Task 1730553567

Name: Ter5_1_dns_cfbf00126_segment_6_dms_200_40000_18_7200000_1
Workunit ID: 874385306
Created: 16 Feb 2025 4:13:19 UTC
Sent: 16 Feb 2025 10:42:20 UTC
Report deadline: 2 Mar 2025 10:42:20 UTC
Received: 16 Feb 2025 13:08:40 UTC
Server state: Over
Outcome: Success
Client state: Done
Exit status: 0 (0x00000000)
Computer: 13139526
Run time (sec): 668.32
CPU time (sec): 16.13
Peak working set size (MB): 278.75
Peak swap size (MB): 10402.67
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>
[05:57:19][371437][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_cfbf00126_segment_6_dms_200.zap -c Ter5_1_dns_cfbf00126_segment_6_dms_200_18.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 7200000 --no_of_templates 50000 -z -i ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00126_segment_6_dms_200_18.binary -o ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00126_segment_6_dms_200_40000_18_7200000_1_0
------> GPU usage: 0.500000
[05:57:19][371437][INFO ] Starting data processing...
[05:57:19][371437][INFO ] opti: No host transfer for n_steps. Use device global.
[05:57:19][371437][INFO ] opti: No host transfer for mean. Use device global.
[05:57:19][371437][INFO ] opti: Dirty & dirtyDev alloc, free and pinned.
[05:57:19][371437][INFO ] opti: sumspec[i] allloc, free and pinned.
[05:57:19][371437][INFO ] opti: power spectrum in fft callback (static link).
[05:57:19][371437][INFO ] opti: __constant__ access is not uniform, bad!
[05:57:20][371437][INFO ] Running on device 0 NVIDIA GeForce RTX 2080 Ti
[05:57:20][371437][INFO ] CUDA global memory status (initial GPU state, including context):
[05:57:20][371437][INFO ] No template file. Generating templates.
[05:57:20][371437][INFO ] Template param value T_cons = 50000
[05:57:24][371437][INFO ] Number of generated templates to be used: 50000
[05:57:24][371437][INFO ] Opening checkpoint file: Ter5_1_dns_cfbf00126_segment_6_dms_200_18.cpt
[05:57:24][371437][INFO ] Checkpoint file unavailable: Ter5_1_dns_cfbf00126_segment_6_dms_200_18.cpt (No such file or directory).
------> Starting from scratch...
[05:57:24][371437][INFO ] Opening input file: ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00126_segment_6_dms_200_18.binary
[05:57:24][371437][INFO ] Header contents:
------> Original WAPP file: /atlas/data/TRAPUM_GC/Terzan5/epoch1/30min_segments/dedispersed_files/cfbf00126/Ter5_1_dns_cfbf00126_segment_6_dms_200_DM231.80
------> Sample time in microseconds: 153.121
------> Observation time in seconds: 2568.9524
------> Time stamp (MJD): 59097.776185292896
------> 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): 174805.51
------> DEC (J2000): -244557.900002
------> 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: 231.8 cm^-3 pc
------> Scale factor: 0.992218
[05:57:24][371437][INFO ] Allocating memory for dedispersed compressed time series...
[05:57:24][371437][INFO ] Going to allocate 8-bit 16777216 times 1 bytes
[05:57:24][371437][INFO ] 8-bit allocation done
[05:57:24][371437][INFO ] Foobar
[05:57:24][371437][INFO ] Reading dedispersed time series from file: ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00126_segment_6_dms_200_18.binary
[05:57:25][371437][INFO ] Allocating memory for dedispersed uncompressed time series.
[05:57:25][371437][INFO ] Starting whitening of the powerspectrum of the timeseries and zapping of known RFIs.
[05:57:25][371437][INFO ] FftSize = 12582913
[05:57:25][371437][INFO ] Seed for random number generator is -1031600890.
[05:57:27][371437][INFO ] 8[05:57:27][371437][INFO ] 9[05:57:28][371437][INFO ] Padding output size of FFT with 25165824 samples from 12582913 to 12583424...
[05:57:28][371437][INFO ] Normalization factor 3.97364e-08
[05:57:28][371437][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
[05:57:28][371437][INFO ] CUDA global memory status (GPU setup complete):
------> Used in total: 1567 MB (9448 MB free / 11015 MB total) -> Used by this application (assuming a single GPU task): 0 MB
[05:57:28][371437][INFO ] Executing time series mean reduction CUDA kernel (data 16777216, iteration 1 using 4096 blocks of 4096 threads)...
[05:57:28][371437][INFO ] Executing time series mean reduction CUDA kernel (data 16777216, iteration 2 using 1 blocks of 4096 threads)...
[05:57:28][371437][INFO ] TimeSeriesLength = 16774090, params->nsamples = 25165824
sum = -1250.50415039, mean= -0.00007455  -0.00007455
[05:57:28][371437][INFO ] Launching time series padding kernel: grid 196608, block 32
[05:58:19][371437][INFO ] Checkpoint committed!
[05:59:20][371437][INFO ] Checkpoint committed!
[06:00:20][371437][INFO ] Checkpoint committed!
[06:01:20][371437][INFO ] Checkpoint committed!
[06:02:20][371437][INFO ] Checkpoint committed!
[06:03:20][371437][INFO ] Checkpoint committed!
[06:04:20][371437][INFO ] Checkpoint committed!
[06:05:20][371437][INFO ] Checkpoint committed!
[06:06:20][371437][INFO ] Checkpoint committed!
[06:07:20][371437][INFO ] Checkpoint committed!
[06:08:20][371437][INFO ] Checkpoint committed!
[06:08:26][371437][INFO ] Search done!
------> Committing final checkpoint.
------> N cand: 100
------> CAND:   0.249907 5889.197754 0.9814603 5.1307559 20.7696 16.7784  8
------> CAND:   0.250167 5628.966309 1.2418780 6.1051726 20.7132 16.7172  8
------> CAND:   0.500074 3612.238525 0.9662153 3.3760486 28.8469 16.0962  2
------> CAND:   0.249648 5190.384766 0.9678982 4.3725696 18.572 14.4122  8
------> CAND:   0.499815 4453.416016 1.1010796 3.8306189 20.3922 13.6268  4
------> CAND:   1.249277 5315.297852 0.7022337 5.3120708 31.3357 13.6089  1
------> CAND:   1.249537 4497.475586 0.4318229 5.1386275 31.113 13.5122  1
------> CAND:   1.249018 5892.594238 0.9805790 5.5017204 31.0176 13.4708  1
------> CAND:   1.249796 3773.751709 0.2590511 5.0463562 30.8515 13.3986  1
------> CAND:   0.500334 5549.246094 1.0122939 5.9139466 19.387 12.8178  4
------> CAND:   0.500593 3656.085693 0.3571075 5.6164188 19.3154 12.7604  4
------> CAND: 462.149474 4272.280762 1.0200390 6.1664324 19.2399 12.6997  4
------> CAND: 115.546192 4319.727051 0.8546090 6.0902319 15.8256 12.4723 16
------> CAND:   0.624898 4497.475586 0.4318229 5.1386275 22.7613 12.4587  2
------> CAND:   0.624639 5892.594238 0.9805790 5.5017204 22.6865 12.4141  2
------> CAND: 230.960293 4072.660156 0.7868171 6.0542431 16.6712 12.3983  8
------> CAND:   0.250426 3625.612793 0.6287062 5.9335504 15.5892 12.1577 16
------> CAND:  67.037183 5721.588867 1.2503949 6.0810528 15.5539 12.1108 16
------> CAND:   0.499036 4841.743164 0.5516194 5.3587327 18.3365 11.976  4
------> CAND: 278.227291 3692.804443 0.5680856 5.8913021 21.7737 11.8708  2
------> CAND: 279.767478 3741.291504 0.8695881 3.4851253 16.0858 11.7852  8
------> CAND: 231.074737 4272.280762 1.0200390 6.1664324 16.016 11.7123  8
------> CAND: 115.537628 4616.421387 1.0849952 6.1931672 15.1276 11.5476 16
------> CAND: 102.398420 4434.661133 0.8668671 6.0913029 17.7806 11.5321  4
------> CAND: 115.416956 4072.088623 0.3899868 5.5276337 15.0882 11.4958 16
------> CAND:  90.291539 5196.228516 0.9379693 4.3945942 15.761 11.4467  8
------> CAND: 377.932265 4088.072266 0.5144726 5.8041048 15.7607 11.4464  8
------> CAND: 230.844033 5499.770508 1.0722393 6.0048690 15.7237 11.4079  8
------> CAND: 346.533214 4631.495605 1.0862482 6.1931157 15.7087 11.3924  8
------> CAND: 474.295800 4568.307617 0.5620446 5.7056355 17.5857 11.3768  4
------> CAND: 303.470525 4006.257568 0.4669354 3.9969292 17.571 11.3651  4
------> CAND:  39.457329 3650.969971 0.3642023 3.8350341 14.9462 11.3095 16
------> CAND:  51.199340 4434.661133 0.8668671 6.0913029 15.6086 11.2883  8
------> CAND:  67.043931 5417.938965 1.0947502 6.0553703 14.8918 11.2381 16
------> CAND:  78.559649 4589.760742 0.7708140 5.9888387 15.5412 11.2184  8
------> CAND: 196.852746 4148.765625 1.0092453 6.1552386 14.8755 11.2168 16
------> CAND: 237.164898 3892.889648 0.9959544 6.1219392 20.5864 11.1651  2
------> CAND: 200.352226 4273.333008 1.0468163 6.1762104 25.6143 11.1241  1
------> CAND:  20.750352 4892.608398 0.7265353 4.4055176 15.4298 11.1028  8
------> CAND:   0.624379 5888.007812 0.9817675 5.1258974 17.2347 11.0974  4
------> CAND: 316.096424 3974.789551 0.2978766 4.7541056 17.2342 11.097  4
------> CAND:  86.550715 4419.241211 0.6635258 5.9138918 14.7711 11.0804 16
------> CAND: 154.493066 4154.299805 1.0545980 6.1706896 17.1388 11.0211  4
------> CAND:   0.503707 4831.468750 0.6629943 5.7523503 15.3467 11.0168  8
------> CAND:  48.289723 4396.620117 0.9901193 6.1566448 15.3212 10.9904  8
------> CAND:   0.312449 4497.475586 0.4318229 5.1386275 17.0833 10.9771  4
------> CAND: 190.356193 5793.242676 1.2510796 4.5453005 15.2988 10.9671  8
------> CAND: 140.349817 4030.313721 0.8922403 6.1022425 14.6837 10.9664 16
------> CAND: 177.148994 3914.181152 0.8395003 3.6113253 14.6636 10.9402 16
------> CAND: 461.920587 4072.660156 0.7868171 6.0542431 17.0169 10.9243  4
------> CAND: 115.497404 3890.069336 0.8943162 6.0929956 14.6453 10.9163 16
------> CAND: 272.019053 3699.830811 0.8137645 6.0315685 15.2272 10.8931  8
------> CAND:  99.504633 3960.621826 0.4830431 5.7841215 15.2264 10.8923  8
------> CAND:  38.173537 4135.162109 1.0033592 3.6792064 15.218 10.8836  8
------> CAND: 432.929781 3997.041016 0.7224506 6.0150514 20.1112 10.883  2
------> CAND: 175.613219 3980.735352 0.5570051 3.8472509 14.588 10.8418 16
------> CAND:  76.761770 5174.494629 0.7862284 4.5818524 14.5692 10.8174 16
------> CAND: 115.475346 4543.139648 0.7414568 5.9701381 14.5657 10.8128 16
------> CAND: 262.195853 4112.454102 0.6508366 3.8655965 15.1409 10.8039  8
------> CAND: 195.337472 4991.166504 1.1102479 4.1359210 16.8581 10.7982  4
------> CAND: 110.506783 4155.621094 1.0323724 3.6812165 15.1329 10.7957  8
------> CAND: 158.048342 3974.789551 0.2978766 4.7541056 15.1205 10.7828  8
------> CAND:   0.498777 6097.194336 1.1152816 5.0669746 16.8295 10.7755  4
------> CAND:  33.522095 5415.261719 1.0948415 6.0563259 14.5337 10.7713 16
------> CAND: 139.113516 3692.804443 0.5680856 5.8913021 16.7874 10.7421  4
------> CAND: 200.110104 4310.110840 0.5585902 5.8112421 15.0807 10.7418  8
------> CAND: 402.061426 4483.521973 0.6215661 4.2042484 15.076 10.7369  8
------> CAND: 173.968190 4133.531250 0.7483568 3.7992973 14.5069 10.7365 16
------> CAND: 180.595795 4934.193848 0.8332561 4.3140788 19.8635 10.7361  2
------> CAND: 249.787942 4408.054688 0.7409220 3.9979169 16.7763 10.7333  4
------> CAND:  33.518721 5721.588867 1.2503949 6.0810528 14.4961 10.7224 16
------> CAND: 144.194964 3853.166504 1.0055187 3.5129051 14.4881 10.7121 16
------> CAND:   0.312190 5892.594238 0.9805790 5.5017204 16.7483 10.7111  4
------> CAND: 137.427744 4158.318848 0.3995268 4.3663311 15.0464 10.7063  8
------> CAND: 181.445427 4323.584473 0.8938255 6.1054597 14.4831 10.7056 16
------> CAND: 109.526098 4108.173340 0.8912422 6.1068363 16.7407 10.7051  4
------> CAND:   0.416512 5315.297852 0.7022337 5.3120708 16.7338 10.6996  4
------> CAND: 127.018313 4431.562988 0.7755243 3.9941278 14.4708 10.6896 16
------> CAND:   0.503448 6162.835449 1.1930740 5.7846360 19.7818 10.6876  2
------> CAND:   0.166345 4867.133789 0.6094709 5.6145124 14.4631 10.6796 16
------> CAND: 343.594792 3616.822998 0.8737940 3.4037650 15.0185 10.6776  8
------> CAND:   0.249388 4091.265137 1.0231230 3.6514039 14.4574 10.6723 16
------> CAND: 180.676761 3728.502930 0.9254379 3.4630759 14.4544 10.6684 16
------> CAND: 126.730777 4854.691895 0.9272637 6.0771327 14.4535 10.6672 16
------> CAND: 283.511676 3951.515381 0.9165642 3.6044300 24.5468 10.6605  1
------> CAND:  69.556758 3692.804443 0.5680856 5.8913021 14.9855 10.6436  8
------> CAND: 267.659559 4377.461426 0.6091325 4.1166148 14.9788 10.6366  8
------> CAND: 180.349261 3791.293457 0.8498781 6.0592570 14.4259 10.6315 16
------> CAND: 115.480276 4374.056152 0.6097850 5.8571210 14.4141 10.6162 16
------> CAND:   0.499296 3736.355713 0.2616591 5.1509953 16.6178 10.6076  4
------> CAND: 120.042966 4445.198730 0.8629404 6.0810938 14.4073 10.6074 16
------> CAND: 115.377251 4450.883301 0.7118962 4.0657649 14.9449 10.6017  8
------> CAND: 147.427410 6160.218750 1.1592613 5.0139389 14.3857 10.5794 16
------> CAND: 115.508044 3914.131836 0.7421128 6.0182376 14.3834 10.5764 16
------> CAND: 288.216836 4267.953125 0.6263917 4.0035620 14.9189 10.5749  8
------> CAND: 115.482871 4407.911133 0.6728959 5.9271917 14.9086 10.5643  8
------> CAND: 149.510750 4251.458496 0.7703241 6.0408330 14.3709 10.5603 16
------> CAND: 359.212313 3807.656006 0.7938311 6.0346632 14.8953 10.5506  8
------> CAND: 225.053346 3758.014893 0.7733872 3.5328696 14.8893 10.5445  8
------> CAND: 489.705194 3727.549072 0.9406978 6.0776820 19.5206 10.5328  2
[06:08:26][371437][INFO ] Statistics: count dirty SumSpec pages 266467 (not checkpointed), Page Size 1024, fundamental_idx_hi-window_2: 1926214
[06:08:26][371437][INFO ] Data processing finished successfully!
06:08:26 (371437): called boinc_finish(0)

</stderr_txt>
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