Task 1717440817

Name: Ter5_1_dns_cfbf00112_segment_6_dms_200_40000_178_8400000_1
Workunit ID: 866610561
Created: 20 Jan 2025 17:39:03 UTC
Sent: 21 Jan 2025 2:06:44 UTC
Report deadline: 4 Feb 2025 2:06:44 UTC
Received: 21 Jan 2025 2:22:26 UTC
Server state: Over
Outcome: Success
Client state: Done
Exit status: 0 (0x00000000)
Computer: 13009759
Run time (sec): 525.99
CPU time (sec): 13.43
Peak working set size (MB): 276.48
Peak swap size (MB): 6175.82
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>
[19:06:47][2492603][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_178.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 8400000 --no_of_templates 50000 -z -i ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00112_segment_6_dms_200_178.binary -o ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00112_segment_6_dms_200_40000_178_8400000_1_0
------> GPU usage: 0.500000
[19:06:47][2492603][INFO ] Starting data processing...
[19:06:47][2492603][INFO ] opti: No host transfer for n_steps. Use device global.
[19:06:47][2492603][INFO ] opti: No host transfer for mean. Use device global.
[19:06:47][2492603][INFO ] opti: Dirty & dirtyDev alloc, free and pinned.
[19:06:47][2492603][INFO ] opti: sumspec[i] allloc, free and pinned.
[19:06:47][2492603][INFO ] opti: power spectrum in fft callback (static link).
[19:06:47][2492603][INFO ] opti: __constant__ access is not uniform, bad!
[19:06:47][2492603][INFO ] Running on device 0 NVIDIA GeForce RTX 4070 SUPER
[19:06:47][2492603][INFO ] CUDA global memory status (initial GPU state, including context):
[19:06:47][2492603][INFO ] No template file. Generating templates.
[19:06:47][2492603][INFO ] Template param value T_cons = 50000
[19:06:49][2492603][INFO ] Number of generated templates to be used: 50000
[19:06:49][2492603][INFO ] Opening checkpoint file: Ter5_1_dns_cfbf00112_segment_6_dms_200_178.cpt
[19:06:49][2492603][INFO ] Checkpoint file unavailable: Ter5_1_dns_cfbf00112_segment_6_dms_200_178.cpt (No such file or directory).
------> Starting from scratch...
[19:06:49][2492603][INFO ] Opening input file: ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00112_segment_6_dms_200_178.binary
[19:06:49][2492603][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_DM247.80
------> Sample time in microseconds: 153.121
------> Observation time in seconds: 2568.9524
------> Time stamp (MJD): 59097.776205759874
------> 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: 247.8 cm^-3 pc
------> Scale factor: 1.0174
[19:06:49][2492603][INFO ] Allocating memory for dedispersed compressed time series...
[19:06:49][2492603][INFO ] Going to allocate 8-bit 16777216 times 1 bytes
[19:06:49][2492603][INFO ] 8-bit allocation done
[19:06:49][2492603][INFO ] Foobar
[19:06:49][2492603][INFO ] Reading dedispersed time series from file: ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00112_segment_6_dms_200_178.binary
[19:06:49][2492603][INFO ] Allocating memory for dedispersed uncompressed time series.
[19:06:49][2492603][INFO ] Starting whitening of the powerspectrum of the timeseries and zapping of known RFIs.
[19:06:49][2492603][INFO ] FftSize = 12582913
[19:06:49][2492603][INFO ] Seed for random number generator is -1046142847.
[19:06:50][2492603][INFO ] 8[19:06:50][2492603][INFO ] 9[19:06:51][2492603][INFO ] Padding output size of FFT with 25165824 samples from 12582913 to 12583424...
[19:06:51][2492603][INFO ] Normalization factor 3.97364e-08
[19:06:51][2492603][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
[19:06:51][2492603][INFO ] CUDA global memory status (GPU setup complete):
------> Used in total: 1631 MB (10370 MB free / 12001 MB total) -> Used by this application (assuming a single GPU task): 0 MB
[19:06:51][2492603][INFO ] Executing time series mean reduction CUDA kernel (data 16777216, iteration 1 using 4096 blocks of 4096 threads)...
[19:06:51][2492603][INFO ] Executing time series mean reduction CUDA kernel (data 16777216, iteration 2 using 1 blocks of 4096 threads)...
[19:06:51][2492603][INFO ] TimeSeriesLength = 16777215, params->nsamples = 25165824
sum = -910.67407227, mean= -0.00005428  -0.00005428
[19:06:51][2492603][INFO ] Launching time series padding kernel: grid 196608, block 32
[19:15:31][2492603][INFO ] Search done!
------> Committing final checkpoint.
------> N cand: 100
------> CAND:   0.250167 4394.037109 0.8531790 5.6402078 26.4717 23.0572  8
------> CAND:   0.249907 3665.382812 0.9748982 3.5912976 22.0629 18.1867  8
------> CAND:   0.499815 3665.382812 0.9748982 3.5912976 32.195 18.106  2
------> CAND:   0.500593 3684.243896 0.4354184 5.1592469 29.5797 16.5356  2
------> CAND:   0.500334 4908.161133 0.9569135 5.2430162 29.3222 16.3812  2
------> CAND:   0.249648 4113.463867 0.7438504 4.1810179 19.3784 15.2761  8
------> CAND:   0.250426 3604.750488 0.9675581 5.8885088 18.0471 13.8527  8
------> CAND:   0.166605 3665.382812 0.9748982 3.5912976 17.6228 13.4022  8
------> CAND:   0.499036 3940.653320 0.5072415 5.1212654 19.5475 12.9468  4
------> CAND:   0.498777 5062.797852 1.0655160 5.3691220 19.3718 12.8056  4
------> CAND:   0.166864 3702.985107 0.4259841 5.0447230 16.9417 12.6827  8
------> CAND:   0.249388 5012.494141 1.0222652 5.0192852 15.9143 12.5906 16
------> CAND:  28.426114 3934.303955 1.0172578 3.7732608 15.6722 12.268 16
------> CAND: 301.892709 3939.691162 0.8175811 3.9224229 22.2292 12.1418  2
------> CAND: 280.541334 4156.114746 0.9869235 5.8738818 16.3842 12.0973  8
------> CAND:   0.500074 4993.162598 1.1434304 5.6682487 18.4667 12.0802  4
------> CAND:   0.999629 3607.968750 0.9668323 3.5496294 27.6905 12.0258  1
------> CAND:  67.958181 4000.417725 0.6967473 5.6088667 16.0489 11.7467  8
------> CAND: 408.031953 4762.947266 1.1307640 4.3926377 15.9557 11.6495  8
------> CAND: 194.607472 4368.812012 0.9897007 5.8220191 15.8973 11.5887  8
------> CAND:  46.712686 4196.445312 0.8579977 5.7412148 15.0863 11.4933 16
------> CAND:  77.366945 3838.716797 0.8142669 3.8270378 17.6676 11.442  4
------> CAND: 203.239006 4198.376953 0.9859053 4.0078831 14.9894 11.366 16
------> CAND:  33.979091 4000.417725 0.6967473 5.6088667 14.9865 11.3623 16
------> CAND: 351.131198 4115.526855 0.7393261 4.2078147 20.8475 11.3201  2
------> CAND:  86.531252 3826.925049 0.4938811 5.2265487 14.9352 11.295 16
------> CAND:  11.126455 3841.422363 0.8974931 5.8535132 15.591 11.27  8
------> CAND: 230.120262 4022.008057 0.6204422 4.3218365 17.4432 11.2633  4
------> CAND: 236.586971 3877.426514 0.7396547 5.7151933 15.5785 11.2571  8
------> CAND: 260.389669 4118.853516 0.7365081 4.2163725 15.5495 11.2269  8
------> CAND: 186.215465 3631.479980 0.6127812 5.6171255 14.8722 11.2126 16
------> CAND: 108.181062 4446.244629 0.9691789 5.7647109 14.8716 11.2117 16
------> CAND:   0.499555 4215.813965 1.0603298 3.9755030 17.372 11.2067  4
------> CAND: 231.181136 4094.878418 0.9469205 5.8557782 15.4804 11.1553  8
------> CAND: 216.371986 3850.287842 0.5704842 5.4602766 15.4753 11.15  8
------> CAND: 175.565729 4115.526855 0.7393261 4.2078147 17.2749 11.1293  4
------> CAND:   1.248758 5020.386230 1.0225656 5.3137269 25.4541 11.0546  1
------> CAND:  22.496589 4157.201172 0.8975927 5.7943449 14.7411 11.0413 16
------> CAND: 317.597425 3853.104736 0.9688448 5.8915625 17.0947 10.9861  4
------> CAND: 303.033771 4142.680176 0.9018977 5.8084154 17.0881 10.9809  4
------> CAND:   1.249277 4044.283203 0.5386865 5.0426531 25.2527 10.9671  1
------> CAND: 365.410948 3667.946777 0.7601715 3.7246001 17.042 10.9442  4
------> CAND: 299.311112 3988.215820 0.7829843 5.7264156 15.2559 10.9227  8
------> CAND: 146.450877 4363.129883 0.6945804 4.6843591 25.1305 10.914  1
------> CAND:  75.216652 3821.128906 0.8296397 5.8122840 14.6315 10.8984 16
------> CAND: 295.431191 4047.038818 0.9802116 5.8816762 15.2318 10.8979  8
------> CAND: 231.661747 4115.817383 0.8013630 4.1061282 15.2312 10.8972  8
------> CAND: 469.856896 4207.432617 0.9467186 5.8248887 20.0981 10.8753  2
------> CAND: 231.098093 4152.592773 1.0516949 5.9225407 15.1899 10.8545  8
------> CAND: 180.246236 3618.432861 0.8544990 5.8364840 15.1896 10.8542  8
------> CAND:   1.249018 4596.935547 0.7945508 5.2731504 24.9856 10.8511  1
------> CAND: 344.647361 3781.127930 0.9742509 3.6831660 24.9654 10.8423  1
------> CAND: 135.473121 3733.777832 0.7138997 5.7128539 14.5879 10.8417 16
------> CAND: 150.946355 3939.691162 0.8175811 3.9224229 16.844 10.787  4
------> CAND: 173.226254 4249.508301 0.8364990 5.6934648 14.5419 10.7819 16
------> CAND:  75.854526 4087.780518 0.6770961 4.2651029 14.5396 10.7789 16
------> CAND:  86.580818 4051.262695 0.8674322 5.7938800 14.515 10.747 16
------> CAND:  63.227330 3937.140137 0.5590346 4.3617301 14.5114 10.7423 16
------> CAND: 115.485467 3898.356934 0.6559606 5.5903854 14.5103 10.7409 16
------> CAND:  74.344702 3645.241943 0.9198003 3.6019335 15.0654 10.726  8
------> CAND: 170.890412 4316.792480 0.9081973 5.7511754 15.0604 10.7208  8
------> CAND:  67.387002 4237.344238 0.6119083 4.9398417 15.0542 10.7144  8
------> CAND: 115.433046 3942.957520 0.5499724 5.3231592 14.4828 10.7053 16
------> CAND:  99.057499 4371.974121 0.8951917 5.7198286 14.4824 10.7047 16
------> CAND: 146.466708 4093.752686 0.5819877 4.5781522 24.6441 10.7028  1
------> CAND: 432.903830 4145.880371 0.9005227 5.8001609 16.7375 10.7025  4
------> CAND: 346.623524 4245.716309 0.9419829 5.8164496 15.0399 10.6997  8
------> CAND:  21.301030 3952.274658 0.9741150 5.8927999 14.4533 10.6669 16
------> CAND:  53.063653 3702.865234 0.4272688 4.4571028 14.4529 10.6665 16
------> CAND: 495.901753 3937.156250 0.5143180 4.5435591 24.5334 10.6547  1
------> CAND: 246.605062 3648.261719 0.9165562 5.8673520 19.7071 10.6434  2
------> CAND: 318.949727 4371.731934 0.8613834 4.3137136 19.6874 10.6317  2
------> CAND: 216.928893 3812.526855 0.9978382 3.6884227 14.9728 10.6304  8
------> CAND: 135.105137 3812.296143 0.7057412 3.9063127 16.6425 10.6272  4
------> CAND: 116.158893 3683.525879 0.6997414 3.7891266 14.4225 10.6271 16
------> CAND:  55.888411 4148.167969 0.8743778 4.0719481 14.4192 10.6227 16
------> CAND:  16.691629 4166.943848 0.9367772 5.8266792 14.4163 10.619 16
------> CAND: 369.577627 4769.041992 0.9483623 5.5178699 14.961 10.6183  8
------> CAND: 112.090568 4067.843506 1.0135683 5.9098644 14.4149 10.6172 16
------> CAND: 250.433601 3767.622803 0.6663016 3.9068630 14.9593 10.6165  8
------> CAND: 183.824867 4064.240479 0.9504021 5.8636055 19.6584 10.6145  2
------> CAND: 102.674278 3723.520264 0.7677029 3.7602906 14.4123 10.6138 16
------> CAND: 115.557870 3703.370117 0.8682096 5.8451796 14.4122 10.6136 16
------> CAND: 133.515644 3976.385254 0.7918903 5.7392688 14.41 10.6109 16
------> CAND: 135.461443 3670.657959 0.7752616 3.7150807 24.4003 10.5969  1
------> CAND: 363.382106 4271.563477 1.0694149 4.0148377 14.9281 10.5844  8
------> CAND: 363.761249 3912.781494 0.6280248 4.1505532 16.5775 10.5757  4
------> CAND:  36.103173 4352.733398 0.8984987 4.2518563 14.3444 10.5259 16
------> CAND: 263.473417 3928.126465 0.9146424 5.8523049 24.2318 10.5237  1
------> CAND: 103.059130 4083.950928 0.6797246 5.5320826 16.511 10.523  4
------> CAND: 115.506746 3797.103516 0.7310770 5.7183971 14.3416 10.5223 16
------> CAND:  33.578668 3731.666748 0.4254764 4.5431218 14.3408 10.5212 16
------> CAND: 146.466189 4090.385498 0.5850576 4.5763044 24.2052 10.5122  1
------> CAND:  86.605212 4029.948975 1.0065180 5.9004555 14.8565 10.5107  8
------> CAND: 231.008562 3987.165527 0.9467737 5.8767123 16.4923 10.5082  4
------> CAND: 346.505187 3692.809570 0.6592259 5.6610856 16.4893 10.5058  4
------> CAND:  77.368502 3780.230713 0.7883580 3.7951918 14.3211 10.4958 16
------> CAND: 117.201341 4131.909180 0.9422117 5.8448863 14.3181 10.492 16
------> CAND: 105.965114 4012.689209 0.7634737 5.6961355 14.8373 10.4909  8
------> CAND: 230.967560 4120.542969 0.9067667 5.8122158 14.8248 10.478  8
[19:15:31][2492603][INFO ] Statistics: count dirty SumSpec pages 330894 (not checkpointed), Page Size 1024, fundamental_idx_hi-window_2: 1926214
[19:15:31][2492603][INFO ] Data processing finished successfully!
19:15:31 (2492603): called boinc_finish(0)

</stderr_txt>
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