Task 58202666
| Name | TF_76-77_180-193M_wu_16033_1 |
| Workunit | 52319904 |
| Created | 1 Aug 2026, 13:29:23 UTC |
| Sent | 1 Aug 2026, 13:44:09 UTC |
| Report deadline | 7 Aug 2026, 13:44:09 UTC |
| Received | 3 Aug 2026, 10:57:19 UTC |
| Server state | Over |
| Outcome | Success |
| Client state | Done |
| Exit status | 0 (0x0) |
| Computer ID | 248995 |
| Run time | 7 min 41 sec |
| CPU time | 1 min 34 sec |
| Validate state | Valid |
| Credit | 42,000.00 |
| Device peak FLOPS | 521.00 GFLOPS |
| Application version | TF v0.48 (opencl_intel_gpu_intelarc) |
| Peak working set size | 141.75 MB |
| Peak swap size | 140.66 MB |
| Peak disk usage | 2.91 MB |
Stderr output
<core_client_version>8.2.11</core_client_version>
<![CDATA[
<stderr_txt>
19:39 | 2852 61.9% | 35.133 3h34m | 204.78 81206 0.00%
Aug 02 19:40 | 2856 62.0% | 29.954 3h02m | 240.19 81206 0.00%
Aug 02 19:40 | 2861 62.1% | 29.124 2h56m | 247.04 81206 0.00%
Aug 02 19:41 | 2864 62.2% | 31.137 3h08m | 231.06 81206 0.00%
Aug 02 19:41 | 2877 62.3% | 28.740 2h53m | 250.34 81206 0.00%
Aug 02 19:42 | 2880 62.4% | 29.395 2h56m | 244.76 81206 0.00%
Aug 02 19:42 | 2885 62.5% | 29.310 2h55m | 245.47 81206 0.00%
Aug 02 19:43 | 2889 62.6% | 29.435 2h56m | 244.42 81206 0.00%
Aug 02 19:43 | 2892 62.7% | 29.456 2h55m | 244.25 81206 0.00%
Aug 02 19:44 | 2897 62.8% | 30.281 3h00m | 237.60 81206 0.00%
Aug 02 19:44 | 2901 62.9% | 30.323 2h59m | 237.27 81206 0.00%
Aug 02 19:45 | 2904 63.0% | 29.343 2h53m | 245.19 81206 0.00%
Aug 02 19:45 | 2912 63.1% | 29.205 2h52m | 246.35 81206 0.00%
Aug 02 19:46 | 2916 63.2% | 29.153 2h51m | 246.79 81206 0.00%
Aug 02 19:46 | 2924 63.3% | 27.150 2h39m | 265.00 81206 0.00%
Aug 02 19:47 | 2925 63.4% | 26.995 2h37m | 266.52 81206 0.00%
Aug 02 19:47 | 2936 63.5% | 27.893 2h42m | 257.94 81206 0.00%
Aug 02 19:48 | 2937 63.6% | 27.944 2h42m | 257.47 81206 0.00%
Aug 02 19:48 | 2940 63.8% | 27.917 2h41m | 257.72 81206 0.00%
Aug 02 19:48 | 2945 63.9% | 27.955 2h41m | 257.37 81206 0.00%
Aug 02 19:49 | 2952 64.0% | 27.869 2h40m | 258.16 81206 0.00%
Aug 02 19:49 | 2957 64.1% | 27.852 2h40m | 258.32 81206 0.00%
Aug 02 19:50 | 2960 64.2% | 27.926 2h40m | 257.63 81206 0.00%
Aug 02 19:50 | 2961 64.3% | 27.931 2h39m | 257.59 81206 0.00%
Aug 02 19:51 | 2969 64.4% | 27.744 2h38m | 259.32 81206 0.00%
Aug 02 19:51 | 2972 64.5% | 33.964 3h13m | 211.83 81206 0.00%
Aug 02 19:52 | 2976 64.6% | 28.385 2h40m | 253.47 81206 0.00%
Aug 02 19:52 | 2981 64.7% | 27.936 2h37m | 257.54 81206 0.00%
Aug 02 19:53 | 2985 64.8% | 28.037 2h37m | 256.61 81206 0.00%
Aug 02 19:53 | 2996 64.9% | 27.725 2h35m | 259.50 81206 0.00%
Aug 02 19:54 | 3000 65.0% | 27.832 2h35m | 258.50 81206 0.00%
Aug 02 19:54 | 3009 65.1% | 27.982 2h36m | 257.12 81206 0.00%
Aug 02 19:55 | 3017 65.2% | 27.888 2h35m | 257.98 81206 0.00%
Aug 02 19:55 | 3020 65.3% | 27.910 2h34m | 257.78 81206 0.00%
Aug 02 19:56 | 3021 65.4% | 28.417 2h37m | 253.18 81206 0.00%
Aug 02 19:56 | 3024 65.5% | 28.586 2h37m | 251.68 81206 0.00%
Aug 02 19:57 | 3029 65.6% | 28.552 2h37m | 251.98 81206 0.00%
Aug 02 19:57 | 3032 65.7% | 27.791 2h32m | 258.88 81206 0.00%
Aug 02 19:57 | 3036 65.8% | 27.836 2h32m | 258.47 81206 0.00%
Aug 02 19:58 | 3044 65.9% | 30.499 2h46m | 235.90 81206 0.00%
Aug 02 19:59 | 3045 66.0% | 36.194 3h16m | 198.78 81206 0.00%
Aug 02 19:59 | 3056 66.1% | 28.532 2h34m | 252.16 81206 0.00%
Aug 02 20:00 | 3057 66.2% | 27.991 2h31m | 257.03 81206 0.00%
Aug 02 20:00 | 3060 66.4% | 27.980 2h30m | 257.14 81206 0.00%
Aug 02 20:01 | 3065 66.5% | 27.994 2h30m | 257.01 81206 0.00%
Aug 02 20:01 | 3069 66.6% | 28.367 2h31m | 253.63 81206 0.00%
Aug 02 20:01 | 3072 66.7% | 27.709 2h27m | 259.65 81206 0.00%
Aug 02 20:02 | 3077 66.8% | 27.801 2h27m | 258.79 81206 0.00%
Aug 02 20:02 | 3080 66.9% | 27.976 2h28m | 257.17 81206 0.00%
Aug 02 20:03 | 3081 67.0% | 27.662 2h26m | 260.09 81206 0.00%
Aug 02 20:03 | 3084 67.1% | 35.253 3h05m | 204.09 81206 0.00%
Aug 02 20:04 | 3092 67.2% | 28.447 2h29m | 252.91 81206 0.00%
Aug 02 20:04 | 3101 67.3% | 27.739 2h25m | 259.37 81206 0.00%
Aug 02 20:05 | 3104 67.4% | 27.869 2h25m | 258.16 81206 0.00%
Aug 02 20:05 | 3105 67.5% | 27.761 2h24m | 259.16 81206 0.00%
Aug 02 20:06 | 3116 67.6% | 27.867 2h24m | 258.18 81206 0.00%
Aug 02 20:06 | 3120 67.7% | 27.924 2h24m | 257.65 81206 0.00%
Aug 02 20:07 | 3125 67.8% | 27.920 2h23m | 257.69 81206 0.00%
Aug 02 20:07 | 3132 67.9% | 27.890 2h23m | 257.97 81206 0.00%
Aug 02 20:08 | 3137 68.0% | 28.767 2h27m | 250.10 81206 0.00%
Aug 02 20:08 | 3141 68.1% | 29.199 2h28m | 246.40 81206 0.00%
Aug 02 20:09 | 3144 68.2% | 27.937 2h22m | 257.53 81206 0.00%
Aug 02 20:09 | 3149 68.3% | 27.906 2h21m | 257.82 81206 0.00%
Aug 02 20:10 | 3156 68.4% | 27.849 2h20m | 258.34 81206 0.00%
Aug 02 20:10 | 3161 68.5% | 24.273 2h02m | 296.41 81206 0.00%
Aug 02 20:10 | 3164 68.6% | 23.765 1h59m | 302.74 81206 0.00%
Aug 02 20:11 | 3165 68.8% | 27.942 2h19m | 257.49 81206 0.00%
Aug 02 20:11 | 3176 68.9% | 28.042 2h19m | 256.57 81206 0.00%
Aug 02 20:12 | 3177 69.0% | 28.056 2h19m | 256.44 81206 0.00%
Aug 02 20:12 | 3185 69.1% | 28.174 2h19m | 255.36 81206 0.00%
Aug 02 20:13 | 3189 69.2% | 28.107 2h18m | 255.97 81206 0.00%
Aug 02 20:13 | 3192 69.3% | 28.213 2h18m | 255.01 81206 0.00%
Aug 02 20:14 | 3197 69.4% | 28.737 2h20m | 250.36 81206 0.00%
Aug 02 20:14 | 3200 69.5% | 27.555 2h14m | 261.10 81206 0.00%
Aug 02 20:15 | 3204 69.6% | 27.848 2h15m | 258.35 81206 0.00%
Aug 02 20:15 | 3209 69.7% | 30.675 2h28m | 234.54 81206 0.00%
Aug 02 20:16 | 3212 69.8% | 28.422 2h17m | 253.14 81206 0.00%
Aug 02 20:16 | 3216 69.9% | 27.955 2h14m | 257.37 81206 0.00%
Aug 02 20:17 | 3221 70.0% | 28.120 2h14m | 255.86 81206 0.00%
Aug 02 20:17 | 3224 70.1% | 28.092 2h14m | 256.11 81206 0.00%
Aug 02 20:17 | 3225 70.2% | 28.143 2h14m | 255.65 81206 0.00%
Aug 02 20:18 | 3237 70.3% | 27.876 2h12m | 258.09 81206 0.00%
Aug 02 20:18 | 3240 70.4% | 28.176 2h13m | 255.35 81206 0.00%
Aug 02 20:19 | 3245 70.5% | 28.015 2h12m | 256.81 81206 0.00%
Aug 02 20:19 | 3249 70.6% | 28.163 2h12m | 255.46 81206 0.00%
Aug 02 20:20 | 3252 70.7% | 31.097 2h25m | 231.36 81206 0.00%
Aug 02 20:20 | 3260 70.8% | 28.373 2h12m | 253.57 81206 0.00%
Aug 02 20:21 | 3269 70.9% | 28.397 2h12m | 253.36 81206 0.00%
Aug 02 20:21 | 3276 71.0% | 27.845 2h09m | 258.38 81206 0.00%
Aug 02 20:22 | 3281 71.1% | 27.205 2h05m | 264.46 81206 0.00%
Aug 02 20:22 | 3284 71.2% | 27.868 2h08m | 258.17 81206 0.00%
Aug 02 20:23 | 3296 71.4% | 28.065 2h08m | 256.36 81206 0.00%
Aug 02 20:23 | 3297 71.5% | 27.862 2h07m | 258.22 81206 0.00%
Aug 02 20:24 | 3300 71.6% | 28.094 2h07m | 256.09 81206 0.00%
Aug 02 20:24 | 3309 71.7% | 28.107 2h07m | 255.97 81206 0.00%
Aug 02 20:25 | 3312 71.8% | 27.851 2h05m | 258.33 81206 0.00%
Aug 02 20:25 | 3317 71.9% | 28.057 2h06m | 256.43 81206 0.00%
Aug 02 20:25 | 3321 72.0% | 28.201 2h06m | 255.12 81206 0.00%
Aug 02 20:26 | 3324 72.1% | 27.888 2h04m | 257.98 81206 0.00%
Aug 02 20:26 | 3329 72.2% | 27.937 2h04m | 257.53 81206 0.00%
Aug 02 20:27 | 3332 72.3% | 30.853 2h16m | 233.19 81206 0.00%
Aug 02 20:27 | 3336 72.4% | 28.918 2h07m | 248.79 81206 0.00%
Aug 02 20:28 | 3344 72.5% | 28.087 2h03m | 256.16 81206 0.00%
Aug 02 20:28 | 3345 72.6% | 28.106 2h03m | 255.98 81206 0.00%
Aug 02 20:29 | 3356 72.7% | 28.026 2h02m | 256.71 81206 0.00%
Aug 02 20:29 | 3357 72.8% | 27.879 2h01m | 258.07 81206 0.00%
Aug 02 20:30 | 3365 72.9% | 27.869 2h00m | 258.16 81206 0.00%
Aug 02 20:30 | 3372 73.0% | 28.077 2h01m | 256.25 81206 0.00%
Aug 02 20:31 | 3377 73.1% | 27.880 1h59m | 258.06 81206 0.00%
Aug 02 20:31 | 3380 73.2% | 27.729 1h58m | 259.46 81206 0.00%
Aug 02 20:32 | 3381 73.3% | 27.650 1h57m | 260.20 81206 0.00%
Aug 02 20:32 | 3384 73.4% | 29.808 2h06m | 241.37 81206 0.00%
Aug 02 20:33 | 3389 73.5% | 28.438 2h00m | 252.99 81206 0.00%
Aug 02 20:33 | 3392 73.6% | 28.134 1h58m | 255.73 81206 0.00%
Aug 02 20:34 | 3396 73.8% | 27.704 1h56m | 259.70 81206 0.00%
Aug 02 20:34 | 3401 73.9% | 35.133 2h26m | 204.78 81206 0.00%
Aug 02 20:35 | 3405 74.0% | 35.742 2h28m | 201.29 81206 0.00%
Aug 02 20:35 | 3416 74.1% | 28.804 1h59m | 249.78 81206 0.00%
2026-08-02 20:45:52 (8036): wrapper (7.24.26018): starting
2026-08-02 20:45:52 (8036): wrapper: running mfakto.exe (-d 0)
2026-08-02 20:45:52 (8036): wrapper: created child process 28848
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 INTEL
SmallExp no
UseBinfile mfakto_Kernels.elf
Compile-time options
Select device - Get device info:
OpenCL device info
name Intel(R) Arc(TM) Pro Graphics (Intel(R) Corporation)
device (driver) version OpenCL 3.0 NEO (32.0.101.8804)
maximum threads per block 1024
maximum threads per grid 1073741824
number of multiprocessors 128 (128 compute elements)
clock rate 2300 MHz
Automatic parameters
threads per grid 0
optimizing kernels for INTEL
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=191444419 bit_min=76 bit_max=77 (79.94 GHz-days)
Starting trial factoring M191444419 from 2^76 to 2^77 (79.94 GHz-days)
Using GPU kernel "cl_barrett32_77_gs_2"
Found a valid checkpoint file.
last finished class was: 3405
no factors found so far.
previous work took 20338154 ms
Date Time | class Pct | time ETA | GHz-d/day Sieve Wait
Aug 02 20:46 | 3416 74.1% | 17.093 1h10m | 420.91 81206 0.00%
Aug 02 20:46 | 3417 74.2% | 18.117 1h14m | 397.12 81206 0.00%
Aug 02 20:46 | 3420 74.3% | 27.062 1h51m | 265.86 81206 0.00%
Aug 02 20:47 | 3429 74.4% | 35.635 2h26m | 201.90 81206 0.00%
Aug 02 20:48 | 3440 74.5% | 37.163 2h31m | 193.60 81206 0.00%
Aug 02 20:48 | 3441 74.6% | 29.932 2h01m | 240.37 81206 0.00%
Aug 02 20:49 | 3444 74.7% | 29.277 1h58m | 245.74 81206 0.00%
Aug 02 20:49 | 3449 74.8% | 29.812 2h00m | 241.33 81206 0.00%
Aug 02 20:50 | 3452 74.9% | 29.138 1h57m | 246.92 81206 0.00%
Aug 02 20:50 | 3456 75.0% | 29.457 1h57m | 244.24 81206 0.00%
Aug 02 20:51 | 3461 75.1% | 29.272 1h56m | 245.79 81206 0.00%
Aug 02 20:51 | 3464 75.2% | 29.449 1h56m | 244.31 81206 0.00%
Aug 02 20:52 | 3465 75.3% | 29.199 1h55m | 246.40 81206 0.00%
Aug 02 20:52 | 3476 75.4% | 29.315 1h55m | 245.43 81206 0.00%
Aug 02 20:53 | 3477 75.5% | 29.336 1h54m | 245.25 81206 0.00%
Aug 02 20:53 | 3480 75.6% | 35.610 2h18m | 202.04 81206 0.00%
Aug 02 20:54 | 3485 75.7% | 29.816 1h55m | 241.30 81206 0.00%
Aug 02 20:54 | 3489 75.8% | 29.048 1h52m | 247.68 81206 0.00%
Aug 02 20:55 | 3497 75.9% | 29.293 1h52m | 245.61 81206 0.00%
Aug 02 20:55 | 3500 76.0% | 29.054 1h51m | 247.63 81206 0.00%
Aug 02 20:56 | 3501 76.1% | 29.244 1h51m | 246.02 81206 0.00%
Aug 02 20:56 | 3504 76.2% | 29.354 1h51m | 245.10 81206 0.00%
Aug 02 20:57 | 3512 76.4% | 29.374 1h51m | 244.93 81206 0.00%
Aug 02 20:57 | 3521 76.5% | 29.390 1h50m | 244.80 81206 0.00%
Aug 02 20:58 | 3524 76.6% | 30.246 1h53m | 237.87 81206 0.00%
Aug 02 20:58 | 3540 76.7% | 29.983 1h51m | 239.96 81206 0.00%
Aug 02 20:59 | 3545 76.8% | 29.440 1h49m | 244.38 81206 0.00%
Aug 02 20:59 | 3549 76.9% | 29.559 1h49m | 243.40 81206 0.00%
Aug 02 21:00 | 3552 77.0% | 29.636 1h49m | 242.77 81206 0.00%
Aug 02 21:00 | 3557 77.1% | 26.563 1h37m | 270.85 81206 0.00%
Aug 02 21:01 | 3560 77.2% | 27.410 1h40m | 262.48 81206 0.00%
Aug 02 21:01 | 3561 77.3% | 28.460 1h43m | 252.80 81206 0.00%
Aug 02 21:01 | 3564 77.4% | 28.175 1h41m | 255.36 81206 0.00%
Aug 02 21:02 | 3576 77.5% | 27.547 1h39m | 261.18 81206 0.00%
Aug 02 21:02 | 3581 77.6% | 27.886 1h39m | 258.00 81206 0.00%
Aug 02 21:03 | 3584 77.7% | 27.864 1h39m | 258.21 81206 0.00%
Aug 02 21:03 | 3585 77.8% | 27.933 1h39m | 257.57 81206 0.00%
Aug 02 21:04 | 3596 77.9% | 27.792 1h38m | 258.87 81206 0.00%
Aug 02 21:04 | 3597 78.0% | 27.953 1h38m | 257.38 81206 0.00%
Aug 02 21:05 | 3605 78.1% | 27.805 1h37m | 258.75 81206 0.00%
Aug 02 21:05 | 3609 78.2% | 34.325 1h59m | 209.60 81206 0.00%
Aug 02 21:06 | 3612 78.3% | 28.470 1h38m | 252.71 81206 0.00%
Aug 02 21:06 | 3617 78.4% | 27.938 1h36m | 257.52 81206 0.00%
Aug 02 21:07 | 3620 78.5% | 27.866 1h35m | 258.19 81206 0.00%
Aug 02 21:07 | 3629 78.6% | 27.992 1h35m | 257.03 81206 0.00%
Aug 02 21:08 | 3632 78.8% | 27.908 1h34m | 257.80 81206 0.00%
Aug 02 21:08 | 3636 78.9% | 27.446 1h32m | 262.14 81206 0.00%
Aug 02 21:09 | 3641 79.0% | 27.547 1h32m | 261.18 81206 0.00%
Aug 02 21:09 | 3644 79.1% | 28.130 1h34m | 255.76 81206 0.00%
Aug 02 21:10 | 3645 79.2% | 27.941 1h33m | 257.49 81206 0.00%
Aug 02 21:10 | 3660 79.3% | 28.369 1h34m | 253.61 81206 0.00%
Aug 02 21:11 | 3665 79.4% | 27.927 1h32m | 257.62 81206 0.00%
Aug 02 21:11 | 3669 79.5% | 27.678 1h30m | 259.94 81206 0.00%
Aug 02 21:11 | 3672 79.6% | 27.848 1h30m | 258.35 81206 0.00%
Aug 02 21:12 | 3680 79.7% | 33.626 1h49m | 213.96 81206 0.00%
Aug 02 21:13 | 3681 79.8% | 28.446 1h31m | 252.92 81206 0.00%
Aug 02 21:13 | 3689 79.9% | 28.031 1h30m | 256.67 81206 0.00%
Aug 02 21:13 | 3692 80.0% | 27.911 1h29m | 257.77 81206 0.00%
Aug 02 21:14 | 3696 80.1% | 27.912 1h28m | 257.76 81206 0.00%
Aug 02 21:14 | 3704 80.2% | 28.005 1h28m | 256.91 81206 0.00%
Aug 02 21:15 | 3716 80.3% | 27.936 1h28m | 257.54 81206 0.00%
Aug 02 21:15 | 3717 80.4% | 27.607 1h26m | 260.61 81206 0.00%
Aug 02 21:16 | 3720 80.5% | 27.910 1h26m | 257.78 81206 0.00%
Aug 02 21:16 | 3725 80.6% | 27.937 1h26m | 257.53 81206 0.00%
Aug 02 21:17 | 3729 80.7% | 29.019 1h29m | 247.93 81206 0.00%
Aug 02 21:17 | 3732 80.8% | 28.431 1h27m | 253.06 81206 0.00%
Aug 02 21:18 | 3737 80.9% | 27.925 1h25m | 257.64 81206 0.00%
Aug 02 21:18 | 3741 81.0% | 27.964 1h24m | 257.28 81206 0.00%
Aug 02 21:19 | 3744 81.1% | 27.922 1h24m | 257.67 81206 0.00%
Aug 02 21:19 | 3749 81.2% | 27.977 1h23m | 257.16 81206 0.00%
Aug 02 21:20 | 3752 81.4% | 27.768 1h22m | 259.10 81206 0.00%
Aug 02 21:20 | 3764 81.5% | 27.495 1h21m | 261.67 81206 0.00%
Aug 02 21:20 | 3765 81.6% | 27.779 1h21m | 259.00 81206 0.00%
Aug 02 21:21 | 3776 81.7% | 27.837 1h21m | 258.46 81206 0.00%
Aug 02 21:21 | 3777 81.8% | 26.672 1h17m | 269.75 81206 0.00%
2026-08-03 06:09:27 (12856): wrapper (7.24.26018): starting
2026-08-03 06:09:27 (12856): wrapper: running mfakto.exe (-d 0)
2026-08-03 06:09:27 (12856): wrapper: created child process 20208
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 INTEL
SmallExp no
UseBinfile mfakto_Kernels.elf
Compile-time options
Select device - Get device info:
OpenCL device info
name Intel(R) Arc(TM) Pro Graphics (Intel(R) Corporation)
device (driver) version OpenCL 3.0 NEO (32.0.101.8804)
maximum threads per block 1024
maximum threads per grid 1073741824
number of multiprocessors 128 (128 compute elements)
clock rate 2300 MHz
Automatic parameters
threads per grid 0
optimizing kernels for INTEL
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=191444419 bit_min=76 bit_max=77 (79.94 GHz-days)
Starting trial factoring M191444419 from 2^76 to 2^77 (79.94 GHz-days)
Using GPU kernel "cl_barrett32_77_gs_2"
Found a valid checkpoint file.
last finished class was: 3776
no factors found so far.
previous work took 22454669 ms
Date Time | class Pct | time ETA | GHz-d/day Sieve Wait
Aug 03 06:13 | 3777 81.8% | 220.30 10h42m | 32.66 81206 0.00%
Aug 03 06:13 | 3780 81.9% | 28.347 1h22m | 253.81 81206 0.00%
Aug 03 06:13 | 3785 82.0% | 18.075 52m07s | 398.04 81206 0.00%
Aug 03 06:14 | 3792 82.1% | 19.340 55m26s | 372.01 81206 0.00%
Aug 03 06:14 | 3797 82.2% | 34.217 1h37m | 210.27 81206 0.00%
2026-08-03 06:25:08 (21692): wrapper (7.24.26018): starting
2026-08-03 06:25:08 (21692): wrapper: running mfakto.exe (-d 0)
2026-08-03 06:25:08 (21692): wrapper: created child process 16584
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 INTEL
SmallExp no
UseBinfile mfakto_Kernels.elf
Compile-time options
Select device - Get device info:
OpenCL device info
name Intel(R) Arc(TM) Pro Graphics (Intel(R) Corporation)
device (driver) version OpenCL 3.0 NEO (32.0.101.8804)
maximum threads per block 1024
maximum threads per grid 1073741824
number of multiprocessors 128 (128 compute elements)
clock rate 2300 MHz
Automatic parameters
threads per grid 0
optimizing kernels for INTEL
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=191444419 bit_min=76 bit_max=77 (79.94 GHz-days)
Starting trial factoring M191444419 from 2^76 to 2^77 (79.94 GHz-days)
Using GPU kernel "cl_barrett32_77_gs_2"
Found a valid checkpoint file.
last finished class was: 3792
no factors found so far.
previous work took 22740735 ms
Date Time | class Pct | time ETA | GHz-d/day Sieve Wait
Aug 03 06:25 | 3797 82.2% | 17.264 49m12s | 416.74 81206 0.00%
Aug 03 06:25 | 3801 82.3% | 18.611 52m44s | 386.58 81206 0.00%
Aug 03 06:26 | 3804 82.4% | 25.455 1h11m | 282.64 81206 0.00%
Aug 03 06:26 | 3809 82.5% | 34.347 1h36m | 209.47 81206 0.00%
Aug 03 06:27 | 3812 82.6% | 35.891 1h39m | 200.46 81206 0.00%
Aug 03 06:27 | 3816 82.7% | 28.479 1h18m | 252.63 81206 0.00%
Aug 03 06:28 | 3821 82.8% | 28.059 1h17m | 256.41 81206 0.00%
Aug 03 06:28 | 3825 82.9% | 27.824 1h16m | 258.58 81206 0.00%
Aug 03 06:29 | 3836 83.0% | 27.983 1h16m | 257.11 81206 0.00%
Aug 03 06:29 | 3837 83.1% | 27.944 1h15m | 257.47 81206 0.00%
Aug 03 06:30 | 3840 83.2% | 28.077 1h15m | 256.25 81206 0.00%
Aug 03 06:30 | 3849 83.3% | 28.108 1h14m | 255.96 81206 0.00%
Aug 03 06:31 | 3857 83.4% | 28.057 1h14m | 256.43 81206 0.00%
Aug 03 06:31 | 3860 83.5% | 28.925 1h16m | 248.73 81206 0.00%
Aug 03 06:32 | 3861 83.6% | 27.735 1h12m | 259.41 81206 0.00%
Aug 03 06:32 | 3864 83.8% | 27.744 1h12m | 259.32 81206 0.00%
Aug 03 06:33 | 3869 83.9% | 34.072 1h28m | 211.16 81206 0.00%
Aug 03 06:33 | 3872 84.0% | 28.888 1h14m | 249.05 81206 0.00%
Aug 03 06:34 | 3876 84.1% | 28.049 1h11m | 256.50 81206 0.00%
Aug 03 06:34 | 3881 84.2% | 27.678 1h10m | 259.94 81206 0.00%
2026-08-03 06:39:16 (26000): wrapper (7.24.26018): starting
2026-08-03 06:39:16 (26000): wrapper: running mfakto.exe (-d 0)
2026-08-03 06:39:16 (26000): wrapper: created child process 17696
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 INTEL
SmallExp no
UseBinfile mfakto_Kernels.elf
Compile-time options
Select device - Get device info:
OpenCL device info
name Intel(R) Arc(TM) Pro Graphics (Intel(R) Corporation)
device (driver) version OpenCL 3.0 NEO (32.0.101.8804)
maximum threads per block 1024
maximum threads per grid 1073741824
number of multiprocessors 128 (128 compute elements)
clock rate 2300 MHz
Automatic parameters
threads per grid 0
optimizing kernels for INTEL
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=191444419 bit_min=76 bit_max=77 (79.94 GHz-days)
Starting trial factoring M191444419 from 2^76 to 2^77 (79.94 GHz-days)
Using GPU kernel "cl_barrett32_77_gs_2"
Found a valid checkpoint file.
last finished class was: 3881
no factors found so far.
previous work took 23299925 ms
Date Time | class Pct | time ETA | GHz-d/day Sieve Wait
Aug 03 06:39 | 3884 84.3% | 17.189 43m16s | 418.56 81206 0.00%
Aug 03 06:39 | 3885 84.4% | 18.503 46m15s | 388.84 81206 0.00%
Aug 03 06:40 | 3896 84.5% | 25.958 1h04m | 277.16 81206 0.00%
Aug 03 06:40 | 3897 84.6% | 34.245 1h24m | 210.09 81206 0.00%
Aug 03 06:41 | 3900 84.7% | 35.942 1h28m | 200.17 81206 0.00%
Aug 03 06:41 | 3905 84.8% | 28.798 1h10m | 249.83 81206 0.00%
Aug 03 06:42 | 3909 84.9% | 28.082 1h07m | 256.20 81206 0.00%
Aug 03 06:42 | 3912 85.0% | 27.399 1h05m | 262.59 81206 0.00%
Aug 03 06:43 | 3917 85.1% | 28.200 1h07m | 255.13 81206 0.00%
Aug 03 06:43 | 3920 85.2% | 28.177 1h06m | 255.34 81206 0.00%
Aug 03 06:44 | 3924 85.3% | 30.402 1h11m | 236.65 81206 0.00%
2026-08-03 06:51:40 (24040): wrapper (7.24.26018): starting
2026-08-03 06:51:40 (24040): wrapper: running mfakto.exe (-d 0)
2026-08-03 06:51:40 (24040): wrapper: created child process 28664
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 INTEL
SmallExp no
UseBinfile mfakto_Kernels.elf
Compile-time options
Select device - Get device info:
OpenCL device info
name Intel(R) Arc(TM) Pro Graphics (Intel(R) Corporation)
device (driver) version OpenCL 3.0 NEO (32.0.101.8804)
maximum threads per block 1024
maximum threads per grid 1073741824
number of multiprocessors 128 (128 compute elements)
clock rate 2300 MHz
Automatic parameters
threads per grid 0
optimizing kernels for INTEL
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=191444419 bit_min=76 bit_max=77 (79.94 GHz-days)
Starting trial factoring M191444419 from 2^76 to 2^77 (79.94 GHz-days)
Using GPU kernel "cl_barrett32_77_gs_2"
Found a valid checkpoint file.
last finished class was: 3924
no factors found so far.
previous work took 23602820 ms
Date Time | class Pct | time ETA | GHz-d/day Sieve Wait
Aug 03 06:51 | 3941 85.4% | 17.134 39m59s | 419.90 81206 0.00%
Aug 03 06:52 | 3944 85.5% | 18.473 42m48s | 389.47 81206 0.00%
Aug 03 06:52 | 3945 85.6% | 25.320 58m14s | 284.15 81206 0.00%
Aug 03 06:53 | 3956 85.7% | 34.052 1h17m | 211.28 81206 0.00%
Aug 03 06:53 | 3960 85.8% | 35.978 1h21m | 199.97 81206 0.00%
Aug 03 06:54 | 3969 85.9% | 28.494 1h04m | 252.50 81206 0.00%
Aug 03 06:54 | 3972 86.0% | 27.857 1h02m | 258.27 81206 0.00%
Aug 03 06:55 | 3977 86.1% | 28.335 1h02m | 253.91 81206 0.00%
Aug 03 06:55 | 3980 86.2% | 27.638 1h00m | 260.32 81206 0.00%
Aug 03 06:56 | 3981 86.4% | 28.437 1h02m | 253.00 81206 0.00%
Aug 03 06:56 | 3984 86.5% | 28.016 1h00m | 256.81 81206 0.00%
Aug 03 06:57 | 3989 86.6% | 27.750 59m40s | 259.27 81206 0.00%
Aug 03 06:57 | 3996 86.7% | 27.976 59m41s | 257.17 81206 0.00%
Aug 03 06:58 | 4001 86.8% | 27.771 58m47s | 259.07 81206 0.00%
Aug 03 06:58 | 4004 86.9% | 27.830 58m27s | 258.52 81206 0.00%
Aug 03 06:58 | 4005 87.0% | 27.288 56m51s | 263.66 81206 0.00%
Aug 03 06:59 | 4016 87.1% | 33.222 1h08m | 216.56 81206 0.00%
Aug 03 07:00 | 4017 87.2% | 28.173 57m45s | 255.37 81206 0.00%
Aug 03 07:00 | 4025 87.3% | 27.540 56m00s | 261.24 81206 0.00%
Aug 03 07:00 | 4029 87.4% | 27.765 56m00s | 259.13 81206 0.00%
Aug 03 07:01 | 4032 87.5% | 27.752 55m30s | 259.25 81206 0.00%
Aug 03 07:01 | 4037 87.6% | 28.686 56m54s | 250.81 81206 0.00%
Aug 03 07:02 | 4040 87.7% | 27.673 54m25s | 259.99 81206 0.00%
Aug 03 07:02 | 4044 87.8% | 27.863 54m20s | 258.22 81206 0.00%
Aug 03 07:03 | 4049 87.9% | 27.913 53m58s | 257.75 81206 0.00%
Aug 03 07:03 | 4052 88.0% | 27.882 53m26s | 258.04 81206 0.00%
Aug 03 07:04 | 4056 88.1% | 28.948 55m00s | 248.54 81206 0.00%
Aug 03 07:04 | 4061 88.2% | 27.593 51m58s | 260.74 81206 0.00%
Aug 03 07:05 | 4065 88.3% | 28.250 52m44s | 254.68 81206 0.00%
Aug 03 07:05 | 4077 88.4% | 27.645 51m09s | 260.25 81206 0.00%
Aug 03 07:06 | 4080 88.5% | 26.680 48m55s | 269.66 81206 0.00%
Aug 03 07:06 | 4085 88.6% | 29.189 53m02s | 246.48 81206 0.00%
Aug 03 07:07 | 4089 88.8% | 28.756 51m46s | 250.20 81206 0.00%
Aug 03 07:07 | 4092 88.9% | 28.322 50m30s | 254.03 81206 0.00%
Aug 03 07:08 | 4100 89.0% | 27.980 49m26s | 257.14 81206 0.00%
Aug 03 07:08 | 4101 89.1% | 27.891 48m49s | 257.96 81206 0.00%
Aug 03 07:08 | 4109 89.2% | 27.622 47m53s | 260.47 81206 0.00%
Aug 03 07:09 | 4112 89.3% | 28.001 48m04s | 256.94 81206 0.00%
Aug 03 07:09 | 4116 89.4% | 28.082 47m44s | 256.20 81206 0.00%
Aug 03 07:10 | 4121 89.5% | 27.937 47m02s | 257.53 81206 0.00%
Aug 03 07:10 | 4124 89.6% | 27.466 45m47s | 261.95 81206 0.00%
Aug 03 07:11 | 4136 89.7% | 35.498 58m34s | 202.68 81206 0.00%
Aug 03 07:11 | 4137 89.8% | 28.572 46m40s | 251.81 81206 0.00%
Aug 03 07:12 | 4140 89.9% | 28.272 45m42s | 254.48 81206 0.00%
Aug 03 07:12 | 4145 90.0% | 27.986 44m47s | 257.08 81206 0.00%
Aug 03 07:13 | 4149 90.1% | 28.041 44m24s | 256.58 81206 0.00%
Aug 03 07:13 | 4157 90.2% | 28.042 43m56s | 256.57 81206 0.00%
Aug 03 07:14 | 4161 90.3% | 27.979 43m22s | 257.14 81206 0.00%
Aug 03 07:14 | 4164 90.4% | 27.914 42m48s | 257.74 81206 0.00%
Aug 03 07:15 | 4169 90.5% | 28.081 42m35s | 256.21 81206 0.00%
Aug 03 07:15 | 4172 90.6% | 28.089 42m08s | 256.14 81206 0.00%
Aug 03 07:16 | 4176 90.7% | 35.004 51m55s | 205.54 81206 0.00%
Aug 03 07:16 | 4184 90.8% | 28.697 42m05s | 250.71 81206 0.00%
Aug 03 07:17 | 4197 90.9% | 27.891 40m27s | 257.96 81206 0.00%
Aug 03 07:17 | 4200 91.0% | 27.970 40m05s | 257.23 81206 0.00%
Aug 03 07:18 | 4205 91.1% | 35.344 50m04s | 203.56 81206 0.00%
Aug 03 07:18 | 4212 91.2% | 28.547 39m58s | 252.03 81206 0.00%
Aug 03 07:19 | 4217 91.4% | 28.051 38m48s | 256.48 81206 0.00%
Aug 03 07:19 | 4220 91.5% | 27.953 38m12s | 257.38 81206 0.00%
Aug 03 07:20 | 4221 91.6% | 28.044 37m52s | 256.55 81206 0.00%
Aug 03 07:20 | 4224 91.7% | 28.157 37m33s | 255.52 81206 0.00%
Aug 03 07:21 | 4232 91.8% | 27.797 36m36s | 258.83 81206 0.00%
Aug 03 07:21 | 4236 91.9% | 28.114 36m33s | 255.91 81206 0.00%
Aug 03 07:22 | 4241 92.0% | 28.143 36m07s | 255.65 81206 0.00%
Aug 03 07:22 | 4245 92.1% | 28.092 35m35s | 256.11 81206 0.00%
Aug 03 07:23 | 4256 92.2% | 28.941 36m11s | 248.60 81206 0.00%
Aug 03 07:23 | 4257 92.3% | 28.291 34m54s | 254.31 81206 0.00%
2026-08-03 09:14:35 (25136): wrapper (7.24.26018): starting
2026-08-03 09:14:35 (25136): wrapper: running mfakto.exe (-d 0)
2026-08-03 09:14:35 (25136): wrapper: created child process 5172
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 INTEL
SmallExp no
UseBinfile mfakto_Kernels.elf
Compile-time options
Select device - Get device info:
OpenCL device info
name Intel(R) Arc(TM) Pro Graphics (Intel(R) Corporation)
device (driver) version OpenCL 3.0 NEO (32.0.101.8804)
maximum threads per block 1024
maximum threads per grid 1073741824
number of multiprocessors 128 (128 compute elements)
clock rate 2300 MHz
Automatic parameters
threads per grid 0
optimizing kernels for INTEL
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=191444419 bit_min=76 bit_max=77 (79.94 GHz-days)
Starting trial factoring M191444419 from 2^76 to 2^77 (79.94 GHz-days)
Using GPU kernel "cl_barrett32_77_gs_2"
Found a valid checkpoint file.
last finished class was: 4256
no factors found so far.
previous work took 25471219 ms
Date Time | class Pct | time ETA | GHz-d/day Sieve Wait
Aug 03 09:14 | 4257 92.3% | 17.152 21m09s | 419.46 81206 0.00%
Aug 03 09:15 | 4260 92.4% | 18.334 22m18s | 392.42 81206 0.00%
Aug 03 09:15 | 4269 92.5% | 27.342 32m49s | 263.14 81206 0.00%
2026-08-03 10:57:46 (10140): wrapper (7.24.26018): starting
2026-08-03 10:57:46 (10140): wrapper: running mfakto.exe (-d 0)
2026-08-03 10:57:46 (10140): wrapper: created child process 17976
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 INTEL
SmallExp no
UseBinfile mfakto_Kernels.elf
Compile-time options
Select device - Get device info:
OpenCL device info
name Intel(R) Arc(TM) Pro Graphics (Intel(R) Corporation)
device (driver) version OpenCL 3.0 NEO (32.0.101.8804)
maximum threads per block 1024
maximum threads per grid 1073741824
number of multiprocessors 128 (128 compute elements)
clock rate 2300 MHz
Automatic parameters
threads per grid 0
optimizing kernels for INTEL
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=191444419 bit_min=76 bit_max=77 (79.94 GHz-days)
Starting trial factoring M191444419 from 2^76 to 2^77 (79.94 GHz-days)
Using GPU kernel "cl_barrett32_77_gs_2"
Found a valid checkpoint file.
last finished class was: 4269
no factors found so far.
previous work took 25534047 ms
Date Time | class Pct | time ETA | GHz-d/day Sieve Wait
Aug 03 10:58 | 4277 92.6% | 17.234 20m24s | 417.47 81206 0.00%
Aug 03 10:58 | 4280 92.7% | 18.573 21m40s | 387.37 81206 0.00%
Aug 03 10:58 | 4281 92.8% | 20.097 23m07s | 358.00 81206 0.00%
Aug 03 10:59 | 4289 92.9% | 50.128 56m49s | 143.53 81206 0.00%
Aug 03 11:02 | 4292 93.0% | 172.12 3h12m | 41.80 81206 0.00%
Aug 03 11:02 | 4296 93.1% | 17.949 19m45s | 400.84 81206 0.00%
Aug 03 11:03 | 4301 93.2% | 19.444 21m04s | 370.02 81206 0.00%
Aug 03 11:03 | 4304 93.3% | 20.059 21m24s | 358.67 81206 0.00%
Aug 03 11:03 | 4305 93.4% | 27.808 29m12s | 258.73 81206 0.00%
Aug 03 11:04 | 4316 93.5% | 27.643 28m34s | 260.27 81206 0.00%
Aug 03 11:04 | 4320 93.6% | 27.531 27m59s | 261.33 81206 0.00%
Aug 03 11:05 | 4325 93.8% | 27.792 27m48s | 258.87 81206 0.00%
Aug 03 11:05 | 4329 93.9% | 27.722 27m16s | 259.53 81206 0.00%
Aug 03 11:06 | 4332 94.0% | 27.607 26m41s | 260.61 81206 0.00%
Aug 03 11:06 | 4337 94.1% | 27.742 26m21s | 259.34 81206 0.00%
Aug 03 11:07 | 4340 94.2% | 27.787 25m56s | 258.92 81206 0.00%
Aug 03 11:07 | 4341 94.3% | 23.188 21m15s | 310.27 81206 0.00%
Aug 03 11:08 | 4344 94.4% | 31.505 28m21s | 228.37 81206 0.00%
Aug 03 11:08 | 4352 94.5% | 29.074 25m41s | 247.46 81206 0.00%
Aug 03 11:09 | 4364 94.6% | 27.739 24m02s | 259.37 81206 0.00%
Aug 03 11:09 | 4365 94.7% | 27.719 23m34s | 259.56 81206 0.00%
Aug 03 11:09 | 4376 94.8% | 27.648 23m02s | 260.22 81206 0.00%
Aug 03 11:10 | 4380 94.9% | 27.713 22m38s | 259.61 81206 0.00%
Aug 03 11:11 | 4385 95.0% | 36.561 29m15s | 196.78 81206 0.00%
Aug 03 11:11 | 4389 95.1% | 28.609 22m25s | 251.48 81206 0.00%
Aug 03 11:11 | 4392 95.2% | 27.600 21m10s | 260.68 81206 0.00%
Aug 03 11:12 | 4397 95.3% | 35.389 26m33s | 203.30 81206 0.00%
Aug 03 11:13 | 4400 95.4% | 28.607 20m59s | 251.50 81206 0.00%
Aug 03 11:13 | 4401 95.5% | 28.025 20m05s | 256.72 81206 0.00%
Aug 03 11:13 | 4404 95.6% | 28.302 19m49s | 254.21 81206 0.00%
Aug 03 11:14 | 4409 95.7% | 27.740 18m57s | 259.36 81206 0.00%
Aug 03 11:14 | 4421 95.8% | 27.859 18m34s | 258.25 81206 0.00%
Aug 03 11:15 | 4424 95.9% | 28.178 18m19s | 255.33 81206 0.00%
Aug 03 11:15 | 4425 96.0% | 28.141 17m49s | 255.66 81206 0.00%
Aug 03 11:16 | 4436 96.1% | 27.916 17m13s | 257.72 81206 0.00%
Aug 03 11:16 | 4437 96.2% | 28.065 16m50s | 256.36 81206 0.00%
Aug 03 11:17 | 4445 96.4% | 31.884 18m36s | 225.65 81206 0.00%
Aug 03 11:17 | 4452 96.5% | 31.817 18m02s | 226.13 81206 0.00%
Aug 03 11:18 | 4457 96.6% | 30.025 16m31s | 239.62 81206 0.00%
Aug 03 11:18 | 4464 96.7% | 29.352 15m39s | 245.12 81206 0.00%
Aug 03 11:19 | 4469 96.8% | 29.378 15m11s | 244.90 81206 0.00%
Aug 03 11:19 | 4472 96.9% | 29.547 14m46s | 243.50 81206 0.00%
Aug 03 11:20 | 4476 97.0% | 29.403 14m13s | 244.69 81206 0.00%
2026-08-03 11:34:16 (17792): wrapper (7.24.26018): starting
2026-08-03 11:34:16 (17792): wrapper: running mfakto.exe (-d 0)
2026-08-03 11:34:16 (17792): wrapper: created child process 11524
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 INTEL
SmallExp no
UseBinfile mfakto_Kernels.elf
Compile-time options
Select device - Get device info:
OpenCL device info
name Intel(R) Arc(TM) Pro Graphics (Intel(R) Corporation)
device (driver) version OpenCL 3.0 NEO (32.0.101.8804)
maximum threads per block 1024
maximum threads per grid 1073741824
number of multiprocessors 128 (128 compute elements)
clock rate 2300 MHz
Automatic parameters
threads per grid 0
optimizing kernels for INTEL
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=191444419 bit_min=76 bit_max=77 (79.94 GHz-days)
Starting trial factoring M191444419 from 2^76 to 2^77 (79.94 GHz-days)
Using GPU kernel "cl_barrett32_77_gs_2"
Found a valid checkpoint file.
last finished class was: 4469
no factors found so far.
previous work took 26819316 ms
Date Time | class Pct | time ETA | GHz-d/day Sieve Wait
Aug 03 11:34 | 4472 96.9% | 17.218 8m37s | 417.86 81206 0.00%
Aug 03 11:34 | 4476 97.0% | 18.540 8m58s | 388.06 81206 0.00%
Aug 03 11:35 | 4481 97.1% | 25.610 11m57s | 280.93 81206 0.00%
Aug 03 11:35 | 4484 97.2% | 34.932 15m43s | 205.96 81206 0.00%
Aug 03 11:36 | 4485 97.3% | 28.404 12m19s | 253.30 81206 0.00%
Aug 03 11:36 | 4497 97.4% | 27.977 11m39s | 257.16 81206 0.00%
Aug 03 11:37 | 4500 97.5% | 19.802 7m55s | 363.33 81206 0.00%
Aug 03 11:37 | 4505 97.6% | 25.019 9m35s | 287.57 81206 0.00%
Aug 03 11:38 | 4509 97.7% | 28.815 10m34s | 249.68 81206 0.00%
Aug 03 11:38 | 4512 97.8% | 27.772 9m43s | 259.06 81206 0.00%
Aug 03 11:38 | 4520 97.9% | 28.002 9m20s | 256.93 81206 0.00%
Aug 03 11:39 | 4521 98.0% | 28.150 8m55s | 255.58 81206 0.00%
Aug 03 11:39 | 4529 98.1% | 29.453 8m50s | 244.28 81206 0.00%
Aug 03 11:40 | 4532 98.2% | 28.754 8m09s | 250.21 81206 0.00%
Aug 03 11:40 | 4536 98.3% | 27.563 7m21s | 261.03 81206 0.00%
Aug 03 11:41 | 4541 98.4% | 29.726 7m26s | 242.03 81206 0.00%
2026-08-03 11:51:40 (18860): wrapper (7.24.26018): starting
2026-08-03 11:51:40 (18860): wrapper: running mfakto.exe (-d 0)
2026-08-03 11:51:40 (18860): wrapper: created child process 28100
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 INTEL
SmallExp no
UseBinfile mfakto_Kernels.elf
Compile-time options
Select device - Get device info:
OpenCL device info
name Intel(R) Arc(TM) Pro Graphics (Intel(R) Corporation)
device (driver) version OpenCL 3.0 NEO (32.0.101.8804)
maximum threads per block 1024
maximum threads per grid 1073741824
number of multiprocessors 128 (128 compute elements)
clock rate 2300 MHz
Automatic parameters
threads per grid 0
optimizing kernels for INTEL
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=191444419 bit_min=76 bit_max=77 (79.94 GHz-days)
Starting trial factoring M191444419 from 2^76 to 2^77 (79.94 GHz-days)
Using GPU kernel "cl_barrett32_77_gs_2"
Found a valid checkpoint file.
last finished class was: 4532
no factors found so far.
previous work took 27187764 ms
Date Time | class Pct | time ETA | GHz-d/day Sieve Wait
Aug 03 11:51 | 4536 98.3% | 17.167 4m35s | 419.10 81206 0.00%
Aug 03 11:52 | 4541 98.4% | 18.296 4m34s | 393.24 81206 0.00%
Aug 03 11:52 | 4544 98.5% | 26.248 6m07s | 274.10 81206 0.00%
Aug 03 11:53 | 4556 98.6% | 34.571 7m29s | 208.11 81206 0.00%
Aug 03 11:53 | 4557 98.8% | 36.234 7m15s | 198.56 81206 0.00%
Aug 03 11:54 | 4560 98.9% | 29.862 5m28s | 240.93 81206 0.00%
Aug 03 11:54 | 4565 99.0% | 27.568 4m36s | 260.98 81206 0.00%
Aug 03 11:55 | 4569 99.1% | 28.183 4m14s | 255.28 81206 0.00%
Aug 03 11:55 | 4572 99.2% | 28.084 3m45s | 256.18 81206 0.00%
Aug 03 11:56 | 4577 99.3% | 28.157 3m17s | 255.52 81206 0.00%
Aug 03 11:56 | 4584 99.4% | 28.109 2m49s | 255.96 81206 0.00%
Aug 03 11:57 | 4589 99.5% | 28.152 2m21s | 255.56 81206 0.00%
Aug 03 11:57 | 4596 99.6% | 28.146 1m53s | 255.62 81206 0.00%
Aug 03 11:58 | 4604 99.7% | 27.933 1m24s | 257.57 81206 0.00%
Aug 03 11:58 | 4605 99.8% | 28.200 0m56s | 255.13 81206 0.00%
Aug 03 11:59 | 4616 99.9% | 35.288 0m35s | 203.88 81206 0.00%
Aug 03 11:59 | 4617 100.0% | 26.521 0m00s | 271.28 81206 0.00%
2
no factor for M191444419 from 2^76 to 2^77 [mfakto 0.16.0-beta.5-Win cl_barrett32_77_gs_2]
tf(): time spent since restart: 7m 57.503s
estimated total time spent: 7h 29m 24.875s
ERROR: get_next_assignment(): no valid assignment found in "worktodo.txt"
026-08-03 11:59:38 (18860): mfakto.exe exited; CPU time 94.625000
2026-08-03 11:59:39 (18860): called boinc_finish(0)
</stderr_txt>
]]>
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