Stderr output

<core_client_version>8.2.15</core_client_version>
<![CDATA[
<message>
The operating system cannot run (null).
 (0xc3) - exit code 195 (0xc3)</message>
<stderr_txt>
2026-08-20 15:22:43 (16320): wrapper (7.24.26018): starting
2026-08-20 15:22:44 (16320): wrapper: running mfakto.exe (-d 2)
2026-08-20 15:22:44 (16320): wrapper: created child process 16984
mfakto 0.16.0-beta.5-Win (64-bit build)


Runtime options
  INI file                  mfakto.ini
  Verbosity                 1
  SieveOnGPU                yes
  MoreClasses               yes
  GPUSievePrimes            81157
  GPUSieveProcessSize       24 Kib
  GPUSieveSize              96 Mib
  FlushInterval             0
  WorkFile                  worktodo.txt
  ResultsFile               results.txt
  JSONResultsFile           results.json.txt
  LogFile                   mfakto.log
  Checkpoints               enabled
  CheckpointDelay           60 s
  Stages                    disabled
  StopAfterFactor           bit level
  PrintMode                 compact
  Logging                   disabled
  V5UserID                  none
  ComputerID                none
  TimeStampInResults        yes
  LegacyResultsTxt          no
  VectorSize                2
  GPUType                   AUTO
  UseBinfile                mfakto_Kernels.elf

Compile-time options

Select device - Get device info:

OpenCL device info
  name                      gfx1036 (Advanced Micro Devices, Inc.)
  device (driver) version   OpenCL 2.0 AMD-APP (3652.0) (3652.0 (PAL,LC))
  maximum threads per block 1024
  maximum threads per grid  1073741824
  number of multiprocessors 1 (64 compute elements)
  clock rate                2200 MHz

Automatic parameters
  threads per grid          0
  optimizing kernels for    RDNA2

Compiling kernels.
  GPUSievePrimes (adjusted) 81206
  GPUsieve minimum exponent 1037054
Started a simple self-test ...
######### test case 1/30 (M1031831[63-64]) #########
######### test case 2/30 (M51332417[68-69]) #########
######### test case 3/30 (M50896831[69-70]) #########
######### test case 4/30 (M50979079[70-71]) #########
######### test case 5/30 (M51232133[71-72]) #########
######### test case 6/30 (M50830523[71-72]) #########
######### test case 7/30 (M50752613[72-73]) #########
######### test case 8/30 (M51507913[72-73]) #########
######### test case 9/30 (M51916901[73-74]) #########
######### test case 10/30 (M51157933[74-75]) #########
######### test case 11/30 (M51308501[75-76]) #########
######### test case 12/30 (M51671491[75-76]) #########
######### test case 13/30 (M50805581[77-78]) #########
######### test case 14/30 (M51157429[78-79]) #########
######### test case 15/30 (M51406151[78-79]) #########
######### test case 16/30 (M51478381[79-80]) #########
######### test case 17/30 (M51350527[80-81]) #########
######### test case 18/30 (M53061139[80-81]) #########
######### test case 19/30 (M48629519[81-82]) #########
######### test case 20/30 (M51752893[83-84]) #########
######### test case 21/30 (M51760133[83-84]) #########
######### test case 22/30 (M51090757[84-85]) #########
######### test case 23/30 (M51050171[84-85]) #########
######### test case 24/30 (M50989481[86-87]) #########
######### test case 25/30 (M50856937[86-87]) #########
######### test case 26/30 (M53065231[88-89]) #########
######### test case 27/30 (M3321929777[63-64]) #########
######### test case 28/30 (M3321930841[63-64]) #########
######### test case 29/30 (M55069117[64-65]) #########
######### test case 30/30 (M45448679[81-82]) #########

Self-test statistics
  number of tests           30
  successful tests          30

self-test PASSED!

got assignment: exp=195853223 bit_min=76 bit_max=77 (78.14 GHz-days)
Starting trial factoring M195853223 from 2^76 to 2^77 (78.14 GHz-days)
Using GPU kernel "cl_barrett32_77_gs_2"
Date    Time | class   Pct |   time     ETA | GHz-d/day    Sieve     Wait
Aug 20 15:27 |    0   0.1% | 260.20   2d21h |      27.03    81206    0.00%
Aug 20 15:31 |   13   0.2% | 241.88   2d16h |      29.08    81206    0.00%
Aug 20 15:35 |   16   0.3% | 269.87   2d23h |      26.06    81206    0.00%
Aug 20 15:40 |   21   0.4% | 259.76   2d20h |      27.07    81206    0.00%
Aug 20 15:44 |   28   0.5% | 253.18   2d19h |      27.78    81206    0.00%
Aug 20 15:48 |   33   0.6% | 255.19   2d19h |      27.56    81206    0.00%
Aug 20 15:52 |   36   0.7% | 243.95   2d16h |      28.83    81206    0.00%
Aug 20 15:56 |   37   0.8% | 256.98   2d19h |      27.37    81206    0.00%
Aug 20 16:01 |   40   0.9% | 246.99   2d17h |      28.47    81206    0.00%
Aug 20 16:05 |   48   1.0% | 262.18   2d21h |      26.82    81206    0.00%
Aug 20 16:09 |   52   1.1% | 250.94   2d18h |      28.02    81206    0.00%
2026-08-20 16:12:24 (11620): wrapper (7.24.26018): starting
2026-08-20 16:12:24 (11620): wrapper: running mfakto.exe (-d 3)
2026-08-20 16:12:24 (11620): wrapper: created child promfakto 0.16.0-beta.5-Win (64-bit build)


Runtime options
  INI file                  mfakto.ini
  Verbosity                 1
  SieveOnGPU                yes
  MoreClasses               yes
  GPUSievePrimes            81157
  GPUSieveProcessSize       24 Kib
  GPUSieveSize              96 Mib
  FlushInterval             0
  WorkFile                  worktodo.txt
  ResultsFile               results.txt
  JSONResultsFile           results.json.txt
  LogFile                   mfakto.log
  Checkpoints               enabled
  CheckpointDelay           60 s
  Stages                    disabled
  StopAfterFactor           bit level
  PrintMode                 compact
  Logging                   disabled
  V5UserID                  none
  ComputerID                none
  TimeStampInResults        yes
  LegacyResultsTxt          no
  VectorSize                2
  GPUType                   AUTO
  UseBinfile                mfakto_Kernels.elf

Compile-time options

Select device - Error: Only 2 devices found. Cannot use device 3 (bad parameter to option -d).
ERROR: init_CL(3, 3) failed
cess 11784
2026-08-20 16:12:24 (11620): mfakto.exe exited; CPU time 0.000000
2026-08-20 16:12:24 (11620): app exit status: 0x2
2026-08-20 16:12:24 (11620): called boinc_finish(195)

</stderr_txt>
]]>