Task 1709175771

Name: Ter5_1_dns_cfbf00098_segment_6_dms_200_40000_184_2900000_2
Workunit ID: 857495249
Created: 5 Jan 2025 21:01:08 UTC
Sent: 6 Jan 2025 4:28:20 UTC
Report deadline: 20 Jan 2025 4:28:20 UTC
Received: 6 Jan 2025 4:47:41 UTC
Server state: Over
Outcome: Success
Client state: Done
Exit status: 0 (0x00000000)
Computer: 13139472
Run time (sec): 838.19
CPU time (sec): 18.13
Peak working set size (MB): 300.22
Peak swap size (MB): 14818.01
Peak disk usage (MB): 0.02
Validation state: Checked, but no consensus yet
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>
[21:30:13][285520][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_cfbf00098_segment_6_dms_200.zap -c Ter5_1_dns_cfbf00098_segment_6_dms_200_184.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 2900000 --no_of_templates 50000 -z -i ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00098_segment_6_dms_200_184.binary -o ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00098_segment_6_dms_200_40000_184_2900000_2_0
------> GPU usage: 0.500000
[21:30:13][285520][INFO ] Starting data processing...
[21:30:13][285520][INFO ] opti: No host transfer for n_steps. Use device global.
[21:30:13][285520][INFO ] opti: No host transfer for mean. Use device global.
[21:30:13][285520][INFO ] opti: Dirty & dirtyDev alloc, free and pinned.
[21:30:13][285520][INFO ] opti: sumspec[i] allloc, free and pinned.
[21:30:13][285520][INFO ] opti: power spectrum in fft callback (static link).
[21:30:13][285520][INFO ] opti: __constant__ access is not uniform, bad!
[21:30:13][285520][INFO ] Running on device 0 Tesla P100-PCIE-16GB
[21:30:13][285520][INFO ] CUDA global memory status (initial GPU state, including context):
[21:30:13][285520][INFO ] No template file. Generating templates.
[21:30:13][285520][INFO ] Template param value T_cons = 50000
[21:30:17][285520][INFO ] Number of generated templates to be used: 50000
[21:30:17][285520][INFO ] Opening checkpoint file: Ter5_1_dns_cfbf00098_segment_6_dms_200_184.cpt
[21:30:17][285520][INFO ] Checkpoint file unavailable: Ter5_1_dns_cfbf00098_segment_6_dms_200_184.cpt (No such file or directory).
------> Starting from scratch...
[21:30:17][285520][INFO ] Opening input file: ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00098_segment_6_dms_200_184.binary
[21:30:17][285520][INFO ] Header contents:
------> Original WAPP file: /atlas/data/TRAPUM_GC/Terzan5/epoch1/30min_segments/dedispersed_files/cfbf00098/Ter5_1_dns_cfbf00098_segment_6_dms_200_DM248.40
------> Sample time in microseconds: 153.121
------> Observation time in seconds: 2568.9524
------> Time stamp (MJD): 59097.776204696005
------> 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): 174804.13
------> DEC (J2000): -244559.799999
------> 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: 248.4 cm^-3 pc
------> Scale factor: 0.992793
[21:30:17][285520][INFO ] Allocating memory for dedispersed compressed time series...
[21:30:17][285520][INFO ] Going to allocate 8-bit 16777216 times 1 bytes
[21:30:17][285520][INFO ] 8-bit allocation done
[21:30:17][285520][INFO ] Foobar
[21:30:17][285520][INFO ] Reading dedispersed time series from file: ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00098_segment_6_dms_200_184.binary
[21:30:17][285520][INFO ] Allocating memory for dedispersed uncompressed time series.
[21:30:18][285520][INFO ] Starting whitening of the powerspectrum of the timeseries and zapping of known RFIs.
[21:30:18][285520][INFO ] FftSize = 12582913
[21:30:18][285520][INFO ] Seed for random number generator is -1043762265.
[21:30:19][285520][INFO ] 8[21:30:19][285520][INFO ] 9[21:30:20][285520][INFO ] Padding output size of FFT with 25165824 samples from 12582913 to 12583424...
[21:30:20][285520][INFO ] Normalization factor 3.97364e-08
[21:30:20][285520][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
[21:30:20][285520][INFO ] CUDA global memory status (GPU setup complete):
------> Used in total: 1782 MB (14503 MB free / 16285 MB total) -> Used by this application (assuming a single GPU task): 0 MB
[21:30:20][285520][INFO ] Executing time series mean reduction CUDA kernel (data 16777216, iteration 1 using 4096 blocks of 4096 threads)...
[21:30:20][285520][INFO ] Executing time series mean reduction CUDA kernel (data 16777216, iteration 2 using 1 blocks of 4096 threads)...
[21:30:20][285520][INFO ] TimeSeriesLength = 16777215, params->nsamples = 25165824
sum = -83.36767578, mean= -0.00000497  -0.00000497
[21:30:20][285520][INFO ] Launching time series padding kernel: grid 196608, block 32
[21:40:14][285520][INFO ] Checkpoint committed!
[21:44:09][285520][INFO ] Search done!
------> Committing final checkpoint.
------> N cand: 100
------> CAND: 345.719134 3819.114746 0.6055611 2.8257174 634.303 275.474  1
------> CAND: 345.586525 3819.114746 0.6055611 2.8257174 632.22 274.57  1
------> CAND: 345.465075 3819.114746 0.6055611 2.8257174 571.722 248.296  1
------> CAND: 345.693702 3819.114746 0.6055611 2.8257174 519.344 225.548  1
------> CAND: 345.711608 3819.114746 0.6055611 2.8257174 506.789 220.096  1
------> CAND: 345.597684 3819.114746 0.6055611 2.8257174 474.661 206.143  1
------> CAND: 345.664637 3819.114746 0.6055611 2.8257174 468.404 203.425  1
------> CAND: 345.571993 3819.114746 0.6055611 2.8257174 461.567 200.456  1
------> CAND: 345.510748 3819.114746 0.6055611 2.8257174 445.089 193.299  1
------> CAND: 345.681246 3819.114746 0.6055611 2.8257174 439.669 190.946  1
------> CAND: 345.598203 3819.114746 0.6055611 2.8257174 439.344 190.805  1
------> CAND: 345.530471 3819.114746 0.6055611 2.8257174 437.749 190.112  1
------> CAND: 345.552010 3819.114746 0.6055611 2.8257174 436.052 189.375  1
------> CAND: 345.572512 3819.114746 0.6055611 2.8257174 435.224 189.015  1
------> CAND: 345.569916 3819.114746 0.6055611 2.8257174 435.079 188.952  1
------> CAND: 345.476493 3819.114746 0.6055611 2.8257174 433.038 188.066  1
------> CAND: 345.663080 3819.114746 0.6055611 2.8257174 431.292 187.308  1
------> CAND: 345.490507 3819.114746 0.6055611 2.8257174 420.894 182.792  1
------> CAND: 345.528395 3819.114746 0.6055611 2.8257174 411.779 178.833  1
------> CAND: 345.591456 3819.114746 0.6055611 2.8257174 407.42 176.94  1
------> CAND: 345.705121 3819.114746 0.6055611 2.8257174 405.6 176.15  1
------> CAND: 345.557460 3819.114746 0.6055611 2.8257174 403.52 175.246  1
------> CAND: 345.489988 3819.114746 0.6055611 2.8257174 403.192 175.104  1
------> CAND: 345.690069 3819.114746 0.6055611 2.8257174 401.996 174.584  1
------> CAND: 345.609102 3819.114746 0.6055611 2.8257174 401.032 174.166  1
------> CAND: 345.540851 3819.114746 0.6055611 2.8257174 396.612 172.247  1
------> CAND: 345.619742 3819.114746 0.6055611 2.8257174 392.043 170.262  1
------> CAND: 345.547080 3819.114746 0.6055611 2.8257174 391.754 170.137  1
------> CAND: 345.723027 3819.114746 0.6055611 2.8257174 389.356 169.095  1
------> CAND: 345.545523 3819.114746 0.6055611 2.8257174 388.242 168.611  1
------> CAND: 345.673461 3819.114746 0.6055611 2.8257174 386.263 167.752  1
------> CAND: 345.556162 3819.114746 0.6055611 2.8257174 385.721 167.517  1
------> CAND: 345.542408 3819.114746 0.6055611 2.8257174 383.433 166.523  1
------> CAND: 345.707975 3819.114746 0.6055611 2.8257174 383.417 166.516  1
------> CAND: 345.663599 3819.114746 0.6055611 2.8257174 377.305 163.861  1
------> CAND: 345.599500 3819.114746 0.6055611 2.8257174 374.899 162.817  1
------> CAND: 345.695778 3819.114746 0.6055611 2.8257174 373.501 162.209  1
------> CAND: 345.596646 3819.114746 0.6055611 2.8257174 371.576 161.374  1
------> CAND: 345.598722 3819.114746 0.6055611 2.8257174 371.183 161.203  1
------> CAND: 345.629604 3819.114746 0.6055611 2.8257174 368.89 160.207  1
------> CAND: 345.678132 3819.114746 0.6055611 2.8257174 368.687 160.119  1
------> CAND: 345.512046 3819.114746 0.6055611 2.8257174 366.056 158.976  1
------> CAND: 345.711089 3819.114746 0.6055611 2.8257174 365.746 158.841  1
------> CAND: 345.608583 3819.114746 0.6055611 2.8257174 364.524 158.311  1
------> CAND: 345.476234 3819.114746 0.6055611 2.8257174 362.762 157.546  1
------> CAND: 345.513084 3819.114746 0.6055611 2.8257174 362.741 157.537  1
------> CAND: 345.473639 3819.114746 0.6055611 2.8257174 358.97 155.899  1
------> CAND: 345.572771 3819.114746 0.6055611 2.8257174 358.791 155.821  1
------> CAND: 345.642839 3819.114746 0.6055611 2.8257174 353.019 153.314  1
------> CAND: 345.530731 3819.114746 0.6055611 2.8257174 351.596 152.696  1
------> CAND: 345.494659 3819.114746 0.6055611 2.8257174 349.224 151.666  1
------> CAND: 345.632977 3819.114746 0.6055611 2.8257174 344.231 149.498  1
------> CAND: 345.531769 3819.114746 0.6055611 2.8257174 344.029 149.41  1
------> CAND: 345.500368 3819.114746 0.6055611 2.8257174 342.793 148.873  1
------> CAND: 345.673720 3819.114746 0.6055611 2.8257174 341.473 148.3  1
------> CAND: 345.675018 3819.114746 0.6055611 2.8257174 338.484 147.002  1
------> CAND: 345.467410 3819.114746 0.6055611 2.8257174 335.017 145.496  1
------> CAND: 345.529952 3819.114746 0.6055611 2.8257174 333.173 144.695  1
------> CAND: 345.500627 3819.114746 0.6055611 2.8257174 332.715 144.496  1
------> CAND: 345.715761 3819.114746 0.6055611 2.8257174 332.547 144.423  1
------> CAND: 345.598462 3819.114746 0.6055611 2.8257174 331.49 143.964  1
------> CAND: 345.576404 3819.114746 0.6055611 2.8257174 327.6 142.275  1
------> CAND: 345.560574 3819.114746 0.6055611 2.8257174 327.465 142.216  1
------> CAND: 345.622597 3819.114746 0.6055611 2.8257174 326.334 141.725  1
------> CAND: 345.656333 3819.114746 0.6055611 2.8257174 326.144 141.643  1
------> CAND: 345.508932 3819.114746 0.6055611 2.8257174 325.589 141.402  1
------> CAND: 345.491545 3819.114746 0.6055611 2.8257174 324.593 140.969  1
------> CAND: 345.683062 3819.114746 0.6055611 2.8257174 323.37 140.438  1
------> CAND: 345.460144 3819.114746 0.6055611 2.8257174 322.819 140.199  1
------> CAND: 345.710570 3819.114746 0.6055611 2.8257174 322.766 140.176  1
------> CAND: 345.644655 3819.114746 0.6055611 2.8257174 322.44 140.034  1
------> CAND: 345.672163 3819.114746 0.6055611 2.8257174 321.277 139.529  1
------> CAND: 345.597165 3819.114746 0.6055611 2.8257174 319.743 138.863  1
------> CAND: 345.641541 3819.114746 0.6055611 2.8257174 319.66 138.827  1
------> CAND: 345.524762 3819.114746 0.6055611 2.8257174 318.847 138.473  1
------> CAND: 345.459106 3819.114746 0.6055611 2.8257174 318.773 138.441  1
------> CAND: 345.718096 3819.114746 0.6055611 2.8257174 318.662 138.393  1
------> CAND: 345.553567 3819.114746 0.6055611 2.8257174 318.324 138.246  1
------> CAND: 345.683581 3819.114746 0.6055611 2.8257174 316.045 137.257  1
------> CAND: 345.571473 3819.114746 0.6055611 2.8257174 311.392 135.236  1
------> CAND: 345.705640 3819.114746 0.6055611 2.8257174 311.158 135.134  1
------> CAND: 345.500887 3819.114746 0.6055611 2.8257174 308.303 133.894  1
------> CAND: 345.702526 3819.114746 0.6055611 2.8257174 306.802 133.243  1
------> CAND: 345.560834 3819.114746 0.6055611 2.8257174 306.044 132.913  1
------> CAND: 345.485057 3819.114746 0.6055611 2.8257174 305.932 132.865  1
------> CAND: 345.502963 3819.114746 0.6055611 2.8257174 303.875 131.971  1
------> CAND: 345.623375 3819.114746 0.6055611 2.8257174 302.291 131.283  1
------> CAND: 345.675796 3819.114746 0.6055611 2.8257174 301.142 130.784  1
------> CAND: 345.466113 3819.114746 0.6055611 2.8257174 300.504 130.507  1
------> CAND: 345.697076 3819.114746 0.6055611 2.8257174 298.847 129.788  1
------> CAND: 345.544485 3819.114746 0.6055611 2.8257174 297.466 129.188  1
------> CAND: 345.611178 3819.114746 0.6055611 2.8257174 294.699 127.986  1
------> CAND: 345.553048 3819.114746 0.6055611 2.8257174 294.278 127.803  1
------> CAND: 345.522167 3819.114746 0.6055611 2.8257174 294.083 127.718  1
------> CAND: 345.518015 3819.114746 0.6055611 2.8257174 294.051 127.705  1
------> CAND: 345.581854 3819.114746 0.6055611 2.8257174 293.481 127.457  1
------> CAND: 345.595348 3819.114746 0.6055611 2.8257174 292.546 127.051  1
------> CAND: 345.581075 3819.114746 0.6055611 2.8257174 292.445 127.007  1
------> CAND: 345.531509 3819.114746 0.6055611 2.8257174 289.142 125.573  1
------> CAND: 345.503742 3819.114746 0.6055611 2.8257174 289.099 125.554  1
[21:44:09][285520][INFO ] Statistics: count dirty SumSpec pages 250925 (not checkpointed), Page Size 1024, fundamental_idx_hi-window_2: 1926214
[21:44:09][285520][INFO ] Data processing finished successfully!
21:44:09 (285520): called boinc_finish(0)

</stderr_txt>
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