Task 59542216
| Name | TF_76-77_190-206M_wu_25767_1 |
| Workunit | 53277239 |
| Created | 27 Sep 2026, 1:58:45 UTC |
| Sent | 27 Sep 2026, 2:08:25 UTC |
| Report deadline | 3 Oct 2026, 2:08:25 UTC |
| Received | 27 Sep 2026, 12:55:18 UTC |
| Server state | Over |
| Outcome | Success |
| Client state | Done |
| Exit status | 0 (0x0) |
| Computer ID | 230909 |
| Run time | 5 min 7 sec |
| CPU time | 1 sec |
| Validate state | Valid |
| Credit | 39,000.00 |
| Device peak FLOPS | 962.52 GFLOPS |
| Application version | TF v0.51 (opencl_ati_101) |
| Peak working set size | 91.43 MB |
| Peak swap size | 158.17 MB |
| Peak disk usage | 1.59 MB |
Stderr output
<core_client_version>8.2.4</core_client_version>
<![CDATA[
<stderr_txt>
se 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=205494617 bit_min=76 bit_max=77 (74.47 GHz-days)
Starting trial factoring M205494617 from 2^76 to 2^77 (74.47 GHz-days)
Using GPU kernel "cl_barrett32_77_gs_2"
Found a valid checkpoint file.
last finished class was: 2080
no factors found so far.
previous work took 1944035 ms
Date Time | class Pct | time ETA | GHz-d/day Sieve Wait
Sep 27 03:38 | 2088 45.3% | 4.480 39m12s | 1496.15 81206 0.00%
Sep 27 03:38 | 2092 45.4% | 4.480 39m08s | 1496.15 81206 0.00%
Sep 27 03:38 | 2095 45.5% | 4.480 39m03s | 1496.15 81206 0.00%
Sep 27 03:38 | 2100 45.6% | 4.480 38m59s | 1496.15 81206 0.00%
Sep 27 03:38 | 2103 45.7% | 4.480 38m54s | 1496.15 81206 0.00%
Sep 27 03:38 | 2107 45.8% | 4.480 38m50s | 1496.15 81206 0.00%
Sep 27 03:38 | 2112 45.9% | 4.479 38m45s | 1496.48 81206 0.00%
Sep 27 03:38 | 2119 46.0% | 4.480 38m41s | 1496.15 81206 0.00%
Sep 27 03:38 | 2124 46.1% | 4.480 38m36s | 1496.15 81206 0.00%
Sep 27 03:39 | 2127 46.2% | 4.480 38m32s | 1496.15 81206 0.00%
Sep 27 03:39 | 2128 46.4% | 4.480 38m27s | 1496.15 81206 0.00%
Sep 27 03:39 | 2140 46.5% | 4.479 38m22s | 1496.48 81206 0.00%
Sep 27 03:39 | 2143 46.6% | 4.480 38m18s | 1496.15 81206 0.00%
Sep 27 03:39 | 2152 46.7% | 4.479 38m13s | 1496.48 81206 0.00%
Sep 27 03:39 | 2155 46.8% | 4.480 38m09s | 1496.15 81206 0.00%
Sep 27 03:39 | 2163 46.9% | 4.479 38m04s | 1496.48 81206 0.00%
Sep 27 03:39 | 2164 47.0% | 4.479 38m00s | 1496.48 81206 0.00%
Sep 27 03:39 | 2172 47.1% | 4.479 37m55s | 1496.48 81206 0.00%
Sep 27 03:39 | 2175 47.2% | 4.479 37m51s | 1496.48 81206 0.00%
Sep 27 03:39 | 2179 47.3% | 4.479 37m46s | 1496.48 81206 0.00%
Sep 27 03:39 | 2184 47.4% | 4.479 37m42s | 1496.48 81206 0.00%
Sep 27 03:39 | 2187 47.5% | 4.479 37m37s | 1496.48 81206 0.00%
Sep 27 03:40 | 2199 47.6% | 4.479 37m33s | 1496.48 81206 0.00%
Sep 27 03:40 | 2200 47.7% | 4.479 37m28s | 1496.48 81206 0.00%
Sep 27 03:40 | 2208 47.8% | 4.479 37m24s | 1496.48 81206 0.00%
Sep 27 03:40 | 2212 47.9% | 4.479 37m20s | 1496.48 81206 0.00%
Sep 27 03:40 | 2215 48.0% | 4.488 37m20s | 1493.48 81206 0.00%
Sep 27 03:40 | 2220 48.1% | 4.479 37m11s | 1496.48 81206 0.00%
Sep 27 03:40 | 2224 48.2% | 4.479 37m06s | 1496.48 81206 0.00%
Sep 27 03:40 | 2227 48.3% | 4.479 37m02s | 1496.48 81206 0.00%
Sep 27 03:40 | 2232 48.4% | 4.480 36m58s | 1496.15 81206 0.00%
Sep 27 03:40 | 2235 48.5% | 4.479 36m53s | 1496.48 81206 0.00%
Sep 27 03:40 | 2239 48.6% | 4.479 36m48s | 1496.48 81206 0.00%
Sep 27 03:40 | 2248 48.8% | 4.479 36m44s | 1496.48 81206 0.00%
Sep 27 03:40 | 2259 48.9% | 4.479 36m39s | 1496.48 81206 0.00%
Sep 27 03:40 | 2260 49.0% | 4.479 36m35s | 1496.48 81206 0.00%
Sep 27 03:41 | 2263 49.1% | 4.479 36m30s | 1496.48 81206 0.00%
Sep 27 03:41 | 2268 49.2% | 4.480 36m26s | 1496.15 81206 0.00%
Sep 27 03:41 | 2275 49.3% | 4.478 36m21s | 1496.81 81206 0.00%
Sep 27 03:41 | 2283 49.4% | 4.479 36m17s | 1496.48 81206 0.00%
Sep 27 03:41 | 2284 49.5% | 4.480 36m13s | 1496.15 81206 0.00%
Sep 27 03:41 | 2287 49.6% | 4.479 36m08s | 1496.48 81206 0.00%
Sep 27 03:41 | 2292 49.7% | 4.480 36m04s | 1496.15 81206 0.00%
Sep 27 03:41 | 2295 49.8% | 4.480 35m59s | 1496.15 81206 0.00%
Sep 27 03:41 | 2299 49.9% | 4.479 35m54s | 1496.48 81206 0.00%
Sep 27 03:41 | 2304 50.0% | 4.481 35m51s | 1495.81 81206 0.00%
Sep 27 03:41 | 2308 50.1% | 4.480 35m46s | 1496.15 81206 0.00%
Sep 27 03:41 | 2319 50.2% | 4.479 35m41s | 1496.48 81206 0.00%
Sep 27 03:41 | 2320 50.3% | 4.481 35m37s | 1495.81 81206 0.00%
Sep 27 03:42 | 2323 50.4% | 4.480 35m32s | 1496.15 81206 0.00%
Sep 27 03:42 | 2332 50.5% | 4.479 35m28s | 1496.48 81206 0.00%
Sep 27 03:42 | 2340 50.6% | 4.479 35m23s | 1496.48 81206 0.00%
Sep 27 03:42 | 2343 50.7% | 4.479 35m19s | 1496.48 81206 0.00%
Sep 27 03:42 | 2344 50.8% | 4.480 35m15s | 1496.15 81206 0.00%
Sep 27 03:42 | 2347 50.9% | 4.480 35m10s | 1496.15 81206 0.00%
Sep 27 03:42 | 2352 51.0% | 4.479 35m05s | 1496.48 81206 0.00%
Sep 27 03:42 | 2355 51.1% | 4.480 35m01s | 1496.15 81206 0.00%
Sep 27 03:42 | 2359 51.2% | 4.480 34m57s | 1496.15 81206 0.00%
Sep 27 03:42 | 2364 51.4% | 4.479 34m52s | 1496.48 81206 0.00%
Sep 27 03:42 | 2367 51.5% | 4.480 34m48s | 1496.15 81206 0.00%
Sep 27 03:42 | 2380 51.6% | 4.479 34m43s | 1496.48 81206 0.00%
Sep 27 03:42 | 2383 51.7% | 4.479 34m38s | 1496.48 81206 0.00%
Sep 27 03:42 | 2388 51.8% | 4.478 34m33s | 1496.81 81206 0.00%
Sep 27 03:43 | 2392 51.9% | 4.479 34m29s | 1496.48 81206 0.00%
Sep 27 03:43 | 2395 52.0% | 4.479 34m25s | 1496.48 81206 0.00%
Sep 27 03:43 | 2400 52.1% | 4.480 34m21s | 1496.15 81206 0.00%
Sep 27 03:43 | 2403 52.2% | 4.480 34m16s | 1496.15 81206 0.00%
Sep 27 03:43 | 2404 52.3% | 4.480 34m12s | 1496.15 81206 0.00%
Sep 27 03:43 | 2407 52.4% | 4.480 34m07s | 1496.15 81206 0.00%
Sep 27 03:43 | 2415 52.5% | 4.479 34m02s | 1496.48 81206 0.00%
Sep 27 03:43 | 2424 52.6% | 4.479 33m58s | 1496.48 81206 0.00%
Sep 27 03:43 | 2427 52.7% | 4.478 33m53s | 1496.81 81206 0.00%
Sep 27 03:43 | 2428 52.8% | 4.479 33m49s | 1496.48 81206 0.00%
Sep 27 03:43 | 2439 52.9% | 4.480 33m45s | 1496.15 81206 0.00%
Sep 27 03:43 | 2443 53.0% | 4.480 33m40s | 1496.15 81206 0.00%
Sep 27 03:43 | 2448 53.1% | 4.480 33m36s | 1496.15 81206 0.00%
Sep 27 03:44 | 2452 53.2% | 4.479 33m31s | 1496.48 81206 0.00%
Sep 27 03:44 | 2455 53.3% | 4.479 33m27s | 1496.48 81206 0.00%
Sep 27 03:44 | 2460 53.4% | 4.480 33m23s | 1496.15 81206 0.00%
Sep 27 03:44 | 2463 53.5% | 4.480 33m18s | 1496.15 81206 0.00%
Sep 27 03:44 | 2464 53.6% | 4.479 33m13s | 1496.48 81206 0.00%
Sep 27 03:44 | 2472 53.8% | 4.479 33m09s | 1496.48 81206 0.00%
Sep 27 03:44 | 2479 53.9% | 4.479 33m04s | 1496.48 81206 0.00%
Sep 27 03:44 | 2484 54.0% | 4.479 33m00s | 1496.48 81206 0.00%
Sep 27 03:44 | 2487 54.1% | 4.480 32m56s | 1496.15 81206 0.00%
Sep 27 03:44 | 2488 54.2% | 4.480 32m51s | 1496.15 81206 0.00%
Sep 27 03:44 | 2499 54.3% | 4.479 32m46s | 1496.48 81206 0.00%
Sep 27 03:44 | 2508 54.4% | 4.479 32m42s | 1496.48 81206 0.00%
Sep 27 03:44 | 2512 54.5% | 4.479 32m37s | 1496.48 81206 0.00%
Sep 27 03:45 | 2515 54.6% | 4.479 32m33s | 1496.48 81206 0.00%
Sep 27 03:45 | 2520 54.7% | 4.479 32m28s | 1496.48 81206 0.00%
Sep 27 03:45 | 2523 54.8% | 4.479 32m24s | 1496.48 81206 0.00%
Sep 27 03:45 | 2527 54.9% | 4.479 32m19s | 1496.48 81206 0.00%
Sep 27 03:45 | 2532 55.0% | 4.480 32m15s | 1496.15 81206 0.00%
Sep 27 03:45 | 2535 55.1% | 4.481 32m11s | 1495.81 81206 0.00%
Sep 27 03:45 | 2539 55.2% | 4.480 32m06s | 1496.15 81206 0.00%
Sep 27 03:45 | 2547 55.3% | 4.481 32m02s | 1495.81 81206 0.00%
Sep 27 03:45 | 2548 55.4% | 4.480 31m57s | 1496.15 81206 0.00%
Sep 27 03:45 | 2560 55.5% | 4.479 31m53s | 1496.48 81206 0.00%
Sep 27 03:45 | 2563 55.6% | 4.481 31m49s | 1495.81 81206 0.00%
Sep 27 03:45 | 2568 55.7% | 4.479 31m44s | 1496.48 81206 0.00%
Sep 27 03:45 | 2572 55.8% | 4.480 31m40s | 1496.15 81206 0.00%
Sep 27 03:45 | 2575 55.9% | 4.481 31m35s | 1495.81 81206 0.00%
Sep 27 03:46 | 2583 56.0% | 4.479 31m30s | 1496.48 81206 0.00%
Sep 27 03:46 | 2584 56.1% | 4.480 31m26s | 1496.15 81206 0.00%
Sep 27 03:46 | 2592 56.2% | 4.480 31m22s | 1496.15 81206 0.00%
Sep 27 03:46 | 2595 56.4% | 4.480 31m17s | 1496.15 81206 0.00%
2026-09-27 03:49:38 (79328): wrapper (7.24.26018): starting
2026-09-27 03:49:38 (79328): wrapper: running mfakto.exe (-d 0)
2026-09-27 03:49:38 (79328): wrapper: created child process 74792
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 gfx1030 (Advanced Micro Devices, Inc.)
device (driver) version OpenCL 2.0 AMD-APP (3652.0) (3652.0 (PAL,LC))
maximum threads per block 1024
maximum threads per grid 1073741824
number of multiprocessors 30 (1920 compute elements)
clock rate 1815 MHz
Automatic parameters
threads per grid 0
optimizing kernels for RDNA2
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=205494617 bit_min=76 bit_max=77 (74.47 GHz-days)
Starting trial factoring M205494617 from 2^76 to 2^77 (74.47 GHz-days)
Using GPU kernel "cl_barrett32_77_gs_2"
Found a valid checkpoint file.
last finished class was: 2548
no factors found so far.
previous work took 2383029 ms
Date Time | class Pct | time ETA | GHz-d/day Sieve Wait
Sep 27 03:49 | 2560 55.5% | 4.480 31m53s | 1496.15 81206 0.00%
Sep 27 03:49 | 2563 55.6% | 4.481 31m49s | 1495.81 81206 0.00%
Sep 27 03:49 | 2568 55.7% | 4.482 31m45s | 1495.48 81206 0.00%
Sep 27 03:49 | 2572 55.8% | 4.483 31m41s | 1495.14 81206 0.00%
Sep 27 03:50 | 2575 55.9% | 4.482 31m36s | 1495.48 81206 0.00%
Sep 27 03:50 | 2583 56.0% | 4.482 31m31s | 1495.48 81206 0.00%
Sep 27 03:50 | 2584 56.1% | 4.482 31m27s | 1495.48 81206 0.00%
Sep 27 03:50 | 2592 56.2% | 4.483 31m23s | 1495.14 81206 0.00%
Sep 27 03:50 | 2595 56.4% | 4.483 31m18s | 1495.14 81206 0.00%
Sep 27 03:50 | 2604 56.5% | 4.481 31m13s | 1495.81 81206 0.00%
Sep 27 03:50 | 2607 56.6% | 4.483 31m09s | 1495.14 81206 0.00%
Sep 27 03:50 | 2619 56.7% | 4.483 31m05s | 1495.14 81206 0.00%
Sep 27 03:50 | 2620 56.8% | 4.482 31m00s | 1495.48 81206 0.00%
Sep 27 03:50 | 2623 56.9% | 4.482 30m56s | 1495.48 81206 0.00%
Sep 27 03:50 | 2628 57.0% | 4.482 30m51s | 1495.48 81206 0.00%
Sep 27 03:50 | 2635 57.1% | 4.483 30m47s | 1495.14 81206 0.00%
Sep 27 03:50 | 2640 57.2% | 4.483 30m43s | 1495.14 81206 0.00%
Sep 27 03:51 | 2644 57.3% | 4.484 30m38s | 1494.81 81206 0.00%
Sep 27 03:51 | 2647 57.4% | 4.482 30m33s | 1495.48 81206 0.00%
Sep 27 03:51 | 2652 57.5% | 4.483 30m29s | 1495.14 81206 0.00%
Sep 27 03:51 | 2655 57.6% | 4.482 30m24s | 1495.48 81206 0.00%
Sep 27 03:51 | 2659 57.7% | 4.483 30m20s | 1495.14 81206 0.00%
Sep 27 03:51 | 2667 57.8% | 4.483 30m16s | 1495.14 81206 0.00%
Sep 27 03:51 | 2668 57.9% | 4.482 30m11s | 1495.48 81206 0.00%
Sep 27 03:51 | 2679 58.0% | 4.482 30m06s | 1495.48 81206 0.00%
Sep 27 03:51 | 2680 58.1% | 4.483 30m02s | 1495.14 81206 0.00%
Sep 27 03:51 | 2683 58.2% | 4.483 29m58s | 1495.14 81206 0.00%
Sep 27 03:51 | 2688 58.3% | 4.483 29m53s | 1495.14 81206 0.00%
Sep 27 03:51 | 2695 58.4% | 4.484 29m49s | 1494.81 81206 0.00%
Sep 27 03:51 | 2700 58.5% | 4.482 29m44s | 1495.48 81206 0.00%
Sep 27 03:51 | 2703 58.6% | 4.483 29m40s | 1495.14 81206 0.00%
Sep 27 03:52 | 2704 58.8% | 4.482 29m35s | 1495.48 81206 0.00%
Sep 27 03:52 | 2707 58.9% | 4.483 29m31s | 1495.14 81206 0.00%
Sep 27 03:52 | 2712 59.0% | 4.483 29m26s | 1495.14 81206 0.00%
Sep 27 03:52 | 2715 59.1% | 4.482 29m21s | 1495.48 81206 0.00%
Sep 27 03:52 | 2719 59.2% | 4.481 29m17s | 1495.81 81206 0.00%
Sep 27 03:52 | 2724 59.3% | 4.482 29m12s | 1495.48 81206 0.00%
Sep 27 03:52 | 2728 59.4% | 4.482 29m08s | 1495.48 81206 0.00%
Sep 27 03:52 | 2739 59.5% | 4.482 29m03s | 1495.48 81206 0.00%
Sep 27 03:52 | 2740 59.6% | 4.482 28m59s | 1495.48 81206 0.00%
Sep 27 03:52 | 2743 59.7% | 4.482 28m55s | 1495.48 81206 0.00%
Sep 27 03:52 | 2752 59.8% | 4.483 28m50s | 1495.14 81206 0.00%
Sep 27 03:52 | 2760 59.9% | 4.482 28m46s | 1495.48 81206 0.00%
Sep 27 03:52 | 2763 60.0% | 4.483 28m41s | 1495.14 81206 0.00%
Sep 27 03:53 | 2767 60.1% | 4.482 28m37s | 1495.48 81206 0.00%
Sep 27 03:53 | 2772 60.2% | 4.483 28m33s | 1495.14 81206 0.00%
Sep 27 03:53 | 2779 60.3% | 4.482 28m28s | 1495.48 81206 0.00%
Sep 27 03:53 | 2784 60.4% | 4.483 28m24s | 1495.14 81206 0.00%
Sep 27 03:53 | 2787 60.5% | 4.483 28m19s | 1495.14 81206 0.00%
Sep 27 03:53 | 2788 60.6% | 4.482 28m14s | 1495.48 81206 0.00%
Sep 27 03:53 | 2799 60.7% | 4.482 28m10s | 1495.48 81206 0.00%
Sep 27 03:53 | 2800 60.8% | 4.482 28m05s | 1495.48 81206 0.00%
Sep 27 03:53 | 2803 60.9% | 4.482 28m01s | 1495.48 81206 0.00%
Sep 27 03:53 | 2812 61.0% | 4.483 27m57s | 1495.14 81206 0.00%
Sep 27 03:53 | 2815 61.1% | 4.482 27m52s | 1495.48 81206 0.00%
Sep 27 03:53 | 2820 61.2% | 4.481 27m47s | 1495.81 81206 0.00%
Sep 27 03:53 | 2823 61.4% | 4.482 27m43s | 1495.48 81206 0.00%
Sep 27 03:53 | 2824 61.5% | 4.483 27m39s | 1495.14 81206 0.00%
Sep 27 03:54 | 2827 61.6% | 4.482 27m34s | 1495.48 81206 0.00%
Sep 27 03:54 | 2835 61.7% | 4.484 27m30s | 1494.81 81206 0.00%
2026-09-27 03:57:09 (59136): wrapper (7.24.26018): starting
2026-09-27 03:57:09 (59136): wrapper: running mfakto.exe (-d 0)
2026-09-27 03:57:09 (59136): wrapper: created child process 89816
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 gfx1030 (Advanced Micro Devices, Inc.)
device (driver) version OpenCL 2.0 AMD-APP (3652.0) (3652.0 (PAL,LC))
maximum threads per block 1024
maximum threads per grid 1073741824
number of multiprocessors 30 (1920 compute elements)
clock rate 1815 MHz
Automatic parameters
threads per grid 0
optimizing kernels for RDNA2
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=205494617 bit_min=76 bit_max=77 (74.47 GHz-days)
Starting trial factoring M205494617 from 2^76 to 2^77 (74.47 GHz-days)
Using GPU kernel "cl_barrett32_77_gs_2"
Found a valid checkpoint file.
last finished class was: 2820
no factors found so far.
previous work took 2634041 ms
Date Time | class Pct | time ETA | GHz-d/day Sieve Wait
Sep 27 03:57 | 2823 61.4% | 4.480 27m42s | 1496.15 81206 0.00%
Sep 27 03:57 | 2824 61.5% | 4.481 27m38s | 1495.81 81206 0.00%
Sep 27 03:57 | 2827 61.6% | 4.480 27m33s | 1496.15 81206 0.00%
Sep 27 03:57 | 2835 61.7% | 4.479 27m28s | 1496.48 81206 0.00%
Sep 27 03:57 | 2844 61.8% | 4.479 27m24s | 1496.48 81206 0.00%
Sep 27 03:57 | 2847 61.9% | 4.480 27m20s | 1496.15 81206 0.00%
Sep 27 03:57 | 2848 62.0% | 4.479 27m15s | 1496.48 81206 0.00%
Sep 27 03:57 | 2859 62.1% | 4.480 27m11s | 1496.15 81206 0.00%
Sep 27 03:57 | 2868 62.2% | 4.479 27m06s | 1496.48 81206 0.00%
Sep 27 03:57 | 2872 62.3% | 4.480 27m02s | 1496.15 81206 0.00%
Sep 27 03:58 | 2875 62.4% | 4.480 26m57s | 1496.15 81206 0.00%
2026-09-27 04:36:11 (116680): wrapper (7.24.26018): starting
2026-09-27 04:36:11 (116680): wrapper: running mfakto.exe (-d 0)
2026-09-27 04:36:11 (116680): wrapper: created child process 110188
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 gfx1030 (Advanced Micro Devices, Inc.)
device (driver) version OpenCL 2.0 AMD-APP (3652.0) (3652.0 (PAL,LC))
maximum threads per block 1024
maximum threads per grid 1073741824
number of multiprocessors 30 (1920 compute elements)
clock rate 1815 MHz
Automatic parameters
threads per grid 0
optimizing kernels for RDNA2
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=205494617 bit_min=76 bit_max=77 (74.47 GHz-days)
Starting trial factoring M205494617 from 2^76 to 2^77 (74.47 GHz-days)
Using GPU kernel "cl_barrett32_77_gs_2"
Found a valid checkpoint file.
last finished class was: 2820
no factors found so far.
previous work took 2634041 ms
Date Time | class Pct | time ETA | GHz-d/day Sieve Wait
Sep 27 04:36 | 2823 61.4% | 4.479 27m42s | 1496.48 81206 0.00%
Sep 27 04:36 | 2824 61.5% | 4.479 27m37s | 1496.48 81206 0.00%
Sep 27 04:36 | 2827 61.6% | 4.479 27m33s | 1496.48 81206 0.00%
Sep 27 04:36 | 2835 61.7% | 4.479 27m28s | 1496.48 81206 0.00%
Sep 27 04:36 | 2844 61.8% | 4.479 27m24s | 1496.48 81206 0.00%
Sep 27 04:36 | 2847 61.9% | 4.480 27m20s | 1496.15 81206 0.00%
Sep 27 04:36 | 2848 62.0% | 4.479 27m15s | 1496.48 81206 0.00%
Sep 27 04:36 | 2859 62.1% | 4.479 27m10s | 1496.48 81206 0.00%
Sep 27 04:36 | 2868 62.2% | 4.480 27m06s | 1496.15 81206 0.00%
Sep 27 04:36 | 2872 62.3% | 4.479 27m01s | 1496.48 81206 0.00%
Sep 27 04:37 | 2875 62.4% | 4.479 26m57s | 1496.48 81206 0.00%
Sep 27 04:37 | 2880 62.5% | 4.480 26m53s | 1496.15 81206 0.00%
Sep 27 04:37 | 2883 62.6% | 4.481 26m49s | 1495.81 81206 0.00%
Sep 27 04:37 | 2884 62.7% | 4.480 26m44s | 1496.15 81206 0.00%
Sep 27 04:37 | 2887 62.8% | 4.480 26m39s | 1496.15 81206 0.00%
Sep 27 04:37 | 2892 62.9% | 4.480 26m35s | 1496.15 81206 0.00%
Sep 27 04:37 | 2899 63.0% | 4.479 26m30s | 1496.48 81206 0.00%
Sep 27 04:37 | 2904 63.1% | 4.480 26m26s | 1496.15 81206 0.00%
Sep 27 04:37 | 2908 63.2% | 4.478 26m21s | 1496.81 81206 0.00%
Sep 27 04:37 | 2919 63.3% | 21.179 2h04m | 316.48 81206 0.00%
Sep 27 04:38 | 2920 63.4% | 4.481 26m13s | 1495.81 81206 0.00%
Sep 27 04:38 | 2928 63.5% | 4.478 26m07s | 1496.81 81206 0.00%
Sep 27 04:38 | 2932 63.6% | 4.478 26m03s | 1496.81 81206 0.00%
Sep 27 04:38 | 2935 63.8% | 4.484 26m00s | 1494.81 81206 0.00%
Sep 27 04:38 | 2943 63.9% | 4.479 25m54s | 1496.48 81206 0.00%
Sep 27 04:38 | 2947 64.0% | 4.478 25m49s | 1496.81 81206 0.00%
Sep 27 04:38 | 2952 64.1% | 4.478 25m45s | 1496.81 81206 0.00%
Sep 27 04:38 | 2955 64.2% | 4.479 25m41s | 1496.48 81206 0.00%
Sep 27 04:38 | 2959 64.3% | 4.479 25m36s | 1496.48 81206 0.00%
Sep 27 04:38 | 2964 64.4% | 4.479 25m32s | 1496.48 81206 0.00%
Sep 27 04:38 | 2967 64.5% | 4.480 25m28s | 1496.15 81206 0.00%
Sep 27 04:38 | 2968 64.6% | 4.478 25m23s | 1496.81 81206 0.00%
Sep 27 04:38 | 2980 64.7% | 4.479 25m18s | 1496.48 81206 0.00%
Sep 27 04:39 | 2983 64.8% | 4.480 25m14s | 1496.15 81206 0.00%
Sep 27 04:39 | 2988 64.9% | 4.480 25m10s | 1496.15 81206 0.00%
Sep 27 04:39 | 2992 65.0% | 4.479 25m05s | 1496.48 81206 0.00%
Sep 27 04:39 | 3003 65.1% | 4.480 25m01s | 1496.15 81206 0.00%
Sep 27 04:39 | 3004 65.2% | 4.480 24m56s | 1496.15 81206 0.00%
Sep 27 04:39 | 3012 65.3% | 4.480 24m52s | 1496.15 81206 0.00%
Sep 27 04:39 | 3015 65.4% | 4.479 24m47s | 1496.48 81206 0.00%
Sep 27 04:39 | 3019 65.5% | 4.479 24m43s | 1496.48 81206 0.00%
Sep 27 04:39 | 3024 65.6% | 4.481 24m39s | 1495.81 81206 0.00%
Sep 27 04:39 | 3027 65.7% | 4.479 24m34s | 1496.48 81206 0.00%
Sep 27 04:39 | 3040 65.8% | 4.479 24m29s | 1496.48 81206 0.00%
Sep 27 04:39 | 3043 65.9% | 4.480 24m25s | 1496.15 81206 0.00%
Sep 27 04:39 | 3048 66.0% | 4.480 24m20s | 1496.15 81206 0.00%
Sep 27 04:39 | 3052 66.1% | 4.480 24m16s | 1496.15 81206 0.00%
Sep 27 04:40 | 3055 66.2% | 4.480 24m12s | 1496.15 81206 0.00%
Sep 27 04:40 | 3060 66.4% | 4.479 24m07s | 1496.48 81206 0.00%
Sep 27 04:40 | 3064 66.5% | 4.479 24m02s | 1496.48 81206 0.00%
Sep 27 04:40 | 3067 66.6% | 4.478 23m57s | 1496.81 81206 0.00%
Sep 27 04:40 | 3075 66.7% | 4.480 23m54s | 1496.15 81206 0.00%
Sep 27 04:40 | 3079 66.8% | 4.481 23m49s | 1495.81 81206 0.00%
Sep 27 04:40 | 3087 66.9% | 4.480 23m45s | 1496.15 81206 0.00%
Sep 27 04:40 | 3088 67.0% | 4.480 23m40s | 1496.15 81206 0.00%
Sep 27 04:40 | 3099 67.1% | 4.480 23m36s | 1496.15 81206 0.00%
Sep 27 04:40 | 3100 67.2% | 4.479 23m31s | 1496.48 81206 0.00%
Sep 27 04:40 | 3103 67.3% | 4.479 23m26s | 1496.48 81206 0.00%
Sep 27 04:40 | 3108 67.4% | 4.480 23m22s | 1496.15 81206 0.00%
Sep 27 04:40 | 3115 67.5% | 4.480 23m18s | 1496.15 81206 0.00%
Sep 27 04:41 | 3120 67.6% | 4.480 23m13s | 1496.15 81206 0.00%
Sep 27 04:41 | 3123 67.7% | 4.480 23m09s | 1496.15 81206 0.00%
Sep 27 04:41 | 3124 67.8% | 4.480 23m04s | 1496.15 81206 0.00%
Sep 27 04:41 | 3132 67.9% | 4.479 23m00s | 1496.48 81206 0.00%
Sep 27 04:41 | 3135 68.0% | 4.480 22m55s | 1496.15 81206 0.00%
Sep 27 04:41 | 3139 68.1% | 4.478 22m50s | 1496.81 81206 0.00%
Sep 27 04:41 | 3144 68.2% | 4.480 22m46s | 1496.15 81206 0.00%
Sep 27 04:41 | 3148 68.3% | 4.481 22m42s | 1495.81 81206 0.00%
Sep 27 04:41 | 3159 68.4% | 4.480 22m37s | 1496.15 81206 0.00%
Sep 27 04:41 | 3163 68.5% | 4.479 22m33s | 1496.48 81206 0.00%
Sep 27 04:41 | 3172 68.6% | 4.479 22m28s | 1496.48 81206 0.00%
Sep 27 04:41 | 3180 68.8% | 4.479 22m24s | 1496.48 81206 0.00%
Sep 27 04:41 | 3183 68.9% | 4.479 22m19s | 1496.48 81206 0.00%
Sep 27 04:42 | 3184 69.0% | 4.481 22m15s | 1495.81 81206 0.00%
Sep 27 04:42 | 3187 69.1% | 4.480 22m11s | 1496.15 81206 0.00%
Sep 27 04:42 | 3192 69.2% | 4.479 22m06s | 1496.48 81206 0.00%
Sep 27 04:42 | 3195 69.3% | 4.481 22m02s | 1495.81 81206 0.00%
Sep 27 04:42 | 3199 69.4% | 4.481 21m57s | 1495.81 81206 0.00%
Sep 27 04:42 | 3207 69.5% | 4.480 21m53s | 1496.15 81206 0.00%
Sep 27 04:42 | 3208 69.6% | 4.481 21m48s | 1495.81 81206 0.00%
Sep 27 04:42 | 3219 69.7% | 4.481 21m44s | 1495.81 81206 0.00%
Sep 27 04:42 | 3220 69.8% | 4.480 21m39s | 1496.15 81206 0.00%
Sep 27 04:42 | 3223 69.9% | 4.480 21m35s | 1496.15 81206 0.00%
Sep 27 04:42 | 3228 70.0% | 4.479 21m30s | 1496.48 81206 0.00%
Sep 27 04:42 | 3232 70.1% | 4.479 21m25s | 1496.48 81206 0.00%
Sep 27 04:42 | 3235 70.2% | 4.479 21m21s | 1496.48 81206 0.00%
Sep 27 04:42 | 3240 70.3% | 4.479 21m17s | 1496.48 81206 0.00%
Sep 27 04:43 | 3243 70.4% | 4.480 21m12s | 1496.15 81206 0.00%
Sep 27 04:43 | 3244 70.5% | 4.479 21m08s | 1496.48 81206 0.00%
Sep 27 04:43 | 3247 70.6% | 4.480 21m03s | 1496.15 81206 0.00%
Sep 27 04:43 | 3255 70.7% | 4.482 20m59s | 1495.48 81206 0.00%
Sep 27 04:43 | 3264 70.8% | 4.480 20m54s | 1496.15 81206 0.00%
Sep 27 04:43 | 3267 70.9% | 4.479 20m50s | 1496.48 81206 0.00%
Sep 27 04:43 | 3268 71.0% | 4.479 20m45s | 1496.48 81206 0.00%
Sep 27 04:43 | 3279 71.1% | 4.479 20m41s | 1496.48 81206 0.00%
Sep 27 04:43 | 3283 71.2% | 4.479 20m36s | 1496.48 81206 0.00%
Sep 27 04:43 | 3288 71.4% | 4.478 20m31s | 1496.81 81206 0.00%
Sep 27 04:43 | 3295 71.5% | 4.479 20m27s | 1496.48 81206 0.00%
Sep 27 04:43 | 3300 71.6% | 4.479 20m23s | 1496.48 81206 0.00%
Sep 27 04:43 | 3304 71.7% | 4.479 20m18s | 1496.48 81206 0.00%
Sep 27 04:44 | 3307 71.8% | 4.478 20m14s | 1496.81 81206 0.00%
Sep 27 04:44 | 3312 71.9% | 4.479 20m09s | 1496.48 81206 0.00%
Sep 27 04:44 | 3319 72.0% | 4.480 20m05s | 1496.15 81206 0.00%
Sep 27 04:44 | 3324 72.1% | 4.480 20m01s | 1496.15 81206 0.00%
Sep 27 04:44 | 3327 72.2% | 4.480 19m56s | 1496.15 81206 0.00%
Sep 27 04:44 | 3328 72.3% | 4.480 19m52s | 1496.15 81206 0.00%
Sep 27 04:44 | 3339 72.4% | 4.481 19m47s | 1495.81 81206 0.00%
Sep 27 04:44 | 3340 72.5% | 4.481 19m43s | 1495.81 81206 0.00%
Sep 27 04:44 | 3348 72.6% | 4.480 19m38s | 1496.15 81206 0.00%
Sep 27 04:44 | 3352 72.7% | 4.480 19m34s | 1496.15 81206 0.00%
Sep 27 04:44 | 3355 72.8% | 4.480 19m29s | 1496.15 81206 0.00%
Sep 27 04:44 | 3360 72.9% | 4.479 19m25s | 1496.48 81206 0.00%
Sep 27 04:44 | 3363 73.0% | 4.480 19m20s | 1496.15 81206 0.00%
Sep 27 04:44 | 3367 73.1% | 4.480 19m16s | 1496.15 81206 0.00%
Sep 27 04:45 | 3372 73.2% | 4.480 19m11s | 1496.15 81206 0.00%
Sep 27 04:45 | 3375 73.3% | 4.481 19m07s | 1495.81 81206 0.00%
Sep 27 04:45 | 3379 73.4% | 4.480 19m02s | 1496.15 81206 0.00%
Sep 27 04:45 | 3384 73.5% | 4.481 18m58s | 1495.81 81206 0.00%
Sep 27 04:45 | 3387 73.6% | 4.480 18m53s | 1496.15 81206 0.00%
Sep 27 04:45 | 3388 73.8% | 4.480 18m49s | 1496.15 81206 0.00%
Sep 27 04:45 | 3400 73.9% | 4.480 18m44s | 1496.15 81206 0.00%
Sep 27 04:45 | 3403 74.0% | 4.479 18m40s | 1496.48 81206 0.00%
Sep 27 04:45 | 3408 74.1% | 4.480 18m36s | 1496.15 81206 0.00%
Sep 27 04:45 | 3412 74.2% | 4.480 18m31s | 1496.15 81206 0.00%
Sep 27 04:45 | 3415 74.3% | 4.481 18m27s | 1495.81 81206 0.00%
Sep 27 04:45 | 3423 74.4% | 4.480 18m22s | 1496.15 81206 0.00%
Sep 27 04:45 | 3432 74.5% | 4.480 18m18s | 1496.15 81206 0.00%
Sep 27 04:46 | 3439 74.6% | 4.479 18m13s | 1496.48 81206 0.00%
Sep 27 04:46 | 3444 74.7% | 4.480 18m09s | 1496.15 81206 0.00%
Sep 27 04:46 | 3447 74.8% | 4.481 18m04s | 1495.81 81206 0.00%
Sep 27 04:46 | 3459 74.9% | 4.480 18m00s | 1496.15 81206 0.00%
Sep 27 04:46 | 3460 75.0% | 4.480 17m55s | 1496.15 81206 0.00%
Sep 27 04:46 | 3463 75.1% | 4.481 17m51s | 1495.81 81206 0.00%
Sep 27 04:46 | 3472 75.2% | 4.482 17m47s | 1495.48 81206 0.00%
Sep 27 04:46 | 3475 75.3% | 4.480 17m42s | 1496.15 81206 0.00%
Sep 27 04:46 | 3480 75.4% | 4.480 17m37s | 1496.15 81206 0.00%
Sep 27 04:46 | 3484 75.5% | 4.480 17m33s | 1496.15 81206 0.00%
Sep 27 04:46 | 3487 75.6% | 4.480 17m28s | 1496.15 81206 0.00%
Sep 27 04:46 | 3492 75.7% | 4.480 17m24s | 1496.15 81206 0.00%
Sep 27 04:46 | 3495 75.8% | 4.480 17m19s | 1496.15 81206 0.00%
Sep 27 04:47 | 3499 75.9% | 4.480 17m15s | 1496.15 81206 0.00%
Sep 27 04:47 | 3507 76.0% | 4.480 17m10s | 1496.15 81206 0.00%
Sep 27 04:47 | 3508 76.1% | 4.480 17m06s | 1496.15 81206 0.00%
Sep 27 04:47 | 3519 76.2% | 4.481 17m02s | 1495.81 81206 0.00%
Sep 27 04:47 | 3520 76.4% | 4.480 16m57s | 1496.15 81206 0.00%
Sep 27 04:47 | 3528 76.5% | 4.479 16m52s | 1496.48 81206 0.00%
Sep 27 04:47 | 3535 76.6% | 4.480 16m48s | 1496.15 81206 0.00%
Sep 27 04:47 | 3540 76.7% | 4.480 16m44s | 1496.15 81206 0.00%
Sep 27 04:47 | 3543 76.8% | 4.479 16m39s | 1496.48 81206 0.00%
Sep 27 04:47 | 3544 76.9% | 4.480 16m35s | 1496.15 81206 0.00%
Sep 27 04:47 | 3547 77.0% | 4.481 16m30s | 1495.81 81206 0.00%
Sep 27 04:47 | 3552 77.1% | 4.480 16m26s | 1496.15 81206 0.00%
Sep 27 04:47 | 3555 77.2% | 4.480 16m21s | 1496.15 81206 0.00%
Sep 27 04:47 | 3559 77.3% | 4.481 16m17s | 1495.81 81206 0.00%
Sep 27 04:48 | 3564 77.4% | 4.480 16m12s | 1496.15 81206 0.00%
Sep 27 04:48 | 3568 77.5% | 4.480 16m08s | 1496.15 81206 0.00%
Sep 27 04:48 | 3579 77.6% | 4.480 16m03s | 1496.15 81206 0.00%
Sep 27 04:48 | 3580 77.7% | 4.482 15m59s | 1495.48 81206 0.00%
Sep 27 04:48 | 3583 77.8% | 4.481 15m54s | 1495.81 81206 0.00%
Sep 27 04:48 | 3592 77.9% | 4.481 15m50s | 1495.81 81206 0.00%
Sep 27 04:48 | 3603 78.0% | 4.480 15m45s | 1496.15 81206 0.00%
Sep 27 04:48 | 3604 78.1% | 4.482 15m41s | 1495.48 81206 0.00%
Sep 27 04:48 | 3607 78.2% | 4.481 15m37s | 1495.81 81206 0.00%
Sep 27 04:48 | 3612 78.3% | 4.481 15m32s | 1495.81 81206 0.00%
Sep 27 04:48 | 3615 78.4% | 4.481 15m28s | 1495.81 81206 0.00%
Sep 27 04:48 | 3619 78.5% | 4.480 15m23s | 1496.15 81206 0.00%
Sep 27 04:48 | 3624 78.6% | 4.480 15m18s | 1496.15 81206 0.00%
Sep 27 04:49 | 3627 78.8% | 4.481 15m14s | 1495.81 81206 0.00%
Sep 27 04:49 | 3628 78.9% | 4.481 15m10s | 1495.81 81206 0.00%
Sep 27 04:49 | 3639 79.0% | 4.482 15m05s | 1495.48 81206 0.00%
Sep 27 04:49 | 3640 79.1% | 4.483 15m01s | 1495.14 81206 0.00%
Sep 27 04:49 | 3643 79.2% | 4.481 14m56s | 1495.81 81206 0.00%
Sep 27 04:49 | 3648 79.3% | 4.480 14m52s | 1496.15 81206 0.00%
Sep 27 04:49 | 3652 79.4% | 4.481 14m47s | 1495.81 81206 0.00%
Sep 27 04:49 | 3660 79.5% | 4.481 14m43s | 1495.81 81206 0.00%
Sep 27 04:49 | 3663 79.6% | 4.481 14m38s | 1495.81 81206 0.00%
Sep 27 04:49 | 3664 79.7% | 4.481 14m34s | 1495.81 81206 0.00%
Sep 27 04:49 | 3667 79.8% | 4.479 14m29s | 1496.48 81206 0.00%
Sep 27 04:49 | 3675 79.9% | 4.480 14m25s | 1496.15 81206 0.00%
Sep 27 04:49 | 3684 80.0% | 4.480 14m20s | 1496.15 81206 0.00%
Sep 27 04:50 | 3687 80.1% | 4.480 14m16s | 1496.15 81206 0.00%
Sep 27 04:50 | 3703 80.2% | 4.481 14m11s | 1495.81 81206 0.00%
Sep 27 04:50 | 3708 80.3% | 4.480 14m07s | 1496.15 81206 0.00%
Sep 27 04:50 | 3712 80.4% | 4.481 14m02s | 1495.81 81206 0.00%
Sep 27 04:50 | 3715 80.5% | 4.482 13m58s | 1495.48 81206 0.00%
Sep 27 04:50 | 3720 80.6% | 4.482 13m54s | 1495.48 81206 0.00%
Sep 27 04:50 | 3723 80.7% | 4.481 13m49s | 1495.81 81206 0.00%
Sep 27 04:50 | 3724 80.8% | 4.480 13m44s | 1496.15 81206 0.00%
Sep 27 04:50 | 3727 80.9% | 4.480 13m40s | 1496.15 81206 0.00%
Sep 27 04:50 | 3739 81.0% | 4.481 13m36s | 1495.81 81206 0.00%
Sep 27 04:50 | 3744 81.1% | 4.482 13m31s | 1495.48 81206 0.00%
Sep 27 04:50 | 3747 81.2% | 4.481 13m27s | 1495.81 81206 0.00%
Sep 27 04:50 | 3748 81.4% | 4.481 13m22s | 1495.81 81206 0.00%
Sep 27 04:50 | 3759 81.5% | 4.480 13m17s | 1496.15 81206 0.00%
Sep 27 04:51 | 3760 81.6% | 4.481 13m13s | 1495.81 81206 0.00%
Sep 27 04:51 | 3768 81.7% | 4.480 13m08s | 1496.15 81206 0.00%
Sep 27 04:51 | 3772 81.8% | 4.482 13m04s | 1495.48 81206 0.00%
Sep 27 04:51 | 3775 81.9% | 4.481 13m00s | 1495.81 81206 0.00%
Sep 27 04:51 | 3780 82.0% | 4.481 12m55s | 1495.81 81206 0.00%
Sep 27 04:51 | 3783 82.1% | 4.480 12m51s | 1496.15 81206 0.00%
Sep 27 04:51 | 3792 82.2% | 4.481 12m46s | 1495.81 81206 0.00%
Sep 27 04:51 | 3795 82.3% | 4.481 12m42s | 1495.81 81206 0.00%
Sep 27 04:51 | 3799 82.4% | 4.481 12m37s | 1495.81 81206 0.00%
Sep 27 04:51 | 3804 82.5% | 4.481 12m33s | 1495.81 81206 0.00%
Sep 27 04:51 | 3807 82.6% | 4.481 12m28s | 1495.81 81206 0.00%
Sep 27 04:51 | 3808 82.7% | 4.482 12m24s | 1495.48 81206 0.00%
Sep 27 04:51 | 3823 82.8% | 4.480 12m19s | 1496.15 81206 0.00%
Sep 27 04:52 | 3828 82.9% | 4.480 12m15s | 1496.15 81206 0.00%
Sep 27 04:52 | 3832 83.0% | 4.480 12m10s | 1496.15 81206 0.00%
Sep 27 04:52 | 3835 83.1% | 4.480 12m06s | 1496.15 81206 0.00%
Sep 27 04:52 | 3843 83.2% | 4.480 12m01s | 1496.15 81206 0.00%
Sep 27 04:52 | 3844 83.3% | 4.481 11m57s | 1495.81 81206 0.00%
Sep 27 04:52 | 3852 83.4% | 4.481 11m52s | 1495.81 81206 0.00%
Sep 27 04:52 | 3855 83.5% | 4.479 11m48s | 1496.48 81206 0.00%
Sep 27 04:52 | 3859 83.6% | 4.480 11m43s | 1496.15 81206 0.00%
Sep 27 04:52 | 3867 83.8% | 4.480 11m39s | 1496.15 81206 0.00%
Sep 27 04:52 | 3879 83.9% | 4.480 11m34s | 1496.15 81206 0.00%
Sep 27 04:52 | 3880 84.0% | 4.478 11m30s | 1496.81 81206 0.00%
Sep 27 04:52 | 3883 84.1% | 4.479 11m25s | 1496.48 81206 0.00%
Sep 27 04:52 | 3888 84.2% | 4.480 11m21s | 1496.15 81206 0.00%
Sep 27 04:52 | 3892 84.3% | 4.480 11m16s | 1496.15 81206 0.00%
Sep 27 04:53 | 3895 84.4% | 4.480 11m12s | 1496.15 81206 0.00%
Sep 27 04:53 | 3900 84.5% | 4.480 11m08s | 1496.15 81206 0.00%
Sep 27 04:53 | 3904 84.6% | 4.481 11m03s | 1495.81 81206 0.00%
Sep 27 04:53 | 3907 84.7% | 4.481 10m59s | 1495.81 81206 0.00%
Sep 27 04:53 | 3912 84.8% | 4.481 10m54s | 1495.81 81206 0.00%
Sep 27 04:53 | 3915 84.9% | 4.481 10m50s | 1495.81 81206 0.00%
Sep 27 04:53 | 3927 85.0% | 4.480 10m45s | 1496.15 81206 0.00%
Sep 27 04:53 | 3928 85.1% | 4.481 10m41s | 1495.81 81206 0.00%
Sep 27 04:53 | 3939 85.2% | 4.481 10m36s | 1495.81 81206 0.00%
Sep 27 04:53 | 3940 85.3% | 4.480 10m32s | 1496.15 81206 0.00%
Sep 27 04:53 | 3943 85.4% | 4.481 10m27s | 1495.81 81206 0.00%
Sep 27 04:53 | 3948 85.5% | 4.480 10m23s | 1496.15 81206 0.00%
Sep 27 04:53 | 3955 85.6% | 4.481 10m18s | 1495.81 81206 0.00%
Sep 27 04:54 | 3960 85.7% | 4.481 10m14s | 1495.81 81206 0.00%
Sep 27 04:54 | 3964 85.8% | 4.481 10m09s | 1495.81 81206 0.00%
Sep 27 04:54 | 3967 85.9% | 4.481 10m05s | 1495.81 81206 0.00%
Sep 27 04:54 | 3972 86.0% | 4.479 10m00s | 1496.48 81206 0.00%
Sep 27 04:54 | 3975 86.1% | 4.480 9m56s | 1496.15 81206 0.00%
Sep 27 04:54 | 3979 86.2% | 4.481 9m51s | 1495.81 81206 0.00%
Sep 27 04:54 | 3984 86.4% | 4.480 9m47s | 1496.15 81206 0.00%
Sep 27 04:54 | 3988 86.5% | 4.480 9m42s | 1496.15 81206 0.00%
Sep 27 04:54 | 3999 86.6% | 4.480 9m38s | 1496.15 81206 0.00%
Sep 27 04:54 | 4000 86.7% | 4.481 9m34s | 1495.81 81206 0.00%
Sep 27 04:54 | 4003 86.8% | 4.480 9m29s | 1496.15 81206 0.00%
Sep 27 04:54 | 4012 86.9% | 4.481 9m25s | 1495.81 81206 0.00%
Sep 27 04:54 | 4020 87.0% | 4.481 9m20s | 1495.81 81206 0.00%
Sep 27 04:55 | 4023 87.1% | 4.481 9m16s | 1495.81 81206 0.00%
Sep 27 04:55 | 4024 87.2% | 4.479 9m11s | 1496.48 81206 0.00%
Sep 27 04:55 | 4027 87.3% | 4.480 9m07s | 1496.15 81206 0.00%
Sep 27 04:55 | 4032 87.4% | 4.479 9m02s | 1496.48 81206 0.00%
Sep 27 04:55 | 4035 87.5% | 4.483 8m58s | 1495.14 81206 0.00%
Sep 27 04:55 | 4039 87.6% | 4.480 8m53s | 1496.15 81206 0.00%
Sep 27 04:55 | 4044 87.7% | 4.479 8m49s | 1496.48 81206 0.00%
Sep 27 04:55 | 4047 87.8% | 4.479 8m44s | 1496.48 81206 0.00%
Sep 27 04:55 | 4048 87.9% | 4.479 8m40s | 1496.48 81206 0.00%
Sep 27 04:55 | 4059 88.0% | 4.480 8m35s | 1496.15 81206 0.00%
Sep 27 04:55 | 4060 88.1% | 4.479 8m31s | 1496.48 81206 0.00%
Sep 27 04:55 | 4063 88.2% | 4.479 8m26s | 1496.48 81206 0.00%
Sep 27 04:55 | 4068 88.3% | 4.480 8m22s | 1496.15 81206 0.00%
Sep 27 04:55 | 4072 88.4% | 4.480 8m17s | 1496.15 81206 0.00%
Sep 27 04:56 | 4075 88.5% | 4.479 8m13s | 1496.48 81206 0.00%
Sep 27 04:56 | 4080 88.6% | 4.479 8m08s | 1496.48 81206 0.00%
Sep 27 04:56 | 4083 88.8% | 4.479 8m04s | 1496.48 81206 0.00%
Sep 27 04:56 | 4087 88.9% | 4.480 7m59s | 1496.15 81206 0.00%
Sep 27 04:56 | 4104 89.0% | 4.479 7m55s | 1496.48 81206 0.00%
Sep 27 04:56 | 4107 89.1% | 4.479 7m50s | 1496.48 81206 0.00%
Sep 27 04:56 | 4108 89.2% | 4.482 7m46s | 1495.48 81206 0.00%
Sep 27 04:56 | 4119 89.3% | 4.481 7m42s | 1495.81 81206 0.00%
Sep 27 04:56 | 4123 89.4% | 4.480 7m37s | 1496.15 81206 0.00%
Sep 27 04:56 | 4132 89.5% | 4.480 7m32s | 1496.15 81206 0.00%
Sep 27 04:56 | 4135 89.6% | 4.479 7m28s | 1496.48 81206 0.00%
Sep 27 04:56 | 4140 89.7% | 4.479 7m23s | 1496.48 81206 0.00%
2026-09-27 05:32:45 (114228): wrapper (7.24.26018): starting
2026-09-27 05:32:45 (114228): wrapper: running mfakto.exe (-d 0)
2026-09-27 05:32:45 (114228): wrapper: created child process 48788
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 gfx1030 (Advanced Micro Devices, Inc.)
device (driver) version OpenCL 2.0 AMD-APP (3652.0) (3652.0 (PAL,LC))
maximum threads per block 1024
maximum threads per grid 1073741824
number of multiprocessors 30 (1920 compute elements)
clock rate 1815 MHz
Automatic parameters
threads per grid 0
optimizing kernels for RDNA2
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=205494617 bit_min=76 bit_max=77 (74.47 GHz-days)
Starting trial factoring M205494617 from 2^76 to 2^77 (74.47 GHz-days)
Using GPU kernel "cl_barrett32_77_gs_2"
Found a valid checkpoint file.
last finished class was: 4075
no factors found so far.
previous work took 3824512 ms
Date Time | class Pct | time ETA | GHz-d/day Sieve Wait
Sep 27 05:32 | 4080 88.6% | 4.478 8m08s | 1496.81 81206 0.00%
Sep 27 05:32 | 4083 88.8% | 4.478 8m04s | 1496.81 81206 0.00%
Sep 27 05:33 | 4087 88.9% | 4.478 7m59s | 1496.81 81206 0.00%
Sep 27 05:33 | 4104 89.0% | 4.479 7m55s | 1496.48 81206 0.00%
Sep 27 05:33 | 4107 89.1% | 4.479 7m50s | 1496.48 81206 0.00%
Sep 27 05:33 | 4108 89.2% | 4.478 7m46s | 1496.81 81206 0.00%
Sep 27 05:33 | 4119 89.3% | 4.479 7m41s | 1496.48 81206 0.00%
Sep 27 05:33 | 4123 89.4% | 4.479 7m37s | 1496.48 81206 0.00%
Sep 27 05:33 | 4132 89.5% | 4.479 7m32s | 1496.48 81206 0.00%
Sep 27 05:33 | 4135 89.6% | 4.479 7m28s | 1496.48 81206 0.00%
Sep 27 05:33 | 4140 89.7% | 4.479 7m23s | 1496.48 81206 0.00%
Sep 27 05:33 | 4143 89.8% | 4.479 7m19s | 1496.48 81206 0.00%
Sep 27 05:33 | 4144 89.9% | 4.479 7m14s | 1496.48 81206 0.00%
Sep 27 05:33 | 4147 90.0% | 4.479 7m10s | 1496.48 81206 0.00%
Sep 27 05:33 | 4152 90.1% | 4.479 7m06s | 1496.48 81206 0.00%
Sep 27 05:33 | 4159 90.2% | 4.480 7m01s | 1496.15 81206 0.00%
Sep 27 05:34 | 4164 90.3% | 4.479 6m57s | 1496.48 81206 0.00%
Sep 27 05:34 | 4167 90.4% | 4.479 6m52s | 1496.48 81206 0.00%
Sep 27 05:34 | 4168 90.5% | 4.479 6m48s | 1496.48 81206 0.00%
Sep 27 05:34 | 4179 90.6% | 4.479 6m43s | 1496.48 81206 0.00%
Sep 27 05:34 | 4180 90.7% | 4.479 6m39s | 1496.48 81206 0.00%
Sep 27 05:34 | 4188 90.8% | 4.479 6m34s | 1496.48 81206 0.00%
Sep 27 05:34 | 4192 90.9% | 4.480 6m30s | 1496.15 81206 0.00%
Sep 27 05:34 | 4195 91.0% | 4.479 6m25s | 1496.48 81206 0.00%
Sep 27 05:34 | 4200 91.1% | 4.479 6m21s | 1496.48 81206 0.00%
Sep 27 05:34 | 4203 91.2% | 4.479 6m16s | 1496.48 81206 0.00%
Sep 27 05:34 | 4207 91.4% | 4.484 6m12s | 1494.81 81206 0.00%
Sep 27 05:34 | 4212 91.5% | 4.479 6m07s | 1496.48 81206 0.00%
Sep 27 05:34 | 4215 91.6% | 4.479 6m03s | 1496.48 81206 0.00%
Sep 27 05:35 | 4219 91.7% | 4.480 5m58s | 1496.15 81206 0.00%
Sep 27 05:35 | 4224 91.8% | 4.480 5m54s | 1496.15 81206 0.00%
Sep 27 05:35 | 4228 91.9% | 4.480 5m49s | 1496.15 81206 0.00%
Sep 27 05:35 | 4240 92.0% | 4.480 5m45s | 1496.15 81206 0.00%
Sep 27 05:35 | 4243 92.1% | 4.480 5m40s | 1496.15 81206 0.00%
Sep 27 05:35 | 4248 92.2% | 4.480 5m36s | 1496.15 81206 0.00%
Sep 27 05:35 | 4252 92.3% | 4.480 5m32s | 1496.15 81206 0.00%
Sep 27 05:35 | 4255 92.4% | 4.480 5m27s | 1496.15 81206 0.00%
Sep 27 05:35 | 4263 92.5% | 4.480 5m23s | 1496.15 81206 0.00%
Sep 27 05:35 | 4264 92.6% | 4.479 5m18s | 1496.48 81206 0.00%
Sep 27 05:35 | 4272 92.7% | 4.480 5m14s | 1496.15 81206 0.00%
Sep 27 05:35 | 4275 92.8% | 4.481 5m09s | 1495.81 81206 0.00%
Sep 27 05:35 | 4279 92.9% | 4.481 5m05s | 1495.81 81206 0.00%
Sep 27 05:35 | 4284 93.0% | 4.484 5m00s | 1494.81 81206 0.00%
2026-09-27 05:50:28 (124780): wrapper (7.24.26018): starting
2026-09-27 05:50:28 (124780): wrapper: running mfakto.exe (-d 0)
2026-09-27 05:50:28 (124780): wrapper: created child process 15996
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 gfx1030 (Advanced Micro Devices, Inc.)
device (driver) version OpenCL 2.0 AMD-APP (3652.0) (3652.0 (PAL,LC))
maximum threads per block 1024
maximum threads per grid 1073741824
number of multiprocessors 30 (1920 compute elements)
clock rate 1815 MHz
Automatic parameters
threads per grid 0
optimizing kernels for RDNA2
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=205494617 bit_min=76 bit_max=77 (74.47 GHz-days)
Starting trial factoring M205494617 from 2^76 to 2^77 (74.47 GHz-days)
Using GPU kernel "cl_barrett32_77_gs_2"
Found a valid checkpoint file.
last finished class was: 4279
no factors found so far.
previous work took 4012647 ms
Date Time | class Pct | time ETA | GHz-d/day Sieve Wait
Sep 27 05:50 | 4284 93.0% | 4.479 5m00s | 1496.48 81206 0.00%
Sep 27 05:50 | 4287 93.1% | 4.479 4m56s | 1496.48 81206 0.00%
Sep 27 05:50 | 4299 93.2% | 4.480 4m51s | 1496.15 81206 0.00%
Sep 27 05:50 | 4300 93.3% | 4.480 4m47s | 1496.15 81206 0.00%
Sep 27 05:50 | 4303 93.4% | 4.479 4m42s | 1496.48 81206 0.00%
Sep 27 05:50 | 4308 93.5% | 4.479 4m38s | 1496.48 81206 0.00%
Sep 27 05:51 | 4312 93.6% | 4.479 4m33s | 1496.48 81206 0.00%
Sep 27 05:51 | 4320 93.8% | 4.480 4m29s | 1496.15 81206 0.00%
Sep 27 05:51 | 4324 93.9% | 4.479 4m24s | 1496.48 81206 0.00%
Sep 27 05:51 | 4327 94.0% | 4.479 4m20s | 1496.48 81206 0.00%
Sep 27 05:51 | 4332 94.1% | 4.479 4m15s | 1496.48 81206 0.00%
Sep 27 05:51 | 4335 94.2% | 4.479 4m11s | 1496.48 81206 0.00%
Sep 27 05:51 | 4339 94.3% | 4.480 4m06s | 1496.15 81206 0.00%
Sep 27 05:51 | 4347 94.4% | 4.480 4m02s | 1496.15 81206 0.00%
Sep 27 05:51 | 4360 94.5% | 4.480 3m57s | 1496.15 81206 0.00%
Sep 27 05:51 | 4363 94.6% | 4.480 3m53s | 1496.15 81206 0.00%
Sep 27 05:51 | 4368 94.7% | 4.479 3m48s | 1496.48 81206 0.00%
Sep 27 05:51 | 4375 94.8% | 4.479 3m44s | 1496.48 81206 0.00%
Sep 27 05:51 | 4380 94.9% | 4.479 3m39s | 1496.48 81206 0.00%
Sep 27 05:51 | 4383 95.0% | 4.479 3m35s | 1496.48 81206 0.00%
Sep 27 05:52 | 4384 95.1% | 4.479 3m31s | 1496.48 81206 0.00%
Sep 27 05:52 | 4387 95.2% | 4.479 3m26s | 1496.48 81206 0.00%
Sep 27 05:52 | 4395 95.3% | 4.480 3m22s | 1496.15 81206 0.00%
Sep 27 05:52 | 4399 95.4% | 4.479 3m17s | 1496.48 81206 0.00%
Sep 27 05:52 | 4404 95.5% | 4.480 3m13s | 1496.15 81206 0.00%
Sep 27 05:52 | 4408 95.6% | 4.479 3m08s | 1496.48 81206 0.00%
Sep 27 05:52 | 4419 95.7% | 4.486 3m04s | 1494.14 81206 0.00%
Sep 27 05:52 | 4420 95.8% | 4.480 2m59s | 1496.15 81206 0.00%
Sep 27 05:52 | 4423 95.9% | 4.480 2m55s | 1496.15 81206 0.00%
Sep 27 05:52 | 4432 96.0% | 4.480 2m50s | 1496.15 81206 0.00%
Sep 27 05:52 | 4440 96.1% | 4.482 2m46s | 1495.48 81206 0.00%
Sep 27 05:52 | 4443 96.2% | 4.482 2m41s | 1495.48 81206 0.00%
Sep 27 05:52 | 4444 96.4% | 4.480 2m37s | 1496.15 81206 0.00%
Sep 27 05:53 | 4452 96.5% | 4.481 2m32s | 1495.81 81206 0.00%
Sep 27 05:53 | 4455 96.6% | 4.481 2m28s | 1495.81 81206 0.00%
Sep 27 05:53 | 4459 96.7% | 4.482 2m23s | 1495.48 81206 0.00%
Sep 27 05:53 | 4464 96.8% | 4.481 2m19s | 1495.81 81206 0.00%
Sep 27 05:53 | 4467 96.9% | 4.480 2m14s | 1496.15 81206 0.00%
Sep 27 05:53 | 4468 97.0% | 4.480 2m10s | 1496.15 81206 0.00%
Sep 27 05:53 | 4479 97.1% | 4.481 2m05s | 1495.81 81206 0.00%
Sep 27 05:53 | 4483 97.2% | 4.481 2m01s | 1495.81 81206 0.00%
Sep 27 05:53 | 4488 97.3% | 4.480 1m56s | 1496.15 81206 0.00%
Sep 27 05:53 | 4492 97.4% | 4.479 1m52s | 1496.48 81206 0.00%
Sep 27 05:53 | 4495 97.5% | 4.480 1m48s | 1496.15 81206 0.00%
Sep 27 05:53 | 4500 97.6% | 4.482 1m43s | 1495.48 81206 0.00%
Sep 27 05:53 | 4503 97.7% | 4.481 1m39s | 1495.81 81206 0.00%
Sep 27 05:53 | 4504 97.8% | 4.480 1m34s | 1496.15 81206 0.00%
Sep 27 05:54 | 4507 97.9% | 4.480 1m30s | 1496.15 81206 0.00%
Sep 27 05:54 | 4515 98.0% | 4.479 1m25s | 1496.48 81206 0.00%
Sep 27 05:54 | 4527 98.1% | 4.480 1m21s | 1496.15 81206 0.00%
Sep 27 05:54 | 4528 98.2% | 4.481 1m16s | 1495.81 81206 0.00%
Sep 27 05:54 | 4539 98.3% | 4.481 1m12s | 1495.81 81206 0.00%
Sep 27 05:54 | 4543 98.4% | 4.480 1m07s | 1496.15 81206 0.00%
Sep 27 05:54 | 4548 98.5% | 4.480 1m03s | 1496.15 81206 0.00%
Sep 27 05:54 | 4552 98.6% | 4.480 0m58s | 1496.15 81206 0.00%
Sep 27 05:54 | 4555 98.8% | 4.479 0m54s | 1496.48 81206 0.00%
Sep 27 05:54 | 4560 98.9% | 4.482 0m49s | 1495.48 81206 0.00%
Sep 27 05:54 | 4563 99.0% | 4.480 0m45s | 1496.15 81206 0.00%
Sep 27 05:54 | 4564 99.1% | 4.479 0m40s | 1496.48 81206 0.00%
Sep 27 05:54 | 4567 99.2% | 4.479 0m36s | 1496.48 81206 0.00%
Sep 27 05:55 | 4572 99.3% | 4.480 0m31s | 1496.15 81206 0.00%
Sep 27 05:55 | 4584 99.4% | 4.479 0m27s | 1496.48 81206 0.00%
Sep 27 05:55 | 4587 99.5% | 4.479 0m22s | 1496.48 81206 0.00%
Sep 27 05:55 | 4588 99.6% | 4.480 0m18s | 1496.15 81206 0.00%
Sep 27 05:55 | 4599 99.7% | 4.480 0m13s | 1496.15 81206 0.00%
Sep 27 05:55 | 4600 99.8% | 4.480 0m09s | 1496.15 81206 0.00%
Sep 27 05:55 | 4608 99.9% | 4.480 0m04s | 1496.15 81206 0.00%
Sep 27 05:55 | 4615 100.0% | 4.481 0m00s | 1495.81 81206 0.00%
no factor for M205494617 from 2^76 to 2^77 [mfakto 0.16.0-beta.5-Win cl_barrett32_77_gs_2]
tf(): time spent since restart: 5m 4.703s
estimated total time spent: 1h 11m 41.689s
ERROR: get_next_assignment(): no valid assignment found in "worktodo.txt"
2026-09-27 05:55:34 (124780): mfakto.exe exited; CPU time 1.312500
2026-09-27 05:55:34 (124780): called boinc_finish(0)
</stderr_txt>
]]>
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