Task 1727522133

Name: Ter5_1_dns_cfbf00125_segment_6_dms_200_40000_194_9800000_1
Workunit ID: 872611682
Created: 9 Feb 2025 17:49:24 UTC
Sent: 10 Feb 2025 9:36:38 UTC
Report deadline: 24 Feb 2025 9:36:38 UTC
Received: 10 Feb 2025 9:55:53 UTC
Server state: Over
Outcome: Success
Client state: Done
Exit status: 0 (0x00000000)
Computer: 13139526
Run time (sec): 741.91
CPU time (sec): 14.92
Peak working set size (MB): 299.95
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>
[02:37:25][16274][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_194.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 9800000 --no_of_templates 50000 -z -i ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00125_segment_6_dms_200_194.binary -o ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00125_segment_6_dms_200_40000_194_9800000_1_0
------> GPU usage: 0.500000
[02:37:25][16274][INFO ] Starting data processing...
[02:37:25][16274][INFO ] opti: No host transfer for n_steps. Use device global.
[02:37:25][16274][INFO ] opti: No host transfer for mean. Use device global.
[02:37:25][16274][INFO ] opti: Dirty & dirtyDev alloc, free and pinned.
[02:37:25][16274][INFO ] opti: sumspec[i] allloc, free and pinned.
[02:37:25][16274][INFO ] opti: power spectrum in fft callback (static link).
[02:37:25][16274][INFO ] opti: __constant__ access is not uniform, bad!
[02:37:25][16274][INFO ] Running on device 1 Tesla P100-PCIE-16GB
[02:37:25][16274][INFO ] CUDA global memory status (initial GPU state, including context):
[02:37:25][16274][INFO ] No template file. Generating templates.
[02:37:25][16274][INFO ] Template param value T_cons = 50000
[02:37:28][16274][INFO ] Number of generated templates to be used: 50000
[02:37:28][16274][INFO ] Opening checkpoint file: Ter5_1_dns_cfbf00125_segment_6_dms_200_194.cpt
[02:37:28][16274][INFO ] Checkpoint file unavailable: Ter5_1_dns_cfbf00125_segment_6_dms_200_194.cpt (No such file or directory).
------> Starting from scratch...
[02:37:28][16274][INFO ] Opening input file: ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00125_segment_6_dms_200_194.binary
[02:37:28][16274][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_DM249.40
------> Sample time in microseconds: 153.121
------> Observation time in seconds: 2568.9524
------> Time stamp (MJD): 59097.77618589245
------> 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: 249.4 cm^-3 pc
------> Scale factor: 1.04507
[02:37:28][16274][INFO ] Allocating memory for dedispersed compressed time series...
[02:37:28][16274][INFO ] Going to allocate 8-bit 16777216 times 1 bytes
[02:37:28][16274][INFO ] 8-bit allocation done
[02:37:28][16274][INFO ] Foobar
[02:37:28][16274][INFO ] Reading dedispersed time series from file: ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00125_segment_6_dms_200_194.binary
[02:37:29][16274][INFO ] Allocating memory for dedispersed uncompressed time series.
[02:37:29][16274][INFO ] Starting whitening of the powerspectrum of the timeseries and zapping of known RFIs.
[02:37:29][16274][INFO ] FftSize = 12582913
[02:37:29][16274][INFO ] Seed for random number generator is -1032271420.
[02:37:30][16274][INFO ] 8[02:37:30][16274][INFO ] 9[02:37:31][16274][INFO ] Padding output size of FFT with 25165824 samples from 12582913 to 12583424...
[02:37:31][16274][INFO ] Normalization factor 3.97364e-08
[02:37:31][16274][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
[02:37:31][16274][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
[02:37:31][16274][INFO ] Executing time series mean reduction CUDA kernel (data 16777216, iteration 1 using 4096 blocks of 4096 threads)...
[02:37:31][16274][INFO ] Executing time series mean reduction CUDA kernel (data 16777216, iteration 2 using 1 blocks of 4096 threads)...
[02:37:31][16274][INFO ] TimeSeriesLength = 16777215, params->nsamples = 25165824
sum = -1344.89843750, mean= -0.00008016  -0.00008016
[02:37:31][16274][INFO ] Launching time series padding kernel: grid 196608, block 32
[02:38:25][16274][INFO ] Checkpoint committed!
[02:39:25][16274][INFO ] Checkpoint committed!
[02:40:25][16274][INFO ] Checkpoint committed!
[02:41:25][16274][INFO ] Checkpoint committed!
[02:42:25][16274][INFO ] Checkpoint committed!
[02:43:25][16274][INFO ] Checkpoint committed!
[02:44:26][16274][INFO ] Checkpoint committed!
[02:45:26][16274][INFO ] Checkpoint committed!
[02:46:26][16274][INFO ] Checkpoint committed!
[02:47:26][16274][INFO ] Checkpoint committed!
[02:48:26][16274][INFO ] Checkpoint committed!
[02:49:26][16274][INFO ] Checkpoint committed!
[02:49:45][16274][INFO ] Search done!
------> Committing final checkpoint.
------> N cand: 100
------> CAND: 364.992360 3916.624268 0.9815121 5.0351591 549.502 238.646  1
------> CAND: 365.081891 3916.624268 0.9815121 5.0351591 546.244 237.231  1
------> CAND: 364.958105 3916.624268 0.9815121 5.0351591 538.881 234.033  1
------> CAND: 365.073586 3916.624268 0.9815121 5.0351591 531.734 230.929  1
------> CAND: 365.044262 3916.624268 0.9815121 5.0351591 518.955 225.379  1
------> CAND: 365.034660 3916.624268 0.9815121 5.0351591 488.646 212.216  1
------> CAND: 365.091752 3916.624268 0.9815121 5.0351591 487.009 211.505  1
------> CAND: 364.859751 3916.624268 0.9815121 5.0351591 475.144 206.353  1
------> CAND: 364.962257 3916.624268 0.9815121 5.0351591 472.317 205.125  1
------> CAND: 365.087340 3916.624268 0.9815121 5.0351591 465.177 202.024  1
------> CAND: 365.019349 3916.624268 0.9815121 5.0351591 462.149 200.709  1
------> CAND: 365.027134 3916.624268 0.9815121 5.0351591 461.68 200.505  1
------> CAND: 364.943053 3916.624268 0.9815121 5.0351591 461.159 200.279  1
------> CAND: 364.882588 3916.624268 0.9815121 5.0351591 447.487 194.341  1
------> CAND: 364.917102 3916.624268 0.9815121 5.0351591 446.503 193.914  1
------> CAND: 364.904646 3916.624268 0.9815121 5.0351591 438.862 190.595  1
------> CAND: 365.026356 3916.624268 0.9815121 5.0351591 436.424 189.537  1
------> CAND: 364.891411 3916.624268 0.9815121 5.0351591 433.387 188.217  1
------> CAND: 365.012342 3916.624268 0.9815121 5.0351591 430.374 186.909  1
------> CAND: 365.015975 3916.624268 0.9815121 5.0351591 429.149 186.377  1
------> CAND: 365.013899 3916.624268 0.9815121 5.0351591 428.276 185.998  1
------> CAND: 365.042186 3916.624268 0.9815121 5.0351591 418.822 181.892  1
------> CAND: 364.935787 3916.624268 0.9815121 5.0351591 411.902 178.887  1
------> CAND: 364.903608 3916.624268 0.9815121 5.0351591 409.244 177.732  1
------> CAND: 364.862865 3916.624268 0.9815121 5.0351591 401.067 174.181  1
------> CAND: 365.102652 3916.624268 0.9815121 5.0351591 395.441 171.738  1
------> CAND: 365.093050 3916.624268 0.9815121 5.0351591 393.739 170.999  1
------> CAND: 365.066580 3916.624268 0.9815121 5.0351591 391.111 169.857  1
------> CAND: 364.961738 3916.624268 0.9815121 5.0351591 390.86 169.748  1
------> CAND: 364.901791 3916.624268 0.9815121 5.0351591 389.632 169.215  1
------> CAND: 365.024020 3916.624268 0.9815121 5.0351591 388.871 168.885  1
------> CAND: 364.972378 3916.624268 0.9815121 5.0351591 380.665 165.321  1
------> CAND: 364.931375 3916.624268 0.9815121 5.0351591 378.759 164.493  1
------> CAND: 365.114070 3916.624268 0.9815121 5.0351591 377.842 164.095  1
------> CAND: 365.033882 3916.624268 0.9815121 5.0351591 377.058 163.754  1
------> CAND: 365.072548 3916.624268 0.9815121 5.0351591 375.904 163.253  1
------> CAND: 364.877138 3916.624268 0.9815121 5.0351591 375.04 162.878  1
------> CAND: 365.015197 3916.624268 0.9815121 5.0351591 372.245 161.664  1
------> CAND: 364.976011 3916.624268 0.9815121 5.0351591 368.722 160.134  1
------> CAND: 364.917362 3916.624268 0.9815121 5.0351591 368.562 160.064  1
------> CAND: 364.947984 3916.624268 0.9815121 5.0351591 363.64 157.927  1
------> CAND: 364.874802 3916.624268 0.9815121 5.0351591 362.947 157.626  1
------> CAND: 364.981201 3916.624268 0.9815121 5.0351591 361.944 157.19  1
------> CAND: 365.030248 3916.624268 0.9815121 5.0351591 359.258 156.024  1
------> CAND: 365.034401 3916.624268 0.9815121 5.0351591 359.075 155.944  1
------> CAND: 364.960181 3916.624268 0.9815121 5.0351591 357.686 155.341  1
------> CAND: 365.041926 3916.624268 0.9815121 5.0351591 354.475 153.947  1
------> CAND: 364.885961 3916.624268 0.9815121 5.0351591 353.871 153.684  1
------> CAND: 365.056978 3916.624268 0.9815121 5.0351591 351.32 152.576  1
------> CAND: 364.979385 3916.624268 0.9815121 5.0351591 350.353 152.156  1
------> CAND: 364.876619 3916.624268 0.9815121 5.0351591 350.085 152.04  1
------> CAND: 364.975492 3916.624268 0.9815121 5.0351591 349.691 151.869  1
------> CAND: 365.083448 3916.624268 0.9815121 5.0351591 345.81 150.183  1
------> CAND: 364.988987 3916.624268 0.9815121 5.0351591 343.861 149.337  1
------> CAND: 364.954472 3916.624268 0.9815121 5.0351591 343.161 149.033  1
------> CAND: 364.861048 3916.624268 0.9815121 5.0351591 341.6 148.355  1
------> CAND: 364.993398 3916.624268 0.9815121 5.0351591 341.414 148.274  1
------> CAND: 365.104987 3916.624268 0.9815121 5.0351591 339.841 147.591  1
------> CAND: 364.918141 3916.624268 0.9815121 5.0351591 338.965 147.211  1
------> CAND: 364.877917 3916.624268 0.9815121 5.0351591 338.254 146.902  1
------> CAND: 365.095645 3916.624268 0.9815121 5.0351591 338.082 146.827  1
------> CAND: 364.963036 3916.624268 0.9815121 5.0351591 332.018 144.193  1
------> CAND: 364.952655 3916.624268 0.9815121 5.0351591 331.674 144.044  1
------> CAND: 364.911653 3916.624268 0.9815121 5.0351591 328.498 142.665  1
------> CAND: 365.021166 3916.624268 0.9815121 5.0351591 326.737 141.9  1
------> CAND: 364.957845 3916.624268 0.9815121 5.0351591 326.648 141.861  1
------> CAND: 364.875321 3916.624268 0.9815121 5.0351591 326.193 141.664  1
------> CAND: 364.915545 3916.624268 0.9815121 5.0351591 325.198 141.232  1
------> CAND: 365.023761 3916.624268 0.9815121 5.0351591 322.175 139.919  1
------> CAND: 364.924369 3916.624268 0.9815121 5.0351591 321.701 139.713  1
------> CAND: 365.068396 3916.624268 0.9815121 5.0351591 318.081 138.141  1
------> CAND: 364.886480 3916.624268 0.9815121 5.0351591 316.729 137.554  1
------> CAND: 365.063725 3916.624268 0.9815121 5.0351591 312.193 135.584  1
------> CAND: 365.028951 3916.624268 0.9815121 5.0351591 312.16 135.569  1
------> CAND: 364.954731 3916.624268 0.9815121 5.0351591 309.183 134.277  1
------> CAND: 365.060092 3916.624268 0.9815121 5.0351591 307.372 133.49  1
------> CAND: 364.954212 3916.624268 0.9815121 5.0351591 305.907 132.854  1
------> CAND: 364.953953 3916.624268 0.9815121 5.0351591 305.311 132.595  1
------> CAND: 364.894006 3916.624268 0.9815121 5.0351591 304.334 132.171  1
------> CAND: 364.998069 3916.624268 0.9815121 5.0351591 303.74 131.912  1
------> CAND: 364.864422 3916.624268 0.9815121 5.0351591 301.96 131.139  1
------> CAND: 365.069434 3916.624268 0.9815121 5.0351591 301.375 130.886  1
------> CAND: 365.113810 3916.624268 0.9815121 5.0351591 298.377 129.583  1
------> CAND: 364.915286 3916.624268 0.9815121 5.0351591 295.828 128.477  1
------> CAND: 364.910355 3916.624268 0.9815121 5.0351591 294.5 127.9  1
------> CAND: 365.047117 3916.624268 0.9815121 5.0351591 294.392 127.853  1
------> CAND: 365.007412 3916.624268 0.9815121 5.0351591 289.864 125.886  1
------> CAND: 365.108620 3916.624268 0.9815121 5.0351591 289.799 125.858  1
------> CAND: 365.000664 3916.624268 0.9815121 5.0351591 289.236 125.613  1
------> CAND: 364.976530 3916.624268 0.9815121 5.0351591 289.093 125.552  1
------> CAND: 365.024280 3916.624268 0.9815121 5.0351591 285.007 123.777  1
------> CAND: 364.889335 3916.624268 0.9815121 5.0351591 282.899 122.861  1
------> CAND: 365.085005 3916.624268 0.9815121 5.0351591 276.459 120.065  1
------> CAND: 364.876879 3916.624268 0.9815121 5.0351591 275.879 119.813  1
------> CAND: 364.966669 3916.624268 0.9815121 5.0351591 275.36 119.587  1
------> CAND: 365.085524 3916.624268 0.9815121 5.0351591 274.618 119.265  1
------> CAND: 364.965371 3916.624268 0.9815121 5.0351591 270.844 117.626  1
------> CAND: 364.894525 3916.624268 0.9815121 5.0351591 270.409 117.437  1
------> CAND: 365.114589 3916.624268 0.9815121 5.0351591 268.86 116.764  1
------> CAND: 365.027653 3916.624268 0.9815121 5.0351591 268.275 116.51  1
[02:49:45][16274][INFO ] Statistics: count dirty SumSpec pages 366896 (not checkpointed), Page Size 1024, fundamental_idx_hi-window_2: 1926214
[02:49:45][16274][INFO ] Data processing finished successfully!
02:49:45 (16274): called boinc_finish(0)

</stderr_txt>
]]>