Task 3683372

Stderr output

<core_client_version>7.22.2</core_client_version>
<![CDATA[
<stderr_txt>
2023-06-01 00:26:07 (27952): Detected: vboxwrapper 26206
2023-06-01 00:26:07 (27952): Detected: BOINC client v7.22.2
2023-06-01 00:26:08 (27952): Detected: VirtualBox VboxManage Interface (Version: 7.0.8)
2023-06-01 00:26:08 (27952): Feature: Checkpoint interval offset (472 seconds)
2023-06-01 00:26:08 (27952): Detected: Minimum checkpoint interval (600.000000 seconds)
2023-06-01 00:26:09 (27952): Create VM. (boinc_239f76ec7798ca15, slot#4)
2023-06-01 00:26:09 (27952): Setting Memory Size for VM. (4000MB)
2023-06-01 00:26:10 (27952): Setting CPU Count for VM. (4)
2023-06-01 00:26:10 (27952): Setting Chipset Options for VM.
2023-06-01 00:26:10 (27952): Setting Graphics Controller Options for VM.
2023-06-01 00:26:10 (27952): Setting Boot Options for VM.
2023-06-01 00:26:11 (27952): Setting Network Configuration for NAT.
2023-06-01 00:26:11 (27952): Enabling VM Network Access.
2023-06-01 00:26:11 (27952): Disabling USB Support for VM.
2023-06-01 00:26:12 (27952): Disabling COM Port Support for VM.
2023-06-01 00:26:12 (27952): Disabling LPT Port Support for VM.
2023-06-01 00:26:12 (27952): Disabling Audio Support for VM.
2023-06-01 00:26:12 (27952): Disabling Clipboard Support for VM.
2023-06-01 00:26:13 (27952): Disabling Drag and Drop Support for VM.
2023-06-01 00:26:13 (27952): Adding storage controller(s) to VM.
2023-06-01 00:26:13 (27952): Adding virtual disk drive to VM. (hostvm_learning.vdi)
2023-06-01 00:26:16 (27952): Adding VirtualBox Guest Additions to VM.
2023-06-01 00:26:16 (27952): Adding network bandwidth throttle group to VM. (Defaulting to 1024GB)
2023-06-01 00:26:17 (27952): Enabling shared directory for VM.
2023-06-01 00:26:17 (27952): Starting VM using VBoxManage interface. (boinc_239f76ec7798ca15, slot#4)
2023-06-01 00:26:23 (27952): Successfully started VM. (PID = '18804')
2023-06-01 00:26:23 (27952): Reporting VM Process ID to BOINC.
2023-06-01 00:26:23 (27952): Guest Log: BIOS: VirtualBox 7.0.8
2023-06-01 00:26:23 (27952): Guest Log: CPUID EDX: 0x178bfbff
2023-06-01 00:26:23 (27952): Guest Log: BIOS: No PCI IDE controller, not probing IDE
2023-06-01 00:26:23 (27952): Guest Log: BIOS: AHCI 0-P#0: PCHS=16383/16/63 LCHS=1024/255/63 0x0000000003200000 sectors
2023-06-01 00:26:23 (27952): VM state change detected. (old = 'poweredoff', new = 'running')
2023-06-01 00:26:23 (27952): Preference change detected
2023-06-01 00:26:23 (27952): Setting CPU throttle for VM. (90%)
2023-06-01 00:26:23 (27952): Setting checkpoint interval to 900 seconds. (Higher value of (Preference: 900 seconds) or (Vbox_job.xml: 600 seconds))
2023-06-01 00:26:25 (27952): Guest Log: BIOS: Boot : bseqnr=1, bootseq=0032
2023-06-01 00:26:25 (27952): Guest Log: BIOS: Booting from Hard Disk...
2023-06-01 00:26:32 (27952): Guest Log: vgdrvHeartbeatInit: Setting up heartbeat to trigger every 2000 milliseconds
2023-06-01 00:26:32 (27952): Guest Log: Host supports full mouse state reporting, switching to extended mouse integration protocol
2023-06-01 00:26:32 (27952): Guest Log: vboxguest: Successfully loaded version 7.0.8 r156879
2023-06-01 00:26:32 (27952): Guest Log: vboxguest: misc device minor 123, IRQ 20, I/O port d020, MMIO at 00000000f0400000 (size 0x400000)
2023-06-01 00:26:35 (27952): Guest Log: 00:26:33.129986 main     VBoxService 7.0.8 r156879 (verbosity: 0) linux.amd64 (Apr 17 2023 18:38:33) release log
2023-06-01 00:26:35 (27952): Guest Log: 00:26:33.129989 main     Log opened 2023-06-01T00:26:33.129981000Z
2023-06-01 00:26:35 (27952): Guest Log: 00:26:33.130182 main     OS Product: Linux
2023-06-01 00:26:35 (27952): Guest Log: 00:26:33.130214 main     OS Release: 5.15.0-71-generic
2023-06-01 00:26:35 (27952): Guest Log: 00:26:33.130235 main     OS Version: #78-Ubuntu SMP Tue Apr 18 09:00:29 UTC 2023
2023-06-01 00:26:35 (27952): Guest Log: 00:26:33.130269 main     Executable: /opt/VBoxGuestAdditions-7.0.8/sbin/VBoxService
2023-06-01 00:26:35 (27952): Guest Log: 00:26:33.130270 main     Process ID: 834
2023-06-01 00:26:35 (27952): Guest Log: 00:26:33.130270 main     Package type: LINUX_64BITS_GENERIC
2023-06-01 00:26:35 (27952): Guest Log: 00:26:33.132010 main     7.0.8 r156879 started. Verbose level = 0
2023-06-01 00:26:35 (27952): Guest Log: 00:26:33.133236 main     vbglR3GuestCtrlDetectPeekGetCancelSupport: Supported (#1)
2023-06-01 00:26:40 (27952): Guest Log: Starting bootup_script
2023-06-01 00:26:45 (27952): Guest Log: 04:26:44.465780 timesync vgsvcTimeSyncWorker: Radical guest time change: 14 411 331 276 000ns (GuestNow=1 685 593 604 465 727 000 ns GuestLast=1 685 579 193 134 451 000 ns fSetTimeLastLoop=true)
2023-06-01 00:26:45 (27952): Guest Log: Mounting BOINC shared/...
2023-06-01 00:26:45 (27952): Guest Log: vboxsf: g_fHostFeatures=0x8000000f g_fSfFeatures=0x1 g_uSfLastFunction=29
2023-06-01 00:26:45 (27952): Guest Log: vboxsf: Successfully loaded version 7.0.8 r156879 on 5.15.0-71-generic (LINUX_VERSION_CODE=0x50f5c)
2023-06-01 00:26:50 (27952): Guest Log: Running boinc_app...
2023-06-01 00:30:47 (27952): Guest Log: Initializing tensorflow...
2023-06-01 00:30:47 (27952): Guest Log: The settings are loaded:
2023-06-01 00:30:47 (27952): Guest Log: - The subset from dataset is going to be 1/6
2023-06-01 00:30:47 (27952): Guest Log: - There is going to be 15 epochs.
2023-06-01 00:30:47 (27952): Guest Log: Preparing dataset...
2023-06-01 00:30:47 (27952): Guest Log: Making a random balanced subset of the dataset...
2023-06-01 00:30:47 (27952): Guest Log: Incoming global weights:
2023-06-01 00:30:47 (27952): Guest Log:  [-0.05136398 -0.15878901  0.03688074  0.13281207  0.04364622  0.21952325
2023-06-01 00:30:47 (27952): Guest Log:   0.02293407  0.05901093 -0.02051122 -0.20118017 -0.03962184 -0.06950958
2023-06-01 00:30:47 (27952): Guest Log:  -0.08494223  0.10619291 -0.0258602   0.02954436]
2023-06-01 00:30:47 (27952): Guest Log: Starting work...
2023-06-01 00:30:47 (27952): Guest Log: Local intial weights:
2023-06-01 00:30:47 (27952): Guest Log:  [-0.05136398 -0.15878901  0.03688074  0.13281207  0.04364622  0.21952325
2023-06-01 00:30:47 (27952): Guest Log:   0.02293407  0.05901093 -0.02051122 -0.20118017 -0.03962184 -0.06950958
2023-06-01 00:30:47 (27952): Guest Log:  -0.08494223  0.10619291 -0.0258602   0.02954436]
2023-06-01 00:30:47 (27952): Guest Log: [train]	Epoch: 1/15...
2023-06-01 00:30:47 (27952): Guest Log: 			Completed  156  batches
2023-06-01 00:30:47 (27952): Guest Log: Epoch finished. -> 14.51sec.
2023-06-01 00:30:47 (27952): Guest Log: 			
2023-06-01 00:30:47 (27952): Guest Log: [train] Model accuracy: 99.22%
2023-06-01 00:30:47 (27952): Guest Log: [train]	Epoch: 2/15...
2023-06-01 00:30:47 (27952): Guest Log: 			Completed  156  batches
2023-06-01 00:30:47 (27952): Guest Log: Epoch finished. -> 12.64sec.
2023-06-01 00:30:47 (27952): Guest Log: 			
2023-06-01 00:30:47 (27952): Guest Log: [train] Model accuracy: 99.30%
2023-06-01 00:30:47 (27952): Guest Log: [train]	Epoch: 3/15...
2023-06-01 00:30:47 (27952): Guest Log: 			Completed  156  batches
2023-06-01 00:30:47 (27952): Guest Log: Epoch finished. -> 13.26sec.
2023-06-01 00:30:47 (27952): Guest Log: 			
2023-06-01 00:30:47 (27952): Guest Log: [train] Model accuracy: 99.26%
2023-06-01 00:30:47 (27952): Guest Log: [train]	Epoch: 4/15...
2023-06-01 00:30:47 (27952): Guest Log: 			Completed  156  batches
2023-06-01 00:30:47 (27952): Guest Log: Epoch finished. -> 12.78sec.
2023-06-01 00:30:47 (27952): Guest Log: 			
2023-06-01 00:30:47 (27952): Guest Log: [train] Model accuracy: 99.26%
2023-06-01 00:30:47 (27952): Guest Log: [train]	Epoch: 5/15...
2023-06-01 00:30:47 (27952): Guest Log: 			Completed  156  batches
2023-06-01 00:30:47 (27952): Guest Log: Epoch finished. -> 12.92sec.
2023-06-01 00:30:47 (27952): Guest Log: 			
2023-06-01 00:30:47 (27952): Guest Log: [train] Model accuracy: 99.27%
2023-06-01 00:30:47 (27952): Guest Log: [train]	Epoch: 6/15...
2023-06-01 00:30:47 (27952): Guest Log: 			Completed  156  batches
2023-06-01 00:30:47 (27952): Guest Log: Epoch finished. -> 12.63sec.
2023-06-01 00:30:47 (27952): Guest Log: 			
2023-06-01 00:30:47 (27952): Guest Log: [train] Model accuracy: 99.26%
2023-06-01 00:30:47 (27952): Guest Log: [train]	Epoch: 7/15...
2023-06-01 00:30:47 (27952): Guest Log: 			Completed  156  batches
2023-06-01 00:30:47 (27952): Guest Log: Epoch finished. -> 12.83sec.
2023-06-01 00:30:47 (27952): Guest Log: 			
2023-06-01 00:30:47 (27952): Guest Log: [train] Model accuracy: 99.26%
2023-06-01 00:30:47 (27952): Guest Log: [train]	Epoch: 8/15...
2023-06-01 00:30:47 (27952): Guest Log: 			Completed  156  batches
2023-06-01 00:30:47 (27952): Guest Log: Epoch finished. -> 12.98sec.
2023-06-01 00:30:47 (27952): Guest Log: 			
2023-06-01 00:30:47 (27952): Guest Log: [train] Model accuracy: 99.26%
2023-06-01 00:30:47 (27952): Guest Log: [train]	Epoch: 9/15...
2023-06-01 00:30:47 (27952): Guest Log: 			Completed  156  batches
2023-06-01 00:30:47 (27952): Guest Log: Epoch finished. -> 13.23sec.
2023-06-01 00:30:47 (27952): Guest Log: 			
2023-06-01 00:30:47 (27952): Guest Log: [train] Model accuracy: 99.25%
2023-06-01 00:30:47 (27952): Guest Log: [train]	Epoch: 10/15...
2023-06-01 00:30:47 (27952): Guest Log: 			Completed  156  batches
2023-06-01 00:30:47 (27952): Guest Log: Epoch finished. -> 12.45sec.
2023-06-01 00:30:47 (27952): Guest Log: 			
2023-06-01 00:30:47 (27952): Guest Log: [train] Model accuracy: 99.25%
2023-06-01 00:30:47 (27952): Guest Log: [train]	Epoch: 11/15...
2023-06-01 00:30:47 (27952): Guest Log: 			Completed  156  batches
2023-06-01 00:30:47 (27952): Guest Log: Epoch finished. -> 12.93sec.
2023-06-01 00:30:47 (27952): Guest Log: 			
2023-06-01 00:30:47 (27952): Guest Log: [train] Model accuracy: 99.25%
2023-06-01 00:30:47 (27952): Guest Log: [train]	Epoch: 12/15...
2023-06-01 00:30:47 (27952): Guest Log: 			Completed  156  batches
2023-06-01 00:30:47 (27952): Guest Log: Epoch finished. -> 12.97sec.
2023-06-01 00:30:47 (27952): Guest Log: 			
2023-06-01 00:30:47 (27952): Guest Log: [train] Model accuracy: 99.25%
2023-06-01 00:30:47 (27952): Guest Log: [train]	Epoch: 13/15...
2023-06-01 00:30:47 (27952): Guest Log: 			Completed  156  batches
2023-06-01 00:30:47 (27952): Guest Log: Epoch finished. -> 12.81sec.
2023-06-01 00:30:47 (27952): Guest Log: 			
2023-06-01 00:30:47 (27952): Guest Log: [train] Model accuracy: 99.25%
2023-06-01 00:30:47 (27952): Guest Log: [train]	Epoch: 14/15...
2023-06-01 00:30:47 (27952): Guest Log: 			Completed  156  batches
2023-06-01 00:30:47 (27952): Guest Log: Epoch finished. -> 13.93sec.
2023-06-01 00:30:47 (27952): Guest Log: 			
2023-06-01 00:30:47 (27952): Guest Log: [train] Model accuracy: 99.25%
2023-06-01 00:30:47 (27952): Guest Log: [train]	Epoch: 15/15...
2023-06-01 00:30:47 (27952): Guest Log: 			Completed  156  batches
2023-06-01 00:30:47 (27952): Guest Log: Epoch finished. -> 12.79sec.
2023-06-01 00:30:47 (27952): Guest Log: 			
2023-06-01 00:30:47 (27952): Guest Log: [train] Model accuracy: 99.25%
2023-06-01 00:30:47 (27952): Guest Log: Gradients:
2023-06-01 00:30:47 (27952): Guest Log:  [ 8.2645193e-04 -2.4730265e-03  3.4328550e-04  7.5998902e-04
2023-06-01 00:30:47 (27952): Guest Log:   1.1118129e-03  1.8795878e-03  2.0497106e-04 -4.9837679e-04
2023-06-01 00:30:47 (27952): Guest Log:   1.6637556e-03 -2.2912025e-04 -6.3895807e-04  4.2407215e-04
2023-06-01 00:30:47 (27952): Guest Log:  -4.7110021e-05 -5.2657723e-04  1.6749073e-03  8.5979328e-04]
2023-06-01 00:30:47 (27952): Guest Log: SUCCESS
2023-06-01 00:30:48 (27952): Guest Log: boinc_app exited (0)
2023-06-01 00:30:48 (27952): Guest Log: Shutdown scheduled for Thu 2023-06-01 04:30:47 UTC, use 'shutdown -c' to cancel.
2023-06-01 00:30:48 (27952): Guest Log: 04:30:47.993828 control  Guest control service stopped
2023-06-01 00:30:48 (27952): Guest Log: 04:30:47.995268 control  Guest control worker returned with rc=VINF_TRY_AGAIN
2023-06-01 00:30:48 (27952): Guest Log: 04:30:47.995453 main     Session 0 is about to close ...
2023-06-01 00:30:48 (27952): Guest Log: 04:30:47.995490 main     Stopping all guest processes ...
2023-06-01 00:30:48 (27952): Guest Log: 04:30:47.995588 main     Closing all guest files ...
2023-06-01 00:30:48 (27952): Guest Log: 04:30:47.996629 main     Ended.
2023-06-01 00:30:49 (27952): VM is no longer is a running state. It is in 'poweredoff'.
2023-06-01 00:30:49 (27952): VM state change detected. (old = 'running', new = 'poweredoff')
2023-06-01 00:30:49 (27952): Powering off VM.
2023-06-01 00:30:49 (27952): Deregistering VM. (boinc_239f76ec7798ca15, slot#4)
2023-06-01 00:30:49 (27952): Removing network bandwidth throttle group from VM.
2023-06-01 00:30:49 (27952): Removing VM from VirtualBox.
2023-06-01 00:30:55 (27952): Virtual machine exited.
00:30:55 (27952): called boinc_finish(0)

</stderr_txt>
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