Task 3669587

Stderr output

<core_client_version>7.20.2</core_client_version>
<![CDATA[
<stderr_txt>
2023-05-30 05:59:14 (4344): Detected: vboxwrapper 26206
2023-05-30 05:59:14 (4344): Detected: BOINC client v7.20.2
2023-05-30 05:59:15 (4344): Detected: VirtualBox VboxManage Interface (Version: 7.0.6)
2023-05-30 05:59:16 (4344): Feature: Checkpoint interval offset (260 seconds)
2023-05-30 05:59:16 (4344): Detected: Minimum checkpoint interval (600.000000 seconds)
2023-05-30 05:59:16 (4344): Create VM. (boinc_35e6e3395bd3edbf, slot#3)
2023-05-30 05:59:17 (4344): Setting Memory Size for VM. (4000MB)
2023-05-30 05:59:17 (4344): Setting CPU Count for VM. (19)
2023-05-30 05:59:17 (4344): Setting Chipset Options for VM.
2023-05-30 05:59:17 (4344): Setting Graphics Controller Options for VM.
2023-05-30 05:59:18 (4344): Setting Boot Options for VM.
2023-05-30 05:59:18 (4344): Setting Network Configuration for NAT.
2023-05-30 05:59:18 (4344): Enabling VM Network Access.
2023-05-30 05:59:18 (4344): Disabling USB Support for VM.
2023-05-30 05:59:19 (4344): Disabling COM Port Support for VM.
2023-05-30 05:59:19 (4344): Disabling LPT Port Support for VM.
2023-05-30 05:59:19 (4344): Disabling Audio Support for VM.
2023-05-30 05:59:20 (4344): Disabling Clipboard Support for VM.
2023-05-30 05:59:20 (4344): Disabling Drag and Drop Support for VM.
2023-05-30 05:59:20 (4344): Adding storage controller(s) to VM.
2023-05-30 05:59:20 (4344): Adding virtual disk drive to VM. (hostvm_learning.vdi)
2023-05-30 05:59:23 (4344): Adding VirtualBox Guest Additions to VM.
2023-05-30 05:59:23 (4344): Adding network bandwidth throttle group to VM. (Defaulting to 1024GB)
2023-05-30 05:59:24 (4344): Enabling shared directory for VM.
2023-05-30 05:59:24 (4344): Starting VM using VBoxManage interface. (boinc_35e6e3395bd3edbf, slot#3)
2023-05-30 05:59:29 (4344): Successfully started VM. (PID = '14904')
2023-05-30 05:59:29 (4344): Reporting VM Process ID to BOINC.
2023-05-30 05:59:29 (4344): Guest Log: BIOS: VirtualBox 7.0.6
2023-05-30 05:59:29 (4344): Guest Log: CPUID EDX: 0x178bfbff
2023-05-30 05:59:29 (4344): Guest Log: BIOS: No PCI IDE controller, not probing IDE
2023-05-30 05:59:29 (4344): Guest Log: BIOS: AHCI 0-P#0: PCHS=16383/16/63 LCHS=1024/255/63 0x0000000003200000 sectors
2023-05-30 05:59:29 (4344): VM state change detected. (old = 'poweredoff', new = 'running')
2023-05-30 05:59:29 (4344): Preference change detected
2023-05-30 05:59:29 (4344): Setting CPU throttle for VM. (100%)
2023-05-30 05:59:29 (4344): Setting checkpoint interval to 600 seconds. (Higher value of (Preference: 60 seconds) or (Vbox_job.xml: 600 seconds))
2023-05-30 05:59:31 (4344): Guest Log: BIOS: Boot : bseqnr=1, bootseq=0032
2023-05-30 05:59:31 (4344): Guest Log: BIOS: Booting from Hard Disk...
2023-05-30 05:59:36 (4344): Guest Log: vgdrvHeartbeatInit: Setting up heartbeat to trigger every 2000 milliseconds
2023-05-30 05:59:36 (4344): Guest Log: Host supports full mouse state reporting, switching to extended mouse integration protocol
2023-05-30 05:59:36 (4344): Guest Log: vboxguest: Successfully loaded version 7.0.8 r156879
2023-05-30 05:59:36 (4344): Guest Log: vboxguest: misc device minor 123, IRQ 20, I/O port d020, MMIO at 00000000f0400000 (size 0x400000)
2023-05-30 05:59:39 (4344): Guest Log: 05:59:37.797175 main     VBoxService 7.0.8 r156879 (verbosity: 0) linux.amd64 (Apr 17 2023 18:38:33) release log
2023-05-30 05:59:39 (4344): Guest Log: 05:59:37.797176 main     Log opened 2023-05-30T05:59:37.797172000Z
2023-05-30 05:59:39 (4344): Guest Log: 05:59:37.797219 main     OS Product: Linux
2023-05-30 05:59:39 (4344): Guest Log: 05:59:37.797234 main     OS Release: 5.15.0-71-generic
2023-05-30 05:59:39 (4344): Guest Log: 05:59:37.797245 main     OS Version: #78-Ubuntu SMP Tue Apr 18 09:00:29 UTC 2023
2023-05-30 05:59:39 (4344): Guest Log: 05:59:37.797256 main     Executable: /opt/VBoxGuestAdditions-7.0.8/sbin/VBoxService
2023-05-30 05:59:39 (4344): Guest Log: 05:59:37.797256 main     Process ID: 973
2023-05-30 05:59:39 (4344): Guest Log: 05:59:37.797256 main     Package type: LINUX_64BITS_GENERIC
2023-05-30 05:59:39 (4344): Guest Log: 05:59:37.798167 main     7.0.8 r156879 started. Verbose level = 0
2023-05-30 05:59:39 (4344): Guest Log: 05:59:37.798605 main     vbglR3GuestCtrlDetectPeekGetCancelSupport: Supported (#1)
2023-05-30 05:59:42 (4344): Guest Log: Starting bootup_script
2023-05-30 05:59:47 (4344): Guest Log: Mounting BOINC shared/...
2023-05-30 05:59:47 (4344): Guest Log: vboxsf: g_fHostFeatures=0x8000000f g_fSfFeatures=0x1 g_uSfLastFunction=29
2023-05-30 05:59:47 (4344): Guest Log: vboxsf: Successfully loaded version 7.0.8 r156879 on 5.15.0-71-generic (LINUX_VERSION_CODE=0x50f5c)
2023-05-30 05:59:49 (4344): Guest Log: 02:59:48.376178 timesync vgsvcTimeSyncWorker: Radical guest time change: -10 789 422 965 000ns (GuestNow=1 685 415 588 376 149 000 ns GuestLast=1 685 426 377 799 114 000 ns fSetTimeLastLoop=true)
2023-05-30 05:59:53 (4344): Guest Log: Running boinc_app...
2023-05-30 06:02:03 (4344): Guest Log: Initializing tensorflow...
2023-05-30 06:02:03 (4344): Guest Log: The settings are loaded:
2023-05-30 06:02:03 (4344): Guest Log: - The subset from dataset is going to be 1/6
2023-05-30 06:02:03 (4344): Guest Log: - There is going to be 15 epochs.
2023-05-30 06:02:03 (4344): Guest Log: Preparing dataset...
2023-05-30 06:02:03 (4344): Guest Log: Making a random balanced subset of the dataset...
2023-05-30 06:02:03 (4344): Guest Log: Incoming global weights:
2023-05-30 06:02:03 (4344): Guest Log:  [-0.03733218 -0.16911331  0.04884041  0.12969974  0.03499498  0.21907891
2023-05-30 06:02:03 (4344): Guest Log:   0.01725114  0.05896806 -0.01965455 -0.1936423  -0.04367368 -0.0628629
2023-05-30 06:02:03 (4344): Guest Log:  -0.0650693   0.09291923 -0.03282589  0.01983328]
2023-05-30 06:02:03 (4344): Guest Log: Starting work...
2023-05-30 06:02:03 (4344): Guest Log: Local intial weights:
2023-05-30 06:02:03 (4344): Guest Log:  [-0.03733218 -0.16911331  0.04884041  0.12969974  0.03499498  0.21907891
2023-05-30 06:02:03 (4344): Guest Log:   0.01725114  0.05896806 -0.01965455 -0.1936423  -0.04367368 -0.0628629
2023-05-30 06:02:03 (4344): Guest Log:  -0.0650693   0.09291923 -0.03282589  0.01983328]
2023-05-30 06:02:03 (4344): Guest Log: [train]	Epoch: 1/15...
2023-05-30 06:02:03 (4344): Guest Log: 			Completed  156  batches
2023-05-30 06:02:03 (4344): Guest Log: Epoch finished. -> 6.95sec.
2023-05-30 06:02:03 (4344): Guest Log: 			
2023-05-30 06:02:03 (4344): Guest Log: [train] Model accuracy: 98.89%
2023-05-30 06:02:03 (4344): Guest Log: [train]	Epoch: 2/15...
2023-05-30 06:02:03 (4344): Guest Log: 			Completed  156  batches
2023-05-30 06:02:03 (4344): Guest Log: Epoch finished. -> 6.9sec.
2023-05-30 06:02:03 (4344): Guest Log: 			
2023-05-30 06:02:03 (4344): Guest Log: [train] Model accuracy: 99.07%
2023-05-30 06:02:03 (4344): Guest Log: [train]	Epoch: 3/15...
2023-05-30 06:02:03 (4344): Guest Log: 			Completed  156  batches
2023-05-30 06:02:03 (4344): Guest Log: Epoch finished. -> 6.93sec.
2023-05-30 06:02:03 (4344): Guest Log: 			
2023-05-30 06:02:03 (4344): Guest Log: [train] Model accuracy: 98.66%
2023-05-30 06:02:03 (4344): Guest Log: [train]	Epoch: 4/15...
2023-05-30 06:02:03 (4344): Guest Log: 			Completed  156  batches
2023-05-30 06:02:03 (4344): Guest Log: Epoch finished. -> 6.93sec.
2023-05-30 06:02:03 (4344): Guest Log: 			
2023-05-30 06:02:03 (4344): Guest Log: [train] Model accuracy: 99.15%
2023-05-30 06:02:03 (4344): Guest Log: [train]	Epoch: 5/15...
2023-05-30 06:02:03 (4344): Guest Log: 			Completed  156  batches
2023-05-30 06:02:03 (4344): Guest Log: Epoch finished. -> 6.87sec.
2023-05-30 06:02:03 (4344): Guest Log: 			
2023-05-30 06:02:03 (4344): Guest Log: [train] Model accuracy: 99.16%
2023-05-30 06:02:03 (4344): Guest Log: [train]	Epoch: 6/15...
2023-05-30 06:02:03 (4344): Guest Log: 			Completed  156  batches
2023-05-30 06:02:03 (4344): Guest Log: Epoch finished. -> 6.92sec.
2023-05-30 06:02:03 (4344): Guest Log: 			
2023-05-30 06:02:03 (4344): Guest Log: [train] Model accuracy: 99.16%
2023-05-30 06:02:03 (4344): Guest Log: [train]	Epoch: 7/15...
2023-05-30 06:02:03 (4344): Guest Log: 			Completed  156  batches
2023-05-30 06:02:03 (4344): Guest Log: Epoch finished. -> 6.93sec.
2023-05-30 06:02:03 (4344): Guest Log: 			
2023-05-30 06:02:03 (4344): Guest Log: [train] Model accuracy: 99.17%
2023-05-30 06:02:03 (4344): Guest Log: [train]	Epoch: 8/15...
2023-05-30 06:02:03 (4344): Guest Log: 			Completed  156  batches
2023-05-30 06:02:03 (4344): Guest Log: Epoch finished. -> 6.99sec.
2023-05-30 06:02:03 (4344): Guest Log: 			
2023-05-30 06:02:03 (4344): Guest Log: [train] Model accuracy: 99.18%
2023-05-30 06:02:03 (4344): Guest Log: [train]	Epoch: 9/15...
2023-05-30 06:02:03 (4344): Guest Log: 			Completed  156  batches
2023-05-30 06:02:03 (4344): Guest Log: Epoch finished. -> 6.89sec.
2023-05-30 06:02:03 (4344): Guest Log: 			
2023-05-30 06:02:03 (4344): Guest Log: [train] Model accuracy: 99.19%
2023-05-30 06:02:03 (4344): Guest Log: [train]	Epoch: 10/15...
2023-05-30 06:02:03 (4344): Guest Log: 			Completed  156  batches
2023-05-30 06:02:03 (4344): Guest Log: Epoch finished. -> 6.88sec.
2023-05-30 06:02:03 (4344): Guest Log: 			
2023-05-30 06:02:03 (4344): Guest Log: [train] Model accuracy: 99.20%
2023-05-30 06:02:03 (4344): Guest Log: [train]	Epoch: 11/15...
2023-05-30 06:02:03 (4344): Guest Log: 			Completed  156  batches
2023-05-30 06:02:03 (4344): Guest Log: Epoch finished. -> 6.95sec.
2023-05-30 06:02:03 (4344): Guest Log: 			
2023-05-30 06:02:03 (4344): Guest Log: [train] Model accuracy: 99.21%
2023-05-30 06:02:03 (4344): Guest Log: [train]	Epoch: 12/15...
2023-05-30 06:02:03 (4344): Guest Log: 			Completed  156  batches
2023-05-30 06:02:03 (4344): Guest Log: Epoch finished. -> 6.94sec.
2023-05-30 06:02:03 (4344): Guest Log: 			
2023-05-30 06:02:03 (4344): Guest Log: [train] Model accuracy: 99.22%
2023-05-30 06:02:03 (4344): Guest Log: [train]	Epoch: 13/15...
2023-05-30 06:02:03 (4344): Guest Log: 			Completed  156  batches
2023-05-30 06:02:03 (4344): Guest Log: Epoch finished. -> 6.86sec.
2023-05-30 06:02:03 (4344): Guest Log: 			
2023-05-30 06:02:03 (4344): Guest Log: [train] Model accuracy: 99.25%
2023-05-30 06:02:03 (4344): Guest Log: [train]	Epoch: 14/15...
2023-05-30 06:02:03 (4344): Guest Log: 			Completed  156  batches
2023-05-30 06:02:03 (4344): Guest Log: Epoch finished. -> 6.89sec.
2023-05-30 06:02:03 (4344): Guest Log: 			
2023-05-30 06:02:03 (4344): Guest Log: [train] Model accuracy: 99.25%
2023-05-30 06:02:03 (4344): Guest Log: [train]	Epoch: 15/15...
2023-05-30 06:02:03 (4344): Guest Log: 			Completed  156  batches
2023-05-30 06:02:03 (4344): Guest Log: Epoch finished. -> 7.15sec.
2023-05-30 06:02:03 (4344): Guest Log: 			
2023-05-30 06:02:03 (4344): Guest Log: [train] Model accuracy: 99.25%
2023-05-30 06:02:03 (4344): Guest Log: Gradients:
2023-05-30 06:02:03 (4344): Guest Log:  [ 6.5229833e-06  2.1752715e-04  8.5714459e-04  2.3150444e-04
2023-05-30 06:02:03 (4344): Guest Log:   1.5796274e-03  9.4230473e-04  5.9871003e-05  6.0902536e-04
2023-05-30 06:02:03 (4344): Guest Log:   6.0895644e-04 -2.6323944e-03  1.4786273e-03 -1.6985834e-03
2023-05-30 06:02:03 (4344): Guest Log:  -3.1408668e-04  2.0287186e-04 -8.9447945e-05 -4.3720566e-04]
2023-05-30 06:02:03 (4344): Guest Log: SUCCESS
2023-05-30 06:02:03 (4344): Guest Log: boinc_app exited (0)
2023-05-30 06:02:03 (4344): Guest Log: Shutdown scheduled for Tue 2023-05-30 03:02:02 UTC, use 'shutdown -c' to cancel.
2023-05-30 06:02:03 (4344): Guest Log: 03:02:02.809466 control  Guest control service stopped
2023-05-30 06:02:03 (4344): Guest Log: 03:02:02.809728 control  Guest control worker returned with rc=VINF_TRY_AGAIN
2023-05-30 06:02:03 (4344): Guest Log: 03:02:02.809794 main     Session 0 is about to close ...
2023-05-30 06:02:03 (4344): Guest Log: 03:02:02.809821 main     Stopping all guest processes ...
2023-05-30 06:02:03 (4344): Guest Log: 03:02:02.809839 main     Closing all guest files ...
2023-05-30 06:02:03 (4344): Guest Log: 03:02:02.810680 main     Ended.
2023-05-30 06:02:04 (4344): VM is no longer is a running state. It is in 'poweredoff'.
2023-05-30 06:02:04 (4344): VM state change detected. (old = 'running', new = 'poweredoff')
2023-05-30 06:02:04 (4344): Powering off VM.
2023-05-30 06:02:04 (4344): Deregistering VM. (boinc_35e6e3395bd3edbf, slot#3)
2023-05-30 06:02:04 (4344): Removing network bandwidth throttle group from VM.
2023-05-30 06:02:04 (4344): Removing VM from VirtualBox.
2023-05-30 06:02:09 (4344): Virtual machine exited.
06:02:09 (4344): called boinc_finish(0)

</stderr_txt>
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