Task 1730566477

Name: Ter5_1_dns_cfbf00126_segment_6_dms_200_40000_50_6900000_1
Workunit ID: 874391714
Created: 16 Feb 2025 4:14:29 UTC
Sent: 16 Feb 2025 17:45:53 UTC
Report deadline: 2 Mar 2025 17:45:53 UTC
Received: 16 Feb 2025 20:20:29 UTC
Server state: Over
Outcome: Success
Client state: Done
Exit status: 0 (0x00000000)
Computer: 13139526
Run time (sec): 671.39
CPU time (sec): 14.16
Peak working set size (MB): 350.24
Peak swap size (MB): 10402.67
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>
[13:08:53][389838][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_50.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 6900000 --no_of_templates 50000 -z -i ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00126_segment_6_dms_200_50.binary -o ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00126_segment_6_dms_200_40000_50_6900000_1_0
------> GPU usage: 0.500000
[13:08:53][389838][INFO ] Starting data processing...
[13:08:53][389838][INFO ] opti: No host transfer for n_steps. Use device global.
[13:08:53][389838][INFO ] opti: No host transfer for mean. Use device global.
[13:08:53][389838][INFO ] opti: Dirty & dirtyDev alloc, free and pinned.
[13:08:53][389838][INFO ] opti: sumspec[i] allloc, free and pinned.
[13:08:53][389838][INFO ] opti: power spectrum in fft callback (static link).
[13:08:53][389838][INFO ] opti: __constant__ access is not uniform, bad!
[13:08:53][389838][INFO ] Running on device 0 NVIDIA GeForce RTX 2080 Ti
[13:08:53][389838][INFO ] CUDA global memory status (initial GPU state, including context):
[13:08:53][389838][INFO ] No template file. Generating templates.
[13:08:53][389838][INFO ] Template param value T_cons = 50000
[13:08:57][389838][INFO ] Number of generated templates to be used: 50000
[13:08:57][389838][INFO ] Opening checkpoint file: Ter5_1_dns_cfbf00126_segment_6_dms_200_50.cpt
[13:08:57][389838][INFO ] Checkpoint file unavailable: Ter5_1_dns_cfbf00126_segment_6_dms_200_50.cpt (No such file or directory).
------> Starting from scratch...
[13:08:57][389838][INFO ] Opening input file: ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00126_segment_6_dms_200_50.binary
[13:08:57][389838][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_DM235.00
------> Sample time in microseconds: 153.121
------> Observation time in seconds: 2568.9524
------> Time stamp (MJD): 59097.776185240364
------> 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: 235 cm^-3 pc
------> Scale factor: 0.992369
[13:08:57][389838][INFO ] Allocating memory for dedispersed compressed time series...
[13:08:57][389838][INFO ] Going to allocate 8-bit 16777216 times 1 bytes
[13:08:57][389838][INFO ] 8-bit allocation done
[13:08:57][389838][INFO ] Foobar
[13:08:57][389838][INFO ] Reading dedispersed time series from file: ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00126_segment_6_dms_200_50.binary
[13:08:57][389838][INFO ] Allocating memory for dedispersed uncompressed time series.
[13:08:57][389838][INFO ] Starting whitening of the powerspectrum of the timeseries and zapping of known RFIs.
[13:08:57][389838][INFO ] FftSize = 12582913
[13:08:57][389838][INFO ] Seed for random number generator is -1034575533.
[13:08:58][389838][INFO ] 8[13:08:58][389838][INFO ] 9[13:08:59][389838][INFO ] Padding output size of FFT with 25165824 samples from 12582913 to 12583424...
[13:08:59][389838][INFO ] Normalization factor 3.97364e-08
[13:08:59][389838][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
[13:08:59][389838][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
[13:08:59][389838][INFO ] Executing time series mean reduction CUDA kernel (data 16777216, iteration 1 using 4096 blocks of 4096 threads)...
[13:08:59][389838][INFO ] Executing time series mean reduction CUDA kernel (data 16777216, iteration 2 using 1 blocks of 4096 threads)...
[13:08:59][389838][INFO ] TimeSeriesLength = 16777215, params->nsamples = 25165824
sum = -1612.45727539, mean= -0.00009611  -0.00009611
[13:08:59][389838][INFO ] Launching time series padding kernel: grid 196608, block 32
[13:09:53][389838][INFO ] Checkpoint committed!
[13:10:53][389838][INFO ] Checkpoint committed!
[13:11:53][389838][INFO ] Checkpoint committed!
[13:12:53][389838][INFO ] Checkpoint committed!
[13:13:53][389838][INFO ] Checkpoint committed!
[13:14:53][389838][INFO ] Checkpoint committed!
[13:15:53][389838][INFO ] Checkpoint committed!
[13:16:53][389838][INFO ] Checkpoint committed!
[13:17:53][389838][INFO ] Checkpoint committed!
[13:18:53][389838][INFO ] Checkpoint committed!
[13:19:53][389838][INFO ] Checkpoint committed!
[13:20:02][389838][INFO ] Search done!
------> Committing final checkpoint.
------> N cand: 100
------> CAND:   0.249907 3999.893799 0.2516607 4.9012589 20.7663 16.7748  8
------> CAND:   0.250167 6069.060547 1.2864242 6.1558609 20.3216 16.2932  8
------> CAND:   0.500074 3630.951660 0.9625580 3.3578579 29.028 16.2048  2
------> CAND:   0.249648 3630.951660 0.9625580 3.3578579 18.7948 14.6503  8
------> CAND:   1.249796 3999.484863 0.2542962 5.0188799 31.1648 13.5347  1
------> CAND:   1.249537 4961.072266 0.4918414 5.3638778 30.9125 13.4251  1
------> CAND:   1.249018 6328.995117 1.0438200 5.6381192 30.408 13.206  1
------> CAND:   0.499815 4669.125488 1.1333060 3.8737113 19.6371 13.0188  4
------> CAND:   0.500593 3898.038086 0.3820787 5.7362247 19.2146 12.6794  4
------> CAND:   1.249277 5474.069336 0.6548032 5.2715387 29.0527 12.6174  1
------> CAND:   0.250426 3630.098633 0.5284162 5.9324193 16.6982 12.4266  8
------> CAND:   0.624898 4961.072266 0.4918414 5.3638778 22.6623 12.3997  2
------> CAND:   0.500334 5838.459961 0.9917008 5.9565792 18.7837 12.3339  4
------> CAND: 231.015569 4950.913574 1.1180776 6.2637811 16.4147 12.1292  8
------> CAND:   0.624639 6328.995117 1.0438200 5.6381192 22.19 12.1185  2
------> CAND:   0.499036 5435.510254 0.6845774 5.6019044 18.04 11.7391  4
------> CAND:  68.645362 3928.665771 0.9233249 6.1494017 15.1395 11.5633 16
------> CAND: 280.368760 4837.113770 0.7150824 6.0012307 21.2463 11.5572  2
------> CAND: 191.401496 4034.872559 0.8698760 6.1511307 15.8584 11.5481  8
------> CAND:  92.034143 3802.272217 0.6478509 3.5760822 15.0399 11.4323 16
------> CAND: 115.528805 4511.631348 0.9482976 6.2101040 15.014 11.3983 16
------> CAND:  65.057907 3976.737061 0.9682485 3.5526204 15.0105 11.3938 16
------> CAND:   0.166345 5242.904297 0.6922777 5.7947960 14.9771 11.35 16
------> CAND:  59.982687 3628.070801 0.5673984 5.9581685 14.9674 11.3373 16
------> CAND:  44.030140 3999.116455 0.8044567 3.6263146 15.639 11.3199  8
------> CAND: 173.133090 3776.747070 0.7002137 6.0446091 17.4928 11.3028  4
------> CAND: 173.118557 5076.292969 0.9284308 6.1531038 14.9281 11.2857 16
------> CAND: 137.281900 4238.694336 1.0681903 6.2313595 15.6008 11.2802  8
------> CAND:  90.950952 3954.811768 0.6742874 6.0552392 15.5632 11.2412  8
------> CAND: 264.080149 4106.858887 0.7360471 3.7204809 15.5007 11.1763  8
------> CAND: 402.480015 4563.887695 0.3845125 5.2075577 20.5813 11.1621  2
------> CAND:  83.413509 4294.753906 0.8009990 6.1380520 14.8235 11.1489 16
------> CAND: 203.927484 3901.446045 0.6153538 6.0091805 17.2797 11.1332  4
------> CAND:  97.775783 4424.621582 1.0343344 6.2405143 15.4101 11.0824  8
------> CAND:  54.987914 4483.974609 0.5221687 4.2114568 14.7446 11.0458 16
------> CAND: 115.491176 3815.393799 0.6200320 6.0062656 14.7268 11.0226 16
------> CAND: 415.370613 4949.196289 0.6208599 4.4633145 17.1369 11.0197  4
------> CAND: 365.959551 3909.570557 0.7248589 6.0723062 20.2194 10.9472  2
------> CAND: 189.039184 3839.798340 0.8540681 3.5074308 14.6329 10.9003 16
------> CAND:   0.503707 5230.474121 0.5963229 5.4939981 20.0693 10.8582  2
------> CAND: 115.507784 4950.913574 1.1180776 6.2637811 14.599 10.8561 16
------> CAND:  77.459590 5138.746582 0.6246658 5.7302361 14.5977 10.8545 16
------> CAND:   0.312449 4961.072266 0.4918414 5.3638778 16.915 10.8434  4
------> CAND: 115.523874 3867.754639 0.7916662 6.1005559 14.5857 10.8388 16
------> CAND:  72.103321 3977.864746 0.3622040 4.0427237 14.5791 10.8303 16
------> CAND: 173.094423 5666.155762 0.8441535 5.8206024 15.1478 10.811  8
------> CAND: 147.450766 3653.342041 0.3473562 5.7114410 14.5635 10.81 16
------> CAND: 133.578445 3782.383057 0.2300440 5.1398406 15.1441 10.8072  8
------> CAND: 336.588045 4052.228760 0.8641194 6.1510015 24.868 10.8  1
------> CAND: 462.071361 4406.103516 0.6902418 6.0532045 16.8588 10.7988  4
------> CAND: 144.350670 4327.130371 1.0296015 6.2326841 15.1302 10.7928  8
------> CAND:   0.249388 4263.513672 1.0727352 3.6830981 14.544 10.7847 16
------> CAND:  74.684140 4568.960449 0.5778045 5.8970923 14.5371 10.7756 16
------> CAND: 389.656629 4109.694336 0.7340027 6.0910034 19.9136 10.7658  2
------> CAND: 131.172795 3903.415283 0.5047078 3.7533221 19.906 10.7613  2
------> CAND: 170.863423 4046.133545 0.7774994 6.1149216 15.096 10.7575  8
------> CAND:   0.624379 6324.185547 1.0448542 5.1280379 16.7758 10.7329  4
------> CAND:  75.010602 3963.955566 0.6619386 3.6707900 14.4883 10.7123 16
------> CAND: 336.534067 3968.577637 0.9494613 6.1673455 16.7384 10.7032  4
------> CAND: 405.415842 3666.642822 0.2997235 5.5957041 15.0397 10.6994  8
------> CAND: 180.934454 3759.009033 0.9479492 6.1275764 14.4739 10.6936 16
------> CAND: 125.513419 4170.125488 0.7809975 6.1183090 16.7175 10.6867  4
------> CAND: 375.521685 3824.887695 0.9876465 3.4655581 16.7081 10.6793  4
------> CAND: 202.206419 3822.148193 0.9337418 6.1334982 14.4527 10.6662 16
------> CAND: 238.007783 4642.970215 0.6248893 5.9425278 14.9958 10.6542  8
------> CAND: 353.415397 5148.479980 1.0312626 6.1992173 16.6706 10.6495  4
------> CAND: 115.523095 3920.378174 0.8168116 6.1127219 14.4396 10.6492 16
------> CAND: 346.446019 3899.960938 0.8722399 6.1291437 14.9884 10.6466  8
------> CAND: 230.895416 5708.979004 1.0760567 6.1018138 14.9597 10.6169  8
------> CAND: 101.714613 3747.696045 0.7923341 3.4718401 19.6502 10.6096  2
------> CAND: 125.119484 4203.220703 1.0406309 6.2198253 14.4083 10.6086 16
------> CAND: 280.642542 3948.072754 0.8982373 3.5613441 16.6176 10.6075  4
------> CAND:  86.555386 3627.133545 0.5845225 5.9682798 14.4072 10.6072 16
------> CAND: 377.060574 4333.546875 0.9945615 3.7401586 14.947 10.6039  8
------> CAND: 190.137168 3741.217529 0.6262854 3.5411031 14.3913 10.5866 16
------> CAND: 242.512603 3794.789795 0.8107501 3.4988148 14.9187 10.5747  8
------> CAND: 129.520241 3844.361572 0.9736927 3.4764757 24.3355 10.5688  1
------> CAND: 118.591272 3685.933105 0.2673314 5.4922519 14.9105 10.5662  8
------> CAND: 179.490545 5100.188477 1.1930155 4.0709920 14.3735 10.5636 16
------> CAND: 111.628122 4485.174316 1.1060418 3.7884367 14.3692 10.5581 16
------> CAND: 187.137501 4583.607422 0.8641786 6.1593904 14.3692 10.558 16
------> CAND:   0.499296 3992.378906 0.2881665 5.3589230 16.5362 10.5429  4
------> CAND: 115.491954 3736.694580 0.6405272 6.0095391 14.3544 10.5389 16
------> CAND:  34.626566 3988.406982 0.7402601 6.0925636 14.3532 10.5373 16
------> CAND: 131.804440 4578.646973 0.5672467 4.2187576 14.3524 10.5363 16
------> CAND:  78.803588 5384.412598 0.8140706 4.5158453 14.8761 10.5308  8
------> CAND: 163.534884 4016.388672 0.5147455 3.8219602 19.5141 10.5289  2
------> CAND: 450.323641 4547.494629 0.6721430 6.0180287 24.2154 10.5166  1
------> CAND: 314.076664 5518.639648 1.1340718 6.2074800 14.8594 10.5136  8
------> CAND:   0.312190 6328.995117 1.0438200 5.6381192 16.498 10.5127  4
------> CAND:  86.547082 3770.321289 0.3560129 5.7209487 14.3327 10.5108 16
------> CAND: 346.615479 4126.542969 0.9572903 6.1909442 16.4937 10.5093  4
------> CAND: 440.670160 6479.566895 1.1655067 5.8196845 16.4903 10.5066  4
------> CAND: 200.849706 4427.399902 0.9010727 6.1884966 14.325 10.5008 16
------> CAND: 160.317490 4022.847900 0.8737622 6.1510792 14.3177 10.4915 16
------> CAND: 386.786458 4745.352051 0.9899926 6.2241821 14.8357 10.4892  8
------> CAND:   0.416512 3850.431152 0.2340107 5.0449195 16.4588 10.4817  4
------> CAND: 173.206790 3946.384521 0.8989154 6.1446805 14.8207 10.4738  8
------> CAND:  57.976162 3997.953369 0.2550873 4.8478336 14.3019 10.4711 16
------> CAND: 499.031174 4574.416504 0.8666376 3.9326942 16.4432 10.4693  4
[13:20:02][389838][INFO ] Statistics: count dirty SumSpec pages 255713 (not checkpointed), Page Size 1024, fundamental_idx_hi-window_2: 1926214
[13:20:02][389838][INFO ] Data processing finished successfully!
13:20:02 (389838): called boinc_finish(0)

</stderr_txt>
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