Task 3668974

Stderr output

<core_client_version>7.20.2</core_client_version>
<![CDATA[
<stderr_txt>
2023-05-30 10:35:38 (36836): Detected: vboxwrapper 26206
2023-05-30 10:35:38 (36836): Detected: BOINC client v7.20.2
2023-05-30 10:35:39 (36836): Detected: VirtualBox VboxManage Interface (Version: 7.0.6)
2023-05-30 10:35:39 (36836): Feature: Checkpoint interval offset (403 seconds)
2023-05-30 10:35:39 (36836): Detected: Minimum checkpoint interval (600.000000 seconds)
2023-05-30 10:35:40 (36836): Create VM. (boinc_f2d23410df2495d2, slot#0)
2023-05-30 10:35:40 (36836): Setting Memory Size for VM. (4000MB)
2023-05-30 10:35:41 (36836): Setting CPU Count for VM. (6)
2023-05-30 10:35:41 (36836): Setting Chipset Options for VM.
2023-05-30 10:35:41 (36836): Setting Graphics Controller Options for VM.
2023-05-30 10:35:41 (36836): Setting Boot Options for VM.
2023-05-30 10:35:42 (36836): Setting Network Configuration for NAT.
2023-05-30 10:35:42 (36836): Enabling VM Network Access.
2023-05-30 10:35:42 (36836): Disabling USB Support for VM.
2023-05-30 10:35:43 (36836): Disabling COM Port Support for VM.
2023-05-30 10:35:43 (36836): Disabling LPT Port Support for VM.
2023-05-30 10:35:43 (36836): Disabling Audio Support for VM.
2023-05-30 10:35:43 (36836): Disabling Clipboard Support for VM.
2023-05-30 10:35:44 (36836): Disabling Drag and Drop Support for VM.
2023-05-30 10:35:44 (36836): Adding storage controller(s) to VM.
2023-05-30 10:35:44 (36836): Adding virtual disk drive to VM. (hostvm_learning.vdi)
2023-05-30 10:35:47 (36836): Adding VirtualBox Guest Additions to VM.
2023-05-30 10:35:47 (36836): Adding network bandwidth throttle group to VM. (Defaulting to 1024GB)
2023-05-30 10:35:47 (36836): Enabling shared directory for VM.
2023-05-30 10:35:48 (36836): Starting VM using VBoxManage interface. (boinc_f2d23410df2495d2, slot#0)
2023-05-30 10:35:55 (36836): Successfully started VM. (PID = '22544')
2023-05-30 10:35:55 (36836): Reporting VM Process ID to BOINC.
2023-05-30 10:35:55 (36836): Guest Log: BIOS: VirtualBox 7.0.6
2023-05-30 10:35:55 (36836): Guest Log: CPUID EDX: 0x178bfbff
2023-05-30 10:35:55 (36836): Guest Log: BIOS: No PCI IDE controller, not probing IDE
2023-05-30 10:35:55 (36836): Guest Log: BIOS: AHCI 0-P#0: PCHS=16383/16/63 LCHS=1024/255/63 0x0000000003200000 sectors
2023-05-30 10:35:55 (36836): VM state change detected. (old = 'poweredoff', new = 'running')
2023-05-30 10:35:55 (36836): Preference change detected
2023-05-30 10:35:55 (36836): Setting CPU throttle for VM. (100%)
2023-05-30 10:35:56 (36836): Setting checkpoint interval to 600 seconds. (Higher value of (Preference: 60 seconds) or (Vbox_job.xml: 600 seconds))
2023-05-30 10:35:57 (36836): Guest Log: BIOS: Boot : bseqnr=1, bootseq=0032
2023-05-30 10:35:57 (36836): Guest Log: BIOS: Booting from Hard Disk...
2023-05-30 10:36:06 (36836): Guest Log: vgdrvHeartbeatInit: Setting up heartbeat to trigger every 2000 milliseconds
2023-05-30 10:36:06 (36836): Guest Log: Host supports full mouse state reporting, switching to extended mouse integration protocol
2023-05-30 10:36:06 (36836): Guest Log: vboxguest: Successfully loaded version 7.0.8 r156879
2023-05-30 10:36:06 (36836): Guest Log: vboxguest: misc device minor 123, IRQ 20, I/O port d020, MMIO at 00000000f0400000 (size 0x400000)
2023-05-30 10:36:10 (36836): Guest Log: 10:36:08.711767 main     VBoxService 7.0.8 r156879 (verbosity: 0) linux.amd64 (Apr 17 2023 18:38:33) release log
2023-05-30 10:36:10 (36836): Guest Log: 10:36:08.711769 main     Log opened 2023-05-30T10:36:08.711763000Z
2023-05-30 10:36:10 (36836): Guest Log: 10:36:08.711850 main     OS Product: Linux
2023-05-30 10:36:10 (36836): Guest Log: 10:36:08.711889 main     OS Release: 5.15.0-71-generic
2023-05-30 10:36:10 (36836): Guest Log: 10:36:08.711934 main     OS Version: #78-Ubuntu SMP Tue Apr 18 09:00:29 UTC 2023
2023-05-30 10:36:10 (36836): Guest Log: 10:36:08.711963 main     Executable: /opt/VBoxGuestAdditions-7.0.8/sbin/VBoxService
2023-05-30 10:36:10 (36836): Guest Log: 10:36:08.711964 main     Process ID: 856
2023-05-30 10:36:10 (36836): Guest Log: 10:36:08.711965 main     Package type: LINUX_64BITS_GENERIC
2023-05-30 10:36:10 (36836): Guest Log: 10:36:08.715120 main     7.0.8 r156879 started. Verbose level = 0
2023-05-30 10:36:10 (36836): Guest Log: 10:36:08.716288 main     vbglR3GuestCtrlDetectPeekGetCancelSupport: Supported (#1)
2023-05-30 10:36:15 (36836): Guest Log: Starting bootup_script
2023-05-30 10:36:20 (36836): Guest Log: 00:36:20.116956 timesync vgsvcTimeSyncWorker: Radical guest time change: -35 988 601 963 000ns (GuestNow=1 685 406 980 116 919 000 ns GuestLast=1 685 442 968 718 882 000 ns fSetTimeLastLoop=true)
2023-05-30 10:36:20 (36836): Guest Log: Mounting BOINC shared/...
2023-05-30 10:36:20 (36836): Guest Log: vboxsf: g_fHostFeatures=0x8000000f g_fSfFeatures=0x1 g_uSfLastFunction=29
2023-05-30 10:36:20 (36836): Guest Log: vboxsf: Successfully loaded version 7.0.8 r156879 on 5.15.0-71-generic (LINUX_VERSION_CODE=0x50f5c)
2023-05-30 10:36:26 (36836): Guest Log: Running boinc_app...
2023-05-30 10:41:41 (36836): Guest Log: Initializing tensorflow...
2023-05-30 10:41:41 (36836): Guest Log: The settings are loaded:
2023-05-30 10:41:41 (36836): Guest Log: - The subset from dataset is going to be 1/6
2023-05-30 10:41:41 (36836): Guest Log: - There is going to be 15 epochs.
2023-05-30 10:41:41 (36836): Guest Log: Preparing dataset...
2023-05-30 10:41:41 (36836): Guest Log: Making a random balanced subset of the dataset...
2023-05-30 10:41:41 (36836): Guest Log: Incoming global weights:
2023-05-30 10:41:41 (36836): Guest Log:  [-0.03709646 -0.16978742  0.04901383  0.12960517  0.03470508  0.21853276
2023-05-30 10:41:41 (36836): Guest Log:   0.01699956  0.05898583 -0.01977706 -0.19329076 -0.0439108  -0.06254357
2023-05-30 10:41:41 (36836): Guest Log:  -0.06433587  0.09236191 -0.03305883  0.01950996]
2023-05-30 10:41:41 (36836): Guest Log: Starting work...
2023-05-30 10:41:41 (36836): Guest Log: Local intial weights:
2023-05-30 10:41:41 (36836): Guest Log:  [-0.03709646 -0.16978742  0.04901383  0.12960517  0.03470508  0.21853276
2023-05-30 10:41:41 (36836): Guest Log:   0.01699956  0.05898583 -0.01977706 -0.19329076 -0.0439108  -0.06254357
2023-05-30 10:41:41 (36836): Guest Log:  -0.06433587  0.09236191 -0.03305883  0.01950996]
2023-05-30 10:41:41 (36836): Guest Log: [train]	Epoch: 1/15...
2023-05-30 10:41:41 (36836): Guest Log: 			Completed  156  batches
2023-05-30 10:41:41 (36836): Guest Log: Epoch finished. -> 18.51sec.
2023-05-30 10:41:41 (36836): Guest Log: 			
2023-05-30 10:41:41 (36836): Guest Log: [train] Model accuracy: 98.87%
2023-05-30 10:41:41 (36836): Guest Log: [train]	Epoch: 2/15...
2023-05-30 10:41:41 (36836): Guest Log: 			Completed  156  batches
2023-05-30 10:41:41 (36836): Guest Log: Epoch finished. -> 17.52sec.
2023-05-30 10:41:41 (36836): Guest Log: 			
2023-05-30 10:41:41 (36836): Guest Log: [train] Model accuracy: 99.07%
2023-05-30 10:41:41 (36836): Guest Log: [train]	Epoch: 3/15...
2023-05-30 10:41:41 (36836): Guest Log: 			Completed  156  batches
2023-05-30 10:41:41 (36836): Guest Log: Epoch finished. -> 16.61sec.
2023-05-30 10:41:41 (36836): Guest Log: 			
2023-05-30 10:41:41 (36836): Guest Log: [train] Model accuracy: 99.08%
2023-05-30 10:41:41 (36836): Guest Log: [train]	Epoch: 4/15...
2023-05-30 10:41:41 (36836): Guest Log: 			Completed  156  batches
2023-05-30 10:41:41 (36836): Guest Log: Epoch finished. -> 18.96sec.
2023-05-30 10:41:41 (36836): Guest Log: 			
2023-05-30 10:41:41 (36836): Guest Log: [train] Model accuracy: 99.04%
2023-05-30 10:41:41 (36836): Guest Log: [train]	Epoch: 5/15...
2023-05-30 10:41:41 (36836): Guest Log: 			Completed  156  batches
2023-05-30 10:41:41 (36836): Guest Log: Epoch finished. -> 16.96sec.
2023-05-30 10:41:41 (36836): Guest Log: 			
2023-05-30 10:41:41 (36836): Guest Log: [train] Model accuracy: 99.06%
2023-05-30 10:41:41 (36836): Guest Log: [train]	Epoch: 6/15...
2023-05-30 10:41:41 (36836): Guest Log: 			Completed  156  batches
2023-05-30 10:41:41 (36836): Guest Log: Epoch finished. -> 16.92sec.
2023-05-30 10:41:41 (36836): Guest Log: 			
2023-05-30 10:41:41 (36836): Guest Log: [train] Model accuracy: 99.11%
2023-05-30 10:41:41 (36836): Guest Log: [train]	Epoch: 7/15...
2023-05-30 10:41:41 (36836): Guest Log: 			Completed  156  batches
2023-05-30 10:41:41 (36836): Guest Log: Epoch finished. -> 17.59sec.
2023-05-30 10:41:41 (36836): Guest Log: 			
2023-05-30 10:41:41 (36836): Guest Log: [train] Model accuracy: 99.12%
2023-05-30 10:41:41 (36836): Guest Log: [train]	Epoch: 8/15...
2023-05-30 10:41:41 (36836): Guest Log: 			Completed  156  batches
2023-05-30 10:41:41 (36836): Guest Log: Epoch finished. -> 17.73sec.
2023-05-30 10:41:41 (36836): Guest Log: 			
2023-05-30 10:41:41 (36836): Guest Log: [train] Model accuracy: 99.13%
2023-05-30 10:41:41 (36836): Guest Log: [train]	Epoch: 9/15...
2023-05-30 10:41:41 (36836): Guest Log: 			Completed  156  batches
2023-05-30 10:41:41 (36836): Guest Log: Epoch finished. -> 16.64sec.
2023-05-30 10:41:41 (36836): Guest Log: 			
2023-05-30 10:41:41 (36836): Guest Log: [train] Model accuracy: 99.13%
2023-05-30 10:41:41 (36836): Guest Log: [train]	Epoch: 10/15...
2023-05-30 10:41:41 (36836): Guest Log: 			Completed  156  batches
2023-05-30 10:41:41 (36836): Guest Log: Epoch finished. -> 16.61sec.
2023-05-30 10:41:41 (36836): Guest Log: 			
2023-05-30 10:41:41 (36836): Guest Log: [train] Model accuracy: 99.13%
2023-05-30 10:41:41 (36836): Guest Log: [train]	Epoch: 11/15...
2023-05-30 10:41:41 (36836): Guest Log: 			Completed  156  batches
2023-05-30 10:41:41 (36836): Guest Log: Epoch finished. -> 16.51sec.
2023-05-30 10:41:41 (36836): Guest Log: 			
2023-05-30 10:41:41 (36836): Guest Log: [train] Model accuracy: 99.12%
2023-05-30 10:41:41 (36836): Guest Log: [train]	Epoch: 12/15...
2023-05-30 10:41:41 (36836): Guest Log: 			Completed  156  batches
2023-05-30 10:41:41 (36836): Guest Log: Epoch finished. -> 16.12sec.
2023-05-30 10:41:41 (36836): Guest Log: 			
2023-05-30 10:41:41 (36836): Guest Log: [train] Model accuracy: 99.12%
2023-05-30 10:41:41 (36836): Guest Log: [train]	Epoch: 13/15...
2023-05-30 10:41:41 (36836): Guest Log: 			Completed  156  batches
2023-05-30 10:41:41 (36836): Guest Log: Epoch finished. -> 17.52sec.
2023-05-30 10:41:41 (36836): Guest Log: 			
2023-05-30 10:41:41 (36836): Guest Log: [train] Model accuracy: 99.12%
2023-05-30 10:41:41 (36836): Guest Log: [train]	Epoch: 14/15...
2023-05-30 10:41:41 (36836): Guest Log: 			Completed  156  batches
2023-05-30 10:41:41 (36836): Guest Log: Epoch finished. -> 16.58sec.
2023-05-30 10:41:41 (36836): Guest Log: 			
2023-05-30 10:41:41 (36836): Guest Log: [train] Model accuracy: 99.14%
2023-05-30 10:41:41 (36836): Guest Log: [train]	Epoch: 15/15...
2023-05-30 10:41:41 (36836): Guest Log: 			Completed  156  batches
2023-05-30 10:41:41 (36836): Guest Log: Epoch finished. -> 16.4sec.
2023-05-30 10:41:41 (36836): Guest Log: 			
2023-05-30 10:41:41 (36836): Guest Log: [train] Model accuracy: 99.14%
2023-05-30 10:41:41 (36836): Guest Log: Gradients:
2023-05-30 10:41:41 (36836): Guest Log:  [-5.1632896e-04 -3.5535693e-03  4.8572943e-04 -7.8439713e-05
2023-05-30 10:41:41 (36836): Guest Log:   1.0676682e-03 -1.2707710e-04 -4.0153414e-04 -8.5952505e-04
2023-05-30 10:41:41 (36836): Guest Log:   1.4571939e-03  9.8302960e-05  2.7939677e-04  1.4818162e-03
2023-05-30 10:41:41 (36836): Guest Log:   1.8399544e-03 -7.2840601e-04 -7.6447055e-04 -8.4622204e-04]
2023-05-30 10:41:41 (36836): Guest Log: SUCCESS
2023-05-30 10:41:42 (36836): Guest Log: boinc_app exited (0)
2023-05-30 10:41:42 (36836): Guest Log: Shutdown scheduled for Tue 2023-05-30 00:41:41 UTC, use 'shutdown -c' to cancel.
2023-05-30 10:41:42 (36836): Guest Log: 00:41:41.571651 control  Guest control service stopped
2023-05-30 10:41:42 (36836): Guest Log: 00:41:41.572437 control  Guest control worker returned with rc=VINF_TRY_AGAIN
2023-05-30 10:41:42 (36836): Guest Log: 00:41:41.572616 main     Session 0 is about to close ...
2023-05-30 10:41:42 (36836): Guest Log: 00:41:41.572662 main     Stopping all guest processes ...
2023-05-30 10:41:42 (36836): Guest Log: 00:41:41.572695 main     Closing all guest files ...
2023-05-30 10:41:42 (36836): Guest Log: 00:41:41.574430 main     Ended.
2023-05-30 10:41:43 (36836): VM is no longer is a running state. It is in 'poweredoff'.
2023-05-30 10:41:43 (36836): VM state change detected. (old = 'running', new = 'poweredoff')
2023-05-30 10:41:43 (36836): Powering off VM.
2023-05-30 10:41:43 (36836): Deregistering VM. (boinc_f2d23410df2495d2, slot#0)
2023-05-30 10:41:43 (36836): Removing network bandwidth throttle group from VM.
2023-05-30 10:41:43 (36836): Removing VM from VirtualBox.
2023-05-30 10:41:48 (36836): Virtual machine exited.
10:41:48 (36836): called boinc_finish(0)

</stderr_txt>
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