Task 1717388205

Name: Ter5_1_dns_cfbf00112_segment_6_dms_200_40000_47_8700000_1
Workunit ID: 866584367
Created: 20 Jan 2025 17:34:21 UTC
Sent: 21 Jan 2025 7:14:43 UTC
Report deadline: 4 Feb 2025 7:14:43 UTC
Received: 21 Jan 2025 9:38:17 UTC
Server state: Over
Outcome: Success
Client state: Done
Exit status: 0 (0x00000000)
Computer: 13197994
Run time (sec): 7,562.87
CPU time (sec): 51.70
Peak working set size (MB): 235.04
Peak swap size (MB): 65249.21
Peak disk usage (MB): 0.05
Validation state: Valid
Granted credit: 3,333
Application: Binary Radio Pulsar Search (MeerKAT)
Anonymous platform
Stderr output

<core_client_version>7.19.0</core_client_version>
<![CDATA[
<stderr_txt>
[08:32:00][341526][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_cfbf00112_segment_6_dms_200.zap -c Ter5_1_dns_cfbf00112_segment_6_dms_200_47.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 8700000 --no_of_templates 50000 -z -i ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00112_segment_6_dms_200_47.binary -o ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00112_segment_6_dms_200_40000_47_8700000_1_0
------> GPU usage: 0.331000
[08:32:00][341526][INFO ] Starting data processing...
[08:32:00][341526][INFO ] opti: No host transfer for n_steps. Use device global.
[08:32:00][341526][INFO ] opti: No host transfer for mean. Use device global.
[08:32:00][341526][INFO ] opti: Dirty & dirtyDev alloc, free and pinned.
[08:32:00][341526][INFO ] opti: sumspec[i] allloc, free and pinned.
[08:32:00][341526][INFO ] opti: power spectrum in fft callback (static link).
[08:32:00][341526][INFO ] opti: __constant__ access is not uniform, bad!
[08:32:00][341526][INFO ] Running on device 3 NVIDIA GeForce GTX 750 Ti
[08:32:00][341526][INFO ] CUDA global memory status (initial GPU state, including context):
[08:32:00][341526][INFO ] No template file. Generating templates.
[08:32:00][341526][INFO ] Template param value T_cons = 50000
[08:32:05][341526][INFO ] Number of generated templates to be used: 50000
[08:32:05][341526][INFO ] Opening checkpoint file: Ter5_1_dns_cfbf00112_segment_6_dms_200_47.cpt
[08:32:05][341526][INFO ] Checkpoint file unavailable: Ter5_1_dns_cfbf00112_segment_6_dms_200_47.cpt (No such file or directory).
------> Starting from scratch...
[08:32:05][341526][INFO ] Opening input file: ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00112_segment_6_dms_200_47.binary
[08:32:05][341526][INFO ] Header contents:
------> Original WAPP file: /atlas/data/TRAPUM_GC/Terzan5/epoch1/30min_segments/dedispersed_files/cfbf00112/Ter5_1_dns_cfbf00112_segment_6_dms_200_DM234.70
------> Sample time in microseconds: 153.121
------> Observation time in seconds: 2568.9524
------> Time stamp (MJD): 59097.776205974929
------> 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): 174800.79
------> DEC (J2000): -244659.299999
------> 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: 234.7 cm^-3 pc
------> Scale factor: 1.01746
[08:32:05][341526][INFO ] Allocating memory for dedispersed compressed time series...
[08:32:05][341526][INFO ] Going to allocate 8-bit 16777216 times 1 bytes
[08:32:05][341526][INFO ] 8-bit allocation done
[08:32:05][341526][INFO ] Foobar
[08:32:05][341526][INFO ] Reading dedispersed time series from file: ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00112_segment_6_dms_200_47.binary
[08:32:05][341526][INFO ] Allocating memory for dedispersed uncompressed time series.
[08:32:05][341526][INFO ] Starting whitening of the powerspectrum of the timeseries and zapping of known RFIs.
[08:32:05][341526][INFO ] FftSize = 12582913
[08:32:05][341526][INFO ] Seed for random number generator is -1039558430.
[08:32:07][341526][INFO ] 8[08:32:07][341526][INFO ] 9[08:32:08][341526][INFO ] Padding output size of FFT with 25165824 samples from 12582913 to 12583424...
[08:32:08][341526][INFO ] Normalization factor 3.97364e-08
[08:32:08][341526][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
[08:32:08][341526][INFO ] CUDA global memory status (GPU setup complete):
------> Used in total: 1748 MB (2289 MB free / 4037 MB total) -> Used by this application (assuming a single GPU task): 0 MB
[08:32:08][341526][INFO ] Executing time series mean reduction CUDA kernel (data 16777216, iteration 1 using 4096 blocks of 4096 threads)...
[08:32:08][341526][INFO ] Executing time series mean reduction CUDA kernel (data 16777216, iteration 2 using 1 blocks of 4096 threads)...
[08:32:08][341526][INFO ] TimeSeriesLength = 16777215, params->nsamples = 25165824
sum = -653.74804688, mean= -0.00003897  -0.00003897
[08:32:08][341526][INFO ] Launching time series padding kernel: grid 196608, block 32
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[10:38:01][341526][INFO ] Search done!
------> Committing final checkpoint.
------> N cand: 100
------> CAND:   0.250167 4228.511230 0.8590020 5.6008916 26.9687 23.6119  8
------> CAND:   0.499815 3615.170898 0.9523431 3.6149595 31.4576 17.6629  2
------> CAND:   0.249907 3615.170898 0.9523431 3.6149595 21.5704 17.6491  8
------> CAND:   0.500334 4568.193359 0.9272900 5.3972344 29.0732 16.2319  2
------> CAND:   0.500593 3664.548828 0.4869079 5.1660695 28.744 16.0345  2
------> CAND:   0.249648 3895.608154 0.7017998 4.1304073 19.3962 15.2953  8
------> CAND:  78.417438 4183.518066 0.9039596 5.6770716 17.8523 15.2224 16
------> CAND:   0.250426 3607.741211 0.9667961 5.8270659 17.5326 13.3067  8
------> CAND:   0.166605 3615.170898 0.9523431 3.6149595 17.416 13.1834  8
------> CAND:   0.498777 4823.997559 1.0241437 5.2685599 19.6489 13.0283  4
------> CAND:   0.499036 3718.777100 0.4775932 4.9787560 19.5089 12.9158  4
------> CAND: 173.099613 3997.898682 0.5906100 5.0936794 17.0957 12.8451  8
------> CAND:   0.249388 4819.414551 1.0236541 4.9822817 15.9229 12.6022 16
------> CAND:   0.166864 4741.919922 0.9678915 5.2126765 16.58 12.3025  8
------> CAND: 467.918881 3886.410156 0.7962860 3.9837778 18.7252 12.287  4
------> CAND: 233.959441 3886.410156 0.7962860 3.9837778 16.3396 12.0505  8
------> CAND:   0.500074 4709.223633 1.1082305 5.6170006 18.3309 11.9715  4
------> CAND:  27.499407 3661.811035 0.8389325 5.7542434 16.2508 11.9577  8
------> CAND: 118.083413 3963.095947 0.8303540 5.6732249 15.4195 11.9327 16
------> CAND: 288.756096 3742.708252 0.9289182 5.8016748 16.1647 11.8677  8
------> CAND: 318.565134 3659.338623 0.8632311 3.7159629 16.1365 11.8382  8
------> CAND:  86.608585 3847.063721 0.9587170 5.8109341 15.2419 11.6982 16
------> CAND: 255.753279 3951.315918 0.6248397 4.4044986 15.9567 11.6505  8
------> CAND:   0.499555 3999.081543 1.0270265 3.9077449 17.9211 11.6442  4
------> CAND: 172.892784 3847.816895 0.6295980 4.2054715 15.1882 11.6274 16
------> CAND: 156.835136 4183.518066 0.9039596 5.6770716 15.8689 11.5591  8
------> CAND: 184.737042 4245.360840 1.0633053 4.1030655 15.1164 11.5328 16
------> CAND:  27.499666 3619.581787 0.8223191 5.7371335 15.7786 11.465  8
------> CAND: 315.814856 4090.548340 0.9251214 5.7419138 21.029 11.428  2
------> CAND: 462.005965 3792.008057 0.7936544 5.6952381 17.5755 11.3687  4
------> CAND: 346.532695 3688.378418 0.7001665 5.6132007 15.6666 11.3486  8
------> CAND: 224.774114 3639.935791 0.5601359 4.0633698 15.6583 11.3399  8
------> CAND: 388.308220 3652.321533 0.9251965 3.6620619 26.0779 11.3255  1
------> CAND: 403.242193 3819.363525 0.8752186 3.8520861 15.6274 11.3078  8
------> CAND: 369.230923 3997.016846 0.5899310 5.0593534 15.6263 11.3067  8
------> CAND: 346.198967 3997.898682 0.5906100 5.0936794 17.4737 11.2876  4
------> CAND: 115.514013 4271.144043 0.9617340 5.6972966 17.4641 11.2799  4
------> CAND: 117.571661 4181.351562 1.0180475 5.7922268 15.5669 11.245  8
------> CAND: 192.538665 3713.700928 0.8025773 5.7139668 15.5572 11.2349  8
------> CAND:   0.999629 3600.182617 0.9685629 3.5971656 25.7645 11.1894  1
------> CAND: 400.893376 3617.756348 0.8542941 5.7602544 17.3421 11.1829  4
------> CAND:  68.128160 3889.128906 0.7938817 3.9893668 15.4771 11.1518  8
------> CAND: 117.952361 4258.113281 0.8471187 4.3478160 14.8148 11.1374 16
------> CAND: 230.993251 3804.936768 0.7775920 5.6755233 15.4253 11.0982  8
------> CAND: 259.649290 3997.898682 0.5906100 5.0936794 17.2227 11.0879  4
------> CAND: 115.459256 4109.913574 0.7217860 5.4297495 14.7721 11.0817 16
------> CAND: 374.171977 3841.438721 0.7264073 5.5954890 15.3918 11.0634  8
------> CAND:  89.915511 4720.394531 1.1149513 5.6291704 14.7272 11.0231 16
------> CAND: 158.867093 3665.627930 0.8506048 3.7309453 14.7147 11.0068 16
------> CAND: 346.449652 3832.313721 0.8678949 5.7446856 17.1192 11.0056  4
------> CAND:  58.785830 4181.351562 1.0180475 5.7922268 14.7121 11.0035 16
------> CAND: 115.533216 3905.046387 0.6863351 5.4914207 17.0702 10.9666  4
------> CAND:  48.342144 3905.061768 0.8617678 3.9525003 15.2934 10.9616  8
------> CAND:  56.906984 4148.086914 0.9119694 4.1452270 15.2927 10.9608  8
------> CAND: 115.502854 4124.684082 1.0151858 5.8106818 14.6788 10.9601 16
------> CAND: 184.615591 3997.016846 0.5899310 5.0593534 14.6775 10.9583 16
------> CAND: 230.881143 3721.523926 0.6091648 5.4675522 15.2643 10.9314  8
------> CAND: 231.135462 3746.138184 0.8873677 5.7771440 15.2511 10.9178  8
------> CAND: 159.282567 3659.338623 0.8632311 3.7159629 14.6432 10.9137 16
------> CAND: 128.255393 4275.157227 0.9617820 4.2181320 14.6215 10.8855 16
------> CAND: 115.512715 4325.264160 1.0738854 5.8003206 16.9612 10.88  4
------> CAND: 193.363126 3975.946045 0.8946428 3.9865496 25.0513 10.8796  1
------> CAND: 208.629790 3737.788818 0.7562411 3.8817186 15.2103 10.8756  8
------> CAND: 186.994252 4036.009277 0.6351044 4.5308313 15.1906 10.8553  8
------> CAND:  98.614776 3844.744873 0.9138905 3.8454578 14.5959 10.8521 16
------> CAND:  86.624675 3912.909912 0.9395003 5.7967491 16.8931 10.826  4
------> CAND: 231.108213 4065.512207 0.9293631 5.7477703 15.1523 10.8156  8
------> CAND: 115.525171 3718.153564 0.8198167 5.7235441 14.5673 10.8149 16
------> CAND:  37.087751 3745.599121 0.5699456 4.2033882 15.1467 10.8099  8
------> CAND: 192.176910 4378.839355 1.0240229 4.2670102 15.1382 10.8011  8
------> CAND: 140.560798 3663.768799 0.8552286 3.7135766 14.5542 10.798 16
------> CAND:  48.311262 3668.766602 0.8220700 5.7407398 14.5452 10.7862 16
------> CAND: 159.939904 4247.143555 0.7997510 5.4811621 15.1175 10.7797  8
------> CAND: 200.063652 3732.833008 0.7674434 3.8543704 14.5392 10.7784 16
------> CAND: 164.912878 4265.338379 0.7392094 5.2679029 15.1084 10.7703  8
------> CAND:  86.603655 4120.403809 0.9741439 5.7779031 14.5228 10.7571 16
------> CAND:  27.499147 3660.245361 0.8420142 5.7483492 15.0839 10.7451  8
------> CAND: 115.496625 3804.936768 0.7775920 5.6755233 14.5068 10.7363 16
------> CAND: 365.865349 3724.656006 0.7812877 3.8475690 15.0644 10.7249  8
------> CAND: 190.367871 3713.545654 0.8276280 3.7810068 15.0574 10.7177  8
------> CAND: 194.154110 3652.321533 0.9251965 3.6620619 19.8026 10.7  2
------> CAND: 195.586600 3966.511963 0.8283038 4.0453830 14.4768 10.6974 16
------> CAND: 353.244381 4577.818848 0.9630350 4.6051426 15.0318 10.6913  8
------> CAND: 381.307701 3709.234131 0.8336124 3.7765577 16.721 10.6894  4
------> CAND: 259.568842 3761.921387 0.4861854 4.7634854 16.7105 10.6811  4
------> CAND: 115.490397 3623.812744 0.7607692 5.6855888 14.4582 10.6733 16
------> CAND:   1.248758 4744.518066 0.9674476 5.1947656 24.5643 10.6681  1
------> CAND: 193.362347 3973.076660 0.8951202 3.9887958 24.5567 10.6648  1
------> CAND: 216.902942 4099.839355 0.8027632 5.5821838 14.9996 10.658  8
------> CAND: 279.011268 4161.669434 1.0170606 4.0517545 19.731 10.6575  2
------> CAND: 252.152070 4480.400391 1.0250125 4.3620057 14.9866 10.6447  8
------> CAND:  63.148179 4004.201904 0.8042272 5.6249986 14.9839 10.6419  8
------> CAND: 433.135312 4035.669189 0.8739821 5.6958408 16.6524 10.635  4
------> CAND:  72.359716 4556.385254 1.1016290 4.3724542 14.4244 10.6295 16
------> CAND: 177.933490 3633.700439 0.6019937 5.4897509 14.4221 10.6265 16
------> CAND: 231.025690 4325.264160 1.0738854 5.8003206 19.6692 10.6209  2
------> CAND: 115.565395 3672.661865 0.9628936 5.8287621 14.4116 10.6129 16
------> CAND: 197.650477 4742.833496 0.9677358 4.9750528 14.41 10.6108 16
------> CAND: 146.960813 3948.033936 0.7345482 4.1432071 14.4094 10.6101 16
------> CAND: 293.921626 3948.033936 0.7345482 4.1432071 14.9495 10.6065  8
[10:38:01][341526][INFO ] Statistics: count dirty SumSpec pages 335306 (not checkpointed), Page Size 1024, fundamental_idx_hi-window_2: 1926214
[10:38:01][341526][INFO ] Data processing finished successfully!
10:38:01 (341526): called boinc_finish(0)

</stderr_txt>
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