Task 1716552562

Name: Ter5_1_dns_cfbf00112_segment_4_dms_200_40000_198_1500000_0
Workunit ID: 866046939
Created: 19 Jan 2025 2:59:46 UTC
Sent: 19 Jan 2025 10:44:05 UTC
Report deadline: 2 Feb 2025 10:44:05 UTC
Received: 19 Jan 2025 11:03:39 UTC
Server state: Over
Outcome: Success
Client state: Done
Exit status: 0 (0x00000000)
Computer: 13162314
Run time (sec): 847.22
CPU time (sec): 24.32
Peak working set size (MB): 270.11
Peak swap size (MB): 6105.22
Peak disk usage (MB): 0.05
Validation state: Initial
Granted credit: 0
Application: Binary Radio Pulsar Search (MeerKAT)
Anonymous platform
Stderr output

<core_client_version>8.0.2</core_client_version>
<![CDATA[
<stderr_txt>
[03:44:11][380016][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_4_dms_200.zap -c Ter5_1_dns_cfbf00112_segment_4_dms_200_198.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 1500000 --no_of_templates 50000 -z -i ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00112_segment_4_dms_200_198.binary -o ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00112_segment_4_dms_200_40000_198_1500000_0_0
------> GPU usage: 0.500000
[03:44:11][380016][INFO ] Starting data processing...
[03:44:11][380016][INFO ] opti: No host transfer for n_steps. Use device global.
[03:44:11][380016][INFO ] opti: No host transfer for mean. Use device global.
[03:44:11][380016][INFO ] opti: Dirty & dirtyDev alloc, free and pinned.
[03:44:11][380016][INFO ] opti: sumspec[i] allloc, free and pinned.
[03:44:11][380016][INFO ] opti: power spectrum in fft callback (static link).
[03:44:11][380016][INFO ] opti: __constant__ access is not uniform, bad!
[03:44:11][380016][INFO ] Running on device 0 NVIDIA GeForce RTX 3070
[03:44:11][380016][INFO ] CUDA global memory status (initial GPU state, including context):
[03:44:11][380016][INFO ] No template file. Generating templates.
[03:44:11][380016][INFO ] Template param value T_cons = 50000
[03:44:16][380016][INFO ] Number of generated templates to be used: 50000
[03:44:16][380016][INFO ] Opening checkpoint file: Ter5_1_dns_cfbf00112_segment_4_dms_200_198.cpt
[03:44:16][380016][INFO ] Checkpoint file unavailable: Ter5_1_dns_cfbf00112_segment_4_dms_200_198.cpt (No such file or directory).
------> Starting from scratch...
[03:44:16][380016][INFO ] Opening input file: ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00112_segment_4_dms_200_198.binary
[03:44:16][380016][INFO ] Header contents:
------> Original WAPP file: /atlas/data/TRAPUM_GC/Terzan5/epoch1/30min_segments/dedispersed_files/cfbf00112/Ter5_1_dns_cfbf00112_segment_4_dms_200_DM249.80
------> Sample time in microseconds: 153.121
------> Observation time in seconds: 2568.9524
------> Time stamp (MJD): 59097.735083303269
------> 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: 249.8 cm^-3 pc
------> Scale factor: 1.25616
[03:44:16][380016][INFO ] Allocating memory for dedispersed compressed time series...
[03:44:16][380016][INFO ] Going to allocate 8-bit 16777216 times 1 bytes
[03:44:16][380016][INFO ] 8-bit allocation done
[03:44:16][380016][INFO ] Foobar
[03:44:16][380016][INFO ] Reading dedispersed time series from file: ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00112_segment_4_dms_200_198.binary
[03:44:16][380016][INFO ] Allocating memory for dedispersed uncompressed time series.
[03:44:16][380016][INFO ] Starting whitening of the powerspectrum of the timeseries and zapping of known RFIs.
[03:44:16][380016][INFO ] FftSize = 12582913
[03:44:16][380016][INFO ] Seed for random number generator is -1037098250.
[03:44:18][380016][INFO ] 8[03:44:18][380016][INFO ] 9[03:44:18][380016][INFO ] Padding output size of FFT with 25165824 samples from 12582913 to 12583424...
[03:44:18][380016][INFO ] Normalization factor 3.97364e-08
[03:44:18][380016][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
[03:44:18][380016][INFO ] CUDA global memory status (GPU setup complete):
------> Used in total: 1606 MB (6367 MB free / 7973 MB total) -> Used by this application (assuming a single GPU task): 0 MB
[03:44:18][380016][INFO ] Executing time series mean reduction CUDA kernel (data 16777216, iteration 1 using 4096 blocks of 4096 threads)...
[03:44:18][380016][INFO ] Executing time series mean reduction CUDA kernel (data 16777216, iteration 2 using 1 blocks of 4096 threads)...
[03:44:18][380016][INFO ] TimeSeriesLength = 16771246, params->nsamples = 25165824
sum = -1508.71191406, mean= -0.00008996  -0.00008996
[03:44:18][380016][INFO ] Launching time series padding kernel: grid 196608, block 32
[03:45:11][380016][INFO ] Checkpoint committed!
[03:46:11][380016][INFO ] Checkpoint committed!
[03:47:11][380016][INFO ] Checkpoint committed!
[03:48:11][380016][INFO ] Checkpoint committed!
[03:49:11][380016][INFO ] Checkpoint committed!
[03:50:11][380016][INFO ] Checkpoint committed!
[03:51:11][380016][INFO ] Checkpoint committed!
[03:52:11][380016][INFO ] Checkpoint committed!
[03:53:11][380016][INFO ] Checkpoint committed!
[03:54:11][380016][INFO ] Checkpoint committed!
[03:55:11][380016][INFO ] Checkpoint committed!
[03:56:11][380016][INFO ] Checkpoint committed!
[03:57:11][380016][INFO ] Checkpoint committed!
[03:58:11][380016][INFO ] Checkpoint committed!
[03:58:16][380016][INFO ] Search done!
------> Committing final checkpoint.
------> N cand: 100
------> CAND: 374.235298 4241.361328 1.0294890 2.7405498 17.2238 12.9802  8
------> CAND: 230.480720 3941.197266 0.7055702 2.4979033 16.8126 12.5469  8
------> CAND: 115.195335 3720.499023 0.7985741 2.6426256 16.5723 12.2944  8
------> CAND: 101.688922 4140.043457 0.9411002 2.7006757 16.4502 12.1664  8
------> CAND: 115.223622 3824.581299 0.9429890 2.7323620 15.2793 11.7475 16
------> CAND:  85.486208 3671.518311 0.7729735 0.5715414 15.262 11.7247 16
------> CAND: 294.589083 4074.103271 0.8963738 0.8462623 15.8614 11.5512  8
------> CAND:  86.345184 3628.490723 0.9698559 2.7433608 15.1113 11.5261 16
------> CAND: 115.273448 4364.827637 0.8187907 2.4609902 15.0647 11.4649 16
------> CAND: 172.733705 3811.192871 0.8850358 2.6971316 17.6528 11.4302  4
------> CAND:  25.828946 3706.859619 0.8430836 0.5526610 15.0181 11.4037 16
------> CAND: 288.080594 4228.979492 1.0288726 2.7481747 20.8923 11.3468  2
------> CAND: 121.383331 4359.050781 0.8647570 1.1619990 14.9626 11.3309 16
------> CAND: 327.041741 4103.165039 0.9459156 2.7118890 17.4766 11.2899  4
------> CAND: 203.378103 4140.043457 0.9411002 2.7006757 17.4612 11.2777  4
------> CAND:  69.503558 3822.078369 0.7266871 0.7692516 15.5516 11.2291  8
------> CAND:  11.304997 3798.542236 0.7286606 2.5740018 14.8536 11.1882 16
------> CAND: 136.209349 3904.911865 0.7482660 2.5634968 14.8308 11.1584 16
------> CAND: 115.301215 4351.497070 0.7025048 2.1803968 14.8035 11.1227 16
------> CAND: 307.444129 3953.381348 0.6353567 2.3744366 17.2639 11.1207  4
------> CAND: 115.165232 3882.572266 0.9886095 2.7637367 14.7469 11.0488 16
------> CAND: 187.117519 4241.361328 1.0294890 2.7405498 14.7166 11.0092 16
------> CAND: 270.042632 4662.701660 0.8612653 1.6479893 17.1003 10.9906  4
------> CAND: 268.927002 3976.362549 0.8354986 2.6459522 25.2771 10.9777  1
------> CAND: 122.598353 3616.808594 0.9089586 0.4392262 14.6647 10.9417 16
------> CAND: 373.464556 3663.004883 0.8408732 2.6752224 16.9894 10.9025  4
------> CAND: 266.449987 4882.129883 1.1385235 1.3994988 15.2354 10.9015  8
------> CAND: 115.193259 3904.930176 0.9940600 2.7574730 14.6147 10.8765 16
------> CAND: 115.173018 3986.319824 1.0257977 2.7740958 14.6003 10.8579 16
------> CAND: 153.574923 3660.999512 0.8262414 2.6698241 15.1782 10.8424  8
------> CAND: 108.578890 3670.125244 0.7520478 2.6098821 14.5513 10.7941 16
------> CAND: 230.382107 3729.671143 0.7250118 2.5882559 15.1312 10.7939  8
------> CAND: 180.388187 3619.483887 0.8282873 0.4947308 15.1287 10.7913  8
------> CAND: 121.580299 3631.980957 0.6036143 2.4568186 15.1282 10.7908  8
------> CAND: 115.208051 4043.666260 0.8384555 2.6207669 14.5422 10.7823 16
------> CAND: 154.875323 4545.573242 0.9004506 2.4614551 14.5361 10.7744 16
------> CAND: 115.240490 3941.197266 0.7055702 2.4979033 14.5357 10.7739 16
------> CAND: 345.530471 4508.369141 1.1005105 2.7243376 16.8176 10.7661  4
------> CAND: 115.237376 3651.832031 0.4871744 2.2299573 14.5168 10.7494 16
------> CAND: 176.649698 3860.612793 0.7587686 2.5917151 19.8717 10.741  2
------> CAND: 174.274671 3680.095459 0.7138493 0.6303993 24.6677 10.713  1
------> CAND: 216.008673 3639.400391 0.5340562 2.3382525 15.0445 10.7044  8
------> CAND: 269.107880 3999.441406 0.6949611 1.0071596 24.6328 10.6979  1
------> CAND: 330.906092 3711.090332 0.8148938 2.6599045 15.0335 10.6931  8
------> CAND: 115.218951 3884.354248 0.9885698 2.7554877 14.4732 10.6927 16
------> CAND: 284.828685 3933.384277 0.5702931 1.1648927 16.7198 10.6885  4
------> CAND: 125.489804 3762.538818 0.5253466 2.2453105 15.0118 10.6707  8
------> CAND: 114.991621 4045.360596 0.8376231 2.6194799 14.4504 10.6632 16
------> CAND:  11.305257 3863.031982 0.7559574 2.5883102 14.4447 10.6558 16
------> CAND: 345.586266 3937.890625 0.9962373 2.7608800 14.9949 10.6533  8
------> CAND: 280.676538 4241.361328 1.0294890 2.7405498 16.671 10.6498  4
------> CAND:  83.284792 3644.228271 0.5206058 0.8806690 14.4399 10.6495 16
------> CAND: 259.090567 3682.030029 0.9344773 2.7289388 24.5093 10.6442  1
------> CAND:  11.305516 3931.590576 0.7858579 2.6028547 14.425 10.6303 16
------> CAND: 236.644063 3672.294922 0.7698916 2.6242316 16.6309 10.618  4
------> CAND:  46.806628 3651.668701 0.4897761 0.9488301 14.4129 10.6145 16
------> CAND:  96.243641 4130.073730 1.0176105 2.7526975 14.9252 10.5814  8
------> CAND: 391.624228 3660.850342 0.4542000 1.0787510 14.9113 10.5671  8
------> CAND: 110.902794 4155.928223 0.8724740 2.6286733 14.3699 10.5589 16
------> CAND: 322.274039 3986.319824 1.0257977 0.6719530 14.8918 10.547  8
------> CAND: 355.107397 3924.771729 0.9154711 2.7116613 16.5226 10.5322  4
------> CAND:  86.380736 3733.345459 0.7464764 2.6025660 14.3484 10.5311 16
------> CAND:  93.612997 3651.668701 0.4897761 0.9488301 14.87 10.5246  8
------> CAND: 115.207013 4596.216797 1.0414734 2.6257465 14.8656 10.52  8
------> CAND: 115.183657 3718.765625 0.9681617 2.7539086 14.8652 10.5196  8
------> CAND: 115.268257 4968.448730 1.1408086 2.5167012 14.3324 10.5104 16
------> CAND: 147.237709 3666.703613 0.7653001 0.5731622 14.3291 10.5062 16
------> CAND:  71.472195 4180.969727 1.0555514 0.8088623 14.3262 10.5024 16
------> CAND: 388.559944 4486.483887 0.9436711 2.5736935 16.4671 10.4882  4
------> CAND: 347.200153 3800.357178 0.9962156 0.5418743 14.8153 10.4683  8
------> CAND: 115.238933 4343.235352 0.7073719 2.1921384 14.2965 10.4641 16
------> CAND: 142.876398 4364.075684 0.8191486 1.2295165 14.2921 10.4584 16
------> CAND: 460.859194 3947.119873 0.6993304 2.4941919 16.4159 10.4477  4
------> CAND: 230.644730 4019.460205 0.6224298 1.1831323 19.3744 10.4462  2
------> CAND: 345.596905 3744.272949 0.5266553 2.2721307 14.7909 10.4432  8
------> CAND: 139.489544 3756.167725 0.8630195 0.5861052 14.2734 10.4343 16
------> CAND: 379.274706 4054.824463 1.0125192 2.7644119 14.7803 10.4322  8
------> CAND: 176.423666 3615.704590 0.9393334 2.7284200 14.2691 10.4286 16
------> CAND: 115.206494 4164.221680 0.9376253 2.6923833 14.2688 10.4283 16
------> CAND:  57.597019 3616.395264 0.8819257 2.6991782 14.7683 10.4199  8
------> CAND: 115.294468 3793.149414 0.4973207 2.1402676 14.2594 10.4161 16
------> CAND: 172.730072 3775.249756 0.7947558 2.6435997 14.7613 10.4127  8
------> CAND:  70.935011 4081.195068 0.6793316 1.1411614 14.2562 10.412 16
------> CAND: 359.606767 4040.818115 0.5461230 1.5034338 14.7552 10.4065  8
------> CAND: 362.352114 4503.394043 0.8137449 1.4570367 14.7499 10.401  8
------> CAND:  50.844591 4140.043457 0.9411002 2.7006757 14.2447 10.3972 16
------> CAND: 461.521721 4198.075195 0.6559261 1.3939133 16.3503 10.3958  4
------> CAND: 230.397158 3718.074219 0.7781088 2.6313961 14.7286 10.3791  8
------> CAND: 259.209941 3963.395996 0.6198471 2.3451984 16.3181 10.3703  4
------> CAND: 489.735297 4718.166504 0.9111398 2.3082323 16.3143 10.3673  4
------> CAND:  86.380477 3847.885986 0.8055791 2.6377599 14.2115 10.3543 16
------> CAND:  36.624527 4501.118164 0.8165667 1.4300578 14.6951 10.3447  8
------> CAND: 419.580889 4379.466309 0.8116704 1.2627907 23.8116 10.3412  1
------> CAND:  86.364906 3775.249756 0.7947558 2.6435997 14.1998 10.3393 16
------> CAND: 167.771371 4138.711914 0.7838824 1.0349628 14.1993 10.3386 16
------> CAND: 224.382515 3917.160889 0.8915448 0.7002355 14.6865 10.3359  8
------> CAND: 249.597203 4274.641602 0.9825466 2.6958580 16.268 10.3306  4
------> CAND:  43.916475 4017.187012 0.9110299 0.7829661 14.1923 10.3296 16
------> CAND: 201.466559 4350.419434 1.0800686 2.7525680 14.6753 10.3243  8
------> CAND: 431.144617 3783.162598 0.8986214 2.7075758 16.2552 10.3205  4
[03:58:16][380016][INFO ] Statistics: count dirty SumSpec pages 1779 (not checkpointed), Page Size 1024, fundamental_idx_hi-window_2: 1926214
[03:58:16][380016][INFO ] Data processing finished successfully!
03:58:16 (380016): called boinc_finish(0)

</stderr_txt>
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