Task 1717574823

Name: Ter5_1_dns_cfbf00112_segment_6_dms_200_40000_20_8150000_2
Workunit ID: 866578956
Created: 21 Jan 2025 0:49:07 UTC
Sent: 21 Jan 2025 4:44:35 UTC
Report deadline: 4 Feb 2025 4:44:35 UTC
Received: 21 Jan 2025 7:45:41 UTC
Server state: Over
Outcome: Success
Client state: Done
Exit status: 0 (0x00000000)
Computer: 13197994
Run time (sec): 7,607.16
CPU time (sec): 51.55
Peak working set size (MB): 235.1
Peak swap size (MB): 65249.21
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>7.19.0</core_client_version>
<![CDATA[
<stderr_txt>
[06:23:49][334151][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_20.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 8150000 --no_of_templates 50000 -z -i ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00112_segment_6_dms_200_20.binary -o ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00112_segment_6_dms_200_40000_20_8150000_2_0
------> GPU usage: 0.331000
[06:23:49][334151][INFO ] Starting data processing...
[06:23:49][334151][INFO ] opti: No host transfer for n_steps. Use device global.
[06:23:49][334151][INFO ] opti: No host transfer for mean. Use device global.
[06:23:49][334151][INFO ] opti: Dirty & dirtyDev alloc, free and pinned.
[06:23:49][334151][INFO ] opti: sumspec[i] allloc, free and pinned.
[06:23:49][334151][INFO ] opti: power spectrum in fft callback (static link).
[06:23:49][334151][INFO ] opti: __constant__ access is not uniform, bad!
[06:23:49][334151][INFO ] Running on device 3 NVIDIA GeForce GTX 750 Ti
[06:23:49][334151][INFO ] CUDA global memory status (initial GPU state, including context):
[06:23:49][334151][INFO ] No template file. Generating templates.
[06:23:49][334151][INFO ] Template param value T_cons = 50000
[06:23:53][334151][INFO ] Number of generated templates to be used: 50000
[06:23:53][334151][INFO ] Opening checkpoint file: Ter5_1_dns_cfbf00112_segment_6_dms_200_20.cpt
[06:23:53][334151][INFO ] Checkpoint file unavailable: Ter5_1_dns_cfbf00112_segment_6_dms_200_20.cpt (No such file or directory).
------> Starting from scratch...
[06:23:53][334151][INFO ] Opening input file: ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00112_segment_6_dms_200_20.binary
[06:23:53][334151][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_DM232.00
------> Sample time in microseconds: 153.121
------> Observation time in seconds: 2568.9524
------> Time stamp (MJD): 59097.776206019254
------> 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: 232 cm^-3 pc
------> Scale factor: 1.01711
[06:23:53][334151][INFO ] Allocating memory for dedispersed compressed time series...
[06:23:53][334151][INFO ] Going to allocate 8-bit 16777216 times 1 bytes
[06:23:53][334151][INFO ] 8-bit allocation done
[06:23:53][334151][INFO ] Foobar
[06:23:53][334151][INFO ] Reading dedispersed time series from file: ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00112_segment_6_dms_200_20.binary
[06:23:53][334151][INFO ] Allocating memory for dedispersed uncompressed time series.
[06:23:53][334151][INFO ] Starting whitening of the powerspectrum of the timeseries and zapping of known RFIs.
[06:23:53][334151][INFO ] FftSize = 12582913
[06:23:53][334151][INFO ] Seed for random number generator is -1041500595.
[06:23:56][334151][INFO ] 8[06:23:56][334151][INFO ] 9[06:23:57][334151][INFO ] Padding output size of FFT with 25165824 samples from 12582913 to 12583424...
[06:23:57][334151][INFO ] Normalization factor 3.97364e-08
[06:23:57][334151][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
[06:23:57][334151][INFO ] CUDA global memory status (GPU setup complete):
------> Used in total: 1748 MB (2289 MB free / 4037 MB total) -> Used by this application (assuming a single GPU task): 0 MB
[06:23:57][334151][INFO ] Executing time series mean reduction CUDA kernel (data 16777216, iteration 1 using 4096 blocks of 4096 threads)...
[06:23:57][334151][INFO ] Executing time series mean reduction CUDA kernel (data 16777216, iteration 2 using 1 blocks of 4096 threads)...
[06:23:57][334151][INFO ] TimeSeriesLength = 16776471, params->nsamples = 25165824
sum = -1170.76293945, mean= -0.00006979  -0.00006979
[06:23:57][334151][INFO ] Launching time series padding kernel: grid 196608, block 32
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[08:30:34][334151][INFO ] Search done!
------> Committing final checkpoint.
------> N cand: 100
------> CAND:   0.250167 4659.403320 0.9228221 5.7206526 26.6292 23.2328  8
------> CAND:   0.249907 3749.944336 0.9883199 3.6054575 21.6326 17.7169  8
------> CAND:   0.499815 3797.308838 0.9959856 3.6371853 30.9622 17.3654  2
------> CAND:   0.500593 3847.117676 0.4496396 5.2378373 29.9346 16.7486  2
------> CAND:   0.500334 5055.252930 0.9454558 5.2948298 29.6409 16.5724  2
------> CAND:   0.249648 4324.783203 0.8189592 4.1953979 19.4594 15.3632  8
------> CAND:   0.250426 3723.798584 0.9685826 5.9416900 17.9159 13.7132  8
------> CAND: 299.525207 3622.497314 0.7214260 5.8034620 23.8584 13.1126  2
------> CAND: 195.630717 4065.918213 1.0386599 5.9832006 29.967 13.0145  1
------> CAND:   0.166864 3740.640137 0.3885899 4.9845405 17.2456 13.0033  8
------> CAND: 308.185806 4288.106934 1.0723202 5.9724345 17.0547 12.8018  8
------> CAND:   0.166605 3845.827148 1.0039206 3.6694627 17.0166 12.7616  8
------> CAND:   0.499036 4077.731689 0.5069278 5.1396198 19.2843 12.7354  4
------> CAND: 195.630457 4068.227051 1.0389863 5.9832659 28.9052 12.5534  1
------> CAND:   0.498777 5244.671387 1.0682628 5.4056654 18.8954 12.4234  4
------> CAND: 404.442163 4043.231934 1.0127648 5.9665031 18.8559 12.3918  4
------> CAND: 115.411247 4438.967773 0.7253474 5.5145903 15.7297 12.3445 16
------> CAND:   0.249388 5243.578613 1.0683421 5.0006499 15.5959 12.1666 16
------> CAND:   0.500074 5176.892578 1.1616455 5.7131734 18.5411 12.1397  4
------> CAND:  92.722362 3800.361084 0.7367415 3.7955596 15.556 12.1137 16
------> CAND:  59.309260 3709.860352 0.8007016 3.6648266 15.506 12.0473 16
------> CAND: 115.510379 3627.740234 0.6133664 5.7006798 16.2784 11.9865  8
------> CAND: 231.020499 3627.740234 0.6133664 5.7006798 18.2532 11.9094  4
------> CAND: 115.489100 4607.410156 1.0560982 5.8897028 15.3555 11.8481 16
------> CAND:  97.815488 4065.918213 1.0386599 5.9832006 21.6659 11.8066  2
------> CAND: 185.666344 4326.657715 0.8180934 4.1983523 16.0618 11.7602  8
------> CAND: 462.113142 4398.792969 1.0890467 5.9768629 21.4963 11.7058  2
------> CAND:   0.999629 3679.034424 0.9763063 3.5544667 26.8543 11.6627  1
------> CAND: 346.348963 4102.281738 0.9620324 5.9328933 17.9392 11.6587  4
------> CAND: 105.187105 4378.786621 0.9938381 4.0873055 15.1899 11.6296 16
------> CAND: 494.973230 3664.896729 0.4269994 5.3201008 17.8868 11.6169  4
------> CAND:  94.072069 3610.271729 0.9664051 3.5040426 15.162 11.5929 16
------> CAND:  48.907614 4065.918213 1.0386599 5.9832006 15.8736 11.564  8
------> CAND: 494.973489 3664.896729 0.4269994 5.3201008 21.2113 11.5363  2
------> CAND: 303.718097 3920.312256 0.9960965 5.9652653 15.7378 11.4226  8
------> CAND: 115.555015 4043.231934 1.0127648 5.9665031 14.9724 11.3438 16
------> CAND: 292.323050 4435.520996 0.6615294 5.3283195 17.5012 11.3095  4
------> CAND: 173.173314 3932.125977 0.7593876 5.8019056 17.3084 11.1561  4
------> CAND: 137.959219 3844.957764 0.4559757 4.3720784 17.3072 11.155  4
------> CAND:  86.608326 3853.879150 0.9876834 5.9526367 14.8265 11.1528 16
------> CAND:  86.546822 4137.945312 0.6427582 5.5713248 14.8245 11.1501 16
------> CAND: 489.287124 3813.651611 0.9467169 5.9398952 17.2999 11.1493  4
------> CAND: 346.466780 3914.046387 0.7061846 5.7453899 17.2851 11.1375  4
------> CAND:  97.815229 4068.227051 1.0389863 5.9832659 20.5396 11.1373  2
------> CAND: 299.524948 3622.497314 0.7214260 5.8034620 17.2177 11.0839  4
------> CAND: 299.524688 3622.554688 0.7206784 5.8029089 15.4115 11.0839  8
------> CAND:   1.248758 5192.113770 1.0186110 5.3438749 25.4835 11.0673  1
------> CAND: 349.254427 3766.539307 0.6372763 3.8715441 15.3688 11.0396  8
------> CAND: 149.762474 3622.497314 0.7214260 5.8034620 17.1031 10.9928  4
------> CAND:  86.598205 3844.602295 0.7857442 5.8306470 14.6967 10.9834 16
------> CAND: 115.480795 4361.749023 1.0443377 5.9429784 14.6911 10.9761 16
------> CAND:   1.249277 4295.402832 0.5748211 5.0923443 25.2606 10.9705  1
------> CAND:   1.249537 3711.185059 0.3835989 5.0473733 25.2339 10.9589  1
------> CAND: 115.448616 4912.861328 0.9755026 5.6381340 14.6706 10.9493 16
------> CAND: 173.174611 4102.281738 0.9620324 5.9328933 15.2737 10.9411  8
------> CAND:  37.524764 3768.662842 0.9252527 5.9241352 17.0301 10.9348  4
------> CAND: 269.628195 4043.231934 1.0127648 5.9665031 15.2647 10.9318  8
------> CAND:  30.397864 3656.697998 0.4391621 5.3669524 14.6547 10.9286 16
------> CAND:   1.249018 4700.581543 0.7662112 5.3023658 25.1589 10.9264  1
------> CAND: 307.743083 5241.338379 1.0685033 4.9933825 17.012 10.9204  4
------> CAND: 461.699225 3666.064453 0.4108901 5.2705202 16.9433 10.8658  4
------> CAND: 144.205345 3627.366211 0.6197835 3.7407701 14.6056 10.8647 16
------> CAND: 177.156260 4627.066406 1.0566659 5.8836884 15.1947 10.8595  8
------> CAND:  86.574590 3770.988525 0.7815198 5.8427753 14.601 10.8588 16
------> CAND: 112.375509 4054.843018 0.9543504 3.8542991 15.1867 10.8512  8
------> CAND: 115.512715 4538.095215 1.1074759 5.9488554 14.5771 10.8277 16
------> CAND:   0.499555 4351.050293 1.0823333 4.0033298 16.8766 10.8129  4
------> CAND: 154.696521 5245.050293 1.0694485 5.4469037 14.5539 10.7974 16
------> CAND: 231.095498 3935.719482 0.9326442 5.9319386 15.1294 10.792  8
------> CAND: 259.772557 4060.742920 0.8721003 5.8760495 19.9237 10.7718  2
------> CAND: 185.869280 3632.523682 0.5687625 3.8136399 15.0821 10.7432  8
------> CAND: 128.628567 4183.811035 0.7015175 5.6428652 15.0792 10.7401  8
------> CAND:  86.579780 4244.982422 0.9061425 5.8689981 15.0747 10.7355  8
------> CAND:  22.646845 3617.311768 0.8641484 3.5578513 14.4962 10.7225 16
------> CAND: 115.512456 3898.139893 0.9020650 5.9066677 14.4911 10.716 16
------> CAND: 177.867834 4464.868652 1.0023437 4.1390467 14.4806 10.7024 16
------> CAND: 115.539444 4070.327637 1.0147887 5.9615231 14.4645 10.6815 16
------> CAND: 230.717133 5269.576660 1.1029336 4.9361215 24.591 10.6798  1
------> CAND: 115.492214 4118.883789 0.7567776 5.7543287 14.4631 10.6796 16
------> CAND:  96.165269 3697.148438 0.6126801 3.8183191 14.4525 10.6659 16
------> CAND: 134.839659 4476.049805 0.7825029 4.4310179 14.4494 10.6618 16
------> CAND:  50.079558 4432.163086 1.0487550 5.9378705 16.6639 10.6442  4
------> CAND: 396.150846 3733.472168 0.7259427 3.7397437 14.986 10.6441  8
------> CAND: 173.172016 3660.911865 0.7926234 5.8518372 14.972 10.6296  8
------> CAND: 289.327535 3691.585693 0.6409236 5.7219310 14.9671 10.6245  8
------> CAND: 115.476643 4413.631836 0.9217169 5.8368807 14.4202 10.6241 16
------> CAND:  40.048750 3634.027344 0.5411849 5.5988541 14.4134 10.6152 16
------> CAND:  23.502447 3935.923340 1.0189732 3.7207999 14.4037 10.6027 16
------> CAND: 461.419474 3692.427734 0.6367650 3.7860870 19.6292 10.5972  2
------> CAND: 189.614516 3693.529297 0.8981611 5.9074092 14.3969 10.5939 16
------> CAND: 346.239710 3694.148438 0.6269298 5.7001848 16.5987 10.5925  4
------> CAND: 346.426556 4191.565918 0.8966138 5.8663735 24.3618 10.5802  1
------> CAND: 237.963148 4531.097656 0.6864581 4.8525114 16.5807 10.5782  4
------> CAND: 115.510120 3627.740234 0.6133664 5.7006798 14.3806 10.5728 16
------> CAND: 192.571363 4013.177490 0.9583218 5.9381661 16.5709 10.5704  4
------> CAND: 302.707308 5257.583984 1.1448423 5.6266742 16.5689 10.5689  4
------> CAND: 459.485612 3616.335205 0.9521019 5.9279671 19.5799 10.5679  2
------> CAND:  86.618447 4167.920410 1.0264342 5.9697833 14.3758 10.5666 16
------> CAND: 462.040999 3627.740234 0.6133664 5.7006798 19.5606 10.5565  2
------> CAND: 173.329279 3827.347168 1.0014055 5.9655352 16.5456 10.5504  4
[08:30:34][334151][INFO ] Statistics: count dirty SumSpec pages 337027 (not checkpointed), Page Size 1024, fundamental_idx_hi-window_2: 1926214
[08:30:34][334151][INFO ] Data processing finished successfully!
08:30:34 (334151): called boinc_finish(0)

</stderr_txt>
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