Task 59955443
| Name | TF_76-77_206-209M_wu_34072_0 |
| Workunit | 53855487 |
| Created | 30 Sep 2026, 21:55:27 UTC |
| Sent | 8 Oct 2026, 20:28:53 UTC |
| Report deadline | 14 Oct 2026, 20:28:53 UTC |
| Received | 15 Oct 2026, 20:13:15 UTC |
| Server state | Over |
| Outcome | Computation error |
| Client state | Compute error |
| Exit status | 195 (0xc3) EXIT_CHILD_FAILED |
| Computer ID | 227441 |
| Run time | 6 sec |
| CPU time |
|
| Validate state | Invalid |
| Credit | 0.00 |
| Device peak FLOPS | 198.56 GFLOPS |
| Application version | TF v0.51 (opencl_ati_101) |
| Peak working set size | 98.77 MB |
| Peak swap size | 148.48 MB |
| Peak disk usage | 3.51 MB |
Stderr output
<core_client_version>8.2.11</core_client_version>
<![CDATA[
<message>
El sistema operativo no puede ejecutar (null).
(0xc3) - exit code 195 (0xc3)</message>
<stderr_txt>
maximum threads per grid 1073741824
number of multiprocessors 7 (448 compute elements)
clock rate 1600 MHz
Automatic parameters
threads per grid 0
optimizing kernels for GCN5
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=208552973 bit_min=76 bit_max=77 (73.38 GHz-days)
Starting trial factoring M208552973 from 2^76 to 2^77 (73.38 GHz-days)
Using GPU kernel "cl_barrett32_77_gs_2"
Found a valid checkpoint file.
last finished class was: 2556
no factors found so far.
previous work took 31390072 ms
Date Time | class Pct | time ETA | GHz-d/day Sieve Wait
Oct 14 18:48 | 2563 55.5% | 49.691 5h53m | 132.91 81206 0.00%
Oct 14 18:48 | 2568 55.6% | 49.758 5h53m | 132.73 81206 0.00%
Oct 14 18:49 | 2572 55.7% | 49.783 5h52m | 132.66 81206 0.00%
Oct 14 18:50 | 2575 55.8% | 64.819 7h38m | 101.89 81206 0.00%
Oct 14 18:51 | 2583 55.9% | 49.690 5h50m | 132.91 81206 0.00%
Oct 14 18:52 | 2592 56.0% | 49.687 5h49m | 132.92 81206 0.00%
Oct 14 18:53 | 2595 56.1% | 49.691 5h48m | 132.91 81206 0.00%
Oct 14 18:54 | 2596 56.2% | 49.688 5h47m | 132.92 81206 0.00%
Oct 14 18:55 | 2607 56.4% | 52.608 6h07m | 125.54 81206 0.00%
Oct 14 18:55 | 2611 56.5% | 54.603 6h20m | 120.95 81206 0.00%
Oct 14 18:56 | 2616 56.6% | 54.387 6h17m | 121.43 81206 0.00%
Oct 14 18:57 | 2620 56.7% | 54.286 6h16m | 121.66 81206 0.00%
Oct 14 18:58 | 2623 56.8% | 54.015 6h13m | 122.27 81206 0.00%
Oct 14 18:59 | 2628 56.9% | 54.405 6h15m | 121.39 81206 0.00%
Oct 14 19:00 | 2631 57.0% | 55.378 6h21m | 119.26 81206 0.00%
Oct 14 19:01 | 2632 57.1% | 55.418 6h20m | 119.17 81206 0.00%
Oct 14 19:02 | 2635 57.2% | 55.237 6h18m | 119.57 81206 0.00%
Oct 14 19:03 | 2640 57.3% | 55.358 6h18m | 119.30 81206 0.00%
Oct 14 19:04 | 2647 57.4% | 55.171 6h16m | 119.71 81206 0.00%
Oct 14 19:05 | 2652 57.5% | 55.198 6h15m | 119.65 81206 0.00%
Oct 14 19:06 | 2655 57.6% | 55.478 6h16m | 119.05 81206 0.00%
Oct 14 19:06 | 2656 57.7% | 55.220 6h13m | 119.60 81206 0.00%
Oct 14 19:07 | 2667 57.8% | 55.327 6h13m | 119.37 81206 0.00%
Oct 14 19:08 | 2668 57.9% | 55.349 6h12m | 119.32 81206 0.00%
Oct 14 19:09 | 2676 58.0% | 55.188 6h10m | 119.67 81206 0.00%
Oct 14 19:10 | 2680 58.1% | 55.378 6h11m | 119.26 81206 0.00%
Oct 14 19:11 | 2683 58.2% | 55.331 6h09m | 119.36 81206 0.00%
Oct 14 19:12 | 2688 58.3% | 55.350 6h09m | 119.32 81206 0.00%
Oct 14 19:13 | 2691 58.4% | 55.171 6h06m | 119.71 81206 0.00%
Oct 14 19:14 | 2695 58.5% | 55.364 6h07m | 119.29 81206 0.00%
Oct 14 19:15 | 2700 58.6% | 55.340 6h06m | 119.34 81206 0.00%
Oct 14 19:16 | 2707 58.8% | 55.336 6h05m | 119.35 81206 0.00%
Oct 14 19:17 | 2712 58.9% | 55.178 6h03m | 119.69 81206 0.00%
Oct 14 19:18 | 2715 59.0% | 55.328 6h03m | 119.37 81206 0.00%
Oct 14 19:18 | 2716 59.1% | 55.381 6h02m | 119.25 81206 0.00%
Oct 14 19:19 | 2728 59.2% | 55.360 6h01m | 119.30 81206 0.00%
Oct 14 19:20 | 2731 59.3% | 55.359 6h00m | 119.30 81206 0.00%
Oct 14 19:21 | 2740 59.4% | 55.180 5h58m | 119.69 81206 0.00%
Oct 14 19:22 | 2743 59.5% | 55.270 5h58m | 119.49 81206 0.00%
Oct 14 19:23 | 2751 59.6% | 55.343 5h57m | 119.34 81206 0.00%
Oct 14 19:24 | 2752 59.7% | 55.442 5h57m | 119.12 81206 0.00%
Oct 14 19:25 | 2760 59.8% | 55.366 5h56m | 119.29 81206 0.00%
Oct 14 19:26 | 2763 59.9% | 55.156 5h53m | 119.74 81206 0.00%
Oct 14 19:27 | 2767 60.0% | 55.328 5h54m | 119.37 81206 0.00%
Oct 14 19:28 | 2772 60.1% | 55.344 5h53m | 119.33 81206 0.00%
Oct 14 19:29 | 2775 60.2% | 55.337 5h52m | 119.35 81206 0.00%
Oct 14 19:30 | 2787 60.3% | 55.364 5h51m | 119.29 81206 0.00%
Oct 14 19:30 | 2788 60.4% | 55.385 5h50m | 119.25 81206 0.00%
Oct 14 19:31 | 2796 60.5% | 55.166 5h48m | 119.72 81206 0.00%
Oct 14 19:32 | 2800 60.6% | 55.348 5h48m | 119.33 81206 0.00%
Oct 14 19:33 | 2803 60.7% | 55.348 5h47m | 119.33 81206 0.00%
Oct 14 19:34 | 2808 60.8% | 55.361 5h46m | 119.30 81206 0.00%
Oct 14 19:35 | 2812 60.9% | 55.369 5h46m | 119.28 81206 0.00%
Oct 14 19:36 | 2815 61.0% | 55.340 5h44m | 119.34 81206 0.00%
Oct 14 19:37 | 2820 61.1% | 55.196 5h43m | 119.65 81206 0.00%
Oct 14 19:38 | 2823 61.2% | 55.345 5h43m | 119.33 81206 0.00%
Oct 14 19:39 | 2827 61.4% | 55.369 5h42m | 119.28 81206 0.00%
Oct 14 19:40 | 2836 61.5% | 55.446 5h41m | 119.11 81206 0.00%
Oct 14 19:41 | 2847 61.6% | 55.375 5h40m | 119.27 81206 0.00%
Oct 14 19:42 | 2848 61.7% | 55.293 5h39m | 119.44 81206 0.00%
Oct 14 19:42 | 2851 61.8% | 55.330 5h38m | 119.36 81206 0.00%
Oct 14 19:43 | 2856 61.9% | 55.204 5h36m | 119.64 81206 0.00%
Oct 14 19:44 | 2863 62.0% | 55.359 5h36m | 119.30 81206 0.00%
Oct 14 19:45 | 2871 62.1% | 55.427 5h36m | 119.16 81206 0.00%
Oct 14 19:46 | 2872 62.2% | 55.450 5h35m | 119.11 81206 0.00%
Oct 14 19:47 | 2875 62.3% | 55.359 5h34m | 119.30 81206 0.00%
Oct 14 19:48 | 2880 62.4% | 55.351 5h33m | 119.32 81206 0.00%
Oct 14 19:49 | 2883 62.5% | 55.355 5h32m | 119.31 81206 0.00%
Oct 14 19:50 | 2887 62.6% | 55.214 5h30m | 119.62 81206 0.00%
Oct 14 19:51 | 2892 62.7% | 55.343 5h30m | 119.34 81206 0.00%
Oct 14 19:52 | 2896 62.8% | 55.316 5h29m | 119.39 81206 0.00%
Oct 14 19:53 | 2907 62.9% | 55.445 5h28m | 119.12 81206 0.00%
Oct 14 19:54 | 2908 63.0% | 55.387 5h27m | 119.24 81206 0.00%
Oct 14 19:54 | 2911 63.1% | 55.420 5h26m | 119.17 81206 0.00%
Oct 14 19:55 | 2920 63.2% | 55.387 5h25m | 119.24 81206 0.00%
Oct 14 19:56 | 2928 63.3% | 55.373 5h24m | 119.27 81206 0.00%
Oct 14 19:57 | 2931 63.4% | 55.225 5h23m | 119.59 81206 0.00%
Oct 14 19:58 | 2932 63.5% | 55.367 5h22m | 119.28 81206 0.00%
Oct 14 19:59 | 2935 63.6% | 55.447 5h22m | 119.11 81206 0.00%
Oct 14 20:00 | 2940 63.8% | 55.449 5h21m | 119.11 81206 0.00%
Oct 14 20:01 | 2943 63.9% | 55.364 5h20m | 119.29 81206 0.00%
Oct 14 20:02 | 2947 64.0% | 55.362 5h19m | 119.30 81206 0.00%
Oct 14 20:03 | 2952 64.1% | 55.359 5h18m | 119.30 81206 0.00%
Oct 14 20:04 | 2955 64.2% | 55.348 5h17m | 119.33 81206 0.00%
Oct 14 20:05 | 2968 64.3% | 55.194 5h15m | 119.66 81206 0.00%
Oct 14 20:06 | 2971 64.4% | 55.441 5h16m | 119.13 81206 0.00%
Oct 14 20:06 | 2976 64.5% | 55.372 5h14m | 119.27 81206 0.00%
Oct 14 20:07 | 2980 64.6% | 55.338 5h13m | 119.35 81206 0.00%
Oct 14 20:08 | 2983 64.7% | 55.334 5h12m | 119.36 81206 0.00%
Oct 14 20:09 | 2988 64.8% | 55.340 5h11m | 119.34 81206 0.00%
Oct 14 20:10 | 2991 64.9% | 55.478 5h11m | 119.05 81206 0.00%
Oct 14 20:11 | 2992 65.0% | 55.449 5h10m | 119.11 81206 0.00%
Oct 14 20:12 | 2995 65.1% | 55.356 5h09m | 119.31 81206 0.00%
Oct 14 20:13 | 3003 65.2% | 55.156 5h07m | 119.74 81206 0.00%
Oct 14 20:14 | 3012 65.3% | 55.345 5h07m | 119.33 81206 0.00%
Oct 14 20:15 | 3015 65.4% | 55.369 5h06m | 119.28 81206 0.00%
Oct 14 20:16 | 3016 65.5% | 55.329 5h05m | 119.37 81206 0.00%
Oct 14 20:17 | 3027 65.6% | 55.333 5h04m | 119.36 81206 0.00%
Oct 14 20:18 | 3031 65.7% | 55.352 5h03m | 119.32 81206 0.00%
Oct 14 20:18 | 3036 65.8% | 55.357 5h02m | 119.31 81206 0.00%
Oct 14 20:19 | 3040 65.9% | 55.362 5h01m | 119.30 81206 0.00%
Oct 14 20:20 | 3043 66.0% | 55.409 5h01m | 119.19 81206 0.00%
Oct 14 20:21 | 3048 66.1% | 55.205 4h59m | 119.63 81206 0.00%
Oct 14 20:22 | 3051 66.2% | 55.328 4h58m | 119.37 81206 0.00%
Oct 14 20:23 | 3052 66.4% | 55.355 4h58m | 119.31 81206 0.00%
Oct 14 20:24 | 3060 66.5% | 55.383 4h57m | 119.25 81206 0.00%
Oct 14 20:25 | 3067 66.6% | 55.395 4h56m | 119.22 81206 0.00%
Oct 14 20:26 | 3072 66.7% | 55.362 4h55m | 119.30 81206 0.00%
Oct 14 20:27 | 3075 66.8% | 55.341 4h54m | 119.34 81206 0.00%
Oct 14 20:28 | 3076 66.9% | 55.356 4h53m | 119.31 81206 0.00%
Oct 14 20:29 | 3087 67.0% | 55.367 4h52m | 119.28 81206 0.00%
Oct 14 20:29 | 3096 67.1% | 55.359 4h51m | 119.30 81206 0.00%
Oct 14 20:30 | 3100 67.2% | 55.203 4h49m | 119.64 81206 0.00%
Oct 14 20:31 | 3103 67.3% | 55.334 4h49m | 119.36 81206 0.00%
Oct 14 20:32 | 3108 67.4% | 55.328 4h48m | 119.37 81206 0.00%
Oct 14 20:33 | 3111 67.5% | 55.387 4h48m | 119.24 81206 0.00%
Oct 14 20:34 | 3115 67.6% | 55.352 4h46m | 119.32 81206 0.00%
Oct 14 20:35 | 3120 67.7% | 55.368 4h46m | 119.28 81206 0.00%
Oct 14 20:36 | 3123 67.8% | 55.340 4h45m | 119.34 81206 0.00%
Oct 14 20:37 | 3127 67.9% | 55.332 4h44m | 119.36 81206 0.00%
Oct 14 20:38 | 3135 68.0% | 55.345 4h43m | 119.33 81206 0.00%
Oct 14 20:39 | 3136 68.1% | 55.340 4h42m | 119.34 81206 0.00%
Oct 14 20:40 | 3148 68.2% | 55.304 4h41m | 119.42 81206 0.00%
Oct 14 20:41 | 3151 68.3% | 55.447 4h40m | 119.11 81206 0.00%
Oct 14 20:41 | 3156 68.4% | 55.376 4h39m | 119.27 81206 0.00%
Oct 14 20:42 | 3160 68.5% | 55.367 4h38m | 119.28 81206 0.00%
Oct 14 20:43 | 3163 68.6% | 55.368 4h37m | 119.28 81206 0.00%
Oct 14 20:44 | 3171 68.8% | 55.407 4h37m | 119.20 81206 0.00%
Oct 14 20:45 | 3172 68.9% | 55.395 4h36m | 119.22 81206 0.00%
Oct 14 20:46 | 3180 69.0% | 55.358 4h34m | 119.30 81206 0.00%
Oct 14 20:47 | 3183 69.1% | 55.351 4h33m | 119.32 81206 0.00%
Oct 14 20:48 | 3192 69.2% | 55.371 4h33m | 119.28 81206 0.00%
Oct 14 20:49 | 3195 69.3% | 55.351 4h32m | 119.32 81206 0.00%
Oct 14 20:50 | 3207 69.4% | 55.211 4h30m | 119.62 81206 0.00%
2026-10-14 20:57:48 (20752): wrapper (7.24.26018): starting
2026-10-14 20:57:48 (20752): wrapper: running mfakto.exe (-d 0)
2026-10-14 20:57:48 (20752): wrapper: created child process 20812
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 gfx902 (Advanced Micro Devices, Inc.)
device (driver) version OpenCL 2.0 AMD-APP (3075.13) (3075.13 (PAL,HSAIL))
maximum threads per block 1024
maximum threads per grid 1073741824
number of multiprocessors 7 (448 compute elements)
clock rate 1600 MHz
Automatic parameters
threads per grid 0
optimizing kernels for GCN5
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=208552973 bit_min=76 bit_max=77 (73.38 GHz-days)
Starting trial factoring M208552973 from 2^76 to 2^77 (73.38 GHz-days)
Using GPU kernel "cl_barrett32_77_gs_2"
Found a valid checkpoint file.
last finished class was: 3207
no factors found so far.
previous work took 38767893 ms
Date Time | class Pct | time ETA | GHz-d/day Sieve Wait
Oct 14 20:58 | 3208 69.5% | 49.689 4h02m | 132.92 81206 0.00%
Oct 14 20:59 | 3211 69.6% | 49.757 4h02m | 132.73 81206 0.00%
Oct 14 21:00 | 3216 69.7% | 49.792 4h01m | 132.64 81206 0.00%
Oct 14 21:01 | 3223 69.8% | 49.688 4h00m | 132.92 81206 0.00%
Oct 14 21:02 | 3228 69.9% | 49.686 3h59m | 132.92 81206 0.00%
Oct 14 21:02 | 3232 70.0% | 49.686 3h58m | 132.92 81206 0.00%
Oct 14 21:03 | 3235 70.1% | 52.172 4h09m | 126.59 81206 0.00%
Oct 14 21:04 | 3240 70.2% | 54.215 4h18m | 121.82 81206 0.00%
Oct 14 21:05 | 3243 70.3% | 54.264 4h17m | 121.71 81206 0.00%
Oct 14 21:06 | 3247 70.4% | 53.906 4h15m | 122.52 81206 0.00%
Oct 14 21:07 | 3255 70.5% | 53.906 4h14m | 122.52 81206 0.00%
Oct 14 21:08 | 3256 70.6% | 53.898 4h13m | 122.54 81206 0.00%
Oct 14 21:09 | 3267 70.7% | 53.917 4h12m | 122.49 81206 0.00%
Oct 14 21:10 | 3268 70.8% | 54.332 4h13m | 121.56 81206 0.00%
Oct 14 21:10 | 3271 70.9% | 55.246 4h16m | 119.55 81206 0.00%
Oct 14 21:11 | 3276 71.0% | 55.310 4h16m | 119.41 81206 0.00%
2026-10-15 06:13:03 (16164): wrapper (7.24.26018): starting
2026-10-15 06:13:03 (16164): wrapper: running mfakto.exe (-d 0)
2026-10-15 06:13:03 (16164): wrapper: created child process 15956
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 gfx902 (Advanced Micro Devices, Inc.)
device (driver) version OpenCL 2.0 AMD-APP (3075.13) (3075.13 (PAL,HSAIL))
maximum threads per block 1024
maximum threads per grid 1073741824
number of multiprocessors 7 (448 compute elements)
clock rate 1600 MHz
Automatic parameters
threads per grid 0
optimizing kernels for GCN5
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=208552973 bit_min=76 bit_max=77 (73.38 GHz-days)
Starting trial factoring M208552973 from 2^76 to 2^77 (73.38 GHz-days)
Using GPU kernel "cl_barrett32_77_gs_2"
Found a valid checkpoint file.
last finished class was: 3276
no factors found so far.
previous work took 39607357 ms
Date Time | class Pct | time ETA | GHz-d/day Sieve Wait
Oct 15 06:13 | 3283 71.1% | 49.688 3h49m | 132.92 81206 0.00%
Oct 15 06:14 | 3288 71.2% | 49.758 3h48m | 132.73 81206 0.00%
Oct 15 06:15 | 3291 71.4% | 49.782 3h48m | 132.67 81206 0.00%
Oct 15 06:16 | 3292 71.5% | 49.685 3h46m | 132.93 81206 0.00%
Oct 15 06:17 | 3295 71.6% | 49.686 3h46m | 132.92 81206 0.00%
Oct 15 06:18 | 3300 71.7% | 49.684 3h45m | 132.93 81206 0.00%
Oct 15 06:18 | 3303 71.8% | 49.684 3h44m | 132.93 81206 0.00%
Oct 15 06:19 | 3307 71.9% | 51.274 3h50m | 128.81 81206 0.00%
Oct 15 06:20 | 3312 72.0% | 53.849 4h01m | 122.65 81206 0.00%
Oct 15 06:21 | 3316 72.1% | 53.885 4h00m | 122.57 81206 0.00%
Oct 15 06:22 | 3327 72.2% | 53.586 3h58m | 123.25 81206 0.00%
Oct 15 06:23 | 3328 72.3% | 53.586 3h57m | 123.25 81206 0.00%
Oct 15 06:24 | 3331 72.4% | 53.770 3h57m | 122.83 81206 0.00%
Oct 15 06:25 | 3340 72.5% | 54.186 3h58m | 121.88 81206 0.00%
Oct 15 06:26 | 3348 72.6% | 55.006 4h01m | 120.07 81206 0.00%
Oct 15 06:26 | 3351 72.7% | 54.981 4h00m | 120.12 81206 0.00%
Oct 15 06:27 | 3355 72.8% | 55.038 3h59m | 120.00 81206 0.00%
Oct 15 06:28 | 3360 72.9% | 55.151 3h58m | 119.75 81206 0.00%
Oct 15 06:29 | 3367 73.0% | 55.055 3h57m | 119.96 81206 0.00%
Oct 15 06:30 | 3372 73.1% | 55.185 3h57m | 119.68 81206 0.00%
Oct 15 06:31 | 3375 73.2% | 55.174 3h56m | 119.70 81206 0.00%
Oct 15 06:32 | 3376 73.3% | 55.023 3h54m | 120.03 81206 0.00%
Oct 15 06:33 | 3387 73.4% | 55.146 3h54m | 119.76 81206 0.00%
Oct 15 06:34 | 3388 73.5% | 55.172 3h53m | 119.71 81206 0.00%
Oct 15 06:35 | 3391 73.6% | 55.037 3h52m | 120.00 81206 0.00%
Oct 15 06:36 | 3400 73.8% | 55.160 3h51m | 119.73 81206 0.00%
Oct 15 06:37 | 3403 73.9% | 55.170 3h50m | 119.71 81206 0.00%
Oct 15 06:37 | 3408 74.0% | 55.155 3h49m | 119.74 81206 0.00%
2026-10-15 06:42:16 (17328): wrapper (7.24.26018): starting
2026-10-15 06:42:16 (17328): wrapper: running mfakto.exe (-d 0)
2026-10-15 06:42:16 (17328): wrapper: created child process 18608
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 gfx902 (Advanced Micro Devices, Inc.)
device (driver) version OpenCL 2.0 AMD-APP (3075.13) (3075.13 (PAL,HSAIL))
maximum threads per block 1024
maximum threads per grid 1073741824
number of multiprocessors 7 (448 compute elements)
clock rate 1600 MHz
Automatic parameters
threads per grid 0
optimizing kernels for GCN5
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=208552973 bit_min=76 bit_max=77 (73.38 GHz-days)
Starting trial factoring M208552973 from 2^76 to 2^77 (73.38 GHz-days)
Using GPU kernel "cl_barrett32_77_gs_2"
Found a valid checkpoint file.
last finished class was: 3408
no factors found so far.
previous work took 41100913 ms
Date Time | class Pct | time ETA | GHz-d/day Sieve Wait
Oct 15 06:44 | 3411 74.1% | 49.785 3h26m | 132.66 81206 0.00%
Oct 15 06:45 | 3412 74.2% | 49.757 3h25m | 132.73 81206 0.00%
Oct 15 06:46 | 3415 74.3% | 49.685 3h24m | 132.93 81206 0.00%
Oct 15 06:47 | 3423 74.4% | 49.684 3h23m | 132.93 81206 0.00%
Oct 15 06:47 | 3432 74.5% | 49.685 3h22m | 132.93 81206 0.00%
Oct 15 06:48 | 3435 74.6% | 52.535 3h33m | 125.72 81206 0.00%
Oct 15 06:49 | 3436 74.7% | 53.915 3h38m | 122.50 81206 0.00%
Oct 15 06:50 | 3447 74.8% | 53.886 3h37m | 122.56 81206 0.00%
Oct 15 06:51 | 3456 74.9% | 53.571 3h35m | 123.28 81206 0.00%
Oct 15 06:52 | 3460 75.0% | 53.631 3h34m | 123.15 81206 0.00%
Oct 15 06:53 | 3463 75.1% | 54.035 3h35m | 122.23 81206 0.00%
Oct 15 06:54 | 3468 75.2% | 55.001 3h38m | 120.08 81206 0.00%
Oct 15 06:55 | 3471 75.3% | 55.182 3h37m | 119.68 81206 0.00%
Oct 15 06:55 | 3472 75.4% | 55.022 3h36m | 120.03 81206 0.00%
Oct 15 06:56 | 3475 75.5% | 55.087 3h35m | 119.89 81206 0.00%
Oct 15 06:57 | 3480 75.6% | 55.002 3h34m | 120.08 81206 0.00%
2026-10-15 07:01:08 (12976): wrapper (7.24.26018): starting
2026-10-15 07:01:08 (12976): wrapper: running mfakto.exe (-d 0)
2026-10-15 07:01:08 (12976): wrapper: created child process 20292
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 gfx902 (Advanced Micro Devices, Inc.)
device (driver) version OpenCL 2.0 AMD-APP (3075.13) (3075.13 (PAL,HSAIL))
maximum threads per block 1024
maximum threads per grid 1073741824
number of multiprocessors 7 (448 compute elements)
clock rate 1600 MHz
Automatic parameters
threads per grid 0
optimizing kernels for GCN5
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=208552973 bit_min=76 bit_max=77 (73.38 GHz-days)
Starting trial factoring M208552973 from 2^76 to 2^77 (73.38 GHz-days)
Using GPU kernel "cl_barrett32_77_gs_2"
Found a valid checkpoint file.
last finished class was: 3480
no factors found so far.
previous work took 41946376 ms
Date Time | class Pct | time ETA | GHz-d/day Sieve Wait
Oct 15 07:03 | 3487 75.7% | 49.783 3h13m | 132.66 81206 0.00%
Oct 15 07:04 | 3492 75.8% | 49.753 3h12m | 132.74 81206 0.00%
Oct 15 07:05 | 3496 75.9% | 49.684 3h11m | 132.93 81206 0.00%
Oct 15 07:05 | 3507 76.0% | 49.684 3h10m | 132.93 81206 0.00%
2026-10-15 13:38:20 (4280): wrapper (7.24.26018): starting
2026-10-15 13:38:20 (4280): wrapper: running mfakto.exe (-d 0)
2026-10-15 13:38:20 (4280): wrapper: created child process 20096
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 gfx902 (Advanced Micro Devices, Inc.)
device (driver) version OpenCL 2.0 AMD-APP (3075.13) (3075.13 (PAL,HSAIL))
maximum threads per block 1024
maximum threads per grid 1073741824
number of multiprocessors 7 (448 compute elements)
clock rate 1600 MHz
Automatic parameters
threads per grid 0
optimizing kernels for GCN5
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=208552973 bit_min=76 bit_max=77 (73.38 GHz-days)
Starting trial factoring M208552973 from 2^76 to 2^77 (73.38 GHz-days)
Using GPU kernel "cl_barrett32_77_gs_2"
Found a valid checkpoint file.
last finished class was: 3507
no factors found so far.
previous work took 42145280 ms
Date Time | class Pct | time ETA | GHz-d/day Sieve Wait
Oct 15 13:39 | 3508 76.1% | 49.693 3h09m | 132.90 81206 0.00%
Oct 15 13:40 | 3516 76.2% | 49.754 3h09m | 132.74 81206 0.00%
Oct 15 13:40 | 3520 76.4% | 49.767 3h08m | 132.71 81206 0.00%
2026-10-15 13:50:43 (18664): wrapper (7.24.26018): starting
2026-10-15 13:50:43 (18664): wrapper: running mfakto.exe (-d 0)
2026-10-15 13:50:43 (18664): wrapper: created child process 12736
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 gfx902 (Advanced Micro Devices, Inc.)
device (driver) version OpenCL 2.0 AMD-APP (3075.13) (3075.13 (PAL,HSAIL))
maximum threads per block 1024
maximum threads per grid 1073741824
number of multiprocessors 7 (448 compute elements)
clock rate 1600 MHz
Automatic parameters
threads per grid 0
optimizing kernels for GCN5
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=208552973 bit_min=76 bit_max=77 (73.38 GHz-days)
Starting trial factoring M208552973 from 2^76 to 2^77 (73.38 GHz-days)
Using GPU kernel "cl_barrett32_77_gs_2"
Found a valid checkpoint file.
last finished class was: 3516
no factors found so far.
previous work took 42244727 ms
Date Time | class Pct | time ETA | GHz-d/day Sieve Wait
Oct 15 13:51 | 3520 76.4% | 49.687 3h07m | 132.92 81206 0.00%
Oct 15 13:52 | 3523 76.5% | 49.754 3h07m | 132.74 81206 0.00%
Oct 15 13:53 | 3531 76.6% | 49.787 3h06m | 132.65 81206 0.00%
Oct 15 13:54 | 3535 76.7% | 49.685 3h05m | 132.93 81206 0.00%
Oct 15 13:54 | 3540 76.8% | 49.684 3h04m | 132.93 81206 0.00%
Oct 15 13:55 | 3543 76.9% | 49.685 3h03m | 132.93 81206 0.00%
Oct 15 13:56 | 3547 77.0% | 49.689 3h03m | 132.92 81206 0.00%
Oct 15 13:57 | 3552 77.1% | 50.417 3h04m | 131.00 81206 0.00%
Oct 15 13:58 | 3555 77.2% | 53.805 3h16m | 122.75 81206 0.00%
Oct 15 13:59 | 3556 77.3% | 53.941 3h15m | 122.44 81206 0.00%
Oct 15 14:00 | 3568 77.4% | 53.851 3h14m | 122.64 81206 0.00%
Oct 15 14:01 | 3571 77.5% | 53.521 3h12m | 123.40 81206 0.00%
Oct 15 14:01 | 3576 77.6% | 53.585 3h12m | 123.25 81206 0.00%
Oct 15 14:02 | 3580 77.7% | 53.969 3h12m | 122.37 81206 0.00%
Oct 15 14:03 | 3591 77.8% | 54.925 3h14m | 120.24 81206 0.00%
Oct 15 14:04 | 3592 77.9% | 55.082 3h14m | 119.90 81206 0.00%
Oct 15 14:05 | 3600 78.0% | 54.939 3h13m | 120.21 81206 0.00%
Oct 15 14:06 | 3603 78.1% | 55.059 3h12m | 119.95 81206 0.00%
Oct 15 14:07 | 3607 78.2% | 54.949 3h11m | 120.19 81206 0.00%
Oct 15 14:08 | 3612 78.3% | 55.063 3h10m | 119.94 81206 0.00%
Oct 15 14:09 | 3615 78.4% | 55.078 3h10m | 119.91 81206 0.00%
Oct 15 14:10 | 3628 78.5% | 54.890 3h08m | 120.32 81206 0.00%
Oct 15 14:11 | 3631 78.6% | 55.071 3h08m | 119.93 81206 0.00%
Oct 15 14:11 | 3636 78.8% | 55.110 3h07m | 119.84 81206 0.00%
Oct 15 14:12 | 3640 78.9% | 54.918 3h05m | 120.26 81206 0.00%
Oct 15 14:13 | 3643 79.0% | 55.085 3h05m | 119.90 81206 0.00%
Oct 15 14:14 | 3648 79.1% | 55.088 3h04m | 119.89 81206 0.00%
Oct 15 14:15 | 3652 79.2% | 55.022 3h03m | 120.03 81206 0.00%
Oct 15 14:16 | 3655 79.3% | 54.940 3h02m | 120.21 81206 0.00%
Oct 15 14:17 | 3663 79.4% | 55.115 3h01m | 119.83 81206 0.00%
Oct 15 14:18 | 3667 79.5% | 55.068 3h00m | 119.93 81206 0.00%
Oct 15 14:19 | 3675 79.6% | 55.048 2h59m | 119.98 81206 0.00%
Oct 15 14:20 | 3676 79.7% | 54.874 2h58m | 120.36 81206 0.00%
Oct 15 14:21 | 3687 79.8% | 55.023 2h57m | 120.03 81206 0.00%
Oct 15 14:22 | 3688 79.9% | 55.016 2h56m | 120.05 81206 0.00%
Oct 15 14:22 | 3691 80.0% | 55.011 2h56m | 120.06 81206 0.00%
Oct 15 14:23 | 3696 80.1% | 55.021 2h55m | 120.03 81206 0.00%
Oct 15 14:24 | 3703 80.2% | 54.857 2h53m | 120.39 81206 0.00%
Oct 15 14:25 | 3708 80.3% | 54.993 2h53m | 120.10 81206 0.00%
Oct 15 14:26 | 3711 80.4% | 55.109 2h52m | 119.84 81206 0.00%
Oct 15 14:27 | 3712 80.5% | 55.066 2h51m | 119.94 81206 0.00%
Oct 15 14:28 | 3720 80.6% | 55.117 2h50m | 119.83 81206 0.00%
Oct 15 14:29 | 3723 80.7% | 55.288 2h50m | 119.46 81206 0.00%
Oct 15 14:30 | 3727 80.8% | 55.156 2h49m | 119.74 81206 0.00%
Oct 15 14:31 | 3732 80.9% | 55.132 2h48m | 119.79 81206 0.00%
Oct 15 14:32 | 3736 81.0% | 55.124 2h47m | 119.81 81206 0.00%
Oct 15 14:33 | 3747 81.1% | 55.104 2h46m | 119.85 81206 0.00%
Oct 15 14:33 | 3751 81.2% | 55.115 2h45m | 119.83 81206 0.00%
Oct 15 14:34 | 3760 81.4% | 54.960 2h43m | 120.17 81206 0.00%
Oct 15 14:35 | 3768 81.5% | 55.163 2h43m | 119.73 81206 0.00%
Oct 15 14:36 | 3771 81.6% | 55.111 2h42m | 119.84 81206 0.00%
Oct 15 14:37 | 3772 81.7% | 55.126 2h41m | 119.81 81206 0.00%
Oct 15 14:38 | 3775 81.8% | 55.091 2h40m | 119.88 81206 0.00%
Oct 15 14:39 | 3780 81.9% | 55.130 2h39m | 119.80 81206 0.00%
Oct 15 14:40 | 3783 82.0% | 54.939 2h38m | 120.21 81206 0.00%
Oct 15 14:41 | 3787 82.1% | 55.110 2h37m | 119.84 81206 0.00%
Oct 15 14:42 | 3795 82.2% | 55.098 2h37m | 119.87 81206 0.00%
Oct 15 14:43 | 3796 82.3% | 55.095 2h36m | 119.87 81206 0.00%
Oct 15 14:44 | 3807 82.4% | 55.078 2h35m | 119.91 81206 0.00%
Oct 15 14:45 | 3808 82.5% | 55.072 2h34m | 119.92 81206 0.00%
Oct 15 14:45 | 3811 82.6% | 54.998 2h33m | 120.09 81206 0.00%
Oct 15 14:46 | 3816 82.7% | 54.927 2h31m | 120.24 81206 0.00%
Oct 15 14:47 | 3820 82.8% | 55.085 2h31m | 119.90 81206 0.00%
Oct 15 14:48 | 3823 82.9% | 55.073 2h30m | 119.92 81206 0.00%
Oct 15 14:49 | 3828 83.0% | 55.080 2h29m | 119.91 81206 0.00%
Oct 15 14:50 | 3831 83.1% | 55.070 2h28m | 119.93 81206 0.00%
2026-10-15 14:54:02 (13848): wrapper (7.24.26018): starting
2026-10-15 14:54:02 (13848): wrapper: running mfakto.exe (-d 0)
2026-10-15 14:54:02 (13848): wrapper: created child process 19912
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 gfx902 (Advanced Micro Devices, Inc.)
device (driver) version OpenCL 2.0 AMD-APP (3075.13) (3075.13 (PAL,HSAIL))
maximum threads per block 1024
maximum threads per grid 1073741824
number of multiprocessors 7 (448 compute elements)
clock rate 1600 MHz
Automatic parameters
threads per grid 0
optimizing kernels for GCN5
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=208552973 bit_min=76 bit_max=77 (73.38 GHz-days)
Starting trial factoring M208552973 from 2^76 to 2^77 (73.38 GHz-days)
Using GPU kernel "cl_barrett32_77_gs_2"
Found a valid checkpoint file.
last finished class was: 3831
no factors found so far.
previous work took 45828449 ms
Date Time | class Pct | time ETA | GHz-d/day Sieve Wait
Oct 15 14:54 | 3832 83.2% | 49.685 2h13m | 132.93 81206 0.00%
Oct 15 14:55 | 3835 83.3% | 49.760 2h12m | 132.73 81206 0.00%
Oct 15 14:56 | 3843 83.4% | 49.788 2h11m | 132.65 81206 0.00%
Oct 15 14:57 | 3852 83.5% | 49.689 2h10m | 132.92 81206 0.00%
Oct 15 14:58 | 3855 83.6% | 50.652 2h12m | 130.39 81206 0.00%
Oct 15 14:59 | 3856 83.8% | 53.670 2h19m | 123.06 81206 0.00%
Oct 15 15:00 | 3867 83.9% | 53.904 2h19m | 122.52 81206 0.00%
Oct 15 15:00 | 3871 84.0% | 53.833 2h18m | 122.68 81206 0.00%
Oct 15 15:01 | 3876 84.1% | 53.603 2h16m | 123.21 81206 0.00%
Oct 15 15:02 | 3883 84.2% | 53.656 2h15m | 123.09 81206 0.00%
Oct 15 15:03 | 3888 84.3% | 53.957 2h15m | 122.40 81206 0.00%
Oct 15 15:04 | 3892 84.4% | 54.015 2h15m | 122.27 81206 0.00%
Oct 15 15:05 | 3895 84.5% | 53.962 2h14m | 122.39 81206 0.00%
Oct 15 15:06 | 3900 84.6% | 54.936 2h15m | 120.22 81206 0.00%
Oct 15 15:07 | 3907 84.7% | 55.046 2h14m | 119.98 81206 0.00%
Oct 15 15:08 | 3912 84.8% | 54.901 2h13m | 120.30 81206 0.00%
Oct 15 15:09 | 3915 84.9% | 54.996 2h12m | 120.09 81206 0.00%
Oct 15 15:10 | 3916 85.0% | 54.865 2h11m | 120.38 81206 0.00%
Oct 15 15:10 | 3927 85.1% | 54.988 2h11m | 120.11 81206 0.00%
Oct 15 15:11 | 3928 85.2% | 54.988 2h10m | 120.11 81206 0.00%
Oct 15 15:12 | 3936 85.3% | 54.802 2h08m | 120.51 81206 0.00%
Oct 15 15:13 | 3940 85.4% | 54.943 2h08m | 120.21 81206 0.00%
Oct 15 15:14 | 3943 85.5% | 54.927 2h07m | 120.24 81206 0.00%
Oct 15 15:15 | 3948 85.6% | 54.740 2h05m | 120.65 81206 0.00%
Oct 15 15:16 | 3951 85.7% | 54.894 2h05m | 120.31 81206 0.00%
Oct 15 15:17 | 3955 85.8% | 54.984 2h04m | 120.12 81206 0.00%
Oct 15 15:18 | 3960 85.9% | 54.951 2h03m | 120.19 81206 0.00%
Oct 15 15:19 | 3963 86.0% | 54.934 2h02m | 120.22 81206 0.00%
Oct 15 15:20 | 3967 86.1% | 55.016 2h01m | 120.05 81206 0.00%
Oct 15 15:21 | 3972 86.2% | 54.988 2h00m | 120.11 81206 0.00%
Oct 15 15:21 | 3975 86.4% | 54.959 2h00m | 120.17 81206 0.00%
Oct 15 15:22 | 3976 86.5% | 54.814 1h58m | 120.49 81206 0.00%
Oct 15 15:23 | 3988 86.6% | 54.959 1h58m | 120.17 81206 0.00%
Oct 15 15:24 | 3991 86.7% | 55.025 1h57m | 120.03 81206 0.00%
Oct 15 15:25 | 3996 86.8% | 55.025 1h56m | 120.03 81206 0.00%
Oct 15 15:26 | 4000 86.9% | 55.057 1h55m | 119.96 81206 0.00%
Oct 15 15:27 | 4003 87.0% | 54.917 1h54m | 120.26 81206 0.00%
Oct 15 15:28 | 4011 87.1% | 55.038 1h53m | 120.00 81206 0.00%
Oct 15 15:29 | 4020 87.2% | 54.965 1h52m | 120.16 81206 0.00%
Oct 15 15:30 | 4027 87.3% | 55.010 1h51m | 120.06 81206 0.00%
Oct 15 15:31 | 4032 87.4% | 55.003 1h50m | 120.07 81206 0.00%
Oct 15 15:32 | 4035 87.5% | 54.948 1h49m | 120.19 81206 0.00%
2026-10-15 15:35:07 (10888): wrapper (7.24.26018): starting
2026-10-15 15:35:07 (10888): wrapper: running mfakto.exe (-d 0)
2026-10-15 15:35:07 (10888): wrapper: created child process 2692
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 gfx902 (Advanced Micro Devices, Inc.)
device (driver) version OpenCL 2.0 AMD-APP (3075.13) (3075.13 (PAL,HSAIL))
maximum threads per block 1024
maximum threads per grid 1073741824
number of multiprocessors 7 (448 compute elements)
clock rate 1600 MHz
Automatic parameters
threads per grid 0
optimizing kernels for GCN5
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=208552973 bit_min=76 bit_max=77 (73.38 GHz-days)
Starting trial factoring M208552973 from 2^76 to 2^77 (73.38 GHz-days)
Using GPU kernel "cl_barrett32_77_gs_2"
Found a valid checkpoint file.
last finished class was: 4035
no factors found so far.
previous work took 48102242 ms
Date Time | class Pct | time ETA | GHz-d/day Sieve Wait
Oct 15 15:36 | 4047 87.6% | 49.688 1h38m | 132.92 81206 0.00%
Oct 15 15:36 | 4048 87.7% | 49.754 1h37m | 132.74 81206 0.00%
Oct 15 15:37 | 4051 87.8% | 49.787 1h37m | 132.65 81206 0.00%
Oct 15 15:38 | 4060 87.9% | 49.683 1h36m | 132.93 81206 0.00%
Oct 15 15:39 | 4063 88.0% | 50.275 1h36m | 131.37 81206 0.00%
Oct 15 15:40 | 4068 88.1% | 53.606 1h41m | 123.20 81206 0.00%
Oct 15 15:41 | 4072 88.2% | 53.887 1h41m | 122.56 81206 0.00%
Oct 15 15:42 | 4075 88.3% | 53.834 1h40m | 122.68 81206 0.00%
2026-10-15 16:04:44 (5476): wrapper (7.24.26018): starting
2026-10-15 16:04:44 (5476): wrapper: running mfakto.exe (-d 0)
2026-10-15 16:04:44 (5476): wrapper: created child process 9444
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 gfx902 (Advanced Micro Devices, Inc.)
device (driver) version OpenCL 2.0 AMD-APP (3075.13) (3075.13 (PAL,HSAIL))
maximum threads per block 1024
maximum threads per grid 1073741824
number of multiprocessors 7 (448 compute elements)
clock rate 1600 MHz
Automatic parameters
threads per grid 0
optimizing kernels for GCN5
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]) #########
2026-10-15 16:09:44 (22188): wrapper (7.24.26018): starting
2026-10-15 16:09:44 (22188): wrapper: running mfakto.exe (-d 0)
2026-10-15 16:09:44 (22188): wrapper: created child process 20340
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:
Error -6 (Out of host memory): clCreateCommandQueue(device #1)
ERROR: init_CL(3, 0) failed
2026-10-15 16:09:48 (22188): mfakto.exe exited; CPU time 0.031250
2026-10-15 16:09:48 (22188): app exit status: 0x2
2026-10-15 16:09:48 (22188): called boinc_finish(195)
2026-10-15 16:13:09 (13616): wrapper (7.24.26018): starting
2026-10-15 16:13:09 (13616): wrapper: running mfakto.exe (-d 0)
2026-10-15 16:13:09 (13616): wrapper: created child process 13084
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:
Error -6 (Out of host memory): clCreateCommandQueue(device #1)
ERROR: init_CL(3, 0) failed
2026-10-15 16:13:12 (13616): mfakto.exe exited; CPU time 0.078125
2026-10-15 16:13:12 (13616): app exit status: 0x2
2026-10-15 16:13:12 (13616): called boinc_finish(195)
</stderr_txt>
]]>
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