Task 1680048869

Name: Ter5_1_dns_cfbf00082_segment_2_dms_200_40000_65_2050000_0
Workunit ID: 843992632
Created: 10 Nov 2024 8:34:41 UTC
Sent: 11 Nov 2024 3:42:57 UTC
Report deadline: 25 Nov 2024 3:42:57 UTC
Received: 11 Nov 2024 3:53:50 UTC
Server state: Over
Outcome: Success
Client state: Done
Exit status: 0 (0x00000000)
Computer: 13139526
Run time (sec): 340.78
CPU time (sec): 11.37
Peak working set size (MB): 300.11
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>8.0.2</core_client_version>
<![CDATA[
<stderr_txt>
[20:45:15][60313][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_cfbf00082_segment_2_dms_200.zap -c Ter5_1_dns_cfbf00082_segment_2_dms_200_65.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 2050000 --no_of_templates 50000 -z -i ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00082_segment_2_dms_200_65.binary -o ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00082_segment_2_dms_200_40000_65_2050000_0_0
------> GPU usage: 1.000000
[20:45:15][60313][INFO ] Starting data processing...
[20:45:15][60313][INFO ] opti: No host transfer for n_steps. Use device global.
[20:45:15][60313][INFO ] opti: No host transfer for mean. Use device global.
[20:45:15][60313][INFO ] opti: Dirty & dirtyDev alloc, free and pinned.
[20:45:15][60313][INFO ] opti: sumspec[i] allloc, free and pinned.
[20:45:15][60313][INFO ] opti: power spectrum in fft callback (static link).
[20:45:15][60313][INFO ] opti: __constant__ access is not uniform, bad!
[20:45:16][60313][INFO ] Running on device 1 Tesla P100-PCIE-16GB
[20:45:16][60313][INFO ] CUDA global memory status (initial GPU state, including context):
[20:45:16][60313][INFO ] No template file. Generating templates.
[20:45:16][60313][INFO ] Template param value T_cons = 50000
[20:45:19][60313][INFO ] Number of generated templates to be used: 50000
[20:45:19][60313][INFO ] Opening checkpoint file: Ter5_1_dns_cfbf00082_segment_2_dms_200_65.cpt
[20:45:19][60313][INFO ] Checkpoint file unavailable: Ter5_1_dns_cfbf00082_segment_2_dms_200_65.cpt (No such file or directory).
------> Starting from scratch...
[20:45:19][60313][INFO ] Opening input file: ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00082_segment_2_dms_200_65.binary
[20:45:19][60313][INFO ] Header contents:
------> Original WAPP file: /atlas/data/TRAPUM_GC/Terzan5/epoch1/30min_segments/dedispersed_files/cfbf00082/Ter5_1_dns_cfbf00082_segment_2_dms_200_DM236.50
------> Sample time in microseconds: 153.121
------> Observation time in seconds: 2568.9524
------> Time stamp (MJD): 59097.693979267315
------> 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): 174804.53
------> DEC (J2000): -244731.1
------> 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: 236.5 cm^-3 pc
------> Scale factor: 2.21532
[20:45:19][60313][INFO ] Allocating memory for dedispersed compressed time series...
[20:45:19][60313][INFO ] Going to allocate 8-bit 16777216 times 1 bytes
[20:45:19][60313][INFO ] 8-bit allocation done
[20:45:19][60313][INFO ] Foobar
[20:45:19][60313][INFO ] Reading dedispersed time series from file: ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00082_segment_2_dms_200_65.binary
[20:45:19][60313][INFO ] Allocating memory for dedispersed uncompressed time series.
[20:45:19][60313][INFO ] Starting whitening of the powerspectrum of the timeseries and zapping of known RFIs.
[20:45:19][60313][INFO ] FftSize = 12582913
[20:45:19][60313][INFO ] Seed for random number generator is 1100222303.
[20:45:20][60313][INFO ] 8[20:45:20][60313][INFO ] 9[20:45:21][60313][INFO ] Padding output size of FFT with 25165824 samples from 12582913 to 12583424...
[20:45:21][60313][INFO ] Normalization factor 3.97364e-08
[20:45:21][60313][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
[20:45:21][60313][INFO ] CUDA global memory status (GPU setup complete):
------> Used in total: 823 MB (15462 MB free / 16285 MB total) -> Used by this application (assuming a single GPU task): 0 MB
[20:45:21][60313][INFO ] Executing time series mean reduction CUDA kernel (data 16777216, iteration 1 using 4096 blocks of 4096 threads)...
[20:45:21][60313][INFO ] Executing time series mean reduction CUDA kernel (data 16777216, iteration 2 using 1 blocks of 4096 threads)...
[20:45:21][60313][INFO ] TimeSeriesLength = 16772550, params->nsamples = 25165824
sum = 1007.60034180, mean= 0.00006007  0.00006007
[20:45:21][60313][INFO ] Launching time series padding kernel: grid 196608, block 32
[20:46:16][60313][INFO ] Checkpoint committed!
[20:47:16][60313][INFO ] Checkpoint committed!
[20:48:16][60313][INFO ] Checkpoint committed!
[20:49:16][60313][INFO ] Checkpoint committed!
[20:50:16][60313][INFO ] Checkpoint committed!
[20:50:55][60313][INFO ] Search done!
------> Committing final checkpoint.
------> N cand: 100
------> CAND: 460.967150 4013.086914 0.8636199 2.8029876 679.692 295.186  1
------> CAND: 460.984018 4013.086914 0.8636199 2.8029876 650.804 282.641  1
------> CAND: 461.050452 4013.086914 0.8636199 2.8029876 639.376 277.678  1
------> CAND: 460.835838 4013.086914 0.8636199 2.8029876 639.285 277.638  1
------> CAND: 460.991803 4013.086914 0.8636199 2.8029876 609.182 264.564  1
------> CAND: 460.852187 4013.086914 0.8636199 2.8029876 592.802 257.451  1
------> CAND: 460.843105 4013.086914 0.8636199 2.8029876 588.474 255.571  1
------> CAND: 461.019052 4013.086914 0.8636199 2.8029876 571.607 248.246  1
------> CAND: 460.918881 4013.086914 0.8636199 2.8029876 571.541 248.217  1
------> CAND: 460.890335 4013.086914 0.8636199 2.8029876 541.034 234.968  1
------> CAND: 460.829351 4013.086914 0.8636199 2.8029876 530.585 230.43  1
------> CAND: 460.957289 4013.086914 0.8636199 2.8029876 523.505 227.355  1
------> CAND: 460.960922 4013.086914 0.8636199 2.8029876 520.827 226.192  1
------> CAND: 460.875803 4013.086914 0.8636199 2.8029876 517.822 224.887  1
------> CAND: 460.824679 4013.086914 0.8636199 2.8029876 517.749 224.856  1
------> CAND: 460.813261 4013.086914 0.8636199 2.8029876 500.635 217.423  1
------> CAND: 460.954953 4013.086914 0.8636199 2.8029876 485.465 210.835  1
------> CAND: 461.046819 4013.086914 0.8636199 2.8029876 481.326 209.037  1
------> CAND: 460.947168 4013.086914 0.8636199 2.8029876 479.047 208.047  1
------> CAND: 460.915248 4013.086914 0.8636199 2.8029876 478.191 207.676  1
------> CAND: 460.822344 4013.086914 0.8636199 2.8029876 476.219 206.819  1
------> CAND: 461.026577 4013.086914 0.8636199 2.8029876 465.804 202.296  1
------> CAND: 460.998291 4013.086914 0.8636199 2.8029876 461.578 200.461  1
------> CAND: 460.879176 4013.086914 0.8636199 2.8029876 441.791 191.867  1
------> CAND: 461.024761 4013.086914 0.8636199 2.8029876 439.983 191.082  1
------> CAND: 461.016197 4013.086914 0.8636199 2.8029876 439.113 190.704  1
------> CAND: 461.020349 4013.086914 0.8636199 2.8029876 437.243 189.892  1
------> CAND: 460.962738 4013.086914 0.8636199 2.8029876 436.512 189.575  1
------> CAND: 460.798469 4013.086914 0.8636199 2.8029876 432.001 187.616  1
------> CAND: 461.032287 4013.086914 0.8636199 2.8029876 425.587 184.83  1
------> CAND: 460.905906 4013.086914 0.8636199 2.8029876 415.634 180.508  1
------> CAND: 460.849073 4013.086914 0.8636199 2.8029876 411.82 178.851  1
------> CAND: 460.810406 4013.086914 0.8636199 2.8029876 411.591 178.752  1
------> CAND: 460.939382 4013.086914 0.8636199 2.8029876 406.634 176.599  1
------> CAND: 460.875024 4013.086914 0.8636199 2.8029876 400.264 173.833  1
------> CAND: 460.889297 4013.086914 0.8636199 2.8029876 396.028 171.993  1
------> CAND: 460.835319 4013.086914 0.8636199 2.8029876 392.902 170.635  1
------> CAND: 460.936787 4013.086914 0.8636199 2.8029876 392.608 170.508  1
------> CAND: 460.803140 4013.086914 0.8636199 2.8029876 392.233 170.345  1
------> CAND: 460.897342 4013.086914 0.8636199 2.8029876 390.609 169.639  1
------> CAND: 461.003481 4013.086914 0.8636199 2.8029876 389.811 169.293  1
------> CAND: 460.791462 4013.086914 0.8636199 2.8029876 389.258 169.053  1
------> CAND: 460.876841 4013.086914 0.8636199 2.8029876 388.372 168.668  1
------> CAND: 460.945870 4013.086914 0.8636199 2.8029876 387.979 168.497  1
------> CAND: 460.998551 4013.086914 0.8636199 2.8029876 386.905 168.031  1
------> CAND: 460.912653 4013.086914 0.8636199 2.8029876 379.086 164.635  1
------> CAND: 460.860492 4013.086914 0.8636199 2.8029876 378.725 164.478  1
------> CAND: 460.820527 4013.086914 0.8636199 2.8029876 376.401 163.469  1
------> CAND: 460.808071 4013.086914 0.8636199 2.8029876 368.922 160.221  1
------> CAND: 460.874246 4013.086914 0.8636199 2.8029876 365.374 158.68  1
------> CAND: 460.967928 4013.086914 0.8636199 2.8029876 364.647 158.364  1
------> CAND: 460.828053 4013.086914 0.8636199 2.8029876 363.512 157.871  1
------> CAND: 460.922255 4013.086914 0.8636199 2.8029876 362.053 157.238  1
------> CAND: 460.984797 4013.086914 0.8636199 2.8029876 354.98 154.166  1
------> CAND: 460.969485 4013.086914 0.8636199 2.8029876 352.516 153.096  1
------> CAND: 461.006595 4013.086914 0.8636199 2.8029876 351.183 152.517  1
------> CAND: 460.909539 4013.086914 0.8636199 2.8029876 343.84 149.328  1
------> CAND: 460.834541 4013.086914 0.8636199 2.8029876 343.332 149.107  1
------> CAND: 460.875543 4013.086914 0.8636199 2.8029876 342.886 148.913  1
------> CAND: 460.938604 4013.086914 0.8636199 2.8029876 342.855 148.9  1
------> CAND: 460.792760 4013.086914 0.8636199 2.8029876 342.774 148.865  1
------> CAND: 460.991284 4013.086914 0.8636199 2.8029876 340.702 147.965  1
------> CAND: 460.922514 4013.086914 0.8636199 2.8029876 340.232 147.761  1
------> CAND: 460.926926 4013.086914 0.8636199 2.8029876 340.157 147.728  1
------> CAND: 460.882031 4013.086914 0.8636199 2.8029876 337.903 146.749  1
------> CAND: 461.047598 4013.086914 0.8636199 2.8029876 336.28 146.044  1
------> CAND: 461.011526 4013.086914 0.8636199 2.8029876 335.983 145.916  1
------> CAND: 460.948206 4013.086914 0.8636199 2.8029876 331.977 144.176  1
------> CAND: 461.046041 4013.086914 0.8636199 2.8029876 327.981 142.44  1
------> CAND: 460.823122 4013.086914 0.8636199 2.8029876 327.381 142.18  1
------> CAND: 460.879955 4013.086914 0.8636199 2.8029876 327.134 142.072  1
------> CAND: 460.868017 4013.086914 0.8636199 2.8029876 325.71 141.454  1
------> CAND: 460.799507 4013.086914 0.8636199 2.8029876 324.991 141.142  1
------> CAND: 460.954434 4013.086914 0.8636199 2.8029876 324.546 140.949  1
------> CAND: 460.824160 4013.086914 0.8636199 2.8029876 324.316 140.848  1
------> CAND: 460.816635 4013.086914 0.8636199 2.8029876 324.161 140.781  1
------> CAND: 460.916546 4013.086914 0.8636199 2.8029876 322.627 140.115  1
------> CAND: 460.807811 4013.086914 0.8636199 2.8029876 318.18 138.184  1
------> CAND: 460.957808 4013.086914 0.8636199 2.8029876 317.487 137.883  1
------> CAND: 460.798728 4013.086914 0.8636199 2.8029876 315.944 137.213  1
------> CAND: 460.849333 4013.086914 0.8636199 2.8029876 311.213 135.158  1
------> CAND: 460.950801 4013.086914 0.8636199 2.8029876 310.368 134.791  1
------> CAND: 460.996215 4013.086914 0.8636199 2.8029876 310.122 134.684  1
------> CAND: 460.981682 4013.086914 0.8636199 2.8029876 309.702 134.502  1
------> CAND: 460.805216 4013.086914 0.8636199 2.8029876 308.734 134.082  1
------> CAND: 460.796652 4013.086914 0.8636199 2.8029876 307.045 133.348  1
------> CAND: 460.904868 4013.086914 0.8636199 2.8029876 306.19 132.977  1
------> CAND: 460.841807 4013.086914 0.8636199 2.8029876 305.855 132.831  1
------> CAND: 460.942237 4013.086914 0.8636199 2.8029876 305.796 132.805  1
------> CAND: 460.873986 4013.086914 0.8636199 2.8029876 305.661 132.747  1
------> CAND: 460.810925 4013.086914 0.8636199 2.8029876 302.669 131.447  1
------> CAND: 460.999070 4013.086914 0.8636199 2.8029876 302.346 131.307  1
------> CAND: 460.882809 4013.086914 0.8636199 2.8029876 301.877 131.104  1
------> CAND: 460.804697 4013.086914 0.8636199 2.8029876 300.919 130.687  1
------> CAND: 460.806773 4013.086914 0.8636199 2.8029876 299.212 129.946  1
------> CAND: 460.886443 4013.086914 0.8636199 2.8029876 297.407 129.162  1
------> CAND: 460.827274 4013.086914 0.8636199 2.8029876 296.936 128.958  1
------> CAND: 461.003741 4013.086914 0.8636199 2.8029876 293.836 127.612  1
------> CAND: 460.933414 4013.086914 0.8636199 2.8029876 293.546 127.485  1
------> CAND: 460.848035 4013.086914 0.8636199 2.8029876 293.151 127.314  1
[20:50:55][60313][INFO ] Statistics: count dirty SumSpec pages 1633 (not checkpointed), Page Size 1024, fundamental_idx_hi-window_2: 1926214
[20:50:55][60313][INFO ] Data processing finished successfully!
20:50:55 (60313): called boinc_finish(0)

</stderr_txt>
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