Task 58888904

Name	LL-dc_83.72-83.75M_wu_131_4
Workunit	52971400
Created	25 Aug 2026, 23:36:05 UTC
Sent	26 Aug 2026, 1:25:46 UTC
Report deadline	8 Sep 2026, 1:25:46 UTC
Received	26 Aug 2026, 2:32:38 UTC
Server state	Over
Outcome	Computation error
Client state	Compute error
Exit status	0 (0x0)
Computer ID	206926
Run time	3 sec
CPU time
Validate state	Invalid
Credit	0.00
Device peak FLOPS	135.69 GFLOPS
Application version	LL - dc v0.10 (opencl_nvidia_200)
Peak working set size	5.85 MB
Peak swap size	1.49 MB
Peak disk usage	1.55 MB

Stderr output

<core_client_version>7.20.2</core_client_version>
<![CDATA[
<stderr_txt>
2026-08-26 03:35:17 (7352): wrapper: running prpll.exe (-d 0)
2026-08-26 03:35:17 (7352): wrapper: created child process 8796
20260826 03:35:17  PRPLL v8.0-2-g8fb01aa starting
20260826 03:35:17  config: -d 0 
20260826 03:35:17  device 0, OpenCL 431.07, GeForce GT 640, unique id ''
20260826 03:35:17 83729663 No FFTs found in tune.txt that can handle 83729663. Consider tuning with -tune
20260826 03:35:17  Exception class gpu_error: INVALID_VALUE (-30) clCreateCommandQueue at D:\a\gpuowl\gpuowl\src\clwrap.cpp:321 makeQueue
20260826 03:35:17  Bye
2026-08-26 03:35:18 (7352): prpll.exe exited; CPU time 0.000000
2026-08-26 03:35:18 (7352): called boinc_finish(0)

</stderr_txt>
<message>
upload failure: <file_xfer_error>
  <file_name>LL-dc_83.72-83.75M_wu_131_4_0</file_name>
  <error_code>-240 (stat() failed)</error_code>
</file_xfer_error>
</message>
]]>