Task 1730554163

Name: Ter5_1_dns_cfbf00126_segment_6_dms_200_40000_20_2000000_1
Workunit ID: 874385604
Created: 16 Feb 2025 4:13:22 UTC
Sent: 16 Feb 2025 10:57:24 UTC
Report deadline: 2 Mar 2025 10:57:24 UTC
Received: 16 Feb 2025 13:31:23 UTC
Server state: Over
Outcome: Success
Client state: Done
Exit status: 0 (0x00000000)
Computer: 13139526
Run time (sec): 810.87
CPU time (sec): 16.67
Peak working set size (MB): 300.48
Peak swap size (MB): 14818.07
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>8.0.4</core_client_version>
<![CDATA[
<stderr_txt>
[06:12:53][372023][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_20.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 2000000 --no_of_templates 50000 -z -i ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00126_segment_6_dms_200_20.binary -o ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00126_segment_6_dms_200_40000_20_2000000_1_0
------> GPU usage: 0.500000
[06:12:53][372023][INFO ] Starting data processing...
[06:12:53][372023][INFO ] opti: No host transfer for n_steps. Use device global.
[06:12:53][372023][INFO ] opti: No host transfer for mean. Use device global.
[06:12:53][372023][INFO ] opti: Dirty & dirtyDev alloc, free and pinned.
[06:12:53][372023][INFO ] opti: sumspec[i] allloc, free and pinned.
[06:12:53][372023][INFO ] opti: power spectrum in fft callback (static link).
[06:12:53][372023][INFO ] opti: __constant__ access is not uniform, bad!
[06:12:53][372023][INFO ] Running on device 1 Tesla P100-PCIE-16GB
[06:12:53][372023][INFO ] CUDA global memory status (initial GPU state, including context):
[06:12:53][372023][INFO ] No template file. Generating templates.
[06:12:53][372023][INFO ] Template param value T_cons = 50000
[06:12:58][372023][INFO ] Number of generated templates to be used: 50000
[06:12:58][372023][INFO ] Opening checkpoint file: Ter5_1_dns_cfbf00126_segment_6_dms_200_20.cpt
[06:12:58][372023][INFO ] Checkpoint file unavailable: Ter5_1_dns_cfbf00126_segment_6_dms_200_20.cpt (No such file or directory).
------> Starting from scratch...
[06:12:58][372023][INFO ] Opening input file: ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00126_segment_6_dms_200_20.binary
[06:12:58][372023][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_DM232.00
------> Sample time in microseconds: 153.121
------> Observation time in seconds: 2568.9524
------> Time stamp (MJD): 59097.776185289615
------> 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: 232 cm^-3 pc
------> Scale factor: 0.992248
[06:12:58][372023][INFO ] Allocating memory for dedispersed compressed time series...
[06:12:58][372023][INFO ] Going to allocate 8-bit 16777216 times 1 bytes
[06:12:58][372023][INFO ] 8-bit allocation done
[06:12:58][372023][INFO ] Foobar
[06:12:58][372023][INFO ] Reading dedispersed time series from file: ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00126_segment_6_dms_200_20.binary
[06:12:58][372023][INFO ] Allocating memory for dedispersed uncompressed time series.
[06:12:58][372023][INFO ] Starting whitening of the powerspectrum of the timeseries and zapping of known RFIs.
[06:12:58][372023][INFO ] FftSize = 12582913
[06:12:58][372023][INFO ] Seed for random number generator is -1036687360.
[06:13:00][372023][INFO ] 8[06:13:00][372023][INFO ] 9[06:13:01][372023][INFO ] Padding output size of FFT with 25165824 samples from 12582913 to 12583424...
[06:13:01][372023][INFO ] Normalization factor 3.97364e-08
[06:13:01][372023][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
[06:13:01][372023][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
[06:13:01][372023][INFO ] Executing time series mean reduction CUDA kernel (data 16777216, iteration 1 using 4096 blocks of 4096 threads)...
[06:13:01][372023][INFO ] Executing time series mean reduction CUDA kernel (data 16777216, iteration 2 using 1 blocks of 4096 threads)...
[06:13:01][372023][INFO ] TimeSeriesLength = 16777215, params->nsamples = 25165824
sum = -1536.24169922, mean= -0.00009157  -0.00009157
[06:13:01][372023][INFO ] Launching time series padding kernel: grid 196608, block 32
[06:13:53][372023][INFO ] Checkpoint committed!
[06:14:53][372023][INFO ] Checkpoint committed!
[06:15:53][372023][INFO ] Checkpoint committed!
[06:16:53][372023][INFO ] Checkpoint committed!
[06:17:53][372023][INFO ] Checkpoint committed!
[06:18:53][372023][INFO ] Checkpoint committed!
[06:19:53][372023][INFO ] Checkpoint committed!
[06:20:53][372023][INFO ] Checkpoint committed!
[06:21:53][372023][INFO ] Checkpoint committed!
[06:22:53][372023][INFO ] Checkpoint committed!
[06:23:53][372023][INFO ] Checkpoint committed!
[06:24:53][372023][INFO ] Checkpoint committed!
[06:25:53][372023][INFO ] Checkpoint committed!
[06:26:22][372023][INFO ] Search done!
------> Committing final checkpoint.
------> N cand: 100
------> CAND:   0.250167 4602.858398 0.6579738 1.6975455 19.6879 15.6091  8
------> CAND:   0.250426 5470.123047 1.1368300 1.7870210 18.6441 14.4892  8
------> CAND:   0.500334 3801.426514 0.9967222 2.8601942 25.316 13.9828  2
------> CAND:   0.249907 4942.505859 1.1609993 2.8130445 17.9455 13.7447  8
------> CAND:   1.251094 4613.729004 0.6513741 1.7405492 30.895 13.4175  1
------> CAND:   1.250834 3992.693115 0.4309867 1.4579691 30.8174 13.3838  1
------> CAND:   0.501112 3977.692139 0.5489609 1.0057827 24.0781 13.2437  2
------> CAND:   0.501372 5349.589355 1.1870346 1.5152365 23.9541 13.1697  2
------> CAND: 345.719394 4199.198730 0.7685735 2.6777203 23.6965 13.016  2
------> CAND: 124.827277 4519.111328 0.6937263 2.4082458 17.1571 12.9098  8
------> CAND:   1.251353 5207.514648 0.9311664 1.9172434 29.695 12.8964  1
------> CAND: 345.582373 3780.605713 0.7454603 2.7185128 16.7698 12.5019  8
------> CAND:   0.250686 5223.379883 1.1829695 1.3937299 16.7099 12.4389  8
------> CAND:   0.625677 4613.729004 0.6513741 1.7405492 22.7096 12.4278  2
------> CAND:   1.251613 5455.295410 1.1084222 1.8412328 28.5986 12.4202  1
------> CAND: 279.753464 3861.080322 0.8498140 2.7895935 18.7721 12.3246  4
------> CAND: 252.610104 4602.813477 1.1186323 0.9543124 18.5798 12.1706  4
------> CAND:   0.625417 3919.652832 0.3973757 1.6511412 22.1814 12.1134  2
------> CAND: 499.411355 4118.475098 0.8163468 2.7525690 18.4633 12.0774  4
------> CAND: 345.549415 3620.875244 0.7872630 2.7458811 22.0671 12.0453  2
------> CAND: 115.206754 4071.126465 0.9915563 2.8628523 15.4759 12.0074 16
------> CAND:  74.602135 4254.448242 0.9102735 2.7917342 15.4689 11.9981 16
------> CAND: 345.900272 4339.978027 0.5452445 1.6846939 21.9118 11.9529  2
------> CAND: 217.865461 3887.013428 0.7102117 2.6811492 16.1631 11.866  8
------> CAND:   0.249648 3788.678467 0.9950014 2.8583608 16.0915 11.7912  8
------> CAND: 241.004076 3881.605713 0.7183314 2.6949408 18.0632 11.7576  4
------> CAND: 455.871169 3767.184082 0.6084718 2.6066215 21.4456 11.6756  2
------> CAND: 345.756244 3883.787354 0.5988230 2.5709770 17.8591 11.5948  4
------> CAND: 115.233483 4098.890137 0.7316146 2.6779459 15.1291 11.5497 16
------> CAND: 345.757282 4981.994141 1.0498769 2.6997609 17.641 11.4208  4
------> CAND: 279.727513 4129.798828 0.9989359 2.8645709 20.9698 11.3929  2
------> CAND:   0.625936 5455.295410 1.1084222 1.8412328 20.9626 11.3886  2
------> CAND:  73.348706 3678.874756 0.9509351 2.8296530 14.9825 11.357 16
------> CAND: 172.859827 4199.198730 0.7685735 2.6777203 17.534 11.3356  4
------> CAND: 115.285645 3860.417969 0.4279564 2.1760180 14.9652 11.3344 16
------> CAND:  47.443464 5334.875488 1.1773642 1.5268238 14.9472 11.3108 16
------> CAND:   0.500593 4580.581055 0.8930266 2.6892831 17.4999 11.3085  4
------> CAND: 125.936160 3790.731201 0.8815198 2.8093143 14.9358 11.2958 16
------> CAND: 141.602468 3797.347656 0.5621474 2.5413544 15.5831 11.2618  8
------> CAND: 161.160375 4033.321045 1.0342635 2.8831751 14.9082 11.2597 16
------> CAND: 115.194038 3780.605713 0.7454603 2.7185128 14.9058 11.2566 16
------> CAND:  23.408504 3649.987793 0.9307778 2.8149290 14.8925 11.2392 16
------> CAND: 345.900012 4339.978027 0.5452445 1.6846939 17.4096 11.2366  4
------> CAND: 115.208051 3679.105713 0.6775888 2.6747377 14.8821 11.2255 16
------> CAND:  46.817009 3649.987793 0.9307778 2.8149290 17.3654 11.2014  4
------> CAND: 230.540926 4781.152832 0.9406818 2.6573553 15.5063 11.1822  8
------> CAND: 435.730663 3887.013428 0.7102117 2.6811492 17.3406 11.1817  4
------> CAND: 345.680208 4118.559570 0.8154448 2.7455833 17.3343 11.1766  4
------> CAND:  59.916252 3655.447998 0.8637013 2.7871277 15.4983 11.1738  8
------> CAND: 115.253465 4556.689941 0.9014460 2.7248595 14.8329 11.1612 16
------> CAND:   0.417031 3989.501465 0.4416296 1.3730234 17.298 11.1477  4
------> CAND: 131.674686 4030.850586 0.8549168 2.7801938 14.7997 11.1178 16
------> CAND:  46.817528 3707.777100 0.9564669 2.8352063 15.4265 11.0993  8
------> CAND: 172.811558 4186.989746 0.7208713 2.6425560 17.2169 11.0832  4
------> CAND: 115.235559 3897.630371 0.6980293 2.6805613 14.7597 11.0655 16
------> CAND: 129.610031 4178.270508 0.7248014 2.6337216 17.173 11.0484  4
------> CAND: 172.791057 3780.605713 0.7454603 2.7185128 14.7451 11.0465 16
------> CAND: 330.440273 3796.009277 0.9808558 0.4575035 15.3466 11.0167  8
------> CAND: 249.705678 4118.475098 0.8163468 2.7525690 17.1277 11.0124  4
------> CAND: 115.224400 3636.805664 0.5092109 2.4926770 14.6766 10.9572 16
------> CAND:  23.408764 3707.777100 0.9564669 2.8352063 14.6688 10.9469 16
------> CAND:  46.816749 3650.475586 0.9304600 2.8182280 17.0376 10.9407  4
------> CAND: 179.780936 3615.777344 0.9151558 2.8076708 17.0257 10.9313  4
------> CAND: 115.241009 3630.400879 0.5803810 2.5862005 14.6322 10.8994 16
------> CAND: 126.305182 4602.813477 1.1186323 0.9543124 15.2169 10.8824  8
------> CAND: 230.421293 4587.196777 1.0024490 2.7995784 15.2121 10.8774  8
------> CAND: 322.321010 4033.321045 1.0342635 2.8831751 15.2039 10.869  8
------> CAND: 259.176464 3627.194092 0.6341765 2.6396370 15.1922 10.8569  8
------> CAND: 358.839658 4644.607910 1.0691527 2.8434064 15.1906 10.8552  8
------> CAND:   0.504486 5213.453125 0.9295031 1.9631094 19.9942 10.8136  2
------> CAND: 188.532882 3623.343262 0.6929123 2.6914403 15.1405 10.8035  8
------> CAND: 345.674758 4711.593262 1.1328677 2.8649867 15.1355 10.7983  8
------> CAND: 106.286386 3839.284668 0.6399481 2.6303413 14.5534 10.7969 16
------> CAND:  86.383072 3737.773682 0.6930090 2.6849821 14.552 10.795 16
------> CAND: 259.219802 4178.270508 0.7248014 2.6337216 19.9601 10.7934  2
------> CAND:   0.312709 4613.729004 0.6513741 1.7405492 16.8478 10.79  4
------> CAND:  86.411099 4179.055664 0.7272540 2.6525347 14.5476 10.7893 16
------> CAND: 400.403422 3621.048584 0.7656822 2.7337854 19.9344 10.7781  2
------> CAND:   0.499815 4939.443359 1.1608095 2.8225038 16.8259 10.7727  4
------> CAND:  46.817268 3689.634033 0.9482862 2.8299491 16.8158 10.7646  4
------> CAND: 140.532252 3726.636475 0.8914903 2.8061082 14.5268 10.7623 16
------> CAND:   0.504226 3804.385254 0.3637861 1.5032480 19.9076 10.7623  2
------> CAND: 345.692145 3647.758057 0.4335600 2.3322186 16.7927 10.7463  4
------> CAND: 115.193000 3622.155518 0.7090063 2.6981223 15.0714 10.7322  8
------> CAND:  72.451582 3833.206299 0.6512294 2.6369376 15.0573 10.7176  8
------> CAND:  85.485170 4317.084961 0.5788360 1.4193510 15.0572 10.7175  8
------> CAND: 288.947873 4267.875488 0.9086680 2.8007939 16.75 10.7124  4
------> CAND: 107.366204 4138.355469 1.0504527 2.8896437 15.0415 10.7012  8
------> CAND: 289.088268 4312.676270 0.5848767 2.2722752 16.7003 10.673  4
------> CAND: 206.701637 3662.421875 0.7912788 2.7467847 16.6962 10.6698  4
------> CAND: 482.008152 3881.605713 0.7183314 2.6949408 24.5338 10.6549  1
------> CAND: 345.571733 3828.506348 0.6607308 2.6473966 14.9927 10.651  8
------> CAND: 279.773706 4001.638672 0.8007016 2.7436194 14.9896 10.6478  8
------> CAND: 204.304032 3669.904785 0.3785633 2.1351144 14.9763 10.6341  8
------> CAND: 172.772113 4554.348145 1.0035263 2.8014200 14.9723 10.63  8
------> CAND:   0.417291 5455.295410 1.1084222 1.8412328 16.6224 10.6113  4
------> CAND: 389.760692 4423.483887 1.0079236 0.8878022 14.9491 10.606  8
------> CAND: 115.231926 3632.267334 0.5443621 2.5365219 14.4015 10.5999 16
------> CAND: 279.734520 4212.883789 1.0350838 2.8837686 14.9413 10.598  8
------> CAND: 432.140873 3793.468750 0.4341649 2.2583048 16.5943 10.589  4
[06:26:22][372023][INFO ] Statistics: count dirty SumSpec pages 252549 (not checkpointed), Page Size 1024, fundamental_idx_hi-window_2: 1926214
[06:26:22][372023][INFO ] Data processing finished successfully!
06:26:22 (372023): called boinc_finish(0)

</stderr_txt>
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