Task 1727504622

Name: Ter5_1_dns_cfbf00125_segment_6_dms_200_40000_151_5050000_1
Workunit ID: 872602966
Created: 9 Feb 2025 17:47:52 UTC
Sent: 10 Feb 2025 10:13:48 UTC
Report deadline: 24 Feb 2025 10:13:48 UTC
Received: 10 Feb 2025 10:31:06 UTC
Server state: Over
Outcome: Success
Client state: Done
Exit status: 0 (0x00000000)
Computer: 13139526
Run time (sec): 777.04
CPU time (sec): 14.93
Peak working set size (MB): 300.35
Peak swap size (MB): 14818.07
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>8.0.4</core_client_version>
<![CDATA[
<stderr_txt>
[03:16:04][18228][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_cfbf00125_segment_6_dms_200.zap -c Ter5_1_dns_cfbf00125_segment_6_dms_200_151.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 5050000 --no_of_templates 50000 -z -i ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00125_segment_6_dms_200_151.binary -o ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00125_segment_6_dms_200_40000_151_5050000_1_0
------> GPU usage: 0.500000
[03:16:04][18228][INFO ] Starting data processing...
[03:16:04][18228][INFO ] opti: No host transfer for n_steps. Use device global.
[03:16:04][18228][INFO ] opti: No host transfer for mean. Use device global.
[03:16:04][18228][INFO ] opti: Dirty & dirtyDev alloc, free and pinned.
[03:16:04][18228][INFO ] opti: sumspec[i] allloc, free and pinned.
[03:16:04][18228][INFO ] opti: power spectrum in fft callback (static link).
[03:16:04][18228][INFO ] opti: __constant__ access is not uniform, bad!
[03:16:04][18228][INFO ] Running on device 1 Tesla P100-PCIE-16GB
[03:16:04][18228][INFO ] CUDA global memory status (initial GPU state, including context):
[03:16:04][18228][INFO ] No template file. Generating templates.
[03:16:04][18228][INFO ] Template param value T_cons = 50000
[03:16:07][18228][INFO ] Number of generated templates to be used: 50000
[03:16:07][18228][INFO ] Opening checkpoint file: Ter5_1_dns_cfbf00125_segment_6_dms_200_151.cpt
[03:16:07][18228][INFO ] Checkpoint file unavailable: Ter5_1_dns_cfbf00125_segment_6_dms_200_151.cpt (No such file or directory).
------> Starting from scratch...
[03:16:07][18228][INFO ] Opening input file: ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00125_segment_6_dms_200_151.binary
[03:16:07][18228][INFO ] Header contents:
------> Original WAPP file: /atlas/data/TRAPUM_GC/Terzan5/epoch1/30min_segments/dedispersed_files/cfbf00125/Ter5_1_dns_cfbf00125_segment_6_dms_200_DM245.10
------> Sample time in microseconds: 153.121
------> Observation time in seconds: 2568.9524
------> Time stamp (MJD): 59097.776185963041
------> 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): 174807.87
------> DEC (J2000): -244631.5
------> 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: 245.1 cm^-3 pc
------> Scale factor: 1.04503
[03:16:08][18228][INFO ] Allocating memory for dedispersed compressed time series...
[03:16:08][18228][INFO ] Going to allocate 8-bit 16777216 times 1 bytes
[03:16:08][18228][INFO ] 8-bit allocation done
[03:16:08][18228][INFO ] Foobar
[03:16:08][18228][INFO ] Reading dedispersed time series from file: ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00125_segment_6_dms_200_151.binary
[03:16:08][18228][INFO ] Allocating memory for dedispersed uncompressed time series.
[03:16:08][18228][INFO ] Starting whitening of the powerspectrum of the timeseries and zapping of known RFIs.
[03:16:08][18228][INFO ] FftSize = 12582913
[03:16:08][18228][INFO ] Seed for random number generator is -1038542090.
[03:16:09][18228][INFO ] 8[03:16:09][18228][INFO ] 9[03:16:10][18228][INFO ] Padding output size of FFT with 25165824 samples from 12582913 to 12583424...
[03:16:10][18228][INFO ] Normalization factor 3.97364e-08
[03:16:10][18228][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
[03:16:10][18228][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
[03:16:10][18228][INFO ] Executing time series mean reduction CUDA kernel (data 16777216, iteration 1 using 4096 blocks of 4096 threads)...
[03:16:10][18228][INFO ] Executing time series mean reduction CUDA kernel (data 16777216, iteration 2 using 1 blocks of 4096 threads)...
[03:16:10][18228][INFO ] TimeSeriesLength = 16773872, params->nsamples = 25165824
sum = -1272.85205078, mean= -0.00007588  -0.00007588
[03:16:10][18228][INFO ] Launching time series padding kernel: grid 196608, block 32
[03:17:04][18228][INFO ] Checkpoint committed!
[03:18:04][18228][INFO ] Checkpoint committed!
[03:19:04][18228][INFO ] Checkpoint committed!
[03:20:04][18228][INFO ] Checkpoint committed!
[03:21:04][18228][INFO ] Checkpoint committed!
[03:22:04][18228][INFO ] Checkpoint committed!
[03:23:05][18228][INFO ] Checkpoint committed!
[03:24:05][18228][INFO ] Checkpoint committed!
[03:25:05][18228][INFO ] Checkpoint committed!
[03:26:05][18228][INFO ] Checkpoint committed!
[03:27:05][18228][INFO ] Checkpoint committed!
[03:28:05][18228][INFO ] Checkpoint committed!
[03:28:59][18228][INFO ] Search done!
------> Committing final checkpoint.
------> N cand: 100
------> CAND: 432.625377 5659.012695 0.6730002 0.5226595 13118.5 320  1
------> CAND: 432.633421 5659.012695 0.6730002 0.5226595 11412.1 320  1
------> CAND: 432.669493 5659.012695 0.6730002 0.5226595 11073.9 320  1
------> CAND: 432.858935 5659.012695 0.6730002 0.5226595 10689.3 320  1
------> CAND: 432.859194 5659.012695 0.6730002 0.5226595 9926.38 320  1
------> CAND: 432.669753 5659.012695 0.6730002 0.5226595 9397.13 320  1
------> CAND: 432.871910 5659.012695 0.6730002 0.5226595 9377.7 320  1
------> CAND: 432.631605 5659.012695 0.6730002 0.5226595 9270.69 320  1
------> CAND: 432.631864 5659.012695 0.6730002 0.5226595 9160.63 320  1
------> CAND: 432.633162 5659.012695 0.6730002 0.5226595 8941.57 320  1
------> CAND: 432.877100 5659.012695 0.6730002 0.5226595 8933.07 320  1
------> CAND: 432.700115 5659.012695 0.6730002 0.5226595 8505.4 320  1
------> CAND: 432.866980 5659.012695 0.6730002 0.5226595 8478.61 320  1
------> CAND: 432.722952 5659.012695 0.6730002 0.5226595 8426.86 320  1
------> CAND: 432.811185 5659.012695 0.6730002 0.5226595 8404.58 320  1
------> CAND: 432.802102 5659.012695 0.6730002 0.5226595 7838.33 320  1
------> CAND: 432.828572 5659.012695 0.6730002 0.5226595 7759.17 320  1
------> CAND: 432.822863 5659.012695 0.6730002 0.5226595 7700.41 320  1
------> CAND: 432.880993 5659.012695 0.6730002 0.5226595 7680.21 320  1
------> CAND: 432.648992 5659.012695 0.6730002 0.5226595 7229.56 320  1
------> CAND: 432.677538 5659.012695 0.6730002 0.5226595 7219.13 320  1
------> CAND: 432.777708 5659.012695 0.6730002 0.5226595 7189.77 320  1
------> CAND: 432.764992 5659.012695 0.6730002 0.5226595 7179.97 320  1
------> CAND: 432.646137 5659.012695 0.6730002 0.5226595 7098.81 320  1
------> CAND: 432.636016 5659.012695 0.6730002 0.5226595 7058.48 320  1
------> CAND: 432.627712 5659.012695 0.6730002 0.5226595 7057.79 320  1
------> CAND: 432.755131 5659.012695 0.6730002 0.5226595 7016.33 320  1
------> CAND: 432.648473 5659.012695 0.6730002 0.5226595 6976.6 320  1
------> CAND: 432.767588 5659.012695 0.6730002 0.5226595 6904.03 320  1
------> CAND: 432.723212 5659.012695 0.6730002 0.5226595 6878.44 320  1
------> CAND: 432.866720 5659.012695 0.6730002 0.5226595 6738.56 320  1
------> CAND: 432.648732 5659.012695 0.6730002 0.5226595 6508.12 320  1
------> CAND: 432.625636 5659.012695 0.6730002 0.5226595 6507.73 320  1
------> CAND: 432.795355 5659.012695 0.6730002 0.5226595 6403.38 320  1
------> CAND: 432.709198 5659.012695 0.6730002 0.5226595 6361.11 320  1
------> CAND: 432.763435 5659.012695 0.6730002 0.5226595 6350.57 320  1
------> CAND: 432.822604 5659.012695 0.6730002 0.5226595 6334.75 320  1
------> CAND: 432.783677 5659.012695 0.6730002 0.5226595 6277.54 320  1
------> CAND: 432.878657 5659.012695 0.6730002 0.5226595 6264.33 320  1
------> CAND: 432.877360 5659.012695 0.6730002 0.5226595 6241.65 320  1
------> CAND: 432.692070 5659.012695 0.6730002 0.5226595 6186.46 320  1
------> CAND: 432.831167 5659.012695 0.6730002 0.5226595 6184.8 320  1
------> CAND: 432.683247 5659.012695 0.6730002 0.5226595 6177.46 320  1
------> CAND: 432.720876 5659.012695 0.6730002 0.5226595 6171.53 320  1
------> CAND: 432.833762 5659.012695 0.6730002 0.5226595 6049.18 320  1
------> CAND: 432.777449 5659.012695 0.6730002 0.5226595 5987.7 320  1
------> CAND: 432.676240 5659.012695 0.6730002 0.5226595 5980.68 320  1
------> CAND: 432.774335 5659.012695 0.6730002 0.5226595 5951.15 320  1
------> CAND: 432.783937 5659.012695 0.6730002 0.5226595 5947.26 320  1
------> CAND: 432.840250 5659.012695 0.6730002 0.5226595 5896.8 320  1
------> CAND: 432.884367 5659.012695 0.6730002 0.5226595 5809.5 320  1
------> CAND: 432.795096 5659.012695 0.6730002 0.5226595 5801.04 320  1
------> CAND: 432.757726 5659.012695 0.6730002 0.5226595 5759.8 320  1
------> CAND: 432.837655 5659.012695 0.6730002 0.5226595 5734.34 320  1
------> CAND: 432.774854 5659.012695 0.6730002 0.5226595 5668.22 320  1
------> CAND: 432.701672 5659.012695 0.6730002 0.5226595 5648.47 320  1
------> CAND: 432.703748 5659.012695 0.6730002 0.5226595 5640.65 320  1
------> CAND: 432.668196 5659.012695 0.6730002 0.5226595 5619.89 320  1
------> CAND: 432.885664 5659.012695 0.6730002 0.5226595 5562.97 320  1
------> CAND: 432.874246 5659.012695 0.6730002 0.5226595 5391.82 320  1
------> CAND: 432.646656 5659.012695 0.6730002 0.5226595 5391.62 320  1
------> CAND: 432.797172 5659.012695 0.6730002 0.5226595 5370.74 320  1
------> CAND: 432.861270 5659.012695 0.6730002 0.5226595 5306.36 320  1
------> CAND: 432.676500 5659.012695 0.6730002 0.5226595 5297.11 320  1
------> CAND: 432.710755 5659.012695 0.6730002 0.5226595 5259.62 320  1
------> CAND: 432.799767 5659.012695 0.6730002 0.5226595 5219.65 320  1
------> CAND: 432.779006 5659.012695 0.6730002 0.5226595 5197.72 320  1
------> CAND: 432.780304 5659.012695 0.6730002 0.5226595 5191.19 320  1
------> CAND: 432.634459 5659.012695 0.6730002 0.5226595 5183.83 320  1
------> CAND: 432.738263 5659.012695 0.6730002 0.5226595 5181.99 320  1
------> CAND: 432.648213 5659.012695 0.6730002 0.5226595 5181.84 320  1
------> CAND: 432.800026 5659.012695 0.6730002 0.5226595 5180.23 320  1
------> CAND: 432.673645 5659.012695 0.6730002 0.5226595 5103.8 320  1
------> CAND: 432.741896 5659.012695 0.6730002 0.5226595 5096.17 320  1
------> CAND: 432.704008 5659.012695 0.6730002 0.5226595 5034.46 320  1
------> CAND: 432.780563 5659.012695 0.6730002 0.5226595 5033.38 320  1
------> CAND: 432.782380 5659.012695 0.6730002 0.5226595 5022.5 320  1
------> CAND: 432.840510 5659.012695 0.6730002 0.5226595 4993.53 320  1
------> CAND: 432.654442 5659.012695 0.6730002 0.5226595 4989.1 320  1
------> CAND: 432.751498 5659.012695 0.6730002 0.5226595 4944.55 320  1
------> CAND: 432.832205 5659.012695 0.6730002 0.5226595 4928.19 320  1
------> CAND: 432.794836 5659.012695 0.6730002 0.5226595 4902.79 320  1
------> CAND: 432.755391 5659.012695 0.6730002 0.5226595 4880.92 320  1
------> CAND: 432.625896 5659.012695 0.6730002 0.5226595 4854 320  1
------> CAND: 432.768366 5659.012695 0.6730002 0.5226595 4847.94 320  1
------> CAND: 432.757986 5659.012695 0.6730002 0.5226595 4839.16 320  1
------> CAND: 432.824420 5659.012695 0.6730002 0.5226595 4837.48 320  1
------> CAND: 432.748384 5659.012695 0.6730002 0.5226595 4800.88 320  1
------> CAND: 432.856859 5659.012695 0.6730002 0.5226595 4779.52 320  1
------> CAND: 432.689475 5659.012695 0.6730002 0.5226595 4777.5 320  1
------> CAND: 432.829091 5659.012695 0.6730002 0.5226595 4772.89 320  1
------> CAND: 432.860751 5659.012695 0.6730002 0.5226595 4741.58 320  1
------> CAND: 432.738004 5659.012695 0.6730002 0.5226595 4727.9 320  1
------> CAND: 432.729180 5659.012695 0.6730002 0.5226595 4693.92 320  1
------> CAND: 432.884626 5659.012695 0.6730002 0.5226595 4681.79 320  1
------> CAND: 432.622781 5659.012695 0.6730002 0.5226595 4673.72 320  1
------> CAND: 432.825977 5659.012695 0.6730002 0.5226595 4662.72 320  1
------> CAND: 432.827794 5659.012695 0.6730002 0.5226595 4652.93 320  1
------> CAND: 432.790943 5659.012695 0.6730002 0.5226595 4640.42 320  1
------> CAND: 432.773816 5659.012695 0.6730002 0.5226595 4622.45 320  1
[03:28:59][18228][INFO ] Statistics: count dirty SumSpec pages 378793 (not checkpointed), Page Size 1024, fundamental_idx_hi-window_2: 1926214
[03:28:59][18228][INFO ] Data processing finished successfully!
03:28:59 (18228): called boinc_finish(0)

</stderr_txt>
]]>