Task 1728316444

Name: Ter5_1_dns_cfbf00125_segment_8_dms_200_40000_55_4350000_0
Workunit ID: 873085198
Created: 11 Feb 2025 12:14:38 UTC
Sent: 12 Feb 2025 4:27:34 UTC
Report deadline: 26 Feb 2025 4:27:34 UTC
Received: 12 Feb 2025 4:44:50 UTC
Server state: Over
Outcome: Success
Client state: Done
Exit status: 0 (0x00000000)
Computer: 13139472
Run time (sec): 695.17
CPU time (sec): 13.60
Peak working set size (MB): 299.56
Peak swap size (MB): 10520.24
Peak disk usage (MB): 0.02
Validation state: Initial
Granted credit: 0
Application: Binary Radio Pulsar Search (MeerKAT)
Anonymous platform
Stderr output

<core_client_version>8.0.4</core_client_version>
<![CDATA[
<stderr_txt>
[21:29:53][3886457][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_cfbf00125_segment_8_dms_200.zap -c Ter5_1_dns_cfbf00125_segment_8_dms_200_55.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 4350000 --no_of_templates 50000 -z -i ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00125_segment_8_dms_200_55.binary -o ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00125_segment_8_dms_200_40000_55_4350000_0_0
------> GPU usage: 0.500000
[21:29:53][3886457][INFO ] Starting data processing...
[21:29:53][3886457][INFO ] opti: No host transfer for n_steps. Use device global.
[21:29:53][3886457][INFO ] opti: No host transfer for mean. Use device global.
[21:29:53][3886457][INFO ] opti: Dirty & dirtyDev alloc, free and pinned.
[21:29:53][3886457][INFO ] opti: sumspec[i] allloc, free and pinned.
[21:29:53][3886457][INFO ] opti: power spectrum in fft callback (static link).
[21:29:53][3886457][INFO ] opti: __constant__ access is not uniform, bad!
[21:29:53][3886457][INFO ] Running on device 0 Tesla P100-PCIE-16GB
[21:29:53][3886457][INFO ] CUDA global memory status (initial GPU state, including context):
[21:29:53][3886457][INFO ] No template file. Generating templates.
[21:29:53][3886457][INFO ] Template param value T_cons = 50000
[21:29:56][3886457][INFO ] Number of generated templates to be used: 50000
[21:29:56][3886457][INFO ] Opening checkpoint file: Ter5_1_dns_cfbf00125_segment_8_dms_200_55.cpt
[21:29:56][3886457][INFO ] Checkpoint file unavailable: Ter5_1_dns_cfbf00125_segment_8_dms_200_55.cpt (No such file or directory).
------> Starting from scratch...
[21:29:56][3886457][INFO ] Opening input file: ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00125_segment_8_dms_200_55.binary
[21:29:56][3886457][INFO ] Header contents:
------> Original WAPP file: /atlas/data/TRAPUM_GC/Terzan5/epoch1/30min_segments/dedispersed_files/cfbf00125/Ter5_1_dns_cfbf00125_segment_8_dms_200_DM235.50
------> Sample time in microseconds: 153.121
------> Observation time in seconds: 2568.9524
------> Time stamp (MJD): 59097.817323049618
------> 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): 174807.87
------> DEC (J2000): -244631.5
------> 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: 235.5 cm^-3 pc
------> Scale factor: 1.81906
[21:29:56][3886457][INFO ] Allocating memory for dedispersed compressed time series...
[21:29:56][3886457][INFO ] Going to allocate 8-bit 16777216 times 1 bytes
[21:29:56][3886457][INFO ] 8-bit allocation done
[21:29:56][3886457][INFO ] Foobar
[21:29:56][3886457][INFO ] Reading dedispersed time series from file: ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00125_segment_8_dms_200_55.binary
[21:29:56][3886457][INFO ] Allocating memory for dedispersed uncompressed time series.
[21:29:56][3886457][INFO ] Starting whitening of the powerspectrum of the timeseries and zapping of known RFIs.
[21:29:56][3886457][INFO ] FftSize = 12582913
[21:29:56][3886457][INFO ] Seed for random number generator is -1031036416.
[21:29:58][3886457][INFO ] 8[21:29:58][3886457][INFO ] 9[21:29:58][3886457][INFO ] Padding output size of FFT with 25165824 samples from 12582913 to 12583424...
[21:29:58][3886457][INFO ] Normalization factor 3.97364e-08
[21:29:58][3886457][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
[21:29:58][3886457][INFO ] CUDA global memory status (GPU setup complete):
------> Used in total: 1791 MB (14494 MB free / 16285 MB total) -> Used by this application (assuming a single GPU task): 0 MB
[21:29:58][3886457][INFO ] Executing time series mean reduction CUDA kernel (data 16777216, iteration 1 using 4096 blocks of 4096 threads)...
[21:29:58][3886457][INFO ] Executing time series mean reduction CUDA kernel (data 16777216, iteration 2 using 1 blocks of 4096 threads)...
[21:29:58][3886457][INFO ] TimeSeriesLength = 16777215, params->nsamples = 25165824
sum = -2072.67358398, mean= -0.00012354  -0.00012354
[21:29:58][3886457][INFO ] Launching time series padding kernel: grid 196608, block 32
[21:39:53][3886457][INFO ] Checkpoint committed!
[21:41:27][3886457][INFO ] Search done!
------> Committing final checkpoint.
------> N cand: 100
------> CAND: 236.289833 4035.304443 0.6602105 3.1964400 17.2299 12.9867  8
------> CAND: 347.109584 4240.888184 0.8381346 0.3476624 16.5259 12.2458  8
------> CAND: 345.579259 4944.313965 0.7400125 3.3798995 18.3189 11.962  4
------> CAND:  86.359457 5185.947266 1.1572191 3.4830503 15.2964 11.7701 16
------> CAND: 230.985985 6353.900391 0.8935665 1.0353805 16.0029 11.6987  8
------> CAND:  65.054533 3649.821533 0.8841718 3.0998142 15.1512 11.5787 16
------> CAND: 121.803995 4573.803711 0.4655840 0.5856121 15.8578 11.5474  8
------> CAND: 385.003371 4232.880371 0.7791145 0.3528581 17.7586 11.5146  4
------> CAND: 291.435528 4112.248047 0.6914054 3.2214456 15.8014 11.4888  8
------> CAND: 115.107362 4002.553711 0.9600925 0.2388425 15.0759 11.4797 16
------> CAND: 230.349149 4303.147949 0.9478675 3.2964232 17.6981 11.4664  4
------> CAND: 394.249422 3687.996826 0.5498340 3.0685139 17.6949 11.4638  4
------> CAND: 302.434564 5793.549316 0.8250157 3.4472558 15.7664 11.4523  8
------> CAND: 172.889930 6881.646973 0.6381587 3.2636418 17.6667 11.4413  4
------> CAND:  58.711351 5780.485352 1.2892797 0.7655111 14.9157 11.2694 16
------> CAND: 115.174575 4303.147949 0.9478675 3.2964232 15.588 11.2669  8
------> CAND: 163.233075 4325.899414 0.8102643 0.3847089 14.852 11.1861 16
------> CAND: 175.835099 4281.451172 0.3536355 0.5078414 14.8308 11.1584 16
------> CAND: 122.732519 3953.244385 0.4064125 0.3252599 15.4643 11.1385  8
------> CAND: 172.789759 4944.313965 0.7400125 3.3798995 15.4581 11.1321  8
------> CAND:  86.393971 4166.132812 0.8075243 3.2465386 15.3763 11.0474  8
------> CAND:  86.354266 4338.354492 0.9449033 3.3094826 14.7418 11.0421 16
------> CAND: 117.193037 5378.287109 1.0992630 3.4889588 14.6905 10.9753 16
------> CAND: 230.415065 5239.032227 1.0200846 3.4703403 17.0611 10.9594  4
------> CAND: 172.785867 4415.756348 0.9039707 3.3163280 14.6763 10.9567 16
------> CAND: 346.399308 4199.736816 0.5314448 0.3936916 17.054 10.9538  4
------> CAND:  36.472455 3727.669678 0.3844067 0.2092382 14.6732 10.9527 16
------> CAND: 393.934897 3943.971924 0.6521477 3.1702974 17.0502 10.9508  4
------> CAND:  91.890635 3910.143799 0.0877389 2.3669586 15.2223 10.888  8
------> CAND:  86.359197 5181.043945 1.1567850 3.4823623 14.6125 10.8737 16
------> CAND: 374.393598 4447.672852 0.2661708 0.6889298 15.1863 10.8508  8
------> CAND: 412.303734 3751.748779 0.5645757 0.1712083 20.0399 10.8407  2
------> CAND: 300.616443 3824.729248 0.0934693 0.8506647 16.8906 10.824  4
------> CAND:  86.445095 6881.646973 0.6381587 3.2636418 15.1371 10.8  8
------> CAND: 118.144916 4035.304443 0.6602105 3.1964400 14.555 10.799 16
------> CAND: 261.076071 4004.801514 0.1726086 0.6255803 15.1164 10.7786  8
------> CAND: 110.548564 8666.704102 1.4060248 3.4990220 14.538 10.7769 16
------> CAND: 260.965780 3687.462402 0.5534089 3.0745668 15.1127 10.7747  8
------> CAND: 439.714648 8820.833984 1.2079531 1.6872615 19.9089 10.763  2
------> CAND: 460.698039 4303.147949 0.9478675 3.2964232 19.9068 10.7618  2
------> CAND: 112.578705 8196.942383 1.4563214 1.3304031 14.5254 10.7605 16
------> CAND: 115.972565 4820.155273 0.5038999 0.6697570 14.523 10.7574 16
------> CAND: 160.335915 4618.611816 0.3324516 3.1214664 15.0899 10.7512  8
------> CAND:  89.625379 3617.697754 0.8041444 3.0815775 14.5158 10.748 16
------> CAND:  85.879105 8918.921875 1.0836676 3.2269697 15.0766 10.7375  8
------> CAND: 275.287571 3665.515869 0.2467259 0.2718953 15.0716 10.7324  8
------> CAND:  85.858344 6629.157715 0.5344074 3.1395001 15.0622 10.7227  8
------> CAND: 394.249682 3687.996826 0.5498340 3.0685139 19.8168 10.7084  2
------> CAND: 294.284939 4088.571533 0.5031977 0.3443966 19.8146 10.7071  2
------> CAND: 102.296173 4408.694824 0.7800591 0.4213803 14.4761 10.6965 16
------> CAND: 172.798063 3800.752441 0.6225200 3.1176922 15.0347 10.6943  8
------> CAND: 166.605396 4386.550293 0.9085617 0.3942487 15.0303 10.6898  8
------> CAND: 268.876397 3617.697754 0.8041444 3.0815775 16.718 10.6871  4
------> CAND: 345.660485 4644.183594 1.1007760 3.3900251 16.702 10.6744  4
------> CAND:  43.199451 4501.950195 0.7426192 3.3146584 14.457 10.6717 16
------> CAND:  88.485096 4753.597656 1.0756145 3.4078021 14.4511 10.664 16
------> CAND: 162.972528 4420.354004 0.8463069 3.3093672 14.4482 10.6604 16
------> CAND:  57.474790 3770.336914 0.6852286 3.1178210 14.4452 10.6564 16
------> CAND:  86.438607 6318.416504 0.8406593 3.4460430 14.4371 10.646 16
------> CAND: 115.524912 4146.003906 1.0361060 0.2901470 14.4264 10.632 16
------> CAND: 312.984390 4323.617676 0.2761405 3.0426643 16.6361 10.6221  4
------> CAND: 107.191294 4093.007812 0.4965746 3.1714761 14.962 10.6193  8
------> CAND: 386.096164 5168.830078 0.6926692 3.3748460 14.9449 10.6017  8
------> CAND:  50.644509 3697.147217 0.4946817 3.0652242 14.3986 10.596 16
------> CAND: 172.803773 4186.145020 0.7282668 3.2455468 19.6181 10.5906  2
------> CAND: 404.064058 5167.665527 0.6220745 0.7342383 14.9288 10.5851  8
------> CAND:  77.550678 4849.981445 1.0810086 3.4248836 14.3898 10.5847 16
------> CAND: 355.836877 4481.133789 0.4489548 0.5537048 14.9256 10.5818  8
------> CAND: 273.664341 4267.930664 0.8295946 0.3594055 14.9239 10.58  8
------> CAND:  89.449692 4194.362305 0.7229393 3.2404246 14.9229 10.5791  8
------> CAND: 344.059314 4063.391113 0.6322908 3.1985130 19.5922 10.5752  2
------> CAND:  36.472714 3820.587402 0.4031613 0.2587759 14.3821 10.5748 16
------> CAND: 129.653888 4826.742676 0.3146292 3.1176710 14.91 10.5658  8
------> CAND: 172.828686 4108.165527 0.6944997 3.2209420 14.3671 10.5553 16
------> CAND:  64.826944 4826.742676 0.3146292 3.1176710 14.3496 10.5327 16
------> CAND: 394.247606 3687.902588 0.5508334 3.0742228 19.518 10.5313  2
------> CAND: 241.731480 3716.218750 0.9580961 3.1291339 14.8718 10.5264  8
------> CAND: 345.874840 4919.078125 0.5447299 3.3090456 19.5097 10.5263  2
------> CAND: 296.761175 3704.980225 0.7448343 3.1075711 19.5073 10.5249  2
------> CAND: 146.105990 4364.790039 0.3532932 3.1429911 16.5125 10.5242  4
------> CAND: 462.049303 6775.578125 1.1596227 1.0665847 16.5102 10.5224  4
------> CAND: 331.550972 5833.571289 1.2052019 0.8019815 14.8668 10.5213  8
------> CAND: 162.366574 6397.460449 1.3598601 0.9099351 19.5006 10.5209  2
------> CAND:  97.613850 4305.091797 0.6504225 3.2499487 14.8653 10.5198  8
------> CAND:  28.810706 4030.581543 0.5371196 3.1688738 14.335 10.5137 16
------> CAND: 103.429969 4893.119629 0.9660271 3.4095128 14.3223 10.4973 16
------> CAND: 272.763325 4422.551270 0.5389335 3.2383943 14.8413 10.495  8
------> CAND: 336.281565 8440.902344 0.8268397 3.0530987 14.8383 10.492  8
------> CAND: 104.369132 4675.759766 0.8538433 3.3576853 14.8379 10.4916  8
------> CAND: 419.078220 6384.358887 0.8909019 3.4844172 16.4702 10.4906  4
------> CAND: 276.976457 3864.542725 0.2115105 2.9302316 16.4617 10.4839  4
------> CAND: 381.897305 5853.136230 0.6547754 0.9840817 14.8266 10.4798  8
------> CAND:  76.822755 4275.649414 0.7599620 3.2713680 14.2966 10.4642 16
------> CAND:  76.195261 3685.646729 0.5635489 0.1441524 14.7936 10.446  8
------> CAND: 349.014122 5003.168457 0.9559900 3.4230273 16.4032 10.4376  4
------> CAND: 289.724844 4969.444336 0.9592667 0.5882146 19.3489 10.4311  2
------> CAND: 172.029657 4063.391113 0.6322908 3.1985130 16.3945 10.4307  4
------> CAND: 115.258396 3994.080566 0.6984494 3.1860249 14.2658 10.4244 16
------> CAND: 261.747421 4259.875488 0.9120710 3.2873859 14.7716 10.4233  8
------> CAND: 324.341808 3906.972168 0.5740401 0.2493960 16.3818 10.4207  4
[21:41:27][3886457][INFO ] Statistics: count dirty SumSpec pages 1729 (not checkpointed), Page Size 1024, fundamental_idx_hi-window_2: 1926214
[21:41:27][3886457][INFO ] Data processing finished successfully!
21:41:27 (3886457): called boinc_finish(0)

</stderr_txt>
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