| log in |
| Name | TF_75-76_293-387M_wu_186804_1 |
| Workunit | 23242324 |
| Created | 23 Jun 2025, 12:13:21 UTC |
| Sent | 23 Jun 2025, 12:13:59 UTC |
| Report deadline | 28 Jun 2025, 18:13:59 UTC |
| Received | 28 Jun 2025, 0:42:29 UTC |
| Server state | Over |
| Outcome | Computation error |
| Client state | Compute error |
| Exit status | 195 (0xc3) EXIT_CHILD_FAILED |
| Computer ID | 245926 |
| Run time | 18 sec |
| CPU time | 1 sec |
| Validate state | Invalid |
| Credit | 0.00 |
| Device peak FLOPS | 340.48 GFLOPS |
| Application version | TF v0.43 (cuda120) |
| Peak working set size | 104.45 MB |
| Peak swap size | 371.35 MB |
| Peak disk usage | 3.43 MB |
<core_client_version>7.22.2</core_client_version> <![CDATA[ <message> The operating system cannot run %1. (0xc3) - exit code 195 (0xc3)</message> <stderr_txt> 2025-06-28 08:46:59 (3988): wrapper (7.24.26018): starting 2025-06-28 08:46:59 (3988): wrapper: running mfaktc-win-64.exe (-d 0) 2025-06-28 08:46:59 (3988): wrapper: created child process 8772 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 12.60 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) 1202MHz 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=385474723 bit_min=75 bit_max=76 (19.85 GHz-days) Starting trial factoring M385474723 from 2^75 to 2^76 (19.85 GHz-days) k_min = 49003124727480 k_max = 98006249460245 Using GPU kernel "barrett76_mul32_gs" Date Time | class Pct | time ETA | GHz-d/day Sieve Wait Jun 28 08:47 | 0 0.1% | 48.818 13h00m | 36.60 82485 n.a.% Jun 28 08:48 | 5 0.2% | 28.521 7h35m | 62.64 82485 n.a.% Jun 28 08:48 | 8 0.3% | 9.923 2h38m | 180.05 82485 n.a.% Jun 28 08:48 | 12 0.4% | 9.929 2h38m | 179.94 82485 n.a.% Jun 28 08:48 | 17 0.5% | 9.932 2h38m | 179.88 82485 n.a.% Jun 28 08:48 | 21 0.6% | 9.935 2h37m | 179.83 82485 n.a.% Jun 28 08:49 | 32 0.7% | 9.937 2h37m | 179.79 82485 n.a.% Jun 28 08:49 | 33 0.8% | 9.937 2h37m | 179.79 82485 n.a.% Jun 28 08:49 | 36 0.9% | 9.939 2h37m | 179.76 82485 n.a.% Jun 28 08:49 | 45 1.0% | 29.514 7h47m | 60.53 82485 n.a.% Jun 28 08:50 | 53 1.1% | 9.936 2h37m | 179.81 82485 n.a.% Jun 28 08:50 | 56 1.2% | 9.937 2h37m | 179.79 82485 n.a.% Jun 28 08:50 | 57 1.4% | 9.940 2h36m | 179.74 82485 n.a.% Jun 28 08:50 | 60 1.5% | 28.649 7h31m | 62.36 82485 n.a.% Jun 28 08:51 | 65 1.6% | 10.207 2h40m | 175.04 82485 n.a.% Jun 28 08:51 | 68 1.7% | 9.939 2h36m | 179.76 82485 n.a.% Jun 28 08:51 | 72 1.8% | 9.941 2h36m | 179.72 82485 n.a.% Jun 28 08:51 | 77 1.9% | 9.944 2h36m | 179.67 82485 n.a.% Jun 28 08:51 | 80 2.0% | 9.945 2h35m | 179.65 82485 n.a.% Jun 28 08:51 | 81 2.1% | 9.944 2h35m | 179.67 82485 n.a.% Jun 28 08:52 | 92 2.2% | 9.946 2h35m | 179.63 82485 n.a.% Jun 28 08:52 | 93 2.3% | 9.947 2h35m | 179.61 82485 n.a.% Jun 28 08:52 | 96 2.4% | 9.948 2h35m | 179.59 82485 n.a.% Jun 28 08:52 | 101 2.5% | 9.947 2h35m | 179.61 82485 n.a.% Jun 28 08:52 | 105 2.6% | 9.948 2h35m | 179.59 82485 n.a.% Jun 28 08:52 | 108 2.7% | 9.949 2h34m | 179.58 82485 n.a.% Jun 28 08:53 | 113 2.8% | 9.949 2h34m | 179.58 82485 n.a.% Jun 28 08:53 | 116 2.9% | 9.951 2h34m | 179.54 82485 n.a.% Jun 28 08:53 | 120 3.0% | 9.954 2h34m | 179.49 82485 n.a.% Jun 28 08:53 | 137 3.1% | 9.955 2h34m | 179.47 82485 n.a.% Jun 28 08:53 | 140 3.2% | 9.955 2h34m | 179.47 82485 n.a.% Jun 28 08:53 | 141 3.3% | 9.957 2h34m | 179.43 82485 n.a.% Jun 28 08:54 | 152 3.4% | 28.967 7h27m | 61.68 82485 n.a.% Jun 28 08:54 | 156 3.5% | 9.942 2h33m | 179.70 82485 n.a.% Jun 28 08:54 | 165 3.6% | 9.944 2h33m | 179.67 82485 n.a.% Jun 28 08:54 | 168 3.8% | 9.946 2h33m | 179.63 82485 n.a.% Jun 28 08:55 | 173 3.9% | 9.947 2h33m | 179.61 82485 n.a.% Jun 28 08:55 | 176 4.0% | 9.948 2h32m | 179.59 82485 n.a.% Jun 28 08:55 | 177 4.1% | 9.947 2h32m | 179.61 82485 n.a.% Jun 28 08:55 | 180 4.2% | 9.948 2h32m | 179.59 82485 n.a.% Jun 28 08:55 | 185 4.3% | 9.949 2h32m | 179.58 82485 n.a.% Jun 28 08:55 | 192 4.4% | 9.959 2h32m | 179.40 82485 n.a.% Jun 28 08:56 | 197 4.5% | 9.952 2h32m | 179.52 82485 n.a.% 2025-06-28 10:28:54 (18912): wrapper (7.24.26018): starting 2025-06-28 10:28:54 (18912): wrapper: running mfaktc-win-64.exe (-d 0) 2025-06-28 10:28:54 (18912): wrapper: created child process 16288 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 12.60 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) 1202MHz 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=385474723 bit_min=75 bit_max=76 (19.85 GHz-days) Starting trial factoring M385474723 from 2^75 to 2^76 (19.85 GHz-days) k_min = 49003124727480 k_max = 98006249460245 Using GPU kernel "barrett76_mul32_gs" found a valid checkpoint file! last finished class was: 180 found 0 factor(s) already previous work took 512762 ms Date Time | class Pct | time ETA | GHz-d/day Sieve Wait Jun 28 10:29 | 185 4.3% | 15.007 3h49m | 119.05 82485 n.a.% Jun 28 10:29 | 192 4.4% | 34.802 8h52m | 51.34 82485 n.a.% 2025-06-28 10:41:35 (3144): wrapper (7.24.26018): starting 2025-06-28 10:41:35 (3144): wrapper: running mfaktc-win-64.exe (-d 0) 2025-06-28 10:41:35 (3144): wrapper: created child process 24884 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 12.60 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) 1202MHz 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=385474723 bit_min=75 bit_max=76 (19.85 GHz-days) Starting trial factoring M385474723 from 2^75 to 2^76 (19.85 GHz-days) k_min = 49003124727480 k_max = 98006249460245 Using GPU kernel "barrett76_mul32_gs" found a valid checkpoint file! last finished class was: 180 found 0 factor(s) already previous work took 512762 ms Date Time | class Pct | time ETA | GHz-d/day Sieve Wait Jun 28 10:42 | 185 4.3% | 31.518 8h02m | 56.68 82485 n.a.% ERROR: cudaGetLastError() returned 702: the launch timed out and was terminated 2025-06-28 10:42:11 (3144): mfaktc-win-64.exe exited; CPU time 1.562500 2025-06-28 10:42:11 (3144): app exit status: 0x1 2025-06-28 10:42:11 (3144): called boinc_finish(195) </stderr_txt> ]]>