Task 3681044

Stderr output

<core_client_version>7.20.2</core_client_version>
<![CDATA[
<stderr_txt>
2023-05-31 18:45:08 (5420): Detected: vboxwrapper 26206
2023-05-31 18:45:08 (5420): Detected: BOINC client v7.20.2
2023-05-31 18:45:13 (5420): Detected: VirtualBox VboxManage Interface (Version: 7.0.8)
2023-05-31 18:45:13 (5420): Feature: Checkpoint interval offset (324 seconds)
2023-05-31 18:45:13 (5420): Detected: Minimum checkpoint interval (600.000000 seconds)
2023-05-31 18:45:14 (5420): Create VM. (boinc_0725d0e5bc3af097, slot#0)
2023-05-31 18:45:14 (5420): Setting Memory Size for VM. (4000MB)
2023-05-31 18:45:15 (5420): Setting CPU Count for VM. (2)
2023-05-31 18:45:15 (5420): Setting Chipset Options for VM.
2023-05-31 18:45:15 (5420): Setting Graphics Controller Options for VM.
2023-05-31 18:45:15 (5420): Setting Boot Options for VM.
2023-05-31 18:45:16 (5420): Setting Network Configuration for NAT.
2023-05-31 18:45:16 (5420): Enabling VM Network Access.
2023-05-31 18:45:16 (5420): Disabling USB Support for VM.
2023-05-31 18:45:16 (5420): Disabling COM Port Support for VM.
2023-05-31 18:45:17 (5420): Disabling LPT Port Support for VM.
2023-05-31 18:45:17 (5420): Disabling Audio Support for VM.
2023-05-31 18:45:17 (5420): Disabling Clipboard Support for VM.
2023-05-31 18:45:18 (5420): Disabling Drag and Drop Support for VM.
2023-05-31 18:45:18 (5420): Adding storage controller(s) to VM.
2023-05-31 18:45:18 (5420): Adding virtual disk drive to VM. (hostvm_learning.vdi)
2023-05-31 18:45:21 (5420): Adding VirtualBox Guest Additions to VM.
2023-05-31 18:45:21 (5420): Adding network bandwidth throttle group to VM. (Defaulting to 1024GB)
2023-05-31 18:45:22 (5420): Enabling shared directory for VM.
2023-05-31 18:45:23 (5420): Starting VM using VBoxManage interface. (boinc_0725d0e5bc3af097, slot#0)
2023-05-31 18:45:34 (5420): Successfully started VM. (PID = '19432')
2023-05-31 18:45:34 (5420): Reporting VM Process ID to BOINC.
2023-05-31 18:45:34 (5420): Guest Log: BIOS: VirtualBox 7.0.8
2023-05-31 18:45:34 (5420): Guest Log: CPUID EDX: 0x178bfbff
2023-05-31 18:45:34 (5420): Guest Log: BIOS: No PCI IDE controller, not probing IDE
2023-05-31 18:45:34 (5420): Guest Log: BIOS: AHCI 0-P#0: PCHS=16383/16/63 LCHS=1024/255/63 0x0000000003200000 sectors
2023-05-31 18:45:34 (5420): VM state change detected. (old = 'poweredoff', new = 'running')
2023-05-31 18:45:34 (5420): Preference change detected
2023-05-31 18:45:34 (5420): Setting CPU throttle for VM. (100%)
2023-05-31 18:45:34 (5420): Setting checkpoint interval to 600 seconds. (Higher value of (Preference: 600 seconds) or (Vbox_job.xml: 600 seconds))
2023-05-31 18:45:36 (5420): Guest Log: BIOS: Boot : bseqnr=1, bootseq=0032
2023-05-31 18:45:36 (5420): Guest Log: BIOS: Booting from Hard Disk...
2023-05-31 18:45:59 (5420): Guest Log: vgdrvHeartbeatInit: Setting up heartbeat to trigger every 2000 milliseconds
2023-05-31 18:45:59 (5420): Guest Log: Host supports full mouse state reporting, switching to extended mouse integration protocol
2023-05-31 18:45:59 (5420): Guest Log: vboxguest: Successfully loaded version 7.0.8 r156879
2023-05-31 18:45:59 (5420): Guest Log: vboxguest: misc device minor 123, IRQ 20, I/O port d020, MMIO at 00000000f0400000 (size 0x400000)
2023-05-31 18:46:08 (5420): Guest Log: 18:46:06.106548 main     VBoxService 7.0.8 r156879 (verbosity: 0) linux.amd64 (Apr 17 2023 18:38:33) release log
2023-05-31 18:46:08 (5420): Guest Log: 18:46:06.106552 main     Log opened 2023-05-31T18:46:06.106540000Z
2023-05-31 18:46:08 (5420): Guest Log: 18:46:06.106708 main     OS Product: Linux
2023-05-31 18:46:08 (5420): Guest Log: 18:46:06.106773 main     OS Release: 5.15.0-71-generic
2023-05-31 18:46:08 (5420): Guest Log: 18:46:06.106841 main     OS Version: #78-Ubuntu SMP Tue Apr 18 09:00:29 UTC 2023
2023-05-31 18:46:08 (5420): Guest Log: 18:46:06.106906 main     Executable: /opt/VBoxGuestAdditions-7.0.8/sbin/VBoxService
2023-05-31 18:46:08 (5420): Guest Log: 18:46:06.106908 main     Process ID: 796
2023-05-31 18:46:08 (5420): Guest Log: 18:46:06.106910 main     Package type: LINUX_64BITS_GENERIC
2023-05-31 18:46:08 (5420): Guest Log: 18:46:06.110832 main     7.0.8 r156879 started. Verbose level = 0
2023-05-31 18:46:08 (5420): Guest Log: 18:46:06.127937 main     vbglR3GuestCtrlDetectPeekGetCancelSupport: Supported (#1)
2023-05-31 18:46:14 (5420): Guest Log: Starting bootup_script
2023-05-31 18:46:18 (5420): Guest Log: 10:46:17.375850 timesync vgsvcTimeSyncWorker: Radical guest time change: -28 788 754 315 000ns (GuestNow=1 685 529 977 375 735 000 ns GuestLast=1 685 558 766 130 050 000 ns fSetTimeLastLoop=true)
2023-05-31 18:46:19 (5420): Guest Log: Mounting BOINC shared/...
2023-05-31 18:46:19 (5420): Guest Log: vboxsf: g_fHostFeatures=0x8000000f g_fSfFeatures=0x1 g_uSfLastFunction=29
2023-05-31 18:46:19 (5420): Guest Log: vboxsf: Successfully loaded version 7.0.8 r156879 on 5.15.0-71-generic (LINUX_VERSION_CODE=0x50f5c)
2023-05-31 18:46:24 (5420): Guest Log: Running boinc_app...
2023-05-31 19:01:00 (5420): Creating new snapshot for VM.
2023-05-31 19:01:11 (5420): Checkpoint completed.
2023-05-31 19:05:42 (5420): Guest Log: Initializing tensorflow...
2023-05-31 19:05:42 (5420): Guest Log: The settings are loaded:
2023-05-31 19:05:42 (5420): Guest Log: - The subset from dataset is going to be 1/6
2023-05-31 19:05:42 (5420): Guest Log: - There is going to be 15 epochs.
2023-05-31 19:05:42 (5420): Guest Log: Preparing dataset...
2023-05-31 19:05:42 (5420): Guest Log: Making a random balanced subset of the dataset...
2023-05-31 19:05:42 (5420): Guest Log: Incoming global weights:
2023-05-31 19:05:42 (5420): Guest Log:  [-0.0474015  -0.15846083  0.0401837   0.13269185  0.04166441  0.2203661
2023-05-31 19:05:42 (5420): Guest Log:   0.02214583  0.05893357 -0.01957327 -0.19938974 -0.04039357 -0.06783702
2023-05-31 19:05:42 (5420): Guest Log:  -0.08019179  0.10416266 -0.0277085   0.02792731]
2023-05-31 19:05:42 (5420): Guest Log: Starting work...
2023-05-31 19:05:42 (5420): Guest Log: Local intial weights:
2023-05-31 19:05:42 (5420): Guest Log:  [-0.0474015  -0.15846083  0.0401837   0.13269185  0.04166441  0.2203661
2023-05-31 19:05:42 (5420): Guest Log:   0.02214583  0.05893357 -0.01957327 -0.19938974 -0.04039357 -0.06783702
2023-05-31 19:05:42 (5420): Guest Log:  -0.08019179  0.10416266 -0.0277085   0.02792731]
2023-05-31 19:05:42 (5420): Guest Log: [train]	Epoch: 1/15...
2023-05-31 19:05:42 (5420): Guest Log: 			Completed  156  batches
2023-05-31 19:05:42 (5420): Guest Log: Epoch finished. -> 1.01min.
2023-05-31 19:05:42 (5420): Guest Log: 			
2023-05-31 19:05:42 (5420): Guest Log: [train] Model accuracy: 98.98%
2023-05-31 19:05:42 (5420): Guest Log: [train]	Epoch: 2/15...
2023-05-31 19:05:42 (5420): Guest Log: 			Completed  156  batches
2023-05-31 19:05:42 (5420): Guest Log: Epoch finished. -> 59.82sec.
2023-05-31 19:05:42 (5420): Guest Log: 			
2023-05-31 19:05:42 (5420): Guest Log: [train] Model accuracy: 99.24%
2023-05-31 19:05:42 (5420): Guest Log: [train]	Epoch: 3/15...
2023-05-31 19:05:42 (5420): Guest Log: 			Completed  156  batches
2023-05-31 19:05:42 (5420): Guest Log: Epoch finished. -> 58.89sec.
2023-05-31 19:05:42 (5420): Guest Log: 			
2023-05-31 19:05:42 (5420): Guest Log: [train] Model accuracy: 99.10%
2023-05-31 19:05:42 (5420): Guest Log: [train]	Epoch: 4/15...
2023-05-31 19:05:42 (5420): Guest Log: 			Completed  156  batches
2023-05-31 19:05:42 (5420): Guest Log: Epoch finished. -> 1.06min.
2023-05-31 19:05:42 (5420): Guest Log: 			
2023-05-31 19:05:42 (5420): Guest Log: [train] Model accuracy: 99.15%
2023-05-31 19:05:42 (5420): Guest Log: [train]	Epoch: 5/15...
2023-05-31 19:05:42 (5420): Guest Log: 			Completed  156  batches
2023-05-31 19:05:42 (5420): Guest Log: Epoch finished. -> 56.5sec.
2023-05-31 19:05:42 (5420): Guest Log: 			
2023-05-31 19:05:42 (5420): Guest Log: [train] Model accuracy: 99.10%
2023-05-31 19:05:42 (5420): Guest Log: [train]	Epoch: 6/15...
2023-05-31 19:05:42 (5420): Guest Log: 			Completed  156  batches
2023-05-31 19:05:42 (5420): Guest Log: Epoch finished. -> 1.02min.
2023-05-31 19:05:42 (5420): Guest Log: 			
2023-05-31 19:05:42 (5420): Guest Log: [train] Model accuracy: 99.25%
2023-05-31 19:05:42 (5420): Guest Log: [train]	Epoch: 7/15...
2023-05-31 19:05:42 (5420): Guest Log: 			Completed  156  batches
2023-05-31 19:05:42 (5420): Guest Log: Epoch finished. -> 57.73sec.
2023-05-31 19:05:42 (5420): Guest Log: 			
2023-05-31 19:05:42 (5420): Guest Log: [train] Model accuracy: 99.23%
2023-05-31 19:05:42 (5420): Guest Log: [train]	Epoch: 8/15...
2023-05-31 19:05:42 (5420): Guest Log: 			Completed  156  batches
2023-05-31 19:05:42 (5420): Guest Log: Epoch finished. -> 1.01min.
2023-05-31 19:05:42 (5420): Guest Log: 			
2023-05-31 19:05:42 (5420): Guest Log: [train] Model accuracy: 99.22%
2023-05-31 19:05:42 (5420): Guest Log: [train]	Epoch: 9/15...
2023-05-31 19:05:42 (5420): Guest Log: 			Completed  156  batches
2023-05-31 19:05:42 (5420): Guest Log: Epoch finished. -> 57.26sec.
2023-05-31 19:05:42 (5420): Guest Log: 			
2023-05-31 19:05:42 (5420): Guest Log: [train] Model accuracy: 99.21%
2023-05-31 19:05:42 (5420): Guest Log: [train]	Epoch: 10/15...
2023-05-31 19:05:42 (5420): Guest Log: 			Completed  156  batches
2023-05-31 19:05:42 (5420): Guest Log: Epoch finished. -> 1.03min.
2023-05-31 19:05:42 (5420): Guest Log: 			
2023-05-31 19:05:42 (5420): Guest Log: [train] Model accuracy: 99.22%
2023-05-31 19:05:42 (5420): Guest Log: [train]	Epoch: 11/15...
2023-05-31 19:05:42 (5420): Guest Log: 			Completed  156  batches
2023-05-31 19:05:42 (5420): Guest Log: Epoch finished. -> 57.81sec.
2023-05-31 19:05:42 (5420): Guest Log: 			
2023-05-31 19:05:42 (5420): Guest Log: [train] Model accuracy: 99.22%
2023-05-31 19:05:42 (5420): Guest Log: [train]	Epoch: 12/15...
2023-05-31 19:05:42 (5420): Guest Log: 			Completed  156  batches
2023-05-31 19:05:42 (5420): Guest Log: Epoch finished. -> 1.1min.
2023-05-31 19:05:42 (5420): Guest Log: 			
2023-05-31 19:05:42 (5420): Guest Log: [train] Model accuracy: 99.22%
2023-05-31 19:05:42 (5420): Guest Log: [train]	Epoch: 13/15...
2023-05-31 19:05:42 (5420): Guest Log: 			Completed  156  batches
2023-05-31 19:05:42 (5420): Guest Log: Epoch finished. -> 1.04min.
2023-05-31 19:05:42 (5420): Guest Log: 			
2023-05-31 19:05:42 (5420): Guest Log: [train] Model accuracy: 99.22%
2023-05-31 19:05:42 (5420): Guest Log: [train]	Epoch: 14/15...
2023-05-31 19:05:42 (5420): Guest Log: 			Completed  156  batches
2023-05-31 19:05:42 (5420): Guest Log: Epoch finished. -> 59.03sec.
2023-05-31 19:05:42 (5420): Guest Log: 			
2023-05-31 19:05:42 (5420): Guest Log: [train] Model accuracy: 99.22%
2023-05-31 19:05:42 (5420): Guest Log: [train]	Epoch: 15/15...
2023-05-31 19:05:42 (5420): Guest Log: 			Completed  156  batches
2023-05-31 19:05:42 (5420): Guest Log: Epoch finished. -> 56.91sec.
2023-05-31 19:05:42 (5420): Guest Log: 			
2023-05-31 19:05:42 (5420): Guest Log: [train] Model accuracy: 99.22%
2023-05-31 19:05:42 (5420): Guest Log: Gradients:
2023-05-31 19:05:42 (5420): Guest Log:  [-0.00060476 -0.00011313  0.00092639  0.00267726 -0.00199862 -0.00052275
2023-05-31 19:05:42 (5420): Guest Log:  -0.00225765  0.00093714  0.0029853   0.00096887  0.00166077  0.00403999
2023-05-31 19:05:42 (5420): Guest Log:  -0.00167157 -0.00028441  0.00097458 -0.00378916]
2023-05-31 19:05:42 (5420): Guest Log: SUCCESS
2023-05-31 19:05:43 (5420): Guest Log: boinc_app exited (0)
2023-05-31 19:05:44 (5420): Guest Log: Shutdown scheduled for Wed 2023-05-31 11:05:33 UTC, use 'shutdown -c' to cancel.
2023-05-31 19:05:44 (5420): Guest Log: 11:05:33.998549 control  Guest control service stopped
2023-05-31 19:05:44 (5420): Guest Log: 11:05:34.002453 control  Guest control worker returned with rc=VINF_TRY_AGAIN
2023-05-31 19:05:44 (5420): Guest Log: 11:05:34.002789 main     Session 0 is about to close ...
2023-05-31 19:05:44 (5420): Guest Log: 11:05:34.002888 main     Stopping all guest processes ...
2023-05-31 19:05:44 (5420): Guest Log: 11:05:34.002982 main     Closing all guest files ...
2023-05-31 19:05:44 (5420): Guest Log: 11:05:34.027149 main     Ended.
2023-05-31 19:05:47 (5420): VM is no longer is a running state. It is in 'poweredoff'.
2023-05-31 19:05:47 (5420): VM state change detected. (old = 'running', new = 'poweredoff')
2023-05-31 19:05:47 (5420): Powering off VM.
2023-05-31 19:05:47 (5420): Deregistering VM. (boinc_0725d0e5bc3af097, slot#0)
2023-05-31 19:05:47 (5420): Deleting stale snapshot.
2023-05-31 19:05:48 (5420): Removing network bandwidth throttle group from VM.
2023-05-31 19:05:48 (5420): Removing VM from VirtualBox.
2023-05-31 19:05:53 (5420): Virtual machine exited.
19:05:53 (5420): called boinc_finish(0)

</stderr_txt>
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