Task 3671944

Stderr output

<core_client_version>7.16.20</core_client_version>
<![CDATA[
<stderr_txt>
2023-05-30 13:25:40 (3616): Detected: vboxwrapper 26206
2023-05-30 13:25:40 (3616): Detected: BOINC client v7.16.20
2023-05-30 13:25:40 (3616): Detected: VirtualBox VboxManage Interface (Version: 6.0.14)
2023-05-30 13:25:41 (3616): Feature: Checkpoint interval offset (216 seconds)
2023-05-30 13:25:41 (3616): Detected: Minimum checkpoint interval (600.000000 seconds)
2023-05-30 13:25:41 (3616): Create VM. (boinc_9cec6248f3c55d6f, slot#25)
2023-05-30 13:25:42 (3616): Setting Memory Size for VM. (4000MB)
2023-05-30 13:25:42 (3616): Setting CPU Count for VM. (24)
2023-05-30 13:25:42 (3616): Setting Chipset Options for VM.
2023-05-30 13:25:42 (3616): Setting Graphics Controller Options for VM.
2023-05-30 13:25:43 (3616): Setting Boot Options for VM.
2023-05-30 13:25:43 (3616): Setting Network Configuration for NAT.
2023-05-30 13:25:43 (3616): Enabling VM Network Access.
2023-05-30 13:25:44 (3616): Disabling USB Support for VM.
2023-05-30 13:25:44 (3616): Disabling COM Port Support for VM.
2023-05-30 13:25:44 (3616): Disabling LPT Port Support for VM.
2023-05-30 13:25:44 (3616): Disabling Audio Support for VM.
2023-05-30 13:25:45 (3616): Disabling Clipboard Support for VM.
2023-05-30 13:25:45 (3616): Disabling Drag and Drop Support for VM.
2023-05-30 13:25:45 (3616): Adding storage controller(s) to VM.
2023-05-30 13:25:45 (3616): Adding virtual disk drive to VM. (hostvm_learning.vdi)
2023-05-30 13:25:46 (3616): Adding VirtualBox Guest Additions to VM.
2023-05-30 13:25:46 (3616): Adding network bandwidth throttle group to VM. (Defaulting to 1024GB)
2023-05-30 13:25:46 (3616): Enabling shared directory for VM.
2023-05-30 13:25:47 (3616): Starting VM using VBoxManage interface. (boinc_9cec6248f3c55d6f, slot#25)
2023-05-30 13:25:50 (3616): Successfully started VM. (PID = '11448')
2023-05-30 13:25:50 (3616): Reporting VM Process ID to BOINC.
2023-05-30 13:25:50 (3616): Guest Log: BIOS: VirtualBox 6.0.14
2023-05-30 13:25:50 (3616): Guest Log: CPUID EDX: 0x178bfbff
2023-05-30 13:25:50 (3616): Guest Log: BIOS: AHCI 0-P#0: PCHS=16383/16/63 LCHS=1024/255/63 0x0000000003200000 sectors
2023-05-30 13:25:50 (3616): VM state change detected. (old = 'poweredoff', new = 'running')
2023-05-30 13:25:50 (3616): Preference change detected
2023-05-30 13:25:50 (3616): Setting CPU throttle for VM. (100%)
2023-05-30 13:25:51 (3616): Setting checkpoint interval to 600 seconds. (Higher value of (Preference: 60 seconds) or (Vbox_job.xml: 600 seconds))
2023-05-30 13:25:52 (3616): Guest Log: BIOS: Boot : bseqnr=1, bootseq=0032
2023-05-30 13:25:52 (3616): Guest Log: BIOS: Booting from Hard Disk...
2023-05-30 13:26:08 (3616): Guest Log: vgdrvHeartbeatInit: Setting up heartbeat to trigger every 2000 milliseconds
2023-05-30 13:26:08 (3616): Guest Log: Host does not support full mouse state reporting, switching to legacy mouse integration protocol
2023-05-30 13:26:08 (3616): Guest Log: vboxguest: Successfully loaded version 7.0.8 r156879
2023-05-30 13:26:08 (3616): Guest Log: vboxguest: misc device minor 123, IRQ 20, I/O port d020, MMIO at 00000000f0400000 (size 0x400000)
2023-05-30 13:26:18 (3616): Guest Log: 13:26:17.081407 main     VBoxService 7.0.8 r156879 (verbosity: 0) linux.amd64 (Apr 17 2023 18:38:33) release log
2023-05-30 13:26:18 (3616): Guest Log: 13:26:17.081410 main     Log opened 2023-05-30T13:26:17.081401000Z
2023-05-30 13:26:18 (3616): Guest Log: 13:26:17.081484 main     OS Product: Linux
2023-05-30 13:26:18 (3616): Guest Log: 13:26:17.081509 main     OS Release: 5.15.0-71-generic
2023-05-30 13:26:18 (3616): Guest Log: 13:26:17.081528 main     OS Version: #78-Ubuntu SMP Tue Apr 18 09:00:29 UTC 2023
2023-05-30 13:26:18 (3616): Guest Log: 13:26:17.081547 main     Executable: /opt/VBoxGuestAdditions-7.0.8/sbin/VBoxService
2023-05-30 13:26:18 (3616): Guest Log: 13:26:17.081548 main     Process ID: 1032
2023-05-30 13:26:18 (3616): Guest Log: 13:26:17.081548 main     Package type: LINUX_64BITS_GENERIC
2023-05-30 13:26:18 (3616): Guest Log: 13:26:17.083080 main     7.0.8 r156879 started. Verbose level = 0
2023-05-30 13:26:18 (3616): Guest Log: 13:26:17.084220 main     vbglR3GuestCtrlDetectPeekGetCancelSupport: Supported (#1)
2023-05-30 13:26:23 (3616): Guest Log: Starting bootup_script
2023-05-30 13:26:28 (3616): Guest Log: Mounting BOINC shared/...
2023-05-30 13:26:28 (3616): Guest Log: vboxsf: g_fHostFeatures=0x8000000f g_fSfFeatures=0x1 g_uSfLastFunction=29
2023-05-30 13:26:28 (3616): Guest Log: vboxsf: Successfully loaded version 7.0.8 r156879 on 5.15.0-71-generic (LINUX_VERSION_CODE=0x50f5c)
2023-05-30 13:26:28 (3616): Guest Log: 11:26:28.883672 timesync vgsvcTimeSyncWorker: Radical guest time change: -7 188 201 812 000ns (GuestNow=1 685 445 988 883 617 000 ns GuestLast=1 685 453 177 085 429 000 ns fSetTimeLastLoop=true)
2023-05-30 13:26:33 (3616): Guest Log: Running boinc_app...
2023-05-30 13:31:26 (3616): Guest Log: Initializing tensorflow...
2023-05-30 13:31:26 (3616): Guest Log: The settings are loaded:
2023-05-30 13:31:26 (3616): Guest Log: - The subset from dataset is going to be 1/6
2023-05-30 13:31:26 (3616): Guest Log: - There is going to be 15 epochs.
2023-05-30 13:31:26 (3616): Guest Log: Preparing dataset...
2023-05-30 13:31:26 (3616): Guest Log: Making a random balanced subset of the dataset...
2023-05-30 13:31:26 (3616): Guest Log: Incoming global weights:
2023-05-30 13:31:26 (3616): Guest Log:  [-0.0375435  -0.16826801  0.04836863  0.13060164  0.03531989  0.21994974
2023-05-30 13:31:26 (3616): Guest Log:   0.01766157  0.05940261 -0.01923298 -0.19428971 -0.0433994  -0.0630974
2023-05-30 13:31:26 (3616): Guest Log:  -0.06641484  0.09382362 -0.03246564  0.02051533]
2023-05-30 13:31:26 (3616): Guest Log: Starting work...
2023-05-30 13:31:26 (3616): Guest Log: Local intial weights:
2023-05-30 13:31:26 (3616): Guest Log:  [-0.0375435  -0.16826801  0.04836863  0.13060164  0.03531989  0.21994974
2023-05-30 13:31:26 (3616): Guest Log:   0.01766157  0.05940261 -0.01923298 -0.19428971 -0.0433994  -0.0630974
2023-05-30 13:31:26 (3616): Guest Log:  -0.06641484  0.09382362 -0.03246564  0.02051533]
2023-05-30 13:31:26 (3616): Guest Log: [train]	Epoch: 1/15...
2023-05-30 13:31:26 (3616): Guest Log: 			Completed  156  batches
2023-05-30 13:31:26 (3616): Guest Log: Epoch finished. -> 15.61sec.
2023-05-30 13:31:26 (3616): Guest Log: 			
2023-05-30 13:31:26 (3616): Guest Log: [train] Model accuracy: 99.01%
2023-05-30 13:31:26 (3616): Guest Log: [train]	Epoch: 2/15...
2023-05-30 13:31:26 (3616): Guest Log: 			Completed  156  batches
2023-05-30 13:31:26 (3616): Guest Log: Epoch finished. -> 15.32sec.
2023-05-30 13:31:26 (3616): Guest Log: 			
2023-05-30 13:31:26 (3616): Guest Log: [train] Model accuracy: 99.19%
2023-05-30 13:31:26 (3616): Guest Log: [train]	Epoch: 3/15...
2023-05-30 13:31:26 (3616): Guest Log: 			Completed  156  batches
2023-05-30 13:31:27 (3616): Guest Log: Epoch finished. -> 15.76sec.
2023-05-30 13:31:27 (3616): Guest Log: 			
2023-05-30 13:31:27 (3616): Guest Log: [train] Model accuracy: 99.17%
2023-05-30 13:31:27 (3616): Guest Log: [train]	Epoch: 4/15...
2023-05-30 13:31:27 (3616): Guest Log: 			Completed  156  batches
2023-05-30 13:31:27 (3616): Guest Log: Epoch finished. -> 15.31sec.
2023-05-30 13:31:27 (3616): Guest Log: 			
2023-05-30 13:31:27 (3616): Guest Log: [train] Model accuracy: 99.24%
2023-05-30 13:31:27 (3616): Guest Log: [train]	Epoch: 5/15...
2023-05-30 13:31:27 (3616): Guest Log: 			Completed  156  batches
2023-05-30 13:31:27 (3616): Guest Log: Epoch finished. -> 16.01sec.
2023-05-30 13:31:27 (3616): Guest Log: 			
2023-05-30 13:31:27 (3616): Guest Log: [train] Model accuracy: 99.23%
2023-05-30 13:31:27 (3616): Guest Log: [train]	Epoch: 6/15...
2023-05-30 13:31:27 (3616): Guest Log: 			Completed  156  batches
2023-05-30 13:31:27 (3616): Guest Log: Epoch finished. -> 15.63sec.
2023-05-30 13:31:27 (3616): Guest Log: 			
2023-05-30 13:31:29 (3616): Guest Log: 11:31:28.256804 control  Guest control service stopped
2023-05-30 13:31:29 (3616): Guest Log: 11:31:28.257771 control  Guest control worker returned with rc=VINF_TRY_AGAIN
2023-05-30 13:31:29 (3616): Guest Log: 11:31:28.257876 main     Session 0 is about to close ...
2023-05-30 13:31:29 (3616): Guest Log: 11:31:28.257914 main     Stopping all guest processes ...
2023-05-30 13:31:29 (3616): Guest Log: 11:31:28.257937 main     Closing all guest files ...
2023-05-30 13:31:29 (3616): Guest Log: 11:31:28.258975 main     Ended.
2023-05-30 13:31:32 (3616): VM is no longer is a running state. It is in 'poweredoff'.
2023-05-30 13:31:32 (3616): VM state change detected. (old = 'running', new = 'poweredoff')
2023-05-30 13:31:32 (3616): Powering off VM.
2023-05-30 13:31:32 (3616): Deregistering VM. (boinc_9cec6248f3c55d6f, slot#25)
2023-05-30 13:31:32 (3616): Removing network bandwidth throttle group from VM.
2023-05-30 13:31:32 (3616): Removing VM from VirtualBox.
2023-05-30 13:31:37 (3616): Virtual machine exited.
13:31:42 (3616): called boinc_finish(0)

</stderr_txt>
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