Task 1732974899

Name: Ter5_1_dns_cfbf00127_segment_4_dms_200_40000_172_9600000_0
Workunit ID: 875798234
Created: 20 Feb 2025 20:48:46 UTC
Sent: 21 Feb 2025 4:43:39 UTC
Report deadline: 7 Mar 2025 4:43:39 UTC
Received: 21 Feb 2025 7:11:04 UTC
Server state: Over
Outcome: Success
Client state: Done
Exit status: 0 (0x00000000)
Computer: 13139526
Run time (sec): 627.45
CPU time (sec): 12.90
Peak working set size (MB): 285.47
Peak swap size (MB): 10503
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>
[00:00:27][2838950][INFO ] Application startup - thank you for supporting Einstein@Home!
[00:00:27][2838950][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_4_dms_200.zap -c Ter5_1_dns_cfbf00127_segment_4_dms_200_172.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 9600000 --no_of_templates 50000 -z -i ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00127_segment_4_dms_200_172.binary -o ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00127_segment_4_dms_200_40000_172_9600000_0_0
------> GPU usage: 0.500000
[00:00:27][2838950][INFO ] Starting data processing...
[00:00:27][2838950][INFO ] opti: No host transfer for n_steps. Use device global.
[00:00:27][2838950][INFO ] opti: No host transfer for mean. Use device global.
[00:00:27][2838950][INFO ] opti: Dirty & dirtyDev alloc, free and pinned.
[00:00:27][2838950][INFO ] opti: sumspec[i] allloc, free and pinned.
[00:00:27][2838950][INFO ] opti: power spectrum in fft callback (static link).
[00:00:27][2838950][INFO ] opti: __constant__ access is not uniform, bad!
[00:00:27][2838950][INFO ] Running on device 0 NVIDIA GeForce RTX 2080 Ti
[00:00:27][2838950][INFO ] CUDA global memory status (initial GPU state, including context):
[00:00:27][2838950][INFO ] No template file. Generating templates.
[00:00:27][2838950][INFO ] Template param value T_cons = 50000
[00:00:30][2838950][INFO ] Number of generated templates to be used: 50000
[00:00:30][2838950][INFO ] Opening checkpoint file: Ter5_1_dns_cfbf00127_segment_4_dms_200_172.cpt
[00:00:30][2838950][INFO ] Checkpoint file unavailable: Ter5_1_dns_cfbf00127_segment_4_dms_200_172.cpt (No such file or directory).
------> Starting from scratch...
[00:00:30][2838950][INFO ] Opening input file: ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00127_segment_4_dms_200_172.binary
[00:00:30][2838950][INFO ] Header contents:
------> Original WAPP file: /atlas/data/TRAPUM_GC/Terzan5/epoch1/30min_segments/dedispersed_files/cfbf00127/Ter5_1_dns_cfbf00127_segment_4_dms_200_DM247.20
------> Sample time in microseconds: 153.121
------> Observation time in seconds: 2568.9524
------> Time stamp (MJD): 59097.735044894223
------> 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: 247.2 cm^-3 pc
------> Scale factor: 1.23747
[00:00:30][2838950][INFO ] Allocating memory for dedispersed compressed time series...
[00:00:30][2838950][INFO ] Going to allocate 8-bit 16777216 times 1 bytes
[00:00:30][2838950][INFO ] 8-bit allocation done
[00:00:30][2838950][INFO ] Foobar
[00:00:30][2838950][INFO ] Reading dedispersed time series from file: ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00127_segment_4_dms_200_172.binary
[00:00:31][2838950][INFO ] Allocating memory for dedispersed uncompressed time series.
[00:00:31][2838950][INFO ] Starting whitening of the powerspectrum of the timeseries and zapping of known RFIs.
[00:00:31][2838950][INFO ] FftSize = 12582913
[00:00:31][2838950][INFO ] Seed for random number generator is -1048067370.
[00:00:33][2838950][INFO ] 8[00:00:33][2838950][INFO ] 9[00:00:34][2838950][INFO ] Padding output size of FFT with 25165824 samples from 12582913 to 12583424...
[00:00:34][2838950][INFO ] Normalization factor 3.97364e-08
[00:00:34][2838950][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
[00:00:34][2838950][INFO ] CUDA global memory status (GPU setup complete):
------> Used in total: 1571 MB (9444 MB free / 11015 MB total) -> Used by this application (assuming a single GPU task): 0 MB
[00:00:34][2838950][INFO ] Executing time series mean reduction CUDA kernel (data 16777216, iteration 1 using 4096 blocks of 4096 threads)...
[00:00:34][2838950][INFO ] Executing time series mean reduction CUDA kernel (data 16777216, iteration 2 using 1 blocks of 4096 threads)...
[00:00:34][2838950][INFO ] Launching time series padding kernel: grid 196608, block 32
[00:01:27][2838950][INFO ] Checkpoint committed!
[00:02:27][2838950][INFO ] Checkpoint committed!
[00:03:27][2838950][INFO ] Checkpoint committed!
[00:04:27][2838950][INFO ] Checkpoint committed!
[00:05:27][2838950][INFO ] Checkpoint committed!
[00:06:27][2838950][INFO ] Checkpoint committed!
[00:07:27][2838950][INFO ] Checkpoint committed!
[00:08:27][2838950][INFO ] Checkpoint committed!
[00:09:27][2838950][INFO ] Checkpoint committed!
[00:10:27][2838950][INFO ] Checkpoint committed!
[00:10:52][2838950][INFO ] Search done!
------> Committing final checkpoint.
------> N cand: 100
------> CAND:  76.985467 3691.059082 0.8672595 5.3838420 17.4701 13.2405  8
------> CAND:  41.741529 3633.833740 0.9691277 5.5423493 16.3347 13.1544 16
------> CAND: 231.017904 3991.725342 1.0150628 5.3868117 16.8662 12.6032  8
------> CAND:  60.003447 3990.330322 0.9244643 4.5407667 15.9034 12.5761 16
------> CAND: 115.549565 3873.313965 0.9993132 5.4520130 15.8595 12.5175 16
------> CAND: 346.552159 3634.234619 0.7582951 5.2213411 16.5753 12.2975  8
------> CAND: 156.457810 3731.137207 0.9202394 4.0886045 18.6445 12.2224  4
------> CAND:  77.005449 3862.434326 0.8467051 5.1840615 15.6099 12.1852 16
------> CAND: 192.246977 3821.202148 0.9942057 4.1119080 16.3114 12.021  8
------> CAND: 148.711462 3665.268066 0.9694366 5.5481997 21.5911 11.7621  2
------> CAND:  23.716542 3997.244629 0.9228492 4.5645509 15.2885 11.7597 16
------> CAND: 175.528100 3756.234863 0.9844624 5.5023804 18 11.7072  4
------> CAND: 284.350409 4070.872070 0.9382842 4.8999748 15.9647 11.6589  8
------> CAND:  49.134685 3868.222168 0.9631358 4.2270226 15.1968 11.6387 16
------> CAND: 115.547489 3682.229492 0.8801659 5.4366455 15.1053 11.5183 16
------> CAND: 116.640023 3818.458252 0.8734093 5.2747850 15.0904 11.4987 16
------> CAND: 145.908503 3657.914551 0.9290959 3.9933825 21.1201 11.4821  2
------> CAND: 210.201118 3673.233154 0.8907443 4.0420222 15.7256 11.4099  8
------> CAND: 115.489619 3778.440918 0.8498577 5.2756042 15.0146 11.3991 16
------> CAND: 230.956141 3691.059082 0.8672595 5.3838420 26.2126 11.384  1
------> CAND: 438.072733 3611.398682 0.9539052 3.9076462 20.915 11.3603  2
------> CAND: 230.891523 3899.868408 0.8187776 4.9393673 15.5633 11.2412  8
------> CAND: 115.479757 3699.541504 0.8123785 5.2689672 14.8614 11.1984 16
------> CAND: 384.459439 4128.982422 1.0069582 5.1497231 15.5092 11.1852  8
------> CAND: 115.518165 3737.570801 0.7998540 5.2212968 14.8483 11.1813 16
------> CAND: 291.817007 3657.914551 0.9290959 3.9933825 25.6889 11.1565  1
------> CAND: 156.457550 3731.137207 0.9202394 4.0886045 17.3038 11.1524  4
------> CAND:  38.492733 3691.059082 0.8672595 5.3838420 14.8119 11.1337 16
------> CAND: 173.256616 3741.656494 0.9154165 5.4335709 14.8049 11.1245 16
------> CAND: 187.999331 3860.916016 0.8489010 4.4220705 15.4507 11.1245  8
------> CAND:  39.317454 3830.337402 0.8659990 4.3708458 14.7903 11.1054 16
------> CAND: 360.516865 3626.892578 0.8457272 5.4198604 15.3442 11.0141  8
------> CAND: 115.509082 3991.725342 1.0150628 5.3868117 14.694 10.9798 16
------> CAND: 125.244827 3802.612549 0.9214883 5.4195681 14.6928 10.9783 16
------> CAND:  57.713019 3664.595459 0.7021061 4.9830952 14.6825 10.9648 16
------> CAND: 171.239192 4039.611084 1.0198885 4.3954020 14.6685 10.9466 16
------> CAND:  14.348521 3763.442627 0.8624808 4.2515569 14.6525 10.9258 16
------> CAND: 241.011083 4158.445801 1.0218626 5.2160697 15.2444 10.9108  8
------> CAND: 462.036847 3704.501709 0.9547262 5.5172086 16.9845 10.8986  4
------> CAND: 244.517571 3782.840088 0.8473720 4.2868576 15.2159 10.8814  8
------> CAND: 173.961702 3722.501221 0.9240786 5.4566574 14.6132 10.8746 16
------> CAND: 148.715614 3620.405762 0.9422491 5.5371437 20.0946 10.8732  2
------> CAND:  86.623637 3647.493408 0.9532869 5.5213461 15.1948 10.8595  8
------> CAND: 136.081930 3947.621582 0.8891295 5.1103840 15.1689 10.8328  8
------> CAND:  40.061726 3622.065674 0.8935780 5.4697747 14.5778 10.8286 16
------> CAND: 115.385815 3939.504639 0.8922758 4.5539155 14.5744 10.8241 16
------> CAND: 259.584153 4127.240723 0.9839851 4.8007445 15.1336 10.7963  8
------> CAND: 461.681579 4138.248535 0.9837787 4.9870443 19.9586 10.7925  2
------> CAND: 194.264142 3691.340576 0.6975598 4.8596778 15.1187 10.7809  8
------> CAND: 417.750831 4125.829590 0.9837633 4.9871411 19.9148 10.7665  2
------> CAND: 219.036367 3611.398682 0.9539052 3.9076462 16.8135 10.7628  4
------> CAND: 230.923702 3890.687500 0.8252785 5.0094452 15.0999 10.7615  8
------> CAND: 185.860976 3629.643066 0.7936960 5.3222818 15.0867 10.7479  8
------> CAND:  55.033847 3863.832520 0.8451419 4.4744701 14.4803 10.7019 16
------> CAND: 309.433007 3694.558350 0.9559493 4.0055437 24.6282 10.6959  1
------> CAND:  90.335915 4090.612549 1.0245847 4.4707284 15.0358 10.6954  8
------> CAND: 492.569137 3645.435547 0.7374759 5.1790738 16.7246 10.6923  4
------> CAND: 109.220137 3742.099365 0.7201507 4.8207231 16.7228 10.6909  4
------> CAND: 160.910728 3757.871826 0.7672839 4.4331522 15.0238 10.683  8
------> CAND: 230.842217 3745.002197 0.7147872 4.7948174 15.023 10.6822  8
------> CAND: 356.188512 3662.775879 0.9259711 5.4940591 24.5718 10.6714  1
------> CAND: 346.116443 3735.187744 0.8024917 4.3255019 16.6931 10.6674  4
------> CAND: 187.426594 4040.031006 1.0200127 5.3793268 16.6765 10.6542  4
------> CAND: 230.945761 3803.377686 0.7878684 5.0852928 14.9852 10.6432  8
------> CAND: 154.012715 3619.421631 0.9033539 5.4871192 14.432 10.6393 16
------> CAND: 115.458218 3745.626221 0.7857217 5.1602092 14.4271 10.6329 16
------> CAND: 147.995995 3879.807129 0.8315742 5.0208139 16.6391 10.6245  4
------> CAND: 115.405538 3741.711182 0.7910098 4.3823199 14.4175 10.6205 16
------> CAND: 175.582337 3625.586670 0.8209509 4.0805855 14.4097 10.6105 16
------> CAND: 148.711202 3661.578613 0.9693965 5.5452523 19.6468 10.6076  2
------> CAND: 165.940015 3697.461182 0.8195540 5.3288260 14.4028 10.6016 16
------> CAND: 117.980128 3727.664062 0.8918206 5.4084129 14.9271 10.5833  8
------> CAND: 231.018423 3704.501709 0.9547262 5.5172086 14.9231 10.5792  8
------> CAND: 299.919142 4065.513672 0.9388296 4.9128141 14.9219 10.5781  8
------> CAND: 115.501816 3700.385010 0.8134023 5.3073487 14.3828 10.5756 16
------> CAND: 345.899234 3715.359863 0.9276649 4.0417528 14.9061 10.5617  8
------> CAND:  59.442648 3820.911133 0.9146017 4.2313399 14.3688 10.5575 16
------> CAND: 184.248386 3635.403320 0.7500071 5.2074938 14.3675 10.5559 16
------> CAND: 109.518313 3611.398682 0.9539052 3.9076462 14.8915 10.5467  8
------> CAND:  60.068844 3783.795410 0.9576417 5.4703908 16.5335 10.5408  4
------> CAND: 244.988320 3665.585205 0.7004825 5.0360265 14.875 10.5297  8
------> CAND: 230.857787 4016.271973 1.0175976 4.3675437 19.5012 10.5213  2
------> CAND:  81.617186 3666.846436 0.9226033 4.0033078 14.3363 10.5154 16
------> CAND: 115.476124 3771.090088 0.8572266 5.3141928 14.3324 10.5105 16
------> CAND:  69.228219 4131.531250 0.9840824 4.7908692 14.8498 10.5037  8
------> CAND:  57.666308 3845.005371 0.9648878 4.1775575 14.3233 10.4987 16
------> CAND: 230.736856 4084.210449 1.0168972 4.5053821 14.8286 10.4819  8
------> CAND: 115.497144 3853.892334 0.8520213 5.2023773 14.3085 10.4795 16
------> CAND: 255.732778 3630.766846 0.7863036 5.3140464 16.4547 10.4784  4
------> CAND: 185.802067 3669.283203 0.9692846 3.9635036 14.3059 10.4761 16
------> CAND:  23.714206 4151.173340 1.0212988 4.6273394 14.3011 10.47 16
------> CAND: 277.136833 3680.243408 0.8498064 5.3755159 16.44 10.4668  4
------> CAND: 346.541259 3683.476807 0.8428326 5.3427391 16.4377 10.4649  4
------> CAND:  30.051939 3946.208008 0.9559499 5.3146539 14.2971 10.4648 16
------> CAND:  50.401609 3840.706299 0.9961282 5.4747725 19.3976 10.4599  2
------> CAND: 231.031139 3643.815186 0.7464625 5.1880116 19.3948 10.4582  2
------> CAND: 166.331355 4158.366211 1.0083810 4.6970615 16.418 10.4494  4
------> CAND:  87.723956 3896.737305 0.9606349 4.2899733 14.2827 10.4462 16
------> CAND: 231.038406 3687.406006 0.8726874 5.4061904 16.411 10.4438  4
------> CAND: 173.643804 4129.628906 1.0075563 5.1995664 14.279 10.4414 16
[00:10:52][2838950][INFO ] Statistics: count dirty SumSpec pages 1871 (not checkpointed), Page Size 1024, fundamental_idx_hi-window_2: 1926214
[00:10:52][2838950][INFO ] Data processing finished successfully!
00:10:52 (2838950): called boinc_finish(0)

</stderr_txt>
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