Task 1730237942

Name: Ter5_1_dns_cfbf00126_segment_5_dms_200_40000_114_3000000_1
Workunit ID: 874197439
Created: 15 Feb 2025 12:21:44 UTC
Sent: 15 Feb 2025 21:26:19 UTC
Report deadline: 1 Mar 2025 21:26:19 UTC
Received: 16 Feb 2025 0:11:35 UTC
Server state: Over
Outcome: Success
Client state: Done
Exit status: 0 (0x00000000)
Computer: 13139526
Run time (sec): 808.95
CPU time (sec): 12.25
Peak working set size (MB): 300.37
Peak swap size (MB): 14818.07
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>
[16:43:33][338232][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_cfbf00126_segment_5_dms_200.zap -c Ter5_1_dns_cfbf00126_segment_5_dms_200_114.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 3000000 --no_of_templates 50000 -z -i ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00126_segment_5_dms_200_114.binary -o ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00126_segment_5_dms_200_40000_114_3000000_1_0
------> GPU usage: 0.500000
[16:43:33][338232][INFO ] Starting data processing...
[16:43:33][338232][INFO ] opti: No host transfer for n_steps. Use device global.
[16:43:33][338232][INFO ] opti: No host transfer for mean. Use device global.
[16:43:33][338232][INFO ] opti: Dirty & dirtyDev alloc, free and pinned.
[16:43:33][338232][INFO ] opti: sumspec[i] allloc, free and pinned.
[16:43:33][338232][INFO ] opti: power spectrum in fft callback (static link).
[16:43:33][338232][INFO ] opti: __constant__ access is not uniform, bad!
[16:43:33][338232][INFO ] Running on device 1 Tesla P100-PCIE-16GB
[16:43:33][338232][INFO ] CUDA global memory status (initial GPU state, including context):
[16:43:33][338232][INFO ] No template file. Generating templates.
[16:43:33][338232][INFO ] Template param value T_cons = 50000
[16:43:36][338232][INFO ] Number of generated templates to be used: 50000
[16:43:36][338232][INFO ] Opening checkpoint file: Ter5_1_dns_cfbf00126_segment_5_dms_200_114.cpt
[16:43:36][338232][INFO ] Checkpoint file unavailable: Ter5_1_dns_cfbf00126_segment_5_dms_200_114.cpt (No such file or directory).
------> Starting from scratch...
[16:43:36][338232][INFO ] Opening input file: ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00126_segment_5_dms_200_114.binary
[16:43:36][338232][INFO ] Header contents:
------> Original WAPP file: /atlas/data/TRAPUM_GC/Terzan5/epoch1/30min_segments/dedispersed_files/cfbf00126/Ter5_1_dns_cfbf00126_segment_5_dms_200_DM241.40
------> Sample time in microseconds: 153.121
------> Observation time in seconds: 2568.9524
------> Time stamp (MJD): 59097.755616666109
------> 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): 174805.51
------> DEC (J2000): -244557.900002
------> 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: 241.4 cm^-3 pc
------> Scale factor: 1.29587
[16:43:36][338232][INFO ] Allocating memory for dedispersed compressed time series...
[16:43:36][338232][INFO ] Going to allocate 8-bit 16777216 times 1 bytes
[16:43:36][338232][INFO ] 8-bit allocation done
[16:43:36][338232][INFO ] Foobar
[16:43:36][338232][INFO ] Reading dedispersed time series from file: ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00126_segment_5_dms_200_114.binary
[16:43:37][338232][INFO ] Allocating memory for dedispersed uncompressed time series.
[16:43:37][338232][INFO ] Starting whitening of the powerspectrum of the timeseries and zapping of known RFIs.
[16:43:37][338232][INFO ] FftSize = 12582913
[16:43:37][338232][INFO ] Seed for random number generator is 1110236023.
[16:43:38][338232][INFO ] 8[16:43:38][338232][INFO ] 9[16:43:39][338232][INFO ] Padding output size of FFT with 25165824 samples from 12582913 to 12583424...
[16:43:39][338232][INFO ] Normalization factor 3.97364e-08
[16:43:39][338232][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
[16:43:39][338232][INFO ] CUDA global memory status (GPU setup complete):
------> Used in total: 1659 MB (14626 MB free / 16285 MB total) -> Used by this application (assuming a single GPU task): 0 MB
[16:43:39][338232][INFO ] Executing time series mean reduction CUDA kernel (data 16777216, iteration 1 using 4096 blocks of 4096 threads)...
[16:43:39][338232][INFO ] Executing time series mean reduction CUDA kernel (data 16777216, iteration 2 using 1 blocks of 4096 threads)...
[16:43:39][338232][INFO ] TimeSeriesLength = 16777215, params->nsamples = 25165824
sum = 570.14404297, mean= 0.00003398  0.00003398
[16:43:39][338232][INFO ] Launching time series padding kernel: grid 196608, block 32
[16:44:33][338232][INFO ] Checkpoint committed!
[16:45:33][338232][INFO ] Checkpoint committed!
[16:46:33][338232][INFO ] Checkpoint committed!
[16:47:33][338232][INFO ] Checkpoint committed!
[16:48:33][338232][INFO ] Checkpoint committed!
[16:49:34][338232][INFO ] Checkpoint committed!
[16:50:34][338232][INFO ] Checkpoint committed!
[16:51:34][338232][INFO ] Checkpoint committed!
[16:52:34][338232][INFO ] Checkpoint committed!
[16:53:34][338232][INFO ] Checkpoint committed!
[16:54:34][338232][INFO ] Checkpoint committed!
[16:55:34][338232][INFO ] Checkpoint committed!
[16:56:34][338232][INFO ] Checkpoint committed!
[16:57:01][338232][INFO ] Search done!
------> Committing final checkpoint.
------> N cand: 100
------> CAND: 115.177948 4011.631836 0.9941952 3.0406165 15.6818 12.2808 16
------> CAND: 238.609326 4613.454590 1.0476872 0.7284331 18.64 12.2188  4
------> CAND: 119.304663 4613.454590 1.0476872 0.7284331 16.1638 11.8667  8
------> CAND:  32.535182 3717.293213 0.2437604 2.1920207 16.0365 11.7337  8
------> CAND: 288.649438 3964.629639 0.5484893 2.8154380 15.9928 11.6882  8
------> CAND: 115.236857 4057.479004 0.6747134 2.9059734 15.1183 11.5354 16
------> CAND: 109.070660 3677.739502 0.6328123 0.3573267 15.0526 11.4491 16
------> CAND:  45.275265 5560.640137 1.1201226 1.2132190 15.0375 11.4292 16
------> CAND: 115.252427 5070.132812 0.7463925 2.8259921 14.9967 11.3757 16
------> CAND: 115.194557 5914.266113 1.2784030 3.0412574 20.9373 11.3735  2
------> CAND:  85.186735 3827.485352 0.5905311 0.4882302 14.9314 11.2901 16
------> CAND: 274.154814 4087.087402 0.9247513 3.0250378 25.996 11.2899  1
------> CAND: 164.103988 3838.956055 0.4282902 2.6840556 14.8858 11.2304 16
------> CAND: 115.250870 3630.245117 0.5241694 2.7818367 15.4794 11.1542  8
------> CAND: 471.043631 3687.608643 0.5765374 2.8187916 17.2849 11.1373  4
------> CAND: 115.675687 5324.876953 0.7545661 1.4337376 14.775 11.0855 16
------> CAND: 211.922183 3617.830322 0.8402791 0.2380872 15.4126 11.0849  8
------> CAND: 465.676982 3831.105469 0.8958933 0.3518682 17.1787 11.0529  4
------> CAND:  57.597278 5914.266113 1.2784030 3.0412574 17.1259 11.0109  4
------> CAND: 288.094867 4545.449707 0.7343673 2.9236679 15.3243 10.9935  8
------> CAND:  86.392155 4177.053223 0.7772897 2.9750581 14.6966 10.9832 16
------> CAND: 230.478385 5122.393066 1.0318669 3.0525205 15.3015 10.9699  8
------> CAND: 345.673201 4924.437988 0.9728263 3.0520763 17.0584 10.9573  4
------> CAND: 259.825756 4492.851562 1.0366277 0.6744854 17.0479 10.9489  4
------> CAND: 158.973232 4935.106934 0.6329144 2.7064199 15.274 10.9414  8
------> CAND: 151.641061 4040.729004 0.9744929 0.4449274 14.6599 10.9355 16
------> CAND: 107.351412 4806.491699 1.1071234 0.8061180 14.6594 10.9347 16
------> CAND: 115.237376 4516.811523 0.8810644 3.0298295 14.6514 10.9243 16
------> CAND: 315.713388 3903.985352 0.7301056 2.9274094 16.9797 10.8947  4
------> CAND:  91.758285 5083.235840 0.8925379 1.0971251 20.1206 10.8886  2
------> CAND:  11.806109 4093.146729 0.9811034 3.0437315 14.6043 10.8631 16
------> CAND:  59.652331 4613.454590 1.0476872 0.7284331 14.5917 10.8467 16
------> CAND:   0.250426 3854.360596 0.8455028 0.3773510 14.5911 10.8458 16
------> CAND: 167.947837 3695.295898 0.8563812 0.2815577 14.5814 10.8332 16
------> CAND:  91.753354 4871.891113 0.8117869 1.0252746 19.9685 10.7984  2
------> CAND: 129.155630 4197.637695 0.8933631 3.0284848 15.1306 10.7932  8
------> CAND: 152.992065 5101.135742 0.8503457 1.1348137 14.5454 10.7864 16
------> CAND:  29.479202 3957.511230 0.8506282 0.4415820 14.5379 10.7767 16
------> CAND:  73.436160 4085.808350 0.8216532 2.9853525 14.5258 10.761 16
------> CAND: 461.026318 5156.621582 1.0296600 3.0458910 16.7984 10.7508  4
------> CAND: 196.504484 3656.375732 0.8058951 2.9175234 14.516 10.7483 16
------> CAND: 344.038034 3830.956299 0.8589311 0.3631105 19.8498 10.728  2
------> CAND: 463.988615 3861.003906 0.5534680 2.8128700 24.6995 10.7268  1
------> CAND: 230.563504 3783.488770 0.5199726 2.7890623 15.062 10.7225  8
------> CAND:  14.257173 5598.535156 1.1019955 3.0011187 15.0456 10.7055  8
------> CAND:  89.841291 5823.856445 0.9947472 1.5147121 15.0452 10.7051  8
------> CAND: 269.471192 4743.703613 1.0505811 3.0960400 19.8109 10.7049  2
------> CAND:  98.196967 3753.595215 0.7840451 2.9333022 14.4734 10.693 16
------> CAND: 172.903424 4625.823242 0.5402736 2.6534736 14.471 10.6899 16
------> CAND: 112.735189 4125.859863 0.4720299 0.8472320 14.4669 10.6845 16
------> CAND: 230.476568 5753.540527 1.0413445 2.8949697 15.0182 10.6772  8
------> CAND: 196.771000 4446.066406 1.0348583 0.6501735 15.0176 10.6766  8
------> CAND: 115.180284 4149.692871 0.9297641 3.0379145 14.4475 10.6595 16
------> CAND: 345.585227 3905.207031 0.9276904 3.0052488 19.7212 10.6517  2
------> CAND: 115.194297 5910.199219 1.2780300 3.0421355 19.7111 10.6458  2
------> CAND:  49.703269 4157.661621 0.7867361 0.5898154 14.4363 10.6448 16
------> CAND: 230.554161 5848.866699 1.2723010 3.0547721 14.9793 10.6371  8
------> CAND:  86.405909 3894.529297 0.6260688 2.8681498 14.9777 10.6355  8
------> CAND: 115.281492 3971.670166 0.3767856 2.5494466 14.4204 10.6243 16
------> CAND:  86.381774 3814.013428 0.7690148 2.9331067 14.4201 10.624 16
------> CAND: 103.240787 4152.984375 0.7009547 0.6292254 14.4199 10.6236 16
------> CAND: 115.227255 4017.635254 0.8984209 3.0080957 14.4157 10.6182 16
------> CAND:  65.070364 3717.293213 0.2437604 2.1920207 16.6276 10.6154  4
------> CAND: 115.233224 5080.166016 1.1261470 3.1080642 14.4133 10.6151 16
------> CAND:  99.911025 3779.186768 0.5343637 2.7944584 14.9577 10.6149  8
------> CAND: 461.000886 4974.336426 0.9452289 3.0290861 16.626 10.6141  4
------> CAND: 213.050269 3834.318115 0.8761784 0.3556763 14.9558 10.6129  8
------> CAND: 432.076255 3630.912109 0.5104740 2.7713850 16.6236 10.6122  4
------> CAND: 230.340585 3652.707520 0.9036465 2.9473193 14.953 10.6101  8
------> CAND: 160.795246 5463.639160 1.2380476 1.0987993 14.4015 10.5998 16
------> CAND: 233.161969 4082.010254 0.9255373 3.0247483 14.9372 10.5937  8
------> CAND:  29.478942 3924.679932 0.8379368 0.4265683 14.3968 10.5937 16
------> CAND: 230.487468 3878.368408 0.9000173 2.9926717 14.9286 10.5849  8
------> CAND: 446.350556 4707.345703 0.9186121 3.0330486 16.5651 10.5659  4
------> CAND:  86.376844 4619.198242 0.9965816 3.0824375 14.3741 10.5644 16
------> CAND: 345.609362 4342.226074 0.7771606 2.9691262 24.3091 10.5573  1
------> CAND: 282.591975 4457.026855 1.0352942 3.0898151 16.5538 10.5569  4
------> CAND: 115.169125 4495.619629 1.0367248 3.0915363 14.3662 10.5541 16
------> CAND: 115.208311 3717.902100 0.6960635 2.8923028 14.3629 10.5499 16
------> CAND:  86.411618 4123.514160 0.5533942 2.8019814 14.3598 10.5459 16
------> CAND: 243.430487 4044.074219 0.9530693 0.4531135 14.8832 10.5381  8
------> CAND: 279.844552 4352.337891 0.7244783 2.9339328 14.8626 10.517  8
------> CAND:  59.223103 4971.474121 0.9443688 3.0196955 14.3299 10.5072 16
------> CAND:  99.416400 4090.771729 0.2926871 1.3923726 14.3269 10.5033 16
------> CAND:  43.380069 3717.293213 0.2437604 2.1920207 14.8369 10.4905  8
------> CAND: 118.511343 3664.066650 0.7432199 0.2947898 16.4672 10.4883  4
------> CAND:  86.358419 4727.627441 1.1427462 3.1382928 14.8343 10.4878  8
------> CAND: 407.600390 5700.657715 1.2615393 3.0832095 14.8259 10.4792  8
------> CAND:  78.030251 4086.114258 0.3058471 2.2000630 14.3043 10.4741 16
------> CAND: 137.077407 4087.087402 0.9247513 3.0250378 19.408 10.4661  2
------> CAND: 195.901644 4416.558594 0.9025431 3.0411899 14.8111 10.4639  8
------> CAND: 168.789166 4582.896973 1.0838367 3.1161723 14.2946 10.4616 16
------> CAND: 345.670606 4511.187500 0.8823862 3.0306666 14.8016 10.4542  8
------> CAND: 172.801178 4628.044922 0.8181915 2.9858429 14.7854 10.4375  8
------> CAND:  67.636909 4764.969727 0.8826246 0.8952087 14.2744 10.4355 16
------> CAND:  69.609698 4246.118652 0.3256614 1.5000533 14.2633 10.4212 16
------> CAND: 319.487430 3878.680908 0.6533834 0.4772965 14.7591 10.4105  8
------> CAND: 236.225215 4709.242676 1.1401614 3.1373448 16.3566 10.4007  4
------> CAND:  17.734077 3781.993652 0.5256116 0.4988655 14.2462 10.3991 16
------> CAND:  75.943278 3915.456787 0.9258071 3.0064025 14.7421 10.393  8
[16:57:01][338232][INFO ] Statistics: count dirty SumSpec pages 7476 (not checkpointed), Page Size 1024, fundamental_idx_hi-window_2: 1926214
[16:57:01][338232][INFO ] Data processing finished successfully!
16:57:01 (338232): called boinc_finish(0)

</stderr_txt>
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