Stderr output

<core_client_version>8.0.2</core_client_version>
<![CDATA[
<message>
(unknown error) (0) - exit code 195 (0xc3)</message>
<stderr_txt>
2025-05-17 19:43:19 (7136): wrapper (7.24.26018): starting
2025-05-17 19:43:19 (7136): wrapper: running mfaktc-win-64.exe (-d 0)
2025-05-17 19:43:19 (7136): wrapper: created child process 4800
mfaktc v0.23.0 (64bit built)

Compiletime options
  THREADS_PER_BLOCK         256
  SIEVE_SIZE_LIMIT          32kiB
  SIEVE_SIZE                193154bits
  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              2047Mi bits
  GPUSieveProcessSize       16Ki bits
  Checkpoints               enabled
  CheckpointDelay           60s
  WorkFileAddDelay          disabled
  Stages                    disabled
  StopAfterFactor           bitlevel
  PrintMode                 compact
  Logging                   disabled
  V5UserID                  (none)
  ComputerID                (none)
  AllowSleep                yes
  TimeStampInResults        no

CUDA version info
  binary compiled for CUDA  12.0
  CUDA runtime version      12.0
  CUDA driver version       12.40

CUDA device info
  name                      Quadro K620
  compute capability        5.0
  max threads per block     1024
  max shared memory per MP  65536 byte
  number of multiprocessors 3
  CUDA cores per MP         128
  CUDA cores - total        384
  clock rate (CUDA cores)   1124MHz
  memory clock rate:        900MHz
  memory bus width:         128 bit

Automatic parameters
  threads per grid          786432
  GPUSievePrimes (adjusted) 82486
  GPUsieve minimum exponent 1055144

running a simple selftest...
Selftest statistics
  number of tests           107
  successfull tests         107

selftest PASSED!

got assignment: exp=348503963 bit_min=75 bit_max=76 (21.96 GHz-days)
Starting trial factoring M348503963 from 2^75 to 2^76 (21.96 GHz-days)
 k_min =  54201581432460
 k_max =  108403162872948
Using GPU kernel "barrett76_mul32_gs"
Date    Time | class   Pct |   time     ETA | GHz-d/day    Sieve     Wait
May 17 19:43 |    0   0.1% | 22.738   6h03m |     86.91    82485    n.a.%
May 17 19:44 |   13   0.2% | 23.747   6h19m |     83.22    82485    n.a.%
May 17 19:44 |   16   0.3% | 22.750   6h02m |     86.86    82485    n.a.%
May 17 19:44 |   21   0.4% | 22.748   6h02m |     86.87    82485    n.a.%
May 17 19:45 |   25   0.5% | 21.743   5h46m |     90.89    82485    n.a.%
May 17 19:45 |   28   0.6% | 24.770   6h33m |     79.78    82485    n.a.%
May 17 19:46 |   33   0.7% | 22.734   6h01m |     86.92    82485    n.a.%
May 17 19:46 |   37   0.8% | 21.746   5h45m |     90.87    82485    n.a.%
May 17 19:46 |   40   0.9% | 22.744   6h00m |     86.89    82485    n.a.%
May 17 19:47 |   48   1.0% | 23.756   6h16m |     83.18    82485    n.a.%
May 17 19:47 |   52   1.1% | 22.750   5h59m |     86.86    82485    n.a.%
May 17 19:47 |   60   1.2% | 21.746   5h43m |     90.87    82485    n.a.%
May 17 19:48 |   61   1.4% |  9.659   2h32m |    204.59    82485    n.a.%
ERROR: cudaGetLastError() returned 999: unknown error
2025-05-17 19:48:14 (7136): mfaktc-win-64.exe exited; CPU time 1.953125
2025-05-17 19:48:14 (7136): app exit status: 0x1
2025-05-17 19:48:14 (7136): called boinc_finish(195)

</stderr_txt>
]]>