Task 1715193775

Name: Ter5_1_dns_cfbf00112_segment_1_dms_200_40000_25_2400000_0
Workunit ID: 865233460
Created: 16 Jan 2025 17:53:31 UTC
Sent: 17 Jan 2025 0:50:02 UTC
Report deadline: 31 Jan 2025 0:50:02 UTC
Received: 17 Jan 2025 1:08:44 UTC
Server state: Over
Outcome: Success
Client state: Done
Exit status: 0 (0x00000000)
Computer: 13139472
Run time (sec): 719.79
CPU time (sec): 16.78
Peak working set size (MB): 300.46
Peak swap size (MB): 10520.24
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>8.0.4</core_client_version>
<![CDATA[
<stderr_txt>
[17:50:07][2409292][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_25.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 2400000 --no_of_templates 50000 -z -i ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00112_segment_1_dms_200_25.binary -o ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00112_segment_1_dms_200_40000_25_2400000_0_0
------> GPU usage: 0.500000
[17:50:07][2409292][INFO ] Starting data processing...
[17:50:07][2409292][INFO ] opti: No host transfer for n_steps. Use device global.
[17:50:07][2409292][INFO ] opti: No host transfer for mean. Use device global.
[17:50:07][2409292][INFO ] opti: Dirty & dirtyDev alloc, free and pinned.
[17:50:07][2409292][INFO ] opti: sumspec[i] allloc, free and pinned.
[17:50:07][2409292][INFO ] opti: power spectrum in fft callback (static link).
[17:50:07][2409292][INFO ] opti: __constant__ access is not uniform, bad!
[17:50:08][2409292][INFO ] Running on device 0 Tesla P100-PCIE-16GB
[17:50:08][2409292][INFO ] CUDA global memory status (initial GPU state, including context):
[17:50:08][2409292][INFO ] No template file. Generating templates.
[17:50:08][2409292][INFO ] Template param value T_cons = 50000
[17:50:12][2409292][INFO ] Number of generated templates to be used: 50000
[17:50:12][2409292][INFO ] Opening checkpoint file: Ter5_1_dns_cfbf00112_segment_1_dms_200_25.cpt
[17:50:12][2409292][INFO ] Checkpoint file unavailable: Ter5_1_dns_cfbf00112_segment_1_dms_200_25.cpt (No such file or directory).
------> Starting from scratch...
[17:50:12][2409292][INFO ] Opening input file: ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00112_segment_1_dms_200_25.binary
[17:50:12][2409292][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_DM232.50
------> Sample time in microseconds: 153.121
------> Observation time in seconds: 2568.9524
------> Time stamp (MJD): 59097.673399924999
------> 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: 232.5 cm^-3 pc
------> Scale factor: 1.10287
[17:50:12][2409292][INFO ] Allocating memory for dedispersed compressed time series...
[17:50:12][2409292][INFO ] Going to allocate 8-bit 16777216 times 1 bytes
[17:50:12][2409292][INFO ] 8-bit allocation done
[17:50:12][2409292][INFO ] Foobar
[17:50:12][2409292][INFO ] Reading dedispersed time series from file: ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00112_segment_1_dms_200_25.binary
[17:50:13][2409292][INFO ] Allocating memory for dedispersed uncompressed time series.
[17:50:13][2409292][INFO ] Starting whitening of the powerspectrum of the timeseries and zapping of known RFIs.
[17:50:13][2409292][INFO ] FftSize = 12582913
[17:50:13][2409292][INFO ] Seed for random number generator is -1039305974.
[17:50:15][2409292][INFO ] 8[17:50:15][2409292][INFO ] 9[17:50:16][2409292][INFO ] Padding output size of FFT with 25165824 samples from 12582913 to 12583424...
[17:50:16][2409292][INFO ] Normalization factor 3.97364e-08
[17:50:16][2409292][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
[17:50:16][2409292][INFO ] CUDA global memory status (GPU setup complete):
------> Used in total: 1808 MB (14477 MB free / 16285 MB total) -> Used by this application (assuming a single GPU task): 0 MB
[17:50:16][2409292][INFO ] Executing time series mean reduction CUDA kernel (data 16777216, iteration 1 using 4096 blocks of 4096 threads)...
[17:50:16][2409292][INFO ] Executing time series mean reduction CUDA kernel (data 16777216, iteration 2 using 1 blocks of 4096 threads)...
[17:50:16][2409292][INFO ] TimeSeriesLength = 16769165, params->nsamples = 25165824
sum = -1572.73522949, mean= -0.00009379  -0.00009379
[17:50:16][2409292][INFO ] Launching time series padding kernel: grid 196608, block 32
[18:00:08][2409292][INFO ] Checkpoint committed!
[18:02:05][2409292][INFO ] Search done!
------> Committing final checkpoint.
------> N cand: 100
------> CAND: 141.204640 3849.757324 0.9388452 0.4428903 15.9173 12.5946 16
------> CAND:  50.364239 3658.327881 0.9745255 0.3051534 15.6362 12.2202 16
------> CAND: 115.169903 4165.248535 0.9755380 2.9398115 15.6216 12.2008 16
------> CAND: 177.124081 4733.654785 1.0909523 0.9337633 15.5894 12.1579 16
------> CAND: 115.167049 4008.862061 1.0310750 2.9548194 15.4934 12.0306 16
------> CAND:  70.300252 4615.435059 0.7756854 2.7259502 15.4464 11.9684 16
------> CAND:  86.399680 4113.201172 0.6873571 2.7540405 15.3818 11.8829 16
------> CAND: 115.214280 4115.739258 0.9404593 2.9182460 15.2954 11.7688 16
------> CAND: 188.007635 5727.551758 1.0675890 2.4061115 15.751 11.4363  8
------> CAND:  57.604804 3653.814941 0.8552353 2.8527315 15.0321 11.4221 16
------> CAND: 165.843997 3770.129639 0.8956577 0.4063756 17.6127 11.3983  4
------> CAND: 409.980089 3637.384521 0.4734847 0.6096777 26.1687 11.3649  1
------> CAND: 115.254503 3748.460938 0.4263931 2.4564312 14.9688 11.3391 16
------> CAND: 460.831427 3958.764404 1.0042450 2.9450142 17.5307 11.333  4
------> CAND: 230.562466 5031.256348 0.8683684 2.6492934 15.617 11.2971  8
------> CAND: 245.071882 3677.249023 0.6715132 0.4526770 20.7823 11.2814  2
------> CAND: 106.666307 3933.819824 0.6178981 2.7089908 14.9128 11.2657 16
------> CAND:  86.362571 3827.266357 0.8742173 2.8783636 14.862 11.1992 16
------> CAND: 230.886852 3646.601562 0.9220772 0.3136580 20.5752 11.1585  2
------> CAND:  86.377622 4097.159180 0.8669798 2.8857799 14.8086 11.1294 16
------> CAND: 193.768739 3642.195312 0.4375431 0.6629038 15.4095 11.0817  8
------> CAND:  52.455364 5738.877441 1.0660813 2.3776231 14.7685 11.077 16
------> CAND: 171.129160 4315.594238 0.8869457 2.8800056 15.3991 11.071  8
------> CAND:  57.637243 3866.578857 0.6833891 2.7714965 14.7611 11.0673 16
------> CAND:  48.357714 4035.797852 0.4363433 1.1468801 15.3917 11.0633  8
------> CAND: 417.535698 3880.930420 0.6606473 2.7529068 17.188 11.0602  4
------> CAND: 151.508711 3636.280029 0.9611523 0.2913969 15.3676 11.0383  8
------> CAND: 230.441275 3911.160889 0.7348586 2.8020184 17.1244 11.0097  4
------> CAND:  86.407206 4303.090820 0.7803749 2.8090789 14.7049 10.9941 16
------> CAND: 142.567582 3888.636230 0.9785500 2.9288690 14.6705 10.9492 16
------> CAND: 230.568694 4740.576660 0.9069664 2.8259811 15.2453 10.9118  8
------> CAND: 237.609437 3823.897217 0.3059965 1.7682108 20.1346 10.8969  2
------> CAND: 230.403646 4021.556885 1.0329241 2.9564781 15.23 10.8959  8
------> CAND: 230.396380 4563.936035 1.0739853 2.9707336 15.2264 10.8923  8
------> CAND:  83.441017 3945.929932 0.3654422 2.0978959 14.6248 10.8897 16
------> CAND:  59.920404 4010.116455 0.7352711 2.8046451 15.197 10.8619  8
------> CAND: 179.738376 4060.703613 0.9936649 2.9443173 14.602 10.8601 16
------> CAND:  22.743642 4044.170410 1.0372269 2.9637961 15.1899 10.8546  8
------> CAND: 117.448913 4108.387207 1.0240223 2.9629326 14.5905 10.8451 16
------> CAND: 346.839695 4088.968994 0.9436096 0.5979195 15.1799 10.8442  8
------> CAND: 307.470858 4163.821777 0.4906464 2.4257782 16.8928 10.8258  4
------> CAND:  76.051753 3943.222656 0.8173634 2.8577888 14.5692 10.8174 16
------> CAND: 460.986873 5275.388672 0.8950942 2.5147929 19.989 10.8105  2
------> CAND: 129.544635 3949.582031 0.9142886 2.9051313 14.5602 10.8057 16
------> CAND:  57.632831 3730.926514 0.4654036 2.5440643 14.5208 10.7545 16
------> CAND: 145.834024 3843.450684 0.3817442 1.0581311 14.5175 10.7502 16
------> CAND:  86.089827 4050.129395 0.7417320 2.8007779 15.0779 10.7389  8
------> CAND: 374.909243 4400.470703 1.0605453 2.9747713 15.0764 10.7373  8
------> CAND: 151.348853 4737.221680 1.0189344 2.9148347 24.717 10.7345  1
------> CAND:  40.179802 3952.039795 0.9134918 2.9005430 14.4998 10.7272 16
------> CAND: 115.197411 3876.652344 0.9150734 2.8957539 15.0531 10.7132  8
------> CAND: 115.255282 3668.098633 0.7141354 2.7806394 14.4859 10.7092 16
------> CAND:  86.414473 3732.562256 0.4514346 2.5108249 14.4776 10.6984 16
------> CAND: 291.668048 3843.450684 0.3817442 1.0581311 15.0339 10.6935  8
------> CAND:  72.834877 4233.551270 0.9821954 0.6689912 14.4724 10.6917 16
------> CAND: 162.558611 3794.292480 0.6752582 2.7661479 14.4722 10.6914 16
------> CAND:  84.591940 4743.972168 0.5962191 2.1757181 14.4663 10.6839 16
------> CAND: 483.597386 4995.972656 1.0966183 1.1149704 16.7055 10.6772  4
------> CAND: 185.612366 3823.872559 0.3062022 1.7745408 14.4605 10.6763 16
------> CAND: 115.319381 5225.233887 0.8332636 2.4308777 14.4598 10.6753 16
------> CAND: 307.324495 5275.388672 0.8950942 2.5147929 16.7018 10.6742  4
------> CAND: 268.398381 4280.895020 1.0463189 0.6701646 14.9947 10.653  8
------> CAND: 140.571179 3925.952393 0.5367246 2.6114368 24.5158 10.6471  1
------> CAND: 151.342106 4596.666016 0.9549754 2.8956203 24.512 10.6454  1
------> CAND: 172.736560 3874.124756 0.9538309 2.9184713 14.9741 10.6318  8
------> CAND: 154.984057 5160.503906 1.0885574 2.8591359 14.4252 10.6305 16
------> CAND: 357.172571 4045.314941 0.7931905 0.6444035 16.6356 10.6217  4
------> CAND: 309.739228 4014.849854 0.6583247 2.7394035 14.9643 10.6217  8
------> CAND: 116.070919 4776.144531 0.8178647 1.1978302 14.4171 10.6201 16
------> CAND: 340.165898 4118.155273 0.9404576 0.6136959 14.944 10.6007  8
------> CAND: 314.302177 4696.841309 1.0881644 2.9569187 14.9398 10.5965  8
------> CAND: 376.015271 5727.551758 1.0675890 2.4061115 16.5956 10.5901  4
------> CAND: 224.503446 4096.291992 0.9430396 2.9240255 14.9267 10.5829  8
------> CAND:  84.010380 4425.672363 0.7814448 0.9496254 14.3854 10.5789 16
------> CAND: 192.190404 4924.856445 1.0943264 2.9198618 16.5599 10.5617  4
------> CAND: 138.315784 3621.371582 0.7289742 2.7842057 14.3664 10.5544 16
------> CAND: 356.809258 3615.805420 0.9533237 2.8752012 14.8893 10.5444  8
------> CAND: 129.620411 3646.681641 0.4199192 2.4820740 14.8886 10.5437  8
------> CAND: 166.590085 4015.044922 0.9161183 0.5616781 14.8865 10.5415  8
------> CAND: 471.163784 4055.286621 0.8220397 0.6336460 16.5256 10.5346  4
------> CAND: 151.342885 4591.001953 0.9549285 2.8891582 24.2567 10.5345  1
------> CAND: 122.651812 4457.207031 0.7647167 2.7528460 14.8644 10.5188  8
------> CAND:  46.080522 4555.222656 0.8782476 0.9551631 14.3329 10.5111 16
------> CAND: 281.907131 4928.019531 1.0949076 2.9277976 16.4929 10.5086  4
------> CAND: 104.905019 4583.009277 1.0316715 2.9458873 14.3275 10.5042 16
------> CAND: 403.307849 4639.088379 1.1264738 2.9901006 19.4714 10.5036  2
------> CAND: 460.771480 4050.210693 0.8813736 2.8884625 16.481 10.4992  4
------> CAND: 499.786865 3762.886719 0.4304460 0.8172855 16.4713 10.4916  4
------> CAND: 178.339881 3672.225098 0.9416618 0.3244750 14.317 10.4906 16
------> CAND: 342.980534 3719.021484 0.4774583 2.5653632 19.4152 10.4703  2
------> CAND: 115.191702 3824.509766 0.9483159 2.9069798 14.2796 10.4422 16
------> CAND: 103.899680 5006.408203 1.0968983 1.1221703 14.2781 10.4402 16
------> CAND:  26.454363 3799.790771 0.9665818 0.3966290 14.2738 10.4347 16
------> CAND: 115.187031 3619.081543 0.7761083 2.8149481 14.266 10.4247 16
------> CAND:  70.285719 3925.952393 0.5367246 2.6114368 19.3358 10.4233  2
------> CAND: 419.620594 4583.009277 1.0316715 2.9458873 16.3524 10.3974  4
------> CAND: 287.976531 3644.205322 0.9246448 2.8717992 16.3501 10.3956  4
------> CAND: 131.411543 3620.878662 0.7353024 0.3722564 14.2426 10.3945 16
------> CAND: 119.849373 4538.080566 0.8828405 2.8523221 14.2398 10.3908 16
------> CAND: 230.352523 4277.769531 0.8966443 2.8953593 16.3402 10.3878  4
[18:02:05][2409292][INFO ] Statistics: count dirty SumSpec pages 1801 (not checkpointed), Page Size 1024, fundamental_idx_hi-window_2: 1926214
[18:02:05][2409292][INFO ] Data processing finished successfully!
18:02:05 (2409292): called boinc_finish(0)

</stderr_txt>
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