Task 3674570

Stderr output

<core_client_version>7.20.2</core_client_version>
<![CDATA[
<stderr_txt>
2023-05-30 12:00:55 (8924): Detected: vboxwrapper 26206
2023-05-30 12:00:55 (8924): Detected: BOINC client v7.20.2
2023-05-30 12:00:55 (8924): Detected: VirtualBox VboxManage Interface (Version: 7.0.6)
2023-05-30 12:00:56 (8924): Feature: Checkpoint interval offset (534 seconds)
2023-05-30 12:00:56 (8924): Detected: Minimum checkpoint interval (600.000000 seconds)
2023-05-30 12:00:56 (8924): Create VM. (boinc_6f627cff7b9eee03, slot#2)
2023-05-30 12:00:57 (8924): Setting Memory Size for VM. (4000MB)
2023-05-30 12:00:57 (8924): Setting CPU Count for VM. (7)
2023-05-30 12:00:57 (8924): Setting Chipset Options for VM.
2023-05-30 12:00:58 (8924): Setting Graphics Controller Options for VM.
2023-05-30 12:00:58 (8924): Setting Boot Options for VM.
2023-05-30 12:00:58 (8924): Setting Network Configuration for NAT.
2023-05-30 12:00:58 (8924): Enabling VM Network Access.
2023-05-30 12:00:59 (8924): Disabling USB Support for VM.
2023-05-30 12:00:59 (8924): Disabling COM Port Support for VM.
2023-05-30 12:00:59 (8924): Disabling LPT Port Support for VM.
2023-05-30 12:00:59 (8924): Disabling Audio Support for VM.
2023-05-30 12:01:00 (8924): Disabling Clipboard Support for VM.
2023-05-30 12:01:00 (8924): Disabling Drag and Drop Support for VM.
2023-05-30 12:01:00 (8924): Adding storage controller(s) to VM.
2023-05-30 12:01:01 (8924): Adding virtual disk drive to VM. (hostvm_learning.vdi)
2023-05-30 12:01:03 (8924): Adding VirtualBox Guest Additions to VM.
2023-05-30 12:01:04 (8924): Adding network bandwidth throttle group to VM. (Defaulting to 1024GB)
2023-05-30 12:01:04 (8924): Enabling shared directory for VM.
2023-05-30 12:01:04 (8924): Starting VM using VBoxManage interface. (boinc_6f627cff7b9eee03, slot#2)
2023-05-30 12:01:11 (8924): Successfully started VM. (PID = '7408')
2023-05-30 12:01:11 (8924): Reporting VM Process ID to BOINC.
2023-05-30 12:01:11 (8924): Guest Log: BIOS: VirtualBox 7.0.6
2023-05-30 12:01:11 (8924): Guest Log: CPUID EDX: 0x178bfbff
2023-05-30 12:01:11 (8924): Guest Log: BIOS: No PCI IDE controller, not probing IDE
2023-05-30 12:01:11 (8924): Guest Log: BIOS: AHCI 0-P#0: PCHS=16383/16/63 LCHS=1024/255/63 0x0000000003200000 sectors
2023-05-30 12:01:11 (8924): VM state change detected. (old = 'poweredoff', new = 'running')
2023-05-30 12:01:11 (8924): Preference change detected
2023-05-30 12:01:11 (8924): Setting CPU throttle for VM. (90%)
2023-05-30 12:01:11 (8924): Setting checkpoint interval to 900 seconds. (Higher value of (Preference: 900 seconds) or (Vbox_job.xml: 600 seconds))
2023-05-30 12:01:13 (8924): Guest Log: BIOS: Boot : bseqnr=1, bootseq=0032
2023-05-30 12:01:13 (8924): Guest Log: BIOS: Booting from Hard Disk...
2023-05-30 12:01:27 (8924): Guest Log: vgdrvHeartbeatInit: Setting up heartbeat to trigger every 2000 milliseconds
2023-05-30 12:01:27 (8924): Guest Log: Host supports full mouse state reporting, switching to extended mouse integration protocol
2023-05-30 12:01:27 (8924): Guest Log: vboxguest: Successfully loaded version 7.0.8 r156879
2023-05-30 12:01:27 (8924): Guest Log: vboxguest: misc device minor 123, IRQ 20, I/O port d020, MMIO at 00000000f0400000 (size 0x400000)
2023-05-30 12:01:32 (8924): Guest Log: 12:01:30.471342 main     VBoxService 7.0.8 r156879 (verbosity: 0) linux.amd64 (Apr 17 2023 18:38:33) release log
2023-05-30 12:01:32 (8924): Guest Log: 12:01:30.471344 main     Log opened 2023-05-30T12:01:30.471339000Z
2023-05-30 12:01:32 (8924): Guest Log: 12:01:30.471432 main     OS Product: Linux
2023-05-30 12:01:32 (8924): Guest Log: 12:01:30.471469 main     OS Release: 5.15.0-71-generic
2023-05-30 12:01:32 (8924): Guest Log: 12:01:30.471502 main     OS Version: #78-Ubuntu SMP Tue Apr 18 09:00:29 UTC 2023
2023-05-30 12:01:32 (8924): Guest Log: 12:01:30.471535 main     Executable: /opt/VBoxGuestAdditions-7.0.8/sbin/VBoxService
2023-05-30 12:01:32 (8924): Guest Log: 12:01:30.471536 main     Process ID: 860
2023-05-30 12:01:32 (8924): Guest Log: 12:01:30.471537 main     Package type: LINUX_64BITS_GENERIC
2023-05-30 12:01:32 (8924): Guest Log: 12:01:30.473000 main     7.0.8 r156879 started. Verbose level = 0
2023-05-30 12:01:32 (8924): Guest Log: 12:01:30.474163 main     vbglR3GuestCtrlDetectPeekGetCancelSupport: Supported (#1)
2023-05-30 12:01:38 (8924): Guest Log: Starting bootup_script
2023-05-30 12:01:42 (8924): Guest Log: 16:01:42.224058 timesync vgsvcTimeSyncWorker: Radical guest time change: 14 411 748 649 000ns (GuestNow=1 685 462 502 224 008 000 ns GuestLast=1 685 448 090 475 359 000 ns fSetTimeLastLoop=true)
2023-05-30 12:01:43 (8924): Guest Log: Mounting BOINC shared/...
2023-05-30 12:01:43 (8924): Guest Log: vboxsf: g_fHostFeatures=0x8000000f g_fSfFeatures=0x1 g_uSfLastFunction=29
2023-05-30 12:01:43 (8924): Guest Log: vboxsf: Successfully loaded version 7.0.8 r156879 on 5.15.0-71-generic (LINUX_VERSION_CODE=0x50f5c)
2023-05-30 12:01:48 (8924): Guest Log: Running boinc_app...
2023-05-30 12:08:14 (8924): Guest Log: Initializing tensorflow...
2023-05-30 12:08:14 (8924): Guest Log: The settings are loaded:
2023-05-30 12:08:14 (8924): Guest Log: - The subset from dataset is going to be 1/6
2023-05-30 12:08:14 (8924): Guest Log: - There is going to be 15 epochs.
2023-05-30 12:08:14 (8924): Guest Log: Preparing dataset...
2023-05-30 12:08:14 (8924): Guest Log: Making a random balanced subset of the dataset...
2023-05-30 12:08:14 (8924): Guest Log: Incoming global weights:
2023-05-30 12:08:14 (8924): Guest Log:  [-0.0411909  -0.16184935  0.04517393  0.13328044  0.03867818  0.22223517
2023-05-30 12:08:14 (8924): Guest Log:   0.02019771  0.05926515 -0.01833397 -0.1972028  -0.04232359 -0.06569325
2023-05-30 12:08:14 (8924): Guest Log:  -0.07375053  0.09999456 -0.03015154  0.02412092]
2023-05-30 12:08:14 (8924): Guest Log: Starting work...
2023-05-30 12:08:14 (8924): Guest Log: Local intial weights:
2023-05-30 12:08:14 (8924): Guest Log:  [-0.0411909  -0.16184935  0.04517393  0.13328044  0.03867818  0.22223517
2023-05-30 12:08:14 (8924): Guest Log:   0.02019771  0.05926515 -0.01833397 -0.1972028  -0.04232359 -0.06569325
2023-05-30 12:08:14 (8924): Guest Log:  -0.07375053  0.09999456 -0.03015154  0.02412092]
2023-05-30 12:08:14 (8924): Guest Log: [train]	Epoch: 1/15...
2023-05-30 12:08:14 (8924): Guest Log: 			Completed  156  batches
2023-05-30 12:08:14 (8924): Guest Log: Epoch finished. -> 21.65sec.
2023-05-30 12:08:14 (8924): Guest Log: 			
2023-05-30 12:08:14 (8924): Guest Log: [train] Model accuracy: 98.99%
2023-05-30 12:08:14 (8924): Guest Log: [train]	Epoch: 2/15...
2023-05-30 12:08:14 (8924): Guest Log: 			Completed  156  batches
2023-05-30 12:08:14 (8924): Guest Log: Epoch finished. -> 21.42sec.
2023-05-30 12:08:14 (8924): Guest Log: 			
2023-05-30 12:08:14 (8924): Guest Log: [train] Model accuracy: 99.02%
2023-05-30 12:08:14 (8924): Guest Log: [train]	Epoch: 3/15...
2023-05-30 12:08:14 (8924): Guest Log: 			Completed  156  batches
2023-05-30 12:08:14 (8924): Guest Log: Epoch finished. -> 22.19sec.
2023-05-30 12:08:14 (8924): Guest Log: 			
2023-05-30 12:08:14 (8924): Guest Log: [train] Model accuracy: 99.12%
2023-05-30 12:08:14 (8924): Guest Log: [train]	Epoch: 4/15...
2023-05-30 12:08:14 (8924): Guest Log: 			Completed  156  batches
2023-05-30 12:08:14 (8924): Guest Log: Epoch finished. -> 21.36sec.
2023-05-30 12:08:14 (8924): Guest Log: 			
2023-05-30 12:08:14 (8924): Guest Log: [train] Model accuracy: 99.22%
2023-05-30 12:08:14 (8924): Guest Log: [train]	Epoch: 5/15...
2023-05-30 12:08:14 (8924): Guest Log: 			Completed  156  batches
2023-05-30 12:08:14 (8924): Guest Log: Epoch finished. -> 21.1sec.
2023-05-30 12:08:14 (8924): Guest Log: 			
2023-05-30 12:08:14 (8924): Guest Log: [train] Model accuracy: 99.23%
2023-05-30 12:08:14 (8924): Guest Log: [train]	Epoch: 6/15...
2023-05-30 12:08:14 (8924): Guest Log: 			Completed  156  batches
2023-05-30 12:08:14 (8924): Guest Log: Epoch finished. -> 21.14sec.
2023-05-30 12:08:14 (8924): Guest Log: 			
2023-05-30 12:08:14 (8924): Guest Log: [train] Model accuracy: 99.22%
2023-05-30 12:08:14 (8924): Guest Log: [train]	Epoch: 7/15...
2023-05-30 12:08:14 (8924): Guest Log: 			Completed  156  batches
2023-05-30 12:08:14 (8924): Guest Log: Epoch finished. -> 21.21sec.
2023-05-30 12:08:14 (8924): Guest Log: 			
2023-05-30 12:08:14 (8924): Guest Log: [train] Model accuracy: 99.21%
2023-05-30 12:08:14 (8924): Guest Log: [train]	Epoch: 8/15...
2023-05-30 12:08:14 (8924): Guest Log: 			Completed  156  batches
2023-05-30 12:08:14 (8924): Guest Log: Epoch finished. -> 21.35sec.
2023-05-30 12:08:14 (8924): Guest Log: 			
2023-05-30 12:08:14 (8924): Guest Log: [train] Model accuracy: 99.22%
2023-05-30 12:08:14 (8924): Guest Log: [train]	Epoch: 9/15...
2023-05-30 12:08:14 (8924): Guest Log: 			Completed  156  batches
2023-05-30 12:08:14 (8924): Guest Log: Epoch finished. -> 20.85sec.
2023-05-30 12:08:14 (8924): Guest Log: 			
2023-05-30 12:08:14 (8924): Guest Log: [train] Model accuracy: 99.22%
2023-05-30 12:08:14 (8924): Guest Log: [train]	Epoch: 10/15...
2023-05-30 12:08:14 (8924): Guest Log: 			Completed  156  batches
2023-05-30 12:08:14 (8924): Guest Log: Epoch finished. -> 20.8sec.
2023-05-30 12:08:14 (8924): Guest Log: 			
2023-05-30 12:08:14 (8924): Guest Log: [train] Model accuracy: 99.22%
2023-05-30 12:08:14 (8924): Guest Log: [train]	Epoch: 11/15...
2023-05-30 12:08:14 (8924): Guest Log: 			Completed  156  batches
2023-05-30 12:08:14 (8924): Guest Log: Epoch finished. -> 20.73sec.
2023-05-30 12:08:14 (8924): Guest Log: 			
2023-05-30 12:08:14 (8924): Guest Log: [train] Model accuracy: 99.22%
2023-05-30 12:08:14 (8924): Guest Log: [train]	Epoch: 12/15...
2023-05-30 12:08:14 (8924): Guest Log: 			Completed  156  batches
2023-05-30 12:08:14 (8924): Guest Log: Epoch finished. -> 21.08sec.
2023-05-30 12:08:14 (8924): Guest Log: 			
2023-05-30 12:08:14 (8924): Guest Log: [train] Model accuracy: 99.22%
2023-05-30 12:08:14 (8924): Guest Log: [train]	Epoch: 13/15...
2023-05-30 12:08:14 (8924): Guest Log: 			Completed  156  batches
2023-05-30 12:08:14 (8924): Guest Log: Epoch finished. -> 20.68sec.
2023-05-30 12:08:14 (8924): Guest Log: 			
2023-05-30 12:08:14 (8924): Guest Log: [train] Model accuracy: 99.22%
2023-05-30 12:08:14 (8924): Guest Log: [train]	Epoch: 14/15...
2023-05-30 12:08:14 (8924): Guest Log: 			Completed  156  batches
2023-05-30 12:08:14 (8924): Guest Log: Epoch finished. -> 21.27sec.
2023-05-30 12:08:14 (8924): Guest Log: 			
2023-05-30 12:08:14 (8924): Guest Log: [train] Model accuracy: 99.23%
2023-05-30 12:08:14 (8924): Guest Log: [train]	Epoch: 15/15...
2023-05-30 12:08:14 (8924): Guest Log: 			Completed  156  batches
2023-05-30 12:08:14 (8924): Guest Log: Epoch finished. -> 20.62sec.
2023-05-30 12:08:14 (8924): Guest Log: 			
2023-05-30 12:08:14 (8924): Guest Log: [train] Model accuracy: 99.24%
2023-05-30 12:08:14 (8924): Guest Log: Gradients:
2023-05-30 12:08:14 (8924): Guest Log:  [-6.6762790e-04  2.7654618e-03 -5.8010966e-04 -2.1375567e-03
2023-05-30 12:08:14 (8924): Guest Log:   1.6590357e-03  3.3734739e-04 -6.2817149e-04 -4.5161694e-05
2023-05-30 12:08:14 (8924): Guest Log:   1.5460607e-03 -8.2270801e-04  2.9887632e-04  6.7213923e-04
2023-05-30 12:08:14 (8924): Guest Log:   2.3999959e-03  1.3510138e-04 -7.1137771e-04  3.2773558e-03]
2023-05-30 12:08:14 (8924): Guest Log: SUCCESS
2023-05-30 12:08:15 (8924): Guest Log: boinc_app exited (0)
2023-05-30 12:08:15 (8924): Guest Log: Shutdown scheduled for Tue 2023-05-30 16:08:15 UTC, use 'shutdown -c' to cancel.
2023-05-30 12:08:15 (8924): Guest Log: 16:08:15.518137 control  Guest control service stopped
2023-05-30 12:08:15 (8924): Guest Log: 16:08:15.520921 control  Guest control worker returned with rc=VINF_TRY_AGAIN
2023-05-30 12:08:15 (8924): Guest Log: 16:08:15.521033 main     Session 0 is about to close ...
2023-05-30 12:08:15 (8924): Guest Log: 16:08:15.521081 main     Stopping all guest processes ...
2023-05-30 12:08:15 (8924): Guest Log: 16:08:15.521115 main     Closing all guest files ...
2023-05-30 12:08:15 (8924): Guest Log: 16:08:15.523119 main     Ended.
2023-05-30 12:08:17 (8924): VM is no longer is a running state. It is in 'poweredoff'.
2023-05-30 12:08:17 (8924): VM state change detected. (old = 'running', new = 'poweredoff')
2023-05-30 12:08:17 (8924): Powering off VM.
2023-05-30 12:08:17 (8924): Deregistering VM. (boinc_6f627cff7b9eee03, slot#2)
2023-05-30 12:08:17 (8924): Removing network bandwidth throttle group from VM.
2023-05-30 12:08:17 (8924): Removing VM from VirtualBox.
2023-05-30 12:08:23 (8924): Virtual machine exited.
12:08:23 (8924): called boinc_finish(0)

</stderr_txt>
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