Task 1734795262

Name: Ter5_1_dns_cfbf00125_segment_7_dms_200_40000_103_3400000_2
Workunit ID: 872844601
Created: 24 Feb 2025 16:20:55 UTC
Sent: 24 Feb 2025 16:40:43 UTC
Report deadline: 10 Mar 2025 16:40:43 UTC
Received: 24 Feb 2025 17:26:38 UTC
Server state: Over
Outcome: Success
Client state: Done
Exit status: 0 (0x00000000)
Computer: 12894127
Run time (sec): 414.05
CPU time (sec): 28.38
Peak working set size (MB): 484.74
Peak swap size (MB): 19166.58
Peak disk usage (MB): 0.02
Validation state: Checked, but no consensus yet
Granted credit: 0
Application: Binary Radio Pulsar Search (MeerKAT)
Anonymous platform
Stderr output

<core_client_version>7.19.0</core_client_version>
<![CDATA[
<stderr_txt>
[12:14:38][389116][INFO ] Application startup - thank you for supporting Einstein@Home!
command_line:  ../../projects/einstein.phys.uwm.edu/BRP7_einsteinbinary_x86_64-pc-linux-gnu__cuda1250 -l ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00125_segment_7_dms_200.zap -c Ter5_1_dns_cfbf00125_segment_7_dms_200_103.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 3400000 --no_of_templates 50000 -z -i ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00125_segment_7_dms_200_103.binary -o ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00125_segment_7_dms_200_40000_103_3400000_2_0
------> GPU usage: 0.500000
[12:14:38][389116][INFO ] Starting data processing...
[12:14:38][389116][INFO ] opti: No host transfer for n_steps. Use device global.
[12:14:38][389116][INFO ] opti: No host transfer for mean. Use device global.
[12:14:38][389116][INFO ] opti: Dirty & dirtyDev alloc, free and pinned.
[12:14:38][389116][INFO ] opti: sumspec[i] allloc, free and pinned.
[12:14:38][389116][INFO ] opti: power spectrum in fft callback (static link).
[12:14:38][389116][INFO ] opti: __constant__ access is not uniform, bad!
[12:14:38][389116][INFO ] Running on device 3 NVIDIA TITAN V
[12:14:38][389116][INFO ] CUDA global memory status (initial GPU state, including context):
[12:14:38][389116][INFO ] No template file. Generating templates.
[12:14:38][389116][INFO ] Template param value T_cons = 50000
[12:14:42][389116][INFO ] Number of generated templates to be used: 50000
[12:14:42][389116][INFO ] Opening checkpoint file: Ter5_1_dns_cfbf00125_segment_7_dms_200_103.cpt
[12:14:42][389116][INFO ] Checkpoint file unavailable: Ter5_1_dns_cfbf00125_segment_7_dms_200_103.cpt (No such file or directory).
------> Starting from scratch...
[12:14:42][389116][INFO ] Opening input file: ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00125_segment_7_dms_200_103.binary
[12:14:42][389116][INFO ] Header contents:
------> Original WAPP file: /atlas/data/TRAPUM_GC/Terzan5/epoch1/30min_segments/dedispersed_files/cfbf00125/Ter5_1_dns_cfbf00125_segment_7_dms_200_DM240.30
------> Sample time in microseconds: 153.121
------> Observation time in seconds: 2568.9524
------> Time stamp (MJD): 59097.796754507872
------> 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): 174807.87
------> DEC (J2000): -244631.5
------> 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: 240.3 cm^-3 pc
------> Scale factor: 1.40562
[12:14:42][389116][INFO ] Allocating memory for dedispersed compressed time series...
[12:14:42][389116][INFO ] Going to allocate 8-bit 16777216 times 1 bytes
[12:14:42][389116][INFO ] 8-bit allocation done
[12:14:42][389116][INFO ] Foobar
[12:14:42][389116][INFO ] Reading dedispersed time series from file: ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00125_segment_7_dms_200_103.binary
[12:14:42][389116][INFO ] Allocating memory for dedispersed uncompressed time series.
[12:14:42][389116][INFO ] Starting whitening of the powerspectrum of the timeseries and zapping of known RFIs.
[12:14:42][389116][INFO ] FftSize = 12582913
[12:14:42][389116][INFO ] Seed for random number generator is 1110097468.
[12:14:44][389116][INFO ] 8[12:14:44][389116][INFO ] 9[12:14:45][389116][INFO ] Padding output size of FFT with 25165824 samples from 12582913 to 12583424...
[12:14:45][389116][INFO ] Normalization factor 3.97364e-08
[12:14:45][389116][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
[12:14:45][389116][INFO ] CUDA global memory status (GPU setup complete):
------> Used in total: 1700 MB (10363 MB free / 12063 MB total) -> Used by this application (assuming a single GPU task): 0 MB
[12:14:45][389116][INFO ] Executing time series mean reduction CUDA kernel (data 16777216, iteration 1 using 4096 blocks of 4096 threads)...
[12:14:45][389116][INFO ] Executing time series mean reduction CUDA kernel (data 16777216, iteration 2 using 1 blocks of 4096 threads)...
[12:14:45][389116][INFO ] Launching time series padding kernel: grid 196608, block 32
[12:21:30][389116][INFO ] Search done!
------> Committing final checkpoint.
------> N cand: 100
------> CAND:   0.500074 4813.422363 1.1554844 3.2292283 25.1371 21.5728  8
------> CAND:   0.500853 6081.515625 1.3064409 1.2130044 24.3415 20.6918  8
------> CAND:   0.499815 3621.842773 0.6800348 2.9339039 24.0767 20.3992  8
------> CAND:   0.500593 3630.834717 0.4933567 0.3233511 22.5243 18.6916  8
------> CAND:   0.500334 5774.135254 1.2778107 3.2498353 22.016 18.1354  8
------> CAND:   0.250426 5981.061035 1.3001931 1.1692003 19.1923 17.0863 16
------> CAND:   0.249907 4398.685059 1.0352570 3.1704812 19.0316 16.8611 16
------> CAND:   0.166605 4514.791016 0.9682843 3.1624005 18.6402 16.3144 16
------> CAND:   1.499703 3620.131104 0.7409997 2.9515693 22.0231 14.9455  4
------> CAND:   1.499963 4382.478027 1.0342722 3.1632786 26.8716 14.9131  2
------> CAND:   0.250167 4252.410645 0.2908306 1.1944188 17.6237 14.9078 16
------> CAND:   0.499296 3711.946289 0.9825071 3.0245402 18.8757 14.737  8
------> CAND:   0.499555 3602.221680 0.9681926 2.9931190 18.6967 14.5455  8
------> CAND:   0.249648 3619.864502 0.7443181 2.9523966 16.7845 13.7621 16
------> CAND:   0.166864 6045.271484 1.3032752 3.2268615 16.618 13.5366 16
------> CAND:   1.501001 4011.713379 0.8808645 0.3937714 24.3847 13.4267  2
------> CAND:   1.250056 4760.904297 0.9435568 0.7508822 20.0929 13.3856  4
------> CAND:   2.501149 6231.301270 0.7770597 2.0292332 17.3843 13.1498  8
------> CAND:   1.250315 5510.059570 1.2488946 0.9792782 23.7808 13.0663  2
------> CAND:   1.001705 3772.192627 0.7162920 0.3095708 19.5248 12.9285  4
------> CAND:  45.099837 3708.777588 0.4594662 0.4027064 16.1118 12.855 16
------> CAND:   0.749981 4365.408203 1.0333505 3.1610796 19.4225 12.8464  4
------> CAND:   1.249796 3626.256104 0.5830476 0.2714606 19.418 12.8427  4
------> CAND:   1.500482 4588.457520 0.5949602 2.9555151 19.3878 12.8185  4
------> CAND:   1.500741 5269.220215 0.8770973 3.0870929 23.2606 12.7562  2
------> CAND:   0.501112 6806.956543 1.3240558 1.5651463 16.9243 12.6644  8
------> CAND: 345.656073 3751.028076 0.7921000 2.9978795 19.116 12.6003  4
------> CAND:   1.500222 3634.738525 0.4521430 2.8229175 22.9295 12.5589  2
------> CAND:   1.501260 6482.442383 1.3283283 3.1392419 15.7256 12.3391 16
------> CAND:   1.001965 5198.784180 1.2092029 0.8571100 18.6174 12.2007  4
------> CAND:   1.250834 6587.674316 0.9083787 2.0400689 22.2819 12.1732  2
------> CAND:   0.750500 4063.487793 0.9086582 0.4134922 18.2596 11.9145  4
------> CAND: 324.399419 4306.024902 0.8382639 3.1010118 16.2093 11.9142  8
------> CAND:   1.250575 5842.124512 0.7065470 1.6944879 21.7245 11.8415  2
------> CAND:   0.625158 4406.604004 0.8020414 0.6296308 18.1556 11.8315  4
------> CAND:  43.208015 3864.845459 0.5183240 2.8914332 15.3121 11.7908 16
------> CAND:  86.405130 3807.508545 0.6184519 2.9483535 15.2184 11.6672 16
------> CAND: 115.209608 3757.604492 0.7417930 2.9806354 17.847 11.5851  4
------> CAND: 288.067099 3946.722656 0.9015129 3.0634840 17.787 11.5372  4
------> CAND:  87.393082 3619.311279 0.7998838 2.9661479 15.1197 11.5372 16
------> CAND: 172.813634 4379.762695 0.5893876 2.9661005 15.1099 11.5244 16
------> CAND:  17.376214 3861.091553 0.9243215 3.0507226 15.1051 11.5181 16
------> CAND:  45.099318 3634.970459 0.4452735 0.3611451 15.7652 11.4511  8
------> CAND:  86.375287 4821.567383 1.1154132 3.2244630 15.0431 11.4366 16
------> CAND:  86.418365 3954.825439 0.3476175 2.6887100 15.0238 11.4112 16
------> CAND: 115.273448 5248.866699 0.7100679 2.9559767 14.9879 11.3642 16
------> CAND: 345.790759 3933.255127 0.4607029 2.8551581 17.5686 11.3632  4
------> CAND:  84.605434 3915.357422 0.9457723 3.0711191 14.9448 11.3076 16
------> CAND: 115.175613 3618.757812 0.8048873 2.9635277 14.9366 11.2969 16
------> CAND: 308.079407 3865.045654 1.0085107 0.2887253 20.6395 11.1966  2
------> CAND: 345.767143 4766.033203 0.9428946 3.1565192 15.5173 11.1936  8
------> CAND: 172.855934 4242.522949 0.4290559 2.7855513 17.3524 11.1911  4
------> CAND:   2.499852 3795.365479 0.1799796 1.2942094 15.5098 11.1857  8
------> CAND: 183.466485 3884.434326 0.7325248 0.3693476 14.8227 11.1478 16
------> CAND:  86.419403 4245.267578 0.5515870 2.9383271 14.8211 11.1457 16
------> CAND: 485.013268 4344.760254 0.4034638 2.7332811 17.2887 11.1403  4
------> CAND: 105.291428 5039.356445 0.7210371 2.9981608 15.4504 11.1242  8
------> CAND:   0.750241 4377.990234 0.5911639 2.9676392 17.2547 11.1133  4
------> CAND:   0.416772 4865.771973 1.0046086 0.7775105 15.4354 11.1086  8
------> CAND: 231.018683 3704.615479 0.7564862 0.2614571 20.4656 11.0934  2
------> CAND:  66.599132 4247.953613 0.7918427 3.0780251 20.4124 11.0618  2
------> CAND: 115.185993 5315.724609 1.2244178 3.2525764 14.7536 11.0575 16
------> CAND:   0.374991 4365.408203 1.0333505 3.1610796 15.3839 11.0552  8
------> CAND:  78.558611 4296.272949 0.9974852 3.1435008 14.7297 11.0263 16
------> CAND:   0.999629 4460.093750 0.4026496 2.6973803 15.3043 10.9728  8
------> CAND: 279.977161 3982.906738 0.4060743 2.7921259 17.0754 10.9708  4
------> CAND:   0.750760 6680.325195 1.3317888 3.1039317 17.0451 10.9467  4
------> CAND: 436.890929 4783.524902 0.6590188 2.9807358 20.2004 10.936  2
------> CAND: 300.421811 4000.549072 0.5092882 2.9007251 15.2621 10.9292  8
------> CAND:  76.826907 3766.294678 0.7490053 2.9847405 14.652 10.9252 16
------> CAND: 113.027655 6079.604980 1.0985829 1.3393046 17.0177 10.9249  4
------> CAND: 172.796506 3676.306885 0.6250969 2.9215829 15.2565 10.9234  8
------> CAND:   0.999889 4139.254395 0.6848052 3.0211592 20.1421 10.9013  2
------> CAND: 115.179246 4326.845215 1.0569912 3.1620865 15.2267 10.8926  8
------> CAND:   1.000148 5439.438965 1.1518667 3.2179210 20.1152 10.8854  2
------> CAND: 115.298360 4310.720703 0.3585162 2.6404035 14.6073 10.867 16
------> CAND: 139.751649 3948.613525 0.2506469 1.0212066 20.0673 10.857  2
------> CAND:  16.649848 4247.953613 0.7918427 3.0780251 15.1915 10.8561  8
------> CAND:  29.794246 4022.753662 0.2380856 1.1683323 14.5906 10.8453 16
------> CAND: 146.212389 6229.193359 1.3205675 3.1913249 16.9139 10.8425  4
------> CAND:   2.500111 4305.767578 0.2584179 1.5193267 15.1731 10.8371  8
------> CAND: 115.224919 5005.211426 1.1310065 3.2265034 14.5788 10.8299 16
------> CAND:  43.210350 4264.814453 0.6270776 2.9950435 14.5665 10.8139 16
------> CAND: 115.319640 4300.393555 0.2688602 2.2026899 14.5567 10.8011 16
------> CAND: 259.219283 3993.748535 0.5979235 2.9616899 15.1264 10.7889  8
------> CAND:   0.749722 3618.298340 0.7942749 2.9645545 15.1081 10.7701  8
------> CAND: 385.989765 3985.057861 0.9091785 3.0727108 19.9105 10.764  2
------> CAND: 345.822938 4164.545898 0.6617813 3.0042238 16.7929 10.7465  4
------> CAND: 479.101390 6164.672852 0.9719837 2.9350009 19.8779 10.7447  2
------> CAND:  86.376065 4856.282227 0.9071826 3.1397328 14.5118 10.7429 16
------> CAND:  71.940090 4082.985596 0.8302659 3.0666773 16.7747 10.732  4
------> CAND:   1.001446 4646.192871 0.3397167 2.3507917 19.8559 10.7316  2
------> CAND: 230.629679 4403.532227 0.3073762 2.3993416 15.065 10.7255  8
------> CAND: 428.011304 4261.501465 0.9328511 3.1215050 16.761 10.7212  4
------> CAND: 151.118409 5596.677734 0.9481110 3.0815489 14.492 10.7171 16
------> CAND: 230.368612 4112.967773 0.9828190 3.1174061 16.7407 10.7051  4
------> CAND: 217.375249 5382.758789 1.2329770 3.2527843 15.0435 10.7034  8
------> CAND: 172.827907 3751.028076 0.7921000 2.9978795 15.041 10.7008  8
------> CAND: 230.378214 3766.675781 0.9924167 3.0442588 15.0343 10.6938  8
------> CAND:  60.903166 5035.449219 0.9749422 3.1649601 14.4668 10.6844 16
[12:21:30][389116][INFO ] Statistics: count dirty SumSpec pages 491578 (not checkpointed), Page Size 1024, fundamental_idx_hi-window_2: 1926214
[12:21:30][389116][INFO ] Data processing finished successfully!
12:21:30 (389116): called boinc_finish(0)

</stderr_txt>
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