Task 1730568474

Name: Ter5_1_dns_cfbf00126_segment_6_dms_200_40000_55_6700000_1
Workunit ID: 874392711
Created: 16 Feb 2025 4:14:39 UTC
Sent: 16 Feb 2025 18:08:57 UTC
Report deadline: 2 Mar 2025 18:08:57 UTC
Received: 16 Feb 2025 20:54:21 UTC
Server state: Over
Outcome: Success
Client state: Done
Exit status: 0 (0x00000000)
Computer: 13139526
Run time (sec): 677.01
CPU time (sec): 22.69
Peak working set size (MB): 328.2
Peak swap size (MB): 14957.19
Peak disk usage (MB): 0.06
Validation state: Invalid
Granted credit: 0
Application: Binary Radio Pulsar Search (MeerKAT)
Anonymous platform
Stderr output

<core_client_version>8.0.4</core_client_version>
<![CDATA[
<stderr_txt>
[13:31:50][390628][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_55.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 6700000 --no_of_templates 50000 -z -i ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00126_segment_6_dms_200_55.binary -o ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00126_segment_6_dms_200_40000_55_6700000_1_0
------> GPU usage: 0.500000
[13:31:50][390628][INFO ] Starting data processing...
[13:31:50][390628][INFO ] opti: No host transfer for n_steps. Use device global.
[13:31:50][390628][INFO ] opti: No host transfer for mean. Use device global.
[13:31:50][390628][INFO ] opti: Dirty & dirtyDev alloc, free and pinned.
[13:31:50][390628][INFO ] opti: sumspec[i] allloc, free and pinned.
[13:31:50][390628][INFO ] opti: power spectrum in fft callback (static link).
[13:31:50][390628][INFO ] opti: __constant__ access is not uniform, bad!
[13:31:51][390628][INFO ] Running on device 0 NVIDIA GeForce RTX 2080 Ti
[13:31:51][390628][INFO ] CUDA global memory status (initial GPU state, including context):
[13:31:51][390628][INFO ] No template file. Generating templates.
[13:31:51][390628][INFO ] Template param value T_cons = 50000
[13:31:55][390628][INFO ] Number of generated templates to be used: 50000
[13:31:55][390628][INFO ] Opening checkpoint file: Ter5_1_dns_cfbf00126_segment_6_dms_200_55.cpt
[13:31:55][390628][INFO ] Checkpoint file unavailable: Ter5_1_dns_cfbf00126_segment_6_dms_200_55.cpt (No such file or directory).
------> Starting from scratch...
[13:31:55][390628][INFO ] Opening input file: ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00126_segment_6_dms_200_55.binary
[13:31:55][390628][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_DM235.50
------> Sample time in microseconds: 153.121
------> Observation time in seconds: 2568.9524
------> Time stamp (MJD): 59097.776185232156
------> 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: 235.5 cm^-3 pc
------> Scale factor: 0.992248
[13:31:55][390628][INFO ] Allocating memory for dedispersed compressed time series...
[13:31:55][390628][INFO ] Going to allocate 8-bit 16777216 times 1 bytes
[13:31:55][390628][INFO ] 8-bit allocation done
[13:31:55][390628][INFO ] Foobar
[13:31:55][390628][INFO ] Reading dedispersed time series from file: ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00126_segment_6_dms_200_55.binary
[13:31:56][390628][INFO ] Allocating memory for dedispersed uncompressed time series.
[13:31:56][390628][INFO ] Starting whitening of the powerspectrum of the timeseries and zapping of known RFIs.
[13:31:56][390628][INFO ] FftSize = 12582913
[13:31:56][390628][INFO ] Seed for random number generator is -1032196096.
[13:31:57][390628][INFO ] 8[13:31:57][390628][INFO ] 9[13:31:58][390628][INFO ] Padding output size of FFT with 25165824 samples from 12582913 to 12583424...
[13:31:58][390628][INFO ] Normalization factor 3.97364e-08
[13:31:58][390628][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
[13:31:58][390628][INFO ] CUDA global memory status (GPU setup complete):
------> Used in total: 1565 MB (9450 MB free / 11015 MB total) -> Used by this application (assuming a single GPU task): 0 MB
[13:31:58][390628][INFO ] Executing time series mean reduction CUDA kernel (data 16777216, iteration 1 using 4096 blocks of 4096 threads)...
[13:31:58][390628][INFO ] Executing time series mean reduction CUDA kernel (data 16777216, iteration 2 using 1 blocks of 4096 threads)...
[13:31:58][390628][INFO ] TimeSeriesLength = 16773150, params->nsamples = 25165824
sum = -1727.00048828, mean= -0.00010296  -0.00010296
[13:31:58][390628][INFO ] Launching time series padding kernel: grid 196608, block 32
[13:32:51][390628][INFO ] Checkpoint committed!
[13:33:51][390628][INFO ] Checkpoint committed!
[13:34:51][390628][INFO ] Checkpoint committed!
[13:35:51][390628][INFO ] Checkpoint committed!
[13:36:51][390628][INFO ] Checkpoint committed!
[13:37:51][390628][INFO ] Checkpoint committed!
[13:48:56][3323][INFO ] Application startup - thank you for supporting Einstein@Home!
[13:48:56][3323][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_cfbf00126_segment_6_dms_200.zap -c Ter5_1_dns_cfbf00126_segment_6_dms_200_55.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 6700000 --no_of_templates 50000 -z -i ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00126_segment_6_dms_200_55.binary -o ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00126_segment_6_dms_200_40000_55_6700000_1_0
------> GPU usage: 0.500000
[13:48:56][3323][INFO ] Starting data processing...
[13:48:56][3323][INFO ] opti: No host transfer for n_steps. Use device global.
[13:48:56][3323][INFO ] opti: No host transfer for mean. Use device global.
[13:48:56][3323][INFO ] opti: Dirty & dirtyDev alloc, free and pinned.
[13:48:56][3323][INFO ] opti: sumspec[i] allloc, free and pinned.
[13:48:56][3323][INFO ] opti: power spectrum in fft callback (static link).
[13:48:56][3323][INFO ] opti: __constant__ access is not uniform, bad!
[13:48:57][3323][INFO ] Running on device 1 Tesla P100-PCIE-16GB
[13:48:57][3323][INFO ] CUDA global memory status (initial GPU state, including context):
[13:48:57][3323][INFO ] No template file. Generating templates.
[13:48:57][3323][INFO ] Template param value T_cons = 50000
[13:49:00][3323][INFO ] Number of generated templates to be used: 50000
[13:49:00][3323][INFO ] Opening checkpoint file: Ter5_1_dns_cfbf00126_segment_6_dms_200_55.cpt
[13:49:00][3323][INFO ] Header read from checkpoint file.
[13:49:00][3323][INFO ] Opening input file: ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00126_segment_6_dms_200_55.binary
[13:49:00][3323][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_DM235.50
------> Sample time in microseconds: 153.121
------> Observation time in seconds: 2568.9524
------> Time stamp (MJD): 59097.776185232156
------> 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: 235.5 cm^-3 pc
------> Scale factor: 0.992248
[13:49:00][3323][INFO ] Allocating memory for dedispersed compressed time series...
[13:49:00][3323][INFO ] Going to allocate 8-bit 16777216 times 1 bytes
[13:49:00][3323][INFO ] 8-bit allocation done
[13:49:00][3323][INFO ] Foobar
[13:49:00][3323][INFO ] Reading dedispersed time series from file: ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00126_segment_6_dms_200_55.binary
[13:49:00][3323][INFO ] Allocating memory for dedispersed uncompressed time series.
[13:49:00][3323][INFO ] Starting whitening of the powerspectrum of the timeseries and zapping of known RFIs.
[13:49:00][3323][INFO ] FftSize = 12582913
[13:49:00][3323][INFO ] Seed for random number generator is -1032196096.
[13:49:02][3323][INFO ] 8[13:49:02][3323][INFO ] 9[13:49:02][3323][INFO ] Padding output size of FFT with 25165824 samples from 12582913 to 12583424...
[13:49:02][3323][INFO ] Normalization factor 3.97364e-08
[13:49:02][3323][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
[13:49:02][3323][INFO ] CUDA global memory status (GPU setup complete):
------> Used in total: 1420 MB (14865 MB free / 16285 MB total) -> Used by this application (assuming a single GPU task): 0 MB
[13:49:02][3323][INFO ] Executing time series mean reduction CUDA kernel (data 16777216, iteration 1 using 4096 blocks of 4096 threads)...
[13:49:02][3323][INFO ] Executing time series mean reduction CUDA kernel (data 16777216, iteration 2 using 1 blocks of 4096 threads)...
[13:49:02][3323][INFO ] Launching time series padding kernel: grid 196608, block 32
[13:49:56][3323][INFO ] Checkpoint committed!
[13:50:57][3323][INFO ] Checkpoint committed!
[13:51:57][3323][INFO ] Checkpoint committed!
[13:52:57][3323][INFO ] Checkpoint committed!
[13:53:57][3323][INFO ] Checkpoint committed!
[13:54:10][3323][INFO ] Search done!
------> Committing final checkpoint.
------> N cand: 100
------> CAND:   0.249907 4011.773438 0.2303557 4.8712859 20.4144 16.3935  8
------> CAND:   0.500074 3645.244141 0.9710754 3.3399992 29.1566 16.2819  2
------> CAND:   0.250167 6364.123535 1.3049331 6.1834002 20.2372 16.2018  8
------> CAND:   0.249648 5897.761230 1.0978779 4.4832749 19.0215 14.8932  8
------> CAND:   1.249277 6091.979492 0.8014395 5.5007105 30.6429 13.3081  1
------> CAND:   1.249796 4011.772705 0.2303606 4.8806114 30.5342 13.2608  1
------> CAND: 279.825348 4600.371094 0.9572222 3.8545184 30.3733 13.1909  1
------> CAND:   1.249537 5016.988281 0.4658305 5.4131021 30.1275 13.0842  1
------> CAND:   0.250426 3631.141113 0.5153300 5.9588046 17.1038 12.8535  8
------> CAND:   0.500593 4055.695801 0.4005778 5.8234677 19.3564 12.7932  4
------> CAND:   1.249018 6640.186035 1.1059691 5.7664027 29.4321 12.7822  1
------> CAND:   0.500334 6401.664551 1.3082132 6.1905541 19.0547 12.5511  4
------> CAND:   0.499815 5002.377441 1.1823521 3.9692869 18.9136 12.438  4
------> CAND: 420.736484 4904.591797 0.9824226 6.2662539 22.2622 12.1615  2
------> CAND:   0.624898 5016.988281 0.4658305 5.4131021 22.1029 12.0666  2
------> CAND: 139.912804 4600.371094 0.9572222 3.8545184 22.0908 12.0594  2
------> CAND:   0.624639 6070.082031 0.8050824 5.4848547 21.9873 11.9978  2
------> CAND:   0.499036 5599.399414 0.6157850 5.2868724 18.3302 11.971  4
------> CAND: 444.239968 3786.650391 0.6863099 6.0794568 21.7502 11.8568  2
------> CAND:  93.275116 4600.371094 0.9572222 3.8545184 17.8744 11.6069  4
------> CAND: 157.607176 5681.965332 1.1405315 4.3283234 15.1457 11.5715 16
------> CAND: 139.912544 4600.371094 0.9572222 3.8545184 17.8277 11.5697  4
------> CAND: 115.384518 6721.964355 1.2086207 5.9007521 15.0897 11.4979 16
------> CAND: 173.151255 3898.232666 0.7416732 6.1194320 15.7921 11.4791  8
------> CAND: 301.541853 3775.099365 0.3476646 5.7823510 17.5594 11.3558  4
------> CAND: 237.520166 6094.772461 1.2996318 6.2688794 20.8839 11.3418  2
------> CAND:  86.554867 5834.921875 1.1042199 6.2020268 14.8824 11.2259 16
------> CAND: 181.328129 3696.473877 0.5327938 3.5215230 14.8354 11.1644 16
------> CAND: 346.521017 4782.327637 0.7708035 6.1506238 15.4558 11.1298  8
------> CAND: 115.482352 4560.751953 0.5927153 6.0063353 14.7986 11.1163 16
------> CAND: 306.034475 3677.781250 0.2593592 3.9284527 15.4392 11.1125  8
------> CAND:  79.173389 6094.772461 1.2996318 6.2688794 15.4365 11.1097  8
------> CAND:   0.503707 5490.002930 0.7933884 5.9847927 15.3804 11.0516  8
------> CAND:  86.515422 4756.071777 0.4813773 5.7641869 14.7428 11.0435 16
------> CAND: 127.341142 3693.255615 0.8292608 6.1081429 15.372 11.0429  8
------> CAND: 178.974641 5920.203125 1.0387337 6.1054897 14.6868 10.9704 16
------> CAND: 161.714168 4113.227539 0.8143074 6.1747756 14.6864 10.97 16
------> CAND: 291.886815 3774.505127 0.3481234 3.7979043 15.2938 10.962  8
------> CAND: 323.143395 5116.560059 1.1376373 0.0398994 17.0601 10.9587  4
------> CAND: 115.542559 5583.099609 0.6209956 5.2519045 15.2858 10.9537  8
------> CAND: 115.487024 4291.994141 0.5568347 6.0052409 14.6709 10.9497 16
------> CAND: 237.541186 5711.127441 1.1259210 6.2324467 20.172 10.9191  2
------> CAND: 122.047675 4249.294434 0.7433696 3.7587295 17.0047 10.9146  4
------> CAND: 115.512975 4114.474121 0.8137455 6.1746893 14.6195 10.8828 16
------> CAND:  49.599725 4241.749512 0.9614555 3.6613727 15.2156 10.8811  8
------> CAND: 115.451730 3849.775879 0.2904837 5.6086283 14.571 10.8197 16
------> CAND: 480.338211 4606.952148 0.7161053 6.1177073 19.9771 10.8035  2
------> CAND: 163.940497 4533.413086 0.4928698 4.1898227 14.5351 10.7731 16
------> CAND: 195.345516 5515.915039 1.1403713 4.2295408 16.8228 10.7702  4
------> CAND:  43.266664 5895.149414 1.0754668 6.1630669 14.5314 10.7683 16
------> CAND:   0.499296 3602.004639 0.9682295 3.3125713 16.7872 10.7419  4
------> CAND: 305.849445 4013.518555 0.2285969 5.0015550 19.8732 10.7419  2
------> CAND: 115.325609 6380.120605 0.9333712 5.1767845 14.4889 10.7132 16
------> CAND:  96.551679 3803.249023 0.9228156 6.1601801 16.7149 10.6846  4
------> CAND: 268.328055 3625.880859 0.5850849 3.4425936 16.7075 10.6788  4
------> CAND: 398.389112 3626.349609 0.6033131 3.4388883 19.7182 10.6499  2
------> CAND: 180.897344 4058.462158 0.8645676 3.5936506 14.9863 10.6443  8
------> CAND: 115.472232 4212.847168 0.5288438 5.9829860 14.4337 10.6415 16
------> CAND:   0.312449 5016.988281 0.4658305 5.4131021 16.6578 10.6393  4
------> CAND:  40.367168 3851.994873 0.6997582 6.0954089 14.4268 10.6326 16
------> CAND: 115.476384 4088.856689 0.4694641 5.9247122 14.4175 10.6205 16
------> CAND: 137.959478 3961.142090 0.9694127 3.5116060 14.9623 10.6196  8
------> CAND: 419.118704 3995.457764 0.6312197 6.0763941 19.6643 10.618  2
------> CAND:  86.562912 3847.698975 0.5531249 6.0147548 14.4139 10.6159 16
------> CAND: 334.015271 3641.860352 0.3838702 3.6252100 14.9467 10.6035  8
------> CAND:   0.416512 6070.082031 0.8050824 5.4848547 16.5949 10.5894  4
------> CAND: 111.482278 3699.409668 0.5139236 5.9726110 16.5834 10.5804  4
------> CAND: 206.608214 3668.937988 0.2795020 5.6306152 14.9232 10.5793  8
------> CAND:  86.606769 4060.534424 1.0017841 6.2247491 14.3768 10.5678 16
------> CAND: 173.068991 4480.755859 0.5556507 5.9761400 14.912 10.5678  8
------> CAND: 377.475269 4809.185059 0.5519931 5.8932877 14.9105 10.5662  8
------> CAND: 289.655036 3803.249023 0.9228156 6.1601801 24.3224 10.5631  1
------> CAND:  69.956402 4600.371094 0.9572222 3.8545184 16.5508 10.5545  4
------> CAND: 229.387668 3674.516602 0.6309398 6.0356293 14.8834 10.5384  8
------> CAND: 115.553717 4185.455078 1.0129538 6.2462316 14.3519 10.5356 16
------> CAND: 230.916177 4280.128418 0.5713981 6.0211873 14.8771 10.5319  8
------> CAND:  93.620004 3731.422119 0.8487028 6.1221247 14.8744 10.5291  8
------> CAND:  86.563171 3846.396973 0.5564112 6.0169349 14.3464 10.5285 16
------> CAND: 302.922960 3640.511475 0.4154792 5.8734794 14.8729 10.5276  8
------> CAND: 118.444909 4210.269043 0.8033756 3.7011533 14.8669 10.5214  8
------> CAND: 115.518684 4162.265625 0.7536420 6.1531634 14.34 10.5203 16
------> CAND: 287.081224 3671.266602 0.6722630 3.4331923 14.8637 10.518  8
------> CAND: 115.447059 5933.265137 1.0396787 6.1190343 14.3321 10.51 16
------> CAND:  82.435938 4277.648438 0.3887909 5.7307119 14.3302 10.5076 16
------> CAND: 420.719875 4936.419922 1.0652802 0.0106097 16.4913 10.5074  4
------> CAND: 487.176277 4105.904785 0.2811840 5.4045119 19.4574 10.4953  2
------> CAND: 115.491695 3636.684326 0.4436527 5.9018946 14.8394 10.4931  8
------> CAND:  30.753651 3648.174561 0.8974692 3.3532383 14.3059 10.4761 16
------> CAND: 259.794615 4276.106934 0.9964668 6.2527509 14.8162 10.4692  8
------> CAND: 201.921478 6536.348145 1.0365367 5.7515531 14.8159 10.4689  8
------> CAND: 231.035810 3770.262451 0.8844864 6.1399741 14.812 10.4648  8
------> CAND: 222.119854 3786.650391 0.6863099 6.0794568 14.7968 10.4493  8
------> CAND:  89.339400 4062.740723 0.8628042 3.6014762 14.2843 10.4483 16
------> CAND:  72.090086 6085.343750 1.2987850 6.2705135 14.284 10.4478 16
------> CAND: 150.770926 3775.099365 0.3476646 5.7823510 14.7889 10.4411  8
------> CAND: 231.026209 4002.586670 0.9041269 6.1897922 14.7779 10.4298  8
------> CAND: 136.895491 5326.625488 1.1433856 4.1328020 14.2644 10.4226 16
------> CAND:   0.166345 5530.094238 0.6645912 5.6932039 14.259 10.4157 16
------> CAND: 105.026988 3956.423340 0.4566224 3.7881868 14.759 10.4104  8
------> CAND: 385.003111 3761.789795 0.5662300 6.0147281 16.358 10.4019  4
[13:54:10][3323][INFO ] Statistics: count dirty SumSpec pages 106088 (not checkpointed), Page Size 1024, fundamental_idx_hi-window_2: 1926214
[13:54:10][3323][INFO ] Data processing finished successfully!
13:54:10 (3323): called boinc_finish(0)

</stderr_txt>
]]>