Task 1733690924

Name: Ter5_1_dns_cfbf00127_segment_6_dms_200_40000_68_3450000_0
Workunit ID: 876227993
Created: 22 Feb 2025 8:35:06 UTC
Sent: 22 Feb 2025 10:03:02 UTC
Report deadline: 8 Mar 2025 10:03:02 UTC
Received: 22 Feb 2025 12:25:49 UTC
Server state: Over
Outcome: Success
Client state: Done
Exit status: 0 (0x00000000)
Computer: 13139526
Run time (sec): 652.71
CPU time (sec): 14.10
Peak working set size (MB): 285.56
Peak swap size (MB): 10503
Peak disk usage (MB): 0.05
Validation state: Initial
Granted credit: 0
Application: Binary Radio Pulsar Search (MeerKAT)
Anonymous platform
Stderr output

<core_client_version>8.0.4</core_client_version>
<![CDATA[
<stderr_txt>
[05:14:18][321509][INFO ] Application startup - thank you for supporting Einstein@Home!
[05:14:18][321509][INFO ] Petri's Custom BRP7 v18 - CUDA 12.5 - compiled by Ian 01/14/25
command_line:  ../../projects/einstein.phys.uwm.edu/BRP7_einsteinbinary_x86_64-pc-linux-gnu__cuda1250 -l ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00127_segment_6_dms_200.zap -c Ter5_1_dns_cfbf00127_segment_6_dms_200_68.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 3450000 --no_of_templates 50000 -z -i ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00127_segment_6_dms_200_68.binary -o ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00127_segment_6_dms_200_40000_68_3450000_0_0
------> GPU usage: 0.500000
[05:14:18][321509][INFO ] Starting data processing...
[05:14:18][321509][INFO ] opti: No host transfer for n_steps. Use device global.
[05:14:18][321509][INFO ] opti: No host transfer for mean. Use device global.
[05:14:18][321509][INFO ] opti: Dirty & dirtyDev alloc, free and pinned.
[05:14:18][321509][INFO ] opti: sumspec[i] allloc, free and pinned.
[05:14:18][321509][INFO ] opti: power spectrum in fft callback (static link).
[05:14:18][321509][INFO ] opti: __constant__ access is not uniform, bad!
[05:14:18][321509][INFO ] Running on device 0 NVIDIA GeForce RTX 2080 Ti
[05:14:18][321509][INFO ] CUDA global memory status (initial GPU state, including context):
[05:14:18][321509][INFO ] No template file. Generating templates.
[05:14:18][321509][INFO ] Template param value T_cons = 50000
[05:14:22][321509][INFO ] Number of generated templates to be used: 50000
[05:14:22][321509][INFO ] Opening checkpoint file: Ter5_1_dns_cfbf00127_segment_6_dms_200_68.cpt
[05:14:22][321509][INFO ] Checkpoint file unavailable: Ter5_1_dns_cfbf00127_segment_6_dms_200_68.cpt (No such file or directory).
------> Starting from scratch...
[05:14:22][321509][INFO ] Opening input file: ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00127_segment_6_dms_200_68.binary
[05:14:22][321509][INFO ] Header contents:
------> Original WAPP file: /atlas/data/TRAPUM_GC/Terzan5/epoch1/30min_segments/dedispersed_files/cfbf00127/Ter5_1_dns_cfbf00127_segment_6_dms_200_DM236.80
------> Sample time in microseconds: 153.121
------> Observation time in seconds: 2568.9524
------> Time stamp (MJD): 59097.77618382153
------> 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): 174809.05
------> DEC (J2000): -244648.200001
------> 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: 236.8 cm^-3 pc
------> Scale factor: 1.03789
[05:14:22][321509][INFO ] Allocating memory for dedispersed compressed time series...
[05:14:22][321509][INFO ] Going to allocate 8-bit 16777216 times 1 bytes
[05:14:22][321509][INFO ] 8-bit allocation done
[05:14:22][321509][INFO ] Foobar
[05:14:22][321509][INFO ] Reading dedispersed time series from file: ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00127_segment_6_dms_200_68.binary
[05:14:23][321509][INFO ] Allocating memory for dedispersed uncompressed time series.
[05:14:23][321509][INFO ] Starting whitening of the powerspectrum of the timeseries and zapping of known RFIs.
[05:14:23][321509][INFO ] FftSize = 12582913
[05:14:23][321509][INFO ] Seed for random number generator is -1035947339.
[05:14:24][321509][INFO ] 8[05:14:24][321509][INFO ] 9[05:14:25][321509][INFO ] Padding output size of FFT with 25165824 samples from 12582913 to 12583424...
[05:14:25][321509][INFO ] Normalization factor 3.97364e-08
[05:14:25][321509][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
[05:14:25][321509][INFO ] CUDA global memory status (GPU setup complete):
------> Used in total: 1571 MB (9444 MB free / 11015 MB total) -> Used by this application (assuming a single GPU task): 0 MB
[05:14:25][321509][INFO ] Executing time series mean reduction CUDA kernel (data 16777216, iteration 1 using 4096 blocks of 4096 threads)...
[05:14:25][321509][INFO ] Executing time series mean reduction CUDA kernel (data 16777216, iteration 2 using 1 blocks of 4096 threads)...
[05:14:25][321509][INFO ] Launching time series padding kernel: grid 196608, block 32
[05:15:18][321509][INFO ] Checkpoint committed!
[05:16:18][321509][INFO ] Checkpoint committed!
[05:17:18][321509][INFO ] Checkpoint committed!
[05:18:18][321509][INFO ] Checkpoint committed!
[05:19:18][321509][INFO ] Checkpoint committed!
[05:20:18][321509][INFO ] Checkpoint committed!
[05:21:18][321509][INFO ] Checkpoint committed!
[05:22:18][321509][INFO ] Checkpoint committed!
[05:23:18][321509][INFO ] Checkpoint committed!
[05:24:18][321509][INFO ] Checkpoint committed!
[05:25:09][321509][INFO ] Search done!
------> Committing final checkpoint.
------> N cand: 100
------> CAND:   0.250426 5682.659180 1.2699621 1.0375609 25.6272 22.117  8
------> CAND:   0.250167 5682.491211 0.6205432 2.6109943 23.2387 19.4758  8
------> CAND:   0.249907 4073.551514 0.9071021 3.0969424 22.4228 18.5804  8
------> CAND:   0.501112 5619.003418 0.7788770 1.3240767 32.229 18.1264  2
------> CAND:   0.500853 3647.173584 0.3548999 0.4554937 30.6588 17.1832  2
------> CAND:   0.250686 6699.185059 1.3340894 1.4763263 19.9955 15.9407  8
------> CAND:   0.500334 3709.985352 0.9822783 3.0303288 27.5694 15.3308  2
------> CAND:   0.501372 7083.705566 1.2540983 1.8018306 27.1973 15.108  2
------> CAND:   0.249648 3610.445068 0.9666530 2.9983966 17.6681 14.9687 16
------> CAND:   0.499555 4835.840332 1.1599388 3.2499690 21.2945 14.3555  4
------> CAND:   0.167124 5652.255859 0.8409945 1.2768675 18.2581 14.0773  8
------> CAND:   1.250575 4658.517090 0.3202674 2.2308195 32.0053 13.8997  1
------> CAND:   1.250834 5733.946289 0.5732923 2.2627628 31.8643 13.8385  1
------> CAND:   1.251094 6623.266602 0.9027225 2.5201626 31.6925 13.7639  1
------> CAND:   0.166864 3643.098389 0.3783868 0.4152561 17.8944 13.6904  8
------> CAND: 115.175613 5115.487305 1.1983995 3.2696142 16.6008 13.5134 16
------> CAND:  86.352709 4596.517578 1.0136144 3.1882448 16.0207 12.733 16
------> CAND:   0.625417 4658.517090 0.3202674 2.2308195 23.1563 12.694  2
------> CAND:   0.625677 6612.421387 0.9070900 2.5567031 22.9146 12.55  2
------> CAND:   1.251353 7048.968750 1.1589514 2.7577899 28.4359 12.3495  1
------> CAND:  86.461963 5323.268555 0.5646296 2.7097676 15.5117 12.055 16
------> CAND:   1.249796 4101.733398 0.5529070 2.9467912 27.7275 12.0419  1
------> CAND:   1.250056 5301.132324 0.8734418 3.1038620 27.4876 11.9377  1
------> CAND:   1.250315 6294.156738 1.3283244 3.2241356 27.4723 11.9311  1
------> CAND:  78.367353 3977.431152 0.7284727 0.4132783 15.4156 11.9276 16
------> CAND:   0.417031 5733.946289 0.5732923 2.2627628 18.1451 11.823  4
------> CAND:   0.416772 4658.517090 0.3202674 2.2308195 18.0745 11.7667  4
------> CAND: 340.398678 4376.578125 0.8809860 3.1284883 27.0309 11.7394  1
------> CAND:  86.358419 4134.386230 1.0520842 3.1401114 15.2201 11.6695 16
------> CAND:  33.590346 3716.219727 0.9446861 3.0257127 15.1388 11.5624 16
------> CAND: 146.213946 4275.380859 0.8489497 3.1134739 15.1095 11.5239 16
------> CAND: 345.539035 4101.953613 0.7927161 3.0674250 17.7311 11.4926  4
------> CAND:  85.872098 4825.679199 0.6361025 0.9624581 15.0447 11.4386 16
------> CAND:   0.500074 3615.773926 0.9540153 3.0010939 17.5271 11.3301  4
------> CAND: 107.972158 3896.820557 0.8562993 0.3344088 15.6121 11.2919  8
------> CAND: 460.994139 5216.685547 0.9538686 3.1616397 17.4477 11.2669  4
------> CAND: 115.177170 4002.380615 0.9271156 3.0888715 14.9129 11.2658 16
------> CAND: 158.968561 3837.779785 1.0035592 0.2684527 14.8379 11.1676 16
------> CAND: 460.721654 3944.465820 0.9874695 3.0897357 20.5623 11.1508  2
------> CAND: 496.150882 4141.334473 0.6114064 2.9955218 17.2915 11.1426  4
------> CAND:   0.312709 4658.517090 0.3202674 2.2308195 17.2624 11.1194  4
------> CAND: 185.790649 3860.513428 0.5313256 0.4464907 14.7957 11.1126 16
------> CAND:  86.383072 4690.009277 0.9538885 3.1804614 14.7707 11.0798 16
------> CAND: 218.466225 4727.927734 0.8722247 3.1412544 17.1893 11.0613  4
------> CAND: 231.129234 4808.967285 1.1549108 0.6964146 17.1834 11.0566  4
------> CAND:  59.832171 4245.794922 0.9976448 3.1511915 25.389 11.0263  1
------> CAND:  40.667420 3628.059570 0.5521302 2.8945696 15.3508 11.021  8
------> CAND:  38.844628 4634.830566 0.8924571 3.1482573 14.717 11.0098 16
------> CAND:  98.433899 4028.682617 0.7961937 0.4180699 14.7157 11.0081 16
------> CAND: 115.194297 4526.520508 1.0836041 3.2067103 14.7028 10.9913 16
------> CAND: 115.315748 7073.754883 1.2130156 2.8323596 14.6898 10.9744 16
------> CAND: 115.216615 4450.973633 0.8632987 3.1279542 15.287 10.9549  8
------> CAND:   0.166605 5056.982422 1.1358809 3.2500644 14.6685 10.9466 16
------> CAND: 327.162413 3902.640625 0.9301597 3.0729103 17.0155 10.9232  4
------> CAND: 345.517496 4397.444336 0.8073629 3.1023529 20.1609 10.9125  2
------> CAND: 391.195778 4607.709961 0.8177044 3.1150210 16.9849 10.8989  4
------> CAND: 391.700523 4583.835449 0.4644349 2.8010361 20.1162 10.886  2
------> CAND:  25.974790 3844.092773 0.9281525 3.0589857 14.6135 10.875 16
------> CAND:  59.894713 4457.202148 1.0734483 3.1916156 16.9526 10.8732  4
------> CAND: 285.686881 3621.659424 0.6832021 2.9391837 15.2026 10.8677  8
------> CAND: 115.198709 5069.175781 1.1368380 3.2504587 14.6077 10.8675 16
------> CAND:  74.555164 4075.460205 0.7356657 3.0487173 14.6063 10.8656 16
------> CAND: 435.363458 4047.420166 1.0200403 3.1214273 25.0182 10.8652  1
------> CAND: 451.367647 3642.641113 0.3889290 0.4035813 16.936 10.8601  4
------> CAND:  59.832431 4246.982910 0.9975247 3.1465685 24.9819 10.8495  1
------> CAND: 371.562872 3869.429688 0.9947205 3.0775266 15.1847 10.8492  8
------> CAND: 298.065468 3638.704590 0.4168578 2.8013391 15.1778 10.842  8
------> CAND: 252.484502 3863.281982 0.5258038 0.4449981 15.1759 10.8401  8
------> CAND: 145.775635 4259.622559 0.7003020 3.0517001 14.5855 10.8386 16
------> CAND: 323.810333 4610.006348 1.1266592 3.2251401 16.8867 10.8209  4
------> CAND: 148.750907 3706.977783 0.7522183 2.9848976 15.1533 10.8167  8
------> CAND:  74.944687 4147.694824 0.2955990 2.5309341 15.1436 10.8067  8
------> CAND: 260.529026 3688.985352 0.8520498 0.2206088 16.8619 10.8013  4
------> CAND: 118.834692 3679.446533 0.6089469 2.9255867 14.5526 10.7959 16
------> CAND: 115.191702 4400.527832 1.0354835 3.1758888 14.5255 10.7606 16
------> CAND:   0.624898 4101.733398 0.5529070 2.9467912 19.8963 10.7555  2
------> CAND:  40.667680 3627.951660 0.5532673 2.8896894 15.0775 10.7385  8
------> CAND:   9.793876 4226.177246 0.8622698 0.5060955 14.5056 10.7348 16
------> CAND: 196.082003 4021.829102 0.7714616 0.4225538 15.0571 10.7174  8
------> CAND: 130.578000 6204.470703 0.9715998 2.9630594 14.4697 10.6882 16
------> CAND: 182.352412 3656.038574 0.8259453 2.9894457 14.4691 10.6875 16
------> CAND:  76.075368 4307.041016 0.5614768 0.7121748 14.4608 10.6766 16
------> CAND:  47.091829 3831.572021 0.4281528 2.8366756 24.5761 10.6732  1
------> CAND:  68.305405 4098.526367 1.0467257 3.1324582 14.9964 10.6548  8
------> CAND:   0.625158 6294.156738 1.3283244 3.2241356 19.7254 10.6542  2
------> CAND: 128.741454 4814.079102 1.1147275 0.7099264 14.443 10.6536 16
------> CAND: 231.115480 5941.762207 1.2967036 1.1301568 14.9927 10.6509  8
------> CAND: 460.887481 4645.949707 0.8902137 3.1476808 16.667 10.6466  4
------> CAND: 313.345367 5153.599121 1.1429032 3.2446029 14.9876 10.6457  8
------> CAND: 149.215688 3775.889404 0.9812566 3.0514812 16.6576 10.6392  4
------> CAND: 111.725438 3721.933350 0.9703994 3.0349653 14.4292 10.6357 16
------> CAND: 187.698041 4032.672363 0.8511624 3.0797985 14.4265 10.6322 16
------> CAND: 482.093790 3915.265137 0.5701721 2.9508882 19.6815 10.6282  2
------> CAND:  86.394750 5037.628906 0.9954388 3.1994867 14.4224 10.6269 16
------> CAND: 249.499627 3683.953369 0.8862347 0.2106671 16.6331 10.6198  4
------> CAND:  86.408244 4034.626709 0.5896089 2.9673049 16.6227 10.6115  4
------> CAND: 170.199339 4376.578125 0.8809860 3.1284883 19.6371 10.6019  2
------> CAND: 172.720989 4230.094727 0.9638536 3.1358459 14.3978 10.595 16
------> CAND: 172.815451 4162.793457 0.6672162 3.0278623 14.9358 10.5923  8
------> CAND:   0.500593 6294.156738 1.3283244 3.2241356 16.5952 10.5897  4
[05:25:09][321509][INFO ] Statistics: count dirty SumSpec pages 400731 (not checkpointed), Page Size 1024, fundamental_idx_hi-window_2: 1926214
[05:25:09][321509][INFO ] Data processing finished successfully!
05:25:09 (321509): called boinc_finish(0)

</stderr_txt>
]]>