Task 1734400242

Name: Ter5_1_dns_cfbf00127_segment_7_dms_200_40000_175_6300000_2
Workunit ID: 876480618
Created: 23 Feb 2025 21:05:09 UTC
Sent: 23 Feb 2025 21:18:27 UTC
Report deadline: 9 Mar 2025 21:18:27 UTC
Received: 24 Feb 2025 2:11:09 UTC
Server state: Over
Outcome: Success
Client state: Done
Exit status: 0 (0x00000000)
Computer: 13067435
Run time (sec): 849.31
CPU time (sec): 21.77
Peak working set size (MB): 285.3
Peak swap size (MB): 10468.82
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>8.0.2</core_client_version>
<![CDATA[
<stderr_txt>
[18:56:52][1033103][INFO ] Application startup - thank you for supporting Einstein@Home!
[18:56:52][1033103][INFO ] Petri's Custom BRP7 v18 - CUDA 12.5 - compiled by Ian 01/14/25
command_line:  ../../projects/einstein.phys.uwm.edu/BRP7_einsteinbinary_x86_64-pc-linux-gnu__cuda1250 -l ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00127_segment_7_dms_200.zap -c Ter5_1_dns_cfbf00127_segment_7_dms_200_175.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 6300000 --no_of_templates 50000 -z -i ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00127_segment_7_dms_200_175.binary -o ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00127_segment_7_dms_200_40000_175_6300000_2_0
------> GPU usage: 0.500000
[18:56:52][1033103][INFO ] Starting data processing...
[18:56:52][1033103][INFO ] opti: No host transfer for n_steps. Use device global.
[18:56:52][1033103][INFO ] opti: No host transfer for mean. Use device global.
[18:56:52][1033103][INFO ] opti: Dirty & dirtyDev alloc, free and pinned.
[18:56:52][1033103][INFO ] opti: sumspec[i] allloc, free and pinned.
[18:56:52][1033103][INFO ] opti: power spectrum in fft callback (static link).
[18:56:52][1033103][INFO ] opti: __constant__ access is not uniform, bad!
[18:56:52][1033103][INFO ] Running on device 0 NVIDIA GeForce RTX 2080 SUPER
[18:56:52][1033103][INFO ] CUDA global memory status (initial GPU state, including context):
[18:56:52][1033103][INFO ] No template file. Generating templates.
[18:56:52][1033103][INFO ] Template param value T_cons = 50000
[18:56:57][1033103][INFO ] Number of generated templates to be used: 50000
[18:56:57][1033103][INFO ] Opening checkpoint file: Ter5_1_dns_cfbf00127_segment_7_dms_200_175.cpt
[18:56:57][1033103][INFO ] Checkpoint file unavailable: Ter5_1_dns_cfbf00127_segment_7_dms_200_175.cpt (No such file or directory).
------> Starting from scratch...
[18:56:57][1033103][INFO ] Opening input file: ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00127_segment_7_dms_200_175.binary
[18:56:57][1033103][INFO ] Header contents:
------> Original WAPP file: /atlas/data/TRAPUM_GC/Terzan5/epoch1/30min_segments/dedispersed_files/cfbf00127/Ter5_1_dns_cfbf00127_segment_7_dms_200_DM247.50
------> Sample time in microseconds: 153.121
------> Observation time in seconds: 2568.9524
------> Time stamp (MJD): 59097.796753019247
------> 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): 174809.05
------> DEC (J2000): -244648.200001
------> 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: 247.5 cm^-3 pc
------> Scale factor: 1.43256
[18:56:57][1033103][INFO ] Allocating memory for dedispersed compressed time series...
[18:56:57][1033103][INFO ] Going to allocate 8-bit 16777216 times 1 bytes
[18:56:57][1033103][INFO ] 8-bit allocation done
[18:56:57][1033103][INFO ] Foobar
[18:56:57][1033103][INFO ] Reading dedispersed time series from file: ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00127_segment_7_dms_200_175.binary
[18:56:57][1033103][INFO ] Allocating memory for dedispersed uncompressed time series.
[18:56:57][1033103][INFO ] Starting whitening of the powerspectrum of the timeseries and zapping of known RFIs.
[18:56:57][1033103][INFO ] FftSize = 12582913
[18:56:57][1033103][INFO ] Seed for random number generator is -1048547086.
[18:56:59][1033103][INFO ] 8[18:56:59][1033103][INFO ] 9[18:57:00][1033103][INFO ] Padding output size of FFT with 25165824 samples from 12582913 to 12583424...
[18:57:00][1033103][INFO ] Normalization factor 3.97364e-08
[18:57:00][1033103][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
[18:57:00][1033103][INFO ] CUDA global memory status (GPU setup complete):
------> Used in total: 1520 MB (6458 MB free / 7978 MB total) -> Used by this application (assuming a single GPU task): 0 MB
[18:57:00][1033103][INFO ] Executing time series mean reduction CUDA kernel (data 16777216, iteration 1 using 4096 blocks of 4096 threads)...
[18:57:00][1033103][INFO ] Executing time series mean reduction CUDA kernel (data 16777216, iteration 2 using 1 blocks of 4096 threads)...
[18:57:00][1033103][INFO ] Launching time series padding kernel: grid 196608, block 32
[18:57:52][1033103][INFO ] Checkpoint committed!
[18:58:52][1033103][INFO ] Checkpoint committed!
[18:59:52][1033103][INFO ] Checkpoint committed!
[19:00:52][1033103][INFO ] Checkpoint committed!
[19:01:52][1033103][INFO ] Checkpoint committed!
[19:02:52][1033103][INFO ] Checkpoint committed!
[19:03:52][1033103][INFO ] Checkpoint committed!
[19:04:52][1033103][INFO ] Checkpoint committed!
[19:05:53][1033103][INFO ] Checkpoint committed!
[19:06:53][1033103][INFO ] Checkpoint committed!
[19:07:53][1033103][INFO ] Checkpoint committed!
[19:08:53][1033103][INFO ] Checkpoint committed!
[19:09:53][1033103][INFO ] Checkpoint committed!
[19:10:53][1033103][INFO ] Checkpoint committed!
[19:11:00][1033103][INFO ] Search done!
------> Committing final checkpoint.
------> N cand: 100
------> CAND:   0.499815 4280.748535 0.9721758 3.6127582 24.5715 20.9462  8
------> CAND:   0.499296 6649.712891 1.3549076 4.4937220 24.5709 20.9455  8
------> CAND:   0.499555 3813.347168 0.4442240 3.5760484 24.4386 20.7992  8
------> CAND:   0.249907 6011.777832 0.6658804 5.8618593 20.4745 18.8988 16
------> CAND:   0.166605 3797.331299 0.4511715 3.5597887 19.9275 18.1224 16
------> CAND:   0.249648 7287.694824 1.1573545 5.9811230 19.8937 18.0745 16
------> CAND:   0.166345 6525.442871 1.3452159 4.4426827 19.6461 17.7248 16
------> CAND:   0.500334 3619.603760 0.7823223 6.1334162 21.2304 17.2789  8
------> CAND:   1.499184 4260.232910 1.0503113 3.5867157 30.3661 17.0075  2
------> CAND:   0.500074 6045.092285 1.3099509 0.1700536 20.8715 16.8889  8
------> CAND:   1.249277 4714.565430 0.6116728 6.1812401 29.4842 16.4784  2
------> CAND:   1.248758 6797.410156 1.3576959 0.0758807 29.3889 16.4212  2
------> CAND:   1.249018 5847.014160 0.9162790 6.2675643 29.2942 16.3644  2
------> CAND:   0.250167 4329.825684 0.2429926 4.5010982 18.1735 15.6661 16
------> CAND:   0.749462 4260.232910 1.0503113 3.5867157 22.5269 15.3543  4
------> CAND:   0.624639 4714.565430 0.6116728 6.1812401 21.4064 14.446  4
------> CAND:   0.749722 3943.862305 0.9034753 3.4601965 21.3819 14.4262  4
------> CAND:   0.624379 6797.410156 1.3576959 0.0758807 21.3378 14.3905  4
------> CAND:   0.416253 5398.990723 0.8126499 6.2652812 18.3769 14.2039  8
------> CAND:   1.249537 3648.777832 0.3384284 5.9123187 25.6466 14.1804  2
------> CAND:   0.416512 3947.132568 0.4411532 6.0413628 18.3421 14.1668  8
------> CAND:   0.500593 3631.576904 0.4892272 6.0394568 18.3294 14.1533  8
------> CAND:   1.498925 4766.671875 1.1492223 3.7853949 20.6326 13.8207  4
------> CAND:   0.166864 3833.764404 0.8800211 6.2077680 16.5707 13.4727 16
------> CAND:   0.312190 5847.014160 0.9162790 6.2675643 17.5556 13.331  8
------> CAND:   1.499444 3618.310059 0.8102526 3.3057315 24.2052 13.3195  2
------> CAND:   1.248499 7174.684082 1.3466065 6.2478981 23.9794 13.1848  2
------> CAND:  86.542930 5855.407715 0.8608103 6.2188296 16.1834 12.951 16
------> CAND:   1.250315 4493.277344 0.5897685 3.8857305 23.246 12.7475  2
------> CAND:   1.250056 5703.430664 0.9811285 4.2613926 23.2046 12.7228  2
------> CAND:   0.374731 4260.232910 1.0503113 3.5867157 16.9485 12.6899  8
------> CAND:   0.999629 3734.467285 0.6352053 3.4180739 16.9332 12.6738  8
------> CAND:   1.249796 6675.186035 1.3577720 4.4874663 23.0292 12.6182  2
------> CAND:   0.998851 6371.488770 0.9599363 4.6242342 23.0082 12.6057  2
------> CAND:   0.999110 5012.188477 0.5764758 4.2206368 22.7978 12.4804  2
------> CAND:   0.998591 7281.308105 1.2959679 4.8808622 22.771 12.4645  2
------> CAND:   0.312449 3957.582031 0.4108719 6.0120726 16.6892 12.4171  8
------> CAND:  17.836843 4964.169922 1.0718931 3.8890288 15.716 12.3262 16
------> CAND:   0.999370 5380.916992 1.2336366 4.0122905 16.5652 12.2869  8
------> CAND: 201.010342 3840.409668 0.6966808 6.1634779 15.5799 12.1454 16
------> CAND:   2.498035 5384.967773 0.7538192 6.2201166 27.9052 12.1191  1
------> CAND:   2.498554 3957.582031 0.4108719 6.0120726 27.8495 12.0949  1
------> CAND:   2.497257 6910.559082 1.3530933 0.0463189 27.6839 12.023  1
------> CAND:   2.498295 4657.842285 0.5558740 6.1350627 27.6755 12.0193  1
------> CAND:   2.497776 5847.014160 0.9162790 6.2675643 27.6025 11.9876  1
------> CAND: 115.530102 4242.381836 1.0221881 0.0377768 16.2769 11.9849  8
------> CAND:   2.497516 6376.318848 1.0566728 6.2558947 27.5045 11.9451  1
------> CAND:   0.299733 3838.288818 0.8404998 3.4190857 15.4138 11.9252 16
------> CAND:   1.250575 3631.340576 0.4928815 3.4166107 21.808 11.8912  2
------> CAND:   0.499036 4862.788086 1.1201408 3.8326094 16.1589 11.8615  8
------> CAND:  86.575887 4894.500488 0.9329928 0.0825534 15.3312 11.8161 16
------> CAND: 255.782603 5155.807129 0.8089272 0.0063557 16.1066 11.807  8
------> CAND:  86.544227 3834.180176 0.5629257 6.1094551 15.2665 11.7306 16
------> CAND:   1.000667 4191.041992 0.5627216 3.7186217 21.3187 11.6002  2
------> CAND:   0.749981 3887.081543 0.4723204 6.0619988 15.9009 11.5924  8
------> CAND: 115.199747 5072.180664 1.0741545 3.9266469 15.1253 11.5446 16
------> CAND:   1.000408 5696.113770 1.0130248 4.2264581 21.2103 11.5358  2
------> CAND:   1.499963 4997.103027 1.0030540 0.1097716 21.1908 11.5242  2
------> CAND: 194.915510 4267.873535 1.0737948 0.0564391 15.7701 11.4562  8
------> CAND: 302.928670 6150.503418 0.7576220 5.9782248 15.7501 11.4353  8
------> CAND: 138.187846 3628.040039 0.5567235 3.3839886 15.0357 11.4269 16
------> CAND: 173.227292 3740.957520 0.8243886 6.1764841 15.0286 11.4175 16
------> CAND:   1.499703 5764.611328 1.2812095 0.1807018 20.9916 11.4058  2
------> CAND: 248.679059 4364.834473 0.9369219 3.6552403 17.6047 11.3919  4
------> CAND: 360.047932 4041.152344 0.8491992 3.5261505 15.6919 11.3749  8
------> CAND:   0.249388 4862.788086 1.1201408 3.8326094 14.9784 11.3517 16
------> CAND: 158.961554 3825.585205 0.5844564 6.1240764 14.9677 11.3376 16
------> CAND:  74.640802 3688.165039 0.9238945 3.3274455 14.9413 11.3031 16
------> CAND: 461.790053 5770.761230 0.9346234 0.0120057 17.4545 11.2723  4
------> CAND:   0.299993 4604.437012 1.0582223 0.0946904 15.5779 11.2564  8
------> CAND:   1.000927 5062.525879 0.9986449 0.1091829 17.434 11.2559  4
------> CAND:   0.832765 3955.808838 0.4162216 6.0176377 17.4337 11.2558  4
------> CAND: 369.387407 3771.353027 0.6974925 3.4237878 20.6935 11.2287  2
------> CAND:  17.837102 4813.359863 1.0107408 3.8424954 14.8714 11.2115 16
------> CAND:   0.999889 6444.296875 0.7344968 5.1578736 17.3685 11.2038  4
------> CAND: 115.474308 3891.694580 0.6176326 6.1442037 15.4928 11.1681  8
------> CAND:   1.000148 7178.082520 1.0895270 5.9390531 20.5449 11.1405  2
------> CAND:   0.832505 5847.014160 0.9162790 6.2675643 17.2839 11.1366  4
------> CAND: 118.125713 4457.610352 0.9738650 3.6938901 14.7895 11.1044 16
------> CAND: 251.118964 5991.125488 1.1574498 0.1098645 17.2326 11.0957  4
------> CAND:  83.983910 5269.672852 1.1534227 0.1615142 15.3976 11.0694  8
------> CAND:   1.500222 3628.414551 0.5506235 6.0679479 20.3976 11.053  2
------> CAND: 173.085859 5855.407715 0.8608103 6.2188296 15.3711 11.042  8
------> CAND: 115.481314 4919.456543 0.9293265 0.0817057 15.3409 11.0107  8
------> CAND: 115.502335 3829.538086 0.8819121 6.2070808 14.6919 10.9771 16
------> CAND: 231.055793 3955.166992 0.8582882 6.2356830 25.2549 10.9681  1
------> CAND: 373.744306 4155.776367 0.3534174 3.9224918 17.0414 10.9438  4
------> CAND: 289.794392 4329.998047 1.0322579 0.0588754 17.0045 10.9144  4
------> CAND: 454.386776 4657.858887 1.0971245 3.7516828 16.9676 10.8851  4
------> CAND: 462.024909 3728.007324 0.8543165 6.1787658 20.1144 10.8849  2
------> CAND: 147.543151 3791.755859 0.9685948 3.3747897 15.218 10.8836  8
------> CAND: 432.806514 3998.262695 0.7140529 6.1991773 20.1011 10.8771  2
------> CAND:   0.187366 4260.232910 1.0503113 3.5867157 14.6072 10.8667 16
------> CAND:   0.500853 3788.946533 0.9955490 6.2156281 14.6015 10.8594 16
------> CAND:   0.624898 3628.912109 0.5413640 6.0641022 16.9279 10.8536  4
------> CAND: 268.930375 4709.792480 0.8813497 3.8401568 16.9066 10.8367  4
------> CAND: 115.169384 3930.465820 0.8872781 3.4609735 24.949 10.8352  1
------> CAND:  86.569140 3810.624756 0.7596714 6.1749744 14.5827 10.835 16
------> CAND: 105.811225 3623.370361 0.6597903 6.1002879 14.5726 10.8218 16
------> CAND:   0.208126 5394.229980 0.8143596 6.2672024 14.5621 10.8081 16
[19:11:00][1033103][INFO ] Statistics: count dirty SumSpec pages 602184 (not checkpointed), Page Size 1024, fundamental_idx_hi-window_2: 1926214
[19:11:00][1033103][INFO ] Data processing finished successfully!
19:11:00 (1033103): called boinc_finish(0)

</stderr_txt>
]]>