Task 1730552768

Name: Ter5_1_dns_cfbf00126_segment_6_dms_200_40000_16_7350000_1
Workunit ID: 874384907
Created: 16 Feb 2025 4:13:14 UTC
Sent: 16 Feb 2025 10:20:51 UTC
Report deadline: 2 Mar 2025 10:20:51 UTC
Received: 16 Feb 2025 12:57:43 UTC
Server state: Over
Outcome: Success
Client state: Done
Exit status: 0 (0x00000000)
Computer: 13139526
Run time (sec): 670.52
CPU time (sec): 15.01
Peak working set size (MB): 278.08
Peak swap size (MB): 10402.67
Peak disk usage (MB): 0.05
Validation state: Initial
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>
[05:46:08][371066][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_16.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 7350000 --no_of_templates 50000 -z -i ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00126_segment_6_dms_200_16.binary -o ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00126_segment_6_dms_200_40000_16_7350000_1_0
------> GPU usage: 0.500000
[05:46:08][371066][INFO ] Starting data processing...
[05:46:08][371066][INFO ] opti: No host transfer for n_steps. Use device global.
[05:46:08][371066][INFO ] opti: No host transfer for mean. Use device global.
[05:46:08][371066][INFO ] opti: Dirty & dirtyDev alloc, free and pinned.
[05:46:08][371066][INFO ] opti: sumspec[i] allloc, free and pinned.
[05:46:08][371066][INFO ] opti: power spectrum in fft callback (static link).
[05:46:08][371066][INFO ] opti: __constant__ access is not uniform, bad!
[05:46:08][371066][INFO ] Running on device 0 NVIDIA GeForce RTX 2080 Ti
[05:46:08][371066][INFO ] CUDA global memory status (initial GPU state, including context):
[05:46:08][371066][INFO ] No template file. Generating templates.
[05:46:08][371066][INFO ] Template param value T_cons = 50000
[05:46:13][371066][INFO ] Number of generated templates to be used: 50000
[05:46:13][371066][INFO ] Opening checkpoint file: Ter5_1_dns_cfbf00126_segment_6_dms_200_16.cpt
[05:46:13][371066][INFO ] Checkpoint file unavailable: Ter5_1_dns_cfbf00126_segment_6_dms_200_16.cpt (No such file or directory).
------> Starting from scratch...
[05:46:13][371066][INFO ] Opening input file: ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00126_segment_6_dms_200_16.binary
[05:46:13][371066][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_DM231.60
------> Sample time in microseconds: 153.121
------> Observation time in seconds: 2568.9524
------> Time stamp (MJD): 59097.776185296185
------> 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: 231.6 cm^-3 pc
------> Scale factor: 0.99246
[05:46:13][371066][INFO ] Allocating memory for dedispersed compressed time series...
[05:46:13][371066][INFO ] Going to allocate 8-bit 16777216 times 1 bytes
[05:46:13][371066][INFO ] 8-bit allocation done
[05:46:13][371066][INFO ] Foobar
[05:46:13][371066][INFO ] Reading dedispersed time series from file: ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00126_segment_6_dms_200_16.binary
[05:46:13][371066][INFO ] Allocating memory for dedispersed uncompressed time series.
[05:46:13][371066][INFO ] Starting whitening of the powerspectrum of the timeseries and zapping of known RFIs.
[05:46:13][371066][INFO ] FftSize = 12582913
[05:46:13][371066][INFO ] Seed for random number generator is -1033784409.
[05:46:14][371066][INFO ] 8[05:46:14][371066][INFO ] 9[05:46:15][371066][INFO ] Padding output size of FFT with 25165824 samples from 12582913 to 12583424...
[05:46:15][371066][INFO ] Normalization factor 3.97364e-08
[05:46:15][371066][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
[05:46:15][371066][INFO ] CUDA global memory status (GPU setup complete):
------> Used in total: 1567 MB (9448 MB free / 11015 MB total) -> Used by this application (assuming a single GPU task): 0 MB
[05:46:15][371066][INFO ] Executing time series mean reduction CUDA kernel (data 16777216, iteration 1 using 4096 blocks of 4096 threads)...
[05:46:15][371066][INFO ] Executing time series mean reduction CUDA kernel (data 16777216, iteration 2 using 1 blocks of 4096 threads)...
[05:46:15][371066][INFO ] TimeSeriesLength = 16774050, params->nsamples = 25165824
sum = -1311.97827148, mean= -0.00007821  -0.00007821
[05:46:15][371066][INFO ] Launching time series padding kernel: grid 196608, block 32
[05:47:08][371066][INFO ] Checkpoint committed!
[05:48:08][371066][INFO ] Checkpoint committed!
[05:49:08][371066][INFO ] Checkpoint committed!
[05:50:08][371066][INFO ] Checkpoint committed!
[05:51:08][371066][INFO ] Checkpoint committed!
[05:52:08][371066][INFO ] Checkpoint committed!
[05:53:08][371066][INFO ] Checkpoint committed!
[05:54:08][371066][INFO ] Checkpoint committed!
[05:55:08][371066][INFO ] Checkpoint committed!
[05:56:08][371066][INFO ] Checkpoint committed!
[05:57:08][371066][INFO ] Checkpoint committed!
[05:57:17][371066][INFO ] Search done!
------> Committing final checkpoint.
------> N cand: 100
------> CAND:   0.250167 5503.728516 1.2278645 6.0767756 21.0098 17.0391  8
------> CAND:   0.249907 5783.369141 0.9898782 5.1090755 20.6388 16.6365  8
------> CAND:   0.500074 3606.843506 0.9672606 3.3905194 28.7871 16.0603  2
------> CAND:   0.249648 5096.070801 0.9101529 4.4337244 18.8819 14.7436  8
------> CAND:   0.499815 4278.937012 1.0736153 3.7705491 21.0036 14.1203  4
------> CAND:   1.249537 4470.408203 0.4517941 5.1410556 30.9993 13.4628  1
------> CAND: 460.528839 4715.593262 0.7950109 4.2366738 30.4075 13.2058  1
------> CAND:   1.249018 5790.397461 0.9881896 5.4738097 30.3885 13.1975  1
------> CAND: 149.206346 5089.416992 1.1876222 6.1519775 16.3373 13.1578 16
------> CAND:   1.249277 5237.778320 0.7230861 5.2757850 30.1921 13.1123  1
------> CAND:   0.500334 5359.415039 0.8884174 5.7227001 19.7269 13.091  4
------> CAND:   0.500593 3655.160889 0.3559606 5.5474100 19.5761 12.9698  4
------> CAND:   1.249796 3768.917480 0.2778257 5.0398321 29.7819 12.9341  1
------> CAND: 230.264549 4715.593262 0.7950109 4.2366738 22.8667 12.5215  2
------> CAND:   0.624898 4470.408203 0.4517941 5.1410556 22.7436 12.4481  2
------> CAND:  72.527100 3690.410400 0.8599806 3.4777787 16.5182 12.2376  8
------> CAND:   0.250426 4073.476807 1.0416261 6.1298752 16.4893 12.2074  8
------> CAND: 115.067916 4086.348877 0.6707512 5.9342847 15.6082 12.1829 16
------> CAND:   0.624639 5790.397461 0.9881896 5.4738097 22.26 12.1602  2
------> CAND: 141.249276 3823.535645 0.9139765 6.0630264 16.398 12.1117  8
------> CAND:   0.499036 4791.627930 0.5748512 5.3398142 18.4886 12.0976  4
------> CAND:  86.597426 4075.053467 0.9220771 6.0843029 15.5263 12.0742 16
------> CAND:  57.723919 4537.961426 0.7866573 5.9690638 15.426 11.9413 16
------> CAND: 130.028360 4538.330566 1.0773169 6.1573963 16.1028 11.803  8
------> CAND:  57.742863 3721.521484 0.4761764 5.7601614 15.2071 11.6523 16
------> CAND: 231.103283 3998.715820 0.9435995 6.0928025 15.9558 11.6495  8
------> CAND: 460.507300 4844.672852 0.8521790 4.2898722 26.6587 11.5777  1
------> CAND:   0.624379 5775.877930 0.9916500 5.5271411 17.7436 11.5027  4
------> CAND: 270.001110 4896.406738 0.8358176 5.9167795 26.4803 11.5003  1
------> CAND: 115.132275 4715.593262 0.7950109 4.2366738 17.6662 11.441  4
------> CAND: 178.044820 5635.541016 1.2403429 6.0406270 14.9937 11.3717 16
------> CAND: 221.280083 3617.753174 0.8229687 5.9943185 15.6887 11.3715  8
------> CAND:  24.330800 5597.544434 1.2368507 4.4940476 17.576 11.3691  4
------> CAND: 197.758432 4108.130859 0.4669934 5.6367335 20.8971 11.3496  2
------> CAND:  24.333135 5317.297852 1.0922449 4.4115329 17.4217 11.2462  4
------> CAND: 231.037627 4735.906250 1.1414949 6.1676307 15.568 11.2461  8
------> CAND: 117.536886 4132.188965 0.9120174 3.7426684 15.5635 11.2415  8
------> CAND: 460.526503 4707.612305 0.7964730 4.2391272 20.6029 11.1749  2
------> CAND:   0.249388 3953.371582 1.0040565 3.5959907 14.8237 11.1491 16
------> CAND: 231.035551 3870.255615 0.9365826 6.0769835 15.4503 11.1241  8
------> CAND: 183.703676 4236.428711 0.8498484 6.0474215 14.7879 11.1023 16
------> CAND: 115.480795 5429.418945 1.2238835 6.0859594 14.7848 11.0984 16
------> CAND: 115.506227 4842.790527 1.0311210 6.0925221 14.784 11.0973 16
------> CAND:  86.597945 4269.100586 1.0188162 6.1310167 14.7774 11.0886 16
------> CAND:  24.330540 5581.902344 1.2349778 4.4964066 17.2031 11.0722  4
------> CAND: 197.765699 3939.324219 0.4241679 5.5971575 20.4231 11.0682  2
------> CAND:  51.632979 4239.264160 0.6425194 5.8826480 14.747 11.049 16
------> CAND: 365.887926 4299.255371 0.8955124 3.8646677 17.1568 11.0355  4
------> CAND:  24.332876 5302.398438 1.0915946 4.4125290 17.1199 11.0061  4
------> CAND: 230.264290 4715.593262 0.7950109 4.2366738 17.1029 10.9926  4
------> CAND:  55.539371 3682.795898 0.6192167 3.5990736 15.3114 10.9801  8
------> CAND: 115.538925 5500.448730 1.2275412 6.0775809 14.6867 10.9703 16
------> CAND: 115.496366 3684.449219 0.6099188 5.8895473 14.6775 10.9583 16
------> CAND:  36.263550 3690.410400 0.8599806 3.4777787 14.668 10.9459 16
------> CAND:   0.166345 4693.142090 0.6229126 5.6463962 14.6624 10.9386 16
------> CAND: 269.999812 4886.648926 0.8372124 5.9101572 25.1743 10.9331  1
------> CAND: 362.634979 3690.410400 0.8599806 3.4777787 25.1665 10.9297  1
------> CAND: 303.335320 3923.668457 0.7275173 3.7065380 15.2541 10.9209  8
------> CAND: 135.864201 4845.184082 0.8019859 4.3496718 14.6482 10.9201 16
------> CAND: 306.026949 3992.136230 0.4111566 5.5481553 15.2442 10.9107  8
------> CAND: 300.765142 3960.919189 0.9859043 3.6106236 15.2394 10.9057  8
------> CAND:   0.312449 4470.408203 0.4517941 5.1410556 16.9665 10.8843  4
------> CAND: 398.185917 5651.815918 1.2362758 4.5344701 20.108 10.8811  2
------> CAND: 354.003704 5045.889648 1.1820517 6.1484513 20.0922 10.8717  2
------> CAND: 453.458253 3739.861328 0.8518245 6.0247240 16.943 10.8656  4
------> CAND: 428.932561 3924.023193 0.9212725 3.6067252 16.9344 10.8588  4
------> CAND: 140.209163 3807.585449 0.6534482 5.9253325 14.6001 10.8576 16
------> CAND: 274.861717 4522.466797 0.5897925 5.6974597 20.0392 10.8403  2
------> CAND: 185.173017 5960.228027 1.1861438 5.7698040 14.5857 10.8388 16
------> CAND:   0.498777 5951.076660 1.1157423 5.0473356 16.901 10.8323  4
------> CAND: 373.946983 3740.834717 0.6431152 5.9214721 16.8804 10.8159  4
------> CAND:   0.503707 4679.326172 0.6358675 5.6867714 15.1365 10.7994  8
------> CAND: 120.876769 3728.704346 0.8783134 3.5003011 16.8592 10.7991  4
------> CAND: 399.861308 4623.461426 0.9727376 6.0886259 19.9597 10.7932  2
------> CAND: 268.492843 3999.017578 0.8510612 6.0482893 16.8494 10.7913  4
------> CAND: 420.627230 3807.585449 0.6534482 5.9253325 16.8153 10.7643  4
------> CAND: 115.560465 4901.691895 1.1031436 6.1271796 15.092 10.7534  8
------> CAND: 298.466150 3702.835449 0.5404276 5.8293672 15.0882 10.7495  8
------> CAND: 192.200784 3758.232910 0.5843903 3.6872840 15.0825 10.7436  8
------> CAND: 115.450952 4665.376953 0.8145692 5.9561954 15.0812 10.7422  8
------> CAND: 208.087416 3739.261475 0.9872987 3.4724307 15.0625 10.723  8
------> CAND: 346.363236 5457.054688 0.9759750 5.8097267 24.6895 10.7225  1
------> CAND: 149.540853 4168.150391 0.6412509 5.8863883 15.062 10.7225  8
------> CAND:   0.503448 5979.213867 1.1557845 5.6872201 19.8341 10.7187  2
------> CAND:  91.806813 4295.911621 0.8290490 3.8966553 14.4891 10.7133 16
------> CAND: 231.105618 4199.364258 0.9463998 6.1037860 15.037 10.6967  8
------> CAND: 223.625267 3711.002197 0.7497539 3.5377424 15.0346 10.6942  8
------> CAND: 362.631605 3729.915527 0.8775305 3.4976342 24.6207 10.6927  1
------> CAND: 161.630865 4676.180664 0.8101124 5.9487233 15.0297 10.6891  8
------> CAND: 346.421106 3789.822021 0.8296345 6.0221014 16.6831 10.6594  4
------> CAND: 115.532438 4222.222656 0.9839516 6.1155958 14.9936 10.6519  8
------> CAND: 216.422590 3695.005371 0.5473148 5.8426270 14.9853 10.6434  8
------> CAND: 173.207050 4175.813965 0.8693303 6.0603209 14.9707 10.6283  8
------> CAND:  98.109512 4668.079102 0.6913172 4.3318453 14.4235 10.6283 16
------> CAND: 404.139316 4831.730469 0.9237857 6.0239635 16.6293 10.6167  4
------> CAND: 432.853226 4148.537598 0.6638399 5.9206781 19.6568 10.6135  2
------> CAND: 171.041965 3928.993164 1.0019214 3.5818288 14.4103 10.6112 16
------> CAND: 231.045931 4349.716797 0.9425453 6.0944242 14.9524 10.6094  8
------> CAND:  86.516460 4439.873535 0.5000358 5.4850588 14.4063 10.6061 16
------> CAND:  97.690405 3701.105957 0.9696989 3.4500170 14.9461 10.603  8
[05:57:17][371066][INFO ] Statistics: count dirty SumSpec pages 264966 (not checkpointed), Page Size 1024, fundamental_idx_hi-window_2: 1926214
[05:57:17][371066][INFO ] Data processing finished successfully!
05:57:17 (371066): called boinc_finish(0)

</stderr_txt>
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