Task 1730261484

Name: Ter5_1_dns_cfbf00126_segment_5_dms_200_40000_172_7800000_0
Workunit ID: 874209178
Created: 15 Feb 2025 12:23:50 UTC
Sent: 15 Feb 2025 20:00:34 UTC
Report deadline: 1 Mar 2025 20:00:34 UTC
Received: 15 Feb 2025 22:27:35 UTC
Server state: Over
Outcome: Success
Client state: Done
Exit status: 0 (0x00000000)
Computer: 13139526
Run time (sec): 751.78
CPU time (sec): 14.89
Peak working set size (MB): 300.38
Peak swap size (MB): 14818.07
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>
[15:12:02][335129][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_5_dms_200.zap -c Ter5_1_dns_cfbf00126_segment_5_dms_200_172.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 7800000 --no_of_templates 50000 -z -i ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00126_segment_5_dms_200_172.binary -o ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00126_segment_5_dms_200_40000_172_7800000_0_0
------> GPU usage: 0.500000
[15:12:02][335129][INFO ] Starting data processing...
[15:12:02][335129][INFO ] opti: No host transfer for n_steps. Use device global.
[15:12:02][335129][INFO ] opti: No host transfer for mean. Use device global.
[15:12:02][335129][INFO ] opti: Dirty & dirtyDev alloc, free and pinned.
[15:12:02][335129][INFO ] opti: sumspec[i] allloc, free and pinned.
[15:12:02][335129][INFO ] opti: power spectrum in fft callback (static link).
[15:12:02][335129][INFO ] opti: __constant__ access is not uniform, bad!
[15:12:02][335129][INFO ] Running on device 1 Tesla P100-PCIE-16GB
[15:12:02][335129][INFO ] CUDA global memory status (initial GPU state, including context):
[15:12:02][335129][INFO ] No template file. Generating templates.
[15:12:02][335129][INFO ] Template param value T_cons = 50000
[15:12:07][335129][INFO ] Number of generated templates to be used: 50000
[15:12:07][335129][INFO ] Opening checkpoint file: Ter5_1_dns_cfbf00126_segment_5_dms_200_172.cpt
[15:12:07][335129][INFO ] Checkpoint file unavailable: Ter5_1_dns_cfbf00126_segment_5_dms_200_172.cpt (No such file or directory).
------> Starting from scratch...
[15:12:07][335129][INFO ] Opening input file: ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00126_segment_5_dms_200_172.binary
[15:12:07][335129][INFO ] Header contents:
------> Original WAPP file: /atlas/data/TRAPUM_GC/Terzan5/epoch1/30min_segments/dedispersed_files/cfbf00126/Ter5_1_dns_cfbf00126_segment_5_dms_200_DM247.20
------> Sample time in microseconds: 153.121
------> Observation time in seconds: 2568.9524
------> Time stamp (MJD): 59097.755616570896
------> 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: 247.2 cm^-3 pc
------> Scale factor: 1.29613
[15:12:07][335129][INFO ] Allocating memory for dedispersed compressed time series...
[15:12:07][335129][INFO ] Going to allocate 8-bit 16777216 times 1 bytes
[15:12:07][335129][INFO ] 8-bit allocation done
[15:12:07][335129][INFO ] Foobar
[15:12:07][335129][INFO ] Reading dedispersed time series from file: ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00126_segment_5_dms_200_172.binary
[15:12:07][335129][INFO ] Allocating memory for dedispersed uncompressed time series.
[15:12:08][335129][INFO ] Starting whitening of the powerspectrum of the timeseries and zapping of known RFIs.
[15:12:08][335129][INFO ] FftSize = 12582913
[15:12:08][335129][INFO ] Seed for random number generator is 1106294703.
[15:12:10][335129][INFO ] 8[15:12:10][335129][INFO ] 9[15:12:10][335129][INFO ] Padding output size of FFT with 25165824 samples from 12582913 to 12583424...
[15:12:11][335129][INFO ] Normalization factor 3.97364e-08
[15:12:11][335129][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
[15:12:11][335129][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
[15:12:11][335129][INFO ] Executing time series mean reduction CUDA kernel (data 16777216, iteration 1 using 4096 blocks of 4096 threads)...
[15:12:11][335129][INFO ] Executing time series mean reduction CUDA kernel (data 16777216, iteration 2 using 1 blocks of 4096 threads)...
[15:12:11][335129][INFO ] TimeSeriesLength = 16777215, params->nsamples = 25165824
sum = 316.24487305, mean= 0.00001885  0.00001885
[15:12:11][335129][INFO ] Launching time series padding kernel: grid 196608, block 32
[15:13:02][335129][INFO ] Checkpoint committed!
[15:14:02][335129][INFO ] Checkpoint committed!
[15:15:02][335129][INFO ] Checkpoint committed!
[15:16:02][335129][INFO ] Checkpoint committed!
[15:17:02][335129][INFO ] Checkpoint committed!
[15:18:02][335129][INFO ] Checkpoint committed!
[15:19:03][335129][INFO ] Checkpoint committed!
[15:20:03][335129][INFO ] Checkpoint committed!
[15:21:03][335129][INFO ] Checkpoint committed!
[15:22:03][335129][INFO ] Checkpoint committed!
[15:23:03][335129][INFO ] Checkpoint committed!
[15:24:03][335129][INFO ] Checkpoint committed!
[15:24:33][335129][INFO ] Search done!
------> Committing final checkpoint.
------> N cand: 100
------> CAND: 115.548008 4208.881836 1.0077794 6.0315342 17.7755 15.1166 16
------> CAND: 259.751796 4048.163086 0.8174259 5.9328308 18.4397 12.0585  4
------> CAND:  76.953288 5141.710449 0.9952329 5.7368798 15.4025 11.9103 16
------> CAND: 115.429413 3810.971436 0.3434713 4.6890607 15.3822 11.8835 16
------> CAND: 346.476641 4662.536621 1.0011067 5.9588132 18.1499 11.8269  4
------> CAND: 189.070845 3660.678711 0.7800581 5.9067655 21.5935 11.7636  2
------> CAND:  97.349150 3722.571289 0.4928780 5.6331697 21.5185 11.719  2
------> CAND: 115.570067 3618.085449 0.8314568 5.9320302 21.452 11.6794  2
------> CAND: 345.081261 4032.441895 0.7445257 5.8773923 15.8323 11.521  8
------> CAND: 240.458588 3964.373779 0.9843800 6.0265059 15.8197 11.5078  8
------> CAND: 198.982278 3922.217773 0.9971412 6.0297422 15.0788 11.4835 16
------> CAND:  28.892452 3618.085449 0.8314568 5.9320302 17.6322 11.4139  4
------> CAND: 241.631829 4455.275879 0.7090840 5.7070761 15.7137 11.3975  8
------> CAND: 164.385555 4774.259277 0.9929481 5.9272504 15.0115 11.395 16
------> CAND: 115.550863 4108.360840 1.0230571 6.0462399 17.542 11.342  4
------> CAND: 416.997216 3810.412598 0.3477235 4.6056352 26.0274 11.3036  1
------> CAND:  80.118002 4009.715088 0.7619669 3.8571181 14.9231 11.2792 16
------> CAND: 115.559427 3652.747559 0.8551363 5.9466653 15.5912 11.2702  8
------> CAND: 259.501629 5298.623535 0.9198830 5.1445971 15.5821 11.2608  8
------> CAND: 284.642617 4267.635254 0.9292059 5.9809203 17.4157 11.2414  4
------> CAND: 115.173018 4119.014648 0.7752084 3.9356949 14.8475 11.1803 16
------> CAND: 206.578630 3753.932129 0.3373226 4.5202713 17.3181 11.1637  4
------> CAND:  57.705494 4363.918457 0.5370209 5.2901826 14.8211 11.1458 16
------> CAND: 273.584153 5535.904297 1.1928815 4.7609267 17.2861 11.1383  4
------> CAND: 429.486354 4324.273438 0.9733349 3.9544108 20.5102 11.1199  2
------> CAND: 448.268329 4258.104004 0.9307086 3.9273155 17.2377 11.0998  4
------> CAND:  97.346036 3831.956299 0.5250319 5.6560950 20.4636 11.0922  2
------> CAND: 317.802696 3784.781250 0.9043329 5.9772096 17.2072 11.0756  4
------> CAND:  98.111329 3821.657471 0.9649857 3.6012390 14.7629 11.0697 16
------> CAND: 189.991323 3702.698730 0.9573037 3.5217583 14.7389 11.0384 16
------> CAND: 242.277488 3698.430420 0.3452884 4.3550224 15.3434 11.0133  8
------> CAND: 180.836360 4890.438965 1.0783380 4.3067312 17.0683 10.9651  4
------> CAND: 309.423405 3835.533447 1.0027443 6.0215635 15.2858 10.9537  8
------> CAND: 146.599057 4154.783691 0.8983343 3.8717742 14.6405 10.9102 16
------> CAND: 240.279786 3784.648193 0.7431403 5.8881927 25.112 10.906  1
------> CAND:  51.644657 3753.932129 0.3373226 4.5202713 14.6276 10.8934 16
------> CAND:  27.252354 3809.417969 0.3502823 4.9836655 14.621 10.8848 16
------> CAND: 189.070585 3666.096924 0.7817217 5.9080653 20.0909 10.871  2
------> CAND: 132.643433 4012.188721 0.5883546 4.0467582 16.9227 10.8495  4
------> CAND: 191.526839 3810.884521 0.3441366 4.6722269 14.5936 10.8491 16
------> CAND: 248.010823 4342.966309 0.8048548 4.0968900 15.1766 10.8407  8
------> CAND: 115.377511 3868.877686 0.4073480 4.3382173 14.5824 10.8345 16
------> CAND: 275.823717 4034.793701 0.6678606 3.9777110 20.0066 10.821  2
------> CAND:  86.576406 3709.337158 0.7874469 5.9182262 15.148 10.8112  8
------> CAND:  97.346555 3812.322266 0.5192335 5.6522737 19.9718 10.8003  2
------> CAND:  85.010009 3930.035645 0.3782818 4.8783703 15.118 10.7803  8
------> CAND: 115.469637 4120.642578 0.6349583 5.7343674 14.5242 10.759 16
------> CAND: 346.309258 3765.629639 0.6188854 5.7849565 19.8808 10.7464  2
------> CAND: 230.997922 3625.256348 0.6681651 5.8339300 15.0819 10.743  8
------> CAND:  86.599503 4751.703613 0.9941921 5.9268322 14.4991 10.7263 16
------> CAND:  62.506932 3866.878662 0.4899212 4.0863619 14.4951 10.7212 16
------> CAND: 104.770074 4252.551270 0.7431636 4.0748725 15.0585 10.7189  8
------> CAND: 115.550603 3692.750977 0.8692043 5.9572353 14.4773 10.698 16
------> CAND: 332.455621 3942.017334 0.6375471 3.9194245 16.7305 10.697  4
------> CAND: 173.154629 3765.629639 0.6188854 5.7849565 15.0369 10.6966  8
------> CAND: 199.467560 3910.389648 0.7585264 3.7794893 14.4729 10.6923 16
------> CAND: 327.331354 3808.864014 0.3495470 4.9067669 16.7066 10.678  4
------> CAND: 230.892561 4277.989258 0.6440869 5.6732802 15.0175 10.6766  8
------> CAND:  60.063913 3977.643555 1.0051073 6.0358205 16.6653 10.6453  4
------> CAND:  19.469934 3722.571289 0.4928780 5.6331697 14.4352 10.6435 16
------> CAND: 288.935417 3777.823730 0.5792530 3.8339360 14.9849 10.6429  8
------> CAND: 289.181691 4431.083984 0.8714765 5.9144506 14.9848 10.6429  8
------> CAND:  86.852264 4486.313477 0.7581967 4.2984052 14.4085 10.6089 16
------> CAND:  31.777675 4217.225586 1.0079954 6.0312080 14.406 10.6056 16
------> CAND: 178.853450 4320.354004 0.5946242 5.5391355 16.5873 10.5834  4
------> CAND: 226.448208 4798.634766 1.0846057 5.9960885 14.9208 10.5768  8
------> CAND: 115.532178 5039.904297 1.0516547 5.8714585 19.5829 10.5697  2
------> CAND:  36.563023 3754.347656 0.4523993 4.0120940 14.3657 10.5534 16
------> CAND: 346.360641 4005.681885 0.4129564 5.1553411 14.8956 10.5509  8
------> CAND: 115.564876 3699.875977 0.8243611 5.9369278 14.3608 10.5472 16
------> CAND:  86.557462 3836.462158 0.5068204 5.6130762 14.3467 10.5289 16
------> CAND: 127.581707 3831.616211 0.5238865 3.9691105 14.3371 10.5165 16
------> CAND: 165.101022 5296.346191 0.9205746 5.1197629 14.3361 10.5152 16
------> CAND: 130.302920 3931.815674 0.3749135 4.8366961 14.8584 10.5126  8
------> CAND: 115.428375 3718.087891 0.5195425 5.6691837 14.3325 10.5106 16
------> CAND: 115.555794 3772.345459 0.9095980 5.9823723 14.855 10.5091  8
------> CAND: 107.689552 5102.488770 0.9193977 4.7041359 14.3194 10.4937 16
------> CAND: 186.912766 5544.742676 1.1639951 4.8410306 14.3089 10.4801 16
------> CAND:  38.520501 4070.025635 0.9923738 6.0322032 14.3019 10.471 16
------> CAND: 237.396639 4211.127441 0.8845087 5.9634123 16.4373 10.4647  4
------> CAND: 230.945761 4200.042480 0.6245815 5.6762629 19.3989 10.4607  2
------> CAND: 432.885405 4265.720703 0.8678942 5.9375143 16.4299 10.4588  4
------> CAND: 237.305033 4567.950195 0.9283512 4.1682639 14.8012 10.4538  8
------> CAND:  57.366315 3728.726562 0.7199834 3.6608734 14.288 10.453 16
------> CAND:  99.568213 4324.823242 0.7662749 4.1223450 14.2764 10.4381 16
------> CAND:  97.334358 3863.758301 0.7111371 5.8664927 14.253 10.4078 16
------> CAND: 115.477941 4208.226562 0.7099430 5.7976155 14.2501 10.4041 16
------> CAND: 198.681766 4229.122559 0.8788283 5.9510827 14.2407 10.392 16
------> CAND: 173.117000 5362.987793 1.1899092 4.6110792 14.2385 10.3892 16
------> CAND: 447.061092 3614.380859 0.9202440 3.4763994 19.2741 10.3868  2
------> CAND: 115.432008 5147.804688 0.9565932 5.6620598 14.2342 10.3836 16
------> CAND: 129.121894 5089.576660 1.0489120 5.8436770 14.2333 10.3824 16
------> CAND: 169.919069 4663.479004 0.7852403 5.7196736 14.2323 10.3812 16
------> CAND:  39.898754 3969.697021 1.0241059 3.6781666 14.7231 10.3735  8
------> CAND: 486.189364 5554.659180 1.1812413 4.8025374 16.3214 10.3729  4
------> CAND: 230.861161 4671.229980 0.6783744 5.4577494 19.2439 10.3688  2
------> CAND: 308.234594 3775.550781 0.9932718 6.0154634 14.7146 10.3647  8
------> CAND: 354.760174 4660.958496 0.6867617 4.6409950 16.2944 10.3516  4
------> CAND: 123.410876 3990.567383 0.9847705 6.0275650 14.2089 10.351 16
------> CAND: 187.675464 4281.076660 0.8638592 5.9384408 14.207 10.3486 16
[15:24:33][335129][INFO ] Statistics: count dirty SumSpec pages 1666 (not checkpointed), Page Size 1024, fundamental_idx_hi-window_2: 1926214
[15:24:33][335129][INFO ] Data processing finished successfully!
15:24:33 (335129): called boinc_finish(0)

</stderr_txt>
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