Task 1703139629

Name: Ter5_1_dns_cfbf00098_segment_7_dms_200_40000_67_5300000_1
Workunit ID: 857758622
Created: 25 Dec 2024 23:19:56 UTC
Sent: 26 Dec 2024 13:42:54 UTC
Report deadline: 9 Jan 2025 13:42:54 UTC
Received: 26 Dec 2024 18:44:58 UTC
Server state: Over
Outcome: Success
Client state: Done
Exit status: 0 (0x00000000)
Computer: 12850601
Run time (sec): 431.78
CPU time (sec): 50.04
Peak working set size (MB): 344.21
Peak swap size (MB): 36412.3
Peak disk usage (MB): 0.05
Validation state: Checked, but no consensus yet
Granted credit: 0
Application: Binary Radio Pulsar Search (MeerKAT)
Anonymous platform
Stderr output

<core_client_version>7.19.0</core_client_version>
<![CDATA[
<stderr_txt>
[18:36:51][1012578][INFO ] Application startup - thank you for supporting Einstein@Home!
command_line:  ../../projects/einstein.phys.uwm.edu/BRP7_einsteinbinary_x86_64-pc-linux-gnu__cuda1250 -l ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00098_segment_7_dms_200.zap -c Ter5_1_dns_cfbf00098_segment_7_dms_200_67.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 5300000 --no_of_templates 50000 -z -i ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00098_segment_7_dms_200_67.binary -o ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00098_segment_7_dms_200_40000_67_5300000_1_0
------> GPU usage: 0.330000
[18:36:51][1012578][INFO ] Starting data processing...
[18:36:51][1012578][INFO ] opti: No host transfer for n_steps. Use device global.
[18:36:51][1012578][INFO ] opti: No host transfer for mean. Use device global.
[18:36:51][1012578][INFO ] opti: Dirty & dirtyDev alloc, free and pinned.
[18:36:51][1012578][INFO ] opti: sumspec[i] allloc, free and pinned.
[18:36:51][1012578][INFO ] opti: power spectrum in fft callback (static link).
[18:36:51][1012578][INFO ] opti: __constant__ access is not uniform, bad!
[18:36:53][1012578][INFO ] Running on device 4 Tesla V100-SXM2-16GB
[18:36:53][1012578][INFO ] CUDA global memory status (initial GPU state, including context):
[18:36:53][1012578][INFO ] No template file. Generating templates.
[18:36:53][1012578][INFO ] Template param value T_cons = 50000
[18:37:01][1012578][INFO ] Number of generated templates to be used: 50000
[18:37:01][1012578][INFO ] Opening checkpoint file: Ter5_1_dns_cfbf00098_segment_7_dms_200_67.cpt
[18:37:01][1012578][INFO ] Checkpoint file unavailable: Ter5_1_dns_cfbf00098_segment_7_dms_200_67.cpt (No such file or directory).
------> Starting from scratch...
[18:37:01][1012578][INFO ] Opening input file: ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00098_segment_7_dms_200_67.binary
[18:37:01][1012578][INFO ] Header contents:
------> Original WAPP file: /atlas/data/TRAPUM_GC/Terzan5/epoch1/30min_segments/dedispersed_files/cfbf00098/Ter5_1_dns_cfbf00098_segment_7_dms_200_DM236.70
------> Sample time in microseconds: 153.121
------> Observation time in seconds: 2568.9524
------> Time stamp (MJD): 59097.796766096471
------> 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): 174804.13
------> DEC (J2000): -244559.799999
------> 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: 236.7 cm^-3 pc
------> Scale factor: 1.31346
[18:37:01][1012578][INFO ] Allocating memory for dedispersed compressed time series...
[18:37:01][1012578][INFO ] Going to allocate 8-bit 16777216 times 1 bytes
[18:37:01][1012578][INFO ] 8-bit allocation done
[18:37:01][1012578][INFO ] Foobar
[18:37:01][1012578][INFO ] Reading dedispersed time series from file: ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00098_segment_7_dms_200_67.binary
[18:37:02][1012578][INFO ] Allocating memory for dedispersed uncompressed time series.
[18:37:02][1012578][INFO ] Starting whitening of the powerspectrum of the timeseries and zapping of known RFIs.
[18:37:02][1012578][INFO ] FftSize = 12582913
[18:37:02][1012578][INFO ] Seed for random number generator is 1118772293.
[18:37:06][1012578][INFO ] 8[18:37:06][1012578][INFO ] 9[18:37:08][1012578][INFO ] Padding output size of FFT with 25165824 samples from 12582913 to 12583424...
[18:37:08][1012578][INFO ] Normalization factor 3.97364e-08
[18:37:08][1012578][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
[18:37:08][1012578][INFO ] CUDA global memory status (GPU setup complete):
------> Used in total: 2125 MB (14028 MB free / 16153 MB total) -> Used by this application (assuming a single GPU task): 0 MB
[18:37:08][1012578][INFO ] Executing time series mean reduction CUDA kernel (data 16777216, iteration 1 using 4096 blocks of 4096 threads)...
[18:37:08][1012578][INFO ] Executing time series mean reduction CUDA kernel (data 16777216, iteration 2 using 1 blocks of 4096 threads)...
[18:37:08][1012578][INFO ] Launching time series padding kernel: grid 196608, block 32
[18:37:51][1012578][INFO ] Checkpoint committed!
[18:38:51][1012578][INFO ] Checkpoint committed!
[18:39:51][1012578][INFO ] Checkpoint committed!
[18:40:51][1012578][INFO ] Checkpoint committed!
[18:41:52][1012578][INFO ] Checkpoint committed!
[18:42:52][1012578][INFO ] Checkpoint committed!
[18:43:52][1012578][INFO ] Checkpoint committed!
[18:44:01][1012578][INFO ] Search done!
------> Committing final checkpoint.
------> N cand: 100
------> CAND: 451.231145 4247.899414 0.4228566 0.1297467 235.94 102.467  1
------> CAND: 451.321195 4247.899414 0.4228566 0.1297467 204.217 88.6902  1
------> CAND: 451.250349 4247.899414 0.4228566 0.1297467 197.043 85.5748  1
------> CAND: 451.385293 4247.899414 0.4228566 0.1297467 196.697 85.4246  1
------> CAND: 451.314447 4247.899414 0.4228566 0.1297467 193.98 84.2445  1
------> CAND: 451.225176 4247.899414 0.4228566 0.1297467 190.974 82.939  1
------> CAND: 451.409947 4247.899414 0.4228566 0.1297467 190.208 82.6062  1
------> CAND: 451.236076 4247.899414 0.4228566 0.1297467 187.05 81.2347  1
------> CAND: 451.274742 4247.899414 0.4228566 0.1297467 186.358 80.9342  1
------> CAND: 451.436417 4247.899414 0.4228566 0.1297467 186.323 80.9191  1
------> CAND: 451.406573 4247.899414 0.4228566 0.1297467 176.52 76.6616  1
------> CAND: 451.397490 4247.899414 0.4228566 0.1297467 175.902 76.3934  1
------> CAND: 451.243342 4247.899414 0.4228566 0.1297467 175.872 76.3802  1
------> CAND: 451.317561 4247.899414 0.4228566 0.1297467 174.411 75.7458  1
------> CAND: 451.240487 4247.899414 0.4228566 0.1297467 172.974 75.1218  1
------> CAND: 451.437195 4247.899414 0.4228566 0.1297467 169.021 73.4051  1
------> CAND: 451.327163 4247.899414 0.4228566 0.1297467 168.899 73.3521  1
------> CAND: 451.307700 4247.899414 0.4228566 0.1297467 168.652 73.2445  1
------> CAND: 451.365052 4247.899414 0.4228566 0.1297467 161.868 70.2983  1
------> CAND: 451.351817 4247.899414 0.4228566 0.1297467 160.802 69.8355  1
------> CAND: 451.327682 4247.899414 0.4228566 0.1297467 157.336 68.3303  1
------> CAND: 451.287199 4247.899414 0.4228566 0.1297467 155.204 67.404  1
------> CAND: 451.317042 4247.899414 0.4228566 0.1297467 153.613 66.7133  1
------> CAND: 451.310814 4247.899414 0.4228566 0.1297467 152.857 66.3848  1
------> CAND: 451.467558 4247.899414 0.4228566 0.1297467 152.795 66.3578  1
------> CAND: 451.402421 4247.899414 0.4228566 0.1297467 151.81 65.9304  1
------> CAND: 451.267995 4247.899414 0.4228566 0.1297467 150.701 65.4487  1
------> CAND: 451.315745 4247.899414 0.4228566 0.1297467 148.515 64.4991  1
------> CAND: 451.256058 4247.899414 0.4228566 0.1297467 147.269 63.9581  1
------> CAND: 451.223879 4247.899414 0.4228566 0.1297467 146.117 63.4577  1
------> CAND: 451.440309 4247.899414 0.4228566 0.1297467 145.314 63.1093  1
------> CAND: 451.378287 4247.899414 0.4228566 0.1297467 144.382 62.7045  1
------> CAND: 451.330277 4247.899414 0.4228566 0.1297467 144.227 62.6371  1
------> CAND: 451.387369 4247.899414 0.4228566 0.1297467 143.615 62.3711  1
------> CAND: 451.309517 4247.899414 0.4228566 0.1297467 142.654 61.9538  1
------> CAND: 451.370501 4247.899414 0.4228566 0.1297467 141.741 61.5575  1
------> CAND: 451.328201 4247.899414 0.4228566 0.1297467 140.792 61.145  1
------> CAND: 451.223100 4247.899414 0.4228566 0.1297467 138.207 60.0227  1
------> CAND: 451.453804 4247.899414 0.4228566 0.1297467 137.724 59.8128  1
------> CAND: 451.390484 4247.899414 0.4228566 0.1297467 136.378 59.2282  1
------> CAND: 451.466779 4247.899414 0.4228566 0.1297467 134.556 58.437  1
------> CAND: 451.276040 4247.899414 0.4228566 0.1297467 133.983 58.1882  1
------> CAND: 451.399307 4247.899414 0.4228566 0.1297467 132.756 57.6552  1
------> CAND: 451.432005 4247.899414 0.4228566 0.1297467 132.357 57.4818  1
------> CAND: 451.479236 4247.899414 0.4228566 0.1297467 130.306 56.5911  1
------> CAND: 451.435638 4247.899414 0.4228566 0.1297467 129.369 56.1841  1
------> CAND: 451.474046 4247.899414 0.4228566 0.1297467 127.967 55.5753  1
------> CAND: 451.438752 4247.899414 0.4228566 0.1297467 127.854 55.5262  1
------> CAND: 451.273964 4247.899414 0.4228566 0.1297467 127.824 55.5134  1
------> CAND: 451.363754 4247.899414 0.4228566 0.1297467 127.737 55.4755  1
------> CAND: 451.334170 4247.899414 0.4228566 0.1297467 127.64 55.4334  1
------> CAND: 451.442904 4247.899414 0.4228566 0.1297467 127.545 55.3922  1
------> CAND: 451.238930 4247.899414 0.4228566 0.1297467 127.246 55.2623  1
------> CAND: 451.293687 4247.899414 0.4228566 0.1297467 127.2 55.2421  1
------> CAND: 451.285123 4247.899414 0.4228566 0.1297467 126.261 54.8344  1
------> CAND: 451.485983 4247.899414 0.4228566 0.1297467 125.652 54.57  1
------> CAND: 451.372058 4247.899414 0.4228566 0.1297467 125.497 54.5025  1
------> CAND: 451.375173 4247.899414 0.4228566 0.1297467 124.958 54.2684  1
------> CAND: 451.263065 4247.899414 0.4228566 0.1297467 123.273 53.5367  1
------> CAND: 451.326644 4247.899414 0.4228566 0.1297467 122.759 53.3137  1
------> CAND: 451.414877 4247.899414 0.4228566 0.1297467 122.661 53.2711  1
------> CAND: 451.340658 4247.899414 0.4228566 0.1297467 122.111 53.0322  1
------> CAND: 451.415137 4247.899414 0.4228566 0.1297467 121.002 52.5505  1
------> CAND: 451.285382 4247.899414 0.4228566 0.1297467 119.968 52.1015  1
------> CAND: 451.425258 4247.899414 0.4228566 0.1297467 119.306 51.8139  1
------> CAND: 451.420587 4247.899414 0.4228566 0.1297467 117.156 50.8802  1
------> CAND: 451.413320 4247.899414 0.4228566 0.1297467 117.046 50.8324  1
------> CAND: 451.226733 4247.899414 0.4228566 0.1297467 116.542 50.6135  1
------> CAND: 451.392560 4247.899414 0.4228566 0.1297467 115.467 50.1468  1
------> CAND: 451.346627 4247.899414 0.4228566 0.1297467 115.06 49.9697  1
------> CAND: 451.483647 4247.899414 0.4228566 0.1297467 114.564 49.7546  1
------> CAND: 451.456658 4247.899414 0.4228566 0.1297467 114.511 49.7314  1
------> CAND: 451.302510 4247.899414 0.4228566 0.1297467 114.145 49.5725  1
------> CAND: 451.232183 4247.899414 0.4228566 0.1297467 114.064 49.5375  1
------> CAND: 451.229328 4247.899414 0.4228566 0.1297467 113.449 49.2701  1
------> CAND: 451.461849 4247.899414 0.4228566 0.1297467 112.777 48.9784  1
------> CAND: 451.407352 4247.899414 0.4228566 0.1297467 112.544 48.877  1
------> CAND: 451.278895 4247.899414 0.4228566 0.1297467 112.539 48.875  1
------> CAND: 451.273185 4247.899414 0.4228566 0.1297467 112.119 48.6926  1
------> CAND: 451.347665 4247.899414 0.4228566 0.1297467 112.09 48.6803  1
------> CAND: 451.351298 4247.899414 0.4228566 0.1297467 111.981 48.6326  1
------> CAND: 451.224398 4247.899414 0.4228566 0.1297467 111.471 48.4113  1
------> CAND: 451.370761 4247.899414 0.4228566 0.1297467 110.992 48.203  1
------> CAND: 451.483388 4247.899414 0.4228566 0.1297467 110.385 47.9398  1
------> CAND: 451.314707 4247.899414 0.4228566 0.1297467 110.319 47.911  1
------> CAND: 451.303807 4247.899414 0.4228566 0.1297467 110.141 47.8336  1
------> CAND: 451.222841 4247.899414 0.4228566 0.1297467 110.127 47.8274  1
------> CAND: 451.431746 4247.899414 0.4228566 0.1297467 109.262 47.4517  1
------> CAND: 451.279154 4247.899414 0.4228566 0.1297467 109.155 47.4053  1
------> CAND: 451.450690 4247.899414 0.4228566 0.1297467 108.874 47.2833  1
------> CAND: 451.456399 4247.899414 0.4228566 0.1297467 108.365 47.0623  1
------> CAND: 451.277597 4247.899414 0.4228566 0.1297467 108.312 47.0395  1
------> CAND: 451.229847 4247.899414 0.4228566 0.1297467 108.041 46.9216  1
------> CAND: 451.308738 4247.899414 0.4228566 0.1297467 107.625 46.7408  1
------> CAND: 451.258653 4247.899414 0.4228566 0.1297467 107.066 46.4981  1
------> CAND: 451.340917 4247.899414 0.4228566 0.1297467 107.061 46.4961  1
------> CAND: 451.443164 4247.899414 0.4228566 0.1297467 106.745 46.3586  1
------> CAND: 451.243601 4247.899414 0.4228566 0.1297467 106.101 46.079  1
------> CAND: 451.435379 4247.899414 0.4228566 0.1297467 105.997 46.0341  1
------> CAND: 451.301472 4247.899414 0.4228566 0.1297467 105.647 45.8817  1
[18:44:01][1012578][INFO ] Statistics: count dirty SumSpec pages 519634 (not checkpointed), Page Size 1024, fundamental_idx_hi-window_2: 1926214
[18:44:01][1012578][INFO ] Data processing finished successfully!
18:44:01 (1012578): called boinc_finish(0)

</stderr_txt>
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