Task 1704025808

Name: Ter5_1_dns_cfbf00098_segment_7_dms_200_40000_69_1850000_2
Workunit ID: 857758955
Created: 27 Dec 2024 14:43:43 UTC
Sent: 27 Dec 2024 14:45:03 UTC
Report deadline: 10 Jan 2025 14:45:03 UTC
Received: 27 Dec 2024 19:48:22 UTC
Server state: Over
Outcome: Success
Client state: Done
Exit status: 0 (0x00000000)
Computer: 12850601
Run time (sec): 412.33
CPU time (sec): 36.73
Peak working set size (MB): 269.85
Peak swap size (MB): 36412.3
Peak disk usage (MB): 0.06
Validation state: Invalid
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>
[19:37:11][1063860][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_69.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 1850000 --no_of_templates 50000 -z -i ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00098_segment_7_dms_200_69.binary -o ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00098_segment_7_dms_200_40000_69_1850000_2_0
------> GPU usage: 0.330000
[19:37:11][1063860][INFO ] Starting data processing...
[19:37:11][1063860][INFO ] opti: No host transfer for n_steps. Use device global.
[19:37:11][1063860][INFO ] opti: No host transfer for mean. Use device global.
[19:37:11][1063860][INFO ] opti: Dirty & dirtyDev alloc, free and pinned.
[19:37:11][1063860][INFO ] opti: sumspec[i] allloc, free and pinned.
[19:37:11][1063860][INFO ] opti: power spectrum in fft callback (static link).
[19:37:11][1063860][INFO ] opti: __constant__ access is not uniform, bad!
[19:37:12][1063860][INFO ] Running on device 2 Tesla V100-SXM2-16GB
[19:37:12][1063860][INFO ] CUDA global memory status (initial GPU state, including context):
[19:37:12][1063860][INFO ] No template file. Generating templates.
[19:37:12][1063860][INFO ] Template param value T_cons = 50000
[19:37:18][1063860][INFO ] Number of generated templates to be used: 50000
[19:37:18][1063860][INFO ] Opening checkpoint file: Ter5_1_dns_cfbf00098_segment_7_dms_200_69.cpt
[19:37:18][1063860][INFO ] Checkpoint file unavailable: Ter5_1_dns_cfbf00098_segment_7_dms_200_69.cpt (No such file or directory).
------> Starting from scratch...
[19:37:18][1063860][INFO ] Opening input file: ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00098_segment_7_dms_200_69.binary
[19:37:18][1063860][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_DM236.90
------> Sample time in microseconds: 153.121
------> Observation time in seconds: 2568.9524
------> Time stamp (MJD): 59097.79676609319
------> 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: 236.9 cm^-3 pc
------> Scale factor: 1.31335
[19:37:18][1063860][INFO ] Allocating memory for dedispersed compressed time series...
[19:37:18][1063860][INFO ] Going to allocate 8-bit 16777216 times 1 bytes
[19:37:18][1063860][INFO ] 8-bit allocation done
[19:37:18][1063860][INFO ] Foobar
[19:37:18][1063860][INFO ] Reading dedispersed time series from file: ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00098_segment_7_dms_200_69.binary
[19:37:18][1063860][INFO ] Allocating memory for dedispersed uncompressed time series.
[19:37:18][1063860][INFO ] Starting whitening of the powerspectrum of the timeseries and zapping of known RFIs.
[19:37:18][1063860][INFO ] FftSize = 12582913
[19:37:19][1063860][INFO ] Seed for random number generator is 1112081206.
[19:37:22][1063860][INFO ] 8[19:37:22][1063860][INFO ] 9[19:37:23][1063860][INFO ] Padding output size of FFT with 25165824 samples from 12582913 to 12583424...
[19:37:23][1063860][INFO ] Normalization factor 3.97364e-08
[19:37:24][1063860][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
[19:37:24][1063860][INFO ] CUDA global memory status (GPU setup complete):
------> Used in total: 2123 MB (14030 MB free / 16153 MB total) -> Used by this application (assuming a single GPU task): 0 MB
[19:37:24][1063860][INFO ] Executing time series mean reduction CUDA kernel (data 16777216, iteration 1 using 4096 blocks of 4096 threads)...
[19:37:24][1063860][INFO ] Executing time series mean reduction CUDA kernel (data 16777216, iteration 2 using 1 blocks of 4096 threads)...
[19:37:24][1063860][INFO ] Launching time series padding kernel: grid 196608, block 32
[19:38:11][1063860][INFO ] Checkpoint committed!
[19:41:20][1065269][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_69.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 1850000 --no_of_templates 50000 -z -i ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00098_segment_7_dms_200_69.binary -o ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00098_segment_7_dms_200_40000_69_1850000_2_0
------> GPU usage: 0.330000
[19:41:20][1065269][INFO ] Starting data processing...
[19:41:20][1065269][INFO ] opti: No host transfer for n_steps. Use device global.
[19:41:20][1065269][INFO ] opti: No host transfer for mean. Use device global.
[19:41:20][1065269][INFO ] opti: Dirty & dirtyDev alloc, free and pinned.
[19:41:20][1065269][INFO ] opti: sumspec[i] allloc, free and pinned.
[19:41:20][1065269][INFO ] opti: power spectrum in fft callback (static link).
[19:41:20][1065269][INFO ] opti: __constant__ access is not uniform, bad!
[19:41:24][1065269][INFO ] Running on device 7 Tesla V100-SXM2-16GB
[19:41:24][1065269][INFO ] CUDA global memory status (initial GPU state, including context):
[19:41:24][1065269][INFO ] No template file. Generating templates.
[19:41:24][1065269][INFO ] Template param value T_cons = 50000
[19:41:30][1065269][INFO ] Number of generated templates to be used: 50000
[19:41:30][1065269][INFO ] Opening checkpoint file: Ter5_1_dns_cfbf00098_segment_7_dms_200_69.cpt
[19:41:30][1065269][INFO ] Header read from checkpoint file.
[19:41:30][1065269][INFO ] Opening input file: ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00098_segment_7_dms_200_69.binary
[19:41:30][1065269][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_DM236.90
------> Sample time in microseconds: 153.121
------> Observation time in seconds: 2568.9524
------> Time stamp (MJD): 59097.79676609319
------> 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: 236.9 cm^-3 pc
------> Scale factor: 1.31335
[19:41:30][1065269][INFO ] Allocating memory for dedispersed compressed time series...
[19:41:30][1065269][INFO ] Going to allocate 8-bit 16777216 times 1 bytes
[19:41:30][1065269][INFO ] 8-bit allocation done
[19:41:30][1065269][INFO ] Foobar
[19:41:30][1065269][INFO ] Reading dedispersed time series from file: ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00098_segment_7_dms_200_69.binary
[19:41:31][1065269][INFO ] Allocating memory for dedispersed uncompressed time series.
[19:41:31][1065269][INFO ] Starting whitening of the powerspectrum of the timeseries and zapping of known RFIs.
[19:41:31][1065269][INFO ] FftSize = 12582913
[19:41:31][1065269][INFO ] Seed for random number generator is 1112081206.
[19:41:34][1065269][INFO ] 8[19:41:34][1065269][INFO ] 9[19:41:36][1065269][INFO ] Padding output size of FFT with 25165824 samples from 12582913 to 12583424...
[19:41:36][1065269][INFO ] Normalization factor 3.97364e-08
[19:41:36][1065269][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
[19:41:36][1065269][INFO ] CUDA global memory status (GPU setup complete):
------> Used in total: 2107 MB (14046 MB free / 16153 MB total) -> Used by this application (assuming a single GPU task): 0 MB
[19:41:36][1065269][INFO ] Executing time series mean reduction CUDA kernel (data 16777216, iteration 1 using 4096 blocks of 4096 threads)...
[19:41:36][1065269][INFO ] Executing time series mean reduction CUDA kernel (data 16777216, iteration 2 using 1 blocks of 4096 threads)...
[19:41:36][1065269][INFO ] Launching time series padding kernel: grid 196608, block 32
[19:42:20][1065269][INFO ] Checkpoint committed!
[19:43:20][1065269][INFO ] Checkpoint committed!
[19:44:20][1065269][INFO ] Checkpoint committed!
[19:45:20][1065269][INFO ] Checkpoint committed!
[19:46:20][1065269][INFO ] Checkpoint committed!
[19:47:20][1065269][INFO ] Checkpoint committed!
[19:48:09][1065269][INFO ] Search done!
------> Committing final checkpoint.
------> N cand: 100
------> CAND: 494.323419 4601.914551 1.1178384 1.0066863 237.44 103.119  1
------> CAND: 494.415025 4601.914551 1.1178384 1.0066863 228.626 99.2908  1
------> CAND: 494.466927 4601.914551 1.1178384 1.0066863 225.054 97.7396  1
------> CAND: 494.418399 4601.914551 1.1178384 1.0066863 212.043 92.0891  1
------> CAND: 494.528690 4601.914551 1.1178384 1.0066863 208.953 90.747  1
------> CAND: 494.341325 4601.914551 1.1178384 1.0066863 203.9 88.5525  1
------> CAND: 494.410873 4601.914551 1.1178384 1.0066863 197.601 85.8169  1
------> CAND: 494.481979 4601.914551 1.1178384 1.0066863 193.726 84.134  1
------> CAND: 494.439938 4601.914551 1.1178384 1.0066863 191.685 83.2477  1
------> CAND: 494.434489 4601.914551 1.1178384 1.0066863 188.895 82.0362  1
------> CAND: 494.319786 4601.914551 1.1178384 1.0066863 185.475 80.551  1
------> CAND: 494.374282 4601.914551 1.1178384 1.0066863 183.749 79.8011  1
------> CAND: 494.502480 4601.914551 1.1178384 1.0066863 181.511 78.8292  1
------> CAND: 494.390891 4601.914551 1.1178384 1.0066863 180.87 78.5511  1
------> CAND: 494.408278 4601.914551 1.1178384 1.0066863 177.229 76.9697  1
------> CAND: 494.484574 4601.914551 1.1178384 1.0066863 173.827 75.4921  1
------> CAND: 494.365978 4601.914551 1.1178384 1.0066863 169.389 73.5649  1
------> CAND: 494.301620 4601.914551 1.1178384 1.0066863 164.702 71.5291  1
------> CAND: 494.512860 4601.914551 1.1178384 1.0066863 164.256 71.3354  1
------> CAND: 494.303177 4601.914551 1.1178384 1.0066863 162.847 70.7236  1
------> CAND: 494.440976 4601.914551 1.1178384 1.0066863 158.627 68.8909  1
------> CAND: 494.308367 4601.914551 1.1178384 1.0066863 154.621 67.1509  1
------> CAND: 494.414506 4601.914551 1.1178384 1.0066863 154.178 66.9589  1
------> CAND: 494.495473 4601.914551 1.1178384 1.0066863 152.926 66.4151  1
------> CAND: 494.528950 4601.914551 1.1178384 1.0066863 152.55 66.2516  1
------> CAND: 494.320045 4601.914551 1.1178384 1.0066863 151.284 65.7019  1
------> CAND: 494.312000 4601.914551 1.1178384 1.0066863 151.122 65.6316  1
------> CAND: 494.517791 4601.914551 1.1178384 1.0066863 147.613 64.1073  1
------> CAND: 494.377397 4601.914551 1.1178384 1.0066863 146.483 63.6169  1
------> CAND: 494.502220 4601.914551 1.1178384 1.0066863 146.367 63.5662  1
------> CAND: 494.275150 4601.914551 1.1178384 1.0066863 146.304 63.539  1
------> CAND: 494.368573 4601.914551 1.1178384 1.0066863 146.298 63.5364  1
------> CAND: 494.433710 4601.914551 1.1178384 1.0066863 146 63.4071  1
------> CAND: 494.431374 4601.914551 1.1178384 1.0066863 145.137 63.0322  1
------> CAND: 494.289682 4601.914551 1.1178384 1.0066863 144.787 62.8803  1
------> CAND: 494.332242 4601.914551 1.1178384 1.0066863 144.396 62.7106  1
------> CAND: 494.486390 4601.914551 1.1178384 1.0066863 143.75 62.43  1
------> CAND: 494.400752 4601.914551 1.1178384 1.0066863 142.659 61.956  1
------> CAND: 494.394784 4601.914551 1.1178384 1.0066863 140.396 60.9731  1
------> CAND: 494.273852 4601.914551 1.1178384 1.0066863 140.121 60.8537  1
------> CAND: 494.489245 4601.914551 1.1178384 1.0066863 137.705 59.8045  1
------> CAND: 494.487428 4601.914551 1.1178384 1.0066863 137.29 59.6242  1
------> CAND: 494.310443 4601.914551 1.1178384 1.0066863 135.925 59.0314  1
------> CAND: 494.437603 4601.914551 1.1178384 1.0066863 134.458 58.3944  1
------> CAND: 494.338730 4601.914551 1.1178384 1.0066863 134.266 58.3111  1
------> CAND: 494.444350 4601.914551 1.1178384 1.0066863 132.569 57.5738  1
------> CAND: 494.457325 4601.914551 1.1178384 1.0066863 132.194 57.4113  1
------> CAND: 494.331463 4601.914551 1.1178384 1.0066863 131.698 57.1956  1
------> CAND: 494.343141 4601.914551 1.1178384 1.0066863 131.536 57.1254  1
------> CAND: 494.353262 4601.914551 1.1178384 1.0066863 130.95 56.871  1
------> CAND: 494.441755 4601.914551 1.1178384 1.0066863 130.749 56.7835  1
------> CAND: 494.294094 4601.914551 1.1178384 1.0066863 129.743 56.3468  1
------> CAND: 494.528171 4601.914551 1.1178384 1.0066863 129.246 56.131  1
------> CAND: 494.498587 4601.914551 1.1178384 1.0066863 128.599 55.8499  1
------> CAND: 494.428260 4601.914551 1.1178384 1.0066863 128.476 55.7962  1
------> CAND: 494.389853 4601.914551 1.1178384 1.0066863 128.273 55.7084  1
------> CAND: 494.518051 4601.914551 1.1178384 1.0066863 127.126 55.21  1
------> CAND: 494.364681 4601.914551 1.1178384 1.0066863 127.002 55.1561  1
------> CAND: 494.535178 4601.914551 1.1178384 1.0066863 125.117 54.3374  1
------> CAND: 494.425146 4601.914551 1.1178384 1.0066863 124.625 54.1238  1
------> CAND: 494.529728 4601.914551 1.1178384 1.0066863 124.578 54.1036  1
------> CAND: 494.527912 4601.914551 1.1178384 1.0066863 122.687 53.2823  1
------> CAND: 494.420475 4601.914551 1.1178384 1.0066863 122.086 53.0211  1
------> CAND: 494.358452 4601.914551 1.1178384 1.0066863 121.915 52.9468  1
------> CAND: 494.411392 4601.914551 1.1178384 1.0066863 121.782 52.8892  1
------> CAND: 494.526874 4601.914551 1.1178384 1.0066863 120.567 52.3618  1
------> CAND: 494.360788 4601.914551 1.1178384 1.0066863 120.139 52.1757  1
------> CAND: 494.535438 4601.914551 1.1178384 1.0066863 120.003 52.1166  1
------> CAND: 494.421773 4601.914551 1.1178384 1.0066863 117.966 51.2319  1
------> CAND: 494.515455 4601.914551 1.1178384 1.0066863 117.617 51.0804  1
------> CAND: 494.476529 4601.914551 1.1178384 1.0066863 116.675 50.6712  1
------> CAND: 494.486131 4601.914551 1.1178384 1.0066863 116.255 50.4891  1
------> CAND: 494.427741 4601.914551 1.1178384 1.0066863 113.864 49.4504  1
------> CAND: 494.527133 4601.914551 1.1178384 1.0066863 112.083 48.677  1
------> CAND: 494.329647 4601.914551 1.1178384 1.0066863 111.913 48.6031  1
------> CAND: 494.304474 4601.914551 1.1178384 1.0066863 111.538 48.4403  1
------> CAND: 494.340287 4601.914551 1.1178384 1.0066863 111.453 48.4032  1
------> CAND: 494.417101 4601.914551 1.1178384 1.0066863 111.223 48.3034  1
------> CAND: 494.511822 4601.914551 1.1178384 1.0066863 111.082 48.2424  1
------> CAND: 494.359750 4601.914551 1.1178384 1.0066863 109.834 47.7002  1
------> CAND: 494.390112 4601.914551 1.1178384 1.0066863 109.509 47.5593  1
------> CAND: 494.475491 4601.914551 1.1178384 1.0066863 108.911 47.2996  1
------> CAND: 494.451357 4601.914551 1.1178384 1.0066863 108.577 47.1545  1
------> CAND: 494.411133 4601.914551 1.1178384 1.0066863 107.329 46.6122  1
------> CAND: 494.517272 4601.914551 1.1178384 1.0066863 107.04 46.487  1
------> CAND: 494.509487 4601.914551 1.1178384 1.0066863 106.841 46.4005  1
------> CAND: 494.468484 4601.914551 1.1178384 1.0066863 106.62 46.3044  1
------> CAND: 494.278783 4601.914551 1.1178384 1.0066863 106.281 46.1571  1
------> CAND: 494.428001 4601.914551 1.1178384 1.0066863 106.19 46.1177  1
------> CAND: 494.468225 4601.914551 1.1178384 1.0066863 105.395 45.7724  1
------> CAND: 494.448762 4601.914551 1.1178384 1.0066863 105.019 45.6092  1
------> CAND: 494.497809 4601.914551 1.1178384 1.0066863 104.206 45.2562  1
------> CAND: 494.490802 4601.914551 1.1178384 1.0066863 103.719 45.0447  1
------> CAND: 494.411911 4601.914551 1.1178384 1.0066863 103.223 44.829  1
------> CAND: 494.307589 4601.914551 1.1178384 1.0066863 102.776 44.635  1
------> CAND: 494.283714 4601.914551 1.1178384 1.0066863 102.691 44.598  1
------> CAND: 494.481460 4601.914551 1.1178384 1.0066863 102.067 44.327  1
------> CAND: 494.319526 4601.914551 1.1178384 1.0066863 101.916 44.2613  1
------> CAND: 494.445647 4601.914551 1.1178384 1.0066863 101.687 44.1623  1
------> CAND: 494.295392 4601.914551 1.1178384 1.0066863 101.6 44.1245  1
[19:48:09][1065269][INFO ] Statistics: count dirty SumSpec pages 389513 (not checkpointed), Page Size 1024, fundamental_idx_hi-window_2: 1926214
[19:48:09][1065269][INFO ] Data processing finished successfully!
19:48:09 (1065269): called boinc_finish(0)

</stderr_txt>
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