Task 1703534892

Name: Ter5_1_dns_cfbf00098_segment_7_dms_200_40000_186_1900000_2
Workunit ID: 857782403
Created: 26 Dec 2024 17:49:30 UTC
Sent: 26 Dec 2024 18:30:38 UTC
Report deadline: 9 Jan 2025 18:30:38 UTC
Received: 26 Dec 2024 23:32:20 UTC
Server state: Over
Outcome: Success
Client state: Done
Exit status: 0 (0x00000000)
Computer: 12850601
Run time (sec): 443.37
CPU time (sec): 45.52
Peak working set size (MB): 269.65
Peak swap size (MB): 36412.3
Peak disk usage (MB): 0.05
Validation state: Checked, but no consensus yet
Granted credit: 0
Application: Binary Radio Pulsar Search (MeerKAT)
Anonymous platform
Stderr output

<core_client_version>7.19.0</core_client_version>
<![CDATA[
<stderr_txt>
[23:24:34][1021885][INFO ] Application startup - thank you for supporting Einstein@Home!
command_line:  ../../projects/einstein.phys.uwm.edu/BRP7_einsteinbinary_x86_64-pc-linux-gnu__cuda1250 -l ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00098_segment_7_dms_200.zap -c Ter5_1_dns_cfbf00098_segment_7_dms_200_186.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 1900000 --no_of_templates 50000 -z -i ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00098_segment_7_dms_200_186.binary -o ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00098_segment_7_dms_200_40000_186_1900000_2_0
------> GPU usage: 0.330000
[23:24:34][1021885][INFO ] Starting data processing...
[23:24:34][1021885][INFO ] opti: No host transfer for n_steps. Use device global.
[23:24:34][1021885][INFO ] opti: No host transfer for mean. Use device global.
[23:24:34][1021885][INFO ] opti: Dirty & dirtyDev alloc, free and pinned.
[23:24:34][1021885][INFO ] opti: sumspec[i] allloc, free and pinned.
[23:24:34][1021885][INFO ] opti: power spectrum in fft callback (static link).
[23:24:34][1021885][INFO ] opti: __constant__ access is not uniform, bad!
[23:24:36][1021885][INFO ] Running on device 3 Tesla V100-SXM2-16GB
[23:24:36][1021885][INFO ] CUDA global memory status (initial GPU state, including context):
[23:24:36][1021885][INFO ] No template file. Generating templates.
[23:24:36][1021885][INFO ] Template param value T_cons = 50000
[23:24:42][1021885][INFO ] Number of generated templates to be used: 50000
[23:24:42][1021885][INFO ] Opening checkpoint file: Ter5_1_dns_cfbf00098_segment_7_dms_200_186.cpt
[23:24:42][1021885][INFO ] Checkpoint file unavailable: Ter5_1_dns_cfbf00098_segment_7_dms_200_186.cpt (No such file or directory).
------> Starting from scratch...
[23:24:42][1021885][INFO ] Opening input file: ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00098_segment_7_dms_200_186.binary
[23:24:42][1021885][INFO ] Header contents:
------> Original WAPP file: /atlas/data/TRAPUM_GC/Terzan5/epoch1/30min_segments/dedispersed_files/cfbf00098/Ter5_1_dns_cfbf00098_segment_7_dms_200_DM248.60
------> Sample time in microseconds: 153.121
------> Observation time in seconds: 2568.9524
------> Time stamp (MJD): 59097.796765901112
------> 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): 174804.13
------> DEC (J2000): -244559.799999
------> 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: 248.6 cm^-3 pc
------> Scale factor: 1.31388
[23:24:42][1021885][INFO ] Allocating memory for dedispersed compressed time series...
[23:24:42][1021885][INFO ] Going to allocate 8-bit 16777216 times 1 bytes
[23:24:42][1021885][INFO ] 8-bit allocation done
[23:24:42][1021885][INFO ] Foobar
[23:24:42][1021885][INFO ] Reading dedispersed time series from file: ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00098_segment_7_dms_200_186.binary
[23:24:42][1021885][INFO ] Allocating memory for dedispersed uncompressed time series.
[23:24:42][1021885][INFO ] Starting whitening of the powerspectrum of the timeseries and zapping of known RFIs.
[23:24:42][1021885][INFO ] FftSize = 12582913
[23:24:42][1021885][INFO ] Seed for random number generator is 1114071072.
[23:24:45][1021885][INFO ] 8[23:24:45][1021885][INFO ] 9[23:24:46][1021885][INFO ] Padding output size of FFT with 25165824 samples from 12582913 to 12583424...
[23:24:46][1021885][INFO ] Normalization factor 3.97364e-08
[23:24:47][1021885][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
[23:24:47][1021885][INFO ] CUDA global memory status (GPU setup complete):
------> Used in total: 2125 MB (14028 MB free / 16153 MB total) -> Used by this application (assuming a single GPU task): 0 MB
[23:24:47][1021885][INFO ] Executing time series mean reduction CUDA kernel (data 16777216, iteration 1 using 4096 blocks of 4096 threads)...
[23:24:47][1021885][INFO ] Executing time series mean reduction CUDA kernel (data 16777216, iteration 2 using 1 blocks of 4096 threads)...
[23:24:47][1021885][INFO ] Launching time series padding kernel: grid 196608, block 32
[23:25:34][1021885][INFO ] Checkpoint committed!
[23:26:34][1021885][INFO ] Checkpoint committed!
[23:27:34][1021885][INFO ] Checkpoint committed!
[23:28:34][1021885][INFO ] Checkpoint committed!
[23:29:34][1021885][INFO ] Checkpoint committed!
[23:30:34][1021885][INFO ] Checkpoint committed!
[23:31:35][1021885][INFO ] Checkpoint committed!
[23:31:55][1021885][INFO ] Search done!
------> Committing final checkpoint.
------> N cand: 100
------> CAND: 476.203970 3865.676270 0.6257707 2.5597787 259.968 112.903  1
------> CAND: 476.293501 3865.676270 0.6257707 2.5597787 239.139 103.857  1
------> CAND: 476.205527 3865.676270 0.6257707 2.5597787 235.239 102.163  1
------> CAND: 476.234333 3865.676270 0.6257707 2.5597787 206.42 89.6472  1
------> CAND: 476.369797 3865.676270 0.6257707 2.5597787 205.526 89.2588  1
------> CAND: 476.352150 3865.676270 0.6257707 2.5597787 204.785 88.9368  1
------> CAND: 476.408204 3865.676270 0.6257707 2.5597787 196.427 85.3071  1
------> CAND: 476.332946 3865.676270 0.6257707 2.5597787 173.147 75.1969  1
------> CAND: 476.251720 3865.676270 0.6257707 2.5597787 173.069 75.1628  1
------> CAND: 476.406128 3865.676270 0.6257707 2.5597787 170.189 73.9122  1
------> CAND: 476.214870 3865.676270 0.6257707 2.5597787 163.598 71.0499  1
------> CAND: 476.419363 3865.676270 0.6257707 2.5597787 161.715 70.2318  1
------> CAND: 476.393153 3865.676270 0.6257707 2.5597787 161.121 69.9738  1
------> CAND: 476.346441 3865.676270 0.6257707 2.5597787 160.99 69.9172  1
------> CAND: 476.420401 3865.676270 0.6257707 2.5597787 160.06 69.5133  1
------> CAND: 476.372132 3865.676270 0.6257707 2.5597787 158.673 68.9107  1
------> CAND: 476.432079 3865.676270 0.6257707 2.5597787 156.825 68.1081  1
------> CAND: 476.420142 3865.676270 0.6257707 2.5597787 154.308 67.0152  1
------> CAND: 476.368240 3865.676270 0.6257707 2.5597787 153.324 66.5877  1
------> CAND: 476.372911 3865.676270 0.6257707 2.5597787 153.011 66.4518  1
------> CAND: 476.431819 3865.676270 0.6257707 2.5597787 152.745 66.3363  1
------> CAND: 476.210199 3865.676270 0.6257707 2.5597787 151.312 65.7138  1
------> CAND: 476.287792 3865.676270 0.6257707 2.5597787 148.619 64.5445  1
------> CAND: 476.449207 3865.676270 0.6257707 2.5597787 143.094 62.1448  1
------> CAND: 476.281304 3865.676270 0.6257707 2.5597787 141.819 61.5913  1
------> CAND: 476.419882 3865.676270 0.6257707 2.5597787 141.739 61.5563  1
------> CAND: 476.327497 3865.676270 0.6257707 2.5597787 140.532 61.0321  1
------> CAND: 476.418325 3865.676270 0.6257707 2.5597787 139.471 60.5715  1
------> CAND: 476.446871 3865.676270 0.6257707 2.5597787 139.099 60.4099  1
------> CAND: 476.411578 3865.676270 0.6257707 2.5597787 136.278 59.1849  1
------> CAND: 476.423256 3865.676270 0.6257707 2.5597787 134.77 58.53  1
------> CAND: 476.323345 3865.676270 0.6257707 2.5597787 133.45 57.9566  1
------> CAND: 476.286494 3865.676270 0.6257707 2.5597787 132.415 57.507  1
------> CAND: 476.245751 3865.676270 0.6257707 2.5597787 131.905 57.2857  1
------> CAND: 476.383291 3865.676270 0.6257707 2.5597787 129.173 56.099  1
------> CAND: 476.395229 3865.676270 0.6257707 2.5597787 129.115 56.0737  1
------> CAND: 476.345403 3865.676270 0.6257707 2.5597787 129.083 56.0602  1
------> CAND: 476.466334 3865.676270 0.6257707 2.5597787 128.816 55.9442  1
------> CAND: 476.335023 3865.676270 0.6257707 2.5597787 128.771 55.9244  1
------> CAND: 476.466853 3865.676270 0.6257707 2.5597787 128.758 55.9189  1
------> CAND: 476.448169 3865.676270 0.6257707 2.5597787 128.435 55.7784  1
------> CAND: 476.233295 3865.676270 0.6257707 2.5597787 125.71 54.5952  1
------> CAND: 476.367980 3865.676270 0.6257707 2.5597787 124.034 53.8674  1
------> CAND: 476.462442 3865.676270 0.6257707 2.5597787 123.211 53.5099  1
------> CAND: 476.310888 3865.676270 0.6257707 2.5597787 123.171 53.4925  1
------> CAND: 476.301805 3865.676270 0.6257707 2.5597787 123.12 53.4704  1
------> CAND: 476.222655 3865.676270 0.6257707 2.5597787 122.366 53.143  1
------> CAND: 476.420661 3865.676270 0.6257707 2.5597787 121.952 52.963  1
------> CAND: 476.456992 3865.676270 0.6257707 2.5597787 120.113 52.1644  1
------> CAND: 476.353967 3865.676270 0.6257707 2.5597787 119.718 51.9927  1
------> CAND: 476.436491 3865.676270 0.6257707 2.5597787 118.246 51.3536  1
------> CAND: 476.233814 3865.676270 0.6257707 2.5597787 118.066 51.2752  1
------> CAND: 476.367461 3865.676270 0.6257707 2.5597787 116.619 50.647  1
------> CAND: 476.364088 3865.676270 0.6257707 2.5597787 115.275 50.0634  1
------> CAND: 476.443238 3865.676270 0.6257707 2.5597787 114.59 49.7657  1
------> CAND: 476.206825 3865.676270 0.6257707 2.5597787 114.507 49.7298  1
------> CAND: 476.224991 3865.676270 0.6257707 2.5597787 113.773 49.4108  1
------> CAND: 476.220060 3865.676270 0.6257707 2.5597787 113.152 49.1415  1
------> CAND: 476.284937 3865.676270 0.6257707 2.5597787 113.067 49.1045  1
------> CAND: 476.235112 3865.676270 0.6257707 2.5597787 111.708 48.5143  1
------> CAND: 476.399640 3865.676270 0.6257707 2.5597787 111.587 48.4617  1
------> CAND: 476.451542 3865.676270 0.6257707 2.5597787 111.486 48.4178  1
------> CAND: 476.352669 3865.676270 0.6257707 2.5597787 111.399 48.38  1
------> CAND: 476.442978 3865.676270 0.6257707 2.5597787 111.304 48.3388  1
------> CAND: 476.221098 3865.676270 0.6257707 2.5597787 111.284 48.3301  1
------> CAND: 476.293242 3865.676270 0.6257707 2.5597787 111.072 48.238  1
------> CAND: 476.210977 3865.676270 0.6257707 2.5597787 110.991 48.2027  1
------> CAND: 476.457770 3865.676270 0.6257707 2.5597787 110.928 48.1754  1
------> CAND: 476.368759 3865.676270 0.6257707 2.5597787 110.294 47.8999  1
------> CAND: 476.298951 3865.676270 0.6257707 2.5597787 109.059 47.3638  1
------> CAND: 476.456732 3865.676270 0.6257707 2.5597787 108.944 47.3136  1
------> CAND: 476.374987 3865.676270 0.6257707 2.5597787 108.771 47.2387  1
------> CAND: 476.384589 3865.676270 0.6257707 2.5597787 108.574 47.153  1
------> CAND: 476.445833 3865.676270 0.6257707 2.5597787 108.562 47.1481  1
------> CAND: 476.204749 3865.676270 0.6257707 2.5597787 107.935 46.8755  1
------> CAND: 476.317895 3865.676270 0.6257707 2.5597787 107.891 46.8566  1
------> CAND: 476.348777 3865.676270 0.6257707 2.5597787 106.708 46.3426  1
------> CAND: 476.268329 3865.676270 0.6257707 2.5597787 105.806 45.9512  1
------> CAND: 476.413394 3865.676270 0.6257707 2.5597787 105.663 45.889  1
------> CAND: 476.295577 3865.676270 0.6257707 2.5597787 103.904 45.1248  1
------> CAND: 476.363309 3865.676270 0.6257707 2.5597787 103.672 45.0243  1
------> CAND: 476.403792 3865.676270 0.6257707 2.5597787 102.915 44.6952  1
------> CAND: 476.358378 3865.676270 0.6257707 2.5597787 102.899 44.6883  1
------> CAND: 476.393672 3865.676270 0.6257707 2.5597787 102.767 44.631  1
------> CAND: 476.225250 3865.676270 0.6257707 2.5597787 102.629 44.5714  1
------> CAND: 476.458549 3865.676270 0.6257707 2.5597787 102.003 44.2992  1
------> CAND: 476.258208 3865.676270 0.6257707 2.5597787 101.557 44.1058  1
------> CAND: 476.206566 3865.676270 0.6257707 2.5597787 100.425 43.614  1
------> CAND: 476.390558 3865.676270 0.6257707 2.5597787 100.276 43.5493  1
------> CAND: 476.385108 3865.676270 0.6257707 2.5597787 99.8249 43.3534  1
------> CAND: 476.266512 3865.676270 0.6257707 2.5597787 99.2591 43.1077  1
------> CAND: 476.285456 3865.676270 0.6257707 2.5597787 99.0278 43.0072  1
------> CAND: 476.421439 3865.676270 0.6257707 2.5597787 98.7276 42.8769  1
------> CAND: 476.306217 3865.676270 0.6257707 2.5597787 98.5109 42.7827  1
------> CAND: 476.277412 3865.676270 0.6257707 2.5597787 98.3835 42.7274  1
------> CAND: 476.348517 3865.676270 0.6257707 2.5597787 98.3367 42.7071  1
------> CAND: 476.448947 3865.676270 0.6257707 2.5597787 96.5501 41.9312  1
------> CAND: 476.217465 3865.676270 0.6257707 2.5597787 96.3489 41.8438  1
------> CAND: 476.347738 3865.676270 0.6257707 2.5597787 95.9195 41.6573  1
------> CAND: 476.259765 3865.676270 0.6257707 2.5597787 95.7941 41.6028  1
[23:31:55][1021885][INFO ] Statistics: count dirty SumSpec pages 405580 (not checkpointed), Page Size 1024, fundamental_idx_hi-window_2: 1926214
[23:31:55][1021885][INFO ] Data processing finished successfully!
23:31:55 (1021885): called boinc_finish(0)

</stderr_txt>
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