Task 3683409

Stderr output

<core_client_version>7.20.2</core_client_version>
<![CDATA[
<stderr_txt>
2023-05-31 23:50:55 (51404): Detected: vboxwrapper 26206
2023-05-31 23:50:55 (51404): Detected: BOINC client v7.20.2
2023-05-31 23:50:56 (51404): Detected: VirtualBox VboxManage Interface (Version: 7.0.8)
2023-05-31 23:50:56 (51404): Feature: Checkpoint interval offset (74 seconds)
2023-05-31 23:50:56 (51404): Detected: Minimum checkpoint interval (600.000000 seconds)
2023-05-31 23:50:56 (51404): Create VM. (boinc_04b655848241e3b6, slot#4)
2023-05-31 23:50:57 (51404): Setting Memory Size for VM. (4000MB)
2023-05-31 23:50:57 (51404): Setting CPU Count for VM. (18)
2023-05-31 23:50:57 (51404): Setting Chipset Options for VM.
2023-05-31 23:50:58 (51404): Setting Graphics Controller Options for VM.
2023-05-31 23:50:58 (51404): Setting Boot Options for VM.
2023-05-31 23:50:58 (51404): Setting Network Configuration for NAT.
2023-05-31 23:50:58 (51404): Enabling VM Network Access.
2023-05-31 23:50:59 (51404): Disabling USB Support for VM.
2023-05-31 23:50:59 (51404): Disabling COM Port Support for VM.
2023-05-31 23:50:59 (51404): Disabling LPT Port Support for VM.
2023-05-31 23:50:59 (51404): Disabling Audio Support for VM.
2023-05-31 23:51:00 (51404): Disabling Clipboard Support for VM.
2023-05-31 23:51:00 (51404): Disabling Drag and Drop Support for VM.
2023-05-31 23:51:00 (51404): Adding storage controller(s) to VM.
2023-05-31 23:51:01 (51404): Adding virtual disk drive to VM. (hostvm_learning.vdi)
2023-05-31 23:51:03 (51404): Adding VirtualBox Guest Additions to VM.
2023-05-31 23:51:04 (51404): Adding network bandwidth throttle group to VM. (Defaulting to 1024GB)
2023-05-31 23:51:04 (51404): Enabling shared directory for VM.
2023-05-31 23:51:04 (51404): Starting VM using VBoxManage interface. (boinc_04b655848241e3b6, slot#4)
2023-05-31 23:51:13 (51404): Successfully started VM. (PID = '43516')
2023-05-31 23:51:13 (51404): Reporting VM Process ID to BOINC.
2023-05-31 23:51:13 (51404): Guest Log: BIOS: VirtualBox 7.0.8
2023-05-31 23:51:13 (51404): Guest Log: CPUID EDX: 0x178bfbff
2023-05-31 23:51:13 (51404): Guest Log: BIOS: No PCI IDE controller, not probing IDE
2023-05-31 23:51:13 (51404): Guest Log: BIOS: AHCI 0-P#0: PCHS=16383/16/63 LCHS=1024/255/63 0x0000000003200000 sectors
2023-05-31 23:51:13 (51404): VM state change detected. (old = 'poweredoff', new = 'running')
2023-05-31 23:51:13 (51404): Preference change detected
2023-05-31 23:51:13 (51404): Setting CPU throttle for VM. (100%)
2023-05-31 23:51:13 (51404): Setting checkpoint interval to 600 seconds. (Higher value of (Preference: 60 seconds) or (Vbox_job.xml: 600 seconds))
2023-05-31 23:51:15 (51404): Guest Log: BIOS: Boot : bseqnr=1, bootseq=0032
2023-05-31 23:51:15 (51404): Guest Log: BIOS: Booting from Hard Disk...
2023-05-31 23:51:28 (51404): Guest Log: vgdrvHeartbeatInit: Setting up heartbeat to trigger every 2000 milliseconds
2023-05-31 23:51:28 (51404): Guest Log: Host supports full mouse state reporting, switching to extended mouse integration protocol
2023-05-31 23:51:28 (51404): Guest Log: vboxguest: Successfully loaded version 7.0.8 r156879
2023-05-31 23:51:28 (51404): Guest Log: vboxguest: misc device minor 123, IRQ 20, I/O port d020, MMIO at 00000000f0400000 (size 0x400000)
2023-05-31 23:51:33 (51404): Guest Log: 23:51:31.519533 main     VBoxService 7.0.8 r156879 (verbosity: 0) linux.amd64 (Apr 17 2023 18:38:33) release log
2023-05-31 23:51:33 (51404): Guest Log: 23:51:31.519536 main     Log opened 2023-05-31T23:51:31.519528000Z
2023-05-31 23:51:33 (51404): Guest Log: 23:51:31.519690 main     OS Product: Linux
2023-05-31 23:51:33 (51404): Guest Log: 23:51:31.519831 main     OS Release: 5.15.0-71-generic
2023-05-31 23:51:33 (51404): Guest Log: 23:51:31.519906 main     OS Version: #78-Ubuntu SMP Tue Apr 18 09:00:29 UTC 2023
2023-05-31 23:51:33 (51404): Guest Log: 23:51:31.519984 main     Executable: /opt/VBoxGuestAdditions-7.0.8/sbin/VBoxService
2023-05-31 23:51:33 (51404): Guest Log: 23:51:31.519986 main     Process ID: 969
2023-05-31 23:51:33 (51404): Guest Log: 23:51:31.519987 main     Package type: LINUX_64BITS_GENERIC
2023-05-31 23:51:33 (51404): Guest Log: 23:51:31.522968 main     7.0.8 r156879 started. Verbose level = 0
2023-05-31 23:51:33 (51404): Guest Log: 23:51:31.524043 main     vbglR3GuestCtrlDetectPeekGetCancelSupport: Supported (#1)
2023-05-31 23:51:38 (51404): Guest Log: Starting bootup_script
2023-05-31 23:51:43 (51404): Guest Log: 04:51:42.723371 timesync vgsvcTimeSyncWorker: Radical guest time change: 18 011 197 876 000ns (GuestNow=1 685 595 102 723 300 000 ns GuestLast=1 685 577 091 525 424 000 ns fSetTimeLastLoop=true)
2023-05-31 23:51:43 (51404): Guest Log: Mounting BOINC shared/...
2023-05-31 23:51:43 (51404): Guest Log: vboxsf: g_fHostFeatures=0x8000000f g_fSfFeatures=0x1 g_uSfLastFunction=29
2023-05-31 23:51:43 (51404): Guest Log: vboxsf: Successfully loaded version 7.0.8 r156879 on 5.15.0-71-generic (LINUX_VERSION_CODE=0x50f5c)
2023-05-31 23:51:48 (51404): Guest Log: Running boinc_app...
2023-05-31 23:58:29 (51404): Guest Log: Initializing tensorflow...
2023-05-31 23:58:29 (51404): Guest Log: The settings are loaded:
2023-05-31 23:58:29 (51404): Guest Log: - The subset from dataset is going to be 1/6
2023-05-31 23:58:29 (51404): Guest Log: - There is going to be 15 epochs.
2023-05-31 23:58:29 (51404): Guest Log: Preparing dataset...
2023-05-31 23:58:29 (51404): Guest Log: Making a random balanced subset of the dataset...
2023-05-31 23:58:29 (51404): Guest Log: Incoming global weights:
2023-05-31 23:58:29 (51404): Guest Log:  [-0.05136398 -0.15878901  0.03688074  0.13281207  0.04364622  0.21952325
2023-05-31 23:58:29 (51404): Guest Log:   0.02293407  0.05901093 -0.02051122 -0.20118017 -0.03962184 -0.06950958
2023-05-31 23:58:29 (51404): Guest Log:  -0.08494223  0.10619291 -0.0258602   0.02954436]
2023-05-31 23:58:29 (51404): Guest Log: Starting work...
2023-05-31 23:58:29 (51404): Guest Log: Local intial weights:
2023-05-31 23:58:29 (51404): Guest Log:  [-0.05136398 -0.15878901  0.03688074  0.13281207  0.04364622  0.21952325
2023-05-31 23:58:29 (51404): Guest Log:   0.02293407  0.05901093 -0.02051122 -0.20118017 -0.03962184 -0.06950958
2023-05-31 23:58:29 (51404): Guest Log:  -0.08494223  0.10619291 -0.0258602   0.02954436]
2023-05-31 23:58:29 (51404): Guest Log: [train]	Epoch: 1/15...
2023-05-31 23:58:29 (51404): Guest Log: 			Completed  156  batches
2023-05-31 23:58:29 (51404): Guest Log: Epoch finished. -> 21.95sec.
2023-05-31 23:58:29 (51404): Guest Log: 			
2023-05-31 23:58:29 (51404): Guest Log: [train] Model accuracy: 98.86%
2023-05-31 23:58:29 (51404): Guest Log: [train]	Epoch: 2/15...
2023-05-31 23:58:29 (51404): Guest Log: 			Completed  156  batches
2023-05-31 23:58:29 (51404): Guest Log: Epoch finished. -> 21.39sec.
2023-05-31 23:58:29 (51404): Guest Log: 			
2023-05-31 23:58:29 (51404): Guest Log: [train] Model accuracy: 99.16%
2023-05-31 23:58:29 (51404): Guest Log: [train]	Epoch: 3/15...
2023-05-31 23:58:29 (51404): Guest Log: 			Completed  156  batches
2023-05-31 23:58:29 (51404): Guest Log: Epoch finished. -> 21.49sec.
2023-05-31 23:58:29 (51404): Guest Log: 			
2023-05-31 23:58:29 (51404): Guest Log: [train] Model accuracy: 98.95%
2023-05-31 23:58:29 (51404): Guest Log: [train]	Epoch: 4/15...
2023-05-31 23:58:29 (51404): Guest Log: 			Completed  156  batches
2023-05-31 23:58:29 (51404): Guest Log: Epoch finished. -> 21.95sec.
2023-05-31 23:58:29 (51404): Guest Log: 			
2023-05-31 23:58:29 (51404): Guest Log: [train] Model accuracy: 99.23%
2023-05-31 23:58:29 (51404): Guest Log: [train]	Epoch: 5/15...
2023-05-31 23:58:29 (51404): Guest Log: 			Completed  156  batches
2023-05-31 23:58:29 (51404): Guest Log: Epoch finished. -> 21.65sec.
2023-05-31 23:58:29 (51404): Guest Log: 			
2023-05-31 23:58:29 (51404): Guest Log: [train] Model accuracy: 99.24%
2023-05-31 23:58:29 (51404): Guest Log: [train]	Epoch: 6/15...
2023-05-31 23:58:29 (51404): Guest Log: 			Completed  156  batches
2023-05-31 23:58:29 (51404): Guest Log: Epoch finished. -> 21.58sec.
2023-05-31 23:58:29 (51404): Guest Log: 			
2023-05-31 23:58:29 (51404): Guest Log: [train] Model accuracy: 99.22%
2023-05-31 23:58:29 (51404): Guest Log: [train]	Epoch: 7/15...
2023-05-31 23:58:29 (51404): Guest Log: 			Completed  156  batches
2023-05-31 23:58:29 (51404): Guest Log: Epoch finished. -> 21.61sec.
2023-05-31 23:58:29 (51404): Guest Log: 			
2023-05-31 23:58:29 (51404): Guest Log: [train] Model accuracy: 99.23%
2023-05-31 23:58:29 (51404): Guest Log: [train]	Epoch: 8/15...
2023-05-31 23:58:29 (51404): Guest Log: 			Completed  156  batches
2023-05-31 23:58:29 (51404): Guest Log: Epoch finished. -> 21.79sec.
2023-05-31 23:58:29 (51404): Guest Log: 			
2023-05-31 23:58:29 (51404): Guest Log: [train] Model accuracy: 99.22%
2023-05-31 23:58:29 (51404): Guest Log: [train]	Epoch: 9/15...
2023-05-31 23:58:29 (51404): Guest Log: 			Completed  156  batches
2023-05-31 23:58:29 (51404): Guest Log: Epoch finished. -> 21.77sec.
2023-05-31 23:58:29 (51404): Guest Log: 			
2023-05-31 23:58:29 (51404): Guest Log: [train] Model accuracy: 99.22%
2023-05-31 23:58:29 (51404): Guest Log: [train]	Epoch: 10/15...
2023-05-31 23:58:29 (51404): Guest Log: 			Completed  156  batches
2023-05-31 23:58:29 (51404): Guest Log: Epoch finished. -> 21.82sec.
2023-05-31 23:58:29 (51404): Guest Log: 			
2023-05-31 23:58:29 (51404): Guest Log: [train] Model accuracy: 99.21%
2023-05-31 23:58:30 (51404): Guest Log: [train]	Epoch: 11/15...
2023-05-31 23:58:30 (51404): Guest Log: 			Completed  156  batches
2023-05-31 23:58:30 (51404): Guest Log: Epoch finished. -> 22.09sec.
2023-05-31 23:58:30 (51404): Guest Log: 			
2023-05-31 23:58:30 (51404): Guest Log: [train] Model accuracy: 99.21%
2023-05-31 23:58:30 (51404): Guest Log: [train]	Epoch: 12/15...
2023-05-31 23:58:30 (51404): Guest Log: 			Completed  156  batches
2023-05-31 23:58:30 (51404): Guest Log: Epoch finished. -> 21.57sec.
2023-05-31 23:58:30 (51404): Guest Log: 			
2023-05-31 23:58:30 (51404): Guest Log: [train] Model accuracy: 99.21%
2023-05-31 23:58:30 (51404): Guest Log: [train]	Epoch: 13/15...
2023-05-31 23:58:30 (51404): Guest Log: 			Completed  156  batches
2023-05-31 23:58:30 (51404): Guest Log: Epoch finished. -> 22.03sec.
2023-05-31 23:58:30 (51404): Guest Log: 			
2023-05-31 23:58:30 (51404): Guest Log: [train] Model accuracy: 99.21%
2023-05-31 23:58:30 (51404): Guest Log: [train]	Epoch: 14/15...
2023-05-31 23:58:30 (51404): Guest Log: 			Completed  156  batches
2023-05-31 23:58:30 (51404): Guest Log: Epoch finished. -> 22.2sec.
2023-05-31 23:58:30 (51404): Guest Log: 			
2023-05-31 23:58:30 (51404): Guest Log: [train] Model accuracy: 99.21%
2023-05-31 23:58:30 (51404): Guest Log: [train]	Epoch: 15/15...
2023-05-31 23:58:30 (51404): Guest Log: 			Completed  156  batches
2023-05-31 23:58:30 (51404): Guest Log: Epoch finished. -> 21.47sec.
2023-05-31 23:58:30 (51404): Guest Log: 			
2023-05-31 23:58:30 (51404): Guest Log: [train] Model accuracy: 99.21%
2023-05-31 23:58:30 (51404): Guest Log: Gradients:
2023-05-31 23:58:30 (51404): Guest Log:  [ 2.6245043e-04 -2.1028817e-03 -1.7750263e-04 -1.2186170e-03
2023-05-31 23:58:30 (51404): Guest Log:   1.3533980e-05  1.2150556e-03  1.1673458e-03 -5.8793277e-04
2023-05-31 23:58:30 (51404): Guest Log:  -1.2332406e-03  3.0043721e-04 -4.3050945e-04  1.3266504e-04
2023-05-31 23:58:30 (51404): Guest Log:   7.2890520e-04 -1.8113106e-03  1.7086081e-03 -2.4283193e-03]
2023-05-31 23:58:30 (51404): Guest Log: SUCCESS
2023-05-31 23:58:30 (51404): Guest Log: boinc_app exited (0)
2023-05-31 23:58:30 (51404): Guest Log: Shutdown scheduled for Thu 2023-06-01 04:58:30 UTC, use 'shutdown -c' to cancel.
2023-05-31 23:58:30 (51404): Guest Log: 04:58:30.647179 control  Guest control service stopped
2023-05-31 23:58:30 (51404): Guest Log: 04:58:30.653243 control  Guest control worker returned with rc=VINF_TRY_AGAIN
2023-05-31 23:58:30 (51404): Guest Log: 04:58:30.653400 main     Session 0 is about to close ...
2023-05-31 23:58:30 (51404): Guest Log: 04:58:30.653470 main     Stopping all guest processes ...
2023-05-31 23:58:30 (51404): Guest Log: 04:58:30.653526 main     Closing all guest files ...
2023-05-31 23:58:30 (51404): Guest Log: 04:58:30.656114 main     Ended.
2023-05-31 23:58:32 (51404): VM is no longer is a running state. It is in 'poweredoff'.
2023-05-31 23:58:32 (51404): VM state change detected. (old = 'running', new = 'poweredoff')
2023-05-31 23:58:32 (51404): Powering off VM.
2023-05-31 23:58:32 (51404): Deregistering VM. (boinc_04b655848241e3b6, slot#4)
2023-05-31 23:58:33 (51404): Removing network bandwidth throttle group from VM.
2023-05-31 23:58:33 (51404): Removing VM from VirtualBox.
2023-05-31 23:58:38 (51404): Virtual machine exited.
23:58:43 (51404): called boinc_finish(0)

</stderr_txt>
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