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| Name | TF_75-76_303-313M_wu_14234_0 |
| Workunit | 19240959 |
| Created | 20 Apr 2025, 9:49:22 UTC |
| Sent | 27 Apr 2025, 17:43:33 UTC |
| Report deadline | 2 May 2025, 23:43:33 UTC |
| Received | 27 Apr 2025, 21:08:07 UTC |
| Server state | Over |
| Outcome | Computation error |
| Client state | Compute error |
| Exit status | 195 (0xc3) EXIT_CHILD_FAILED |
| Computer ID | 235391 |
| Run time | 6 min 44 sec |
| CPU time | 1 sec |
| Validate state | Invalid |
| Credit | 0.00 |
| Device peak FLOPS | 191.20 GFLOPS |
| Application version | TF v0.43 (cuda128) |
| Peak working set size | 89.00 MB |
| Peak swap size | 370.65 MB |
| Peak disk usage | 3.55 MB |
<core_client_version>8.0.2</core_client_version> <![CDATA[ <message> (unknown error) (0) - exit code 195 (0xc3)</message> <stderr_txt> 2025-04-27 16:27:24 (5516): wrapper (7.24.26018): starting 2025-04-27 16:27:24 (5516): wrapper: running mfaktc-win-64.exe (-d 0) 2025-04-27 16:27:24 (5516): wrapper: created child process 2828 mfaktc v0.23.3 (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 12.80 CUDA runtime version 12.80 CUDA driver version 12.80 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=304121837 bit_min=75 bit_max=76 (25.16 GHz-days) Starting trial factoring M304121837 from 2^75 to 2^76 (25.16 GHz-days) k_min = 62111508061680 k_max = 124223016129411 Using GPU kernel "barrett76_mul32_gs" Date Time | class Pct | time ETA | GHz-d/day Sieve Wait Apr 27 16:27 | 0 0.1% | 24.808 6h36m | 91.28 82485 n.a.% Apr 27 16:28 | 3 0.2% | 25.828 6h52m | 87.68 82485 n.a.% Apr 27 16:28 | 4 0.3% | 24.827 6h35m | 91.21 82485 n.a.% Apr 27 16:29 | 7 0.4% | 26.841 7h07m | 84.37 82485 n.a.% Apr 27 16:29 | 12 0.5% | 25.827 6h51m | 87.68 82485 n.a.% Apr 27 16:30 | 15 0.6% | 25.843 6h50m | 87.63 82485 n.a.% Apr 27 16:30 | 19 0.7% | 25.843 6h50m | 87.63 82485 n.a.% Apr 27 16:30 | 27 0.8% | 24.827 6h33m | 91.21 82485 n.a.% Apr 27 16:31 | 28 0.9% | 25.844 6h49m | 87.62 82485 n.a.% Apr 27 16:31 | 39 1.0% | 25.840 6h49m | 87.64 82485 n.a.% Apr 27 16:32 | 40 1.1% | 24.827 6h32m | 91.21 82485 n.a.% Apr 27 16:32 | 43 1.2% | 25.842 6h48m | 87.63 82485 n.a.% Apr 27 16:32 | 48 1.4% | 24.827 6h31m | 91.21 82485 n.a.% Apr 27 16:33 | 52 1.5% | 24.827 6h31m | 91.21 82485 n.a.% Apr 27 16:33 | 55 1.6% | 24.829 6h31m | 91.20 82485 n.a.% Apr 27 16:34 | 60 1.7% | 17.869 4h41m | 126.73 82485 n.a.% ERROR: cudaGetLastError() returned 999: unknown error 2025-04-27 16:34:06 (5516): mfaktc-win-64.exe exited; CPU time 1.468750 2025-04-27 16:34:06 (5516): app exit status: 0x1 2025-04-27 16:34:06 (5516): called boinc_finish(195) </stderr_txt> ]]>