Task 1727505458

Name: Ter5_1_dns_cfbf00125_segment_6_dms_200_40000_153_5950000_1
Workunit ID: 872603384
Created: 9 Feb 2025 17:47:57 UTC
Sent: 9 Feb 2025 23:52:28 UTC
Report deadline: 23 Feb 2025 23:52:28 UTC
Received: 10 Feb 2025 0:09:41 UTC
Server state: Over
Outcome: Success
Client state: Done
Exit status: 0 (0x00000000)
Computer: 13139526
Run time (sec): 757.83
CPU time (sec): 14.04
Peak working set size (MB): 366.73
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>
[16:55:35][4086619][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_153.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 5950000 --no_of_templates 50000 -z -i ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00125_segment_6_dms_200_153.binary -o ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00125_segment_6_dms_200_40000_153_5950000_1_0
------> GPU usage: 0.500000
[16:55:35][4086619][INFO ] Starting data processing...
[16:55:35][4086619][INFO ] opti: No host transfer for n_steps. Use device global.
[16:55:35][4086619][INFO ] opti: No host transfer for mean. Use device global.
[16:55:35][4086619][INFO ] opti: Dirty & dirtyDev alloc, free and pinned.
[16:55:35][4086619][INFO ] opti: sumspec[i] allloc, free and pinned.
[16:55:35][4086619][INFO ] opti: power spectrum in fft callback (static link).
[16:55:35][4086619][INFO ] opti: __constant__ access is not uniform, bad!
[16:55:35][4086619][INFO ] Running on device 1 Tesla P100-PCIE-16GB
[16:55:35][4086619][INFO ] CUDA global memory status (initial GPU state, including context):
[16:55:35][4086619][INFO ] No template file. Generating templates.
[16:55:35][4086619][INFO ] Template param value T_cons = 50000
[16:55:38][4086619][INFO ] Number of generated templates to be used: 50000
[16:55:38][4086619][INFO ] Opening checkpoint file: Ter5_1_dns_cfbf00125_segment_6_dms_200_153.cpt
[16:55:38][4086619][INFO ] Checkpoint file unavailable: Ter5_1_dns_cfbf00125_segment_6_dms_200_153.cpt (No such file or directory).
------> Starting from scratch...
[16:55:38][4086619][INFO ] Opening input file: ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00125_segment_6_dms_200_153.binary
[16:55:38][4086619][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_DM245.30
------> Sample time in microseconds: 153.121
------> Observation time in seconds: 2568.9524
------> Time stamp (MJD): 59097.776185959759
------> 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: 245.3 cm^-3 pc
------> Scale factor: 1.04523
[16:55:38][4086619][INFO ] Allocating memory for dedispersed compressed time series...
[16:55:38][4086619][INFO ] Going to allocate 8-bit 16777216 times 1 bytes
[16:55:38][4086619][INFO ] 8-bit allocation done
[16:55:38][4086619][INFO ] Foobar
[16:55:38][4086619][INFO ] Reading dedispersed time series from file: ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00125_segment_6_dms_200_153.binary
[16:55:38][4086619][INFO ] Allocating memory for dedispersed uncompressed time series.
[16:55:38][4086619][INFO ] Starting whitening of the powerspectrum of the timeseries and zapping of known RFIs.
[16:55:38][4086619][INFO ] FftSize = 12582913
[16:55:38][4086619][INFO ] Seed for random number generator is -1033778837.
[16:55:40][4086619][INFO ] 8[16:55:40][4086619][INFO ] 9[16:55:40][4086619][INFO ] Padding output size of FFT with 25165824 samples from 12582913 to 12583424...
[16:55:41][4086619][INFO ] Normalization factor 3.97364e-08
[16:55:41][4086619][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
[16:55:41][4086619][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
[16:55:41][4086619][INFO ] Executing time series mean reduction CUDA kernel (data 16777216, iteration 1 using 4096 blocks of 4096 threads)...
[16:55:41][4086619][INFO ] Executing time series mean reduction CUDA kernel (data 16777216, iteration 2 using 1 blocks of 4096 threads)...
[16:55:41][4086619][INFO ] TimeSeriesLength = 16772595, params->nsamples = 25165824
sum = -1187.23095703, mean= -0.00007078  -0.00007078
[16:55:41][4086619][INFO ] Launching time series padding kernel: grid 196608, block 32
[16:56:35][4086619][INFO ] Checkpoint committed!
[16:57:35][4086619][INFO ] Checkpoint committed!
[16:58:35][4086619][INFO ] Checkpoint committed!
[16:59:35][4086619][INFO ] Checkpoint committed!
[17:00:35][4086619][INFO ] Checkpoint committed!
[17:01:35][4086619][INFO ] Checkpoint committed!
[17:02:35][4086619][INFO ] Checkpoint committed!
[17:03:35][4086619][INFO ] Checkpoint committed!
[17:04:35][4086619][INFO ] Checkpoint committed!
[17:05:35][4086619][INFO ] Checkpoint committed!
[17:06:35][4086619][INFO ] Checkpoint committed!
[17:07:36][4086619][INFO ] Checkpoint committed!
[17:08:11][4086619][INFO ] Search done!
------> Committing final checkpoint.
------> N cand: 100
------> CAND: 344.828499 3721.555420 0.4053181 3.4415255 824.342 320  1
------> CAND: 344.714574 3721.555420 0.4053181 3.4415255 627.334 272.448  1
------> CAND: 344.872356 3721.555420 0.4053181 3.4415255 605.229 262.848  1
------> CAND: 344.798396 3721.555420 0.4053181 3.4415255 594.524 258.199  1
------> CAND: 344.879363 3721.555420 0.4053181 3.4415255 587.344 255.08  1
------> CAND: 344.920884 3721.555420 0.4053181 3.4415255 564.541 245.177  1
------> CAND: 344.757912 3721.555420 0.4053181 3.4415255 556.467 241.671  1
------> CAND: 344.763881 3721.555420 0.4053181 3.4415255 546.041 237.142  1
------> CAND: 344.883255 3721.555420 0.4053181 3.4415255 532.622 231.315  1
------> CAND: 344.838620 3721.555420 0.4053181 3.4415255 526.091 228.478  1
------> CAND: 344.850038 3721.555420 0.4053181 3.4415255 521.018 226.275  1
------> CAND: 344.813707 3721.555420 0.4053181 3.4415255 507.964 220.606  1
------> CAND: 344.695890 3721.555420 0.4053181 3.4415255 504.485 219.095  1
------> CAND: 344.847183 3721.555420 0.4053181 3.4415255 487.304 211.633  1
------> CAND: 344.859380 3721.555420 0.4053181 3.4415255 486.537 211.3  1
------> CAND: 344.911801 3721.555420 0.4053181 3.4415255 486.007 211.07  1
------> CAND: 344.746753 3721.555420 0.4053181 3.4415255 485.099 210.676  1
------> CAND: 344.842253 3721.555420 0.4053181 3.4415255 473.453 205.618  1
------> CAND: 344.792427 3721.555420 0.4053181 3.4415255 473.215 205.515  1
------> CAND: 344.896490 3721.555420 0.4053181 3.4415255 469.024 203.695  1
------> CAND: 344.771666 3721.555420 0.4053181 3.4415255 468.261 203.363  1
------> CAND: 344.673572 3721.555420 0.4053181 3.4415255 462.618 200.912  1
------> CAND: 344.908687 3721.555420 0.4053181 3.4415255 455.119 197.656  1
------> CAND: 344.834208 3721.555420 0.4053181 3.4415255 453.672 197.027  1
------> CAND: 344.832910 3721.555420 0.4053181 3.4415255 450.778 195.771  1
------> CAND: 344.701858 3721.555420 0.4053181 3.4415255 444.831 193.188  1
------> CAND: 344.731442 3721.555420 0.4053181 3.4415255 439.794 191  1
------> CAND: 344.903497 3721.555420 0.4053181 3.4415255 438.843 190.587  1
------> CAND: 344.674869 3721.555420 0.4053181 3.4415255 437.098 189.829  1
------> CAND: 344.921403 3721.555420 0.4053181 3.4415255 431.629 187.454  1
------> CAND: 344.743639 3721.555420 0.4053181 3.4415255 427.021 185.453  1
------> CAND: 344.684471 3721.555420 0.4053181 3.4415255 422.841 183.637  1
------> CAND: 344.833429 3721.555420 0.4053181 3.4415255 416.241 180.771  1
------> CAND: 344.705751 3721.555420 0.4053181 3.4415255 410.717 178.372  1
------> CAND: 344.897009 3721.555420 0.4053181 3.4415255 410.198 178.147  1
------> CAND: 344.827980 3721.555420 0.4053181 3.4415255 405.188 175.971  1
------> CAND: 344.774521 3721.555420 0.4053181 3.4415255 390.005 169.377  1
------> CAND: 344.696149 3721.555420 0.4053181 3.4415255 389.781 169.28  1
------> CAND: 344.874951 3721.555420 0.4053181 3.4415255 387.853 168.443  1
------> CAND: 344.815264 3721.555420 0.4053181 3.4415255 380.083 165.068  1
------> CAND: 344.923739 3721.555420 0.4053181 3.4415255 379.661 164.885  1
------> CAND: 344.842772 3721.555420 0.4053181 3.4415255 378.374 164.326  1
------> CAND: 344.806960 3721.555420 0.4053181 3.4415255 376.482 163.504  1
------> CAND: 344.749089 3721.555420 0.4053181 3.4415255 370.525 160.917  1
------> CAND: 344.735854 3721.555420 0.4053181 3.4415255 369.008 160.258  1
------> CAND: 344.805662 3721.555420 0.4053181 3.4415255 365.435 158.706  1
------> CAND: 344.772445 3721.555420 0.4053181 3.4415255 365.141 158.579  1
------> CAND: 344.800472 3721.555420 0.4053181 3.4415255 362.663 157.503  1
------> CAND: 344.818897 3721.555420 0.4053181 3.4415255 360.978 156.771  1
------> CAND: 344.667084 3721.555420 0.4053181 3.4415255 356.125 154.663  1
------> CAND: 344.790870 3721.555420 0.4053181 3.4415255 353.827 153.665  1
------> CAND: 344.675648 3721.555420 0.4053181 3.4415255 351.928 152.84  1
------> CAND: 344.755317 3721.555420 0.4053181 3.4415255 343.515 149.187  1
------> CAND: 344.731702 3721.555420 0.4053181 3.4415255 343.045 148.983  1
------> CAND: 344.749608 3721.555420 0.4053181 3.4415255 341.22 148.19  1
------> CAND: 344.861197 3721.555420 0.4053181 3.4415255 340.63 147.934  1
------> CAND: 344.797877 3721.555420 0.4053181 3.4415255 339.226 147.324  1
------> CAND: 344.788794 3721.555420 0.4053181 3.4415255 338.25 146.9  1
------> CAND: 344.888705 3721.555420 0.4053181 3.4415255 337.253 146.467  1
------> CAND: 344.786718 3721.555420 0.4053181 3.4415255 336.583 146.176  1
------> CAND: 344.682914 3721.555420 0.4053181 3.4415255 335.662 145.776  1
------> CAND: 344.889224 3721.555420 0.4053181 3.4415255 335.262 145.602  1
------> CAND: 344.762843 3721.555420 0.4053181 3.4415255 334.824 145.412  1
------> CAND: 344.904275 3721.555420 0.4053181 3.4415255 333.922 145.021  1
------> CAND: 344.788275 3721.555420 0.4053181 3.4415255 332.013 144.191  1
------> CAND: 344.876248 3721.555420 0.4053181 3.4415255 330.202 143.405  1
------> CAND: 344.795282 3721.555420 0.4053181 3.4415255 330.065 143.345  1
------> CAND: 344.812669 3721.555420 0.4053181 3.4415255 329.738 143.203  1
------> CAND: 344.764400 3721.555420 0.4053181 3.4415255 329.497 143.099  1
------> CAND: 344.785161 3721.555420 0.4053181 3.4415255 327.238 142.118  1
------> CAND: 344.666565 3721.555420 0.4053181 3.4415255 327.021 142.023  1
------> CAND: 344.751944 3721.555420 0.4053181 3.4415255 326.659 141.866  1
------> CAND: 344.739747 3721.555420 0.4053181 3.4415255 326.563 141.825  1
------> CAND: 344.832391 3721.555420 0.4053181 3.4415255 324.818 141.067  1
------> CAND: 344.823049 3721.555420 0.4053181 3.4415255 323.954 140.691  1
------> CAND: 344.677983 3721.555420 0.4053181 3.4415255 323.862 140.652  1
------> CAND: 344.665527 3721.555420 0.4053181 3.4415255 320.437 139.164  1
------> CAND: 344.690180 3721.555420 0.4053181 3.4415255 320 138.974  1
------> CAND: 344.688104 3721.555420 0.4053181 3.4415255 319.081 138.575  1
------> CAND: 344.857823 3721.555420 0.4053181 3.4415255 316.997 137.67  1
------> CAND: 344.915434 3721.555420 0.4053181 3.4415255 316.923 137.638  1
------> CAND: 344.783863 3721.555420 0.4053181 3.4415255 316.637 137.514  1
------> CAND: 344.719505 3721.555420 0.4053181 3.4415255 315.693 137.104  1
------> CAND: 344.725733 3721.555420 0.4053181 3.4415255 314.733 136.687  1
------> CAND: 344.830575 3721.555420 0.4053181 3.4415255 314.563 136.613  1
------> CAND: 344.854450 3721.555420 0.4053181 3.4415255 312.619 135.769  1
------> CAND: 344.817340 3721.555420 0.4053181 3.4415255 311.061 135.092  1
------> CAND: 344.925815 3721.555420 0.4053181 3.4415255 310.405 134.807  1
------> CAND: 344.850557 3721.555420 0.4053181 3.4415255 310.085 134.668  1
------> CAND: 344.661634 3721.555420 0.4053181 3.4415255 309.456 134.395  1
------> CAND: 344.889743 3721.555420 0.4053181 3.4415255 308.216 133.856  1
------> CAND: 344.796839 3721.555420 0.4053181 3.4415255 307.219 133.424  1
------> CAND: 344.887926 3721.555420 0.4053181 3.4415255 305.343 132.609  1
------> CAND: 344.839658 3721.555420 0.4053181 3.4415255 302.918 131.556  1
------> CAND: 344.897528 3721.555420 0.4053181 3.4415255 302.695 131.459  1
------> CAND: 344.784382 3721.555420 0.4053181 3.4415255 302.694 131.459  1
------> CAND: 344.694852 3721.555420 0.4053181 3.4415255 299.805 130.203  1
------> CAND: 344.784901 3721.555420 0.4053181 3.4415255 299.039 129.871  1
------> CAND: 344.830315 3721.555420 0.4053181 3.4415255 298.505 129.639  1
------> CAND: 344.860678 3721.555420 0.4053181 3.4415255 298.165 129.491  1
[17:08:11][4086619][INFO ] Statistics: count dirty SumSpec pages 325894 (not checkpointed), Page Size 1024, fundamental_idx_hi-window_2: 1926214
[17:08:11][4086619][INFO ] Data processing finished successfully!
17:08:11 (4086619): called boinc_finish(0)

</stderr_txt>
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