Task 1602894006

Name: M28_2_dns_cfbf00054_segment_2_dms_100_20000_65_8950000_0
Workunit ID: 800740045
Created: 16 Apr 2024 13:20:27 UTC
Sent: 16 Apr 2024 19:20:40 UTC
Report deadline: 30 Apr 2024 19:20:40 UTC
Received: 18 Apr 2024 16:26:22 UTC
Server state: Over
Outcome: Success
Client state: Done
Exit status: 0 (0x00000000)
Computer: 12801270
Run time (sec): 130.32
CPU time (sec): 12.72
Peak working set size (MB): 269.74
Peak swap size (MB): 6339.77
Peak disk usage (MB): 0.02
Validation state: Valid
Granted credit: 3,333
Application: Binary Radio Pulsar Search (MeerKAT)
Anonymous platform
Stderr output

<core_client_version>7.18.1</core_client_version>
<![CDATA[
<stderr_txt>
[18:17:36][82799][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/M28_2_dns_cfbf00054_segment_2_dms_100.zap -c M28_2_dns_cfbf00054_segment_2_dms_100_65.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 8950000 --no_of_templates 50000 -z -i ../../projects/einstein.phys.uwm.edu/M28_2_dns_cfbf00054_segment_2_dms_100_65.binary -o ../../projects/einstein.phys.uwm.edu/M28_2_dns_cfbf00054_segment_2_dms_100_20000_65_8950000_0_0
------> GPU usage: 1.000000
[18:17:36][82799][INFO ] Starting data processing...
[18:17:36][82799][INFO ] opti: No host transfer for n_steps. Use device global.
[18:17:36][82799][INFO ] opti: No host transfer for mean. Use device global.
[18:17:36][82799][INFO ] opti: Dirty & dirtyDev alloc, free and pinned.
[18:17:36][82799][INFO ] opti: sumspec[i] allloc, free and pinned.
[18:17:36][82799][INFO ] opti: power spectrum in fft callback (static link).
[18:17:36][82799][INFO ] opti: __constant__ access is not uniform, bad!
[18:17:36][82799][INFO ] Running on device 0 NVIDIA GeForce RTX 4090
[18:17:36][82799][INFO ] CUDA global memory status (initial GPU state, including context):
[18:17:36][82799][INFO ] No template file. Generating templates.
[18:17:36][82799][INFO ] Template param value T_cons = 50000
[18:17:39][82799][INFO ] Number of generated templates to be used: 50000
[18:17:39][82799][INFO ] Opening checkpoint file: M28_2_dns_cfbf00054_segment_2_dms_100_65.cpt
[18:17:39][82799][INFO ] Checkpoint file unavailable: M28_2_dns_cfbf00054_segment_2_dms_100_65.cpt (No such file or directory).
------> Starting from scratch...
[18:17:39][82799][INFO ] Opening input file: ../../projects/einstein.phys.uwm.edu/M28_2_dns_cfbf00054_segment_2_dms_100_65.binary
[18:17:39][82799][INFO ] Header contents:
------> Original WAPP file: /atlas/data/TRAPUM_GC/M28/epoch2/M28/2020-12-11-12:34:42/1284/30min_segments/dedispersed_files/cfbf00054/M28_2_dns_cfbf00054_segment_2_dms_200_DM121.50
------> Sample time in microseconds: 153.121
------> Observation time in seconds: 2568.9524
------> Time stamp (MJD): 59194.54020477397
------> 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): 182432.950001
------> DEC (J2000): -245241
------> Galactic l: 0
------> Galactic b: 0
------> Name: M28
------> 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: 121.5 cm^-3 pc
------> Scale factor: 2.6845
[18:17:39][82799][INFO ] Allocating memory for dedispersed compressed time series...
[18:17:39][82799][INFO ] Going to allocate 8-bit 16777216 times 1 bytes
[18:17:39][82799][INFO ] 8-bit allocation done
[18:17:39][82799][INFO ] Foobar
[18:17:39][82799][INFO ] Reading dedispersed time series from file: ../../projects/einstein.phys.uwm.edu/M28_2_dns_cfbf00054_segment_2_dms_100_65.binary
[18:17:40][82799][INFO ] Allocating memory for dedispersed uncompressed time series.
[18:17:40][82799][INFO ] Starting whitening of the powerspectrum of the timeseries and zapping of known RFIs.
[18:17:40][82799][INFO ] FftSize = 12582913
[18:17:40][82799][INFO ] Seed for random number generator is 1106533787.
[18:17:41][82799][INFO ] 8[18:17:41][82799][INFO ] 9[18:17:42][82799][INFO ] Padding output size of FFT with 25165824 samples from 12582913 to 12583424...
[18:17:42][82799][INFO ] Normalization factor 3.97364e-08
[18:17:42][82799][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
[18:17:42][82799][INFO ] CUDA global memory status (GPU setup complete):
------> Used in total: 1441 MB (22767 MB free / 24208 MB total) -> Used by this application (assuming a single GPU task): 0 MB
[18:17:42][82799][INFO ] Executing time series mean reduction CUDA kernel (data 16777216, iteration 1 using 4096 blocks of 4096 threads)...
[18:17:42][82799][INFO ] Executing time series mean reduction CUDA kernel (data 16777216, iteration 2 using 1 blocks of 4096 threads)...
[18:17:42][82799][INFO ] TimeSeriesLength = 16777215, params->nsamples = 25165824
sum = 42.48437500, mean= 0.00000253  0.00000253
[18:17:42][82799][INFO ] Launching time series padding kernel: grid 196608, block 32
[18:19:44][82799][INFO ] Search done!
------> Committing final checkpoint.
------> N cand: 100
------> CAND: 437.071287 4382.473633 1.0769653 4.3239651 18.7213 12.2839  4
------> CAND: 206.132014 3805.311035 0.8004296 4.0008278 18.4745 12.0864  4
------> CAND:  57.700823 3673.763916 0.8012945 3.8481064 15.4112 11.9219 16
------> CAND: 100.221398 3640.063721 0.5990765 5.3594780 18.0961 11.7839  4
------> CAND: 428.429114 3907.501465 0.8867654 5.6598201 17.974 11.6864  4
------> CAND: 128.149773 4416.547363 0.9012478 4.7172627 15.0295 11.4186 16
------> CAND: 376.806514 3718.131104 0.6598291 4.0969052 15.6758 11.3581  8
------> CAND:  20.034107 4235.748535 1.0093738 5.6621356 14.9797 11.3533 16
------> CAND: 380.030137 4134.082520 0.8795100 4.2825341 20.8893 11.345  2
------> CAND: 107.919477 3884.395752 1.0081738 3.8796945 14.9695 11.34 16
------> CAND: 174.991175 3707.218506 0.5237061 4.5701880 14.9288 11.2866 16
------> CAND: 111.585044 3930.043457 0.8770414 4.0532570 14.9088 11.2605 16
------> CAND: 314.625266 4564.742676 1.0919596 5.5401034 17.432 11.2544  4
------> CAND: 428.662153 3726.663086 0.6258910 4.1832132 20.6627 11.2104  2
------> CAND:  60.169533 3949.580322 0.6399207 5.0612044 15.5276 11.2042  8
------> CAND:  60.111403 4042.224121 1.0323068 5.7525573 14.8609 11.1978 16
------> CAND: 173.917326 4413.993652 0.9734259 5.4938703 14.84 11.1704 16
------> CAND: 406.492805 4001.839600 0.8429926 5.5584188 17.2921 11.1431  4
------> CAND:  39.706198 3673.566895 0.7745560 3.8707724 14.8012 11.1197 16
------> CAND: 103.065877 3805.311035 0.8004296 4.0008278 15.2938 10.9619  8
------> CAND:  54.729443 3639.001465 0.9586209 5.7675810 14.6731 10.9526 16
------> CAND: 464.870427 4043.317383 1.0324918 4.0117645 17.0515 10.9518  4
------> CAND: 150.286942 3659.418457 0.8791505 5.7189422 16.9757 10.8916  4
------> CAND:  76.971713 3767.821289 0.8668123 5.6803741 14.5948 10.8507 16
------> CAND: 219.720692 3692.063232 0.9602268 3.7385144 15.1661 10.8299  8
------> CAND: 100.262660 3724.455811 0.8296293 5.6507292 19.9642 10.7958  2
------> CAND:  84.776191 3777.652100 0.9532909 3.8191185 14.5517 10.7947 16
------> CAND:  92.159746 3710.530029 0.9812645 5.7837715 14.503 10.7315 16
------> CAND: 222.400384 3625.035400 0.7371376 5.5778656 15.0514 10.7115  8
------> CAND:  50.131200 3724.455811 0.8296293 5.6507292 16.7465 10.7097  4
------> CAND: 270.570473 3860.750000 0.8437552 5.6408491 16.7185 10.6875  4
------> CAND: 339.207271 4106.566895 0.8528638 5.5240793 16.6946 10.6685  4
------> CAND: 135.285237 3860.750000 0.8437552 5.6408491 15.0051 10.6638  8
------> CAND: 291.710089 4010.658447 0.8390335 5.5549884 24.5251 10.6511  1
------> CAND:  64.073329 3975.417236 0.6897793 5.2496891 14.4378 10.6469 16
------> CAND: 302.422627 4429.569336 0.9411737 5.3759770 19.6996 10.6389  2
------> CAND: 100.221917 3640.166992 0.5991286 5.3677440 19.6893 10.6328  2
------> CAND:  43.011307 3896.472412 0.8161838 4.0887413 16.6368 10.6227  4
------> CAND: 333.619260 4652.384766 1.0707955 5.3676343 16.612 10.603  4
------> CAND: 186.891227 3934.413086 0.9600142 5.7213640 14.9456 10.6024  8
------> CAND: 291.149809 3686.713135 0.7298609 3.9388733 16.6057 10.598  4
------> CAND:  65.746385 3814.500000 0.6053501 5.1881309 14.3963 10.5931 16
------> CAND:  65.634796 3707.885742 0.5210437 4.9476595 14.3904 10.5855 16
------> CAND: 145.774337 4186.092285 0.7729419 5.2413416 14.3891 10.5838 16
------> CAND: 172.029138 3911.227295 0.6657473 5.2575746 14.3887 10.5833 16
------> CAND: 278.259729 3871.184814 0.8354473 5.6160898 19.6026 10.5814  2
------> CAND: 304.069991 4350.375977 0.8561729 5.2475228 14.918 10.574  8
------> CAND:  43.011566 3901.601318 0.8136404 4.0853357 16.5642 10.5652  4
------> CAND: 162.848223 3910.391846 0.9617553 5.7290936 16.5402 10.5461  4
------> CAND: 194.458514 4660.872559 1.0845187 5.4263458 14.3576 10.5431 16
------> CAND: 100.221138 3639.810303 0.6010654 5.3559508 16.5182 10.5287  4
------> CAND: 396.989060 3972.010742 0.9232289 5.6694312 14.8643 10.5187  8
------> CAND: 413.220839 4223.897949 0.9421829 5.5749364 19.4897 10.5145  2
------> CAND: 214.214427 3907.501465 0.8867654 5.6598201 14.8492 10.5032  8
------> CAND:  85.195299 4358.000977 0.9954231 4.4114771 14.3259 10.5021 16
------> CAND: 322.893228 4404.394043 0.9036599 4.6974177 14.8464 10.5003  8
------> CAND: 354.190292 3748.980957 0.6130133 4.2551880 19.4399 10.4849  2
------> CAND: 117.421664 3662.501953 0.8940603 3.7526605 14.2998 10.4683 16
------> CAND: 273.603876 4649.366699 1.0526203 4.7984967 16.4342 10.4621  4
------> CAND: 248.757950 4665.620117 1.0229774 4.9336753 14.7842 10.4363  8
------> CAND:  91.479313 4013.035645 0.8369961 4.2050042 14.7703 10.422  8
------> CAND: 327.883849 4035.447998 0.9633507 5.6870332 14.7631 10.4146  8
------> CAND: 240.754169 3701.532227 0.6709452 5.4507189 19.312 10.4092  2
------> CAND: 132.819640 3682.986084 0.5308621 4.4500852 14.2478 10.4012 16
------> CAND:  43.009750 3978.621094 0.8554307 4.1293263 16.3341 10.383  4
------> CAND:  30.055831 3729.709229 0.7940236 5.6276646 19.264 10.3807  2
------> CAND:  48.610217 4219.689453 0.9423212 5.5697041 14.226 10.373 16
------> CAND: 120.492696 3955.254150 0.6336204 5.0525274 16.3154 10.3681  4
------> CAND: 190.939829 4600.261719 1.0889087 4.6094623 14.2209 10.3665 16
------> CAND: 202.461776 4106.692871 0.6963338 4.9628029 14.7076 10.3576  8
------> CAND: 185.346888 3768.907715 0.7171033 4.0728774 14.6947 10.3443  8
------> CAND: 212.709274 4401.610840 1.0792729 5.6611171 14.6919 10.3414  8
------> CAND: 211.591308 3748.603760 0.5257443 4.8005280 19.1967 10.3409  2
------> CAND: 396.598240 4240.946777 1.0094267 4.2400079 14.6886 10.338  8
------> CAND: 498.017272 3836.516113 1.0002199 3.8450859 16.2731 10.3346  4
------> CAND:  71.077481 3989.079590 0.8005221 4.2233515 14.683 10.3322  8
------> CAND:  86.958663 4413.993652 0.9734259 5.4938703 14.1912 10.3282 16
------> CAND: 120.400570 3743.611084 0.7680603 5.5822158 14.675 10.3241  8
------> CAND:  48.145955 3971.889648 0.7332791 4.3195677 14.1836 10.3184 16
------> CAND: 172.173165 3647.829102 0.5647658 4.2237835 14.1785 10.3118 16
------> CAND: 133.145843 3975.777100 0.7276846 5.3721342 14.1742 10.3063 16
------> CAND: 140.652405 3663.593262 0.8713555 5.6999393 14.1652 10.2947 16
------> CAND: 328.249497 4666.462402 1.0716301 4.7790356 14.6453 10.2936  8
------> CAND: 488.544409 3910.391846 0.9617553 5.7290936 23.6924 10.2895  1
------> CAND: 172.463816 3747.684570 0.5307094 4.6298342 14.6405 10.2887  8
------> CAND:  34.892822 3830.590332 0.7714628 5.5509567 14.6172 10.2647  8
------> CAND: 386.758171 3647.119141 0.5756485 4.1798334 14.6143 10.2618  8
------> CAND: 333.534141 4129.140625 0.8804972 5.5446992 16.1744 10.2567  4
------> CAND: 237.841698 3747.923828 0.5294243 4.6492167 14.6091 10.2564  8
------> CAND: 143.463408 3657.543457 0.5411482 5.1831994 16.1681 10.2516  4
------> CAND: 240.787126 3670.080322 0.8107378 5.6451635 19.0437 10.2503  2
------> CAND: 327.822085 3621.376953 0.8014676 5.6598759 23.6008 10.2497  1
------> CAND:  45.183658 4025.823486 0.7732512 4.3180747 14.1295 10.2487 16
------> CAND:  30.591977 4632.221680 1.0822798 4.6942387 14.1269 10.2454 16
------> CAND:  50.088381 3955.799805 0.6345743 5.0853300 16.1521 10.239  4
------> CAND: 200.221434 3724.455811 0.8296293 5.6507292 14.59 10.2369  8
------> CAND: 444.800768 3625.035400 0.7371376 5.5778656 16.1412 10.2304  4
------> CAND: 194.940423 4400.482422 0.9930373 4.4755597 14.1138 10.2285 16
------> CAND: 276.720581 3788.300049 0.8503167 3.9266346 14.5802 10.2268  8
------> CAND: 367.949726 3804.121094 0.7006559 4.1345434 16.1332 10.2241  4
[18:19:44][82799][INFO ] Statistics: count dirty SumSpec pages 1771 (not checkpointed), Page Size 1024, fundamental_idx_hi-window_2: 1926214
[18:19:44][82799][INFO ] Data processing finished successfully!
18:19:44 (82799): called boinc_finish(0)

</stderr_txt>
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