Task 3670835

Stderr output

<core_client_version>7.20.2</core_client_version>
<![CDATA[
<stderr_txt>
2023-05-30 16:34:10 (9268): Detected: vboxwrapper 26206
2023-05-30 16:34:10 (9268): Detected: BOINC client v7.20.2
2023-05-30 16:34:10 (9268): Detected: VirtualBox VboxManage Interface (Version: 6.1.34)
2023-05-30 16:34:10 (9268): Feature: Checkpoint interval offset (554 seconds)
2023-05-30 16:34:10 (9268): Detected: Minimum checkpoint interval (600.000000 seconds)
2023-05-30 16:34:11 (9268): Create VM. (boinc_03bc68d78892bb20, slot#1)
2023-05-30 16:34:11 (9268): Setting Memory Size for VM. (4000MB)
2023-05-30 16:34:12 (9268): Setting CPU Count for VM. (6)
2023-05-30 16:34:12 (9268): Setting Chipset Options for VM.
2023-05-30 16:34:12 (9268): Setting Graphics Controller Options for VM.
2023-05-30 16:34:12 (9268): Setting Boot Options for VM.
2023-05-30 16:34:13 (9268): Setting Network Configuration for NAT.
2023-05-30 16:34:13 (9268): Enabling VM Network Access.
2023-05-30 16:34:13 (9268): Disabling USB Support for VM.
2023-05-30 16:34:13 (9268): Disabling COM Port Support for VM.
2023-05-30 16:34:14 (9268): Disabling LPT Port Support for VM.
2023-05-30 16:34:14 (9268): Disabling Audio Support for VM.
2023-05-30 16:34:14 (9268): Disabling Clipboard Support for VM.
2023-05-30 16:34:14 (9268): Disabling Drag and Drop Support for VM.
2023-05-30 16:34:15 (9268): Adding storage controller(s) to VM.
2023-05-30 16:34:15 (9268): Adding virtual disk drive to VM. (hostvm_learning.vdi)
2023-05-30 16:34:15 (9268): Adding VirtualBox Guest Additions to VM.
2023-05-30 16:34:16 (9268): Adding network bandwidth throttle group to VM. (Defaulting to 1024GB)
2023-05-30 16:34:16 (9268): Enabling shared directory for VM.
2023-05-30 16:34:16 (9268): Starting VM using VBoxManage interface. (boinc_03bc68d78892bb20, slot#1)
2023-05-30 16:34:21 (9268): Successfully started VM. (PID = '4924')
2023-05-30 16:34:21 (9268): Reporting VM Process ID to BOINC.
2023-05-30 16:34:21 (9268): Guest Log: BIOS: VirtualBox 6.1.34
2023-05-30 16:34:21 (9268): Guest Log: CPUID EDX: 0x178bfbff
2023-05-30 16:34:21 (9268): Guest Log: BIOS: No PCI IDE controller, not probing IDE
2023-05-30 16:34:21 (9268): Guest Log: BIOS: AHCI 0-P#0: PCHS=16383/16/63 LCHS=1024/255/63 0x0000000003200000 sectors
2023-05-30 16:34:21 (9268): VM state change detected. (old = 'poweredoff', new = 'running')
2023-05-30 16:34:21 (9268): Preference change detected
2023-05-30 16:34:21 (9268): Setting CPU throttle for VM. (40%)
2023-05-30 16:34:21 (9268): Setting checkpoint interval to 600 seconds. (Higher value of (Preference: 60 seconds) or (Vbox_job.xml: 600 seconds))
2023-05-30 16:34:23 (9268): Guest Log: BIOS: Boot : bseqnr=1, bootseq=0032
2023-05-30 16:34:23 (9268): Guest Log: BIOS: Booting from Hard Disk...
2023-05-30 16:34:52 (9268): Guest Log: vgdrvHeartbeatInit: Setting up heartbeat to trigger every 2000 milliseconds
2023-05-30 16:34:52 (9268): Guest Log: Host does not support full mouse state reporting, switching to legacy mouse integration protocol
2023-05-30 16:34:52 (9268): Guest Log: vboxguest: Successfully loaded version 7.0.8 r156879
2023-05-30 16:34:52 (9268): Guest Log: vboxguest: misc device minor 123, IRQ 20, I/O port d020, MMIO at 00000000f0400000 (size 0x400000)
2023-05-30 16:35:01 (9268): Guest Log: 16:34:59.718595 main     VBoxService 7.0.8 r156879 (verbosity: 0) linux.amd64 (Apr 17 2023 18:38:33) release log
2023-05-30 16:35:01 (9268): Guest Log: 16:34:59.718597 main     Log opened 2023-05-30T16:34:59.718592000Z
2023-05-30 16:35:01 (9268): Guest Log: 16:34:59.718695 main     OS Product: Linux
2023-05-30 16:35:01 (9268): Guest Log: 16:34:59.718735 main     OS Release: 5.15.0-71-generic
2023-05-30 16:35:01 (9268): Guest Log: 16:34:59.718774 main     OS Version: #78-Ubuntu SMP Tue Apr 18 09:00:29 UTC 2023
2023-05-30 16:35:01 (9268): Guest Log: 16:34:59.718828 main     Executable: /opt/VBoxGuestAdditions-7.0.8/sbin/VBoxService
2023-05-30 16:35:01 (9268): Guest Log: 16:34:59.718830 main     Process ID: 856
2023-05-30 16:35:01 (9268): Guest Log: 16:34:59.718831 main     Package type: LINUX_64BITS_GENERIC
2023-05-30 16:35:01 (9268): Guest Log: 16:34:59.721277 main     7.0.8 r156879 started. Verbose level = 0
2023-05-30 16:35:01 (9268): Guest Log: 16:34:59.722539 main     vbglR3GuestCtrlDetectPeekGetCancelSupport: Supported (#1)
2023-05-30 16:35:07 (9268): Guest Log: Starting bootup_script
2023-05-30 16:35:11 (9268): Guest Log: 06:35:11.010043 timesync vgsvcTimeSyncWorker: Radical guest time change: -35 988 714 239 000ns (GuestNow=1 685 428 511 009 972 000 ns GuestLast=1 685 464 499 724 211 000 ns fSetTimeLastLoop=true)
2023-05-30 16:35:12 (9268): Guest Log: Mounting BOINC shared/...
2023-05-30 16:35:12 (9268): Guest Log: vboxsf: g_fHostFeatures=0x8000000f g_fSfFeatures=0x1 g_uSfLastFunction=29
2023-05-30 16:35:12 (9268): Guest Log: vboxsf: Successfully loaded version 7.0.8 r156879 on 5.15.0-71-generic (LINUX_VERSION_CODE=0x50f5c)
2023-05-30 16:35:17 (9268): Guest Log: Running boinc_app...
2023-05-30 16:52:52 (9268): Guest Log: Initializing tensorflow...
2023-05-30 16:52:52 (9268): Guest Log: The settings are loaded:
2023-05-30 16:52:52 (9268): Guest Log: - The subset from dataset is going to be 1/6
2023-05-30 16:52:52 (9268): Guest Log: - There is going to be 15 epochs.
2023-05-30 16:52:52 (9268): Guest Log: Preparing dataset...
2023-05-30 16:52:52 (9268): Guest Log: Making a random balanced subset of the dataset...
2023-05-30 16:52:52 (9268): Guest Log: Incoming global weights:
2023-05-30 16:52:52 (9268): Guest Log:  [-0.03814387 -0.16690297  0.04780424  0.13171929  0.03598187  0.220821
2023-05-30 16:52:52 (9268): Guest Log:   0.01839841  0.05938521 -0.01875574 -0.19530241 -0.04308765 -0.06368998
2023-05-30 16:52:52 (9268): Guest Log:  -0.06827233  0.09551083 -0.03187824  0.02129917]
2023-05-30 16:52:52 (9268): Guest Log: Starting work...
2023-05-30 16:52:52 (9268): Guest Log: Local intial weights:
2023-05-30 16:52:52 (9268): Guest Log:  [-0.03814387 -0.16690297  0.04780424  0.13171929  0.03598187  0.220821
2023-05-30 16:52:52 (9268): Guest Log:   0.01839841  0.05938521 -0.01875574 -0.19530241 -0.04308765 -0.06368998
2023-05-30 16:52:52 (9268): Guest Log:  -0.06827233  0.09551083 -0.03187824  0.02129917]
2023-05-30 16:52:52 (9268): Guest Log: [train]	Epoch: 1/15...
2023-05-30 16:52:52 (9268): Guest Log: 			Completed  156  batches
2023-05-30 16:52:52 (9268): Guest Log: Epoch finished. -> 56.45sec.
2023-05-30 16:52:52 (9268): Guest Log: 			
2023-05-30 16:52:52 (9268): Guest Log: [train] Model accuracy: 99.20%
2023-05-30 16:52:52 (9268): Guest Log: [train]	Epoch: 2/15...
2023-05-30 16:52:52 (9268): Guest Log: 			Completed  156  batches
2023-05-30 16:52:52 (9268): Guest Log: Epoch finished. -> 56.99sec.
2023-05-30 16:52:52 (9268): Guest Log: 			
2023-05-30 16:52:52 (9268): Guest Log: [train] Model accuracy: 99.19%
2023-05-30 16:52:52 (9268): Guest Log: [train]	Epoch: 3/15...
2023-05-30 16:52:52 (9268): Guest Log: 			Completed  156  batches
2023-05-30 16:52:52 (9268): Guest Log: Epoch finished. -> 56.5sec.
2023-05-30 16:52:52 (9268): Guest Log: 			
2023-05-30 16:52:52 (9268): Guest Log: [train] Model accuracy: 99.00%
2023-05-30 16:52:52 (9268): Guest Log: [train]	Epoch: 4/15...
2023-05-30 16:52:52 (9268): Guest Log: 			Completed  156  batches
2023-05-30 16:52:52 (9268): Guest Log: Epoch finished. -> 58.45sec.
2023-05-30 16:52:52 (9268): Guest Log: 			
2023-05-30 16:52:52 (9268): Guest Log: [train] Model accuracy: 98.97%
2023-05-30 16:52:52 (9268): Guest Log: [train]	Epoch: 5/15...
2023-05-30 16:52:52 (9268): Guest Log: 			Completed  156  batches
2023-05-30 16:52:52 (9268): Guest Log: Epoch finished. -> 54.88sec.
2023-05-30 16:52:52 (9268): Guest Log: 			
2023-05-30 16:52:52 (9268): Guest Log: [train] Model accuracy: 99.13%
2023-05-30 16:52:52 (9268): Guest Log: [train]	Epoch: 6/15...
2023-05-30 16:52:52 (9268): Guest Log: 			Completed  156  batches
2023-05-30 16:52:52 (9268): Guest Log: Epoch finished. -> 55.68sec.
2023-05-30 16:52:52 (9268): Guest Log: 			
2023-05-30 16:52:52 (9268): Guest Log: [train] Model accuracy: 98.96%
2023-05-30 16:52:52 (9268): Guest Log: [train]	Epoch: 7/15...
2023-05-30 16:52:52 (9268): Guest Log: 			Completed  156  batches
2023-05-30 16:52:53 (9268): Guest Log: Epoch finished. -> 56.31sec.
2023-05-30 16:52:53 (9268): Guest Log: 			
2023-05-30 16:52:53 (9268): Guest Log: [train] Model accuracy: 99.14%
2023-05-30 16:52:53 (9268): Guest Log: [train]	Epoch: 8/15...
2023-05-30 16:52:53 (9268): Guest Log: 			Completed  156  batches
2023-05-30 16:52:53 (9268): Guest Log: Epoch finished. -> 56.79sec.
2023-05-30 16:52:53 (9268): Guest Log: 			
2023-05-30 16:52:53 (9268): Guest Log: [train] Model accuracy: 99.20%
2023-05-30 16:52:53 (9268): Guest Log: [train]	Epoch: 9/15...
2023-05-30 16:52:53 (9268): Guest Log: 			Completed  156  batches
2023-05-30 16:52:53 (9268): Guest Log: Epoch finished. -> 59.69sec.
2023-05-30 16:52:53 (9268): Guest Log: 			
2023-05-30 16:52:53 (9268): Guest Log: [train] Model accuracy: 99.15%
2023-05-30 16:52:53 (9268): Guest Log: [train]	Epoch: 10/15...
2023-05-30 16:52:53 (9268): Guest Log: 			Completed  156  batches
2023-05-30 16:52:53 (9268): Guest Log: Epoch finished. -> 59.72sec.
2023-05-30 16:52:53 (9268): Guest Log: 			
2023-05-30 16:52:53 (9268): Guest Log: [train] Model accuracy: 99.18%
2023-05-30 16:52:53 (9268): Guest Log: [train]	Epoch: 11/15...
2023-05-30 16:52:53 (9268): Guest Log: 			Completed  156  batches
2023-05-30 16:52:53 (9268): Guest Log: Epoch finished. -> 57.15sec.
2023-05-30 16:52:53 (9268): Guest Log: 			
2023-05-30 16:52:53 (9268): Guest Log: [train] Model accuracy: 99.18%
2023-05-30 16:52:53 (9268): Guest Log: [train]	Epoch: 12/15...
2023-05-30 16:52:53 (9268): Guest Log: 			Completed  156  batches
2023-05-30 16:52:53 (9268): Guest Log: Epoch finished. -> 56.54sec.
2023-05-30 16:52:53 (9268): Guest Log: 			
2023-05-30 16:52:53 (9268): Guest Log: [train] Model accuracy: 99.18%
2023-05-30 16:52:53 (9268): Guest Log: [train]	Epoch: 13/15...
2023-05-30 16:52:53 (9268): Guest Log: 			Completed  156  batches
2023-05-30 16:52:53 (9268): Guest Log: Epoch finished. -> 55.62sec.
2023-05-30 16:52:53 (9268): Guest Log: 			
2023-05-30 16:52:53 (9268): Guest Log: [train] Model accuracy: 99.19%
2023-05-30 16:52:53 (9268): Guest Log: [train]	Epoch: 14/15...
2023-05-30 16:52:53 (9268): Guest Log: 			Completed  156  batches
2023-05-30 16:52:53 (9268): Guest Log: Epoch finished. -> 55.95sec.
2023-05-30 16:52:53 (9268): Guest Log: 			
2023-05-30 16:52:53 (9268): Guest Log: [train] Model accuracy: 99.19%
2023-05-30 16:52:53 (9268): Guest Log: [train]	Epoch: 15/15...
2023-05-30 16:52:53 (9268): Guest Log: 			Completed  156  batches
2023-05-30 16:52:53 (9268): Guest Log: Epoch finished. -> 56.36sec.
2023-05-30 16:52:53 (9268): Guest Log: 			
2023-05-30 16:52:53 (9268): Guest Log: [train] Model accuracy: 99.19%
2023-05-30 16:52:53 (9268): Guest Log: Gradients:
2023-05-30 16:52:53 (9268): Guest Log:  [-5.5975467e-04 -2.6078522e-04 -1.0201409e-03 -1.0124147e-03
2023-05-30 16:52:53 (9268): Guest Log:  -3.3230707e-03  1.8543005e-04 -1.3638008e-03 -6.3788146e-05
2023-05-30 16:52:53 (9268): Guest Log:  -1.3644043e-03 -1.1179745e-03  1.3677478e-03 -3.7506744e-03
2023-05-30 16:52:53 (9268): Guest Log:  -1.5835240e-03 -2.6185811e-04 -1.4565773e-03 -2.0317845e-03]
2023-05-30 16:52:53 (9268): Guest Log: SUCCESS
2023-05-30 16:52:54 (9268): Guest Log: boinc_app exited (0)
2023-05-30 16:52:54 (9268): Guest Log: Shutdown scheduled for Tue 2023-05-30 06:52:54 UTC, use 'shutdown -c' to cancel.
2023-05-30 16:52:55 (9268): Guest Log: 06:52:55.022738 control  Guest control service stopped
2023-05-30 16:52:55 (9268): Guest Log: 06:52:55.024130 control  Guest control worker returned with rc=VINF_TRY_AGAIN
2023-05-30 16:52:55 (9268): Guest Log: 06:52:55.024315 main     Session 0 is about to close ...
2023-05-30 16:52:55 (9268): Guest Log: 06:52:55.024380 main     Stopping all guest processes ...
2023-05-30 16:52:55 (9268): Guest Log: 06:52:55.024421 main     Closing all guest files ...
2023-05-30 16:52:55 (9268): Guest Log: 06:52:55.026409 main     Ended.
2023-05-30 16:52:58 (9268): VM is no longer is a running state. It is in 'poweredoff'.
2023-05-30 16:52:58 (9268): VM state change detected. (old = 'running', new = 'poweredoff')
2023-05-30 16:52:58 (9268): Powering off VM.
2023-05-30 16:52:58 (9268): Deregistering VM. (boinc_03bc68d78892bb20, slot#1)
2023-05-30 16:52:58 (9268): Removing network bandwidth throttle group from VM.
2023-05-30 16:52:58 (9268): Removing VM from VirtualBox.
2023-05-30 16:53:04 (9268): Virtual machine exited.
16:53:09 (9268): called boinc_finish(0)

</stderr_txt>
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