Task 1730568143

Name: Ter5_1_dns_cfbf00126_segment_6_dms_200_40000_54_8450000_0
Workunit ID: 874392546
Created: 16 Feb 2025 4:14:38 UTC
Sent: 16 Feb 2025 17:44:41 UTC
Report deadline: 2 Mar 2025 17:44:41 UTC
Received: 16 Feb 2025 20:16:56 UTC
Server state: Over
Outcome: Success
Client state: Done
Exit status: 0 (0x00000000)
Computer: 13139526
Run time (sec): 764.71
CPU time (sec): 13.40
Peak working set size (MB): 300.24
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>
[13:02:38][389639][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_54.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 8450000 --no_of_templates 50000 -z -i ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00126_segment_6_dms_200_54.binary -o ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00126_segment_6_dms_200_40000_54_8450000_0_0
------> GPU usage: 0.500000
[13:02:38][389639][INFO ] Starting data processing...
[13:02:38][389639][INFO ] opti: No host transfer for n_steps. Use device global.
[13:02:38][389639][INFO ] opti: No host transfer for mean. Use device global.
[13:02:38][389639][INFO ] opti: Dirty & dirtyDev alloc, free and pinned.
[13:02:38][389639][INFO ] opti: sumspec[i] allloc, free and pinned.
[13:02:38][389639][INFO ] opti: power spectrum in fft callback (static link).
[13:02:38][389639][INFO ] opti: __constant__ access is not uniform, bad!
[13:02:38][389639][INFO ] Running on device 1 Tesla P100-PCIE-16GB
[13:02:38][389639][INFO ] CUDA global memory status (initial GPU state, including context):
[13:02:38][389639][INFO ] No template file. Generating templates.
[13:02:38][389639][INFO ] Template param value T_cons = 50000
[13:02:41][389639][INFO ] Number of generated templates to be used: 50000
[13:02:41][389639][INFO ] Opening checkpoint file: Ter5_1_dns_cfbf00126_segment_6_dms_200_54.cpt
[13:02:41][389639][INFO ] Checkpoint file unavailable: Ter5_1_dns_cfbf00126_segment_6_dms_200_54.cpt (No such file or directory).
------> Starting from scratch...
[13:02:41][389639][INFO ] Opening input file: ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00126_segment_6_dms_200_54.binary
[13:02:41][389639][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_DM235.40
------> Sample time in microseconds: 153.121
------> Observation time in seconds: 2568.9524
------> Time stamp (MJD): 59097.776185233801
------> 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: 235.4 cm^-3 pc
------> Scale factor: 0.992581
[13:02:41][389639][INFO ] Allocating memory for dedispersed compressed time series...
[13:02:41][389639][INFO ] Going to allocate 8-bit 16777216 times 1 bytes
[13:02:41][389639][INFO ] 8-bit allocation done
[13:02:41][389639][INFO ] Foobar
[13:02:41][389639][INFO ] Reading dedispersed time series from file: ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00126_segment_6_dms_200_54.binary
[13:02:42][389639][INFO ] Allocating memory for dedispersed uncompressed time series.
[13:02:42][389639][INFO ] Starting whitening of the powerspectrum of the timeseries and zapping of known RFIs.
[13:02:42][389639][INFO ] FftSize = 12582913
[13:02:42][389639][INFO ] Seed for random number generator is -1035370835.
[13:02:43][389639][INFO ] 8[13:02:43][389639][INFO ] 9[13:02:44][389639][INFO ] Padding output size of FFT with 25165824 samples from 12582913 to 12583424...
[13:02:44][389639][INFO ] Normalization factor 3.97364e-08
[13:02:44][389639][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
[13:02:44][389639][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
[13:02:44][389639][INFO ] Executing time series mean reduction CUDA kernel (data 16777216, iteration 1 using 4096 blocks of 4096 threads)...
[13:02:44][389639][INFO ] Executing time series mean reduction CUDA kernel (data 16777216, iteration 2 using 1 blocks of 4096 threads)...
[13:02:44][389639][INFO ] TimeSeriesLength = 16777215, params->nsamples = 25165824
sum = -1212.71191406, mean= -0.00007228  -0.00007228
[13:02:44][389639][INFO ] Launching time series padding kernel: grid 196608, block 32
[13:03:38][389639][INFO ] Checkpoint committed!
[13:04:38][389639][INFO ] Checkpoint committed!
[13:05:38][389639][INFO ] Checkpoint committed!
[13:06:38][389639][INFO ] Checkpoint committed!
[13:07:38][389639][INFO ] Checkpoint committed!
[13:08:38][389639][INFO ] Checkpoint committed!
[13:09:39][389639][INFO ] Checkpoint committed!
[13:10:39][389639][INFO ] Checkpoint committed!
[13:11:39][389639][INFO ] Checkpoint committed!
[13:12:39][389639][INFO ] Checkpoint committed!
[13:13:39][389639][INFO ] Checkpoint committed!
[13:14:39][389639][INFO ] Checkpoint committed!
[13:15:21][389639][INFO ] Search done!
------> Committing final checkpoint.
------> N cand: 100
------> CAND:   0.486839 4074.244385 0.6890228 5.5464702 651.688 283.025  1
------> CAND:   0.331653 4074.244385 0.6890228 5.5464702 579.608 251.72  1
------> CAND:   0.399904 4074.244385 0.6890228 5.5464702 559.602 243.032  1
------> CAND:   0.390561 4074.244385 0.6890228 5.5464702 542.881 235.77  1
------> CAND:   0.397568 4074.244385 0.6890228 5.5464702 535.468 232.551  1
------> CAND:   0.407948 4074.244385 0.6890228 5.5464702 529.578 229.993  1
------> CAND:   0.270149 4074.244385 0.6890228 5.5464702 514.768 223.561  1
------> CAND:   0.302328 4074.244385 0.6890228 5.5464702 491.824 213.596  1
------> CAND:   0.388226 4074.244385 0.6890228 5.5464702 485.893 211.021  1
------> CAND:   0.471528 4074.244385 0.6890228 5.5464702 480.036 208.477  1
------> CAND:   0.283384 4074.244385 0.6890228 5.5464702 478.811 207.945  1
------> CAND:   0.462705 4074.244385 0.6890228 5.5464702 476.987 207.153  1
------> CAND:   0.280270 4074.244385 0.6890228 5.5464702 476.574 206.973  1
------> CAND:   0.344369 4074.244385 0.6890228 5.5464702 476.15 206.789  1
------> CAND:   0.393675 4074.244385 0.6890228 5.5464702 475.083 206.326  1
------> CAND:   0.349040 4074.244385 0.6890228 5.5464702 472.324 205.128  1
------> CAND:   0.295321 4074.244385 0.6890228 5.5464702 471.82 204.909  1
------> CAND:   0.485023 4074.244385 0.6890228 5.5464702 468.718 203.562  1
------> CAND:   0.396270 4074.244385 0.6890228 5.5464702 462.549 200.882  1
------> CAND:   0.349818 4074.244385 0.6890228 5.5464702 460.58 200.027  1
------> CAND:   0.385631 4074.244385 0.6890228 5.5464702 459.097 199.383  1
------> CAND:   0.363313 4074.244385 0.6890228 5.5464702 457.921 198.873  1
------> CAND:   0.505005 4074.244385 0.6890228 5.5464702 456.473 198.244  1
------> CAND:   0.479313 4074.244385 0.6890228 5.5464702 455.879 197.986  1
------> CAND:   0.282605 4074.244385 0.6890228 5.5464702 447.305 194.262  1
------> CAND:   0.380959 4074.244385 0.6890228 5.5464702 446.753 194.022  1
------> CAND:   0.529918 4074.244385 0.6890228 5.5464702 443.531 192.623  1
------> CAND:   0.402758 4074.244385 0.6890228 5.5464702 439.846 191.023  1
------> CAND:   0.517461 4074.244385 0.6890228 5.5464702 439.428 190.841  1
------> CAND:   0.401461 4074.244385 0.6890228 5.5464702 439.394 190.826  1
------> CAND:   0.375769 4074.244385 0.6890228 5.5464702 438.367 190.38  1
------> CAND:   0.359420 4074.244385 0.6890228 5.5464702 436.179 189.43  1
------> CAND:   0.392897 4074.244385 0.6890228 5.5464702 435.914 189.315  1
------> CAND:   0.470490 4074.244385 0.6890228 5.5464702 430.403 186.922  1
------> CAND:   0.454920 4074.244385 0.6890228 5.5464702 422.487 183.484  1
------> CAND:   0.323348 4074.244385 0.6890228 5.5464702 417.291 181.227  1
------> CAND:   0.462445 4074.244385 0.6890228 5.5464702 403.176 175.097  1
------> CAND:   0.484504 4074.244385 0.6890228 5.5464702 395.117 171.597  1
------> CAND:   0.360977 4074.244385 0.6890228 5.5464702 390.089 169.414  1
------> CAND:   0.355787 4074.244385 0.6890228 5.5464702 390.03 169.388  1
------> CAND:   0.313228 4074.244385 0.6890228 5.5464702 387.759 168.401  1
------> CAND:   0.394713 4074.244385 0.6890228 5.5464702 386.98 168.063  1
------> CAND:   0.450248 4074.244385 0.6890228 5.5464702 385.514 167.426  1
------> CAND:   0.397309 4074.244385 0.6890228 5.5464702 381.704 165.772  1
------> CAND:   0.511493 4074.244385 0.6890228 5.5464702 379.241 164.702  1
------> CAND:   0.350337 4074.244385 0.6890228 5.5464702 378.952 164.577  1
------> CAND:   0.480351 4074.244385 0.6890228 5.5464702 370.851 161.059  1
------> CAND:   0.320494 4074.244385 0.6890228 5.5464702 370.563 160.933  1
------> CAND:   0.363832 4074.244385 0.6890228 5.5464702 369.985 160.682  1
------> CAND:   0.469712 4074.244385 0.6890228 5.5464702 368.821 160.177  1
------> CAND:   0.393416 4074.244385 0.6890228 5.5464702 367.859 159.759  1
------> CAND:   0.391859 4074.244385 0.6890228 5.5464702 365.074 158.55  1
------> CAND:   0.333988 4074.244385 0.6890228 5.5464702 362.858 157.587  1
------> CAND:   0.515904 4074.244385 0.6890228 5.5464702 362.789 157.557  1
------> CAND:   0.278453 4074.244385 0.6890228 5.5464702 355.003 154.176  1
------> CAND:   0.285979 4074.244385 0.6890228 5.5464702 350.707 152.31  1
------> CAND:   0.486320 4074.244385 0.6890228 5.5464702 350.308 152.137  1
------> CAND:   0.459591 4074.244385 0.6890228 5.5464702 347.537 150.933  1
------> CAND:   0.370060 4074.244385 0.6890228 5.5464702 347.472 150.905  1
------> CAND:   0.311930 4074.244385 0.6890228 5.5464702 346.656 150.551  1
------> CAND:   0.354230 4074.244385 0.6890228 5.5464702 344.559 149.64  1
------> CAND:   0.274820 4074.244385 0.6890228 5.5464702 344.022 149.407  1
------> CAND:   0.529399 4074.244385 0.6890228 5.5464702 343.975 149.386  1
------> CAND:   0.366686 4074.244385 0.6890228 5.5464702 343.442 149.155  1
------> CAND:   0.426633 4074.244385 0.6890228 5.5464702 336.988 146.352  1
------> CAND:   0.512271 4074.244385 0.6890228 5.5464702 336.615 146.19  1
------> CAND:   0.331912 4074.244385 0.6890228 5.5464702 333.517 144.845  1
------> CAND:   0.304145 4074.244385 0.6890228 5.5464702 331.868 144.129  1
------> CAND:   0.383036 4074.244385 0.6890228 5.5464702 331.007 143.754  1
------> CAND:   0.400682 4074.244385 0.6890228 5.5464702 325.312 141.281  1
------> CAND:   0.384593 4074.244385 0.6890228 5.5464702 324.018 140.719  1
------> CAND:   0.342033 4074.244385 0.6890228 5.5464702 323.037 140.293  1
------> CAND:   0.294283 4074.244385 0.6890228 5.5464702 320.568 139.221  1
------> CAND:   0.296100 4074.244385 0.6890228 5.5464702 319.957 138.956  1
------> CAND:   0.315044 4074.244385 0.6890228 5.5464702 319.084 138.576  1
------> CAND:   0.333210 4074.244385 0.6890228 5.5464702 318.625 138.377  1
------> CAND:   0.458034 4074.244385 0.6890228 5.5464702 317.848 138.039  1
------> CAND:   0.499296 4074.244385 0.6890228 5.5464702 317.772 138.006  1
------> CAND:   0.347483 4074.244385 0.6890228 5.5464702 315.9 137.194  1
------> CAND:   0.442982 4074.244385 0.6890228 5.5464702 309.303 134.329  1
------> CAND:   0.478794 4074.244385 0.6890228 5.5464702 306.746 133.218  1
------> CAND:   0.452584 4074.244385 0.6890228 5.5464702 306.633 133.169  1
------> CAND:   0.392118 4074.244385 0.6890228 5.5464702 304.653 132.309  1
------> CAND:   0.377845 4074.244385 0.6890228 5.5464702 303.856 131.963  1
------> CAND:   0.453103 4074.244385 0.6890228 5.5464702 303.372 131.753  1
------> CAND:   0.275339 4074.244385 0.6890228 5.5464702 302.357 131.312  1
------> CAND:   0.486580 4074.244385 0.6890228 5.5464702 300.1 130.332  1
------> CAND:   0.402499 4074.244385 0.6890228 5.5464702 298.186 129.501  1
------> CAND:   0.499036 4074.244385 0.6890228 5.5464702 297.714 129.296  1
------> CAND:   0.449729 4074.244385 0.6890228 5.5464702 297.703 129.291  1
------> CAND:   0.461667 4074.244385 0.6890228 5.5464702 295.027 128.129  1
------> CAND:   0.523170 4074.244385 0.6890228 5.5464702 294.435 127.872  1
------> CAND:   0.281567 4074.244385 0.6890228 5.5464702 293.806 127.598  1
------> CAND:   0.448951 4074.244385 0.6890228 5.5464702 292.738 127.134  1
------> CAND:   0.337621 4074.244385 0.6890228 5.5464702 292.489 127.026  1
------> CAND:   0.337102 4074.244385 0.6890228 5.5464702 292.233 126.915  1
------> CAND:   0.326982 4074.244385 0.6890228 5.5464702 292.049 126.835  1
------> CAND:   0.293505 4074.244385 0.6890228 5.5464702 288.256 125.188  1
------> CAND:   0.451286 4074.244385 0.6890228 5.5464702 286.751 124.534  1
------> CAND:   0.337881 4074.244385 0.6890228 5.5464702 285.464 123.975  1
[13:15:21][389639][INFO ] Statistics: count dirty SumSpec pages 224483 (not checkpointed), Page Size 1024, fundamental_idx_hi-window_2: 1926214
[13:15:21][389639][INFO ] Data processing finished successfully!
13:15:21 (389639): called boinc_finish(0)

</stderr_txt>
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