Task 1733684740

Name: Ter5_1_dns_cfbf00127_segment_6_dms_200_40000_52_9250000_0
Workunit ID: 876224905
Created: 22 Feb 2025 8:34:32 UTC
Sent: 22 Feb 2025 22:30:32 UTC
Report deadline: 8 Mar 2025 22:30:32 UTC
Received: 23 Feb 2025 1:05:51 UTC
Server state: Over
Outcome: Success
Client state: Done
Exit status: 0 (0x00000000)
Computer: 13139526
Run time (sec): 617.44
CPU time (sec): 12.37
Peak working set size (MB): 285.82
Peak swap size (MB): 10503
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>
[17:55:24][1048257][INFO ] Application startup - thank you for supporting Einstein@Home!
[17:55:24][1048257][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_cfbf00127_segment_6_dms_200.zap -c Ter5_1_dns_cfbf00127_segment_6_dms_200_52.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 9250000 --no_of_templates 50000 -z -i ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00127_segment_6_dms_200_52.binary -o ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00127_segment_6_dms_200_40000_52_9250000_0_0
------> GPU usage: 0.500000
[17:55:24][1048257][INFO ] Starting data processing...
[17:55:24][1048257][INFO ] opti: No host transfer for n_steps. Use device global.
[17:55:24][1048257][INFO ] opti: No host transfer for mean. Use device global.
[17:55:24][1048257][INFO ] opti: Dirty & dirtyDev alloc, free and pinned.
[17:55:24][1048257][INFO ] opti: sumspec[i] allloc, free and pinned.
[17:55:24][1048257][INFO ] opti: power spectrum in fft callback (static link).
[17:55:24][1048257][INFO ] opti: __constant__ access is not uniform, bad!
[17:55:24][1048257][INFO ] Running on device 0 NVIDIA GeForce RTX 2080 Ti
[17:55:24][1048257][INFO ] CUDA global memory status (initial GPU state, including context):
[17:55:24][1048257][INFO ] No template file. Generating templates.
[17:55:24][1048257][INFO ] Template param value T_cons = 50000
[17:55:27][1048257][INFO ] Number of generated templates to be used: 50000
[17:55:27][1048257][INFO ] Opening checkpoint file: Ter5_1_dns_cfbf00127_segment_6_dms_200_52.cpt
[17:55:27][1048257][INFO ] Checkpoint file unavailable: Ter5_1_dns_cfbf00127_segment_6_dms_200_52.cpt (No such file or directory).
------> Starting from scratch...
[17:55:27][1048257][INFO ] Opening input file: ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00127_segment_6_dms_200_52.binary
[17:55:27][1048257][INFO ] Header contents:
------> Original WAPP file: /atlas/data/TRAPUM_GC/Terzan5/epoch1/30min_segments/dedispersed_files/cfbf00127/Ter5_1_dns_cfbf00127_segment_6_dms_200_DM235.20
------> Sample time in microseconds: 153.121
------> Observation time in seconds: 2568.9524
------> Time stamp (MJD): 59097.776183847796
------> 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): 174809.05
------> DEC (J2000): -244648.200001
------> 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: 235.2 cm^-3 pc
------> Scale factor: 1.03773
[17:55:27][1048257][INFO ] Allocating memory for dedispersed compressed time series...
[17:55:27][1048257][INFO ] Going to allocate 8-bit 16777216 times 1 bytes
[17:55:27][1048257][INFO ] 8-bit allocation done
[17:55:27][1048257][INFO ] Foobar
[17:55:27][1048257][INFO ] Reading dedispersed time series from file: ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00127_segment_6_dms_200_52.binary
[17:55:27][1048257][INFO ] Allocating memory for dedispersed uncompressed time series.
[17:55:27][1048257][INFO ] Starting whitening of the powerspectrum of the timeseries and zapping of known RFIs.
[17:55:27][1048257][INFO ] FftSize = 12582913
[17:55:27][1048257][INFO ] Seed for random number generator is -1032156120.
[17:55:29][1048257][INFO ] 8[17:55:29][1048257][INFO ] 9[17:55:29][1048257][INFO ] Padding output size of FFT with 25165824 samples from 12582913 to 12583424...
[17:55:29][1048257][INFO ] Normalization factor 3.97364e-08
[17:55:29][1048257][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
[17:55:29][1048257][INFO ] CUDA global memory status (GPU setup complete):
------> Used in total: 1571 MB (9444 MB free / 11015 MB total) -> Used by this application (assuming a single GPU task): 0 MB
[17:55:29][1048257][INFO ] Executing time series mean reduction CUDA kernel (data 16777216, iteration 1 using 4096 blocks of 4096 threads)...
[17:55:29][1048257][INFO ] Executing time series mean reduction CUDA kernel (data 16777216, iteration 2 using 1 blocks of 4096 threads)...
[17:55:29][1048257][INFO ] Launching time series padding kernel: grid 196608, block 32
[17:56:24][1048257][INFO ] Checkpoint committed!
[17:57:24][1048257][INFO ] Checkpoint committed!
[17:58:24][1048257][INFO ] Checkpoint committed!
[17:59:24][1048257][INFO ] Checkpoint committed!
[18:00:24][1048257][INFO ] Checkpoint committed!
[18:01:24][1048257][INFO ] Checkpoint committed!
[18:02:24][1048257][INFO ] Checkpoint committed!
[18:03:24][1048257][INFO ] Checkpoint committed!
[18:04:24][1048257][INFO ] Checkpoint committed!
[18:05:24][1048257][INFO ] Checkpoint committed!
[18:05:40][1048257][INFO ] Search done!
------> Committing final checkpoint.
------> N cand: 100
------> CAND:   0.250167 3884.609619 0.7969216 5.3914876 27.8532 24.6017  8
------> CAND:   0.249907 3998.623291 0.7672703 4.6130710 22.6822 18.8647  8
------> CAND:   0.249648 4345.691406 1.0570046 4.5129957 22.4229 18.5805  8
------> CAND:   0.500334 4203.540527 0.9601520 5.3931999 29.9702 16.7699  2
------> CAND:   0.499815 3602.920166 0.9678298 3.7420557 25.5829 14.1423  2
------> CAND: 230.987801 3630.337646 0.7335794 5.4432573 18.0361 13.841  8
------> CAND:   1.249018 4023.857178 0.7471935 4.7945943 31.2568 13.5746  1
------> CAND:   1.248758 4403.734863 0.9811681 4.8966656 30.3929 13.1995  1
------> CAND:   1.249277 3671.980713 0.5869934 4.4739523 29.7254 12.9096  1
------> CAND: 231.016088 3658.196533 0.9519858 5.6722302 19.285 12.7359  4
------> CAND:  60.892266 3619.854736 0.9267458 5.6669950 15.8101 12.4515 16
------> CAND: 412.133755 3922.200195 0.7313152 5.1955557 18.9174 12.441  4
------> CAND:   0.500074 4453.680176 1.0558755 5.3105874 22.7132 12.43  2
------> CAND:   0.624639 4023.857178 0.7471935 4.7945943 22.5428 12.3285  2
------> CAND:   0.166864 3913.090088 0.7424413 5.2471929 16.5647 12.2865  8
------> CAND: 138.546229 3705.083496 0.7329957 5.3980632 15.6717 12.2673 16
------> CAND: 104.649921 4217.243164 0.9787754 4.4482584 18.317 11.9604  4
------> CAND: 150.672313 3630.472656 0.7315224 5.4339013 15.4288 11.9451 16
------> CAND: 173.283086 3643.589355 0.6538858 5.2689300 15.4125 11.9235 16
------> CAND:   0.499555 4079.453369 1.0337403 4.1872387 18.0733 11.7657  4
------> CAND:   0.624379 4403.734863 0.9811681 4.8966656 21.5762 11.7533  2
------> CAND:   0.500593 3638.847900 0.6466956 5.2896280 21.4383 11.6713  2
------> CAND:   0.249388 4205.660645 0.8867327 5.2268023 15.1645 11.5963 16
------> CAND: 163.345961 4138.752930 1.0408370 5.5954862 15.164 11.5955 16
------> CAND:   0.250426 3600.003418 0.9686043 5.7037034 15.8711 11.5613  8
------> CAND: 240.616629 3701.429688 0.7438648 4.0911846 15.8649 11.5549  8
------> CAND: 165.075330 4206.014160 0.8866156 5.2256160 15.0403 11.4329 16
------> CAND:  60.209238 3838.941162 0.7476266 4.3122683 15.7361 11.4208  8
------> CAND:  51.983836 4401.484863 1.0614749 5.3935428 15.0247 11.4124 16
------> CAND:  86.581077 3644.342041 0.6474546 5.2603035 15.0233 11.4106 16
------> CAND:   0.416253 4023.915283 0.7471367 4.7960572 17.5628 11.3585  4
------> CAND: 230.956920 4068.360107 0.8207890 5.2185760 15.6629 11.3447  8
------> CAND: 110.100652 3911.061035 0.7414801 4.4660516 14.9443 11.3069 16
------> CAND: 173.218728 3717.181152 0.9076446 5.6158752 15.5967 11.276  8
------> CAND: 130.711128 3678.881348 0.8056275 5.5272632 15.5962 11.2754  8
------> CAND: 355.482647 3777.233154 0.7787474 4.1344485 15.5907 11.2698  8
------> CAND: 116.467449 3888.643555 0.7948008 5.4005284 17.3739 11.2081  4
------> CAND: 120.191925 3753.469238 0.7737144 5.4575496 17.3673 11.2029  4
------> CAND: 341.228588 3668.605469 0.8298473 5.5499864 15.5232 11.1996  8
------> CAND: 231.071882 3706.187500 0.9360581 5.6490436 15.5199 11.1962  8
------> CAND: 115.508044 3658.196533 0.9519858 5.6722302 15.5197 11.196  8
------> CAND: 115.570326 3787.000732 0.8737673 5.5707173 20.5953 11.1704  2
------> CAND: 346.330278 4196.476562 0.8889534 5.2363324 17.3048 11.1531  4
------> CAND: 187.918364 4013.696289 1.0256624 4.1246400 15.473 11.1475  8
------> CAND: 216.808221 4013.266113 0.7536141 4.7827249 20.5289 11.1309  2
------> CAND: 187.586193 3915.507080 1.0114163 5.6593933 17.2579 11.1158  4
------> CAND: 115.469117 3961.472656 0.8591868 5.4371028 14.7979 11.1155 16
------> CAND:  39.328612 3669.107422 0.6057188 5.0696969 14.7957 11.1125 16
------> CAND: 346.200783 3723.756592 0.5997754 4.7954583 17.2528 11.1118  4
------> CAND:  86.613516 3770.079834 0.9896515 5.6868029 14.793 11.109 16
------> CAND: 220.201303 3911.061035 0.7414801 4.4660516 15.4273 11.1002  8
------> CAND:  60.017461 4023.287842 0.7477485 4.7814255 14.7861 11.1 16
------> CAND: 140.822124 4393.444824 0.9810593 4.9389181 17.2378 11.0999  4
------> CAND: 173.208866 4063.003906 0.8267311 5.2881985 15.4204 11.0931  8
------> CAND: 230.965743 3774.302246 0.7823398 5.4387746 15.4012 11.0731  8
------> CAND: 102.064432 3697.729736 0.9389144 3.8584931 14.7433 11.0441 16
------> CAND: 461.931745 3774.302246 0.7823398 5.4387746 17.1625 11.04  4
------> CAND:   1.249796 3904.696045 0.7480041 4.4427109 25.4172 11.0386  1
------> CAND: 115.493771 3630.337646 0.7335794 5.4432573 14.7348 11.0331 16
------> CAND:  84.120931 4054.764648 0.8838891 4.3845735 14.69 10.9746 16
------> CAND:  57.725995 3813.496582 0.8174013 5.4902282 14.6891 10.9734 16
------> CAND: 192.948171 4421.584473 1.0400159 4.7389460 20.2428 10.9611  2
------> CAND: 232.154554 3646.449219 0.9555650 3.7877531 15.2856 10.9535  8
------> CAND: 115.486764 4222.350586 0.9294171 5.3187833 15.2762 10.9437  8
------> CAND: 137.377918 3922.200195 0.7313152 5.1955557 14.6627 10.9391 16
------> CAND: 346.010563 4003.096191 0.8385116 4.3638282 25.1421 10.9191  1
------> CAND: 113.640097 3910.477295 0.7433161 4.4454665 15.2515 10.9182  8
------> CAND: 433.085227 3614.517090 0.9382141 5.6691380 17.0079 10.9171  4
------> CAND:   1.249537 4243.163086 0.9556665 4.5562186 25.0754 10.8901  1
------> CAND: 119.664602 3701.103271 0.7448217 4.0890741 14.6217 10.8857 16
------> CAND: 115.505968 3933.114014 0.8737843 5.4958963 15.2179 10.8834  8
------> CAND: 259.870651 3915.770264 0.9770629 5.6154380 15.2046 10.8698  8
------> CAND: 231.056571 3621.395020 0.8596987 5.6048393 15.194 10.8587  8
------> CAND: 302.039591 3719.810059 0.6880673 5.3083653 15.1787 10.8429  8
------> CAND: 115.554236 3832.817871 0.9418924 5.6264567 14.5816 10.8335 16
------> CAND: 169.364757 3691.723633 0.5871335 4.5754471 15.1493 10.8126  8
------> CAND: 243.428411 4173.850098 0.9816989 5.4897594 15.1396 10.8026  8
------> CAND: 346.662450 3832.817871 0.9418924 5.6264567 15.1364 10.7992  8
------> CAND: 120.441572 3623.893066 0.7928194 3.9129841 14.5546 10.7984 16
------> CAND:  99.307147 3717.181152 0.9076446 5.6158752 14.5533 10.7967 16
------> CAND: 106.776339 3904.241943 0.8862553 5.5307379 15.1329 10.7957  8
------> CAND: 309.100316 3922.200195 0.7313152 5.1955557 16.8349 10.7798  4
------> CAND:  40.063802 3693.819824 0.7676361 5.4804602 14.5376 10.7763 16
------> CAND: 115.549306 3745.289062 0.9433632 5.6585703 14.5179 10.7508 16
------> CAND: 115.534254 3651.192627 0.9699469 5.6832461 14.5167 10.7491 16
------> CAND:  43.269518 4022.400146 0.7486115 4.7638636 14.5014 10.7293 16
------> CAND: 166.523911 4099.644531 1.0362673 4.1962166 14.4836 10.7062 16
------> CAND: 492.006002 4196.978516 0.8880107 5.2141027 19.8125 10.7058  2
------> CAND:   0.312190 4020.183105 0.7507535 4.7287593 16.738 10.7029  4
------> CAND:   0.416512 3671.980713 0.5869934 4.4739523 16.7329 10.6989  4
------> CAND: 115.495068 4077.426514 0.8768288 5.3735948 16.7268 10.6941  4
------> CAND: 115.514013 3729.887695 0.8717584 5.5848155 14.4623 10.6786 16
------> CAND: 173.100392 3723.756592 0.5997754 4.7954583 15.0185 10.6775  8
------> CAND:  30.397605 4425.885742 1.0539171 4.6882291 14.4546 10.6686 16
------> CAND:  53.476273 3631.820801 0.7198276 5.4265256 14.4527 10.6662 16
------> CAND: 281.215020 3968.096436 0.8552032 4.2999463 16.6866 10.6621  4
------> CAND: 121.452880 3794.108398 0.7536114 5.3875070 14.9889 10.6471  8
------> CAND: 327.495104 4350.873535 1.0633975 5.4773622 16.6541 10.6364  4
------> CAND:   0.166605 3672.941895 0.9749089 3.7963612 14.9495 10.6064  8
------> CAND: 499.796467 3840.464844 0.9093505 4.0483694 16.6098 10.6013  4
[18:05:40][1048257][INFO ] Statistics: count dirty SumSpec pages 404704 (not checkpointed), Page Size 1024, fundamental_idx_hi-window_2: 1926214
[18:05:40][1048257][INFO ] Data processing finished successfully!
18:05:40 (1048257): called boinc_finish(0)

</stderr_txt>
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