Task 1732962550

Name: Ter5_1_dns_cfbf00127_segment_4_dms_200_40000_142_2950000_1
Workunit ID: 875792088
Created: 20 Feb 2025 20:47:41 UTC
Sent: 21 Feb 2025 13:20:41 UTC
Report deadline: 7 Mar 2025 13:20:41 UTC
Received: 21 Feb 2025 15:41:47 UTC
Server state: Over
Outcome: Success
Client state: Done
Exit status: 0 (0x00000000)
Computer: 13139526
Run time (sec): 747.79
CPU time (sec): 15.28
Peak working set size (MB): 307.11
Peak swap size (MB): 14918.64
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>
[08:29:05][3325202][INFO ] Application startup - thank you for supporting Einstein@Home!
[08:29:05][3325202][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_cfbf00127_segment_4_dms_200.zap -c Ter5_1_dns_cfbf00127_segment_4_dms_200_142.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 2950000 --no_of_templates 50000 -z -i ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00127_segment_4_dms_200_142.binary -o ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00127_segment_4_dms_200_40000_142_2950000_1_0
------> GPU usage: 0.500000
[08:29:05][3325202][INFO ] Starting data processing...
[08:29:05][3325202][INFO ] opti: No host transfer for n_steps. Use device global.
[08:29:05][3325202][INFO ] opti: No host transfer for mean. Use device global.
[08:29:05][3325202][INFO ] opti: Dirty & dirtyDev alloc, free and pinned.
[08:29:05][3325202][INFO ] opti: sumspec[i] allloc, free and pinned.
[08:29:05][3325202][INFO ] opti: power spectrum in fft callback (static link).
[08:29:05][3325202][INFO ] opti: __constant__ access is not uniform, bad!
[08:29:05][3325202][INFO ] Running on device 1 Tesla P100-PCIE-16GB
[08:29:05][3325202][INFO ] CUDA global memory status (initial GPU state, including context):
[08:29:05][3325202][INFO ] No template file. Generating templates.
[08:29:05][3325202][INFO ] Template param value T_cons = 50000
[08:29:10][3325202][INFO ] Number of generated templates to be used: 50000
[08:29:10][3325202][INFO ] Opening checkpoint file: Ter5_1_dns_cfbf00127_segment_4_dms_200_142.cpt
[08:29:10][3325202][INFO ] Checkpoint file unavailable: Ter5_1_dns_cfbf00127_segment_4_dms_200_142.cpt (No such file or directory).
------> Starting from scratch...
[08:29:10][3325202][INFO ] Opening input file: ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00127_segment_4_dms_200_142.binary
[08:29:10][3325202][INFO ] Header contents:
------> Original WAPP file: /atlas/data/TRAPUM_GC/Terzan5/epoch1/30min_segments/dedispersed_files/cfbf00127/Ter5_1_dns_cfbf00127_segment_4_dms_200_DM244.20
------> Sample time in microseconds: 153.121
------> Observation time in seconds: 2568.9524
------> Time stamp (MJD): 59097.735044943467
------> 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): 174809.05
------> DEC (J2000): -244648.200001
------> 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: 244.2 cm^-3 pc
------> Scale factor: 1.237
[08:29:10][3325202][INFO ] Allocating memory for dedispersed compressed time series...
[08:29:10][3325202][INFO ] Going to allocate 8-bit 16777216 times 1 bytes
[08:29:10][3325202][INFO ] 8-bit allocation done
[08:29:10][3325202][INFO ] Foobar
[08:29:10][3325202][INFO ] Reading dedispersed time series from file: ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00127_segment_4_dms_200_142.binary
[08:29:11][3325202][INFO ] Allocating memory for dedispersed uncompressed time series.
[08:29:11][3325202][INFO ] Starting whitening of the powerspectrum of the timeseries and zapping of known RFIs.
[08:29:11][3325202][INFO ] FftSize = 12582913
[08:29:11][3325202][INFO ] Seed for random number generator is -1036496582.
[08:29:13][3325202][INFO ] 8[08:29:13][3325202][INFO ] 9[08:29:14][3325202][INFO ] Padding output size of FFT with 25165824 samples from 12582913 to 12583424...
[08:29:14][3325202][INFO ] Normalization factor 3.97364e-08
[08:29:14][3325202][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
[08:29:14][3325202][INFO ] CUDA global memory status (GPU setup complete):
------> Used in total: 1659 MB (14626 MB free / 16285 MB total) -> Used by this application (assuming a single GPU task): 0 MB
[08:29:14][3325202][INFO ] Executing time series mean reduction CUDA kernel (data 16777216, iteration 1 using 4096 blocks of 4096 threads)...
[08:29:14][3325202][INFO ] Executing time series mean reduction CUDA kernel (data 16777216, iteration 2 using 1 blocks of 4096 threads)...
[08:29:14][3325202][INFO ] Launching time series padding kernel: grid 196608, block 32
[08:30:05][3325202][INFO ] Checkpoint committed!
[08:31:05][3325202][INFO ] Checkpoint committed!
[08:32:05][3325202][INFO ] Checkpoint committed!
[08:33:05][3325202][INFO ] Checkpoint committed!
[08:34:05][3325202][INFO ] Checkpoint committed!
[08:35:06][3325202][INFO ] Checkpoint committed!
[08:36:06][3325202][INFO ] Checkpoint committed!
[08:37:06][3325202][INFO ] Checkpoint committed!
[08:38:06][3325202][INFO ] Checkpoint committed!
[08:39:06][3325202][INFO ] Checkpoint committed!
[08:40:06][3325202][INFO ] Checkpoint committed!
[08:41:06][3325202][INFO ] Checkpoint committed!
[08:41:32][3325202][INFO ] Search done!
------> Committing final checkpoint.
------> N cand: 100
------> CAND: 492.662301 3634.429932 0.4741620 2.7203345 20.3469 13.5902  4
------> CAND:  46.116593 3736.713623 0.4053131 2.6412551 15.8873 12.5547 16
------> CAND:  54.096759 4242.994629 0.3281261 1.5153593 15.8251 12.4716 16
------> CAND: 279.823532 4142.925781 0.7935565 2.9700928 16.5512 12.2723  8
------> CAND:  86.436012 3786.848145 0.3440388 2.5001607 15.656 12.2464 16
------> CAND: 230.652256 5705.342285 0.9055207 2.7178049 16.4798 12.1974  8
------> CAND: 115.326128 5705.342285 0.9055207 2.7178049 15.5149 12.0591 16
------> CAND: 115.320159 3846.675293 0.2464014 1.9413160 15.4962 12.0344 16
------> CAND:  57.673315 6415.424805 1.1622632 2.6250660 15.4286 11.9448 16
------> CAND: 210.979905 4773.560547 0.4966798 2.4067881 16.0922 11.7919  8
------> CAND: 482.067580 4250.408691 0.6720220 2.8928454 27.1343 11.7843  1
------> CAND:  24.977237 3690.720947 0.5562153 2.7994165 15.9872 11.6824  8
------> CAND: 230.514457 3882.415039 0.6441280 2.8670645 17.9101 11.6355  4
------> CAND: 172.871764 3786.848145 0.3440388 2.5001607 15.7995 11.4867  8
------> CAND: 181.633053 3659.525635 0.7782362 0.2874808 15.0674 11.4685 16
------> CAND: 115.239711 4342.337891 0.7746981 2.9534295 15.0151 11.3998 16
------> CAND:  92.586898 3776.485596 0.6994302 2.8928161 17.5325 11.3344  4
------> CAND: 148.822532 4771.288086 0.4928696 2.3603482 14.9146 11.268 16
------> CAND: 125.073032 3733.693115 0.8444661 0.3124829 14.9064 11.2573 16
------> CAND: 181.519388 3646.730713 0.9355051 2.9501183 14.8914 11.2377 16
------> CAND: 138.715948 3729.994141 0.6594711 2.8668318 14.8905 11.2364 16
------> CAND: 187.549342 4384.930176 0.7012473 0.7983059 14.8882 11.2335 16
------> CAND: 115.229591 4536.895020 1.0444026 3.0894728 14.8659 11.2043 16
------> CAND: 115.346629 6415.424805 1.1622632 2.6250660 15.5203 11.1966  8
------> CAND: 440.772147 5456.199219 1.2369549 1.1047757 20.6067 11.1772  2
------> CAND: 237.187475 3777.748535 0.7221963 0.3906579 20.6063 11.1769  2
------> CAND: 138.984799 3626.033447 0.6014781 0.3432704 14.8228 11.1479 16
------> CAND: 172.853339 3619.725830 0.7583126 2.8900576 20.5531 11.1453  2
------> CAND: 253.678763 4831.198730 1.1569365 3.1230948 17.2158 11.0824  4
------> CAND: 196.914768 5366.687500 0.9161334 1.2980516 14.7651 11.0726 16
------> CAND:  18.035108 4097.485840 0.8463100 2.9862797 15.361 11.0315  8
------> CAND: 357.645915 3658.837158 0.7978005 2.9116378 20.3574 11.0292  2
------> CAND:  86.434974 3836.996582 0.3248469 2.4267476 14.7217 11.016 16
------> CAND: 172.876695 4217.478516 0.6186407 2.8410912 15.3049 10.9734  8
------> CAND: 233.074774 5707.073730 1.0723457 2.9280930 17.0701 10.9666  4
------> CAND: 259.245753 5601.708008 1.2502884 3.0760534 15.2961 10.9643  8
------> CAND: 115.195076 4616.729492 1.0472273 3.0908277 14.6756 10.9559 16
------> CAND: 115.306665 6286.127441 1.2507801 2.8361759 14.6744 10.9543 16
------> CAND: 321.063688 4171.956543 0.5600705 2.7853677 15.2715 10.9389  8
------> CAND: 209.929412 4049.734863 0.5186242 2.7523146 15.2557 10.9226  8
------> CAND: 111.361088 3775.285889 0.7269958 2.9052758 14.6474 10.9191 16
------> CAND: 217.218245 3774.221191 0.8638822 0.3351845 15.2408 10.9071  8
------> CAND: 111.484873 3694.401611 0.8887215 2.9497888 14.6336 10.9011 16
------> CAND: 359.639984 3830.636719 0.7222340 0.4253001 16.9483 10.8698  4
------> CAND:  43.195818 4300.989258 0.7943251 2.9664521 14.6086 10.8686 16
------> CAND: 397.820268 4447.883301 0.8196440 2.9838147 15.1982 10.8631  8
------> CAND:  47.582561 4710.482910 1.1389728 3.1189857 14.5828 10.835 16
------> CAND: 246.331021 3634.429932 0.4741620 2.7203345 15.1605 10.8241  8
------> CAND:  29.418736 3859.920898 0.4248894 2.6571391 14.5679 10.8156 16
------> CAND: 115.204159 3624.091553 0.6591164 2.8505394 15.1083 10.7703  8
------> CAND: 361.552307 3935.150879 0.5978093 0.5730884 19.8979 10.7565  2
------> CAND: 448.246011 3944.299561 0.7730545 0.4746865 19.8805 10.7462  2
------> CAND:  66.566953 3962.255127 1.0054401 3.0279779 15.0699 10.7306  8
------> CAND:  86.381774 3937.924316 0.7785078 2.9479744 14.4945 10.7204 16
------> CAND: 393.829796 5366.687500 0.9161334 1.2980516 15.0445 10.7044  8
------> CAND: 285.741638 3945.373291 0.9865699 3.0202515 15.0349 10.6945  8
------> CAND: 267.694333 4497.793457 0.7020826 2.8930967 15.0318 10.6913  8
------> CAND:  77.326462 3694.320557 0.8417705 2.9365766 14.4602 10.6759 16
------> CAND:  95.424111 5385.440430 0.8658620 2.8266766 14.441 10.651 16
------> CAND: 171.026913 3994.777100 0.5476788 0.6623559 14.4396 10.6491 16
------> CAND:  39.361830 3845.943848 0.8701528 0.3726166 14.4334 10.6411 16
------> CAND: 194.954955 6227.817871 1.0519964 2.5243375 16.6579 10.6394  4
------> CAND: 208.597870 3926.982666 0.3844310 2.5551944 14.9805 10.6384  8
------> CAND: 226.044411 4477.416016 1.0004650 0.6856620 16.6532 10.6357  4
------> CAND:  49.663824 3937.924316 0.7785078 0.4632069 14.4263 10.6319 16
------> CAND: 117.991546 4681.268066 0.7940938 0.9228439 14.974 10.6317  8
------> CAND: 374.505966 3934.249756 0.5993814 2.8372936 14.965 10.6224  8
------> CAND: 318.272927 4375.092285 0.4619230 1.1195416 14.9606 10.6179  8
------> CAND: 164.850077 3827.990723 0.5879612 2.8320253 14.957 10.6142  8
------> CAND: 194.030064 3823.462646 0.7326447 0.4108988 14.4083 10.6086 16
------> CAND: 128.988766 3615.178223 0.9313239 0.2198857 14.9486 10.6056  8
------> CAND:  71.850300 3742.786377 0.6193337 0.4154707 14.9469 10.6038  8
------> CAND:  86.397085 3903.027832 0.6084991 2.8436244 14.3984 10.5958 16
------> CAND: 363.455547 3748.040527 0.6018894 0.4299910 19.6085 10.5849  2
------> CAND:  76.533402 5127.762207 1.0305132 1.0360551 14.3626 10.5495 16
------> CAND: 157.163934 4542.509277 0.9986914 0.7221280 14.3508 10.5343 16
------> CAND:  86.383072 5460.402344 1.1308477 3.0432479 14.3502 10.5335 16
------> CAND: 432.062761 3897.406006 0.5138855 2.7600403 24.2225 10.5197  1
------> CAND: 241.033920 4250.408691 0.6720220 2.8928454 19.4934 10.5167  2
------> CAND:  88.596425 4119.948730 0.4806733 2.6985362 14.3367 10.516 16
------> CAND:  28.418329 3652.855469 0.8607769 2.9293272 14.3364 10.5155 16
------> CAND: 172.827907 5711.791016 1.0445005 2.8987644 14.8507 10.5047  8
------> CAND: 431.847628 4027.557617 0.3518562 1.0530280 16.482 10.5  4
------> CAND: 279.962628 4505.727539 0.4799300 2.5567122 19.4648 10.4997  2
------> CAND: 153.837806 4864.642578 0.8123637 1.0304058 14.8457 10.4995  8
------> CAND: 302.350743 4152.994629 0.8524047 2.9925308 16.4768 10.4959  4
------> CAND: 113.952286 4441.681152 0.9541597 0.6848953 14.3201 10.4946 16
------> CAND: 312.151366 5208.803711 1.0245701 3.0236797 24.1644 10.4945  1
------> CAND: 152.665603 3786.464111 0.5046635 2.7607527 14.3111 10.4829 16
------> CAND:  54.987135 4183.087402 0.4749872 0.9173334 14.3096 10.481 16
------> CAND: 166.869317 4095.049561 0.3578182 2.4029276 14.3091 10.4803 16
------> CAND: 225.990433 4325.554688 0.5867695 2.8020229 19.4166 10.4712  2
------> CAND: 312.153182 5196.191895 1.0243883 3.0158484 19.409 10.4667  2
------> CAND: 176.210349 6305.514648 1.2671337 2.8444622 14.2904 10.4561 16
------> CAND: 222.969747 3694.401611 0.8887215 2.9497888 14.7937 10.446  8
------> CAND: 248.489618 5276.438477 0.7711617 2.7407277 14.7826 10.4347  8
------> CAND: 386.125748 3624.433594 0.6291772 2.8357615 14.7743 10.4261  8
------> CAND: 112.994179 3623.244141 0.6483839 2.8405886 14.7662 10.4178  8
------> CAND: 112.217468 4124.606445 1.0297514 0.4880815 14.2595 10.4163 16
------> CAND: 297.176909 4562.750488 1.0817323 0.7008696 23.9693 10.4097  1
[08:41:32][3325202][INFO ] Statistics: count dirty SumSpec pages 1721 (not checkpointed), Page Size 1024, fundamental_idx_hi-window_2: 1926214
[08:41:32][3325202][INFO ] Data processing finished successfully!
08:41:32 (3325202): called boinc_finish(0)

</stderr_txt>
]]>