Task 1733696467

Name: Ter5_1_dns_cfbf00127_segment_6_dms_200_40000_82_1850000_1
Workunit ID: 876230762
Created: 22 Feb 2025 8:35:35 UTC
Sent: 22 Feb 2025 17:46:58 UTC
Report deadline: 8 Mar 2025 17:46:58 UTC
Received: 22 Feb 2025 20:16:40 UTC
Server state: Over
Outcome: Success
Client state: Done
Exit status: 0 (0x00000000)
Computer: 13139526
Run time (sec): 660.82
CPU time (sec): 14.50
Peak working set size (MB): 286.04
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>
[13:05:31][771737][INFO ] Application startup - thank you for supporting Einstein@Home!
[13:05:31][771737][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_82.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 1850000 --no_of_templates 50000 -z -i ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00127_segment_6_dms_200_82.binary -o ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00127_segment_6_dms_200_40000_82_1850000_1_0
------> GPU usage: 0.500000
[13:05:31][771737][INFO ] Starting data processing...
[13:05:31][771737][INFO ] opti: No host transfer for n_steps. Use device global.
[13:05:31][771737][INFO ] opti: No host transfer for mean. Use device global.
[13:05:31][771737][INFO ] opti: Dirty & dirtyDev alloc, free and pinned.
[13:05:31][771737][INFO ] opti: sumspec[i] allloc, free and pinned.
[13:05:31][771737][INFO ] opti: power spectrum in fft callback (static link).
[13:05:31][771737][INFO ] opti: __constant__ access is not uniform, bad!
[13:05:31][771737][INFO ] Running on device 0 NVIDIA GeForce RTX 2080 Ti
[13:05:31][771737][INFO ] CUDA global memory status (initial GPU state, including context):
[13:05:31][771737][INFO ] No template file. Generating templates.
[13:05:31][771737][INFO ] Template param value T_cons = 50000
[13:05:35][771737][INFO ] Number of generated templates to be used: 50000
[13:05:35][771737][INFO ] Opening checkpoint file: Ter5_1_dns_cfbf00127_segment_6_dms_200_82.cpt
[13:05:35][771737][INFO ] Checkpoint file unavailable: Ter5_1_dns_cfbf00127_segment_6_dms_200_82.cpt (No such file or directory).
------> Starting from scratch...
[13:05:35][771737][INFO ] Opening input file: ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00127_segment_6_dms_200_82.binary
[13:05:35][771737][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_DM238.20
------> Sample time in microseconds: 153.121
------> Observation time in seconds: 2568.9524
------> Time stamp (MJD): 59097.776183798545
------> 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: 238.2 cm^-3 pc
------> Scale factor: 1.03796
[13:05:35][771737][INFO ] Allocating memory for dedispersed compressed time series...
[13:05:35][771737][INFO ] Going to allocate 8-bit 16777216 times 1 bytes
[13:05:35][771737][INFO ] 8-bit allocation done
[13:05:35][771737][INFO ] Foobar
[13:05:35][771737][INFO ] Reading dedispersed time series from file: ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00127_segment_6_dms_200_82.binary
[13:05:36][771737][INFO ] Allocating memory for dedispersed uncompressed time series.
[13:05:36][771737][INFO ] Starting whitening of the powerspectrum of the timeseries and zapping of known RFIs.
[13:05:36][771737][INFO ] FftSize = 12582913
[13:05:36][771737][INFO ] Seed for random number generator is -1036705816.
[13:05:37][771737][INFO ] 8[13:05:37][771737][INFO ] 9[13:05:37][771737][INFO ] Padding output size of FFT with 25165824 samples from 12582913 to 12583424...
[13:05:38][771737][INFO ] Normalization factor 3.97364e-08
[13:05:38][771737][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
[13:05:38][771737][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
[13:05:38][771737][INFO ] Executing time series mean reduction CUDA kernel (data 16777216, iteration 1 using 4096 blocks of 4096 threads)...
[13:05:38][771737][INFO ] Executing time series mean reduction CUDA kernel (data 16777216, iteration 2 using 1 blocks of 4096 threads)...
[13:05:38][771737][INFO ] Launching time series padding kernel: grid 196608, block 32
[13:06:31][771737][INFO ] Checkpoint committed!
[13:07:31][771737][INFO ] Checkpoint committed!
[13:08:31][771737][INFO ] Checkpoint committed!
[13:09:31][771737][INFO ] Checkpoint committed!
[13:10:31][771737][INFO ] Checkpoint committed!
[13:11:31][771737][INFO ] Checkpoint committed!
[13:12:31][771737][INFO ] Checkpoint committed!
[13:13:31][771737][INFO ] Checkpoint committed!
[13:14:32][771737][INFO ] Checkpoint committed!
[13:15:32][771737][INFO ] Checkpoint committed!
[13:16:31][771737][INFO ] Search done!
------> Committing final checkpoint.
------> N cand: 100
------> CAND:   0.250426 3932.164795 0.6870592 0.8023514 24.6379 21.0196  8
------> CAND:   0.249907 4748.279297 1.1365973 2.7997236 23.4004 19.6537  8
------> CAND:   0.250167 5118.989258 0.9393847 2.1554062 23.052 19.2705  8
------> CAND:   0.250686 5196.486328 1.1723146 1.4659684 22.4694 18.6315  8
------> CAND:   0.501112 3843.362549 0.5405313 0.9183385 33.0451 18.617  2
------> CAND:   0.501372 5162.517090 1.1691628 1.4464703 32.6895 18.4032  2
------> CAND:   0.500334 3630.535645 0.9700630 2.8078251 27.6088 15.3544  2
------> CAND:   0.167124 5208.129883 1.1655725 1.5013088 18.7748 14.629  8
------> CAND:   0.249648 3607.651123 0.9669921 2.8036072 18.7066 14.556  8
------> CAND:   0.499555 3619.922607 0.7754658 2.7149470 20.8117 13.9653  4
------> CAND:   0.500593 5329.512695 1.1063125 1.7678978 16.7023 13.6507 16
------> CAND:   1.251094 4570.902832 0.7168317 1.5185291 20.2408 13.5048  4
------> CAND:   1.250834 3909.510742 0.4158300 1.7331871 30.89 13.4154  1
------> CAND:   0.499815 4781.423828 1.1408160 2.8004360 19.6397 13.0209  4
------> CAND:   1.251353 4872.193848 0.8115367 2.0063336 29.8514 12.9643  1
------> CAND:   1.251613 5339.651855 1.1049061 2.3420775 28.459 12.3596  1
------> CAND:   1.250056 3704.554688 0.5781950 2.5280209 28.1404 12.2212  1
------> CAND:   1.250315 4370.570312 0.8024331 2.6096754 28.0689 12.1902  1
------> CAND: 230.397677 4040.559326 0.8814665 2.7708127 16.4176 12.1322  8
------> CAND:   1.250575 4840.316895 1.0615824 2.7067845 27.9009 12.1172  1
------> CAND:   0.625417 3909.510742 0.4158300 1.7331871 22.0746 12.0498  2
------> CAND: 287.913989 4155.965820 0.9259184 2.7823460 18.2817 11.9322  4
------> CAND:   0.625677 4565.393066 0.6718293 2.0767214 21.73 11.8447  2
------> CAND:   0.166864 3613.840332 0.9213948 2.7867217 16.0412 11.7386  8
------> CAND: 289.076849 4279.622070 0.6062647 2.2552283 21.4154 11.6577  2
------> CAND:  73.623785 4039.137939 0.7053860 2.6052580 15.2016 11.6451 16
------> CAND: 195.544041 3652.219482 0.9138073 0.4057210 15.1994 11.6421 16
------> CAND:  88.633535 5247.655273 1.1682482 2.5842907 15.1801 11.6168 16
------> CAND: 115.165751 4068.155273 0.9249386 2.7864830 15.1376 11.5608 16
------> CAND: 499.459105 3645.359619 0.4656621 2.3524089 17.7218 11.4852  4
------> CAND:   0.500853 3640.135742 0.4901350 0.7792094 17.6078 11.3944  4
------> CAND:   0.625936 5339.651855 1.1049061 2.3420775 20.8137 11.3001  2
------> CAND: 115.236078 4355.014160 1.0831877 2.8549938 14.9389 11.2999 16
------> CAND: 345.686177 3786.281982 0.9013803 2.7867949 17.4322 11.2546  4
------> CAND: 190.766477 4453.899414 1.0965676 0.9077117 25.8486 11.2259  1
------> CAND:  29.957477 4523.519043 0.8690021 2.6281724 17.3933 11.2236  4
------> CAND: 115.886149 4239.414062 0.9983639 0.8018179 14.865 11.2031 16
------> CAND:  86.376325 4076.906006 0.8296658 2.7152929 14.8565 11.192 16
------> CAND: 134.093052 3620.180176 0.7907193 0.4471797 14.8464 11.1788 16
------> CAND:   0.416772 4375.882324 0.8428225 2.6567588 15.4837 11.1587  8
------> CAND: 322.230701 3863.344727 0.9517493 2.8137760 17.2835 11.1362  4
------> CAND: 197.624785 4553.007324 0.6796268 2.1275203 14.7976 11.115 16
------> CAND:  61.572440 3618.436768 0.8249063 0.4226419 15.4395 11.1129  8
------> CAND:   0.417031 3909.510742 0.4158300 1.7331871 17.2361 11.0985  4
------> CAND: 484.079035 3758.274170 0.4906907 0.9276871 20.4305 11.0725  2
------> CAND: 115.162118 4006.088867 1.0301929 2.8519063 14.7626 11.0694 16
------> CAND:  95.383368 4453.899414 1.0965676 0.9077117 20.3797 11.0424  2
------> CAND:  19.595277 3700.945801 0.5965669 0.6814019 14.7396 11.0393 16
------> CAND: 200.287090 4746.079102 1.0607115 1.1645224 14.7206 11.0145 16
------> CAND:   0.166605 3621.902588 0.7314461 2.6868052 14.7078 10.9979 16
------> CAND: 396.249719 3916.431885 0.9219202 0.6016006 15.2968 10.9651  8
------> CAND: 115.180284 4170.145020 1.0270505 2.8479912 15.293 10.9612  8
------> CAND: 115.194557 3698.899902 0.8584843 2.7572925 14.6569 10.9315 16
------> CAND: 115.201304 3784.009277 0.9210839 2.7965488 14.6533 10.9268 16
------> CAND: 164.904314 4201.470215 0.8513397 2.7090433 14.638 10.9069 16
------> CAND: 177.295357 3890.804932 0.9056883 2.7897151 14.6378 10.9066 16
------> CAND:   0.625158 4370.570312 0.8024331 2.6096754 20.1385 10.8992  2
------> CAND: 316.866906 4710.719238 0.9467125 2.6364806 16.9738 10.89  4
------> CAND: 303.882366 3616.619629 0.8835245 2.7638052 15.2175 10.8831  8
------> CAND: 217.168679 4308.119629 0.5667917 1.6842395 15.1796 10.8439  8
------> CAND: 363.683655 4028.198730 0.7775269 0.7913514 15.1779 10.8422  8
------> CAND: 115.200266 4181.397949 0.9566826 2.7997360 14.5845 10.8373 16
------> CAND: 242.039518 3758.274170 0.4906907 0.9276871 19.9999 10.817  2
------> CAND:  14.978609 4523.519043 0.8690021 2.6281724 16.8661 10.8045  4
------> CAND: 456.234481 3623.762207 0.7067126 0.4976007 16.8544 10.7953  4
------> CAND: 168.680432 4011.933838 0.5673320 1.0859123 24.7887 10.7656  1
------> CAND: 265.198893 3678.746582 0.6722672 0.5798435 15.1034 10.7652  8
------> CAND:  56.837176 4462.337402 1.0566159 0.9344652 14.5099 10.7404 16
------> CAND: 317.821900 5276.650879 1.1706095 2.5798724 15.0736 10.7344  8
------> CAND: 287.926705 4222.904785 0.9988648 2.8267727 15.0644 10.7249  8
------> CAND: 115.198968 4349.968262 1.0824383 2.8497999 14.4946 10.7204 16
------> CAND:  46.069103 4049.285889 0.9560810 0.6830748 14.4815 10.7035 16
------> CAND: 338.042853 4079.832520 0.6241182 1.0530382 15.0398 10.6996  8
------> CAND:  86.337658 3831.500244 0.9445584 2.8095393 14.4744 10.6943 16
------> CAND: 115.202861 4302.138672 0.8952643 2.7311308 14.4689 10.6872 16
------> CAND: 121.113961 4496.950684 1.1040275 0.9232343 14.4627 10.6792 16
------> CAND:  29.957218 4518.985840 0.8704587 2.6320543 19.7587 10.6739  2
------> CAND: 185.590567 3670.929688 0.7099382 2.6660903 16.6927 10.667  4
------> CAND:  86.358159 4036.805176 0.9571159 2.8085036 14.4481 10.6603 16
------> CAND: 133.601801 3746.827637 0.8360433 2.7545366 14.4462 10.6577 16
------> CAND: 232.621152 3669.332520 0.7416949 0.5112852 14.9811 10.639  8
------> CAND: 114.450544 4198.505371 0.9546680 2.7905734 14.4292 10.6357 16
------> CAND: 115.221805 4135.780273 0.8755660 2.7543628 14.4287 10.6351 16
------> CAND:  57.621413 4120.635742 0.6868340 2.5440726 16.6487 10.6321  4
------> CAND: 112.383294 3909.856689 0.8138065 0.6708891 16.6449 10.6291  4
------> CAND: 177.267071 5247.655273 1.1682482 2.5842907 14.9559 10.613  8
------> CAND:  59.914695 4523.519043 0.8690021 2.6281724 24.4204 10.6056  1
------> CAND:  86.421479 3786.281982 0.9013803 2.7867949 14.405 10.6044 16
------> CAND: 324.627528 5264.979980 1.1698608 2.5880973 14.9465 10.6034  8
------> CAND: 162.887928 4330.470215 0.9540109 0.9112764 14.4023 10.6009 16
------> CAND: 224.258729 4092.349121 0.4874321 1.5939146 14.9354 10.5919  8
------> CAND:  86.415251 3709.837402 0.5473495 2.4822428 14.3929 10.5887 16
------> CAND: 302.416918 3739.846924 0.5045369 2.3860738 14.9257 10.5819  8
------> CAND: 115.273188 4145.125977 0.7408060 2.6080463 14.9113 10.5671  8
------> CAND: 122.093608 4085.684326 0.9641846 0.7009881 14.3755 10.5661 16
------> CAND: 399.033993 3668.430908 0.7446657 2.6872337 14.902 10.5575  8
------> CAND: 300.800176 4342.941895 1.0436459 0.8574281 16.5541 10.5571  4
------> CAND:  75.130495 3619.760498 0.8135711 0.4298457 14.3636 10.5507 16
------> CAND: 365.007152 3849.240723 0.8772210 2.7785683 19.5458 10.5477  2
------> CAND: 287.927224 4589.485352 1.0637267 2.7890496 16.5405 10.5464  4
[13:16:31][771737][INFO ] Statistics: count dirty SumSpec pages 413210 (not checkpointed), Page Size 1024, fundamental_idx_hi-window_2: 1926214
[13:16:31][771737][INFO ] Data processing finished successfully!
13:16:31 (771737): called boinc_finish(0)

</stderr_txt>
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