Task 1706424377

Name: Ter5_1_dns_cfbf00099_segment_6_dms_200_40000_92_3400000_1
Workunit ID: 859778869
Created: 31 Dec 2024 22:45:54 UTC
Sent: 1 Jan 2025 16:47:54 UTC
Report deadline: 15 Jan 2025 16:47:54 UTC
Received: 1 Jan 2025 21:48:48 UTC
Server state: Over
Outcome: Success
Client state: Done
Exit status: 0 (0x00000000)
Computer: 12850601
Run time (sec): 424.68
CPU time (sec): 36.66
Peak working set size (MB): 299.18
Peak swap size (MB): 36412.3
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>7.19.0</core_client_version>
<![CDATA[
<stderr_txt>
[21:40:52][1327385][INFO ] Application startup - thank you for supporting Einstein@Home!
command_line:  ../../projects/einstein.phys.uwm.edu/BRP7_einsteinbinary_x86_64-pc-linux-gnu__cuda1250 -l ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00099_segment_6_dms_200.zap -c Ter5_1_dns_cfbf00099_segment_6_dms_200_92.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 3400000 --no_of_templates 50000 -z -i ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00099_segment_6_dms_200_92.binary -o ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00099_segment_6_dms_200_40000_92_3400000_1_0
------> GPU usage: 0.330000
[21:40:52][1327385][INFO ] Starting data processing...
[21:40:52][1327385][INFO ] opti: No host transfer for n_steps. Use device global.
[21:40:52][1327385][INFO ] opti: No host transfer for mean. Use device global.
[21:40:52][1327385][INFO ] opti: Dirty & dirtyDev alloc, free and pinned.
[21:40:52][1327385][INFO ] opti: sumspec[i] allloc, free and pinned.
[21:40:52][1327385][INFO ] opti: power spectrum in fft callback (static link).
[21:40:52][1327385][INFO ] opti: __constant__ access is not uniform, bad!
[21:40:53][1327385][INFO ] Running on device 4 Tesla V100-SXM2-16GB
[21:40:53][1327385][INFO ] CUDA global memory status (initial GPU state, including context):
[21:40:53][1327385][INFO ] No template file. Generating templates.
[21:40:53][1327385][INFO ] Template param value T_cons = 50000
[21:40:59][1327385][INFO ] Number of generated templates to be used: 50000
[21:40:59][1327385][INFO ] Opening checkpoint file: Ter5_1_dns_cfbf00099_segment_6_dms_200_92.cpt
[21:40:59][1327385][INFO ] Checkpoint file unavailable: Ter5_1_dns_cfbf00099_segment_6_dms_200_92.cpt (No such file or directory).
------> Starting from scratch...
[21:40:59][1327385][INFO ] Opening input file: ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00099_segment_6_dms_200_92.binary
[21:40:59][1327385][INFO ] Header contents:
------> Original WAPP file: /atlas/data/TRAPUM_GC/Terzan5/epoch1/30min_segments/dedispersed_files/cfbf00099/Ter5_1_dns_cfbf00099_segment_6_dms_200_DM239.20
------> Sample time in microseconds: 153.121
------> Observation time in seconds: 2568.9524
------> Time stamp (MJD): 59097.776206623865
------> 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): 174808.85
------> DEC (J2000): -244706.9
------> 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: 239.2 cm^-3 pc
------> Scale factor: 1.01378
[21:40:59][1327385][INFO ] Allocating memory for dedispersed compressed time series...
[21:40:59][1327385][INFO ] Going to allocate 8-bit 16777216 times 1 bytes
[21:40:59][1327385][INFO ] 8-bit allocation done
[21:40:59][1327385][INFO ] Foobar
[21:40:59][1327385][INFO ] Reading dedispersed time series from file: ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00099_segment_6_dms_200_92.binary
[21:40:59][1327385][INFO ] Allocating memory for dedispersed uncompressed time series.
[21:40:59][1327385][INFO ] Starting whitening of the powerspectrum of the timeseries and zapping of known RFIs.
[21:40:59][1327385][INFO ] FftSize = 12582913
[21:40:59][1327385][INFO ] Seed for random number generator is -1029844186.
[21:41:02][1327385][INFO ] 8[21:41:02][1327385][INFO ] 9[21:41:03][1327385][INFO ] Padding output size of FFT with 25165824 samples from 12582913 to 12583424...
[21:41:03][1327385][INFO ] Normalization factor 3.97364e-08
[21:41:03][1327385][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
[21:41:03][1327385][INFO ] CUDA global memory status (GPU setup complete):
------> Used in total: 2173 MB (13980 MB free / 16153 MB total) -> Used by this application (assuming a single GPU task): 0 MB
[21:41:03][1327385][INFO ] Executing time series mean reduction CUDA kernel (data 16777216, iteration 1 using 4096 blocks of 4096 threads)...
[21:41:03][1327385][INFO ] Executing time series mean reduction CUDA kernel (data 16777216, iteration 2 using 1 blocks of 4096 threads)...
[21:41:03][1327385][INFO ] Launching time series padding kernel: grid 196608, block 32
[21:41:52][1327385][INFO ] Checkpoint committed!
[21:42:52][1327385][INFO ] Checkpoint committed!
[21:43:52][1327385][INFO ] Checkpoint committed!
[21:44:52][1327385][INFO ] Checkpoint committed!
[21:45:53][1327385][INFO ] Checkpoint committed!
[21:46:53][1327385][INFO ] Checkpoint committed!
[21:47:53][1327385][INFO ] Checkpoint committed!
[21:47:55][1327385][INFO ] Search done!
------> Committing final checkpoint.
------> N cand: 100
------> CAND:   0.515385 3674.965332 0.6324847 0.2813633 222.919 96.8123  1
------> CAND:   0.441166 3674.965332 0.6324847 0.2813633 205.333 89.1748  1
------> CAND:   0.290650 3674.965332 0.6324847 0.2813633 196.655 85.4063  1
------> CAND:   0.313228 3674.965332 0.6324847 0.2813633 191.718 83.262  1
------> CAND:   0.525506 3674.965332 0.6324847 0.2813633 184.913 80.3069  1
------> CAND:   0.418588 3674.965332 0.6324847 0.2813633 183.432 79.6637  1
------> CAND:   0.349299 3674.965332 0.6324847 0.2813633 179.983 78.1658  1
------> CAND:   0.454401 3674.965332 0.6324847 0.2813633 178.107 77.3507  1
------> CAND:   0.492289 3674.965332 0.6324847 0.2813633 173.097 75.175  1
------> CAND:   0.487099 3674.965332 0.6324847 0.2813633 168.211 73.0532  1
------> CAND:   0.510195 3674.965332 0.6324847 0.2813633 168.02 72.9704  1
------> CAND:   0.279232 3674.965332 0.6324847 0.2813633 167.424 72.7114  1
------> CAND:   0.496182 3674.965332 0.6324847 0.2813633 166.512 72.3152  1
------> CAND:   0.482947 3674.965332 0.6324847 0.2813633 165.192 71.742  1
------> CAND:   0.416253 3674.965332 0.6324847 0.2813633 164.344 71.3738  1
------> CAND:   0.420664 3674.965332 0.6324847 0.2813633 162.363 70.5133  1
------> CAND:   0.497998 3674.965332 0.6324847 0.2813633 160.609 69.7517  1
------> CAND:   0.392118 3674.965332 0.6324847 0.2813633 160.457 69.6858  1
------> CAND:   0.384074 3674.965332 0.6324847 0.2813633 159.712 69.3621  1
------> CAND:   0.366686 3674.965332 0.6324847 0.2813633 159.39 69.2223  1
------> CAND:   0.335026 3674.965332 0.6324847 0.2813633 159.14 69.1137  1
------> CAND:   0.519018 3674.965332 0.6324847 0.2813633 159.052 69.0754  1
------> CAND:   0.410803 3674.965332 0.6324847 0.2813633 154.787 67.2232  1
------> CAND:   0.308556 3674.965332 0.6324847 0.2813633 154.443 67.0736  1
------> CAND:   0.304664 3674.965332 0.6324847 0.2813633 153.223 66.544  1
------> CAND:   0.294543 3674.965332 0.6324847 0.2813633 152.952 66.4263  1
------> CAND:   0.267294 3674.965332 0.6324847 0.2813633 150.006 65.1468  1
------> CAND:   0.340995 3674.965332 0.6324847 0.2813633 149.746 65.0338  1
------> CAND:   0.436754 3674.965332 0.6324847 0.2813633 148.332 64.4196  1
------> CAND:   0.454920 3674.965332 0.6324847 0.2813633 148.129 64.3314  1
------> CAND:   0.394713 3674.965332 0.6324847 0.2813633 143.411 62.2826  1
------> CAND:   0.362015 3674.965332 0.6324847 0.2813633 143.389 62.2732  1
------> CAND:   0.401461 3674.965332 0.6324847 0.2813633 142.038 61.6864  1
------> CAND:   0.361496 3674.965332 0.6324847 0.2813633 141.32 61.3744  1
------> CAND:   0.442204 3674.965332 0.6324847 0.2813633 139.586 60.6215  1
------> CAND:   0.422221 3674.965332 0.6324847 0.2813633 138.178 60.0098  1
------> CAND:   0.425336 3674.965332 0.6324847 0.2813633 138.175 60.0086  1
------> CAND:   0.357344 3674.965332 0.6324847 0.2813633 137.096 59.5399  1
------> CAND:   0.452584 3674.965332 0.6324847 0.2813633 135.522 58.8563  1
------> CAND:   0.322310 3674.965332 0.6324847 0.2813633 135.263 58.7439  1
------> CAND:   0.277675 3674.965332 0.6324847 0.2813633 135.124 58.6838  1
------> CAND:   0.410543 3674.965332 0.6324847 0.2813633 133.932 58.1661  1
------> CAND:   0.306740 3674.965332 0.6324847 0.2813633 133.254 57.8715  1
------> CAND:   0.357604 3674.965332 0.6324847 0.2813633 131.304 57.0248  1
------> CAND:   0.460629 3674.965332 0.6324847 0.2813633 131.067 56.9216  1
------> CAND:   0.301290 3674.965332 0.6324847 0.2813633 130.365 56.6167  1
------> CAND:   0.413917 3674.965332 0.6324847 0.2813633 128.747 55.914  1
------> CAND:   0.351375 3674.965332 0.6324847 0.2813633 128.333 55.7345  1
------> CAND:   0.473864 3674.965332 0.6324847 0.2813633 128.149 55.6544  1
------> CAND:   0.334248 3674.965332 0.6324847 0.2813633 127.747 55.4797  1
------> CAND:   0.502669 3674.965332 0.6324847 0.2813633 127.699 55.4591  1
------> CAND:   0.282605 3674.965332 0.6324847 0.2813633 124.889 54.2387  1
------> CAND:   0.464002 3674.965332 0.6324847 0.2813633 124.534 54.0846  1
------> CAND:   0.404056 3674.965332 0.6324847 0.2813633 124.369 54.0126  1
------> CAND:   0.348780 3674.965332 0.6324847 0.2813633 123.773 53.7541  1
------> CAND:   0.329317 3674.965332 0.6324847 0.2813633 123.226 53.5163  1
------> CAND:   0.379662 3674.965332 0.6324847 0.2813633 122.521 53.2103  1
------> CAND:   0.425595 3674.965332 0.6324847 0.2813633 121.411 52.7282  1
------> CAND:   0.305442 3674.965332 0.6324847 0.2813633 120.937 52.5223  1
------> CAND:   0.471528 3674.965332 0.6324847 0.2813633 120.789 52.4582  1
------> CAND:   0.382257 3674.965332 0.6324847 0.2813633 119.642 51.9597  1
------> CAND:   0.314266 3674.965332 0.6324847 0.2813633 119.054 51.7043  1
------> CAND:   0.461667 3674.965332 0.6324847 0.2813633 118.502 51.4647  1
------> CAND:   0.365129 3674.965332 0.6324847 0.2813633 118.137 51.3063  1
------> CAND:   0.371358 3674.965332 0.6324847 0.2813633 117.31 50.947  1
------> CAND:   0.347223 3674.965332 0.6324847 0.2813633 117.266 50.9279  1
------> CAND:   0.395751 3674.965332 0.6324847 0.2813633 116.747 50.7026  1
------> CAND:   0.314525 3674.965332 0.6324847 0.2813633 116.734 50.697  1
------> CAND:   0.305702 3674.965332 0.6324847 0.2813633 116.418 50.5597  1
------> CAND:   0.312709 3674.965332 0.6324847 0.2813633 115.859 50.3171  1
------> CAND:   0.517721 3674.965332 0.6324847 0.2813633 115.562 50.1881  1
------> CAND:   0.292726 3674.965332 0.6324847 0.2813633 114.334 49.6545  1
------> CAND:   0.446615 3674.965332 0.6324847 0.2813633 114.281 49.6318  1
------> CAND:   0.387447 3674.965332 0.6324847 0.2813633 112.382 48.8071  1
------> CAND:   0.401980 3674.965332 0.6324847 0.2813633 111.839 48.5709  1
------> CAND:   0.438051 3674.965332 0.6324847 0.2813633 111.786 48.5478  1
------> CAND:   0.318677 3674.965332 0.6324847 0.2813633 111.417 48.3879  1
------> CAND:   0.369541 3674.965332 0.6324847 0.2813633 110.911 48.168  1
------> CAND:   0.439609 3674.965332 0.6324847 0.2813633 110.892 48.1599  1
------> CAND:   0.313747 3674.965332 0.6324847 0.2813633 110.266 47.8879  1
------> CAND:   0.507081 3674.965332 0.6324847 0.2813633 109.483 47.5477  1
------> CAND:   0.421443 3674.965332 0.6324847 0.2813633 109.44 47.5291  1
------> CAND:   0.364351 3674.965332 0.6324847 0.2813633 108.847 47.2715  1
------> CAND:   0.467116 3674.965332 0.6324847 0.2813633 108.445 47.097  1
------> CAND:   0.398606 3674.965332 0.6324847 0.2813633 108.444 47.0967  1
------> CAND:   0.335286 3674.965332 0.6324847 0.2813633 108.332 47.048  1
------> CAND:   0.378364 3674.965332 0.6324847 0.2813633 107.486 46.6807  1
------> CAND:   0.427671 3674.965332 0.6324847 0.2813633 107.423 46.653  1
------> CAND:   0.370320 3674.965332 0.6324847 0.2813633 107.378 46.6338  1
------> CAND:   0.446356 3674.965332 0.6324847 0.2813633 107.264 46.5843  1
------> CAND:   0.412879 3674.965332 0.6324847 0.2813633 107.253 46.5793  1
------> CAND:   0.497220 3674.965332 0.6324847 0.2813633 106.99 46.4652  1
------> CAND:   0.313487 3674.965332 0.6324847 0.2813633 106.517 46.2598  1
------> CAND:   0.435456 3674.965332 0.6324847 0.2813633 106.05 46.057  1
------> CAND:   0.395232 3674.965332 0.6324847 0.2813633 103.407 44.9089  1
------> CAND:   0.429747 3674.965332 0.6324847 0.2813633 102.97 44.7193  1
------> CAND:   0.383295 3674.965332 0.6324847 0.2813633 102.278 44.4187  1
------> CAND:   0.281308 3674.965332 0.6324847 0.2813633 102.055 44.322  1
------> CAND:   0.291688 3674.965332 0.6324847 0.2813633 101.758 44.1931  1
------> CAND:   0.289612 3674.965332 0.6324847 0.2813633 101.349 44.0151  1
[21:47:55][1327385][INFO ] Statistics: count dirty SumSpec pages 223103 (not checkpointed), Page Size 1024, fundamental_idx_hi-window_2: 1926214
[21:47:55][1327385][INFO ] Data processing finished successfully!
21:47:55 (1327385): called boinc_finish(0)

</stderr_txt>
]]>