Task 1717422084

Name: Ter5_1_dns_cfbf00112_segment_6_dms_200_40000_132_2700000_1
Workunit ID: 866601247
Created: 20 Jan 2025 17:37:21 UTC
Sent: 21 Jan 2025 1:56:44 UTC
Report deadline: 4 Feb 2025 1:56:44 UTC
Received: 21 Jan 2025 4:23:33 UTC
Server state: Over
Outcome: Success
Client state: Done
Exit status: 0 (0x00000000)
Computer: 13197994
Run time (sec): 7,530.51
CPU time (sec): 48.32
Peak working set size (MB): 330.34
Peak swap size (MB): 65467.32
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>7.19.0</core_client_version>
<![CDATA[
<stderr_txt>
[03:14:56][322981][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_cfbf00112_segment_6_dms_200.zap -c Ter5_1_dns_cfbf00112_segment_6_dms_200_132.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 2700000 --no_of_templates 50000 -z -i ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00112_segment_6_dms_200_132.binary -o ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00112_segment_6_dms_200_40000_132_2700000_1_0
------> GPU usage: 0.331000
[03:14:56][322981][INFO ] Starting data processing...
[03:14:56][322981][INFO ] opti: No host transfer for n_steps. Use device global.
[03:14:56][322981][INFO ] opti: No host transfer for mean. Use device global.
[03:14:56][322981][INFO ] opti: Dirty & dirtyDev alloc, free and pinned.
[03:14:56][322981][INFO ] opti: sumspec[i] allloc, free and pinned.
[03:14:56][322981][INFO ] opti: power spectrum in fft callback (static link).
[03:14:56][322981][INFO ] opti: __constant__ access is not uniform, bad!
[03:14:56][322981][INFO ] Running on device 1 NVIDIA GeForce GTX 750 Ti
[03:14:56][322981][INFO ] CUDA global memory status (initial GPU state, including context):
[03:14:56][322981][INFO ] No template file. Generating templates.
[03:14:56][322981][INFO ] Template param value T_cons = 50000
[03:15:00][322981][INFO ] Number of generated templates to be used: 50000
[03:15:00][322981][INFO ] Opening checkpoint file: Ter5_1_dns_cfbf00112_segment_6_dms_200_132.cpt
[03:15:00][322981][INFO ] Checkpoint file unavailable: Ter5_1_dns_cfbf00112_segment_6_dms_200_132.cpt (No such file or directory).
------> Starting from scratch...
[03:15:00][322981][INFO ] Opening input file: ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00112_segment_6_dms_200_132.binary
[03:15:00][322981][INFO ] Header contents:
------> Original WAPP file: /atlas/data/TRAPUM_GC/Terzan5/epoch1/30min_segments/dedispersed_files/cfbf00112/Ter5_1_dns_cfbf00112_segment_6_dms_200_DM243.20
------> Sample time in microseconds: 153.121
------> Observation time in seconds: 2568.9524
------> Time stamp (MJD): 59097.776205835391
------> 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): 174800.79
------> DEC (J2000): -244659.299999
------> 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: 243.2 cm^-3 pc
------> Scale factor: 1.0173
[03:15:00][322981][INFO ] Allocating memory for dedispersed compressed time series...
[03:15:00][322981][INFO ] Going to allocate 8-bit 16777216 times 1 bytes
[03:15:00][322981][INFO ] 8-bit allocation done
[03:15:00][322981][INFO ] Foobar
[03:15:00][322981][INFO ] Reading dedispersed time series from file: ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00112_segment_6_dms_200_132.binary
[03:15:01][322981][INFO ] Allocating memory for dedispersed uncompressed time series.
[03:15:01][322981][INFO ] Starting whitening of the powerspectrum of the timeseries and zapping of known RFIs.
[03:15:01][322981][INFO ] FftSize = 12582913
[03:15:01][322981][INFO ] Seed for random number generator is -1043049609.
[03:15:03][322981][INFO ] 8[03:15:03][322981][INFO ] 9[03:15:04][322981][INFO ] Padding output size of FFT with 25165824 samples from 12582913 to 12583424...
[03:15:04][322981][INFO ] Normalization factor 3.97364e-08
[03:15:04][322981][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
[03:15:04][322981][INFO ] CUDA global memory status (GPU setup complete):
------> Used in total: 1748 MB (2289 MB free / 4037 MB total) -> Used by this application (assuming a single GPU task): 0 MB
[03:15:04][322981][INFO ] Executing time series mean reduction CUDA kernel (data 16777216, iteration 1 using 4096 blocks of 4096 threads)...
[03:15:04][322981][INFO ] Executing time series mean reduction CUDA kernel (data 16777216, iteration 2 using 1 blocks of 4096 threads)...
[03:15:04][322981][INFO ] TimeSeriesLength = 16777215, params->nsamples = 25165824
sum = -1221.57983398, mean= -0.00007281  -0.00007281
[03:15:04][322981][INFO ] Launching time series padding kernel: grid 196608, block 32
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------> Committing final checkpoint.
------> N cand: 100
------> CAND:   0.250426 4701.076172 0.8094251 1.0279722 24.3065 20.653  8
------> CAND:   0.500334 3608.769531 0.9603094 2.9124763 32.481 18.2778  2
------> CAND:   0.250167 3644.060547 0.9140311 2.9115145 19.9093 18.0966 16
------> CAND:   0.501112 4442.506836 0.5204184 1.2332580 30.971 17.3707  2
------> CAND:   0.501372 6130.827148 1.2167248 1.7530594 30.935 17.349  2
------> CAND:   0.250686 6130.827148 1.2167248 1.7530594 23.3443 16.0189  4
------> CAND:   0.249907 3923.785400 0.6997079 2.8575122 19.6879 15.6091  8
------> CAND: 345.270443 3727.344971 0.8958571 2.9227531 32.7479 14.2222  1
------> CAND:   0.500853 3670.967285 0.3154324 0.8630187 20.9019 14.0382  4
------> CAND:   0.167124 6130.827148 1.2167248 1.7530594 17.6794 13.4622  8
------> CAND: 172.635351 3727.344971 0.8958571 2.9227531 24.3299 13.394  2
------> CAND:   0.166864 3600.894043 0.9684318 2.9155669 17.6104 13.3891  8
------> CAND: 115.090234 3727.344971 0.8958571 2.9227531 19.3887 12.8192  4
------> CAND:  86.348817 3833.916748 0.9880189 2.9650493 16.0268 12.7411 16
------> CAND:   0.499555 5260.546387 1.2090645 1.1086674 16.7419 12.4726  8
------> CAND:  24.644027 3863.602783 0.8129953 2.9075873 15.6515 12.2405 16
------> CAND:  86.317676 3727.344971 0.8958571 2.9227531 18.6331 12.2133  4
------> CAND:   0.249648 3604.294189 0.9677732 2.9162381 16.4623 12.1791  8
------> CAND:   0.500074 3615.298340 0.9424291 2.9126058 18.3276 11.9689  4
------> CAND: 120.175316 4237.500000 0.9113455 0.6410781 15.4254 11.9405 16
------> CAND:  94.875769 4416.584961 0.5562961 2.5992370 15.4193 11.9325 16
------> CAND: 327.907723 3625.661621 0.6279033 2.7914813 16.2181 11.9234  8
------> CAND: 116.180173 4229.580078 0.8563669 0.6636696 15.3371 11.8238 16
------> CAND:  86.423555 4688.536133 0.6923278 2.7278683 15.3338 11.8194 16
------> CAND: 326.648066 3772.120117 0.9804502 0.3362651 16.044 11.7416  8
------> CAND:   1.251353 6007.871582 1.0602926 1.9336462 26.9321 11.6965  1
------> CAND:   1.250575 3771.569092 0.2721715 1.2989407 26.9299 11.6955  1
------> CAND:   1.000408 3608.831543 0.9668864 2.9171233 26.9212 11.6917  1
------> CAND: 323.735595 5244.206055 0.7389243 2.4330797 15.964 11.6581  8
------> CAND: 294.400161 3621.409180 0.7143760 0.3282387 15.963 11.6571  8
------> CAND:   1.251094 5246.759766 0.7373342 1.7034736 26.828 11.6513  1
------> CAND:   1.250834 4703.222168 0.5285289 1.5586209 26.8163 11.6462  1
------> CAND: 133.243678 4186.547363 1.0353537 3.0253680 15.1979 11.6401 16
------> CAND: 115.671535 3666.413574 0.7493278 0.3438884 15.1946 11.6359 16
------> CAND: 315.694184 3915.212402 0.6189365 2.7930410 26.7558 11.6199  1
------> CAND: 461.000367 4575.530273 0.7219480 2.8003130 17.8754 11.6077  4
------> CAND:   0.500593 5228.383789 1.1094822 2.9777908 17.8694 11.6029  4
------> CAND:  97.387558 3909.600342 0.5280808 0.6955181 17.8029 11.55  4
------> CAND:  86.404871 3699.953369 0.5242912 2.7174580 15.0599 11.4587 16
------> CAND: 228.860605 4565.500488 1.0806398 3.0512979 15.7312 11.4157  8
------> CAND:   0.499296 3993.866211 0.6509323 0.6414018 15.7309 11.4154  8
------> CAND: 172.635092 3727.344971 0.8958571 2.9227531 17.5633 11.359  4
------> CAND: 113.847704 4699.417480 0.5335461 2.3474061 15.6005 11.2798  8
------> CAND: 157.853191 4008.435059 0.6331245 2.8012123 17.4567 11.2741  4
------> CAND:  87.706828 3833.559082 0.8737458 0.4088164 14.8648 11.2029 16
------> CAND: 230.576739 5944.270508 1.2421427 2.8207150 15.5086 11.1845  8
------> CAND: 337.721581 4273.476074 0.9842961 3.0110083 17.3172 11.1631  4
------> CAND: 149.074775 3623.420166 0.6858613 0.3478842 15.4573 11.1313  8
------> CAND: 315.683285 3764.389648 0.5710233 2.7539032 25.5787 11.1087  1
------> CAND:  86.412396 3726.531982 0.4532040 2.6261744 14.788 11.1025 16
------> CAND: 345.270183 3727.344971 0.8958571 2.9227531 25.5367 11.0905  1
------> CAND: 488.203933 3632.392090 0.5005717 0.4890526 20.4607 11.0905  2
------> CAND: 113.688885 3641.086670 0.4190931 0.6003680 14.7665 11.0744 16
------> CAND:  58.502187 3931.366943 0.7253636 2.8733234 17.2002 11.07  4
------> CAND: 340.242713 4152.391602 0.4971272 2.5918198 15.3939 11.0656  8
------> CAND: 104.353821 4923.581543 0.9113907 2.8980608 14.7525 11.0561 16
------> CAND: 315.706381 4008.435059 0.6331245 2.8012123 20.3595 11.0304  2
------> CAND:   0.416772 3836.719238 0.2722086 1.4605072 14.7044 10.9934 16
------> CAND: 179.745124 4412.766113 0.7846735 2.8881450 20.2836 10.9853  2
------> CAND:  59.027174 3995.522949 0.6502088 0.6365338 14.6814 10.9634 16
------> CAND:   0.499815 5866.674316 0.9834687 1.9814068 17.0523 10.9524  4
------> CAND: 172.665714 3679.892090 0.9519250 2.9294732 15.2835 10.9513  8
------> CAND:  86.405390 4553.033691 0.7900140 2.8804839 14.6698 10.9483 16
------> CAND: 153.536775 4176.838867 0.9222364 2.9817779 17.0287 10.9337  4
------> CAND: 230.500184 4575.530273 0.7219480 2.8003130 15.2389 10.9051  8
------> CAND: 358.223323 4003.045410 0.3960732 1.0274652 20.1364 10.898  2
------> CAND: 108.505189 3789.715820 0.5255626 0.5961474 20.1223 10.8896  2
------> CAND:   0.625158 3837.032959 0.2693346 1.8142885 15.1409 10.8039  8
------> CAND:  57.545117 3727.344971 0.8958571 2.9227531 15.1229 10.7853  8
------> CAND: 359.618704 3803.219482 0.6683340 0.4826461 15.119 10.7813  8
------> CAND: 115.185993 4325.371094 0.9480398 2.9906609 14.5408 10.7805 16
------> CAND:  99.400570 4988.696289 0.6714430 1.5201482 14.5401 10.7796 16
------> CAND: 345.271740 3726.091553 0.8965255 2.9191084 24.7757 10.76  1
------> CAND:  57.629977 4876.042969 0.7297810 2.6910708 15.0822 10.7432  8
------> CAND:  86.368539 3937.405273 0.8007451 2.9133403 14.5086 10.7387 16
------> CAND:  86.437569 3778.409180 0.3693483 2.4558666 14.5048 10.7337 16
------> CAND:  49.890116 4625.376953 0.9771665 2.9988010 14.4981 10.725 16
------> CAND: 499.186620 4443.045898 0.9333144 0.7572682 16.7638 10.7234  4
------> CAND: 268.177539 3851.875977 0.5576615 2.7398102 19.8406 10.7225  2
------> CAND: 116.559575 4987.614258 0.6769862 2.5345907 24.6824 10.7194  1
------> CAND: 286.731146 3807.861328 0.9192657 2.9401138 16.7546 10.7161  4
------> CAND:  58.504522 4081.764404 0.7806017 2.9035406 16.7514 10.7136  4
------> CAND: 176.897530 5114.226562 1.0020987 1.1461140 19.8077 10.703  2
------> CAND: 378.283121 3977.239502 0.7719395 0.5435566 24.6437 10.7026  1
------> CAND: 115.210127 3728.526367 0.6835628 2.8299839 15.0415 10.7013  8
------> CAND: 345.273557 3769.415283 0.9142100 2.9359162 24.6329 10.6979  1
------> CAND: 300.161264 3813.618896 0.7646758 2.8850825 16.7196 10.6883  4
------> CAND: 165.304737 4489.107910 0.4415923 2.0889704 14.4637 10.6804 16
------> CAND: 116.547897 4609.052734 0.5525629 2.4761448 24.5895 10.6791  1
------> CAND: 163.990323 3714.200684 0.4784995 2.6679206 16.7044 10.6763  4
------> CAND: 230.463074 3651.406982 0.9043553 2.9069908 15.0162 10.6752  8
------> CAND: 189.961220 3693.580566 0.9801466 0.2879288 14.4467 10.6584 16
------> CAND: 315.700413 3998.372314 0.6465118 2.8129456 24.5386 10.657  1
------> CAND: 311.904053 3816.440918 0.4858195 0.6673750 16.65 10.6331  4
------> CAND: 345.850186 3662.243896 0.3423521 2.4131622 14.9696 10.6272  8
------> CAND: 482.056421 3787.134521 0.5369697 2.7218535 16.6334 10.62  4
------> CAND:   0.625417 4492.112793 0.4356591 1.7727846 14.9598 10.6171  8
------> CAND:  32.469526 3623.196045 0.6659684 0.3582300 14.4137 10.6156 16
------> CAND: 473.904200 4549.809082 0.8305235 2.9132349 16.6098 10.6013  4
------> CAND: 115.187291 3697.928467 0.8509446 2.8990955 14.3816 10.5741 16
[05:20:25][322981][INFO ] Statistics: count dirty SumSpec pages 339961 (not checkpointed), Page Size 1024, fundamental_idx_hi-window_2: 1926214
[05:20:25][322981][INFO ] Data processing finished successfully!
05:20:25 (322981): called boinc_finish(0)

</stderr_txt>
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