Task 1734126982

Stderr output

<core_client_version>8.0.4</core_client_version>
<![CDATA[
<stderr_txt>
[01:46:45][1237681][INFO ] Application startup - thank you for supporting Einstein@Home!
[01:46:45][1237681][INFO ] Petri's Custom BRP7 v18 - CUDA 12.5 - compiled by Ian 01/14/25
command_line:  ../../projects/einstein.phys.uwm.edu/BRP7_einsteinbinary_x86_64-pc-linux-gnu__cuda1250 -l ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00127_segment_7_dms_200.zap -c Ter5_1_dns_cfbf00127_segment_7_dms_200_185.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 5700000 --no_of_templates 50000 -z -i ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00127_segment_7_dms_200_185.binary -o ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00127_segment_7_dms_200_40000_185_5700000_1_0
------> GPU usage: 0.500000
[01:46:45][1237681][INFO ] Starting data processing...
[01:46:45][1237681][INFO ] opti: No host transfer for n_steps. Use device global.
[01:46:45][1237681][INFO ] opti: No host transfer for mean. Use device global.
[01:46:45][1237681][INFO ] opti: Dirty & dirtyDev alloc, free and pinned.
[01:46:45][1237681][INFO ] opti: sumspec[i] allloc, free and pinned.
[01:46:45][1237681][INFO ] opti: power spectrum in fft callback (static link).
[01:46:45][1237681][INFO ] opti: __constant__ access is not uniform, bad!
[01:46:45][1237681][INFO ] Running on device 1 Tesla P100-PCIE-16GB
[01:46:45][1237681][INFO ] CUDA global memory status (initial GPU state, including context):
[01:46:45][1237681][INFO ] No template file. Generating templates.
[01:46:45][1237681][INFO ] Template param value T_cons = 50000
[01:46:50][1237681][INFO ] Number of generated templates to be used: 50000
[01:46:50][1237681][INFO ] Opening checkpoint file: Ter5_1_dns_cfbf00127_segment_7_dms_200_185.cpt
[01:46:50][1237681][INFO ] Checkpoint file unavailable: Ter5_1_dns_cfbf00127_segment_7_dms_200_185.cpt (No such file or directory).
------> Starting from scratch...
[01:46:50][1237681][INFO ] Opening input file: ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00127_segment_7_dms_200_185.binary
[01:46:50][1237681][INFO ] Header contents:
------> Original WAPP file: /atlas/data/TRAPUM_GC/Terzan5/epoch1/30min_segments/dedispersed_files/cfbf00127/Ter5_1_dns_cfbf00127_segment_7_dms_200_DM248.50
------> Sample time in microseconds: 153.121
------> Observation time in seconds: 2568.9524
------> Time stamp (MJD): 59097.796753002833
------> 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): 174809.05
------> DEC (J2000): -244648.200001
------> 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: 248.5 cm^-3 pc
------> Scale factor: 1.43288
[01:46:50][1237681][INFO ] Allocating memory for dedispersed compressed time series...
[01:46:50][1237681][INFO ] Going to allocate 8-bit 16777216 times 1 bytes
[01:46:50][1237681][INFO ] 8-bit allocation done
[01:46:50][1237681][INFO ] Foobar
[01:46:50][1237681][INFO ] Reading dedispersed time series from file: ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00127_segment_7_dms_200_185.binary
[01:46:50][1237681][INFO ] Allocating memory for dedispersed uncompressed time series.
[01:46:50][1237681][INFO ] Starting whitening of the powerspectrum of the timeseries and zapping of known RFIs.
[01:46:50][1237681][INFO ] FftSize = 12582913
[01:46:50][1237681][INFO ] Seed for random number generator is -1059105881.
[01:46:52][1237681][INFO ] 8[01:46:52][1237681][INFO ] 9[01:46:53][1237681][INFO ] Padding output size of FFT with 25165824 samples from 12582913 to 12583424...
[01:46:53][1237681][INFO ] Normalization factor 3.97364e-08
[01:46:53][1237681][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
[01:46:53][1237681][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
[01:46:53][1237681][INFO ] Executing time series mean reduction CUDA kernel (data 16777216, iteration 1 using 4096 blocks of 4096 threads)...
[01:46:53][1237681][INFO ] Executing time series mean reduction CUDA kernel (data 16777216, iteration 2 using 1 blocks of 4096 threads)...
[01:46:53][1237681][INFO ] Launching time series padding kernel: grid 196608, block 32
[01:47:45][1237681][INFO ] Checkpoint committed!
[01:48:45][1237681][INFO ] Checkpoint committed!
[01:49:45][1237681][INFO ] Checkpoint committed!
[01:50:45][1237681][INFO ] Checkpoint committed!
[01:51:45][1237681][INFO ] Checkpoint committed!
[01:52:46][1237681][INFO ] Checkpoint committed!
[01:53:46][1237681][INFO ] Checkpoint committed!
[01:54:46][1237681][INFO ] Checkpoint committed!
[01:55:46][1237681][INFO ] Checkpoint committed!
[01:56:46][1237681][INFO ] Checkpoint committed!
[01:57:46][1237681][INFO ] Checkpoint committed!
[01:58:25][1237681][INFO ] Search done!
------> Committing final checkpoint.
------> N cand: 100
------> CAND:   0.499815 3702.894775 0.7667571 3.2814879 24.0291 20.3467  8
------> CAND:   0.249907 8099.433105 0.8679513 6.0619183 21.2001 19.9356 16
------> CAND:   0.499555 5123.697266 0.7579508 3.8692029 23.6266 19.9028  8
------> CAND:   0.500334 5254.251953 0.4148350 6.2454967 21.4986 17.5708  8
------> CAND:   0.500074 4207.027344 0.1467078 4.1962423 21.323 17.3796  8
------> CAND:   0.166605 4907.398926 0.6949564 3.8094509 19.2339 17.1447 16
------> CAND:   0.499296 3804.809570 0.7713042 3.3299720 18.9615 16.763 16
------> CAND:   1.499444 3696.084473 0.8291152 3.2746215 29.0153 16.1972  2
------> CAND:   0.250167 5415.299316 0.2797318 4.6364050 18.4647 16.0702 16
------> CAND:   0.500593 3760.962402 0.5305450 6.2104998 20.0937 16.0468  8
------> CAND: 311.051825 3725.092773 0.3960147 6.1533856 20.0839 16.0362  8
------> CAND:   0.249648 6910.023926 1.4065338 4.2414131 18.328 15.8803 16
------> CAND:   1.249537 3837.920166 0.3911173 6.1692295 28.2543 15.741  2
------> CAND:   1.249277 6172.377441 0.9626490 0.2922416 27.9142 15.5373  2
------> CAND:   1.249018 7699.852051 1.4395974 0.3581547 27.7802 15.457  2
------> CAND:   0.749722 3696.084473 0.8291152 3.2746215 21.1832 14.2655  4
------> CAND:   0.999629 4760.361328 0.9745599 3.6858230 18.4178 14.2476  8
------> CAND:   0.166345 8297.530273 1.4166981 4.6560249 17.0169 14.0779 16
------> CAND:   1.499184 4672.960449 1.1363599 3.6384332 25.3564 14.007  2
------> CAND:   0.998851 3664.513672 0.7337728 3.2708037 17.9609 13.7611  8
------> CAND:   0.416512 3644.165039 0.3492541 6.0997472 17.8742 13.669  8
------> CAND:   0.624639 3738.364258 0.3624579 6.1305799 20.4187 13.6481  4
------> CAND:   0.624379 7699.852051 1.4395974 0.3581547 20.0772 13.3729  4
------> CAND:   0.999110 3751.986084 0.9892784 3.2860234 19.9467 13.2679  4
------> CAND:   0.416253 7239.085449 1.4288929 0.3941055 17.4618 13.2318  8
------> CAND: 155.525913 3725.092773 0.3960147 6.1533856 16.3332 13.1524 16
------> CAND:   0.999370 3658.780762 0.2678106 3.4354653 23.2483 12.7488  2
------> CAND:   0.166864 4464.204590 1.1048982 0.1869577 15.9591 12.6505 16
------> CAND:   1.250575 3712.843750 0.4278761 3.3638177 22.8911 12.536  2
------> CAND:   0.312449 3738.364258 0.3624579 6.1305799 16.7454 12.4762  8
------> CAND:   0.374731 3723.405273 0.8746430 3.2829936 15.8107 12.4524 16
------> CAND:   0.312190 7699.852051 1.4395974 0.3581547 16.6969 12.4253  8
------> CAND:   1.250315 6084.634277 1.0386989 4.1032109 22.5771 12.3489  2
------> CAND:   1.250056 7538.513672 1.4418807 4.4080777 22.2942 12.1805  2
------> CAND:  63.833283 3791.907959 0.8225585 6.2703648 16.4458 12.1618  8
------> CAND:   1.001186 3900.777100 0.5822181 6.2558093 18.5359 12.1355  4
------> CAND: 274.898567 3787.563477 0.2762291 6.0838656 16.3915 12.1049  8
------> CAND:   0.624898 3625.688477 0.5841437 6.1805906 16.3445 12.0557  8
------> CAND:   1.000667 4150.511719 0.3001895 6.1385822 18.4328 12.053  4
------> CAND: 217.454658 3763.165527 0.7196469 6.2436147 16.3362 12.047  8
------> CAND: 455.364347 3785.084961 0.4817005 6.1958795 21.9749 11.9904  2
------> CAND:   1.000408 6852.735840 0.7617267 0.0856025 18.2914 11.9399  4
------> CAND:  86.369577 3656.540039 0.7813569 3.2568116 15.355 11.8475 16
------> CAND:   0.749981 4909.445312 0.6939951 0.1689139 16.1151 11.8158  8
------> CAND:   1.000148 8569.840820 1.3327533 0.1558467 18.1224 11.8049  4
------> CAND: 115.551901 4146.715332 0.9708111 0.1047691 15.952 11.6457  8
------> CAND: 303.089046 4204.437500 0.4588249 6.2716999 26.7923 11.6358  1
------> CAND: 132.248460 3705.051270 0.7441049 6.2325158 15.1915 11.6317 16
------> CAND:   0.499036 3660.489990 0.7499499 3.2665813 15.1757 11.6109 16
------> CAND:   1.248758 8315.776367 1.4165390 0.2607700 21.3346 11.6096  2
------> CAND:   1.499703 5572.437012 0.9418300 3.9674923 21.2451 11.5564  2
------> CAND:   0.299993 3832.524658 0.8468648 3.3375537 15.1143 11.5302 16
------> CAND:   1.499963 3632.702148 0.4493183 3.3111987 21.1131 11.478  2
------> CAND: 346.449652 6084.323730 1.3260006 0.4028836 15.7556 11.4411  8
------> CAND:  64.525913 3693.817139 0.8175749 6.2372398 15.7466 11.4317  8
------> CAND:  97.943167 4224.020996 0.2290511 6.0174088 15.0214 11.4081 16
------> CAND:   0.749462 4599.159180 1.1256204 3.6138732 15.7063 11.3898  8
------> CAND:   1.500482 4206.109375 0.1531741 4.1504059 20.9386 11.3743  2
------> CAND: 143.348965 3797.768311 0.4346100 6.1887870 14.9957 11.3743 16
------> CAND: 462.018421 4711.712402 1.0289851 0.2287675 17.581 11.373  4
------> CAND:   1.500222 5873.391113 0.3584002 4.7117734 20.9029 11.3531  2
------> CAND: 197.673313 3733.189453 0.9867765 3.2774260 14.9736 11.3453 16
------> CAND: 115.558389 3949.697510 0.9715551 0.0507560 14.9715 11.3427 16
------> CAND: 404.024873 4177.070801 0.7319514 0.0780788 17.5134 11.3192  4
------> CAND: 430.022240 3755.905762 0.9364086 6.2696128 17.499 11.3077  4
------> CAND: 288.654369 3632.620361 0.4510381 6.1424336 15.6027 11.2822  8
------> CAND: 279.859863 8396.770508 1.3453314 4.7316599 15.5883 11.2672  8
------> CAND: 125.086267 4662.108887 0.4980174 0.0580941 14.9112 11.2635 16
------> CAND:  15.077741 4068.426270 0.4363963 3.5483122 14.9079 11.2592 16
------> CAND:  97.391450 6179.565430 0.6811005 0.1288496 14.8935 11.2404 16
------> CAND:  38.843590 4593.935547 1.0601374 0.2067407 14.8757 11.2171 16
------> CAND:  86.564728 5387.951172 1.0081989 0.2941596 15.5076 11.1834  8
------> CAND: 185.125527 3860.205811 1.0079322 3.3303931 25.748 11.1822  1
------> CAND: 372.791129 3622.509521 0.6587337 3.2562745 15.5063 11.1821  8
------> CAND: 137.449283 3787.563477 0.2762291 6.0838656 15.4979 11.1734  8
------> CAND:   2.498814 3987.459717 0.3857294 6.1949606 25.7224 11.1711  1
------> CAND: 140.262882 4379.313477 1.0413896 0.1622146 14.8392 11.1694 16
------> CAND: 386.064244 4169.481445 0.8846001 3.4753370 15.4559 11.1298  8
------> CAND:  36.222028 5391.446289 1.1737535 0.3351568 14.8041 11.1236 16
------> CAND: 158.770556 4099.146973 0.7758150 0.0674803 15.444 11.1175  8
------> CAND: 345.540073 4784.891602 1.0768545 3.6787546 15.4367 11.11  8
------> CAND:  86.562652 5632.346191 1.0981508 0.3284151 15.3872 11.0587  8
------> CAND:   2.498295 6243.250000 0.9018868 0.2626840 25.4204 11.0399  1
------> CAND:   0.200082 8371.758789 0.9877276 5.0763316 14.7398 11.0396 16
------> CAND:   2.497776 7836.173340 1.4461530 0.3452112 25.4144 11.0373  1
------> CAND:  86.528397 4227.352051 0.2149335 5.9810038 14.7324 11.0299 16
------> CAND:   2.498554 5118.753906 0.6322694 0.1531294 25.3924 11.0278  1
------> CAND: 115.499221 4493.479980 0.8245301 0.1519548 14.7269 11.0227 16
------> CAND: 145.902535 3801.599609 0.9399711 6.2815561 14.7265 11.0222 16
------> CAND: 280.526023 4379.313477 1.0413896 0.1622146 15.3511 11.0212  8
------> CAND: 128.528397 4023.816406 0.9393684 3.4120796 14.7144 11.0064 16
------> CAND: 230.914360 5164.264648 0.7429391 0.2033987 15.3202 10.9893  8
------> CAND: 173.066655 8324.881836 1.4164492 0.2590675 15.2935 10.9616  8
------> CAND:   0.333469 4305.376465 0.2946497 6.1365652 14.6608 10.9365 16
------> CAND: 242.884220 3699.046875 0.7751566 3.2785559 15.2661 10.9333  8
------> CAND:  64.525654 3735.237549 0.8332997 6.2529674 15.254 10.9208  8
------> CAND: 312.824792 4246.852051 1.0495361 0.1331405 17.011 10.9196  4
------> CAND: 107.239044 5113.499512 0.7615853 3.8641503 20.1713 10.9187  2
------> CAND: 202.376138 4445.734375 0.7637129 0.1381130 17.003 10.9132  4
------> CAND:  87.454585 4846.201660 1.0801468 0.2504063 17.0012 10.9118  4
[01:58:25][1237681][INFO ] Statistics: count dirty SumSpec pages 619053 (not checkpointed), Page Size 1024, fundamental_idx_hi-window_2: 1926214
[01:58:25][1237681][INFO ] Data processing finished successfully!
01:58:25 (1237681): called boinc_finish(0)

</stderr_txt>
]]>