Task 1722529997

Name: Ter5_1_dns_cfbf00124_segment_2_dms_200_40000_170_5800000_1
Workunit ID: 869636906
Created: 30 Jan 2025 12:57:01 UTC
Sent: 30 Jan 2025 23:56:38 UTC
Report deadline: 13 Feb 2025 23:56:38 UTC
Received: 1 Feb 2025 4:13:11 UTC
Server state: Over
Outcome: Success
Client state: Done
Exit status: 0 (0x00000000)
Computer: 13208066
Run time (sec): 947.81
CPU time (sec): 10.92
Peak working set size (MB): 260.2
Peak swap size (MB): 10486.07
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>
[22:57:14][1576439][INFO ] Application startup - thank you for supporting Einstein@Home!
[22:57:14][1576439][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_cfbf00124_segment_2_dms_200.zap -c Ter5_1_dns_cfbf00124_segment_2_dms_200_170.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 5800000 --no_of_templates 50000 -z -i ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00124_segment_2_dms_200_170.binary -o ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00124_segment_2_dms_200_40000_170_5800000_1_0
------> GPU usage: 0.500000
[22:57:14][1576439][INFO ] Starting data processing...
[22:57:14][1576439][INFO ] opti: No host transfer for n_steps. Use device global.
[22:57:14][1576439][INFO ] opti: No host transfer for mean. Use device global.
[22:57:14][1576439][INFO ] opti: Dirty & dirtyDev alloc, free and pinned.
[22:57:14][1576439][INFO ] opti: sumspec[i] allloc, free and pinned.
[22:57:14][1576439][INFO ] opti: power spectrum in fft callback (static link).
[22:57:14][1576439][INFO ] opti: __constant__ access is not uniform, bad!
[22:57:14][1576439][INFO ] Running on device 0 NVIDIA GeForce RTX 4060
[22:57:14][1576439][INFO ] CUDA global memory status (initial GPU state, including context):
[22:57:14][1576439][INFO ] No template file. Generating templates.
[22:57:14][1576439][INFO ] Template param value T_cons = 50000
[22:57:17][1576439][INFO ] Number of generated templates to be used: 50000
[22:57:17][1576439][INFO ] Opening checkpoint file: Ter5_1_dns_cfbf00124_segment_2_dms_200_170.cpt
[22:57:17][1576439][INFO ] Checkpoint file unavailable: Ter5_1_dns_cfbf00124_segment_2_dms_200_170.cpt (No such file or directory).
------> Starting from scratch...
[22:57:17][1576439][INFO ] Opening input file: ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00124_segment_2_dms_200_170.binary
[22:57:17][1576439][INFO ] Header contents:
------> Original WAPP file: /atlas/data/TRAPUM_GC/Terzan5/epoch1/30min_segments/dedispersed_files/cfbf00124/Ter5_1_dns_cfbf00124_segment_2_dms_200_DM247.00
------> Sample time in microseconds: 153.121
------> Observation time in seconds: 2568.9524
------> Time stamp (MJD): 59097.693917941608
------> 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): 174806.69
------> DEC (J2000): -244614.7
------> 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: 247 cm^-3 pc
------> Scale factor: 2.16444
[22:57:17][1576439][INFO ] Allocating memory for dedispersed compressed time series...
[22:57:17][1576439][INFO ] Going to allocate 8-bit 16777216 times 1 bytes
[22:57:17][1576439][INFO ] 8-bit allocation done
[22:57:17][1576439][INFO ] Foobar
[22:57:17][1576439][INFO ] Reading dedispersed time series from file: ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00124_segment_2_dms_200_170.binary
[22:57:17][1576439][INFO ] Allocating memory for dedispersed uncompressed time series.
[22:57:17][1576439][INFO ] Starting whitening of the powerspectrum of the timeseries and zapping of known RFIs.
[22:57:17][1576439][INFO ] FftSize = 12582913
[22:57:18][1576439][INFO ] Seed for random number generator is 1055690010.
[22:57:19][1576439][INFO ] 8[22:57:19][1576439][INFO ] 9[22:57:20][1576439][INFO ] Padding output size of FFT with 25165824 samples from 12582913 to 12583424...
[22:57:20][1576439][INFO ] Normalization factor 3.97364e-08
[22:57:20][1576439][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
[22:57:20][1576439][INFO ] CUDA global memory status (GPU setup complete):
------> Used in total: 3240 MB (4689 MB free / 7929 MB total) -> Used by this application (assuming a single GPU task): 0 MB
[22:57:20][1576439][INFO ] Executing time series mean reduction CUDA kernel (data 16777216, iteration 1 using 4096 blocks of 4096 threads)...
[22:57:20][1576439][INFO ] Executing time series mean reduction CUDA kernel (data 16777216, iteration 2 using 1 blocks of 4096 threads)...
[22:57:20][1576439][INFO ] Launching time series padding kernel: grid 196608, block 32
[22:58:14][1576439][INFO ] Checkpoint committed!
[22:59:14][1576439][INFO ] Checkpoint committed!
[23:00:14][1576439][INFO ] Checkpoint committed!
[23:01:14][1576439][INFO ] Checkpoint committed!
[23:02:14][1576439][INFO ] Checkpoint committed!
[23:03:14][1576439][INFO ] Checkpoint committed!
[23:04:14][1576439][INFO ] Checkpoint committed!
[23:05:14][1576439][INFO ] Checkpoint committed!
[23:06:15][1576439][INFO ] Checkpoint committed!
[23:07:15][1576439][INFO ] Checkpoint committed!
[23:08:15][1576439][INFO ] Checkpoint committed!
[23:09:15][1576439][INFO ] Checkpoint committed!
[23:10:15][1576439][INFO ] Checkpoint committed!
[23:11:15][1576439][INFO ] Checkpoint committed!
[23:12:15][1576439][INFO ] Checkpoint committed!
[23:12:59][1576439][INFO ] Search done!
------> Committing final checkpoint.
------> N cand: 100
------> CAND: 182.258470 4098.932617 0.7746370 0.0455376 16.654 12.3801  8
------> CAND: 115.441350 7310.031250 1.4224181 0.3322857 15.7135 12.3229 16
------> CAND: 433.280378 4396.153320 0.5480551 3.6916544 18.7197 12.2827  4
------> CAND:  86.357640 5387.059082 1.0957859 3.9066484 15.5089 12.0512 16
------> CAND:  18.550752 6158.078125 0.8507698 0.1878166 15.4849 12.0194 16
------> CAND:  12.465522 3688.389648 0.8553149 6.2284622 15.4782 12.0105 16
------> CAND:  86.584970 3946.653076 0.8846653 0.0242746 15.2744 11.741 16
------> CAND: 452.921588 3774.089600 0.6754156 3.3492205 21.4321 11.6676  2
------> CAND: 135.504781 3701.541016 0.1657221 3.7293785 15.1932 11.634 16
------> CAND: 188.961591 4740.723145 0.9748784 0.1985712 15.8539 11.5435  8
------> CAND: 115.476124 4269.722168 0.8268579 0.0920757 17.6945 11.4635  4
------> CAND: 303.060500 5926.610352 1.1970681 4.0571089 17.6473 11.4258  4
------> CAND: 411.360937 3813.919678 0.5899701 3.3838339 21.0042 11.4133  2
------> CAND: 115.543597 4755.637695 1.0748137 0.2175957 14.9451 11.308 16
------> CAND: 482.729069 3640.394287 0.3689347 6.0854597 25.9001 11.2483  1
------> CAND: 408.148992 4873.866211 1.1269666 3.7269778 17.4066 11.2342  4
------> CAND: 341.303326 4095.288086 0.8830730 0.0673836 20.6827 11.2223  2
------> CAND: 154.744271 4022.836182 0.3730842 3.6066246 14.8297 11.157 16
------> CAND:  38.787276 3948.880859 0.6422490 6.2647800 17.2348 11.0975  4
------> CAND: 226.460664 3774.089600 0.6754156 3.3492205 17.2187 11.0846  4
------> CAND: 246.022464 3756.603516 0.7503968 3.3269784 17.2127 11.0799  4
------> CAND: 101.020945 4913.956543 0.8813436 0.1983991 14.764 11.0711 16
------> CAND:  76.388336 3648.369141 0.3170056 6.0512176 15.3246 10.9938  8
------> CAND: 331.957883 4177.999512 0.8005319 0.0680160 17.101 10.9911  4
------> CAND: 172.720989 4553.238770 1.0185525 3.6280141 17.0887 10.9813  4
------> CAND: 462.022833 4222.467285 1.0442960 0.1135903 17.0391 10.9419  4
------> CAND: 172.774967 3773.029541 0.6779003 3.3433537 15.2738 10.9413  8
------> CAND: 274.240711 3813.919678 0.5899701 3.3838339 15.254 10.9208  8
------> CAND: 411.882810 3816.158691 0.1117390 4.2317524 25.0924 10.8975  1
------> CAND: 371.237448 4125.695801 0.2469189 6.0004449 15.1939 10.8586  8
------> CAND: 115.507784 4838.800781 0.8952009 0.1940166 14.5829 10.8352 16
------> CAND:  29.849781 5706.866699 1.1942432 3.9881585 15.1626 10.8263  8
------> CAND: 115.215837 4089.373047 1.0455317 3.4405425 14.5699 10.8183 16
------> CAND: 157.338584 3714.767090 0.6989988 3.3101444 14.5589 10.804 16
------> CAND: 356.403386 6025.470703 1.0082511 4.1500707 15.1322 10.7949  8
------> CAND:  67.574627 4257.542969 0.5170488 6.2796087 14.5292 10.7655 16
------> CAND: 329.992360 4690.623047 0.4531951 3.8877654 15.0927 10.7542  8
------> CAND: 158.778081 7867.708008 1.4004810 4.6232090 14.515 10.747 16
------> CAND:  93.665158 3734.274170 0.8339221 3.3039994 14.515 10.7469 16
------> CAND: 325.836321 3644.911865 0.9266713 3.2495403 15.075 10.7359  8
------> CAND: 143.572661 3624.796387 0.5983131 3.2826707 14.5056 10.7348 16
------> CAND: 277.403868 5072.380859 0.9439186 0.2282627 15.0561 10.7164  8
------> CAND:  18.436828 6918.979492 1.3985826 4.3076878 14.4803 10.7019 16
------> CAND:  43.483873 3973.323730 0.4879551 3.5085962 14.4731 10.6926 16
------> CAND: 265.519387 4590.434082 1.0188102 3.6419632 15.0327 10.6922  8
------> CAND:  50.974345 5082.220703 0.7130336 3.9050066 14.47 10.6886 16
------> CAND:  18.551790 5652.890625 0.7113060 0.1429159 14.4689 10.6871 16
------> CAND:  79.468191 4207.139648 0.3038256 3.7962019 14.4647 10.6817 16
------> CAND: 189.369021 3869.466309 0.7568592 3.3809555 15.0214 10.6805  8
------> CAND: 179.896677 3909.743896 0.5640109 3.4399161 14.4365 10.6451 16
------> CAND:  92.565099 3629.792236 0.5059671 6.1411381 14.4359 10.6444 16
------> CAND: 192.623265 3636.361084 0.4071257 3.3586278 14.4347 10.6428 16
------> CAND:  86.596648 4068.703125 0.9845125 0.0690193 14.9838 10.6417  8
------> CAND: 251.914879 4151.610840 0.6543562 3.5365264 16.6523 10.635  4
------> CAND: 173.299695 5756.878906 0.8109474 0.1942598 14.4226 10.6271 16
------> CAND: 204.059574 4275.667969 0.8245104 3.5510302 19.6793 10.6269  2
------> CAND: 432.105580 4230.277344 0.9995795 0.1100701 19.6286 10.5968  2
------> CAND: 496.043186 3674.283936 0.6247306 6.1849408 24.3763 10.5865  1
------> CAND: 372.232406 4126.152832 0.2449691 5.9962430 14.9285 10.5848  8
------> CAND: 198.267070 5229.093262 0.4127149 6.1713653 14.9182 10.5742  8
------> CAND: 450.950097 4134.023926 0.3261348 3.7200599 16.5536 10.5567  4
------> CAND: 210.088231 4948.007812 0.9577503 3.7775376 24.3017 10.5541  1
------> CAND: 158.223251 4057.126709 0.5390103 6.2564826 14.364 10.5513 16
------> CAND:  27.004263 4790.229492 1.1542125 0.2341795 14.3583 10.5439 16
------> CAND: 129.753280 3892.796387 0.5939601 6.2384591 14.3582 10.5438 16
------> CAND: 355.366128 4009.946777 0.7878020 0.0265569 14.8787 10.5335  8
------> CAND: 116.356639 4407.109375 0.7768370 0.1067874 14.3482 10.5309 16
------> CAND: 437.706566 4396.478027 0.1778235 5.6250787 16.5061 10.5191  4
------> CAND: 149.477273 3950.253662 0.5321094 3.4782901 14.8614 10.5157  8
------> CAND:  36.254207 7590.533691 1.4262643 4.5132818 14.3263 10.5026 16
------> CAND: 333.713462 4666.462402 0.6655696 0.1070596 24.1689 10.4964  1
------> CAND: 152.776413 3648.369141 0.3170056 6.0512176 16.4727 10.4927  4
------> CAND: 335.085228 3750.163818 0.3437060 3.4577205 14.8381 10.4917  8
------> CAND:  52.481315 8147.122070 1.0116811 5.0790186 14.3125 10.4847 16
------> CAND: 226.460924 3774.089600 0.6754156 3.3492205 19.4333 10.4811  2
------> CAND: 107.181174 4220.329102 0.9170334 0.1016520 16.4553 10.4789  4
------> CAND: 418.591121 3832.337158 0.9606063 6.2826056 16.4524 10.4766  4
------> CAND: 241.850854 3778.223633 0.8338900 3.3254178 14.816 10.4689  8
------> CAND: 230.520425 4784.217285 1.0762607 3.7035389 14.8148 10.4677  8
------> CAND: 159.903313 5701.653320 0.6874654 0.1231785 14.2935 10.4602 16
------> CAND:  56.403277 4111.586426 0.9192892 0.0762917 14.8065 10.4592  8
------> CAND:  18.551531 5768.019531 0.7411764 0.1539624 14.2911 10.4571 16
------> CAND: 128.079186 4261.220703 0.6745352 3.5807972 14.2897 10.4552 16
------> CAND:  87.972046 3708.565186 0.9351364 6.2433100 14.2799 10.4426 16
------> CAND: 122.414101 7564.831543 0.7472557 5.8662133 14.775 10.4269  8
------> CAND:  38.787017 4026.348389 0.6648148 0.0053363 16.3883 10.4258  4
------> CAND: 183.889485 3872.385986 0.7540423 3.3828428 19.3381 10.4247  2
------> CAND: 129.592903 4160.785645 0.7392092 3.5190487 14.2655 10.4241 16
------> CAND: 423.232443 4762.937012 0.3471861 4.0581203 16.3652 10.4075  4
------> CAND: 115.040149 4184.929688 0.9456216 3.4927559 23.9573 10.4045  1
------> CAND: 115.472491 5958.958008 1.1990752 0.3295701 16.3612 10.4044  4
------> CAND: 145.174352 6187.572754 0.7610372 4.3316035 14.2359 10.3858 16
------> CAND: 283.405536 4019.922119 0.4535753 3.5506124 14.7318 10.3824  8
------> CAND: 284.466929 5168.561523 1.0185006 3.8498962 14.7315 10.3821  8
------> CAND: 191.757024 5049.959473 1.0885317 3.7869887 14.2286 10.3763 16
------> CAND: 117.771223 3932.865967 0.1946525 3.8321147 14.2281 10.3758 16
------> CAND:   6.337733 6217.962402 0.7474287 0.1084765 14.2134 10.3568 16
------> CAND: 204.664490 4144.208496 1.0545763 3.4623888 14.7042 10.354  8
------> CAND: 246.173239 3942.205566 0.7416501 0.0010705 14.7005 10.3503  8
------> CAND: 338.054791 3618.448975 0.7811331 6.1920071 16.2913 10.3491  4
[23:13:00][1576439][INFO ] Statistics: count dirty SumSpec pages 1731 (not checkpointed), Page Size 1024, fundamental_idx_hi-window_2: 1926214
[23:13:00][1576439][INFO ] Data processing finished successfully!
23:13:00 (1576439): called boinc_finish(0)

</stderr_txt>
]]>