Task 60725274

Name	TF_76-77_212-215M_wu_43785_1
Workunit	54296916
Created	4 Nov 2026, 19:20:55 UTC
Sent	4 Nov 2026, 19:50:48 UTC
Report deadline	10 Nov 2026, 19:50:48 UTC
Received	4 Nov 2026, 21:02:30 UTC
Server state	Over
Outcome	Computation error
Client state	Compute error
Exit status	195 (0xc3) EXIT_CHILD_FAILED
Computer ID	254678
Run time	3 sec
CPU time
Validate state	Invalid
Credit	0.00
Device peak FLOPS	4,245.25 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>
Le système d’exploitation ne peut pas exécuter (null).
 (0xc3) - exit code 195 (0xc3)</message>
<stderr_txt>
2026-11-04 20:52:54 (11668): wrapper (7.24.26018): starting
2026-11-04 20:52:54 (11668): wrapper: running mfaktc-win-64.exe (-d 7)
2026-11-04 20:52:54 (11668): wrapper: created child process 16344
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       13.4
cudaSetDevice(7) failed
  cudaGetLastError() returned 101: invalid device ordinal
2026-11-04 20:52:55 (11668): mfaktc-win-64.exe exited; CPU time 0.000000
2026-11-04 20:52:55 (11668): app exit status: 0x1
2026-11-04 20:52:55 (11668): called boinc_finish(195)

</stderr_txt>
]]>