Task 1733989230

Name: Ter5_1_dns_cfbf00125_segment_5_dms_200_40000_107_1150000_3
Workunit ID: 872343960
Created: 23 Feb 2025 0:30:22 UTC
Sent: 23 Feb 2025 0:45:11 UTC
Report deadline: 9 Mar 2025 0:45:11 UTC
Received: 23 Feb 2025 3:22:50 UTC
Server state: Over
Outcome: Success
Client state: Done
Exit status: 0 (0x00000000)
Computer: 13139526
Run time (sec): 690.63
CPU time (sec): 15.11
Peak working set size (MB): 285.65
Peak swap size (MB): 10503
Peak disk usage (MB): 0.05
Validation state: Valid
Granted credit: 3,333
Application: Binary Radio Pulsar Search (MeerKAT)
Anonymous platform
Stderr output

<core_client_version>8.0.4</core_client_version>
<![CDATA[
<stderr_txt>
[20:10:31][1177987][INFO ] Application startup - thank you for supporting Einstein@Home!
[20:10:31][1177987][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_cfbf00125_segment_5_dms_200.zap -c Ter5_1_dns_cfbf00125_segment_5_dms_200_107.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 1150000 --no_of_templates 50000 -z -i ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00125_segment_5_dms_200_107.binary -o ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00125_segment_5_dms_200_40000_107_1150000_3_0
------> GPU usage: 0.500000
[20:10:31][1177987][INFO ] Starting data processing...
[20:10:31][1177987][INFO ] opti: No host transfer for n_steps. Use device global.
[20:10:31][1177987][INFO ] opti: No host transfer for mean. Use device global.
[20:10:31][1177987][INFO ] opti: Dirty & dirtyDev alloc, free and pinned.
[20:10:31][1177987][INFO ] opti: sumspec[i] allloc, free and pinned.
[20:10:31][1177987][INFO ] opti: power spectrum in fft callback (static link).
[20:10:31][1177987][INFO ] opti: __constant__ access is not uniform, bad!
[20:10:32][1177987][INFO ] Running on device 0 NVIDIA GeForce RTX 2080 Ti
[20:10:32][1177987][INFO ] CUDA global memory status (initial GPU state, including context):
[20:10:32][1177987][INFO ] No template file. Generating templates.
[20:10:32][1177987][INFO ] Template param value T_cons = 50000
[20:10:37][1177987][INFO ] Number of generated templates to be used: 50000
[20:10:37][1177987][INFO ] Opening checkpoint file: Ter5_1_dns_cfbf00125_segment_5_dms_200_107.cpt
[20:10:37][1177987][INFO ] Checkpoint file unavailable: Ter5_1_dns_cfbf00125_segment_5_dms_200_107.cpt (No such file or directory).
------> Starting from scratch...
[20:10:37][1177987][INFO ] Opening input file: ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00125_segment_5_dms_200_107.binary
[20:10:37][1177987][INFO ] Header contents:
------> Original WAPP file: /atlas/data/TRAPUM_GC/Terzan5/epoch1/30min_segments/dedispersed_files/cfbf00125/Ter5_1_dns_cfbf00125_segment_5_dms_200_DM240.70
------> Sample time in microseconds: 153.121
------> Observation time in seconds: 2568.9524
------> Time stamp (MJD): 59097.755617566007
------> 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: 240.7 cm^-3 pc
------> Scale factor: 1.15792
[20:10:37][1177987][INFO ] Allocating memory for dedispersed compressed time series...
[20:10:37][1177987][INFO ] Going to allocate 8-bit 16777216 times 1 bytes
[20:10:37][1177987][INFO ] 8-bit allocation done
[20:10:37][1177987][INFO ] Foobar
[20:10:37][1177987][INFO ] Reading dedispersed time series from file: ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00125_segment_5_dms_200_107.binary
[20:10:37][1177987][INFO ] Allocating memory for dedispersed uncompressed time series.
[20:10:37][1177987][INFO ] Starting whitening of the powerspectrum of the timeseries and zapping of known RFIs.
[20:10:37][1177987][INFO ] FftSize = 12582913
[20:10:37][1177987][INFO ] Seed for random number generator is 1099574748.
[20:10:39][1177987][INFO ] 8[20:10:39][1177987][INFO ] 9[20:10:40][1177987][INFO ] Padding output size of FFT with 25165824 samples from 12582913 to 12583424...
[20:10:40][1177987][INFO ] Normalization factor 3.97364e-08
[20:10:40][1177987][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
[20:10:40][1177987][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
[20:10:40][1177987][INFO ] Executing time series mean reduction CUDA kernel (data 16777216, iteration 1 using 4096 blocks of 4096 threads)...
[20:10:40][1177987][INFO ] Executing time series mean reduction CUDA kernel (data 16777216, iteration 2 using 1 blocks of 4096 threads)...
[20:10:40][1177987][INFO ] Launching time series padding kernel: grid 196608, block 32
[20:11:31][1177987][INFO ] Checkpoint committed!
[20:12:31][1177987][INFO ] Checkpoint committed!
[20:13:32][1177987][INFO ] Checkpoint committed!
[20:14:32][1177987][INFO ] Checkpoint committed!
[20:15:32][1177987][INFO ] Checkpoint committed!
[20:16:32][1177987][INFO ] Checkpoint committed!
[20:17:32][1177987][INFO ] Checkpoint committed!
[20:18:32][1177987][INFO ] Checkpoint committed!
[20:19:32][1177987][INFO ] Checkpoint committed!
[20:20:32][1177987][INFO ] Checkpoint committed!
[20:21:32][1177987][INFO ] Checkpoint committed!
[20:22:01][1177987][INFO ] Search done!
------> Committing final checkpoint.
------> N cand: 100
------> CAND: 115.237116 4168.848145 0.7681258 2.2714412 16.1228 12.8697 16
------> CAND: 115.201564 3911.831787 0.9639343 2.6547651 16.1036 12.8439 16
------> CAND: 115.177170 4096.981445 1.0417099 2.6649895 16.7236 12.4533  8
------> CAND: 115.186772 3846.397217 0.9356270 2.6356258 15.754 12.3768 16
------> CAND: 419.451913 3721.651611 0.9513115 2.6602275 18.7321 12.2926  4
------> CAND: 431.223508 3758.084473 0.4975697 1.6169796 18.5053 12.111  4
------> CAND: 185.020166 4681.192871 0.9705485 1.8566669 18.4396 12.0585  4
------> CAND: 115.167568 3812.292725 0.9974123 2.6853731 15.3984 11.9049 16
------> CAND: 288.080075 3698.313232 0.6546717 2.3869383 18.2244 11.8864  4
------> CAND: 193.651700 3773.383789 0.8133813 2.5562940 15.2593 11.7211 16
------> CAND:  86.467931 3759.734619 0.4934090 1.5542617 15.2439 11.7008 16
------> CAND: 178.269295 4306.021484 0.9353941 2.4718096 15.2103 11.6565 16
------> CAND: 118.401052 3815.433594 0.7599149 2.4816356 26.7854 11.6327  1
------> CAND:  57.588455 4105.369629 1.0428861 2.6689620 15.1766 11.6122 16
------> CAND: 345.590677 3889.626709 0.8983655 2.6024988 21.3047 11.5919  2
------> CAND: 115.243345 3947.820068 0.6254064 2.1216166 15.1562 11.5853 16
------> CAND: 124.942759 3984.606689 0.7546272 2.4055054 17.8196 11.5633  4
------> CAND: 419.444647 3683.101807 0.9320185 2.6543601 26.543 11.5275  1
------> CAND: 115.217913 3771.783447 0.8683842 2.6000147 15.1068 11.5203 16
------> CAND: 142.595350 4513.503906 1.0928702 1.2347199 15.0992 11.5102 16
------> CAND:  16.639468 3617.208252 0.8892002 2.6267684 15.0556 11.453 16
------> CAND: 304.048192 3919.006836 0.9368731 0.7789480 15.616 11.296  8
------> CAND: 115.230629 3738.520996 0.7518113 2.4903440 14.9313 11.2899 16
------> CAND: 280.864942 3886.084961 0.7094187 1.0029211 17.4747 11.2884  4
------> CAND: 109.462519 3757.406006 0.7096382 0.8484550 14.9286 11.2863 16
------> CAND:  43.206717 3743.570312 0.5754634 2.1981285 14.9244 11.2808 16
------> CAND: 424.644173 4683.512695 0.9701795 1.8873984 20.7556 11.2656  2
------> CAND:  57.588715 4096.981445 1.0417099 2.6649895 14.9071 11.2583 16
------> CAND: 115.189367 3839.564209 0.8620001 2.5766182 14.8984 11.2468 16
------> CAND: 230.502000 3696.576172 0.6601836 2.3829443 15.5362 11.2131  8
------> CAND: 115.368687 4337.440430 0.8998064 1.2830513 17.2809 11.1342  4
------> CAND: 115.241528 3961.801270 0.8982422 2.5899048 14.7996 11.1176 16
------> CAND:  64.328427 3938.600098 0.6402224 2.1694009 14.7806 11.0928 16
------> CAND: 419.450616 3724.412598 0.9509229 2.6636114 25.5265 11.086  1
------> CAND: 230.491360 4457.595215 1.0117863 2.4997849 17.1993 11.0692  4
------> CAND: 209.725957 3721.651611 0.9513115 2.6602275 17.1947 11.0656  4
------> CAND:  88.047823 4399.187500 1.0826604 2.5982683 14.7524 11.0561 16
------> CAND: 345.653738 3771.783447 0.8683842 2.6000147 15.3772 11.0483  8
------> CAND: 403.249978 3809.561279 0.9038020 2.6174119 17.1294 11.0137  4
------> CAND: 444.218689 4446.173340 1.0112371 2.4884021 17.1286 11.0131  4
------> CAND:  59.966337 4326.481445 0.7673274 2.0519903 17.116 11.003  4
------> CAND: 115.208051 4305.351562 1.0709094 2.6256950 14.7086 10.9988 16
------> CAND:  19.775117 3947.725830 0.6923745 1.1323816 14.6988 10.9861 16
------> CAND: 163.565247 3699.860596 0.8660244 2.6080682 17.0801 10.9745  4
------> CAND: 115.257358 3825.956543 0.7460991 2.4666831 14.6847 10.9678 16
------> CAND:  86.367242 3688.501709 0.6959765 2.4431202 14.6719 10.951 16
------> CAND: 120.511380 3862.281006 0.9569294 2.6486619 15.2815 10.9492  8
------> CAND: 214.017979 3618.451904 0.9326156 0.5042693 15.2814 10.9492  8
------> CAND: 346.148881 3848.791504 0.8240479 0.8071098 20.222 10.9488  2
------> CAND: 460.868277 3960.965088 0.9704816 2.6458418 20.203 10.9375  2
------> CAND:  86.415511 3740.837402 0.5859036 2.2179782 14.6491 10.9213 16
------> CAND: 115.237376 3636.290527 0.6097395 2.3325963 14.6373 10.906 16
------> CAND: 345.600539 3816.227783 0.8759028 2.5984364 25.0929 10.8977  1
------> CAND: 422.352447 3621.545654 0.8049909 2.5734661 16.967 10.8846  4
------> CAND: 403.334838 3917.323730 0.7628432 2.4449048 20.1045 10.8791  2
------> CAND: 388.344551 3941.213623 0.6374061 2.1705010 20.0867 10.8685  2
------> CAND:  86.386965 3627.947021 0.6791499 2.4342043 14.5861 10.8393 16
------> CAND: 403.284752 3785.529053 0.8294753 2.5687258 16.891 10.8243  4
------> CAND: 419.447502 3736.819336 0.9488570 2.6653335 24.883 10.8066  1
------> CAND: 115.226476 4291.280273 0.9385797 2.4934585 15.1434 10.8064  8
------> CAND: 115.239452 4079.123047 0.7441201 2.3216026 14.5396 10.7789 16
------> CAND: 166.340438 3643.430908 0.9702535 2.6775875 15.1074 10.7693  8
------> CAND:  94.651034 3671.491699 0.7876688 0.6556088 14.5287 10.7648 16
------> CAND: 155.777636 3653.079590 0.5196909 2.1019599 19.8859 10.7494  2
------> CAND: 115.397493 4504.211426 0.8896338 1.5696189 14.5151 10.7471 16
------> CAND: 244.293874 3797.845947 0.6686121 0.9496914 15.0839 10.745  8
------> CAND: 298.750313 3955.230713 0.8994631 0.8417917 24.7381 10.7436  1
------> CAND: 115.176391 4041.387939 1.0326595 2.6707675 15.0807 10.7417  8
------> CAND: 146.027878 3876.547119 0.9866303 0.7028071 15.0753 10.7362  8
------> CAND: 451.352076 3652.426025 0.5287880 1.0540361 19.8628 10.7357  2
------> CAND:  31.435901 3644.047119 0.5609729 0.9605805 14.5037 10.7323 16
------> CAND: 499.213350 3850.671631 0.9347981 2.6343217 16.764 10.7235  4
------> CAND:  86.349076 3718.070801 0.9672496 2.6738148 14.4859 10.7092 16
------> CAND: 134.383442 3944.583740 0.6275084 1.3121608 15.0241 10.6833  8
------> CAND:  86.366204 3698.027588 0.8876778 2.6280611 14.4634 10.68 16
------> CAND: 259.196706 3695.800537 0.6636595 2.3886380 16.705 10.6768  4
------> CAND: 499.036364 3753.812744 0.7197380 2.4521956 19.7616 10.6757  2
------> CAND: 315.166602 3769.220459 0.6835123 0.8882112 14.9885 10.6466  8
------> CAND: 188.182026 4197.062500 1.0550538 0.9344124 14.4252 10.6305 16
------> CAND: 331.909614 3727.176270 0.9505342 2.6670074 24.4652 10.6251  1
------> CAND: 211.176353 3621.545654 0.8049909 2.5734661 14.9662 10.6237  8
------> CAND: 230.409615 3638.267578 0.5809501 2.2761743 16.6241 10.6126  4
------> CAND: 307.210052 3719.029785 0.6115096 2.2836413 24.4281 10.609  1
------> CAND: 172.697893 3741.574951 0.8896419 2.6249695 14.95 10.6069  8
------> CAND: 232.997959 4157.062500 0.9707902 2.5979755 16.6162 10.6064  4
------> CAND: 230.474233 3670.972900 0.7635325 2.5291631 16.6134 10.6042  4
------> CAND:  33.292689 3619.794678 0.8582990 2.6135328 14.4044 10.6036 16
------> CAND:  86.394750 3766.301025 0.6906516 2.4066446 14.4003 10.5983 16
------> CAND: 209.722324 3683.101807 0.9320185 2.6543601 19.6248 10.5946  2
------> CAND:  89.582820 3795.534180 0.5612050 1.2466897 14.3945 10.5908 16
------> CAND: 171.407613 4340.403320 1.0754378 1.0546819 14.39 10.5849 16
------> CAND:  74.331467 3757.509277 0.9015303 2.6317198 14.3878 10.5821 16
------> CAND:  86.408504 3644.054199 0.5625666 2.2316020 14.9134 10.5692  8
------> CAND: 403.332762 3757.793213 0.7107095 2.4387331 19.5753 10.5652  2
------> CAND:  32.335879 3650.720215 0.9110868 2.6466308 14.3737 10.5638 16
------> CAND: 350.126119 4501.760254 0.8891791 2.1850088 16.5598 10.5617  4
------> CAND: 167.763845 3661.799805 0.5110212 1.1343837 14.9039 10.5595  8
------> CAND: 124.197967 3802.420898 0.6591726 2.3438125 14.3629 10.5498 16
------> CAND: 310.975789 3974.462891 0.8212040 2.4973359 14.8914 10.5466  8
------> CAND: 345.791018 3985.073242 0.7541885 2.4045241 19.5417 10.5453  2
[20:22:01][1177987][INFO ] Statistics: count dirty SumSpec pages 2056 (not checkpointed), Page Size 1024, fundamental_idx_hi-window_2: 1926214
[20:22:01][1177987][INFO ] Data processing finished successfully!
20:22:01 (1177987): called boinc_finish(0)

</stderr_txt>
]]>