Task 1731751668

Name: Ter5_1_dns_cfbf00127_segment_1_dms_200_40000_17_2650000_0
Workunit ID: 875095674
Created: 18 Feb 2025 11:53:17 UTC
Sent: 18 Feb 2025 17:52:20 UTC
Report deadline: 4 Mar 2025 17:52:20 UTC
Received: 18 Feb 2025 20:18:15 UTC
Server state: Over
Outcome: Success
Client state: Done
Exit status: 0 (0x00000000)
Computer: 13139526
Run time (sec): 725.82
CPU time (sec): 11.77
Peak working set size (MB): 307.1
Peak swap size (MB): 14918.63
Peak disk usage (MB): 0.05
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>
[13:05:52][97536][INFO ] Application startup - thank you for supporting Einstein@Home!
[13:05:52][97536][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_cfbf00127_segment_1_dms_200.zap -c Ter5_1_dns_cfbf00127_segment_1_dms_200_17.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 2650000 --no_of_templates 50000 -z -i ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00127_segment_1_dms_200_17.binary -o ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00127_segment_1_dms_200_40000_17_2650000_0_0
------> GPU usage: 0.500000
[13:05:52][97536][INFO ] Starting data processing...
[13:05:52][97536][INFO ] opti: No host transfer for n_steps. Use device global.
[13:05:52][97536][INFO ] opti: No host transfer for mean. Use device global.
[13:05:52][97536][INFO ] opti: Dirty & dirtyDev alloc, free and pinned.
[13:05:52][97536][INFO ] opti: sumspec[i] allloc, free and pinned.
[13:05:52][97536][INFO ] opti: power spectrum in fft callback (static link).
[13:05:52][97536][INFO ] opti: __constant__ access is not uniform, bad!
[13:05:52][97536][INFO ] Running on device 1 Tesla P100-PCIE-16GB
[13:05:52][97536][INFO ] CUDA global memory status (initial GPU state, including context):
[13:05:52][97536][INFO ] No template file. Generating templates.
[13:05:52][97536][INFO ] Template param value T_cons = 50000
[13:05:55][97536][INFO ] Number of generated templates to be used: 50000
[13:05:55][97536][INFO ] Opening checkpoint file: Ter5_1_dns_cfbf00127_segment_1_dms_200_17.cpt
[13:05:55][97536][INFO ] Checkpoint file unavailable: Ter5_1_dns_cfbf00127_segment_1_dms_200_17.cpt (No such file or directory).
------> Starting from scratch...
[13:05:55][97536][INFO ] Opening input file: ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00127_segment_1_dms_200_17.binary
[13:05:55][97536][INFO ] Header contents:
------> Original WAPP file: /atlas/data/TRAPUM_GC/Terzan5/epoch1/30min_segments/dedispersed_files/cfbf00127/Ter5_1_dns_cfbf00127_segment_1_dms_200_DM231.70
------> Sample time in microseconds: 153.121
------> Observation time in seconds: 2568.9524
------> Time stamp (MJD): 59097.673336988497
------> 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): 174809.05
------> DEC (J2000): -244648.200001
------> 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: 231.7 cm^-3 pc
------> Scale factor: 1.09343
[13:05:55][97536][INFO ] Allocating memory for dedispersed compressed time series...
[13:05:55][97536][INFO ] Going to allocate 8-bit 16777216 times 1 bytes
[13:05:55][97536][INFO ] 8-bit allocation done
[13:05:55][97536][INFO ] Foobar
[13:05:55][97536][INFO ] Reading dedispersed time series from file: ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00127_segment_1_dms_200_17.binary
[13:05:55][97536][INFO ] Allocating memory for dedispersed uncompressed time series.
[13:05:55][97536][INFO ] Starting whitening of the powerspectrum of the timeseries and zapping of known RFIs.
[13:05:55][97536][INFO ] FftSize = 12582913
[13:05:55][97536][INFO ] Seed for random number generator is -1031436699.
[13:05:56][97536][INFO ] 8[13:05:56][97536][INFO ] 9[13:05:57][97536][INFO ] Padding output size of FFT with 25165824 samples from 12582913 to 12583424...
[13:05:57][97536][INFO ] Normalization factor 3.97364e-08
[13:05:57][97536][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
[13:05:57][97536][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
[13:05:57][97536][INFO ] Executing time series mean reduction CUDA kernel (data 16777216, iteration 1 using 4096 blocks of 4096 threads)...
[13:05:57][97536][INFO ] Executing time series mean reduction CUDA kernel (data 16777216, iteration 2 using 1 blocks of 4096 threads)...
[13:05:57][97536][INFO ] Launching time series padding kernel: grid 196608, block 32
[13:06:52][97536][INFO ] Checkpoint committed!
[13:07:52][97536][INFO ] Checkpoint committed!
[13:08:52][97536][INFO ] Checkpoint committed!
[13:09:52][97536][INFO ] Checkpoint committed!
[13:10:52][97536][INFO ] Checkpoint committed!
[13:11:52][97536][INFO ] Checkpoint committed!
[13:12:52][97536][INFO ] Checkpoint committed!
[13:13:52][97536][INFO ] Checkpoint committed!
[13:14:52][97536][INFO ] Checkpoint committed!
[13:15:52][97536][INFO ] Checkpoint committed!
[13:16:52][97536][INFO ] Checkpoint committed!
[13:17:52][97536][INFO ] Checkpoint committed!
[13:17:55][97536][INFO ] Search done!
------> Committing final checkpoint.
------> N cand: 100
------> CAND: 153.319566 4266.918457 0.6201786 2.7361200 16.7924 12.5256  8
------> CAND: 259.230961 3871.269287 0.4417097 2.5631306 16.5453 12.2661  8
------> CAND: 199.792984 4366.650391 1.0230740 3.0127237 16.3707 12.0831  8
------> CAND: 481.773037 3731.592773 0.9086244 2.9202802 26.5128 11.5143  1
------> CAND: 234.770407 3752.772705 0.9619135 2.9399545 15.8122 11.5  8
------> CAND: 230.417141 4070.788330 0.8513641 2.9350636 17.6539 11.4311  4
------> CAND:  86.382553 3798.000000 0.6769245 2.8212023 15.0331 11.4235 16
------> CAND: 230.494215 4413.060547 0.7325254 2.8274374 20.9543 11.3836  2
------> CAND: 224.593496 3654.924805 0.3685257 2.4590375 17.586 11.3771  4
------> CAND:  86.391895 4158.496582 0.7283926 2.8614089 14.9247 11.2813 16
------> CAND:  86.426410 4717.722168 0.7414075 2.7471540 14.9184 11.273 16
------> CAND: 268.879511 4234.036621 0.8535481 2.9321098 15.5185 11.1947  8
------> CAND:  97.148031 3903.315918 1.0137963 2.9759243 14.8376 11.1673 16
------> CAND: 233.562651 4718.171875 0.9649807 0.9345503 17.3017 11.1507  4
------> CAND: 345.530471 4787.500488 1.1487899 3.0508821 15.4089 11.0812  8
------> CAND: 115.220248 4125.527832 0.9786735 2.9872336 14.7658 11.0735 16
------> CAND:  86.362311 4110.071777 0.9171827 2.9616103 14.7418 11.0422 16
------> CAND: 105.855082 3891.187744 0.7636712 2.8816838 15.3679 11.0386  8
------> CAND: 135.093459 4548.041992 0.5728334 2.5509090 14.7362 11.0349 16
------> CAND: 345.615331 4487.326172 0.9258844 2.9672151 17.0864 10.9795  4
------> CAND:  86.394750 4127.120605 0.7506006 2.8783600 15.3076 10.9762  8
------> CAND: 314.652774 3618.293457 0.8498508 2.8800066 25.2696 10.9744  1
------> CAND: 345.711608 3963.113037 0.6886029 2.8390026 15.3016 10.97  8
------> CAND: 449.753500 4305.097168 0.6731049 2.7968774 17.0397 10.9424  4
------> CAND:  79.021576 4328.793945 0.9468229 0.6917827 14.6484 10.9204 16
------> CAND:  55.913323 5048.198242 1.0076622 2.9362805 14.6458 10.9171 16
------> CAND:  86.429784 3902.976318 0.4317333 2.5232165 14.6455 10.9166 16
------> CAND:  85.518906 3930.229248 0.8040136 0.5059083 14.6454 10.9165 16
------> CAND:  99.896492 4366.650391 1.0230740 3.0127237 14.6303 10.8969 16
------> CAND: 314.654072 3618.224609 0.8501638 2.8765974 25.0468 10.8777  1
------> CAND: 115.183657 4021.353760 0.9181271 2.9610066 14.6102 10.8707 16
------> CAND: 115.222843 4144.243164 1.0530794 3.0191090 14.5975 10.8542 16
------> CAND:  67.003447 3832.958984 0.6015670 2.7671137 15.1873 10.8519  8
------> CAND: 345.625711 4070.788330 0.8513641 2.9350636 20.0299 10.8348  2
------> CAND: 150.654666 4064.990479 0.7890657 2.8968401 14.5765 10.8268 16
------> CAND:  96.292688 3833.668213 0.8734554 0.4130966 14.5634 10.8099 16
------> CAND: 137.130606 3655.631348 0.3563267 2.4403682 14.5605 10.8061 16
------> CAND:  62.833135 3715.698730 0.7406449 2.8532641 14.5499 10.7923 16
------> CAND: 289.518794 5069.459473 0.9832467 1.1511021 15.1078 10.7697  8
------> CAND:  86.417587 4509.508789 0.6895980 2.7595913 14.5057 10.7349 16
------> CAND: 345.690848 4928.961914 0.8304733 2.7931609 16.7692 10.7277  4
------> CAND: 115.264884 5870.881836 1.2463515 2.8298011 16.7545 10.716  4
------> CAND:  86.418106 4721.147461 0.7421224 2.7587037 14.4801 10.7017 16
------> CAND: 461.259098 4476.713379 0.4587068 2.2080233 16.7337 10.6995  4
------> CAND: 268.845775 3844.999512 0.8470811 2.9110601 15.0389 10.6986  8
------> CAND:  86.397085 4356.264648 0.8076345 2.8962581 14.4776 10.6985 16
------> CAND: 226.408243 3700.003418 0.5206079 2.7006474 15.0361 10.6957  8
------> CAND: 375.760952 3946.298096 0.9858857 2.9770596 24.6237 10.6939  1
------> CAND: 313.315524 3819.895264 0.7559560 2.8720682 15.0292 10.6886  8
------> CAND: 176.197633 4786.707520 0.6855347 2.6305561 15.0261 10.6854  8
------> CAND:  86.370875 4784.076660 1.1483274 3.0509443 14.457 10.6718 16
------> CAND: 118.172684 3692.742188 0.2923690 2.1770875 14.9997 10.6582  8
------> CAND: 375.762509 3942.902588 0.9857188 2.9726367 24.5316 10.6539  1
------> CAND: 316.831354 3632.210938 0.5044357 2.6844897 16.6665 10.6463  4
------> CAND: 458.981905 4427.494141 0.9343475 2.9691267 24.4947 10.6379  1
------> CAND: 345.753908 5179.977539 0.9332976 2.8032188 19.6945 10.6359  2
------> CAND: 115.214020 3865.604004 1.0083717 2.9723356 14.4292 10.6356 16
------> CAND: 115.311855 4473.012695 0.4654586 2.2533896 14.4219 10.6263 16
------> CAND: 240.886518 3731.592773 0.9086244 2.9202802 19.6721 10.6226  2
------> CAND: 353.496883 4066.507568 0.3925057 2.3448489 14.9462 10.603  8
------> CAND:  86.422517 4905.588867 0.7846230 2.7444749 14.4027 10.6014 16
------> CAND: 460.737225 4225.401855 1.0419247 3.0162342 16.6046 10.5972  4
------> CAND:  86.380217 3727.633545 0.6846163 2.8206711 14.3988 10.5963 16
------> CAND: 142.103061 3618.382080 0.8489155 0.2848417 14.3961 10.5928 16
------> CAND: 158.399198 3662.498535 0.3283245 0.8493947 14.3839 10.5771 16
------> CAND: 259.112106 4594.939453 1.0354525 3.0113106 16.5698 10.5696  4
------> CAND: 431.792352 3770.752197 0.9294370 2.9335437 19.5678 10.5607  2
------> CAND: 125.209534 3938.623047 0.8250535 2.9102564 14.3591 10.5449 16
------> CAND: 115.217394 3686.883789 0.9364279 2.9167271 14.3549 10.5395 16
------> CAND: 437.869797 3623.221436 0.6649095 2.7982938 19.521 10.533  2
------> CAND: 230.387816 3715.698730 0.7406449 2.8532641 16.5225 10.5321  4
------> CAND:  46.533106 5751.333008 1.2465842 2.9122524 14.3236 10.499 16
------> CAND: 172.765106 4787.500488 1.1487899 3.0508821 14.3201 10.4945 16
------> CAND: 249.715279 4114.444336 0.8888459 2.9543059 14.8377 10.4913  8
------> CAND: 455.360195 4128.405273 0.5914024 2.7205288 16.468 10.4889  4
------> CAND: 380.025985 4795.107910 0.6792678 2.6140561 14.8331 10.4866  8
------> CAND: 219.666974 4474.156738 0.4633889 1.5151781 14.8313 10.4847  8
------> CAND:  85.366834 3820.334717 0.9153718 2.9330788 14.3125 10.4847 16
------> CAND: 131.329798 4377.322754 0.8788190 0.7653607 14.3125 10.4846 16
------> CAND: 172.894860 4067.524170 0.6061038 2.7551239 14.8289 10.4822  8
------> CAND:  88.533365 3945.278076 0.4144737 0.9495235 14.8277 10.481  8
------> CAND:  86.379698 3676.506104 0.6563461 2.7992842 14.3088 10.4799 16
------> CAND: 302.498403 3634.605957 0.4990662 2.6724448 16.4542 10.478  4
------> CAND: 115.253725 3695.368896 0.5508918 2.7292106 16.4406 10.4673  4
------> CAND: 109.939237 4119.444336 0.9788039 2.9868927 14.2943 10.4612 16
------> CAND: 486.075699 3628.855225 0.5693457 2.7359760 19.3917 10.4564  2
------> CAND: 210.924889 3619.502686 0.7569448 2.8421686 14.8028 10.4554  8
------> CAND: 230.441015 4001.374512 0.7518209 2.8742573 14.8002 10.4528  8
------> CAND:  16.644917 3680.269043 0.9134070 2.9121072 14.7991 10.4516  8
------> CAND: 377.575181 3616.620361 0.8746319 2.8840866 14.7979 10.4504  8
------> CAND: 460.978828 4077.897217 0.9715786 2.9812660 19.3799 10.4494  2
------> CAND: 115.176910 4787.500488 1.1487899 3.0508821 14.2848 10.4489 16
------> CAND: 115.233483 4140.086426 0.5135701 2.6031220 14.2827 10.4462 16
------> CAND: 360.613403 3671.907715 0.6787504 0.3960961 14.7904 10.4426  8
------> CAND: 230.543003 3949.048340 0.4045869 2.4527526 14.7891 10.4414  8
------> CAND: 212.163526 4815.177246 0.5648716 1.7138436 24.0331 10.4374  1
------> CAND: 213.151478 5106.712891 0.9764904 1.1949778 14.7813 10.4333  8
------> CAND:  49.939163 4899.613770 0.7846720 2.7337441 19.3468 10.4298  2
------> CAND: 115.341698 4683.116211 0.5375946 2.2944369 14.2685 10.4279 16
------> CAND: 460.879955 3793.102051 0.9958786 2.9532559 16.3865 10.4244  4
[13:17:55][97536][INFO ] Statistics: count dirty SumSpec pages 1772 (not checkpointed), Page Size 1024, fundamental_idx_hi-window_2: 1926214
[13:17:55][97536][INFO ] Data processing finished successfully!
13:17:55 (97536): called boinc_finish(0)

</stderr_txt>
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