Task 1730565352

Name: Ter5_1_dns_cfbf00126_segment_6_dms_200_40000_47_8850000_0
Workunit ID: 874391152
Created: 16 Feb 2025 4:14:23 UTC
Sent: 16 Feb 2025 17:27:22 UTC
Report deadline: 2 Mar 2025 17:27:22 UTC
Received: 16 Feb 2025 19:57:56 UTC
Server state: Over
Outcome: Success
Client state: Done
Exit status: 0 (0x00000000)
Computer: 13139526
Run time (sec): 667.64
CPU time (sec): 14.60
Peak working set size (MB): 277.78
Peak swap size (MB): 10402.67
Peak disk usage (MB): 0.05
Validation state: Valid
Granted credit: 3,333
Application: Binary Radio Pulsar Search (MeerKAT)
Anonymous platform
Stderr output

<core_client_version>8.0.4</core_client_version>
<![CDATA[
<stderr_txt>
[12:46:36][388250][INFO ] Application startup - thank you for supporting Einstein@Home!
command_line:  ../../projects/einstein.phys.uwm.edu/BRP7_einsteinbinary_x86_64-pc-linux-gnu__cuda1222 -l ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00126_segment_6_dms_200.zap -c Ter5_1_dns_cfbf00126_segment_6_dms_200_47.cpt -A 0.04 -P 1.5 -f 500.0 -W --pb_min 3600 --mc_max 1.6 --mp_min 1.1 --mismatch 0.222 --tobs 1800 --alpha 1.0 --start_template_id 8850000 --no_of_templates 50000 -z -i ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00126_segment_6_dms_200_47.binary -o ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00126_segment_6_dms_200_40000_47_8850000_0_0
------> GPU usage: 0.500000
[12:46:36][388250][INFO ] Starting data processing...
[12:46:36][388250][INFO ] opti: No host transfer for n_steps. Use device global.
[12:46:36][388250][INFO ] opti: No host transfer for mean. Use device global.
[12:46:36][388250][INFO ] opti: Dirty & dirtyDev alloc, free and pinned.
[12:46:36][388250][INFO ] opti: sumspec[i] allloc, free and pinned.
[12:46:36][388250][INFO ] opti: power spectrum in fft callback (static link).
[12:46:36][388250][INFO ] opti: __constant__ access is not uniform, bad!
[12:46:37][388250][INFO ] Running on device 0 NVIDIA GeForce RTX 2080 Ti
[12:46:37][388250][INFO ] CUDA global memory status (initial GPU state, including context):
[12:46:37][388250][INFO ] No template file. Generating templates.
[12:46:37][388250][INFO ] Template param value T_cons = 50000
[12:46:40][388250][INFO ] Number of generated templates to be used: 50000
[12:46:40][388250][INFO ] Opening checkpoint file: Ter5_1_dns_cfbf00126_segment_6_dms_200_47.cpt
[12:46:40][388250][INFO ] Checkpoint file unavailable: Ter5_1_dns_cfbf00126_segment_6_dms_200_47.cpt (No such file or directory).
------> Starting from scratch...
[12:46:40][388250][INFO ] Opening input file: ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00126_segment_6_dms_200_47.binary
[12:46:40][388250][INFO ] Header contents:
------> Original WAPP file: /atlas/data/TRAPUM_GC/Terzan5/epoch1/30min_segments/dedispersed_files/cfbf00126/Ter5_1_dns_cfbf00126_segment_6_dms_200_DM234.70
------> Sample time in microseconds: 153.121
------> Observation time in seconds: 2568.9524
------> Time stamp (MJD): 59097.77618524529
------> Number of samples/record: 0
------> Center freq in MHz: 857.5673828
------> Channel band in MHz: 3.34375
------> Number of channels/record: 256
------> Nifs: 1
------> RA (J2000): 174805.51
------> DEC (J2000): -244557.900002
------> Galactic l: 0
------> Galactic b: 0
------> Name: J1748-2446N
------> Lagformat: 0
------> Sum: 1
------> Level: 3
------> AZ at start: 0
------> ZA at start: 0
------> AST at start: 0
------> LST at start: 0
------> File size (bytes): 0
------> Data size (bytes): 0
------> Number of samples: 16777216
------> Trial dispersion measure: 234.7 cm^-3 pc
------> Scale factor: 0.992672
[12:46:40][388250][INFO ] Allocating memory for dedispersed compressed time series...
[12:46:40][388250][INFO ] Going to allocate 8-bit 16777216 times 1 bytes
[12:46:40][388250][INFO ] 8-bit allocation done
[12:46:40][388250][INFO ] Foobar
[12:46:40][388250][INFO ] Reading dedispersed time series from file: ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00126_segment_6_dms_200_47.binary
[12:46:40][388250][INFO ] Allocating memory for dedispersed uncompressed time series.
[12:46:40][388250][INFO ] Starting whitening of the powerspectrum of the timeseries and zapping of known RFIs.
[12:46:40][388250][INFO ] FftSize = 12582913
[12:46:40][388250][INFO ] Seed for random number generator is -1032467174.
[12:46:42][388250][INFO ] 8[12:46:42][388250][INFO ] 9[12:46:42][388250][INFO ] Padding output size of FFT with 25165824 samples from 12582913 to 12583424...
[12:46:42][388250][INFO ] Normalization factor 3.97364e-08
[12:46:42][388250][INFO ] Derived global search parameters:
------> f_A probability = 0.04
------> single bin prob(P_noise > P_thr) = 3.24424e-09
------> thr1 = 19.5464
------> thr2 = 22.7124
------> thr4 = 27.844
------> thr8 = 36.3869
------> thr16 = 50.9469
[12:46:42][388250][INFO ] CUDA global memory status (GPU setup complete):
------> Used in total: 1565 MB (9450 MB free / 11015 MB total) -> Used by this application (assuming a single GPU task): 0 MB
[12:46:42][388250][INFO ] Executing time series mean reduction CUDA kernel (data 16777216, iteration 1 using 4096 blocks of 4096 threads)...
[12:46:42][388250][INFO ] Executing time series mean reduction CUDA kernel (data 16777216, iteration 2 using 1 blocks of 4096 threads)...
[12:46:42][388250][INFO ] TimeSeriesLength = 16777215, params->nsamples = 25165824
sum = -1411.01171875, mean= -0.00008410  -0.00008410
[12:46:42][388250][INFO ] Launching time series padding kernel: grid 196608, block 32
[12:47:37][388250][INFO ] Checkpoint committed!
[12:48:37][388250][INFO ] Checkpoint committed!
[12:49:37][388250][INFO ] Checkpoint committed!
[12:50:37][388250][INFO ] Checkpoint committed!
[12:51:37][388250][INFO ] Checkpoint committed!
[12:52:37][388250][INFO ] Checkpoint committed!
[12:53:37][388250][INFO ] Checkpoint committed!
[12:54:37][388250][INFO ] Checkpoint committed!
[12:55:37][388250][INFO ] Checkpoint committed!
[12:56:37][388250][INFO ] Checkpoint committed!
[12:57:37][388250][INFO ] Checkpoint committed!
[12:57:43][388250][INFO ] Search done!
------> Committing final checkpoint.
------> N cand: 100
------> CAND:   0.250167 4160.720703 0.8754363 5.5823178 21.8254 17.9273  8
------> CAND:   0.249907 4296.408691 0.7756405 4.8203478 20.1705 16.1298  8
------> CAND:   0.499815 3600.910156 0.9683891 3.6240163 28.3454 15.7956  2
------> CAND:   0.249648 4633.254395 0.9731419 4.9631462 18.3951 14.2234  8
------> CAND:   0.500334 4087.213623 0.7249646 5.3101578 19.4486 12.8674  4
------> CAND:   0.498777 4657.437012 0.9713503 5.0667911 19.3131 12.7585  4
------> CAND:   0.499036 3753.815918 0.5114391 4.8826857 18.8835 12.4139  4
------> CAND: 173.234558 4179.827637 1.0524763 5.7651200 16.6694 12.3963  8
------> CAND:  86.608326 4061.187012 0.9640565 5.7356496 15.6569 12.2477 16
------> CAND:   1.248758 4639.398926 0.9722271 5.0739107 27.9387 12.1336  1
------> CAND:  57.756617 3945.706055 0.9943249 5.7754817 15.512 12.0553 16
------> CAND:  53.722028 3707.536865 0.6540381 4.0483236 15.5058 12.047 16
------> CAND:   1.249018 4296.408691 0.7756405 4.8203478 27.6027 11.9877  1
------> CAND: 115.539963 3699.291260 0.9046224 5.7612348 15.357 11.8501 16
------> CAND: 280.078629 4268.143555 1.0638069 4.1667147 18.0779 11.7694  4
------> CAND: 230.989877 3900.155762 0.8927717 5.7109942 16.0114 11.7076  8
------> CAND:  75.071846 4384.353516 0.8496044 4.7087040 15.9947 11.6902  8
------> CAND:   1.249277 3975.195801 0.6112933 5.0156808 26.9013 11.6831  1
------> CAND:   0.499555 4368.606934 1.0759449 4.2655859 17.9474 11.6652  4
------> CAND: 230.915658 3706.505371 0.6583731 5.4757404 15.8306 11.5191  8
------> CAND: 115.521019 3858.053711 0.9567166 5.7730713 15.0914 11.5001 16
------> CAND:  86.613516 3865.199951 0.9054164 5.7357306 15.0227 11.4097 16
------> CAND:   0.249388 4639.415527 0.9722247 5.0561838 15.6295 11.31  8
------> CAND:  89.151516 4050.945068 0.7606248 5.4602146 14.9252 11.2819 16
------> CAND:  65.377363 4437.159668 1.0097457 4.4203601 15.5866 11.2655  8
------> CAND: 173.153850 3701.583984 0.6795040 5.5193877 17.4308 11.2534  4
------> CAND: 115.562022 3702.420898 0.8608425 5.7152815 14.8999 11.2487 16
------> CAND: 300.144136 3943.121826 0.8362180 5.6313038 17.4124 11.2388  4
------> CAND: 371.809406 4064.060791 0.9038947 4.1290598 15.5409 11.218  8
------> CAND:   0.166605 3600.910156 0.9683891 3.6240163 15.5318 11.2086  8
------> CAND: 145.645880 4159.859863 0.8742100 4.2830448 25.6987 11.1608  1
------> CAND:  43.733261 4660.703613 1.0952486 5.5337400 14.8155 11.1384 16
------> CAND: 231.000777 4014.129883 0.9669368 5.7466407 15.4614 11.1355  8
------> CAND:  86.607807 3927.633301 0.9341092 5.7307606 14.8116 11.1333 16
------> CAND: 178.940386 4167.622070 0.9676534 5.6878715 14.7639 11.071 16
------> CAND: 145.637316 4275.239746 0.9370589 4.3370051 25.4373 11.0473  1
------> CAND: 115.539704 3699.291260 0.9046224 5.7612348 14.7423 11.0429 16
------> CAND: 231.055793 3735.770752 0.9664139 5.7911305 15.37 11.0408  8
------> CAND:   1.248499 3810.818115 0.8771804 3.8802624 20.3756 11.04  2
------> CAND: 115.492733 4179.871582 0.8244047 5.4818974 14.7259 11.0214 16
------> CAND:   0.624639 4296.408691 0.7756405 4.8203478 20.3388 11.0181  2
------> CAND:  49.424557 3879.178955 0.7134145 5.4827256 14.7208 11.0148 16
------> CAND: 112.549120 4455.958984 0.9711672 5.4942565 15.3413 11.0111  8
------> CAND:  37.753651 3863.594727 0.8091649 5.6353579 14.7144 11.0064 16
------> CAND: 145.637576 4281.596191 0.9365594 4.3372474 25.3293 11.0004  1
------> CAND:  86.604174 3702.625977 0.8612100 5.7242265 15.303 10.9715  8
------> CAND:  51.550975 4071.538818 1.0365127 4.0000372 14.6773 10.9581 16
------> CAND: 230.721026 3939.691162 0.6976958 4.2891622 17.0289 10.9339  4
------> CAND: 114.763512 3710.455566 0.6441046 4.0555739 14.6483 10.9203 16
------> CAND: 353.261508 4467.268066 0.9920841 4.5005898 15.2427 10.9091  8
------> CAND: 331.471563 4318.381836 0.9304050 5.5614405 15.2296 10.8956  8
------> CAND: 180.456957 3634.023438 0.6347231 3.9701889 20.1264 10.892  2
------> CAND: 346.323531 3716.411377 0.8179721 5.6751466 20.1174 10.8867  2
------> CAND: 122.901979 4093.231689 1.0066595 5.7528000 14.6163 10.8786 16
------> CAND: 388.378806 3827.531250 0.8667153 3.9163396 15.2054 10.8706  8
------> CAND:   0.166345 3670.987549 0.5175813 5.1331687 14.6096 10.8699 16
------> CAND:   0.503707 3651.345703 0.5338278 5.2361460 15.1978 10.8627  8
------> CAND: 121.416289 4249.199707 0.9414089 4.2979965 14.5962 10.8525 16
------> CAND:   0.500593 3643.095947 0.5661578 5.3292837 20.0534 10.8487  2
------> CAND: 390.283344 4560.912109 1.0926993 4.4796834 19.9976 10.8156  2
------> CAND:  40.788870 3833.298340 0.6483651 5.3901439 14.551 10.7937 16
------> CAND: 346.479237 3807.735107 0.9967465 5.8112397 16.8344 10.7794  4
------> CAND:   1.248239 4234.850586 1.0596112 4.1373606 19.9353 10.7787  2
------> CAND: 115.514791 3849.924805 0.8213511 5.6592999 14.5359 10.7741 16
------> CAND: 369.226771 3786.812012 0.5828850 4.3551569 15.1034 10.7652  8
------> CAND:   0.624379 4655.282715 0.9716816 5.0096335 19.8902 10.752  2
------> CAND: 299.420365 4424.074707 0.9950382 5.5748987 15.0885 10.7497  8
------> CAND: 348.231183 3665.473633 0.8023946 5.6708174 15.0712 10.7319  8
------> CAND: 462.204749 4227.984863 0.9452001 5.6319470 16.7742 10.7316  4
------> CAND: 173.220285 4232.672852 1.0592695 5.7528644 15.0647 10.7252  8
------> CAND: 458.317302 3712.845459 0.5003762 4.5780134 24.664 10.7114  1
------> CAND: 335.917473 4655.888184 0.9715886 5.0187182 16.7443 10.708  4
------> CAND: 172.410876 3711.234863 0.5077208 4.9590449 14.4804 10.7021 16
------> CAND: 204.977718 4077.356689 0.9233559 5.6834908 15.0311 10.6906  8
------> CAND: 230.999739 3873.924561 0.8381212 5.6641746 15.0303 10.6897  8
------> CAND: 181.534699 3785.239014 0.7956959 5.6454234 15.0232 10.6824  8
------> CAND: 115.475346 4647.101562 1.1005719 5.5446892 15.0113 10.6701  8
------> CAND: 115.471194 3985.555176 0.7479543 5.4932098 14.4468 10.6585 16
------> CAND: 115.533216 3618.198975 0.9004796 5.7645164 14.4404 10.6502 16
------> CAND: 346.463406 3825.706299 0.5853645 5.1935678 14.979 10.6369  8
------> CAND:   0.250426 3615.166504 0.9520734 5.7957864 14.9747 10.6324  8
------> CAND: 145.638095 4287.032227 0.9362226 4.3360167 24.4806 10.6318  1
------> CAND: 432.096756 4451.678711 1.0092468 4.4402103 16.647 10.6308  4
------> CAND:   1.249537 4654.823730 0.9717519 5.0035653 14.4222 10.6266 16
------> CAND: 205.910394 4077.916504 0.8061236 4.2765141 14.9656 10.623  8
------> CAND: 254.139391 3767.213867 0.8703628 5.7256994 14.9591 10.6163  8
------> CAND: 180.885147 4448.777344 0.8971857 5.3117380 14.9405 10.5972  8
------> CAND: 189.383034 3739.831055 0.9094530 5.7601485 14.3994 10.5971 16
------> CAND:  86.617149 4179.827637 1.0524763 5.7651200 14.3993 10.597 16
------> CAND: 289.498811 4008.706055 0.6563971 5.1916437 19.6274 10.5961  2
------> CAND:  39.745125 4503.439941 1.0912292 4.4005098 14.397 10.594 16
------> CAND:  71.401089 4006.036621 0.8464612 5.6169605 14.3908 10.586 16
------> CAND:  86.579001 3673.570068 0.8051509 5.6764779 14.3744 10.5647 16
------> CAND:   0.503448 4653.482910 0.9719565 5.1476326 19.5665 10.56  2
------> CAND: 231.065654 3767.117432 0.8438771 5.6931167 14.8885 10.5436  8
------> CAND:  70.036850 3671.957031 0.8093875 3.8056948 14.3568 10.542 16
------> CAND: 189.274300 4039.509521 0.8287646 5.5760269 14.8832 10.5382  8
------> CAND: 115.531919 3789.706055 0.9106315 5.7496333 14.3535 10.5377 16
------> CAND: 221.843477 4326.638672 1.0110492 5.6524777 24.2237 10.5202  1
------> CAND:  76.731148 4041.765381 0.7693843 5.4936275 14.3323 10.5102 16
[12:57:43][388250][INFO ] Statistics: count dirty SumSpec pages 254077 (not checkpointed), Page Size 1024, fundamental_idx_hi-window_2: 1926214
[12:57:43][388250][INFO ] Data processing finished successfully!
12:57:43 (388250): called boinc_finish(0)

</stderr_txt>
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