Task 58510098
| Name | TF_76-77_193-195M_wu_17029_0 |
| Workunit | 52650945 |
| Created | 9 Aug 2026, 6:34:28 UTC |
| Sent | 12 Aug 2026, 2:51:25 UTC |
| Report deadline | 18 Aug 2026, 2:51:25 UTC |
| Received | 13 Aug 2026, 2:44:42 UTC |
| Server state | Over |
| Outcome | Computation error |
| Client state | Aborted by user |
| Exit status | 203 (0xcb) EXIT_ABORTED_VIA_GUI |
| Computer ID | 255406 |
| Run time | 22 min 38 sec |
| CPU time | 1 sec |
| Validate state | Invalid |
| Credit | 0.00 |
| Device peak FLOPS | 235.95 GFLOPS |
| Application version | TF v0.51 (opencl_ati_101) |
| Peak working set size | 112.01 MB |
| Peak swap size | 161.62 MB |
| Peak disk usage | 3.38 MB |
Stderr output
<core_client_version>8.2.11</core_client_version>
<![CDATA[
<message>
aborted by user</message>
<stderr_txt>
2026-08-12 08:24:41 (10168): wrapper (7.24.26018): starting
2026-08-12 08:24:41 (10168): wrapper: running mfakto.exe (-d 0)
2026-08-12 08:24:41 (10168): wrapper: created child process 1176
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:
Warning: Unknown GPU name, assuming a GCN (Graphics Core Next) device. Please
post the name to the GIMPS forum or GitHub to have it added to mfakto.
Device name: gfx90c (Advanced Micro Devices, Inc.)
mfakto thread: https://www.mersenneforum.org/node/11037
GitHub: https://github.com/primesearch/mfakto/issues
You can also set GPUType in mfakto.ini to avoid this message.
OpenCL device info
name gfx90c (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 7 (448 compute elements)
clock rate 1900 MHz
Automatic parameters
threads per grid 0
optimizing kernels for GCN
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]) #########
2026-08-12 13:51:05 (14288): wrapper (7.24.26018): starting
2026-08-12 13:51:05 (14288): wrapper: running mfakto.exe (-d 0)
2026-08-12 13:51:05 (14288): wrapper: created child process 7772
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:
Warning: Unknown GPU name, assuming a GCN (Graphics Core Next) device. Please
post the name to the GIMPS forum or GitHub to have it added to mfakto.
Device name: gfx90c (Advanced Micro Devices, Inc.)
mfakto thread: https://www.mersenneforum.org/node/11037
GitHub: https://github.com/primesearch/mfakto/issues
You can also set GPUType in mfakto.ini to avoid this message.
OpenCL device info
name gfx90c (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 7 (448 compute elements)
clock rate 1900 MHz
Automatic parameters
threads per grid 0
optimizing kernels for GCN
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=194100329 bit_min=76 bit_max=77 (78.85 GHz-days)
Starting trial factoring M194100329 from 2^76 to 2^77 (78.85 GHz-days)
Using GPU kernel "cl_barrett15_82_gs_2"
Date Time | class Pct | time ETA | GHz-d/day Sieve Wait
Aug 12 13:51 | 0 0.1% | 45.173 12h02m | 157.09 81206 0.00%
Aug 12 13:52 | 4 0.2% | 45.170 12h01m | 157.10 81206 0.00%
Aug 12 13:53 | 7 0.3% | 45.109 11h59m | 157.31 81206 0.00%
Aug 12 13:54 | 16 0.4% | 45.109 11h58m | 157.31 81206 0.00%
Aug 12 13:54 | 19 0.5% | 45.101 11h57m | 157.34 81206 0.00%
Aug 12 13:55 | 24 0.6% | 45.100 11h57m | 157.34 81206 0.00%
Aug 12 13:56 | 27 0.7% | 45.101 11h56m | 157.34 81206 0.00%
Aug 12 13:57 | 31 0.8% | 45.100 11h55m | 157.34 81206 0.00%
Aug 12 13:57 | 39 0.9% | 45.101 11h54m | 157.34 81206 0.00%
Aug 12 13:58 | 40 1.0% | 45.099 11h54m | 157.35 81206 0.00%
Aug 12 13:59 | 51 1.1% | 45.100 11h53m | 157.34 81206 0.00%
Aug 12 14:00 | 52 1.2% | 45.098 11h52m | 157.35 81206 0.00%
Aug 12 14:00 | 55 1.4% | 45.102 11h51m | 157.34 81206 0.00%
Aug 12 14:01 | 60 1.5% | 45.101 11h51m | 157.34 81206 0.00%
Aug 12 14:02 | 72 1.6% | 45.100 11h50m | 157.34 81206 0.00%
Aug 12 14:03 | 75 1.7% | 45.101 11h49m | 157.34 81206 0.00%
Aug 12 14:03 | 76 1.8% | 45.100 11h48m | 157.34 81206 0.00%
Aug 12 14:04 | 79 1.9% | 45.099 11h48m | 157.35 81206 0.00%
Aug 12 14:05 | 84 2.0% | 45.100 11h47m | 157.34 81206 0.00%
Aug 12 14:06 | 87 2.1% | 45.100 11h46m | 157.34 81206 0.00%
Aug 12 14:06 | 91 2.2% | 45.100 11h45m | 157.34 81206 0.00%
Aug 12 14:07 | 96 2.3% | 45.101 11h45m | 157.34 81206 0.00%
Aug 12 14:08 | 112 2.4% | 45.100 11h44m | 157.34 81206 0.00%
Aug 12 14:09 | 115 2.5% | 45.100 11h43m | 157.34 81206 0.00%
Aug 12 14:09 | 124 2.6% | 45.099 11h42m | 157.35 81206 0.00%
Aug 12 14:10 | 132 2.7% | 45.100 11h42m | 157.34 81206 0.00%
Aug 12 14:11 | 135 2.8% | 45.100 11h41m | 157.34 81206 0.00%
Aug 12 14:12 | 136 2.9% | 45.100 11h40m | 157.34 81206 0.00%
Aug 12 14:12 | 139 3.0% | 45.100 11h39m | 157.34 81206 0.00%
Aug 12 14:13 | 147 3.1% | 45.101 11h39m | 157.34 81206 0.00%
Aug 12 14:14 | 151 3.2% | 45.100 11h38m | 157.34 81206 0.00%
Aug 12 14:15 | 156 3.3% | 45.101 11h37m | 157.34 81206 0.00%
Aug 12 14:15 | 159 3.4% | 45.100 11h36m | 157.34 81206 0.00%
Aug 12 14:16 | 160 3.5% | 45.099 11h36m | 157.35 81206 0.00%
Aug 12 14:17 | 171 3.6% | 45.100 11h35m | 157.34 81206 0.00%
Aug 12 14:18 | 172 3.8% | 45.100 11h34m | 157.34 81206 0.00%
Aug 12 14:18 | 175 3.9% | 45.100 11h33m | 157.34 81206 0.00%
Aug 12 14:19 | 180 4.0% | 45.100 11h33m | 157.34 81206 0.00%
Aug 12 14:20 | 184 4.1% | 45.100 11h32m | 157.34 81206 0.00%
Aug 12 14:21 | 187 4.2% | 45.100 11h31m | 157.34 81206 0.00%
Aug 12 14:21 | 192 4.3% | 45.100 11h30m | 157.34 81206 0.00%
Aug 12 14:22 | 195 4.4% | 45.100 11h30m | 157.34 81206 0.00%
Aug 12 14:23 | 196 4.5% | 45.100 11h29m | 157.34 81206 0.00%
Aug 12 14:24 | 207 4.6% | 45.101 11h28m | 157.34 81206 0.00%
Aug 12 14:24 | 216 4.7% | 45.099 11h27m | 157.35 81206 0.00%
Aug 12 14:25 | 219 4.8% | 45.099 11h27m | 157.35 81206 0.00%
Aug 12 14:26 | 220 4.9% | 45.102 11h26m | 157.34 81206 0.00%
Aug 12 14:27 | 231 5.0% | 45.099 11h25m | 157.35 81206 0.00%
Aug 12 14:27 | 235 5.1% | 45.098 11h24m | 157.35 81206 0.00%
Aug 12 14:28 | 240 5.2% | 45.099 11h24m | 157.35 81206 0.00%
Aug 12 14:29 | 244 5.3% | 45.100 11h23m | 157.34 81206 0.00%
Aug 12 14:30 | 247 5.4% | 45.099 11h22m | 157.35 81206 0.00%
Aug 12 14:30 | 252 5.5% | 45.100 11h21m | 157.34 81206 0.00%
Aug 12 14:31 | 255 5.6% | 45.100 11h21m | 157.34 81206 0.00%
Aug 12 14:32 | 256 5.7% | 45.100 11h20m | 157.34 81206 0.00%
Aug 12 14:33 | 259 5.8% | 45.100 11h19m | 157.34 81206 0.00%
Aug 12 14:33 | 264 5.9% | 45.100 11h18m | 157.34 81206 0.00%
Aug 12 14:34 | 271 6.0% | 45.100 11h18m | 157.34 81206 0.00%
Aug 12 14:35 | 279 6.1% | 45.100 11h17m | 157.34 81206 0.00%
Aug 12 14:36 | 280 6.2% | 45.100 11h16m | 157.34 81206 0.00%
Aug 12 14:36 | 291 6.4% | 45.099 11h15m | 157.35 81206 0.00%
Aug 12 14:37 | 292 6.5% | 45.099 11h14m | 157.35 81206 0.00%
Aug 12 14:38 | 300 6.6% | 45.099 11h14m | 157.35 81206 0.00%
Aug 12 14:39 | 304 6.7% | 45.099 11h13m | 157.35 81206 0.00%
Aug 12 14:39 | 307 6.8% | 45.100 11h12m | 157.34 81206 0.00%
Aug 12 14:40 | 312 6.9% | 45.099 11h11m | 157.35 81206 0.00%
Aug 12 14:41 | 315 7.0% | 45.100 11h11m | 157.34 81206 0.00%
Aug 12 14:42 | 319 7.1% | 45.100 11h10m | 157.34 81206 0.00%
Aug 12 14:42 | 324 7.2% | 45.100 11h09m | 157.34 81206 0.00%
Aug 12 14:43 | 327 7.3% | 45.100 11h08m | 157.34 81206 0.00%
Aug 12 14:44 | 336 7.4% | 45.100 11h08m | 157.34 81206 0.00%
Aug 12 14:45 | 339 7.5% | 45.100 11h07m | 157.34 81206 0.00%
Aug 12 14:45 | 340 7.6% | 45.100 11h06m | 157.34 81206 0.00%
Aug 12 14:46 | 352 7.7% | 45.098 11h05m | 157.35 81206 0.00%
Aug 12 14:47 | 355 7.8% | 45.100 11h05m | 157.34 81206 0.00%
Aug 12 14:48 | 360 7.9% | 45.118 11h04m | 157.28 81206 0.00%
Aug 12 14:48 | 367 8.0% | 45.099 11h03m | 157.35 81206 0.00%
Aug 12 14:49 | 376 8.1% | 45.099 11h02m | 157.35 81206 0.00%
Aug 12 14:50 | 384 8.2% | 45.099 11h02m | 157.35 81206 0.00%
Aug 12 14:51 | 387 8.3% | 45.099 11h01m | 157.35 81206 0.00%
Aug 12 14:51 | 391 8.4% | 45.099 11h00m | 157.35 81206 0.00%
Aug 12 14:52 | 396 8.5% | 45.099 10h59m | 157.35 81206 0.00%
Aug 12 14:53 | 399 8.6% | 45.101 10h59m | 157.34 81206 0.00%
Aug 12 14:54 | 411 8.8% | 45.100 10h58m | 157.34 81206 0.00%
Aug 12 14:54 | 412 8.9% | 45.100 10h57m | 157.34 81206 0.00%
Aug 12 14:55 | 415 9.0% | 45.099 10h56m | 157.35 81206 0.00%
Aug 12 14:56 | 420 9.1% | 45.100 10h56m | 157.34 81206 0.00%
Aug 12 14:57 | 424 9.2% | 45.100 10h55m | 157.34 81206 0.00%
Aug 12 14:58 | 427 9.3% | 45.100 10h54m | 157.34 81206 0.00%
Aug 12 14:58 | 432 9.4% | 45.100 10h53m | 157.34 81206 0.00%
Aug 12 14:59 | 436 9.5% | 45.099 10h53m | 157.35 81206 0.00%
Aug 12 15:00 | 439 9.6% | 45.100 10h52m | 157.34 81206 0.00%
Aug 12 15:01 | 444 9.7% | 45.101 10h51m | 157.34 81206 0.00%
Aug 12 15:01 | 447 9.8% | 45.100 10h50m | 157.34 81206 0.00%
Aug 12 15:02 | 451 9.9% | 45.101 10h50m | 157.34 81206 0.00%
Aug 12 15:02 | 459 10.0% | 45.101 10h49m | 157.34 81206 0.00%
Aug 12 15:03 | 460 10.1% | 45.100 10h48m | 157.34 81206 0.00%
Aug 12 15:04 | 471 10.2% | 45.100 10h47m | 157.34 81206 0.00%
Aug 12 15:05 | 472 10.3% | 45.100 10h47m | 157.34 81206 0.00%
Aug 12 15:05 | 475 10.4% | 45.100 10h46m | 157.34 81206 0.00%
Aug 12 15:06 | 480 10.5% | 45.100 10h45m | 157.34 81206 0.00%
Aug 12 15:07 | 487 10.6% | 45.099 10h44m | 157.35 81206 0.00%
Aug 12 15:08 | 492 10.7% | 45.101 10h44m | 157.34 81206 0.00%
Aug 12 15:08 | 495 10.8% | 45.099 10h43m | 157.35 81206 0.00%
Aug 12 15:09 | 499 10.9% | 45.099 10h42m | 157.35 81206 0.00%
Aug 12 15:10 | 504 11.0% | 45.101 10h41m | 157.34 81206 0.00%
Aug 12 15:11 | 511 11.1% | 45.099 10h41m | 157.35 81206 0.00%
Aug 12 15:11 | 516 11.2% | 45.100 10h40m | 157.34 81206 0.00%
Aug 12 15:12 | 520 11.4% | 45.100 10h39m | 157.34 81206 0.00%
Aug 12 15:13 | 531 11.5% | 45.101 10h38m | 157.34 81206 0.00%
Aug 12 15:14 | 532 11.6% | 45.101 10h38m | 157.34 81206 0.00%
Aug 12 15:14 | 535 11.7% | 45.099 10h37m | 157.35 81206 0.00%
Aug 12 15:15 | 544 11.8% | 45.100 10h36m | 157.34 81206 0.00%
Aug 12 15:16 | 552 11.9% | 45.100 10h35m | 157.34 81206 0.00%
Aug 12 15:17 | 555 12.0% | 45.099 10h35m | 157.35 81206 0.00%
Aug 12 15:17 | 556 12.1% | 45.100 10h34m | 157.34 81206 0.00%
Aug 12 15:18 | 559 12.2% | 45.101 10h33m | 157.34 81206 0.00%
Aug 12 15:19 | 564 12.3% | 45.100 10h32m | 157.34 81206 0.00%
Aug 12 15:20 | 567 12.4% | 45.099 10h32m | 157.35 81206 0.00%
Aug 12 15:20 | 571 12.5% | 45.099 10h31m | 157.35 81206 0.00%
Aug 12 15:21 | 576 12.6% | 45.099 10h30m | 157.35 81206 0.00%
Aug 12 15:22 | 579 12.7% | 45.099 10h29m | 157.35 81206 0.00%
Aug 12 15:23 | 580 12.8% | 45.101 10h29m | 157.34 81206 0.00%
Aug 12 15:23 | 591 12.9% | 45.100 10h28m | 157.34 81206 0.00%
Aug 12 15:24 | 592 13.0% | 45.100 10h27m | 157.34 81206 0.00%
Aug 12 15:25 | 600 13.1% | 45.101 10h26m | 157.34 81206 0.00%
Aug 12 15:26 | 604 13.2% | 45.099 10h26m | 157.35 81206 0.00%
Aug 12 15:26 | 607 13.3% | 45.100 10h25m | 157.34 81206 0.00%
Aug 12 15:27 | 612 13.4% | 45.101 10h24m | 157.34 81206 0.00%
Aug 12 15:28 | 615 13.5% | 45.100 10h23m | 157.34 81206 0.00%
Aug 12 15:29 | 616 13.6% | 45.100 10h23m | 157.34 81206 0.00%
Aug 12 15:29 | 619 13.8% | 45.099 10h22m | 157.35 81206 0.00%
Aug 12 15:30 | 627 13.9% | 45.100 10h21m | 157.34 81206 0.00%
Aug 12 15:31 | 636 14.0% | 45.101 10h20m | 157.34 81206 0.00%
Aug 12 15:32 | 640 14.1% | 45.101 10h20m | 157.34 81206 0.00%
Aug 12 15:33 | 651 14.2% | 45.100 10h19m | 157.34 81206 0.00%
Aug 12 15:33 | 655 14.3% | 45.099 10h18m | 157.35 81206 0.00%
Aug 12 15:34 | 660 14.4% | 45.100 10h17m | 157.34 81206 0.00%
Aug 12 15:35 | 664 14.5% | 45.100 10h17m | 157.34 81206 0.00%
Aug 12 15:36 | 667 14.6% | 45.100 10h16m | 157.34 81206 0.00%
Aug 12 15:36 | 675 14.7% | 45.099 10h15m | 157.35 81206 0.00%
Aug 12 15:37 | 676 14.8% | 45.100 10h14m | 157.34 81206 0.00%
Aug 12 15:38 | 679 14.9% | 45.100 10h14m | 157.34 81206 0.00%
Aug 12 15:39 | 684 15.0% | 45.100 10h13m | 157.34 81206 0.00%
Aug 12 15:39 | 691 15.1% | 45.100 10h12m | 157.34 81206 0.00%
Aug 12 15:40 | 696 15.2% | 45.099 10h11m | 157.35 81206 0.00%
Aug 12 15:41 | 699 15.3% | 45.100 10h11m | 157.34 81206 0.00%
Aug 12 15:42 | 700 15.4% | 45.102 10h10m | 157.34 81206 0.00%
Aug 12 15:42 | 711 15.5% | 45.099 10h09m | 157.35 81206 0.00%
Aug 12 15:43 | 712 15.6% | 45.101 10h08m | 157.34 81206 0.00%
Aug 12 15:44 | 720 15.7% | 45.100 10h08m | 157.34 81206 0.00%
Aug 12 15:45 | 724 15.8% | 45.100 10h07m | 157.34 81206 0.00%
Aug 12 15:45 | 732 15.9% | 45.101 10h06m | 157.34 81206 0.00%
Aug 12 15:46 | 735 16.0% | 45.102 10h05m | 157.34 81206 0.00%
Aug 12 15:47 | 739 16.1% | 45.099 10h05m | 157.35 81206 0.00%
Aug 12 15:48 | 744 16.2% | 45.111 10h04m | 157.31 81206 0.00%
Aug 12 15:48 | 747 16.4% | 45.101 10h03m | 157.34 81206 0.00%
Aug 12 15:49 | 751 16.5% | 45.101 10h02m | 157.34 81206 0.00%
Aug 12 15:50 | 756 16.6% | 45.101 10h02m | 157.34 81206 0.00%
Aug 12 15:51 | 759 16.7% | 45.101 10h01m | 157.34 81206 0.00%
Aug 12 15:51 | 772 16.8% | 45.101 10h00m | 157.34 81206 0.00%
Aug 12 15:52 | 775 16.9% | 45.101 9h59m | 157.34 81206 0.00%
Aug 12 15:53 | 780 17.0% | 45.100 9h59m | 157.34 81206 0.00%
Aug 12 15:54 | 784 17.1% | 45.101 9h58m | 157.34 81206 0.00%
Aug 12 15:54 | 787 17.2% | 45.102 9h57m | 157.34 81206 0.00%
Aug 12 15:55 | 795 17.3% | 45.100 9h56m | 157.34 81206 0.00%
Aug 12 15:56 | 796 17.4% | 45.101 9h56m | 157.34 81206 0.00%
Aug 12 15:57 | 807 17.5% | 45.102 9h55m | 157.34 81206 0.00%
Aug 12 15:57 | 811 17.6% | 45.101 9h54m | 157.34 81206 0.00%
Aug 12 15:58 | 816 17.7% | 45.101 9h53m | 157.34 81206 0.00%
Aug 12 15:59 | 819 17.8% | 45.100 9h53m | 157.34 81206 0.00%
Aug 12 16:00 | 831 17.9% | 45.101 9h52m | 157.34 81206 0.00%
Aug 12 16:00 | 832 18.0% | 45.101 9h51m | 157.34 81206 0.00%
Aug 12 16:01 | 835 18.1% | 45.101 9h50m | 157.34 81206 0.00%
Aug 12 16:02 | 840 18.2% | 45.100 9h50m | 157.34 81206 0.00%
Aug 12 16:03 | 844 18.3% | 45.100 9h49m | 157.34 81206 0.00%
Aug 12 16:03 | 847 18.4% | 45.100 9h48m | 157.34 81206 0.00%
Aug 12 16:04 | 852 18.5% | 45.101 9h47m | 157.34 81206 0.00%
Aug 12 16:05 | 856 18.6% | 45.100 9h47m | 157.34 81206 0.00%
Aug 12 16:06 | 864 18.8% | 45.101 9h46m | 157.34 81206 0.00%
Aug 12 16:06 | 867 18.9% | 45.100 9h45m | 157.34 81206 0.00%
Aug 12 16:07 | 871 19.0% | 45.102 9h44m | 157.34 81206 0.00%
Aug 12 16:08 | 879 19.1% | 45.101 9h44m | 157.34 81206 0.00%
Aug 12 16:09 | 880 19.2% | 45.100 9h43m | 157.34 81206 0.00%
Aug 12 16:09 | 891 19.3% | 45.101 9h42m | 157.34 81206 0.00%
Aug 12 16:10 | 895 19.4% | 45.100 9h41m | 157.34 81206 0.00%
Aug 12 16:11 | 900 19.5% | 45.100 9h41m | 157.34 81206 0.00%
Aug 12 16:12 | 907 19.6% | 45.100 9h40m | 157.34 81206 0.00%
Aug 12 16:12 | 912 19.7% | 45.101 9h39m | 157.34 81206 0.00%
Aug 12 16:13 | 915 19.8% | 45.101 9h38m | 157.34 81206 0.00%
Aug 12 16:14 | 916 19.9% | 45.100 9h38m | 157.34 81206 0.00%
Aug 12 16:15 | 919 20.0% | 45.100 9h37m | 157.34 81206 0.00%
Aug 12 16:15 | 924 20.1% | 45.100 9h36m | 157.34 81206 0.00%
Aug 12 16:16 | 927 20.2% | 45.102 9h35m | 157.34 81206 0.00%
Aug 12 16:17 | 931 20.3% | 45.102 9h35m | 157.34 81206 0.00%
Aug 12 16:18 | 940 20.4% | 45.101 9h34m | 157.34 81206 0.00%
Aug 12 16:18 | 951 20.5% | 45.100 9h33m | 157.34 81206 0.00%
Aug 12 16:19 | 952 20.6% | 45.102 9h32m | 157.34 81206 0.00%
Aug 12 16:20 | 955 20.7% | 45.100 9h32m | 157.34 81206 0.00%
Aug 12 16:21 | 964 20.8% | 45.101 9h31m | 157.34 81206 0.00%
Aug 12 16:21 | 972 20.9% | 45.101 9h30m | 157.34 81206 0.00%
Aug 12 16:22 | 975 21.0% | 45.101 9h29m | 157.34 81206 0.00%
Aug 12 16:23 | 976 21.1% | 45.102 9h29m | 157.34 81206 0.00%
Aug 12 16:24 | 979 21.2% | 45.101 9h28m | 157.34 81206 0.00%
Aug 12 16:24 | 984 21.4% | 45.101 9h27m | 157.34 81206 0.00%
Aug 12 16:25 | 987 21.5% | 45.101 9h26m | 157.34 81206 0.00%
Aug 12 16:26 | 996 21.6% | 45.101 9h26m | 157.34 81206 0.00%
Aug 12 16:27 | 999 21.7% | 45.101 9h25m | 157.34 81206 0.00%
Aug 12 16:27 | 1000 21.8% | 45.101 9h24m | 157.34 81206 0.00%
Aug 12 16:28 | 1011 21.9% | 45.101 9h23m | 157.34 81206 0.00%
Aug 12 16:29 | 1012 22.0% | 45.101 9h23m | 157.34 81206 0.00%
Aug 12 16:30 | 1015 22.1% | 45.101 9h22m | 157.34 81206 0.00%
Aug 12 16:30 | 1020 22.2% | 45.100 9h21m | 157.34 81206 0.00%
Aug 12 16:31 | 1027 22.3% | 45.101 9h20m | 157.34 81206 0.00%
Aug 12 16:32 | 1032 22.4% | 45.101 9h20m | 157.34 81206 0.00%
Aug 12 16:33 | 1036 22.5% | 45.100 9h19m | 157.34 81206 0.00%
Aug 12 16:33 | 1039 22.6% | 45.101 9h18m | 157.34 81206 0.00%
Aug 12 16:34 | 1047 22.7% | 45.100 9h17m | 157.34 81206 0.00%
Aug 12 16:35 | 1056 22.8% | 45.100 9h16m | 157.34 81206 0.00%
Aug 12 16:36 | 1059 22.9% | 45.100 9h16m | 157.34 81206 0.00%
Aug 12 16:36 | 1060 23.0% | 45.102 9h15m | 157.34 81206 0.00%
Aug 12 16:37 | 1071 23.1% | 45.100 9h14m | 157.34 81206 0.00%
Aug 12 16:38 | 1075 23.2% | 45.101 9h13m | 157.34 81206 0.00%
Aug 12 16:39 | 1080 23.3% | 45.100 9h13m | 157.34 81206 0.00%
Aug 12 16:39 | 1084 23.4% | 45.101 9h12m | 157.34 81206 0.00%
Aug 12 16:40 | 1087 23.5% | 45.101 9h11m | 157.34 81206 0.00%
Aug 12 16:41 | 1092 23.6% | 45.100 9h10m | 157.34 81206 0.00%
Aug 12 16:42 | 1095 23.8% | 45.102 9h10m | 157.34 81206 0.00%
Aug 12 16:42 | 1096 23.9% | 45.100 9h09m | 157.34 81206 0.00%
Aug 12 16:43 | 1099 24.0% | 45.101 9h08m | 157.34 81206 0.00%
Aug 12 16:44 | 1104 24.1% | 45.101 9h07m | 157.34 81206 0.00%
Aug 12 16:45 | 1111 24.2% | 45.101 9h07m | 157.34 81206 0.00%
Aug 12 16:45 | 1116 24.3% | 45.101 9h06m | 157.34 81206 0.00%
Aug 12 16:46 | 1119 24.4% | 45.101 9h05m | 157.34 81206 0.00%
2026-08-13 07:52:51 (11204): wrapper (7.24.26018): starting
2026-08-13 07:52:51 (11204): wrapper: running mfakto.exe (-d 0)
2026-08-13 07:52:51 (11204): wrapper: created child process 11096
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:
Warning: Unknown GPU name, assuming a GCN (Graphics Core Next) device. Please
post the name to the GIMPS forum or GitHub to have it added to mfakto.
Device name: gfx90c (Advanced Micro Devices, Inc.)
mfakto thread: https://www.mersenneforum.org/node/11037
GitHub: https://github.com/primesearch/mfakto/issues
You can also set GPUType in mfakto.ini to avoid this message.
OpenCL device info
name gfx90c (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 7 (448 compute elements)
clock rate 1900 MHz
Automatic parameters
threads per grid 0
optimizing kernels for GCN
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=194100329 bit_min=76 bit_max=77 (78.85 GHz-days)
Starting trial factoring M194100329 from 2^76 to 2^77 (78.85 GHz-days)
Using GPU kernel "cl_barrett15_82_gs_2"
Found a valid checkpoint file.
last finished class was: 1119
no factors found so far.
previous work took 10553639 ms
Date Time | class Pct | time ETA | GHz-d/day Sieve Wait
Aug 13 07:53 | 1120 24.5% | 45.108 9h05m | 157.32 81206 0.00%
Aug 13 07:54 | 1131 24.6% | 45.233 9h05m | 156.88 81206 0.00%
Aug 13 07:55 | 1132 24.7% | 45.903 9h13m | 154.59 81206 0.00%
Aug 13 07:55 | 1140 24.8% | 45.252 9h04m | 156.82 81206 0.00%
Aug 13 07:56 | 1144 24.9% | 45.111 9h02m | 157.31 81206 0.00%
Aug 13 07:57 | 1147 25.0% | 45.110 9h01m | 157.31 81206 0.00%
Aug 13 07:58 | 1152 25.1% | 45.108 9h00m | 157.32 81206 0.00%
Aug 13 07:58 | 1155 25.2% | 45.111 8h59m | 157.31 81206 0.00%
Aug 13 07:59 | 1159 25.3% | 45.100 8h58m | 157.34 81206 0.00%
Aug 13 08:00 | 1164 25.4% | 45.100 8h58m | 157.34 81206 0.00%
Aug 13 08:01 | 1171 25.5% | 45.102 8h57m | 157.34 81206 0.00%
Aug 13 08:01 | 1176 25.6% | 45.101 8h56m | 157.34 81206 0.00%
Aug 13 08:02 | 1179 25.7% | 45.103 8h55m | 157.33 81206 0.00%
Aug 13 08:03 | 1180 25.8% | 45.099 8h55m | 157.35 81206 0.00%
Aug 13 08:04 | 1192 25.9% | 45.100 8h54m | 157.34 81206 0.00%
Aug 13 08:04 | 1195 26.0% | 45.099 8h53m | 157.35 81206 0.00%
Aug 13 08:05 | 1204 26.1% | 45.101 8h52m | 157.34 81206 0.00%
Aug 13 08:06 | 1207 26.2% | 45.103 8h52m | 157.33 81206 0.00%
Aug 13 08:07 | 1215 26.4% | 45.105 8h51m | 157.33 81206 0.00%
Aug 13 08:07 | 1216 26.5% | 45.153 8h51m | 157.16 81206 0.00%
Aug 13 08:08 | 1224 26.6% | 45.110 8h50m | 157.31 81206 0.00%
Aug 13 08:09 | 1227 26.7% | 45.110 8h49m | 157.31 81206 0.00%
Aug 13 08:10 | 1231 26.8% | 45.110 8h48m | 157.31 81206 0.00%
Aug 13 08:10 | 1236 26.9% | 45.107 8h47m | 157.32 81206 0.00%
Aug 13 08:11 | 1239 27.0% | 45.100 8h46m | 157.34 81206 0.00%
Aug 13 08:12 | 1251 27.1% | 45.105 8h46m | 157.33 81206 0.00%
Aug 13 08:13 | 1252 27.2% | 45.111 8h45m | 157.31 81206 0.00%
Aug 13 08:13 | 1260 27.3% | 45.132 8h45m | 157.23 81206 0.00%
Aug 13 08:14 | 1264 27.4% | 45.114 8h44m | 157.29 81206 0.00%
Aug 13 08:15 | 1267 27.5% | 45.245 8h44m | 156.84 81206 0.00%
</stderr_txt>
]]>
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