Task 1684653450

Name: Ter5_1_dns_cfbf00083_segment_4_dms_200_40000_4_1600000_0
Workunit ID: 846667865
Created: 20 Nov 2024 14:17:47 UTC
Sent: 20 Nov 2024 18:06:32 UTC
Report deadline: 4 Dec 2024 18:06:32 UTC
Received: 20 Nov 2024 18:18:02 UTC
Server state: Over
Outcome: Success
Client state: Done
Exit status: 0 (0x00000000)
Computer: 13139526
Run time (sec): 341.99
CPU time (sec): 19.91
Peak working set size (MB): 300.23
Peak swap size (MB): 14818.07
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>8.0.2</core_client_version>
<![CDATA[
<stderr_txt>
[11:09:04][183149][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_4.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 1600000 --no_of_templates 50000 -z -i ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00083_segment_4_dms_200_4.binary -o ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00083_segment_4_dms_200_40000_4_1600000_0_0
------> GPU usage: 1.000000
[11:09:04][183149][INFO ] Starting data processing...
[11:09:04][183149][INFO ] opti: No host transfer for n_steps. Use device global.
[11:09:04][183149][INFO ] opti: No host transfer for mean. Use device global.
[11:09:04][183149][INFO ] opti: Dirty & dirtyDev alloc, free and pinned.
[11:09:04][183149][INFO ] opti: sumspec[i] allloc, free and pinned.
[11:09:04][183149][INFO ] opti: power spectrum in fft callback (static link).
[11:09:04][183149][INFO ] opti: __constant__ access is not uniform, bad!
[11:09:04][183149][INFO ] Running on device 1 Tesla P100-PCIE-16GB
[11:09:04][183149][INFO ] CUDA global memory status (initial GPU state, including context):
[11:09:04][183149][INFO ] No template file. Generating templates.
[11:09:04][183149][INFO ] Template param value T_cons = 50000
[11:09:09][183149][INFO ] Number of generated templates to be used: 50000
[11:09:09][183149][INFO ] Opening checkpoint file: Ter5_1_dns_cfbf00083_segment_4_dms_200_4.cpt
[11:09:09][183149][INFO ] Checkpoint file unavailable: Ter5_1_dns_cfbf00083_segment_4_dms_200_4.cpt (No such file or directory).
------> Starting from scratch...
[11:09:09][183149][INFO ] Opening input file: ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00083_segment_4_dms_200_4.binary
[11:09:09][183149][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_DM230.40
------> Sample time in microseconds: 153.121
------> Observation time in seconds: 2568.9524
------> Time stamp (MJD): 59097.735099566096
------> 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: 230.4 cm^-3 pc
------> Scale factor: 1.55597
[11:09:09][183149][INFO ] Allocating memory for dedispersed compressed time series...
[11:09:09][183149][INFO ] Going to allocate 8-bit 16777216 times 1 bytes
[11:09:09][183149][INFO ] 8-bit allocation done
[11:09:09][183149][INFO ] Foobar
[11:09:09][183149][INFO ] Reading dedispersed time series from file: ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00083_segment_4_dms_200_4.binary
[11:09:09][183149][INFO ] Allocating memory for dedispersed uncompressed time series.
[11:09:09][183149][INFO ] Starting whitening of the powerspectrum of the timeseries and zapping of known RFIs.
[11:09:09][183149][INFO ] FftSize = 12582913
[11:09:09][183149][INFO ] Seed for random number generator is -1031426629.
[11:09:11][183149][INFO ] 8[11:09:11][183149][INFO ] 9[11:09:11][183149][INFO ] Padding output size of FFT with 25165824 samples from 12582913 to 12583424...
[11:09:11][183149][INFO ] Normalization factor 3.97364e-08
[11:09:11][183149][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
[11:09:11][183149][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
[11:09:11][183149][INFO ] Executing time series mean reduction CUDA kernel (data 16777216, iteration 1 using 4096 blocks of 4096 threads)...
[11:09:11][183149][INFO ] Executing time series mean reduction CUDA kernel (data 16777216, iteration 2 using 1 blocks of 4096 threads)...
[11:09:11][183149][INFO ] TimeSeriesLength = 16766107, params->nsamples = 25165824
sum = -1579.81445312, mean= -0.00009423  -0.00009423
[11:09:11][183149][INFO ] Launching time series padding kernel: grid 196608, block 32
[11:10:04][183149][INFO ] Checkpoint committed!
[11:11:04][183149][INFO ] Checkpoint committed!
[11:12:04][183149][INFO ] Checkpoint committed!
[11:13:04][183149][INFO ] Checkpoint committed!
[11:14:04][183149][INFO ] Checkpoint committed!
[11:14:44][183149][INFO ] Search done!
------> Committing final checkpoint.
------> N cand: 100
------> CAND: 431.616924 3938.863281 0.8853434 2.7081592 10886.8 320  1
------> CAND: 431.678947 3938.863281 0.8853434 2.7081592 9312.79 320  1
------> CAND: 431.745122 3938.863281 0.8853434 2.7081592 8705.39 320  1
------> CAND: 431.797802 3938.863281 0.8853434 2.7081592 8474.99 320  1
------> CAND: 431.721247 3938.863281 0.8853434 2.7081592 8322.43 320  1
------> CAND: 431.608879 3938.863281 0.8853434 2.7081592 8124.06 320  1
------> CAND: 431.579814 3938.863281 0.8853434 2.7081592 7884.62 320  1
------> CAND: 431.749014 3938.863281 0.8853434 2.7081592 7851.73 320  1
------> CAND: 431.678687 3938.863281 0.8853434 2.7081592 7662.23 320  1
------> CAND: 431.773927 3938.863281 0.8853434 2.7081592 7425.84 320  1
------> CAND: 431.794428 3938.863281 0.8853434 2.7081592 7359.4 320  1
------> CAND: 431.643913 3938.863281 0.8853434 2.7081592 7349.1 320  1
------> CAND: 431.724880 3938.863281 0.8853434 2.7081592 7260.02 320  1
------> CAND: 431.704379 3938.863281 0.8853434 2.7081592 7251.12 320  1
------> CAND: 431.735001 3938.863281 0.8853434 2.7081592 7079.76 320  1
------> CAND: 431.696593 3938.863281 0.8853434 2.7081592 7058.83 320  1
------> CAND: 431.773668 3938.863281 0.8853434 2.7081592 7005.97 320  1
------> CAND: 431.639761 3938.863281 0.8853434 2.7081592 6984.72 320  1
------> CAND: 431.809999 3938.863281 0.8853434 2.7081592 6762.01 320  1
------> CAND: 431.566579 3938.863281 0.8853434 2.7081592 6723.48 320  1
------> CAND: 431.694258 3938.863281 0.8853434 2.7081592 6721.91 320  1
------> CAND: 431.579295 3938.863281 0.8853434 2.7081592 6695.67 320  1
------> CAND: 431.750571 3938.863281 0.8853434 2.7081592 6587.66 320  1
------> CAND: 431.716576 3938.863281 0.8853434 2.7081592 6521.49 320  1
------> CAND: 431.602910 3938.863281 0.8853434 2.7081592 6490.32 320  1
------> CAND: 431.583966 3938.863281 0.8853434 2.7081592 6485.91 320  1
------> CAND: 431.734741 3938.863281 0.8853434 2.7081592 6437.04 320  1
------> CAND: 431.608620 3938.863281 0.8853434 2.7081592 6231.84 320  1
------> CAND: 431.585004 3938.863281 0.8853434 2.7081592 6221.57 320  1
------> CAND: 431.580333 3938.863281 0.8853434 2.7081592 6214.31 320  1
------> CAND: 431.771072 3938.863281 0.8853434 2.7081592 6191.99 320  1
------> CAND: 431.570991 3938.863281 0.8853434 2.7081592 6190.06 320  1
------> CAND: 431.617183 3938.863281 0.8853434 2.7081592 6152.29 320  1
------> CAND: 431.638204 3938.863281 0.8853434 2.7081592 6133.34 320  1
------> CAND: 431.818303 3938.863281 0.8853434 2.7081592 5980 320  1
------> CAND: 431.589416 3938.863281 0.8853434 2.7081592 5973.24 320  1
------> CAND: 431.699448 3938.863281 0.8853434 2.7081592 5963.64 320  1
------> CAND: 431.697112 3938.863281 0.8853434 2.7081592 5815.32 320  1
------> CAND: 431.744602 3938.863281 0.8853434 2.7081592 5791.1 320  1
------> CAND: 431.720209 3938.863281 0.8853434 2.7081592 5645.53 320  1
------> CAND: 431.790276 3938.863281 0.8853434 2.7081592 5592.27 320  1
------> CAND: 431.597461 3938.863281 0.8853434 2.7081592 5509.24 320  1
------> CAND: 431.744862 3938.863281 0.8853434 2.7081592 5487.42 320  1
------> CAND: 431.762249 3938.863281 0.8853434 2.7081592 5456.13 320  1
------> CAND: 431.751090 3938.863281 0.8853434 2.7081592 5433.23 320  1
------> CAND: 431.727215 3938.863281 0.8853434 2.7081592 5426.94 320  1
------> CAND: 431.723842 3938.863281 0.8853434 2.7081592 5389.59 320  1
------> CAND: 431.665712 3938.863281 0.8853434 2.7081592 5354.78 320  1
------> CAND: 431.721506 3938.863281 0.8853434 2.7081592 5344.61 320  1
------> CAND: 431.571250 3938.863281 0.8853434 2.7081592 5238.99 320  1
------> CAND: 431.630678 3938.863281 0.8853434 2.7081592 5207.71 320  1
------> CAND: 431.722544 3938.863281 0.8853434 2.7081592 5207.03 320  1
------> CAND: 431.658445 3938.863281 0.8853434 2.7081592 5204.98 320  1
------> CAND: 431.707233 3938.863281 0.8853434 2.7081592 5138.86 320  1
------> CAND: 431.648065 3938.863281 0.8853434 2.7081592 5137.68 320  1
------> CAND: 431.638463 3938.863281 0.8853434 2.7081592 5131.63 320  1
------> CAND: 431.671421 3938.863281 0.8853434 2.7081592 5083.13 320  1
------> CAND: 431.576700 3938.863281 0.8853434 2.7081592 5070.73 320  1
------> CAND: 431.562946 3938.863281 0.8853434 2.7081592 5067.47 320  1
------> CAND: 431.759914 3938.863281 0.8853434 2.7081592 5067.42 320  1
------> CAND: 431.764585 3938.863281 0.8853434 2.7081592 4983.62 320  1
------> CAND: 431.717873 3938.863281 0.8853434 2.7081592 4980.73 320  1
------> CAND: 431.725139 3938.863281 0.8853434 2.7081592 4978.94 320  1
------> CAND: 431.649882 3938.863281 0.8853434 2.7081592 4963.89 320  1
------> CAND: 431.747717 3938.863281 0.8853434 2.7081592 4933.25 320  1
------> CAND: 431.748755 3938.863281 0.8853434 2.7081592 4931.85 320  1
------> CAND: 431.644172 3938.863281 0.8853434 2.7081592 4911.79 320  1
------> CAND: 431.664414 3938.863281 0.8853434 2.7081592 4896.82 320  1
------> CAND: 431.797542 3938.863281 0.8853434 2.7081592 4884.28 320  1
------> CAND: 431.811556 3938.863281 0.8853434 2.7081592 4867.8 320  1
------> CAND: 431.569693 3938.863281 0.8853434 2.7081592 4861.58 320  1
------> CAND: 431.794688 3938.863281 0.8853434 2.7081592 4845.45 320  1
------> CAND: 431.759654 3938.863281 0.8853434 2.7081592 4829.77 320  1
------> CAND: 431.746160 3938.863281 0.8853434 2.7081592 4776.5 320  1
------> CAND: 431.647546 3938.863281 0.8853434 2.7081592 4775.07 320  1
------> CAND: 431.577998 3938.863281 0.8853434 2.7081592 4740.52 320  1
------> CAND: 431.681542 3938.863281 0.8853434 2.7081592 4689.09 320  1
------> CAND: 431.663895 3938.863281 0.8853434 2.7081592 4682.2 320  1
------> CAND: 431.640020 3938.863281 0.8853434 2.7081592 4677.36 320  1
------> CAND: 431.717614 3938.863281 0.8853434 2.7081592 4677.35 320  1
------> CAND: 431.651439 3938.863281 0.8853434 2.7081592 4672.03 320  1
------> CAND: 431.604208 3938.863281 0.8853434 2.7081592 4662.38 320  1
------> CAND: 431.722025 3938.863281 0.8853434 2.7081592 4629.25 320  1
------> CAND: 431.558015 3938.863281 0.8853434 2.7081592 4613.9 320  1
------> CAND: 431.687510 3938.863281 0.8853434 2.7081592 4580.25 320  1
------> CAND: 431.819860 3938.863281 0.8853434 2.7081592 4571.74 320  1
------> CAND: 431.786643 3938.863281 0.8853434 2.7081592 4551.46 320  1
------> CAND: 431.630418 3938.863281 0.8853434 2.7081592 4530.59 320  1
------> CAND: 431.563725 3938.863281 0.8853434 2.7081592 4506.03 320  1
------> CAND: 431.736558 3938.863281 0.8853434 2.7081592 4486.58 320  1
------> CAND: 431.704119 3938.863281 0.8853434 2.7081592 4475.07 320  1
------> CAND: 431.581371 3938.863281 0.8853434 2.7081592 4459 320  1
------> CAND: 431.813891 3938.863281 0.8853434 2.7081592 4448.48 320  1
------> CAND: 431.785086 3938.863281 0.8853434 2.7081592 4443.11 320  1
------> CAND: 431.750831 3938.863281 0.8853434 2.7081592 4438.83 320  1
------> CAND: 431.803252 3938.863281 0.8853434 2.7081592 4419.64 320  1
------> CAND: 431.563465 3938.863281 0.8853434 2.7081592 4406.05 320  1
------> CAND: 431.614588 3938.863281 0.8853434 2.7081592 4395.32 320  1
------> CAND: 431.671680 3938.863281 0.8853434 2.7081592 4392.74 320  1
------> CAND: 431.817006 3938.863281 0.8853434 2.7081592 4391.87 320  1
[11:14:44][183149][INFO ] Statistics: count dirty SumSpec pages 1645 (not checkpointed), Page Size 1024, fundamental_idx_hi-window_2: 1926214
[11:14:44][183149][INFO ] Data processing finished successfully!
11:14:44 (183149): called boinc_finish(0)

</stderr_txt>
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