Task 58650784

Name	LL-dc_83.48-83.50M_wu_246_5
Workunit	52702963
Created	13 Aug 2026, 5:15:18 UTC
Sent	13 Aug 2026, 7:57:26 UTC
Report deadline	20 Aug 2026, 7:57:26 UTC
Received	13 Aug 2026, 9:05:02 UTC
Server state	Over
Outcome	Computation error
Client state	Compute error
Exit status	0 (0x0)
Computer ID	206926
Run time	2 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 disk usage	1.55 MB

Stderr output

<core_client_version>7.20.2</core_client_version>
<![CDATA[
<stderr_txt>
2026-08-13 10:06:55 (2168): wrapper: running prpll.exe (-d 0)
2026-08-13 10:06:55 (2168): wrapper: created child process 10480
20260813 10:06:55  PRPLL v8.0-2-g8fb01aa starting
20260813 10:06:55  config: -d 0 
20260813 10:06:55  device 0, OpenCL 431.07, GeForce GT 640, unique id ''
20260813 10:06:55 83495539 No FFTs found in tune.txt that can handle 83495539. Consider tuning with -tune
20260813 10:06:55  Exception class gpu_error: INVALID_VALUE (-30) clCreateCommandQueue at D:\a\gpuowl\gpuowl\src\clwrap.cpp:321 makeQueue
20260813 10:06:55  Bye
2026-08-13 10:06:56 (2168): prpll.exe exited; CPU time 0.015625
2026-08-13 10:06:56 (2168): called boinc_finish(0)

</stderr_txt>
<message>
upload failure: <file_xfer_error>
  <file_name>LL-dc_83.48-83.50M_wu_246_5_0</file_name>
  <error_code>-240 (stat() failed)</error_code>
</file_xfer_error>
</message>
]]>