Task 1684489385

Name: Ter5_1_dns_cfbf00082_segment_6_dms_200_40000_47_2750000_2
Workunit ID: 845084697
Created: 20 Nov 2024 3:31:33 UTC
Sent: 20 Nov 2024 10:08:27 UTC
Report deadline: 4 Dec 2024 10:08:27 UTC
Received: 20 Nov 2024 12:32:14 UTC
Server state: Over
Outcome: Success
Client state: Done
Exit status: 0 (0x00000000)
Computer: 13139526
Run time (sec): 338.99
CPU time (sec): 21.21
Peak working set size (MB): 300.48
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>
[05:25:31][178587][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_cfbf00082_segment_6_dms_200.zap -c Ter5_1_dns_cfbf00082_segment_6_dms_200_47.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 2750000 --no_of_templates 50000 -z -i ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00082_segment_6_dms_200_47.binary -o ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00082_segment_6_dms_200_40000_47_2750000_2_0
------> GPU usage: 1.000000
[05:25:31][178587][INFO ] Starting data processing...
[05:25:31][178587][INFO ] opti: No host transfer for n_steps. Use device global.
[05:25:31][178587][INFO ] opti: No host transfer for mean. Use device global.
[05:25:31][178587][INFO ] opti: Dirty & dirtyDev alloc, free and pinned.
[05:25:31][178587][INFO ] opti: sumspec[i] allloc, free and pinned.
[05:25:31][178587][INFO ] opti: power spectrum in fft callback (static link).
[05:25:31][178587][INFO ] opti: __constant__ access is not uniform, bad!
[05:25:31][178587][INFO ] Running on device 1 Tesla P100-PCIE-16GB
[05:25:31][178587][INFO ] CUDA global memory status (initial GPU state, including context):
[05:25:31][178587][INFO ] No template file. Generating templates.
[05:25:31][178587][INFO ] Template param value T_cons = 50000
[05:25:36][178587][INFO ] Number of generated templates to be used: 50000
[05:25:36][178587][INFO ] Opening checkpoint file: Ter5_1_dns_cfbf00082_segment_6_dms_200_47.cpt
[05:25:36][178587][INFO ] Checkpoint file unavailable: Ter5_1_dns_cfbf00082_segment_6_dms_200_47.cpt (No such file or directory).
------> Starting from scratch...
[05:25:36][178587][INFO ] Opening input file: ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00082_segment_6_dms_200_47.binary
[05:25:36][178587][INFO ] Header contents:
------> Original WAPP file: /atlas/data/TRAPUM_GC/Terzan5/epoch1/30min_segments/dedispersed_files/cfbf00082/Ter5_1_dns_cfbf00082_segment_6_dms_200_DM234.70
------> Sample time in microseconds: 153.121
------> Observation time in seconds: 2568.9524
------> Time stamp (MJD): 59097.776213272591
------> 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): 174804.53
------> DEC (J2000): -244731.1
------> 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: 234.7 cm^-3 pc
------> Scale factor: 1.01826
[05:25:36][178587][INFO ] Allocating memory for dedispersed compressed time series...
[05:25:36][178587][INFO ] Going to allocate 8-bit 16777216 times 1 bytes
[05:25:36][178587][INFO ] 8-bit allocation done
[05:25:36][178587][INFO ] Foobar
[05:25:36][178587][INFO ] Reading dedispersed time series from file: ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00082_segment_6_dms_200_47.binary
[05:25:36][178587][INFO ] Allocating memory for dedispersed uncompressed time series.
[05:25:36][178587][INFO ] Starting whitening of the powerspectrum of the timeseries and zapping of known RFIs.
[05:25:36][178587][INFO ] FftSize = 12582913
[05:25:36][178587][INFO ] Seed for random number generator is -1036733609.
[05:25:38][178587][INFO ] 8[05:25:38][178587][INFO ] 9[05:25:38][178587][INFO ] Padding output size of FFT with 25165824 samples from 12582913 to 12583424...
[05:25:38][178587][INFO ] Normalization factor 3.97364e-08
[05:25:38][178587][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
[05:25:38][178587][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
[05:25:38][178587][INFO ] Executing time series mean reduction CUDA kernel (data 16777216, iteration 1 using 4096 blocks of 4096 threads)...
[05:25:38][178587][INFO ] Executing time series mean reduction CUDA kernel (data 16777216, iteration 2 using 1 blocks of 4096 threads)...
[05:25:38][178587][INFO ] TimeSeriesLength = 16772499, params->nsamples = 25165824
sum = -1094.75439453, mean= -0.00006527  -0.00006527
[05:25:38][178587][INFO ] Launching time series padding kernel: grid 196608, block 32
[05:26:31][178587][INFO ] Checkpoint committed!
[05:27:31][178587][INFO ] Checkpoint committed!
[05:28:31][178587][INFO ] Checkpoint committed!
[05:29:31][178587][INFO ] Checkpoint committed!
[05:30:31][178587][INFO ] Checkpoint committed!
[05:31:08][178587][INFO ] Search done!
------> Committing final checkpoint.
------> N cand: 100
------> CAND: 403.603430 4212.732422 0.4424041 2.4643500 11525 320  1
------> CAND: 403.554383 4212.732422 0.4424041 2.4643500 10184.5 320  1
------> CAND: 403.433970 4212.732422 0.4424041 2.4643500 9706.34 320  1
------> CAND: 403.433711 4212.732422 0.4424041 2.4643500 9629.54 320  1
------> CAND: 403.603689 4212.732422 0.4424041 2.4643500 9320.59 320  1
------> CAND: 403.472637 4212.732422 0.4424041 2.4643500 9319.95 320  1
------> CAND: 403.559832 4212.732422 0.4424041 2.4643500 9188.64 320  1
------> CAND: 403.553863 4212.732422 0.4424041 2.4643500 8707.85 320  1
------> CAND: 403.583967 4212.732422 0.4424041 2.4643500 8669.03 320  1
------> CAND: 403.440977 4212.732422 0.4424041 2.4643500 8619.32 320  1
------> CAND: 403.528691 4212.732422 0.4424041 2.4643500 8550.07 320  1
------> CAND: 403.435527 4212.732422 0.4424041 2.4643500 8432.15 320  1
------> CAND: 403.583448 4212.732422 0.4424041 2.4643500 8270.58 320  1
------> CAND: 403.528951 4212.732422 0.4424041 2.4643500 8206.05 320  1
------> CAND: 403.436046 4212.732422 0.4424041 2.4643500 7819.22 320  1
------> CAND: 403.435268 4212.732422 0.4424041 2.4643500 7595.69 320  1
------> CAND: 403.522982 4212.732422 0.4424041 2.4643500 7562.39 320  1
------> CAND: 403.507152 4212.732422 0.4424041 2.4643500 7533.99 320  1
------> CAND: 403.523241 4212.732422 0.4424041 2.4643500 7445.91 320  1
------> CAND: 403.554123 4212.732422 0.4424041 2.4643500 7408.33 320  1
------> CAND: 403.500405 4212.732422 0.4424041 2.4643500 7391.93 320  1
------> CAND: 403.500664 4212.732422 0.4424041 2.4643500 7271.3 320  1
------> CAND: 403.400494 4212.732422 0.4424041 2.4643500 7264.4 320  1
------> CAND: 403.572808 4212.732422 0.4424041 2.4643500 7218.02 320  1
------> CAND: 403.617962 4212.732422 0.4424041 2.4643500 7062.25 320  1
------> CAND: 403.474973 4212.732422 0.4424041 2.4643500 7058.45 320  1
------> CAND: 403.574884 4212.732422 0.4424041 2.4643500 6996.31 320  1
------> CAND: 403.541926 4212.732422 0.4424041 2.4643500 6904.5 320  1
------> CAND: 403.500924 4212.732422 0.4424041 2.4643500 6893.19 320  1
------> CAND: 403.438641 4212.732422 0.4424041 2.4643500 6823.26 320  1
------> CAND: 403.575143 4212.732422 0.4424041 2.4643500 6776.2 320  1
------> CAND: 403.410355 4212.732422 0.4424041 2.4643500 6707.48 320  1
------> CAND: 403.618222 4212.732422 0.4424041 2.4643500 6695.5 320  1
------> CAND: 403.400753 4212.732422 0.4424041 2.4643500 6558.16 320  1
------> CAND: 403.486391 4212.732422 0.4424041 2.4643500 6477.01 320  1
------> CAND: 403.553604 4212.732422 0.4424041 2.4643500 6384.12 320  1
------> CAND: 403.408538 4212.732422 0.4424041 2.4643500 6351.43 320  1
------> CAND: 403.543224 4212.732422 0.4424041 2.4643500 6343.74 320  1
------> CAND: 403.487948 4212.732422 0.4424041 2.4643500 6292.86 320  1
------> CAND: 403.491581 4212.732422 0.4424041 2.4643500 6253.23 320  1
------> CAND: 403.543483 4212.732422 0.4424041 2.4643500 6242.17 320  1
------> CAND: 403.562427 4212.732422 0.4424041 2.4643500 6102.18 320  1
------> CAND: 403.632235 4212.732422 0.4424041 2.4643500 6048.4 320  1
------> CAND: 403.560092 4212.732422 0.4424041 2.4643500 6045.78 320  1
------> CAND: 403.474713 4212.732422 0.4424041 2.4643500 5885.73 320  1
------> CAND: 403.531027 4212.732422 0.4424041 2.4643500 5865.63 320  1
------> CAND: 403.513899 4212.732422 0.4424041 2.4643500 5854.42 320  1
------> CAND: 403.486651 4212.732422 0.4424041 2.4643500 5731.61 320  1
------> CAND: 403.608620 4212.732422 0.4424041 2.4643500 5700.21 320  1
------> CAND: 403.441237 4212.732422 0.4424041 2.4643500 5627.04 320  1
------> CAND: 403.513640 4212.732422 0.4424041 2.4643500 5574.16 320  1
------> CAND: 403.457326 4212.732422 0.4424041 2.4643500 5551.47 320  1
------> CAND: 403.429040 4212.732422 0.4424041 2.4643500 5484.54 320  1
------> CAND: 403.473416 4212.732422 0.4424041 2.4643500 5465.54 320  1
------> CAND: 403.451357 4212.732422 0.4424041 2.4643500 5417.24 320  1
------> CAND: 403.506892 4212.732422 0.4424041 2.4643500 5409.95 320  1
------> CAND: 403.535957 4212.732422 0.4424041 2.4643500 5352.01 320  1
------> CAND: 403.634830 4212.732422 0.4424041 2.4643500 5319.72 320  1
------> CAND: 403.600056 4212.732422 0.4424041 2.4643500 5307.91 320  1
------> CAND: 403.460959 4212.732422 0.4424041 2.4643500 5294.93 320  1
------> CAND: 403.595385 4212.732422 0.4424041 2.4643500 5274.07 320  1
------> CAND: 403.467447 4212.732422 0.4424041 2.4643500 5262.7 320  1
------> CAND: 403.616146 4212.732422 0.4424041 2.4643500 5248.25 320  1
------> CAND: 403.431116 4212.732422 0.4424041 2.4643500 5216.44 320  1
------> CAND: 403.457067 4212.732422 0.4424041 2.4643500 5106.01 320  1
------> CAND: 403.583707 4212.732422 0.4424041 2.4643500 5078.95 320  1
------> CAND: 403.472118 4212.732422 0.4424041 2.4643500 4899.45 320  1
------> CAND: 403.507671 4212.732422 0.4424041 2.4643500 4865.36 320  1
------> CAND: 403.583188 4212.732422 0.4424041 2.4643500 4818.43 320  1
------> CAND: 403.650660 4212.732422 0.4424041 2.4643500 4742.38 320  1
------> CAND: 403.539331 4212.732422 0.4424041 2.4643500 4715.07 320  1
------> CAND: 403.481460 4212.732422 0.4424041 2.4643500 4699.31 320  1
------> CAND: 403.624969 4212.732422 0.4424041 2.4643500 4633.53 320  1
------> CAND: 403.507411 4212.732422 0.4424041 2.4643500 4631.82 320  1
------> CAND: 403.405165 4212.732422 0.4424041 2.4643500 4617.88 320  1
------> CAND: 403.615627 4212.732422 0.4424041 2.4643500 4596.57 320  1
------> CAND: 403.470821 4212.732422 0.4424041 2.4643500 4569.14 320  1
------> CAND: 403.545040 4212.732422 0.4424041 2.4643500 4546.41 320  1
------> CAND: 403.431635 4212.732422 0.4424041 2.4643500 4515.44 320  1
------> CAND: 403.420216 4212.732422 0.4424041 2.4643500 4473.87 320  1
------> CAND: 403.449541 4212.732422 0.4424041 2.4643500 4470.1 320  1
------> CAND: 403.473156 4212.732422 0.4424041 2.4643500 4434.2 320  1
------> CAND: 403.432673 4212.732422 0.4424041 2.4643500 4428.35 320  1
------> CAND: 403.526875 4212.732422 0.4424041 2.4643500 4424.9 320  1
------> CAND: 403.470561 4212.732422 0.4424041 2.4643500 4400.54 320  1
------> CAND: 403.479903 4212.732422 0.4424041 2.4643500 4390.01 320  1
------> CAND: 403.521944 4212.732422 0.4424041 2.4643500 4356.63 320  1
------> CAND: 403.458364 4212.732422 0.4424041 2.4643500 4336.84 320  1
------> CAND: 403.467706 4212.732422 0.4424041 2.4643500 4289.21 320  1
------> CAND: 403.516494 4212.732422 0.4424041 2.4643500 4272.19 320  1
------> CAND: 403.562687 4212.732422 0.4424041 2.4643500 4264.16 320  1
------> CAND: 403.581112 4212.732422 0.4424041 2.4643500 4241.06 320  1
------> CAND: 403.580074 4212.732422 0.4424041 2.4643500 4167.87 320  1
------> CAND: 403.597461 4212.732422 0.4424041 2.4643500 4166.74 320  1
------> CAND: 403.536217 4212.732422 0.4424041 2.4643500 4156.21 320  1
------> CAND: 403.537255 4212.732422 0.4424041 2.4643500 4098.8 320  1
------> CAND: 403.651179 4212.732422 0.4424041 2.4643500 4057.37 320  1
------> CAND: 403.614329 4212.732422 0.4424041 2.4643500 4054.23 320  1
------> CAND: 403.520127 4212.732422 0.4424041 2.4643500 4050.71 320  1
------> CAND: 403.520387 4212.732422 0.4424041 2.4643500 4042.79 320  1
[05:31:08][178587][INFO ] Statistics: count dirty SumSpec pages 206333 (not checkpointed), Page Size 1024, fundamental_idx_hi-window_2: 1926214
[05:31:08][178587][INFO ] Data processing finished successfully!
05:31:08 (178587): called boinc_finish(0)

</stderr_txt>
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