Task 1717674960

Name: Ter5_1_dns_cfbf00112_segment_6_dms_200_40000_106_9650000_2
Workunit ID: 866596186
Created: 21 Jan 2025 6:36:01 UTC
Sent: 21 Jan 2025 9:46:05 UTC
Report deadline: 4 Feb 2025 9:46:05 UTC
Received: 21 Jan 2025 10:03:29 UTC
Server state: Over
Outcome: Success
Client state: Done
Exit status: 0 (0x00000000)
Computer: 13163682
Run time (sec): 875.21
CPU time (sec): 21.54
Peak working set size (MB): 270.48
Peak swap size (MB): 6071.67
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>
[02:46:12][2144262][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_106.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 9650000 --no_of_templates 50000 -z -i ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00112_segment_6_dms_200_106.binary -o ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00112_segment_6_dms_200_40000_106_9650000_2_0
------> GPU usage: 0.500000
[02:46:12][2144262][INFO ] Starting data processing...
[02:46:12][2144262][INFO ] opti: No host transfer for n_steps. Use device global.
[02:46:12][2144262][INFO ] opti: No host transfer for mean. Use device global.
[02:46:12][2144262][INFO ] opti: Dirty & dirtyDev alloc, free and pinned.
[02:46:12][2144262][INFO ] opti: sumspec[i] allloc, free and pinned.
[02:46:12][2144262][INFO ] opti: power spectrum in fft callback (static link).
[02:46:12][2144262][INFO ] opti: __constant__ access is not uniform, bad!
[02:46:12][2144262][INFO ] Running on device 0 NVIDIA GeForce RTX 3060 Ti
[02:46:12][2144262][INFO ] CUDA global memory status (initial GPU state, including context):
[02:46:12][2144262][INFO ] No template file. Generating templates.
[02:46:12][2144262][INFO ] Template param value T_cons = 50000
[02:46:17][2144262][INFO ] Number of generated templates to be used: 50000
[02:46:17][2144262][INFO ] Opening checkpoint file: Ter5_1_dns_cfbf00112_segment_6_dms_200_106.cpt
[02:46:17][2144262][INFO ] Checkpoint file unavailable: Ter5_1_dns_cfbf00112_segment_6_dms_200_106.cpt (No such file or directory).
------> Starting from scratch...
[02:46:17][2144262][INFO ] Opening input file: ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00112_segment_6_dms_200_106.binary
[02:46:17][2144262][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_DM240.60
------> Sample time in microseconds: 153.121
------> Observation time in seconds: 2568.9524
------> Time stamp (MJD): 59097.776205878072
------> 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: 240.6 cm^-3 pc
------> Scale factor: 1.01727
[02:46:17][2144262][INFO ] Allocating memory for dedispersed compressed time series...
[02:46:17][2144262][INFO ] Going to allocate 8-bit 16777216 times 1 bytes
[02:46:17][2144262][INFO ] 8-bit allocation done
[02:46:17][2144262][INFO ] Foobar
[02:46:17][2144262][INFO ] Reading dedispersed time series from file: ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00112_segment_6_dms_200_106.binary
[02:46:17][2144262][INFO ] Allocating memory for dedispersed uncompressed time series.
[02:46:18][2144262][INFO ] Starting whitening of the powerspectrum of the timeseries and zapping of known RFIs.
[02:46:18][2144262][INFO ] FftSize = 12582913
[02:46:18][2144262][INFO ] Seed for random number generator is -1050922395.
[02:46:20][2144262][INFO ] 8[02:46:20][2144262][INFO ] 9[02:46:21][2144262][INFO ] Padding output size of FFT with 25165824 samples from 12582913 to 12583424...
[02:46:21][2144262][INFO ] Normalization factor 3.97364e-08
[02:46:21][2144262][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
[02:46:21][2144262][INFO ] CUDA global memory status (GPU setup complete):
------> Used in total: 1555 MB (6420 MB free / 7975 MB total) -> Used by this application (assuming a single GPU task): 0 MB
[02:46:21][2144262][INFO ] Executing time series mean reduction CUDA kernel (data 16777216, iteration 1 using 4096 blocks of 4096 threads)...
[02:46:21][2144262][INFO ] Executing time series mean reduction CUDA kernel (data 16777216, iteration 2 using 1 blocks of 4096 threads)...
[02:46:21][2144262][INFO ] TimeSeriesLength = 16777215, params->nsamples = 25165824
sum = -1349.55871582, mean= -0.00008044  -0.00008044
[02:46:21][2144262][INFO ] Launching time series padding kernel: grid 196608, block 32
[02:47:12][2144262][INFO ] Checkpoint committed!
[02:48:12][2144262][INFO ] Checkpoint committed!
[02:49:12][2144262][INFO ] Checkpoint committed!
[02:50:12][2144262][INFO ] Checkpoint committed!
[02:51:12][2144262][INFO ] Checkpoint committed!
[02:52:12][2144262][INFO ] Checkpoint committed!
[02:53:12][2144262][INFO ] Checkpoint committed!
[02:54:12][2144262][INFO ] Checkpoint committed!
[02:55:12][2144262][INFO ] Checkpoint committed!
[02:56:12][2144262][INFO ] Checkpoint committed!
[02:57:12][2144262][INFO ] Checkpoint committed!
[02:58:12][2144262][INFO ] Checkpoint committed!
[02:59:12][2144262][INFO ] Checkpoint committed!
[03:00:12][2144262][INFO ] Checkpoint committed!
[03:00:45][2144262][INFO ] Search done!
------> Committing final checkpoint.
------> N cand: 100
------> CAND:   0.250167 3629.442627 0.7924383 5.2867270 25.686 22.1823  8
------> CAND:   0.249907 4078.274658 1.0041746 5.1331573 22.3531 18.5041  8
------> CAND:   0.249648 3818.799805 0.9937707 4.1361871 21.1964 17.2419  8
------> CAND:   0.500334 3868.835938 0.8372460 5.0069447 28.5969 15.9464  2
------> CAND:   0.499555 3725.241211 0.9774743 4.0644350 20.4185 13.648  4
------> CAND:   0.499815 3600.961426 0.9683141 3.8850031 24.3858 13.4273  2
------> CAND:   0.500074 4106.469238 1.0054724 5.1129932 23.6752 13.0034  2
------> CAND:   0.498777 3931.258301 0.8926187 5.0667000 18.9568 12.4727  4
------> CAND: 133.518498 4082.122803 0.9838798 4.7624149 18.3718 12.0042  4
------> CAND:  86.129791 3623.348877 0.9130106 5.4643359 16.0457 11.7434  8
------> CAND:  40.334210 3721.504639 0.9774147 4.0351472 15.2577 11.719 16
------> CAND:  61.404537 3642.497314 0.7520271 5.1691108 15.2315 11.6844 16
------> CAND:  58.348557 3936.341553 0.9330122 5.2038536 15.1953 11.6368 16
------> CAND:   0.166864 3872.876465 0.8335529 4.9277391 15.9325 11.6253  8
------> CAND:   0.249388 4026.699951 0.9427760 4.9604301 15.8362 11.525  8
------> CAND: 184.696818 3607.437256 0.9663145 3.9027796 15.0946 11.5042 16
------> CAND: 375.364941 3735.334229 0.7323082 4.8252811 17.6535 11.4308  4
------> CAND: 136.385036 3793.307129 0.9875507 5.4598670 15.7048 11.3882  8
------> CAND: 318.761842 3922.549316 0.8959436 5.1053586 25.8112 11.2097  1
------> CAND:  37.614295 4032.789551 1.0125108 5.2824135 14.8528 11.1872 16
------> CAND: 333.555681 3755.371338 0.9063311 5.3490829 17.2598 11.1173  4
------> CAND: 118.629679 3730.669922 0.8062137 5.1724343 15.4327 11.1058  8
------> CAND: 160.155037 3745.439941 0.7839227 4.4260573 14.7822 11.0948 16
------> CAND: 370.272852 3828.432373 0.9513808 5.3830585 17.1896 11.0615  4
------> CAND: 290.490396 4055.469727 0.9397941 4.8975654 17.1455 11.0265  4
------> CAND:   1.249537 3945.361084 0.8890274 4.6181998 25.3805 11.0226  1
------> CAND: 250.166825 3755.371338 0.9063311 5.3490829 17.118 11.0047  4
------> CAND: 115.526988 3786.390137 0.9871175 5.4845362 14.7121 11.0034 16
------> CAND:  93.938162 3755.227539 0.8685825 5.3148146 15.3252 10.9945  8
------> CAND: 115.536330 3884.728760 1.0000292 5.4007649 14.6979 10.9848 16
------> CAND: 144.819603 3756.211182 0.8677630 5.3122969 14.6971 10.9838 16
------> CAND: 206.550862 3814.241699 0.8747140 5.2569885 15.3108 10.9796  8
------> CAND: 346.639613 3822.403809 0.9521589 5.3891716 15.3087 10.9774  8
------> CAND:   1.250315 3805.207764 0.9542666 5.4056387 25.2477 10.965  1
------> CAND:  50.529547 3800.362793 0.9551097 5.4223909 14.6698 10.9483 16
------> CAND: 115.463149 3682.886230 0.7226464 4.8493843 15.2683 10.9356  8
------> CAND:  31.020686 3988.826660 1.0090890 4.4088745 14.6504 10.923 16
------> CAND: 309.669420 3756.348389 0.9843485 4.0732231 15.2385 10.9047  8
------> CAND: 173.169162 3683.018799 0.7221086 4.6548877 14.6295 10.8958 16
------> CAND: 346.536329 3912.908691 0.8995130 5.1408148 20.0906 10.8708  2
------> CAND: 230.914101 3932.194824 0.8931916 4.5886879 15.2054 10.8705  8
------> CAND:  92.385519 3865.908203 0.9985431 5.4500847 15.1814 10.8458  8
------> CAND: 134.179728 3785.384766 0.8049206 4.4970541 14.5843 10.837 16
------> CAND: 230.808480 3653.287598 0.7544315 4.3700709 24.9192 10.8223  1
------> CAND: 115.525171 3897.735107 0.9403567 5.2777205 16.8595 10.7993  4
------> CAND: 268.401236 4059.992432 0.9394007 4.8563900 19.9651 10.7964  2
------> CAND: 138.745532 3765.118408 0.9023939 4.2021403 14.5079 10.7378 16
------> CAND:   1.249796 3662.710205 0.7098055 4.4985561 24.7237 10.7374  1
------> CAND: 145.919403 3874.114014 0.9991854 5.4269080 15.0614 10.7218  8
------> CAND: 255.490137 3728.591553 0.7444167 4.7023273 15.0565 10.7168  8
------> CAND: 325.084264 3867.853516 0.8373510 4.6546545 15.0455 10.7054  8
------> CAND: 191.263178 3633.826172 0.8041829 5.2925739 15.0348 10.6944  8
------> CAND: 231.172053 3634.946533 0.9690335 5.5083661 19.7929 10.6942  2
------> CAND:  93.347000 4088.231445 0.9836649 4.9948115 14.463 10.6796 16
------> CAND: 226.045709 3700.612549 0.8515903 4.2057281 16.6703 10.6493  4
------> CAND: 198.470526 3705.641113 0.8452061 5.3014050 16.6688 10.6481  4
------> CAND: 432.984537 3733.832764 0.9175863 5.4018517 16.6667 10.6464  4
------> CAND: 164.115666 3628.638184 0.8311838 4.1344371 14.4247 10.6299 16
------> CAND: 151.120226 3769.349365 0.9007644 4.1986456 14.4231 10.6279 16
------> CAND: 147.225772 3777.663574 0.8957557 5.3380408 14.416 10.6186 16
------> CAND: 115.417475 3874.883789 0.8333316 4.6680665 14.416 10.6185 16
------> CAND: 231.012195 3665.594727 0.9464059 5.4835739 14.9592 10.6164  8
------> CAND: 164.413842 3685.729248 0.7157528 4.9188480 14.9546 10.6117  8
------> CAND: 346.544373 3774.190674 0.9859030 5.4691367 16.6162 10.6063  4
------> CAND: 346.151995 3886.127930 0.8260168 4.9086657 16.6091 10.6008  4
------> CAND: 115.318862 3688.240479 0.8336272 4.1844811 14.4009 10.5991 16
------> CAND: 281.445204 3725.884277 0.9777170 5.4951787 14.941 10.5977  8
------> CAND: 436.600797 3613.593750 0.9508150 5.5063567 16.6014 10.5946  4
------> CAND: 275.697336 3804.977539 0.9544379 4.1818771 14.9328 10.5892  8
------> CAND: 231.114182 3811.762695 0.9163888 5.3515902 24.351 10.5755  1
------> CAND: 115.491176 3637.945557 0.7773975 5.1992965 14.3824 10.5751 16
------> CAND: 187.721137 3936.120117 1.0048653 5.3845620 14.9101 10.5658  8
------> CAND:  60.065989 4034.974365 1.0127754 5.2899423 14.3649 10.5525 16
------> CAND:  51.164046 3641.099121 0.7567960 4.3321118 14.8916 10.5468  8
------> CAND: 103.275301 3814.241699 0.8747140 5.2569885 14.3591 10.5449 16
------> CAND: 423.389446 3798.983398 0.8830612 4.3126297 16.5071 10.5199  4
------> CAND: 115.500518 4086.385742 1.0052650 5.1958055 14.8644 10.5188  8
------> CAND:  72.982279 4036.344238 1.0130883 4.4562078 14.8559 10.5101  8
------> CAND:  79.672425 3802.577148 0.8813258 4.3151035 16.4907 10.5069  4
------> CAND: 266.095238 3791.887207 0.8878828 5.3097262 19.4731 10.5047  2
------> CAND:   0.499036 3663.014648 0.7081011 4.9690647 16.4829 10.5008  4
------> CAND: 231.171793 3768.549316 0.9855441 5.4923253 14.8249 10.4782  8
------> CAND: 259.846257 3630.266357 0.7859547 5.2655973 16.4494 10.4742  4
------> CAND: 115.485207 3695.061035 0.8601176 5.3381634 14.2996 10.468 16
------> CAND: 185.221545 3880.750732 0.8295059 4.7051659 14.2979 10.4658 16
------> CAND: 113.734299 3640.635742 0.7611569 4.2988939 16.4255 10.4553  4
------> CAND:  65.975531 3811.570801 0.9533542 4.2059364 16.4201 10.451  4
------> CAND: 265.089640 3626.920166 0.8733554 5.4008179 16.4161 10.4479  4
------> CAND: 286.221211 3943.779785 0.8891578 5.0682063 16.4032 10.4377  4
------> CAND: 115.535033 3684.454834 0.9749580 5.4977617 14.2734 10.4342 16
------> CAND: 288.712758 3702.141846 0.8502179 5.3141847 14.7767 10.4285  8
------> CAND: 461.688845 3878.484131 0.9617364 5.3779922 19.3325 10.4213  2
------> CAND: 115.451990 3796.031250 0.7928432 5.0304356 14.256 10.4117 16
------> CAND: 171.385296 3702.654053 0.8478472 4.2308497 14.2514 10.4058 16
------> CAND: 254.608065 3731.286377 0.9492501 4.0773644 19.2953 10.3993  2
------> CAND: 346.447317 4115.051270 1.0058666 4.7099319 16.3477 10.3937  4
------> CAND: 253.547711 3657.690430 0.7337000 4.4254575 14.7366 10.3873  8
------> CAND: 163.774411 3920.398926 0.9361753 5.2373152 16.3246 10.3754  4
------> CAND: 346.557349 3729.461426 0.9493707 5.4487181 16.3168 10.3692  4
------> CAND: 115.530621 3660.618408 0.9265317 5.4576073 14.2206 10.3661 16
[03:00:45][2144262][INFO ] Statistics: count dirty SumSpec pages 370967 (not checkpointed), Page Size 1024, fundamental_idx_hi-window_2: 1926214
[03:00:45][2144262][INFO ] Data processing finished successfully!
03:00:45 (2144262): called boinc_finish(0)

</stderr_txt>
]]>