Task 1716042971

Name: Ter5_1_dns_cfbf00112_segment_3_dms_200_40000_72_8800000_0
Workunit ID: 865740086
Created: 18 Jan 2025 5:50:10 UTC
Sent: 18 Jan 2025 21:49:17 UTC
Report deadline: 1 Feb 2025 21:49:17 UTC
Received: 19 Jan 2025 0:48:06 UTC
Server state: Over
Outcome: Success
Client state: Done
Exit status: 0 (0x00000000)
Computer: 13197994
Run time (sec): 7,606.30
CPU time (sec): 43.58
Peak working set size (MB): 314.63
Peak swap size (MB): 65484.1
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>7.19.0</core_client_version>
<![CDATA[
<stderr_txt>
[23:02:10][138320][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_3_dms_200.zap -c Ter5_1_dns_cfbf00112_segment_3_dms_200_72.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 8800000 --no_of_templates 50000 -z -i ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00112_segment_3_dms_200_72.binary -o ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00112_segment_3_dms_200_40000_72_8800000_0_0
------> GPU usage: 0.331000
[23:02:10][138320][INFO ] Starting data processing...
[23:02:10][138320][INFO ] opti: No host transfer for n_steps. Use device global.
[23:02:10][138320][INFO ] opti: No host transfer for mean. Use device global.
[23:02:10][138320][INFO ] opti: Dirty & dirtyDev alloc, free and pinned.
[23:02:10][138320][INFO ] opti: sumspec[i] allloc, free and pinned.
[23:02:10][138320][INFO ] opti: power spectrum in fft callback (static link).
[23:02:10][138320][INFO ] opti: __constant__ access is not uniform, bad!
[23:02:10][138320][INFO ] Running on device 3 NVIDIA GeForce GTX 750 Ti
[23:02:10][138320][INFO ] CUDA global memory status (initial GPU state, including context):
[23:02:10][138320][INFO ] No template file. Generating templates.
[23:02:10][138320][INFO ] Template param value T_cons = 50000
[23:02:15][138320][INFO ] Number of generated templates to be used: 50000
[23:02:15][138320][INFO ] Opening checkpoint file: Ter5_1_dns_cfbf00112_segment_3_dms_200_72.cpt
[23:02:15][138320][INFO ] Checkpoint file unavailable: Ter5_1_dns_cfbf00112_segment_3_dms_200_72.cpt (No such file or directory).
------> Starting from scratch...
[23:02:15][138320][INFO ] Opening input file: ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00112_segment_3_dms_200_72.binary
[23:02:15][138320][INFO ] Header contents:
------> Original WAPP file: /atlas/data/TRAPUM_GC/Terzan5/epoch1/30min_segments/dedispersed_files/cfbf00112/Ter5_1_dns_cfbf00112_segment_3_dms_200_DM237.20
------> Sample time in microseconds: 153.121
------> Observation time in seconds: 2568.9524
------> Time stamp (MJD): 59097.714522292728
------> 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: 237.2 cm^-3 pc
------> Scale factor: 1.623
[23:02:15][138320][INFO ] Allocating memory for dedispersed compressed time series...
[23:02:15][138320][INFO ] Going to allocate 8-bit 16777216 times 1 bytes
[23:02:15][138320][INFO ] 8-bit allocation done
[23:02:15][138320][INFO ] Foobar
[23:02:15][138320][INFO ] Reading dedispersed time series from file: ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00112_segment_3_dms_200_72.binary
[23:02:15][138320][INFO ] Allocating memory for dedispersed uncompressed time series.
[23:02:15][138320][INFO ] Starting whitening of the powerspectrum of the timeseries and zapping of known RFIs.
[23:02:15][138320][INFO ] FftSize = 12582913
[23:02:15][138320][INFO ] Seed for random number generator is 1102148326.
[23:02:17][138320][INFO ] 8[23:02:17][138320][INFO ] 9[23:02:18][138320][INFO ] Padding output size of FFT with 25165824 samples from 12582913 to 12583424...
[23:02:18][138320][INFO ] Normalization factor 3.97364e-08
[23:02:18][138320][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
[23:02:18][138320][INFO ] CUDA global memory status (GPU setup complete):
------> Used in total: 1748 MB (2289 MB free / 4037 MB total) -> Used by this application (assuming a single GPU task): 0 MB
[23:02:18][138320][INFO ] Executing time series mean reduction CUDA kernel (data 16777216, iteration 1 using 4096 blocks of 4096 threads)...
[23:02:18][138320][INFO ] Executing time series mean reduction CUDA kernel (data 16777216, iteration 2 using 1 blocks of 4096 threads)...
[23:02:18][138320][INFO ] TimeSeriesLength = 16777215, params->nsamples = 25165824
sum = 1391.81860352, mean= 0.00008296  0.00008296
[23:02:18][138320][INFO ] Launching time series padding kernel: grid 196608, block 32
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[01:08:55][138320][INFO ] Search done!
------> Committing final checkpoint.
------> N cand: 100
------> CAND: 461.545077 3714.381836 0.4960894 4.9872842 19.5124 12.9186  4
------> CAND:  97.431155 3809.416504 0.7664840 5.6212950 16.502 12.2207  8
------> CAND:  86.558241 3636.478271 0.6057281 5.4597497 15.6047 12.1783 16
------> CAND: 230.989099 3981.268799 0.8160749 5.6229067 18.5579 12.1531  4
------> CAND: 321.075626 3807.567627 0.7681960 3.9779811 16.2883 11.9969  8
------> CAND: 496.656406 3785.790527 0.6933751 5.5299034 18.1596 11.8347  4
------> CAND: 335.558832 4509.106445 0.9664742 4.5927501 15.9992 11.6948  8
------> CAND:  57.784644 4329.010254 0.8601660 5.4633598 15.9322 11.625  8
------> CAND:  76.851301 4270.404785 1.0201321 4.1988583 15.1823 11.6196 16
------> CAND: 439.976492 3985.072021 0.6013883 5.0297151 21.2002 11.5297  2
------> CAND: 165.051975 4192.189453 1.0542512 5.7796421 26.4119 11.4705  1
------> CAND: 115.484688 3891.763672 0.5776868 5.1048141 15.0437 11.4373 16
------> CAND: 244.615665 3651.156494 0.5421409 5.2950354 15.7358 11.4205  8
------> CAND: 301.917362 3794.354980 0.7848333 3.9495635 15.6848 11.3675  8
------> CAND: 115.434603 4144.185059 0.6728826 4.9851389 14.9833 11.358 16
------> CAND: 281.701599 4287.755859 1.0208526 5.7191124 17.5223 11.3263  4
------> CAND: 185.325868 3693.484619 0.6727982 3.9658294 14.947 11.3104 16
------> CAND:  44.689812 3940.839600 0.6362282 4.4009409 15.6007 11.2801  8
------> CAND:  33.363016 4168.434082 1.0165888 5.7661490 14.9212 11.2767 16
------> CAND: 267.768553 3733.202881 0.6136734 5.4037199 17.4325 11.2548  4
------> CAND: 115.511158 3896.282959 0.6942857 5.4778128 15.5659 11.244  8
------> CAND: 293.317748 3985.072021 0.6013883 5.0297151 17.3274 11.1711  4
------> CAND:  72.282382 4007.744873 0.8814479 4.0613937 14.8381 11.1679 16
------> CAND: 300.427001 4082.206543 1.0396252 3.9974380 17.2736 11.1283  4
------> CAND:  76.530288 3755.011719 0.5072554 4.7029572 14.7793 11.0911 16
------> CAND:  79.070623 4055.553955 0.7604456 4.2925954 14.7532 11.057 16
------> CAND: 145.020723 3752.224854 0.9880931 3.7414494 14.7511 11.0543 16
------> CAND: 299.547006 4044.719238 0.9652278 4.0284610 20.397 11.0526  2
------> CAND: 231.058128 4140.518555 0.9706214 5.7207885 15.3563 11.0267  8
------> CAND:  57.771928 4697.156738 1.0984576 5.5271077 15.3073 10.9759  8
------> CAND: 230.946280 4328.422363 0.8592859 5.4496360 15.3006 10.969  8
------> CAND: 259.844181 3619.859131 0.8571632 5.7426057 15.2832 10.951  8
------> CAND: 115.439533 3716.439941 0.6203988 5.4288950 14.6659 10.9432 16
------> CAND: 346.546190 3711.930908 0.6416430 5.4795933 17.0374 10.9406  4
------> CAND:  95.757581 3768.729248 0.9551553 3.7769380 14.6367 10.9052 16
------> CAND: 280.580001 3840.714844 0.9363360 5.7697206 15.2369 10.9031  8
------> CAND: 194.904091 3728.250000 0.7724890 5.6572509 15.2362 10.9024  8
------> CAND: 240.255133 4311.197266 0.9338012 5.5990639 20.1253 10.8914  2
------> CAND: 146.658744 3985.072021 0.6013883 5.0297151 15.2236 10.8893  8
------> CAND: 346.400346 3624.859863 0.7188584 5.6239271 15.2103 10.8756  8
------> CAND:  94.060910 4206.029297 0.9663101 5.7032309 14.6012 10.859 16
------> CAND: 398.333318 3719.486084 0.8411553 5.7185011 16.9252 10.8515  4
------> CAND: 186.030435 3625.624756 0.7386355 5.6399078 14.58 10.8315 16
------> CAND: 122.259175 4104.352539 1.0426232 5.7952108 14.5627 10.8089 16
------> CAND:  49.925150 3620.195801 0.8551074 3.7011962 16.869 10.8069  4
------> CAND:  94.672573 4009.707275 0.7010390 4.3750105 14.5592 10.8044 16
------> CAND: 173.195631 4045.867920 0.9302025 5.7140827 15.1386 10.8015  8
------> CAND: 230.924741 4212.076172 0.8579926 5.5379114 15.1323 10.795  8
------> CAND: 132.319566 3884.069824 0.6299056 5.3155875 16.8362 10.7808  4
------> CAND:  66.159783 3884.069824 0.6299056 5.3155875 15.1174 10.7796  8
------> CAND: 166.667419 4305.311523 0.7730172 4.8041310 15.1086 10.7706  8
------> CAND:  71.704975 3713.843994 0.6320040 4.0677428 14.5308 10.7675 16
------> CAND: 140.850929 4287.755859 1.0208526 5.7191124 15.092 10.7534  8
------> CAND: 115.494549 3981.268799 0.8160749 5.6229067 15.0862 10.7475  8
------> CAND:  86.584191 3921.212646 0.8855997 5.7090836 14.5146 10.7465 16
------> CAND: 231.003372 4182.534180 0.9009830 5.6368780 15.0609 10.7213  8
------> CAND:   8.347371 3698.973877 0.9053963 5.7737565 14.4727 10.6921 16
------> CAND: 115.514013 3699.689209 0.8856522 5.7599125 15.0255 10.6848  8
------> CAND: 315.015049 4483.972168 0.9925321 5.5529718 16.7046 10.6764  4
------> CAND: 134.810854 3614.373535 0.9406629 5.7927146 14.9888 10.6469  8
------> CAND: 288.716391 3991.180420 0.7435953 5.4900579 14.9813 10.6392  8
------> CAND: 230.951210 3835.922852 0.6455094 5.4004636 14.9786 10.6364  8
------> CAND: 173.000481 3754.497559 0.7163196 3.9773850 14.9783 10.6361  8
------> CAND:  57.702120 4517.154297 0.9324366 5.3839970 14.4263 10.632 16
------> CAND: 115.509341 3653.138428 0.9396690 5.7946057 14.4235 10.6283 16
------> CAND: 105.506821 3796.689941 0.9083865 3.8318868 14.4156 10.6181 16
------> CAND: 219.988246 3985.072021 0.6013883 5.0297151 16.6272 10.6151  4
------> CAND: 165.051715 4194.003418 1.0544868 5.7792721 24.4156 10.6035  1
------> CAND:  38.482094 3694.618408 0.6689032 5.5386391 14.3993 10.5969 16
------> CAND: 115.435641 4511.105957 0.9677145 5.4922838 14.3987 10.5962 16
------> CAND: 285.422701 4519.190918 0.9908737 5.5412874 16.589 10.5848  4
------> CAND: 346.562279 3709.423584 0.8305379 5.7065639 14.9243 10.5805  8
------> CAND:  57.797879 3926.918945 1.0156275 5.8122444 16.5734 10.5724  4
------> CAND:  86.603136 3834.829834 0.9590290 5.7913575 14.378 10.5694 16
------> CAND: 191.609363 4086.736816 1.0066686 4.0333629 14.9034 10.559  8
------> CAND: 198.772594 3941.525146 1.0175987 3.8857691 14.8917 10.5469  8
------> CAND: 115.543856 3705.811523 0.8792664 5.7462735 14.3567 10.5418 16
------> CAND: 115.459775 3840.610352 0.6347736 5.3707833 14.3511 10.5346 16
------> CAND: 173.193036 3703.787842 0.8610240 5.7411404 14.8767 10.5314  8
------> CAND: 115.552420 3707.513672 0.8989530 5.7644930 14.3473 10.5297 16
------> CAND: 234.439533 4259.929688 0.9419352 4.2782464 14.873 10.5276  8
------> CAND: 115.457440 4159.044434 0.7724226 5.4094977 14.341 10.5215 16
------> CAND: 159.967931 4139.870605 0.6758721 4.8350587 14.86 10.5143  8
------> CAND: 269.411505 3851.675049 0.9104114 5.7521996 14.8598 10.5141  8
------> CAND: 265.285050 3870.006592 0.7297385 4.1054029 14.8559 10.5101  8
------> CAND:  36.981612 3781.657471 0.9917101 3.7573864 14.3305 10.5079 16
------> CAND:  31.985541 4502.485840 1.0916659 4.3651867 14.3129 10.4852 16
------> CAND: 115.513234 3791.578125 0.7903520 5.6596842 14.3083 10.4793 16
------> CAND: 337.890522 4310.402832 1.0208720 4.2477951 14.8105 10.4634  8
------> CAND:  88.513642 3996.892334 0.8847949 5.6844096 14.295 10.4621 16
------> CAND: 230.772668 3714.381836 0.4960894 4.9872842 14.8081 10.4608  8
------> CAND: 129.805960 4765.865234 1.0929990 5.4440923 14.8049 10.4576  8
------> CAND: 252.519016 4665.965332 0.9709857 5.1011796 16.4131 10.4455  4
------> CAND: 240.255911 4317.736816 0.9332636 5.6028500 19.369 10.4429  2
------> CAND:  41.718432 3626.697266 0.6947547 5.5902066 14.7875 10.4396  8
------> CAND:  57.797619 3934.221436 1.0166146 5.8117466 16.4038 10.4381  4
------> CAND: 418.861011 3854.506592 1.0044568 5.8190541 19.3521 10.433  2
------> CAND: 226.559797 3662.709961 0.8755382 5.7481666 14.7805 10.4325  8
------> CAND: 115.475605 3835.922852 0.6455094 5.4004636 14.2696 10.4293 16
------> CAND: 346.534771 3929.593994 0.9353273 5.7613187 16.3877 10.4254  4
[01:08:55][138320][INFO ] Statistics: count dirty SumSpec pages 1744 (not checkpointed), Page Size 1024, fundamental_idx_hi-window_2: 1926214
[01:08:55][138320][INFO ] Data processing finished successfully!
01:08:55 (138320): called boinc_finish(0)

</stderr_txt>
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