Task 1730555584

Name: Ter5_1_dns_cfbf00126_segment_6_dms_200_40000_23_7300000_1
Workunit ID: 874386313
Created: 16 Feb 2025 4:13:30 UTC
Sent: 16 Feb 2025 12:44:25 UTC
Report deadline: 2 Mar 2025 12:44:25 UTC
Received: 16 Feb 2025 15:15:24 UTC
Server state: Over
Outcome: Success
Client state: Done
Exit status: 0 (0x00000000)
Computer: 13139526
Run time (sec): 757.73
CPU time (sec): 14.73
Peak working set size (MB): 403.57
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>8.0.4</core_client_version>
<![CDATA[
<stderr_txt>
[08:00:45][376713][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_cfbf00126_segment_6_dms_200.zap -c Ter5_1_dns_cfbf00126_segment_6_dms_200_23.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 7300000 --no_of_templates 50000 -z -i ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00126_segment_6_dms_200_23.binary -o ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00126_segment_6_dms_200_40000_23_7300000_1_0
------> GPU usage: 0.500000
[08:00:45][376713][INFO ] Starting data processing...
[08:00:45][376713][INFO ] opti: No host transfer for n_steps. Use device global.
[08:00:45][376713][INFO ] opti: No host transfer for mean. Use device global.
[08:00:45][376713][INFO ] opti: Dirty & dirtyDev alloc, free and pinned.
[08:00:45][376713][INFO ] opti: sumspec[i] allloc, free and pinned.
[08:00:45][376713][INFO ] opti: power spectrum in fft callback (static link).
[08:00:45][376713][INFO ] opti: __constant__ access is not uniform, bad!
[08:00:45][376713][INFO ] Running on device 1 Tesla P100-PCIE-16GB
[08:00:45][376713][INFO ] CUDA global memory status (initial GPU state, including context):
[08:00:45][376713][INFO ] No template file. Generating templates.
[08:00:45][376713][INFO ] Template param value T_cons = 50000
[08:00:49][376713][INFO ] Number of generated templates to be used: 50000
[08:00:49][376713][INFO ] Opening checkpoint file: Ter5_1_dns_cfbf00126_segment_6_dms_200_23.cpt
[08:00:49][376713][INFO ] Checkpoint file unavailable: Ter5_1_dns_cfbf00126_segment_6_dms_200_23.cpt (No such file or directory).
------> Starting from scratch...
[08:00:49][376713][INFO ] Opening input file: ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00126_segment_6_dms_200_23.binary
[08:00:49][376713][INFO ] Header contents:
------> Original WAPP file: /atlas/data/TRAPUM_GC/Terzan5/epoch1/30min_segments/dedispersed_files/cfbf00126/Ter5_1_dns_cfbf00126_segment_6_dms_200_DM232.30
------> Sample time in microseconds: 153.121
------> Observation time in seconds: 2568.9524
------> Time stamp (MJD): 59097.776185284689
------> 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): 174805.51
------> DEC (J2000): -244557.900002
------> 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: 232.3 cm^-3 pc
------> Scale factor: 0.992248
[08:00:49][376713][INFO ] Allocating memory for dedispersed compressed time series...
[08:00:49][376713][INFO ] Going to allocate 8-bit 16777216 times 1 bytes
[08:00:49][376713][INFO ] 8-bit allocation done
[08:00:49][376713][INFO ] Foobar
[08:00:49][376713][INFO ] Reading dedispersed time series from file: ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00126_segment_6_dms_200_23.binary
[08:00:49][376713][INFO ] Allocating memory for dedispersed uncompressed time series.
[08:00:49][376713][INFO ] Starting whitening of the powerspectrum of the timeseries and zapping of known RFIs.
[08:00:49][376713][INFO ] FftSize = 12582913
[08:00:49][376713][INFO ] Seed for random number generator is -1029487616.
[08:00:51][376713][INFO ] 8[08:00:51][376713][INFO ] 9[08:00:51][376713][INFO ] Padding output size of FFT with 25165824 samples from 12582913 to 12583424...
[08:00:51][376713][INFO ] Normalization factor 3.97364e-08
[08:00:51][376713][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
[08:00:51][376713][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
[08:00:51][376713][INFO ] Executing time series mean reduction CUDA kernel (data 16777216, iteration 1 using 4096 blocks of 4096 threads)...
[08:00:51][376713][INFO ] Executing time series mean reduction CUDA kernel (data 16777216, iteration 2 using 1 blocks of 4096 threads)...
[08:00:51][376713][INFO ] TimeSeriesLength = 16774217, params->nsamples = 25165824
sum = -1524.91992188, mean= -0.00009091  -0.00009091
[08:00:51][376713][INFO ] Launching time series padding kernel: grid 196608, block 32
[08:01:45][376713][INFO ] Checkpoint committed!
[08:02:45][376713][INFO ] Checkpoint committed!
[08:03:45][376713][INFO ] Checkpoint committed!
[08:04:45][376713][INFO ] Checkpoint committed!
[08:05:45][376713][INFO ] Checkpoint committed!
[08:06:45][376713][INFO ] Checkpoint committed!
[08:07:45][376713][INFO ] Checkpoint committed!
[08:08:45][376713][INFO ] Checkpoint committed!
[08:09:45][376713][INFO ] Checkpoint committed!
[08:10:45][376713][INFO ] Checkpoint committed!
[08:11:45][376713][INFO ] Checkpoint committed!
[08:12:45][376713][INFO ] Checkpoint committed!
[08:13:21][376713][INFO ] Search done!
------> Committing final checkpoint.
------> N cand: 100
------> CAND: 339.645322 3946.769775 0.4046754 5.5681295 669.433 290.731  1
------> CAND: 339.666602 3946.769775 0.4046754 5.5681295 660.03 286.647  1
------> CAND: 339.844106 3946.769775 0.4046754 5.5681295 652.095 283.201  1
------> CAND: 339.650772 3946.769775 0.4046754 5.5681295 632.103 274.519  1
------> CAND: 339.799471 3946.769775 0.4046754 5.5681295 602.069 261.475  1
------> CAND: 339.699300 3946.769775 0.4046754 5.5681295 586.843 254.863  1
------> CAND: 339.621448 3946.769775 0.4046754 5.5681295 580.796 252.237  1
------> CAND: 339.685027 3946.769775 0.4046754 5.5681295 560.462 243.406  1
------> CAND: 339.616776 3946.769775 0.4046754 5.5681295 552.836 240.093  1
------> CAND: 339.756392 3946.769775 0.4046754 5.5681295 546.998 237.558  1
------> CAND: 339.637797 3946.769775 0.4046754 5.5681295 536.179 232.86  1
------> CAND: 339.806478 3946.769775 0.4046754 5.5681295 507.957 220.603  1
------> CAND: 339.865386 3946.769775 0.4046754 5.5681295 504.233 218.986  1
------> CAND: 339.728884 3946.769775 0.4046754 5.5681295 497.333 215.989  1
------> CAND: 339.717985 3946.769775 0.4046754 5.5681295 497.311 215.979  1
------> CAND: 339.673868 3946.769775 0.4046754 5.5681295 490.966 213.224  1
------> CAND: 339.849556 3946.769775 0.4046754 5.5681295 487.523 211.728  1
------> CAND: 339.877064 3946.769775 0.4046754 5.5681295 483.292 209.891  1
------> CAND: 339.646879 3946.769775 0.4046754 5.5681295 482.88 209.712  1
------> CAND: 339.841252 3946.769775 0.4046754 5.5681295 477.025 207.169  1
------> CAND: 339.805180 3946.769775 0.4046754 5.5681295 473.058 205.446  1
------> CAND: 339.734594 3946.769775 0.4046754 5.5681295 455.43 197.791  1
------> CAND: 339.786236 3946.769775 0.4046754 5.5681295 452.543 196.537  1
------> CAND: 339.617555 3946.769775 0.4046754 5.5681295 452.06 196.327  1
------> CAND: 339.659076 3946.769775 0.4046754 5.5681295 450.084 195.469  1
------> CAND: 339.759247 3946.769775 0.4046754 5.5681295 449.961 195.416  1
------> CAND: 339.641689 3946.769775 0.4046754 5.5681295 445.237 193.364  1
------> CAND: 339.837359 3946.769775 0.4046754 5.5681295 437.717 190.098  1
------> CAND: 339.777932 3946.769775 0.4046754 5.5681295 421.163 182.909  1
------> CAND: 339.673349 3946.769775 0.4046754 5.5681295 419.674 182.262  1
------> CAND: 339.627935 3946.769775 0.4046754 5.5681295 419.42 182.152  1
------> CAND: 339.782862 3946.769775 0.4046754 5.5681295 417.963 181.519  1
------> CAND: 339.685806 3946.769775 0.4046754 5.5681295 417.852 181.471  1
------> CAND: 339.818415 3946.769775 0.4046754 5.5681295 417.605 181.363  1
------> CAND: 339.797914 3946.769775 0.4046754 5.5681295 416.429 180.853  1
------> CAND: 339.738746 3946.769775 0.4046754 5.5681295 413.044 179.383  1
------> CAND: 339.850594 3946.769775 0.4046754 5.5681295 408.093 177.232  1
------> CAND: 339.789091 3946.769775 0.4046754 5.5681295 406.316 176.461  1
------> CAND: 339.821270 3946.769775 0.4046754 5.5681295 400.486 173.929  1
------> CAND: 339.871355 3946.769775 0.4046754 5.5681295 394.577 171.362  1
------> CAND: 339.681913 3946.769775 0.4046754 5.5681295 393.29 170.804  1
------> CAND: 339.802066 3946.769775 0.4046754 5.5681295 392.101 170.287  1
------> CAND: 339.805959 3946.769775 0.4046754 5.5681295 390.386 169.542  1
------> CAND: 339.831910 3946.769775 0.4046754 5.5681295 383.531 166.565  1
------> CAND: 339.783122 3946.769775 0.4046754 5.5681295 380.822 165.389  1
------> CAND: 339.795059 3946.769775 0.4046754 5.5681295 376.19 163.377  1
------> CAND: 339.662191 3946.769775 0.4046754 5.5681295 375.014 162.866  1
------> CAND: 339.802585 3946.769775 0.4046754 5.5681295 368.486 160.031  1
------> CAND: 339.708643 3946.769775 0.4046754 5.5681295 367.197 159.472  1
------> CAND: 339.821010 3946.769775 0.4046754 5.5681295 366.312 159.087  1
------> CAND: 339.748607 3946.769775 0.4046754 5.5681295 364.596 158.342  1
------> CAND: 339.801547 3946.769775 0.4046754 5.5681295 363.736 157.969  1
------> CAND: 339.847740 3946.769775 0.4046754 5.5681295 362.211 157.306  1
------> CAND: 339.861494 3946.769775 0.4046754 5.5681295 361.896 157.17  1
------> CAND: 339.774039 3946.769775 0.4046754 5.5681295 358.562 155.721  1
------> CAND: 339.852930 3946.769775 0.4046754 5.5681295 358.3 155.608  1
------> CAND: 339.724213 3946.769775 0.4046754 5.5681295 358.14 155.538  1
------> CAND: 339.749386 3946.769775 0.4046754 5.5681295 355.861 154.549  1
------> CAND: 339.820751 3946.769775 0.4046754 5.5681295 354.772 154.076  1
------> CAND: 339.818934 3946.769775 0.4046754 5.5681295 354.593 153.998  1
------> CAND: 339.831131 3946.769775 0.4046754 5.5681295 353.83 153.667  1
------> CAND: 339.790388 3946.769775 0.4046754 5.5681295 351.399 152.611  1
------> CAND: 339.754057 3946.769775 0.4046754 5.5681295 351.192 152.521  1
------> CAND: 339.828795 3946.769775 0.4046754 5.5681295 349.828 151.928  1
------> CAND: 339.703972 3946.769775 0.4046754 5.5681295 345.325 149.973  1
------> CAND: 339.744455 3946.769775 0.4046754 5.5681295 344.634 149.673  1
------> CAND: 339.676983 3946.769775 0.4046754 5.5681295 341.348 148.246  1
------> CAND: 339.761583 3946.769775 0.4046754 5.5681295 340.674 147.953  1
------> CAND: 339.620929 3946.769775 0.4046754 5.5681295 339.271 147.343  1
------> CAND: 339.817896 3946.769775 0.4046754 5.5681295 335.696 145.791  1
------> CAND: 339.681394 3946.769775 0.4046754 5.5681295 334.744 145.378  1
------> CAND: 339.787014 3946.769775 0.4046754 5.5681295 330.065 143.345  1
------> CAND: 339.837619 3946.769775 0.4046754 5.5681295 329.424 143.067  1
------> CAND: 339.869798 3946.769775 0.4046754 5.5681295 327.293 142.142  1
------> CAND: 339.648177 3946.769775 0.4046754 5.5681295 326.266 141.696  1
------> CAND: 339.688401 3946.769775 0.4046754 5.5681295 325.005 141.148  1
------> CAND: 339.791686 3946.769775 0.4046754 5.5681295 324.31 140.846  1
------> CAND: 339.768849 3946.769775 0.4046754 5.5681295 320.462 139.175  1
------> CAND: 339.821529 3946.769775 0.4046754 5.5681295 319.909 138.935  1
------> CAND: 339.712276 3946.769775 0.4046754 5.5681295 319.122 138.593  1
------> CAND: 339.838138 3946.769775 0.4046754 5.5681295 316.207 137.327  1
------> CAND: 339.685287 3946.769775 0.4046754 5.5681295 315.234 136.904  1
------> CAND: 339.771963 3946.769775 0.4046754 5.5681295 314.36 136.525  1
------> CAND: 339.657779 3946.769775 0.4046754 5.5681295 311.288 135.191  1
------> CAND: 339.818675 3946.769775 0.4046754 5.5681295 306.482 133.103  1
------> CAND: 339.748088 3946.769775 0.4046754 5.5681295 303.176 131.667  1
------> CAND: 339.713573 3946.769775 0.4046754 5.5681295 302.297 131.286  1
------> CAND: 339.688920 3946.769775 0.4046754 5.5681295 299.534 130.086  1
------> CAND: 339.614700 3946.769775 0.4046754 5.5681295 299.307 129.987  1
------> CAND: 339.740043 3946.769775 0.4046754 5.5681295 297.967 129.405  1
------> CAND: 339.654665 3946.769775 0.4046754 5.5681295 297.737 129.305  1
------> CAND: 339.874210 3946.769775 0.4046754 5.5681295 295.869 128.494  1
------> CAND: 339.748348 3946.769775 0.4046754 5.5681295 294.947 128.094  1
------> CAND: 339.855006 3946.769775 0.4046754 5.5681295 294.469 127.886  1
------> CAND: 339.764437 3946.769775 0.4046754 5.5681295 292.114 126.863  1
------> CAND: 339.811927 3946.769775 0.4046754 5.5681295 288.498 125.293  1
------> CAND: 339.709681 3946.769775 0.4046754 5.5681295 287.74 124.964  1
------> CAND: 339.734853 3946.769775 0.4046754 5.5681295 284.435 123.529  1
------> CAND: 339.683989 3946.769775 0.4046754 5.5681295 284.09 123.379  1
------> CAND: 339.645582 3946.769775 0.4046754 5.5681295 283.978 123.33  1
[08:13:21][376713][INFO ] Statistics: count dirty SumSpec pages 258847 (not checkpointed), Page Size 1024, fundamental_idx_hi-window_2: 1926214
[08:13:21][376713][INFO ] Data processing finished successfully!
08:13:21 (376713): called boinc_finish(0)

</stderr_txt>
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