Task 1703146090

Name: Ter5_1_dns_cfbf00098_segment_7_dms_200_40000_83_5150000_0
Workunit ID: 857761828
Created: 25 Dec 2024 23:20:28 UTC
Sent: 26 Dec 2024 13:10:16 UTC
Report deadline: 9 Jan 2025 13:10:16 UTC
Received: 26 Dec 2024 18:11:43 UTC
Server state: Over
Outcome: Success
Client state: Done
Exit status: 0 (0x00000000)
Computer: 12850601
Run time (sec): 431.13
CPU time (sec): 50.79
Peak working set size (MB): 261.23
Peak swap size (MB): 36412.3
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>7.19.0</core_client_version>
<![CDATA[
<stderr_txt>
[18:03:27][1011687][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_cfbf00098_segment_7_dms_200.zap -c Ter5_1_dns_cfbf00098_segment_7_dms_200_83.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 5150000 --no_of_templates 50000 -z -i ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00098_segment_7_dms_200_83.binary -o ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00098_segment_7_dms_200_40000_83_5150000_0_0
------> GPU usage: 0.330000
[18:03:27][1011687][INFO ] Starting data processing...
[18:03:27][1011687][INFO ] opti: No host transfer for n_steps. Use device global.
[18:03:27][1011687][INFO ] opti: No host transfer for mean. Use device global.
[18:03:27][1011687][INFO ] opti: Dirty & dirtyDev alloc, free and pinned.
[18:03:27][1011687][INFO ] opti: sumspec[i] allloc, free and pinned.
[18:03:27][1011687][INFO ] opti: power spectrum in fft callback (static link).
[18:03:27][1011687][INFO ] opti: __constant__ access is not uniform, bad!
[18:03:30][1011687][INFO ] Running on device 3 Tesla V100-SXM2-16GB
[18:03:30][1011687][INFO ] CUDA global memory status (initial GPU state, including context):
[18:03:30][1011687][INFO ] No template file. Generating templates.
[18:03:30][1011687][INFO ] Template param value T_cons = 50000
[18:03:38][1011687][INFO ] Number of generated templates to be used: 50000
[18:03:38][1011687][INFO ] Opening checkpoint file: Ter5_1_dns_cfbf00098_segment_7_dms_200_83.cpt
[18:03:38][1011687][INFO ] Checkpoint file unavailable: Ter5_1_dns_cfbf00098_segment_7_dms_200_83.cpt (No such file or directory).
------> Starting from scratch...
[18:03:38][1011687][INFO ] Opening input file: ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00098_segment_7_dms_200_83.binary
[18:03:38][1011687][INFO ] Header contents:
------> Original WAPP file: /atlas/data/TRAPUM_GC/Terzan5/epoch1/30min_segments/dedispersed_files/cfbf00098/Ter5_1_dns_cfbf00098_segment_7_dms_200_DM238.30
------> Sample time in microseconds: 153.121
------> Observation time in seconds: 2568.9524
------> Time stamp (MJD): 59097.796766070205
------> 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): 174804.13
------> DEC (J2000): -244559.799999
------> 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: 238.3 cm^-3 pc
------> Scale factor: 1.31404
[18:03:38][1011687][INFO ] Allocating memory for dedispersed compressed time series...
[18:03:38][1011687][INFO ] Going to allocate 8-bit 16777216 times 1 bytes
[18:03:38][1011687][INFO ] 8-bit allocation done
[18:03:38][1011687][INFO ] Foobar
[18:03:38][1011687][INFO ] Reading dedispersed time series from file: ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00098_segment_7_dms_200_83.binary
[18:03:38][1011687][INFO ] Allocating memory for dedispersed uncompressed time series.
[18:03:38][1011687][INFO ] Starting whitening of the powerspectrum of the timeseries and zapping of known RFIs.
[18:03:38][1011687][INFO ] FftSize = 12582913
[18:03:39][1011687][INFO ] Seed for random number generator is 1108682881.
[18:03:43][1011687][INFO ] 8[18:03:43][1011687][INFO ] 9[18:03:44][1011687][INFO ] Padding output size of FFT with 25165824 samples from 12582913 to 12583424...
[18:03:44][1011687][INFO ] Normalization factor 3.97364e-08
[18:03:44][1011687][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
[18:03:44][1011687][INFO ] CUDA global memory status (GPU setup complete):
------> Used in total: 2125 MB (14028 MB free / 16153 MB total) -> Used by this application (assuming a single GPU task): 0 MB
[18:03:44][1011687][INFO ] Executing time series mean reduction CUDA kernel (data 16777216, iteration 1 using 4096 blocks of 4096 threads)...
[18:03:44][1011687][INFO ] Executing time series mean reduction CUDA kernel (data 16777216, iteration 2 using 1 blocks of 4096 threads)...
[18:03:44][1011687][INFO ] Launching time series padding kernel: grid 196608, block 32
[18:04:27][1011687][INFO ] Checkpoint committed!
[18:05:27][1011687][INFO ] Checkpoint committed!
[18:06:27][1011687][INFO ] Checkpoint committed!
[18:07:27][1011687][INFO ] Checkpoint committed!
[18:08:27][1011687][INFO ] Checkpoint committed!
[18:09:27][1011687][INFO ] Checkpoint committed!
[18:10:27][1011687][INFO ] Checkpoint committed!
[18:10:36][1011687][INFO ] Search done!
------> Committing final checkpoint.
------> N cand: 100
------> CAND: 466.483796 4586.930664 0.4997304 0.2678495 288.224 125.174  1
------> CAND: 466.633532 4586.930664 0.4997304 0.2678495 238.573 103.611  1
------> CAND: 466.432413 4586.930664 0.4997304 0.2678495 231.602 100.584  1
------> CAND: 466.465111 4586.930664 0.4997304 0.2678495 230.139 99.948  1
------> CAND: 466.432672 4586.930664 0.4997304 0.2678495 224.423 97.4658  1
------> CAND: 466.413988 4586.930664 0.4997304 0.2678495 216.598 94.0672  1
------> CAND: 466.561908 4586.930664 0.4997304 0.2678495 214.199 93.0256  1
------> CAND: 466.371428 4586.930664 0.4997304 0.2678495 212.071 92.1014  1
------> CAND: 466.414507 4586.930664 0.4997304 0.2678495 211.973 92.0587  1
------> CAND: 466.481979 4586.930664 0.4997304 0.2678495 205.406 89.2066  1
------> CAND: 466.569434 4586.930664 0.4997304 0.2678495 204.887 88.9811  1
------> CAND: 466.480681 4586.930664 0.4997304 0.2678495 201.314 87.4297  1
------> CAND: 466.529729 4586.930664 0.4997304 0.2678495 196.771 85.4568  1
------> CAND: 466.377397 4586.930664 0.4997304 0.2678495 192.853 83.7551  1
------> CAND: 466.608879 4586.930664 0.4997304 0.2678495 192.052 83.4073  1
------> CAND: 466.500664 4586.930664 0.4997304 0.2678495 186.226 80.8768  1
------> CAND: 466.380770 4586.930664 0.4997304 0.2678495 181.556 78.8486  1
------> CAND: 466.474194 4586.930664 0.4997304 0.2678495 178.214 77.3972  1
------> CAND: 466.453173 4586.930664 0.4997304 0.2678495 178.169 77.3778  1
------> CAND: 466.479643 4586.930664 0.4997304 0.2678495 176.637 76.7123  1
------> CAND: 466.434748 4586.930664 0.4997304 0.2678495 173.394 75.3041  1
------> CAND: 466.630159 4586.930664 0.4997304 0.2678495 172.774 75.0348  1
------> CAND: 466.611734 4586.930664 0.4997304 0.2678495 171.151 74.3299  1
------> CAND: 466.437084 4586.930664 0.4997304 0.2678495 171.082 74.3001  1
------> CAND: 466.513380 4586.930664 0.4997304 0.2678495 168.751 73.2874  1
------> CAND: 466.619000 4586.930664 0.4997304 0.2678495 165.777 71.9961  1
------> CAND: 466.540888 4586.930664 0.4997304 0.2678495 164.794 71.569  1
------> CAND: 466.499366 4586.930664 0.4997304 0.2678495 162.292 70.4826  1
------> CAND: 466.531545 4586.930664 0.4997304 0.2678495 161.253 70.0313  1
------> CAND: 466.492100 4586.930664 0.4997304 0.2678495 160.184 69.567  1
------> CAND: 466.550230 4586.930664 0.4997304 0.2678495 158.915 69.0158  1
------> CAND: 466.437603 4586.930664 0.4997304 0.2678495 157.868 68.5611  1
------> CAND: 466.575921 4586.930664 0.4997304 0.2678495 153.142 66.5087  1
------> CAND: 466.500923 4586.930664 0.4997304 0.2678495 152.738 66.3333  1
------> CAND: 466.508708 4586.930664 0.4997304 0.2678495 152.402 66.1876  1
------> CAND: 466.437862 4586.930664 0.4997304 0.2678495 148.272 64.3937  1
------> CAND: 466.551527 4586.930664 0.4997304 0.2678495 148.19 64.3579  1
------> CAND: 466.496511 4586.930664 0.4997304 0.2678495 148.065 64.3038  1
------> CAND: 466.387258 4586.930664 0.4997304 0.2678495 146.563 63.6515  1
------> CAND: 466.519089 4586.930664 0.4997304 0.2678495 143.997 62.537  1
------> CAND: 466.586821 4586.930664 0.4997304 0.2678495 143.884 62.4881  1
------> CAND: 466.401272 4586.930664 0.4997304 0.2678495 143.102 62.1485  1
------> CAND: 466.534659 4586.930664 0.4997304 0.2678495 142.629 61.9428  1
------> CAND: 466.440457 4586.930664 0.4997304 0.2678495 142.354 61.8237  1
------> CAND: 466.535178 4586.930664 0.4997304 0.2678495 140.668 61.0915  1
------> CAND: 466.510784 4586.930664 0.4997304 0.2678495 139.714 60.677  1
------> CAND: 466.600056 4586.930664 0.4997304 0.2678495 137.084 59.5346  1
------> CAND: 466.495733 4586.930664 0.4997304 0.2678495 137.006 59.501  1
------> CAND: 466.581890 4586.930664 0.4997304 0.2678495 134.441 58.3869  1
------> CAND: 466.621854 4586.930664 0.4997304 0.2678495 133.573 58.0099  1
------> CAND: 466.575402 4586.930664 0.4997304 0.2678495 132.886 57.7117  1
------> CAND: 466.392708 4586.930664 0.4997304 0.2678495 132.44 57.518  1
------> CAND: 466.512861 4586.930664 0.4997304 0.2678495 132.33 57.4703  1
------> CAND: 466.553344 4586.930664 0.4997304 0.2678495 132.014 57.3327  1
------> CAND: 466.557496 4586.930664 0.4997304 0.2678495 131.987 57.3214  1
------> CAND: 466.559313 4586.930664 0.4997304 0.2678495 130.928 56.8612  1
------> CAND: 466.558015 4586.930664 0.4997304 0.2678495 130.838 56.8223  1
------> CAND: 466.400753 4586.930664 0.4997304 0.2678495 128.396 55.7616  1
------> CAND: 466.602651 4586.930664 0.4997304 0.2678495 128.016 55.5968  1
------> CAND: 466.372207 4586.930664 0.4997304 0.2678495 127.561 55.3992  1
------> CAND: 466.396081 4586.930664 0.4997304 0.2678495 126.38 54.8859  1
------> CAND: 466.494695 4586.930664 0.4997304 0.2678495 125.171 54.3612  1
------> CAND: 466.539590 4586.930664 0.4997304 0.2678495 122.893 53.3718  1
------> CAND: 466.565800 4586.930664 0.4997304 0.2678495 122.72 53.2965  1
------> CAND: 466.548932 4586.930664 0.4997304 0.2678495 122.665 53.2728  1
------> CAND: 466.546337 4586.930664 0.4997304 0.2678495 122.638 53.2609  1
------> CAND: 466.545299 4586.930664 0.4997304 0.2678495 121.128 52.6054  1
------> CAND: 466.573586 4586.930664 0.4997304 0.2678495 120.515 52.3392  1
------> CAND: 466.506113 4586.930664 0.4997304 0.2678495 120.476 52.3221  1
------> CAND: 466.375321 4586.930664 0.4997304 0.2678495 120.29 52.2412  1
------> CAND: 466.509746 4586.930664 0.4997304 0.2678495 120.202 52.2029  1
------> CAND: 466.577997 4586.930664 0.4997304 0.2678495 119.247 51.7885  1
------> CAND: 466.580333 4586.930664 0.4997304 0.2678495 118.67 51.5377  1
------> CAND: 466.611993 4586.930664 0.4997304 0.2678495 116.877 50.7592  1
------> CAND: 466.455250 4586.930664 0.4997304 0.2678495 116.837 50.7415  1
------> CAND: 466.593049 4586.930664 0.4997304 0.2678495 116.316 50.5153  1
------> CAND: 466.438641 4586.930664 0.4997304 0.2678495 115.212 50.0361  1
------> CAND: 466.608100 4586.930664 0.4997304 0.2678495 114.217 49.6038  1
------> CAND: 466.512601 4586.930664 0.4997304 0.2678495 113.482 49.2845  1
------> CAND: 466.536216 4586.930664 0.4997304 0.2678495 113.29 49.201  1
------> CAND: 466.630418 4586.930664 0.4997304 0.2678495 113.239 49.1791  1
------> CAND: 466.436046 4586.930664 0.4997304 0.2678495 113.079 49.1098  1
------> CAND: 466.502221 4586.930664 0.4997304 0.2678495 112.015 48.6476  1
------> CAND: 466.507670 4586.930664 0.4997304 0.2678495 111.874 48.5861  1
------> CAND: 466.486391 4586.930664 0.4997304 0.2678495 110.921 48.1722  1
------> CAND: 466.587859 4586.930664 0.4997304 0.2678495 110.803 48.1213  1
------> CAND: 466.552306 4586.930664 0.4997304 0.2678495 109.994 47.7698  1
------> CAND: 466.603170 4586.930664 0.4997304 0.2678495 109.848 47.7064  1
------> CAND: 466.412690 4586.930664 0.4997304 0.2678495 109.538 47.5719  1
------> CAND: 466.487688 4586.930664 0.4997304 0.2678495 108.124 46.9577  1
------> CAND: 466.538552 4586.930664 0.4997304 0.2678495 108.038 46.9202  1
------> CAND: 466.456028 4586.930664 0.4997304 0.2678495 107.519 46.695  1
------> CAND: 466.505335 4586.930664 0.4997304 0.2678495 107.34 46.617  1
------> CAND: 466.627564 4586.930664 0.4997304 0.2678495 107.213 46.5618  1
------> CAND: 466.499885 4586.930664 0.4997304 0.2678495 107.194 46.5536  1
------> CAND: 466.409057 4586.930664 0.4997304 0.2678495 107.085 46.5064  1
------> CAND: 466.452395 4586.930664 0.4997304 0.2678495 106.636 46.3113  1
------> CAND: 466.420216 4586.930664 0.4997304 0.2678495 105.625 45.8725  1
------> CAND: 466.375840 4586.930664 0.4997304 0.2678495 105.344 45.7503  1
------> CAND: 466.582409 4586.930664 0.4997304 0.2678495 104.915 45.5642  1
[18:10:36][1011687][INFO ] Statistics: count dirty SumSpec pages 521413 (not checkpointed), Page Size 1024, fundamental_idx_hi-window_2: 1926214
[18:10:36][1011687][INFO ] Data processing finished successfully!
18:10:36 (1011687): called boinc_finish(0)

</stderr_txt>
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