Task 1718039898

Name: Ter5_1_dns_cfbf00112_segment_7_dms_200_40000_164_2450000_2
Workunit ID: 866857250
Created: 22 Jan 2025 0:28:39 UTC
Sent: 22 Jan 2025 3:06:40 UTC
Report deadline: 5 Feb 2025 3:06:40 UTC
Received: 23 Jan 2025 11:40:50 UTC
Server state: Over
Outcome: Success
Client state: Done
Exit status: 0 (0x00000000)
Computer: 13208066
Run time (sec): 966.42
CPU time (sec): 12.55
Peak working set size (MB): 253.34
Peak swap size (MB): 10386.66
Peak disk usage (MB): 0.05
Validation state: Invalid
Granted credit: 0
Application: Binary Radio Pulsar Search (MeerKAT)
Anonymous platform
Stderr output

<core_client_version>7.19.0</core_client_version>
<![CDATA[
<stderr_txt>
[06:24:33][546558][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_cfbf00112_segment_7_dms_200.zap -c Ter5_1_dns_cfbf00112_segment_7_dms_200_164.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 2450000 --no_of_templates 50000 -z -i ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00112_segment_7_dms_200_164.binary -o ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00112_segment_7_dms_200_40000_164_2450000_2_0
------> GPU usage: 0.500000
[06:24:33][546558][INFO ] Starting data processing...
[06:24:33][546558][INFO ] opti: No host transfer for n_steps. Use device global.
[06:24:33][546558][INFO ] opti: No host transfer for mean. Use device global.
[06:24:33][546558][INFO ] opti: Dirty & dirtyDev alloc, free and pinned.
[06:24:33][546558][INFO ] opti: sumspec[i] allloc, free and pinned.
[06:24:33][546558][INFO ] opti: power spectrum in fft callback (static link).
[06:24:33][546558][INFO ] opti: __constant__ access is not uniform, bad!
[06:24:33][546558][INFO ] Running on device 0 NVIDIA GeForce RTX 4060
[06:24:33][546558][INFO ] CUDA global memory status (initial GPU state, including context):
[06:24:33][546558][INFO ] No template file. Generating templates.
[06:24:33][546558][INFO ] Template param value T_cons = 50000
[06:24:36][546558][INFO ] Number of generated templates to be used: 50000
[06:24:36][546558][INFO ] Opening checkpoint file: Ter5_1_dns_cfbf00112_segment_7_dms_200_164.cpt
[06:24:36][546558][INFO ] Checkpoint file unavailable: Ter5_1_dns_cfbf00112_segment_7_dms_200_164.cpt (No such file or directory).
------> Starting from scratch...
[06:24:36][546558][INFO ] Opening input file: ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00112_segment_7_dms_200_164.binary
[06:24:36][546558][INFO ] Header contents:
------> Original WAPP file: /atlas/data/TRAPUM_GC/Terzan5/epoch1/30min_segments/dedispersed_files/cfbf00112/Ter5_1_dns_cfbf00112_segment_7_dms_200_DM246.40
------> Sample time in microseconds: 153.121
------> Observation time in seconds: 2568.9524
------> Time stamp (MJD): 59097.796766991152
------> 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): 174800.79
------> DEC (J2000): -244659.299999
------> 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: 246.4 cm^-3 pc
------> Scale factor: 1.3795
[06:24:36][546558][INFO ] Allocating memory for dedispersed compressed time series...
[06:24:36][546558][INFO ] Going to allocate 8-bit 16777216 times 1 bytes
[06:24:36][546558][INFO ] 8-bit allocation done
[06:24:36][546558][INFO ] Foobar
[06:24:36][546558][INFO ] Reading dedispersed time series from file: ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00112_segment_7_dms_200_164.binary
[06:24:36][546558][INFO ] Allocating memory for dedispersed uncompressed time series.
[06:24:36][546558][INFO ] Starting whitening of the powerspectrum of the timeseries and zapping of known RFIs.
[06:24:36][546558][INFO ] FftSize = 12582913
[06:24:36][546558][INFO ] Seed for random number generator is -1038124427.
[06:24:38][546558][INFO ] 8[06:24:38][546558][INFO ] 9[06:24:38][546558][INFO ] Padding output size of FFT with 25165824 samples from 12582913 to 12583424...
[06:24:38][546558][INFO ] Normalization factor 3.97364e-08
[06:24:38][546558][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
[06:24:38][546558][INFO ] CUDA global memory status (GPU setup complete):
------> Used in total: 3022 MB (4907 MB free / 7929 MB total) -> Used by this application (assuming a single GPU task): 0 MB
[06:24:38][546558][INFO ] Executing time series mean reduction CUDA kernel (data 16777216, iteration 1 using 4096 blocks of 4096 threads)...
[06:24:38][546558][INFO ] Executing time series mean reduction CUDA kernel (data 16777216, iteration 2 using 1 blocks of 4096 threads)...
[06:24:38][546558][INFO ] TimeSeriesLength = 16777215, params->nsamples = 25165824
sum = -41.61279297, mean= -0.00000248  -0.00000248
[06:24:38][546558][INFO ] Launching time series padding kernel: grid 196608, block 32
[06:25:33][546558][INFO ] Checkpoint committed!
[06:26:33][546558][INFO ] Checkpoint committed!
[06:27:33][546558][INFO ] Checkpoint committed!
[06:28:33][546558][INFO ] Checkpoint committed!
[06:29:33][546558][INFO ] Checkpoint committed!
[06:30:33][546558][INFO ] Checkpoint committed!
[06:31:33][546558][INFO ] Checkpoint committed!
[06:32:33][546558][INFO ] Checkpoint committed!
[06:33:33][546558][INFO ] Checkpoint committed!
[06:34:33][546558][INFO ] Checkpoint committed!
[06:35:33][546558][INFO ] Checkpoint committed!
[06:36:33][546558][INFO ] Checkpoint committed!
[06:37:33][546558][INFO ] Checkpoint committed!
[06:38:34][546558][INFO ] Checkpoint committed!
[06:39:34][546558][INFO ] Checkpoint committed!
[06:40:34][546558][INFO ] Checkpoint committed!
[06:40:38][546558][INFO ] Search done!
------> Committing final checkpoint.
------> N cand: 100
------> CAND:   0.500074 4310.083008 0.9795375 2.9448831 24.2673 20.6097  8
------> CAND:   0.500853 4801.230957 1.0166371 1.0189831 22.1694 18.3031  8
------> CAND:   0.250167 4310.083008 0.9795375 2.9448831 19.4039 17.3836 16
------> CAND:   0.250426 4744.002930 1.0192901 0.9776762 18.9636 16.7659 16
------> CAND:   0.499815 3634.427734 0.4882714 2.6058729 20.7027 16.7058  8
------> CAND:   0.500593 4549.845215 0.5783122 1.3964785 20.4524 16.4347  8
------> CAND:   0.500334 5386.563965 1.2144459 2.9082224 19.9606 15.9032  8
------> CAND:   0.249907 3621.610596 0.7069896 2.7896917 18.1097 15.5779 16
------> CAND:   0.166605 3623.828857 0.6742724 2.7669134 17.4699 14.6967 16
------> CAND:   1.000148 4783.353516 0.7532830 2.6324415 26.1742 14.4958  2
------> CAND:   0.999889 3891.003662 0.4488907 2.4748545 26.1711 14.494  2
------> CAND:   1.500741 4142.149902 0.6615359 2.7386515 21.3884 14.4315  4
------> CAND:   1.501001 4761.459473 0.9048001 2.8369114 21.3609 14.4092  4
------> CAND:   0.501112 5079.992188 1.1832302 1.0964847 18.55 14.3887  8
------> CAND:   0.499555 3600.452148 0.9685158 2.8824539 18.1066 13.916  8
------> CAND:   1.000408 5383.834961 1.0148555 2.6873062 25.1167 13.8638  2
------> CAND:   1.500482 3704.465820 0.5232301 2.6425288 20.6354 13.8229  4
------> CAND:   1.501260 5236.882324 1.0882134 2.8426743 20.6276 13.8167  4
------> CAND:   1.250315 4107.202637 0.6945850 0.7606587 24.6182 13.5661  2
------> CAND: 115.181581 3674.243164 0.9410682 2.8923576 17.7728 13.5614  8
------> CAND:   1.250575 4876.576172 1.0128244 1.0663744 24.355 13.4089  2
------> CAND:   1.501520 5662.402344 1.2276791 2.8079007 24.0956 13.2542  2
------> CAND:   1.499963 3620.946777 0.7362678 2.8045876 23.6905 13.0125  2
------> CAND:   1.250834 5402.053711 1.2160208 1.2852796 23.6627 12.9959  2
------> CAND:   0.166864 4975.156738 0.7594591 1.4947885 16.0695 12.7983 16
------> CAND:   1.500222 3708.562012 0.9818815 2.9075031 16.9383 12.6792  8
------> CAND:   0.750760 3946.151855 0.9369566 0.4985240 19.1866 12.6569  4
------> CAND:   0.750500 3971.012451 0.9456115 0.5111542 15.7945 12.4309 16
------> CAND: 259.253538 3781.951904 0.5378965 2.6524894 16.6741 12.4013  8
------> CAND: 422.311704 4048.531738 0.9488113 2.9388342 18.7325 12.2929  4
------> CAND:   0.300252 4065.035400 0.9940047 0.5475402 15.6904 12.2922 16
------> CAND: 316.733778 4048.531738 0.9488113 2.9388342 18.6687 12.2418  4
------> CAND:  86.417846 3781.951904 0.5378965 2.6524894 15.5553 12.1127 16
------> CAND:   1.250056 3634.255615 0.4919804 0.5606971 22.1297 12.0826  2
------> CAND:   1.501779 5823.467285 1.2154377 2.6770239 18.4137 12.0377  4
------> CAND:  86.374508 3757.123779 0.7915810 2.8427374 15.4757 12.0071 16
------> CAND: 201.096758 4029.449951 0.4885172 0.9722943 15.3991 11.9058 16
------> CAND:   0.499296 3625.393555 0.6505826 2.7522385 16.0672 11.7658  8
------> CAND:   0.625158 4107.202637 0.6945850 0.7606587 18.0126 11.7173  4
------> CAND:   1.502039 5780.868652 1.0650142 2.3818762 21.3932 11.6445  2
------> CAND:   0.625417 4876.576172 1.0128244 1.0663744 17.9104 11.6357  4
------> CAND:   0.999370 3600.452148 0.9685158 2.8824539 21.3334 11.6089  2
------> CAND:   0.249648 4778.595215 1.1469433 2.9981661 15.0926 11.5016 16
------> CAND: 172.895379 4036.226562 0.3726823 2.0920169 15.8129 11.5007  8
------> CAND:   0.750241 4142.149902 0.6615359 2.7386515 15.0711 11.4733 16
------> CAND: 127.034662 4955.447266 1.0963745 1.0698259 15.0489 11.4442 16
------> CAND: 158.367019 4048.531738 0.9488113 2.9388342 15.7557 11.4412  8
------> CAND: 303.856674 3666.475342 0.7230485 2.7988632 20.9821 11.4001  2
------> CAND: 379.511638 4635.415527 0.9514668 2.9016366 17.6118 11.3976  4
------> CAND: 348.686102 4421.147461 0.6507990 1.0764371 15.7077 11.3913  8
------> CAND:   1.002224 5852.523926 1.1803635 2.5931551 20.8975 11.3499  2
------> CAND: 298.014604 3648.238525 0.3914280 2.4413955 15.6461 11.3272  8
------> CAND: 298.283196 3670.688965 0.7048972 2.7937758 15.6442 11.3253  8
------> CAND:   0.749981 3620.994385 0.7352123 2.7999213 17.5123 11.3183  4
------> CAND:  25.326796 3768.045166 0.7760405 0.4501544 14.944 11.3065 16
------> CAND: 115.226736 3955.048096 0.7815877 2.8478272 15.5952 11.2744  8
------> CAND:   0.416772 3629.050293 0.5556154 0.4880319 15.5864 11.2653  8
------> CAND: 180.990767 4048.531738 0.9488113 2.9388342 15.5698 11.2481  8
------> CAND: 296.377621 3720.052979 0.9695891 0.3371328 15.5647 11.2427  8
------> CAND:  57.590791 3674.243164 0.9410682 2.8923576 14.8918 11.2382 16
------> CAND:  70.022577 5382.546387 1.0169210 2.7073214 14.8853 11.2296 16
------> CAND: 249.748756 3675.900635 0.6802182 2.7749543 15.5485 11.2259  8
------> CAND: 434.616850 4280.826660 0.5281848 2.4652417 17.3237 11.1682  4
------> CAND:  59.936494 3718.148193 0.4879942 2.5965028 17.3007 11.1499  4
------> CAND: 115.266441 4824.215332 0.8015279 2.6990929 17.3001 11.1494  4
------> CAND: 363.055384 4194.233398 0.9748647 0.6370647 20.5404 11.1378  2
------> CAND: 431.851520 3745.522705 0.8456008 2.8695900 20.52 11.1257  2
------> CAND:   1.001705 4272.983398 0.4907643 2.3623693 20.5102 11.1199  2
------> CAND:  68.370022 4756.057617 1.1439159 0.9059405 14.8011 11.1196 16
------> CAND: 473.103096 3816.546387 0.9153120 2.9016163 20.5036 11.1159  2
------> CAND: 105.500333 3840.035889 0.8476135 2.8763430 14.7916 11.1072 16
------> CAND: 460.941458 4026.030518 0.9144761 2.9136362 20.4607 11.0905  2
------> CAND: 159.961443 4123.907227 0.4372665 1.2411132 15.4114 11.0838  8
------> CAND:   1.001446 4278.165527 0.4855019 1.2808008 20.4374 11.0766  2
------> CAND:  86.435752 3643.028564 0.4215973 2.4949834 14.7636 11.0707 16
------> CAND: 128.788425 4124.713867 0.6776345 2.7502501 14.7614 11.0677 16
------> CAND: 364.964852 4132.205078 1.0293109 0.5801508 15.3757 11.0467  8
------> CAND: 192.232185 3617.089844 0.9255782 0.2829674 14.721 11.015 16
------> CAND: 363.171125 4093.520996 0.6209968 2.6943665 20.3045 10.9978  2
------> CAND:  33.312931 4308.805176 0.6496009 2.6854050 15.3079 10.9766  8
------> CAND: 461.507967 5175.446777 0.7396181 1.9763844 20.2616 10.9723  2
------> CAND: 173.034995 3782.053223 0.8535811 0.4236846 25.2476 10.9649  1
------> CAND: 166.670274 4130.598633 0.8200610 0.6825997 14.6566 10.9311 16
------> CAND: 179.533364 3981.353516 0.8820848 2.8967974 14.6528 10.9262 16
------> CAND: 172.813115 3684.094727 0.6075874 2.7241554 17.0168 10.9242  4
------> CAND: 335.758654 3782.330322 0.8722312 2.8848593 25.1491 10.9221  1
------> CAND:  97.475272 4184.219727 1.0343857 2.9791291 14.6457 10.9169 16
------> CAND: 402.414618 4423.476562 0.6457941 2.6283166 15.238 10.9042  8
------> CAND:   1.001965 5869.972168 1.1815568 1.7529119 20.1392 10.8997  2
------> CAND:  44.964632 3638.523193 0.4530460 2.5490184 14.6262 10.8915 16
------> CAND: 139.950952 3886.681152 0.5632755 2.6618929 14.6199 10.8834 16
------> CAND:  83.985467 5723.699707 1.2224025 1.5539970 14.601 10.8587 16
------> CAND: 333.051195 4210.337402 0.7806014 2.8355162 16.9166 10.8446  4
------> CAND: 326.255948 4322.187500 1.0200433 0.6972546 16.91 10.8394  4
------> CAND: 115.821790 3669.062256 0.7115952 0.4078887 15.175 10.8391  8
------> CAND: 172.832059 3642.900879 0.4271509 2.5137691 15.1715 10.8355  8
------> CAND:   0.333469 4719.542480 0.7063653 2.5853536 15.1646 10.8284  8
------> CAND: 129.626899 3781.951904 0.5378965 2.6524894 14.5662 10.8135 16
------> CAND: 190.737412 4229.869629 0.8490978 2.8813441 16.8473 10.7897  4
------> CAND: 199.835544 3860.834961 0.5679227 2.6708989 15.1078 10.7698  8
[06:40:38][546558][INFO ] Statistics: count dirty SumSpec pages 498960 (not checkpointed), Page Size 1024, fundamental_idx_hi-window_2: 1926214
[06:40:38][546558][INFO ] Data processing finished successfully!
06:40:38 (546558): called boinc_finish(0)

</stderr_txt>
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