Task 1684669452

Name: Ter5_1_dns_cfbf00083_segment_4_dms_200_40000_43_7900000_0
Workunit ID: 846675823
Created: 20 Nov 2024 14:19:10 UTC
Sent: 21 Nov 2024 7:13:32 UTC
Report deadline: 5 Dec 2024 7:13:32 UTC
Received: 21 Nov 2024 7:21:54 UTC
Server state: Over
Outcome: Success
Client state: Done
Exit status: 0 (0x00000000)
Computer: 13139526
Run time (sec): 311.94
CPU time (sec): 19.67
Peak working set size (MB): 300.49
Peak swap size (MB): 14818.07
Peak disk usage (MB): 0.05
Validation state: Checked, but no consensus yet
Granted credit: 0
Application: Binary Radio Pulsar Search (MeerKAT)
Anonymous platform
Stderr output

<core_client_version>8.0.2</core_client_version>
<![CDATA[
<stderr_txt>
[00:15:36][193668][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_cfbf00083_segment_4_dms_200.zap -c Ter5_1_dns_cfbf00083_segment_4_dms_200_43.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 7900000 --no_of_templates 50000 -z -i ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00083_segment_4_dms_200_43.binary -o ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00083_segment_4_dms_200_40000_43_7900000_0_0
------> GPU usage: 1.000000
[00:15:36][193668][INFO ] Starting data processing...
[00:15:36][193668][INFO ] opti: No host transfer for n_steps. Use device global.
[00:15:36][193668][INFO ] opti: No host transfer for mean. Use device global.
[00:15:36][193668][INFO ] opti: Dirty & dirtyDev alloc, free and pinned.
[00:15:36][193668][INFO ] opti: sumspec[i] allloc, free and pinned.
[00:15:36][193668][INFO ] opti: power spectrum in fft callback (static link).
[00:15:36][193668][INFO ] opti: __constant__ access is not uniform, bad!
[00:15:36][193668][INFO ] Running on device 1 Tesla P100-PCIE-16GB
[00:15:36][193668][INFO ] CUDA global memory status (initial GPU state, including context):
[00:15:36][193668][INFO ] No template file. Generating templates.
[00:15:36][193668][INFO ] Template param value T_cons = 50000
[00:15:41][193668][INFO ] Number of generated templates to be used: 50000
[00:15:41][193668][INFO ] Opening checkpoint file: Ter5_1_dns_cfbf00083_segment_4_dms_200_43.cpt
[00:15:41][193668][INFO ] Checkpoint file unavailable: Ter5_1_dns_cfbf00083_segment_4_dms_200_43.cpt (No such file or directory).
------> Starting from scratch...
[00:15:41][193668][INFO ] Opening input file: ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00083_segment_4_dms_200_43.binary
[00:15:41][193668][INFO ] Header contents:
------> Original WAPP file: /atlas/data/TRAPUM_GC/Terzan5/epoch1/30min_segments/dedispersed_files/cfbf00083/Ter5_1_dns_cfbf00083_segment_4_dms_200_DM234.30
------> Sample time in microseconds: 153.121
------> Observation time in seconds: 2568.9524
------> Time stamp (MJD): 59097.735099502068
------> 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): 174800.99
------> DEC (J2000): -244640.700001
------> 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: 234.3 cm^-3 pc
------> Scale factor: 1.55612
[00:15:41][193668][INFO ] Allocating memory for dedispersed compressed time series...
[00:15:41][193668][INFO ] Going to allocate 8-bit 16777216 times 1 bytes
[00:15:41][193668][INFO ] 8-bit allocation done
[00:15:41][193668][INFO ] Foobar
[00:15:41][193668][INFO ] Reading dedispersed time series from file: ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00083_segment_4_dms_200_43.binary
[00:15:41][193668][INFO ] Allocating memory for dedispersed uncompressed time series.
[00:15:41][193668][INFO ] Starting whitening of the powerspectrum of the timeseries and zapping of known RFIs.
[00:15:41][193668][INFO ] FftSize = 12582913
[00:15:41][193668][INFO ] Seed for random number generator is -1031511697.
[00:15:43][193668][INFO ] 8[00:15:43][193668][INFO ] 9[00:15:44][193668][INFO ] Padding output size of FFT with 25165824 samples from 12582913 to 12583424...
[00:15:44][193668][INFO ] Normalization factor 3.97364e-08
[00:15:44][193668][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
[00:15:44][193668][INFO ] CUDA global memory status (GPU setup complete):
------> Used in total: 823 MB (15462 MB free / 16285 MB total) -> Used by this application (assuming a single GPU task): 0 MB
[00:15:44][193668][INFO ] Executing time series mean reduction CUDA kernel (data 16777216, iteration 1 using 4096 blocks of 4096 threads)...
[00:15:44][193668][INFO ] Executing time series mean reduction CUDA kernel (data 16777216, iteration 2 using 1 blocks of 4096 threads)...
[00:15:44][193668][INFO ] TimeSeriesLength = 16776366, params->nsamples = 25165824
sum = -1550.95068359, mean= -0.00009245  -0.00009245
[00:15:44][193668][INFO ] Launching time series padding kernel: grid 196608, block 32
[00:16:36][193668][INFO ] Checkpoint committed!
[00:17:36][193668][INFO ] Checkpoint committed!
[00:18:36][193668][INFO ] Checkpoint committed!
[00:19:36][193668][INFO ] Checkpoint committed!
[00:20:36][193668][INFO ] Checkpoint committed!
[00:20:47][193668][INFO ] Search done!
------> Committing final checkpoint.
------> N cand: 100
------> CAND: 402.535809 4794.380371 0.9080563 5.7714119 671.036 291.427  1
------> CAND: 402.586154 4794.380371 0.9080563 5.7714119 585.263 254.176  1
------> CAND: 402.432524 4794.380371 0.9080563 5.7714119 571.117 248.033  1
------> CAND: 402.417732 4794.380371 0.9080563 5.7714119 561.747 243.964  1
------> CAND: 402.375173 4794.380371 0.9080563 5.7714119 546.092 237.165  1
------> CAND: 402.438493 4794.380371 0.9080563 5.7714119 523.363 227.294  1
------> CAND: 402.497921 4794.380371 0.9080563 5.7714119 523.296 227.265  1
------> CAND: 402.338063 4794.380371 0.9080563 5.7714119 522.967 227.122  1
------> CAND: 402.542037 4794.380371 0.9080563 5.7714119 522.84 227.066  1
------> CAND: 402.378547 4794.380371 0.9080563 5.7714119 498.602 216.54  1
------> CAND: 402.432005 4794.380371 0.9080563 5.7714119 498.289 216.404  1
------> CAND: 402.382439 4794.380371 0.9080563 5.7714119 480.839 208.826  1
------> CAND: 402.378287 4794.380371 0.9080563 5.7714119 477.586 207.413  1
------> CAND: 402.353893 4794.380371 0.9080563 5.7714119 474.985 206.283  1
------> CAND: 402.438234 4794.380371 0.9080563 5.7714119 474.252 205.965  1
------> CAND: 402.405795 4794.380371 0.9080563 5.7714119 466 202.381  1
------> CAND: 402.559165 4794.380371 0.9080563 5.7714119 455.628 197.877  1
------> CAND: 402.549304 4794.380371 0.9080563 5.7714119 454.64 197.447  1
------> CAND: 402.369204 4794.380371 0.9080563 5.7714119 444.53 193.057  1
------> CAND: 402.374394 4794.380371 0.9080563 5.7714119 441.419 191.706  1
------> CAND: 402.400864 4794.380371 0.9080563 5.7714119 441.021 191.533  1
------> CAND: 402.444202 4794.380371 0.9080563 5.7714119 431.752 187.508  1
------> CAND: 402.429151 4794.380371 0.9080563 5.7714119 429.092 186.352  1
------> CAND: 402.505187 4794.380371 0.9080563 5.7714119 418.022 181.545  1
------> CAND: 402.491433 4794.380371 0.9080563 5.7714119 411.703 178.8  1
------> CAND: 402.468077 4794.380371 0.9080563 5.7714119 410.862 178.435  1
------> CAND: 402.560722 4794.380371 0.9080563 5.7714119 410.12 178.113  1
------> CAND: 402.340918 4794.380371 0.9080563 5.7714119 408.87 177.57  1
------> CAND: 402.578109 4794.380371 0.9080563 5.7714119 403.798 175.367  1
------> CAND: 402.333392 4794.380371 0.9080563 5.7714119 403.704 175.326  1
------> CAND: 402.485464 4794.380371 0.9080563 5.7714119 402.151 174.652  1
------> CAND: 402.542556 4794.380371 0.9080563 5.7714119 402.126 174.641  1
------> CAND: 402.561241 4794.380371 0.9080563 5.7714119 399.739 173.604  1
------> CAND: 402.369464 4794.380371 0.9080563 5.7714119 394.838 171.476  1
------> CAND: 402.532435 4794.380371 0.9080563 5.7714119 393.693 170.979  1
------> CAND: 402.565134 4794.380371 0.9080563 5.7714119 391.106 169.855  1
------> CAND: 402.474824 4794.380371 0.9080563 5.7714119 389.546 169.178  1
------> CAND: 402.426296 4794.380371 0.9080563 5.7714119 381.074 165.498  1
------> CAND: 402.567729 4794.380371 0.9080563 5.7714119 379.881 164.98  1
------> CAND: 402.342475 4794.380371 0.9080563 5.7714119 379.686 164.895  1
------> CAND: 402.345848 4794.380371 0.9080563 5.7714119 379.644 164.877  1
------> CAND: 402.415656 4794.380371 0.9080563 5.7714119 374.818 162.781  1
------> CAND: 402.436417 4794.380371 0.9080563 5.7714119 373.891 162.379  1
------> CAND: 402.478458 4794.380371 0.9080563 5.7714119 372.323 161.698  1
------> CAND: 402.360900 4794.380371 0.9080563 5.7714119 368.016 159.827  1
------> CAND: 402.436158 4794.380371 0.9080563 5.7714119 366.205 159.041  1
------> CAND: 402.514529 4794.380371 0.9080563 5.7714119 361.162 156.851  1
------> CAND: 402.511934 4794.380371 0.9080563 5.7714119 355.77 154.509  1
------> CAND: 402.450950 4794.380371 0.9080563 5.7714119 354.566 153.986  1
------> CAND: 402.348184 4794.380371 0.9080563 5.7714119 354.24 153.845  1
------> CAND: 402.335987 4794.380371 0.9080563 5.7714119 350.984 152.431  1
------> CAND: 402.342734 4794.380371 0.9080563 5.7714119 348.448 151.329  1
------> CAND: 402.398529 4794.380371 0.9080563 5.7714119 345.243 149.937  1
------> CAND: 402.482350 4794.380371 0.9080563 5.7714119 345.185 149.912  1
------> CAND: 402.365831 4794.380371 0.9080563 5.7714119 342.092 148.568  1
------> CAND: 402.577850 4794.380371 0.9080563 5.7714119 340.846 148.027  1
------> CAND: 402.498180 4794.380371 0.9080563 5.7714119 340.275 147.779  1
------> CAND: 402.377508 4794.380371 0.9080563 5.7714119 338.7 147.096  1
------> CAND: 402.535290 4794.380371 0.9080563 5.7714119 336.543 146.159  1
------> CAND: 402.470672 4794.380371 0.9080563 5.7714119 335.25 145.597  1
------> CAND: 402.540740 4794.380371 0.9080563 5.7714119 334.872 145.433  1
------> CAND: 402.558905 4794.380371 0.9080563 5.7714119 334.631 145.329  1
------> CAND: 402.371540 4794.380371 0.9080563 5.7714119 333.308 144.754  1
------> CAND: 402.564615 4794.380371 0.9080563 5.7714119 332.583 144.439  1
------> CAND: 402.586932 4794.380371 0.9080563 5.7714119 332.037 144.202  1
------> CAND: 402.377768 4794.380371 0.9080563 5.7714119 331.547 143.989  1
------> CAND: 402.346367 4794.380371 0.9080563 5.7714119 329.067 142.912  1
------> CAND: 402.539961 4794.380371 0.9080563 5.7714119 328.674 142.741  1
------> CAND: 402.572659 4794.380371 0.9080563 5.7714119 327.64 142.292  1
------> CAND: 402.382180 4794.380371 0.9080563 5.7714119 323.607 140.541  1
------> CAND: 402.467818 4794.380371 0.9080563 5.7714119 323.027 140.289  1
------> CAND: 402.385553 4794.380371 0.9080563 5.7714119 322.129 139.899  1
------> CAND: 402.414099 4794.380371 0.9080563 5.7714119 321.05 139.43  1
------> CAND: 402.390224 4794.380371 0.9080563 5.7714119 319.279 138.661  1
------> CAND: 402.375432 4794.380371 0.9080563 5.7714119 317.543 137.907  1
------> CAND: 402.348962 4794.380371 0.9080563 5.7714119 317.298 137.801  1
------> CAND: 402.350001 4794.380371 0.9080563 5.7714119 316.784 137.578  1
------> CAND: 402.346886 4794.380371 0.9080563 5.7714119 316.151 137.303  1
------> CAND: 402.470932 4794.380371 0.9080563 5.7714119 312.533 135.731  1
------> CAND: 402.363755 4794.380371 0.9080563 5.7714119 312.267 135.616  1
------> CAND: 402.439012 4794.380371 0.9080563 5.7714119 308.985 134.19  1
------> CAND: 402.465742 4794.380371 0.9080563 5.7714119 308.943 134.172  1
------> CAND: 402.491952 4794.380371 0.9080563 5.7714119 308.818 134.118  1
------> CAND: 402.459254 4794.380371 0.9080563 5.7714119 307.577 133.579  1
------> CAND: 402.549823 4794.380371 0.9080563 5.7714119 307.571 133.577  1
------> CAND: 402.568248 4794.380371 0.9080563 5.7714119 305.755 132.788  1
------> CAND: 402.572140 4794.380371 0.9080563 5.7714119 304.434 132.214  1
------> CAND: 402.348703 4794.380371 0.9080563 5.7714119 304.228 132.124  1
------> CAND: 402.522315 4794.380371 0.9080563 5.7714119 304.06 132.052  1
------> CAND: 402.499478 4794.380371 0.9080563 5.7714119 300.738 130.609  1
------> CAND: 402.526467 4794.380371 0.9080563 5.7714119 298.664 129.708  1
------> CAND: 402.390484 4794.380371 0.9080563 5.7714119 296.8 128.899  1
------> CAND: 402.540221 4794.380371 0.9080563 5.7714119 296.109 128.598  1
------> CAND: 402.544892 4794.380371 0.9080563 5.7714119 294.697 127.985  1
------> CAND: 402.525948 4794.380371 0.9080563 5.7714119 294.017 127.69  1
------> CAND: 402.486762 4794.380371 0.9080563 5.7714119 293.792 127.592  1
------> CAND: 402.369983 4794.380371 0.9080563 5.7714119 291.044 126.399  1
------> CAND: 402.419549 4794.380371 0.9080563 5.7714119 290.414 126.125  1
------> CAND: 402.491693 4794.380371 0.9080563 5.7714119 289.523 125.738  1
------> CAND: 402.339101 4794.380371 0.9080563 5.7714119 289.064 125.539  1
[00:20:47][193668][INFO ] Statistics: count dirty SumSpec pages 1614 (not checkpointed), Page Size 1024, fundamental_idx_hi-window_2: 1926214
[00:20:47][193668][INFO ] Data processing finished successfully!
00:20:47 (193668): called boinc_finish(0)

</stderr_txt>
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