Task 56257841

Name	TF_76-77_164-182M_wu_39043_0
Workunit	50656167
Created	11 Jun 2026, 8:27:40 UTC
Sent	22 Jun 2026, 10:58:58 UTC
Report deadline	28 Jun 2026, 10:58:58 UTC
Received	22 Jun 2026, 11:11:34 UTC
Server state	Over
Outcome	Computation error
Client state	Compute error
Exit status	195 (0xc3) EXIT_CHILD_FAILED
Computer ID	248510
Run time	3 sec
CPU time
Validate state	Invalid
Credit	0.00
Device peak FLOPS	4,027.68 GFLOPS
Application version	TF v0.49 (cuda128)
Peak disk usage	4.95 MB

Stderr output

<core_client_version>8.2.11</core_client_version>
<![CDATA[
<message>
The operating system cannot run (null).
 (0xc3) - exit code 195 (0xc3)</message>
<stderr_txt>
2026-06-22 07:00:56 (18480): wrapper (7.24.26018): starting
2026-06-22 07:00:56 (18480): wrapper: running mfaktc-win-64.exe (-d 0)
2026-06-22 07:00:56 (18480): wrapper: created child process 54940
mfaktc v0.24.0 (64-bit build)

Compile-time options
  THREADS_PER_BLOCK         256
  SIEVE_SIZE_LIMIT          32 kiB
  SIEVE_SIZE                193154 bits
  SIEVE_SPLIT               250
  MORE_CLASSES              enabled

Runtime options
  SievePrimes               25000
  SievePrimesAdjust         1
  SievePrimesMin            5000
  SievePrimesMax            100000
  NumStreams                3
  CPUStreams                3
  GridSize                  3
  GPU sieving               enabled
  GPUSievePrimes            82486
  GPUSieveSize              512 Mib
  GPUSieveProcessSize       16 Kib
  Checkpoints               enabled
  CheckpointDelay           60 s
  WorkFileAddDelay          600 s
  Stages                    disabled
  StopAfterFactor           bit level
  PrintMode                 compact
  Logging                   disabled
  V5UserID                  (none)
  ComputerID                (none)
  AllowSleep                yes
Warning: Cannot read LegacyResultsTxt from mfaktc.ini, set to 0 by default
  LegacyResultsTxt          no
  TimeStampInResults        no
Warning: Cannot read TimestampOnSameLine from mfaktc.ini, set to 0 by default
  TimestampOnSameLine       no
Warning: Cannot read ResultsFileTimestampInterval from mfaktc.ini, set to 1 by default

CUDA version info
  binary compiled for CUDA  12.8
  CUDA runtime version      12.8
  CUDA driver version       13.0
cudaSetDevice(0) failed
  cudaGetLastError() returned 1: invalid argument
2026-06-22 07:00:57 (18480): mfaktc-win-64.exe exited; CPU time 0.015625
2026-06-22 07:00:57 (18480): app exit status: 0x1
2026-06-22 07:00:57 (18480): called boinc_finish(195)

</stderr_txt>
]]>