Task 58658650

Name	LL-dc_83.38-83.42M_wu_51_7
Workunit	52633567
Created	15 Aug 2026, 7:02:23 UTC
Sent	15 Aug 2026, 8:57:19 UTC
Report deadline	22 Aug 2026, 8:57:19 UTC
Received	15 Aug 2026, 9:59:54 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	6.45 MB
Peak swap size	1.50 MB
Peak disk usage	1.55 MB

Stderr output

<core_client_version>7.20.2</core_client_version>
<![CDATA[
<stderr_txt>
2026-08-15 11:02:02 (12296): wrapper: running prpll.exe (-d 0)
2026-08-15 11:02:02 (12296): wrapper: created child process 4632
20260815 11:02:02  PRPLL v8.0-2-g8fb01aa starting
20260815 11:02:02  config: -d 0 
20260815 11:02:02  device 0, OpenCL 431.07, GeForce GT 640, unique id ''
20260815 11:02:03 83395211 No FFTs found in tune.txt that can handle 83395211. Consider tuning with -tune
20260815 11:02:03  Exception class gpu_error: INVALID_VALUE (-30) clCreateCommandQueue at D:\a\gpuowl\gpuowl\src\clwrap.cpp:321 makeQueue
20260815 11:02:03  Bye
2026-08-15 11:02:03 (12296): prpll.exe exited; CPU time 0.015625
2026-08-15 11:02:03 (12296): called boinc_finish(0)

</stderr_txt>
<message>
upload failure: <file_xfer_error>
  <file_name>LL-dc_83.38-83.42M_wu_51_7_0</file_name>
  <error_code>-240 (stat() failed)</error_code>
</file_xfer_error>
</message>
]]>