Task 1716540281

Name: Ter5_1_dns_cfbf00112_segment_4_dms_200_40000_167_7450000_0
Workunit ID: 866040841
Created: 19 Jan 2025 2:58:42 UTC
Sent: 19 Jan 2025 16:12:07 UTC
Report deadline: 2 Feb 2025 16:12:07 UTC
Received: 19 Jan 2025 18:45:22 UTC
Server state: Over
Outcome: Success
Client state: Done
Exit status: 0 (0x00000000)
Computer: 13197994
Run time (sec): 7,484.56
CPU time (sec): 43.09
Peak working set size (MB): 313.36
Peak swap size (MB): 65484.1
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>7.19.0</core_client_version>
<![CDATA[
<stderr_txt>
[17:31:29][204123][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_4_dms_200.zap -c Ter5_1_dns_cfbf00112_segment_4_dms_200_167.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 7450000 --no_of_templates 50000 -z -i ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00112_segment_4_dms_200_167.binary -o ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00112_segment_4_dms_200_40000_167_7450000_0_0
------> GPU usage: 0.331000
[17:31:29][204123][INFO ] Starting data processing...
[17:31:29][204123][INFO ] opti: No host transfer for n_steps. Use device global.
[17:31:29][204123][INFO ] opti: No host transfer for mean. Use device global.
[17:31:29][204123][INFO ] opti: Dirty & dirtyDev alloc, free and pinned.
[17:31:29][204123][INFO ] opti: sumspec[i] allloc, free and pinned.
[17:31:29][204123][INFO ] opti: power spectrum in fft callback (static link).
[17:31:29][204123][INFO ] opti: __constant__ access is not uniform, bad!
[17:31:29][204123][INFO ] Running on device 1 NVIDIA GeForce GTX 750 Ti
[17:31:29][204123][INFO ] CUDA global memory status (initial GPU state, including context):
[17:31:29][204123][INFO ] No template file. Generating templates.
[17:31:29][204123][INFO ] Template param value T_cons = 50000
[17:31:33][204123][INFO ] Number of generated templates to be used: 50000
[17:31:33][204123][INFO ] Opening checkpoint file: Ter5_1_dns_cfbf00112_segment_4_dms_200_167.cpt
[17:31:33][204123][INFO ] Checkpoint file unavailable: Ter5_1_dns_cfbf00112_segment_4_dms_200_167.cpt (No such file or directory).
------> Starting from scratch...
[17:31:33][204123][INFO ] Opening input file: ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00112_segment_4_dms_200_167.binary
[17:31:33][204123][INFO ] Header contents:
------> Original WAPP file: /atlas/data/TRAPUM_GC/Terzan5/epoch1/30min_segments/dedispersed_files/cfbf00112/Ter5_1_dns_cfbf00112_segment_4_dms_200_DM246.70
------> Sample time in microseconds: 153.121
------> Observation time in seconds: 2568.9524
------> Time stamp (MJD): 59097.735083354164
------> 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: 246.7 cm^-3 pc
------> Scale factor: 1.25626
[17:31:33][204123][INFO ] Allocating memory for dedispersed compressed time series...
[17:31:33][204123][INFO ] Going to allocate 8-bit 16777216 times 1 bytes
[17:31:33][204123][INFO ] 8-bit allocation done
[17:31:33][204123][INFO ] Foobar
[17:31:33][204123][INFO ] Reading dedispersed time series from file: ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00112_segment_4_dms_200_167.binary
[17:31:33][204123][INFO ] Allocating memory for dedispersed uncompressed time series.
[17:31:34][204123][INFO ] Starting whitening of the powerspectrum of the timeseries and zapping of known RFIs.
[17:31:34][204123][INFO ] FftSize = 12582913
[17:31:34][204123][INFO ] Seed for random number generator is -1039811850.
[17:31:36][204123][INFO ] 8[17:31:36][204123][INFO ] 9[17:31:36][204123][INFO ] Padding output size of FFT with 25165824 samples from 12582913 to 12583424...
[17:31:37][204123][INFO ] Normalization factor 3.97364e-08
[17:31:37][204123][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
[17:31:37][204123][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
[17:31:37][204123][INFO ] Executing time series mean reduction CUDA kernel (data 16777216, iteration 1 using 4096 blocks of 4096 threads)...
[17:31:37][204123][INFO ] Executing time series mean reduction CUDA kernel (data 16777216, iteration 2 using 1 blocks of 4096 threads)...
[17:31:37][204123][INFO ] TimeSeriesLength = 16777215, params->nsamples = 25165824
sum = -1204.29553223, mean= -0.00007178  -0.00007178
[17:31:37][204123][INFO ] Launching time series padding kernel: grid 196608, block 32
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[19:36:12][204123][INFO ] Search done!
------> Committing final checkpoint.
------> N cand: 100
------> CAND: 230.947837 5496.150879 1.2256681 6.0318761 16.9239 12.664  8
------> CAND: 394.690328 3757.611084 0.7909191 3.5724931 16.7109 12.44  8
------> CAND:  84.692889 4632.796387 0.7732087 5.8903213 15.6034 12.1765 16
------> CAND:  42.773077 4174.554199 0.8005083 3.8562775 18.1448 11.8228  4
------> CAND:  51.031178 3817.846924 0.9147635 3.5647688 15.3229 11.805 16
------> CAND: 103.436197 4241.046875 0.7087635 5.9108043 15.1026 11.5148 16
------> CAND:  42.778787 3626.792236 0.5981939 3.5914633 17.7437 11.5027  4
------> CAND:  42.773856 4086.526367 0.7688221 3.8205514 17.7385 11.4986  4
------> CAND:  47.386631 4176.626953 0.4718487 5.5357280 15.7135 11.3973  8
------> CAND: 345.805810 3633.123291 0.5171970 3.6654794 15.6952 11.3782  8
------> CAND:  42.778268 3682.626953 0.6160240 3.6228967 17.5819 11.3738  4
------> CAND: 346.514270 3699.977051 0.5518143 5.8153129 15.6699 11.352  8
------> CAND: 401.913506 4210.913574 0.6606496 5.8657980 26.0601 11.3178  1
------> CAND:  50.118484 4222.770020 0.9424009 6.0810122 20.7306 11.2507  2
------> CAND: 462.172570 4435.541016 0.9847781 6.0941105 17.2573 11.1153  4
------> CAND:  19.882294 4470.169922 0.8091525 5.9610710 14.7879 11.1023 16
------> CAND:  67.969340 3826.533691 0.3020535 4.5852208 17.1918 11.0633  4
------> CAND: 106.540965 4102.701660 0.6129931 5.8412890 15.3895 11.0611  8
------> CAND: 201.725289 4268.343262 0.9815602 3.8227377 17.1833 11.0565  4
------> CAND: 115.474048 5496.150879 1.2256681 6.0318761 14.7517 11.0551 16
------> CAND: 191.297952 3654.120850 0.8545371 3.4771984 15.3831 11.0544  8
------> CAND:  47.152813 5717.194336 1.2314992 5.9250088 25.4172 11.0386  1
------> CAND: 230.936678 4488.962891 0.7524143 5.9001012 20.3715 11.0375  2
------> CAND:  86.611440 3839.091553 0.8889215 6.0395432 14.7161 11.0087 16
------> CAND:  30.052198 4810.462891 0.8941510 5.9643354 14.7001 10.9878 16
------> CAND:  81.336138 3653.779297 0.8399685 3.4825673 15.3033 10.9718  8
------> CAND: 351.942683 4100.244141 0.6141587 3.9733233 15.2851 10.953  8
------> CAND:  36.725736 3815.938721 0.6304987 5.8839574 14.6508 10.9235 16
------> CAND: 280.575070 4082.120361 1.0217307 6.1108680 15.2409 10.9072  8
------> CAND:  28.847038 3720.141602 0.4765500 5.7293992 14.6204 10.884 16
------> CAND: 122.253206 3894.192139 0.7547445 5.9724126 15.2136 10.879  8
------> CAND:  29.457144 5827.444336 1.2175007 4.7677631 14.6075 10.8671 16
------> CAND:  72.213872 3842.759033 0.7494674 5.9677353 14.5846 10.8374 16
------> CAND: 399.385108 5898.266113 1.1811866 4.9331927 20.026 10.8325  2
------> CAND: 314.792650 4454.386719 1.0305462 3.9109735 15.1524 10.8158  8
------> CAND:  91.684584 4957.551758 1.1703588 6.1261749 14.565 10.8119 16
------> CAND:  61.126603 3894.192139 0.7547445 5.9724126 14.5609 10.8066 16
------> CAND: 307.703379 4442.711426 0.4734888 5.1808805 15.1422 10.8052  8
------> CAND: 362.392338 4494.149414 0.6057671 5.6876640 16.8547 10.7955  4
------> CAND: 432.985575 3967.134033 1.0050018 6.0916295 16.851 10.7926  4
------> CAND: 129.106064 4974.725586 0.7631711 4.6078701 15.1228 10.7852  8
------> CAND:  90.263772 5361.658691 0.9396759 5.7382870 19.9386 10.7806  2
------> CAND:  60.019537 3857.989502 0.4681209 5.6770229 14.5333 10.7708 16
------> CAND:  68.435419 3766.619385 0.4155407 5.5989962 14.5179 10.7507 16
------> CAND:  53.643137 5390.586914 0.9347512 5.7257295 14.5121 10.7432 16
------> CAND:  86.561095 3862.291016 0.6918929 5.9307899 15.0746 10.7354  8
------> CAND: 231.063578 3616.349854 0.8619624 5.9974656 15.0672 10.7278  8
------> CAND: 230.873098 4282.667480 0.5290959 5.6227622 15.0533 10.7135  8
------> CAND: 427.577664 4303.334961 0.6572158 5.8481269 16.7405 10.7049  4
------> CAND: 115.549565 4115.605957 1.0248168 6.1140027 14.4662 10.6837 16
------> CAND:  54.084562 4371.454590 0.5839552 5.7084165 14.4553 10.6696 16
------> CAND:  47.383777 4406.002441 0.5379230 5.5796571 14.9908 10.649  8
------> CAND: 259.737523 3803.025391 0.6599807 5.9131780 16.6632 10.6436  4
------> CAND:  30.050382 5005.210938 0.9825351 5.9881029 14.4157 10.6183 16
------> CAND:  86.554607 3766.116943 0.5940199 5.8535028 14.4112 10.6124 16
------> CAND: 400.647101 4150.881348 0.9764695 6.0912967 14.9391 10.5957  8
------> CAND:  50.118225 4221.653809 0.9421644 6.0755811 19.6207 10.5921  2
------> CAND:  47.369763 5302.259277 0.8950858 5.6983771 14.9355 10.592  8
------> CAND:  21.386409 4174.554199 0.8005083 3.8562775 14.9337 10.5902  8
------> CAND: 135.661525 4308.277832 1.0490166 3.8175168 14.9315 10.5879  8
------> CAND: 207.163044 3752.321045 0.9476065 3.5065737 14.9278 10.5841  8
------> CAND: 123.342885 4796.513184 0.9256021 4.2113929 14.3769 10.568 16
------> CAND: 165.649884 3769.663574 0.3981158 5.5674033 16.5568 10.5592  4
------> CAND:  89.436976 3856.695068 0.8369362 3.6194863 14.365 10.5526 16
------> CAND: 206.007190 3669.176025 0.7344381 5.9511271 14.8909 10.5461  8
------> CAND:  31.523875 3766.259521 0.9907601 3.5053644 14.3539 10.5383 16
------> CAND: 231.098352 3872.653564 0.8267615 6.0152264 14.8804 10.5353  8
------> CAND:  51.537740 3626.369141 0.6067960 5.8683610 14.3506 10.5339 16
------> CAND: 346.489617 4287.716797 0.8284506 6.0108681 14.8714 10.526  8
------> CAND: 115.547230 3943.716797 0.8941887 6.0464430 14.3363 10.5155 16
------> CAND: 115.380365 3677.209229 0.6459838 3.5965822 19.4716 10.5038  2
------> CAND:  84.685623 3804.910645 0.9189198 6.0469394 14.3272 10.5037 16
------> CAND: 120.029472 3956.565918 0.3301877 4.9141064 14.8439 10.4977  8
------> CAND: 203.976272 4340.709473 0.7039616 4.0761304 14.8361 10.4897  8
------> CAND: 118.706754 4321.867676 0.8875334 3.9091825 14.3161 10.4893 16
------> CAND: 449.349185 4812.375488 0.7422765 4.4479570 19.4456 10.4883  2
------> CAND: 181.196299 4494.149414 0.6057671 5.6876640 14.8348 10.4883  8
------> CAND: 405.537811 3982.982422 0.8564709 3.6912253 14.8331 10.4866  8
------> CAND:  93.895083 3817.645020 0.8972188 3.5714178 14.2993 10.4676 16
------> CAND:  47.389226 3986.065186 0.4144893 5.5015807 14.8143 10.4672  8
------> CAND: 230.941349 4236.954102 0.6359053 5.8387370 16.4364 10.4639  4
------> CAND: 404.895785 3898.045166 0.6358053 5.8911004 14.8094 10.4622  8
------> CAND:  17.140061 4335.229492 1.0515344 6.1297235 14.2896 10.4551 16
------> CAND: 142.726662 3892.948730 0.9116789 6.0539966 14.2889 10.4542 16
------> CAND:  86.574849 3768.591553 0.5857576 5.8456903 14.2851 10.4493 16
------> CAND: 216.492658 3967.134033 1.0050018 6.0916295 14.7958 10.4482  8
------> CAND:  67.957922 4447.353027 0.4707736 4.8269587 16.4141 10.4463  4
------> CAND: 388.057274 3832.790771 0.7336180 3.6577072 14.7859 10.4381  8
------> CAND:   9.835916 4457.062500 0.7084078 5.8576207 14.2733 10.4341 16
------> CAND:  42.779046 3626.850830 0.5981914 3.5861936 16.3983 10.4338  4
------> CAND: 467.034474 4589.539062 0.8710495 4.1120539 16.3901 10.4272  4
------> CAND: 101.081411 3653.268066 0.3808545 3.9139614 14.2679 10.4272 16
------> CAND: 197.990434 3620.376953 0.7799995 3.4839962 14.775 10.4268  8
------> CAND: 199.900681 3706.996582 0.2942576 4.3320060 14.7692 10.4208  8
------> CAND: 115.212722 3879.843506 0.9342993 3.5939929 14.2595 10.4162 16
------> CAND: 225.547192 3729.777832 0.6729472 3.6139102 23.9788 10.4139  1
------> CAND: 238.059945 3825.402832 1.0014899 6.0737271 16.367 10.4089  4
------> CAND: 375.677131 3620.301514 0.7810997 3.4795697 23.9627 10.4069  1
------> CAND: 267.404721 3649.088867 0.9584096 3.4390810 14.7528 10.404  8
------> CAND:  42.774634 4007.870850 0.7392077 3.7833223 16.3571 10.4011  4
[19:36:12][204123][INFO ] Statistics: count dirty SumSpec pages 1963 (not checkpointed), Page Size 1024, fundamental_idx_hi-window_2: 1926214
[19:36:12][204123][INFO ] Data processing finished successfully!
19:36:12 (204123): called boinc_finish(0)

</stderr_txt>
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