Task 1680667834

Name: Ter5_1_dns_cfbf00081_segment_7_dms_200_40000_34_3800000_2
Workunit ID: 843201924
Created: 11 Nov 2024 15:49:55 UTC
Sent: 11 Nov 2024 16:02:20 UTC
Report deadline: 25 Nov 2024 16:02:20 UTC
Received: 11 Nov 2024 16:09:47 UTC
Server state: Over
Outcome: Success
Client state: Done
Exit status: 0 (0x00000000)
Computer: 13139526
Run time (sec): 327.96
CPU time (sec): 17.16
Peak working set size (MB): 300.22
Peak swap size (MB): 14818.07
Peak disk usage (MB): 0.05
Validation state: Invalid
Granted credit: 0
Application: Binary Radio Pulsar Search (MeerKAT)
Anonymous platform
Stderr output

<core_client_version>8.0.2</core_client_version>
<![CDATA[
<stderr_txt>
[09:04:14][15647][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_cfbf00081_segment_7_dms_200.zap -c Ter5_1_dns_cfbf00081_segment_7_dms_200_34.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 3800000 --no_of_templates 50000 -z -i ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00081_segment_7_dms_200_34.binary -o ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00081_segment_7_dms_200_40000_34_3800000_2_0
------> GPU usage: 1.000000
[09:04:14][15647][INFO ] Starting data processing...
[09:04:14][15647][INFO ] opti: No host transfer for n_steps. Use device global.
[09:04:14][15647][INFO ] opti: No host transfer for mean. Use device global.
[09:04:14][15647][INFO ] opti: Dirty & dirtyDev alloc, free and pinned.
[09:04:14][15647][INFO ] opti: sumspec[i] allloc, free and pinned.
[09:04:14][15647][INFO ] opti: power spectrum in fft callback (static link).
[09:04:14][15647][INFO ] opti: __constant__ access is not uniform, bad!
[09:04:14][15647][INFO ] Running on device 1 Tesla P100-PCIE-16GB
[09:04:14][15647][INFO ] CUDA global memory status (initial GPU state, including context):
[09:04:14][15647][INFO ] No template file. Generating templates.
[09:04:14][15647][INFO ] Template param value T_cons = 50000
[09:04:18][15647][INFO ] Number of generated templates to be used: 50000
[09:04:18][15647][INFO ] Opening checkpoint file: Ter5_1_dns_cfbf00081_segment_7_dms_200_34.cpt
[09:04:18][15647][INFO ] Checkpoint file unavailable: Ter5_1_dns_cfbf00081_segment_7_dms_200_34.cpt (No such file or directory).
------> Starting from scratch...
[09:04:18][15647][INFO ] Opening input file: ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00081_segment_7_dms_200_34.binary
[09:04:18][15647][INFO ] Header contents:
------> Original WAPP file: /atlas/data/TRAPUM_GC/Terzan5/epoch1/30min_segments/dedispersed_files/cfbf00081/Ter5_1_dns_cfbf00081_segment_7_dms_200_DM233.40
------> Sample time in microseconds: 153.121
------> Observation time in seconds: 2568.9524
------> Time stamp (MJD): 59097.796770891058
------> 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): 174802.17
------> DEC (J2000): -244657.5
------> 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: 233.4 cm^-3 pc
------> Scale factor: 1.35039
[09:04:18][15647][INFO ] Allocating memory for dedispersed compressed time series...
[09:04:18][15647][INFO ] Going to allocate 8-bit 16777216 times 1 bytes
[09:04:18][15647][INFO ] 8-bit allocation done
[09:04:18][15647][INFO ] Foobar
[09:04:18][15647][INFO ] Reading dedispersed time series from file: ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00081_segment_7_dms_200_34.binary
[09:04:18][15647][INFO ] Allocating memory for dedispersed uncompressed time series.
[09:04:18][15647][INFO ] Starting whitening of the powerspectrum of the timeseries and zapping of known RFIs.
[09:04:18][15647][INFO ] FftSize = 12582913
[09:04:18][15647][INFO ] Seed for random number generator is -1062870846.
[09:04:20][15647][INFO ] 8[09:04:20][15647][INFO ] 9[09:04:21][15647][INFO ] Padding output size of FFT with 25165824 samples from 12582913 to 12583424...
[09:04:21][15647][INFO ] Normalization factor 3.97364e-08
[09:04:21][15647][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
[09:04:21][15647][INFO ] CUDA global memory status (GPU setup complete):
------> Used in total: 823 MB (15462 MB free / 16285 MB total) -> Used by this application (assuming a single GPU task): 0 MB
[09:04:21][15647][INFO ] Executing time series mean reduction CUDA kernel (data 16777216, iteration 1 using 4096 blocks of 4096 threads)...
[09:04:21][15647][INFO ] Executing time series mean reduction CUDA kernel (data 16777216, iteration 2 using 1 blocks of 4096 threads)...
[09:04:21][15647][INFO ] TimeSeriesLength = 16772285, params->nsamples = 25165824
sum = 117.85815430, mean= 0.00000703  0.00000703
[09:04:21][15647][INFO ] Launching time series padding kernel: grid 196608, block 32
[09:05:14][15647][INFO ] Checkpoint committed!
[09:06:14][15647][INFO ] Checkpoint committed!
[09:07:14][15647][INFO ] Checkpoint committed!
[09:08:14][15647][INFO ] Checkpoint committed!
[09:09:14][15647][INFO ] Checkpoint committed!
[09:09:40][15647][INFO ] Search done!
------> Committing final checkpoint.
------> N cand: 100
------> CAND: 460.462145 4004.775146 0.7870159 0.3524390 11556.6 320  1
------> CAND: 460.319415 4004.775146 0.7870159 0.3524390 9519.72 320  1
------> CAND: 460.259468 4004.775146 0.7870159 0.3524390 8882.06 320  1
------> CAND: 460.369241 4004.775146 0.7870159 0.3524390 8782.16 320  1
------> CAND: 460.420364 4004.775146 0.7870159 0.3524390 8708.6 320  1
------> CAND: 460.481349 4004.775146 0.7870159 0.3524390 8454.71 320  1
------> CAND: 460.316560 4004.775146 0.7870159 0.3524390 8217.75 320  1
------> CAND: 460.508338 4004.775146 0.7870159 0.3524390 7839.74 320  1
------> CAND: 460.259728 4004.775146 0.7870159 0.3524390 7599.3 320  1
------> CAND: 460.454879 4004.775146 0.7870159 0.3524390 7567.11 320  1
------> CAND: 460.450986 4004.775146 0.7870159 0.3524390 7446.11 320  1
------> CAND: 460.507040 4004.775146 0.7870159 0.3524390 7333.68 320  1
------> CAND: 460.475380 4004.775146 0.7870159 0.3524390 7146.22 320  1
------> CAND: 460.520016 4004.775146 0.7870159 0.3524390 7049.29 320  1
------> CAND: 460.301509 4004.775146 0.7870159 0.3524390 6951.64 320  1
------> CAND: 460.273222 4004.775146 0.7870159 0.3524390 6933.98 320  1
------> CAND: 460.388964 4004.775146 0.7870159 0.3524390 6909.03 320  1
------> CAND: 460.416212 4004.775146 0.7870159 0.3524390 6776.89 320  1
------> CAND: 460.315003 4004.775146 0.7870159 0.3524390 6754.01 320  1
------> CAND: 460.451246 4004.775146 0.7870159 0.3524390 6487.85 320  1
------> CAND: 460.375210 4004.775146 0.7870159 0.3524390 6478.31 320  1
------> CAND: 460.462664 4004.775146 0.7870159 0.3524390 6432.41 320  1
------> CAND: 460.459550 4004.775146 0.7870159 0.3524390 6402.11 320  1
------> CAND: 460.418548 4004.775146 0.7870159 0.3524390 6356.62 320  1
------> CAND: 460.338619 4004.775146 0.7870159 0.3524390 6325.03 320  1
------> CAND: 460.421662 4004.775146 0.7870159 0.3524390 6314.29 320  1
------> CAND: 460.356784 4004.775146 0.7870159 0.3524390 6274.11 320  1
------> CAND: 460.454619 4004.775146 0.7870159 0.3524390 6256.53 320  1
------> CAND: 460.442422 4004.775146 0.7870159 0.3524390 6175.9 320  1
------> CAND: 460.280229 4004.775146 0.7870159 0.3524390 6082.95 320  1
------> CAND: 460.272963 4004.775146 0.7870159 0.3524390 6082.55 320  1
------> CAND: 460.416731 4004.775146 0.7870159 0.3524390 6061.89 320  1
------> CAND: 460.316820 4004.775146 0.7870159 0.3524390 6038.65 320  1
------> CAND: 460.368981 4004.775146 0.7870159 0.3524390 5998.71 320  1
------> CAND: 460.480051 4004.775146 0.7870159 0.3524390 5973.61 320  1
------> CAND: 460.388704 4004.775146 0.7870159 0.3524390 5954.34 320  1
------> CAND: 460.325903 4004.775146 0.7870159 0.3524390 5906.99 320  1
------> CAND: 460.490951 4004.775146 0.7870159 0.3524390 5802.22 320  1
------> CAND: 460.319156 4004.775146 0.7870159 0.3524390 5777.64 320  1
------> CAND: 460.476678 4004.775146 0.7870159 0.3524390 5775.29 320  1
------> CAND: 460.304104 4004.775146 0.7870159 0.3524390 5704.99 320  1
------> CAND: 460.298914 4004.775146 0.7870159 0.3524390 5677.88 320  1
------> CAND: 460.437751 4004.775146 0.7870159 0.3524390 5659.91 320  1
------> CAND: 460.398046 4004.775146 0.7870159 0.3524390 5655.48 320  1
------> CAND: 460.416471 4004.775146 0.7870159 0.3524390 5647.48 320  1
------> CAND: 460.406610 4004.775146 0.7870159 0.3524390 5632.65 320  1
------> CAND: 460.412319 4004.775146 0.7870159 0.3524390 5546.96 320  1
------> CAND: 460.301768 4004.775146 0.7870159 0.3524390 5539.99 320  1
------> CAND: 460.491210 4004.775146 0.7870159 0.3524390 5532.15 320  1
------> CAND: 460.336283 4004.775146 0.7870159 0.3524390 5518.4 320  1
------> CAND: 460.461886 4004.775146 0.7870159 0.3524390 5463.9 320  1
------> CAND: 460.371576 4004.775146 0.7870159 0.3524390 5436.12 320  1
------> CAND: 460.437492 4004.775146 0.7870159 0.3524390 5390.75 320  1
------> CAND: 460.475899 4004.775146 0.7870159 0.3524390 5361.73 320  1
------> CAND: 460.330574 4004.775146 0.7870159 0.3524390 5306.67 320  1
------> CAND: 460.284381 4004.775146 0.7870159 0.3524390 5277.56 320  1
------> CAND: 460.391299 4004.775146 0.7870159 0.3524390 5265.42 320  1
------> CAND: 460.348740 4004.775146 0.7870159 0.3524390 5256.89 320  1
------> CAND: 460.445277 4004.775146 0.7870159 0.3524390 5246.46 320  1
------> CAND: 460.445536 4004.775146 0.7870159 0.3524390 5236.72 320  1
------> CAND: 460.315263 4004.775146 0.7870159 0.3524390 5223.72 320  1
------> CAND: 460.344847 4004.775146 0.7870159 0.3524390 5219.72 320  1
------> CAND: 460.449429 4004.775146 0.7870159 0.3524390 5219.43 320  1
------> CAND: 460.304883 4004.775146 0.7870159 0.3524390 5208.71 320  1
------> CAND: 460.458252 4004.775146 0.7870159 0.3524390 5205.42 320  1
------> CAND: 460.458512 4004.775146 0.7870159 0.3524390 5197.44 320  1
------> CAND: 460.278672 4004.775146 0.7870159 0.3524390 5195.91 320  1
------> CAND: 460.489653 4004.775146 0.7870159 0.3524390 5194.89 320  1
------> CAND: 460.330055 4004.775146 0.7870159 0.3524390 5182.58 320  1
------> CAND: 460.414655 4004.775146 0.7870159 0.3524390 5107.59 320  1
------> CAND: 460.292167 4004.775146 0.7870159 0.3524390 5049.48 320  1
------> CAND: 460.433859 4004.775146 0.7870159 0.3524390 5044.25 320  1
------> CAND: 460.259987 4004.775146 0.7870159 0.3524390 5028.27 320  1
------> CAND: 460.348999 4004.775146 0.7870159 0.3524390 5009.06 320  1
------> CAND: 460.449689 4004.775146 0.7870159 0.3524390 4998.6 320  1
------> CAND: 460.326162 4004.775146 0.7870159 0.3524390 4979.48 320  1
------> CAND: 460.508078 4004.775146 0.7870159 0.3524390 4896.97 320  1
------> CAND: 460.406351 4004.775146 0.7870159 0.3524390 4893.1 320  1
------> CAND: 460.393375 4004.775146 0.7870159 0.3524390 4860.11 320  1
------> CAND: 460.457214 4004.775146 0.7870159 0.3524390 4847.54 320  1
------> CAND: 460.431004 4004.775146 0.7870159 0.3524390 4827.77 320  1
------> CAND: 460.411022 4004.775146 0.7870159 0.3524390 4820.28 320  1
------> CAND: 460.348221 4004.775146 0.7870159 0.3524390 4816.82 320  1
------> CAND: 460.334207 4004.775146 0.7870159 0.3524390 4814.62 320  1
------> CAND: 460.398306 4004.775146 0.7870159 0.3524390 4804.07 320  1
------> CAND: 460.284641 4004.775146 0.7870159 0.3524390 4794.2 320  1
------> CAND: 460.412060 4004.775146 0.7870159 0.3524390 4782.45 320  1
------> CAND: 460.395711 4004.775146 0.7870159 0.3524390 4682.02 320  1
------> CAND: 460.518459 4004.775146 0.7870159 0.3524390 4679.3 320  1
------> CAND: 460.414914 4004.775146 0.7870159 0.3524390 4619.03 320  1
------> CAND: 460.434118 4004.775146 0.7870159 0.3524390 4591.5 320  1
------> CAND: 460.486279 4004.775146 0.7870159 0.3524390 4578.93 320  1
------> CAND: 460.312408 4004.775146 0.7870159 0.3524390 4559.89 320  1
------> CAND: 460.484722 4004.775146 0.7870159 0.3524390 4543.36 320  1
------> CAND: 460.423997 4004.775146 0.7870159 0.3524390 4533.31 320  1
------> CAND: 460.348480 4004.775146 0.7870159 0.3524390 4441.56 320  1
------> CAND: 460.300211 4004.775146 0.7870159 0.3524390 4431.93 320  1
------> CAND: 460.454360 4004.775146 0.7870159 0.3524390 4390.63 320  1
------> CAND: 460.336543 4004.775146 0.7870159 0.3524390 4370.98 320  1
------> CAND: 460.425295 4004.775146 0.7870159 0.3524390 4361.6 320  1
[09:09:40][15647][INFO ] Statistics: count dirty SumSpec pages 425710 (not checkpointed), Page Size 1024, fundamental_idx_hi-window_2: 1926214
[09:09:40][15647][INFO ] Data processing finished successfully!
09:09:40 (15647): called boinc_finish(0)

</stderr_txt>
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