Task 59350007
| Name | TF_76-77_190-206M_wu_45449_0 |
| Workunit | 53296921 |
| Created | 22 Sep 2026, 21:17:03 UTC |
| Sent | 30 Sep 2026, 2:36:00 UTC |
| Report deadline | 6 Oct 2026, 2:36:00 UTC |
| Received | 30 Sep 2026, 9:22:22 UTC |
| Server state | Over |
| Outcome | Computation error |
| Client state | Compute error |
| Exit status | 195 (0xc3) EXIT_CHILD_FAILED |
| Computer ID | 249002 |
| Run time | 44 min 17 sec |
| CPU time | 17 sec |
| Validate state | Invalid |
| Credit | 0.00 |
| Device peak FLOPS | 303.52 GFLOPS |
| Application version | TF v0.51 (opencl_ati_101) |
| Peak working set size | 179.43 MB |
| Peak swap size | 158.50 MB |
| Peak disk usage | 3.36 MB |
Stderr output
<core_client_version>8.3.0</core_client_version>
<![CDATA[
<message>
The operating system cannot run (null).
(0xc3) - exit code 195 (0xc3)</message>
<stderr_txt>
2026-09-30 03:37:24 (2432): wrapper (7.24.26018): starting
2026-09-30 03:37:25 (2432): wrapper: running mfakto.exe (-d 0)
2026-09-30 03:37:25 (2432): wrapper: created child process 10952
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 Baffin (Advanced Micro Devices, Inc.)
device (driver) version OpenCL 2.0 AMD-APP (3584.0) (3584.0 (PAL,HSAIL))
maximum threads per block 1024
maximum threads per grid 1073741824
number of multiprocessors 14 (896 compute elements)
clock rate 1226 MHz
Automatic parameters
threads per grid 0
optimizing kernels for GCN4
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=206523461 bit_min=76 bit_max=77 (74.10 GHz-days)
Starting trial factoring M206523461 from 2^76 to 2^77 (74.10 GHz-days)
Using GPU kernel "cl_barrett15_82_gs_2"
Date Time | class Pct | time ETA | GHz-d/day Sieve Wait
Sep 30 03:39 | 0 0.1% | 69.318 18h27m | 96.21 81206 0.00%
Sep 30 03:40 | 3 0.2% | 69.121 18h23m | 96.49 81206 0.00%
Sep 30 03:41 | 4 0.3% | 68.947 18h19m | 96.73 81206 0.00%
Sep 30 03:42 | 15 0.4% | 68.874 18h17m | 96.83 81206 0.00%
Sep 30 03:43 | 19 0.5% | 68.884 18h16m | 96.82 81206 0.00%
Sep 30 03:44 | 24 0.6% | 68.834 18h14m | 96.89 81206 0.00%
Sep 30 03:45 | 28 0.7% | 68.850 18h13m | 96.87 81206 0.00%
Sep 30 03:47 | 31 0.8% | 68.806 18h11m | 96.93 81206 0.00%
Sep 30 03:48 | 36 0.9% | 68.901 18h12m | 96.80 81206 0.00%
Sep 30 03:49 | 39 1.0% | 69.024 18h12m | 96.62 81206 0.00%
Sep 30 03:50 | 40 1.1% | 68.998 18h11m | 96.66 81206 0.00%
Sep 30 03:51 | 43 1.2% | 68.869 18h08m | 96.84 81206 0.00%
Sep 30 03:52 | 51 1.4% | 68.839 18h06m | 96.88 81206 0.00%
Sep 30 03:53 | 63 1.5% | 69.028 18h08m | 96.62 81206 0.00%
Sep 30 03:55 | 64 1.6% | 68.902 18h05m | 96.79 81206 0.00%
Sep 30 03:56 | 75 1.7% | 68.096 17h51m | 97.94 81206 0.00%
Sep 30 03:57 | 79 1.8% | 73.618 19h17m | 90.59 81206 0.00%
Sep 30 03:58 | 84 1.9% | 68.328 17h52m | 97.61 81206 0.00%
Sep 30 04:00 | 88 2.0% | 69.022 18h02m | 96.63 81206 0.00%
Sep 30 04:01 | 91 2.1% | 68.978 18h00m | 96.69 81206 0.00%
Sep 30 04:02 | 96 2.2% | 69.148 18h02m | 96.45 81206 0.00%
Sep 30 04:03 | 99 2.3% | 69.598 18h08m | 95.83 81206 0.00%
Sep 30 04:04 | 100 2.4% | 69.079 17h58m | 96.55 81206 0.00%
Sep 30 04:05 | 103 2.5% | 69.916 18h10m | 95.39 81206 0.00%
Sep 30 04:07 | 108 2.6% | 68.872 17h53m | 96.84 81206 0.00%
Sep 30 04:08 | 120 2.7% | 68.831 17h51m | 96.89 81206 0.00%
Sep 30 04:09 | 123 2.8% | 68.874 17h50m | 96.83 81206 0.00%
Sep 30 04:10 | 124 2.9% | 68.940 17h50m | 96.74 81206 0.00%
Sep 30 04:11 | 135 3.0% | 69.963 18h05m | 95.33 81206 0.00%
Sep 30 04:12 | 136 3.1% | 68.707 17h44m | 97.07 81206 0.00%
Sep 30 04:14 | 144 3.2% | 68.911 17h46m | 96.78 81206 0.00%
Sep 30 04:15 | 151 3.3% | 68.845 17h44m | 96.87 81206 0.00%
Sep 30 04:16 | 156 3.4% | 68.852 17h43m | 96.86 81206 0.00%
Sep 30 04:17 | 163 3.5% | 68.871 17h42m | 96.84 81206 0.00%
Sep 30 04:18 | 168 3.6% | 68.887 17h42m | 96.82 81206 0.00%
Sep 30 04:19 | 171 3.8% | 68.829 17h39m | 96.90 81206 0.00%
Sep 30 04:20 | 175 3.9% | 68.801 17h38m | 96.94 81206 0.00%
Sep 30 04:22 | 180 4.0% | 68.733 17h36m | 97.03 81206 0.00%
Sep 30 04:23 | 183 4.1% | 68.781 17h35m | 96.96 81206 0.00%
Sep 30 04:24 | 184 4.2% | 68.812 17h35m | 96.92 81206 0.00%
Sep 30 04:25 | 196 4.3% | 68.845 17h34m | 96.87 81206 0.00%
Sep 30 04:26 | 199 4.4% | 68.848 17h33m | 96.87 81206 0.00%
Sep 30 04:27 | 204 4.5% | 68.841 17h32m | 96.88 81206 0.00%
Sep 30 04:29 | 208 4.6% | 68.914 17h32m | 96.78 81206 0.00%
Sep 30 04:30 | 211 4.7% | 68.916 17h30m | 96.77 81206 0.00%
Sep 30 04:31 | 219 4.8% | 68.889 17h29m | 96.81 81206 0.00%
Sep 30 04:32 | 220 4.9% | 68.899 17h28m | 96.80 81206 0.00%
Sep 30 04:33 | 228 5.0% | 68.954 17h28m | 96.72 81206 0.00%
Sep 30 04:34 | 231 5.1% | 68.940 17h26m | 96.74 81206 0.00%
Sep 30 04:35 | 235 5.2% | 69.059 17h27m | 96.57 81206 0.00%
Sep 30 04:37 | 240 5.3% | 68.962 17h24m | 96.71 81206 0.00%
Sep 30 04:38 | 243 5.4% | 68.935 17h23m | 96.75 81206 0.00%
Sep 30 04:39 | 255 5.5% | 68.875 17h21m | 96.83 81206 0.00%
Sep 30 04:40 | 256 5.6% | 68.782 17h18m | 96.96 81206 0.00%
Sep 30 04:41 | 259 5.7% | 68.779 17h17m | 96.97 81206 0.00%
Sep 30 04:42 | 264 5.8% | 68.806 17h16m | 96.93 81206 0.00%
Sep 30 04:43 | 268 5.9% | 68.828 17h15m | 96.90 81206 0.00%
Sep 30 04:45 | 271 6.0% | 68.865 17h15m | 96.85 81206 0.00%
Sep 30 04:46 | 276 6.1% | 68.816 17h13m | 96.92 81206 0.00%
Sep 30 04:47 | 283 6.2% | 68.789 17h11m | 96.95 81206 0.00%
Sep 30 04:48 | 288 6.4% | 68.802 17h10m | 96.94 81206 0.00%
Sep 30 04:49 | 295 6.5% | 68.854 17h10m | 96.86 81206 0.00%
Sep 30 04:50 | 303 6.6% | 68.828 17h08m | 96.90 81206 0.00%
Sep 30 04:51 | 304 6.7% | 68.874 17h08m | 96.83 81206 0.00%
Sep 30 04:53 | 315 6.8% | 68.824 17h06m | 96.90 81206 0.00%
Sep 30 04:54 | 316 6.9% | 68.742 17h04m | 97.02 81206 0.00%
Sep 30 04:55 | 319 7.0% | 68.823 17h04m | 96.91 81206 0.00%
Sep 30 04:56 | 331 7.1% | 68.901 17h04m | 96.80 81206 0.00%
Sep 30 04:57 | 336 7.2% | 68.862 17h02m | 96.85 81206 0.00%
Sep 30 04:58 | 339 7.3% | 68.780 17h00m | 96.97 81206 0.00%
Sep 30 04:59 | 340 7.4% | 68.731 16h58m | 97.04 81206 0.00%
Sep 30 05:01 | 343 7.5% | 68.894 16h59m | 96.81 81206 0.00%
Sep 30 05:02 | 348 7.6% | 68.825 16h57m | 96.90 81206 0.00%
Sep 30 05:03 | 351 7.7% | 68.778 16h55m | 96.97 81206 0.00%
Sep 30 05:04 | 355 7.8% | 68.785 16h54m | 96.96 81206 0.00%
Sep 30 05:05 | 360 7.9% | 68.781 16h53m | 96.96 81206 0.00%
Sep 30 05:06 | 364 8.0% | 68.811 16h52m | 96.92 81206 0.00%
Sep 30 05:08 | 375 8.1% | 68.814 16h51m | 96.92 81206 0.00%
Sep 30 05:09 | 376 8.2% | 68.804 16h50m | 96.93 81206 0.00%
Sep 30 05:10 | 388 8.3% | 68.808 16h49m | 96.93 81206 0.00%
Sep 30 05:11 | 396 8.4% | 68.843 16h48m | 96.88 81206 0.00%
Sep 30 05:12 | 399 8.5% | 68.712 16h45m | 97.06 81206 0.00%
Sep 30 05:13 | 400 8.6% | 68.781 16h45m | 96.96 81206 0.00%
Sep 30 05:14 | 403 8.8% | 68.831 16h44m | 96.89 81206 0.00%
Sep 30 05:16 | 408 8.9% | 68.843 16h43m | 96.88 81206 0.00%
Sep 30 05:17 | 411 9.0% | 68.775 16h41m | 96.97 81206 0.00%
Sep 30 05:18 | 415 9.1% | 68.776 16h40m | 96.97 81206 0.00%
Sep 30 05:19 | 420 9.2% | 68.767 16h39m | 96.98 81206 0.00%
Sep 30 05:20 | 424 9.3% | 68.815 16h38m | 96.92 81206 0.00%
Sep 30 05:21 | 435 9.4% | 68.817 16h37m | 96.91 81206 0.00%
Sep 30 05:22 | 436 9.5% | 68.808 16h36m | 96.93 81206 0.00%
Sep 30 05:24 | 439 9.6% | 68.784 16h35m | 96.96 81206 0.00%
Sep 30 05:25 | 444 9.7% | 68.833 16h34m | 96.89 81206 0.00%
Sep 30 05:26 | 448 9.8% | 68.795 16h32m | 96.95 81206 0.00%
Sep 30 05:27 | 451 9.9% | 68.801 16h31m | 96.94 81206 0.00%
Sep 30 05:28 | 459 10.0% | 68.746 16h29m | 97.01 81206 0.00%
2026-09-30 08:36:44 (9484): wrapper (7.24.26018): starting
2026-09-30 08:36:44 (9484): wrapper: running mfakto.exe (-d 0)
2026-09-30 08:36:44 (9484): wrapper: created child process 8704
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 Baffin (Advanced Micro Devices, Inc.)
device (driver) version OpenCL 2.0 AMD-APP (3584.0) (3584.0 (PAL,HSAIL))
maximum threads per block 1024
maximum threads per grid 1073741824
number of multiprocessors 14 (896 compute elements)
clock rate 1226 MHz
Automatic parameters
threads per grid 0
optimizing kernels for GCN4
Loading binary kernel file mfakto_Kernels.elf
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=206523461 bit_min=76 bit_max=77 (74.10 GHz-days)
Starting trial factoring M206523461 from 2^76 to 2^77 (74.10 GHz-days)
Using GPU kernel "cl_barrett15_82_gs_2"
Found a valid checkpoint file.
last finished class was: 459
no factors found so far.
previous work took 6617077 ms
Date Time | class Pct | time ETA | GHz-d/day Sieve Wait
Sep 30 08:37 | 460 10.1% | 66.824 16h01m | 99.80 81206 0.00%
Sep 30 08:39 | 463 10.2% | 67.182 16h05m | 99.27 81206 0.00%
Sep 30 08:40 | 471 10.3% | 67.499 16h08m | 98.81 81206 0.00%
Sep 30 08:41 | 480 10.4% | 68.015 16h14m | 98.06 81206 0.00%
Sep 30 08:42 | 483 10.5% | 68.224 16h16m | 97.76 81206 0.00%
Sep 30 08:43 | 484 10.6% | 68.180 16h14m | 97.82 81206 0.00%
Sep 30 08:44 | 495 10.7% | 69.096 16h26m | 96.52 81206 0.00%
Sep 30 08:45 | 499 10.8% | 68.953 16h23m | 96.72 81206 0.00%
Sep 30 08:47 | 504 10.9% | 68.879 16h21m | 96.83 81206 0.00%
Sep 30 08:48 | 508 11.0% | 68.945 16h21m | 96.73 81206 0.00%
Sep 30 08:49 | 516 11.1% | 68.844 16h18m | 96.88 81206 0.00%
Sep 30 08:50 | 519 11.2% | 68.850 16h17m | 96.87 81206 0.00%
Sep 30 08:51 | 520 11.4% | 68.858 16h16m | 96.86 81206 0.00%
Sep 30 08:52 | 523 11.5% | 68.859 16h15m | 96.86 81206 0.00%
Sep 30 08:53 | 528 11.6% | 68.892 16h14m | 96.81 81206 0.00%
Sep 30 08:55 | 535 11.7% | 68.899 16h13m | 96.80 81206 0.00%
Sep 30 08:56 | 540 11.8% | 68.943 16h13m | 96.74 81206 0.00%
Sep 30 08:57 | 543 11.9% | 68.934 16h11m | 96.75 81206 0.00%
Sep 30 08:58 | 556 12.0% | 68.913 16h10m | 96.78 81206 0.00%
Sep 30 08:59 | 564 12.1% | 68.900 16h09m | 96.80 81206 0.00%
Sep 30 09:00 | 568 12.2% | 68.905 16h08m | 96.79 81206 0.00%
Sep 30 09:01 | 571 12.3% | 68.902 16h06m | 96.79 81206 0.00%
Sep 30 09:03 | 576 12.4% | 68.837 16h04m | 96.89 81206 0.00%
Sep 30 09:04 | 579 12.5% | 68.792 16h03m | 96.95 81206 0.00%
Sep 30 09:05 | 583 12.6% | 68.858 16h02m | 96.86 81206 0.00%
Sep 30 09:06 | 591 12.7% | 68.830 16h01m | 96.90 81206 0.00%
Sep 30 09:07 | 595 12.8% | 68.861 16h00m | 96.85 81206 0.00%
Sep 30 09:08 | 600 12.9% | 68.854 15h59m | 96.86 81206 0.00%
Sep 30 09:09 | 603 13.0% | 68.860 15h58m | 96.85 81206 0.00%
Sep 30 09:11 | 604 13.1% | 68.890 15h57m | 96.81 81206 0.00%
Sep 30 09:12 | 616 13.2% | 68.837 15h55m | 96.89 81206 0.00%
Sep 30 09:13 | 619 13.3% | 68.830 15h54m | 96.90 81206 0.00%
Sep 30 09:14 | 624 13.4% | 68.862 15h53m | 96.85 81206 0.00%
Sep 30 09:15 | 628 13.5% | 68.853 15h52m | 96.86 81206 0.00%
Sep 30 09:16 | 631 13.6% | 68.794 15h50m | 96.95 81206 0.00%
Sep 30 09:18 | 639 13.8% | 68.878 15h50m | 96.83 81206 0.00%
Sep 30 09:19 | 640 13.9% | 68.872 15h49m | 96.84 81206 0.00%
Sep 30 09:20 | 648 14.0% | 73.421 16h50m | 90.84 81206 0.00%
Sep 30 09:20 | 651 14.1% | 0.021 0m17s | 317587.67 81206 0.00%
Sep 30 09:20 | 655 14.2% | 0.062 0m51s | 107570.02 81206 0.00%
2026-09-30 09:21:01 (9484): mfakto.exe exited; CPU time 17.828125
2026-09-30 09:21:01 (9484): app exit status: 0xc0000005
2026-09-30 09:21:01 (9484): called boinc_finish(195)
</stderr_txt>
]]>
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