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| Name | TF_75-76_453-458M_wu_59949_0 |
| Workunit | 28555333 |
| Created | 20 Aug 2025, 7:23:45 UTC |
| Sent | 21 Aug 2025, 10:31:45 UTC |
| Report deadline | 26 Aug 2025, 16:31:45 UTC |
| Received | 21 Aug 2025, 11:45:09 UTC |
| Server state | Over |
| Outcome | Computation error |
| Client state | Compute error |
| Exit status | 195 (0xc3) EXIT_CHILD_FAILED |
| Computer ID | 247415 |
| Run time | 5 min 25 sec |
| CPU time | 1 sec |
| Validate state | Invalid |
| Credit | 0.00 |
| Device peak FLOPS | 307.23 GFLOPS |
| Application version | TF v0.43 (cuda120) |
| Peak working set size | 86.73 MB |
| Peak swap size | 373.61 MB |
| Peak disk usage | 3.43 MB |
<core_client_version>8.2.4</core_client_version> <![CDATA[ <message> Das Betriebssystem kann (null) nicht ausführen. (0xc3) - exit code 195 (0xc3)</message> <stderr_txt> 2025-08-21 12:37:40 (17668): wrapper (7.24.26018): starting 2025-08-21 12:37:40 (17668): wrapper: running mfaktc-win-64.exe (-d 0) 2025-08-21 12:37:40 (17668): wrapper: created child process 7400 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 12.70 CUDA device info name NVIDIA GeForce GTX 750 Ti compute capability 5.0 max threads per block 1024 max shared memory per MP 65536 byte number of multiprocessors 5 CUDA cores per MP 128 CUDA cores - total 640 clock rate (CUDA cores) 1084MHz memory clock rate: 2700MHz memory bus width: 128 bit Automatic parameters threads per grid 655360 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=456643129 bit_min=75 bit_max=76 (16.76 GHz-days) Starting trial factoring M456643129 from 2^75 to 2^76 (16.76 GHz-days) k_min = 41365926104580 k_max = 82731852213979 Using GPU kernel "barrett76_mul32_gs" Date Time | class Pct | time ETA | GHz-d/day Sieve Wait Aug 21 12:38 | 0 0.1% | 28.279 7h32m | 53.33 82485 n.a.% Aug 21 12:38 | 11 0.2% | 9.278 2h28m | 162.55 82485 n.a.% Aug 21 12:38 | 12 0.3% | 9.722 2h35m | 155.13 82485 n.a.% Aug 21 12:38 | 15 0.4% | 10.097 2h40m | 149.37 82485 n.a.% Aug 21 12:38 | 20 0.5% | 10.229 2h42m | 147.44 82485 n.a.% Aug 21 12:39 | 27 0.6% | 10.317 2h44m | 146.18 82485 n.a.% Aug 21 12:39 | 32 0.7% | 10.316 2h43m | 146.20 82485 n.a.% Aug 21 12:39 | 36 0.8% | 10.317 2h43m | 146.18 82485 n.a.% Aug 21 12:39 | 39 0.9% | 11.052 2h55m | 136.46 82485 n.a.% Aug 21 12:40 | 47 1.0% | 29.641 7h49m | 50.88 82485 n.a.% Aug 21 12:40 | 56 1.1% | 9.249 2h26m | 163.06 82485 n.a.% Aug 21 12:40 | 59 1.2% | 9.399 2h28m | 160.46 82485 n.a.% Aug 21 12:40 | 60 1.4% | 9.934 2h36m | 151.82 82485 n.a.% Aug 21 12:40 | 71 1.5% | 10.107 2h39m | 149.22 82485 n.a.% Aug 21 12:40 | 75 1.6% | 10.457 2h44m | 144.22 82485 n.a.% Aug 21 12:41 | 80 1.7% | 29.155 7h38m | 51.73 82485 n.a.% Aug 21 12:41 | 84 1.8% | 9.249 2h25m | 163.06 82485 n.a.% Aug 21 12:41 | 87 1.9% | 10.319 2h42m | 146.15 82485 n.a.% Aug 21 12:42 | 92 2.0% | 28.504 7h27m | 52.91 82485 n.a.% Aug 21 12:42 | 95 2.1% | 9.244 2h24m | 163.15 82485 n.a.% Aug 21 12:42 | 96 2.2% | 9.252 2h24m | 163.01 82485 n.a.% Aug 21 12:42 | 99 2.3% | 9.570 2h29m | 157.59 82485 n.a.% Aug 21 12:42 | 104 2.4% | 10.066 2h37m | 149.83 82485 n.a.% Aug 21 12:42 | 111 2.5% | 10.226 2h39m | 147.48 82485 n.a.% Aug 21 12:43 | 116 2.6% | 10.272 2h40m | 146.82 82485 n.a.% Aug 21 12:43 | 119 2.7% | 10.316 2h40m | 146.20 82485 n.a.% Aug 21 12:43 | 120 2.8% | 10.316 2h40m | 146.20 82485 n.a.% Aug 21 12:43 | 131 2.9% | 10.316 2h40m | 146.20 82485 n.a.% Aug 21 12:43 | 132 3.0% | 10.314 2h40m | 146.22 82485 n.a.% Aug 21 12:44 | 140 3.1% | 27.530 7h06m | 54.78 82485 n.a.% Aug 21 12:44 | 144 3.2% | 9.247 2h23m | 163.10 82485 n.a.% Aug 21 12:44 | 147 3.3% | 9.554 2h27m | 157.86 82485 n.a.% Aug 21 12:44 | 152 3.4% | 10.182 2h37m | 148.12 82485 n.a.% ERROR: cudaGetLastError() returned 702: the launch timed out and was terminated 2025-08-21 12:44:45 (17668): mfaktc-win-64.exe exited; CPU time 1.937500 2025-08-21 12:44:45 (17668): app exit status: 0x1 2025-08-21 12:44:45 (17668): called boinc_finish(195) </stderr_txt> ]]>