Task 3671327

Stderr output

<core_client_version>7.20.2</core_client_version>
<![CDATA[
<stderr_txt>
2023-05-30 04:58:02 (11892): Detected: vboxwrapper 26206
2023-05-30 04:58:02 (11892): Detected: BOINC client v7.20.2
2023-05-30 04:58:03 (11892): Detected: VirtualBox VboxManage Interface (Version: 7.0.6)
2023-05-30 04:58:03 (11892): Feature: Checkpoint interval offset (111 seconds)
2023-05-30 04:58:03 (11892): Detected: Minimum checkpoint interval (600.000000 seconds)
2023-05-30 04:58:04 (11892): Create VM. (boinc_6f5c11fefd682460, slot#7)
2023-05-30 04:58:04 (11892): Setting Memory Size for VM. (4000MB)
2023-05-30 04:58:05 (11892): Setting CPU Count for VM. (6)
2023-05-30 04:58:05 (11892): Setting Chipset Options for VM.
2023-05-30 04:58:05 (11892): Setting Graphics Controller Options for VM.
2023-05-30 04:58:06 (11892): Setting Boot Options for VM.
2023-05-30 04:58:06 (11892): Setting Network Configuration for NAT.
2023-05-30 04:58:06 (11892): Enabling VM Network Access.
2023-05-30 04:58:06 (11892): Disabling USB Support for VM.
2023-05-30 04:58:07 (11892): Disabling COM Port Support for VM.
2023-05-30 04:58:07 (11892): Disabling LPT Port Support for VM.
2023-05-30 04:58:07 (11892): Disabling Audio Support for VM.
2023-05-30 04:58:07 (11892): Disabling Clipboard Support for VM.
2023-05-30 04:58:08 (11892): Disabling Drag and Drop Support for VM.
2023-05-30 04:58:08 (11892): Adding storage controller(s) to VM.
2023-05-30 04:58:08 (11892): Adding virtual disk drive to VM. (hostvm_learning.vdi)
2023-05-30 04:58:11 (11892): Adding VirtualBox Guest Additions to VM.
2023-05-30 04:58:11 (11892): Adding network bandwidth throttle group to VM. (Defaulting to 1024GB)
2023-05-30 04:58:12 (11892): Enabling shared directory for VM.
2023-05-30 04:58:12 (11892): Starting VM using VBoxManage interface. (boinc_6f5c11fefd682460, slot#7)
2023-05-30 04:58:18 (11892): Successfully started VM. (PID = '12820')
2023-05-30 04:58:18 (11892): Reporting VM Process ID to BOINC.
2023-05-30 04:58:18 (11892): Guest Log: BIOS: VirtualBox 7.0.6
2023-05-30 04:58:18 (11892): Guest Log: CPUID EDX: 0x178bfbff
2023-05-30 04:58:18 (11892): Guest Log: BIOS: No PCI IDE controller, not probing IDE
2023-05-30 04:58:18 (11892): Guest Log: BIOS: AHCI 0-P#0: PCHS=16383/16/63 LCHS=1024/255/63 0x0000000003200000 sectors
2023-05-30 04:58:18 (11892): VM state change detected. (old = 'poweredoff', new = 'running')
2023-05-30 04:58:18 (11892): Preference change detected
2023-05-30 04:58:18 (11892): Setting CPU throttle for VM. (100%)
2023-05-30 04:58:19 (11892): Setting checkpoint interval to 600 seconds. (Higher value of (Preference: 600 seconds) or (Vbox_job.xml: 600 seconds))
2023-05-30 04:58:20 (11892): Guest Log: BIOS: Boot : bseqnr=1, bootseq=0032
2023-05-30 04:58:20 (11892): Guest Log: BIOS: Booting from Hard Disk...
2023-05-30 04:58:28 (11892): Guest Log: vgdrvHeartbeatInit: Setting up heartbeat to trigger every 2000 milliseconds
2023-05-30 04:58:28 (11892): Guest Log: Host supports full mouse state reporting, switching to extended mouse integration protocol
2023-05-30 04:58:28 (11892): Guest Log: vboxguest: Successfully loaded version 7.0.8 r156879
2023-05-30 04:58:28 (11892): Guest Log: vboxguest: misc device minor 123, IRQ 20, I/O port d020, MMIO at 00000000f0400000 (size 0x400000)
2023-05-30 04:58:32 (11892): Guest Log: 04:58:29.912992 main     VBoxService 7.0.8 r156879 (verbosity: 0) linux.amd64 (Apr 17 2023 18:38:33) release log
2023-05-30 04:58:32 (11892): Guest Log: 04:58:29.912995 main     Log opened 2023-05-30T04:58:29.912989000Z
2023-05-30 04:58:32 (11892): Guest Log: 04:58:29.913077 main     OS Product: Linux
2023-05-30 04:58:32 (11892): Guest Log: 04:58:29.913107 main     OS Release: 5.15.0-71-generic
2023-05-30 04:58:32 (11892): Guest Log: 04:58:29.913131 main     OS Version: #78-Ubuntu SMP Tue Apr 18 09:00:29 UTC 2023
2023-05-30 04:58:32 (11892): Guest Log: 04:58:29.913156 main     Executable: /opt/VBoxGuestAdditions-7.0.8/sbin/VBoxService
2023-05-30 04:58:32 (11892): Guest Log: 04:58:29.913157 main     Process ID: 856
2023-05-30 04:58:32 (11892): Guest Log: 04:58:29.913157 main     Package type: LINUX_64BITS_GENERIC
2023-05-30 04:58:32 (11892): Guest Log: 04:58:29.914626 main     7.0.8 r156879 started. Verbose level = 0
2023-05-30 04:58:32 (11892): Guest Log: 04:58:29.915413 main     vbglR3GuestCtrlDetectPeekGetCancelSupport: Supported (#1)
2023-05-30 04:58:37 (11892): Guest Log: Starting bootup_script
2023-05-30 04:58:42 (11892): Guest Log: 08:58:42.309533 timesync vgsvcTimeSyncWorker: Radical guest time change: 14 412 393 135 000ns (GuestNow=1 685 437 122 309 497 000 ns GuestLast=1 685 422 709 916 362 000 ns fSetTimeLastLoop=true)
2023-05-30 04:58:42 (11892): Guest Log: Mounting BOINC shared/...
2023-05-30 04:58:42 (11892): Guest Log: vboxsf: g_fHostFeatures=0x8000000f g_fSfFeatures=0x1 g_uSfLastFunction=29
2023-05-30 04:58:42 (11892): Guest Log: vboxsf: Successfully loaded version 7.0.8 r156879 on 5.15.0-71-generic (LINUX_VERSION_CODE=0x50f5c)
2023-05-30 04:58:47 (11892): Guest Log: Running boinc_app...
2023-05-30 05:03:51 (11892): Guest Log: Initializing tensorflow...
2023-05-30 05:03:51 (11892): Guest Log: The settings are loaded:
2023-05-30 05:03:51 (11892): Guest Log: - The subset from dataset is going to be 1/6
2023-05-30 05:03:51 (11892): Guest Log: - There is going to be 15 epochs.
2023-05-30 05:03:51 (11892): Guest Log: Preparing dataset...
2023-05-30 05:03:51 (11892): Guest Log: Making a random balanced subset of the dataset...
2023-05-30 05:03:51 (11892): Guest Log: Incoming global weights:
2023-05-30 05:03:51 (11892): Guest Log:  [-0.03823679 -0.16628668  0.04767489  0.13200238  0.03618621  0.2210637
2023-05-30 05:03:51 (11892): Guest Log:   0.01854311  0.05929575 -0.01854732 -0.19551785 -0.0429832  -0.06389859
2023-05-30 05:03:51 (11892): Guest Log:  -0.06877417  0.09585235 -0.0317348   0.02170642]
2023-05-30 05:03:51 (11892): Guest Log: Starting work...
2023-05-30 05:03:51 (11892): Guest Log: Local intial weights:
2023-05-30 05:03:51 (11892): Guest Log:  [-0.03823679 -0.16628668  0.04767489  0.13200238  0.03618621  0.2210637
2023-05-30 05:03:51 (11892): Guest Log:   0.01854311  0.05929575 -0.01854732 -0.19551785 -0.0429832  -0.06389859
2023-05-30 05:03:51 (11892): Guest Log:  -0.06877417  0.09585235 -0.0317348   0.02170642]
2023-05-30 05:03:51 (11892): Guest Log: [train]	Epoch: 1/15...
2023-05-30 05:03:51 (11892): Guest Log: 			Completed  156  batches
2023-05-30 05:03:51 (11892): Guest Log: Epoch finished. -> 16.75sec.
2023-05-30 05:03:51 (11892): Guest Log: 			
2023-05-30 05:03:51 (11892): Guest Log: [train] Model accuracy: 99.11%
2023-05-30 05:03:51 (11892): Guest Log: [train]	Epoch: 2/15...
2023-05-30 05:03:51 (11892): Guest Log: 			Completed  156  batches
2023-05-30 05:03:51 (11892): Guest Log: Epoch finished. -> 16.0sec.
2023-05-30 05:03:51 (11892): Guest Log: 			
2023-05-30 05:03:51 (11892): Guest Log: [train] Model accuracy: 99.06%
2023-05-30 05:03:51 (11892): Guest Log: [train]	Epoch: 3/15...
2023-05-30 05:03:51 (11892): Guest Log: 			Completed  156  batches
2023-05-30 05:03:51 (11892): Guest Log: Epoch finished. -> 16.04sec.
2023-05-30 05:03:51 (11892): Guest Log: 			
2023-05-30 05:03:51 (11892): Guest Log: [train] Model accuracy: 98.90%
2023-05-30 05:03:51 (11892): Guest Log: [train]	Epoch: 4/15...
2023-05-30 05:03:51 (11892): Guest Log: 			Completed  156  batches
2023-05-30 05:03:51 (11892): Guest Log: Epoch finished. -> 16.22sec.
2023-05-30 05:03:51 (11892): Guest Log: 			
2023-05-30 05:03:51 (11892): Guest Log: [train] Model accuracy: 99.06%
2023-05-30 05:03:51 (11892): Guest Log: [train]	Epoch: 5/15...
2023-05-30 05:03:51 (11892): Guest Log: 			Completed  156  batches
2023-05-30 05:03:51 (11892): Guest Log: Epoch finished. -> 15.66sec.
2023-05-30 05:03:51 (11892): Guest Log: 			
2023-05-30 05:03:51 (11892): Guest Log: [train] Model accuracy: 98.89%
2023-05-30 05:03:51 (11892): Guest Log: [train]	Epoch: 6/15...
2023-05-30 05:03:51 (11892): Guest Log: 			Completed  156  batches
2023-05-30 05:03:51 (11892): Guest Log: Epoch finished. -> 15.85sec.
2023-05-30 05:03:51 (11892): Guest Log: 			
2023-05-30 05:03:51 (11892): Guest Log: [train] Model accuracy: 99.07%
2023-05-30 05:03:51 (11892): Guest Log: [train]	Epoch: 7/15...
2023-05-30 05:03:51 (11892): Guest Log: 			Completed  156  batches
2023-05-30 05:03:51 (11892): Guest Log: Epoch finished. -> 16.29sec.
2023-05-30 05:03:51 (11892): Guest Log: 			
2023-05-30 05:03:51 (11892): Guest Log: [train] Model accuracy: 99.13%
2023-05-30 05:03:51 (11892): Guest Log: [train]	Epoch: 8/15...
2023-05-30 05:03:51 (11892): Guest Log: 			Completed  156  batches
2023-05-30 05:03:51 (11892): Guest Log: Epoch finished. -> 15.93sec.
2023-05-30 05:03:51 (11892): Guest Log: 			
2023-05-30 05:03:51 (11892): Guest Log: [train] Model accuracy: 99.13%
2023-05-30 05:03:51 (11892): Guest Log: [train]	Epoch: 9/15...
2023-05-30 05:03:51 (11892): Guest Log: 			Completed  156  batches
2023-05-30 05:03:51 (11892): Guest Log: Epoch finished. -> 16.32sec.
2023-05-30 05:03:51 (11892): Guest Log: 			
2023-05-30 05:03:51 (11892): Guest Log: [train] Model accuracy: 99.16%
2023-05-30 05:03:51 (11892): Guest Log: [train]	Epoch: 10/15...
2023-05-30 05:03:51 (11892): Guest Log: 			Completed  156  batches
2023-05-30 05:03:51 (11892): Guest Log: Epoch finished. -> 16.33sec.
2023-05-30 05:03:51 (11892): Guest Log: 			
2023-05-30 05:03:51 (11892): Guest Log: [train] Model accuracy: 99.17%
2023-05-30 05:03:51 (11892): Guest Log: [train]	Epoch: 11/15...
2023-05-30 05:03:51 (11892): Guest Log: 			Completed  156  batches
2023-05-30 05:03:51 (11892): Guest Log: Epoch finished. -> 15.95sec.
2023-05-30 05:03:51 (11892): Guest Log: 			
2023-05-30 05:03:51 (11892): Guest Log: [train] Model accuracy: 99.17%
2023-05-30 05:03:51 (11892): Guest Log: [train]	Epoch: 12/15...
2023-05-30 05:03:51 (11892): Guest Log: 			Completed  156  batches
2023-05-30 05:03:51 (11892): Guest Log: Epoch finished. -> 16.12sec.
2023-05-30 05:03:51 (11892): Guest Log: 			
2023-05-30 05:03:51 (11892): Guest Log: [train] Model accuracy: 99.17%
2023-05-30 05:03:51 (11892): Guest Log: [train]	Epoch: 13/15...
2023-05-30 05:03:51 (11892): Guest Log: 			Completed  156  batches
2023-05-30 05:03:51 (11892): Guest Log: Epoch finished. -> 16.98sec.
2023-05-30 05:03:51 (11892): Guest Log: 			
2023-05-30 05:03:51 (11892): Guest Log: [train] Model accuracy: 99.17%
2023-05-30 05:03:51 (11892): Guest Log: [train]	Epoch: 14/15...
2023-05-30 05:03:51 (11892): Guest Log: 			Completed  156  batches
2023-05-30 05:03:51 (11892): Guest Log: Epoch finished. -> 16.72sec.
2023-05-30 05:03:51 (11892): Guest Log: 			
2023-05-30 05:03:51 (11892): Guest Log: [train] Model accuracy: 99.17%
2023-05-30 05:03:51 (11892): Guest Log: [train]	Epoch: 15/15...
2023-05-30 05:03:51 (11892): Guest Log: 			Completed  156  batches
2023-05-30 05:03:51 (11892): Guest Log: Epoch finished. -> 16.17sec.
2023-05-30 05:03:51 (11892): Guest Log: 			
2023-05-30 05:03:51 (11892): Guest Log: [train] Model accuracy: 99.18%
2023-05-30 05:03:51 (11892): Guest Log: Gradients:
2023-05-30 05:03:51 (11892): Guest Log:  [-1.7797053e-03  3.5842359e-03 -1.0468140e-03  5.7241321e-04
2023-05-30 05:03:51 (11892): Guest Log:  -1.0940507e-03 -1.0914207e-03 -8.3236024e-05 -1.5588887e-03
2023-05-30 05:03:51 (11892): Guest Log:   5.7132915e-04  1.3156682e-03 -4.4845417e-04 -5.3721666e-04
2023-05-30 05:03:51 (11892): Guest Log:  -2.1746531e-03  9.7782165e-04  6.3336082e-04 -6.2302873e-04]
2023-05-30 05:03:51 (11892): Guest Log: SUCCESS
2023-05-30 05:03:52 (11892): Guest Log: boinc_app exited (0)
2023-05-30 05:03:52 (11892): Guest Log: Shutdown scheduled for Tue 2023-05-30 09:03:51 UTC, use 'shutdown -c' to cancel.
2023-05-30 05:03:52 (11892): Guest Log: 09:03:51.765326 control  Guest control service stopped
2023-05-30 05:03:52 (11892): Guest Log: 09:03:51.766040 control  Guest control worker returned with rc=VINF_TRY_AGAIN
2023-05-30 05:03:52 (11892): Guest Log: 09:03:51.766340 main     Session 0 is about to close ...
2023-05-30 05:03:52 (11892): Guest Log: 09:03:51.766385 main     Stopping all guest processes ...
2023-05-30 05:03:52 (11892): Guest Log: 09:03:51.766415 main     Closing all guest files ...
2023-05-30 05:03:52 (11892): Guest Log: 09:03:51.767610 main     Ended.
2023-05-30 05:03:53 (11892): VM is no longer is a running state. It is in 'poweredoff'.
2023-05-30 05:03:53 (11892): VM state change detected. (old = 'running', new = 'poweredoff')
2023-05-30 05:03:53 (11892): Powering off VM.
2023-05-30 05:03:53 (11892): Deregistering VM. (boinc_6f5c11fefd682460, slot#7)
2023-05-30 05:03:53 (11892): Removing network bandwidth throttle group from VM.
2023-05-30 05:03:53 (11892): Removing VM from VirtualBox.
2023-05-30 05:03:58 (11892): Virtual machine exited.
05:03:58 (11892): called boinc_finish(0)

</stderr_txt>
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