| log in |
| Name | TF_76-77_186-203M_wu_35660_0 |
| Workunit | 53217836 |
| Created | 10 Sep 2026, 14:18:52 UTC |
| Sent | 20 Sep 2026, 13:46:16 UTC |
| Report deadline | 26 Sep 2026, 13:46:16 UTC |
| Received | 26 Sep 2026, 8:30:25 UTC |
| Server state | Over |
| Outcome | Computation error |
| Client state | Compute error |
| Exit status | 195 (0xc3) EXIT_CHILD_FAILED |
| Computer ID | 252285 |
| Run time | 2 hours 14 min 13 sec |
| CPU time | 11 min 33 sec |
| Validate state | Invalid |
| Credit | 0.00 |
| Device peak FLOPS | 509.39 GFLOPS |
| Application version | TF v0.48 (opencl_intel_gpu_intelarc) |
| Peak working set size | 72.59 MB |
| Peak swap size | 102.21 MB |
| Peak disk usage | 2.80 MB |
<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> 2026-09-25 00:50:57 (13032): wrapper (7.24.26018): starting 2026-09-25 00:50:57 (13032): wrapper: running mfakto.exe (-d 0) 2026-09-25 00:50:57 (13032): wrapper: created child process 52660 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 INTEL SmallExp no UseBinfile mfakto_Kernels.elf Compile-time options Select device - Get device info: OpenCL device info name Intel(R) Arc(TM) Graphics (Intel(R) Corporation) device (driver) version OpenCL 3.0 NEO (32.0.101.8991) maximum threads per block 1024 maximum threads per grid 1073741824 number of multiprocessors 128 (128 compute elements) clock rate 2250 MHz Automatic parameters threads per grid 0 optimizing kernels for INTEL 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=203052827 bit_min=76 bit_max=77 (75.37 GHz-days) Starting trial factoring M203052827 from 2^76 to 2^77 (75.37 GHz-days) Using GPU kernel "cl_barrett32_77_gs_2" Date Time | class Pct | time ETA | GHz-d/day Sieve Wait Sep 25 00:51 | 0 0.1% | 51.033 13h35m | 132.92 81206 0.00% Sep 25 00:52 | 4 0.2% | 50.703 13h29m | 133.79 81206 0.00% Sep 25 00:53 | 12 0.3% | 50.024 13h17m | 135.60 81206 0.00% Sep 25 00:54 | 13 0.4% | 50.513 13h24m | 134.29 81206 0.00% Sep 25 00:55 | 24 0.5% | 51.390 13h37m | 132.00 81206 0.00% Sep 25 00:56 | 25 0.6% | 51.082 13h32m | 132.79 81206 0.00% Sep 25 00:56 | 33 0.7% | 50.840 13h27m | 133.43 81206 0.00% Sep 25 00:57 | 40 0.8% | 50.303 13h18m | 134.85 81206 0.00% Sep 25 00:58 | 45 0.9% | 50.492 13h20m | 134.34 81206 0.00% Sep 25 00:59 | 48 1.0% | 50.461 13h18m | 134.43 81206 0.00% Sep 25 01:00 | 49 1.1% | 49.460 13h02m | 137.15 81206 0.00% Sep 25 12:21 | 52 1.2% | 40874 448d11h | 0.17 81206 0.00% Sep 25 12:22 | 57 1.4% | 39.551 10h24m | 171.51 81206 0.00% Sep 25 12:23 | 60 1.5% | 48.894 12h50m | 138.74 81206 0.00% 2026-09-25 12:26:03 (28616): wrapper (7.24.26018): starting 2026-09-25 12:26:03 (28616): wrapper: running mfakto.exe (-d 0) 2026-09-25 12:26:03 (28616): wrapper: created child process 27960 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 INTEL SmallExp no UseBinfile mfakto_Kernels.elf Compile-time options Select device - Get device info: OpenCL device info name Intel(R) Arc(TM) Graphics (Intel(R) Corporation) device (driver) version OpenCL 3.0 NEO (32.0.101.8991) maximum threads per block 1024 maximum threads per grid 1073741824 number of multiprocessors 128 (128 compute elements) clock rate 2250 MHz Automatic parameters threads per grid 0 optimizing kernels for INTEL 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=203052827 bit_min=76 bit_max=77 (75.37 GHz-days) Starting trial factoring M203052827 from 2^76 to 2^77 (75.37 GHz-days) Using GPU kernel "cl_barrett32_77_gs_2" Found a valid checkpoint file. last finished class was: 60 no factors found so far. previous work took 41518896 ms Date Time | class Pct | time ETA | GHz-d/day Sieve Wait Sep 25 12:26 | 64 1.6% | 48.711 12h47m | 139.26 81206 0.00% Sep 25 12:27 | 69 1.7% | 49.220 12h54m | 137.82 81206 0.00% Sep 25 12:28 | 73 1.8% | 56.626 14h49m | 119.79 81206 0.00% Sep 25 12:29 | 84 1.9% | 63.411 16h35m | 106.97 81206 0.00% Sep 25 12:30 | 85 2.0% | 61.793 16h09m | 109.78 81206 0.00% Sep 25 12:31 | 88 2.1% | 60.071 15h41m | 112.92 81206 0.00% Sep 25 12:32 | 97 2.2% | 52.253 13h37m | 129.82 81206 0.00% Sep 25 12:33 | 108 2.3% | 56.998 14h51m | 119.01 81206 0.00% Sep 25 12:34 | 109 2.4% | 55.071 14h20m | 123.17 81206 0.00% Sep 25 12:35 | 112 2.5% | 53.928 14h01m | 125.79 81206 0.00% Sep 25 12:36 | 117 2.6% | 54.007 14h01m | 125.60 81206 0.00% Sep 25 12:37 | 120 2.7% | 52.494 13h37m | 129.22 81206 0.00% Sep 25 12:38 | 124 2.8% | 53.108 13h45m | 127.73 81206 0.00% Sep 25 12:39 | 129 2.9% | 53.312 13h48m | 127.24 81206 0.00% Sep 25 12:39 | 132 3.0% | 52.928 13h41m | 128.16 81206 0.00% Sep 25 12:40 | 133 3.1% | 53.304 13h46m | 127.26 81206 0.00% Sep 25 12:41 | 144 3.2% | 50.627 13h03m | 133.99 81206 0.00% Sep 25 12:42 | 145 3.3% | 52.969 13h39m | 128.06 81206 0.00% Sep 25 12:43 | 148 3.4% | 51.755 13h19m | 131.07 81206 0.00% Sep 25 12:44 | 153 3.5% | 52.498 13h30m | 129.21 81206 0.00% Sep 25 12:45 | 157 3.6% | 52.344 13h26m | 129.59 81206 0.00% Sep 25 12:46 | 165 3.8% | 52.402 13h26m | 129.45 81206 0.00% Sep 25 12:46 | 168 3.9% | 52.378 13h25m | 129.51 81206 0.00% Sep 25 12:47 | 169 4.0% | 52.138 13h21m | 130.10 81206 0.00% Sep 25 12:48 | 172 4.1% | 52.147 13h20m | 130.08 81206 0.00% Sep 25 12:49 | 180 4.2% | 48.389 12h21m | 140.18 81206 0.00% Sep 25 12:50 | 189 4.3% | 52.604 13h25m | 128.95 81206 0.00% Sep 25 12:51 | 192 4.4% | 51.920 13h14m | 130.65 81206 0.00% Sep 25 12:52 | 208 4.5% | 52.431 13h21m | 129.38 81206 0.00% Sep 25 12:52 | 213 4.6% | 50.011 12h43m | 135.64 81206 0.00% Sep 25 12:53 | 217 4.7% | 51.817 13h10m | 130.91 81206 0.00% Sep 25 12:54 | 220 4.8% | 51.925 13h10m | 130.64 81206 0.00% Sep 25 12:55 | 225 4.9% | 50.142 12h43m | 135.28 81206 0.00% Sep 25 12:56 | 228 5.0% | 51.516 13h03m | 131.67 81206 0.00% Sep 25 12:57 | 229 5.1% | 50.705 12h49m | 133.78 81206 0.00% Sep 25 12:57 | 232 5.2% | 51.493 13h00m | 131.73 81206 0.00% Sep 25 12:58 | 244 5.3% | 50.734 12h48m | 133.70 81206 0.00% Sep 25 12:59 | 249 5.4% | 52.730 13h17m | 128.64 81206 0.00% Sep 25 13:00 | 252 5.5% | 50.806 12h48m | 133.51 81206 0.00% Sep 25 13:01 | 253 5.6% | 52.600 13h14m | 128.96 81206 0.00% Sep 25 13:02 | 264 5.7% | 51.362 12h54m | 132.07 81206 0.00% Sep 25 13:03 | 265 5.8% | 52.222 13h06m | 129.89 81206 0.00% Sep 25 13:04 | 273 5.9% | 52.096 13h04m | 130.21 81206 0.00% Sep 25 13:04 | 277 6.0% | 50.237 12h35m | 135.03 81206 0.00% Sep 25 13:05 | 280 6.1% | 51.947 13h00m | 130.58 81206 0.00% Sep 25 13:06 | 285 6.2% | 48.510 12h07m | 139.83 81206 0.00% Sep 25 13:07 | 288 6.4% | 50.737 12h40m | 133.70 81206 0.00% Sep 25 13:08 | 297 6.5% | 52.568 13h06m | 129.04 81206 0.00% Sep 25 13:09 | 300 6.6% | 48.543 12h05m | 139.74 81206 0.00% Sep 25 13:09 | 304 6.7% | 50.701 12h37m | 133.79 81206 0.00% Sep 25 13:10 | 309 6.8% | 52.970 13h10m | 128.06 81206 0.00% Sep 25 13:11 | 312 6.9% | 49.180 12h12m | 137.93 81206 0.00% Sep 25 13:12 | 313 7.0% | 48.824 12h06m | 138.93 81206 0.00% Sep 25 13:13 | 328 7.1% | 52.947 13h07m | 128.12 81206 0.00% Sep 25 13:14 | 333 7.2% | 50.939 12h36m | 133.17 81206 0.00% Sep 25 13:15 | 337 7.3% | 51.340 12h41m | 132.13 81206 0.00% Sep 25 13:15 | 340 7.4% | 51.330 12h40m | 132.15 81206 0.00% Sep 25 13:16 | 348 7.5% | 51.830 12h47m | 130.88 81206 0.00% Sep 25 13:17 | 349 7.6% | 50.250 12h22m | 134.99 81206 0.00% Sep 25 13:18 | 357 7.7% | 50.072 12h19m | 135.47 81206 0.00% Sep 25 13:19 | 360 7.8% | 52.351 12h52m | 129.57 81206 0.00% Sep 25 13:20 | 364 7.9% | 49.690 12h12m | 136.51 81206 0.00% Sep 25 13:20 | 372 8.0% | 50.631 12h25m | 133.98 81206 0.00% Sep 25 13:21 | 384 8.1% | 52.026 12h44m | 130.38 81206 0.00% Sep 25 13:22 | 385 8.2% | 50.945 12h28m | 133.15 81206 0.00% Sep 25 13:23 | 388 8.3% | 47.113 11h30m | 143.98 81206 0.00% Sep 25 13:24 | 393 8.4% | 51.975 12h41m | 130.51 81206 0.00% Sep 25 13:25 | 397 8.5% | 51.911 12h39m | 130.67 81206 0.00% Sep 25 13:26 | 400 8.6% | 50.398 12h16m | 134.60 81206 0.00% Sep 25 13:26 | 405 8.8% | 52.147 12h41m | 130.08 81206 0.00% Sep 25 13:27 | 409 8.9% | 50.086 12h10m | 135.43 81206 0.00% Sep 25 13:28 | 412 9.0% | 52.123 12h39m | 130.14 81206 0.00% Sep 25 13:29 | 417 9.1% | 50.298 12h11m | 134.86 81206 0.00% Sep 25 13:30 | 420 9.2% | 51.602 12h29m | 131.45 81206 0.00% Sep 25 13:31 | 432 9.3% | 48.577 11h45m | 139.64 81206 0.00% Sep 25 13:31 | 433 9.4% | 51.881 12h32m | 130.75 81206 0.00% Sep 25 13:32 | 444 9.5% | 51.523 12h26m | 131.66 81206 0.00% Sep 25 13:33 | 445 9.6% | 49.511 11h56m | 137.01 81206 0.00% Sep 25 13:34 | 448 9.7% | 52.530 12h39m | 129.13 81206 0.00% Sep 25 13:35 | 453 9.8% | 48.402 11h38m | 140.15 81206 0.00% Sep 25 13:36 | 460 9.9% | 50.711 12h11m | 133.76 81206 0.00% Sep 25 13:37 | 465 10.0% | 51.223 12h17m | 132.43 81206 0.00% Sep 25 13:37 | 469 10.1% | 47.856 11h28m | 141.74 81206 0.00% Sep 25 13:38 | 472 10.2% | 51.677 12h22m | 131.26 81206 0.00% Sep 25 13:39 | 477 10.3% | 51.739 12h22m | 131.11 81206 0.00% Sep 25 13:40 | 480 10.4% | 49.919 11h55m | 135.89 81206 0.00% Sep 25 13:41 | 484 10.5% | 51.790 12h21m | 130.98 81206 0.00% Sep 25 23:53 | 489 10.6% | 36708 364d12h | 0.18 81206 0.00% Sep 26 00:08 | 493 10.7% | 882.48 8d18h | 7.69 81206 0.00% Sep 26 00:19 | 504 10.8% | 711.90 7d01h | 9.53 81206 0.00% Sep 26 00:35 | 505 10.9% | 915.17 9d01h | 7.41 81206 0.00% 2026-09-26 00:52:10 (28616): mfakto.exe exited; CPU time 693.671875 2026-09-26 00:52:10 (28616): app exit status: 0x5 2026-09-26 00:52:10 (28616): called boinc_finish(195) Error -5 (Out of resources): clEnqueueReadBuffer RES failed. ERROR from tf_class. </stderr_txt> ]]>