Task 3683352

Stderr output

<core_client_version>7.20.2</core_client_version>
<![CDATA[
<stderr_txt>
2023-06-01 00:30:58 (13528): Detected: vboxwrapper 26206
2023-06-01 00:30:58 (13528): Detected: BOINC client v7.20.2
2023-06-01 00:30:59 (13528): Detected: VirtualBox VboxManage Interface (Version: 6.1.34)
2023-06-01 00:31:00 (13528): Feature: Checkpoint interval offset (209 seconds)
2023-06-01 00:31:00 (13528): Detected: Minimum checkpoint interval (600.000000 seconds)
2023-06-01 00:31:00 (13528): Create VM. (boinc_249dccc42efc6c51, slot#2)
2023-06-01 00:31:01 (13528): Setting Memory Size for VM. (4000MB)
2023-06-01 00:31:01 (13528): Setting CPU Count for VM. (8)
2023-06-01 00:31:01 (13528): Setting Chipset Options for VM.
2023-06-01 00:31:02 (13528): Setting Graphics Controller Options for VM.
2023-06-01 00:31:02 (13528): Setting Boot Options for VM.
2023-06-01 00:31:02 (13528): Setting Network Configuration for NAT.
2023-06-01 00:31:02 (13528): Enabling VM Network Access.
2023-06-01 00:31:03 (13528): Disabling USB Support for VM.
2023-06-01 00:31:03 (13528): Disabling COM Port Support for VM.
2023-06-01 00:31:03 (13528): Disabling LPT Port Support for VM.
2023-06-01 00:31:03 (13528): Disabling Audio Support for VM.
2023-06-01 00:31:04 (13528): Disabling Clipboard Support for VM.
2023-06-01 00:31:04 (13528): Disabling Drag and Drop Support for VM.
2023-06-01 00:31:04 (13528): Adding storage controller(s) to VM.
2023-06-01 00:31:04 (13528): Adding virtual disk drive to VM. (hostvm_learning.vdi)
2023-06-01 00:31:06 (13528): Adding VirtualBox Guest Additions to VM.
2023-06-01 00:31:06 (13528): Adding network bandwidth throttle group to VM. (Defaulting to 1024GB)
2023-06-01 00:31:06 (13528): Enabling shared directory for VM.
2023-06-01 00:31:07 (13528): Starting VM using VBoxManage interface. (boinc_249dccc42efc6c51, slot#2)
2023-06-01 00:31:11 (13528): Successfully started VM. (PID = '29040')
2023-06-01 00:31:11 (13528): Reporting VM Process ID to BOINC.
2023-06-01 00:31:11 (13528): Guest Log: BIOS: VirtualBox 6.1.34
2023-06-01 00:31:11 (13528): Guest Log: CPUID EDX: 0x178bfbff
2023-06-01 00:31:11 (13528): Guest Log: BIOS: No PCI IDE controller, not probing IDE
2023-06-01 00:31:11 (13528): Guest Log: BIOS: AHCI 0-P#0: PCHS=16383/16/63 LCHS=1024/255/63 0x0000000003200000 sectors
2023-06-01 00:31:11 (13528): VM state change detected. (old = 'poweredoff', new = 'running')
2023-06-01 00:31:11 (13528): Preference change detected
2023-06-01 00:31:11 (13528): Setting CPU throttle for VM. (100%)
2023-06-01 00:31:11 (13528): Setting checkpoint interval to 600 seconds. (Higher value of (Preference: 60 seconds) or (Vbox_job.xml: 600 seconds))
2023-06-01 00:31:13 (13528): Guest Log: BIOS: Boot : bseqnr=1, bootseq=0032
2023-06-01 00:31:13 (13528): Guest Log: BIOS: Booting from Hard Disk...
2023-06-01 00:31:21 (13528): Guest Log: vgdrvHeartbeatInit: Setting up heartbeat to trigger every 2000 milliseconds
2023-06-01 00:31:21 (13528): Guest Log: Host does not support full mouse state reporting, switching to legacy mouse integration protocol
2023-06-01 00:31:21 (13528): Guest Log: vboxguest: Successfully loaded version 7.0.8 r156879
2023-06-01 00:31:21 (13528): Guest Log: vboxguest: misc device minor 123, IRQ 20, I/O port d020, MMIO at 00000000f0400000 (size 0x400000)
2023-06-01 00:31:24 (13528): Guest Log: 00:31:23.000156 main     VBoxService 7.0.8 r156879 (verbosity: 0) linux.amd64 (Apr 17 2023 18:38:33) release log
2023-06-01 00:31:24 (13528): Guest Log: 00:31:23.000158 main     Log opened 2023-06-01T00:31:23.000152000Z
2023-06-01 00:31:24 (13528): Guest Log: 00:31:23.000244 main     OS Product: Linux
2023-06-01 00:31:24 (13528): Guest Log: 00:31:23.000267 main     OS Release: 5.15.0-71-generic
2023-06-01 00:31:24 (13528): Guest Log: 00:31:23.000288 main     OS Version: #78-Ubuntu SMP Tue Apr 18 09:00:29 UTC 2023
2023-06-01 00:31:24 (13528): Guest Log: 00:31:23.000308 main     Executable: /opt/VBoxGuestAdditions-7.0.8/sbin/VBoxService
2023-06-01 00:31:24 (13528): Guest Log: 00:31:23.000308 main     Process ID: 881
2023-06-01 00:31:24 (13528): Guest Log: 00:31:23.000309 main     Package type: LINUX_64BITS_GENERIC
2023-06-01 00:31:24 (13528): Guest Log: 00:31:23.001792 main     7.0.8 r156879 started. Verbose level = 0
2023-06-01 00:31:24 (13528): Guest Log: 00:31:23.002416 main     vbglR3GuestCtrlDetectPeekGetCancelSupport: Supported (#1)
2023-06-01 00:31:29 (13528): Guest Log: Starting bootup_script
2023-06-01 00:31:34 (13528): Guest Log: Mounting BOINC shared/...
2023-06-01 00:31:34 (13528): Guest Log: vboxsf: g_fHostFeatures=0x8000000f g_fSfFeatures=0x1 g_uSfLastFunction=29
2023-06-01 00:31:34 (13528): Guest Log: vboxsf: Successfully loaded version 7.0.8 r156879 on 5.15.0-71-generic (LINUX_VERSION_CODE=0x50f5c)
2023-06-01 00:31:34 (13528): Guest Log: 04:31:34.232901 timesync vgsvcTimeSyncWorker: Radical guest time change: 14 411 229 047 000ns (GuestNow=1 685 593 894 232 858 000 ns GuestLast=1 685 579 483 003 811 000 ns fSetTimeLastLoop=true)
2023-06-01 00:31:39 (13528): Guest Log: Running boinc_app...
2023-06-01 00:34:43 (13528): Guest Log: Initializing tensorflow...
2023-06-01 00:34:43 (13528): Guest Log: The settings are loaded:
2023-06-01 00:34:43 (13528): Guest Log: - The subset from dataset is going to be 1/6
2023-06-01 00:34:43 (13528): Guest Log: - There is going to be 15 epochs.
2023-06-01 00:34:43 (13528): Guest Log: Preparing dataset...
2023-06-01 00:34:43 (13528): Guest Log: Making a random balanced subset of the dataset...
2023-06-01 00:34:43 (13528): Guest Log: Incoming global weights:
2023-06-01 00:34:43 (13528): Guest Log:  [-0.05136398 -0.15878901  0.03688074  0.13281207  0.04364622  0.21952325
2023-06-01 00:34:43 (13528): Guest Log:   0.02293407  0.05901093 -0.02051122 -0.20118017 -0.03962184 -0.06950958
2023-06-01 00:34:43 (13528): Guest Log:  -0.08494223  0.10619291 -0.0258602   0.02954436]
2023-06-01 00:34:43 (13528): Guest Log: Starting work...
2023-06-01 00:34:43 (13528): Guest Log: Local intial weights:
2023-06-01 00:34:43 (13528): Guest Log:  [-0.05136398 -0.15878901  0.03688074  0.13281207  0.04364622  0.21952325
2023-06-01 00:34:43 (13528): Guest Log:   0.02293407  0.05901093 -0.02051122 -0.20118017 -0.03962184 -0.06950958
2023-06-01 00:34:43 (13528): Guest Log:  -0.08494223  0.10619291 -0.0258602   0.02954436]
2023-06-01 00:34:43 (13528): Guest Log: [train]	Epoch: 1/15...
2023-06-01 00:34:43 (13528): Guest Log: 			Completed  156  batches
2023-06-01 00:34:43 (13528): Guest Log: Epoch finished. -> 9.81sec.
2023-06-01 00:34:43 (13528): Guest Log: 			
2023-06-01 00:34:43 (13528): Guest Log: [train] Model accuracy: 98.98%
2023-06-01 00:34:43 (13528): Guest Log: [train]	Epoch: 2/15...
2023-06-01 00:34:43 (13528): Guest Log: 			Completed  156  batches
2023-06-01 00:34:43 (13528): Guest Log: Epoch finished. -> 9.93sec.
2023-06-01 00:34:43 (13528): Guest Log: 			
2023-06-01 00:34:43 (13528): Guest Log: [train] Model accuracy: 99.15%
2023-06-01 00:34:43 (13528): Guest Log: [train]	Epoch: 3/15...
2023-06-01 00:34:43 (13528): Guest Log: 			Completed  156  batches
2023-06-01 00:34:43 (13528): Guest Log: Epoch finished. -> 9.88sec.
2023-06-01 00:34:43 (13528): Guest Log: 			
2023-06-01 00:34:43 (13528): Guest Log: [train] Model accuracy: 99.03%
2023-06-01 00:34:43 (13528): Guest Log: [train]	Epoch: 4/15...
2023-06-01 00:34:43 (13528): Guest Log: 			Completed  156  batches
2023-06-01 00:34:43 (13528): Guest Log: Epoch finished. -> 9.83sec.
2023-06-01 00:34:43 (13528): Guest Log: 			
2023-06-01 00:34:43 (13528): Guest Log: [train] Model accuracy: 99.18%
2023-06-01 00:34:43 (13528): Guest Log: [train]	Epoch: 5/15...
2023-06-01 00:34:43 (13528): Guest Log: 			Completed  156  batches
2023-06-01 00:34:43 (13528): Guest Log: Epoch finished. -> 9.6sec.
2023-06-01 00:34:43 (13528): Guest Log: 			
2023-06-01 00:34:43 (13528): Guest Log: [train] Model accuracy: 99.22%
2023-06-01 00:34:43 (13528): Guest Log: [train]	Epoch: 6/15...
2023-06-01 00:34:43 (13528): Guest Log: 			Completed  156  batches
2023-06-01 00:34:43 (13528): Guest Log: Epoch finished. -> 10.1sec.
2023-06-01 00:34:43 (13528): Guest Log: 			
2023-06-01 00:34:43 (13528): Guest Log: [train] Model accuracy: 99.24%
2023-06-01 00:34:43 (13528): Guest Log: [train]	Epoch: 7/15...
2023-06-01 00:34:43 (13528): Guest Log: 			Completed  156  batches
2023-06-01 00:34:43 (13528): Guest Log: Epoch finished. -> 9.87sec.
2023-06-01 00:34:43 (13528): Guest Log: 			
2023-06-01 00:34:43 (13528): Guest Log: [train] Model accuracy: 99.23%
2023-06-01 00:34:43 (13528): Guest Log: [train]	Epoch: 8/15...
2023-06-01 00:34:43 (13528): Guest Log: 			Completed  156  batches
2023-06-01 00:34:43 (13528): Guest Log: Epoch finished. -> 9.57sec.
2023-06-01 00:34:43 (13528): Guest Log: 			
2023-06-01 00:34:43 (13528): Guest Log: [train] Model accuracy: 99.24%
2023-06-01 00:34:43 (13528): Guest Log: [train]	Epoch: 9/15...
2023-06-01 00:34:43 (13528): Guest Log: 			Completed  156  batches
2023-06-01 00:34:43 (13528): Guest Log: Epoch finished. -> 9.89sec.
2023-06-01 00:34:43 (13528): Guest Log: 			
2023-06-01 00:34:43 (13528): Guest Log: [train] Model accuracy: 99.24%
2023-06-01 00:34:43 (13528): Guest Log: [train]	Epoch: 10/15...
2023-06-01 00:34:43 (13528): Guest Log: 			Completed  156  batches
2023-06-01 00:34:43 (13528): Guest Log: Epoch finished. -> 9.71sec.
2023-06-01 00:34:43 (13528): Guest Log: 			
2023-06-01 00:34:43 (13528): Guest Log: [train] Model accuracy: 99.24%
2023-06-01 00:34:43 (13528): Guest Log: [train]	Epoch: 11/15...
2023-06-01 00:34:43 (13528): Guest Log: 			Completed  156  batches
2023-06-01 00:34:43 (13528): Guest Log: Epoch finished. -> 9.81sec.
2023-06-01 00:34:43 (13528): Guest Log: 			
2023-06-01 00:34:43 (13528): Guest Log: [train] Model accuracy: 99.24%
2023-06-01 00:34:43 (13528): Guest Log: [train]	Epoch: 12/15...
2023-06-01 00:34:43 (13528): Guest Log: 			Completed  156  batches
2023-06-01 00:34:43 (13528): Guest Log: Epoch finished. -> 9.71sec.
2023-06-01 00:34:43 (13528): Guest Log: 			
2023-06-01 00:34:43 (13528): Guest Log: [train] Model accuracy: 99.24%
2023-06-01 00:34:43 (13528): Guest Log: [train]	Epoch: 13/15...
2023-06-01 00:34:43 (13528): Guest Log: 			Completed  156  batches
2023-06-01 00:34:43 (13528): Guest Log: Epoch finished. -> 10.11sec.
2023-06-01 00:34:43 (13528): Guest Log: 			
2023-06-01 00:34:43 (13528): Guest Log: [train] Model accuracy: 99.24%
2023-06-01 00:34:43 (13528): Guest Log: [train]	Epoch: 14/15...
2023-06-01 00:34:43 (13528): Guest Log: 			Completed  156  batches
2023-06-01 00:34:43 (13528): Guest Log: Epoch finished. -> 9.78sec.
2023-06-01 00:34:43 (13528): Guest Log: 			
2023-06-01 00:34:43 (13528): Guest Log: [train] Model accuracy: 99.24%
2023-06-01 00:34:43 (13528): Guest Log: [train]	Epoch: 15/15...
2023-06-01 00:34:43 (13528): Guest Log: 			Completed  156  batches
2023-06-01 00:34:43 (13528): Guest Log: Epoch finished. -> 9.68sec.
2023-06-01 00:34:43 (13528): Guest Log: 			
2023-06-01 00:34:43 (13528): Guest Log: [train] Model accuracy: 99.26%
2023-06-01 00:34:43 (13528): Guest Log: Gradients:
2023-06-01 00:34:43 (13528): Guest Log:  [-0.00211513 -0.00075869 -0.00127936  0.00133452  0.00066078 -0.00203793
2023-06-01 00:34:43 (13528): Guest Log:   0.00087879 -0.00087196 -0.00285097  0.0003041  -0.00226423  0.00013053
2023-06-01 00:34:43 (13528): Guest Log:  -0.00122619  0.00134131  0.00321495  0.0005744 ]
2023-06-01 00:34:43 (13528): Guest Log: SUCCESS
2023-06-01 00:34:43 (13528): Guest Log: boinc_app exited (0)
2023-06-01 00:34:43 (13528): Guest Log: Shutdown scheduled for Thu 2023-06-01 04:34:43 UTC, use 'shutdown -c' to cancel.
2023-06-01 00:34:43 (13528): Guest Log: 04:34:43.818644 control  Guest control service stopped
2023-06-01 00:34:43 (13528): Guest Log: 04:34:43.819720 control  Guest control worker returned with rc=VINF_TRY_AGAIN
2023-06-01 00:34:43 (13528): Guest Log: 04:34:43.819881 main     Session 0 is about to close ...
2023-06-01 00:34:43 (13528): Guest Log: 04:34:43.819924 main     Stopping all guest processes ...
2023-06-01 00:34:43 (13528): Guest Log: 04:34:43.820040 main     Closing all guest files ...
2023-06-01 00:34:43 (13528): Guest Log: 04:34:43.821288 main     Ended.
2023-06-01 00:34:45 (13528): VM is no longer is a running state. It is in 'poweredoff'.
2023-06-01 00:34:45 (13528): VM state change detected. (old = 'running', new = 'poweredoff')
2023-06-01 00:34:45 (13528): Powering off VM.
2023-06-01 00:34:45 (13528): Deregistering VM. (boinc_249dccc42efc6c51, slot#2)
2023-06-01 00:34:46 (13528): Removing network bandwidth throttle group from VM.
2023-06-01 00:34:46 (13528): Removing VM from VirtualBox.
2023-06-01 00:34:51 (13528): Virtual machine exited.
00:34:51 (13528): called boinc_finish(0)

</stderr_txt>
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