Task 54235360
| Name | TF_76-77_164-167M_wu_49557_1 |
| Workunit | 49066208 |
| Created | 23 Apr 2026, 22:12:42 UTC |
| Sent | 23 Apr 2026, 22:29:58 UTC |
| Report deadline | 29 Apr 2026, 4:29:58 UTC |
| Received | 25 Apr 2026, 16:49:44 UTC |
| Server state | Over |
| Outcome | Computation error |
| Client state | Compute error |
| Exit status | 1 (0x1) Unknown error number |
| Computer ID | 232168 |
| Run time |
|
| CPU time |
|
| Validate state | Invalid |
| Credit | 0.00 |
| Device peak FLOPS | 357.81 GFLOPS |
| Application version | TF v0.51 (opencl_ati_101) |
| Peak working set size | 130.28 MB |
| Peak swap size | 161.02 MB |
| Peak disk usage | 3.38 MB |
Stderr output
<core_client_version>8.0.2</core_client_version>
<![CDATA[
<message>
Incorrect function.
(0x1) - exit code 1 (0x1)</message>
<stderr_txt>
2026-04-23 18:30:10 (55540): wrapper (7.24.26018): starting
2026-04-23 18:30:10 (55540): wrapper: running mfakto.exe (-d 0)
2026-04-23 18:30:10 (55540): wrapper: created child process 15032
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 gfx804 (Advanced Micro Devices, Inc.)
device (driver) version OpenCL 2.0 AMD-APP (2580.6) (2580.6)
maximum threads per block 1024
maximum threads per grid 1073741824
number of multiprocessors 20 (1280 compute elements)
clock rate 1011 MHz
Automatic parameters
threads per grid 0
optimizing kernels for GCN4
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=167613637 bit_min=76 bit_max=77 (91.31 GHz-days)
Starting trial factoring M167613637 from 2^76 to 2^77 (91.31 GHz-days)
Using GPU kernel "cl_barrett15_82_gs_2"
Date Time | class Pct | time ETA | GHz-d/day Sieve Wait
Apr 23 18:31 | 0 0.1% | 47.215 12h34m | 174.05 81206 0.00%
Apr 23 18:31 | 3 0.2% | 34.957 9h18m | 235.08 81206 0.00%
Apr 23 18:32 | 8 0.3% | 48.411 12h52m | 169.75 81206 0.00%
Apr 23 18:33 | 20 0.4% | 49.940 13h15m | 164.55 81206 0.00%
Apr 23 18:34 | 23 0.5% | 58.069 15h24m | 141.51 81206 0.00%
Apr 23 18:35 | 24 0.6% | 42.168 11h10m | 194.88 81206 0.00%
Apr 23 18:35 | 27 0.7% | 37.769 9h59m | 217.57 81206 0.00%
Apr 23 18:36 | 32 0.8% | 38.321 10h08m | 214.44 81206 0.00%
Apr 23 18:37 | 35 0.9% | 64.496 17h02m | 127.41 81206 0.00%
Apr 23 18:38 | 39 1.0% | 69.876 18h26m | 117.60 81206 0.00%
Apr 23 18:40 | 44 1.1% | 80.956 21h20m | 101.51 81206 0.00%
Apr 23 18:40 | 60 1.2% | 42.309 11h08m | 194.23 81206 0.00%
Apr 23 18:41 | 63 1.4% | 49.127 12h55m | 167.27 81206 0.00%
Apr 23 18:42 | 72 1.5% | 70.049 18h24m | 117.31 81206 0.00%
Apr 23 18:43 | 80 1.6% | 50.550 13h16m | 162.56 81206 0.00%
Apr 23 18:44 | 83 1.7% | 36.881 9h40m | 222.81 81206 0.00%
Apr 23 18:45 | 84 1.8% | 84.504 22h08m | 97.24 81206 0.00%
Apr 23 18:46 | 87 1.9% | 39.852 10h25m | 206.20 81206 0.00%
Apr 23 18:46 | 95 2.0% | 36.475 9h32m | 225.29 81206 0.00%
Apr 23 18:47 | 99 2.1% | 34.747 9h04m | 236.50 81206 0.00%
Apr 23 18:49 | 104 2.2% | 90.326 23h33m | 90.98 81206 0.00%
Apr 23 18:49 | 107 2.3% | 39.441 10h16m | 208.35 81206 0.00%
Apr 23 18:50 | 108 2.4% | 51.788 13h28m | 158.68 81206 0.00%
Apr 23 18:51 | 119 2.5% | 50.623 13h09m | 162.33 81206 0.00%
Apr 23 18:52 | 120 2.6% | 60.672 15h45m | 135.44 81206 0.00%
Apr 23 18:53 | 123 2.7% | 40.712 10h33m | 201.85 81206 0.00%
Apr 23 18:53 | 128 2.8% | 39.621 10h16m | 207.40 81206 0.00%
Apr 23 18:54 | 132 2.9% | 39.051 10h06m | 210.43 81206 0.00%
Apr 23 18:55 | 135 3.0% | 72.494 18h44m | 113.36 81206 0.00%
2026-04-23 20:32:31 (28724): wrapper (7.24.26018): starting
2026-04-23 20:32:31 (28724): wrapper: running mfakto.exe (-d 0)
2026-04-23 20:32:31 (28724): wrapper: created child process 54912
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 gfx804 (Advanced Micro Devices, Inc.)
device (driver) version OpenCL 2.0 AMD-APP (2580.6) (2580.6)
maximum threads per block 1024
maximum threads per grid 1073741824
number of multiprocessors 20 (1280 compute elements)
clock rate 1011 MHz
Automatic parameters
threads per grid 0
optimizing kernels for GCN4
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=167613637 bit_min=76 bit_max=77 (91.31 GHz-days)
Starting trial factoring M167613637 from 2^76 to 2^77 (91.31 GHz-days)
Using GPU kernel "cl_barrett15_82_gs_2"
Found a valid checkpoint file.
last finished class was: 135
no factors found so far.
previous work took 1501400 ms
Date Time | class Pct | time ETA | GHz-d/day Sieve Wait
Apr 23 20:33 | 140 3.1% | 67.890 17h32m | 121.04 81206 0.00%
Apr 23 20:34 | 143 3.2% | 37.926 9h47m | 216.67 81206 0.00%
Apr 23 20:34 | 144 3.3% | 33.605 8h39m | 244.53 81206 0.00%
Apr 23 20:35 | 155 3.4% | 34.883 8h58m | 235.57 81206 0.00%
Apr 23 20:36 | 164 3.5% | 34.115 8h46m | 240.88 81206 0.00%
Apr 23 20:37 | 167 3.6% | 57.117 14h40m | 143.87 81206 0.00%
Apr 23 20:39 | 168 3.8% | 151.65 1d14h | 54.19 81206 0.00%
Apr 23 20:40 | 179 3.9% | 42.793 10h58m | 192.03 81206 0.00%
Apr 23 20:40 | 183 4.0% | 34.167 8h45m | 240.51 81206 0.00%
Apr 23 20:41 | 188 4.1% | 34.893 8h55m | 235.51 81206 0.00%
Apr 23 21:54 | 192 4.2% | 4383.3 46d16h | 1.87 81206 0.00%
Apr 23 21:55 | 195 4.3% | 33.606 8h34m | 244.53 81206 0.00%
2026-04-23 22:00:49 (1724): wrapper (7.24.26018): starting
2026-04-23 22:00:49 (1724): wrapper: running mfakto.exe (-d 0)
2026-04-23 22:00:49 (1724): wrapper: created child process 31856
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 gfx804 (Advanced Micro Devices, Inc.)
device (driver) version OpenCL 2.0 AMD-APP (2580.6) (2580.6)
maximum threads per block 1024
maximum threads per grid 1073741824
number of multiprocessors 20 (1280 compute elements)
clock rate 1011 MHz
Automatic parameters
threads per grid 0
optimizing kernels for GCN4
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=167613637 bit_min=76 bit_max=77 (91.31 GHz-days)
Starting trial factoring M167613637 from 2^76 to 2^77 (91.31 GHz-days)
Using GPU kernel "cl_barrett15_82_gs_2"
Found a valid checkpoint file.
last finished class was: 192
no factors found so far.
previous work took 6413701 ms
Date Time | class Pct | time ETA | GHz-d/day Sieve Wait
Apr 23 22:01 | 195 4.3% | 33.789 8h37m | 243.20 81206 0.00%
Apr 23 22:01 | 200 4.4% | 33.611 8h34m | 244.49 81206 0.00%
Apr 23 22:02 | 203 4.5% | 33.601 8h33m | 244.56 81206 0.00%
Apr 23 22:03 | 204 4.6% | 34.661 8h49m | 237.08 81206 0.00%
Apr 23 22:03 | 207 4.7% | 33.916 8h37m | 242.29 81206 0.00%
Apr 23 22:04 | 212 4.8% | 34.121 8h39m | 240.84 81206 0.00%
Apr 23 22:04 | 219 4.9% | 33.611 8h31m | 244.49 81206 0.00%
2026-04-24 06:49:54 (53636): wrapper (7.24.26018): starting
2026-04-24 06:49:54 (53636): wrapper: running mfakto.exe (-d 0)
2026-04-24 06:49:54 (53636): wrapper: created child process 30932
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 gfx804 (Advanced Micro Devices, Inc.)
device (driver) version OpenCL 2.0 AMD-APP (2580.6) (2580.6)
maximum threads per block 1024
maximum threads per grid 1073741824
number of multiprocessors 20 (1280 compute elements)
clock rate 1011 MHz
Automatic parameters
threads per grid 0
optimizing kernels for GCN4
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=167613637 bit_min=76 bit_max=77 (91.31 GHz-days)
Starting trial factoring M167613637 from 2^76 to 2^77 (91.31 GHz-days)
Using GPU kernel "cl_barrett15_82_gs_2"
Found a valid checkpoint file.
last finished class was: 212
no factors found so far.
previous work took 6617400 ms
Date Time | class Pct | time ETA | GHz-d/day Sieve Wait
Apr 24 06:51 | 219 4.9% | 59.324 15h02m | 138.52 81206 0.00%
Apr 24 06:52 | 227 5.0% | 36.673 9h17m | 224.08 81206 0.00%
Apr 24 06:53 | 228 5.1% | 33.611 8h30m | 244.49 81206 0.00%
Apr 24 06:53 | 239 5.2% | 46.215 11h40m | 177.81 81206 0.00%
Apr 24 06:55 | 240 5.3% | 67.435 17h01m | 121.86 81206 0.00%
Apr 24 06:56 | 248 5.4% | 69.884 17h37m | 117.59 81206 0.00%
Apr 24 06:56 | 252 5.5% | 33.730 8h29m | 243.63 81206 0.00%
Apr 24 06:57 | 255 5.6% | 35.342 8h53m | 232.52 81206 0.00%
Apr 24 06:58 | 260 5.7% | 69.841 17h33m | 117.66 81206 0.00%
Apr 24 06:59 | 263 5.8% | 40.928 10h16m | 200.78 81206 0.00%
Apr 24 07:00 | 267 5.9% | 90.708 22h45m | 90.59 81206 0.00%
Apr 24 07:01 | 272 6.0% | 35.142 8h48m | 233.84 81206 0.00%
Apr 24 07:02 | 275 6.1% | 45.248 11h19m | 181.61 81206 0.00%
Apr 24 07:04 | 284 6.2% | 131.62 1d08h | 62.43 81206 0.00%
Apr 24 07:06 | 287 6.4% | 120.58 1d06h | 68.15 81206 0.00%
Apr 24 07:07 | 288 6.5% | 61.031 15h13m | 134.65 81206 0.00%
Apr 24 07:07 | 300 6.6% | 34.565 8h36m | 237.74 81206 0.00%
Apr 24 07:12 | 303 6.7% | 288.81 2d23h | 28.45 81206 0.00%
Apr 24 07:16 | 308 6.8% | 211.59 2d04h | 38.84 81206 0.00%
Apr 24 07:17 | 315 6.9% | 70.371 17h28m | 116.77 81206 0.00%
Apr 24 07:18 | 324 7.0% | 60.148 14h55m | 136.62 81206 0.00%
</stderr_txt>
]]>
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