Task 1730263248

Name: Ter5_1_dns_cfbf00126_segment_5_dms_200_40000_177_1750000_1
Workunit ID: 874210059
Created: 15 Feb 2025 12:23:59 UTC
Sent: 15 Feb 2025 16:43:13 UTC
Report deadline: 1 Mar 2025 16:43:13 UTC
Received: 15 Feb 2025 19:12:05 UTC
Server state: Over
Outcome: Success
Client state: Done
Exit status: 0 (0x00000000)
Computer: 13139526
Run time (sec): 825.07
CPU time (sec): 12.33
Peak working set size (MB): 391.51
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>
[11:56:06][326757][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_177.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 1750000 --no_of_templates 50000 -z -i ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00126_segment_5_dms_200_177.binary -o ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00126_segment_5_dms_200_40000_177_1750000_1_0
------> GPU usage: 0.500000
[11:56:06][326757][INFO ] Starting data processing...
[11:56:06][326757][INFO ] opti: No host transfer for n_steps. Use device global.
[11:56:06][326757][INFO ] opti: No host transfer for mean. Use device global.
[11:56:06][326757][INFO ] opti: Dirty & dirtyDev alloc, free and pinned.
[11:56:06][326757][INFO ] opti: sumspec[i] allloc, free and pinned.
[11:56:06][326757][INFO ] opti: power spectrum in fft callback (static link).
[11:56:06][326757][INFO ] opti: __constant__ access is not uniform, bad!
[11:56:06][326757][INFO ] Running on device 1 Tesla P100-PCIE-16GB
[11:56:06][326757][INFO ] CUDA global memory status (initial GPU state, including context):
[11:56:06][326757][INFO ] No template file. Generating templates.
[11:56:06][326757][INFO ] Template param value T_cons = 50000
[11:56:09][326757][INFO ] Number of generated templates to be used: 50000
[11:56:09][326757][INFO ] Opening checkpoint file: Ter5_1_dns_cfbf00126_segment_5_dms_200_177.cpt
[11:56:09][326757][INFO ] Checkpoint file unavailable: Ter5_1_dns_cfbf00126_segment_5_dms_200_177.cpt (No such file or directory).
------> Starting from scratch...
[11:56:09][326757][INFO ] Opening input file: ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00126_segment_5_dms_200_177.binary
[11:56:09][326757][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_DM247.70
------> Sample time in microseconds: 153.121
------> Observation time in seconds: 2568.9524
------> Time stamp (MJD): 59097.755616562688
------> 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: 247.7 cm^-3 pc
------> Scale factor: 1.29649
[11:56:09][326757][INFO ] Allocating memory for dedispersed compressed time series...
[11:56:09][326757][INFO ] Going to allocate 8-bit 16777216 times 1 bytes
[11:56:09][326757][INFO ] 8-bit allocation done
[11:56:09][326757][INFO ] Foobar
[11:56:09][326757][INFO ] Reading dedispersed time series from file: ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00126_segment_5_dms_200_177.binary
[11:56:09][326757][INFO ] Allocating memory for dedispersed uncompressed time series.
[11:56:09][326757][INFO ] Starting whitening of the powerspectrum of the timeseries and zapping of known RFIs.
[11:56:09][326757][INFO ] FftSize = 12582913
[11:56:09][326757][INFO ] Seed for random number generator is 1091835823.
[11:56:11][326757][INFO ] 8[11:56:11][326757][INFO ] 9[11:56:11][326757][INFO ] Padding output size of FFT with 25165824 samples from 12582913 to 12583424...
[11:56:11][326757][INFO ] Normalization factor 3.97364e-08
[11:56:11][326757][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
[11:56:11][326757][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
[11:56:11][326757][INFO ] Executing time series mean reduction CUDA kernel (data 16777216, iteration 1 using 4096 blocks of 4096 threads)...
[11:56:11][326757][INFO ] Executing time series mean reduction CUDA kernel (data 16777216, iteration 2 using 1 blocks of 4096 threads)...
[11:56:11][326757][INFO ] TimeSeriesLength = 16768737, params->nsamples = 25165824
sum = 639.80261230, mean= 0.00003815  0.00003815
[11:56:11][326757][INFO ] Launching time series padding kernel: grid 196608, block 32
[11:57:06][326757][INFO ] Checkpoint committed!
[11:58:06][326757][INFO ] Checkpoint committed!
[11:59:06][326757][INFO ] Checkpoint committed!
[12:00:06][326757][INFO ] Checkpoint committed!
[12:01:06][326757][INFO ] Checkpoint committed!
[12:02:06][326757][INFO ] Checkpoint committed!
[12:03:06][326757][INFO ] Checkpoint committed!
[12:04:06][326757][INFO ] Checkpoint committed!
[12:05:06][326757][INFO ] Checkpoint committed!
[12:06:06][326757][INFO ] Checkpoint committed!
[12:07:06][326757][INFO ] Checkpoint committed!
[12:08:06][326757][INFO ] Checkpoint committed!
[12:09:06][326757][INFO ] Checkpoint committed!
[12:09:49][326757][INFO ] Search done!
------> Committing final checkpoint.
------> N cand: 100
------> CAND: 115.229591 3928.243896 0.8660782 2.7450390 17.4093 14.6137 16
------> CAND: 215.607991 3938.258301 0.9537116 0.6270294 18.9522 12.4689  4
------> CAND: 172.798582 3621.478516 0.7548150 2.6724584 15.356 11.8488 16
------> CAND: 250.856860 3855.815430 0.7741609 2.6785479 18.1015 11.7883  4
------> CAND: 115.284347 3719.138184 0.5413742 2.4231203 15.3088 11.7865 16
------> CAND:  45.315748 3805.585938 0.4718669 1.1096538 16.0189 11.7154  8
------> CAND: 174.445168 3688.214844 0.9478916 2.7849650 17.9938 11.7022  4
------> CAND:  38.259175 4474.083496 0.8772003 2.6048961 15.9015 11.593  8
------> CAND: 184.751055 3805.766357 0.8456323 0.5865921 15.1553 11.584 16
------> CAND: 248.276820 3799.509277 0.8732731 2.7550938 15.8512 11.5406  8
------> CAND: 172.718654 3769.903076 0.9415486 2.7829468 15.7715 11.4576  8
------> CAND:  70.800845 4003.636230 0.5735638 1.1057551 15.0335 11.424 16
------> CAND: 198.065691 4642.668457 1.0570728 1.1100394 15.642 11.323  8
------> CAND: 139.570252 3686.785889 0.6619370 2.5915003 14.9524 11.3175 16
------> CAND: 163.103580 4261.792969 0.6144204 1.4166017 17.5043 11.312  4
------> CAND: 215.894230 3665.378662 0.7982008 2.7054477 17.4779 11.2909  4
------> CAND:  87.246199 3613.538330 0.9330862 2.7717612 15.5641 11.2421  8
------> CAND: 356.011267 3772.485352 0.8034864 0.5872940 25.8596 11.2307  1
------> CAND: 168.327759 3623.514404 0.7315434 2.6603196 14.8767 11.2184 16
------> CAND:  57.569251 3816.531006 0.9459469 2.7862265 14.8364 11.1657 16
------> CAND: 141.601689 4003.636230 0.5735638 1.1057551 15.4675 11.1419  8
------> CAND:  22.658004 3805.488525 0.4723365 1.1078557 14.7849 11.0984 16
------> CAND: 431.843994 4363.069336 1.0839881 2.8211710 17.217 11.0834  4
------> CAND:  38.433046 3810.498779 0.8420410 0.5928394 14.7323 11.0297 16
------> CAND: 115.206235 3620.778564 0.7839949 2.6998036 14.7267 11.0225 16
------> CAND: 355.967410 4684.691895 0.8767844 2.4739885 17.1365 11.0193  4
------> CAND:  53.458886 3700.791992 0.5916464 2.5135376 14.7181 11.0112 16
------> CAND: 279.838843 4121.172363 0.8771232 2.7285764 17.1148 11.0021  4
------> CAND:  52.696708 4422.468750 0.7351115 1.3292053 15.3239 10.9932  8
------> CAND: 346.203119 3679.494629 0.6943660 0.5916699 17.0598 10.9584  4
------> CAND: 232.182322 3931.588379 0.9756879 0.6099173 17.0501 10.9507  4
------> CAND: 171.382701 4293.091309 0.7074434 1.2004628 14.6699 10.9484 16
------> CAND: 115.203899 3623.450439 0.7317201 2.6559854 14.665 10.9421 16
------> CAND: 172.811558 3757.476562 0.6630685 2.5820520 17.0175 10.9247  4
------> CAND: 450.711867 3832.771240 0.9628689 0.5414280 20.1685 10.917  2
------> CAND:  86.140431 4889.649414 0.9394683 1.5409096 15.2431 10.9095  8
------> CAND:  74.882145 4065.042969 1.0142953 2.8154254 20.104 10.8788  2
------> CAND: 192.053643 3779.085205 0.6000755 2.5049698 15.1957 10.8605  8
------> CAND:  76.539111 3740.800293 0.9155943 0.4869194 14.5901 10.8445 16
------> CAND:  45.564358 3690.910400 0.9318523 2.7815261 15.1716 10.8356  8
------> CAND:  86.347779 4028.081543 1.0114732 2.8205097 14.5765 10.8269 16
------> CAND: 344.597017 4210.294434 0.9974588 2.7953372 16.8511 10.7927  4
------> CAND:  41.736598 3836.152100 0.5521890 0.9325264 14.5494 10.7916 16
------> CAND:  90.560391 4074.448486 0.9524850 2.7781193 16.8442 10.7872  4
------> CAND: 172.854377 4149.748047 0.8363957 2.6809821 15.1032 10.7649  8
------> CAND:  93.577185 3842.760742 0.8787313 2.7575479 14.5263 10.7616 16
------> CAND:  93.852783 3677.502930 0.7054315 2.6426170 15.0904 10.7518  8
------> CAND:  97.120523 4830.325195 1.1432419 2.7360175 14.5162 10.7486 16
------> CAND:  99.165714 4230.596191 0.7408253 2.5401826 14.5073 10.737 16
------> CAND: 258.506671 3783.030029 0.9202667 0.5249397 15.0693 10.73  8
------> CAND:  90.558055 4004.939941 0.9188101 2.7634335 16.7687 10.7272  4
------> CAND: 241.058573 3951.178711 0.5793414 2.3982537 15.0556 10.7158  8
------> CAND:  49.905168 4149.294434 0.5880574 2.2547247 15.0512 10.7113  8
------> CAND: 109.884221 3809.474365 0.7203080 0.6882685 14.4864 10.7099 16
------> CAND:  21.350337 3874.748291 0.9887974 0.5603423 14.4834 10.706 16
------> CAND:  98.696522 3905.535156 0.9948933 2.8109784 15.0231 10.6824  8
------> CAND: 109.447727 3780.006592 0.9212368 0.5220847 16.7092 10.68  4
------> CAND: 259.954732 4450.872559 1.0959618 0.9236800 16.7077 10.6789  4
------> CAND:  86.382553 3909.756836 0.8987197 2.7670624 14.4607 10.6765 16
------> CAND:  75.823644 3861.646484 0.8684071 0.6176071 14.4442 10.6552 16
------> CAND: 230.580112 3791.092041 0.4019608 1.7779940 19.6921 10.6345  2
------> CAND: 112.231222 3648.772217 0.9708130 0.3925859 14.4261 10.6317 16
------> CAND: 377.414025 4415.109375 0.6753154 2.2303698 19.6637 10.6176  2
------> CAND:   8.327649 3871.855469 0.5345613 2.3444722 14.4139 10.6159 16
------> CAND:  86.423555 3690.046143 0.3965267 1.9932193 14.4092 10.6098 16
------> CAND: 144.256209 4207.790527 0.8087218 0.9590403 16.6183 10.608  4
------> CAND:  66.090494 5155.490723 1.0205841 1.8567746 14.9391 10.5958  8
------> CAND: 172.694000 3903.840332 0.9761658 2.8098457 16.5858 10.5823  4
------> CAND: 112.041002 4344.182617 0.9512914 2.7417495 14.3849 10.5784 16
------> CAND: 187.098315 4370.395020 0.7950771 2.5523181 14.3829 10.5757 16
------> CAND: 345.812038 4069.272949 0.6283658 2.4206538 14.9125 10.5683  8
------> CAND: 413.031916 5041.730469 1.1623119 1.3766148 19.5695 10.5618  2
------> CAND: 172.748757 3906.659668 0.7825513 2.6846111 14.9033 10.5588  8
------> CAND:  49.901794 3966.808594 0.5203865 2.2159131 14.8942 10.5495  8
------> CAND: 111.716875 4286.424805 1.0393604 2.8164403 14.3566 10.5417 16
------> CAND: 115.286423 3690.266357 0.3971175 2.0163176 14.3534 10.5376 16
------> CAND:   4.998146 3851.065430 0.7784272 0.6690959 14.347 10.5293 16
------> CAND:  86.341291 3862.885010 1.0062829 2.8198287 14.3463 10.5284 16
------> CAND: 239.728070 4047.195557 0.8037444 0.8151898 14.8673 10.5218  8
------> CAND:  86.588603 4118.709961 0.9896953 0.7406315 14.3358 10.5149 16
------> CAND: 178.005634 3772.485352 0.8034864 0.5872940 19.4879 10.5134  2
------> CAND:  49.403017 3810.316650 0.8429856 0.5830204 14.3329 10.5111 16
------> CAND: 115.191183 4111.318848 1.0462157 2.8294330 14.3317 10.5095 16
------> CAND: 202.431154 3851.620117 0.7778487 0.6700562 19.4599 10.4968  2
------> CAND:  44.286275 3732.901123 0.7272853 2.6569090 14.3191 10.4932 16
------> CAND: 230.407539 3623.450439 0.7317201 2.6559854 14.8396 10.4932  8
------> CAND:  29.968377 3856.191650 0.6362591 2.5331266 14.8359 10.4895  8
------> CAND:  65.941017 4235.849609 1.0650116 2.8280256 14.3116 10.4835 16
------> CAND:  33.240528 3646.867676 0.9707429 2.7940116 14.8261 10.4794  8
------> CAND:  80.130977 4690.511230 0.7696114 1.7030342 14.291 10.4569 16
------> CAND: 173.177206 4118.709961 0.9896953 0.7406315 14.7855 10.4376  8
------> CAND: 461.094309 3892.210449 0.6208054 2.4911666 16.392 10.4287  4
------> CAND:  68.703232 3618.087891 0.8270385 2.7246954 14.2651 10.4235 16
------> CAND:  45.325350 3762.421631 0.7927383 2.7048056 14.7683 10.4199  8
------> CAND: 228.398419 3735.650635 0.9349517 0.4735826 16.3784 10.418  4
------> CAND: 475.066542 3825.980957 0.8035439 2.6992266 19.3001 10.4021  2
------> CAND:  43.202565 3772.460449 0.6208897 2.5351315 14.2365 10.3866 16
------> CAND: 192.548786 4522.875000 0.7383105 1.4621913 14.2332 10.3823 16
------> CAND: 161.915028 3650.743164 0.9149290 2.7637546 14.7308 10.3814  8
------> CAND: 325.086080 3915.583984 0.5208353 1.1172593 16.3275 10.3777  4
[12:09:49][326757][INFO ] Statistics: count dirty SumSpec pages 2861 (not checkpointed), Page Size 1024, fundamental_idx_hi-window_2: 1926214
[12:09:49][326757][INFO ] Data processing finished successfully!
12:09:49 (326757): called boinc_finish(0)

</stderr_txt>
]]>