Task 1730562486

Name: Ter5_1_dns_cfbf00126_segment_6_dms_200_40000_40_7750000_0
Workunit ID: 874389728
Created: 16 Feb 2025 4:14:07 UTC
Sent: 16 Feb 2025 7:48:22 UTC
Report deadline: 2 Mar 2025 7:48:22 UTC
Received: 16 Feb 2025 10:23:50 UTC
Server state: Over
Outcome: Success
Client state: Done
Exit status: 0 (0x00000000)
Computer: 13139526
Run time (sec): 750.92
CPU time (sec): 13.72
Peak working set size (MB): 300.36
Peak swap size (MB): 14818.07
Peak disk usage (MB): 0.05
Validation state: Invalid
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>
[03:09:15][364799][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_6_dms_200.zap -c Ter5_1_dns_cfbf00126_segment_6_dms_200_40.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 7750000 --no_of_templates 50000 -z -i ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00126_segment_6_dms_200_40.binary -o ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00126_segment_6_dms_200_40000_40_7750000_0_0
------> GPU usage: 0.500000
[03:09:15][364799][INFO ] Starting data processing...
[03:09:15][364799][INFO ] opti: No host transfer for n_steps. Use device global.
[03:09:15][364799][INFO ] opti: No host transfer for mean. Use device global.
[03:09:15][364799][INFO ] opti: Dirty & dirtyDev alloc, free and pinned.
[03:09:15][364799][INFO ] opti: sumspec[i] allloc, free and pinned.
[03:09:15][364799][INFO ] opti: power spectrum in fft callback (static link).
[03:09:15][364799][INFO ] opti: __constant__ access is not uniform, bad!
[03:09:15][364799][INFO ] Running on device 1 Tesla P100-PCIE-16GB
[03:09:15][364799][INFO ] CUDA global memory status (initial GPU state, including context):
[03:09:15][364799][INFO ] No template file. Generating templates.
[03:09:15][364799][INFO ] Template param value T_cons = 50000
[03:09:19][364799][INFO ] Number of generated templates to be used: 50000
[03:09:19][364799][INFO ] Opening checkpoint file: Ter5_1_dns_cfbf00126_segment_6_dms_200_40.cpt
[03:09:19][364799][INFO ] Checkpoint file unavailable: Ter5_1_dns_cfbf00126_segment_6_dms_200_40.cpt (No such file or directory).
------> Starting from scratch...
[03:09:19][364799][INFO ] Opening input file: ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00126_segment_6_dms_200_40.binary
[03:09:19][364799][INFO ] Header contents:
------> Original WAPP file: /atlas/data/TRAPUM_GC/Terzan5/epoch1/30min_segments/dedispersed_files/cfbf00126/Ter5_1_dns_cfbf00126_segment_6_dms_200_DM234.00
------> Sample time in microseconds: 153.121
------> Observation time in seconds: 2568.9524
------> Time stamp (MJD): 59097.776185256786
------> 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: 234 cm^-3 pc
------> Scale factor: 0.99243
[03:09:19][364799][INFO ] Allocating memory for dedispersed compressed time series...
[03:09:19][364799][INFO ] Going to allocate 8-bit 16777216 times 1 bytes
[03:09:19][364799][INFO ] 8-bit allocation done
[03:09:19][364799][INFO ] Foobar
[03:09:19][364799][INFO ] Reading dedispersed time series from file: ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00126_segment_6_dms_200_40.binary
[03:09:19][364799][INFO ] Allocating memory for dedispersed uncompressed time series.
[03:09:19][364799][INFO ] Starting whitening of the powerspectrum of the timeseries and zapping of known RFIs.
[03:09:19][364799][INFO ] FftSize = 12582913
[03:09:19][364799][INFO ] Seed for random number generator is -1038010255.
[03:09:20][364799][INFO ] 8[03:09:20][364799][INFO ] 9[03:09:21][364799][INFO ] Padding output size of FFT with 25165824 samples from 12582913 to 12583424...
[03:09:21][364799][INFO ] Normalization factor 3.97364e-08
[03:09:21][364799][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
[03:09:21][364799][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
[03:09:21][364799][INFO ] Executing time series mean reduction CUDA kernel (data 16777216, iteration 1 using 4096 blocks of 4096 threads)...
[03:09:21][364799][INFO ] Executing time series mean reduction CUDA kernel (data 16777216, iteration 2 using 1 blocks of 4096 threads)...
[03:09:21][364799][INFO ] TimeSeriesLength = 16777215, params->nsamples = 25165824
sum = -1146.27709961, mean= -0.00006832  -0.00006832
[03:09:21][364799][INFO ] Launching time series padding kernel: grid 196608, block 32
[03:10:15][364799][INFO ] Checkpoint committed!
[03:11:15][364799][INFO ] Checkpoint committed!
[03:12:15][364799][INFO ] Checkpoint committed!
[03:13:15][364799][INFO ] Checkpoint committed!
[03:14:15][364799][INFO ] Checkpoint committed!
[03:15:15][364799][INFO ] Checkpoint committed!
[03:16:15][364799][INFO ] Checkpoint committed!
[03:17:15][364799][INFO ] Checkpoint committed!
[03:18:16][364799][INFO ] Checkpoint committed!
[03:19:16][364799][INFO ] Checkpoint committed!
[03:20:16][364799][INFO ] Checkpoint committed!
[03:21:16][364799][INFO ] Checkpoint committed!
[03:21:45][364799][INFO ] Search done!
------> Committing final checkpoint.
------> N cand: 100
------> CAND:   0.250167 5061.125977 1.0688558 5.9133129 21.1059 17.1436  8
------> CAND:   0.249907 5321.945801 0.9182797 5.0988741 20.5275 16.5159  8
------> CAND:   0.499815 4065.238281 1.0400847 3.7268834 22.0582 14.974  4
------> CAND:   0.249648 4650.694824 0.8841737 4.2646432 18.6545 14.5004  8
------> CAND:   0.500074 3608.407471 0.9668859 3.4465678 21.3638 14.4115  4
------> CAND:   1.249018 5324.728516 0.9174197 5.3203530 29.8572 12.9668  1
------> CAND:   1.249537 4139.787598 0.4368461 5.1068587 29.7814 12.9339  1
------> CAND:   1.249277 4664.266602 0.6293589 5.2458820 29.4568 12.7929  1
------> CAND:   0.500334 4891.232910 0.8408931 5.6820469 19.337 12.7777  4
------> CAND: 154.270667 4367.906738 0.9130927 4.0023618 17.0282 12.7739  8
------> CAND:  42.745310 3700.765137 0.8232055 3.5698724 16.9262 12.6664  8
------> CAND:   0.250426 3848.041016 1.0045166 6.0306706 16.7631 12.4949  8
------> CAND:   0.500593 3649.232422 0.4257895 5.5330939 18.9743 12.4867  4
------> CAND:   0.499036 4380.344727 0.5149982 5.0731239 18.877 12.4087  4
------> CAND: 346.631828 4177.111328 1.0012252 6.0444050 18.572 12.1644  4
------> CAND:   0.624639 5324.728516 0.9174197 5.3203530 21.9398 11.9696  2
------> CAND:   0.624898 4139.787598 0.4368461 5.1068587 21.8602 11.9222  2
------> CAND: 230.617482 5594.090820 1.1120911 4.9935875 16.2094 11.9144  8
------> CAND:   0.498777 5617.313477 1.1121944 5.0062346 16.1677 11.8707  8
------> CAND:  86.569918 4358.006348 0.8003233 5.8727589 18.1034 11.7898  4
------> CAND: 115.547749 3845.914307 0.8614007 5.9728403 15.1938 11.6347 16
------> CAND:  46.569437 3975.029297 0.6914346 3.8779008 15.1344 11.5566 16
------> CAND: 298.943907 4091.263672 0.9670537 6.0245438 15.8556 11.5452  8
------> CAND:  86.529695 4225.654297 0.5310455 5.4820838 15.1068 11.5202 16
------> CAND:  86.439904 5138.342285 1.0489942 4.5098085 15.0704 11.4725 16
------> CAND: 230.966521 5012.768555 1.0698773 5.9336505 15.7847 11.4713  8
------> CAND: 115.511677 3624.519043 0.6803518 5.8521519 15.0259 11.414 16
------> CAND: 388.651031 5125.069336 0.9153224 4.7247205 15.7236 11.4078  8
------> CAND: 115.512456 3876.776855 0.6935758 5.8565726 15.0113 11.3948 16
------> CAND:  42.745829 3658.529297 0.8065482 3.5465996 15.7042 11.3877  8
------> CAND:  86.548898 3639.197998 0.4775549 5.6436882 14.9708 11.3417 16
------> CAND:  42.745569 3658.246338 0.8071030 3.5500650 15.6446 11.3257  8
------> CAND: 108.430970 3665.021973 0.7648146 3.5777261 14.9372 11.2977 16
------> CAND:  86.584191 3947.564697 0.6334648 5.7938647 15.4688 11.1432  8
------> CAND: 106.026877 3658.991699 0.8051068 5.9277663 17.2003 11.07  4
------> CAND: 166.850373 3736.247070 0.4807653 3.9231184 14.7616 11.068 16
------> CAND:   1.248758 5595.872070 1.1119844 4.9976077 25.4182 11.039  1
------> CAND:  42.745050 3699.875977 0.8243611 3.5726557 15.3352 11.0048  8
------> CAND: 297.357008 3991.201904 0.5403944 4.0972743 20.3002 10.9952  2
------> CAND: 195.829501 5534.045410 1.0704724 5.0035992 17.0917 10.9837  4
------> CAND:   0.503707 4328.533203 0.5939800 5.5762420 15.294 10.9622  8
------> CAND: 439.206529 3739.911621 0.8835974 5.9720025 20.2404 10.9597  2
------> CAND: 231.047748 3910.767578 0.8801612 5.9800296 15.2792 10.9469  8
------> CAND:  86.561874 4624.466309 0.9192479 5.9142442 17.0445 10.9462  4
------> CAND:  30.027804 3752.455078 0.6217486 5.8012919 20.2021 10.937  2
------> CAND: 189.689255 3794.402588 0.6980889 3.7150047 14.6534 10.9269 16
------> CAND:   0.166345 4351.230957 0.5599660 5.4379702 14.6406 10.9103 16
------> CAND: 173.315784 4177.111328 1.0012252 6.0444050 15.2398 10.9061  8
------> CAND: 115.559946 4169.862793 1.0009141 6.0395679 14.6354 10.9035 16
------> CAND: 131.439311 4254.512695 0.7433611 4.0682969 14.6334 10.9009 16
------> CAND:  42.744791 3745.234619 0.8419508 3.5934625 15.2195 10.8852  8
------> CAND: 173.143730 4140.623535 0.5700917 5.6241646 16.9675 10.885  4
------> CAND:  57.717431 3738.967773 0.4630582 5.5808935 15.204 10.8691  8
------> CAND: 301.432080 4614.888184 0.7416973 4.4300122 15.2008 10.8658  8
------> CAND:  86.890672 4840.916504 0.7944214 4.6038237 14.5937 10.8493 16
------> CAND: 111.071735 3813.000244 0.8005742 3.6706295 20.0434 10.8428  2
------> CAND: 143.284866 4072.433838 1.0411111 3.7354765 15.1717 10.8357  8
------> CAND: 287.503445 3905.633301 1.0138382 6.0390267 16.8977 10.8297  4
------> CAND: 253.978236 3754.286133 0.4584408 5.5751829 15.1557 10.8192  8
------> CAND:  78.724178 4153.979004 0.9315723 3.8455670 14.5627 10.809 16
------> CAND:   0.503448 5590.458496 1.1123066 5.5577807 19.9697 10.7991  2
------> CAND: 280.489951 3819.876465 0.8194655 5.9497275 16.8549 10.7957  4
------> CAND: 323.147806 3633.085205 0.5428988 3.7193720 15.1016 10.7634  8
------> CAND: 207.745383 3655.899170 0.3958215 5.4531522 15.0917 10.7531  8
------> CAND:  68.949247 3650.027832 0.4122831 3.9572179 14.518 10.7509 16
------> CAND: 200.010972 3953.621094 0.4698558 4.2016697 24.7119 10.7322  1
------> CAND: 158.030695 4208.123047 1.0079380 3.8420908 15.0657 10.7263  8
------> CAND: 197.855229 3656.260742 0.3884013 5.4307380 14.4884 10.7124 16
------> CAND:  88.382590 3644.065674 0.4457434 3.8854434 14.4635 10.6802 16
------> CAND: 106.026098 3701.652344 0.8220553 5.9439759 16.7008 10.6734  4
------> CAND: 266.990544 3767.761230 0.7945891 5.9294467 19.755 10.6717  2
------> CAND:  86.600541 4259.533203 1.0095539 6.0451312 14.452 10.6653 16
------> CAND: 159.532734 4074.358398 0.9681157 3.7606323 16.6859 10.6616  4
------> CAND: 235.063133 4124.977051 0.6316375 4.0874467 15.0022 10.6608  8
------> CAND:  57.151961 4683.091309 0.7796533 4.4265089 14.4483 10.6605 16
------> CAND: 397.210162 4879.707520 0.9596495 4.3858337 24.5445 10.6595  1
------> CAND:   0.249388 3651.453369 0.8730950 3.5112395 14.4416 10.6518 16
------> CAND: 115.534254 4215.027832 0.9705968 6.0269976 14.4394 10.6489 16
------> CAND: 289.567322 4796.965820 1.0849279 6.0046368 19.6295 10.5974  2
------> CAND: 115.454066 4125.909180 0.7184183 5.8508883 14.3994 10.597 16
------> CAND: 272.443351 3733.401855 0.6808192 5.8588514 14.9303 10.5867  8
------> CAND:  80.927151 5384.249512 1.2000148 5.8985209 14.9212 10.5772  8
------> CAND: 115.415918 4058.697021 0.5137005 4.2379465 16.5673 10.5676  4
------> CAND: 330.788275 3725.620850 0.7024558 3.6559069 14.9086 10.5643  8
------> CAND: 222.143210 3813.000244 0.8005742 3.6706295 24.3051 10.5556  1
------> CAND: 160.401311 4044.833740 0.6605648 5.7975383 14.3541 10.5385 16
------> CAND: 244.199672 3654.632080 0.8822508 3.5097661 16.5291 10.5373  4
------> CAND: 114.538518 4371.199219 0.5298960 5.2636852 14.3488 10.5316 16
------> CAND: 462.252499 3971.441406 1.0046662 6.0394530 16.5184 10.5289  4
------> CAND: 106.025579 3701.162598 0.8225477 5.9401541 16.5111 10.5231  4
------> CAND:  86.566545 4487.775879 0.8558815 5.9012680 14.8661 10.5205  8
------> CAND: 217.393155 3633.629395 0.5309703 3.7406940 16.4922 10.5081  4
------> CAND:  77.135463 4367.906738 0.9130927 4.0023618 14.3285 10.5054 16
------> CAND:  42.432342 4226.365234 0.9696135 3.8699360 14.8477 10.5016  8
------> CAND: 190.203861 3833.378174 0.9077330 5.9900956 14.8281 10.4814  8
------> CAND: 259.831984 3620.054443 0.7974924 5.9200697 19.432 10.4803  2
------> CAND: 133.740379 3635.039307 0.5046766 5.6851025 14.8203 10.4734  8
------> CAND: 109.215466 4286.323242 0.9272373 3.9384451 14.3028 10.4721 16
------> CAND:  86.615852 4041.685303 1.0140451 6.0501914 14.3003 10.4689 16
------> CAND:  29.462853 3995.655518 0.9405071 3.7197495 14.2858 10.4502 16
[03:21:45][364799][INFO ] Statistics: count dirty SumSpec pages 261881 (not checkpointed), Page Size 1024, fundamental_idx_hi-window_2: 1926214
[03:21:45][364799][INFO ] Data processing finished successfully!
03:21:45 (364799): called boinc_finish(0)

</stderr_txt>
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