Task 1717370104

Name: Ter5_1_dns_cfbf00112_segment_6_dms_200_40000_2_8500000_1
Workunit ID: 866575363
Created: 20 Jan 2025 17:32:44 UTC
Sent: 20 Jan 2025 19:33:12 UTC
Report deadline: 3 Feb 2025 19:33:12 UTC
Received: 20 Jan 2025 22:09:10 UTC
Server state: Over
Outcome: Success
Client state: Done
Exit status: 0 (0x00000000)
Computer: 13197994
Run time (sec): 7,479.18
CPU time (sec): 48.02
Peak working set size (MB): 235.09
Peak swap size (MB): 65249.21
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>
[20:59:23][301947][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_6_dms_200.zap -c Ter5_1_dns_cfbf00112_segment_6_dms_200_2.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 8500000 --no_of_templates 50000 -z -i ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00112_segment_6_dms_200_2.binary -o ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00112_segment_6_dms_200_40000_2_8500000_1_0
------> GPU usage: 0.331000
[20:59:23][301947][INFO ] Starting data processing...
[20:59:23][301947][INFO ] opti: No host transfer for n_steps. Use device global.
[20:59:23][301947][INFO ] opti: No host transfer for mean. Use device global.
[20:59:23][301947][INFO ] opti: Dirty & dirtyDev alloc, free and pinned.
[20:59:23][301947][INFO ] opti: sumspec[i] allloc, free and pinned.
[20:59:23][301947][INFO ] opti: power spectrum in fft callback (static link).
[20:59:23][301947][INFO ] opti: __constant__ access is not uniform, bad!
[20:59:23][301947][INFO ] Running on device 1 NVIDIA GeForce GTX 750 Ti
[20:59:23][301947][INFO ] CUDA global memory status (initial GPU state, including context):
[20:59:23][301947][INFO ] No template file. Generating templates.
[20:59:23][301947][INFO ] Template param value T_cons = 50000
[20:59:28][301947][INFO ] Number of generated templates to be used: 50000
[20:59:28][301947][INFO ] Opening checkpoint file: Ter5_1_dns_cfbf00112_segment_6_dms_200_2.cpt
[20:59:28][301947][INFO ] Checkpoint file unavailable: Ter5_1_dns_cfbf00112_segment_6_dms_200_2.cpt (No such file or directory).
------> Starting from scratch...
[20:59:28][301947][INFO ] Opening input file: ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00112_segment_6_dms_200_2.binary
[20:59:28][301947][INFO ] Header contents:
------> Original WAPP file: /atlas/data/TRAPUM_GC/Terzan5/epoch1/30min_segments/dedispersed_files/cfbf00112/Ter5_1_dns_cfbf00112_segment_6_dms_200_DM230.20
------> Sample time in microseconds: 153.121
------> Observation time in seconds: 2568.9524
------> Time stamp (MJD): 59097.776206048802
------> 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: 230.2 cm^-3 pc
------> Scale factor: 1.01749
[20:59:28][301947][INFO ] Allocating memory for dedispersed compressed time series...
[20:59:28][301947][INFO ] Going to allocate 8-bit 16777216 times 1 bytes
[20:59:28][301947][INFO ] 8-bit allocation done
[20:59:28][301947][INFO ] Foobar
[20:59:28][301947][INFO ] Reading dedispersed time series from file: ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00112_segment_6_dms_200_2.binary
[20:59:28][301947][INFO ] Allocating memory for dedispersed uncompressed time series.
[20:59:28][301947][INFO ] Starting whitening of the powerspectrum of the timeseries and zapping of known RFIs.
[20:59:28][301947][INFO ] FftSize = 12582913
[20:59:28][301947][INFO ] Seed for random number generator is -1048864462.
[20:59:30][301947][INFO ] 8[20:59:30][301947][INFO ] 9[20:59:31][301947][INFO ] Padding output size of FFT with 25165824 samples from 12582913 to 12583424...
[20:59:31][301947][INFO ] Normalization factor 3.97364e-08
[20:59:31][301947][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
[20:59:31][301947][INFO ] CUDA global memory status (GPU setup complete):
------> Used in total: 1748 MB (2289 MB free / 4037 MB total) -> Used by this application (assuming a single GPU task): 0 MB
[20:59:31][301947][INFO ] Executing time series mean reduction CUDA kernel (data 16777216, iteration 1 using 4096 blocks of 4096 threads)...
[20:59:31][301947][INFO ] Executing time series mean reduction CUDA kernel (data 16777216, iteration 2 using 1 blocks of 4096 threads)...
[20:59:31][301947][INFO ] TimeSeriesLength = 16777215, params->nsamples = 25165824
sum = -911.04833984, mean= -0.00005430  -0.00005430
[20:59:31][301947][INFO ] Launching time series padding kernel: grid 196608, block 32
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------> Committing final checkpoint.
------> N cand: 100
------> CAND:   0.250167 4354.764648 0.8619129 5.6288867 27.0234 23.673  8
------> CAND:   0.249907 3615.918945 0.9386480 3.5856535 22.0218 18.1418  8
------> CAND:   0.499815 3637.560059 0.9701763 3.5912523 31.8073 17.873  2
------> CAND:   0.500593 3681.243408 0.4546193 5.1606150 30.0248 16.8027  2
------> CAND:   0.500334 4863.053711 0.9603828 5.2464242 29.5957 16.5453  2
------> CAND:   0.249648 3978.069092 0.7144368 4.1248946 19.4123 15.3126  8
------> CAND:   0.250426 3608.240479 0.9667503 5.8692498 18.0512 13.857  8
------> CAND:   0.166605 3637.560059 0.9701763 3.5912523 17.4861 13.2575  8
------> CAND:   0.498777 4999.351562 1.0639971 5.3525109 19.4776 12.8907  4
------> CAND:   0.499036 3930.602295 0.5212991 5.1096902 19.4152 12.8405  4
------> CAND:   0.166864 3681.243408 0.4546193 5.1606150 17.0274 12.7731  8
------> CAND: 115.471972 3832.469238 0.6075101 5.4945765 15.827 12.4742 16
------> CAND: 148.940089 3904.681396 0.7455816 5.6829596 16.6994 12.4278  8
------> CAND:  30.047008 4826.311035 1.1324316 5.7060289 16.5874 12.3102  8
------> CAND:   0.249388 4986.392578 1.0636969 4.9472866 15.6918 12.2941 16
------> CAND: 230.931228 3837.643555 0.5955961 5.4759192 16.5118 12.231  8
------> CAND: 112.791502 4451.852051 0.8298355 5.4782748 15.5932 12.163 16
------> CAND: 462.080185 4030.447754 0.8420600 5.7448955 18.4657 12.0793  4
------> CAND:   0.500074 4921.375000 1.1360441 5.6513510 18.4321 12.0524  4
------> CAND: 462.018421 4016.546387 0.6229157 5.4073601 18.3818 12.0123  4
------> CAND: 173.182656 4876.562500 1.1322440 5.6812115 15.4274 11.9432 16
------> CAND:  86.589901 3815.605225 0.8313184 5.7852883 15.3479 11.8381 16
------> CAND:   0.999629 3600.426025 0.9685097 3.5588126 27.2406 11.8304  1
------> CAND: 447.321899 3926.685547 0.5718648 4.3693814 21.3713 11.6315  2
------> CAND: 115.427337 4687.136230 1.0084655 5.6275811 15.144 11.5692 16
------> CAND: 156.547860 4016.351074 1.0052581 5.8827929 15.1426 11.5673 16
------> CAND:  10.021206 3737.579590 0.5511312 5.4292912 15.0531 11.4497 16
------> CAND:   0.499555 4106.844238 1.0436808 3.9272306 17.6571 11.4337  4
------> CAND: 433.003741 3674.984863 0.7299263 5.7068667 26.2711 11.4094  1
------> CAND: 357.004409 4033.362305 0.5502158 5.0366936 17.5775 11.3703  4
------> CAND: 381.259691 3873.618652 0.5878643 4.2335334 15.672 11.3542  8
------> CAND: 154.026728 4030.447754 0.8420600 5.7448955 14.9671 11.3369 16
------> CAND: 230.939273 3892.509521 0.6570821 5.5464354 15.6195 11.2997  8
------> CAND: 374.733036 3990.203125 0.8606355 3.9588573 17.4757 11.2891  4
------> CAND: 166.693630 3785.627686 0.5214752 4.2575445 14.9291 11.287 16
------> CAND: 147.367464 3913.681641 0.7353392 5.6676517 15.6056 11.2852  8
------> CAND: 166.070289 4046.835938 0.8338920 5.7315235 15.5699 11.2481  8
------> CAND: 394.042853 3671.926758 0.7694799 5.7517910 15.565 11.243  8
------> CAND:  86.440164 4493.705566 0.8686836 4.5256977 14.8874 11.2324 16
------> CAND: 120.143915 4609.823730 1.1124660 5.8096962 20.5933 11.1692  2
------> CAND: 384.925518 3684.704346 0.6912293 5.6763258 15.4835 11.1584  8
------> CAND: 210.907761 3681.951416 0.9624975 3.6241102 20.5719 11.1565  2
------> CAND: 230.591012 4486.904297 0.9112023 4.4262948 15.4732 11.1478  8
------> CAND: 184.359715 3658.687012 0.4768785 5.2908840 14.8176 11.1412 16
------> CAND: 395.388927 4069.450195 0.6876243 4.2804575 15.4582 11.1323  8
------> CAND: 181.625008 4305.660645 0.9783505 5.7849689 15.4472 11.1208  8
------> CAND: 274.774521 3689.144287 0.9147601 5.8416371 17.2641 11.1208  4
------> CAND: 231.039963 4030.447754 0.8420600 5.7448955 15.4327 11.1058  8
------> CAND: 383.413358 3838.615967 0.6975955 5.6443233 15.4293 11.1023  8
------> CAND: 346.655703 3703.861572 0.8455586 5.8019471 17.2253 11.09  4
------> CAND: 324.264474 3720.965820 0.9372370 3.6729395 15.4144 11.0868  8
------> CAND: 447.321640 3926.685547 0.5718648 4.3693814 20.4223 11.0677  2
------> CAND: 392.754130 4093.946289 0.7530115 4.1865954 15.3913 11.0629  8
------> CAND: 255.717986 3694.442383 0.6459477 3.8912098 15.3662 11.0369  8
------> CAND: 241.306145 4642.237793 0.8655341 4.7725868 15.3662 11.0369  8
------> CAND: 115.479757 4194.863770 0.8542842 5.7006159 14.7311 11.0282 16
------> CAND:  10.020167 3950.214355 0.6334558 5.4748597 14.7282 11.0244 16
------> CAND:  84.511492 4982.610840 1.1230628 5.5531650 15.3523 11.0225  8
------> CAND: 230.884257 3819.612549 0.5128947 5.2535191 15.3319 11.0014  8
------> CAND:  86.515681 4419.392090 0.7304138 5.1703706 14.6964 10.9829 16
------> CAND:  80.751464 4501.909668 0.9074531 5.6023641 15.3049 10.9734  8
------> CAND: 197.694334 4069.450195 0.6876243 4.2804575 14.6884 10.9725 16
------> CAND:  66.301734 3661.211426 0.8242890 5.7936449 14.6855 10.9688 16
------> CAND: 306.516903 3699.266602 0.4465920 5.0631108 15.2978 10.9661  8
------> CAND: 254.727699 4447.526367 0.8317716 4.5360875 17.0529 10.9529  4
------> CAND: 454.140502 3629.298096 0.6392113 3.8340259 25.2152 10.9508  1
------> CAND:  38.651553 4682.724609 0.9575151 5.5382123 14.6528 10.9261 16
------> CAND: 235.588899 4185.143066 0.7592409 5.5560451 15.2562 10.923  8
------> CAND:  52.333135 3679.927734 0.9761710 3.6226101 14.6415 10.9114 16
------> CAND: 374.472489 3616.019775 0.8835298 5.8308325 15.2238 10.8895  8
------> CAND:   1.250834 3809.541504 0.5995874 5.5002880 15.2201 10.8858  8
------> CAND: 227.070251 3629.298096 0.6392113 3.8340259 16.9485 10.87  4
------> CAND:   1.248758 4872.021484 0.9585928 5.1563892 25.0051 10.8596  1
------> CAND: 482.612030 4642.237793 0.8655341 4.7725868 16.9292 10.8546  4
------> CAND: 183.692258 4548.436523 0.8080276 4.8018732 14.5853 10.8383 16
------> CAND: 459.084930 4204.764648 0.9280872 5.7770228 24.9542 10.8375  1
------> CAND:  54.987914 4008.554932 0.9799097 5.8626876 14.5744 10.8242 16
------> CAND: 360.092568 3994.974121 0.6973897 5.5791688 15.1173 10.7796  8
------> CAND:   1.249277 4032.875977 0.5512467 5.0501609 24.7979 10.7696  1
------> CAND:  30.051939 4500.332031 0.9378330 5.6615448 15.105 10.7668  8
------> CAND: 174.371727 3687.902832 0.8996133 5.8328819 14.5268 10.7623 16
------> CAND: 102.259582 4379.911133 0.9734447 5.7661815 15.1004 10.7621  8
------> CAND:   1.249018 4421.772461 0.7285925 5.1444750 24.7591 10.7528  1
------> CAND: 173.580484 3698.289795 0.6270657 5.5864859 16.7949 10.7481  4
------> CAND: 115.396974 3682.345703 0.4440720 5.1198287 14.5099 10.7404 16
------> CAND: 139.571809 4455.095703 0.9456841 5.6985826 15.0666 10.7272  8
------> CAND: 182.477755 3627.410400 0.6668078 5.6494951 24.6685 10.7134  1
------> CAND: 173.184992 3976.613525 0.7882451 5.7099328 15.033 10.6925  8
------> CAND: 183.407576 4956.033203 1.0237446 4.9691777 15.0215 10.6806  8
------> CAND: 115.463408 4681.170898 0.9567272 5.5234218 14.4614 10.6775 16
------> CAND: 348.714129 4971.372070 1.1224848 4.7264786 15.0151 10.674  8
------> CAND: 227.071289 3629.464111 0.6378108 3.8301611 16.6946 10.6685  4
------> CAND: 231.033475 4201.679199 0.9291617 5.7854991 15.0081 10.6668  8
------> CAND: 280.476197 3773.740967 0.7938499 5.7601099 14.9921 10.6503  8
------> CAND: 132.583227 3925.408447 0.5302547 5.1307039 14.4242 10.6292 16
------> CAND:  86.579520 3629.474121 0.6365544 5.6126919 14.4103 10.6112 16
------> CAND: 164.080372 3691.788574 0.9129856 3.6622851 14.9456 10.6024  8
------> CAND: 231.016866 4302.884766 1.0734024 5.8718705 14.9413 10.598  8
------> CAND:  37.948024 3671.064453 0.7718053 3.7364061 14.3968 10.5937 16
------> CAND: 166.692592 4548.120605 0.8081890 5.2795773 14.3879 10.5823 16
[23:04:01][301947][INFO ] Statistics: count dirty SumSpec pages 345052 (not checkpointed), Page Size 1024, fundamental_idx_hi-window_2: 1926214
[23:04:01][301947][INFO ] Data processing finished successfully!
23:04:01 (301947): called boinc_finish(0)

</stderr_txt>
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