Task 55784109
| Name | TF_76-77_163-178M_wu_27863_1 |
| Workunit | 50201349 |
| Created | 1 Jun 2026, 5:06:50 UTC |
| Sent | 1 Jun 2026, 5:17:40 UTC |
| Report deadline | 7 Jun 2026, 5:17:40 UTC |
| Received | 1 Jun 2026, 5:34:13 UTC |
| Server state | Over |
| Outcome | Computation error |
| Client state | Aborted by user |
| Exit status | 203 (0xcb) EXIT_ABORTED_VIA_GUI |
| Computer ID | 226930 |
| Run time |
|
| CPU time |
|
| Validate state | Invalid |
| Credit | 0.00 |
| Device peak FLOPS | 1,801.68 GFLOPS |
| Application version | TF v0.51 (opencl_ati_101) |
Stderr output
<core_client_version>8.2.9</core_client_version>
<![CDATA[
<message>
aborted by user</message>
<stderr_txt>
2026-06-01 07:18:07 (8272): wrapper (7.24.26018): starting
2026-06-01 07:18:07 (8272): wrapper: running mfakto.exe (-d 0)
2026-06-01 07:18:07 (8272): wrapper: created child process 13820
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 NVIDIA GeForce RTX 5070 Ti (NVIDIA Corporation)
device (driver) version OpenCL 3.0 CUDA (610.47)
maximum threads per block 1024
maximum threads per grid 67108864
number of multiprocessors 70 (560 compute elements)
clock rate 2482 MHz
Automatic parameters
threads per grid 0
optimizing kernels for NVIDIA
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=177500863 bit_min=76 bit_max=77 (86.22 GHz-days)
Starting trial factoring M177500863 from 2^76 to 2^77 (86.22 GHz-days)
Using GPU kernel "cl_barrett32_77_gs_2"
Date Time | class Pct | time ETA | GHz-d/day Sieve Wait
Jun 01 07:18 | 0 0.1% | 1.759 28m07s | 4411.50 81206 0.00%
Jun 01 07:18 | 8 0.2% | 1.695 27m04s | 4578.07 81206 0.00%
Jun 01 07:18 | 12 0.3% | 1.661 26m30s | 4671.78 81206 0.00%
Jun 01 07:18 | 20 0.4% | 1.667 26m34s | 4654.96 81206 0.00%
Jun 01 07:18 | 21 0.5% | 1.734 27m36s | 4475.10 81206 0.00%
Jun 01 07:18 | 32 0.6% | 1.657 26m21s | 4683.06 81206 0.00%
Jun 01 07:18 | 33 0.7% | 1.728 27m27s | 4490.64 81206 0.00%
Jun 01 07:18 | 36 0.8% | 1.710 27m08s | 4537.91 81206 0.00%
Jun 01 07:18 | 41 0.9% | 1.694 26m51s | 4580.77 81206 0.00%
Jun 01 07:18 | 48 1.0% | 1.639 25m57s | 4734.49 81206 0.00%
Jun 01 07:18 | 53 1.1% | 1.665 26m20s | 4660.55 81206 0.00%
Jun 01 07:18 | 56 1.2% | 1.617 25m33s | 4798.90 81206 0.00%
Jun 01 07:18 | 57 1.4% | 1.635 25m48s | 4746.07 81206 0.00%
Jun 01 07:19 | 65 1.5% | 1.619 25m32s | 4792.97 81206 0.00%
Jun 01 07:19 | 68 1.6% | 1.681 26m29s | 4616.19 81206 0.00%
Jun 01 07:19 | 72 1.7% | 1.663 26m10s | 4666.16 81206 0.00%
Jun 01 07:19 | 77 1.8% | 1.693 26m36s | 4583.48 81206 0.00%
Jun 01 07:19 | 81 1.9% | 1.718 26m58s | 4516.78 81206 0.00%
Jun 01 07:19 | 92 2.0% | 1.703 26m43s | 4556.56 81206 0.00%
Jun 01 07:19 | 96 2.1% | 1.628 25m30s | 4766.48 81206 0.00%
Jun 01 07:19 | 105 2.2% | 1.714 26m49s | 4527.32 81206 0.00%
Jun 01 07:19 | 113 2.3% | 1.666 26m03s | 4657.76 81206 0.00%
Jun 01 07:19 | 116 2.4% | 1.657 25m53s | 4683.06 81206 0.00%
Jun 01 07:19 | 117 2.5% | 1.649 25m43s | 4705.78 81206 0.00%
Jun 01 07:19 | 120 2.6% | 1.696 26m26s | 4575.37 81206 0.00%
Jun 01 07:19 | 125 2.7% | 1.688 26m17s | 4597.05 81206 0.00%
Jun 01 07:19 | 128 2.8% | 1.677 26m05s | 4627.21 81206 0.00%
Jun 01 07:19 | 132 2.9% | 1.678 26m04s | 4624.45 81206 0.00%
Jun 01 07:19 | 140 3.0% | 1.709 26m31s | 4540.56 81206 0.00%
Jun 01 07:19 | 141 3.1% | 1.665 25m48s | 4660.55 81206 0.00%
Jun 01 07:19 | 152 3.2% | 1.636 25m20s | 4743.17 81206 0.00%
Jun 01 07:19 | 153 3.3% | 1.701 26m19s | 4561.92 81206 0.00%
Jun 01 07:19 | 156 3.4% | 1.669 25m47s | 4649.39 81206 0.00%
Jun 01 07:19 | 161 3.5% | 1.785 27m33s | 4347.24 81206 0.00%
Jun 01 07:19 | 165 3.6% | 1.677 25m51s | 4627.21 81206 0.00%
Jun 01 07:19 | 168 3.8% | 1.665 25m38s | 4660.55 81206 0.00%
Jun 01 07:19 | 173 3.9% | 1.725 26m32s | 4498.45 81206 0.00%
Jun 01 07:19 | 176 4.0% | 1.692 26m00s | 4586.18 81206 0.00%
Jun 01 07:19 | 177 4.1% | 1.632 25m03s | 4754.79 81206 0.00%
Jun 01 07:19 | 180 4.2% | 1.691 25m56s | 4588.90 81206 0.00%
Jun 01 07:19 | 188 4.3% | 1.629 24m57s | 4763.55 81206 0.00%
Jun 01 07:19 | 197 4.4% | 1.628 24m55s | 4766.48 81206 0.00%
Jun 01 07:19 | 200 4.5% | 1.634 24m58s | 4748.97 81206 0.00%
Jun 01 07:19 | 201 4.6% | 1.708 26m05s | 4543.22 81206 0.00%
Jun 01 07:19 | 212 4.7% | 1.702 25m57s | 4559.24 81206 0.00%
Jun 01 07:19 | 216 4.8% | 1.681 25m36s | 4616.19 81206 0.00%
Jun 01 07:19 | 221 4.9% | 1.700 25m52s | 4564.60 81206 0.00%
Jun 01 07:19 | 228 5.0% | 1.673 25m26s | 4638.27 81206 0.00%
Jun 01 07:20 | 233 5.1% | 1.677 25m28s | 4627.21 81206 0.00%
Jun 01 07:20 | 237 5.2% | 1.722 26m07s | 4506.29 81206 0.00%
Jun 01 07:20 | 240 5.3% | 1.706 25m51s | 4548.55 81206 0.00%
Jun 01 07:20 | 245 5.4% | 1.682 25m27s | 4613.45 81206 0.00%
Jun 01 07:20 | 252 5.5% | 1.655 25m01s | 4688.72 81206 0.00%
Jun 01 07:20 | 257 5.6% | 1.657 25m01s | 4683.06 81206 0.00%
Jun 01 07:20 | 260 5.7% | 1.689 25m29s | 4594.33 81206 0.00%
Jun 01 07:20 | 261 5.8% | 1.717 25m52s | 4519.41 81206 0.00%
2026-06-01 07:21:38 (15540): wrapper (7.24.26018): starting
2026-06-01 07:21:38 (15540): wrapper: running mfakto.exe (-d 0)
2026-06-01 07:21:38 (15540): wrapper: created child process 15648
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 gfx906 (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 60 (3840 compute elements)
clock rate 1700 MHz
Automatic parameters
threads per grid 0
optimizing kernels for GCNF
Loading binary kernel file mfakto_Kernels.elf
Cannot use binary kernel: its build options (-I. -DVECTOR_SIZE=2 -DNVIDIA -DMORE_CLASSES -DCL_GPU_SIEVE) are different than the current build options (-I. -DVECTOR_SIZE=2 -DGCNF -O3 -DMORE_CLASSES -DCL_GPU_SIEVE). Rebuilding kernels.
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=177500863 bit_min=76 bit_max=77 (86.22 GHz-days)
Starting trial factoring M177500863 from 2^76 to 2^77 (86.22 GHz-days)
Using GPU kernel "cl_barrett32_77_gs_2"
Found a valid checkpoint file.
last finished class was: 168
no factors found so far.
previous work took 60498 ms
Date Time | class Pct | time ETA | GHz-d/day Sieve Wait
Jun 01 07:21 | 173 3.9% | 4.412 1h07m | 1758.80 81206 0.00%
Jun 01 07:21 | 176 4.0% | 4.435 1h08m | 1749.68 81206 0.00%
Jun 01 07:21 | 177 4.1% | 4.442 1h08m | 1746.92 81206 0.00%
Jun 01 07:21 | 180 4.2% | 4.448 1h08m | 1744.56 81206 0.00%
Jun 01 07:22 | 188 4.3% | 4.450 1h08m | 1743.78 81206 0.00%
Jun 01 07:22 | 197 4.4% | 4.459 1h08m | 1740.26 81206 0.00%
Jun 01 07:22 | 200 4.5% | 4.471 1h08m | 1735.59 81206 0.00%
Jun 01 07:22 | 201 4.6% | 4.462 1h08m | 1739.09 81206 0.00%
Jun 01 07:22 | 212 4.7% | 4.462 1h08m | 1739.09 81206 0.00%
Jun 01 07:22 | 216 4.8% | 4.467 1h08m | 1737.14 81206 0.00%
Jun 01 07:22 | 221 4.9% | 4.464 1h07m | 1738.31 81206 0.00%
Jun 01 07:22 | 228 5.0% | 4.467 1h07m | 1737.14 81206 0.00%
Jun 01 07:22 | 233 5.1% | 4.464 1h07m | 1738.31 81206 0.00%
Jun 01 07:22 | 237 5.2% | 4.461 1h07m | 1739.48 81206 0.00%
Jun 01 07:22 | 240 5.3% | 4.460 1h07m | 1739.87 81206 0.00%
Jun 01 07:22 | 245 5.4% | 4.458 1h07m | 1740.65 81206 0.00%
Jun 01 07:22 | 252 5.5% | 4.461 1h07m | 1739.48 81206 0.00%
Jun 01 07:23 | 257 5.6% | 4.462 1h07m | 1739.09 81206 0.00%
Jun 01 07:23 | 260 5.7% | 4.460 1h07m | 1739.87 81206 0.00%
Jun 01 07:23 | 261 5.8% | 4.461 1h07m | 1739.48 81206 0.00%
Jun 01 07:23 | 272 5.9% | 4.462 1h07m | 1739.09 81206 0.00%
Jun 01 07:23 | 273 6.0% | 4.464 1h07m | 1738.31 81206 0.00%
Jun 01 07:23 | 281 6.1% | 4.460 1h06m | 1739.87 81206 0.00%
Jun 01 07:23 | 285 6.2% | 4.459 1h06m | 1740.26 81206 0.00%
Jun 01 07:23 | 288 6.4% | 4.458 1h06m | 1740.65 81206 0.00%
Jun 01 07:23 | 293 6.5% | 4.459 1h06m | 1740.26 81206 0.00%
Jun 01 07:23 | 296 6.6% | 4.456 1h06m | 1741.43 81206 0.00%
Jun 01 07:23 | 300 6.7% | 4.456 1h06m | 1741.43 81206 0.00%
Jun 01 07:23 | 305 6.8% | 4.458 1h06m | 1740.65 81206 0.00%
Jun 01 07:23 | 308 6.9% | 4.459 1h06m | 1740.26 81206 0.00%
Jun 01 07:23 | 312 7.0% | 4.458 1h06m | 1740.65 81206 0.00%
Jun 01 07:24 | 317 7.1% | 4.464 1h06m | 1738.31 81206 0.00%
Jun 01 07:24 | 320 7.2% | 4.458 1h06m | 1740.65 81206 0.00%
Jun 01 07:24 | 321 7.3% | 4.458 1h06m | 1740.65 81206 0.00%
Jun 01 07:24 | 333 7.4% | 4.463 1h06m | 1738.70 81206 0.00%
Jun 01 07:24 | 336 7.5% | 4.459 1h06m | 1740.26 81206 0.00%
Jun 01 07:24 | 341 7.6% | 4.460 1h05m | 1739.87 81206 0.00%
Jun 01 07:24 | 345 7.7% | 4.459 1h05m | 1740.26 81206 0.00%
Jun 01 07:24 | 348 7.8% | 4.460 1h05m | 1739.87 81206 0.00%
Jun 01 07:24 | 356 7.9% | 4.462 1h05m | 1739.09 81206 0.00%
Jun 01 07:24 | 365 8.0% | 4.457 1h05m | 1741.04 81206 0.00%
Jun 01 07:24 | 372 8.1% | 4.453 1h05m | 1742.61 81206 0.00%
Jun 01 07:24 | 377 8.2% | 4.457 1h05m | 1741.04 81206 0.00%
Jun 01 07:24 | 380 8.3% | 4.457 1h05m | 1741.04 81206 0.00%
Jun 01 07:25 | 392 8.4% | 4.458 1h05m | 1740.65 81206 0.00%
Jun 01 07:25 | 393 8.5% | 4.459 1h05m | 1740.26 81206 0.00%
Jun 01 07:25 | 396 8.6% | 4.460 1h05m | 1739.87 81206 0.00%
Jun 01 07:25 | 405 8.8% | 4.461 1h05m | 1739.48 81206 0.00%
Jun 01 07:25 | 408 8.9% | 4.460 1h05m | 1739.87 81206 0.00%
Jun 01 07:25 | 413 9.0% | 4.461 1h04m | 1739.48 81206 0.00%
Jun 01 07:25 | 417 9.1% | 4.460 1h04m | 1739.87 81206 0.00%
Jun 01 07:25 | 420 9.2% | 4.461 1h04m | 1739.48 81206 0.00%
</stderr_txt>
]]>
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