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>
2026-08-30 04:14:36 (55220): wrapper (7.24.26018): starting
2026-08-30 04:14:36 (55220): wrapper: running mfakto.exe (-d 2)
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]) #########
2026-08-30 04:14:41 (55220): wrapper: created child process 32004
######### 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=197754533 bit_min=76 bit_max=77 (77.39 GHz-days)
Starting trial factoring M197754533 from 2^76 to 2^77 (77.39 GHz-days)
Using GPU kernel "cl_barrett32_77_gs_2"
Date    Time | class   Pct |   time     ETA | GHz-d/day    Sieve     Wait
Aug 30 04:21 |    0   0.1% | 373.33   4d03h |      18.66    81206    0.00%
Aug 30 04:27 |    7   0.2% | 375.26   4d03h |      18.56    81206    0.00%
Aug 30 04:33 |   12   0.3% | 364.41   4d00h |      19.11    81206    0.00%
Aug 30 04:39 |   15   0.4% | 369.77   4d02h |      18.84    81206    0.00%
Aug 30 04:45 |   16   0.5% | 376.58   4d03h |      18.50    81206    0.00%
Aug 30 04:51 |   28   0.6% | 372.23   4d02h |      18.71    81206    0.00%
Aug 30 04:58 |   31   0.7% | 380.60   4d04h |      18.30    81206    0.00%
Aug 30 05:04 |   40   0.8% | 370.79   4d02h |      18.78    81206    0.00%
Aug 30 05:10 |   43   0.9% | 375.11   4d03h |      18.57    81206    0.00%
Aug 30 05:16 |   51   1.0% | 371.95   4d02h |      18.73    81206    0.00%
Aug 30 05:23 |   52   1.1% | 372.67   4d02h |      18.69    81206    0.00%
Aug 30 05:29 |   60   1.2% | 360.33   3d22h |      19.33    81206    0.00%
Aug 30 05:35 |   63   1.4% | 373.70   4d02h |      18.64    81206    0.00%
Aug 30 05:41 |   67   1.5% | 365.39   4d00h |      19.06    81206    0.00%
Aug 30 05:47 |   72   1.6% | 357.48   3d21h |      19.48    81206    0.00%
Aug 30 05:53 |   75   1.7% | 369.79   4d00h |      18.84    81206    0.00%
Aug 30 05:59 |   87   1.8% | 369.52   4d00h |      18.85    81206    0.00%
Aug 30 06:05 |   88   1.9% | 358.23   3d21h |      19.44    81206    0.00%
Aug 30 06:12 |   96   2.0% | 376.17   4d02h |      18.52    81206    0.00%
Aug 30 06:17 |  100   2.1% | 356.42   3d21h |      19.54    81206    0.00%
Aug 30 06:24 |  103   2.2% | 373.20   4d01h |      18.66    81206    0.00%
Aug 30 06:30 |  108   2.3% | 358.12   3d21h |      19.45    81206    0.00%
2026-08-30 06:41:11 (9944): wrapper (7.24.26018): starting
2026-08-30 06:41:11 (9944): wrapper: running mfakto.exe (-d 3)
2026-08-30 06:41:11 (9944): wrapper: created child process 3808
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 - Error: Only 2 devices found. Cannot use device 3 (bad parameter to option -d).
ERROR: init_CL(3, 3) failed
2026-08-30 06:41:17 (9944): mfakto.exe exited; CPU time 0.000000
2026-08-30 06:41:17 (9944): app exit status: 0x2
2026-08-30 06:41:17 (9944): called boinc_finish(195)

</stderr_txt>
]]>