Task 1734093314

Name: Ter5_1_dns_cfbf00127_segment_7_dms_200_40000_102_1050000_0
Workunit ID: 876465891
Created: 23 Feb 2025 4:01:20 UTC
Sent: 23 Feb 2025 14:59:13 UTC
Report deadline: 9 Mar 2025 14:59:13 UTC
Received: 23 Feb 2025 15:45:07 UTC
Server state: Over
Outcome: Success
Client state: Done
Exit status: 0 (0x00000000)
Computer: 12894127
Run time (sec): 423.33
CPU time (sec): 30.39
Peak working set size (MB): 361.22
Peak swap size (MB): 19166.58
Peak disk usage (MB): 0.02
Validation state: Initial
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>
[10:35:00][341238][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_cfbf00127_segment_7_dms_200.zap -c Ter5_1_dns_cfbf00127_segment_7_dms_200_102.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 1050000 --no_of_templates 50000 -z -i ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00127_segment_7_dms_200_102.binary -o ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00127_segment_7_dms_200_40000_102_1050000_0_0
------> GPU usage: 0.500000
[10:35:00][341238][INFO ] Starting data processing...
[10:35:00][341238][INFO ] opti: No host transfer for n_steps. Use device global.
[10:35:00][341238][INFO ] opti: No host transfer for mean. Use device global.
[10:35:00][341238][INFO ] opti: Dirty & dirtyDev alloc, free and pinned.
[10:35:00][341238][INFO ] opti: sumspec[i] allloc, free and pinned.
[10:35:00][341238][INFO ] opti: power spectrum in fft callback (static link).
[10:35:00][341238][INFO ] opti: __constant__ access is not uniform, bad!
[10:35:00][341238][INFO ] Running on device 1 NVIDIA TITAN V
[10:35:00][341238][INFO ] CUDA global memory status (initial GPU state, including context):
[10:35:00][341238][INFO ] No template file. Generating templates.
[10:35:00][341238][INFO ] Template param value T_cons = 50000
[10:35:04][341238][INFO ] Number of generated templates to be used: 50000
[10:35:04][341238][INFO ] Opening checkpoint file: Ter5_1_dns_cfbf00127_segment_7_dms_200_102.cpt
[10:35:04][341238][INFO ] Checkpoint file unavailable: Ter5_1_dns_cfbf00127_segment_7_dms_200_102.cpt (No such file or directory).
------> Starting from scratch...
[10:35:04][341238][INFO ] Opening input file: ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00127_segment_7_dms_200_102.binary
[10:35:04][341238][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_DM240.20
------> Sample time in microseconds: 153.121
------> Observation time in seconds: 2568.9524
------> Time stamp (MJD): 59097.79675313909
------> 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: 240.2 cm^-3 pc
------> Scale factor: 1.43237
[10:35:04][341238][INFO ] Allocating memory for dedispersed compressed time series...
[10:35:04][341238][INFO ] Going to allocate 8-bit 16777216 times 1 bytes
[10:35:04][341238][INFO ] 8-bit allocation done
[10:35:04][341238][INFO ] Foobar
[10:35:04][341238][INFO ] Reading dedispersed time series from file: ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00127_segment_7_dms_200_102.binary
[10:35:04][341238][INFO ] Allocating memory for dedispersed uncompressed time series.
[10:35:04][341238][INFO ] Starting whitening of the powerspectrum of the timeseries and zapping of known RFIs.
[10:35:04][341238][INFO ] FftSize = 12582913
[10:35:04][341238][INFO ] Seed for random number generator is -1062028941.
[10:35:06][341238][INFO ] 8[10:35:06][341238][INFO ] 9[10:35:08][341238][INFO ] Padding output size of FFT with 25165824 samples from 12582913 to 12583424...
[10:35:08][341238][INFO ] Normalization factor 3.97364e-08
[10:35:08][341238][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
[10:35:08][341238][INFO ] CUDA global memory status (GPU setup complete):
------> Used in total: 1585 MB (10479 MB free / 12064 MB total) -> Used by this application (assuming a single GPU task): 0 MB
[10:35:08][341238][INFO ] Executing time series mean reduction CUDA kernel (data 16777216, iteration 1 using 4096 blocks of 4096 threads)...
[10:35:08][341238][INFO ] Executing time series mean reduction CUDA kernel (data 16777216, iteration 2 using 1 blocks of 4096 threads)...
[10:35:08][341238][INFO ] Launching time series padding kernel: grid 196608, block 32
[10:42:02][341238][INFO ] Search done!
------> Committing final checkpoint.
------> N cand: 100
------> CAND:   0.500334 4410.540527 0.9948648 2.4240389 23.2687 22.9306 16
------> CAND:   0.500074 3809.906738 0.9023338 2.5933938 25.1838 21.6246  8
------> CAND:   0.250167 3827.892578 0.8950816 2.5884914 20.4086 18.805 16
------> CAND:   0.166605 3871.502686 0.9292182 2.5982466 19.6087 17.672 16
------> CAND:   0.500593 4715.420410 1.0233694 1.8100175 21.1636 17.2063  8
------> CAND:   0.166864 4137.593262 1.0468335 2.6210616 19.0603 16.9013 16
------> CAND:   0.500853 4002.660156 0.7034286 1.2621070 20.8673 16.8844  8
------> CAND:   0.501112 4074.950684 1.0368756 0.8715248 19.3716 15.2689  8
------> CAND:   0.249907 3625.939209 0.7012646 2.4350514 17.8044 15.1564 16
------> CAND:   0.250426 4728.780273 1.0897478 2.2799366 17.6863 14.9938 16
------> CAND:   0.499555 3824.939697 0.9591842 2.6299176 18.3795 14.2068  8
------> CAND:   1.000408 3986.829590 0.8868275 2.5306406 25.5654 14.1319  2
------> CAND:   1.251872 3837.400146 0.9360254 2.6059859 18.3065 14.1289  8
------> CAND:   1.502039 3885.101562 0.5858685 1.4340826 24.8434 13.7005  2
------> CAND:   1.000667 4438.538574 1.0838051 2.5269678 24.8082 13.6795  2
------> CAND:   1.251613 3719.164307 0.8400248 2.5577424 24.5596 13.5311  2
------> CAND:   1.000148 3873.882568 0.6425067 2.1632102 17.6084 13.387  8
------> CAND:   1.501001 3710.165283 0.6414719 2.2936852 24.2297 13.3342  2
------> CAND:   1.502298 4289.732422 0.7800027 1.6188184 24.2118 13.3235  2
------> CAND:   1.502558 4689.560547 1.0235817 1.7744493 24.0291 13.2145  2
------> CAND:   1.501520 4433.450684 0.9944511 2.4250457 23.9673 13.1776  2
------> CAND:   1.251353 4706.559570 1.0232271 1.8133408 23.9507 13.1677  2
------> CAND:   1.501260 4076.794189 0.8068242 2.3768401 23.908 13.1422  2
------> CAND:   1.251094 4284.753418 0.7800896 1.6656920 23.7892 13.0713  2
------> CAND:   1.250834 3972.637207 0.6139501 1.5631132 23.7499 13.0479  2
------> CAND:   1.501779 3712.309814 0.5020086 1.4508061 23.7377 13.0407  2
------> CAND: 115.218691 3934.402832 0.7035103 2.2726228 16.2384 13.0248 16
------> CAND:   0.751019 3885.101562 0.5858685 1.4340826 19.5598 12.9567  4
------> CAND:   0.499815 3649.448975 0.9115571 2.6170654 17.0878 12.8367  8
------> CAND: 115.205716 3620.351074 0.8528364 2.5779791 15.9992 12.7042 16
------> CAND:   1.250575 3712.190918 0.5029104 1.4399327 22.8715 12.5243  2
------> CAND:   0.751279 4689.560547 1.0235817 1.7744493 18.9534 12.4699  4
------> CAND:   0.249648 3600.910156 0.9683891 2.6599631 15.5979 12.1693 16
------> CAND:   0.999629 3688.260010 0.9610217 2.6533234 18.5362 12.1358  4
------> CAND:   1.001965 4114.206055 0.6970978 2.0018222 22.1613 12.1014  2
------> CAND: 230.532882 3883.015137 0.9264390 2.5885186 27.6551 12.0105  1
------> CAND:   0.625936 3904.360352 0.9632800 2.6232922 18.3249 11.9667  4
------> CAND: 115.152516 3754.001709 0.9012919 2.5934250 15.2852 11.7552 16
------> CAND:  48.964966 3671.228271 0.8104011 0.6716250 15.2723 11.7383 16
------> CAND:   1.002224 4629.276367 0.9737243 2.0474503 21.5336 11.7279  2
------> CAND:   2.503225 3703.378662 0.8599774 2.5771921 18.0197 11.7229  4
------> CAND:   2.503485 3895.920410 0.9634750 2.6158638 18.005 11.7111  4
------> CAND:   0.625677 4716.496582 1.0232997 1.8160738 17.8792 11.6108  4
------> CAND:   1.001705 3710.373291 0.5118027 1.8291444 21.2737 11.5735  2
------> CAND:  72.514643 3799.915283 0.9061272 2.5937741 15.8685 11.5586  8
------> CAND:   0.200082 4710.764648 1.0753698 2.2700450 15.1009 11.5125 16
------> CAND: 153.356416 4190.160156 1.0537025 0.9744037 15.8195 11.5076  8
------> CAND: 460.759802 3804.792480 0.9963475 2.6657519 17.7164 11.4809  4
------> CAND: 115.172239 3762.009277 0.8486486 2.5569587 15.0613 11.4604 16
------> CAND:   0.625417 3972.842773 0.6135647 1.5682837 17.687 11.4575  4
------> CAND: 389.309925 3711.231201 0.5101073 1.3702734 17.6809 11.4526  4
------> CAND: 149.657373 4709.111328 1.0749078 2.2528470 15.7584 11.444  8
------> CAND:  93.967227 3848.561279 0.7540983 0.9284732 15.0483 11.4434 16
------> CAND:   2.503744 4162.040527 1.0501530 2.6272399 17.6468 11.4255  4
------> CAND: 442.304290 3671.260986 0.8112039 2.5408211 17.6217 11.4055  4
------> CAND: 105.281048 3616.283447 0.9224054 2.6331933 15.0062 11.3881 16
------> CAND: 200.415028 3910.699463 0.9875953 0.7553432 15.7005 11.3838  8
------> CAND: 461.018792 4039.786621 0.9102001 2.5299163 20.9492 11.3806  2
------> CAND:   1.502818 4734.471680 1.0552504 1.7423208 20.931 11.3698  2
------> CAND: 206.526209 3678.286133 0.7616172 0.7280670 15.6348 11.3155  8
------> CAND: 287.911394 3850.940430 1.0038736 2.6569824 15.6091 11.2889  8
------> CAND: 115.251130 3824.670166 0.7824547 2.4578431 15.6051 11.2847  8
------> CAND: 115.165492 3721.169434 0.9669296 2.6548078 14.9239 11.2803 16
------> CAND:   0.312709 4630.488770 0.9726468 1.9100689 15.5594 11.2372  8
------> CAND: 115.192481 3669.040039 0.8165303 2.5414429 14.8812 11.2243 16
------> CAND:   0.750760 4034.278809 0.7720069 2.3351233 17.3648 11.2009  4
------> CAND: 345.849148 3751.281250 0.5181628 1.6976250 15.5171 11.1934  8
------> CAND:  76.714799 3992.756348 0.8847359 2.5261793 14.8347 11.1635 16
------> CAND:   1.500482 3656.911377 0.8845917 2.6056232 17.297 11.147  4
------> CAND: 240.668790 3955.099854 0.9595867 2.6040306 15.4549 11.1288  8
------> CAND:   0.250686 4340.563477 1.0724241 1.1115463 14.8041 11.1234 16
------> CAND: 204.564579 3664.625000 0.8281704 0.6402366 17.2472 11.1074  4
------> CAND:   0.750500 3710.165283 0.6414719 2.2936852 17.235 11.0976  4
------> CAND: 345.516458 3762.009277 0.8486486 2.5569587 15.4247 11.0975  8
------> CAND: 499.025725 3655.760742 0.9542952 2.6437531 20.4091 11.0599  2
------> CAND:  47.843886 3818.692383 0.6758683 1.0292011 14.7331 11.0308 16
------> CAND: 259.098092 3734.411865 0.9484289 2.6301682 17.0789 10.9736  4
------> CAND: 115.246459 4104.884277 0.8922377 2.4795699 14.6802 10.9619 16
------> CAND: 277.708532 4045.625000 0.9082540 2.5191789 15.2789 10.9465  8
------> CAND:  57.591310 4050.912354 0.9642797 2.5862932 15.258 10.9249  8
------> CAND: 210.784235 4117.343750 0.9579594 0.9922313 15.2459 10.9125  8
------> CAND: 199.741082 3938.560303 0.8389259 2.4947529 16.993 10.9053  4
------> CAND:   0.375510 3885.101562 0.5858685 1.4340826 15.2242 10.89  8
------> CAND: 249.637946 3798.974365 0.7774053 2.4728894 15.2214 10.8871  8
------> CAND: 176.523058 4116.742676 0.8885864 1.0672889 15.2098 10.8751  8
------> CAND: 230.395082 3927.872314 0.6485183 2.1300795 25.0342 10.8722  1
------> CAND:  57.611292 3833.932861 0.6453978 2.2312138 14.6104 10.8709 16
------> CAND: 281.901421 3848.561279 0.7540983 0.9284732 15.1984 10.8633  8
------> CAND: 115.157187 3701.224121 0.8829867 2.5955038 14.6044 10.8631 16
------> CAND: 345.603393 3719.168701 0.8135803 2.5287745 16.9296 10.855  4
------> CAND: 115.273967 3783.684570 0.6923519 2.3519261 14.5949 10.8508 16
------> CAND:  49.888040 3786.911865 0.6838855 2.3278055 16.923 10.8497  4
------> CAND: 241.999034 3935.967041 0.7000012 2.2533705 16.9136 10.8423  4
------> CAND: 151.843218 3695.788818 0.9069943 2.6176560 16.9045 10.8351  4
------> CAND:   0.999889 3650.981689 0.5369025 2.0939844 14.5786 10.8296 16
------> CAND:  86.392674 3635.018311 0.6197655 2.3089557 14.5716 10.8205 16
------> CAND: 259.102764 3774.386719 0.8643627 2.5683320 15.1559 10.8193  8
------> CAND:  76.712204 3922.551270 0.8481434 2.5113637 14.5688 10.8169 16
------> CAND: 299.490692 4259.002441 0.8237376 2.2339294 16.8812 10.8166  4
------> CAND: 336.912432 3695.189697 0.9250292 2.6183467 15.1309 10.7936  8
[10:42:02][341238][INFO ] Statistics: count dirty SumSpec pages 595009 (not checkpointed), Page Size 1024, fundamental_idx_hi-window_2: 1926214
[10:42:02][341238][INFO ] Data processing finished successfully!
10:42:02 (341238): called boinc_finish(0)

</stderr_txt>
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