Task 1730565487

Name: Ter5_1_dns_cfbf00126_segment_6_dms_200_40000_48_2200000_1
Workunit ID: 874391219
Created: 16 Feb 2025 4:14:24 UTC
Sent: 16 Feb 2025 17:29:51 UTC
Report deadline: 2 Mar 2025 17:29:51 UTC
Received: 16 Feb 2025 20:02:46 UTC
Server state: Over
Outcome: Success
Client state: Done
Exit status: 0 (0x00000000)
Computer: 13139526
Run time (sec): 813.13
CPU time (sec): 14.77
Peak working set size (MB): 299.25
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>8.0.4</core_client_version>
<![CDATA[
<stderr_txt>
[12:48:02][388299][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_cfbf00126_segment_6_dms_200.zap -c Ter5_1_dns_cfbf00126_segment_6_dms_200_48.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 2200000 --no_of_templates 50000 -z -i ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00126_segment_6_dms_200_48.binary -o ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00126_segment_6_dms_200_40000_48_2200000_1_0
------> GPU usage: 0.500000
[12:48:02][388299][INFO ] Starting data processing...
[12:48:02][388299][INFO ] opti: No host transfer for n_steps. Use device global.
[12:48:02][388299][INFO ] opti: No host transfer for mean. Use device global.
[12:48:02][388299][INFO ] opti: Dirty & dirtyDev alloc, free and pinned.
[12:48:02][388299][INFO ] opti: sumspec[i] allloc, free and pinned.
[12:48:02][388299][INFO ] opti: power spectrum in fft callback (static link).
[12:48:02][388299][INFO ] opti: __constant__ access is not uniform, bad!
[12:48:02][388299][INFO ] Running on device 1 Tesla P100-PCIE-16GB
[12:48:02][388299][INFO ] CUDA global memory status (initial GPU state, including context):
[12:48:02][388299][INFO ] No template file. Generating templates.
[12:48:02][388299][INFO ] Template param value T_cons = 50000
[12:48:05][388299][INFO ] Number of generated templates to be used: 50000
[12:48:05][388299][INFO ] Opening checkpoint file: Ter5_1_dns_cfbf00126_segment_6_dms_200_48.cpt
[12:48:05][388299][INFO ] Checkpoint file unavailable: Ter5_1_dns_cfbf00126_segment_6_dms_200_48.cpt (No such file or directory).
------> Starting from scratch...
[12:48:05][388299][INFO ] Opening input file: ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00126_segment_6_dms_200_48.binary
[12:48:05][388299][INFO ] Header contents:
------> Original WAPP file: /atlas/data/TRAPUM_GC/Terzan5/epoch1/30min_segments/dedispersed_files/cfbf00126/Ter5_1_dns_cfbf00126_segment_6_dms_200_DM234.80
------> Sample time in microseconds: 153.121
------> Observation time in seconds: 2568.9524
------> Time stamp (MJD): 59097.776185243652
------> 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): 174805.51
------> DEC (J2000): -244557.900002
------> 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: 234.8 cm^-3 pc
------> Scale factor: 0.992369
[12:48:05][388299][INFO ] Allocating memory for dedispersed compressed time series...
[12:48:05][388299][INFO ] Going to allocate 8-bit 16777216 times 1 bytes
[12:48:05][388299][INFO ] 8-bit allocation done
[12:48:05][388299][INFO ] Foobar
[12:48:05][388299][INFO ] Reading dedispersed time series from file: ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00126_segment_6_dms_200_48.binary
[12:48:05][388299][INFO ] Allocating memory for dedispersed uncompressed time series.
[12:48:05][388299][INFO ] Starting whitening of the powerspectrum of the timeseries and zapping of known RFIs.
[12:48:05][388299][INFO ] FftSize = 12582913
[12:48:05][388299][INFO ] Seed for random number generator is -1027639804.
[12:48:07][388299][INFO ] 8[12:48:07][388299][INFO ] 9[12:48:07][388299][INFO ] Padding output size of FFT with 25165824 samples from 12582913 to 12583424...
[12:48:07][388299][INFO ] Normalization factor 3.97364e-08
[12:48:07][388299][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
[12:48:07][388299][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
[12:48:07][388299][INFO ] Executing time series mean reduction CUDA kernel (data 16777216, iteration 1 using 4096 blocks of 4096 threads)...
[12:48:07][388299][INFO ] Executing time series mean reduction CUDA kernel (data 16777216, iteration 2 using 1 blocks of 4096 threads)...
[12:48:07][388299][INFO ] TimeSeriesLength = 16777215, params->nsamples = 25165824
sum = -1271.52441406, mean= -0.00007579  -0.00007579
[12:48:07][388299][INFO ] Launching time series padding kernel: grid 196608, block 32
[12:49:02][388299][INFO ] Checkpoint committed!
[12:50:02][388299][INFO ] Checkpoint committed!
[12:51:02][388299][INFO ] Checkpoint committed!
[12:52:02][388299][INFO ] Checkpoint committed!
[12:53:02][388299][INFO ] Checkpoint committed!
[12:54:02][388299][INFO ] Checkpoint committed!
[12:55:02][388299][INFO ] Checkpoint committed!
[12:56:02][388299][INFO ] Checkpoint committed!
[12:57:02][388299][INFO ] Checkpoint committed!
[12:58:02][388299][INFO ] Checkpoint committed!
[12:59:02][388299][INFO ] Checkpoint committed!
[13:00:02][388299][INFO ] Checkpoint committed!
[13:01:02][388299][INFO ] Checkpoint committed!
[13:01:34][388299][INFO ] Search done!
------> Committing final checkpoint.
------> N cand: 100
------> CAND: 439.926407 4423.150879 0.6368561 2.4696066 11622.6 320  1
------> CAND: 439.926667 4423.150879 0.6368561 2.4696066 10934.2 320  1
------> CAND: 439.871391 4423.150879 0.6368561 2.4696066 10867.8 320  1
------> CAND: 439.898899 4423.150879 0.6368561 2.4696066 10569 320  1
------> CAND: 439.850111 4423.150879 0.6368561 2.4696066 10513.1 320  1
------> CAND: 439.871651 4423.150879 0.6368561 2.4696066 10416.2 320  1
------> CAND: 439.820268 4423.150879 0.6368561 2.4696066 9449.13 320  1
------> CAND: 439.969745 4423.150879 0.6368561 2.4696066 9439.03 320  1
------> CAND: 440.001665 4423.150879 0.6368561 2.4696066 9375.79 320  1
------> CAND: 439.936787 4423.150879 0.6368561 2.4696066 9079.81 320  1
------> CAND: 440.047857 4423.150879 0.6368561 2.4696066 8912 320  1
------> CAND: 439.899159 4423.150879 0.6368561 2.4696066 8844.93 320  1
------> CAND: 439.969486 4423.150879 0.6368561 2.4696066 8843.01 320  1
------> CAND: 439.870094 4423.150879 0.6368561 2.4696066 8557.18 320  1
------> CAND: 439.862049 4423.150879 0.6368561 2.4696066 8254.92 320  1
------> CAND: 440.009450 4423.150879 0.6368561 2.4696066 8225.96 320  1
------> CAND: 440.042148 4423.150879 0.6368561 2.4696066 8186.59 320  1
------> CAND: 439.880993 4423.150879 0.6368561 2.4696066 8170.53 320  1
------> CAND: 439.997253 4423.150879 0.6368561 2.4696066 8149.93 320  1
------> CAND: 440.058757 4423.150879 0.6368561 2.4696066 8149.19 320  1
------> CAND: 439.817932 4423.150879 0.6368561 2.4696066 7695.04 320  1
------> CAND: 439.818711 4423.150879 0.6368561 2.4696066 7632.72 320  1
------> CAND: 440.032806 4423.150879 0.6368561 2.4696066 7577.23 320  1
------> CAND: 439.864125 4423.150879 0.6368561 2.4696066 7493.92 320  1
------> CAND: 439.985835 4423.150879 0.6368561 2.4696066 7438.38 320  1
------> CAND: 439.795874 4423.150879 0.6368561 2.4696066 7316.29 320  1
------> CAND: 439.975454 4423.150879 0.6368561 2.4696066 7261.25 320  1
------> CAND: 439.824420 4423.150879 0.6368561 2.4696066 7243.69 320  1
------> CAND: 440.001924 4423.150879 0.6368561 2.4696066 7235.74 320  1
------> CAND: 440.059016 4423.150879 0.6368561 2.4696066 7178.26 320  1
------> CAND: 439.834281 4423.150879 0.6368561 2.4696066 7152.55 320  1
------> CAND: 439.972081 4423.150879 0.6368561 2.4696066 7137.31 320  1
------> CAND: 439.973378 4423.150879 0.6368561 2.4696066 7132.07 320  1
------> CAND: 439.972340 4423.150879 0.6368561 2.4696066 7119.37 320  1
------> CAND: 439.816894 4423.150879 0.6368561 2.4696066 7096.53 320  1
------> CAND: 439.795355 4423.150879 0.6368561 2.4696066 7044.12 320  1
------> CAND: 439.915248 4423.150879 0.6368561 2.4696066 6924.2 320  1
------> CAND: 439.930300 4423.150879 0.6368561 2.4696066 6910.47 320  1
------> CAND: 440.042408 4423.150879 0.6368561 2.4696066 6873.75 320  1
------> CAND: 439.903311 4423.150879 0.6368561 2.4696066 6871.67 320  1
------> CAND: 439.879436 4423.150879 0.6368561 2.4696066 6859.19 320  1
------> CAND: 440.035141 4423.150879 0.6368561 2.4696066 6745.22 320  1
------> CAND: 439.940680 4423.150879 0.6368561 2.4696066 6611.74 320  1
------> CAND: 440.035401 4423.150879 0.6368561 2.4696066 6567.22 320  1
------> CAND: 439.938864 4423.150879 0.6368561 2.4696066 6511.97 320  1
------> CAND: 439.989727 4423.150879 0.6368561 2.4696066 6494.79 320  1
------> CAND: 439.996994 4423.150879 0.6368561 2.4696066 6419.13 320  1
------> CAND: 439.916805 4423.150879 0.6368561 2.4696066 6358.27 320  1
------> CAND: 439.869056 4423.150879 0.6368561 2.4696066 6322.66 320  1
------> CAND: 439.850371 4423.150879 0.6368561 2.4696066 6283.21 320  1
------> CAND: 439.939123 4423.150879 0.6368561 2.4696066 6225.75 320  1
------> CAND: 439.880734 4423.150879 0.6368561 2.4696066 6160.4 320  1
------> CAND: 439.887481 4423.150879 0.6368561 2.4696066 6147.2 320  1
------> CAND: 439.834022 4423.150879 0.6368561 2.4696066 6114.76 320  1
------> CAND: 440.034882 4423.150879 0.6368561 2.4696066 6106.09 320  1
------> CAND: 440.006855 4423.150879 0.6368561 2.4696066 6097.78 320  1
------> CAND: 439.883069 4423.150879 0.6368561 2.4696066 6076.64 320  1
------> CAND: 439.801064 4423.150879 0.6368561 2.4696066 6061.14 320  1
------> CAND: 440.020349 4423.150879 0.6368561 2.4696066 6013.29 320  1
------> CAND: 440.007374 4423.150879 0.6368561 2.4696066 5926.76 320  1
------> CAND: 439.896304 4423.150879 0.6368561 2.4696066 5916.7 320  1
------> CAND: 439.818192 4423.150879 0.6368561 2.4696066 5914.16 320  1
------> CAND: 439.903051 4423.150879 0.6368561 2.4696066 5861.55 320  1
------> CAND: 439.945870 4423.150879 0.6368561 2.4696066 5814.41 320  1
------> CAND: 440.051231 4423.150879 0.6368561 2.4696066 5785.52 320  1
------> CAND: 440.027097 4423.150879 0.6368561 2.4696066 5699.53 320  1
------> CAND: 439.938345 4423.150879 0.6368561 2.4696066 5649.55 320  1
------> CAND: 439.951060 4423.150879 0.6368561 2.4696066 5618.42 320  1
------> CAND: 439.819230 4423.150879 0.6368561 2.4696066 5588.39 320  1
------> CAND: 440.057200 4423.150879 0.6368561 2.4696066 5502.62 320  1
------> CAND: 439.873727 4423.150879 0.6368561 2.4696066 5449.79 320  1
------> CAND: 440.020868 4423.150879 0.6368561 2.4696066 5362.48 320  1
------> CAND: 440.033065 4423.150879 0.6368561 2.4696066 5358.76 320  1
------> CAND: 439.914989 4423.150879 0.6368561 2.4696066 5351.62 320  1
------> CAND: 440.021387 4423.150879 0.6368561 2.4696066 5348.79 320  1
------> CAND: 439.800805 4423.150879 0.6368561 2.4696066 5336.99 320  1
------> CAND: 439.844402 4423.150879 0.6368561 2.4696066 5335.85 320  1
------> CAND: 439.866720 4423.150879 0.6368561 2.4696066 5320.55 320  1
------> CAND: 439.891373 4423.150879 0.6368561 2.4696066 5301.06 320  1
------> CAND: 440.011786 4423.150879 0.6368561 2.4696066 5281.67 320  1
------> CAND: 439.868796 4423.150879 0.6368561 2.4696066 5240.61 320  1
------> CAND: 439.925888 4423.150879 0.6368561 2.4696066 5192.82 320  1
------> CAND: 439.824161 4423.150879 0.6368561 2.4696066 5174.8 320  1
------> CAND: 439.960922 4423.150879 0.6368561 2.4696066 5150.37 320  1
------> CAND: 439.965853 4423.150879 0.6368561 2.4696066 5083.16 320  1
------> CAND: 439.879695 4423.150879 0.6368561 2.4696066 5078.24 320  1
------> CAND: 439.835838 4423.150879 0.6368561 2.4696066 5053.43 320  1
------> CAND: 439.920698 4423.150879 0.6368561 2.4696066 5032.85 320  1
------> CAND: 439.795615 4423.150879 0.6368561 2.4696066 5013.73 320  1
------> CAND: 439.904608 4423.150879 0.6368561 2.4696066 4960.23 320  1
------> CAND: 439.908241 4423.150879 0.6368561 2.4696066 4957.74 320  1
------> CAND: 439.920957 4423.150879 0.6368561 2.4696066 4957.68 320  1
------> CAND: 439.940421 4423.150879 0.6368561 2.4696066 4942.09 320  1
------> CAND: 440.005557 4423.150879 0.6368561 2.4696066 4906.42 320  1
------> CAND: 439.894747 4423.150879 0.6368561 2.4696066 4881.99 320  1
------> CAND: 440.057459 4423.150879 0.6368561 2.4696066 4837.94 320  1
------> CAND: 439.931597 4423.150879 0.6368561 2.4696066 4784.39 320  1
------> CAND: 439.930040 4423.150879 0.6368561 2.4696066 4761.76 320  1
------> CAND: 440.048117 4423.150879 0.6368561 2.4696066 4750.71 320  1
------> CAND: 440.044224 4423.150879 0.6368561 2.4696066 4750.18 320  1
[13:01:34][388299][INFO ] Statistics: count dirty SumSpec pages 213210 (not checkpointed), Page Size 1024, fundamental_idx_hi-window_2: 1926214
[13:01:34][388299][INFO ] Data processing finished successfully!
13:01:34 (388299): called boinc_finish(0)

</stderr_txt>
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