Task 56672702
| Name | TF_76-77_164-182M_wu_27691_2 |
| Workunit | 50644815 |
| Created | 20 Jun 2026, 4:57:47 UTC |
| Sent | 20 Jun 2026, 5:13:28 UTC |
| Report deadline | 26 Jun 2026, 5:13:28 UTC |
| Received | 20 Jun 2026, 5:19:48 UTC |
| Server state | Over |
| Outcome | Computation error |
| Client state | Aborted by user |
| Exit status | 203 (0xcb) EXIT_ABORTED_VIA_GUI |
| Computer ID | 255320 |
| Run time | 5 min 53 sec |
| CPU time | 4 sec |
| Validate state | Invalid |
| Credit | 0.00 |
| Device peak FLOPS | 4,218.22 GFLOPS |
| Application version | TF v0.52 (cuda128) |
| Peak working set size | 125.07 MB |
| Peak swap size | 5,008.77 MB |
| Peak disk usage | 4.15 MB |
Stderr output
<core_client_version>7.24.1</core_client_version>
<![CDATA[
<message>
aborted by user</message>
<stderr_txt>
2026-06-20 05:14:34 (5400): wrapper (7.24.26018): starting
2026-06-20 05:14:34 (5400): wrapper (7.24.26018): starting
2026-06-20 05:14:34 (5400): wrapper: running ./mfaktc.exe (-d 0)
2026-06-20 05:14:34 (5400): wrapper: created child process 5402
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 256 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
LegacyResultsTxt no
TimeStampInResults no
TimestampOnSameLine no
CUDA version info
binary compiled for CUDA 12.8
CUDA runtime version 12.8
CUDA driver version 13.0
CUDA device info
name NVIDIA RTX A4000
compute capability 8.6
max threads per block 1024
max shared memory per MP 102400 bytes
number of multiprocessors 48
clock rate (CUDA cores) 1560 MHz
memory clock rate: 7001 MHz
memory bus width: 256 bits
Automatic parameters
threads per grid 786432
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=181431097 bit_min=76 bit_max=77 (84.35 GHz-days)
Starting trial factoring M181431097 from 2^76 to 2^77 (84.35 GHz-days)
k_min = 208227434475060
k_max = 416454868957300
Using GPU kernel "barrett87_mul32_gs"
Date Time | class Pct | time ETA | GHz-d/day Sieve Wait
Jun 20 05:14 | 0 0.1% | 2.751 43m58s | 2759.62 82485 n.a.%
Jun 20 05:14 | 8 0.2% | 2.786 44m29s | 2724.96 82485 n.a.%
Jun 20 05:14 | 12 0.3% | 2.798 44m38s | 2713.27 82485 n.a.%
Jun 20 05:14 | 15 0.4% | 2.806 44m43s | 2705.53 82485 n.a.%
Jun 20 05:14 | 20 0.5% | 2.823 44m56s | 2689.24 82485 n.a.%
Jun 20 05:14 | 23 0.6% | 2.852 45m21s | 2661.90 82485 n.a.%
Jun 20 05:14 | 32 0.7% | 2.875 45m40s | 2640.60 82485 n.a.%
Jun 20 05:14 | 35 0.8% | 2.885 45m47s | 2631.45 82485 n.a.%
Jun 20 05:15 | 39 0.9% | 2.920 46m17s | 2599.91 82485 n.a.%
Jun 20 05:15 | 44 1.0% | 3.151 49m53s | 2409.31 82485 n.a.%
Jun 20 05:15 | 47 1.1% | 3.304 52m15s | 2297.74 82485 n.a.%
Jun 20 05:15 | 48 1.2% | 3.421 54m03s | 2219.15 82485 n.a.%
Jun 20 05:15 | 63 1.4% | 3.463 54m39s | 2192.24 82485 n.a.%
Jun 20 05:15 | 68 1.5% | 3.480 54m52s | 2181.53 82485 n.a.%
Jun 20 05:15 | 72 1.6% | 3.460 54m30s | 2194.14 82485 n.a.%
Jun 20 05:15 | 75 1.7% | 3.448 54m15s | 2201.78 82485 n.a.%
Jun 20 05:15 | 83 1.8% | 3.457 54m20s | 2196.04 82485 n.a.%
Jun 20 05:15 | 84 1.9% | 3.434 53m55s | 2210.75 82485 n.a.%
Jun 20 05:15 | 92 2.0% | 3.448 54m05s | 2201.78 82485 n.a.%
Jun 20 05:15 | 95 2.1% | 3.424 53m39s | 2217.21 82485 n.a.%
Jun 20 05:15 | 99 2.2% | 3.427 53m38s | 2215.27 82485 n.a.%
Jun 20 05:15 | 107 2.3% | 3.398 53m07s | 2234.18 82485 n.a.%
Jun 20 05:15 | 119 2.4% | 3.400 53m06s | 2232.86 82485 n.a.%
Jun 20 05:15 | 120 2.5% | 3.393 52m56s | 2237.47 82485 n.a.%
Jun 20 05:15 | 123 2.6% | 3.387 52m47s | 2241.43 82485 n.a.%
Jun 20 05:15 | 128 2.7% | 3.372 52m29s | 2251.40 82485 n.a.%
Jun 20 05:16 | 132 2.8% | 3.362 52m17s | 2258.10 82485 n.a.%
Jun 20 05:16 | 135 2.9% | 3.392 52m41s | 2238.13 82485 n.a.%
Jun 20 05:16 | 140 3.0% | 3.356 52m04s | 2262.14 82485 n.a.%
Jun 20 05:16 | 144 3.1% | 3.376 52m20s | 2248.73 82485 n.a.%
Jun 20 05:16 | 147 3.2% | 3.353 51m55s | 2264.16 82485 n.a.%
Jun 20 05:16 | 152 3.3% | 3.431 53m04s | 2212.69 82485 n.a.%
Jun 20 05:16 | 155 3.4% | 3.351 51m46s | 2265.51 82485 n.a.%
Jun 20 05:16 | 167 3.5% | 3.331 51m25s | 2279.11 82485 n.a.%
Jun 20 05:16 | 168 3.6% | 3.343 51m32s | 2270.93 82485 n.a.%
Jun 20 05:16 | 179 3.8% | 3.326 51m13s | 2282.54 82485 n.a.%
Jun 20 05:16 | 180 3.9% | 3.342 51m25s | 2271.61 82485 n.a.%
Jun 20 05:16 | 183 4.0% | 3.323 51m04s | 2284.60 82485 n.a.%
Jun 20 05:16 | 188 4.1% | 3.330 51m07s | 2279.80 82485 n.a.%
Jun 20 05:16 | 195 4.2% | 3.321 50m55s | 2285.98 82485 n.a.%
Jun 20 05:16 | 200 4.3% | 3.307 50m39s | 2295.65 82485 n.a.%
Jun 20 05:16 | 204 4.4% | 3.310 50m39s | 2293.57 82485 n.a.%
Jun 20 05:16 | 207 4.5% | 3.290 50m17s | 2307.52 82485 n.a.%
Jun 20 05:16 | 212 4.6% | 3.279 50m04s | 2315.26 82485 n.a.%
Jun 20 05:17 | 215 4.7% | 3.271 49m53s | 2320.92 82485 n.a.%
Jun 20 05:17 | 219 4.8% | 3.265 49m44s | 2325.18 82485 n.a.%
Jun 20 05:17 | 224 4.9% | 3.276 49m51s | 2317.38 82485 n.a.%
Jun 20 05:17 | 228 5.0% | 3.264 49m37s | 2325.90 82485 n.a.%
Jun 20 05:17 | 239 5.1% | 3.256 49m26s | 2331.61 82485 n.a.%
Jun 20 05:17 | 240 5.2% | 3.265 49m31s | 2325.18 82485 n.a.%
Jun 20 05:17 | 243 5.3% | 3.247 49m12s | 2338.07 82485 n.a.%
Jun 20 05:17 | 252 5.4% | 3.249 49m10s | 2336.64 82485 n.a.%
Jun 20 05:17 | 260 5.5% | 3.254 49m11s | 2333.04 82485 n.a.%
Jun 20 05:17 | 263 5.6% | 3.229 48m45s | 2351.11 82485 n.a.%
Jun 20 05:17 | 264 5.7% | 3.248 48m59s | 2337.35 82485 n.a.%
Jun 20 05:17 | 267 5.8% | 3.238 48m47s | 2344.57 82485 n.a.%
Jun 20 05:17 | 272 5.9% | 3.236 48m42s | 2346.02 82485 n.a.%
Jun 20 05:17 | 275 6.0% | 3.255 48m56s | 2332.33 82485 n.a.%
Jun 20 05:17 | 279 6.1% | 3.220 48m21s | 2357.68 82485 n.a.%
Jun 20 05:17 | 284 6.2% | 3.225 48m23s | 2354.02 82485 n.a.%
Jun 20 05:17 | 287 6.4% | 3.226 48m20s | 2353.29 82485 n.a.%
Jun 20 05:17 | 288 6.5% | 3.206 47m59s | 2367.97 82485 n.a.%
Jun 20 05:18 | 299 6.6% | 3.205 47m55s | 2368.71 82485 n.a.%
Jun 20 05:18 | 300 6.7% | 3.205 47m52s | 2368.71 82485 n.a.%
Jun 20 05:18 | 303 6.8% | 3.183 47m29s | 2385.09 82485 n.a.%
Jun 20 05:18 | 308 6.9% | 3.201 47m42s | 2371.67 82485 n.a.%
Jun 20 05:18 | 312 7.0% | 3.200 47m38s | 2372.41 82485 n.a.%
Jun 20 05:18 | 315 7.1% | 3.179 47m16s | 2388.09 82485 n.a.%
Jun 20 05:18 | 320 7.2% | 3.200 47m31s | 2372.41 82485 n.a.%
Jun 20 05:18 | 323 7.3% | 3.429 50m52s | 2213.98 82485 n.a.%
Jun 20 05:18 | 327 7.4% | 3.141 46m32s | 2416.98 82485 n.a.%
Jun 20 05:18 | 344 7.5% | 3.173 46m58s | 2392.60 82485 n.a.%
Jun 20 05:18 | 347 7.6% | 3.159 46m42s | 2403.21 82485 n.a.%
Jun 20 05:18 | 348 7.7% | 3.179 46m57s | 2388.09 82485 n.a.%
Jun 20 05:18 | 359 7.8% | 3.174 46m49s | 2391.85 82485 n.a.%
Jun 20 05:18 | 363 7.9% | 3.159 46m33s | 2403.21 82485 n.a.%
Jun 20 05:18 | 372 8.0% | 3.172 46m41s | 2393.36 82485 n.a.%
Jun 20 05:18 | 375 8.1% | 3.186 46m50s | 2382.84 82485 n.a.%
Jun 20 05:18 | 380 8.2% | 3.170 46m33s | 2394.87 82485 n.a.%
Jun 20 05:18 | 383 8.3% | 3.175 46m34s | 2391.10 82485 n.a.%
Jun 20 05:18 | 384 8.4% | 3.175 46m31s | 2391.10 82485 n.a.%
Jun 20 05:19 | 387 8.5% | 3.162 46m16s | 2400.93 82485 n.a.%
Jun 20 05:19 | 392 8.6% | 3.162 46m13s | 2400.93 82485 n.a.%
Jun 20 05:19 | 399 8.8% | 3.169 46m16s | 2395.62 82485 n.a.%
Jun 20 05:19 | 404 8.9% | 3.148 45m55s | 2411.60 82485 n.a.%
Jun 20 05:19 | 407 9.0% | 3.148 45m51s | 2411.60 82485 n.a.%
Jun 20 05:19 | 408 9.1% | 3.159 45m58s | 2403.21 82485 n.a.%
Jun 20 05:19 | 419 9.2% | 3.140 45m38s | 2417.75 82485 n.a.%
Jun 20 05:19 | 420 9.3% | 3.147 45m41s | 2412.37 82485 n.a.%
Jun 20 05:19 | 428 9.4% | 3.136 45m28s | 2420.83 82485 n.a.%
Jun 20 05:19 | 432 9.5% | 3.125 45m16s | 2429.35 82485 n.a.%
Jun 20 05:19 | 435 9.6% | 3.119 45m07s | 2434.03 82485 n.a.%
Jun 20 05:19 | 440 9.7% | 3.137 45m20s | 2420.06 82485 n.a.%
Jun 20 05:19 | 443 9.8% | 3.130 45m11s | 2425.47 82485 n.a.%
Jun 20 05:19 | 447 9.9% | 3.124 45m02s | 2430.13 82485 n.a.%
Jun 20 05:19 | 452 10.0% | 3.128 45m03s | 2427.02 82485 n.a.%
Jun 20 05:19 | 455 10.1% | 3.111 44m45s | 2440.29 82485 n.a.%
Jun 20 05:19 | 459 10.2% | 3.130 44m58s | 2425.47 82485 n.a.%
Jun 20 05:19 | 464 10.3% | 3.362 48m15s | 2258.10 82485 n.a.%
Jun 20 05:19 | 468 10.4% | 3.115 44m39s | 2437.15 82485 n.a.%
Jun 20 05:20 | 480 10.5% | 3.094 44m18s | 2453.69 82485 n.a.%
Jun 20 05:20 | 483 10.6% | 3.116 44m34s | 2436.37 82485 n.a.%
Jun 20 05:20 | 488 10.7% | 3.105 44m21s | 2445.00 82485 n.a.%
Jun 20 05:20 | 492 10.8% | 3.127 44m37s | 2427.80 82485 n.a.%
Jun 20 05:20 | 495 10.9% | 3.124 44m31s | 2430.13 82485 n.a.%
Jun 20 05:20 | 503 11.0% | 3.100 44m07s | 2448.94 82485 n.a.%
Jun 20 05:20 | 504 11.1% | 3.095 44m00s | 2452.90 82485 n.a.%
Jun 20 05:20 | 512 11.2% | 3.118 44m17s | 2434.81 82485 n.a.%
Jun 20 05:20 | 515 11.4% | 3.148 44m39s | 2411.60 82485 n.a.%
received signal "SIGTERM"
mfaktc will exit once the current class is finished.
press ^C again to exit immediately
mfaktc will exit NOW!
</stderr_txt>
]]>
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