Task 1715532575

Name: Ter5_1_dns_cfbf00112_segment_1_dms_200_40000_120_2900000_2
Workunit ID: 865252470
Created: 17 Jan 2025 9:05:29 UTC
Sent: 17 Jan 2025 9:21:36 UTC
Report deadline: 31 Jan 2025 9:21:36 UTC
Received: 17 Jan 2025 9:29:32 UTC
Server state: Over
Outcome: Success
Client state: Done
Exit status: 0 (0x00000000)
Computer: 12930797
Run time (sec): 462.53
CPU time (sec): 15.89
Peak working set size (MB): 273.29
Peak swap size (MB): 6237.7
Peak disk usage (MB): 0.02
Validation state: Initial
Granted credit: 0
Application: Binary Radio Pulsar Search (MeerKAT)
Anonymous platform
Stderr output

<core_client_version>7.24.1</core_client_version>
<![CDATA[
<stderr_txt>
[02:21:41][52193][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_1_dms_200.zap -c Ter5_1_dns_cfbf00112_segment_1_dms_200_120.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 2900000 --no_of_templates 50000 -z -i ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00112_segment_1_dms_200_120.binary -o ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00112_segment_1_dms_200_40000_120_2900000_2_0
------> GPU usage: 0.500000
[02:21:41][52193][INFO ] Starting data processing...
[02:21:41][52193][INFO ] opti: No host transfer for n_steps. Use device global.
[02:21:41][52193][INFO ] opti: No host transfer for mean. Use device global.
[02:21:41][52193][INFO ] opti: Dirty & dirtyDev alloc, free and pinned.
[02:21:41][52193][INFO ] opti: sumspec[i] allloc, free and pinned.
[02:21:41][52193][INFO ] opti: power spectrum in fft callback (static link).
[02:21:41][52193][INFO ] opti: __constant__ access is not uniform, bad!
[02:21:41][52193][INFO ] Running on device 0 NVIDIA GeForce RTX 3080 Ti
[02:21:41][52193][INFO ] CUDA global memory status (initial GPU state, including context):
[02:21:41][52193][INFO ] No template file. Generating templates.
[02:21:41][52193][INFO ] Template param value T_cons = 50000
[02:21:44][52193][INFO ] Number of generated templates to be used: 50000
[02:21:44][52193][INFO ] Opening checkpoint file: Ter5_1_dns_cfbf00112_segment_1_dms_200_120.cpt
[02:21:44][52193][INFO ] Checkpoint file unavailable: Ter5_1_dns_cfbf00112_segment_1_dms_200_120.cpt (No such file or directory).
------> Starting from scratch...
[02:21:44][52193][INFO ] Opening input file: ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00112_segment_1_dms_200_120.binary
[02:21:44][52193][INFO ] Header contents:
------> Original WAPP file: /atlas/data/TRAPUM_GC/Terzan5/epoch1/30min_segments/dedispersed_files/cfbf00112/Ter5_1_dns_cfbf00112_segment_1_dms_200_DM242.00
------> Sample time in microseconds: 153.121
------> Observation time in seconds: 2568.9524
------> Time stamp (MJD): 59097.673399769046
------> 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: 242 cm^-3 pc
------> Scale factor: 1.10238
[02:21:44][52193][INFO ] Allocating memory for dedispersed compressed time series...
[02:21:44][52193][INFO ] Going to allocate 8-bit 16777216 times 1 bytes
[02:21:44][52193][INFO ] 8-bit allocation done
[02:21:44][52193][INFO ] Foobar
[02:21:44][52193][INFO ] Reading dedispersed time series from file: ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00112_segment_1_dms_200_120.binary
[02:21:45][52193][INFO ] Allocating memory for dedispersed uncompressed time series.
[02:21:45][52193][INFO ] Starting whitening of the powerspectrum of the timeseries and zapping of known RFIs.
[02:21:45][52193][INFO ] FftSize = 12582913
[02:21:45][52193][INFO ] Seed for random number generator is -1041269954.
[02:21:46][52193][INFO ] 8[02:21:46][52193][INFO ] 9[02:21:47][52193][INFO ] Padding output size of FFT with 25165824 samples from 12582913 to 12583424...
[02:21:47][52193][INFO ] Normalization factor 3.97364e-08
[02:21:47][52193][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
[02:21:47][52193][INFO ] CUDA global memory status (GPU setup complete):
------> Used in total: 1779 MB (10259 MB free / 12038 MB total) -> Used by this application (assuming a single GPU task): 0 MB
[02:21:47][52193][INFO ] Executing time series mean reduction CUDA kernel (data 16777216, iteration 1 using 4096 blocks of 4096 threads)...
[02:21:47][52193][INFO ] Executing time series mean reduction CUDA kernel (data 16777216, iteration 2 using 1 blocks of 4096 threads)...
[02:21:47][52193][INFO ] TimeSeriesLength = 16777215, params->nsamples = 25165824
sum = -1595.42456055, mean= -0.00009509  -0.00009509
[02:21:47][52193][INFO ] Launching time series padding kernel: grid 196608, block 32
[02:29:22][52193][INFO ] Search done!
------> Committing final checkpoint.
------> N cand: 100
------> CAND:  82.591124 4407.807129 0.5982251 2.7785068 15.9625 12.6551 16
------> CAND: 231.895045 3647.803955 0.3628737 0.6323261 16.1995 11.904  8
------> CAND: 460.975973 4676.591797 0.9908264 3.0440540 21.7322 11.8461  2
------> CAND:  39.982316 3638.515381 0.4329636 2.6602342 16.0787 11.7778  8
------> CAND: 142.064394 3797.079102 0.8071937 0.3769921 15.9307 11.6235  8
------> CAND: 115.240490 3958.683838 0.7610950 2.9316540 15.1287 11.5491 16
------> CAND: 256.456289 3622.333740 0.6844101 2.8529134 15.8317 11.5202  8
------> CAND: 115.155630 4162.917480 1.0560011 3.0606315 15.0743 11.4775 16
------> CAND: 115.459775 3816.873535 0.9343903 0.3438961 15.0667 11.4676 16
------> CAND: 345.536440 4485.238770 1.0356834 3.0739226 15.7003 11.3835  8
------> CAND: 133.193333 3890.780518 0.5268804 0.6179888 15.0021 11.3828 16
------> CAND: 409.216872 3974.312500 0.9873073 0.4204359 17.5258 11.3291  4
------> CAND:  52.246719 3733.605957 0.4202004 0.6168999 14.9609 11.3287 16
------> CAND: 460.995696 4665.647949 0.7488040 2.8888385 20.8575 11.3261  2
------> CAND: 424.852558 3748.134277 0.9756053 2.9731805 17.5148 11.3203  4
------> CAND: 115.207273 3971.121826 1.0258138 3.0308373 14.9411 11.3028 16
------> CAND: 208.547266 5122.936035 1.1268296 1.0047817 15.609 11.2887  8
------> CAND: 197.950729 4092.362061 0.8979150 3.0064607 20.7858 11.2835  2
------> CAND: 403.626007 4105.680664 1.0277301 0.4867716 15.5853 11.2641  8
------> CAND: 172.896936 3846.022949 0.2446941 1.8497432 15.5699 11.2481  8
------> CAND: 115.208570 3967.176758 0.8692522 2.9825990 14.8805 11.2234 16
------> CAND: 153.692480 4188.753418 0.8385984 0.6065475 14.8702 11.2099 16
------> CAND:  91.949284 3795.491943 0.9820740 2.9880588 17.3616 11.1984  4
------> CAND: 307.330464 4665.647949 0.7488040 2.8888385 17.3493 11.1885  4
------> CAND: 354.672979 3909.550781 0.8674834 2.9744413 15.4676 11.142  8
------> CAND: 115.173277 3709.463867 0.9577498 2.9603992 14.8084 11.1292 16
------> CAND: 316.949171 4901.420410 0.6416287 2.6690793 15.3931 11.0648  8
------> CAND: 105.554051 4564.512695 0.9970668 0.7475128 14.7541 11.0582 16
------> CAND: 172.796766 3927.202881 0.7021172 2.8986692 15.3497 11.0198  8
------> CAND: 115.363238 6252.896484 1.1170864 2.5865135 14.7179 11.011 16
------> CAND: 197.954621 4160.215332 0.9271067 3.0181472 20.2741 10.9797  2
------> CAND: 149.043893 3953.114990 0.8959177 0.4408529 14.6767 10.9573 16
------> CAND: 115.274226 5017.050293 0.8653870 2.9081879 14.6719 10.951 16
------> CAND: 121.953992 4688.866699 0.6104203 2.6952577 15.2809 10.9486  8
------> CAND:  32.362868 3929.302246 0.8094925 0.4544460 14.6619 10.938 16
------> CAND:  38.839957 4121.931152 0.9568422 3.0301487 17.0192 10.9261  4
------> CAND: 230.499145 5402.201172 1.1171864 3.0254383 15.253 10.9198  8
------> CAND:  76.820938 3624.483887 0.6518199 2.8378472 14.6369 10.9055 16
------> CAND: 115.235819 4906.895020 1.0491536 3.0553331 14.6321 10.8992 16
------> CAND: 115.196892 4018.138184 1.0136247 3.0347292 14.6274 10.8931 16
------> CAND: 316.039591 5194.443848 1.0233103 3.0053234 20.1186 10.8874  2
------> CAND:  89.918365 4461.367188 0.6486970 2.8268480 14.6092 10.8695 16
------> CAND:  86.517238 3977.534912 0.4556596 0.7837758 14.5958 10.852 16
------> CAND:  15.701342 3778.476562 0.2425194 1.9461645 14.5822 10.8342 16
------> CAND: 232.240192 3658.312012 0.3331298 0.6964658 15.1192 10.7815  8
------> CAND:  86.376844 4238.338379 0.9146741 3.0181067 14.5345 10.7722 16
------> CAND:  79.301067 4884.113281 0.9529957 3.0020049 15.1057 10.7676  8
------> CAND: 431.148510 4022.348877 0.9201031 0.4689879 16.8142 10.7634  4
------> CAND: 276.474047 4034.992188 0.9947990 3.0276284 16.7983 10.7507  4
------> CAND:  11.883962 3674.272461 0.9418470 2.9485259 14.5158 10.748 16
------> CAND: 220.198968 4179.860840 0.4773978 0.9222118 15.0858 10.747  8
------> CAND: 115.248275 4974.325195 0.9130010 2.9682870 14.5072 10.7369 16
------> CAND: 307.553123 4237.148438 0.3318570 2.0513403 16.778 10.7346  4
------> CAND: 197.953583 4162.134766 0.9271308 3.0232770 15.0714 10.7321  8
------> CAND: 227.236077 5169.174316 1.1296409 3.0744367 15.0703 10.731  8
------> CAND:  83.297249 5043.486328 0.8083389 2.8415108 14.5017 10.7298 16
------> CAND: 230.544819 4177.065918 0.4828684 2.6655569 15.0684 10.729  8
------> CAND: 115.188848 4427.114258 0.9914312 3.0555654 14.4983 10.7253 16
------> CAND: 311.183396 3845.807861 0.2468126 1.4494106 16.759 10.7196  4
------> CAND: 359.212572 4222.469238 1.0185581 0.5497654 15.0552 10.7154  8
------> CAND: 371.829648 4846.449219 1.0495496 0.8883633 24.6467 10.7039  1
------> CAND: 243.374692 4842.080566 0.9598582 3.0201948 15.0417 10.7015  8
------> CAND:  83.458663 3642.239746 0.4158865 0.5323428 16.7337 10.6995  4
------> CAND: 111.985467 5242.165527 0.9983416 1.1491196 14.4735 10.6931 16
------> CAND: 115.216615 4788.591309 0.9830370 3.0390060 14.4583 10.6734 16
------> CAND: 289.000294 3628.147949 0.5594674 2.7785337 19.7551 10.6718  2
------> CAND: 486.891855 4024.190430 0.3592918 2.4318395 16.69 10.6649  4
------> CAND: 327.689736 3826.809326 0.4673615 2.7023344 15.0002 10.6587  8
------> CAND: 461.023463 5005.675781 1.1204398 3.0890484 16.6818 10.6583  4
------> CAND:  71.890783 4100.305176 0.7368577 2.9260948 14.4361 10.6446 16
------> CAND: 230.769295 6282.701172 1.1650059 2.6594913 14.9836 10.6415  8
------> CAND: 345.704602 4645.136230 1.0474321 3.0779862 16.6532 10.6357  4
------> CAND: 197.951767 4090.726807 0.8979590 3.0014610 19.6878 10.6319  2
------> CAND: 183.899346 3794.793945 0.9820087 2.9844396 19.6493 10.6091  2
------> CAND: 357.680949 4323.665527 1.0234756 3.0687203 14.9521 10.6091  8
------> CAND: 253.546673 4345.876465 0.7704099 2.9361060 14.9394 10.596  8
------> CAND:  86.242677 3779.127441 0.5277979 0.5289819 14.3938 10.5898 16
------> CAND: 464.013787 3900.237793 0.9627617 0.3886825 19.5867 10.572  2
------> CAND:  73.963742 3946.456055 0.7707812 0.4822012 14.3759 10.5666 16
------> CAND: 158.019796 5194.443848 1.0233103 3.0053234 16.5645 10.5654  4
------> CAND: 367.797135 3795.491943 0.9820740 2.9880588 24.3226 10.5632  1
------> CAND: 460.873727 4499.904785 1.0756570 3.0889924 24.3032 10.5548  1
------> CAND:  94.104507 4049.793213 0.5129263 0.7639714 14.3588 10.5445 16
------> CAND: 105.460109 3826.609863 0.4681489 2.7033396 14.358 10.5435 16
------> CAND: 115.238414 3632.290283 0.5152766 2.7448065 14.3548 10.5394 16
------> CAND: 115.223881 4660.978027 0.9229394 3.0086894 14.3476 10.5301 16
------> CAND: 230.366277 3727.586426 0.8661914 2.9432025 14.8583 10.5125  8
------> CAND: 114.560316 3928.737793 0.9030403 2.9890473 14.3337 10.5121 16
------> CAND: 125.935641 3803.363037 0.7803392 2.9269898 16.4815 10.4997  4
------> CAND: 230.487987 4676.591797 0.9908264 3.0440540 14.8359 10.4895  8
------> CAND: 234.466002 3922.007324 0.8141334 2.9515102 19.4446 10.4877  2
------> CAND:  31.983465 3904.600342 0.4917417 2.7261291 14.3142 10.4869 16
------> CAND: 127.935937 3756.747070 0.7984526 0.3546402 14.2851 10.4493 16
------> CAND: 115.254244 4363.503906 0.6393050 2.8245327 14.7953 10.4477  8
------> CAND: 432.027727 4252.962891 0.6643469 2.8624647 24.0519 10.4456  1
------> CAND: 345.803734 5028.166504 0.7507463 2.7738173 14.7899 10.4422  8
------> CAND: 475.286346 3807.755371 0.3398549 2.4690914 16.4088 10.442  4
------> CAND:  98.975494 4092.362061 0.8979150 3.0064607 16.3976 10.4332  4
------> CAND: 230.571030 6069.574707 1.2753888 2.9285471 16.3944 10.4307  4
------> CAND:  52.344554 3908.979248 0.9801306 3.0086629 14.2674 10.4265 16
[02:29:22][52193][INFO ] Statistics: count dirty SumSpec pages 1718 (not checkpointed), Page Size 1024, fundamental_idx_hi-window_2: 1926214
[02:29:22][52193][INFO ] Data processing finished successfully!
02:29:22 (52193): called boinc_finish(0)

</stderr_txt>
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