Task 1708479525

Name: Ter5_1_dns_cfbf00110_segment_2_dms_200_40000_82_7800000_0
Workunit ID: 861028948
Created: 4 Jan 2025 18:25:37 UTC
Sent: 5 Jan 2025 6:37:44 UTC
Report deadline: 19 Jan 2025 6:37:44 UTC
Received: 5 Jan 2025 6:55:50 UTC
Server state: Over
Outcome: Success
Client state: Done
Exit status: 0 (0x00000000)
Computer: 13139472
Run time (sec): 780.06
CPU time (sec): 14.83
Peak working set size (MB): 298.88
Peak swap size (MB): 14818.01
Peak disk usage (MB): 0.02
Validation state: Invalid
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>
[23:38:46][3763029][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_cfbf00110_segment_2_dms_200.zap -c Ter5_1_dns_cfbf00110_segment_2_dms_200_82.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 7800000 --no_of_templates 50000 -z -i ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00110_segment_2_dms_200_82.binary -o ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00110_segment_2_dms_200_40000_82_7800000_0_0
------> GPU usage: 0.500000
[23:38:46][3763029][INFO ] Starting data processing...
[23:38:46][3763029][INFO ] opti: No host transfer for n_steps. Use device global.
[23:38:46][3763029][INFO ] opti: No host transfer for mean. Use device global.
[23:38:46][3763029][INFO ] opti: Dirty & dirtyDev alloc, free and pinned.
[23:38:46][3763029][INFO ] opti: sumspec[i] allloc, free and pinned.
[23:38:46][3763029][INFO ] opti: power spectrum in fft callback (static link).
[23:38:46][3763029][INFO ] opti: __constant__ access is not uniform, bad!
[23:38:46][3763029][INFO ] Running on device 0 Tesla P100-PCIE-16GB
[23:38:46][3763029][INFO ] CUDA global memory status (initial GPU state, including context):
[23:38:46][3763029][INFO ] No template file. Generating templates.
[23:38:46][3763029][INFO ] Template param value T_cons = 50000
[23:38:49][3763029][INFO ] Number of generated templates to be used: 50000
[23:38:49][3763029][INFO ] Opening checkpoint file: Ter5_1_dns_cfbf00110_segment_2_dms_200_82.cpt
[23:38:49][3763029][INFO ] Checkpoint file unavailable: Ter5_1_dns_cfbf00110_segment_2_dms_200_82.cpt (No such file or directory).
------> Starting from scratch...
[23:38:49][3763029][INFO ] Opening input file: ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00110_segment_2_dms_200_82.binary
[23:38:49][3763029][INFO ] Header contents:
------> Original WAPP file: /atlas/data/TRAPUM_GC/Terzan5/epoch1/30min_segments/dedispersed_files/cfbf00110/Ter5_1_dns_cfbf00110_segment_2_dms_200_DM238.20
------> Sample time in microseconds: 153.121
------> Observation time in seconds: 2568.9524
------> Time stamp (MJD): 59097.693967850741
------> 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): 174801.97
------> DEC (J2000): -244716.1
------> 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: 238.2 cm^-3 pc
------> Scale factor: 2.19936
[23:38:49][3763029][INFO ] Allocating memory for dedispersed compressed time series...
[23:38:49][3763029][INFO ] Going to allocate 8-bit 16777216 times 1 bytes
[23:38:49][3763029][INFO ] 8-bit allocation done
[23:38:49][3763029][INFO ] Foobar
[23:38:49][3763029][INFO ] Reading dedispersed time series from file: ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00110_segment_2_dms_200_82.binary
[23:38:49][3763029][INFO ] Allocating memory for dedispersed uncompressed time series.
[23:38:49][3763029][INFO ] Starting whitening of the powerspectrum of the timeseries and zapping of known RFIs.
[23:38:49][3763029][INFO ] FftSize = 12582913
[23:38:49][3763029][INFO ] Seed for random number generator is 1099577570.
[23:38:51][3763029][INFO ] 8[23:38:51][3763029][INFO ] 9[23:38:52][3763029][INFO ] Padding output size of FFT with 25165824 samples from 12582913 to 12583424...
[23:38:52][3763029][INFO ] Normalization factor 3.97364e-08
[23:38:52][3763029][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
[23:38:52][3763029][INFO ] CUDA global memory status (GPU setup complete):
------> Used in total: 1782 MB (14503 MB free / 16285 MB total) -> Used by this application (assuming a single GPU task): 0 MB
[23:38:52][3763029][INFO ] Executing time series mean reduction CUDA kernel (data 16777216, iteration 1 using 4096 blocks of 4096 threads)...
[23:38:52][3763029][INFO ] Executing time series mean reduction CUDA kernel (data 16777216, iteration 2 using 1 blocks of 4096 threads)...
[23:38:52][3763029][INFO ] TimeSeriesLength = 16777215, params->nsamples = 25165824
sum = 1209.79174805, mean= 0.00007211  0.00007211
[23:38:52][3763029][INFO ] Launching time series padding kernel: grid 196608, block 32
[23:48:46][3763029][INFO ] Checkpoint committed!
[23:51:44][3763029][INFO ] Search done!
------> Committing final checkpoint.
------> N cand: 100
------> CAND: 472.676203 3795.536865 0.8389918 5.9504366 598.879 260.09  1
------> CAND: 472.558645 3795.536865 0.8389918 5.9504366 556.45 241.663  1
------> CAND: 472.512972 3795.536865 0.8389918 5.9504366 552.9 240.121  1
------> CAND: 472.718243 3795.536865 0.8389918 5.9504366 534.037 231.93  1
------> CAND: 472.493768 3795.536865 0.8389918 5.9504366 523.746 227.46  1
------> CAND: 472.742378 3795.536865 0.8389918 5.9504366 511.334 222.069  1
------> CAND: 472.622744 3795.536865 0.8389918 5.9504366 502.251 218.125  1
------> CAND: 472.741080 3795.536865 0.8389918 5.9504366 497.98 216.27  1
------> CAND: 472.534511 3795.536865 0.8389918 5.9504366 473.586 205.676  1
------> CAND: 472.489356 3795.536865 0.8389918 5.9504366 471.513 204.776  1
------> CAND: 472.726807 3795.536865 0.8389918 5.9504366 468.686 203.548  1
------> CAND: 472.585634 3795.536865 0.8389918 5.9504366 465.78 202.286  1
------> CAND: 472.533992 3795.536865 0.8389918 5.9504366 456.436 198.228  1
------> CAND: 472.507263 3795.536865 0.8389918 5.9504366 455.585 197.858  1
------> CAND: 472.549043 3795.536865 0.8389918 5.9504366 446.887 194.081  1
------> CAND: 472.495844 3795.536865 0.8389918 5.9504366 442.554 192.199  1
------> CAND: 472.533732 3795.536865 0.8389918 5.9504366 436.424 189.537  1
------> CAND: 472.724991 3795.536865 0.8389918 5.9504366 430.72 187.059  1
------> CAND: 472.734593 3795.536865 0.8389918 5.9504366 430.262 186.861  1
------> CAND: 472.555531 3795.536865 0.8389918 5.9504366 422.038 183.289  1
------> CAND: 472.510636 3795.536865 0.8389918 5.9504366 415.001 180.233  1
------> CAND: 472.701894 3795.536865 0.8389918 5.9504366 413.534 179.596  1
------> CAND: 472.688140 3795.536865 0.8389918 5.9504366 412.386 179.097  1
------> CAND: 472.481312 3795.536865 0.8389918 5.9504366 408.756 177.521  1
------> CAND: 472.629751 3795.536865 0.8389918 5.9504366 405.24 175.994  1
------> CAND: 472.591862 3795.536865 0.8389918 5.9504366 403.194 175.105  1
------> CAND: 472.647657 3795.536865 0.8389918 5.9504366 398.095 172.891  1
------> CAND: 472.665304 3795.536865 0.8389918 5.9504366 396.85 172.35  1
------> CAND: 472.543594 3795.536865 0.8389918 5.9504366 395.4 171.72  1
------> CAND: 472.526985 3795.536865 0.8389918 5.9504366 393.88 171.06  1
------> CAND: 472.536328 3795.536865 0.8389918 5.9504366 393.263 170.792  1
------> CAND: 472.541777 3795.536865 0.8389918 5.9504366 388.888 168.892  1
------> CAND: 472.557088 3795.536865 0.8389918 5.9504366 387.664 168.36  1
------> CAND: 472.592641 3795.536865 0.8389918 5.9504366 384.814 167.123  1
------> CAND: 472.678279 3795.536865 0.8389918 5.9504366 383.909 166.73  1
------> CAND: 472.626377 3795.536865 0.8389918 5.9504366 379.693 164.899  1
------> CAND: 472.599388 3795.536865 0.8389918 5.9504366 366.986 159.38  1
------> CAND: 472.490135 3795.536865 0.8389918 5.9504366 366.939 159.359  1
------> CAND: 472.499996 3795.536865 0.8389918 5.9504366 365.226 158.616  1
------> CAND: 472.666342 3795.536865 0.8389918 5.9504366 361.188 156.862  1
------> CAND: 472.519459 3795.536865 0.8389918 5.9504366 361.021 156.789  1
------> CAND: 472.701116 3795.536865 0.8389918 5.9504366 360.632 156.621  1
------> CAND: 472.677501 3795.536865 0.8389918 5.9504366 360.458 156.545  1
------> CAND: 472.556050 3795.536865 0.8389918 5.9504366 353.79 153.649  1
------> CAND: 472.586413 3795.536865 0.8389918 5.9504366 353.061 153.332  1
------> CAND: 472.691774 3795.536865 0.8389918 5.9504366 348.579 151.386  1
------> CAND: 472.714351 3795.536865 0.8389918 5.9504366 347.797 151.046  1
------> CAND: 472.591603 3795.536865 0.8389918 5.9504366 346.468 150.469  1
------> CAND: 472.637796 3795.536865 0.8389918 5.9504366 346.338 150.413  1
------> CAND: 472.608731 3795.536865 0.8389918 5.9504366 345.691 150.132  1
------> CAND: 472.523352 3795.536865 0.8389918 5.9504366 345.304 149.964  1
------> CAND: 472.509598 3795.536865 0.8389918 5.9504366 345.301 149.962  1
------> CAND: 472.724472 3795.536865 0.8389918 5.9504366 344.085 149.434  1
------> CAND: 472.594717 3795.536865 0.8389918 5.9504366 342.221 148.625  1
------> CAND: 472.572918 3795.536865 0.8389918 5.9504366 341.718 148.406  1
------> CAND: 472.598610 3795.536865 0.8389918 5.9504366 339.84 147.591  1
------> CAND: 472.511415 3795.536865 0.8389918 5.9504366 339.781 147.565  1
------> CAND: 472.503370 3795.536865 0.8389918 5.9504366 337.388 146.526  1
------> CAND: 472.632086 3795.536865 0.8389918 5.9504366 337.167 146.43  1
------> CAND: 472.584856 3795.536865 0.8389918 5.9504366 333.953 145.034  1
------> CAND: 472.632605 3795.536865 0.8389918 5.9504366 331.636 144.028  1
------> CAND: 472.489875 3795.536865 0.8389918 5.9504366 330.232 143.418  1
------> CAND: 472.485204 3795.536865 0.8389918 5.9504366 327.765 142.346  1
------> CAND: 472.728883 3795.536865 0.8389918 5.9504366 327.203 142.103  1
------> CAND: 472.536587 3795.536865 0.8389918 5.9504366 327.156 142.082  1
------> CAND: 472.638574 3795.536865 0.8389918 5.9504366 326.067 141.609  1
------> CAND: 472.567988 3795.536865 0.8389918 5.9504366 325.721 141.459  1
------> CAND: 472.711756 3795.536865 0.8389918 5.9504366 324.945 141.122  1
------> CAND: 472.608471 3795.536865 0.8389918 5.9504366 323.948 140.689  1
------> CAND: 472.710458 3795.536865 0.8389918 5.9504366 322.525 140.071  1
------> CAND: 472.706566 3795.536865 0.8389918 5.9504366 320.429 139.161  1
------> CAND: 472.499477 3795.536865 0.8389918 5.9504366 318.779 138.444  1
------> CAND: 472.522833 3795.536865 0.8389918 5.9504366 314.316 136.506  1
------> CAND: 472.743156 3795.536865 0.8389918 5.9504366 313.729 136.251  1
------> CAND: 472.692033 3795.536865 0.8389918 5.9504366 312.198 135.586  1
------> CAND: 472.547746 3795.536865 0.8389918 5.9504366 311.732 135.384  1
------> CAND: 472.615997 3795.536865 0.8389918 5.9504366 311.096 135.107  1
------> CAND: 472.524650 3795.536865 0.8389918 5.9504366 310.518 134.856  1
------> CAND: 472.691254 3795.536865 0.8389918 5.9504366 308.153 133.829  1
------> CAND: 472.564355 3795.536865 0.8389918 5.9504366 305.488 132.672  1
------> CAND: 472.577589 3795.536865 0.8389918 5.9504366 305.361 132.616  1
------> CAND: 472.726288 3795.536865 0.8389918 5.9504366 304.63 132.299  1
------> CAND: 472.723953 3795.536865 0.8389918 5.9504366 304.574 132.275  1
------> CAND: 472.517124 3795.536865 0.8389918 5.9504366 300.986 130.716  1
------> CAND: 472.494028 3795.536865 0.8389918 5.9504366 297.565 129.231  1
------> CAND: 472.742637 3795.536865 0.8389918 5.9504366 297.151 129.051  1
------> CAND: 472.553455 3795.536865 0.8389918 5.9504366 296.503 128.769  1
------> CAND: 472.564614 3795.536865 0.8389918 5.9504366 293.251 127.357  1
------> CAND: 472.610547 3795.536865 0.8389918 5.9504366 292.61 127.079  1
------> CAND: 472.669456 3795.536865 0.8389918 5.9504366 290.295 126.074  1
------> CAND: 472.549822 3795.536865 0.8389918 5.9504366 288.891 125.464  1
------> CAND: 472.659854 3795.536865 0.8389918 5.9504366 286.842 124.574  1
------> CAND: 472.484166 3795.536865 0.8389918 5.9504366 285.208 123.864  1
------> CAND: 472.544891 3795.536865 0.8389918 5.9504366 284.974 123.763  1
------> CAND: 472.656740 3795.536865 0.8389918 5.9504366 284.603 123.601  1
------> CAND: 472.655961 3795.536865 0.8389918 5.9504366 283.709 123.213  1
------> CAND: 472.668937 3795.536865 0.8389918 5.9504366 283.48 123.114  1
------> CAND: 472.540739 3795.536865 0.8389918 5.9504366 283.143 122.968  1
------> CAND: 472.715389 3795.536865 0.8389918 5.9504366 281.654 122.321  1
------> CAND: 472.645581 3795.536865 0.8389918 5.9504366 281.375 122.2  1
[23:51:44][3763029][INFO ] Statistics: count dirty SumSpec pages 1693 (not checkpointed), Page Size 1024, fundamental_idx_hi-window_2: 1926214
[23:51:44][3763029][INFO ] Data processing finished successfully!
23:51:44 (3763029): called boinc_finish(0)

</stderr_txt>
]]>