:40 (7476): Detected: vboxwrapper 26206
2023-06-02 09:51:40 (7476): Detected: BOINC client v7.20.2
2023-06-02 09:51:41 (7476): Detected: VirtualBox VboxManage Interface (Version: 7.0.6)
2023-06-02 09:51:41 (7476): Feature: Checkpoint interval offset (447 seconds)
2023-06-02 09:51:41 (7476): Detected: Minimum checkpoint interval (600.000000 seconds)
2023-06-02 09:51:42 (7476): Create VM. (boinc_86047d2f3ad9a5ca, slot#11)
2023-06-02 09:51:43 (7476): Setting Memory Size for VM. (4000MB)
2023-06-02 09:51:43 (7476): Setting CPU Count for VM. (8)
2023-06-02 09:51:43 (7476): Setting Chipset Options for VM.
2023-06-02 09:51:43 (7476): Setting Graphics Controller Options for VM.
2023-06-02 09:51:44 (7476): Setting Boot Options for VM.
2023-06-02 09:51:44 (7476): Setting Network Configuration for NAT.
2023-06-02 09:51:44 (7476): Enabling VM Network Access.
2023-06-02 09:51:44 (7476): Disabling USB Support for VM.
2023-06-02 09:51:45 (7476): Disabling COM Port Support for VM.
2023-06-02 09:51:45 (7476): Disabling LPT Port Support for VM.
2023-06-02 09:51:45 (7476): Disabling Audio Support for VM.
2023-06-02 09:51:45 (7476): Disabling Clipboard Support for VM.
2023-06-02 09:51:46 (7476): Disabling Drag and Drop Support for VM.
2023-06-02 09:51:46 (7476): Adding storage controller(s) to VM.
2023-06-02 09:51:46 (7476): Adding virtual disk drive to VM. (hostvm_learning.vdi)
2023-06-02 09:51:49 (7476): Adding VirtualBox Guest Additions to VM.
2023-06-02 09:51:49 (7476): Adding network bandwidth throttle group to VM. (Defaulting to 1024GB)
2023-06-02 09:51:49 (7476): Enabling shared directory for VM.
2023-06-02 09:51:50 (7476): Starting VM using VBoxManage interface. (boinc_86047d2f3ad9a5ca, slot#11)
2023-06-02 09:51:57 (7476): Successfully started VM. (PID = '10164')
2023-06-02 09:51:57 (7476): Reporting VM Process ID to BOINC.
2023-06-02 09:51:57 (7476): Guest Log: BIOS: VirtualBox 7.0.6
2023-06-02 09:51:57 (7476): Guest Log: CPUID EDX: 0x178bfbff
2023-06-02 09:51:57 (7476): Guest Log: BIOS: No PCI IDE controller, not probing IDE
2023-06-02 09:51:57 (7476): Guest Log: BIOS: AHCI 0-P#0: PCHS=16383/16/63 LCHS=1024/255/63 0x0000000003200000 sectors
2023-06-02 09:51:57 (7476): VM state change detected. (old = 'poweredoff', new = 'running')
2023-06-02 09:51:57 (7476): Preference change detected
2023-06-02 09:51:57 (7476): Setting CPU throttle for VM. (100%)
2023-06-02 09:51:57 (7476): Setting checkpoint interval to 600 seconds. (Higher value of (Preference: 600 seconds) or (Vbox_job.xml: 600 seconds))
2023-06-02 09:51:59 (7476): Guest Log: BIOS: Boot : bseqnr=1, bootseq=0032
2023-06-02 09:51:59 (7476): Guest Log: BIOS: Booting from Hard Disk...
2023-06-02 09:52:12 (7476): Guest Log: vgdrvHeartbeatInit: Setting up heartbeat to trigger every 2000 milliseconds
2023-06-02 09:52:12 (7476): Guest Log: Host supports full mouse state reporting, switching to extended mouse integration protocol
2023-06-02 09:52:13 (7476): Guest Log: vboxguest: Successfully loaded version 7.0.8 r156879
2023-06-02 09:52:13 (7476): Guest Log: vboxguest: misc device minor 123, IRQ 20, I/O port d020, MMIO at 00000000f0400000 (size 0x400000)
2023-06-02 09:52:18 (7476): Guest Log: 09:52:17.111172 main     VBoxService 7.0.8 r156879 (verbosity: 0) linux.amd64 (Apr 17 2023 18:38:33) release log
2023-06-02 09:52:18 (7476): Guest Log: 09:52:17.111174 main     Log opened 2023-06-02T09:52:17.111168000Z
2023-06-02 09:52:18 (7476): Guest Log: 09:52:17.111271 main     OS Product: Linux
2023-06-02 09:52:18 (7476): Guest Log: 09:52:17.111312 main     OS Release: 5.15.0-71-generic
2023-06-02 09:52:18 (7476): Guest Log: 09:52:17.111350 main     OS Version: #78-Ubuntu SMP Tue Apr 18 09:00:29 UTC 2023
2023-06-02 09:52:18 (7476): Guest Log: 09:52:17.111388 main     Executable: /opt/VBoxGuestAdditions-7.0.8/sbin/VBoxService
2023-06-02 09:52:18 (7476): Guest Log: 09:52:17.111389 main     Process ID: 884
2023-06-02 09:52:18 (7476): Guest Log: 09:52:17.111391 main     Package type: LINUX_64BITS_GENERIC
2023-06-02 09:52:18 (7476): Guest Log: 09:52:17.113169 main     7.0.8 r156879 started. Verbose level = 0
2023-06-02 09:52:18 (7476): Guest Log: 09:52:17.114229 main     vbglR3GuestCtrlDetectPeekGetCancelSupport: Supported (#1)
2023-06-02 09:52:24 (7476): Guest Log: Starting bootup_script
2023-06-02 09:52:28 (7476): Guest Log: 23:52:28.341382 timesync vgsvcTimeSyncWorker: Radical guest time change: -35 988 774 800 000ns (GuestNow=1 685 663 548 341 321 000 ns GuestLast=1 685 699 537 116 121 000 ns fSetTimeLastLoop=true)
2023-06-02 09:52:29 (7476): Guest Log: Mounting BOINC shared/...
2023-06-02 09:52:29 (7476): Guest Log: vboxsf: g_fHostFeatures=0x8000000f g_fSfFeatures=0x1 g_uSfLastFunction=29
2023-06-02 09:52:29 (7476): Guest Log: vboxsf: Successfully loaded version 7.0.8 r156879 on 5.15.0-71-generic (LINUX_VERSION_CODE=0x50f5c)
2023-06-02 09:52:34 (7476): Guest Log: Running boinc_app...
2023-06-02 09:59:58 (7476): Guest Log: Initializing tensorflow...
2023-06-02 09:59:58 (7476): Guest Log: The settings are loaded:
2023-06-02 09:59:58 (7476): Guest Log: - The subset from dataset is going to be 1/6
2023-06-02 09:59:58 (7476): Guest Log: - There is going to be 15 epochs.
2023-06-02 09:59:58 (7476): Guest Log: Preparing dataset...
2023-06-02 09:59:58 (7476): Guest Log: Making a random balanced subset of the dataset...
2023-06-02 09:59:58 (7476): Guest Log: Incoming global weights:
2023-06-02 09:59:58 (7476): Guest Log:  [-0.04961311 -0.15853849  0.03828467  0.13293993  0.04241145  0.21980518
2023-06-02 09:59:58 (7476): Guest Log:   0.02240196  0.05906399 -0.02033166 -0.20051463 -0.03975058 -0.0687888
2023-06-02 09:59:58 (7476): Guest Log:  -0.08287381  0.10524344 -0.02664326  0.0286953 ]
2023-06-02 09:59:58 (7476): Guest Log: Starting work...
2023-06-02 09:59:58 (7476): Guest Log: Local intial weights:
2023-06-02 09:59:58 (7476): Guest Log:  [-0.04961311 -0.15853849  0.03828467  0.13293993  0.04241145  0.21980518
2023-06-02 09:59:58 (7476): Guest Log:   0.02240196  0.05906399 -0.02033166 -0.20051463 -0.03975058 -0.0687888
2023-06-02 09:59:58 (7476): Guest Log:  -0.08287381  0.10524344 -0.02664326  0.0286953 ]
2023-06-02 09:59:58 (7476): Guest Log: [train]	Epoch: 1/15...
2023-06-02 09:59:58 (7476): Guest Log: 			Completed  156  batches
2023-06-02 09:59:58 (7476): Guest Log: Epoch finished. -> 24.65sec.
2023-06-02 09:59:58 (7476): Guest Log: 			
2023-06-02 09:59:58 (7476): Guest Log: [train] Model accuracy: 99.14%
2023-06-02 09:59:58 (7476): Guest Log: [train]	Epoch: 2/15...
2023-06-02 09:59:58 (7476): Guest Log: 			Completed  156  batches
2023-06-02 09:59:58 (7476): Guest Log: Epoch finished. -> 24.18sec.
2023-06-02 09:59:58 (7476): Guest Log: 			
2023-06-02 09:59:58 (7476): Guest Log: [train] Model accuracy: 99.01%
2023-06-02 09:59:58 (7476): Guest Log: [train]	Epoch: 3/15...
2023-06-02 09:59:58 (7476): Guest Log: 			Completed  156  batches
2023-06-02 09:59:58 (7476): Guest Log: Epoch finished. -> 24.32sec.
2023-06-02 09:59:58 (7476): Guest Log: 			
2023-06-02 09:59:58 (7476): Guest Log: [train] Model accuracy: 99.06%
2023-06-02 09:59:58 (7476): Guest Log: [train]	Epoch: 4/15...
2023-06-02 09:59:58 (7476): Guest Log: 			Completed  156  batches
2023-06-02 09:59:58 (7476): Guest Log: Epoch finished. -> 23.98sec.
2023-06-02 09:59:58 (7476): Guest Log: 			
2023-06-02 09:59:58 (7476): Guest Log: [train] Model accuracy: 99.14%
2023-06-02 09:59:58 (7476): Guest Log: [train]	Epoch: 5/15...
2023-06-02 09:59:58 (7476): Guest Log: 			Completed  156  batches
2023-06-02 09:59:58 (7476): Guest Log: Epoch finished. -> 23.71sec.
2023-06-02 09:59:58 (7476): Guest Log: 			
2023-06-02 09:59:58 (7476): Guest Log: [train] Model accuracy: 99.19%
2023-06-02 09:59:58 (7476): Guest Log: [train]	Epoch: 6/15...
2023-06-02 09:59:58 (7476): Guest Log: 			Completed  156  batches
2023-06-02 09:59:58 (7476): Guest Log: Epoch finished. -> 23.89sec.
2023-06-02 09:59:58 (7476): Guest Log: 			
2023-06-02 09:59:58 (7476): Guest Log: [train] Model accuracy: 99.20%
2023-06-02 09:59:58 (7476): Guest Log: [train]	Epoch: 7/15...
2023-06-02 09:59:58 (7476): Guest Log: 			Completed  156  batches
2023-06-02 09:59:58 (7476): Guest Log: Epoch finished. -> 23.96sec.
2023-06-02 09:59:58 (7476): Guest Log: 			
2023-06-02 09:59:58 (7476): Guest Log: [train] Model accuracy: 99.20%
2023-06-02 09:59:58 (7476): Guest Log: [train]	Epoch: 8/15...
2023-06-02 09:59:58 (7476): Guest Log: 			Completed  156  batches
2023-06-02 09:59:58 (7476): Guest Log: Epoch finished. -> 25.0sec.
2023-06-02 09:59:58 (7476): Guest Log: 			
2023-06-02 09:59:58 (7476): Guest Log: [train] Model accuracy: 99.20%
2023-06-02 09:59:58 (7476): Guest Log: [train]	Epoch: 9/15...
2023-06-02 09:59:58 (7476): Guest Log: 			Completed  156  batches
2023-06-02 09:59:58 (7476): Guest Log: Epoch finished. -> 24.62sec.
2023-06-02 09:59:58 (7476): Guest Log: 			
2023-06-02 09:59:58 (7476): Guest Log: [train] Model accuracy: 99.22%
2023-06-02 09:59:58 (7476): Guest Log: [train]	Epoch: 10/15...
2023-06-02 09:59:58 (7476): Guest Log: 			Completed  156  batches
2023-06-02 09:59:58 (7476): Guest Log: Epoch finished. -> 23.9sec.
2023-06-02 09:59:58 (7476): Guest Log: 			
2023-06-02 09:59:58 (7476): Guest Log: [train] Model accuracy: 99.21%
2023-06-02 09:59:58 (7476): Guest Log: [train]	Epoch: 11/15...
2023-06-02 09:59:58 (7476): Guest Log: 			Completed  156  batches
2023-06-02 09:59:58 (7476): Guest Log: Epoch finished. -> 24.12sec.
2023-06-02 09:59:58 (7476): Guest Log: 			
2023-06-02 09:59:58 (7476): Guest Log: [train] Model accuracy: 99.21%
2023-06-02 09:59:58 (7476): Guest Log: [train]	Epoch: 12/15...
2023-06-02 09:59:58 (7476): Guest Log: 			Completed  156  batches
2023-06-02 09:59:58 (7476): Guest Log: Epoch finished. -> 23.83sec.
2023-06-02 09:59:58 (7476): Guest Log: 			
2023-06-02 09:59:58 (7476): Guest Log: [train] Model accuracy: 99.22%
2023-06-02 09:59:58 (7476): Guest Log: [train]	Epoch: 13/15...
2023-06-02 09:59:58 (7476): Guest Log: 			Completed  156  batches
2023-06-02 09:59:58 (7476): Guest Log: Epoch finished. -> 23.83sec.
2023-06-02 09:59:58 (7476): Guest Log: 			
2023-06-02 09:59:58 (7476): Guest Log: [train] Model accuracy: 99.23%
2023-06-02 09:59:58 (7476): Guest Log: [train]	Epoch: 14/15...
2023-06-02 09:59:58 (7476): Guest Log: 			Completed  156  batches
2023-06-02 09:59:58 (7476): Guest Log: Epoch finished. -> 24.12sec.
2023-06-02 09:59:58 (7476): Guest Log: 			
2023-06-02 09:59:58 (7476): Guest Log: [train] Model accuracy: 99.23%
2023-06-02 09:59:58 (7476): Guest Log: [train]	Epoch: 15/15...
2023-06-02 09:59:58 (7476): Guest Log: 			Completed  156  batches
2023-06-02 09:59:58 (7476): Guest Log: Epoch finished. -> 23.83sec.
2023-06-02 09:59:58 (7476): Guest Log: 			
2023-06-02 09:59:58 (7476): Guest Log: [train] Model accuracy: 99.23%
2023-06-02 09:59:58 (7476): Guest Log: Gradients:
2023-06-02 09:59:58 (7476): Guest Log:  [-0.00028839  0.00015399  0.00020069  0.00129922 -0.00116646  0.0006123
2023-06-02 09:59:58 (7476): Guest Log:  -0.00098103  0.00266569 -0.00119601  0.00296991 -0.00037776 -0.00030989
2023-06-02 09:59:58 (7476): Guest Log:  -0.00285893 -0.00029118 -0.00064113 -0.00305265]
2023-06-02 09:59:58 (7476): Guest Log: SUCCESS
2023-06-02 09:59:59 (7476): Guest Log: boinc_app exited (0)
2023-06-02 09:59:59 (7476): Guest Log: Shutdown scheduled for Thu 2023-06-01 23:59:59 UTC, use 'shutdown -c' to cancel.
2023-06-02 09:59:59 (7476): Guest Log: 23:59:59.479900 control  Guest control service stopped
2023-06-02 09:59:59 (7476): Guest Log: 23:59:59.481489 control  Guest control worker returned with rc=VINF_TRY_AGAIN
2023-06-02 09:59:59 (7476): Guest Log: 23:59:59.481618 main     Session 0 is about to close ...
2023-06-02 09:59:59 (7476): Guest Log: 23:59:59.481729 main     Stopping all guest processes ...
2023-06-02 09:59:59 (7476): Guest Log: 23:59:59.481838 main     Closing all guest files ...
2023-06-02 09:59:59 (7476): Guest Log: 23:59:59.483778 main     Ended.
2023-06-02 10:00:01 (7476): VM is no longer is a running state. It is in 'poweredoff'.
2023-06-02 10:00:01 (7476): VM state change detected. (old = 'running', new = 'poweredoff')
2023-06-02 10:00:01 (7476): Powering off VM.
2023-06-02 10:00:01 (7476): Deregistering VM. (boinc_86047d2f3ad9a5ca, slot#11)
2023-06-02 10:00:01 (7476): Removing network bandwidth throttle group from VM.
2023-06-02 10:00:02 (7476): Removing VM from VirtualBox.
2023-06-02 10:00:07 (7476): Virtual machine exited.
10:00:07 (7476): called boinc_finish(0)

</stderr_txt>
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