Task 1730568462

Name: Ter5_1_dns_cfbf00126_segment_6_dms_200_40000_55_6400000_1
Workunit ID: 874392705
Created: 16 Feb 2025 4:14:39 UTC
Sent: 16 Feb 2025 18:10:56 UTC
Report deadline: 2 Mar 2025 18:10:56 UTC
Received: 16 Feb 2025 20:59:39 UTC
Server state: Over
Outcome: Success
Client state: Done
Exit status: 0 (0x00000000)
Computer: 13139526
Run time (sec): 693.84
CPU time (sec): 25.32
Peak working set size (MB): 305.68
Peak swap size (MB): 14918.64
Peak disk usage (MB): 0.06
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>
[13:36:57][391280][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_55.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 6400000 --no_of_templates 50000 -z -i ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00126_segment_6_dms_200_55.binary -o ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00126_segment_6_dms_200_40000_55_6400000_1_0
------> GPU usage: 0.500000
[13:36:57][391280][INFO ] Starting data processing...
[13:36:57][391280][INFO ] opti: No host transfer for n_steps. Use device global.
[13:36:57][391280][INFO ] opti: No host transfer for mean. Use device global.
[13:36:57][391280][INFO ] opti: Dirty & dirtyDev alloc, free and pinned.
[13:36:57][391280][INFO ] opti: sumspec[i] allloc, free and pinned.
[13:36:57][391280][INFO ] opti: power spectrum in fft callback (static link).
[13:36:57][391280][INFO ] opti: __constant__ access is not uniform, bad!
[13:36:57][391280][INFO ] Running on device 0 NVIDIA GeForce RTX 2080 Ti
[13:36:57][391280][INFO ] CUDA global memory status (initial GPU state, including context):
[13:36:57][391280][INFO ] No template file. Generating templates.
[13:36:57][391280][INFO ] Template param value T_cons = 50000
[13:37:02][391280][INFO ] Number of generated templates to be used: 50000
[13:37:02][391280][INFO ] Opening checkpoint file: Ter5_1_dns_cfbf00126_segment_6_dms_200_55.cpt
[13:37:02][391280][INFO ] Checkpoint file unavailable: Ter5_1_dns_cfbf00126_segment_6_dms_200_55.cpt (No such file or directory).
------> Starting from scratch...
[13:37:02][391280][INFO ] Opening input file: ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00126_segment_6_dms_200_55.binary
[13:37:02][391280][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_DM235.50
------> Sample time in microseconds: 153.121
------> Observation time in seconds: 2568.9524
------> Time stamp (MJD): 59097.776185232156
------> 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: 235.5 cm^-3 pc
------> Scale factor: 0.992248
[13:37:02][391280][INFO ] Allocating memory for dedispersed compressed time series...
[13:37:02][391280][INFO ] Going to allocate 8-bit 16777216 times 1 bytes
[13:37:02][391280][INFO ] 8-bit allocation done
[13:37:02][391280][INFO ] Foobar
[13:37:02][391280][INFO ] Reading dedispersed time series from file: ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00126_segment_6_dms_200_55.binary
[13:37:02][391280][INFO ] Allocating memory for dedispersed uncompressed time series.
[13:37:02][391280][INFO ] Starting whitening of the powerspectrum of the timeseries and zapping of known RFIs.
[13:37:02][391280][INFO ] FftSize = 12582913
[13:37:02][391280][INFO ] Seed for random number generator is -1032196096.
[13:37:04][391280][INFO ] 8[13:37:04][391280][INFO ] 9[13:37:05][391280][INFO ] Padding output size of FFT with 25165824 samples from 12582913 to 12583424...
[13:37:05][391280][INFO ] Normalization factor 3.97364e-08
[13:37:05][391280][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
[13:37:05][391280][INFO ] CUDA global memory status (GPU setup complete):
------> Used in total: 1621 MB (9394 MB free / 11015 MB total) -> Used by this application (assuming a single GPU task): 0 MB
[13:37:05][391280][INFO ] Executing time series mean reduction CUDA kernel (data 16777216, iteration 1 using 4096 blocks of 4096 threads)...
[13:37:05][391280][INFO ] Executing time series mean reduction CUDA kernel (data 16777216, iteration 2 using 1 blocks of 4096 threads)...
[13:37:05][391280][INFO ] TimeSeriesLength = 16777215, params->nsamples = 25165824
sum = -1353.56823730, mean= -0.00008068  -0.00008068
[13:37:05][391280][INFO ] Launching time series padding kernel: grid 196608, block 32
[13:37:57][391280][INFO ] Checkpoint committed!
[13:48:56][3325][INFO ] Application startup - thank you for supporting Einstein@Home!
[13:48:56][3325][INFO ] Petri's Custom BRP7 v18 - CUDA 12.5 - compiled by Ian 01/14/25
command_line:  ../../projects/einstein.phys.uwm.edu/BRP7_einsteinbinary_x86_64-pc-linux-gnu__cuda1250 -l ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00126_segment_6_dms_200.zap -c Ter5_1_dns_cfbf00126_segment_6_dms_200_55.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 6400000 --no_of_templates 50000 -z -i ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00126_segment_6_dms_200_55.binary -o ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00126_segment_6_dms_200_40000_55_6400000_1_0
------> GPU usage: 0.500000
[13:48:56][3325][INFO ] Starting data processing...
[13:48:56][3325][INFO ] opti: No host transfer for n_steps. Use device global.
[13:48:56][3325][INFO ] opti: No host transfer for mean. Use device global.
[13:48:56][3325][INFO ] opti: Dirty & dirtyDev alloc, free and pinned.
[13:48:56][3325][INFO ] opti: sumspec[i] allloc, free and pinned.
[13:48:56][3325][INFO ] opti: power spectrum in fft callback (static link).
[13:48:56][3325][INFO ] opti: __constant__ access is not uniform, bad!
[13:48:57][3325][INFO ] Running on device 1 Tesla P100-PCIE-16GB
[13:48:57][3325][INFO ] CUDA global memory status (initial GPU state, including context):
[13:48:57][3325][INFO ] No template file. Generating templates.
[13:48:57][3325][INFO ] Template param value T_cons = 50000
[13:49:00][3325][INFO ] Number of generated templates to be used: 50000
[13:49:00][3325][INFO ] Opening checkpoint file: Ter5_1_dns_cfbf00126_segment_6_dms_200_55.cpt
[13:49:00][3325][INFO ] Header read from checkpoint file.
[13:49:00][3325][INFO ] Opening input file: ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00126_segment_6_dms_200_55.binary
[13:49:00][3325][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_DM235.50
------> Sample time in microseconds: 153.121
------> Observation time in seconds: 2568.9524
------> Time stamp (MJD): 59097.776185232156
------> 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: 235.5 cm^-3 pc
------> Scale factor: 0.992248
[13:49:00][3325][INFO ] Allocating memory for dedispersed compressed time series...
[13:49:00][3325][INFO ] Going to allocate 8-bit 16777216 times 1 bytes
[13:49:00][3325][INFO ] 8-bit allocation done
[13:49:00][3325][INFO ] Foobar
[13:49:00][3325][INFO ] Reading dedispersed time series from file: ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00126_segment_6_dms_200_55.binary
[13:49:00][3325][INFO ] Allocating memory for dedispersed uncompressed time series.
[13:49:00][3325][INFO ] Starting whitening of the powerspectrum of the timeseries and zapping of known RFIs.
[13:49:00][3325][INFO ] FftSize = 12582913
[13:49:00][3325][INFO ] Seed for random number generator is -1032196096.
[13:49:02][3325][INFO ] 8[13:49:02][3325][INFO ] 9[13:49:02][3325][INFO ] Padding output size of FFT with 25165824 samples from 12582913 to 12583424...
[13:49:02][3325][INFO ] Normalization factor 3.97364e-08
[13:49:03][3325][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
[13:49:03][3325][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
[13:49:03][3325][INFO ] Executing time series mean reduction CUDA kernel (data 16777216, iteration 1 using 4096 blocks of 4096 threads)...
[13:49:03][3325][INFO ] Executing time series mean reduction CUDA kernel (data 16777216, iteration 2 using 1 blocks of 4096 threads)...
[13:49:03][3325][INFO ] Launching time series padding kernel: grid 196608, block 32
[13:49:56][3325][INFO ] Checkpoint committed!
[13:50:56][3325][INFO ] Checkpoint committed!
[13:51:57][3325][INFO ] Checkpoint committed!
[13:52:57][3325][INFO ] Checkpoint committed!
[13:53:57][3325][INFO ] Checkpoint committed!
[13:54:57][3325][INFO ] Checkpoint committed!
[13:55:57][3325][INFO ] Checkpoint committed!
[13:56:57][3325][INFO ] Checkpoint committed!
[13:57:57][3325][INFO ] Checkpoint committed!
[13:58:57][3325][INFO ] Checkpoint committed!
[13:59:27][3325][INFO ] Search done!
------> Committing final checkpoint.
------> N cand: 100
------> CAND: 262.346628 4499.531250 0.9704161 3.7315822 697.221 302.799  1
------> CAND: 262.490656 4499.531250 0.9704161 3.7315822 685.049 297.513  1
------> CAND: 262.409429 4499.531250 0.9704161 3.7315822 630.577 273.856  1
------> CAND: 262.332095 4499.531250 0.9704161 3.7315822 622.818 270.487  1
------> CAND: 262.518683 4499.531250 0.9704161 3.7315822 601.7 261.315  1
------> CAND: 262.362199 4499.531250 0.9704161 3.7315822 590.899 256.624  1
------> CAND: 262.332355 4499.531250 0.9704161 3.7315822 566.501 246.028  1
------> CAND: 262.289276 4499.531250 0.9704161 3.7315822 481.451 209.092  1
------> CAND: 262.423183 4499.531250 0.9704161 3.7315822 468.313 203.386  1
------> CAND: 262.512714 4499.531250 0.9704161 3.7315822 462.554 200.885  1
------> CAND: 262.401903 4499.531250 0.9704161 3.7315822 459.681 199.637  1
------> CAND: 262.450172 4499.531250 0.9704161 3.7315822 451.329 196.01  1
------> CAND: 262.498441 4499.531250 0.9704161 3.7315822 442.049 191.979  1
------> CAND: 262.514790 4499.531250 0.9704161 3.7315822 440.221 191.185  1
------> CAND: 262.525689 4499.531250 0.9704161 3.7315822 439.945 191.066  1
------> CAND: 262.411505 4499.531250 0.9704161 3.7315822 432.424 187.8  1
------> CAND: 262.493251 4499.531250 0.9704161 3.7315822 427.901 185.835  1
------> CAND: 262.387630 4499.531250 0.9704161 3.7315822 425.722 184.889  1
------> CAND: 262.467819 4499.531250 0.9704161 3.7315822 423.501 183.924  1
------> CAND: 262.385295 4499.531250 0.9704161 3.7315822 423.303 183.838  1
------> CAND: 262.335469 4499.531250 0.9704161 3.7315822 412.109 178.977  1
------> CAND: 262.400087 4499.531250 0.9704161 3.7315822 409.524 177.854  1
------> CAND: 262.363496 4499.531250 0.9704161 3.7315822 408.889 177.578  1
------> CAND: 262.417993 4499.531250 0.9704161 3.7315822 407.448 176.952  1
------> CAND: 262.456141 4499.531250 0.9704161 3.7315822 407.374 176.92  1
------> CAND: 262.455103 4499.531250 0.9704161 3.7315822 407.022 176.767  1
------> CAND: 262.436678 4499.531250 0.9704161 3.7315822 406.747 176.648  1
------> CAND: 262.482611 4499.531250 0.9704161 3.7315822 406.529 176.553  1
------> CAND: 262.382181 4499.531250 0.9704161 3.7315822 403.794 175.366  1
------> CAND: 262.522835 4499.531250 0.9704161 3.7315822 403.46 175.22  1
------> CAND: 262.540481 4499.531250 0.9704161 3.7315822 400.147 173.781  1
------> CAND: 262.366610 4499.531250 0.9704161 3.7315822 400.119 173.77  1
------> CAND: 262.460553 4499.531250 0.9704161 3.7315822 399.758 173.613  1
------> CAND: 262.509859 4499.531250 0.9704161 3.7315822 399.417 173.465  1
------> CAND: 262.471711 4499.531250 0.9704161 3.7315822 398.926 173.252  1
------> CAND: 262.348704 4499.531250 0.9704161 3.7315822 396.813 172.334  1
------> CAND: 262.534513 4499.531250 0.9704161 3.7315822 386.488 167.849  1
------> CAND: 262.324051 4499.531250 0.9704161 3.7315822 377.959 164.146  1
------> CAND: 262.482351 4499.531250 0.9704161 3.7315822 374.43 162.613  1
------> CAND: 262.505707 4499.531250 0.9704161 3.7315822 373.91 162.387  1
------> CAND: 262.499219 4499.531250 0.9704161 3.7315822 372.805 161.907  1
------> CAND: 262.431488 4499.531250 0.9704161 3.7315822 372.042 161.576  1
------> CAND: 262.427335 4499.531250 0.9704161 3.7315822 369.594 160.513  1
------> CAND: 262.286162 4499.531250 0.9704161 3.7315822 366.985 159.38  1
------> CAND: 262.347926 4499.531250 0.9704161 3.7315822 363.034 157.664  1
------> CAND: 262.323791 4499.531250 0.9704161 3.7315822 359.263 156.026  1
------> CAND: 262.380883 4499.531250 0.9704161 3.7315822 358.197 155.563  1
------> CAND: 262.332874 4499.531250 0.9704161 3.7315822 357.801 155.391  1
------> CAND: 262.421367 4499.531250 0.9704161 3.7315822 355.823 154.532  1
------> CAND: 262.465743 4499.531250 0.9704161 3.7315822 353.103 153.351  1
------> CAND: 262.302252 4499.531250 0.9704161 3.7315822 352.655 153.156  1
------> CAND: 262.450691 4499.531250 0.9704161 3.7315822 350.916 152.401  1
------> CAND: 262.442646 4499.531250 0.9704161 3.7315822 349.667 151.859  1
------> CAND: 262.356489 4499.531250 0.9704161 3.7315822 349.173 151.644  1
------> CAND: 262.326905 4499.531250 0.9704161 3.7315822 345.751 150.158  1
------> CAND: 262.405277 4499.531250 0.9704161 3.7315822 345.629 150.105  1
------> CAND: 262.412284 4499.531250 0.9704161 3.7315822 344.464 149.599  1
------> CAND: 262.399568 4499.531250 0.9704161 3.7315822 344.387 149.565  1
------> CAND: 262.546450 4499.531250 0.9704161 3.7315822 342.181 148.607  1
------> CAND: 262.350002 4499.531250 0.9704161 3.7315822 339.934 147.632  1
------> CAND: 262.333653 4499.531250 0.9704161 3.7315822 338.304 146.924  1
------> CAND: 262.320418 4499.531250 0.9704161 3.7315822 335.004 145.491  1
------> CAND: 262.417474 4499.531250 0.9704161 3.7315822 333.687 144.919  1
------> CAND: 262.430190 4499.531250 0.9704161 3.7315822 332.058 144.211  1
------> CAND: 262.540222 4499.531250 0.9704161 3.7315822 331.474 143.957  1
------> CAND: 262.394637 4499.531250 0.9704161 3.7315822 329.537 143.116  1
------> CAND: 262.448615 4499.531250 0.9704161 3.7315822 321.032 139.423  1
------> CAND: 262.484687 4499.531250 0.9704161 3.7315822 319.248 138.648  1
------> CAND: 262.518423 4499.531250 0.9704161 3.7315822 318.367 138.265  1
------> CAND: 262.453546 4499.531250 0.9704161 3.7315822 317.337 137.818  1
------> CAND: 262.381662 4499.531250 0.9704161 3.7315822 317.075 137.704  1
------> CAND: 262.530620 4499.531250 0.9704161 3.7315822 316.3 137.367  1
------> CAND: 262.497662 4499.531250 0.9704161 3.7315822 315.74 137.124  1
------> CAND: 262.382440 4499.531250 0.9704161 3.7315822 314.111 136.417  1
------> CAND: 262.414619 4499.531250 0.9704161 3.7315822 313.068 135.964  1
------> CAND: 262.406834 4499.531250 0.9704161 3.7315822 310.851 135.001  1
------> CAND: 262.328462 4499.531250 0.9704161 3.7315822 310.659 134.918  1
------> CAND: 262.468078 4499.531250 0.9704161 3.7315822 309.702 134.502  1
------> CAND: 262.331576 4499.531250 0.9704161 3.7315822 308.876 134.143  1
------> CAND: 262.299916 4499.531250 0.9704161 3.7315822 308.565 134.008  1
------> CAND: 262.477680 4499.531250 0.9704161 3.7315822 308.56 134.006  1
------> CAND: 262.542817 4499.531250 0.9704161 3.7315822 308.3 133.893  1
------> CAND: 262.355970 4499.531250 0.9704161 3.7315822 307.293 133.456  1
------> CAND: 262.285384 4499.531250 0.9704161 3.7315822 307.075 133.361  1
------> CAND: 262.425259 4499.531250 0.9704161 3.7315822 306.193 132.978  1
------> CAND: 262.405796 4499.531250 0.9704161 3.7315822 303.038 131.608  1
------> CAND: 262.381402 4499.531250 0.9704161 3.7315822 301.709 131.03  1
------> CAND: 262.505967 4499.531250 0.9704161 3.7315822 299.359 130.01  1
------> CAND: 262.383738 4499.531250 0.9704161 3.7315822 297.434 129.174  1
------> CAND: 262.319899 4499.531250 0.9704161 3.7315822 295.775 128.453  1
------> CAND: 262.498960 4499.531250 0.9704161 3.7315822 294.085 127.72  1
------> CAND: 262.518942 4499.531250 0.9704161 3.7315822 292.706 127.121  1
------> CAND: 262.380364 4499.531250 0.9704161 3.7315822 292.563 127.058  1
------> CAND: 262.354154 4499.531250 0.9704161 3.7315822 291.451 126.576  1
------> CAND: 262.519721 4499.531250 0.9704161 3.7315822 291.167 126.452  1
------> CAND: 262.467300 4499.531250 0.9704161 3.7315822 291.018 126.387  1
------> CAND: 262.492991 4499.531250 0.9704161 3.7315822 287.309 124.777  1
------> CAND: 262.396713 4499.531250 0.9704161 3.7315822 285.527 124.003  1
------> CAND: 262.295505 4499.531250 0.9704161 3.7315822 285.487 123.985  1
------> CAND: 262.481573 4499.531250 0.9704161 3.7315822 285.32 123.913  1
[13:59:27][3325][INFO ] Statistics: count dirty SumSpec pages 205360 (not checkpointed), Page Size 1024, fundamental_idx_hi-window_2: 1926214
[13:59:27][3325][INFO ] Data processing finished successfully!
13:59:27 (3325): called boinc_finish(0)

</stderr_txt>
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