Task 1703182034

Name: Ter5_1_dns_cfbf00098_segment_7_dms_200_40000_172_7650000_1
Workunit ID: 857779702
Created: 25 Dec 2024 23:23:33 UTC
Sent: 26 Dec 2024 6:34:07 UTC
Report deadline: 9 Jan 2025 6:34:07 UTC
Received: 26 Dec 2024 11:34:14 UTC
Server state: Over
Outcome: Success
Client state: Done
Exit status: 0 (0x00000000)
Computer: 12850601
Run time (sec): 414.98
CPU time (sec): 44.11
Peak working set size (MB): 329.33
Peak swap size (MB): 36412.3
Peak disk usage (MB): 0.05
Validation state: Invalid
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>
[11:26:57][999564][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_172.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 7650000 --no_of_templates 50000 -z -i ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00098_segment_7_dms_200_172.binary -o ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00098_segment_7_dms_200_40000_172_7650000_1_0
------> GPU usage: 0.330000
[11:26:57][999564][INFO ] Starting data processing...
[11:26:57][999564][INFO ] opti: No host transfer for n_steps. Use device global.
[11:26:57][999564][INFO ] opti: No host transfer for mean. Use device global.
[11:26:57][999564][INFO ] opti: Dirty & dirtyDev alloc, free and pinned.
[11:26:57][999564][INFO ] opti: sumspec[i] allloc, free and pinned.
[11:26:57][999564][INFO ] opti: power spectrum in fft callback (static link).
[11:26:57][999564][INFO ] opti: __constant__ access is not uniform, bad!
[11:26:59][999564][INFO ] Running on device 7 Tesla V100-SXM2-16GB
[11:26:59][999564][INFO ] CUDA global memory status (initial GPU state, including context):
[11:26:59][999564][INFO ] No template file. Generating templates.
[11:26:59][999564][INFO ] Template param value T_cons = 50000
[11:27:05][999564][INFO ] Number of generated templates to be used: 50000
[11:27:05][999564][INFO ] Opening checkpoint file: Ter5_1_dns_cfbf00098_segment_7_dms_200_172.cpt
[11:27:05][999564][INFO ] Checkpoint file unavailable: Ter5_1_dns_cfbf00098_segment_7_dms_200_172.cpt (No such file or directory).
------> Starting from scratch...
[11:27:05][999564][INFO ] Opening input file: ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00098_segment_7_dms_200_172.binary
[11:27:05][999564][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_DM247.20
------> Sample time in microseconds: 153.121
------> Observation time in seconds: 2568.9524
------> Time stamp (MJD): 59097.796765924097
------> 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: 247.2 cm^-3 pc
------> Scale factor: 1.31404
[11:27:05][999564][INFO ] Allocating memory for dedispersed compressed time series...
[11:27:05][999564][INFO ] Going to allocate 8-bit 16777216 times 1 bytes
[11:27:05][999564][INFO ] 8-bit allocation done
[11:27:05][999564][INFO ] Foobar
[11:27:05][999564][INFO ] Reading dedispersed time series from file: ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00098_segment_7_dms_200_172.binary
[11:27:05][999564][INFO ] Allocating memory for dedispersed uncompressed time series.
[11:27:05][999564][INFO ] Starting whitening of the powerspectrum of the timeseries and zapping of known RFIs.
[11:27:05][999564][INFO ] FftSize = 12582913
[11:27:05][999564][INFO ] Seed for random number generator is 1115066707.
[11:27:09][999564][INFO ] 8[11:27:09][999564][INFO ] 9[11:27:10][999564][INFO ] Padding output size of FFT with 25165824 samples from 12582913 to 12583424...
[11:27:10][999564][INFO ] Normalization factor 3.97364e-08
[11:27:10][999564][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
[11:27:10][999564][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
[11:27:10][999564][INFO ] Executing time series mean reduction CUDA kernel (data 16777216, iteration 1 using 4096 blocks of 4096 threads)...
[11:27:10][999564][INFO ] Executing time series mean reduction CUDA kernel (data 16777216, iteration 2 using 1 blocks of 4096 threads)...
[11:27:10][999564][INFO ] Launching time series padding kernel: grid 196608, block 32
[11:27:57][999564][INFO ] Checkpoint committed!
[11:28:57][999564][INFO ] Checkpoint committed!
[11:29:57][999564][INFO ] Checkpoint committed!
[11:30:57][999564][INFO ] Checkpoint committed!
[11:31:57][999564][INFO ] Checkpoint committed!
[11:32:58][999564][INFO ] Checkpoint committed!
[11:33:50][999564][INFO ] Search done!
------> Committing final checkpoint.
------> N cand: 100
------> CAND: 382.764326 4567.266113 0.7878287 5.8376322 312.923 135.901  1
------> CAND: 382.838026 4567.266113 0.7878287 5.8376322 276.76 120.195  1
------> CAND: 382.918993 4567.266113 0.7878287 5.8376322 258.714 112.358  1
------> CAND: 382.823494 4567.266113 0.7878287 5.8376322 231.089 100.361  1
------> CAND: 382.896935 4567.266113 0.7878287 5.8376322 212.643 92.3498  1
------> CAND: 382.812854 4567.266113 0.7878287 5.8376322 206.627 89.7372  1
------> CAND: 382.746938 4567.266113 0.7878287 5.8376322 203.139 88.2224  1
------> CAND: 382.721766 4567.266113 0.7878287 5.8376322 198.18 86.0686  1
------> CAND: 382.694258 4567.266113 0.7878287 5.8376322 195.322 84.8271  1
------> CAND: 382.689846 4567.266113 0.7878287 5.8376322 195.104 84.7328  1
------> CAND: 382.793910 4567.266113 0.7878287 5.8376322 187.395 81.3847  1
------> CAND: 382.696853 4567.266113 0.7878287 5.8376322 186.678 81.0732  1
------> CAND: 382.913803 4567.266113 0.7878287 5.8376322 180.047 78.1936  1
------> CAND: 382.926778 4567.266113 0.7878287 5.8376322 178.866 77.6806  1
------> CAND: 382.788200 4567.266113 0.7878287 5.8376322 175.15 76.0669  1
------> CAND: 382.857489 4567.266113 0.7878287 5.8376322 174.876 75.9476  1
------> CAND: 382.730070 4567.266113 0.7878287 5.8376322 171.348 74.4156  1
------> CAND: 382.906277 4567.266113 0.7878287 5.8376322 169.13 73.4522  1
------> CAND: 382.923924 4567.266113 0.7878287 5.8376322 168.293 73.0886  1
------> CAND: 382.676352 4567.266113 0.7878287 5.8376322 167.004 72.5291  1
------> CAND: 382.822715 4567.266113 0.7878287 5.8376322 159.653 69.3363  1
------> CAND: 382.858268 4567.266113 0.7878287 5.8376322 157.034 68.1992  1
------> CAND: 382.805328 4567.266113 0.7878287 5.8376322 154.574 67.1306  1
------> CAND: 382.877472 4567.266113 0.7878287 5.8376322 149.771 65.0449  1
------> CAND: 382.675314 4567.266113 0.7878287 5.8376322 149.093 64.7501  1
------> CAND: 382.791055 4567.266113 0.7878287 5.8376322 148.359 64.4316  1
------> CAND: 382.694518 4567.266113 0.7878287 5.8376322 146.03 63.4198  1
------> CAND: 382.745381 4567.266113 0.7878287 5.8376322 141.909 61.6303  1
------> CAND: 382.675054 4567.266113 0.7878287 5.8376322 140.02 60.8101  1
------> CAND: 382.868389 4567.266113 0.7878287 5.8376322 139.451 60.5629  1
------> CAND: 382.721247 4567.266113 0.7878287 5.8376322 139.056 60.3912  1
------> CAND: 382.910948 4567.266113 0.7878287 5.8376322 138.972 60.3549  1
------> CAND: 382.906018 4567.266113 0.7878287 5.8376322 137.487 59.7099  1
------> CAND: 382.808702 4567.266113 0.7878287 5.8376322 136.917 59.4622  1
------> CAND: 382.721507 4567.266113 0.7878287 5.8376322 136.633 59.3391  1
------> CAND: 382.780156 4567.266113 0.7878287 5.8376322 135.955 59.0443  1
------> CAND: 382.828943 4567.266113 0.7878287 5.8376322 135.007 58.6328  1
------> CAND: 382.868648 4567.266113 0.7878287 5.8376322 132.507 57.5469  1
------> CAND: 382.799878 4567.266113 0.7878287 5.8376322 130.993 56.8895  1
------> CAND: 382.673238 4567.266113 0.7878287 5.8376322 130.885 56.8427  1
------> CAND: 382.901865 4567.266113 0.7878287 5.8376322 130.161 56.5281  1
------> CAND: 382.846590 4567.266113 0.7878287 5.8376322 129.881 56.4065  1
------> CAND: 382.734742 4567.266113 0.7878287 5.8376322 129.695 56.3259  1
------> CAND: 382.807145 4567.266113 0.7878287 5.8376322 127.967 55.5755  1
------> CAND: 382.844773 4567.266113 0.7878287 5.8376322 126.704 55.0268  1
------> CAND: 382.914581 4567.266113 0.7878287 5.8376322 126.267 54.8371  1
------> CAND: 382.781453 4567.266113 0.7878287 5.8376322 125.733 54.6053  1
------> CAND: 382.851261 4567.266113 0.7878287 5.8376322 123.88 53.8003  1
------> CAND: 382.805588 4567.266113 0.7878287 5.8376322 123.683 53.7149  1
------> CAND: 382.853337 4567.266113 0.7878287 5.8376322 123.38 53.5834  1
------> CAND: 382.674276 4567.266113 0.7878287 5.8376322 122.991 53.4143  1
------> CAND: 382.757838 4567.266113 0.7878287 5.8376322 122.699 53.2876  1
------> CAND: 382.826348 4567.266113 0.7878287 5.8376322 122.673 53.2763  1
------> CAND: 382.783010 4567.266113 0.7878287 5.8376322 121.948 52.9613  1
------> CAND: 382.873060 4567.266113 0.7878287 5.8376322 121.473 52.7552  1
------> CAND: 382.703081 4567.266113 0.7878287 5.8376322 120.003 52.1166  1
------> CAND: 382.809221 4567.266113 0.7878287 5.8376322 119.675 51.9742  1
------> CAND: 382.823753 4567.266113 0.7878287 5.8376322 118.942 51.6558  1
------> CAND: 382.739932 4567.266113 0.7878287 5.8376322 118.746 51.5709  1
------> CAND: 382.704638 4567.266113 0.7878287 5.8376322 118.665 51.5356  1
------> CAND: 382.744084 4567.266113 0.7878287 5.8376322 118.524 51.4745  1
------> CAND: 382.853078 4567.266113 0.7878287 5.8376322 118.125 51.3011  1
------> CAND: 382.767440 4567.266113 0.7878287 5.8376322 117.956 51.2275  1
------> CAND: 382.695037 4567.266113 0.7878287 5.8376322 115.853 50.3144  1
------> CAND: 382.854635 4567.266113 0.7878287 5.8376322 115.657 50.2291  1
------> CAND: 382.761730 4567.266113 0.7878287 5.8376322 115.076 49.9771  1
------> CAND: 382.820899 4567.266113 0.7878287 5.8376322 114.378 49.6736  1
------> CAND: 382.803771 4567.266113 0.7878287 5.8376322 114.377 49.6732  1
------> CAND: 382.919772 4567.266113 0.7878287 5.8376322 113.887 49.4604  1
------> CAND: 382.922367 4567.266113 0.7878287 5.8376322 113.112 49.1238  1
------> CAND: 382.899011 4567.266113 0.7878287 5.8376322 112.077 48.6744  1
------> CAND: 382.829203 4567.266113 0.7878287 5.8376322 112.071 48.6717  1
------> CAND: 382.820380 4567.266113 0.7878287 5.8376322 111.473 48.4122  1
------> CAND: 382.725399 4567.266113 0.7878287 5.8376322 111.272 48.3249  1
------> CAND: 382.731887 4567.266113 0.7878287 5.8376322 111.079 48.2409  1
------> CAND: 382.836210 4567.266113 0.7878287 5.8376322 109.432 47.5258  1
------> CAND: 382.917176 4567.266113 0.7878287 5.8376322 109.201 47.4254  1
------> CAND: 382.787941 4567.266113 0.7878287 5.8376322 109.19 47.4205  1
------> CAND: 382.869167 4567.266113 0.7878287 5.8376322 109.104 47.3833  1
------> CAND: 382.680504 4567.266113 0.7878287 5.8376322 108.55 47.1429  1
------> CAND: 382.898492 4567.266113 0.7878287 5.8376322 108.16 46.9733  1
------> CAND: 382.850223 4567.266113 0.7878287 5.8376322 107.747 46.7938  1
------> CAND: 382.918474 4567.266113 0.7878287 5.8376322 107.433 46.6577  1
------> CAND: 382.907315 4567.266113 0.7878287 5.8376322 107.126 46.5243  1
------> CAND: 382.717873 4567.266113 0.7878287 5.8376322 106.304 46.1671  1
------> CAND: 382.856192 4567.266113 0.7878287 5.8376322 105.515 45.8245  1
------> CAND: 382.731368 4567.266113 0.7878287 5.8376322 104.59 45.4229  1
------> CAND: 382.900827 4567.266113 0.7878287 5.8376322 104.313 45.3026  1
------> CAND: 382.713202 4567.266113 0.7878287 5.8376322 103.916 45.1301  1
------> CAND: 382.754205 4567.266113 0.7878287 5.8376322 103.576 44.9824  1
------> CAND: 382.757578 4567.266113 0.7878287 5.8376322 103.147 44.7964  1
------> CAND: 382.813632 4567.266113 0.7878287 5.8376322 102.73 44.6151  1
------> CAND: 382.706455 4567.266113 0.7878287 5.8376322 101.84 44.2284  1
------> CAND: 382.666231 4567.266113 0.7878287 5.8376322 101.26 43.9766  1
------> CAND: 382.861901 4567.266113 0.7878287 5.8376322 100.686 43.7275  1
------> CAND: 382.803511 4567.266113 0.7878287 5.8376322 100.547 43.6669  1
------> CAND: 382.694777 4567.266113 0.7878287 5.8376322 100.286 43.5538  1
------> CAND: 382.759135 4567.266113 0.7878287 5.8376322 99.1047 43.0406  1
------> CAND: 382.772111 4567.266113 0.7878287 5.8376322 98.9256 42.9628  1
------> CAND: 382.730330 4567.266113 0.7878287 5.8376322 98.5718 42.8092  1
[11:33:50][999564][INFO ] Statistics: count dirty SumSpec pages 491065 (not checkpointed), Page Size 1024, fundamental_idx_hi-window_2: 1926214
[11:33:50][999564][INFO ] Data processing finished successfully!
11:33:50 (999564): called boinc_finish(0)

</stderr_txt>
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