Task 60785320
| Name | TF_76-77_212-215M_wu_48313_4 |
| Workunit | 54301444 |
| Created | 7 Nov 2026, 16:27:51 UTC |
| Sent | 7 Nov 2026, 16:45:37 UTC |
| Report deadline | 13 Nov 2026, 16:45:37 UTC |
| Received | 11 Nov 2026, 19:17:01 UTC |
| Server state | Over |
| Outcome | Success |
| Client state | Done |
| Exit status | 0 (0x0) |
| Computer ID | 224003 |
| Run time | 2 hours 38 min 29 sec |
| CPU time | 15 sec |
| Validate state | Valid |
| Credit | 37,000.00 |
| Device peak FLOPS | 283.70 GFLOPS |
| Application version | TF v0.51 (opencl_ati_101) |
| Peak working set size | 120.90 MB |
| Peak swap size | 175.61 MB |
| Peak disk usage | 3.25 MB |
Stderr output
<core_client_version>8.2.8</core_client_version>
<![CDATA[
<stderr_txt>
s, Inc.)
device (driver) version OpenCL 2.0 AMD-APP (3584.0) (3584.0 (PAL,HSAIL))
maximum threads per block 1024
maximum threads per grid 1073741824
number of multiprocessors 8 (512 compute elements)
clock rate 1183 MHz
Automatic parameters
threads per grid 0
optimizing kernels for GCN3
Loading binary kernel file mfakto_Kernels.elf
Compiling kernels.
GPUSievePrimes (adjusted) 81206
GPUsieve minimum exponent 1037054
Started a simple self-test ...
######### test case 1/30 (M1031831[63-64]) #########
######### test case 2/30 (M51332417[68-69]) #########
######### test case 3/30 (M50896831[69-70]) #########
######### test case 4/30 (M50979079[70-71]) #########
######### test case 5/30 (M51232133[71-72]) #########
######### test case 6/30 (M50830523[71-72]) #########
######### test case 7/30 (M50752613[72-73]) #########
######### test case 8/30 (M51507913[72-73]) #########
######### test case 9/30 (M51916901[73-74]) #########
######### test case 10/30 (M51157933[74-75]) #########
######### test case 11/30 (M51308501[75-76]) #########
######### test case 12/30 (M51671491[75-76]) #########
######### test case 13/30 (M50805581[77-78]) #########
######### test case 14/30 (M51157429[78-79]) #########
######### test case 15/30 (M51406151[78-79]) #########
######### test case 16/30 (M51478381[79-80]) #########
######### test case 17/30 (M51350527[80-81]) #########
######### test case 18/30 (M53061139[80-81]) #########
######### test case 19/30 (M48629519[81-82]) #########
######### test case 20/30 (M51752893[83-84]) #########
######### test case 21/30 (M51760133[83-84]) #########
######### test case 22/30 (M51090757[84-85]) #########
######### test case 23/30 (M51050171[84-85]) #########
######### test case 24/30 (M50989481[86-87]) #########
######### test case 25/30 (M50856937[86-87]) #########
######### test case 26/30 (M53065231[88-89]) #########
######### test case 27/30 (M3321929777[63-64]) #########
######### test case 28/30 (M3321930841[63-64]) #########
######### test case 29/30 (M55069117[64-65]) #########
######### test case 30/30 (M45448679[81-82]) #########
2026-11-10 18:52:24 (51860): wrapper (7.24.26018): starting
2026-11-10 18:52:24 (51860): wrapper: running mfakto.exe (-d 1)
2026-11-10 18:52:24 (51860): wrapper: created child process 5468
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 gfx803 (Advanced Micro Devices, Inc.)
device (driver) version OpenCL 2.0 AMD-APP (3584.0) (3584.0 (PAL,HSAIL))
maximum threads per block 1024
maximum threads per grid 1073741824
number of multiprocessors 8 (512 compute elements)
clock rate 1183 MHz
Automatic parameters
threads per grid 0
optimizing kernels for GCN3
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]) #########
2026-11-10 18:58:05 (39916): wrapper (7.24.26018): starting
2026-11-10 18:58:05 (39916): wrapper: running mfakto.exe (-d 1)
2026-11-10 18:58:05 (39916): wrapper: created child process 68992
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 gfx803 (Advanced Micro Devices, Inc.)
device (driver) version OpenCL 2.0 AMD-APP (3584.0) (3584.0 (PAL,HSAIL))
maximum threads per block 1024
maximum threads per grid 1073741824
number of multiprocessors 8 (512 compute elements)
clock rate 1183 MHz
Automatic parameters
threads per grid 0
optimizing kernels for GCN3
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=215164349 bit_min=76 bit_max=77 (71.13 GHz-days)
Starting trial factoring M215164349 from 2^76 to 2^77 (71.13 GHz-days)
Using GPU kernel "cl_barrett32_77_gs_2"
Found a valid checkpoint file.
last finished class was: 3756
no factors found so far.
previous work took 136931222 ms
Date Time | class Pct | time ETA | GHz-d/day Sieve Wait
Nov 10 19:01 | 3759 81.4% | 178.25 8h51m | 35.91 81206 0.00%
Nov 10 19:04 | 3760 81.5% | 222.87 11h01m | 28.72 81206 0.00%
Nov 10 19:07 | 3771 81.6% | 148.83 7h19m | 43.01 81206 0.00%
Nov 10 19:09 | 3772 81.7% | 110.97 5h25m | 57.69 81206 0.00%
Nov 10 19:12 | 3775 81.8% | 214.38 10h25m | 29.86 81206 0.00%
Nov 10 19:17 | 3780 81.9% | 262.83 12h42m | 24.36 81206 0.00%
Nov 10 19:19 | 3784 82.0% | 120.98 5h48m | 52.91 81206 0.00%
Nov 10 19:21 | 3787 82.1% | 122.09 5h49m | 52.43 81206 0.00%
Nov 10 19:23 | 3792 82.2% | 140.34 6h39m | 45.61 81206 0.00%
Nov 10 19:27 | 3795 82.3% | 219.73 10h22m | 29.13 81206 0.00%
Nov 10 19:29 | 3796 82.4% | 121.54 5h42m | 52.67 81206 0.00%
Nov 10 19:32 | 3807 82.5% | 174.15 8h07m | 36.76 81206 0.00%
Nov 10 19:36 | 3816 82.6% | 242.06 11h13m | 26.45 81206 0.00%
2026-11-10 19:42:04 (22000): wrapper (7.24.26018): starting
2026-11-10 19:42:04 (22000): wrapper: running mfakto.exe (-d 1)
2026-11-10 19:42:04 (22000): wrapper: created child process 57492
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 gfx803 (Advanced Micro Devices, Inc.)
device (driver) version OpenCL 2.0 AMD-APP (3584.0) (3584.0 (PAL,HSAIL))
maximum threads per block 1024
maximum threads per grid 1073741824
number of multiprocessors 8 (512 compute elements)
clock rate 1183 MHz
Automatic parameters
threads per grid 0
optimizing kernels for GCN3
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=215164349 bit_min=76 bit_max=77 (71.13 GHz-days)
Starting trial factoring M215164349 from 2^76 to 2^77 (71.13 GHz-days)
Using GPU kernel "cl_barrett32_77_gs_2"
Found a valid checkpoint file.
last finished class was: 3816
no factors found so far.
previous work took 139210226 ms
Date Time | class Pct | time ETA | GHz-d/day Sieve Wait
Nov 10 19:44 | 3819 82.7% | 135.14 6h13m | 47.37 81206 0.00%
Nov 10 19:48 | 3820 82.8% | 222.84 10h12m | 28.73 81206 0.00%
Nov 10 19:50 | 3831 82.9% | 161.24 7h20m | 39.70 81206 0.00%
Nov 10 19:53 | 3835 83.0% | 161.67 7h19m | 39.60 81206 0.00%
2026-11-10 20:23:22 (16472): wrapper (7.24.26018): starting
2026-11-10 20:23:22 (16472): wrapper: running mfakto.exe (-d 1)
2026-11-10 20:23:22 (16472): wrapper: created child process 4064
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 gfx803 (Advanced Micro Devices, Inc.)
device (driver) version OpenCL 2.0 AMD-APP (3584.0) (3584.0 (PAL,HSAIL))
maximum threads per block 1024
maximum threads per grid 1073741824
number of multiprocessors 8 (512 compute elements)
clock rate 1183 MHz
Automatic parameters
threads per grid 0
optimizing kernels for GCN3
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=215164349 bit_min=76 bit_max=77 (71.13 GHz-days)
Starting trial factoring M215164349 from 2^76 to 2^77 (71.13 GHz-days)
Using GPU kernel "cl_barrett32_77_gs_2"
Found a valid checkpoint file.
last finished class was: 3835
no factors found so far.
previous work took 139891122 ms
Date Time | class Pct | time ETA | GHz-d/day Sieve Wait
Nov 10 20:26 | 3840 83.1% | 187.73 8h26m | 34.10 81206 0.00%
2026-11-10 20:34:20 (16928): wrapper (7.24.26018): starting
2026-11-10 20:34:20 (16928): wrapper: running mfakto.exe (-d 1)
2026-11-10 20:34:21 (16928): wrapper: created child process 8468
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 gfx803 (Advanced Micro Devices, Inc.)
device (driver) version OpenCL 2.0 AMD-APP (3584.0) (3584.0 (PAL,HSAIL))
maximum threads per block 1024
maximum threads per grid 1073741824
number of multiprocessors 8 (512 compute elements)
clock rate 1183 MHz
Automatic parameters
threads per grid 0
optimizing kernels for GCN3
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]) #########
2026-11-10 20:49:51 (6332): wrapper (7.24.26018): starting
2026-11-10 20:49:51 (6332): wrapper: running mfakto.exe (-d 1)
2026-11-10 20:49:51 (6332): wrapper: created child process 8184
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 gfx803 (Advanced Micro Devices, Inc.)
device (driver) version OpenCL 2.0 AMD-APP (3584.0) (3584.0 (PAL,HSAIL))
maximum threads per block 1024
maximum threads per grid 1073741824
number of multiprocessors 8 (512 compute elements)
clock rate 1183 MHz
Automatic parameters
threads per grid 0
optimizing kernels for GCN3
Loading binary kernel file mfakto_Kernels.elf
Compiling kernels.
GPUSievePrimes (adjusted) 81206
GPUsieve minimum exponent 1037054
Started a simple self-test ...
######### test case 1/30 (M1031831[63-64]) #########
######### test case 2/30 (M51332417[68-69]) #########
######### test case 3/30 (M50896831[69-70]) #########
######### test case 4/30 (M50979079[70-71]) #########
######### test case 5/30 (M51232133[71-72]) #########
######### test case 6/30 (M50830523[71-72]) #########
######### test case 7/30 (M50752613[72-73]) #########
######### test case 8/30 (M51507913[72-73]) #########
######### test case 9/30 (M51916901[73-74]) #########
######### test case 10/30 (M51157933[74-75]) #########
######### test case 11/30 (M51308501[75-76]) #########
######### test case 12/30 (M51671491[75-76]) #########
######### test case 13/30 (M50805581[77-78]) #########
######### test case 14/30 (M51157429[78-79]) #########
######### test case 15/30 (M51406151[78-79]) #########
######### test case 16/30 (M51478381[79-80]) #########
######### test case 17/30 (M51350527[80-81]) #########
######### test case 18/30 (M53061139[80-81]) #########
######### test case 19/30 (M48629519[81-82]) #########
######### test case 20/30 (M51752893[83-84]) #########
######### test case 21/30 (M51760133[83-84]) #########
######### test case 22/30 (M51090757[84-85]) #########
######### test case 23/30 (M51050171[84-85]) #########
######### test case 24/30 (M50989481[86-87]) #########
######### test case 25/30 (M50856937[86-87]) #########
######### test case 26/30 (M53065231[88-89]) #########
######### test case 27/30 (M3321929777[63-64]) #########
######### test case 28/30 (M3321930841[63-64]) #########
######### test case 29/30 (M55069117[64-65]) #########
######### test case 30/30 (M45448679[81-82]) #########
2026-11-10 21:04:11 (13060): wrapper (7.24.26018): starting
2026-11-10 21:04:11 (13060): wrapper: running mfakto.exe (-d 1)
2026-11-10 21:04:11 (13060): wrapper: created child process 18984
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 gfx803 (Advanced Micro Devices, Inc.)
device (driver) version OpenCL 2.0 AMD-APP (3584.0) (3584.0 (PAL,HSAIL))
maximum threads per block 1024
maximum threads per grid 1073741824
number of multiprocessors 8 (512 compute elements)
clock rate 1183 MHz
Automatic parameters
threads per grid 0
optimizing kernels for GCN3
Loading binary kernel file mfakto_Kernels.elf
Compiling kernels.
GPUSievePrimes (adjusted) 81206
GPUsieve minimum exponent 1037054
Started a simple self-test ...
######### test case 1/30 (M1031831[63-64]) #########
######### test case 2/30 (M51332417[68-69]) #########
######### test case 3/30 (M50896831[69-70]) #########
######### test case 4/30 (M50979079[70-71]) #########
######### test case 5/30 (M51232133[71-72]) #########
######### test case 6/30 (M50830523[71-72]) #########
######### test case 7/30 (M50752613[72-73]) #########
######### test case 8/30 (M51507913[72-73]) #########
######### test case 9/30 (M51916901[73-74]) #########
######### test case 10/30 (M51157933[74-75]) #########
######### test case 11/30 (M51308501[75-76]) #########
######### test case 12/30 (M51671491[75-76]) #########
######### test case 13/30 (M50805581[77-78]) #########
######### test case 14/30 (M51157429[78-79]) #########
######### test case 15/30 (M51406151[78-79]) #########
######### test case 16/30 (M51478381[79-80]) #########
######### test case 17/30 (M51350527[80-81]) #########
######### test case 18/30 (M53061139[80-81]) #########
######### test case 19/30 (M48629519[81-82]) #########
######### test case 20/30 (M51752893[83-84]) #########
######### test case 21/30 (M51760133[83-84]) #########
######### test case 22/30 (M51090757[84-85]) #########
######### test case 23/30 (M51050171[84-85]) #########
######### test case 24/30 (M50989481[86-87]) #########
######### test case 25/30 (M50856937[86-87]) #########
######### test case 26/30 (M53065231[88-89]) #########
######### test case 27/30 (M3321929777[63-64]) #########
######### test case 28/30 (M3321930841[63-64]) #########
######### test case 29/30 (M55069117[64-65]) #########
######### test case 30/30 (M45448679[81-82]) #########
2026-11-10 21:51:25 (15676): wrapper (7.24.26018): starting
2026-11-10 21:51:25 (15676): wrapper: running mfakto.exe (-d 1)
2026-11-10 21:51:25 (15676): wrapper: created child process 19900
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 gfx803 (Advanced Micro Devices, Inc.)
device (driver) version OpenCL 2.0 AMD-APP (3584.0) (3584.0 (PAL,HSAIL))
maximum threads per block 1024
maximum threads per grid 1073741824
number of multiprocessors 8 (512 compute elements)
clock rate 1183 MHz
Automatic parameters
threads per grid 0
optimizing kernels for GCN3
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=215164349 bit_min=76 bit_max=77 (71.13 GHz-days)
Starting trial factoring M215164349 from 2^76 to 2^77 (71.13 GHz-days)
Using GPU kernel "cl_barrett32_77_gs_2"
Found a valid checkpoint file.
last finished class was: 3840
no factors found so far.
previous work took 140078853 ms
Date Time | class Pct | time ETA | GHz-d/day Sieve Wait
Nov 10 21:54 | 3844 83.2% | 110.65 4h56m | 57.85 81206 0.00%
2026-11-10 22:23:34 (15300): wrapper (7.24.26018): starting
2026-11-10 22:23:34 (15300): wrapper: running mfakto.exe (-d 1)
2026-11-10 22:23:34 (15300): wrapper: created child process 12820
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 gfx803 (Advanced Micro Devices, Inc.)
device (driver) version OpenCL 2.0 AMD-APP (3584.0) (3584.0 (PAL,HSAIL))
maximum threads per block 1024
maximum threads per grid 1073741824
number of multiprocessors 8 (512 compute elements)
clock rate 1183 MHz
Automatic parameters
threads per grid 0
optimizing kernels for GCN3
Loading binary kernel file mfakto_Kernels.elf
Compiling kernels.
GPUSievePrimes (adjusted) 81206
GPUsieve minimum exponent 1037054
Started a simple self-test ...
######### test case 1/30 (M1031831[63-64]) #########
######### test case 2/30 (M51332417[68-69]) #########
######### test case 3/30 (M50896831[69-70]) #########
######### test case 4/30 (M50979079[70-71]) #########
######### test case 5/30 (M51232133[71-72]) #########
######### test case 6/30 (M50830523[71-72]) #########
######### test case 7/30 (M50752613[72-73]) #########
######### test case 8/30 (M51507913[72-73]) #########
######### test case 9/30 (M51916901[73-74]) #########
######### test case 10/30 (M51157933[74-75]) #########
######### test case 11/30 (M51308501[75-76]) #########
######### test case 12/30 (M51671491[75-76]) #########
######### test case 13/30 (M50805581[77-78]) #########
######### test case 14/30 (M51157429[78-79]) #########
######### test case 15/30 (M51406151[78-79]) #########
######### test case 16/30 (M51478381[79-80]) #########
######### test case 17/30 (M51350527[80-81]) #########
######### test case 18/30 (M53061139[80-81]) #########
######### test case 19/30 (M48629519[81-82]) #########
######### test case 20/30 (M51752893[83-84]) #########
######### test case 21/30 (M51760133[83-84]) #########
######### test case 22/30 (M51090757[84-85]) #########
######### test case 23/30 (M51050171[84-85]) #########
######### test case 24/30 (M50989481[86-87]) #########
######### test case 25/30 (M50856937[86-87]) #########
######### test case 26/30 (M53065231[88-89]) #########
######### test case 27/30 (M3321929777[63-64]) #########
######### test case 28/30 (M3321930841[63-64]) #########
######### test case 29/30 (M55069117[64-65]) #########
######### test case 30/30 (M45448679[81-82]) #########
2026-11-10 22:40:15 (16372): wrapper (7.24.26018): starting
2026-11-10 22:40:15 (16372): wrapper: running mfakto.exe (-d 1)
2026-11-10 22:40:15 (16372): wrapper: created child process 1864
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 gfx803 (Advanced Micro Devices, Inc.)
device (driver) version OpenCL 2.0 AMD-APP (3584.0) (3584.0 (PAL,HSAIL))
maximum threads per block 1024
maximum threads per grid 1073741824
number of multiprocessors 8 (512 compute elements)
clock rate 1183 MHz
Automatic parameters
threads per grid 0
optimizing kernels for GCN3
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=215164349 bit_min=76 bit_max=77 (71.13 GHz-days)
Starting trial factoring M215164349 from 2^76 to 2^77 (71.13 GHz-days)
Using GPU kernel "cl_barrett32_77_gs_2"
Found a valid checkpoint file.
last finished class was: 3844
no factors found so far.
previous work took 140189506 ms
Date Time | class Pct | time ETA | GHz-d/day Sieve Wait
Nov 10 23:00 | 3847 83.3% | 1227.9 2d06h | 5.21 81206 0.00%
Nov 10 23:11 | 3852 83.4% | 625.81 1d03h | 10.23 81206 0.00%
Nov 10 23:14 | 3855 83.5% | 172.75 7h34m | 37.06 81206 0.00%
Nov 10 23:24 | 3856 83.6% | 606.84 1d02h | 10.55 81206 0.00%
Nov 10 23:40 | 3859 83.8% | 990.38 1d18h | 6.46 81206 0.00%
2026-11-11 00:06:27 (20280): wrapper (7.24.26018): starting
2026-11-11 00:06:27 (20280): wrapper: running mfakto.exe (-d 1)
2026-11-11 00:06:27 (20280): wrapper: created child process 19912
mfakto 0.16.0-beta.5-Win (64-bit build)
Runtime options
INI file mfakto.ini
Verbosity 1
SieveOnGPU yes
MoreClasses yes
GPUSievePrimes 81157
GPUSieveProcessSize 24 Kib
GPUSieveSize 96 Mib
FlushInterval 0
WorkFile worktodo.txt
ResultsFile results.txt
JSONResultsFile results.json.txt
LogFile mfakto.log
Checkpoints enabled
CheckpointDelay 60 s
Stages disabled
StopAfterFactor bit level
PrintMode compact
Logging disabled
V5UserID none
ComputerID none
TimeStampInResults yes
LegacyResultsTxt no
VectorSize 2
GPUType AUTO
UseBinfile mfakto_Kernels.elf
Compile-time options
Select device - Get device info:
OpenCL device info
name gfx803 (Advanced Micro Devices, Inc.)
device (driver) version OpenCL 2.0 AMD-APP (3584.0) (3584.0 (PAL,HSAIL))
maximum threads per block 1024
maximum threads per grid 1073741824
number of multiprocessors 8 (512 compute elements)
clock rate 1183 MHz
Automatic parameters
threads per grid 0
optimizing kernels for GCN3
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=215164349 bit_min=76 bit_max=77 (71.13 GHz-days)
Starting trial factoring M215164349 from 2^76 to 2^77 (71.13 GHz-days)
Using GPU kernel "cl_barrett32_77_gs_2"
Found a valid checkpoint file.
last finished class was: 3859
no factors found so far.
previous work took 143813144 ms
Date Time | class Pct | time ETA | GHz-d/day Sieve Wait
Nov 11 00:11 | 3864 83.9% | 307.08 13h13m | 20.85 81206 0.00%
Nov 11 00:17 | 3871 84.0% | 337.31 14h25m | 18.98 81206 0.00%
Nov 11 00:19 | 3879 84.1% | 120.84 5h08m | 52.98 81206 0.00%
Nov 11 00:22 | 3880 84.2% | 151.37 6h23m | 42.29 81206 0.00%
Nov 11 00:28 | 3891 84.3% | 383.81 16h05m | 16.68 81206 0.00%
2026-11-11 00:55:00 (13168): wrapper (7.24.26018): starting
2026-11-11 00:55:00 (13168): wrapper: running mfakto.exe (-d 1)
2026-11-11 00:55:00 (13168): wrapper: created child process 18872
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 gfx803 (Advanced Micro Devices, Inc.)
device (driver) version OpenCL 2.0 AMD-APP (3584.0) (3584.0 (PAL,HSAIL))
maximum threads per block 1024
maximum threads per grid 1073741824
number of multiprocessors 8 (512 compute elements)
clock rate 1183 MHz
Automatic parameters
threads per grid 0
optimizing kernels for GCN3
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=215164349 bit_min=76 bit_max=77 (71.13 GHz-days)
Starting trial factoring M215164349 from 2^76 to 2^77 (71.13 GHz-days)
Using GPU kernel "cl_barrett32_77_gs_2"
Found a valid checkpoint file.
last finished class was: 3891
no factors found so far.
previous work took 145113559 ms
Date Time | class Pct | time ETA | GHz-d/day Sieve Wait
Nov 11 01:05 | 3892 84.4% | 581.03 1d00h | 11.02 81206 0.00%
Nov 11 01:07 | 3900 84.5% | 137.93 5h42m | 46.41 81206 0.00%
Nov 11 01:19 | 3904 84.6% | 707.24 1d05h | 9.05 81206 0.00%
Nov 11 01:32 | 3907 84.7% | 778.09 1d07h | 8.23 81206 0.00%
Nov 11 01:47 | 3912 84.8% | 879.31 1d11h | 7.28 81206 0.00%
Nov 11 02:00 | 3915 84.9% | 787.94 1d07h | 8.12 81206 0.00%
Nov 11 02:05 | 3919 85.0% | 307.31 12h17m | 20.83 81206 0.00%
Nov 11 02:13 | 3924 85.1% | 502.15 19h56m | 12.75 81206 0.00%
Nov 11 02:16 | 3927 85.2% | 162.39 6h24m | 39.42 81206 0.00%
Nov 11 02:26 | 3936 85.3% | 605.87 23h43m | 10.57 81206 0.00%
Nov 11 02:35 | 3939 85.4% | 566.27 22h01m | 11.30 81206 0.00%
Nov 11 03:00 | 3940 85.5% | 1504.9 2d10h | 4.25 81206 0.00%
Nov 11 03:03 | 3952 85.6% | 151.70 5h48m | 42.20 81206 0.00%
Nov 11 03:07 | 3955 85.7% | 224.92 8h33m | 28.46 81206 0.00%
Nov 11 03:15 | 3960 85.8% | 522.96 19h45m | 12.24 81206 0.00%
Nov 11 03:17 | 3967 85.9% | 121.47 4h33m | 52.70 81206 0.00%
Nov 11 03:27 | 3976 86.0% | 543.94 20h14m | 11.77 81206 0.00%
Nov 11 03:42 | 3984 86.1% | 946.87 1d10h | 6.76 81206 0.00%
Nov 11 03:48 | 3987 86.2% | 310.51 11h23m | 20.62 81206 0.00%
Nov 11 04:01 | 3991 86.4% | 791.62 1d04h | 8.09 81206 0.00%
Nov 11 04:04 | 3996 86.5% | 215.35 7h46m | 29.73 81206 0.00%
Nov 11 04:12 | 3999 86.6% | 454.68 16h17m | 14.08 81206 0.00%
Nov 11 04:18 | 4011 86.7% | 342.13 12h09m | 18.71 81206 0.00%
Nov 11 04:29 | 4012 86.8% | 677.20 23h53m | 9.45 81206 0.00%
Nov 11 04:34 | 4015 86.9% | 303.33 10h36m | 21.10 81206 0.00%
Nov 11 04:43 | 4020 87.0% | 566.38 19h39m | 11.30 81206 0.00%
Nov 11 04:53 | 4024 87.1% | 595.61 20h30m | 10.75 81206 0.00%
Nov 11 05:03 | 4027 87.2% | 584.29 19h57m | 10.96 81206 0.00%
Nov 11 05:09 | 4032 87.3% | 335.31 11h21m | 19.09 81206 0.00%
Nov 11 05:11 | 4036 87.4% | 139.35 4h41m | 45.94 81206 0.00%
Nov 11 05:15 | 4039 87.5% | 234.09 7h48m | 27.35 81206 0.00%
Nov 11 05:18 | 4044 87.6% | 161.42 5h20m | 39.66 81206 0.00%
Nov 11 05:28 | 4047 87.7% | 615.90 20h11m | 10.39 81206 0.00%
Nov 11 05:32 | 4051 87.8% | 266.19 8h39m | 24.05 81206 0.00%
Nov 11 05:40 | 4059 87.9% | 459.98 14h49m | 13.92 81206 0.00%
Nov 11 05:52 | 4060 88.0% | 737.41 23h33m | 8.68 81206 0.00%
Nov 11 06:01 | 4071 88.1% | 526.09 16h39m | 12.17 81206 0.00%
Nov 11 06:03 | 4072 88.2% | 120.90 3h47m | 52.95 81206 0.00%
Nov 11 06:10 | 4075 88.3% | 442.96 13h46m | 14.45 81206 0.00%
Nov 11 06:14 | 4080 88.4% | 233.69 7h12m | 27.39 81206 0.00%
Nov 11 06:19 | 4087 88.5% | 302.57 9h14m | 21.16 81206 0.00%
Nov 11 06:28 | 4092 88.6% | 495.09 14h59m | 12.93 81206 0.00%
Nov 11 06:35 | 4095 88.8% | 466.44 13h59m | 13.72 81206 0.00%
Nov 11 06:57 | 4099 88.9% | 1264.8 1d13h | 5.06 81206 0.00%
Nov 11 07:04 | 4104 89.0% | 430.35 12h40m | 14.88 81206 0.00%
Nov 11 07:12 | 4111 89.1% | 501.47 14h37m | 12.77 81206 0.00%
Nov 11 07:14 | 4116 89.2% | 139.89 4h02m | 45.76 81206 0.00%
Nov 11 07:19 | 4120 89.3% | 282.79 8h05m | 22.64 81206 0.00%
Nov 11 07:28 | 4131 89.4% | 555.74 15h44m | 11.52 81206 0.00%
Nov 11 07:33 | 4132 89.5% | 282.21 7h55m | 22.68 81206 0.00%
Nov 11 07:41 | 4135 89.6% | 455.73 12h39m | 14.05 81206 0.00%
Nov 11 07:56 | 4144 89.7% | 900.03 1d00h | 7.11 81206 0.00%
Nov 11 08:02 | 4152 89.8% | 404.40 11h00m | 15.83 81206 0.00%
Nov 11 08:09 | 4155 89.9% | 373.97 10h04m | 17.12 81206 0.00%
2026-11-11 08:11:28 (7288): wrapper (7.24.26018): starting
2026-11-11 08:11:28 (7288): wrapper: running mfakto.exe (-d 1)
2026-11-11 08:11:28 (7288): wrapper: created child process 12976
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 gfx803 (Advanced Micro Devices, Inc.)
device (driver) version OpenCL 2.0 AMD-APP (3584.0) (3584.0 (PAL,HSAIL))
maximum threads per block 1024
maximum threads per grid 1073741824
number of multiprocessors 8 (512 compute elements)
clock rate 1183 MHz
Automatic parameters
threads per grid 0
optimizing kernels for GCN3
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=215164349 bit_min=76 bit_max=77 (71.13 GHz-days)
Starting trial factoring M215164349 from 2^76 to 2^77 (71.13 GHz-days)
Using GPU kernel "cl_barrett32_77_gs_2"
Found a valid checkpoint file.
last finished class was: 4155
no factors found so far.
previous work took 171115727 ms
Date Time | class Pct | time ETA | GHz-d/day Sieve Wait
Nov 11 08:21 | 4156 90.0% | 419.39 11h11m | 15.26 81206 0.00%
Nov 11 08:31 | 4159 90.1% | 599.15 15h48m | 10.68 81206 0.00%
Nov 11 08:37 | 4164 90.2% | 393.11 10h15m | 16.28 81206 0.00%
Nov 11 08:46 | 4167 90.3% | 526.36 13h35m | 12.16 81206 0.00%
Nov 11 08:56 | 4171 90.4% | 586.94 14h59m | 10.91 81206 0.00%
Nov 11 09:00 | 4176 90.5% | 243.67 6h09m | 26.27 81206 0.00%
Nov 11 09:05 | 4179 90.6% | 342.23 8h33m | 18.71 81206 0.00%
Nov 11 09:14 | 4180 90.7% | 524.66 12h58m | 12.20 81206 0.00%
Nov 11 09:20 | 4191 90.8% | 330.91 8h05m | 19.35 81206 0.00%
Nov 11 09:21 | 4192 90.9% | 89.611 2h09m | 71.44 81206 0.00%
Nov 11 09:28 | 4200 91.0% | 395.34 9h26m | 16.19 81206 0.00%
Nov 11 09:29 | 4204 91.1% | 83.798 1h58m | 76.39 81206 0.00%
Nov 11 09:31 | 4207 91.2% | 121.99 2h50m | 52.47 81206 0.00%
Nov 11 09:33 | 4212 91.4% | 130.54 3h00m | 49.04 81206 0.00%
Nov 11 09:41 | 4215 91.5% | 475.56 10h49m | 13.46 81206 0.00%
Nov 11 09:46 | 4216 91.6% | 271.83 6h06m | 23.55 81206 0.00%
Nov 11 09:51 | 4219 91.7% | 333.02 7h24m | 19.22 81206 0.00%
Nov 11 09:54 | 4227 91.8% | 125.19 2h44m | 51.13 81206 0.00%
Nov 11 10:00 | 4236 91.9% | 380.80 8h15m | 16.81 81206 0.00%
Nov 11 10:06 | 4240 92.0% | 342.37 7h19m | 18.70 81206 0.00%
Nov 11 10:13 | 4251 92.1% | 414.29 8h44m | 15.45 81206 0.00%
Nov 11 10:17 | 4255 92.2% | 242.63 5h03m | 26.38 81206 0.00%
Nov 11 10:30 | 4260 92.3% | 788.86 16h12m | 8.11 81206 0.00%
Nov 11 10:40 | 4264 92.4% | 606.12 12h17m | 10.56 81206 0.00%
Nov 11 10:53 | 4267 92.5% | 808.68 16h10m | 7.92 81206 0.00%
Nov 11 11:04 | 4275 92.6% | 665.09 13h07m | 9.63 81206 0.00%
Nov 11 11:11 | 4276 92.7% | 417.79 8h07m | 15.32 81206 0.00%
Nov 11 11:31 | 4279 92.8% | 1193.3 22h52m | 5.36 81206 0.00%
Nov 11 11:50 | 4284 92.9% | 1141.0 21h33m | 5.61 81206 0.00%
Nov 11 12:02 | 4291 93.0% | 677.94 12h37m | 9.44 81206 0.00%
Nov 11 12:04 | 4296 93.1% | 138.47 2h32m | 46.23 81206 0.00%
Nov 11 12:06 | 4299 93.2% | 155.92 2h48m | 41.06 81206 0.00%
Nov 11 12:08 | 4300 93.3% | 120.83 2h08m | 52.98 81206 0.00%
Nov 11 12:11 | 4311 93.4% | 139.70 2h26m | 45.82 81206 0.00%
Nov 11 12:13 | 4312 93.5% | 121.53 2h05m | 52.68 81206 0.00%
Nov 11 12:15 | 4320 93.6% | 121.51 2h03m | 52.68 81206 0.00%
Nov 11 12:17 | 4324 93.8% | 121.41 2h01m | 52.72 81206 0.00%
Nov 11 12:19 | 4332 93.9% | 121.35 1h59m | 52.75 81206 0.00%
Nov 11 12:21 | 4335 94.0% | 121.49 1h57m | 52.69 81206 0.00%
Nov 11 12:23 | 4339 94.1% | 121.40 1h55m | 52.73 81206 0.00%
Nov 11 12:25 | 4344 94.2% | 121.21 1h53m | 52.81 81206 0.00%
Nov 11 12:27 | 4347 94.3% | 121.22 1h51m | 52.81 81206 0.00%
Nov 11 12:29 | 4351 94.4% | 121.18 1h49m | 52.83 81206 0.00%
Nov 11 12:31 | 4356 94.5% | 121.18 1h47m | 52.83 81206 0.00%
Nov 11 12:33 | 4359 94.6% | 121.14 1h44m | 52.84 81206 0.00%
Nov 11 12:35 | 4372 94.7% | 121.20 1h43m | 52.82 81206 0.00%
Nov 11 12:37 | 4375 94.8% | 121.21 1h41m | 52.81 81206 0.00%
Nov 11 12:39 | 4380 94.9% | 121.24 1h39m | 52.80 81206 0.00%
Nov 11 12:41 | 4384 95.0% | 121.47 1h37m | 52.70 81206 0.00%
Nov 11 12:43 | 4387 95.1% | 121.25 1h34m | 52.79 81206 0.00%
Nov 11 12:45 | 4395 95.2% | 121.20 1h32m | 52.82 81206 0.00%
Nov 11 12:47 | 4396 95.3% | 121.17 1h30m | 52.83 81206 0.00%
Nov 11 12:49 | 4407 95.4% | 121.18 1h28m | 52.82 81206 0.00%
Nov 11 12:51 | 4411 95.5% | 121.16 1h26m | 52.84 81206 0.00%
Nov 11 12:53 | 4416 95.6% | 121.18 1h24m | 52.83 81206 0.00%
Nov 11 12:55 | 4419 95.7% | 121.15 1h22m | 52.84 81206 0.00%
Nov 11 12:57 | 4431 95.8% | 121.28 1h20m | 52.78 81206 0.00%
Nov 11 12:59 | 4432 95.9% | 121.17 1h18m | 52.83 81206 0.00%
Nov 11 13:01 | 4435 96.0% | 121.13 1h16m | 52.85 81206 0.00%
Nov 11 13:03 | 4440 96.1% | 121.25 1h14m | 52.80 81206 0.00%
Nov 11 13:05 | 4444 96.2% | 121.14 1h12m | 52.84 81206 0.00%
Nov 11 13:07 | 4447 96.4% | 121.24 1h10m | 52.80 81206 0.00%
Nov 11 13:09 | 4452 96.5% | 121.30 1h08m | 52.77 81206 0.00%
Nov 11 13:11 | 4456 96.6% | 121.24 1h06m | 52.80 81206 0.00%
Nov 11 13:13 | 4464 96.7% | 121.24 1h04m | 52.80 81206 0.00%
Nov 11 13:15 | 4467 96.8% | 121.26 1h02m | 52.79 81206 0.00%
Nov 11 13:17 | 4471 96.9% | 121.32 1h00m | 52.77 81206 0.00%
Nov 11 13:20 | 4479 97.0% | 121.31 58m38s | 52.77 81206 0.00%
Nov 11 13:22 | 4480 97.1% | 121.23 56m34s | 52.80 81206 0.00%
Nov 11 13:24 | 4491 97.2% | 121.23 54m33s | 52.81 81206 0.00%
Nov 11 13:26 | 4495 97.3% | 121.17 52m31s | 52.83 81206 0.00%
Nov 11 13:28 | 4500 97.4% | 121.26 50m32s | 52.79 81206 0.00%
Nov 11 13:30 | 4507 97.5% | 121.24 48m30s | 52.80 81206 0.00%
Nov 11 13:32 | 4512 97.6% | 121.21 46m28s | 52.81 81206 0.00%
Nov 11 13:34 | 4515 97.7% | 119.45 43m48s | 53.59 81206 0.00%
Nov 11 13:36 | 4516 97.8% | 121.06 42m22s | 52.88 81206 0.00%
Nov 11 13:38 | 4519 97.9% | 120.92 40m18s | 52.94 81206 0.00%
Nov 11 13:40 | 4524 98.0% | 121.02 38m19s | 52.90 81206 0.00%
Nov 11 13:42 | 4527 98.1% | 121.08 36m19s | 52.87 81206 0.00%
Nov 11 13:44 | 4531 98.2% | 121.05 34m18s | 52.88 81206 0.00%
Nov 11 13:46 | 4540 98.3% | 121.15 32m18s | 52.84 81206 0.00%
Nov 11 13:48 | 4551 98.4% | 138.76 34m41s | 46.13 81206 0.00%
Nov 11 13:50 | 4552 98.5% | 121.47 28m21s | 52.70 81206 0.00%
Nov 11 13:52 | 4555 98.6% | 121.52 26m20s | 52.68 81206 0.00%
Nov 11 13:54 | 4564 98.8% | 119.13 23m50s | 53.74 81206 0.00%
Nov 11 13:56 | 4572 98.9% | 121.60 22m18s | 52.64 81206 0.00%
Nov 11 13:58 | 4575 99.0% | 121.35 20m14s | 52.75 81206 0.00%
Nov 11 14:00 | 4576 99.1% | 121.43 18m13s | 52.72 81206 0.00%
Nov 11 14:02 | 4579 99.2% | 121.49 16m12s | 52.69 81206 0.00%
Nov 11 14:04 | 4584 99.3% | 121.47 14m10s | 52.70 81206 0.00%
Nov 11 14:06 | 4587 99.4% | 121.38 12m08s | 52.74 81206 0.00%
Nov 11 14:08 | 4596 99.5% | 121.48 10m07s | 52.69 81206 0.00%
Nov 11 14:10 | 4599 99.6% | 121.41 8m06s | 52.73 81206 0.00%
Nov 11 14:12 | 4600 99.7% | 121.39 6m04s | 52.73 81206 0.00%
Nov 11 14:14 | 4611 99.8% | 121.20 4m02s | 52.82 81206 0.00%
Nov 11 14:16 | 4612 99.9% | 121.18 2m01s | 52.82 81206 0.00%
Nov 11 14:18 | 4615 100.0% | 121.30 0m00s | 52.77 81206 0.00%
no factor for M215164349 from 2^76 to 2^77 [mfakto 0.16.0-beta.5-Win cl_barrett32_77_gs_2]
tf(): time spent since restart: 6h 4m 45.284s
estimated total time spent: 2d 12h 9m 56.625s
ERROR: get_next_assignment(): no valid assignment found in "worktodo.txt"
2026-11-11 14:18:53 (7288): mfakto.exe exited; CPU time 15.156250
2026-11-11 14:18:53 (7288): called boinc_finish(0)
</stderr_txt>
]]>
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