Task 3683385

Stderr output

<core_client_version>7.16.11</core_client_version>
<![CDATA[
<stderr_txt>
2023-06-01 07:20:27 (7956): Detected: vboxwrapper 26206
2023-06-01 07:20:27 (7956): Detected: BOINC client v7.16.11
2023-06-01 07:20:28 (7956): Detected: VirtualBox VboxManage Interface (Version: 6.1.30)
2023-06-01 07:20:28 (7956): Feature: Checkpoint interval offset (476 seconds)
2023-06-01 07:20:28 (7956): Detected: Minimum checkpoint interval (600.000000 seconds)
2023-06-01 07:20:29 (7956): Create VM. (boinc_9abc84f9b3bcee8e, slot#1)
2023-06-01 07:20:29 (7956): Setting Memory Size for VM. (4000MB)
2023-06-01 07:20:30 (7956): Setting CPU Count for VM. (2)
2023-06-01 07:20:30 (7956): Setting Chipset Options for VM.
2023-06-01 07:20:30 (7956): Setting Graphics Controller Options for VM.
2023-06-01 07:20:30 (7956): Setting Boot Options for VM.
2023-06-01 07:20:31 (7956): Setting Network Configuration for NAT.
2023-06-01 07:20:31 (7956): Enabling VM Network Access.
2023-06-01 07:20:31 (7956): Disabling USB Support for VM.
2023-06-01 07:20:31 (7956): Disabling COM Port Support for VM.
2023-06-01 07:20:32 (7956): Disabling LPT Port Support for VM.
2023-06-01 07:20:32 (7956): Disabling Audio Support for VM.
2023-06-01 07:20:32 (7956): Disabling Clipboard Support for VM.
2023-06-01 07:20:33 (7956): Disabling Drag and Drop Support for VM.
2023-06-01 07:20:33 (7956): Adding storage controller(s) to VM.
2023-06-01 07:20:33 (7956): Adding virtual disk drive to VM. (hostvm_learning.vdi)
2023-06-01 07:20:34 (7956): Adding VirtualBox Guest Additions to VM.
2023-06-01 07:20:34 (7956): Adding network bandwidth throttle group to VM. (Defaulting to 1024GB)
2023-06-01 07:20:35 (7956): Enabling shared directory for VM.
2023-06-01 07:20:35 (7956): Starting VM using VBoxManage interface. (boinc_9abc84f9b3bcee8e, slot#1)
2023-06-01 07:20:40 (7956): Successfully started VM. (PID = '11464')
2023-06-01 07:20:40 (7956): Reporting VM Process ID to BOINC.
2023-06-01 07:20:40 (7956): Guest Log: BIOS: VirtualBox 6.1.30
2023-06-01 07:20:40 (7956): Guest Log: CPUID EDX: 0x178bfbff
2023-06-01 07:20:40 (7956): Guest Log: BIOS: No PCI IDE controller, not probing IDE
2023-06-01 07:20:40 (7956): Guest Log: BIOS: AHCI 0-P#0: PCHS=16383/16/63 LCHS=1024/255/63 0x0000000003200000 sectors
2023-06-01 07:20:41 (7956): VM state change detected. (old = 'poweredoff', new = 'running')
2023-06-01 07:20:41 (7956): Preference change detected
2023-06-01 07:20:41 (7956): Setting CPU throttle for VM. (100%)
2023-06-01 07:20:41 (7956): Setting checkpoint interval to 600 seconds. (Higher value of (Preference: 60 seconds) or (Vbox_job.xml: 600 seconds))
2023-06-01 07:20:43 (7956): Guest Log: BIOS: Boot : bseqnr=1, bootseq=0032
2023-06-01 07:20:43 (7956): Guest Log: BIOS: Booting from Hard Disk...
2023-06-01 07:20:56 (7956): Guest Log: vgdrvHeartbeatInit: Setting up heartbeat to trigger every 2000 milliseconds
2023-06-01 07:20:56 (7956): Guest Log: Host does not support full mouse state reporting, switching to legacy mouse integration protocol
2023-06-01 07:20:56 (7956): Guest Log: vboxguest: Successfully loaded version 7.0.8 r156879
2023-06-01 07:20:56 (7956): Guest Log: vboxguest: misc device minor 123, IRQ 20, I/O port d020, MMIO at 00000000f0400000 (size 0x400000)
2023-06-01 07:21:03 (7956): Guest Log: 07:21:00.117788 main     VBoxService 7.0.8 r156879 (verbosity: 0) linux.amd64 (Apr 17 2023 18:38:33) release log
2023-06-01 07:21:03 (7956): Guest Log: 07:21:00.117792 main     Log opened 2023-06-01T07:21:00.117780000Z
2023-06-01 07:21:03 (7956): Guest Log: 07:21:00.117915 main     OS Product: Linux
2023-06-01 07:21:03 (7956): Guest Log: 07:21:00.117965 main     OS Release: 5.15.0-71-generic
2023-06-01 07:21:03 (7956): Guest Log: 07:21:00.118011 main     OS Version: #78-Ubuntu SMP Tue Apr 18 09:00:29 UTC 2023
2023-06-01 07:21:03 (7956): Guest Log: 07:21:00.118057 main     Executable: /opt/VBoxGuestAdditions-7.0.8/sbin/VBoxService
2023-06-01 07:21:03 (7956): Guest Log: 07:21:00.118059 main     Process ID: 805
2023-06-01 07:21:03 (7956): Guest Log: 07:21:00.118060 main     Package type: LINUX_64BITS_GENERIC
2023-06-01 07:21:03 (7956): Guest Log: 07:21:00.120724 main     7.0.8 r156879 started. Verbose level = 0
2023-06-01 07:21:03 (7956): Guest Log: 07:21:00.130815 main     vbglR3GuestCtrlDetectPeekGetCancelSupport: Supported (#1)
2023-06-01 07:21:09 (7956): Guest Log: Starting bootup_script
2023-06-01 07:21:13 (7956): Guest Log: 04:21:12.585448 timesync vgsvcTimeSyncWorker: Radical guest time change: -10 787 550 722 000ns (GuestNow=1 685 593 272 585 395 000 ns GuestLast=1 685 604 060 136 117 000 ns fSetTimeLastLoop=true)
2023-06-01 07:21:14 (7956): Guest Log: Mounting BOINC shared/...
2023-06-01 07:21:14 (7956): Guest Log: vboxsf: g_fHostFeatures=0x8000000f g_fSfFeatures=0x1 g_uSfLastFunction=29
2023-06-01 07:21:14 (7956): Guest Log: vboxsf: Successfully loaded version 7.0.8 r156879 on 5.15.0-71-generic (LINUX_VERSION_CODE=0x50f5c)
2023-06-01 07:21:19 (7956): Guest Log: Running boinc_app...
2023-06-01 07:29:53 (7956): Guest Log: Initializing tensorflow...
2023-06-01 07:29:53 (7956): Guest Log: The settings are loaded:
2023-06-01 07:29:53 (7956): Guest Log: - The subset from dataset is going to be 1/6
2023-06-01 07:29:53 (7956): Guest Log: - There is going to be 15 epochs.
2023-06-01 07:29:53 (7956): Guest Log: Preparing dataset...
2023-06-01 07:29:53 (7956): Guest Log: Making a random balanced subset of the dataset...
2023-06-01 07:29:53 (7956): Guest Log: Incoming global weights:
2023-06-01 07:29:53 (7956): Guest Log:  [-0.05136398 -0.15878901  0.03688074  0.13281207  0.04364622  0.21952325
2023-06-01 07:29:53 (7956): Guest Log:   0.02293407  0.05901093 -0.02051122 -0.20118017 -0.03962184 -0.06950958
2023-06-01 07:29:53 (7956): Guest Log:  -0.08494223  0.10619291 -0.0258602   0.02954436]
2023-06-01 07:29:53 (7956): Guest Log: Starting work...
2023-06-01 07:29:53 (7956): Guest Log: Local intial weights:
2023-06-01 07:29:53 (7956): Guest Log:  [-0.05136398 -0.15878901  0.03688074  0.13281207  0.04364622  0.21952325
2023-06-01 07:29:53 (7956): Guest Log:   0.02293407  0.05901093 -0.02051122 -0.20118017 -0.03962184 -0.06950958
2023-06-01 07:29:53 (7956): Guest Log:  -0.08494223  0.10619291 -0.0258602   0.02954436]
2023-06-01 07:29:53 (7956): Guest Log: [train]	Epoch: 1/15...
2023-06-01 07:29:53 (7956): Guest Log: 			Completed  156  batches
2023-06-01 07:29:53 (7956): Guest Log: Epoch finished. -> 28.91sec.
2023-06-01 07:29:53 (7956): Guest Log: 			
2023-06-01 07:29:53 (7956): Guest Log: [train] Model accuracy: 98.93%
2023-06-01 07:29:53 (7956): Guest Log: [train]	Epoch: 2/15...
2023-06-01 07:29:53 (7956): Guest Log: 			Completed  156  batches
2023-06-01 07:29:53 (7956): Guest Log: Epoch finished. -> 29.45sec.
2023-06-01 07:29:53 (7956): Guest Log: 			
2023-06-01 07:29:53 (7956): Guest Log: [train] Model accuracy: 99.11%
2023-06-01 07:29:53 (7956): Guest Log: [train]	Epoch: 3/15...
2023-06-01 07:29:53 (7956): Guest Log: 			Completed  156  batches
2023-06-01 07:29:53 (7956): Guest Log: Epoch finished. -> 28.13sec.
2023-06-01 07:29:53 (7956): Guest Log: 			
2023-06-01 07:29:53 (7956): Guest Log: [train] Model accuracy: 99.22%
2023-06-01 07:29:53 (7956): Guest Log: [train]	Epoch: 4/15...
2023-06-01 07:29:53 (7956): Guest Log: 			Completed  156  batches
2023-06-01 07:29:53 (7956): Guest Log: Epoch finished. -> 27.87sec.
2023-06-01 07:29:53 (7956): Guest Log: 			
2023-06-01 07:29:53 (7956): Guest Log: [train] Model accuracy: 99.24%
2023-06-01 07:29:53 (7956): Guest Log: [train]	Epoch: 5/15...
2023-06-01 07:29:53 (7956): Guest Log: 			Completed  156  batches
2023-06-01 07:29:53 (7956): Guest Log: Epoch finished. -> 27.36sec.
2023-06-01 07:29:53 (7956): Guest Log: 			
2023-06-01 07:29:53 (7956): Guest Log: [train] Model accuracy: 99.24%
2023-06-01 07:29:53 (7956): Guest Log: [train]	Epoch: 6/15...
2023-06-01 07:29:53 (7956): Guest Log: 			Completed  156  batches
2023-06-01 07:29:53 (7956): Guest Log: Epoch finished. -> 27.42sec.
2023-06-01 07:29:53 (7956): Guest Log: 			
2023-06-01 07:29:53 (7956): Guest Log: [train] Model accuracy: 99.24%
2023-06-01 07:29:53 (7956): Guest Log: [train]	Epoch: 7/15...
2023-06-01 07:29:53 (7956): Guest Log: 			Completed  156  batches
2023-06-01 07:29:53 (7956): Guest Log: Epoch finished. -> 27.68sec.
2023-06-01 07:29:53 (7956): Guest Log: 			
2023-06-01 07:29:53 (7956): Guest Log: [train] Model accuracy: 99.25%
2023-06-01 07:29:53 (7956): Guest Log: [train]	Epoch: 8/15...
2023-06-01 07:29:53 (7956): Guest Log: 			Completed  156  batches
2023-06-01 07:29:53 (7956): Guest Log: Epoch finished. -> 27.76sec.
2023-06-01 07:29:53 (7956): Guest Log: 			
2023-06-01 07:29:53 (7956): Guest Log: [train] Model accuracy: 99.25%
2023-06-01 07:29:53 (7956): Guest Log: [train]	Epoch: 9/15...
2023-06-01 07:29:53 (7956): Guest Log: 			Completed  156  batches
2023-06-01 07:29:53 (7956): Guest Log: Epoch finished. -> 27.68sec.
2023-06-01 07:29:53 (7956): Guest Log: 			
2023-06-01 07:29:53 (7956): Guest Log: [train] Model accuracy: 99.25%
2023-06-01 07:29:53 (7956): Guest Log: [train]	Epoch: 10/15...
2023-06-01 07:29:53 (7956): Guest Log: 			Completed  156  batches
2023-06-01 07:29:53 (7956): Guest Log: Epoch finished. -> 27.77sec.
2023-06-01 07:29:53 (7956): Guest Log: 			
2023-06-01 07:29:53 (7956): Guest Log: [train] Model accuracy: 99.25%
2023-06-01 07:29:53 (7956): Guest Log: [train]	Epoch: 11/15...
2023-06-01 07:29:53 (7956): Guest Log: 			Completed  156  batches
2023-06-01 07:29:53 (7956): Guest Log: Epoch finished. -> 27.68sec.
2023-06-01 07:29:53 (7956): Guest Log: 			
2023-06-01 07:29:53 (7956): Guest Log: [train] Model accuracy: 99.24%
2023-06-01 07:29:53 (7956): Guest Log: [train]	Epoch: 12/15...
2023-06-01 07:29:53 (7956): Guest Log: 			Completed  156  batches
2023-06-01 07:29:53 (7956): Guest Log: Epoch finished. -> 27.41sec.
2023-06-01 07:29:53 (7956): Guest Log: 			
2023-06-01 07:29:53 (7956): Guest Log: [train] Model accuracy: 99.24%
2023-06-01 07:29:53 (7956): Guest Log: [train]	Epoch: 13/15...
2023-06-01 07:29:53 (7956): Guest Log: 			Completed  156  batches
2023-06-01 07:29:53 (7956): Guest Log: Epoch finished. -> 27.41sec.
2023-06-01 07:29:53 (7956): Guest Log: 			
2023-06-01 07:29:53 (7956): Guest Log: [train] Model accuracy: 99.24%
2023-06-01 07:29:53 (7956): Guest Log: [train]	Epoch: 14/15...
2023-06-01 07:29:53 (7956): Guest Log: 			Completed  156  batches
2023-06-01 07:29:53 (7956): Guest Log: Epoch finished. -> 27.91sec.
2023-06-01 07:29:53 (7956): Guest Log: 			
2023-06-01 07:29:53 (7956): Guest Log: [train] Model accuracy: 99.24%
2023-06-01 07:29:53 (7956): Guest Log: [train]	Epoch: 15/15...
2023-06-01 07:29:53 (7956): Guest Log: 			Completed  156  batches
2023-06-01 07:29:53 (7956): Guest Log: Epoch finished. -> 27.8sec.
2023-06-01 07:29:53 (7956): Guest Log: 			
2023-06-01 07:29:53 (7956): Guest Log: [train] Model accuracy: 99.25%
2023-06-01 07:29:53 (7956): Guest Log: Gradients:
2023-06-01 07:29:53 (7956): Guest Log:  [ 0.00331216 -0.00164591  0.0015864   0.00330614 -0.00041085 -0.00025801
2023-06-01 07:29:53 (7956): Guest Log:   0.00034392 -0.00094927  0.0016572  -0.00016718  0.00045261  0.00126672
2023-06-01 07:29:53 (7956): Guest Log:  -0.00085313 -0.00011635 -0.00026693 -0.00084737]
2023-06-01 07:29:53 (7956): Guest Log: SUCCESS
2023-06-01 07:29:53 (7956): Guest Log: boinc_app exited (0)
2023-06-01 07:29:53 (7956): Guest Log: Shutdown scheduled for Thu 2023-06-01 04:29:53 UTC, use 'shutdown -c' to cancel.
2023-06-01 07:29:54 (7956): Guest Log: 04:29:53.604899 control  Guest control service stopped
2023-06-01 07:29:54 (7956): Guest Log: 04:29:53.616916 control  Guest control worker returned with rc=VINF_TRY_AGAIN
2023-06-01 07:29:54 (7956): Guest Log: 04:29:53.618198 main     Session 0 is about to close ...
2023-06-01 07:29:54 (7956): Guest Log: 04:29:53.618259 main     Stopping all guest processes ...
2023-06-01 07:29:54 (7956): Guest Log: 04:29:53.618299 main     Closing all guest files ...
2023-06-01 07:29:54 (7956): Guest Log: 04:29:53.621576 main     Ended.
2023-06-01 07:29:55 (7956): VM is no longer is a running state. It is in 'poweredoff'.
2023-06-01 07:29:55 (7956): VM state change detected. (old = 'running', new = 'poweredoff')
2023-06-01 07:29:55 (7956): Powering off VM.
2023-06-01 07:29:55 (7956): Deregistering VM. (boinc_9abc84f9b3bcee8e, slot#1)
2023-06-01 07:29:55 (7956): Removing network bandwidth throttle group from VM.
2023-06-01 07:29:55 (7956): Removing VM from VirtualBox.
2023-06-01 07:30:01 (7956): Virtual machine exited.
07:30:01 (7956): called boinc_finish(0)

</stderr_txt>
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