Task 1730556048

Name: Ter5_1_dns_cfbf00126_segment_6_dms_200_40000_24_8900000_1
Workunit ID: 874386545
Created: 16 Feb 2025 4:13:32 UTC
Sent: 16 Feb 2025 13:08:40 UTC
Report deadline: 2 Mar 2025 13:08:40 UTC
Received: 16 Feb 2025 15:39:42 UTC
Server state: Over
Outcome: Success
Client state: Done
Exit status: 0 (0x00000000)
Computer: 13139526
Run time (sec): 669.94
CPU time (sec): 17.32
Peak working set size (MB): 278.32
Peak swap size (MB): 10402.67
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>8.0.4</core_client_version>
<![CDATA[
<stderr_txt>
[08:28:24][377622][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_24.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 8900000 --no_of_templates 50000 -z -i ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00126_segment_6_dms_200_24.binary -o ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00126_segment_6_dms_200_40000_24_8900000_1_0
------> GPU usage: 0.500000
[08:28:24][377622][INFO ] Starting data processing...
[08:28:24][377622][INFO ] opti: No host transfer for n_steps. Use device global.
[08:28:24][377622][INFO ] opti: No host transfer for mean. Use device global.
[08:28:24][377622][INFO ] opti: Dirty & dirtyDev alloc, free and pinned.
[08:28:24][377622][INFO ] opti: sumspec[i] allloc, free and pinned.
[08:28:24][377622][INFO ] opti: power spectrum in fft callback (static link).
[08:28:24][377622][INFO ] opti: __constant__ access is not uniform, bad!
[08:28:24][377622][INFO ] Running on device 0 NVIDIA GeForce RTX 2080 Ti
[08:28:24][377622][INFO ] CUDA global memory status (initial GPU state, including context):
[08:28:24][377622][INFO ] No template file. Generating templates.
[08:28:24][377622][INFO ] Template param value T_cons = 50000
[08:28:29][377622][INFO ] Number of generated templates to be used: 50000
[08:28:29][377622][INFO ] Opening checkpoint file: Ter5_1_dns_cfbf00126_segment_6_dms_200_24.cpt
[08:28:29][377622][INFO ] Checkpoint file unavailable: Ter5_1_dns_cfbf00126_segment_6_dms_200_24.cpt (No such file or directory).
------> Starting from scratch...
[08:28:29][377622][INFO ] Opening input file: ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00126_segment_6_dms_200_24.binary
[08:28:29][377622][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_DM232.40
------> Sample time in microseconds: 153.121
------> Observation time in seconds: 2568.9524
------> Time stamp (MJD): 59097.776185283052
------> 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: 232.4 cm^-3 pc
------> Scale factor: 0.99246
[08:28:29][377622][INFO ] Allocating memory for dedispersed compressed time series...
[08:28:29][377622][INFO ] Going to allocate 8-bit 16777216 times 1 bytes
[08:28:29][377622][INFO ] 8-bit allocation done
[08:28:29][377622][INFO ] Foobar
[08:28:29][377622][INFO ] Reading dedispersed time series from file: ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00126_segment_6_dms_200_24.binary
[08:28:30][377622][INFO ] Allocating memory for dedispersed uncompressed time series.
[08:28:30][377622][INFO ] Starting whitening of the powerspectrum of the timeseries and zapping of known RFIs.
[08:28:30][377622][INFO ] FftSize = 12582913
[08:28:30][377622][INFO ] Seed for random number generator is -1027640953.
[08:28:32][377622][INFO ] 8[08:28:32][377622][INFO ] 9[08:28:32][377622][INFO ] Padding output size of FFT with 25165824 samples from 12582913 to 12583424...
[08:28:33][377622][INFO ] Normalization factor 3.97364e-08
[08:28:33][377622][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
[08:28:33][377622][INFO ] CUDA global memory status (GPU setup complete):
------> Used in total: 1567 MB (9448 MB free / 11015 MB total) -> Used by this application (assuming a single GPU task): 0 MB
[08:28:33][377622][INFO ] Executing time series mean reduction CUDA kernel (data 16777216, iteration 1 using 4096 blocks of 4096 threads)...
[08:28:33][377622][INFO ] Executing time series mean reduction CUDA kernel (data 16777216, iteration 2 using 1 blocks of 4096 threads)...
[08:28:33][377622][INFO ] TimeSeriesLength = 16777164, params->nsamples = 25165824
sum = -1094.93359375, mean= -0.00006526  -0.00006526
[08:28:33][377622][INFO ] Launching time series padding kernel: grid 196608, block 32
[08:29:24][377622][INFO ] Checkpoint committed!
[08:30:24][377622][INFO ] Checkpoint committed!
[08:31:24][377622][INFO ] Checkpoint committed!
[08:32:24][377622][INFO ] Checkpoint committed!
[08:33:25][377622][INFO ] Checkpoint committed!
[08:34:25][377622][INFO ] Checkpoint committed!
[08:35:25][377622][INFO ] Checkpoint committed!
[08:36:25][377622][INFO ] Checkpoint committed!
[08:37:25][377622][INFO ] Checkpoint committed!
[08:38:25][377622][INFO ] Checkpoint committed!
[08:39:25][377622][INFO ] Checkpoint committed!
[08:39:33][377622][INFO ] Search done!
------> Committing final checkpoint.
------> N cand: 100
------> CAND:   0.250167 4050.547119 0.8189826 5.5226970 21.7797 17.8774  8
------> CAND:   0.249907 4280.945801 0.7810020 4.8216171 19.8303 15.7626  8
------> CAND:   0.499815 3600.286133 0.9685366 3.6332812 28.2853 15.7596  2
------> CAND:   0.249648 3850.569092 0.7496418 4.0928750 18.0919 13.9004  8
------> CAND: 115.548268 3716.567139 0.8167857 5.6643453 16.6166 13.5347 16
------> CAND: 390.364311 4252.278320 0.9397836 5.5860643 24.0993 13.2563  2
------> CAND:   0.500334 3997.300537 0.7083566 5.3447304 19.5302 12.9329  4
------> CAND:   0.498777 4621.563965 0.9730666 5.0749850 19.3162 12.761  4
------> CAND:   0.499036 3709.892578 0.5130520 4.9544225 18.7839 12.3341  4
------> CAND: 195.182285 4252.278320 0.9397836 5.5860643 18.7514 12.3081  4
------> CAND: 115.357788 4716.799805 1.0751199 4.7871556 18.4359 12.0555  4
------> CAND:   1.248758 4620.463867 0.9732276 5.1039791 27.4621 11.9266  1
------> CAND: 115.534773 3857.419189 0.9317582 5.7355137 15.3973 11.9034 16
------> CAND: 173.196929 4092.738037 0.9603046 5.6978335 16.1378 11.8396  8
------> CAND: 223.566618 3665.884521 0.8469530 5.7051439 16.095 11.7949  8
------> CAND:   0.499555 4325.735352 1.0703806 4.2600274 18.0179 11.7215  4
------> CAND: 285.828314 4444.464844 0.9926535 5.5337191 21.4877 11.7006  2
------> CAND:   1.249018 4285.833008 0.7793868 5.1089730 26.8092 11.6431  1
------> CAND:  84.067731 3634.440674 0.6240533 4.0171103 15.1786 11.6147 16
------> CAND:  50.137947 3713.316650 0.8704206 5.7169914 21.2736 11.5734  2
------> CAND: 346.136684 4283.422363 0.7809526 4.7944350 17.7412 11.5007  4
------> CAND: 168.740378 4233.565918 1.0098485 5.6775012 15.8083 11.4959  8
------> CAND:   1.249277 3749.559082 0.5228668 4.7570968 26.4634 11.4929  1
------> CAND: 387.673979 3744.408203 0.7694045 3.9398100 15.7966 11.4838  8
------> CAND: 413.145322 3620.560059 0.8710892 3.7135100 17.6141 11.3994  4
------> CAND: 116.430080 3694.889160 0.7023884 3.9684052 15.6565 11.338  8
------> CAND:   0.249388 4620.770020 0.9731829 5.0205784 15.6532 11.3346  8
------> CAND:  39.774968 4629.082520 0.9728550 5.0130587 14.9121 11.2648 16
------> CAND: 346.477160 3823.454102 0.6643347 5.3971562 17.4316 11.2541  4
------> CAND: 461.422848 3749.606689 0.6169705 4.2056231 20.6481 11.2017  2
------> CAND: 280.551714 3971.471924 0.9253788 5.7051415 15.5151 11.1913  8
------> CAND:   0.166605 3600.286133 0.9685366 3.6332812 15.5122 11.1882  8
------> CAND: 280.457512 3669.795410 0.7876642 5.6414466 15.5075 11.1834  8
------> CAND: 177.917401 3617.119385 0.9041802 3.6873837 20.5819 11.1624  2
------> CAND: 230.711424 3749.606689 0.6169705 4.2056231 17.2797 11.1332  4
------> CAND: 120.683435 3962.176270 0.6270347 4.6446972 14.7983 11.116 16
------> CAND: 126.349298 3649.274902 0.9114965 3.7161283 14.7826 11.0954 16
------> CAND: 230.715576 4716.799805 1.0751199 4.7871556 20.3614 11.0315  2
------> CAND: 140.261065 3620.894043 0.8494555 5.7169476 14.7255 11.0208 16
------> CAND:  86.572254 3703.282471 0.6693799 5.4821825 14.7048 10.9939 16
------> CAND:  86.648550 3740.309326 0.7774269 5.6221590 14.6908 10.9757 16
------> CAND:  56.647994 3633.586914 0.6358967 5.4592538 15.303 10.9715  8
------> CAND: 373.344922 4138.562012 0.7790546 4.4585304 15.2855 10.9534  8
------> CAND: 175.294282 3632.169434 0.6538084 3.9691892 14.6604 10.936 16
------> CAND: 173.250128 3992.724854 0.8510738 5.6088228 15.2634 10.9305  8
------> CAND: 487.648324 3824.274170 0.6625440 4.2165298 25.1145 10.9071  1
------> CAND: 462.193331 3716.567139 0.8167857 5.6643453 16.9929 10.9052  4
------> CAND: 131.168643 3813.108154 0.9246265 3.8707125 25.0806 10.8924  1
------> CAND:  86.601060 3906.092285 0.9204940 5.7090731 14.6258 10.891 16
------> CAND: 115.489619 3754.550049 0.7505147 5.5793047 15.2205 10.8861  8
------> CAND: 115.459516 4446.381836 0.9925168 5.5317774 15.2006 10.8656  8
------> CAND:  41.746200 4343.823242 1.0728135 4.2562437 15.1976 10.8625  8
------> CAND: 115.569288 3616.481934 0.9214275 5.7598419 14.6017 10.8596 16
------> CAND: 259.015049 3864.144043 0.6573819 4.3158836 15.1947 10.8595  8
------> CAND: 167.604766 3814.061523 0.6842027 5.4452381 15.1925 10.8572  8
------> CAND:   0.166345 3670.931396 0.5138436 5.0817571 14.5943 10.85 16
------> CAND: 406.391856 3751.429199 0.5173475 4.7503753 16.9075 10.8374  4
------> CAND:  50.140023 3621.206055 0.8260678 5.6942358 20.0276 10.8334  2
------> CAND: 115.370504 4627.694824 0.9730597 5.1288433 16.9001 10.8316  4
------> CAND: 173.297100 3740.309326 0.7774269 5.6221590 15.1638 10.8276  8
------> CAND:   0.624379 4620.463867 0.9732276 5.1039791 16.8539 10.7949  4
------> CAND: 165.716318 3983.012939 0.8564284 4.1004348 14.5467 10.7881 16
------> CAND:  96.657039 3658.630371 0.9176875 3.7282610 14.5433 10.7838 16
------> CAND:  50.138985 3665.605713 0.8475404 5.7056651 19.9123 10.765  2
------> CAND: 122.697226 3774.867432 0.7073580 4.0757174 16.8102 10.7602  4
------> CAND: 487.627044 3930.299072 0.7076763 4.2716498 24.7583 10.7524  1
------> CAND: 289.911690 4143.125488 0.8395986 5.5103846 15.0876 10.7488  8
------> CAND: 346.192738 3966.567139 0.6210362 4.6807847 16.7802 10.7364  4
------> CAND: 462.075254 3875.611572 0.9543007 5.7451944 16.7598 10.7202  4
------> CAND: 365.252388 3841.592529 0.9575790 3.8634803 15.058 10.7184  8
------> CAND: 256.186140 4194.457031 0.7712867 5.2741165 19.8022 10.6998  2
------> CAND: 229.024095 3663.007080 0.9744097 5.7933941 15.031 10.6904  8
------> CAND: 128.092940 4194.457031 0.7712867 5.2741165 16.7198 10.6885  4
------> CAND: 131.168902 3817.106934 0.9237348 3.8707976 24.6048 10.6857  1
------> CAND:  17.164974 3875.175537 0.6042126 4.5041718 14.457 10.6717 16
------> CAND: 173.202119 3906.092285 0.9204940 5.7090731 15.0123 10.6712  8
------> CAND:   0.500074 4690.551270 1.0867684 5.4207301 16.6954 10.6691  4
------> CAND: 231.096795 3716.567139 0.8167857 5.6643453 15.0056 10.6643  8
------> CAND:   0.624639 4280.945801 0.7810020 4.8216171 19.7422 10.6642  2
------> CAND:   0.500593 3658.751953 0.5322878 5.1854815 19.7385 10.662  2
------> CAND: 168.975753 3842.788818 0.9574770 5.7585783 14.4478 10.6598 16
------> CAND: 378.672645 3917.917480 0.6623749 4.3773160 14.9997 10.6582  8
------> CAND:  84.463223 3705.932861 0.8991184 5.7443924 14.441 10.651 16
------> CAND:   0.503448 4620.567383 0.9740956 5.1854730 19.7106 10.6454  2
------> CAND: 296.722249 3909.192871 0.9624994 3.9241235 14.9849 10.6429  8
------> CAND: 119.116778 4263.448730 0.8189800 4.5878110 14.4144 10.6165 16
------> CAND: 390.905647 3849.350342 0.8518006 3.9695756 14.9444 10.6011  8
------> CAND:  50.138726 3665.259033 0.8479493 5.7017736 19.6148 10.5887  2
------> CAND: 243.215354 3824.010498 0.5845447 4.4648304 14.9293 10.5856  8
------> CAND: 346.651032 3729.514160 0.9492281 5.7688947 14.9228 10.5789  8
------> CAND: 387.561612 3869.948242 0.7243431 5.4919438 16.5547 10.5576  4
------> CAND: 131.171757 3760.428223 0.8971094 3.8414099 24.292 10.5499  1
------> CAND:  50.135093 3810.644287 0.9255083 5.7353368 14.8922 10.5474  8
------> CAND: 231.147918 3975.265869 1.0218717 5.7758460 14.8891 10.5442  8
------> CAND: 256.186919 4199.173340 0.7693774 5.2764907 19.5364 10.5422  2
------> CAND: 115.392822 3657.419434 0.5426470 4.2850018 14.3556 10.5404 16
------> CAND: 231.050862 3978.042725 1.0223061 5.7849240 14.8754 10.5301  8
------> CAND: 230.872060 4154.177246 0.8342636 5.4921436 14.8661 10.5206  8
------> CAND: 280.522390 3620.894043 0.8494555 5.7169476 14.8577 10.5119  8
------> CAND: 266.061502 3669.274902 0.5276268 5.1224165 14.8561 10.5102  8
[08:39:33][377622][INFO ] Statistics: count dirty SumSpec pages 247782 (not checkpointed), Page Size 1024, fundamental_idx_hi-window_2: 1926214
[08:39:33][377622][INFO ] Data processing finished successfully!
08:39:33 (377622): called boinc_finish(0)

</stderr_txt>
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