Task 55759701
| Name | TF_76-77_163-178M_wu_6844_1 |
| Workunit | 50180330 |
| Created | 26 May 2026, 19:11:17 UTC |
| Sent | 26 May 2026, 19:39:15 UTC |
| Report deadline | 1 Jun 2026, 19:39:15 UTC |
| Received | 27 May 2026, 4:42:11 UTC |
| Server state | Over |
| Outcome | Computation error |
| Client state | Compute error |
| Exit status | 195 (0xc3) EXIT_CHILD_FAILED |
| Computer ID | 229976 |
| Run time | 12 min 52 sec |
| CPU time | 4 sec |
| Validate state | Invalid |
| Credit | 0.00 |
| Device peak FLOPS | 865.81 GFLOPS |
| Application version | TF v0.51 (opencl_ati_101) |
| Peak working set size | 108.87 MB |
| Peak swap size | 163.69 MB |
| Peak disk usage | 3.35 MB |
Stderr output
<core_client_version>8.2.11</core_client_version>
<![CDATA[
<message>
The operating system cannot run (null).
(0xc3) - exit code 195 (0xc3)</message>
<stderr_txt>
2026-05-26 21:25:15 (18680): wrapper (7.24.26018): starting
2026-05-26 21:25:15 (18680): wrapper: running mfakto.exe (-d 0)
2026-05-26 21:25:15 (18680): wrapper: created child process 20504
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 Ellesmere (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 36 (2304 compute elements)
clock rate 1360 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=163549787 bit_min=76 bit_max=77 (93.57 GHz-days)
Starting trial factoring M163549787 from 2^76 to 2^77 (93.57 GHz-days)
Using GPU kernel "cl_barrett15_82_gs_2"
Date Time | class Pct | time ETA | GHz-d/day Sieve Wait
May 26 21:25 | 0 0.1% | 15.746 4h11m | 534.85 81206 0.00%
May 26 21:25 | 4 0.2% | 15.761 4h11m | 534.34 81206 0.00%
May 26 21:26 | 9 0.3% | 15.750 4h11m | 534.71 81206 0.00%
May 26 21:26 | 13 0.4% | 15.741 4h10m | 535.02 81206 0.00%
May 26 21:26 | 24 0.5% | 15.744 4h10m | 534.92 81206 0.00%
May 26 21:26 | 25 0.6% | 15.739 4h10m | 535.09 81206 0.00%
May 26 21:27 | 28 0.7% | 15.742 4h10m | 534.99 81206 0.00%
May 26 21:27 | 37 0.8% | 15.737 4h09m | 535.16 81206 0.00%
May 26 21:27 | 48 0.9% | 15.735 4h09m | 535.22 81206 0.00%
May 26 21:27 | 49 1.0% | 15.745 4h09m | 534.88 81206 0.00%
May 26 21:28 | 52 1.1% | 15.739 4h08m | 535.09 81206 0.00%
May 26 21:28 | 57 1.2% | 15.740 4h08m | 535.05 81206 0.00%
May 26 21:28 | 60 1.4% | 15.741 4h08m | 535.02 81206 0.00%
May 26 21:28 | 64 1.5% | 15.745 4h08m | 534.88 81206 0.00%
May 26 21:29 | 69 1.6% | 15.737 4h07m | 535.16 81206 0.00%
May 26 21:29 | 72 1.7% | 15.745 4h07m | 534.88 81206 0.00%
May 26 21:29 | 73 1.8% | 15.745 4h07m | 534.88 81206 0.00%
May 26 21:30 | 84 1.9% | 15.763 4h07m | 534.27 81206 0.00%
May 26 21:30 | 85 2.0% | 15.743 4h06m | 534.95 81206 0.00%
May 26 21:30 | 88 2.1% | 15.750 4h06m | 534.71 81206 0.00%
May 26 21:30 | 93 2.2% | 15.745 4h06m | 534.88 81206 0.00%
May 26 21:31 | 97 2.3% | 15.755 4h06m | 534.54 81206 0.00%
May 26 21:31 | 105 2.4% | 15.745 4h05m | 534.88 81206 0.00%
May 26 21:31 | 108 2.5% | 15.745 4h05m | 534.88 81206 0.00%
May 26 21:31 | 109 2.6% | 15.750 4h05m | 534.71 81206 0.00%
May 26 21:32 | 112 2.7% | 15.751 4h05m | 534.68 81206 0.00%
May 26 21:32 | 120 2.8% | 15.747 4h04m | 534.82 81206 0.00%
May 26 21:32 | 129 2.9% | 15.750 4h04m | 534.71 81206 0.00%
May 26 21:32 | 132 3.0% | 15.749 4h04m | 534.75 81206 0.00%
May 26 21:33 | 148 3.1% | 15.756 4h04m | 534.51 81206 0.00%
May 26 21:33 | 153 3.2% | 15.748 4h03m | 534.78 81206 0.00%
May 26 21:33 | 157 3.3% | 15.752 4h03m | 534.65 81206 0.00%
May 26 21:33 | 160 3.4% | 15.757 4h03m | 534.48 81206 0.00%
May 26 21:34 | 165 3.5% | 15.753 4h03m | 534.61 81206 0.00%
May 26 21:34 | 168 3.6% | 15.750 4h02m | 534.71 81206 0.00%
May 26 21:34 | 169 3.8% | 15.754 4h02m | 534.58 81206 0.00%
May 26 21:35 | 172 3.9% | 15.762 4h02m | 534.31 81206 0.00%
May 26 21:35 | 184 4.0% | 15.739 4h01m | 535.09 81206 0.00%
May 26 21:35 | 189 4.1% | 15.744 4h01m | 534.92 81206 0.00%
May 26 21:35 | 192 4.2% | 15.739 4h01m | 535.09 81206 0.00%
May 26 21:36 | 193 4.3% | 15.749 4h01m | 534.75 81206 0.00%
May 26 21:36 | 204 4.4% | 15.744 4h00m | 534.92 81206 0.00%
May 26 21:36 | 205 4.5% | 15.744 4h00m | 534.92 81206 0.00%
May 26 21:36 | 213 4.6% | 15.746 4h00m | 534.85 81206 0.00%
May 26 21:37 | 217 4.7% | 15.780 4h00m | 533.70 81206 0.00%
May 26 21:37 | 220 4.8% | 15.766 4h00m | 534.17 81206 0.00%
May 26 21:37 | 225 4.9% | 15.773 4h00m | 533.93 81206 0.00%
May 26 21:37 | 228 5.0% | 15.774 3h59m | 533.90 81206 0.00%
May 26 21:37 | 237 5.1% | 3.122 47m24s | 2697.55 81206 0.00%
May 26 21:37 | 240 5.2% | 0.003 0m03s | 2807249.95 81206 0.00%
May 26 21:37 | 244 5.3% | 0.003 0m03s | 2807249.95 81206 0.00%
May 26 21:37 | 249 5.4% | 0.002 0m02s | 4210874.93 81206 0.00%
May 26 21:37 | 252 5.5% | 0.003 0m03s | 2807249.95 81206 0.00%
May 26 21:37 | 253 5.6% | 0.003 0m03s | 2807249.95 81206 0.00%
May 26 21:37 | 268 5.7% | 0.002 0m02s | 4210874.93 81206 0.00%
May 26 21:37 | 273 5.8% | 0.003 0m03s | 2807249.95 81206 0.00%
May 26 21:37 | 277 5.9% | 0.002 0m02s | 4210874.93 81206 0.00%
May 26 21:37 | 280 6.0% | 0.003 0m03s | 2807249.95 81206 0.00%
May 26 21:37 | 288 6.1% | 0.002 0m02s | 4210874.93 81206 0.00%
May 26 21:37 | 289 6.2% | 0.002 0m02s | 4210874.93 81206 0.00%
May 26 21:37 | 297 6.4% | 0.003 0m03s | 2807249.95 81206 0.00%
May 26 21:37 | 300 6.5% | 0.002 0m02s | 4210874.93 81206 0.00%
May 26 21:37 | 304 6.6% | 0.003 0m03s | 2807249.95 81206 0.00%
May 26 21:37 | 312 6.7% | 0.003 0m03s | 2807249.95 81206 0.00%
May 26 21:37 | 324 6.8% | 0.003 0m03s | 2807249.95 81206 0.00%
May 26 21:37 | 325 6.9% | 0.002 0m02s | 4210874.93 81206 0.00%
May 26 21:37 | 328 7.0% | 0.002 0m02s | 4210874.93 81206 0.00%
May 26 21:37 | 333 7.1% | 0.002 0m02s | 4210874.93 81206 0.00%
May 26 21:37 | 337 7.2% | 0.002 0m02s | 4210874.93 81206 0.00%
May 26 21:37 | 340 7.3% | 0.002 0m02s | 4210874.93 81206 0.00%
May 26 21:37 | 345 7.4% | 0.002 0m02s | 4210874.93 81206 0.00%
May 26 21:37 | 349 7.5% | 0.002 0m02s | 4210874.93 81206 0.00%
May 26 21:37 | 352 7.6% | 0.002 0m02s | 4210874.93 81206 0.00%
May 26 21:37 | 357 7.7% | 0.003 0m03s | 2807249.95 81206 0.00%
May 26 21:37 | 360 7.8% | 0.003 0m03s | 2807249.95 81206 0.00%
May 26 21:37 | 372 7.9% | 0.003 0m03s | 2807249.95 81206 0.00%
May 26 21:37 | 373 8.0% | 0.002 0m02s | 4210874.93 81206 0.00%
May 26 21:37 | 384 8.1% | 0.003 0m03s | 2807249.95 81206 0.00%
May 26 21:37 | 385 8.2% | 0.003 0m03s | 2807249.95 81206 0.00%
May 26 21:37 | 388 8.3% | 0.003 0m03s | 2807249.95 81206 0.00%
May 26 21:37 | 393 8.4% | 0.003 0m03s | 2807249.95 81206 0.00%
May 26 21:37 | 400 8.5% | 0.003 0m03s | 2807249.95 81206 0.00%
May 26 21:37 | 405 8.6% | 0.002 0m02s | 4210874.93 81206 0.00%
May 26 21:37 | 409 8.8% | 0.001 0m01s | 8421749.86 81206 0.00%
May 26 21:37 | 412 8.9% | 0.001 0m01s | 8421749.86 81206 0.00%
May 26 21:37 | 417 9.0% | 0.001 0m01s | 8421749.86 81206 0.00%
May 26 21:37 | 420 9.1% | 0.001 0m01s | 8421749.86 81206 0.00%
May 26 21:37 | 424 9.2% | 0.001 0m01s | 8421749.86 81206 0.00%
May 26 21:37 | 429 9.3% | 0.001 0m01s | 8421749.86 81206 0.00%
May 26 21:37 | 433 9.4% | 0.002 0m02s | 4210874.93 81206 0.00%
May 26 21:37 | 444 9.5% | 0.001 0m01s | 8421749.86 81206 0.00%
May 26 21:37 | 445 9.6% | 0.001 0m01s | 8421749.86 81206 0.00%
May 26 21:37 | 448 9.7% | 0.001 0m01s | 8421749.86 81206 0.00%
May 26 21:37 | 457 9.8% | 0.001 0m01s | 8421749.86 81206 0.00%
May 26 21:37 | 465 9.9% | 0.001 0m01s | 8421749.86 81206 0.00%
May 26 21:37 | 468 10.0% | 0.001 0m01s | 8421749.86 81206 0.00%
May 26 21:37 | 469 10.1% | 0.002 0m02s | 4210874.93 81206 0.00%
May 26 21:37 | 472 10.2% | 0.001 0m01s | 8421749.86 81206 0.00%
May 26 21:37 | 477 10.3% | 0.001 0m01s | 8421749.86 81206 0.00%
May 26 21:37 | 480 10.4% | 0.001 0m01s | 8421749.86 81206 0.00%
May 26 21:37 | 484 10.5% | 0.001 0m01s | 8421749.86 81206 0.00%
May 26 21:37 | 489 10.6% | 0.001 0m01s | 8421749.86 81206 0.00%
May 26 21:37 | 492 10.7% | 0.001 0m01s | 8421749.86 81206 0.00%
May 26 21:37 | 493 10.8% | 0.001 0m01s | 8421749.86 81206 0.00%
May 26 21:37 | 504 10.9% | 0.002 0m02s | 4210874.93 81206 0.00%
May 26 21:37 | 505 11.0% | 0.002 0m02s | 4210874.93 81206 0.00%
May 26 21:37 | 508 11.1% | 0.002 0m02s | 4210874.93 81206 0.00%
May 26 21:37 | 513 11.2% | 0.002 0m02s | 4210874.93 81206 0.00%
May 26 21:37 | 517 11.4% | 0.002 0m02s | 4210874.93 81206 0.00%
May 26 21:38 | 520 11.5% | 3.260 46m11s | 2583.36 81206 0.00%
2026-05-26 21:38:06 (18680): mfakto.exe exited; CPU time 4.093750
2026-05-26 21:38:06 (18680): app exit status: 0xc0000005
2026-05-26 21:38:06 (18680): called boinc_finish(195)
</stderr_txt>
]]>
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