Task 59331610
| Name | TF_76-77_190-206M_wu_27059_0 |
| Workunit | 53278531 |
| Created | 22 Sep 2026, 21:09:47 UTC |
| Sent | 27 Sep 2026, 5:02:03 UTC |
| Report deadline | 3 Oct 2026, 5:02:03 UTC |
| Received | 28 Sep 2026, 13:16:20 UTC |
| Server state | Over |
| Outcome | Success |
| Client state | Done |
| Exit status | 0 (0x0) |
| Computer ID | 251654 |
| Run time | 1 min 37 sec |
| CPU time |
|
| Validate state | Valid |
| Credit | 39,000.00 |
| Device peak FLOPS | 229.69 GFLOPS |
| Application version | TF v0.51 (opencl_ati_101) |
| Peak working set size | 128.03 MB |
| Peak swap size | 183.32 MB |
| Peak disk usage | 3.20 MB |
Stderr output
<core_client_version>8.2.8</core_client_version>
<![CDATA[
<stderr_txt>
##
######### 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=205562363 bit_min=76 bit_max=77 (74.45 GHz-days)
Starting trial factoring M205562363 from 2^76 to 2^77 (74.45 GHz-days)
Using GPU kernel "cl_barrett32_77_gs_2"
Found a valid checkpoint file.
last finished class was: 3636
no factors found so far.
previous work took 78945335 ms
Date Time | class Pct | time ETA | GHz-d/day Sieve Wait
Sep 28 09:50 | 3645 79.1% | 47.111 2h37m | 142.23 81206 0.00%
Sep 28 09:51 | 3648 79.2% | 47.527 2h38m | 140.98 81206 0.00%
Sep 28 09:52 | 3652 79.3% | 47.793 2h38m | 140.20 81206 0.00%
Sep 28 09:53 | 3657 79.4% | 49.684 2h43m | 134.86 81206 0.00%
2026-09-28 09:59:14 (34264): wrapper (7.24.26018): starting
2026-09-28 09:59:14 (34264): wrapper: running mfakto.exe (-d 0)
2026-09-28 09:59:14 (34264): wrapper: created child process 39260
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 10 (640 compute elements)
clock rate 1295 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=205562363 bit_min=76 bit_max=77 (74.45 GHz-days)
Starting trial factoring M205562363 from 2^76 to 2^77 (74.45 GHz-days)
Using GPU kernel "cl_barrett32_77_gs_2"
Found a valid checkpoint file.
last finished class was: 3657
no factors found so far.
previous work took 79137450 ms
Date Time | class Pct | time ETA | GHz-d/day Sieve Wait
Sep 28 10:00 | 3660 79.5% | 47.244 2h35m | 141.83 81206 0.00%
2026-09-28 10:13:04 (16204): wrapper (7.24.26018): starting
2026-09-28 10:13:04 (16204): wrapper: running mfakto.exe (-d 0)
2026-09-28 10:13:04 (16204): wrapper: created child process 26412
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 10 (640 compute elements)
clock rate 1295 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]) #########
2026-09-28 10:23:20 (38208): wrapper (7.24.26018): starting
2026-09-28 10:23:20 (38208): wrapper: running mfakto.exe (-d 0)
2026-09-28 10:23:20 (38208): wrapper: created child process 17540
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 10 (640 compute elements)
clock rate 1295 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=205562363 bit_min=76 bit_max=77 (74.45 GHz-days)
Starting trial factoring M205562363 from 2^76 to 2^77 (74.45 GHz-days)
Using GPU kernel "cl_barrett32_77_gs_2"
Found a valid checkpoint file.
last finished class was: 3657
no factors found so far.
previous work took 79137450 ms
Date Time | class Pct | time ETA | GHz-d/day Sieve Wait
Sep 28 10:24 | 3660 79.5% | 47.680 2h36m | 140.53 81206 0.00%
Sep 28 10:24 | 3661 79.6% | 47.856 2h36m | 140.01 81206 0.00%
Sep 28 10:25 | 3676 79.7% | 48.338 2h37m | 138.62 81206 0.00%
Sep 28 10:26 | 3681 79.8% | 49.791 2h40m | 134.57 81206 0.00%
Sep 28 10:27 | 3685 79.9% | 50.524 2h42m | 132.62 81206 0.00%
2026-09-28 10:30:59 (32204): wrapper (7.24.26018): starting
2026-09-28 10:30:59 (32204): wrapper: running mfakto.exe (-d 0)
2026-09-28 10:30:59 (32204): wrapper: created child process 18960
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 10 (640 compute elements)
clock rate 1295 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=205562363 bit_min=76 bit_max=77 (74.45 GHz-days)
Starting trial factoring M205562363 from 2^76 to 2^77 (74.45 GHz-days)
Using GPU kernel "cl_barrett32_77_gs_2"
Found a valid checkpoint file.
last finished class was: 3681
no factors found so far.
previous work took 79331115 ms
Date Time | class Pct | time ETA | GHz-d/day Sieve Wait
Sep 28 10:31 | 3685 79.9% | 47.152 2h31m | 142.10 81206 0.00%
2026-09-28 10:35:30 (36008): wrapper (7.24.26018): starting
2026-09-28 10:35:30 (36008): wrapper: running mfakto.exe (-d 0)
2026-09-28 10:35:30 (36008): wrapper: created child process 42512
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 10 (640 compute elements)
clock rate 1295 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]) #########
2026-09-28 10:42:07 (22508): wrapper (7.24.26018): starting
2026-09-28 10:42:07 (22508): wrapper: running mfakto.exe (-d 0)
2026-09-28 10:42:07 (22508): wrapper: created child process 19716
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 10 (640 compute elements)
clock rate 1295 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=205562363 bit_min=76 bit_max=77 (74.45 GHz-days)
Starting trial factoring M205562363 from 2^76 to 2^77 (74.45 GHz-days)
Using GPU kernel "cl_barrett32_77_gs_2"
Found a valid checkpoint file.
last finished class was: 3681
no factors found so far.
previous work took 79331115 ms
Date Time | class Pct | time ETA | GHz-d/day Sieve Wait
Sep 28 10:42 | 3685 79.9% | 47.621 2h33m | 140.71 81206 0.00%
Sep 28 10:43 | 3688 80.0% | 47.714 2h32m | 140.43 81206 0.00%
2026-09-28 10:55:46 (14168): wrapper (7.24.26018): starting
2026-09-28 10:55:46 (14168): wrapper: running mfakto.exe (-d 0)
2026-09-28 10:55:46 (14168): wrapper: created child process 8464
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 10 (640 compute elements)
clock rate 1295 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=205562363 bit_min=76 bit_max=77 (74.45 GHz-days)
Starting trial factoring M205562363 from 2^76 to 2^77 (74.45 GHz-days)
Using GPU kernel "cl_barrett32_77_gs_2"
Found a valid checkpoint file.
last finished class was: 3688
no factors found so far.
previous work took 79426450 ms
Date Time | class Pct | time ETA | GHz-d/day Sieve Wait
Sep 28 10:56 | 3696 80.1% | 47.589 2h31m | 140.80 81206 0.00%
Sep 28 10:57 | 3697 80.2% | 47.769 2h31m | 140.27 81206 0.00%
Sep 28 10:58 | 3705 80.3% | 48.456 2h32m | 138.28 81206 0.00%
2026-09-28 11:11:21 (9356): wrapper (7.24.26018): starting
2026-09-28 11:11:21 (9356): wrapper: running mfakto.exe (-d 0)
2026-09-28 11:11:21 (9356): wrapper: created child process 43208
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 10 (640 compute elements)
clock rate 1295 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=205562363 bit_min=76 bit_max=77 (74.45 GHz-days)
Starting trial factoring M205562363 from 2^76 to 2^77 (74.45 GHz-days)
Using GPU kernel "cl_barrett32_77_gs_2"
Found a valid checkpoint file.
last finished class was: 3697
no factors found so far.
previous work took 79521808 ms
Date Time | class Pct | time ETA | GHz-d/day Sieve Wait
Sep 28 11:12 | 3705 80.3% | 47.718 2h30m | 140.42 81206 0.00%
Sep 28 11:12 | 3708 80.4% | 47.803 2h29m | 140.17 81206 0.00%
2026-09-28 11:19:20 (36628): wrapper (7.24.26018): starting
2026-09-28 11:19:20 (36628): wrapper: running mfakto.exe (-d 0)
2026-09-28 11:19:20 (36628): wrapper: created child process 15428
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 10 (640 compute elements)
clock rate 1295 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=205562363 bit_min=76 bit_max=77 (74.45 GHz-days)
Starting trial factoring M205562363 from 2^76 to 2^77 (74.45 GHz-days)
Using GPU kernel "cl_barrett32_77_gs_2"
Found a valid checkpoint file.
last finished class was: 3708
no factors found so far.
previous work took 79617329 ms
Date Time | class Pct | time ETA | GHz-d/day Sieve Wait
Sep 28 11:20 | 3712 80.5% | 47.541 2h28m | 140.94 81206 0.00%
Sep 28 11:20 | 3720 80.6% | 47.800 2h28m | 140.18 81206 0.00%
Sep 28 11:21 | 3732 80.7% | 48.095 2h28m | 139.32 81206 0.00%
Sep 28 11:22 | 3733 80.8% | 49.465 2h31m | 135.46 81206 0.00%
2026-09-28 11:53:58 (29396): wrapper (7.24.26018): starting
2026-09-28 11:53:58 (29396): wrapper: running mfakto.exe (-d 0)
2026-09-28 11:53:58 (29396): wrapper: created child process 43736
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 10 (640 compute elements)
clock rate 1295 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=205562363 bit_min=76 bit_max=77 (74.45 GHz-days)
Starting trial factoring M205562363 from 2^76 to 2^77 (74.45 GHz-days)
Using GPU kernel "cl_barrett32_77_gs_2"
Found a valid checkpoint file.
last finished class was: 3733
no factors found so far.
previous work took 79810230 ms
Date Time | class Pct | time ETA | GHz-d/day Sieve Wait
Sep 28 11:54 | 3736 80.9% | 47.490 2h24m | 141.09 81206 0.00%
Sep 28 11:55 | 3741 81.0% | 47.634 2h24m | 140.67 81206 0.00%
Sep 28 11:56 | 3745 81.1% | 48.432 2h26m | 138.35 81206 0.00%
Sep 28 11:57 | 3748 81.2% | 50.104 2h30m | 133.73 81206 0.00%
Sep 28 11:58 | 3753 81.4% | 50.996 2h32m | 131.39 81206 0.00%
Sep 28 11:58 | 3757 81.5% | 51.319 2h32m | 130.57 81206 0.00%
Sep 28 11:59 | 3760 81.6% | 51.618 2h32m | 129.81 81206 0.00%
Sep 28 12:00 | 3765 81.7% | 51.698 2h31m | 129.61 81206 0.00%
Sep 28 12:01 | 3768 81.8% | 51.707 2h30m | 129.59 81206 0.00%
Sep 28 12:02 | 3780 81.9% | 52.014 2h30m | 128.82 81206 0.00%
Sep 28 12:03 | 3781 82.0% | 51.989 2h29m | 128.88 81206 0.00%
Sep 28 12:04 | 3792 82.1% | 51.895 2h28m | 129.12 81206 0.00%
Sep 28 12:04 | 3793 82.2% | 51.777 2h27m | 129.41 81206 0.00%
Sep 28 12:05 | 3796 82.3% | 51.902 2h27m | 129.10 81206 0.00%
Sep 28 12:06 | 3801 82.4% | 51.833 2h26m | 129.27 81206 0.00%
Sep 28 12:07 | 3808 82.5% | 51.644 2h24m | 129.74 81206 0.00%
Sep 28 12:08 | 3813 82.6% | 51.745 2h24m | 129.49 81206 0.00%
Sep 28 12:09 | 3817 82.7% | 51.542 2h22m | 130.00 81206 0.00%
Sep 28 12:10 | 3820 82.8% | 51.683 2h22m | 129.65 81206 0.00%
Sep 28 12:11 | 3825 82.9% | 51.850 2h21m | 129.23 81206 0.00%
Sep 28 12:11 | 3828 83.0% | 51.826 2h20m | 129.29 81206 0.00%
Sep 28 12:12 | 3832 83.1% | 51.723 2h19m | 129.55 81206 0.00%
Sep 28 12:13 | 3837 83.2% | 51.786 2h18m | 129.39 81206 0.00%
Sep 28 12:14 | 3841 83.3% | 51.894 2h18m | 129.12 81206 0.00%
Sep 28 12:15 | 3852 83.4% | 51.851 2h17m | 129.23 81206 0.00%
Sep 28 12:16 | 3853 83.5% | 51.630 2h15m | 129.78 81206 0.00%
Sep 28 12:17 | 3856 83.6% | 51.749 2h15m | 129.48 81206 0.00%
Sep 28 12:17 | 3865 83.8% | 51.866 2h14m | 129.19 81206 0.00%
Sep 28 12:18 | 3873 83.9% | 51.668 2h13m | 129.68 81206 0.00%
Sep 28 12:19 | 3876 84.0% | 51.701 2h12m | 129.60 81206 0.00%
Sep 28 12:20 | 3877 84.1% | 51.732 2h11m | 129.52 81206 0.00%
Sep 28 12:21 | 3880 84.2% | 51.784 2h11m | 129.39 81206 0.00%
Sep 28 12:22 | 3885 84.3% | 51.892 2h10m | 129.12 81206 0.00%
Sep 28 12:23 | 3888 84.4% | 51.812 2h09m | 129.32 81206 0.00%
Sep 28 12:23 | 3892 84.5% | 51.769 2h08m | 129.43 81206 0.00%
Sep 28 12:24 | 3897 84.6% | 51.853 2h07m | 129.22 81206 0.00%
Sep 28 12:25 | 3900 84.7% | 51.970 2h07m | 128.93 81206 0.00%
Sep 28 12:26 | 3901 84.8% | 51.870 2h06m | 129.18 81206 0.00%
Sep 28 12:27 | 3912 84.9% | 51.966 2h05m | 128.94 81206 0.00%
Sep 28 12:28 | 3913 85.0% | 51.733 2h04m | 129.52 81206 0.00%
Sep 28 12:29 | 3916 85.1% | 51.775 2h03m | 129.42 81206 0.00%
Sep 28 12:29 | 3921 85.2% | 51.841 2h02m | 129.25 81206 0.00%
Sep 28 12:30 | 3925 85.3% | 51.637 2h01m | 129.76 81206 0.00%
Sep 28 12:31 | 3928 85.4% | 51.787 2h00m | 129.39 81206 0.00%
Sep 28 12:32 | 3933 85.5% | 51.728 1h59m | 129.53 81206 0.00%
Sep 28 12:33 | 3936 85.6% | 51.812 1h59m | 129.32 81206 0.00%
Sep 28 12:34 | 3940 85.7% | 51.744 1h58m | 129.49 81206 0.00%
Sep 28 12:35 | 3957 85.8% | 51.845 1h57m | 129.24 81206 0.00%
Sep 28 12:36 | 3960 85.9% | 52.003 1h57m | 128.85 81206 0.00%
Sep 28 12:36 | 3961 86.0% | 51.876 1h55m | 129.16 81206 0.00%
Sep 28 12:37 | 3972 86.1% | 51.850 1h54m | 129.23 81206 0.00%
Sep 28 12:38 | 3976 86.2% | 51.982 1h54m | 128.90 81206 0.00%
Sep 28 12:39 | 3985 86.4% | 51.829 1h53m | 129.28 81206 0.00%
Sep 28 12:40 | 3988 86.5% | 51.738 1h52m | 129.51 81206 0.00%
Sep 28 12:41 | 3993 86.6% | 51.745 1h51m | 129.49 81206 0.00%
Sep 28 12:42 | 3996 86.7% | 51.937 1h50m | 129.01 81206 0.00%
Sep 28 12:42 | 3997 86.8% | 51.768 1h49m | 129.43 81206 0.00%
Sep 28 12:43 | 4000 86.9% | 51.590 1h48m | 129.88 81206 0.00%
Sep 28 12:44 | 4005 87.0% | 51.908 1h48m | 129.08 81206 0.00%
Sep 28 12:45 | 4012 87.1% | 51.765 1h46m | 129.44 81206 0.00%
Sep 28 12:46 | 4017 87.2% | 51.936 1h46m | 129.02 81206 0.00%
Sep 28 12:47 | 4020 87.3% | 51.768 1h45m | 129.43 81206 0.00%
Sep 28 12:48 | 4021 87.4% | 51.957 1h44m | 128.96 81206 0.00%
Sep 28 12:48 | 4032 87.5% | 51.824 1h43m | 129.29 81206 0.00%
Sep 28 12:49 | 4033 87.6% | 51.784 1h42m | 129.39 81206 0.00%
Sep 28 12:50 | 4041 87.7% | 52.011 1h42m | 128.83 81206 0.00%
Sep 28 12:51 | 4045 87.8% | 51.791 1h41m | 129.38 81206 0.00%
Sep 28 12:52 | 4048 87.9% | 52.071 1h40m | 128.68 81206 0.00%
Sep 28 12:53 | 4053 88.0% | 51.840 1h39m | 129.25 81206 0.00%
Sep 28 12:54 | 4056 88.1% | 51.755 1h38m | 129.47 81206 0.00%
Sep 28 12:55 | 4060 88.2% | 51.826 1h37m | 129.29 81206 0.00%
Sep 28 12:55 | 4065 88.3% | 51.865 1h36m | 129.19 81206 0.00%
Sep 28 12:56 | 4068 88.4% | 51.856 1h35m | 129.21 81206 0.00%
Sep 28 12:57 | 4072 88.5% | 51.875 1h35m | 129.17 81206 0.00%
Sep 28 12:58 | 4077 88.6% | 51.737 1h33m | 129.51 81206 0.00%
Sep 28 12:59 | 4081 88.8% | 51.688 1h33m | 129.63 81206 0.00%
Sep 28 13:00 | 4093 88.9% | 51.880 1h32m | 129.15 81206 0.00%
Sep 28 13:01 | 4096 89.0% | 51.844 1h31m | 129.24 81206 0.00%
Sep 28 13:01 | 4101 89.1% | 52.027 1h31m | 128.79 81206 0.00%
Sep 28 13:02 | 4105 89.2% | 51.738 1h29m | 129.51 81206 0.00%
Sep 28 13:03 | 4108 89.3% | 52.113 1h29m | 128.58 81206 0.00%
Sep 28 13:04 | 4116 89.4% | 51.918 1h28m | 129.06 81206 0.00%
Sep 28 13:05 | 4117 89.5% | 51.918 1h27m | 129.06 81206 0.00%
Sep 28 13:06 | 4125 89.6% | 51.754 1h26m | 129.47 81206 0.00%
Sep 28 13:07 | 4128 89.7% | 51.696 1h25m | 129.61 81206 0.00%
Sep 28 13:08 | 4132 89.8% | 51.667 1h24m | 129.69 81206 0.00%
Sep 28 13:08 | 4137 89.9% | 51.994 1h24m | 128.87 81206 0.00%
Sep 28 13:09 | 4140 90.0% | 51.936 1h23m | 129.02 81206 0.00%
Sep 28 13:10 | 4152 90.1% | 52.042 1h22m | 128.75 81206 0.00%
Sep 28 13:11 | 4153 90.2% | 52.033 1h21m | 128.77 81206 0.00%
Sep 28 13:12 | 4156 90.3% | 51.812 1h20m | 129.32 81206 0.00%
Sep 28 13:13 | 4161 90.4% | 51.984 1h19m | 128.90 81206 0.00%
Sep 28 13:14 | 4165 90.5% | 51.892 1h18m | 129.12 81206 0.00%
Sep 28 13:14 | 4173 90.6% | 52.036 1h18m | 128.77 81206 0.00%
Sep 28 13:15 | 4177 90.7% | 51.878 1h16m | 129.16 81206 0.00%
Sep 28 13:16 | 4180 90.8% | 51.945 1h16m | 128.99 81206 0.00%
Sep 28 13:17 | 4185 90.9% | 51.834 1h15m | 129.27 81206 0.00%
Sep 28 13:18 | 4188 91.0% | 51.745 1h14m | 129.49 81206 0.00%
Sep 28 13:19 | 4192 91.1% | 51.879 1h13m | 129.16 81206 0.00%
Sep 28 13:20 | 4200 91.2% | 51.852 1h12m | 129.22 81206 0.00%
Sep 28 13:20 | 4213 91.4% | 51.900 1h11m | 129.10 81206 0.00%
Sep 28 13:21 | 4216 91.5% | 51.761 1h10m | 129.45 81206 0.00%
Sep 28 13:22 | 4221 91.6% | 51.745 1h09m | 129.49 81206 0.00%
Sep 28 13:23 | 4228 91.7% | 51.915 1h09m | 129.07 81206 0.00%
Sep 28 13:24 | 4233 91.8% | 51.934 1h08m | 129.02 81206 0.00%
Sep 28 13:25 | 4236 91.9% | 51.726 1h07m | 129.54 81206 0.00%
Sep 28 13:26 | 4237 92.0% | 51.774 1h06m | 129.42 81206 0.00%
Sep 28 13:27 | 4240 92.1% | 51.856 1h05m | 129.21 81206 0.00%
Sep 28 13:27 | 4248 92.2% | 51.925 1h04m | 129.04 81206 0.00%
Sep 28 13:28 | 4252 92.3% | 51.858 1h03m | 129.21 81206 0.00%
Sep 28 13:29 | 4257 92.4% | 52.020 1h03m | 128.81 81206 0.00%
Sep 28 13:30 | 4261 92.5% | 51.891 1h02m | 129.13 81206 0.00%
Sep 28 13:31 | 4272 92.6% | 51.859 1h01m | 129.21 81206 0.00%
Sep 28 13:32 | 4273 92.7% | 51.795 1h00m | 129.37 81206 0.00%
Sep 28 13:33 | 4276 92.8% | 51.964 59m46s | 128.95 81206 0.00%
Sep 28 13:33 | 4285 92.9% | 51.904 58m49s | 129.09 81206 0.00%
Sep 28 13:34 | 4293 93.0% | 51.789 57m50s | 129.38 81206 0.00%
Sep 28 13:35 | 4296 93.1% | 51.922 57m07s | 129.05 81206 0.00%
Sep 28 13:36 | 4297 93.2% | 51.927 56m15s | 129.04 81206 0.00%
Sep 28 13:37 | 4305 93.3% | 51.916 55m23s | 129.06 81206 0.00%
Sep 28 13:38 | 4308 93.4% | 51.802 54m24s | 129.35 81206 0.00%
Sep 28 13:39 | 4312 93.5% | 51.794 53m31s | 129.37 81206 0.00%
Sep 28 13:40 | 4317 93.6% | 51.922 52m47s | 129.05 81206 0.00%
Sep 28 13:40 | 4320 93.8% | 51.814 51m49s | 129.32 81206 0.00%
Sep 28 13:41 | 4321 93.9% | 51.895 51m02s | 129.12 81206 0.00%
Sep 28 13:42 | 4332 94.0% | 51.722 50m00s | 129.55 81206 0.00%
Sep 28 13:43 | 4336 94.1% | 51.806 49m13s | 129.34 81206 0.00%
Sep 28 13:44 | 4341 94.2% | 51.736 48m17s | 129.51 81206 0.00%
Sep 28 13:45 | 4345 94.3% | 51.955 47m38s | 128.97 81206 0.00%
Sep 28 13:46 | 4348 94.4% | 51.917 46m44s | 129.06 81206 0.00%
Sep 28 13:46 | 4353 94.5% | 52.041 45m58s | 128.75 81206 0.00%
Sep 28 13:47 | 4356 94.6% | 51.768 44m52s | 129.43 81206 0.00%
Sep 28 13:48 | 4357 94.7% | 51.887 44m06s | 129.14 81206 0.00%
Sep 28 13:49 | 4360 94.8% | 51.929 43m16s | 129.03 81206 0.00%
Sep 28 13:50 | 4368 94.9% | 51.725 42m15s | 129.54 81206 0.00%
Sep 28 13:51 | 4380 95.0% | 51.826 41m28s | 129.29 81206 0.00%
Sep 28 13:52 | 4381 95.1% | 51.887 40m39s | 129.14 81206 0.00%
Sep 28 13:52 | 4392 95.2% | 51.775 39m42s | 129.42 81206 0.00%
Sep 28 13:53 | 4396 95.3% | 51.687 38m46s | 129.64 81206 0.00%
Sep 28 13:54 | 4401 95.4% | 51.709 37m55s | 129.58 81206 0.00%
Sep 28 13:55 | 4405 95.5% | 51.726 37m04s | 129.54 81206 0.00%
Sep 28 13:56 | 4408 95.6% | 51.937 36m21s | 129.01 81206 0.00%
Sep 28 13:57 | 4413 95.7% | 51.945 35m30s | 128.99 81206 0.00%
Sep 28 13:58 | 4416 95.8% | 51.770 34m31s | 129.43 81206 0.00%
Sep 28 13:59 | 4417 95.9% | 51.819 33m41s | 129.31 81206 0.00%
Sep 28 13:59 | 4420 96.0% | 51.869 32m51s | 129.18 81206 0.00%
Sep 28 14:00 | 4425 96.1% | 51.878 31m59s | 129.16 81206 0.00%
Sep 28 14:01 | 4437 96.2% | 51.856 31m07s | 129.21 81206 0.00%
Sep 28 14:02 | 4440 96.4% | 51.956 30m18s | 128.97 81206 0.00%
Sep 28 14:03 | 4441 96.5% | 51.841 29m23s | 129.25 81206 0.00%
Sep 28 14:04 | 4452 96.6% | 51.855 28m31s | 129.22 81206 0.00%
Sep 28 14:05 | 4453 96.7% | 51.823 27m38s | 129.30 81206 0.00%
Sep 28 14:05 | 4461 96.8% | 51.886 26m48s | 129.14 81206 0.00%
Sep 28 14:06 | 4468 96.9% | 51.739 25m52s | 129.51 81206 0.00%
Sep 28 14:07 | 4473 97.0% | 51.735 25m00s | 129.52 81206 0.00%
Sep 28 14:08 | 4480 97.1% | 52.037 24m17s | 128.76 81206 0.00%
Sep 28 14:09 | 4485 97.2% | 51.942 23m22s | 129.00 81206 0.00%
Sep 28 14:10 | 4488 97.3% | 52.155 22m36s | 128.47 81206 0.00%
Sep 28 14:11 | 4492 97.4% | 51.915 21m38s | 129.07 81206 0.00%
Sep 28 14:11 | 4497 97.5% | 51.963 20m47s | 128.95 81206 0.00%
Sep 28 14:12 | 4500 97.6% | 51.907 19m54s | 129.09 81206 0.00%
Sep 28 14:13 | 4501 97.7% | 51.828 19m00s | 129.28 81206 0.00%
Sep 28 14:14 | 4513 97.8% | 51.966 18m11s | 128.94 81206 0.00%
Sep 28 14:15 | 4516 97.9% | 51.862 17m17s | 129.20 81206 0.00%
Sep 28 14:16 | 4521 98.0% | 51.765 16m24s | 129.44 81206 0.00%
Sep 28 14:17 | 4525 98.1% | 51.926 15m35s | 129.04 81206 0.00%
Sep 28 14:18 | 4528 98.2% | 51.817 14m41s | 129.31 81206 0.00%
Sep 28 14:18 | 4536 98.3% | 51.585 13m45s | 129.89 81206 0.00%
Sep 28 14:19 | 4537 98.4% | 51.721 12m56s | 129.55 81206 0.00%
Sep 28 14:20 | 4545 98.5% | 51.818 12m05s | 129.31 81206 0.00%
Sep 28 14:21 | 4548 98.6% | 51.904 11m15s | 129.09 81206 0.00%
Sep 28 14:22 | 4552 98.8% | 51.839 10m22s | 129.26 81206 0.00%
Sep 28 14:23 | 4557 98.9% | 51.782 9m30s | 129.40 81206 0.00%
Sep 28 14:24 | 4560 99.0% | 51.635 8m36s | 129.77 81206 0.00%
Sep 28 14:24 | 4572 99.1% | 51.794 7m46s | 129.37 81206 0.00%
Sep 28 14:25 | 4573 99.2% | 51.813 6m55s | 129.32 81206 0.00%
Sep 28 14:26 | 4576 99.3% | 51.854 6m03s | 129.22 81206 0.00%
Sep 28 14:27 | 4581 99.4% | 51.856 5m11s | 129.21 81206 0.00%
Sep 28 14:28 | 4585 99.5% | 51.776 4m19s | 129.41 81206 0.00%
Sep 28 14:29 | 4588 99.6% | 51.873 3m27s | 129.17 81206 0.00%
2026-09-28 14:35:39 (11172): wrapper (7.24.26018): starting
2026-09-28 14:35:39 (11172): wrapper: running mfakto.exe (-d 0)
2026-09-28 14:35:39 (11172): wrapper: created child process 20168
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 10 (640 compute elements)
clock rate 1295 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=205562363 bit_min=76 bit_max=77 (74.45 GHz-days)
Starting trial factoring M205562363 from 2^76 to 2^77 (74.45 GHz-days)
Using GPU kernel "cl_barrett32_77_gs_2"
Found a valid checkpoint file.
last finished class was: 4588
no factors found so far.
previous work took 89126284 ms
Date Time | class Pct | time ETA | GHz-d/day Sieve Wait
Sep 28 14:36 | 4593 99.7% | 47.661 2m23s | 140.59 81206 0.00%
Sep 28 14:37 | 4600 99.8% | 47.890 1m36s | 139.91 81206 0.00%
Sep 28 14:38 | 4605 99.9% | 48.014 0m48s | 139.55 81206 0.00%
2026-09-28 15:15:10 (10192): wrapper (7.24.26018): starting
2026-09-28 15:15:10 (10192): wrapper: running mfakto.exe (-d 0)
2026-09-28 15:15:10 (10192): wrapper: created child process 33136
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 10 (640 compute elements)
clock rate 1295 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=205562363 bit_min=76 bit_max=77 (74.45 GHz-days)
Starting trial factoring M205562363 from 2^76 to 2^77 (74.45 GHz-days)
Using GPU kernel "cl_barrett32_77_gs_2"
Found a valid checkpoint file.
last finished class was: 4600
no factors found so far.
previous work took 89221835 ms
Date Time | class Pct | time ETA | GHz-d/day Sieve Wait
Sep 28 15:15 | 4605 99.9% | 47.471 0m47s | 141.15 81206 0.00%
Sep 28 15:16 | 4612 100.0% | 47.630 0m00s | 140.68 81206 0.00%
no factor for M205562363 from 2^76 to 2^77 [mfakto 0.16.0-beta.5-Win cl_barrett32_77_gs_2]
tf(): time spent since restart: 1m 35.106s
estimated total time spent: 12h 40m 50.880s
ERROR: get_next_assignment(): no valid assignment found in "worktodo.txt"
2026-09-28 15:16:47 (10192): mfakto.exe exited; CPU time 0.296875
2026-09-28 15:16:47 (10192): called boinc_finish(0)
</stderr_txt>
]]>
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