Task 1730553527

Name: Ter5_1_dns_cfbf00126_segment_6_dms_200_40000_18_6200000_1
Workunit ID: 874385286
Created: 16 Feb 2025 4:13:18 UTC
Sent: 16 Feb 2025 10:41:12 UTC
Report deadline: 2 Mar 2025 10:41:12 UTC
Received: 16 Feb 2025 13:04:59 UTC
Server state: Over
Outcome: Success
Client state: Done
Exit status: 0 (0x00000000)
Computer: 13139526
Run time (sec): 771.86
CPU time (sec): 16.24
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>
[05:51:01][371243][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_18.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 6200000 --no_of_templates 50000 -z -i ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00126_segment_6_dms_200_18.binary -o ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00126_segment_6_dms_200_40000_18_6200000_1_0
------> GPU usage: 0.500000
[05:51:01][371243][INFO ] Starting data processing...
[05:51:01][371243][INFO ] opti: No host transfer for n_steps. Use device global.
[05:51:01][371243][INFO ] opti: No host transfer for mean. Use device global.
[05:51:01][371243][INFO ] opti: Dirty & dirtyDev alloc, free and pinned.
[05:51:01][371243][INFO ] opti: sumspec[i] allloc, free and pinned.
[05:51:01][371243][INFO ] opti: power spectrum in fft callback (static link).
[05:51:01][371243][INFO ] opti: __constant__ access is not uniform, bad!
[05:51:01][371243][INFO ] Running on device 1 Tesla P100-PCIE-16GB
[05:51:01][371243][INFO ] CUDA global memory status (initial GPU state, including context):
[05:51:01][371243][INFO ] No template file. Generating templates.
[05:51:01][371243][INFO ] Template param value T_cons = 50000
[05:51:06][371243][INFO ] Number of generated templates to be used: 50000
[05:51:06][371243][INFO ] Opening checkpoint file: Ter5_1_dns_cfbf00126_segment_6_dms_200_18.cpt
[05:51:06][371243][INFO ] Checkpoint file unavailable: Ter5_1_dns_cfbf00126_segment_6_dms_200_18.cpt (No such file or directory).
------> Starting from scratch...
[05:51:06][371243][INFO ] Opening input file: ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00126_segment_6_dms_200_18.binary
[05:51:06][371243][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_DM231.80
------> Sample time in microseconds: 153.121
------> Observation time in seconds: 2568.9524
------> Time stamp (MJD): 59097.776185292896
------> 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: 231.8 cm^-3 pc
------> Scale factor: 0.992218
[05:51:06][371243][INFO ] Allocating memory for dedispersed compressed time series...
[05:51:06][371243][INFO ] Going to allocate 8-bit 16777216 times 1 bytes
[05:51:06][371243][INFO ] 8-bit allocation done
[05:51:06][371243][INFO ] Foobar
[05:51:06][371243][INFO ] Reading dedispersed time series from file: ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00126_segment_6_dms_200_18.binary
[05:51:06][371243][INFO ] Allocating memory for dedispersed uncompressed time series.
[05:51:06][371243][INFO ] Starting whitening of the powerspectrum of the timeseries and zapping of known RFIs.
[05:51:06][371243][INFO ] FftSize = 12582913
[05:51:06][371243][INFO ] Seed for random number generator is -1031600890.
[05:51:08][371243][INFO ] 8[05:51:08][371243][INFO ] 9[05:51:09][371243][INFO ] Padding output size of FFT with 25165824 samples from 12582913 to 12583424...
[05:51:09][371243][INFO ] Normalization factor 3.97364e-08
[05:51:09][371243][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
[05:51:09][371243][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
[05:51:09][371243][INFO ] Executing time series mean reduction CUDA kernel (data 16777216, iteration 1 using 4096 blocks of 4096 threads)...
[05:51:09][371243][INFO ] Executing time series mean reduction CUDA kernel (data 16777216, iteration 2 using 1 blocks of 4096 threads)...
[05:51:09][371243][INFO ] TimeSeriesLength = 16777215, params->nsamples = 25165824
sum = -1365.72265625, mean= -0.00008140  -0.00008140
[05:51:09][371243][INFO ] Launching time series padding kernel: grid 196608, block 32
[05:52:01][371243][INFO ] Checkpoint committed!
[05:53:01][371243][INFO ] Checkpoint committed!
[05:54:01][371243][INFO ] Checkpoint committed!
[05:55:01][371243][INFO ] Checkpoint committed!
[05:56:01][371243][INFO ] Checkpoint committed!
[05:57:01][371243][INFO ] Checkpoint committed!
[05:58:01][371243][INFO ] Checkpoint committed!
[05:59:01][371243][INFO ] Checkpoint committed!
[06:00:01][371243][INFO ] Checkpoint committed!
[06:01:01][371243][INFO ] Checkpoint committed!
[06:02:01][371243][INFO ] Checkpoint committed!
[06:03:01][371243][INFO ] Checkpoint committed!
[06:03:51][371243][INFO ] Search done!
------> Committing final checkpoint.
------> N cand: 100
------> CAND: 410.606284 3731.608154 0.6461684 6.1428285 681.302 295.886  1
------> CAND: 410.590714 3731.608154 0.6461684 6.1428285 596.503 259.058  1
------> CAND: 410.651958 3731.608154 0.6461684 6.1428285 561.105 243.685  1
------> CAND: 410.662857 3731.608154 0.6461684 6.1428285 559.661 243.058  1
------> CAND: 410.615108 3731.608154 0.6461684 6.1428285 546.587 237.38  1
------> CAND: 410.691922 3731.608154 0.6461684 6.1428285 514.694 223.529  1
------> CAND: 410.699967 3731.608154 0.6461684 6.1428285 494.804 214.891  1
------> CAND: 410.732146 3731.608154 0.6461684 6.1428285 494.247 214.649  1
------> CAND: 410.588119 3731.608154 0.6461684 6.1428285 487.862 211.876  1
------> CAND: 410.639242 3731.608154 0.6461684 6.1428285 484.162 210.269  1
------> CAND: 410.735001 3731.608154 0.6461684 6.1428285 463.575 201.328  1
------> CAND: 410.698929 3731.608154 0.6461684 6.1428285 462.969 201.065  1
------> CAND: 410.602392 3731.608154 0.6461684 6.1428285 460.631 200.049  1
------> CAND: 410.607582 3731.608154 0.6461684 6.1428285 452.53 196.531  1
------> CAND: 410.609658 3731.608154 0.6461684 6.1428285 451.404 196.042  1
------> CAND: 410.764844 3731.608154 0.6461684 6.1428285 446.905 194.088  1
------> CAND: 410.625228 3731.608154 0.6461684 6.1428285 446.382 193.861  1
------> CAND: 410.618222 3731.608154 0.6461684 6.1428285 446.316 193.833  1
------> CAND: 410.705157 3731.608154 0.6461684 6.1428285 445.375 193.424  1
------> CAND: 410.798840 3731.608154 0.6461684 6.1428285 438.996 190.653  1
------> CAND: 410.808701 3731.608154 0.6461684 6.1428285 435.753 189.245  1
------> CAND: 410.689068 3731.608154 0.6461684 6.1428285 435.577 189.169  1
------> CAND: 410.677390 3731.608154 0.6461684 6.1428285 428.855 186.249  1
------> CAND: 410.823234 3731.608154 0.6461684 6.1428285 425.169 184.649  1
------> CAND: 410.600056 3731.608154 0.6461684 6.1428285 422.672 183.564  1
------> CAND: 410.628083 3731.608154 0.6461684 6.1428285 421.547 183.075  1
------> CAND: 410.593568 3731.608154 0.6461684 6.1428285 421.413 183.017  1
------> CAND: 410.807923 3731.608154 0.6461684 6.1428285 421.014 182.844  1
------> CAND: 410.783529 3731.608154 0.6461684 6.1428285 420.872 182.782  1
------> CAND: 410.628862 3731.608154 0.6461684 6.1428285 418.739 181.856  1
------> CAND: 410.727475 3731.608154 0.6461684 6.1428285 416.913 181.063  1
------> CAND: 410.601613 3731.608154 0.6461684 6.1428285 412.103 178.974  1
------> CAND: 410.755243 3731.608154 0.6461684 6.1428285 411.635 178.771  1
------> CAND: 410.585264 3731.608154 0.6461684 6.1428285 408.465 177.394  1
------> CAND: 410.743305 3731.608154 0.6461684 6.1428285 403.052 175.043  1
------> CAND: 410.665712 3731.608154 0.6461684 6.1428285 399.729 173.6  1
------> CAND: 410.677909 3731.608154 0.6461684 6.1428285 398.857 173.222  1
------> CAND: 410.829203 3731.608154 0.6461684 6.1428285 397.836 172.778  1
------> CAND: 410.666231 3731.608154 0.6461684 6.1428285 397.37 172.576  1
------> CAND: 410.796504 3731.608154 0.6461684 6.1428285 396.819 172.336  1
------> CAND: 410.643654 3731.608154 0.6461684 6.1428285 389.288 169.066  1
------> CAND: 410.696593 3731.608154 0.6461684 6.1428285 387.005 168.074  1
------> CAND: 410.768478 3731.608154 0.6461684 6.1428285 384.98 167.195  1
------> CAND: 410.783010 3731.608154 0.6461684 6.1428285 384.677 167.063  1
------> CAND: 410.636128 3731.608154 0.6461684 6.1428285 380.136 165.091  1
------> CAND: 410.645730 3731.608154 0.6461684 6.1428285 376.937 163.702  1
------> CAND: 410.777301 3731.608154 0.6461684 6.1428285 374.198 162.512  1
------> CAND: 410.591492 3731.608154 0.6461684 6.1428285 374.193 162.51  1
------> CAND: 410.704898 3731.608154 0.6461684 6.1428285 373.97 162.413  1
------> CAND: 410.765363 3731.608154 0.6461684 6.1428285 372.995 161.99  1
------> CAND: 410.583707 3731.608154 0.6461684 6.1428285 371.41 161.301  1
------> CAND: 410.661300 3731.608154 0.6461684 6.1428285 368.686 160.118  1
------> CAND: 410.744084 3731.608154 0.6461684 6.1428285 365.559 158.76  1
------> CAND: 410.622633 3731.608154 0.6461684 6.1428285 359.689 156.211  1
------> CAND: 410.786124 3731.608154 0.6461684 6.1428285 359.567 156.158  1
------> CAND: 410.600316 3731.608154 0.6461684 6.1428285 356.584 154.863  1
------> CAND: 410.719690 3731.608154 0.6461684 6.1428285 353.656 153.591  1
------> CAND: 410.757319 3731.608154 0.6461684 6.1428285 350.876 152.384  1
------> CAND: 410.752647 3731.608154 0.6461684 6.1428285 350.112 152.052  1
------> CAND: 410.682839 3731.608154 0.6461684 6.1428285 349.203 151.657  1
------> CAND: 410.786384 3731.608154 0.6461684 6.1428285 348.866 151.511  1
------> CAND: 410.686992 3731.608154 0.6461684 6.1428285 347.61 150.965  1
------> CAND: 410.695815 3731.608154 0.6461684 6.1428285 346.508 150.487  1
------> CAND: 410.618741 3731.608154 0.6461684 6.1428285 344.486 149.608  1
------> CAND: 410.678947 3731.608154 0.6461684 6.1428285 343.443 149.156  1
------> CAND: 410.716316 3731.608154 0.6461684 6.1428285 343.118 149.014  1
------> CAND: 410.671940 3731.608154 0.6461684 6.1428285 342.516 148.753  1
------> CAND: 410.740451 3731.608154 0.6461684 6.1428285 342.054 148.552  1
------> CAND: 410.582928 3731.608154 0.6461684 6.1428285 339.261 147.339  1
------> CAND: 410.625488 3731.608154 0.6461684 6.1428285 334.726 145.37  1
------> CAND: 410.809220 3731.608154 0.6461684 6.1428285 333.578 144.871  1
------> CAND: 410.720987 3731.608154 0.6461684 6.1428285 333.279 144.741  1
------> CAND: 410.605246 3731.608154 0.6461684 6.1428285 331.486 143.963  1
------> CAND: 410.715538 3731.608154 0.6461684 6.1428285 329.829 143.243  1
------> CAND: 410.672459 3731.608154 0.6461684 6.1428285 327.573 142.263  1
------> CAND: 410.633792 3731.608154 0.6461684 6.1428285 327.473 142.22  1
------> CAND: 410.703600 3731.608154 0.6461684 6.1428285 326.156 141.648  1
------> CAND: 410.766401 3731.608154 0.6461684 6.1428285 325.206 141.235  1
------> CAND: 410.589676 3731.608154 0.6461684 6.1428285 324.211 140.803  1
------> CAND: 410.750052 3731.608154 0.6461684 6.1428285 323.652 140.56  1
------> CAND: 410.752907 3731.608154 0.6461684 6.1428285 319.862 138.914  1
------> CAND: 410.789238 3731.608154 0.6461684 6.1428285 318.082 138.141  1
------> CAND: 410.827646 3731.608154 0.6461684 6.1428285 315.098 136.845  1
------> CAND: 410.804030 3731.608154 0.6461684 6.1428285 314.25 136.477  1
------> CAND: 410.572808 3731.608154 0.6461684 6.1428285 313.526 136.163  1
------> CAND: 410.574624 3731.608154 0.6461684 6.1428285 312.055 135.524  1
------> CAND: 410.689846 3731.608154 0.6461684 6.1428285 311.058 135.091  1
------> CAND: 410.821417 3731.608154 0.6461684 6.1428285 308.72 134.075  1
------> CAND: 410.630419 3731.608154 0.6461684 6.1428285 307.128 133.384  1
------> CAND: 410.619519 3731.608154 0.6461684 6.1428285 305.226 132.558  1
------> CAND: 410.629900 3731.608154 0.6461684 6.1428285 303.351 131.744  1
------> CAND: 410.745900 3731.608154 0.6461684 6.1428285 301.224 130.82  1
------> CAND: 410.821936 3731.608154 0.6461684 6.1428285 300.344 130.438  1
------> CAND: 410.580593 3731.608154 0.6461684 6.1428285 295.402 128.292  1
------> CAND: 410.785346 3731.608154 0.6461684 6.1428285 293.039 127.265  1
------> CAND: 410.684137 3731.608154 0.6461684 6.1428285 289.861 125.885  1
------> CAND: 410.764066 3731.608154 0.6461684 6.1428285 288.159 125.146  1
------> CAND: 410.567877 3731.608154 0.6461684 6.1428285 282.249 122.579  1
------> CAND: 410.811556 3731.608154 0.6461684 6.1428285 278.955 121.148  1
------> CAND: 410.828684 3731.608154 0.6461684 6.1428285 278.269 120.851  1
[06:03:51][371243][INFO ] Statistics: count dirty SumSpec pages 225344 (not checkpointed), Page Size 1024, fundamental_idx_hi-window_2: 1926214
[06:03:51][371243][INFO ] Data processing finished successfully!
06:03:51 (371243): called boinc_finish(0)

</stderr_txt>
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