Task 1728306536

Name: Ter5_1_dns_cfbf00125_segment_8_dms_200_40000_30_8400000_1
Workunit ID: 873080269
Created: 11 Feb 2025 12:13:45 UTC
Sent: 12 Feb 2025 0:02:05 UTC
Report deadline: 26 Feb 2025 0:02:05 UTC
Received: 12 Feb 2025 0:20:32 UTC
Server state: Over
Outcome: Success
Client state: Done
Exit status: 0 (0x00000000)
Computer: 13139472
Run time (sec): 661.76
CPU time (sec): 15.27
Peak working set size (MB): 384.29
Peak swap size (MB): 10520.24
Peak disk usage (MB): 0.02
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>
[17:04:44][3738920][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_8_dms_200.zap -c Ter5_1_dns_cfbf00125_segment_8_dms_200_30.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 8400000 --no_of_templates 50000 -z -i ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00125_segment_8_dms_200_30.binary -o ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00125_segment_8_dms_200_40000_30_8400000_1_0
------> GPU usage: 0.500000
[17:04:44][3738920][INFO ] Starting data processing...
[17:04:44][3738920][INFO ] opti: No host transfer for n_steps. Use device global.
[17:04:44][3738920][INFO ] opti: No host transfer for mean. Use device global.
[17:04:44][3738920][INFO ] opti: Dirty & dirtyDev alloc, free and pinned.
[17:04:44][3738920][INFO ] opti: sumspec[i] allloc, free and pinned.
[17:04:44][3738920][INFO ] opti: power spectrum in fft callback (static link).
[17:04:44][3738920][INFO ] opti: __constant__ access is not uniform, bad!
[17:04:44][3738920][INFO ] Running on device 0 Tesla P100-PCIE-16GB
[17:04:44][3738920][INFO ] CUDA global memory status (initial GPU state, including context):
[17:04:44][3738920][INFO ] No template file. Generating templates.
[17:04:44][3738920][INFO ] Template param value T_cons = 50000
[17:04:49][3738920][INFO ] Number of generated templates to be used: 50000
[17:04:49][3738920][INFO ] Opening checkpoint file: Ter5_1_dns_cfbf00125_segment_8_dms_200_30.cpt
[17:04:49][3738920][INFO ] Checkpoint file unavailable: Ter5_1_dns_cfbf00125_segment_8_dms_200_30.cpt (No such file or directory).
------> Starting from scratch...
[17:04:49][3738920][INFO ] Opening input file: ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00125_segment_8_dms_200_30.binary
[17:04:49][3738920][INFO ] Header contents:
------> Original WAPP file: /atlas/data/TRAPUM_GC/Terzan5/epoch1/30min_segments/dedispersed_files/cfbf00125/Ter5_1_dns_cfbf00125_segment_8_dms_200_DM233.00
------> Sample time in microseconds: 153.121
------> Observation time in seconds: 2568.9524
------> Time stamp (MJD): 59097.817323090654
------> 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: 233 cm^-3 pc
------> Scale factor: 1.81885
[17:04:49][3738920][INFO ] Allocating memory for dedispersed compressed time series...
[17:04:49][3738920][INFO ] Going to allocate 8-bit 16777216 times 1 bytes
[17:04:49][3738920][INFO ] 8-bit allocation done
[17:04:49][3738920][INFO ] Foobar
[17:04:49][3738920][INFO ] Reading dedispersed time series from file: ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00125_segment_8_dms_200_30.binary
[17:04:49][3738920][INFO ] Allocating memory for dedispersed uncompressed time series.
[17:04:49][3738920][INFO ] Starting whitening of the powerspectrum of the timeseries and zapping of known RFIs.
[17:04:49][3738920][INFO ] FftSize = 12582913
[17:04:49][3738920][INFO ] Seed for random number generator is -1033875150.
[17:04:51][3738920][INFO ] 8[17:04:51][3738920][INFO ] 9[17:04:51][3738920][INFO ] Padding output size of FFT with 25165824 samples from 12582913 to 12583424...
[17:04:51][3738920][INFO ] Normalization factor 3.97364e-08
[17:04:51][3738920][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
[17:04:51][3738920][INFO ] CUDA global memory status (GPU setup complete):
------> Used in total: 1791 MB (14494 MB free / 16285 MB total) -> Used by this application (assuming a single GPU task): 0 MB
[17:04:51][3738920][INFO ] Executing time series mean reduction CUDA kernel (data 16777216, iteration 1 using 4096 blocks of 4096 threads)...
[17:04:51][3738920][INFO ] Executing time series mean reduction CUDA kernel (data 16777216, iteration 2 using 1 blocks of 4096 threads)...
[17:04:51][3738920][INFO ] TimeSeriesLength = 16777215, params->nsamples = 25165824
sum = -2529.36157227, mean= -0.00015076  -0.00015076
[17:04:51][3738920][INFO ] Launching time series padding kernel: grid 196608, block 32
[17:14:45][3738920][INFO ] Checkpoint committed!
[17:15:45][3738920][INFO ] Search done!
------> Committing final checkpoint.
------> N cand: 100
------> CAND:  86.582115 4198.264648 0.9317824 5.8142467 18.3693 14.1959  8
------> CAND: 269.272668 3639.359619 0.5383749 3.9547215 16.4918 12.2099  8
------> CAND: 198.959960 4546.308105 0.9026065 5.6292839 16.3543 12.0659  8
------> CAND: 173.213278 3713.185303 0.9542589 5.8849320 16.2002 11.9047  8
------> CAND:  86.564728 3849.360107 0.5731116 5.4669285 15.3706 11.8681 16
------> CAND:  43.291058 4198.264648 0.9317824 5.8142467 15.2696 11.7347 16
------> CAND: 115.493252 4374.104004 0.9759945 5.8002152 15.237 11.6917 16
------> CAND: 115.556053 3618.349854 0.8711044 5.8384786 15.2187 11.6675 16
------> CAND:  19.245718 3629.461426 0.6432244 3.7950909 15.1853 11.6236 16
------> CAND: 122.853970 4442.873535 0.7648813 4.5955582 21.2508 11.5598  2
------> CAND: 309.074365 3622.286377 0.7380741 3.7001967 17.7786 11.5305  4
------> CAND: 212.482982 4450.395020 0.7180607 4.8526230 17.6127 11.3983  4
------> CAND: 167.477347 3745.910156 0.8513325 5.8290496 15.703 11.3864  8
------> CAND: 356.484612 3774.354004 0.6482616 3.9377003 17.5226 11.3265  4
------> CAND:  98.340216 4031.138428 1.0067875 5.9096985 14.9077 11.259 16
------> CAND:  82.540260 3935.773926 0.9124154 3.8477349 14.8938 11.2408 16
------> CAND:  86.574590 4420.788086 1.0382943 5.8416739 17.4101 11.237  4
------> CAND:  86.573033 5011.224121 1.1371231 5.6425719 14.8849 11.2292 16
------> CAND: 254.197522 3955.175049 0.6341376 5.5220361 17.3988 11.228  4
------> CAND: 168.106397 3843.328857 0.9185640 5.8624377 14.8633 11.201 16
------> CAND:  80.938570 3789.261230 0.5150544 5.3464732 14.8456 11.1777 16
------> CAND: 115.517127 3678.481689 0.7218226 5.7388306 15.502 11.1777  8
------> CAND: 115.450692 3731.596191 0.4260826 4.9988575 14.8328 11.161 16
------> CAND: 218.196335 3728.745605 0.7569134 3.7742522 20.5124 11.1212  2
------> CAND: 206.081670 4097.748535 0.6652751 5.5028057 17.2568 11.115  4
------> CAND:  86.604433 3648.835449 0.9297924 5.8705335 14.7891 11.1039 16
------> CAND: 231.014012 4189.488281 0.9493756 5.8377080 15.4245 11.0973  8
------> CAND:  86.574330 4441.244629 1.0460637 5.8486023 17.1848 11.0577  4
------> CAND:  86.597686 3680.427246 0.7125030 5.7198329 15.3468 11.0168  8
------> CAND:  19.244939 3743.523926 0.6883495 3.8615975 14.7104 11.0012 16
------> CAND:  19.245199 3690.405762 0.6690554 3.8344915 14.7039 10.9928 16
------> CAND: 102.089344 4249.575195 0.9840671 4.0536013 14.6829 10.9654 16
------> CAND: 173.230146 3828.743896 0.8222861 5.7959208 14.6824 10.9648 16
------> CAND: 432.902532 4201.396484 0.8569823 5.7455091 17.0567 10.9559  4
------> CAND: 173.229887 3828.743896 0.8222861 5.7959208 14.6612 10.9371 16
------> CAND: 346.333133 4531.376465 0.8635506 5.5578094 20.1918 10.9309  2
------> CAND: 115.526210 3622.556641 0.7359658 5.7512784 14.6548 10.9287 16
------> CAND: 346.549044 3737.265625 0.7049376 5.7029610 15.2004 10.8654  8
------> CAND:   8.344776 4338.434082 0.9907300 5.8258939 14.5944 10.8502 16
------> CAND: 123.586564 4719.846191 1.0277505 4.4697709 14.5855 10.8386 16
------> CAND: 231.011157 3822.829834 0.7274033 5.7089486 16.8967 10.8289  4
------> CAND: 483.180096 3808.904541 0.8386283 5.8108191 20.0089 10.8223  2
------> CAND: 115.520500 3738.371338 0.8777035 5.8462176 14.5633 10.8097 16
------> CAND:  86.586787 4063.772461 0.8625997 5.7864199 16.8469 10.7893  4
------> CAND: 254.066210 3919.697998 0.7955639 3.9242504 15.1255 10.788  8
------> CAND: 363.786681 3719.264648 0.9384506 5.8806357 15.1246 10.7871  8
------> CAND:  91.799028 4204.694336 0.9470695 5.8259087 24.8215 10.7798  1
------> CAND: 231.065135 3625.709229 0.6967981 5.7216859 16.8206 10.7685  4
------> CAND: 284.679726 4183.014648 0.6770897 5.4481688 15.0958 10.7573  8
------> CAND: 115.570586 3608.633789 0.9666989 5.8916545 14.516 10.7482 16
------> CAND: 287.439087 4321.550293 0.9918048 5.8384805 16.7946 10.7478  4
------> CAND: 115.356231 4090.404053 0.5877065 4.5425448 14.5129 10.7442 16
------> CAND: 404.094940 3719.354492 0.5821489 3.9826567 15.0814 10.7425  8
------> CAND: 200.508711 3619.565674 0.8100075 5.8054481 14.5087 10.7387 16
------> CAND:  28.862868 3711.452393 0.7921336 5.7937059 14.4999 10.7274 16
------> CAND: 154.537183 3622.286377 0.7380741 3.7001967 15.0641 10.7246  8
------> CAND: 115.505708 3822.829834 0.7274033 5.7089486 15.054 10.7142  8
------> CAND: 313.072104 3824.285156 0.9236776 5.8666701 19.796 10.6961  2
------> CAND:  34.578038 4585.026855 0.7988455 4.8059402 14.4747 10.6947 16
------> CAND: 115.423444 3936.424805 0.5631905 5.3601141 15.0264 10.6857  8
------> CAND:  28.547564 3719.762207 0.5784121 3.9974449 14.4677 10.6855 16
------> CAND: 346.537107 4125.405762 0.9876128 5.8850513 16.7125 10.6827  4
------> CAND:  25.064951 3928.216064 0.9957023 5.9070125 16.7074 10.6786  4
------> CAND: 115.533735 3761.186279 0.8362634 5.8178058 14.4524 10.6657 16
------> CAND: 139.606583 4240.503418 0.6105336 4.8709388 15.0062 10.6648  8
------> CAND: 122.853450 4437.024902 0.7666006 4.5969586 19.7308 10.6574  2
------> CAND:  57.824349 3627.747803 0.6340986 5.6504645 14.9899 10.6481  8
------> CAND: 115.533216 3653.097900 0.9110991 5.8683100 14.9853 10.6434  8
------> CAND: 119.160895 3904.987305 0.9941908 5.9074011 16.5918 10.587  4
------> CAND: 231.078370 3727.065186 0.7610493 5.7676249 14.9292 10.5855  8
------> CAND: 212.483760 4456.554199 0.7156315 4.8543215 16.5612 10.5627  4
------> CAND:  68.847519 3654.879150 0.8761303 3.6298909 14.8947 10.55  8
------> CAND: 461.404163 5000.447266 1.0235697 4.9645305 16.5345 10.5416  4
------> CAND: 173.209645 3795.270020 0.9955714 5.9139943 14.8849 10.5399  8
------> CAND:  57.711722 3936.424805 0.5631905 5.3601141 14.3519 10.5357 16
------> CAND: 322.960441 4143.672852 0.7177290 5.5764537 14.8797 10.5345  8
------> CAND: 436.898714 3616.060059 0.9117208 3.5788138 19.5077 10.5252  2
------> CAND: 313.170198 3638.572510 0.9490331 3.5821187 24.2335 10.5245  1
------> CAND: 168.670311 3782.349365 0.9744259 5.9034381 14.3415 10.5222 16
------> CAND:  43.287165 4420.788086 1.0382943 5.8416739 14.8638 10.5181  8
------> CAND: 212.425890 5011.200195 1.0224079 5.0124621 24.2138 10.5159  1
------> CAND:  65.710054 4370.857910 0.8945754 5.7110815 14.3353 10.5141 16
------> CAND: 115.554496 3806.589600 0.9803835 5.9065046 14.3319 10.5098 16
------> CAND: 108.489619 3740.432373 0.5465994 5.4633360 14.3312 10.5089 16
------> CAND: 231.041260 3738.371338 0.8777035 5.8462176 14.8521 10.5061  8
------> CAND: 231.020240 3659.806885 0.8489501 5.8337803 14.8498 10.5038  8
------> CAND:   8.344517 4459.638184 1.0468839 5.8433037 14.3241 10.4997 16
------> CAND: 230.993770 3670.114258 0.7785480 5.7861366 14.844 10.4978  8
------> CAND: 390.895785 4160.204102 0.7733665 4.1908598 16.4772 10.4963  4
------> CAND: 258.107286 3661.431396 0.8254386 5.8149676 16.476 10.4953  4
------> CAND: 212.545005 3730.559082 0.4283819 4.5775867 16.4603 10.4829  4
------> CAND: 346.264622 4913.686523 0.9557550 5.1905460 19.4255 10.4764  2
------> CAND: 115.492214 3926.622559 0.7899563 5.7497201 14.3045 10.4744 16
------> CAND: 219.148475 3730.776855 0.7512798 3.7911174 19.4125 10.4687  2
------> CAND:  86.595610 3781.675049 0.9189979 5.8696623 14.2944 10.4613 16
------> CAND: 167.891264 5046.142578 1.1393720 4.7119126 14.8082 10.461  8
------> CAND: 405.590751 4090.048584 0.9471680 3.9497056 16.4295 10.4585  4
------> CAND:  86.587565 4024.874268 0.8480926 5.7824192 14.8057 10.4584  8
------> CAND: 139.389893 4391.943848 0.8527583 4.3604784 14.7993 10.4518  8
------> CAND:  86.585230 3996.590576 0.9453982 5.8698449 14.7952 10.4476  8
[17:15:45][3738920][INFO ] Statistics: count dirty SumSpec pages 1859 (not checkpointed), Page Size 1024, fundamental_idx_hi-window_2: 1926214
[17:15:45][3738920][INFO ] Data processing finished successfully!
17:15:45 (3738920): called boinc_finish(0)

</stderr_txt>
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