Task 1728338843

Name: Ter5_1_dns_cfbf00125_segment_8_dms_200_40000_108_9250000_1
Workunit ID: 873096366
Created: 11 Feb 2025 12:16:31 UTC
Sent: 12 Feb 2025 4:38:51 UTC
Report deadline: 26 Feb 2025 4:38:51 UTC
Received: 12 Feb 2025 4:56:31 UTC
Server state: Over
Outcome: Success
Client state: Done
Exit status: 0 (0x00000000)
Computer: 13139472
Run time (sec): 658.91
CPU time (sec): 13.46
Peak working set size (MB): 300.04
Peak swap size (MB): 10520.24
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>8.0.4</core_client_version>
<![CDATA[
<stderr_txt>
[21:41:29][3892848][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_cfbf00125_segment_8_dms_200.zap -c Ter5_1_dns_cfbf00125_segment_8_dms_200_108.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 9250000 --no_of_templates 50000 -z -i ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00125_segment_8_dms_200_108.binary -o ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00125_segment_8_dms_200_40000_108_9250000_1_0
------> GPU usage: 0.500000
[21:41:29][3892848][INFO ] Starting data processing...
[21:41:29][3892848][INFO ] opti: No host transfer for n_steps. Use device global.
[21:41:29][3892848][INFO ] opti: No host transfer for mean. Use device global.
[21:41:29][3892848][INFO ] opti: Dirty & dirtyDev alloc, free and pinned.
[21:41:29][3892848][INFO ] opti: sumspec[i] allloc, free and pinned.
[21:41:29][3892848][INFO ] opti: power spectrum in fft callback (static link).
[21:41:29][3892848][INFO ] opti: __constant__ access is not uniform, bad!
[21:41:29][3892848][INFO ] Running on device 0 Tesla P100-PCIE-16GB
[21:41:29][3892848][INFO ] CUDA global memory status (initial GPU state, including context):
[21:41:29][3892848][INFO ] No template file. Generating templates.
[21:41:29][3892848][INFO ] Template param value T_cons = 50000
[21:41:32][3892848][INFO ] Number of generated templates to be used: 50000
[21:41:32][3892848][INFO ] Opening checkpoint file: Ter5_1_dns_cfbf00125_segment_8_dms_200_108.cpt
[21:41:32][3892848][INFO ] Checkpoint file unavailable: Ter5_1_dns_cfbf00125_segment_8_dms_200_108.cpt (No such file or directory).
------> Starting from scratch...
[21:41:32][3892848][INFO ] Opening input file: ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00125_segment_8_dms_200_108.binary
[21:41:32][3892848][INFO ] Header contents:
------> Original WAPP file: /atlas/data/TRAPUM_GC/Terzan5/epoch1/30min_segments/dedispersed_files/cfbf00125/Ter5_1_dns_cfbf00125_segment_8_dms_200_DM240.80
------> Sample time in microseconds: 153.121
------> Observation time in seconds: 2568.9524
------> Time stamp (MJD): 59097.817322962605
------> 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): 174807.87
------> DEC (J2000): -244631.5
------> 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: 240.8 cm^-3 pc
------> Scale factor: 1.81865
[21:41:32][3892848][INFO ] Allocating memory for dedispersed compressed time series...
[21:41:32][3892848][INFO ] Going to allocate 8-bit 16777216 times 1 bytes
[21:41:32][3892848][INFO ] 8-bit allocation done
[21:41:32][3892848][INFO ] Foobar
[21:41:32][3892848][INFO ] Reading dedispersed time series from file: ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00125_segment_8_dms_200_108.binary
[21:41:32][3892848][INFO ] Allocating memory for dedispersed uncompressed time series.
[21:41:32][3892848][INFO ] Starting whitening of the powerspectrum of the timeseries and zapping of known RFIs.
[21:41:32][3892848][INFO ] FftSize = 12582913
[21:41:32][3892848][INFO ] Seed for random number generator is -1031034368.
[21:41:34][3892848][INFO ] 8[21:41:34][3892848][INFO ] 9[21:41:34][3892848][INFO ] Padding output size of FFT with 25165824 samples from 12582913 to 12583424...
[21:41:34][3892848][INFO ] Normalization factor 3.97364e-08
[21:41:35][3892848][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
[21:41:35][3892848][INFO ] CUDA global memory status (GPU setup complete):
------> Used in total: 1791 MB (14494 MB free / 16285 MB total) -> Used by this application (assuming a single GPU task): 0 MB
[21:41:35][3892848][INFO ] Executing time series mean reduction CUDA kernel (data 16777216, iteration 1 using 4096 blocks of 4096 threads)...
[21:41:35][3892848][INFO ] Executing time series mean reduction CUDA kernel (data 16777216, iteration 2 using 1 blocks of 4096 threads)...
[21:41:35][3892848][INFO ] TimeSeriesLength = 16777215, params->nsamples = 25165824
sum = -2266.03027344, mean= -0.00013507  -0.00013507
[21:41:35][3892848][INFO ] Launching time series padding kernel: grid 196608, block 32
[21:51:30][3892848][INFO ] Checkpoint committed!
[21:52:26][3892848][INFO ] Search done!
------> Committing final checkpoint.
------> N cand: 100
------> CAND: 115.494549 3671.875977 0.8219787 5.5395656 16.8402 12.5759  8
------> CAND: 166.885147 3668.161621 0.8814610 5.6223493 16.8011 12.5348  8
------> CAND: 115.480276 3908.201904 0.7460349 5.2407346 16.4728 12.19  8
------> CAND: 288.817600 3814.273926 0.9450021 5.6357069 16.3079 12.0174  8
------> CAND:  57.772447 3841.079590 0.7445919 5.2981749 16.2455 11.9521  8
------> CAND: 168.337880 4027.683594 1.0274945 4.1275821 16.2237 11.9293  8
------> CAND: 128.672424 3704.565918 0.8942547 5.6247759 18.1848 11.8548  4
------> CAND:  86.579520 3624.445557 0.7880549 5.5265298 15.3427 11.8313 16
------> CAND: 341.093384 3911.481201 0.7409701 4.4688115 16.0826 11.7818  8
------> CAND: 461.882698 3643.197021 0.6578127 5.2792196 21.5807 11.756  2
------> CAND: 385.070324 4071.485840 1.0327264 5.6036606 16.0413 11.7387  8
------> CAND: 136.148364 3780.302734 0.6670671 5.1883073 15.2583 11.7198 16
------> CAND:  50.102914 3790.927002 0.9485012 5.6415901 15.9345 11.6274  8
------> CAND: 115.445243 4403.467285 1.0526648 5.3563204 17.8618 11.5969  4
------> CAND: 115.541002 3640.158203 0.9697188 5.6885295 15.1239 11.5428 16
------> CAND: 115.526469 4123.032715 0.9838585 5.5311489 15.1089 11.5231 16
------> CAND: 173.014235 3645.513184 0.6340885 4.2521901 15.0808 11.4861 16
------> CAND: 230.977680 3775.569580 0.6767283 5.2038302 17.69 11.4599  4
------> CAND:  57.760250 4222.261719 0.9588324 5.3904171 15.0337 11.4242 16
------> CAND: 268.078666 4195.359863 0.8893151 5.2398338 17.6075 11.3941  4
------> CAND: 400.603763 4394.141602 0.9809909 4.9496236 15.7092 11.3928  8
------> CAND: 144.793133 3753.837158 0.8116250 4.0522037 14.9667 11.3363 16
------> CAND:  47.993364 3684.795166 0.9437032 5.6724563 14.9234 11.2796 16
------> CAND:  60.125936 3851.785156 0.8242994 5.4503679 15.5839 11.2626  8
------> CAND: 111.802772 4162.183594 0.9816511 4.3666258 14.8996 11.2485 16
------> CAND:  56.112627 4027.683594 1.0274945 4.1275821 14.8854 11.2298 16
------> CAND: 180.009044 3827.237305 0.9697744 5.6453881 14.8481 11.181 16
------> CAND: 168.591939 4077.660156 0.9123551 5.4439359 14.8393 11.1695 16
------> CAND: 134.618558 3659.128662 0.8934419 3.8571291 14.838 11.1678 16
------> CAND: 173.227551 3627.843506 0.7590246 5.4984326 15.4792 11.154  8
------> CAND: 298.983092 4228.637695 0.9293541 5.3358188 17.2992 11.1487  4
------> CAND: 115.527767 3732.943848 0.9646520 5.6668015 14.8028 11.1218 16
------> CAND: 115.496625 3677.837646 0.8082405 5.5309339 14.8006 11.119 16
------> CAND: 230.960553 3908.201904 0.7460349 5.2407346 17.2583 11.1161  4
------> CAND:  68.074182 3780.302734 0.6670671 5.1883073 14.7808 11.0931 16
------> CAND: 230.949653 3971.645508 0.8559640 5.4473753 15.4039 11.076  8
------> CAND: 402.665823 4082.229248 0.9122364 5.4569707 15.3902 11.0618  8
------> CAND: 346.263584 3798.906982 0.7430463 5.3367109 17.189 11.0611  4
------> CAND: 470.065541 3771.686279 0.7875497 5.4622192 17.1342 11.0175  4
------> CAND:  75.860754 3894.986816 0.6956850 4.6112652 15.3461 11.016  8
------> CAND: 168.541335 3969.953369 0.8555393 4.2857094 25.3629 11.015  1
------> CAND:  64.336212 3704.565918 0.8942547 5.6247759 15.3061 10.9746  8
------> CAND: 100.115777 3683.706543 0.7944403 5.5218258 20.1971 10.934  2
------> CAND: 183.266922 4196.374512 0.8874263 4.6771526 14.6588 10.9339 16
------> CAND: 230.901644 3723.475098 0.6011369 4.6874385 15.2662 10.9334  8
------> CAND: 171.337805 3738.189941 0.8327822 5.5473504 17.0177 10.9249  4
------> CAND: 168.540816 3966.200439 0.8568083 4.2858052 25.1447 10.9202  1
------> CAND: 346.417473 3738.714600 0.6927792 5.2837248 17.0089 10.9179  4
------> CAND: 127.324534 4199.655762 0.8871290 4.6687703 15.2225 10.8882  8
------> CAND: 115.502075 4318.948730 1.0600327 5.4829717 14.6143 10.8761 16
------> CAND: 254.354525 3802.354004 0.7392023 5.3422966 16.9501 10.8712  4
------> CAND: 231.077851 3864.167480 0.8151562 5.4408765 25.0195 10.8659  1
------> CAND: 115.552939 3614.481445 0.9249432 5.6664791 15.1886 10.8532  8
------> CAND: 204.477124 3623.705322 0.8218606 5.5750418 16.9198 10.8472  4
------> CAND: 126.514346 3666.276611 0.8832117 5.6068730 14.5805 10.8321 16
------> CAND: 115.545673 3620.122803 0.8670154 5.6163030 14.5685 10.8165 16
------> CAND: 317.314041 4444.891602 1.0412085 4.7614341 16.8722 10.8094  4
------> CAND:  38.009008 3602.754395 0.9678837 3.7277682 16.8651 10.8038  4
------> CAND: 280.548081 3619.722900 0.8684678 5.6049900 15.1403 10.8033  8
------> CAND: 173.279712 3734.032715 0.9645963 5.6665001 15.1281 10.7906  8
------> CAND: 346.623783 3671.596924 0.8754065 5.5977302 15.1228 10.7852  8
------> CAND: 253.283530 4264.436035 0.9543120 5.3499784 15.1153 10.7775  8
------> CAND: 233.083078 4403.024902 0.9812382 4.8911953 16.8199 10.7679  4
------> CAND: 172.441757 4413.612793 1.0627807 5.4055014 14.531 10.7677 16
------> CAND: 324.375025 4185.929688 0.9807210 5.4692531 15.0946 10.756  8
------> CAND:  33.566990 4396.611816 1.0612859 4.5822291 19.8765 10.7438  2
------> CAND:  37.798806 3885.288818 1.0054575 3.9961574 14.4978 10.7246 16
------> CAND:  86.552531 3692.501465 0.5836440 4.5833359 16.7548 10.7162  4
------> CAND: 231.057090 3616.692627 0.9176108 5.6487217 15.03 10.6894  8
------> CAND: 432.774335 4182.621094 1.0455559 5.5535216 19.7701 10.6807  2
------> CAND: 148.684992 3967.309326 0.7968659 5.3188968 16.7043 10.6762  4
------> CAND:  33.570364 4234.657227 0.9577683 4.5110660 19.7586 10.6739  2
------> CAND: 115.465744 3714.822998 0.7014375 5.3185511 14.4583 10.6734 16
------> CAND:  86.616630 3630.455566 0.9694819 5.6897945 14.4513 10.6644 16
------> CAND: 346.582262 3718.775635 0.9075054 5.6333313 19.7311 10.6576  2
------> CAND: 177.585488 3621.685547 0.8797910 3.8285515 14.9846 10.6427  8
------> CAND: 115.546192 3762.058594 0.9147530 5.6183257 14.9837 10.6417  8
------> CAND: 168.531473 4070.903076 0.9140493 4.3354845 24.5003 10.6404  1
------> CAND: 395.996178 3778.086670 0.7774810 5.4350438 14.9698 10.6273  8
------> CAND: 115.521798 3712.304199 0.9810636 5.6882863 14.4218 10.6262 16
------> CAND: 346.176649 3829.924561 0.6641377 5.0653133 14.9552 10.6123  8
------> CAND:  37.239045 3948.056396 0.8651741 5.4500136 14.4094 10.61 16
------> CAND: 185.680876 3691.130615 0.7723426 4.0375133 14.9527 10.6097  8
------> CAND: 346.456659 3798.265137 0.8662029 5.5570526 19.6482 10.6085  2
------> CAND: 115.488840 3775.569580 0.6767283 5.2038302 14.9493 10.6062  8
------> CAND: 132.514717 4431.838379 1.0544821 5.3297887 14.9463 10.6032  8
------> CAND: 115.519722 3946.160645 0.9006739 5.5332737 14.4029 10.6017 16
------> CAND:  92.840438 3691.130615 0.7723426 4.0375133 14.4017 10.6001 16
------> CAND: 256.918994 4158.549805 0.9821346 4.3522344 19.6173 10.5901  2
------> CAND: 247.618445 4127.932129 0.9836871 5.5275073 14.9198 10.5759  8
------> CAND:  86.608326 3683.589600 0.7925047 5.4972343 14.3829 10.5757 16
------> CAND:  33.572959 4084.822021 0.8732919 4.4510803 19.582 10.5692  2
------> CAND: 150.150440 3898.489502 1.0092134 5.6534762 24.311 10.5582  1
------> CAND: 173.225735 3702.561279 0.7405305 5.4131899 14.9015 10.557  8
------> CAND: 230.990656 3654.824463 0.6237314 5.1664920 19.5596 10.5559  2
------> CAND: 390.220543 3856.969482 0.9773206 5.6427116 14.8965 10.5518  8
------> CAND: 115.489359 3798.154053 0.8320781 5.5191917 14.3632 10.5502 16
------> CAND: 399.476715 3889.525146 0.7931568 5.3881564 16.5368 10.5434  4
------> CAND: 339.162376 4232.964355 0.9265814 5.2792187 14.8809 10.5358  8
------> CAND: 172.309408 3621.951172 0.8336942 3.8604848 14.3515 10.5351 16
[21:52:26][3892848][INFO ] Statistics: count dirty SumSpec pages 2144 (not checkpointed), Page Size 1024, fundamental_idx_hi-window_2: 1926214
[21:52:26][3892848][INFO ] Data processing finished successfully!
21:52:26 (3892848): called boinc_finish(0)

</stderr_txt>
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