Task 60497124
| Name | TF_76-77_212-215M_wu_40312_0 |
| Workunit | 54293443 |
| Created | 23 Oct 2026, 21:25:09 UTC |
| Sent | 3 Nov 2026, 23:51:32 UTC |
| Report deadline | 9 Nov 2026, 23:51:32 UTC |
| Received | 4 Nov 2026, 8:01:05 UTC |
| Server state | Over |
| Outcome | Computation error |
| Client state | Compute error |
| Exit status | 195 (0xc3) EXIT_CHILD_FAILED |
| Computer ID | 248535 |
| Run time | 4 min 44 sec |
| CPU time | 8 sec |
| Validate state | Invalid |
| Credit | 0.00 |
| Device peak FLOPS | 11,767.94 GFLOPS |
| Application version | TF v0.49 (cuda128) |
| Peak working set size | 160.23 MB |
| Peak swap size | 475.62 MB |
| Peak disk usage | 4.96 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>
2026-11-04 10:56:43 (25864): wrapper (7.24.26018): starting
2026-11-04 10:56:43 (25864): wrapper: running mfaktc-win-64.exe (-d 0)
2026-11-04 10:56:44 (25864): wrapper: created child process 5308
mfaktc v0.24.0 (64-bit build)
Compile-time options
THREADS_PER_BLOCK 256
SIEVE_SIZE_LIMIT 32 kiB
SIEVE_SIZE 193154 bits
SIEVE_SPLIT 250
MORE_CLASSES enabled
Runtime options
SievePrimes 25000
SievePrimesAdjust 1
SievePrimesMin 5000
SievePrimesMax 100000
NumStreams 3
CPUStreams 3
GridSize 3
GPU sieving enabled
GPUSievePrimes 82486
GPUSieveSize 512 Mib
GPUSieveProcessSize 16 Kib
Checkpoints enabled
CheckpointDelay 60 s
WorkFileAddDelay 600 s
Stages disabled
StopAfterFactor bit level
PrintMode compact
Logging disabled
V5UserID (none)
ComputerID (none)
AllowSleep yes
Warning: Cannot read LegacyResultsTxt from mfaktc.ini, set to 0 by default
LegacyResultsTxt no
TimeStampInResults no
Warning: Cannot read TimestampOnSameLine from mfaktc.ini, set to 0 by default
TimestampOnSameLine no
Warning: Cannot read ResultsFileTimestampInterval from mfaktc.ini, set to 1 by default
CUDA version info
binary compiled for CUDA 12.8
CUDA runtime version 12.8
CUDA driver version 13.5
CUDA device info
name NVIDIA GeForce RTX 4080 SUPER
compute capability 8.9
max threads per block 1024
max shared memory per MP 102400 bytes
number of multiprocessors 80
clock rate (CUDA cores) 2610 MHz
memory clock rate: 11501 MHz
memory bus width: 256 bits
Automatic parameters
threads per grid 655360
GPUSievePrimes (adjusted) 82486
GPUsieve minimum exponent 1055144
running a simple self-test...
Self-test statistics
number of tests 104
successful tests 104
self-test PASSED!
got assignment: exp=214756253 bit_min=76 bit_max=77 (71.26 GHz-days)
Starting trial factoring M214756253 from 2^76 to 2^77 (71.26 GHz-days)
k_min = 175915398665160
k_max = 351830797336151
Using GPU kernel "barrett87_mul32_gs"
Date Time | class Pct | time ETA | GHz-d/day Sieve Wait
Nov 04 10:56 | 0 0.1% | 2.597 41m31s | 2469.65 82485 n.a.%
Nov 04 10:56 | 3 0.2% | 2.513 40m07s | 2552.20 82485 n.a.%
Nov 04 10:56 | 7 0.3% | 2.574 41m03s | 2491.71 82485 n.a.%
Nov 04 10:56 | 12 0.4% | 2.369 37m45s | 2707.33 82485 n.a.%
Nov 04 10:57 | 15 0.5% | 2.569 40m53s | 2496.56 82485 n.a.%
Nov 04 10:57 | 27 0.6% | 2.615 41m35s | 2452.65 82485 n.a.%
Nov 04 10:57 | 28 0.7% | 2.522 40m03s | 2543.09 82485 n.a.%
Nov 04 10:57 | 31 0.8% | 2.503 39m43s | 2562.39 82485 n.a.%
Nov 04 10:57 | 36 0.9% | 2.517 39m54s | 2548.14 82485 n.a.%
Nov 04 10:57 | 40 1.0% | 2.484 39m20s | 2581.99 82485 n.a.%
Nov 04 10:57 | 43 1.1% | 2.504 39m36s | 2561.37 82485 n.a.%
Nov 04 10:57 | 48 1.2% | 2.504 39m34s | 2561.37 82485 n.a.%
Nov 04 10:57 | 52 1.4% | 2.501 39m28s | 2564.44 82485 n.a.%
Nov 04 10:57 | 55 1.5% | 2.617 41m16s | 2450.77 82485 n.a.%
Nov 04 10:57 | 60 1.6% | 2.592 40m49s | 2474.41 82485 n.a.%
Nov 04 10:57 | 63 1.7% | 2.504 39m24s | 2561.37 82485 n.a.%
Nov 04 10:57 | 67 1.8% | 2.531 39m47s | 2534.05 82485 n.a.%
Nov 04 10:57 | 75 1.9% | 2.536 39m49s | 2529.05 82485 n.a.%
Nov 04 10:57 | 76 2.0% | 2.515 39m27s | 2550.17 82485 n.a.%
Nov 04 10:57 | 87 2.1% | 2.505 39m15s | 2560.35 82485 n.a.%
Nov 04 10:57 | 88 2.2% | 2.486 38m54s | 2579.91 82485 n.a.%
Nov 04 10:57 | 91 2.3% | 2.505 39m10s | 2560.35 82485 n.a.%
Nov 04 10:57 | 96 2.4% | 2.500 39m03s | 2565.47 82485 n.a.%
Nov 04 10:57 | 103 2.5% | 2.489 38m50s | 2576.81 82485 n.a.%
Nov 04 10:57 | 108 2.6% | 2.497 38m55s | 2568.55 82485 n.a.%
Nov 04 10:57 | 111 2.7% | 2.495 38m50s | 2570.61 82485 n.a.%
Nov 04 10:57 | 115 2.8% | 2.497 38m50s | 2568.55 82485 n.a.%
Nov 04 10:57 | 120 2.9% | 2.495 38m45s | 2570.61 82485 n.a.%
Nov 04 10:58 | 127 3.0% | 2.491 38m39s | 2574.74 82485 n.a.%
Nov 04 10:58 | 132 3.1% | 2.493 38m38s | 2572.67 82485 n.a.%
Nov 04 10:58 | 136 3.2% | 2.493 38m36s | 2572.67 82485 n.a.%
Nov 04 10:58 | 147 3.3% | 2.498 38m38s | 2567.52 82485 n.a.%
Nov 04 10:58 | 148 3.4% | 2.490 38m28s | 2575.77 82485 n.a.%
Nov 04 10:58 | 151 3.5% | 2.484 38m20s | 2581.99 82485 n.a.%
Nov 04 10:58 | 160 3.6% | 2.492 38m25s | 2573.70 82485 n.a.%
Nov 04 10:58 | 168 3.8% | 2.504 38m34s | 2561.37 82485 n.a.%
Nov 04 10:58 | 171 3.9% | 2.507 38m34s | 2558.30 82485 n.a.%
Nov 04 10:58 | 172 4.0% | 2.497 38m22s | 2568.55 82485 n.a.%
Nov 04 10:58 | 175 4.1% | 2.493 38m16s | 2572.67 82485 n.a.%
Nov 04 10:58 | 180 4.2% | 2.487 38m08s | 2578.88 82485 n.a.%
Nov 04 10:58 | 183 4.3% | 2.496 38m14s | 2569.58 82485 n.a.%
Nov 04 10:58 | 187 4.4% | 2.492 38m08s | 2573.70 82485 n.a.%
Nov 04 10:58 | 192 4.5% | 2.489 38m02s | 2576.81 82485 n.a.%
Nov 04 10:58 | 195 4.6% | 2.493 38m04s | 2572.67 82485 n.a.%
Nov 04 10:58 | 196 4.7% | 2.490 37m58s | 2575.77 82485 n.a.%
Nov 04 10:58 | 207 4.8% | 2.522 38m25s | 2543.09 82485 n.a.%
Nov 04 10:58 | 208 4.9% | 2.494 37m57s | 2571.64 82485 n.a.%
Nov 04 10:58 | 216 5.0% | 2.492 37m53s | 2573.70 82485 n.a.%
Nov 04 10:58 | 220 5.1% | 2.485 37m44s | 2580.95 82485 n.a.%
Nov 04 10:58 | 223 5.2% | 2.486 37m42s | 2579.91 82485 n.a.%
Nov 04 10:58 | 228 5.3% | 2.500 37m53s | 2565.47 82485 n.a.%
Nov 04 10:58 | 231 5.4% | 2.503 37m53s | 2562.39 82485 n.a.%
Nov 04 10:59 | 232 5.5% | 2.494 37m42s | 2571.64 82485 n.a.%
Nov 04 10:59 | 235 5.6% | 2.494 37m40s | 2571.64 82485 n.a.%
Nov 04 10:59 | 243 5.7% | 2.497 37m40s | 2568.55 82485 n.a.%
Nov 04 10:59 | 252 5.8% | 2.517 37m55s | 2548.14 82485 n.a.%
Nov 04 10:59 | 256 5.9% | 2.499 37m37s | 2566.49 82485 n.a.%
Nov 04 10:59 | 267 6.0% | 2.496 37m31s | 2569.58 82485 n.a.%
Nov 04 10:59 | 271 6.1% | 2.492 37m25s | 2573.70 82485 n.a.%
Nov 04 10:59 | 276 6.2% | 2.493 37m24s | 2572.67 82485 n.a.%
Nov 04 10:59 | 280 6.4% | 2.494 37m22s | 2571.64 82485 n.a.%
Nov 04 10:59 | 283 6.5% | 2.492 37m18s | 2573.70 82485 n.a.%
Nov 04 10:59 | 291 6.6% | 2.500 37m23s | 2565.47 82485 n.a.%
Nov 04 10:59 | 292 6.7% | 2.496 37m16s | 2569.58 82485 n.a.%
Nov 04 10:59 | 295 6.8% | 2.450 36m33s | 2617.82 82485 n.a.%
Nov 04 10:59 | 300 6.9% | 2.436 36m18s | 2632.87 82485 n.a.%
Nov 04 10:59 | 307 7.0% | 2.487 37m01s | 2578.88 82485 n.a.%
Nov 04 10:59 | 312 7.1% | 2.500 37m10s | 2565.47 82485 n.a.%
Nov 04 10:59 | 315 7.2% | 2.498 37m06s | 2567.52 82485 n.a.%
Nov 04 10:59 | 316 7.3% | 2.497 37m02s | 2568.55 82485 n.a.%
Nov 04 10:59 | 327 7.4% | 2.488 36m52s | 2577.84 82485 n.a.%
Nov 04 10:59 | 328 7.5% | 2.493 36m54s | 2572.67 82485 n.a.%
Nov 04 10:59 | 336 7.6% | 2.486 36m45s | 2579.91 82485 n.a.%
Nov 04 10:59 | 340 7.7% | 2.486 36m43s | 2579.91 82485 n.a.%
Nov 04 10:59 | 348 7.8% | 2.496 36m49s | 2569.58 82485 n.a.%
Nov 04 10:59 | 351 7.9% | 2.490 36m41s | 2575.77 82485 n.a.%
Nov 04 11:00 | 355 8.0% | 2.500 36m48s | 2565.47 82485 n.a.%
Nov 04 11:00 | 360 8.1% | 2.494 36m40s | 2571.64 82485 n.a.%
Nov 04 11:00 | 363 8.2% | 2.494 36m37s | 2571.64 82485 n.a.%
Nov 04 11:00 | 367 8.3% | 2.495 36m36s | 2570.61 82485 n.a.%
Nov 04 11:00 | 372 8.4% | 2.497 36m35s | 2568.55 82485 n.a.%
Nov 04 11:00 | 375 8.5% | 2.487 36m24s | 2578.88 82485 n.a.%
Nov 04 11:00 | 388 8.6% | 2.497 36m30s | 2568.55 82485 n.a.%
Nov 04 11:00 | 391 8.8% | 2.487 36m19s | 2578.88 82485 n.a.%
Nov 04 11:00 | 396 8.9% | 2.490 36m19s | 2575.77 82485 n.a.%
Nov 04 11:00 | 400 9.0% | 2.499 36m24s | 2566.49 82485 n.a.%
Nov 04 11:00 | 403 9.1% | 2.484 36m09s | 2581.99 82485 n.a.%
Nov 04 11:00 | 411 9.2% | 2.491 36m12s | 2574.74 82485 n.a.%
Nov 04 11:00 | 412 9.3% | 2.500 36m18s | 2565.47 82485 n.a.%
Nov 04 11:00 | 423 9.4% | 2.497 36m12s | 2568.55 82485 n.a.%
Nov 04 11:00 | 427 9.5% | 2.494 36m07s | 2571.64 82485 n.a.%
Nov 04 11:00 | 432 9.6% | 2.479 35m52s | 2587.20 82485 n.a.%
Nov 04 11:00 | 435 9.7% | 2.488 35m57s | 2577.84 82485 n.a.%
Nov 04 11:00 | 447 9.8% | 2.511 36m15s | 2554.23 82485 n.a.%
Nov 04 11:00 | 448 9.9% | 2.495 35m58s | 2570.61 82485 n.a.%
Nov 04 11:00 | 451 10.0% | 2.492 35m53s | 2573.70 82485 n.a.%
Nov 04 11:00 | 456 10.1% | 2.498 35m56s | 2567.52 82485 n.a.%
Nov 04 11:00 | 460 10.2% | 2.497 35m52s | 2568.55 82485 n.a.%
Nov 04 11:00 | 463 10.3% | 2.493 35m46s | 2572.67 82485 n.a.%
Nov 04 11:00 | 468 10.4% | 2.489 35m41s | 2576.81 82485 n.a.%
Nov 04 11:01 | 472 10.5% | 2.488 35m37s | 2577.84 82485 n.a.%
Nov 04 11:01 | 480 10.6% | 2.495 35m41s | 2570.61 82485 n.a.%
Nov 04 11:01 | 483 10.7% | 2.491 35m35s | 2574.74 82485 n.a.%
Nov 04 11:01 | 487 10.8% | 2.494 35m35s | 2571.64 82485 n.a.%
Nov 04 11:01 | 495 10.9% | 2.489 35m28s | 2576.81 82485 n.a.%
Nov 04 11:01 | 496 11.0% | 2.489 35m26s | 2576.81 82485 n.a.%
Nov 04 11:01 | 507 11.1% | 2.497 35m30s | 2568.55 82485 n.a.%
Nov 04 11:01 | 511 11.2% | 2.485 35m17s | 2580.95 82485 n.a.%
Nov 04 11:01 | 516 11.4% | 2.484 35m14s | 2581.99 82485 n.a.%
Nov 04 11:01 | 523 11.5% | 2.493 35m19s | 2572.67 82485 n.a.%
x mod p out of range!! x = 952831, p = 61071, pinv = 70476, r = 891760
Nov 04 11:01 | 528 11.6% | 1.337 18m55s | 4797.06 82485 n.a.%
ERROR: cudaGetLastError() returned 700: an illegal memory access was encountered
2026-11-04 11:01:25 (25864): mfaktc-win-64.exe exited; CPU time 8.546875
2026-11-04 11:01:25 (25864): app exit status: 0x1
2026-11-04 11:01:25 (25864): called boinc_finish(195)
</stderr_txt>
]]>
Main page · Your account · Message boards
Copyright © 2014-2026 BOINC Confederation / rebirther