Task 1715213300

Name: Ter5_1_dns_cfbf00112_segment_1_dms_200_40000_73_7950000_0
Workunit ID: 865243171
Created: 16 Jan 2025 17:55:14 UTC
Sent: 17 Jan 2025 5:56:03 UTC
Report deadline: 31 Jan 2025 5:56:03 UTC
Received: 17 Jan 2025 6:13:11 UTC
Server state: Over
Outcome: Success
Client state: Done
Exit status: 0 (0x00000000)
Computer: 13139472
Run time (sec): 648.68
CPU time (sec): 16.53
Peak working set size (MB): 300.45
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>
[22:56:08][2606558][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_73.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 7950000 --no_of_templates 50000 -z -i ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00112_segment_1_dms_200_73.binary -o ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00112_segment_1_dms_200_40000_73_7950000_0_0
------> GPU usage: 0.500000
[22:56:08][2606558][INFO ] Starting data processing...
[22:56:08][2606558][INFO ] opti: No host transfer for n_steps. Use device global.
[22:56:08][2606558][INFO ] opti: No host transfer for mean. Use device global.
[22:56:08][2606558][INFO ] opti: Dirty & dirtyDev alloc, free and pinned.
[22:56:08][2606558][INFO ] opti: sumspec[i] allloc, free and pinned.
[22:56:08][2606558][INFO ] opti: power spectrum in fft callback (static link).
[22:56:08][2606558][INFO ] opti: __constant__ access is not uniform, bad!
[22:56:09][2606558][INFO ] Running on device 0 Tesla P100-PCIE-16GB
[22:56:09][2606558][INFO ] CUDA global memory status (initial GPU state, including context):
[22:56:09][2606558][INFO ] No template file. Generating templates.
[22:56:09][2606558][INFO ] Template param value T_cons = 50000
[22:56:13][2606558][INFO ] Number of generated templates to be used: 50000
[22:56:13][2606558][INFO ] Opening checkpoint file: Ter5_1_dns_cfbf00112_segment_1_dms_200_73.cpt
[22:56:13][2606558][INFO ] Checkpoint file unavailable: Ter5_1_dns_cfbf00112_segment_1_dms_200_73.cpt (No such file or directory).
------> Starting from scratch...
[22:56:13][2606558][INFO ] Opening input file: ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00112_segment_1_dms_200_73.binary
[22:56:13][2606558][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_DM237.30
------> Sample time in microseconds: 153.121
------> Observation time in seconds: 2568.9524
------> Time stamp (MJD): 59097.6733998462
------> 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: 237.3 cm^-3 pc
------> Scale factor: 1.1032
[22:56:13][2606558][INFO ] Allocating memory for dedispersed compressed time series...
[22:56:13][2606558][INFO ] Going to allocate 8-bit 16777216 times 1 bytes
[22:56:13][2606558][INFO ] 8-bit allocation done
[22:56:13][2606558][INFO ] Foobar
[22:56:13][2606558][INFO ] Reading dedispersed time series from file: ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00112_segment_1_dms_200_73.binary
[22:56:13][2606558][INFO ] Allocating memory for dedispersed uncompressed time series.
[22:56:14][2606558][INFO ] Starting whitening of the powerspectrum of the timeseries and zapping of known RFIs.
[22:56:14][2606558][INFO ] FftSize = 12582913
[22:56:14][2606558][INFO ] Seed for random number generator is -1031514247.
[22:56:16][2606558][INFO ] 8[22:56:16][2606558][INFO ] 9[22:56:16][2606558][INFO ] Padding output size of FFT with 25165824 samples from 12582913 to 12583424...
[22:56:16][2606558][INFO ] Normalization factor 3.97364e-08
[22:56:17][2606558][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
[22:56:17][2606558][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
[22:56:17][2606558][INFO ] Executing time series mean reduction CUDA kernel (data 16777216, iteration 1 using 4096 blocks of 4096 threads)...
[22:56:17][2606558][INFO ] Executing time series mean reduction CUDA kernel (data 16777216, iteration 2 using 1 blocks of 4096 threads)...
[22:56:17][2606558][INFO ] TimeSeriesLength = 16777215, params->nsamples = 25165824
sum = -1636.93188477, mean= -0.00009757  -0.00009757
[22:56:17][2606558][INFO ] Launching time series padding kernel: grid 196608, block 32
[23:06:09][2606558][INFO ] Checkpoint committed!
[23:06:55][2606558][INFO ] Search done!
------> Committing final checkpoint.
------> N cand: 100
------> CAND: 115.515570 3740.205078 0.8631446 5.9270453 16.0368 12.7545 16
------> CAND: 166.221842 3734.598633 0.8680243 5.9292159 15.6536 12.2432 16
------> CAND: 173.174352 3718.009033 0.7660142 5.8704190 15.5627 12.1225 16
------> CAND: 473.404645 3627.634277 0.6250620 5.7622724 18.4751 12.0869  4
------> CAND:  86.563171 3738.427490 0.6903902 5.8191237 16.272 11.9798  8
------> CAND: 215.121931 3899.492188 0.7948694 5.8846092 16.2659 11.9734  8
------> CAND: 115.502075 3722.507812 0.7564924 5.8641281 15.3808 11.8816 16
------> CAND:  86.578742 3800.510010 0.7111154 5.8268352 16.0128 11.709  8
------> CAND: 115.571624 4485.295410 1.1027640 6.0176978 17.9764 11.6884  4
------> CAND: 115.476643 4301.532227 0.7709808 5.7910032 15.2343 11.6882 16
------> CAND: 395.910540 4161.547852 0.6560740 4.1632233 26.9121 11.6878  1
------> CAND: 115.544116 3805.043213 0.8283637 5.9140692 15.2025 11.6462 16
------> CAND: 133.156223 5372.025391 1.0700520 4.9952741 17.9086 11.6343  4
------> CAND:  73.304330 3621.778320 0.7357504 5.8530097 15.0361 11.4273 16
------> CAND: 200.341587 3645.802979 0.9463645 5.9553599 15.6816 11.3642  8
------> CAND: 272.043447 4097.942383 0.6116769 4.1780319 15.6509 11.3323  8
------> CAND: 461.807441 3914.571533 0.6713406 5.7796636 17.4947 11.3043  4
------> CAND: 115.456661 3788.230957 0.5885642 5.7066813 15.601 11.2805  8
------> CAND: 121.001334 3695.065674 0.3688502 5.1807971 14.9228 11.2787 16
------> CAND: 278.354710 4826.557129 1.0746028 5.9213638 17.4588 11.2757  4
------> CAND: 281.792947 3934.465088 0.8402843 3.7732077 15.5312 11.2079  8
------> CAND: 113.136649 3888.989258 0.8032590 5.8911881 14.8575 11.1934 16
------> CAND:  97.173463 4902.202148 1.0642694 4.3864303 14.8271 11.1536 16
------> CAND:  66.464706 3824.809570 0.9462393 5.9751458 15.4355 11.1087  8
------> CAND: 265.408577 4539.676758 1.0629876 5.9894648 17.2138 11.0808  4
------> CAND: 231.047748 3702.197998 0.8561125 5.9251862 15.3929 11.0646  8
------> CAND: 115.489619 4522.746582 0.9311878 5.8896990 14.7548 11.0591 16
------> CAND: 197.955400 4161.547852 0.6560740 4.1632233 20.3847 11.0454  2
------> CAND: 129.358307 4066.850586 0.7548842 3.9496255 17.1454 11.0264  4
------> CAND: 330.997699 4308.488770 0.7652479 5.7728062 15.3237 10.9929  8
------> CAND: 482.606580 4340.985352 0.5436725 5.1092606 20.2504 10.9656  2
------> CAND: 346.610808 4802.033203 1.1441208 5.9845881 25.2405 10.9618  1
------> CAND: 193.490026 4098.292969 0.8894851 5.9389000 20.2265 10.9515  2
------> CAND: 231.056831 3873.623535 0.9513587 5.9756489 15.2776 10.9452  8
------> CAND: 169.792688 3630.124023 0.5826778 5.7185292 15.2476 10.9142  8
------> CAND: 129.666344 3894.744141 0.7993177 3.7693126 14.6407 10.9104 16
------> CAND: 153.814709 4326.415039 0.5618923 4.6875587 14.6357 10.9038 16
------> CAND: 346.089713 5310.162109 1.0161372 5.0187788 16.9138 10.8425  4
------> CAND: 130.588121 3988.829834 0.4969971 4.3095598 14.5725 10.8216 16
------> CAND: 364.094458 5440.416992 1.1718776 4.8059654 15.1245 10.7869  8
------> CAND: 170.255912 3875.404785 0.8402678 3.7320578 14.5457 10.7869 16
------> CAND: 122.337027 3838.782471 0.7677772 3.7566104 14.5444 10.7852 16
------> CAND: 115.479757 4156.239258 0.6619737 5.6969776 14.5421 10.7822 16
------> CAND: 102.757062 4540.666016 1.1102701 4.0624380 14.5396 10.7789 16
------> CAND: 259.836396 3876.042236 0.9315346 5.9703717 16.8233 10.7706  4
------> CAND: 151.626788 4135.281250 0.8039166 3.9765038 14.5325 10.7697 16
------> CAND:  78.477645 3634.864258 0.9702841 3.4921436 15.1008 10.7625  8
------> CAND: 488.404793 4434.150879 0.7769239 4.2797542 24.7683 10.7568  1
------> CAND: 288.643729 4005.906006 0.6928362 5.7772150 15.0933 10.7548  8
------> CAND: 115.517386 3621.962402 0.7334560 5.8515453 14.5138 10.7455 16
------> CAND: 115.545154 3840.147461 0.7676041 5.8736110 14.5034 10.7319 16
------> CAND: 135.856676 3619.883789 0.7779098 5.8782229 14.499 10.7262 16
------> CAND: 193.485095 4174.524902 0.9253901 5.9546762 19.8414 10.723  2
------> CAND: 485.058423 3620.105469 0.7939919 5.8831787 16.763 10.7228  4
------> CAND:  57.300659 4890.126465 1.0650117 4.3651786 14.4863 10.7098 16
------> CAND: 341.924072 4229.769531 1.0645434 3.8728662 15.0426 10.7024  8
------> CAND: 375.199893 4321.775391 0.7569349 5.7569542 16.7313 10.6976  4
------> CAND: 259.842624 3965.125000 1.0036277 6.0018997 16.728 10.695  4
------> CAND:  86.624934 3649.273438 0.8900346 5.9326982 14.4733 10.6929 16
------> CAND: 125.028397 5383.995117 1.0704608 5.4793496 19.7382 10.6618  2
------> CAND:  30.033773 3628.741455 0.6066726 5.7442112 14.994 10.6523  8
------> CAND: 244.262473 4144.388672 0.6728310 5.7088871 24.5205 10.6491  1
------> CAND: 199.132274 3994.060059 0.8040403 3.8574061 14.984 10.642  8
------> CAND: 190.954362 4281.486328 1.0731307 6.0302138 19.7035 10.6412  2
------> CAND:  67.252576 4107.397949 0.9355078 5.9620404 14.4331 10.6407 16
------> CAND: 109.620560 4667.008789 0.9959142 4.2470212 14.4293 10.6359 16
------> CAND:  66.762623 3835.380615 0.9446484 5.9710474 14.4289 10.6353 16
------> CAND: 125.028656 5400.221680 1.0705029 5.4830770 19.69 10.6332  2
------> CAND:  54.269852 3647.758057 0.4335600 5.4738111 14.4199 10.6237 16
------> CAND: 228.450580 3778.545166 0.9411743 5.9699855 14.9604 10.6176  8
------> CAND: 496.659001 3967.238281 0.5688218 5.6100345 16.6236 10.6122  4
------> CAND: 408.682543 4786.041504 0.8614579 5.6630802 19.6436 10.6057  2
------> CAND: 169.910765 4551.229004 1.1116885 6.0121841 14.9335 10.59  8
------> CAND: 191.628826 4232.500977 1.0000423 5.9946361 14.3884 10.5828 16
------> CAND:  68.394157 4150.604492 0.7974743 3.9822550 14.3863 10.5802 16
------> CAND:  76.520167 4389.347168 0.8757578 5.8681564 14.3742 10.5644 16
------> CAND:  32.594090 3652.927734 0.8531989 5.9198627 14.899 10.5545  8
------> CAND: 185.736671 3855.587158 0.9882771 5.9912772 16.5198 10.53  4
------> CAND: 107.990323 3667.882324 0.7506807 5.8641434 14.8729 10.5275  8
------> CAND: 124.961962 3683.895508 0.6514692 3.7184842 14.3406 10.521 16
------> CAND: 171.801289 4161.388184 0.7366727 5.7866087 14.8652 10.5197  8
------> CAND: 345.835654 4097.022949 0.5547650 4.2884617 14.8632 10.5175  8
------> CAND: 324.412395 3853.663086 0.5190520 4.0682955 16.5023 10.5161  4
------> CAND: 175.153109 4441.438965 0.8226345 5.7935123 16.4988 10.5133  4
------> CAND: 165.020055 5420.885254 1.1352373 4.8973322 14.8551 10.5093  8
------> CAND: 153.040074 4389.347168 0.8757578 5.8681564 14.8539 10.508  8
------> CAND: 345.890929 4154.078125 0.6643402 4.1423235 16.4894 10.5059  4
------> CAND: 115.424222 5406.852051 1.1705426 5.7106791 14.3258 10.5019 16
------> CAND: 330.273409 4748.961914 1.0725878 5.9448614 14.8462 10.5001  8
------> CAND: 202.643692 3632.196777 0.9701561 3.4934442 14.3189 10.493 16
------> CAND:  86.560576 3647.391602 0.4383121 5.4759135 14.3188 10.4928 16
------> CAND:  92.967857 3641.210938 0.4842385 3.8763556 14.3186 10.4926 16
------> CAND: 359.240859 3829.111328 0.9073059 5.9529696 24.1483 10.4875  1
------> CAND: 185.753279 4766.244629 0.8105776 5.5907612 14.3125 10.4847 16
------> CAND: 183.534995 3957.897461 0.8260394 3.8116183 14.3076 10.4784 16
------> CAND: 115.516089 4202.633301 0.8558087 5.8934731 14.3 10.4686 16
------> CAND:  53.200934 4773.430664 0.8677434 5.6970706 14.296 10.4634 16
------> CAND: 236.702193 3627.634277 0.6250620 5.7622724 14.8086 10.4614  8
------> CAND: 211.583523 3866.788086 0.7352833 3.8003702 19.3936 10.4575  2
------> CAND: 173.305404 4802.033203 1.1441208 5.9845881 19.3816 10.4505  2
[23:06:55][2606558][INFO ] Statistics: count dirty SumSpec pages 1691 (not checkpointed), Page Size 1024, fundamental_idx_hi-window_2: 1926214
[23:06:55][2606558][INFO ] Data processing finished successfully!
23:06:55 (2606558): called boinc_finish(0)

</stderr_txt>
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