Task 3683043

Stderr output

<core_client_version>7.20.2</core_client_version>
<![CDATA[
<stderr_txt>
2023-06-01 11:16:06 (7948): Detected: vboxwrapper 26206
2023-06-01 11:16:06 (7948): Detected: BOINC client v7.20.2
2023-06-01 11:16:06 (7948): Detected: VirtualBox VboxManage Interface (Version: 6.1.34)
2023-06-01 11:16:06 (7948): Feature: Checkpoint interval offset (475 seconds)
2023-06-01 11:16:06 (7948): Detected: Minimum checkpoint interval (600.000000 seconds)
2023-06-01 11:16:07 (7948): Create VM. (boinc_b23a59515daf7f1b, slot#1)
2023-06-01 11:16:07 (7948): Setting Memory Size for VM. (4000MB)
2023-06-01 11:16:08 (7948): Setting CPU Count for VM. (16)
2023-06-01 11:16:08 (7948): Setting Chipset Options for VM.
2023-06-01 11:16:08 (7948): Setting Graphics Controller Options for VM.
2023-06-01 11:16:08 (7948): Setting Boot Options for VM.
2023-06-01 11:16:09 (7948): Setting Network Configuration for NAT.
2023-06-01 11:16:09 (7948): Enabling VM Network Access.
2023-06-01 11:16:09 (7948): Disabling USB Support for VM.
2023-06-01 11:16:09 (7948): Disabling COM Port Support for VM.
2023-06-01 11:16:10 (7948): Disabling LPT Port Support for VM.
2023-06-01 11:16:10 (7948): Disabling Audio Support for VM.
2023-06-01 11:16:10 (7948): Disabling Clipboard Support for VM.
2023-06-01 11:16:10 (7948): Disabling Drag and Drop Support for VM.
2023-06-01 11:16:11 (7948): Adding storage controller(s) to VM.
2023-06-01 11:16:11 (7948): Adding virtual disk drive to VM. (hostvm_learning.vdi)
2023-06-01 11:16:12 (7948): Adding VirtualBox Guest Additions to VM.
2023-06-01 11:16:12 (7948): Adding network bandwidth throttle group to VM. (Defaulting to 1024GB)
2023-06-01 11:16:12 (7948): Enabling shared directory for VM.
2023-06-01 11:16:13 (7948): Starting VM using VBoxManage interface. (boinc_b23a59515daf7f1b, slot#1)
2023-06-01 11:16:18 (7948): Successfully started VM. (PID = '15872')
2023-06-01 11:16:18 (7948): Reporting VM Process ID to BOINC.
2023-06-01 11:16:18 (7948): Guest Log: BIOS: VirtualBox 6.1.34
2023-06-01 11:16:18 (7948): Guest Log: CPUID EDX: 0x178bfbff
2023-06-01 11:16:18 (7948): Guest Log: BIOS: No PCI IDE controller, not probing IDE
2023-06-01 11:16:18 (7948): Guest Log: BIOS: AHCI 0-P#0: PCHS=16383/16/63 LCHS=1024/255/63 0x0000000003200000 sectors
2023-06-01 11:16:18 (7948): VM state change detected. (old = 'poweredoff', new = 'running')
2023-06-01 11:16:18 (7948): Preference change detected
2023-06-01 11:16:18 (7948): Setting CPU throttle for VM. (100%)
2023-06-01 11:16:18 (7948): Setting checkpoint interval to 600 seconds. (Higher value of (Preference: 300 seconds) or (Vbox_job.xml: 600 seconds))
2023-06-01 11:16:20 (7948): Guest Log: BIOS: Boot : bseqnr=1, bootseq=0032
2023-06-01 11:16:20 (7948): Guest Log: BIOS: Booting from Hard Disk...
2023-06-01 11:16:31 (7948): Guest Log: vgdrvHeartbeatInit: Setting up heartbeat to trigger every 2000 milliseconds
2023-06-01 11:16:31 (7948): Guest Log: Host does not support full mouse state reporting, switching to legacy mouse integration protocol
2023-06-01 11:16:31 (7948): Guest Log: vboxguest: Successfully loaded version 7.0.8 r156879
2023-06-01 11:16:31 (7948): Guest Log: vboxguest: misc device minor 123, IRQ 20, I/O port d020, MMIO at 00000000f0400000 (size 0x400000)
2023-06-01 11:16:37 (7948): Guest Log: 11:16:34.801773 main     VBoxService 7.0.8 r156879 (verbosity: 0) linux.amd64 (Apr 17 2023 18:38:33) release log
2023-06-01 11:16:37 (7948): Guest Log: 11:16:34.801782 main     Log opened 2023-06-01T11:16:34.801054000Z
2023-06-01 11:16:37 (7948): Guest Log: 11:16:34.802012 main     OS Product: Linux
2023-06-01 11:16:37 (7948): Guest Log: 11:16:34.802070 main     OS Release: 5.15.0-71-generic
2023-06-01 11:16:37 (7948): Guest Log: 11:16:34.802116 main     OS Version: #78-Ubuntu SMP Tue Apr 18 09:00:29 UTC 2023
2023-06-01 11:16:37 (7948): Guest Log: 11:16:34.802163 main     Executable: /opt/VBoxGuestAdditions-7.0.8/sbin/VBoxService
2023-06-01 11:16:37 (7948): Guest Log: 11:16:34.802164 main     Process ID: 947
2023-06-01 11:16:37 (7948): Guest Log: 11:16:34.802165 main     Package type: LINUX_64BITS_GENERIC
2023-06-01 11:16:37 (7948): Guest Log: 11:16:34.806979 main     7.0.8 r156879 started. Verbose level = 0
2023-06-01 11:16:37 (7948): Guest Log: 11:16:34.809984 main     vbglR3GuestCtrlDetectPeekGetCancelSupport: Supported (#1)
2023-06-01 11:16:43 (7948): Guest Log: Starting bootup_script
2023-06-01 11:16:47 (7948): Guest Log: 01:16:46.311983 timesync vgsvcTimeSyncWorker: Radical guest time change: -35 988 501 050 000ns (GuestNow=1 685 582 206 311 859 000 ns GuestLast=1 685 618 194 812 909 000 ns fSetTimeLastLoop=true)
2023-06-01 11:16:49 (7948): Guest Log: Mounting BOINC shared/...
2023-06-01 11:16:49 (7948): Guest Log: vboxsf: g_fHostFeatures=0x8000000f g_fSfFeatures=0x1 g_uSfLastFunction=29
2023-06-01 11:16:49 (7948): Guest Log: vboxsf: Successfully loaded version 7.0.8 r156879 on 5.15.0-71-generic (LINUX_VERSION_CODE=0x50f5c)
2023-06-01 11:16:54 (7948): Guest Log: Running boinc_app...
2023-06-01 11:29:41 (7948): Guest Log: Initializing tensorflow...
2023-06-01 11:29:41 (7948): Guest Log: The settings are loaded:
2023-06-01 11:29:41 (7948): Guest Log: - The subset from dataset is going to be 1/6
2023-06-01 11:29:41 (7948): Guest Log: - There is going to be 15 epochs.
2023-06-01 11:29:41 (7948): Guest Log: Preparing dataset...
2023-06-01 11:29:41 (7948): Guest Log: Making a random balanced subset of the dataset...
2023-06-01 11:29:41 (7948): Guest Log: Incoming global weights:
2023-06-01 11:29:41 (7948): Guest Log:  [-0.05107912 -0.15867126  0.03724273  0.13284759  0.04337455  0.21942618
2023-06-01 11:29:41 (7948): Guest Log:   0.02268581  0.05895865 -0.02036376 -0.20101717 -0.03958073 -0.06929918
2023-06-01 11:29:41 (7948): Guest Log:  -0.08446433  0.10609382 -0.02622418  0.02933666]
2023-06-01 11:29:41 (7948): Guest Log: Starting work...
2023-06-01 11:29:41 (7948): Guest Log: Local intial weights:
2023-06-01 11:29:41 (7948): Guest Log:  [-0.05107912 -0.15867126  0.03724273  0.13284759  0.04337455  0.21942618
2023-06-01 11:29:41 (7948): Guest Log:   0.02268581  0.05895865 -0.02036376 -0.20101717 -0.03958073 -0.06929918
2023-06-01 11:29:41 (7948): Guest Log:  -0.08446433  0.10609382 -0.02622418  0.02933666]
2023-06-01 11:29:41 (7948): Guest Log: [train]	Epoch: 1/15...
2023-06-01 11:29:41 (7948): Guest Log: 			Completed  156  batches
2023-06-01 11:29:41 (7948): Guest Log: Epoch finished. -> 42.55sec.
2023-06-01 11:29:41 (7948): Guest Log: 			
2023-06-01 11:29:41 (7948): Guest Log: [train] Model accuracy: 99.18%
2023-06-01 11:29:41 (7948): Guest Log: [train]	Epoch: 2/15...
2023-06-01 11:29:41 (7948): Guest Log: 			Completed  156  batches
2023-06-01 11:29:41 (7948): Guest Log: Epoch finished. -> 42.44sec.
2023-06-01 11:29:41 (7948): Guest Log: 			
2023-06-01 11:29:41 (7948): Guest Log: [train] Model accuracy: 99.23%
2023-06-01 11:29:41 (7948): Guest Log: [train]	Epoch: 3/15...
2023-06-01 11:29:41 (7948): Guest Log: 			Completed  156  batches
2023-06-01 11:29:41 (7948): Guest Log: Epoch finished. -> 41.26sec.
2023-06-01 11:29:41 (7948): Guest Log: 			
2023-06-01 11:29:41 (7948): Guest Log: [train] Model accuracy: 99.08%
2023-06-01 11:29:41 (7948): Guest Log: [train]	Epoch: 4/15...
2023-06-01 11:29:41 (7948): Guest Log: 			Completed  156  batches
2023-06-01 11:29:41 (7948): Guest Log: Epoch finished. -> 30.7sec.
2023-06-01 11:29:41 (7948): Guest Log: 			
2023-06-01 11:29:41 (7948): Guest Log: [train] Model accuracy: 99.25%
2023-06-01 11:29:41 (7948): Guest Log: [train]	Epoch: 5/15...
2023-06-01 11:29:41 (7948): Guest Log: 			Completed  156  batches
2023-06-01 11:29:41 (7948): Guest Log: Epoch finished. -> 41.68sec.
2023-06-01 11:29:41 (7948): Guest Log: 			
2023-06-01 11:29:41 (7948): Guest Log: [train] Model accuracy: 99.11%
2023-06-01 11:29:41 (7948): Guest Log: [train]	Epoch: 6/15...
2023-06-01 11:29:41 (7948): Guest Log: 			Completed  156  batches
2023-06-01 11:29:41 (7948): Guest Log: Epoch finished. -> 42.29sec.
2023-06-01 11:29:41 (7948): Guest Log: 			
2023-06-01 11:29:41 (7948): Guest Log: [train] Model accuracy: 99.10%
2023-06-01 11:29:41 (7948): Guest Log: [train]	Epoch: 7/15...
2023-06-01 11:29:41 (7948): Guest Log: 			Completed  156  batches
2023-06-01 11:29:41 (7948): Guest Log: Epoch finished. -> 42.65sec.
2023-06-01 11:29:41 (7948): Guest Log: 			
2023-06-01 11:29:41 (7948): Guest Log: [train] Model accuracy: 99.13%
2023-06-01 11:29:41 (7948): Guest Log: [train]	Epoch: 8/15...
2023-06-01 11:29:41 (7948): Guest Log: 			Completed  156  batches
2023-06-01 11:29:41 (7948): Guest Log: Epoch finished. -> 43.21sec.
2023-06-01 11:29:41 (7948): Guest Log: 			
2023-06-01 11:29:41 (7948): Guest Log: [train] Model accuracy: 99.18%
2023-06-01 11:29:41 (7948): Guest Log: [train]	Epoch: 9/15...
2023-06-01 11:29:41 (7948): Guest Log: 			Completed  156  batches
2023-06-01 11:29:41 (7948): Guest Log: Epoch finished. -> 44.16sec.
2023-06-01 11:29:41 (7948): Guest Log: 			
2023-06-01 11:29:41 (7948): Guest Log: [train] Model accuracy: 99.22%
2023-06-01 11:29:41 (7948): Guest Log: [train]	Epoch: 10/15...
2023-06-01 11:29:41 (7948): Guest Log: 			Completed  156  batches
2023-06-01 11:29:41 (7948): Guest Log: Epoch finished. -> 44.46sec.
2023-06-01 11:29:41 (7948): Guest Log: 			
2023-06-01 11:29:41 (7948): Guest Log: [train] Model accuracy: 99.21%
2023-06-01 11:29:41 (7948): Guest Log: [train]	Epoch: 11/15...
2023-06-01 11:29:41 (7948): Guest Log: 			Completed  156  batches
2023-06-01 11:29:41 (7948): Guest Log: Epoch finished. -> 44.19sec.
2023-06-01 11:29:41 (7948): Guest Log: 			
2023-06-01 11:29:41 (7948): Guest Log: [train] Model accuracy: 99.21%
2023-06-01 11:29:41 (7948): Guest Log: [train]	Epoch: 12/15...
2023-06-01 11:29:41 (7948): Guest Log: 			Completed  156  batches
2023-06-01 11:29:41 (7948): Guest Log: Epoch finished. -> 45.61sec.
2023-06-01 11:29:41 (7948): Guest Log: 			
2023-06-01 11:29:41 (7948): Guest Log: [train] Model accuracy: 99.21%
2023-06-01 11:29:41 (7948): Guest Log: [train]	Epoch: 13/15...
2023-06-01 11:29:41 (7948): Guest Log: 			Completed  156  batches
2023-06-01 11:29:41 (7948): Guest Log: Epoch finished. -> 46.63sec.
2023-06-01 11:29:41 (7948): Guest Log: 			
2023-06-01 11:29:41 (7948): Guest Log: [train] Model accuracy: 99.22%
2023-06-01 11:29:41 (7948): Guest Log: [train]	Epoch: 14/15...
2023-06-01 11:29:41 (7948): Guest Log: 			Completed  156  batches
2023-06-01 11:29:41 (7948): Guest Log: Epoch finished. -> 44.45sec.
2023-06-01 11:29:41 (7948): Guest Log: 			
2023-06-01 11:29:41 (7948): Guest Log: [train] Model accuracy: 99.22%
2023-06-01 11:29:41 (7948): Guest Log: [train]	Epoch: 15/15...
2023-06-01 11:29:41 (7948): Guest Log: 			Completed  156  batches
2023-06-01 11:29:41 (7948): Guest Log: Epoch finished. -> 44.17sec.
2023-06-01 11:29:41 (7948): Guest Log: 			
2023-06-01 11:29:41 (7948): Guest Log: [train] Model accuracy: 99.22%
2023-06-01 11:29:41 (7948): Guest Log: Gradients:
2023-06-01 11:29:41 (7948): Guest Log:  [ 2.2097863e-03 -4.0487200e-03  9.4324723e-04  7.4644387e-04
2023-06-01 11:29:41 (7948): Guest Log:  -2.4878606e-04  3.8205087e-04 -1.3937987e-04  7.3820353e-05
2023-06-01 11:29:41 (7948): Guest Log:  -9.5261261e-04 -1.1148155e-03 -7.1140751e-04  7.8398734e-04
2023-06-01 11:29:41 (7948): Guest Log:   2.8711408e-03  9.9013746e-04  7.3830597e-04  7.0089661e-04]
2023-06-01 11:29:41 (7948): Guest Log: SUCCESS
2023-06-01 11:29:43 (7948): Guest Log: boinc_app exited (0)
2023-06-01 11:29:43 (7948): Guest Log: Shutdown scheduled for Thu 2023-06-01 01:29:42 UTC, use 'shutdown -c' to cancel.
2023-06-01 11:29:44 (7948): Guest Log: 01:29:43.152374 control  Guest control service stopped
2023-06-01 11:29:44 (7948): Guest Log: 01:29:43.154107 control  Guest control worker returned with rc=VINF_TRY_AGAIN
2023-06-01 11:29:44 (7948): Guest Log: 01:29:43.154524 main     Session 0 is about to close ...
2023-06-01 11:29:44 (7948): Guest Log: 01:29:43.154689 main     Stopping all guest processes ...
2023-06-01 11:29:44 (7948): Guest Log: 01:29:43.154742 main     Closing all guest files ...
2023-06-01 11:29:44 (7948): Guest Log: 01:29:43.159697 main     Ended.
2023-06-01 11:29:45 (7948): VM state change detected. (old = 'running', new = 'stopping')
2023-06-01 11:29:46 (7948): VM is no longer is a running state. It is in 'poweredoff'.
2023-06-01 11:29:46 (7948): VM state change detected. (old = 'stopping', new = 'poweredoff')
2023-06-01 11:29:46 (7948): Powering off VM.
2023-06-01 11:29:46 (7948): Deregistering VM. (boinc_b23a59515daf7f1b, slot#1)
2023-06-01 11:29:46 (7948): Removing network bandwidth throttle group from VM.
2023-06-01 11:29:46 (7948): Removing VM from VirtualBox.
2023-06-01 11:29:51 (7948): Virtual machine exited.
11:29:56 (7948): called boinc_finish(0)

</stderr_txt>
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