Task 1732906106

Name: Ter5_1_dns_cfbf00127_segment_4_dms_200_40000_2_1350000_0
Workunit ID: 875763989
Created: 20 Feb 2025 20:42:43 UTC
Sent: 20 Feb 2025 22:48:24 UTC
Report deadline: 6 Mar 2025 22:48:24 UTC
Received: 21 Feb 2025 1:09:18 UTC
Server state: Over
Outcome: Success
Client state: Done
Exit status: 0 (0x00000000)
Computer: 13139526
Run time (sec): 767.92
CPU time (sec): 12.19
Peak working set size (MB): 410.86
Peak swap size (MB): 14918.64
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>8.0.4</core_client_version>
<![CDATA[
<stderr_txt>
[17:56:24][2490222][INFO ] Application startup - thank you for supporting Einstein@Home!
[17:56:24][2490222][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_4_dms_200.zap -c Ter5_1_dns_cfbf00127_segment_4_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 1350000 --no_of_templates 50000 -z -i ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00127_segment_4_dms_200_2.binary -o ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00127_segment_4_dms_200_40000_2_1350000_0_0
------> GPU usage: 0.500000
[17:56:24][2490222][INFO ] Starting data processing...
[17:56:24][2490222][INFO ] opti: No host transfer for n_steps. Use device global.
[17:56:24][2490222][INFO ] opti: No host transfer for mean. Use device global.
[17:56:24][2490222][INFO ] opti: Dirty & dirtyDev alloc, free and pinned.
[17:56:24][2490222][INFO ] opti: sumspec[i] allloc, free and pinned.
[17:56:24][2490222][INFO ] opti: power spectrum in fft callback (static link).
[17:56:24][2490222][INFO ] opti: __constant__ access is not uniform, bad!
[17:56:24][2490222][INFO ] Running on device 1 Tesla P100-PCIE-16GB
[17:56:24][2490222][INFO ] CUDA global memory status (initial GPU state, including context):
[17:56:24][2490222][INFO ] No template file. Generating templates.
[17:56:24][2490222][INFO ] Template param value T_cons = 50000
[17:56:27][2490222][INFO ] Number of generated templates to be used: 50000
[17:56:27][2490222][INFO ] Opening checkpoint file: Ter5_1_dns_cfbf00127_segment_4_dms_200_2.cpt
[17:56:27][2490222][INFO ] Checkpoint file unavailable: Ter5_1_dns_cfbf00127_segment_4_dms_200_2.cpt (No such file or directory).
------> Starting from scratch...
[17:56:27][2490222][INFO ] Opening input file: ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00127_segment_4_dms_200_2.binary
[17:56:27][2490222][INFO ] Header contents:
------> Original WAPP file: /atlas/data/TRAPUM_GC/Terzan5/epoch1/30min_segments/dedispersed_files/cfbf00127/Ter5_1_dns_cfbf00127_segment_4_dms_200_DM230.20
------> Sample time in microseconds: 153.121
------> Observation time in seconds: 2568.9524
------> Time stamp (MJD): 59097.7350451733
------> 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: 230.2 cm^-3 pc
------> Scale factor: 1.23704
[17:56:27][2490222][INFO ] Allocating memory for dedispersed compressed time series...
[17:56:27][2490222][INFO ] Going to allocate 8-bit 16777216 times 1 bytes
[17:56:27][2490222][INFO ] 8-bit allocation done
[17:56:27][2490222][INFO ] Foobar
[17:56:27][2490222][INFO ] Reading dedispersed time series from file: ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00127_segment_4_dms_200_2.binary
[17:56:27][2490222][INFO ] Allocating memory for dedispersed uncompressed time series.
[17:56:27][2490222][INFO ] Starting whitening of the powerspectrum of the timeseries and zapping of known RFIs.
[17:56:27][2490222][INFO ] FftSize = 12582913
[17:56:27][2490222][INFO ] Seed for random number generator is -1036920864.
[17:56:29][2490222][INFO ] 8[17:56:29][2490222][INFO ] 9[17:56:29][2490222][INFO ] Padding output size of FFT with 25165824 samples from 12582913 to 12583424...
[17:56:29][2490222][INFO ] Normalization factor 3.97364e-08
[17:56:29][2490222][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
[17:56:29][2490222][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
[17:56:29][2490222][INFO ] Executing time series mean reduction CUDA kernel (data 16777216, iteration 1 using 4096 blocks of 4096 threads)...
[17:56:29][2490222][INFO ] Executing time series mean reduction CUDA kernel (data 16777216, iteration 2 using 1 blocks of 4096 threads)...
[17:56:29][2490222][INFO ] Launching time series padding kernel: grid 196608, block 32
[17:57:24][2490222][INFO ] Checkpoint committed!
[17:58:24][2490222][INFO ] Checkpoint committed!
[17:59:24][2490222][INFO ] Checkpoint committed!
[18:00:24][2490222][INFO ] Checkpoint committed!
[18:01:24][2490222][INFO ] Checkpoint committed!
[18:02:24][2490222][INFO ] Checkpoint committed!
[18:03:24][2490222][INFO ] Checkpoint committed!
[18:04:24][2490222][INFO ] Checkpoint committed!
[18:05:24][2490222][INFO ] Checkpoint committed!
[18:06:24][2490222][INFO ] Checkpoint committed!
[18:07:24][2490222][INFO ] Checkpoint committed!
[18:08:24][2490222][INFO ] Checkpoint committed!
[18:09:10][2490222][INFO ] Search done!
------> Committing final checkpoint.
------> N cand: 100
------> CAND: 166.418290 3817.822510 0.9617634 2.7112758 19.2784 12.7306  4
------> CAND: 115.196373 4034.804688 0.9373049 2.6651843 15.7328 12.3487 16
------> CAND: 237.443610 3965.093506 0.9465492 2.6803355 27.0683 11.7556  1
------> CAND: 215.261806 3770.271240 0.8219239 2.6134994 17.6547 11.4318  4
------> CAND:  37.408504 4214.968262 1.0597346 0.8865346 15.0098 11.3929 16
------> CAND: 155.319603 4713.474121 1.1199847 2.5710540 14.9654 11.3346 16
------> CAND: 182.127158 3724.930664 0.4536807 1.8635768 17.5251 11.3285  4
------> CAND:  83.252094 3973.548096 0.8661827 2.6236200 17.4893 11.3  4
------> CAND: 213.473269 3812.675049 0.5276934 1.2116456 15.608 11.2877  8
------> CAND: 197.362422 4400.043457 1.0348363 1.0777022 15.5911 11.2701  8
------> CAND: 128.816192 3620.202881 0.8399014 2.6478288 14.8773 11.2193 16
------> CAND: 328.684953 3990.497559 1.0031128 0.7288467 20.6716 11.2157  2
------> CAND: 135.492584 4327.865234 1.0764427 0.9733203 15.5329 11.2097  8
------> CAND: 128.753651 3790.439209 0.6460812 2.4186063 14.8377 11.1674 16
------> CAND: 115.182879 4049.967285 1.0069189 2.7187183 14.8031 11.1222 16
------> CAND: 202.758395 4142.020020 0.8359380 1.0237877 17.2494 11.1091  4
------> CAND: 345.502704 4028.607178 0.8401310 2.5768492 20.478 11.1007  2
------> CAND:  86.387224 4445.413574 0.9180667 2.4860985 14.7746 11.085 16
------> CAND:  57.701601 3802.255127 0.8639928 0.6615078 15.4025 11.0745  8
------> CAND:  28.850671 3802.255127 0.8639928 0.6615078 14.7544 11.0586 16
------> CAND:  86.409023 4131.553711 0.7107887 2.3123808 14.7481 11.0504 16
------> CAND: 338.830204 3813.525391 0.8810749 0.6635081 15.3704 11.0412  8
------> CAND:  51.184548 4504.021973 1.0378674 2.6078866 17.1042 10.9937  4
------> CAND: 180.427373 3636.250244 0.5747486 0.8097776 15.3212 10.9903  8
------> CAND: 330.689402 3713.299316 0.8307886 2.6318707 17.0807 10.975  4
------> CAND: 158.117371 4585.270508 1.0116789 2.5106938 15.3032 10.9717  8
------> CAND: 460.829610 3828.965820 0.9410585 2.6977611 17.059 10.9578  4
------> CAND: 237.443351 3963.819092 0.9467046 2.6806581 25.2021 10.9451  1
------> CAND:  61.878141 4128.672363 0.8412195 2.5339787 14.6243 10.889 16
------> CAND: 461.137388 3642.426025 0.5364696 2.2755668 16.9667 10.8844  4
------> CAND: 237.454510 4133.474609 1.0167886 2.7105322 16.9664 10.8842  4
------> CAND: 115.167049 3889.666748 0.9445307 2.6985276 14.6149 10.8769 16
------> CAND: 254.311965 4074.538330 0.6464064 2.2080219 16.9324 10.8572  4
------> CAND: 110.774597 3630.540771 0.6152052 0.7509509 14.5791 10.8302 16
------> CAND: 115.223881 4258.597168 1.0287609 2.6780264 14.578 10.8289 16
------> CAND: 475.040072 4055.994873 0.9336244 2.6519854 20.0131 10.8249  2
------> CAND: 115.177170 3732.530273 0.9332514 2.6946371 14.5678 10.8156 16
------> CAND:  28.115741 3650.846924 0.9419495 2.7038734 14.554 10.7976 16
------> CAND: 138.109215 4404.233887 0.9492772 1.1786282 15.1321 10.7948  8
------> CAND: 129.511936 3709.448975 0.6170743 2.3980758 15.1036 10.7653  8
------> CAND: 461.047079 3666.893555 0.4754564 2.0855153 16.8092 10.7594  4
------> CAND: 116.814153 4087.688232 0.8089629 2.5253687 14.5143 10.746 16
------> CAND: 122.144471 4263.871582 0.9794133 2.6323607 15.084 10.7452  8
------> CAND: 392.559758 3622.882568 0.7506108 0.5850795 16.7812 10.7372  4
------> CAND: 101.320678 3907.067383 0.8331285 0.7854633 15.0697 10.7304  8
------> CAND: 194.251166 3630.515625 0.6168525 0.7421896 14.5001 10.7277 16
------> CAND: 206.401385 3666.231201 0.4792572 1.1238099 15.0652 10.7257  8
------> CAND: 131.645621 4617.824219 0.9247800 2.3177910 15.0593 10.7197  8
------> CAND:  90.771891 4313.822754 0.7171987 1.5273670 15.0277 10.6871  8
------> CAND: 230.390671 4049.470947 0.7801064 2.4887106 15.0241 10.6834  8
------> CAND: 345.677353 3770.649414 0.4603354 1.6398250 19.7716 10.6816  2
------> CAND: 153.620077 3929.214355 0.9949526 2.7178845 16.711 10.6815  4
------> CAND:  14.383035 3769.044434 0.4670057 1.5099239 14.4585 10.6737 16
------> CAND: 259.090567 3740.009277 0.9308969 2.6929495 15.013 10.6719  8
------> CAND: 142.719914 3643.320312 0.9337199 0.4795547 14.4567 10.6713 16
------> CAND: 215.265699 3826.462891 0.8475057 2.6309180 16.6863 10.6619  4
------> CAND: 365.796319 3901.521729 0.8677419 2.6296830 24.5143 10.6464  1
------> CAND:  86.380996 4049.268311 0.8992786 2.6234264 14.9867 10.6447  8
------> CAND: 143.670496 3970.679932 0.9000175 0.7867300 16.6622 10.6428  4
------> CAND: 279.322679 4301.742188 0.8750872 1.1615286 19.7018 10.6402  2
------> CAND: 262.395935 4596.636230 1.0267805 2.5439804 16.6546 10.6368  4
------> CAND:   7.142470 3656.749756 0.4957164 2.1667974 14.4268 10.6326 16
------> CAND: 153.032030 4674.919922 0.9557080 1.5080767 14.4189 10.6224 16
------> CAND: 115.190664 4469.980469 1.0366030 2.6067243 14.4175 10.6206 16
------> CAND: 115.230629 3769.524170 0.4641237 1.5770299 16.6171 10.6071  4
------> CAND: 115.241009 3769.492432 0.8232447 2.6194575 14.4063 10.6061 16
------> CAND: 117.972602 4292.392578 0.7307805 1.4639083 14.3995 10.5972 16
------> CAND:  74.720211 3723.578125 0.9361251 2.7003989 14.9363 10.5929  8
------> CAND: 115.245680 3629.140137 0.6394013 2.4631214 14.3901 10.5851 16
------> CAND:  19.380922 3781.083984 0.9175522 2.6905503 14.3872 10.5813 16
------> CAND: 350.551195 3865.816895 0.6977875 0.8988263 24.3627 10.5806  1
------> CAND:  89.045117 3776.118652 0.8164958 2.6177361 14.3845 10.5778 16
------> CAND: 115.173796 3701.591309 0.8676043 2.6629229 14.3843 10.5776 16
------> CAND: 461.134274 3725.247070 0.4510828 1.8377560 16.5781 10.5762  4
------> CAND:  57.608437 4030.420410 0.8384963 2.5681274 14.3831 10.576 16
------> CAND: 115.204937 4077.548828 0.8922308 2.6207972 14.3786 10.5702 16
------> CAND: 290.195593 3809.214355 0.7393569 0.7891757 14.9099 10.5656  8
------> CAND: 365.795022 3904.507568 0.8667663 2.6334255 24.3224 10.5631  1
------> CAND:  19.632906 3648.759521 0.5176761 0.9484197 14.373 10.5629 16
------> CAND: 258.530546 3858.485352 0.9117914 0.6813665 24.2799 10.5446  1
------> CAND:  57.576258 3880.031494 0.9051089 2.6629200 14.3441 10.5256 16
------> CAND: 289.493102 4197.189453 0.8079476 2.4610858 16.5059 10.5189  4
------> CAND:  27.161526 4597.497559 1.0110123 1.3219860 14.3331 10.5113 16
------> CAND: 364.029322 4368.054199 1.0817326 2.6886659 16.4834 10.5012  4
------> CAND:  14.382776 3770.993652 0.4612977 1.5089265 14.319 10.4931 16
------> CAND:  69.054608 4404.233887 0.9492772 1.1786282 14.3173 10.4909 16
------> CAND: 272.244307 3679.695068 0.4594093 1.2502472 19.4104 10.4675  2
------> CAND: 214.826350 4104.515137 1.0432861 2.7340961 14.812 10.4649  8
------> CAND:  98.681211 4400.043457 1.0348363 1.0777022 14.2956 10.4629 16
------> CAND: 101.304070 3918.017334 0.5873439 2.2075727 14.2932 10.4598 16
------> CAND: 198.764030 3724.750244 0.4521837 1.4297098 24.0624 10.4502  1
------> CAND: 370.244566 4449.974609 1.0365069 2.6232970 14.7904 10.4426  8
------> CAND: 198.764809 3724.057129 0.4549112 1.4317122 24.0283 10.4354  1
------> CAND: 144.809742 3620.311035 0.8187088 0.5378121 14.2695 10.4292 16
------> CAND: 486.392819 3684.639648 0.6859359 2.4953113 16.3825 10.4212  4
------> CAND: 111.912285 3829.755127 0.8451762 2.6284974 14.7635 10.415  8
------> CAND:  77.012975 3618.907715 0.8998381 0.4810848 14.7592 10.4106  8
------> CAND:  37.408764 4219.032715 1.0602826 0.8896635 14.2508 10.4051 16
------> CAND: 345.840065 4230.064453 0.7421352 2.3085625 14.7502 10.4014  8
------> CAND: 467.430225 3721.854004 0.7915711 0.6496783 16.3569 10.401  4
[18:09:10][2490222][INFO ] Statistics: count dirty SumSpec pages 1765 (not checkpointed), Page Size 1024, fundamental_idx_hi-window_2: 1926214
[18:09:10][2490222][INFO ] Data processing finished successfully!
18:09:10 (2490222): called boinc_finish(0)

</stderr_txt>
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