Task 1725602890

Name: Ter5_1_dns_cfbf00125_segment_1_dms_200_40000_171_1200000_0
Workunit ID: 871478714
Created: 5 Feb 2025 20:48:43 UTC
Sent: 6 Feb 2025 2:30:38 UTC
Report deadline: 20 Feb 2025 2:30:38 UTC
Received: 6 Feb 2025 4:10:38 UTC
Server state: Over
Outcome: Success
Client state: Done
Exit status: 0 (0x00000000)
Computer: 13197994
Run time (sec): 4,817.68
CPU time (sec): 33.04
Peak working set size (MB): 242.02
Peak swap size (MB): 65349.77
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>7.19.0</core_client_version>
<![CDATA[
<stderr_txt>
[03:41:30][198283][INFO ] Application startup - thank you for supporting Einstein@Home!
[03:41:30][198283][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_cfbf00125_segment_1_dms_200.zap -c Ter5_1_dns_cfbf00125_segment_1_dms_200_171.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 1200000 --no_of_templates 50000 -z -i ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00125_segment_1_dms_200_171.binary -o ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00125_segment_1_dms_200_40000_171_1200000_0_0
------> GPU usage: 0.496000
[03:41:30][198283][INFO ] Starting data processing...
[03:41:30][198283][INFO ] opti: No host transfer for n_steps. Use device global.
[03:41:30][198283][INFO ] opti: No host transfer for mean. Use device global.
[03:41:30][198283][INFO ] opti: Dirty & dirtyDev alloc, free and pinned.
[03:41:30][198283][INFO ] opti: sumspec[i] allloc, free and pinned.
[03:41:30][198283][INFO ] opti: power spectrum in fft callback (static link).
[03:41:30][198283][INFO ] opti: __constant__ access is not uniform, bad!
[03:41:30][198283][INFO ] Running on device 1 NVIDIA GeForce GTX 750 Ti
[03:41:30][198283][INFO ] CUDA global memory status (initial GPU state, including context):
[03:41:30][198283][INFO ] No template file. Generating templates.
[03:41:30][198283][INFO ] Template param value T_cons = 50000
[03:41:35][198283][INFO ] Number of generated templates to be used: 50000
[03:41:35][198283][INFO ] Opening checkpoint file: Ter5_1_dns_cfbf00125_segment_1_dms_200_171.cpt
[03:41:35][198283][INFO ] Checkpoint file unavailable: Ter5_1_dns_cfbf00125_segment_1_dms_200_171.cpt (No such file or directory).
------> Starting from scratch...
[03:41:35][198283][INFO ] Opening input file: ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00125_segment_1_dms_200_171.binary
[03:41:35][198283][INFO ] Header contents:
------> Original WAPP file: /atlas/data/TRAPUM_GC/Terzan5/epoch1/30min_segments/dedispersed_files/cfbf00125/Ter5_1_dns_cfbf00125_segment_1_dms_200_DM247.10
------> Sample time in microseconds: 153.121
------> Observation time in seconds: 2568.9524
------> Time stamp (MJD): 59097.673343550166
------> 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: 247.1 cm^-3 pc
------> Scale factor: 1.09777
[03:41:35][198283][INFO ] Allocating memory for dedispersed compressed time series...
[03:41:35][198283][INFO ] Going to allocate 8-bit 16777216 times 1 bytes
[03:41:35][198283][INFO ] 8-bit allocation done
[03:41:35][198283][INFO ] Foobar
[03:41:35][198283][INFO ] Reading dedispersed time series from file: ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00125_segment_1_dms_200_171.binary
[03:41:35][198283][INFO ] Allocating memory for dedispersed uncompressed time series.
[03:41:35][198283][INFO ] Starting whitening of the powerspectrum of the timeseries and zapping of known RFIs.
[03:41:35][198283][INFO ] FftSize = 12582913
[03:41:35][198283][INFO ] Seed for random number generator is -1036874917.
[03:41:37][198283][INFO ] 8[03:41:37][198283][INFO ] 9[03:41:38][198283][INFO ] Padding output size of FFT with 25165824 samples from 12582913 to 12583424...
[03:41:38][198283][INFO ] Normalization factor 3.97364e-08
[03:41:38][198283][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
[03:41:38][198283][INFO ] CUDA global memory status (GPU setup complete):
------> Used in total: 1169 MB (2868 MB free / 4037 MB total) -> Used by this application (assuming a single GPU task): 0 MB
[03:41:38][198283][INFO ] Executing time series mean reduction CUDA kernel (data 16777216, iteration 1 using 4096 blocks of 4096 threads)...
[03:41:38][198283][INFO ] Executing time series mean reduction CUDA kernel (data 16777216, iteration 2 using 1 blocks of 4096 threads)...
[03:41:38][198283][INFO ] Launching time series padding kernel: grid 196608, block 32
[03:42:30][198283][INFO ] Checkpoint committed!
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[05:01:46][198283][INFO ] Search done!
------> Committing final checkpoint.
------> N cand: 100
------> CAND: 172.754985 3791.874512 0.7919202 2.5359242 20.0367 13.3403  4
------> CAND:  95.484317 4334.604492 0.9321727 2.4754386 16.1041 12.8446 16
------> CAND: 460.977530 3632.330566 0.6203180 2.3659279 23.0238 12.6151  2
------> CAND: 284.796246 3616.139160 0.9095283 2.6575317 16.764 12.4958  8
------> CAND: 345.799582 3718.497803 0.6198120 2.3322446 22.0904 12.0592  2
------> CAND: 345.958402 4682.653809 1.1111357 2.5005047 21.8301 11.9043  2
------> CAND: 356.252092 3774.267090 0.6744922 2.3989568 21.731 11.8454  2
------> CAND: 101.786238 3774.267090 0.6744922 2.3989568 16.0601 11.7584  8
------> CAND: 115.227255 4520.131836 1.0109242 2.4846861 15.2776 11.7453 16
------> CAND: 115.186253 3819.363525 0.8752186 2.6115351 15.224 11.6746 16
------> CAND:  82.321494 3653.782715 0.5160384 2.1233437 15.2175 11.666 16
------> CAND: 117.298138 4517.364746 0.8867314 1.5904359 15.1466 11.5727 16
------> CAND: 140.160895 4002.488770 1.0029384 0.7860727 15.0629 11.4626 16
------> CAND:  50.893119 3774.267090 0.6744922 2.3989568 15.0088 11.3915 16
------> CAND: 115.237376 4380.802246 0.9244666 2.4515471 15.0017 11.3822 16
------> CAND: 145.085340 3637.983398 0.5911289 0.8476909 14.918 11.2726 16
------> CAND: 122.902498 3654.438721 0.9066757 2.6474390 14.872 11.2123 16
------> CAND: 302.475826 4184.424316 0.9695334 0.9808965 15.5248 11.2013  8
------> CAND: 469.561315 4431.263672 1.0240314 1.1909283 17.3449 11.185  4
------> CAND:  16.877437 3714.889893 0.9819580 2.6968467 14.811 11.1325 16
------> CAND: 345.626489 3612.792725 0.9441005 2.6735888 17.271 11.1263  4
------> CAND: 345.790499 3693.366211 0.4754111 1.8898863 17.2596 11.1172  4
------> CAND: 144.571253 4001.383789 0.8069873 0.9615126 17.2556 11.114  4
------> CAND: 107.348038 3683.078857 0.9471610 2.6708562 15.4079 11.0801  8
------> CAND:  86.377622 3791.874512 0.7919202 2.5359242 15.4048 11.0769  8
------> CAND:  88.631978 3921.482178 0.8532166 2.5632575 14.7648 11.0722 16
------> CAND: 121.511010 4399.750977 1.0830904 1.0864723 14.7611 11.0674 16
------> CAND: 403.022389 4204.302246 0.8663087 2.4674289 15.3643 11.0349  8
------> CAND: 115.216615 3784.313232 0.9144136 2.6462719 14.7233 11.0181 16
------> CAND:  86.379439 3856.156494 0.8204620 2.5538514 14.7191 11.0126 16
------> CAND: 340.466150 4041.660156 0.6746449 2.2210710 15.3328 11.0024  8
------> CAND: 172.846592 3646.281982 0.5373191 2.2029727 15.2902 10.9582  8
------> CAND: 144.565803 3916.451660 0.7675065 0.9163402 20.2296 10.9533  2
------> CAND: 115.248535 3937.294434 0.8457853 2.5625329 14.6553 10.9294 16
------> CAND: 230.533141 3718.497803 0.6198120 2.3322446 17.019 10.926  4
------> CAND: 188.673795 3742.383057 0.7453117 0.7681780 14.6424 10.9126 16
------> CAND: 341.933155 4378.600586 1.0803843 1.0747707 15.2429 10.9093  8
------> CAND: 172.116592 4143.806641 0.6814297 2.0616267 25.0974 10.8997  1
------> CAND: 280.589603 3646.536377 0.5315795 2.1773317 20.1235 10.8903  2
------> CAND: 144.577740 4086.350830 0.8535617 1.0051839 16.9707 10.8876  4
------> CAND: 211.485169 3977.769775 0.9969896 2.6810899 15.2201 10.8857  8
------> CAND:  79.969822 3841.531982 0.5576189 2.0667398 15.2186 10.8842  8
------> CAND: 159.366648 3692.143311 0.4847513 1.2862436 14.6132 10.8746 16
------> CAND: 193.989322 3740.429688 0.5911337 1.0094459 15.2085 10.8738  8
------> CAND: 189.335025 3858.782227 0.6981572 2.3966491 16.9464 10.8683  4
------> CAND: 115.217134 3838.947998 0.7301114 2.4599385 14.6053 10.8643 16
------> CAND: 374.337804 3729.196533 0.7738380 2.5426140 16.9382 10.8618  4
------> CAND: 164.642729 3653.782715 0.5160384 2.1233437 15.1798 10.8441  8
------> CAND: 129.651293 4516.262695 1.0105717 1.3019427 14.5873 10.8409 16
------> CAND: 144.584747 4176.783691 0.9044071 1.0507733 16.8675 10.8056  4
------> CAND:  44.007822 3721.110596 0.9826353 2.6934488 14.5528 10.7961 16
------> CAND: 346.096461 3884.150879 0.8725349 0.7750493 15.0858 10.747  8
------> CAND: 201.654962 4024.293457 0.9681273 2.6452243 14.5138 10.7454 16
------> CAND: 470.132235 3855.626465 0.7032825 2.4064534 19.8718 10.741  2
------> CAND: 115.156668 3772.769775 0.9373320 2.6670780 14.5088 10.739 16
------> CAND: 115.232705 4033.591309 1.0047511 2.6665192 14.5076 10.7374 16
------> CAND: 230.488765 3632.330566 0.6203180 2.3659279 16.7621 10.722  4
------> CAND: 187.988951 3689.977539 0.9612185 0.5358464 15.0607 10.7211  8
------> CAND:  86.362571 3909.103760 0.9398677 2.6513717 14.494 10.7197 16
------> CAND: 148.507747 4393.863281 1.0245128 1.1334066 14.4874 10.7112 16
------> CAND: 229.641727 4625.545898 1.1056266 2.5424414 16.7483 10.7111  4
------> CAND:  86.437309 3952.550293 0.6245405 2.1691997 14.4831 10.7056 16
------> CAND: 115.179246 3825.942871 0.9401233 2.6592414 15.0366 10.6962  8
------> CAND: 144.838807 4122.803223 0.9181218 2.5760856 14.4743 10.6942 16
------> CAND: 172.932489 4255.704590 0.7466918 2.1717594 16.7244 10.6921  4
------> CAND: 345.625711 4002.461182 0.8853841 2.5712101 24.5584 10.6656  1
------> CAND: 356.251832 3774.267090 0.6744922 2.3989568 16.6813 10.658  4
------> CAND:  86.387224 4124.934082 0.7867048 2.3986652 14.4342 10.6421 16
------> CAND: 347.413210 3622.139893 0.8006988 2.5784667 14.9632 10.6206  8
------> CAND: 124.096759 3826.586914 0.8711655 0.7207112 14.4113 10.6125 16
------> CAND: 355.928743 3673.187012 0.7835619 0.6516817 14.9549 10.612  8
------> CAND: 142.500889 3774.267090 0.6744922 2.3989568 14.9315 10.5879  8
------> CAND: 345.895600 3998.047607 0.5879083 1.8949140 16.5858 10.5822  4
------> CAND: 475.074846 4370.124512 1.0239055 2.5789528 16.5829 10.58  4
------> CAND: 297.074662 3674.466309 0.4972283 2.0127323 16.5825 10.5796  4
------> CAND:  30.604434 3844.547852 0.6338200 2.2729976 14.3615 10.5481 16
------> CAND: 339.105543 3655.617432 0.8707829 0.5617065 14.8802 10.5351  8
------> CAND:  21.930081 3619.329590 0.8240728 2.5927846 14.3507 10.5341 16
------> CAND:  42.794617 3872.770752 0.8782812 2.6088855 14.3485 10.5313 16
------> CAND: 102.959738 3801.723877 0.7802685 2.5265315 14.8735 10.5281  8
------> CAND:  86.408763 3645.770020 0.5448746 2.2228067 14.8722 10.5269  8
------> CAND:  12.146586 3905.375488 0.9644447 0.7264917 14.3317 10.5095 16
------> CAND:  54.098835 3621.146240 0.7879862 2.5725002 14.3266 10.5029 16
------> CAND: 166.682730 4153.725586 1.0164921 2.6515927 14.3248 10.5006 16
------> CAND: 314.034623 3631.760010 0.6288130 2.3796787 16.4774 10.4964  4
------> CAND: 342.302177 3965.148682 0.8291245 2.5295129 14.8391 10.4928  8
------> CAND: 364.714685 3693.574463 0.9097615 0.5739206 16.4653 10.4868  4
------> CAND:  79.849929 3822.726074 0.9988185 2.6971405 14.8265 10.4798  8
------> CAND:  93.299769 3944.027832 0.7378103 2.4164386 14.3054 10.4755 16
------> CAND: 115.236857 3801.305420 0.7808002 2.5272160 14.298 10.466 16
------> CAND:  86.342069 3689.422607 0.9454889 2.6769826 14.298 10.4659 16
------> CAND: 192.050529 3887.702637 0.7107291 2.3946807 16.4333 10.4615  4
------> CAND: 115.232964 3857.784668 0.9342187 2.6507816 14.2935 10.4602 16
------> CAND: 193.847630 3796.233887 0.7871753 2.5352972 14.8043 10.457  8
------> CAND:  86.396826 3630.707275 0.6451832 2.4107423 14.2863 10.4509 16
------> CAND:  86.363609 3672.263184 0.7868792 2.5603209 14.2782 10.4404 16
------> CAND: 345.698114 3675.517578 0.7491807 2.5289028 24.0292 10.4358  1
------> CAND: 417.628343 4143.976562 0.9129167 2.5557876 16.3996 10.4348  4
------> CAND:  57.410432 4625.545898 1.1056266 2.5424414 14.2659 10.4245 16
------> CAND: 230.459441 4548.958496 0.9915195 2.4318120 14.7577 10.409  8
[05:01:46][198283][INFO ] Statistics: count dirty SumSpec pages 1780 (not checkpointed), Page Size 1024, fundamental_idx_hi-window_2: 1926214
[05:01:46][198283][INFO ] Data processing finished successfully!
05:01:46 (198283): called boinc_finish(0)

</stderr_txt>
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