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| Name | TF_75-76_403-409M_wu_72605_0 |
| Workunit | 26276791 |
| Created | 12 Jul 2025, 19:57:50 UTC |
| Sent | 16 Jul 2025, 10:20:12 UTC |
| Report deadline | 21 Jul 2025, 16:20:12 UTC |
| Received | 17 Jul 2025, 11:11:05 UTC |
| Server state | Over |
| Outcome | Computation error |
| Client state | Compute error |
| Exit status | 195 (0xc3) EXIT_CHILD_FAILED |
| Computer ID | 246451 |
| Run time | 2 min 40 sec |
| CPU time | 6 sec |
| Validate state | Invalid |
| Credit | 0.00 |
| Device peak FLOPS | 394.47 GFLOPS |
| Application version | TF v0.43 (cuda120) |
| Peak working set size | 93.64 MB |
| Peak swap size | 386.62 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> 2025-07-16 19:22:39 (37372): wrapper (7.24.26018): starting 2025-07-16 19:22:39 (37372): wrapper: running mfaktc-win-64.exe (-d 0) 2025-07-16 19:22:40 (37372): wrapper: created child process 104840 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 M2000 compute capability 5.2 max threads per block 1024 max shared memory per MP 98304 byte number of multiprocessors 6 CUDA cores per MP 128 CUDA cores - total 768 clock rate (CUDA cores) 1162MHz memory clock rate: 3303MHz 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=408359327 bit_min=75 bit_max=76 (18.74 GHz-days) Starting trial factoring M408359327 from 2^75 to 2^76 (18.74 GHz-days) k_min = 46256971941180 k_max = 92513943884908 Using GPU kernel "barrett76_mul32_gs" Date Time | class Pct | time ETA | GHz-d/day Sieve Wait Jul 16 19:22 | 0 0.1% | 8.045 2h08m | 209.63 82485 n.a.% Jul 16 19:22 | 4 0.2% | 7.964 2h07m | 211.76 82485 n.a.% Jul 16 19:23 | 12 0.3% | 8.036 2h08m | 209.86 82485 n.a.% Jul 16 19:23 | 13 0.4% | 8.093 2h08m | 208.39 82485 n.a.% Jul 16 19:23 | 24 0.5% | 8.210 2h10m | 205.42 82485 n.a.% Jul 16 19:23 | 25 0.6% | 27.710 7h20m | 60.86 82485 n.a.% Jul 16 19:23 | 28 0.7% | 8.158 2h09m | 206.73 82485 n.a.% Jul 16 19:24 | 33 0.8% | 8.228 2h10m | 204.97 82485 n.a.% Jul 16 19:24 | 40 0.9% | 8.308 2h11m | 202.99 82485 n.a.% Jul 16 19:24 | 45 1.0% | 28.960 7h38m | 58.23 82485 n.a.% Jul 16 19:25 | 48 1.1% | 28.702 7h33m | 58.76 82485 n.a.% Jul 16 19:25 | 49 1.2% | 8.270 2h10m | 203.93 82485 n.a.% Jul 16 19:25 | 57 1.4% | 8.323 2h11m | 202.63 82485 n.a.% Jul 16 19:25 | 60 1.5% | 8.482 2h13m | 198.83 82485 n.a.% Jul 16 19:25 | 64 1.6% | 9.009 2h21m | 187.20 82485 n.a.% Jul 16 19:25 | 69 1.7% | 9.529 2h29m | 176.98 82485 n.a.% Jul 16 19:26 | 73 1.8% | 9.992 2h37m | 168.78 82485 n.a.% Jul 16 19:26 | 84 1.9% | 2.498 39m13s | 675.13 82485 n.a.% ERROR: cudaGetLastError() returned 702: the launch timed out and was terminated 2025-07-16 19:26:18 (37372): mfaktc-win-64.exe exited; CPU time 6.890625 2025-07-16 19:26:18 (37372): app exit status: 0x1 2025-07-16 19:26:18 (37372): called boinc_finish(195) </stderr_txt> ]]>