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| Name | TF_75-76_458-468M_wu_175695_0 |
| Workunit | 29022272 |
| Created | 21 Aug 2025, 22:19:21 UTC |
| Sent | 29 Aug 2025, 13:00:22 UTC |
| Report deadline | 3 Sep 2025, 19:00:22 UTC |
| Received | 29 Aug 2025, 14:06:39 UTC |
| Server state | Over |
| Outcome | Computation error |
| Client state | Compute error |
| Exit status | 195 (0xc3) EXIT_CHILD_FAILED |
| Computer ID | 242167 |
| Run time | 21 min 57 sec |
| CPU time | 2 sec |
| Validate state | Invalid |
| Credit | 0.00 |
| Device peak FLOPS | 191.13 GFLOPS |
| Application version | TF v0.43 (cuda120) |
| Peak working set size | 89.09 MB |
| Peak swap size | 371.18 MB |
| Peak disk usage | 3.43 MB |
<core_client_version>8.0.2</core_client_version> <![CDATA[ <message> (unknown error) (0) - exit code 195 (0xc3)</message> <stderr_txt> 2025-08-29 09:13:17 (9056): wrapper (7.24.26018): starting 2025-08-29 09:13:17 (9056): wrapper: running mfaktc-win-64.exe (-d 0) 2025-08-29 09:13:17 (9056): wrapper: created child process 1652 mfaktc v0.23.0 (64bit built) Compiletime options THREADS_PER_BLOCK 256 SIEVE_SIZE_LIMIT 32kiB SIEVE_SIZE 193154bits 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 2047Mi bits GPUSieveProcessSize 16Ki bits Checkpoints enabled CheckpointDelay 60s WorkFileAddDelay disabled Stages disabled StopAfterFactor bitlevel PrintMode compact Logging disabled V5UserID (none) ComputerID (none) AllowSleep yes TimeStampInResults no CUDA version info binary compiled for CUDA 12.0 CUDA runtime version 12.0 CUDA driver version 12.40 CUDA device info name Quadro K620 compute capability 5.0 max threads per block 1024 max shared memory per MP 65536 byte number of multiprocessors 3 CUDA cores per MP 128 CUDA cores - total 384 clock rate (CUDA cores) 1124MHz memory clock rate: 900MHz memory bus width: 128 bit Automatic parameters threads per grid 786432 GPUSievePrimes (adjusted) 82486 GPUsieve minimum exponent 1055144 running a simple selftest... Selftest statistics number of tests 107 successfull tests 107 selftest PASSED! got assignment: exp=467438281 bit_min=75 bit_max=76 (16.37 GHz-days) Starting trial factoring M467438281 from 2^75 to 2^76 (16.37 GHz-days) k_min = 40410609697920 k_max = 80821219396357 Using GPU kernel "barrett76_mul32_gs" Date Time | class Pct | time ETA | GHz-d/day Sieve Wait Aug 29 09:13 | 0 0.1% | 16.421 4h22m | 89.72 82485 n.a.% Aug 29 09:13 | 3 0.2% | 17.437 4h38m | 84.49 82485 n.a.% Aug 29 09:14 | 11 0.3% | 16.421 4h21m | 89.72 82485 n.a.% Aug 29 09:14 | 15 0.4% | 17.421 4h37m | 84.57 82485 n.a.% Aug 29 09:14 | 20 0.5% | 17.420 4h37m | 84.58 82485 n.a.% Aug 29 09:15 | 23 0.6% | 16.426 4h21m | 89.69 82485 n.a.% Aug 29 09:15 | 24 0.7% | 17.448 4h37m | 84.44 82485 n.a.% Aug 29 09:15 | 35 0.8% | 16.439 4h20m | 89.62 82485 n.a.% Aug 29 09:15 | 36 0.9% | 17.433 4h36m | 84.51 82485 n.a.% Aug 29 09:16 | 39 1.0% | 16.436 4h20m | 89.64 82485 n.a.% Aug 29 09:16 | 44 1.1% | 17.439 4h35m | 84.48 82485 n.a.% Aug 29 09:16 | 48 1.2% | 17.435 4h35m | 84.50 82485 n.a.% Aug 29 09:17 | 51 1.4% | 16.423 4h19m | 89.71 82485 n.a.% Aug 29 09:17 | 56 1.5% | 16.419 4h18m | 89.73 82485 n.a.% Aug 29 09:17 | 59 1.6% | 16.423 4h18m | 89.71 82485 n.a.% Aug 29 09:17 | 60 1.7% | 17.436 4h34m | 84.50 82485 n.a.% Aug 29 09:18 | 71 1.8% | 16.434 4h18m | 89.65 82485 n.a.% Aug 29 09:18 | 80 1.9% | 17.439 4h33m | 84.48 82485 n.a.% Aug 29 09:18 | 83 2.0% | 17.450 4h33m | 84.43 82485 n.a.% Aug 29 09:18 | 84 2.1% | 16.426 4h17m | 89.69 82485 n.a.% Aug 29 09:19 | 95 2.2% | 18.446 4h48m | 79.87 82485 n.a.% Aug 29 09:19 | 99 2.3% | 16.425 4h16m | 89.70 82485 n.a.% Aug 29 09:19 | 104 2.4% | 17.435 4h32m | 84.50 82485 n.a.% Aug 29 09:20 | 108 2.5% | 17.435 4h31m | 84.50 82485 n.a.% Aug 29 09:20 | 111 2.6% | 16.425 4h15m | 89.70 82485 n.a.% Aug 29 09:20 | 116 2.7% | 16.432 4h15m | 89.66 82485 n.a.% Aug 29 09:20 | 119 2.8% | 17.440 4h31m | 84.48 82485 n.a.% Aug 29 09:21 | 120 2.9% | 18.449 4h46m | 79.86 82485 n.a.% Aug 29 09:21 | 123 3.0% | 16.426 4h14m | 89.69 82485 n.a.% Aug 29 09:21 | 128 3.1% | 17.432 4h30m | 84.52 82485 n.a.% Aug 29 09:22 | 135 3.2% | 17.436 4h29m | 84.50 82485 n.a.% Aug 29 09:22 | 143 3.3% | 17.437 4h29m | 84.49 82485 n.a.% Aug 29 09:22 | 144 3.4% | 16.435 4h13m | 89.65 82485 n.a.% Aug 29 09:22 | 155 3.5% | 17.438 4h29m | 84.49 82485 n.a.% Aug 29 09:23 | 156 3.6% | 18.452 4h44m | 79.85 82485 n.a.% Aug 29 09:23 | 164 3.8% | 16.423 4h12m | 89.71 82485 n.a.% Aug 29 09:23 | 168 3.9% | 16.435 4h12m | 89.65 82485 n.a.% Aug 29 09:24 | 171 4.0% | 17.437 4h27m | 84.49 82485 n.a.% Aug 29 09:24 | 176 4.1% | 17.436 4h27m | 84.50 82485 n.a.% Aug 29 09:24 | 179 4.2% | 16.420 4h11m | 89.73 82485 n.a.% Aug 29 09:24 | 183 4.3% | 17.420 4h26m | 84.58 82485 n.a.% Aug 29 09:25 | 188 4.4% | 18.453 4h42m | 79.84 82485 n.a.% Aug 29 09:25 | 191 4.5% | 17.438 4h26m | 84.49 82485 n.a.% Aug 29 09:25 | 200 4.6% | 17.435 4h26m | 84.50 82485 n.a.% Aug 29 09:26 | 203 4.7% | 16.423 4h10m | 89.71 82485 n.a.% Aug 29 09:26 | 204 4.8% | 17.451 4h25m | 84.43 82485 n.a.% Aug 29 09:26 | 216 4.9% | 16.420 4h09m | 89.73 82485 n.a.% Aug 29 09:27 | 219 5.0% | 16.425 4h09m | 89.70 82485 n.a.% Aug 29 09:27 | 224 5.1% | 17.432 4h24m | 84.52 82485 n.a.% Aug 29 09:27 | 231 5.2% | 17.442 4h24m | 84.47 82485 n.a.% Aug 29 09:27 | 240 5.3% | 17.447 4h24m | 84.45 82485 n.a.% Aug 29 09:28 | 248 5.4% | 16.427 4h08m | 89.69 82485 n.a.% Aug 29 09:28 | 251 5.5% | 16.432 4h08m | 89.66 82485 n.a.% Aug 29 09:28 | 255 5.6% | 16.423 4h07m | 89.71 82485 n.a.% Aug 29 09:28 | 260 5.7% | 17.434 4h22m | 84.51 82485 n.a.% Aug 29 09:29 | 263 5.8% | 17.451 4h22m | 84.43 82485 n.a.% Aug 29 09:29 | 275 5.9% | 17.453 4h22m | 84.42 82485 n.a.% Aug 29 09:29 | 276 6.0% | 17.435 4h22m | 84.50 82485 n.a.% Aug 29 09:30 | 279 6.1% | 17.438 4h21m | 84.49 82485 n.a.% Aug 29 09:30 | 284 6.2% | 16.421 4h06m | 89.72 82485 n.a.% Aug 29 09:30 | 288 6.4% | 16.440 4h06m | 89.62 82485 n.a.% Aug 29 09:30 | 291 6.5% | 17.432 4h20m | 84.52 82485 n.a.% Aug 29 09:31 | 296 6.6% | 17.435 4h20m | 84.50 82485 n.a.% Aug 29 09:31 | 300 6.7% | 16.426 4h05m | 89.69 82485 n.a.% Aug 29 09:31 | 303 6.8% | 16.431 4h05m | 89.67 82485 n.a.% Aug 29 09:32 | 308 6.9% | 18.454 4h34m | 79.84 82485 n.a.% Aug 29 09:32 | 311 7.0% | 17.434 4h19m | 84.51 82485 n.a.% Aug 29 09:32 | 315 7.1% | 17.438 4h19m | 84.49 82485 n.a.% Aug 29 09:33 | 323 7.2% | 17.436 4h18m | 84.50 82485 n.a.% Aug 29 09:33 | 324 7.3% | 16.419 4h03m | 89.73 82485 n.a.% Aug 29 09:33 | 335 7.4% | 16.428 4h03m | 89.68 82485 n.a.% Aug 29 09:33 | 336 7.5% | 16.430 4h03m | 89.67 82485 n.a.% Aug 29 09:34 | 339 7.6% | 18.469 4h33m | 79.77 82485 n.a.% Aug 29 09:34 | 344 7.7% | 17.434 4h17m | 84.51 82485 n.a.% Aug 29 09:34 | 351 7.8% | 16.442 4h02m | 89.61 82485 n.a.% Aug 29 09:34 | 356 7.9% | 16.418 4h01m | 89.74 82485 n.a.% Aug 29 09:35 | 359 8.0% | 6.180 1h30m | 238.40 82485 n.a.% ERROR: cudaGetLastError() returned 999: unknown error 2025-08-29 09:35:13 (9056): mfaktc-win-64.exe exited; CPU time 2.359375 2025-08-29 09:35:13 (9056): app exit status: 0x1 2025-08-29 09:35:13 (9056): called boinc_finish(195) </stderr_txt> ]]>