Task 1716531461

Name: Ter5_1_dns_cfbf00112_segment_4_dms_200_40000_145_9700000_1
Workunit ID: 866036479
Created: 19 Jan 2025 2:57:55 UTC
Sent: 19 Jan 2025 22:56:20 UTC
Report deadline: 2 Feb 2025 22:56:20 UTC
Received: 19 Jan 2025 23:07:57 UTC
Server state: Over
Outcome: Success
Client state: Done
Exit status: 0 (0x00000000)
Computer: 13212102
Run time (sec): 516.86
CPU time (sec): 12.71
Peak working set size (MB): 351.42
Peak swap size (MB): 10488.16
Peak disk usage (MB): 0.02
Validation state: Initial
Granted credit: 0
Application: Binary Radio Pulsar Search (MeerKAT)
Anonymous platform
Stderr output

<core_client_version>7.24.1</core_client_version>
<![CDATA[
<stderr_txt>
[15:56:26][17258][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_4_dms_200.zap -c Ter5_1_dns_cfbf00112_segment_4_dms_200_145.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 9700000 --no_of_templates 50000 -z -i ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00112_segment_4_dms_200_145.binary -o ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00112_segment_4_dms_200_40000_145_9700000_1_0
------> GPU usage: 0.500000
[15:56:26][17258][INFO ] Starting data processing...
[15:56:26][17258][INFO ] opti: No host transfer for n_steps. Use device global.
[15:56:26][17258][INFO ] opti: No host transfer for mean. Use device global.
[15:56:26][17258][INFO ] opti: Dirty & dirtyDev alloc, free and pinned.
[15:56:26][17258][INFO ] opti: sumspec[i] allloc, free and pinned.
[15:56:26][17258][INFO ] opti: power spectrum in fft callback (static link).
[15:56:26][17258][INFO ] opti: __constant__ access is not uniform, bad!
[15:56:26][17258][INFO ] Running on device 0 NVIDIA GeForce RTX 4070 SUPER
[15:56:26][17258][INFO ] CUDA global memory status (initial GPU state, including context):
[15:56:26][17258][INFO ] No template file. Generating templates.
[15:56:26][17258][INFO ] Template param value T_cons = 50000
[15:56:30][17258][INFO ] Number of generated templates to be used: 50000
[15:56:30][17258][INFO ] Opening checkpoint file: Ter5_1_dns_cfbf00112_segment_4_dms_200_145.cpt
[15:56:30][17258][INFO ] Checkpoint file unavailable: Ter5_1_dns_cfbf00112_segment_4_dms_200_145.cpt (No such file or directory).
------> Starting from scratch...
[15:56:30][17258][INFO ] Opening input file: ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00112_segment_4_dms_200_145.binary
[15:56:30][17258][INFO ] Header contents:
------> Original WAPP file: /atlas/data/TRAPUM_GC/Terzan5/epoch1/30min_segments/dedispersed_files/cfbf00112/Ter5_1_dns_cfbf00112_segment_4_dms_200_DM244.50
------> Sample time in microseconds: 153.121
------> Observation time in seconds: 2568.9524
------> Time stamp (MJD): 59097.735083390282
------> 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: 244.5 cm^-3 pc
------> Scale factor: 1.25645
[15:56:30][17258][INFO ] Allocating memory for dedispersed compressed time series...
[15:56:30][17258][INFO ] Going to allocate 8-bit 16777216 times 1 bytes
[15:56:30][17258][INFO ] 8-bit allocation done
[15:56:30][17258][INFO ] Foobar
[15:56:30][17258][INFO ] Reading dedispersed time series from file: ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00112_segment_4_dms_200_145.binary
[15:56:30][17258][INFO ] Allocating memory for dedispersed uncompressed time series.
[15:56:30][17258][INFO ] Starting whitening of the powerspectrum of the timeseries and zapping of known RFIs.
[15:56:30][17258][INFO ] FftSize = 12582913
[15:56:30][17258][INFO ] Seed for random number generator is -1035849083.
[15:56:32][17258][INFO ] 8[15:56:32][17258][INFO ] 9[15:56:33][17258][INFO ] Padding output size of FFT with 25165824 samples from 12582913 to 12583424...
[15:56:33][17258][INFO ] Normalization factor 3.97364e-08
[15:56:33][17258][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
[15:56:33][17258][INFO ] CUDA global memory status (GPU setup complete):
------> Used in total: 1659 MB (10348 MB free / 12007 MB total) -> Used by this application (assuming a single GPU task): 0 MB
[15:56:33][17258][INFO ] Executing time series mean reduction CUDA kernel (data 16777216, iteration 1 using 4096 blocks of 4096 threads)...
[15:56:33][17258][INFO ] Executing time series mean reduction CUDA kernel (data 16777216, iteration 2 using 1 blocks of 4096 threads)...
[15:56:33][17258][INFO ] TimeSeriesLength = 16777215, params->nsamples = 25165824
sum = -1605.79357910, mean= -0.00009571  -0.00009571
[15:56:33][17258][INFO ] Launching time series padding kernel: grid 196608, block 32
[16:05:02][17258][INFO ] Search done!
------> Committing final checkpoint.
------> N cand: 100
------> CAND: 123.349632 3959.739990 1.0061707 4.4197292 17.6638 13.4457  8
------> CAND: 231.098352 3737.187012 0.9133505 5.3180795 18.6263 12.2078  4
------> CAND: 115.530881 3749.699707 0.9835027 5.4440856 15.3296 11.814 16
------> CAND: 173.224437 3684.371338 0.9747798 5.4604087 16.1014 11.8015  8
------> CAND: 153.956661 3655.772217 0.7391027 4.9925828 16.0619 11.7603  8
------> CAND: 259.442721 3981.860352 1.0080085 4.4515443 17.841 11.5803  4
------> CAND:  13.203307 3878.660645 0.9429033 5.2806020 15.148 11.5745 16
------> CAND: 259.803698 3622.509766 0.8887897 5.3887801 17.8319 11.573  4
------> CAND: 362.360418 3617.403076 0.9630005 3.9519584 15.7989 11.4861  8
------> CAND: 131.324348 3758.175293 0.8310564 4.4612823 15.0142 11.3987 16
------> CAND: 289.334023 3700.333740 0.8487538 4.2693696 17.5284 11.3311  4
------> CAND:  13.202528 3973.096191 1.0074924 5.3029938 14.947 11.3106 16
------> CAND: 281.438457 3697.127197 0.8936766 5.3186512 15.6205 11.3007  8
------> CAND:  57.726773 3711.961914 0.8311828 5.1833415 14.8828 11.2264 16
------> CAND:  80.564877 3837.741943 0.9488629 4.2975979 14.8759 11.2174 16
------> CAND: 231.120151 3677.201416 0.9408251 5.4167347 20.5112 11.1204  2
------> CAND:  46.793393 3773.147461 0.8947894 5.2592545 17.1418 11.0236  4
------> CAND: 346.203897 3656.666016 0.7350995 4.9851122 17.1402 11.0223  4
------> CAND: 156.978126 3714.250977 0.8305822 5.2306566 14.7091 10.9995 16
------> CAND: 383.902014 3649.088623 0.7703021 4.3917480 15.3148 10.9837  8
------> CAND:  16.688255 4033.761719 1.0021976 5.1844497 14.6929 10.9784 16
------> CAND:  33.376510 4033.761719 1.0021976 5.1844497 15.2934 10.9615  8
------> CAND: 313.222879 3687.019775 0.8680521 5.3005867 15.2931 10.9612  8
------> CAND:  86.615073 3618.304688 0.9243689 5.4290042 14.6777 10.9586 16
------> CAND: 115.549046 3737.187012 0.9133505 5.3180795 15.2883 10.9563  8
------> CAND: 173.208607 3806.845703 0.9522709 4.2726994 14.6751 10.9552 16
------> CAND: 161.706383 3649.837891 0.7691661 5.1133494 14.6667 10.9443 16
------> CAND:  86.593793 3628.223389 0.8665256 5.3570442 14.6593 10.9346 16
------> CAND: 382.444091 3680.951660 0.7295399 4.5919900 15.2608 10.9279  8
------> CAND: 125.515236 3633.285645 0.8022723 5.2173367 14.6534 10.9269 16
------> CAND: 259.807850 3624.186523 0.8815646 5.3609414 15.2413 10.9076  8
------> CAND: 115.515310 3628.788086 0.8274673 5.2622848 14.6304 10.897 16
------> CAND: 115.402424 3842.303955 0.8502536 4.6882973 14.6245 10.8893 16
------> CAND: 272.397677 3690.630371 0.9751630 5.4527221 15.2129 10.8783  8
------> CAND: 115.523874 3768.059326 0.9851533 5.4401278 15.2034 10.8685  8
------> CAND: 115.545673 3618.952393 0.9234389 5.4556913 14.6077 10.8675 16
------> CAND: 145.863349 3681.627930 0.9088532 4.0984750 20.0797 10.8643  2
------> CAND: 276.164971 3711.807617 0.8319078 4.3250151 15.1909 10.8556  8
------> CAND: 493.398788 3959.739990 1.0061707 4.4197292 20.0586 10.8518  2
------> CAND: 462.261841 3619.198975 0.9623138 5.4690728 24.9355 10.8294  1
------> CAND: 115.485467 3832.496582 0.8577219 5.0435872 14.5638 10.8104 16
------> CAND:  13.204085 3791.473389 0.8859825 5.2590222 14.5485 10.7905 16
------> CAND: 394.792575 3873.167480 0.9110309 4.4667459 16.8327 10.7781  4
------> CAND: 115.469117 3656.056641 0.7383786 5.0036330 14.5091 10.7393 16
------> CAND: 140.658633 3650.192139 0.7660378 5.0804248 14.482 10.7042 16
------> CAND: 173.174871 3672.285156 0.7569247 4.9571877 16.7389 10.7037  4
------> CAND: 214.486912 3678.581299 0.7372344 4.9251447 15.0303 10.6898  8
------> CAND: 309.433786 3671.195068 0.9164388 5.3811026 15.0262 10.6855  8
------> CAND:  73.215837 3678.588867 0.7355180 4.6407681 14.4675 10.6853 16
------> CAND: 121.880551 3680.407471 0.7299675 4.6493340 14.4648 10.6818 16
------> CAND: 115.544116 3613.358643 0.9506620 5.4630198 14.4615 10.6775 16
------> CAND: 248.618594 3763.197754 0.8279320 5.1343207 15.0107 10.6695  8
------> CAND: 380.349593 3650.750732 0.7645597 4.3720918 14.9985 10.657  8
------> CAND: 462.039442 3623.664062 0.8569520 5.3449640 16.6607 10.6416  4
------> CAND: 461.973786 3706.103516 0.8414943 5.2411799 16.659 10.6403  4
------> CAND: 256.942090 3626.647705 0.8394544 4.1601877 16.6491 10.6324  4
------> CAND: 145.061984 3894.737061 0.9043993 5.1424165 14.4226 10.6272 16
------> CAND: 111.160487 3715.974121 0.7665828 4.7391701 14.3919 10.5874 16
------> CAND:  34.635649 3761.496338 0.9017730 5.3010406 14.3917 10.5871 16
------> CAND: 335.490062 4032.940674 1.0023088 4.5626731 14.9097 10.5654  8
------> CAND: 115.522057 3739.459473 0.9465606 5.4003258 14.3728 10.5627 16
------> CAND:  79.190516 3855.430176 0.9460081 5.2895641 14.372 10.5617 16
------> CAND: 250.038109 3619.001221 0.9230774 3.9953513 14.8905 10.5457  8
------> CAND: 115.521798 3738.204834 0.9468176 5.4015703 14.3512 10.5347 16
------> CAND: 423.376989 4021.946045 0.9833244 5.0309477 16.5227 10.5322  4
------> CAND:  65.061800 3881.385742 0.9994961 4.2763638 14.3451 10.5268 16
------> CAND: 120.106806 4032.913086 1.0015881 5.1256657 14.3361 10.5153 16
------> CAND:  46.490287 3680.161133 0.7309557 4.8587532 14.3208 10.4955 16
------> CAND: 309.803586 3629.611816 0.8599671 5.3279862 16.4707 10.491  4
------> CAND: 137.016163 3814.188965 0.8721867 4.4063997 14.836 10.4896  8
------> CAND:  95.873322 3645.645508 0.7879812 5.1480846 14.315 10.4879 16
------> CAND: 317.707976 3704.382080 0.9761662 5.4706664 16.4644 10.4861  4
------> CAND: 414.002221 3723.524170 0.8149436 5.1590090 16.4605 10.483  4
------> CAND: 346.282269 4032.198730 0.9837113 5.0637875 14.8252 10.4785  8
------> CAND:  57.736116 3624.290527 0.8529804 5.3261838 14.823 10.4762  8
------> CAND:  86.608066 3778.682617 0.9861060 5.4400277 14.3034 10.473 16
------> CAND:  78.831096 3624.495117 0.8808329 4.0754852 14.3027 10.472 16
------> CAND: 120.902461 3743.036377 0.8481448 5.1757464 14.3019 10.4711 16
------> CAND: 173.207309 3900.042236 1.0008333 5.3169394 14.816 10.469  8
------> CAND:  86.589901 3624.864014 0.8495623 5.3138075 14.808 10.4608  8
------> CAND: 153.935900 4031.763428 1.0016911 5.1446810 14.2937 10.4604 16
------> CAND: 277.194704 3697.630859 0.8534859 5.2686524 14.8055 10.4582  8
------> CAND: 170.417845 3889.345947 0.9999977 5.3415208 16.425 10.4549  4
------> CAND: 191.221916 3680.951660 0.7295399 4.5919900 14.2848 10.4489 16
------> CAND:  85.755579 4036.978516 1.0017326 4.6495848 14.2827 10.4463 16
------> CAND: 471.629603 3674.376221 0.9424749 5.4456668 19.3728 10.4452  2
------> CAND:  90.367056 4039.904297 0.9833075 4.9983387 14.2786 10.4409 16
------> CAND: 156.008600 3624.126709 0.8551480 5.3531914 14.7882 10.4404  8
------> CAND: 430.930263 3702.433105 0.8481671 5.2818952 16.3958 10.4317  4
------> CAND: 231.050862 3831.164307 0.9499753 5.3374820 19.3376 10.4243  2
------> CAND: 230.930450 4002.282959 0.9449590 4.9489851 14.7705 10.4222  8
------> CAND: 382.770813 4018.705566 0.9833942 5.0451002 16.3728 10.4136  4
------> CAND:  79.414732 3980.633301 1.0076456 5.2460752 14.2568 10.4127 16
------> CAND:  33.026692 3621.858398 0.9155218 4.0183191 14.2528 10.4076 16
------> CAND: 173.193036 3731.930176 0.9163927 5.3409247 23.9492 10.401  1
------> CAND: 494.645989 3762.661621 0.9409568 4.2107501 16.31 10.3638  4
------> CAND: 231.144545 3816.756104 0.9509410 5.3104572 16.3024 10.3579  4
------> CAND: 115.510120 3663.036865 0.9463772 5.4273562 14.2142 10.3578 16
------> CAND: 277.156296 3628.665039 0.8294067 5.2862577 16.3 10.356  4
------> CAND: 390.683247 3856.690918 0.9449674 5.2523518 19.2178 10.3534  2
[16:05:02][17258][INFO ] Statistics: count dirty SumSpec pages 1781 (not checkpointed), Page Size 1024, fundamental_idx_hi-window_2: 1926214
[16:05:02][17258][INFO ] Data processing finished successfully!
16:05:02 (17258): called boinc_finish(0)

</stderr_txt>
]]>