Task 1730566057

Name: Ter5_1_dns_cfbf00126_segment_6_dms_200_40000_49_6400000_1
Workunit ID: 874391504
Created: 16 Feb 2025 4:14:26 UTC
Sent: 16 Feb 2025 15:39:42 UTC
Report deadline: 2 Mar 2025 15:39:42 UTC
Received: 16 Feb 2025 18:07:55 UTC
Server state: Over
Outcome: Success
Client state: Done
Exit status: 0 (0x00000000)
Computer: 13139526
Run time (sec): 768.77
CPU time (sec): 13.43
Peak working set size (MB): 300.34
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>
[10:51:38][384309][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_49.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_49.binary -o ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00126_segment_6_dms_200_40000_49_6400000_1_0
------> GPU usage: 0.500000
[10:51:38][384309][INFO ] Starting data processing...
[10:51:38][384309][INFO ] opti: No host transfer for n_steps. Use device global.
[10:51:38][384309][INFO ] opti: No host transfer for mean. Use device global.
[10:51:38][384309][INFO ] opti: Dirty & dirtyDev alloc, free and pinned.
[10:51:38][384309][INFO ] opti: sumspec[i] allloc, free and pinned.
[10:51:38][384309][INFO ] opti: power spectrum in fft callback (static link).
[10:51:38][384309][INFO ] opti: __constant__ access is not uniform, bad!
[10:51:38][384309][INFO ] Running on device 1 Tesla P100-PCIE-16GB
[10:51:38][384309][INFO ] CUDA global memory status (initial GPU state, including context):
[10:51:38][384309][INFO ] No template file. Generating templates.
[10:51:38][384309][INFO ] Template param value T_cons = 50000
[10:51:41][384309][INFO ] Number of generated templates to be used: 50000
[10:51:41][384309][INFO ] Opening checkpoint file: Ter5_1_dns_cfbf00126_segment_6_dms_200_49.cpt
[10:51:41][384309][INFO ] Checkpoint file unavailable: Ter5_1_dns_cfbf00126_segment_6_dms_200_49.cpt (No such file or directory).
------> Starting from scratch...
[10:51:41][384309][INFO ] Opening input file: ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00126_segment_6_dms_200_49.binary
[10:51:41][384309][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_DM234.90
------> Sample time in microseconds: 153.121
------> Observation time in seconds: 2568.9524
------> Time stamp (MJD): 59097.776185242008
------> 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: 234.9 cm^-3 pc
------> Scale factor: 0.99243
[10:51:41][384309][INFO ] Allocating memory for dedispersed compressed time series...
[10:51:41][384309][INFO ] Going to allocate 8-bit 16777216 times 1 bytes
[10:51:41][384309][INFO ] 8-bit allocation done
[10:51:41][384309][INFO ] Foobar
[10:51:41][384309][INFO ] Reading dedispersed time series from file: ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00126_segment_6_dms_200_49.binary
[10:51:41][384309][INFO ] Allocating memory for dedispersed uncompressed time series.
[10:51:41][384309][INFO ] Starting whitening of the powerspectrum of the timeseries and zapping of known RFIs.
[10:51:41][384309][INFO ] FftSize = 12582913
[10:51:41][384309][INFO ] Seed for random number generator is -1035368819.
[10:51:43][384309][INFO ] 8[10:51:43][384309][INFO ] 9[10:51:43][384309][INFO ] Padding output size of FFT with 25165824 samples from 12582913 to 12583424...
[10:51:43][384309][INFO ] Normalization factor 3.97364e-08
[10:51:43][384309][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
[10:51:43][384309][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
[10:51:43][384309][INFO ] Executing time series mean reduction CUDA kernel (data 16777216, iteration 1 using 4096 blocks of 4096 threads)...
[10:51:43][384309][INFO ] Executing time series mean reduction CUDA kernel (data 16777216, iteration 2 using 1 blocks of 4096 threads)...
[10:51:43][384309][INFO ] TimeSeriesLength = 16777215, params->nsamples = 25165824
sum = -1205.26733398, mean= -0.00007184  -0.00007184
[10:51:43][384309][INFO ] Launching time series padding kernel: grid 196608, block 32
[10:52:38][384309][INFO ] Checkpoint committed!
[10:53:38][384309][INFO ] Checkpoint committed!
[10:54:38][384309][INFO ] Checkpoint committed!
[10:55:38][384309][INFO ] Checkpoint committed!
[10:56:38][384309][INFO ] Checkpoint committed!
[10:57:38][384309][INFO ] Checkpoint committed!
[10:58:38][384309][INFO ] Checkpoint committed!
[10:59:38][384309][INFO ] Checkpoint committed!
[11:00:38][384309][INFO ] Checkpoint committed!
[11:01:38][384309][INFO ] Checkpoint committed!
[11:02:38][384309][INFO ] Checkpoint committed!
[11:03:38][384309][INFO ] Checkpoint committed!
[11:04:25][384309][INFO ] Search done!
------> Committing final checkpoint.
------> N cand: 100
------> CAND: 348.959885 4849.885742 0.4194245 4.4563041 793.223 320  1
------> CAND: 349.050194 4849.885742 0.4194245 4.4563041 722.735 313.88  1
------> CAND: 348.917585 4849.885742 0.4194245 4.4563041 696.75 302.595  1
------> CAND: 349.173980 4849.885742 0.4194245 4.4563041 601.885 261.395  1
------> CAND: 349.096646 4849.885742 0.4194245 4.4563041 593.712 257.846  1
------> CAND: 348.955473 4849.885742 0.4194245 4.4563041 573.63 249.124  1
------> CAND: 349.014641 4849.885742 0.4194245 4.4563041 564.759 245.272  1
------> CAND: 348.977791 4849.885742 0.4194245 4.4563041 556.149 241.532  1
------> CAND: 349.098981 4849.885742 0.4194245 4.4563041 541.103 234.998  1
------> CAND: 349.125711 4849.885742 0.4194245 4.4563041 532.755 231.372  1
------> CAND: 349.093532 4849.885742 0.4194245 4.4563041 532.352 231.197  1
------> CAND: 349.130901 4849.885742 0.4194245 4.4563041 526.108 228.486  1
------> CAND: 348.916547 4849.885742 0.4194245 4.4563041 524.966 227.99  1
------> CAND: 348.922775 4849.885742 0.4194245 4.4563041 519.474 225.604  1
------> CAND: 349.060834 4849.885742 0.4194245 4.4563041 507.098 220.23  1
------> CAND: 348.992064 4849.885742 0.4194245 4.4563041 496.035 215.425  1
------> CAND: 349.135832 4849.885742 0.4194245 4.4563041 491.797 213.585  1
------> CAND: 348.950542 4849.885742 0.4194245 4.4563041 488.751 212.262  1
------> CAND: 349.032288 4849.885742 0.4194245 4.4563041 483.856 210.136  1
------> CAND: 349.145434 4849.885742 0.4194245 4.4563041 473.284 205.544  1
------> CAND: 349.004780 4849.885742 0.4194245 4.4563041 470.456 204.316  1
------> CAND: 348.959366 4849.885742 0.4194245 4.4563041 465.331 202.091  1
------> CAND: 349.020869 4849.885742 0.4194245 4.4563041 463.751 201.405  1
------> CAND: 349.078221 4849.885742 0.4194245 4.4563041 452.921 196.701  1
------> CAND: 349.033585 4849.885742 0.4194245 4.4563041 449.228 195.097  1
------> CAND: 349.171384 4849.885742 0.4194245 4.4563041 447.971 194.551  1
------> CAND: 349.175018 4849.885742 0.4194245 4.4563041 443.935 192.799  1
------> CAND: 348.946390 4849.885742 0.4194245 4.4563041 440.937 191.496  1
------> CAND: 349.074328 4849.885742 0.4194245 4.4563041 436.755 189.68  1
------> CAND: 349.170346 4849.885742 0.4194245 4.4563041 413.986 179.792  1
------> CAND: 349.030990 4849.885742 0.4194245 4.4563041 412.606 179.192  1
------> CAND: 349.076923 4849.885742 0.4194245 4.4563041 410.285 178.184  1
------> CAND: 349.009710 4849.885742 0.4194245 4.4563041 403.757 175.349  1
------> CAND: 349.082113 4849.885742 0.4194245 4.4563041 402.612 174.852  1
------> CAND: 349.178651 4849.885742 0.4194245 4.4563041 402.603 174.848  1
------> CAND: 349.126489 4849.885742 0.4194245 4.4563041 396.939 172.389  1
------> CAND: 349.068878 4849.885742 0.4194245 4.4563041 396.202 172.068  1
------> CAND: 349.059277 4849.885742 0.4194245 4.4563041 393.101 170.722  1
------> CAND: 349.045004 4849.885742 0.4194245 4.4563041 392.018 170.251  1
------> CAND: 349.016977 4849.885742 0.4194245 4.4563041 383.312 166.47  1
------> CAND: 349.099760 4849.885742 0.4194245 4.4563041 379.719 164.91  1
------> CAND: 349.104691 4849.885742 0.4194245 4.4563041 379.051 164.62  1
------> CAND: 348.948466 4849.885742 0.4194245 4.4563041 378.306 164.296  1
------> CAND: 348.972081 4849.885742 0.4194245 4.4563041 377.141 163.79  1
------> CAND: 349.167232 4849.885742 0.4194245 4.4563041 374.698 162.729  1
------> CAND: 349.128565 4849.885742 0.4194245 4.4563041 370.964 161.107  1
------> CAND: 349.177613 4849.885742 0.4194245 4.4563041 369.222 160.351  1
------> CAND: 348.990766 4849.885742 0.4194245 4.4563041 367.924 159.788  1
------> CAND: 349.049156 4849.885742 0.4194245 4.4563041 361.884 157.164  1
------> CAND: 349.157371 4849.885742 0.4194245 4.4563041 359.395 156.083  1
------> CAND: 348.929003 4849.885742 0.4194245 4.4563041 355.73 154.492  1
------> CAND: 349.018534 4849.885742 0.4194245 4.4563041 355.069 154.205  1
------> CAND: 349.120780 4849.885742 0.4194245 4.4563041 353.842 153.672  1
------> CAND: 349.018793 4849.885742 0.4194245 4.4563041 350.766 152.336  1
------> CAND: 348.994659 4849.885742 0.4194245 4.4563041 346.993 150.697  1
------> CAND: 349.006596 4849.885742 0.4194245 4.4563041 346.435 150.455  1
------> CAND: 349.147250 4849.885742 0.4194245 4.4563041 345.363 149.989  1
------> CAND: 348.942497 4849.885742 0.4194245 4.4563041 340.462 147.861  1
------> CAND: 348.951840 4849.885742 0.4194245 4.4563041 340.38 147.825  1
------> CAND: 349.077442 4849.885742 0.4194245 4.4563041 339.91 147.621  1
------> CAND: 348.936269 4849.885742 0.4194245 4.4563041 339.345 147.376  1
------> CAND: 349.095867 4849.885742 0.4194245 4.4563041 338.071 146.822  1
------> CAND: 349.122337 4849.885742 0.4194245 4.4563041 332.605 144.449  1
------> CAND: 348.973119 4849.885742 0.4194245 4.4563041 329.899 143.273  1
------> CAND: 348.995956 4849.885742 0.4194245 4.4563041 326.398 141.753  1
------> CAND: 348.962220 4849.885742 0.4194245 4.4563041 324.963 141.13  1
------> CAND: 348.940681 4849.885742 0.4194245 4.4563041 323.423 140.461  1
------> CAND: 349.116628 4849.885742 0.4194245 4.4563041 318.904 138.498  1
------> CAND: 349.012824 4849.885742 0.4194245 4.4563041 318.895 138.495  1
------> CAND: 349.110400 4849.885742 0.4194245 4.4563041 316.721 137.55  1
------> CAND: 349.005039 4849.885742 0.4194245 4.4563041 316.301 137.368  1
------> CAND: 349.026059 4849.885742 0.4194245 4.4563041 315.447 136.997  1
------> CAND: 348.923294 4849.885742 0.4194245 4.4563041 315.411 136.981  1
------> CAND: 349.087823 4849.885742 0.4194245 4.4563041 314.834 136.731  1
------> CAND: 348.974158 4849.885742 0.4194245 4.4563041 314.798 136.715  1
------> CAND: 349.075107 4849.885742 0.4194245 4.4563041 314.624 136.64  1
------> CAND: 349.132199 4849.885742 0.4194245 4.4563041 313.297 136.063  1
------> CAND: 349.072512 4849.885742 0.4194245 4.4563041 311.816 135.42  1
------> CAND: 348.913432 4849.885742 0.4194245 4.4563041 311.375 135.228  1
------> CAND: 349.073031 4849.885742 0.4194245 4.4563041 311.02 135.074  1
------> CAND: 349.102874 4849.885742 0.4194245 4.4563041 309.908 134.592  1
------> CAND: 349.068359 4849.885742 0.4194245 4.4563041 308.849 134.132  1
------> CAND: 348.925629 4849.885742 0.4194245 4.4563041 308.695 134.065  1
------> CAND: 348.931339 4849.885742 0.4194245 4.4563041 307.221 133.425  1
------> CAND: 348.966372 4849.885742 0.4194245 4.4563041 305.384 132.627  1
------> CAND: 349.022426 4849.885742 0.4194245 4.4563041 305.004 132.462  1
------> CAND: 349.053567 4849.885742 0.4194245 4.4563041 304.899 132.416  1
------> CAND: 349.149067 4849.885742 0.4194245 4.4563041 303.725 131.906  1
------> CAND: 348.920958 4849.885742 0.4194245 4.4563041 301.637 130.999  1
------> CAND: 349.029173 4849.885742 0.4194245 4.4563041 300.067 130.317  1
------> CAND: 349.052010 4849.885742 0.4194245 4.4563041 297.488 129.197  1
------> CAND: 348.975974 4849.885742 0.4194245 4.4563041 295.431 128.304  1
------> CAND: 348.997254 4849.885742 0.4194245 4.4563041 295.176 128.193  1
------> CAND: 349.064207 4849.885742 0.4194245 4.4563041 293.92 127.648  1
------> CAND: 349.121299 4849.885742 0.4194245 4.4563041 293.337 127.395  1
------> CAND: 348.941978 4849.885742 0.4194245 4.4563041 290.469 126.149  1
------> CAND: 349.124154 4849.885742 0.4194245 4.4563041 288.327 125.219  1
------> CAND: 348.962480 4849.885742 0.4194245 4.4563041 287.483 124.852  1
------> CAND: 349.103393 4849.885742 0.4194245 4.4563041 285.452 123.97  1
------> CAND: 349.035142 4849.885742 0.4194245 4.4563041 284.021 123.349  1
[11:04:25][384309][INFO ] Statistics: count dirty SumSpec pages 224346 (not checkpointed), Page Size 1024, fundamental_idx_hi-window_2: 1926214
[11:04:25][384309][INFO ] Data processing finished successfully!
11:04:25 (384309): called boinc_finish(0)

</stderr_txt>
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