Task 1727508855

Name: Ter5_1_dns_cfbf00125_segment_6_dms_200_40000_162_0_0
Workunit ID: 872605069
Created: 9 Feb 2025 17:48:14 UTC
Sent: 10 Feb 2025 12:13:29 UTC
Report deadline: 24 Feb 2025 12:13:29 UTC
Received: 10 Feb 2025 12:38:30 UTC
Server state: Over
Outcome: Success
Client state: Done
Exit status: 0 (0x00000000)
Computer: 13194666
Run time (sec): 276.46
CPU time (sec): 16.45
Peak working set size (MB): 333.73
Peak swap size (MB): 6175.78
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>
[06:33:22][61915][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_cfbf00125_segment_6_dms_200.zap -c Ter5_1_dns_cfbf00125_segment_6_dms_200_162.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 0 --no_of_templates 50000 -z -i ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00125_segment_6_dms_200_162.binary -o ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00125_segment_6_dms_200_40000_162_0_0_0
------> GPU usage: 1.000000
[06:33:22][61915][INFO ] Starting data processing...
[06:33:22][61915][INFO ] opti: No host transfer for n_steps. Use device global.
[06:33:22][61915][INFO ] opti: No host transfer for mean. Use device global.
[06:33:22][61915][INFO ] opti: Dirty & dirtyDev alloc, free and pinned.
[06:33:22][61915][INFO ] opti: sumspec[i] allloc, free and pinned.
[06:33:22][61915][INFO ] opti: power spectrum in fft callback (static link).
[06:33:22][61915][INFO ] opti: __constant__ access is not uniform, bad!
[06:33:22][61915][INFO ] Running on device 0 NVIDIA GeForce RTX 4070 SUPER
[06:33:22][61915][INFO ] CUDA global memory status (initial GPU state, including context):
[06:33:22][61915][INFO ] No template file. Generating templates.
[06:33:22][61915][INFO ] Template param value T_cons = 50000
[06:33:25][61915][INFO ] Number of generated templates to be used: 50000
[06:33:25][61915][INFO ] Opening checkpoint file: Ter5_1_dns_cfbf00125_segment_6_dms_200_162.cpt
[06:33:25][61915][INFO ] Checkpoint file unavailable: Ter5_1_dns_cfbf00125_segment_6_dms_200_162.cpt (No such file or directory).
------> Starting from scratch...
[06:33:25][61915][INFO ] Opening input file: ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00125_segment_6_dms_200_162.binary
[06:33:25][61915][INFO ] Header contents:
------> Original WAPP file: /atlas/data/TRAPUM_GC/Terzan5/epoch1/30min_segments/dedispersed_files/cfbf00125/Ter5_1_dns_cfbf00125_segment_6_dms_200_DM246.20
------> Sample time in microseconds: 153.121
------> Observation time in seconds: 2568.9524
------> Time stamp (MJD): 59097.776185944982
------> 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: 246.2 cm^-3 pc
------> Scale factor: 1.0454
[06:33:25][61915][INFO ] Allocating memory for dedispersed compressed time series...
[06:33:25][61915][INFO ] Going to allocate 8-bit 16777216 times 1 bytes
[06:33:25][61915][INFO ] 8-bit allocation done
[06:33:25][61915][INFO ] Foobar
[06:33:25][61915][INFO ] Reading dedispersed time series from file: ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00125_segment_6_dms_200_162.binary
[06:33:25][61915][INFO ] Allocating memory for dedispersed uncompressed time series.
[06:33:26][61915][INFO ] Starting whitening of the powerspectrum of the timeseries and zapping of known RFIs.
[06:33:26][61915][INFO ] FftSize = 12582913
[06:33:26][61915][INFO ] Seed for random number generator is -1037542602.
[06:33:28][61915][INFO ] 8[06:33:28][61915][INFO ] 9[06:33:29][61915][INFO ] Padding output size of FFT with 25165824 samples from 12582913 to 12583424...
[06:33:29][61915][INFO ] Normalization factor 3.97364e-08
[06:33:29][61915][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
[06:33:29][61915][INFO ] CUDA global memory status (GPU setup complete):
------> Used in total: 756 MB (11253 MB free / 12009 MB total) -> Used by this application (assuming a single GPU task): 0 MB
[06:33:29][61915][INFO ] Executing time series mean reduction CUDA kernel (data 16777216, iteration 1 using 4096 blocks of 4096 threads)...
[06:33:29][61915][INFO ] Executing time series mean reduction CUDA kernel (data 16777216, iteration 2 using 1 blocks of 4096 threads)...
[06:33:29][61915][INFO ] TimeSeriesLength = 16769717, params->nsamples = 25165824
sum = -1327.16235352, mean= -0.00007914  -0.00007914
[06:33:29][61915][INFO ] Launching time series padding kernel: grid 196608, block 32
[06:34:50][61915][INFO ] Checkpoint committed!
[06:36:19][61915][INFO ] Checkpoint committed!
[06:37:47][61915][INFO ] Checkpoint committed!
[06:37:57][61915][INFO ] Search done!
------> Committing final checkpoint.
------> N cand: 100
------> CAND:   0.250426 3661.776367 0.9408060 1.4044337 20.3969 18.7884 16
------> CAND:   0.250167 3600.578369 0.9683518 1.7743829 21.6029 17.6845  8
------> CAND:   0.249907 3619.903564 0.9369928 1.9863147 19.9301 15.8702  8
------> CAND:   0.501372 3618.177002 0.9403471 1.1174433 27.023 15.0037  2
------> CAND:   0.500593 3633.351074 0.9127766 1.3494436 20.371 13.6097  4
------> CAND:   0.250686 3618.177002 0.9403471 1.1174433 20.2526 13.5143  4
------> CAND: 345.564467 3621.160156 0.9598587 1.9714731 17.2615 13.02  8
------> CAND: 211.763104 3632.177734 0.9150698 1.8470286 18.8142 12.3584  4
------> CAND:   0.500074 3605.152832 0.9664935 1.9668287 18.5789 12.1699  4
------> CAND:   0.499815 3602.418213 0.9676704 2.0742681 18.2451 11.9029  4
------> CAND:   1.251613 3636.658691 0.9065005 1.4129239 21.7989 11.8857  2
------> CAND:  76.836768 3602.087891 0.9676758 1.6901096 15.3449 11.8341 16
------> CAND:  86.379958 3709.615723 0.9172968 1.6497582 18.0668 11.7605  4
------> CAND: 230.410653 3634.950928 0.9103717 1.8450006 15.9627 11.6567  8
------> CAND: 183.845628 3676.554443 0.9335507 1.7343353 15.9118 11.6038  8
------> CAND: 108.029250 3706.478271 0.9657682 1.2600303 15.1486 11.5752 16
------> CAND: 317.644655 3632.177734 0.9150698 1.8470286 21.2549 11.5622  2
------> CAND:  57.627641 3696.714600 0.9235911 1.6593107 15.1246 11.5437 16
------> CAND: 343.019720 3679.565674 0.9320967 1.4798635 15.8231 11.5114  8
------> CAND: 480.406721 3631.763916 0.9543541 1.4392067 26.4627 11.4926  1
------> CAND: 123.195224 3683.591309 0.9299461 1.5396858 15.0839 11.4902 16
------> CAND: 345.730034 3705.286865 0.9652348 1.8658069 15.7838 11.4705  8
------> CAND: 335.359529 3684.245605 0.9664304 1.2639899 15.7325 11.417  8
------> CAND:  75.700378 3638.543213 0.9053093 1.2672300 14.8806 11.2235 16
------> CAND: 186.285273 3654.762939 0.8748956 1.4676436 17.3702 11.2052  4
------> CAND: 149.637650 3665.902344 0.9384840 1.7125310 17.3639 11.2002  4
------> CAND:  86.354007 3663.372559 0.9394564 1.6046432 14.8593 11.1957 16
------> CAND: 168.795913 3746.788330 0.9629732 1.4745474 15.513 11.189  8
------> CAND: 185.052086 3634.531250 0.9121571 1.2534304 14.854 11.1887 16
------> CAND: 230.403646 3671.098389 0.9671136 2.0070775 20.6233 11.187  2
------> CAND: 472.864088 3744.974609 0.9631029 1.4641430 17.3386 11.1801  4
------> CAND: 117.807814 3648.934570 0.8851818 1.4437462 15.4896 11.1648  8
------> CAND: 313.693109 3639.388672 0.9510580 1.7842506 15.4647 11.139  8
------> CAND: 328.622412 3610.183350 0.9640329 1.6447619 15.446 11.1196  8
------> CAND:   1.250834 3648.331543 0.8873640 1.8249739 20.4907 11.1083  2
------> CAND: 115.200526 3666.984863 0.9672554 2.0134275 14.7843 11.0977 16
------> CAND: 204.589751 3756.590332 0.9624383 1.4894446 15.4088 11.0811  8
------> CAND: 115.190145 3629.580078 0.9210100 1.9620131 14.738 11.0373 16
------> CAND: 327.289313 3669.749023 0.9364849 1.5521643 15.3367 11.0063  8
------> CAND: 302.360345 3611.734863 0.9633946 1.7328833 17.106 10.9951  4
------> CAND: 115.255282 3696.714600 0.9235911 1.6593107 14.6642 10.9411 16
------> CAND:  29.967598 3695.818604 0.9658434 1.9143909 14.6478 10.9196 16
------> CAND: 329.264697 3680.284668 0.9314313 1.5977839 20.1468 10.9042  2
------> CAND:  85.094609 3635.848877 0.9532017 1.8996090 15.221 10.8867  8
------> CAND: 340.810259 3619.689697 0.9601907 1.8879369 15.2162 10.8817  8
------> CAND: 139.852338 3638.212402 0.9518064 1.8334135 14.5948 10.8507 16
------> CAND: 422.210755 3616.792725 0.9614683 1.2580153 20.049 10.8461  2
------> CAND: 110.950804 3656.066895 0.8726162 1.7194222 14.5901 10.8445 16
------> CAND: 219.189737 3604.531982 0.9668341 1.0875729 16.9083 10.8381  4
------> CAND:  16.643620 3615.839844 0.9614646 1.6221632 15.1737 10.8378  8
------> CAND: 115.213501 3742.654053 0.9636093 1.8741573 14.5784 10.8294 16
------> CAND: 174.124934 3636.098633 0.9089943 1.2893634 15.159 10.8226  8
------> CAND: 167.606064 3603.479492 0.9670901 1.7996429 14.566 10.8133 16
------> CAND:  95.675316 3654.198242 0.8754216 1.6623553 15.1117 10.7737  8
------> CAND: 187.248052 3624.184082 0.9582932 1.9014024 15.1108 10.7728  8
------> CAND: 251.390151 3692.522705 0.9255612 1.6209706 16.8041 10.7554  4
------> CAND: 189.720655 3658.405762 0.8679484 1.6272687 16.7935 10.747  4
------> CAND: 230.510304 3649.011230 0.8847725 1.7112001 15.0757 10.7366  8
------> CAND:   0.167124 3618.177002 0.9403471 1.1174433 15.024 10.6832  8
------> CAND: 179.294097 3699.337402 0.9223130 1.6560677 14.4596 10.6751 16
------> CAND:  59.940387 3780.992188 0.9609121 1.7279981 16.6978 10.671  4
------> CAND: 403.106210 3646.233398 0.9475780 1.6788510 15.0037 10.6623  8
------> CAND:  89.906687 3748.305664 0.9630446 1.4434059 14.4303 10.6371 16
------> CAND: 335.335913 3762.013428 0.9621235 1.7763261 19.6756 10.6247  2
------> CAND: 139.933046 3609.101074 0.9648341 1.2012131 14.964 10.6214  8
------> CAND: 366.294577 3603.026123 0.9672558 1.6798142 14.9582 10.6154  8
------> CAND: 230.470080 3687.518555 0.9279737 1.5894946 14.9304 10.5867  8
------> CAND: 115.267479 3757.987061 0.9624305 1.7981442 16.5892 10.585  4
------> CAND: 211.762325 3633.474854 0.9128845 1.8469204 16.5616 10.5631  4
------> CAND: 314.759692 3645.011719 0.8936248 1.3189632 14.9046 10.5602  8
------> CAND: 337.853671 3639.340820 0.9520823 1.9622849 14.8886 10.5437  8
------> CAND:  68.811448 3641.416992 0.9506187 1.2988178 16.5242 10.5334  4
------> CAND:  89.932379 3776.806885 0.9612618 1.5257028 14.3439 10.5253 16
------> CAND: 294.332948 3643.267334 0.9492555 1.4031266 16.4909 10.5071  4
------> CAND:  57.545377 3600.377441 0.9684581 2.0596201 16.4869 10.5039  4
------> CAND: 345.732110 3644.063232 0.9489416 1.7872008 14.8451 10.4989  8
------> CAND: 151.180172 3611.734863 0.9633946 1.7328833 14.826 10.4793  8
------> CAND: 259.543151 3714.241943 0.9650506 1.9029282 19.3965 10.4592  2
------> CAND: 164.917808 3687.595215 0.9280888 1.5244015 14.2913 10.4574 16
------> CAND: 425.791462 3678.543213 0.9665869 1.2667353 16.4187 10.4499  4
------> CAND: 230.422331 3621.841309 0.9594999 1.9533895 16.416 10.4478  4
------> CAND:  59.935196 3704.846680 0.9654968 1.9147924 14.7837 10.4358  8
------> CAND: 198.253057 3625.939453 0.9268911 1.9586629 14.272 10.4324 16
------> CAND:  59.981649 3602.893066 0.9673380 1.7754163 14.2617 10.419 16
------> CAND:  47.841291 3626.031006 0.9570559 1.3920509 14.2593 10.416 16
------> CAND: 115.277859 3643.453369 0.8945079 1.4529176 14.2557 10.4114 16
------> CAND: 201.522353 3620.239258 0.9365250 1.9923557 14.7564 10.4078  8
------> CAND:  76.803291 3674.967773 0.9339901 1.6390380 14.2488 10.4025 16
------> CAND: 200.973491 3652.156494 0.9451352 1.7674159 16.3532 10.3981  4
------> CAND: 385.945648 3713.926025 0.9651333 1.9151663 14.7463 10.3974  8
------> CAND: 115.143953 3602.786377 0.9675274 2.0736005 16.3463 10.3926  4
------> CAND: 175.078630 3609.154297 0.9646740 1.8560461 19.2811 10.3909  2
------> CAND:  24.350523 3621.633301 0.9335939 1.2273782 14.2366 10.3868 16
------> CAND: 211.774781 3703.325195 0.9653422 1.8715562 16.3375 10.3856  4
------> CAND:  77.891673 3606.760498 0.9655899 1.4565822 14.2311 10.3796 16
------> CAND: 345.629604 3612.403564 0.9630709 1.4460509 16.3207 10.3724  4
------> CAND:  71.075405 3626.347900 0.9258165 1.9284714 14.2194 10.3645 16
------> CAND: 115.225698 3651.612793 0.8799541 1.6689228 16.3107 10.3644  4
------> CAND:   0.500853 3606.407715 0.9658582 1.8563989 16.3049 10.3598  4
------> CAND: 147.284680 3659.820312 0.9415864 1.7677263 14.2081 10.35 16
[06:37:58][61915][INFO ] Statistics: count dirty SumSpec pages 334951 (not checkpointed), Page Size 1024, fundamental_idx_hi-window_2: 1926214
[06:37:58][61915][INFO ] Data processing finished successfully!
06:37:58 (61915): called boinc_finish(0)

</stderr_txt>
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