Task 3683337

Stderr output

<core_client_version>7.20.2</core_client_version>
<![CDATA[
<stderr_txt>
2023-06-01 07:59:31 (10084): Detected: vboxwrapper 26206
2023-06-01 07:59:31 (10084): Detected: BOINC client v7.20.2
2023-06-01 07:59:32 (10084): Detected: VirtualBox VboxManage Interface (Version: 6.1.34)
2023-06-01 07:59:32 (10084): Feature: Checkpoint interval offset (3 seconds)
2023-06-01 07:59:32 (10084): Detected: Minimum checkpoint interval (600.000000 seconds)
2023-06-01 07:59:33 (10084): Create VM. (boinc_0672a1e9f5f59034, slot#3)
2023-06-01 07:59:33 (10084): Setting Memory Size for VM. (4000MB)
2023-06-01 07:59:34 (10084): Setting CPU Count for VM. (4)
2023-06-01 07:59:34 (10084): Setting Chipset Options for VM.
2023-06-01 07:59:34 (10084): Setting Graphics Controller Options for VM.
2023-06-01 07:59:35 (10084): Setting Boot Options for VM.
2023-06-01 07:59:35 (10084): Setting Network Configuration for NAT.
2023-06-01 07:59:35 (10084): Enabling VM Network Access.
2023-06-01 07:59:35 (10084): Disabling USB Support for VM.
2023-06-01 07:59:36 (10084): Disabling COM Port Support for VM.
2023-06-01 07:59:36 (10084): Disabling LPT Port Support for VM.
2023-06-01 07:59:36 (10084): Disabling Audio Support for VM.
2023-06-01 07:59:37 (10084): Disabling Clipboard Support for VM.
2023-06-01 07:59:37 (10084): Disabling Drag and Drop Support for VM.
2023-06-01 07:59:37 (10084): Adding storage controller(s) to VM.
2023-06-01 07:59:37 (10084): Adding virtual disk drive to VM. (hostvm_learning.vdi)
2023-06-01 07:59:39 (10084): Adding VirtualBox Guest Additions to VM.
2023-06-01 07:59:39 (10084): Adding network bandwidth throttle group to VM. (Defaulting to 1024GB)
2023-06-01 07:59:39 (10084): Enabling shared directory for VM.
2023-06-01 07:59:40 (10084): Starting VM using VBoxManage interface. (boinc_0672a1e9f5f59034, slot#3)
2023-06-01 07:59:47 (10084): Successfully started VM. (PID = '2624')
2023-06-01 07:59:47 (10084): Reporting VM Process ID to BOINC.
2023-06-01 07:59:47 (10084): Guest Log: BIOS: VirtualBox 6.1.34
2023-06-01 07:59:47 (10084): Guest Log: CPUID EDX: 0x178bfbff
2023-06-01 07:59:47 (10084): Guest Log: BIOS: No PCI IDE controller, not probing IDE
2023-06-01 07:59:47 (10084): Guest Log: BIOS: AHCI 0-P#0: PCHS=16383/16/63 LCHS=1024/255/63 0x0000000003200000 sectors
2023-06-01 07:59:47 (10084): VM state change detected. (old = 'poweredoff', new = 'running')
2023-06-01 07:59:47 (10084): Preference change detected
2023-06-01 07:59:47 (10084): Setting CPU throttle for VM. (100%)
2023-06-01 07:59:47 (10084): Setting checkpoint interval to 600 seconds. (Higher value of (Preference: 60 seconds) or (Vbox_job.xml: 600 seconds))
2023-06-01 07:59:49 (10084): Guest Log: BIOS: Boot : bseqnr=1, bootseq=0032
2023-06-01 07:59:49 (10084): Guest Log: BIOS: Booting from Hard Disk...
2023-06-01 08:00:06 (10084): Guest Log: vgdrvHeartbeatInit: Setting up heartbeat to trigger every 2000 milliseconds
2023-06-01 08:00:06 (10084): Guest Log: Host does not support full mouse state reporting, switching to legacy mouse integration protocol
2023-06-01 08:00:06 (10084): Guest Log: vboxguest: Successfully loaded version 7.0.8 r156879
2023-06-01 08:00:06 (10084): Guest Log: vboxguest: misc device minor 123, IRQ 20, I/O port d020, MMIO at 00000000f0400000 (size 0x400000)
2023-06-01 08:00:14 (10084): Guest Log: 08:00:13.356822 main     VBoxService 7.0.8 r156879 (verbosity: 0) linux.amd64 (Apr 17 2023 18:38:33) release log
2023-06-01 08:00:14 (10084): Guest Log: 08:00:13.356827 main     Log opened 2023-06-01T08:00:13.356814000Z
2023-06-01 08:00:14 (10084): Guest Log: 08:00:13.357007 main     OS Product: Linux
2023-06-01 08:00:14 (10084): Guest Log: 08:00:13.357085 main     OS Release: 5.15.0-71-generic
2023-06-01 08:00:14 (10084): Guest Log: 08:00:13.357161 main     OS Version: #78-Ubuntu SMP Tue Apr 18 09:00:29 UTC 2023
2023-06-01 08:00:14 (10084): Guest Log: 08:00:13.357216 main     Executable: /opt/VBoxGuestAdditions-7.0.8/sbin/VBoxService
2023-06-01 08:00:14 (10084): Guest Log: 08:00:13.357249 main     Process ID: 836
2023-06-01 08:00:14 (10084): Guest Log: 08:00:13.357251 main     Package type: LINUX_64BITS_GENERIC
2023-06-01 08:00:14 (10084): Guest Log: 08:00:13.363840 main     7.0.8 r156879 started. Verbose level = 0
2023-06-01 08:00:14 (10084): Guest Log: 08:00:13.367341 main     vbglR3GuestCtrlDetectPeekGetCancelSupport: Supported (#1)
2023-06-01 08:00:21 (10084): Guest Log: Starting bootup_script
2023-06-01 08:00:23 (10084): Preference change detected
2023-06-01 08:00:23 (10084): Setting CPU throttle for VM. (100%)
2023-06-01 08:00:24 (10084): Setting checkpoint interval to 600 seconds. (Higher value of (Preference: 60 seconds) or (Vbox_job.xml: 600 seconds))
2023-06-01 08:00:24 (10084): Guest Log: 06:00:24.727674 timesync vgsvcTimeSyncWorker: Radical guest time change: -7 188 647 428 000ns (GuestNow=1 685 599 224 727 591 000 ns GuestLast=1 685 606 413 375 019 000 ns fSetTimeLastLoop=true)
2023-06-01 08:00:26 (10084): Guest Log: Mounting BOINC shared/...
2023-06-01 08:00:26 (10084): Guest Log: vboxsf: g_fHostFeatures=0x8000000f g_fSfFeatures=0x1 g_uSfLastFunction=29
2023-06-01 08:00:26 (10084): Guest Log: vboxsf: Successfully loaded version 7.0.8 r156879 on 5.15.0-71-generic (LINUX_VERSION_CODE=0x50f5c)
2023-06-01 08:00:32 (10084): Guest Log: Running boinc_app...
2023-06-01 08:09:53 (10084): Creating new snapshot for VM.
2023-06-01 08:10:09 (10084): Checkpoint completed.
2023-06-01 08:14:35 (10084): Guest Log: Initializing tensorflow...
2023-06-01 08:14:35 (10084): Guest Log: The settings are loaded:
2023-06-01 08:14:35 (10084): Guest Log: - The subset from dataset is going to be 1/6
2023-06-01 08:14:35 (10084): Guest Log: - There is going to be 15 epochs.
2023-06-01 08:14:35 (10084): Guest Log: Preparing dataset...
2023-06-01 08:14:35 (10084): Guest Log: Making a random balanced subset of the dataset...
2023-06-01 08:14:35 (10084): Guest Log: Incoming global weights:
2023-06-01 08:14:35 (10084): Guest Log:  [-0.05136398 -0.15878901  0.03688074  0.13281207  0.04364622  0.21952325
2023-06-01 08:14:35 (10084): Guest Log:   0.02293407  0.05901093 -0.02051122 -0.20118017 -0.03962184 -0.06950958
2023-06-01 08:14:35 (10084): Guest Log:  -0.08494223  0.10619291 -0.0258602   0.02954436]
2023-06-01 08:14:35 (10084): Guest Log: Starting work...
2023-06-01 08:14:35 (10084): Guest Log: Local intial weights:
2023-06-01 08:14:35 (10084): Guest Log:  [-0.05136398 -0.15878901  0.03688074  0.13281207  0.04364622  0.21952325
2023-06-01 08:14:35 (10084): Guest Log:   0.02293407  0.05901093 -0.02051122 -0.20118017 -0.03962184 -0.06950958
2023-06-01 08:14:35 (10084): Guest Log:  -0.08494223  0.10619291 -0.0258602   0.02954436]
2023-06-01 08:14:35 (10084): Guest Log: [train]	Epoch: 1/15...
2023-06-01 08:14:35 (10084): Guest Log: 			Completed  156  batches
2023-06-01 08:14:35 (10084): Guest Log: Epoch finished. -> 44.52sec.
2023-06-01 08:14:35 (10084): Guest Log: 			
2023-06-01 08:14:35 (10084): Guest Log: [train] Model accuracy: 99.06%
2023-06-01 08:14:35 (10084): Guest Log: [train]	Epoch: 2/15...
2023-06-01 08:14:35 (10084): Guest Log: 			Completed  156  batches
2023-06-01 08:14:35 (10084): Guest Log: Epoch finished. -> 45.24sec.
2023-06-01 08:14:35 (10084): Guest Log: 			
2023-06-01 08:14:35 (10084): Guest Log: [train] Model accuracy: 99.24%
2023-06-01 08:14:35 (10084): Guest Log: [train]	Epoch: 3/15...
2023-06-01 08:14:35 (10084): Guest Log: 			Completed  156  batches
2023-06-01 08:14:35 (10084): Guest Log: Epoch finished. -> 43.26sec.
2023-06-01 08:14:35 (10084): Guest Log: 			
2023-06-01 08:14:35 (10084): Guest Log: [train] Model accuracy: 99.29%
2023-06-01 08:14:35 (10084): Guest Log: [train]	Epoch: 4/15...
2023-06-01 08:14:35 (10084): Guest Log: 			Completed  156  batches
2023-06-01 08:14:35 (10084): Guest Log: Epoch finished. -> 48.81sec.
2023-06-01 08:14:35 (10084): Guest Log: 			
2023-06-01 08:14:35 (10084): Guest Log: [train] Model accuracy: 99.29%
2023-06-01 08:14:35 (10084): Guest Log: [train]	Epoch: 5/15...
2023-06-01 08:14:35 (10084): Guest Log: 			Completed  156  batches
2023-06-01 08:14:35 (10084): Guest Log: Epoch finished. -> 44.36sec.
2023-06-01 08:14:35 (10084): Guest Log: 			
2023-06-01 08:14:35 (10084): Guest Log: [train] Model accuracy: 99.32%
2023-06-01 08:14:35 (10084): Guest Log: [train]	Epoch: 6/15...
2023-06-01 08:14:35 (10084): Guest Log: 			Completed  156  batches
2023-06-01 08:14:35 (10084): Guest Log: Epoch finished. -> 48.28sec.
2023-06-01 08:14:35 (10084): Guest Log: 			
2023-06-01 08:14:35 (10084): Guest Log: [train] Model accuracy: 99.33%
2023-06-01 08:14:35 (10084): Guest Log: [train]	Epoch: 7/15...
2023-06-01 08:14:35 (10084): Guest Log: 			Completed  156  batches
2023-06-01 08:14:35 (10084): Guest Log: Epoch finished. -> 43.02sec.
2023-06-01 08:14:35 (10084): Guest Log: 			
2023-06-01 08:14:35 (10084): Guest Log: [train] Model accuracy: 99.32%
2023-06-01 08:14:35 (10084): Guest Log: [train]	Epoch: 8/15...
2023-06-01 08:14:35 (10084): Guest Log: 			Completed  156  batches
2023-06-01 08:14:35 (10084): Guest Log: Epoch finished. -> 42.46sec.
2023-06-01 08:14:35 (10084): Guest Log: 			
2023-06-01 08:14:35 (10084): Guest Log: [train] Model accuracy: 99.33%
2023-06-01 08:14:35 (10084): Guest Log: [train]	Epoch: 9/15...
2023-06-01 08:14:35 (10084): Guest Log: 			Completed  156  batches
2023-06-01 08:14:35 (10084): Guest Log: Epoch finished. -> 50.4sec.
2023-06-01 08:14:35 (10084): Guest Log: 			
2023-06-01 08:14:35 (10084): Guest Log: [train] Model accuracy: 99.33%
2023-06-01 08:14:35 (10084): Guest Log: [train]	Epoch: 10/15...
2023-06-01 08:14:35 (10084): Guest Log: 			Completed  156  batches
2023-06-01 08:14:35 (10084): Guest Log: Epoch finished. -> 41.92sec.
2023-06-01 08:14:35 (10084): Guest Log: 			
2023-06-01 08:14:35 (10084): Guest Log: [train] Model accuracy: 99.33%
2023-06-01 08:14:35 (10084): Guest Log: [train]	Epoch: 11/15...
2023-06-01 08:14:35 (10084): Guest Log: 			Completed  156  batches
2023-06-01 08:14:35 (10084): Guest Log: Epoch finished. -> 46.18sec.
2023-06-01 08:14:35 (10084): Guest Log: 			
2023-06-01 08:14:35 (10084): Guest Log: [train] Model accuracy: 99.33%
2023-06-01 08:14:35 (10084): Guest Log: [train]	Epoch: 12/15...
2023-06-01 08:14:35 (10084): Guest Log: 			Completed  156  batches
2023-06-01 08:14:35 (10084): Guest Log: Epoch finished. -> 41.64sec.
2023-06-01 08:14:35 (10084): Guest Log: 			
2023-06-01 08:14:35 (10084): Guest Log: [train] Model accuracy: 99.33%
2023-06-01 08:14:35 (10084): Guest Log: [train]	Epoch: 13/15...
2023-06-01 08:14:35 (10084): Guest Log: 			Completed  156  batches
2023-06-01 08:14:35 (10084): Guest Log: Epoch finished. -> 47.74sec.
2023-06-01 08:14:35 (10084): Guest Log: 			
2023-06-01 08:14:35 (10084): Guest Log: [train] Model accuracy: 99.34%
2023-06-01 08:14:35 (10084): Guest Log: [train]	Epoch: 14/15...
2023-06-01 08:14:35 (10084): Guest Log: 			Completed  156  batches
2023-06-01 08:14:35 (10084): Guest Log: Epoch finished. -> 42.98sec.
2023-06-01 08:14:35 (10084): Guest Log: 			
2023-06-01 08:14:35 (10084): Guest Log: [train] Model accuracy: 99.35%
2023-06-01 08:14:35 (10084): Guest Log: [train]	Epoch: 15/15...
2023-06-01 08:14:35 (10084): Guest Log: 			Completed  156  batches
2023-06-01 08:14:35 (10084): Guest Log: Epoch finished. -> 47.3sec.
2023-06-01 08:14:35 (10084): Guest Log: 			
2023-06-01 08:14:35 (10084): Guest Log: [train] Model accuracy: 99.35%
2023-06-01 08:14:35 (10084): Guest Log: Gradients:
2023-06-01 08:14:35 (10084): Guest Log:  [-2.2886693e-04 -2.1302104e-03  3.8589165e-04  1.2193471e-03
2023-06-01 08:14:35 (10084): Guest Log:   1.2975968e-03  9.4202161e-04  2.4088658e-04  2.0888224e-03
2023-06-01 08:14:35 (10084): Guest Log:  -5.1136687e-04 -3.8287640e-03 -8.6107105e-04 -1.6368926e-04
2023-06-01 08:14:35 (10084): Guest Log:  -6.6874921e-04  7.3625892e-04  9.9956989e-05  1.0069646e-03]
2023-06-01 08:14:35 (10084): Guest Log: SUCCESS
2023-06-01 08:14:37 (10084): Guest Log: boinc_app exited (0)
2023-06-01 08:14:37 (10084): Guest Log: Shutdown scheduled for Thu 2023-06-01 06:14:22 UTC, use 'shutdown -c' to cancel.
2023-06-01 08:14:37 (10084): Guest Log: 06:14:22.960514 control  Guest control service stopped
2023-06-01 08:14:37 (10084): Guest Log: 06:14:22.969988 control  Guest control worker returned with rc=VINF_TRY_AGAIN
2023-06-01 08:14:37 (10084): Guest Log: 06:14:22.971078 main     Session 0 is about to close ...
2023-06-01 08:14:37 (10084): Guest Log: 06:14:22.971335 main     Stopping all guest processes ...
2023-06-01 08:14:37 (10084): Guest Log: 06:14:22.971676 main     Closing all guest files ...
2023-06-01 08:14:37 (10084): Guest Log: 06:14:22.982770 main     Ended.
2023-06-01 08:14:40 (10084): VM is no longer is a running state. It is in 'poweredoff'.
2023-06-01 08:14:40 (10084): VM state change detected. (old = 'running', new = 'poweredoff')
2023-06-01 08:14:40 (10084): Powering off VM.
2023-06-01 08:14:40 (10084): Deregistering VM. (boinc_0672a1e9f5f59034, slot#3)
2023-06-01 08:14:41 (10084): Deleting stale snapshot.
2023-06-01 08:14:41 (10084): Removing network bandwidth throttle group from VM.
2023-06-01 08:14:41 (10084): Removing VM from VirtualBox.
2023-06-01 08:14:47 (10084): Virtual machine exited.
08:14:48 (10084): called boinc_finish(0)

</stderr_txt>
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