Task 1715200014

Name: Ter5_1_dns_cfbf00112_segment_1_dms_200_40000_40_7450000_1
Workunit ID: 865236561
Created: 16 Jan 2025 17:54:03 UTC
Sent: 17 Jan 2025 6:09:50 UTC
Report deadline: 31 Jan 2025 6:09:50 UTC
Received: 17 Jan 2025 6:23:04 UTC
Server state: Over
Outcome: Success
Client state: Done
Exit status: 0 (0x00000000)
Computer: 12930797
Run time (sec): 431.73
CPU time (sec): 15.65
Peak working set size (MB): 376.7
Peak swap size (MB): 6237.7
Peak disk usage (MB): 0.02
Validation state: Valid
Granted credit: 3,333
Application: Binary Radio Pulsar Search (MeerKAT)
Anonymous platform
Stderr output

<core_client_version>7.24.1</core_client_version>
<![CDATA[
<stderr_txt>
[23:09:57][35266][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_1_dms_200.zap -c Ter5_1_dns_cfbf00112_segment_1_dms_200_40.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_1_dms_200_40.binary -o ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00112_segment_1_dms_200_40000_40_7450000_1_0
------> GPU usage: 0.500000
[23:09:57][35266][INFO ] Starting data processing...
[23:09:57][35266][INFO ] opti: No host transfer for n_steps. Use device global.
[23:09:57][35266][INFO ] opti: No host transfer for mean. Use device global.
[23:09:57][35266][INFO ] opti: Dirty & dirtyDev alloc, free and pinned.
[23:09:57][35266][INFO ] opti: sumspec[i] allloc, free and pinned.
[23:09:57][35266][INFO ] opti: power spectrum in fft callback (static link).
[23:09:57][35266][INFO ] opti: __constant__ access is not uniform, bad!
[23:09:57][35266][INFO ] Running on device 0 NVIDIA GeForce RTX 3080 Ti
[23:09:57][35266][INFO ] CUDA global memory status (initial GPU state, including context):
[23:09:57][35266][INFO ] No template file. Generating templates.
[23:09:57][35266][INFO ] Template param value T_cons = 50000
[23:10:00][35266][INFO ] Number of generated templates to be used: 50000
[23:10:00][35266][INFO ] Opening checkpoint file: Ter5_1_dns_cfbf00112_segment_1_dms_200_40.cpt
[23:10:00][35266][INFO ] Checkpoint file unavailable: Ter5_1_dns_cfbf00112_segment_1_dms_200_40.cpt (No such file or directory).
------> Starting from scratch...
[23:10:00][35266][INFO ] Opening input file: ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00112_segment_1_dms_200_40.binary
[23:10:00][35266][INFO ] Header contents:
------> Original WAPP file: /atlas/data/TRAPUM_GC/Terzan5/epoch1/30min_segments/dedispersed_files/cfbf00112/Ter5_1_dns_cfbf00112_segment_1_dms_200_DM234.00
------> Sample time in microseconds: 153.121
------> Observation time in seconds: 2568.9524
------> Time stamp (MJD): 59097.673399900377
------> 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: 234 cm^-3 pc
------> Scale factor: 1.10324
[23:10:00][35266][INFO ] Allocating memory for dedispersed compressed time series...
[23:10:00][35266][INFO ] Going to allocate 8-bit 16777216 times 1 bytes
[23:10:00][35266][INFO ] 8-bit allocation done
[23:10:00][35266][INFO ] Foobar
[23:10:00][35266][INFO ] Reading dedispersed time series from file: ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00112_segment_1_dms_200_40.binary
[23:10:00][35266][INFO ] Allocating memory for dedispersed uncompressed time series.
[23:10:00][35266][INFO ] Starting whitening of the powerspectrum of the timeseries and zapping of known RFIs.
[23:10:00][35266][INFO ] FftSize = 12582913
[23:10:01][35266][INFO ] Seed for random number generator is -1028781999.
[23:10:02][35266][INFO ] 8[23:10:02][35266][INFO ] 9[23:10:03][35266][INFO ] Padding output size of FFT with 25165824 samples from 12582913 to 12583424...
[23:10:03][35266][INFO ] Normalization factor 3.97364e-08
[23:10:03][35266][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
[23:10:03][35266][INFO ] CUDA global memory status (GPU setup complete):
------> Used in total: 1779 MB (10259 MB free / 12038 MB total) -> Used by this application (assuming a single GPU task): 0 MB
[23:10:03][35266][INFO ] Executing time series mean reduction CUDA kernel (data 16777216, iteration 1 using 4096 blocks of 4096 threads)...
[23:10:03][35266][INFO ] Executing time series mean reduction CUDA kernel (data 16777216, iteration 2 using 1 blocks of 4096 threads)...
[23:10:03][35266][INFO ] TimeSeriesLength = 16777215, params->nsamples = 25165824
sum = -1302.89868164, mean= -0.00007766  -0.00007766
[23:10:03][35266][INFO ] Launching time series padding kernel: grid 196608, block 32
[23:17:07][35266][INFO ] Search done!
------> Committing final checkpoint.
------> N cand: 100
------> CAND:  83.359271 4636.591309 0.8582178 5.9770169 15.7067 12.3139 16
------> CAND: 259.607768 4034.046387 0.4806799 5.6386156 16.4093 12.1235  8
------> CAND:  83.313338 3872.381104 0.8975457 3.6035409 15.4822 12.0158 16
------> CAND: 384.990655 4647.500000 0.6492498 5.6710019 16.2004 11.905  8
------> CAND:  99.131200 4556.802246 0.9063028 4.0528727 15.3326 11.8179 16
------> CAND: 115.555534 3727.593506 0.8943084 6.0273428 15.3288 11.8129 16
------> CAND:  92.270037 3949.033447 0.6951382 3.7713423 15.3031 11.7789 16
------> CAND: 115.421368 4178.967285 0.3975547 5.1924801 15.2948 11.7679 16
------> CAND: 461.862456 3778.577881 0.5505564 5.8088870 27.0944 11.7669  1
------> CAND: 273.509155 3622.420654 0.6948686 3.5238845 16.0243 11.721  8
------> CAND:  70.813561 4093.776611 0.7639861 5.9744253 15.9234 11.6158  8
------> CAND:  86.581596 4727.038574 0.9373490 6.0146585 15.1546 11.5831 16
------> CAND:  86.563690 3814.214600 0.6356202 5.8942251 15.1046 11.5174 16
------> CAND: 115.476903 3749.208740 0.6104781 5.8684068 17.6933 11.4625  4
------> CAND: 139.386260 3865.382568 0.9182703 3.5947392 17.6343 11.4155  4
------> CAND: 166.626676 3872.381104 0.8975457 3.6035409 15.6782 11.3606  8
------> CAND: 153.706234 3690.443848 0.9048650 3.4801490 14.9697 11.3403 16
------> CAND:  56.882590 4632.067871 0.5650818 5.4223480 14.9661 11.3355 16
------> CAND: 115.451990 3835.157715 0.4686520 5.6937933 14.9536 11.3192 16
------> CAND: 162.400051 4118.453613 0.9412838 6.0798326 15.6345 11.3152  8
------> CAND: 172.342365 3707.160156 0.8167776 3.5253417 15.6303 11.3108  8
------> CAND: 230.931228 3778.577881 0.5505564 5.8088870 20.806 11.2955  2
------> CAND: 269.539443 3781.516602 0.8727383 6.0265536 15.5951 11.2743  8
------> CAND:  28.617113 3903.025146 0.5264588 3.8997545 14.8832 11.227 16
------> CAND: 345.848370 3718.391602 0.7286761 3.5810940 17.3745 11.2087  4
------> CAND: 230.996625 3889.165771 0.9126539 6.0540237 15.5248 11.2013  8
------> CAND:  15.551346 4069.979980 0.7795332 5.9863343 14.8527 11.1871 16
------> CAND: 115.467560 4285.355469 0.5247535 5.6103668 15.4804 11.1553  8
------> CAND: 197.643729 4162.756836 0.8709615 3.8103478 15.4486 11.1223  8
------> CAND: 115.476124 3921.598389 0.8311840 6.0155902 14.7854 11.0991 16
------> CAND: 369.848295 3638.422363 0.4575580 3.7527602 17.2255 11.0901  4
------> CAND: 401.654516 4085.615479 0.7694234 5.9787207 15.3977 11.0695  8
------> CAND: 219.797247 3706.536621 0.7986050 5.9862509 17.1877 11.06  4
------> CAND: 433.952506 4281.845215 0.9813411 6.0989366 17.1862 11.0588  4
------> CAND: 380.639465 3925.448975 0.8538107 3.6629934 15.3708 11.0416  8
------> CAND: 149.241898 3653.029053 0.3860397 3.9012539 14.726 11.0215 16
------> CAND: 468.227178 4872.829590 1.1004434 6.1073685 17.1372 11.0199  4
------> CAND:  70.812263 4183.295898 0.7960594 5.9972167 15.3484 11.0185  8
------> CAND: 280.307776 3787.932861 0.3996398 5.5519724 15.3158 10.9848  8
------> CAND: 461.821195 3739.086670 0.6436045 5.8946714 17.0916 10.9837  4
------> CAND: 199.513493 4419.241699 0.6552933 4.1982756 14.6938 10.9796 16
------> CAND:  56.843404 4351.449219 1.0527157 3.8476515 17.0864 10.9795  4
------> CAND: 115.495328 3976.931641 0.8585578 6.0315990 14.692 10.9773 16
------> CAND: 351.926593 3775.292725 0.8934217 3.5446212 15.2749 10.9424  8
------> CAND: 392.715983 5775.464355 1.2267694 4.7054925 15.2742 10.9417  8
------> CAND: 351.168826 4515.229980 0.9138733 6.0358796 17.0222 10.9285  4
------> CAND: 280.367982 3634.495850 0.4867904 5.7455912 15.2569 10.9238  8
------> CAND: 115.418513 4249.008301 0.4464327 5.3691435 14.6363 10.9046 16
------> CAND:  53.798064 3667.927246 0.3357458 5.4142218 14.6335 10.901 16
------> CAND: 115.461073 5481.464844 1.2238814 6.0241575 14.6306 10.8973 16
------> CAND: 329.813299 4123.980469 1.0017653 3.7183876 15.229 10.8949  8
------> CAND: 443.412913 4492.651367 0.7992714 5.9471340 16.9716 10.8883  4
------> CAND: 297.346109 4500.210449 1.1073639 3.9036026 15.215 10.8805  8
------> CAND: 115.473529 4116.787598 0.6869753 5.9094014 15.1898 10.8544  8
------> CAND: 184.540074 3949.033447 0.6951382 3.7713423 15.1805 10.8448  8
------> CAND:  53.897975 3912.234619 0.7679399 5.9806929 14.5869 10.8404 16
------> CAND: 242.128270 3732.795166 0.6639428 3.6222579 15.1753 10.8394  8
------> CAND:  86.535923 4034.046387 0.4806799 5.6386156 14.5791 10.8303 16
------> CAND:  28.618410 3719.826172 0.4787382 3.7933788 14.5747 10.8245 16
------> CAND: 115.469377 4360.192383 0.7526834 5.9390883 14.573 10.8223 16
------> CAND: 328.016717 4592.521973 0.7287701 4.2666912 15.1521 10.8154  8
------> CAND: 176.382144 4481.325195 0.8058184 5.9640913 14.5644 10.8112 16
------> CAND:  70.219804 3722.657471 0.7185919 5.9429507 14.5625 10.8086 16
------> CAND: 115.464446 4203.585938 0.7365438 5.9422870 14.5562 10.8005 16
------> CAND: 432.866201 3831.168701 0.7364947 5.9646149 19.9712 10.8  2
------> CAND: 263.461998 4258.363770 0.5918906 4.1518011 19.9261 10.7732  2
------> CAND:  23.465596 4043.886963 0.8840876 3.7283244 14.493 10.7184 16
------> CAND: 139.388076 3817.645020 0.8972188 3.5714178 16.7545 10.716  4
------> CAND: 346.453805 4101.306641 0.6127347 5.8327842 16.7482 10.711  4
------> CAND:  86.555905 3719.508301 0.4809303 5.7357664 14.4814 10.7034 16
------> CAND: 227.951285 4993.713379 0.6778223 4.8912945 15.0377 10.6974  8
------> CAND: 327.804698 3916.978271 0.8585364 6.0331674 15.0302 10.6896  8
------> CAND:  46.931193 4043.886963 0.8840876 3.7283244 14.4703 10.689 16
------> CAND: 182.628530 4249.554688 0.6028990 5.7791481 14.4697 10.6883 16
------> CAND: 173.089233 3718.864746 0.4853253 5.7420063 15.0288 10.6882  8
------> CAND:  58.642322 3615.965576 0.8776594 6.0027814 15.0235 10.6827  8
------> CAND: 115.465744 3778.577881 0.5505564 5.8088870 16.6755 10.6533  4
------> CAND:  56.095499 3733.888672 0.4527841 5.6899309 16.6725 10.651  4
------> CAND: 230.896454 5021.842773 0.8234487 5.7852879 16.668 10.6474  4
------> CAND: 134.889226 3789.919922 0.3865548 5.5147853 14.4334 10.6411 16
------> CAND: 107.309631 4372.354980 0.8743851 3.9527416 14.9686 10.6261  8
------> CAND: 159.959367 4433.987793 1.0967376 3.8790643 14.4096 10.6103 16
------> CAND: 391.724658 3879.685059 0.9344732 6.0614333 19.651 10.6101  2
------> CAND: 356.899048 4461.967285 0.7674527 4.1086345 14.952 10.609  8
------> CAND:  65.356862 4605.827148 1.1221049 6.1503792 19.633 10.5994  2
------> CAND:  27.877511 3866.560791 0.9181548 3.5915158 14.4009 10.599 16
------> CAND: 115.477422 4354.153320 0.6956593 5.8810592 14.3998 10.5976 16
------> CAND: 178.720322 3943.951416 0.6035554 3.8500583 24.3917 10.5932  1
------> CAND:  86.607288 3980.759033 0.9448864 6.0745625 14.396 10.5926 16
------> CAND:  81.219618 3821.302490 0.9488023 3.5546083 14.3946 10.5909 16
------> CAND: 269.848519 3711.957031 0.9568347 6.0455098 19.6157 10.5892  2
------> CAND:  86.528916 3660.602051 0.3464669 5.4689240 14.3928 10.5886 16
------> CAND: 129.955697 3718.148193 0.4879942 3.7865100 14.9319 10.5883  8
------> CAND:  79.470008 5376.784668 0.9849143 4.6402826 14.3923 10.5879 16
------> CAND: 117.546229 3798.730469 0.5328496 3.8030612 14.9307 10.587  8
------> CAND: 115.420589 4988.704102 0.7587847 5.6836147 14.386 10.5797 16
------> CAND: 462.060202 3618.091064 0.8036384 5.9757924 16.5783 10.5763  4
------> CAND: 182.703787 3985.029541 0.7582657 3.7535443 16.5652 10.5659  4
------> CAND: 153.906316 4401.887207 1.0610586 6.1326971 14.9048 10.5604  8
------> CAND: 391.460996 4110.776855 1.0011948 6.1002040 16.5575 10.5598  4
[23:17:08][35266][INFO ] Statistics: count dirty SumSpec pages 1890 (not checkpointed), Page Size 1024, fundamental_idx_hi-window_2: 1926214
[23:17:08][35266][INFO ] Data processing finished successfully!
23:17:08 (35266): called boinc_finish(0)

</stderr_txt>
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