Task 1727519941

Name: Ter5_1_dns_cfbf00125_segment_6_dms_200_40000_189_5150000_1
Workunit ID: 872610587
Created: 9 Feb 2025 17:49:12 UTC
Sent: 10 Feb 2025 5:37:25 UTC
Report deadline: 24 Feb 2025 5:37:25 UTC
Received: 10 Feb 2025 5:58:33 UTC
Server state: Over
Outcome: Success
Client state: Done
Exit status: 0 (0x00000000)
Computer: 13139526
Run time (sec): 775.22
CPU time (sec): 17.96
Peak working set size (MB): 300.48
Peak swap size (MB): 14818.07
Peak disk usage (MB): 0.05
Validation state: Initial
Granted credit: 0
Application: Binary Radio Pulsar Search (MeerKAT)
Anonymous platform
Stderr output

<core_client_version>8.0.4</core_client_version>
<![CDATA[
<stderr_txt>
[22:39:37][7610][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_cfbf00125_segment_6_dms_200.zap -c Ter5_1_dns_cfbf00125_segment_6_dms_200_189.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_cfbf00125_segment_6_dms_200_189.binary -o ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00125_segment_6_dms_200_40000_189_5150000_1_0
------> GPU usage: 0.500000
[22:39:37][7610][INFO ] Starting data processing...
[22:39:37][7610][INFO ] opti: No host transfer for n_steps. Use device global.
[22:39:37][7610][INFO ] opti: No host transfer for mean. Use device global.
[22:39:37][7610][INFO ] opti: Dirty & dirtyDev alloc, free and pinned.
[22:39:37][7610][INFO ] opti: sumspec[i] allloc, free and pinned.
[22:39:37][7610][INFO ] opti: power spectrum in fft callback (static link).
[22:39:37][7610][INFO ] opti: __constant__ access is not uniform, bad!
[22:39:38][7610][INFO ] Running on device 1 Tesla P100-PCIE-16GB
[22:39:38][7610][INFO ] CUDA global memory status (initial GPU state, including context):
[22:39:38][7610][INFO ] No template file. Generating templates.
[22:39:38][7610][INFO ] Template param value T_cons = 50000
[22:39:42][7610][INFO ] Number of generated templates to be used: 50000
[22:39:42][7610][INFO ] Opening checkpoint file: Ter5_1_dns_cfbf00125_segment_6_dms_200_189.cpt
[22:39:42][7610][INFO ] Checkpoint file unavailable: Ter5_1_dns_cfbf00125_segment_6_dms_200_189.cpt (No such file or directory).
------> Starting from scratch...
[22:39:42][7610][INFO ] Opening input file: ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00125_segment_6_dms_200_189.binary
[22:39:42][7610][INFO ] Header contents:
------> Original WAPP file: /atlas/data/TRAPUM_GC/Terzan5/epoch1/30min_segments/dedispersed_files/cfbf00125/Ter5_1_dns_cfbf00125_segment_6_dms_200_DM248.90
------> Sample time in microseconds: 153.121
------> Observation time in seconds: 2568.9524
------> Time stamp (MJD): 59097.776185900657
------> 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): 174807.87
------> DEC (J2000): -244631.5
------> 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: 248.9 cm^-3 pc
------> Scale factor: 1.04547
[22:39:42][7610][INFO ] Allocating memory for dedispersed compressed time series...
[22:39:42][7610][INFO ] Going to allocate 8-bit 16777216 times 1 bytes
[22:39:42][7610][INFO ] 8-bit allocation done
[22:39:42][7610][INFO ] Foobar
[22:39:42][7610][INFO ] Reading dedispersed time series from file: ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00125_segment_6_dms_200_189.binary
[22:39:43][7610][INFO ] Allocating memory for dedispersed uncompressed time series.
[22:39:43][7610][INFO ] Starting whitening of the powerspectrum of the timeseries and zapping of known RFIs.
[22:39:43][7610][INFO ] FftSize = 12582913
[22:39:43][7610][INFO ] Seed for random number generator is -1044928947.
[22:39:45][7610][INFO ] 8[22:39:45][7610][INFO ] 9[22:39:46][7610][INFO ] Padding output size of FFT with 25165824 samples from 12582913 to 12583424...
[22:39:46][7610][INFO ] Normalization factor 3.97364e-08
[22:39:46][7610][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
[22:39:46][7610][INFO ] CUDA global memory status (GPU setup complete):
------> Used in total: 1659 MB (14626 MB free / 16285 MB total) -> Used by this application (assuming a single GPU task): 0 MB
[22:39:46][7610][INFO ] Executing time series mean reduction CUDA kernel (data 16777216, iteration 1 using 4096 blocks of 4096 threads)...
[22:39:46][7610][INFO ] Executing time series mean reduction CUDA kernel (data 16777216, iteration 2 using 1 blocks of 4096 threads)...
[22:39:46][7610][INFO ] TimeSeriesLength = 16772091, params->nsamples = 25165824
sum = -1080.60156250, mean= -0.00006443  -0.00006443
[22:39:46][7610][INFO ] Launching time series padding kernel: grid 196608, block 32
[22:40:37][7610][INFO ] Checkpoint committed!
[22:41:37][7610][INFO ] Checkpoint committed!
[22:42:38][7610][INFO ] Checkpoint committed!
[22:43:38][7610][INFO ] Checkpoint committed!
[22:44:38][7610][INFO ] Checkpoint committed!
[22:45:38][7610][INFO ] Checkpoint committed!
[22:46:38][7610][INFO ] Checkpoint committed!
[22:47:38][7610][INFO ] Checkpoint committed!
[22:48:38][7610][INFO ] Checkpoint committed!
[22:49:38][7610][INFO ] Checkpoint committed!
[22:50:38][7610][INFO ] Checkpoint committed!
[22:51:38][7610][INFO ] Checkpoint committed!
[22:52:31][7610][INFO ] Search done!
------> Committing final checkpoint.
------> N cand: 100
------> CAND: 453.349259 3621.434326 0.6776993 6.2670527 11503.6 320  1
------> CAND: 453.439049 3621.434326 0.6776993 6.2670527 9712.75 320  1
------> CAND: 453.396749 3621.434326 0.6776993 6.2670527 9080.94 320  1
------> CAND: 453.469671 3621.434326 0.6776993 6.2670527 8061.7 320  1
------> CAND: 453.595533 3621.434326 0.6776993 6.2670527 8028.36 320  1
------> CAND: 453.534029 3621.434326 0.6776993 6.2670527 7791.5 320  1
------> CAND: 453.355746 3621.434326 0.6776993 6.2670527 7527.58 320  1
------> CAND: 453.613439 3621.434326 0.6776993 6.2670527 7456.73 320  1
------> CAND: 453.442422 3621.434326 0.6776993 6.2670527 7383.92 320  1
------> CAND: 453.576070 3621.434326 0.6776993 6.2670527 7356.73 320  1
------> CAND: 453.361715 3621.434326 0.6776993 6.2670527 7294.94 320  1
------> CAND: 453.539219 3621.434326 0.6776993 6.2670527 7215.82 320  1
------> CAND: 453.464740 3621.434326 0.6776993 6.2670527 7201.58 320  1
------> CAND: 453.477456 3621.434326 0.6776993 6.2670527 6997.97 320  1
------> CAND: 453.534289 3621.434326 0.6776993 6.2670527 6884.52 320  1
------> CAND: 453.363532 3621.434326 0.6776993 6.2670527 6883.25 320  1
------> CAND: 453.466297 3621.434326 0.6776993 6.2670527 6791.22 320  1
------> CAND: 453.349518 3621.434326 0.6776993 6.2670527 6732.28 320  1
------> CAND: 453.577108 3621.434326 0.6776993 6.2670527 6698.68 320  1
------> CAND: 453.603837 3621.434326 0.6776993 6.2670527 6680.57 320  1
------> CAND: 453.460588 3621.434326 0.6776993 6.2670527 6676.06 320  1
------> CAND: 453.431264 3621.434326 0.6776993 6.2670527 6618.84 320  1
------> CAND: 453.357822 3621.434326 0.6776993 6.2670527 6610.14 320  1
------> CAND: 453.462924 3621.434326 0.6776993 6.2670527 6421.23 320  1
------> CAND: 453.402718 3621.434326 0.6776993 6.2670527 6404.52 320  1
------> CAND: 453.462664 3621.434326 0.6776993 6.2670527 6349.91 320  1
------> CAND: 453.463183 3621.434326 0.6776993 6.2670527 6293.33 320  1
------> CAND: 453.350037 3621.434326 0.6776993 6.2670527 6259.12 320  1
------> CAND: 453.553233 3621.434326 0.6776993 6.2670527 6256.04 320  1
------> CAND: 453.479792 3621.434326 0.6776993 6.2670527 6255.08 320  1
------> CAND: 453.506521 3621.434326 0.6776993 6.2670527 6248.06 320  1
------> CAND: 453.446834 3621.434326 0.6776993 6.2670527 6239.86 320  1
------> CAND: 453.608768 3621.434326 0.6776993 6.2670527 6148.17 320  1
------> CAND: 453.368722 3621.434326 0.6776993 6.2670527 6108.75 320  1
------> CAND: 453.573475 3621.434326 0.6776993 6.2670527 6105.39 320  1
------> CAND: 453.412838 3621.434326 0.6776993 6.2670527 6100.84 320  1
------> CAND: 453.455138 3621.434326 0.6776993 6.2670527 6009.9 320  1
------> CAND: 453.412579 3621.434326 0.6776993 6.2670527 6007.59 320  1
------> CAND: 453.601502 3621.434326 0.6776993 6.2670527 5951.57 320  1
------> CAND: 453.497957 3621.434326 0.6776993 6.2670527 5862.79 320  1
------> CAND: 453.495362 3621.434326 0.6776993 6.2670527 5856.7 320  1
------> CAND: 453.366386 3621.434326 0.6776993 6.2670527 5808.33 320  1
------> CAND: 453.349778 3621.434326 0.6776993 6.2670527 5806.58 320  1
------> CAND: 453.350556 3621.434326 0.6776993 6.2670527 5788.03 320  1
------> CAND: 453.407389 3621.434326 0.6776993 6.2670527 5771.2 320  1
------> CAND: 453.466038 3621.434326 0.6776993 6.2670527 5741.72 320  1
------> CAND: 453.395451 3621.434326 0.6776993 6.2670527 5724.35 320  1
------> CAND: 453.421921 3621.434326 0.6776993 6.2670527 5712.75 320  1
------> CAND: 453.392337 3621.434326 0.6776993 6.2670527 5704.93 320  1
------> CAND: 453.460329 3621.434326 0.6776993 6.2670527 5667.23 320  1
------> CAND: 453.370798 3621.434326 0.6776993 6.2670527 5555.26 320  1
------> CAND: 453.363272 3621.434326 0.6776993 6.2670527 5545.44 320  1
------> CAND: 453.395711 3621.434326 0.6776993 6.2670527 5543.43 320  1
------> CAND: 453.432821 3621.434326 0.6776993 6.2670527 5525.62 320  1
------> CAND: 453.497698 3621.434326 0.6776993 6.2670527 5434.7 320  1
------> CAND: 453.492767 3621.434326 0.6776993 6.2670527 5345.59 320  1
------> CAND: 453.508597 3621.434326 0.6776993 6.2670527 5344.62 320  1
------> CAND: 453.490172 3621.434326 0.6776993 6.2670527 5309.04 320  1
------> CAND: 453.440606 3621.434326 0.6776993 6.2670527 5251.76 320  1
------> CAND: 453.409465 3621.434326 0.6776993 6.2670527 5218.82 320  1
------> CAND: 453.472006 3621.434326 0.6776993 6.2670527 5218.3 320  1
------> CAND: 453.508857 3621.434326 0.6776993 6.2670527 5210.54 320  1
------> CAND: 453.504705 3621.434326 0.6776993 6.2670527 5207.38 320  1
------> CAND: 453.356265 3621.434326 0.6776993 6.2670527 5177.21 320  1
------> CAND: 453.582817 3621.434326 0.6776993 6.2670527 5174.75 320  1
------> CAND: 453.579703 3621.434326 0.6776993 6.2670527 5167.61 320  1
------> CAND: 453.392856 3621.434326 0.6776993 6.2670527 5161.85 320  1
------> CAND: 453.517421 3621.434326 0.6776993 6.2670527 5132.47 320  1
------> CAND: 453.501591 3621.434326 0.6776993 6.2670527 5131.54 320  1
------> CAND: 453.457993 3621.434326 0.6776993 6.2670527 5131.34 320  1
------> CAND: 453.469930 3621.434326 0.6776993 6.2670527 5111.33 320  1
------> CAND: 453.603578 3621.434326 0.6776993 6.2670527 5071.32 320  1
------> CAND: 453.577367 3621.434326 0.6776993 6.2670527 5035.87 320  1
------> CAND: 453.415174 3621.434326 0.6776993 6.2670527 5032.82 320  1
------> CAND: 453.592678 3621.434326 0.6776993 6.2670527 5007.47 320  1
------> CAND: 453.523130 3621.434326 0.6776993 6.2670527 4992.86 320  1
------> CAND: 453.562056 3621.434326 0.6776993 6.2670527 4974.76 320  1
------> CAND: 453.481089 3621.434326 0.6776993 6.2670527 4961.64 320  1
------> CAND: 453.579443 3621.434326 0.6776993 6.2670527 4957.35 320  1
------> CAND: 453.579184 3621.434326 0.6776993 6.2670527 4955.14 320  1
------> CAND: 453.440865 3621.434326 0.6776993 6.2670527 4936.99 320  1
------> CAND: 453.493805 3621.434326 0.6776993 6.2670527 4912.25 320  1
------> CAND: 453.481349 3621.434326 0.6776993 6.2670527 4889.78 320  1
------> CAND: 453.492508 3621.434326 0.6776993 6.2670527 4882.58 320  1
------> CAND: 453.555828 3621.434326 0.6776993 6.2670527 4879.7 320  1
------> CAND: 453.455398 3621.434326 0.6776993 6.2670527 4879.02 320  1
------> CAND: 453.420364 3621.434326 0.6776993 6.2670527 4872.24 320  1
------> CAND: 453.366127 3621.434326 0.6776993 6.2670527 4836.44 320  1
------> CAND: 453.590083 3621.434326 0.6776993 6.2670527 4826.56 320  1
------> CAND: 453.583076 3621.434326 0.6776993 6.2670527 4785.66 320  1
------> CAND: 453.486799 3621.434326 0.6776993 6.2670527 4762.74 320  1
------> CAND: 453.406870 3621.434326 0.6776993 6.2670527 4756.37 320  1
------> CAND: 453.505224 3621.434326 0.6776993 6.2670527 4755.65 320  1
------> CAND: 453.517680 3621.434326 0.6776993 6.2670527 4683.35 320  1
------> CAND: 453.366646 3621.434326 0.6776993 6.2670527 4667.61 320  1
------> CAND: 453.409724 3621.434326 0.6776993 6.2670527 4656.92 320  1
------> CAND: 453.556087 3621.434326 0.6776993 6.2670527 4653.1 320  1
------> CAND: 453.553492 3621.434326 0.6776993 6.2670527 4648.86 320  1
------> CAND: 453.609027 3621.434326 0.6776993 6.2670527 4598.82 320  1
------> CAND: 453.519237 3621.434326 0.6776993 6.2670527 4580.7 320  1
[22:52:31][7610][INFO ] Statistics: count dirty SumSpec pages 376134 (not checkpointed), Page Size 1024, fundamental_idx_hi-window_2: 1926214
[22:52:31][7610][INFO ] Data processing finished successfully!
22:52:31 (7610): called boinc_finish(0)

</stderr_txt>
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