Task 1732909404

Name: Ter5_1_dns_cfbf00127_segment_4_dms_200_40000_10_3300000_1
Workunit ID: 875765630
Created: 20 Feb 2025 20:43:01 UTC
Sent: 21 Feb 2025 1:00:56 UTC
Report deadline: 7 Mar 2025 1:00:56 UTC
Received: 21 Feb 2025 3:32:01 UTC
Server state: Over
Outcome: Success
Client state: Done
Exit status: 0 (0x00000000)
Computer: 13139526
Run time (sec): 738.67
CPU time (sec): 14.56
Peak working set size (MB): 427.64
Peak swap size (MB): 14918.64
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>
[20:19:33][2627769][INFO ] Application startup - thank you for supporting Einstein@Home!
[20:19:33][2627769][INFO ] Petri's Custom BRP7 v18 - CUDA 12.5 - compiled by Ian 01/14/25
command_line:  ../../projects/einstein.phys.uwm.edu/BRP7_einsteinbinary_x86_64-pc-linux-gnu__cuda1250 -l ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00127_segment_4_dms_200.zap -c Ter5_1_dns_cfbf00127_segment_4_dms_200_10.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 3300000 --no_of_templates 50000 -z -i ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00127_segment_4_dms_200_10.binary -o ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00127_segment_4_dms_200_40000_10_3300000_1_0
------> GPU usage: 0.500000
[20:19:33][2627769][INFO ] Starting data processing...
[20:19:33][2627769][INFO ] opti: No host transfer for n_steps. Use device global.
[20:19:33][2627769][INFO ] opti: No host transfer for mean. Use device global.
[20:19:33][2627769][INFO ] opti: Dirty & dirtyDev alloc, free and pinned.
[20:19:33][2627769][INFO ] opti: sumspec[i] allloc, free and pinned.
[20:19:33][2627769][INFO ] opti: power spectrum in fft callback (static link).
[20:19:33][2627769][INFO ] opti: __constant__ access is not uniform, bad!
[20:19:33][2627769][INFO ] Running on device 1 Tesla P100-PCIE-16GB
[20:19:33][2627769][INFO ] CUDA global memory status (initial GPU state, including context):
[20:19:33][2627769][INFO ] No template file. Generating templates.
[20:19:33][2627769][INFO ] Template param value T_cons = 50000
[20:19:38][2627769][INFO ] Number of generated templates to be used: 50000
[20:19:38][2627769][INFO ] Opening checkpoint file: Ter5_1_dns_cfbf00127_segment_4_dms_200_10.cpt
[20:19:38][2627769][INFO ] Checkpoint file unavailable: Ter5_1_dns_cfbf00127_segment_4_dms_200_10.cpt (No such file or directory).
------> Starting from scratch...
[20:19:38][2627769][INFO ] Opening input file: ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00127_segment_4_dms_200_10.binary
[20:19:38][2627769][INFO ] Header contents:
------> Original WAPP file: /atlas/data/TRAPUM_GC/Terzan5/epoch1/30min_segments/dedispersed_files/cfbf00127/Ter5_1_dns_cfbf00127_segment_4_dms_200_DM231.00
------> Sample time in microseconds: 153.121
------> Observation time in seconds: 2568.9524
------> Time stamp (MJD): 59097.735045160167
------> 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): 174809.05
------> DEC (J2000): -244648.200001
------> 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: 231 cm^-3 pc
------> Scale factor: 1.23766
[20:19:38][2627769][INFO ] Allocating memory for dedispersed compressed time series...
[20:19:38][2627769][INFO ] Going to allocate 8-bit 16777216 times 1 bytes
[20:19:38][2627769][INFO ] 8-bit allocation done
[20:19:38][2627769][INFO ] Foobar
[20:19:38][2627769][INFO ] Reading dedispersed time series from file: ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00127_segment_4_dms_200_10.binary
[20:19:39][2627769][INFO ] Allocating memory for dedispersed uncompressed time series.
[20:19:39][2627769][INFO ] Starting whitening of the powerspectrum of the timeseries and zapping of known RFIs.
[20:19:39][2627769][INFO ] FftSize = 12582913
[20:19:39][2627769][INFO ] Seed for random number generator is -1031843268.
[20:19:40][2627769][INFO ] 8[20:19:40][2627769][INFO ] 9[20:19:41][2627769][INFO ] Padding output size of FFT with 25165824 samples from 12582913 to 12583424...
[20:19:41][2627769][INFO ] Normalization factor 3.97364e-08
[20:19:41][2627769][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
[20:19:41][2627769][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
[20:19:41][2627769][INFO ] Executing time series mean reduction CUDA kernel (data 16777216, iteration 1 using 4096 blocks of 4096 threads)...
[20:19:41][2627769][INFO ] Executing time series mean reduction CUDA kernel (data 16777216, iteration 2 using 1 blocks of 4096 threads)...
[20:19:41][2627769][INFO ] Launching time series padding kernel: grid 196608, block 32
[20:20:33][2627769][INFO ] Checkpoint committed!
[20:21:33][2627769][INFO ] Checkpoint committed!
[20:22:33][2627769][INFO ] Checkpoint committed!
[20:23:33][2627769][INFO ] Checkpoint committed!
[20:24:33][2627769][INFO ] Checkpoint committed!
[20:25:34][2627769][INFO ] Checkpoint committed!
[20:26:34][2627769][INFO ] Checkpoint committed!
[20:27:34][2627769][INFO ] Checkpoint committed!
[20:28:34][2627769][INFO ] Checkpoint committed!
[20:29:34][2627769][INFO ] Checkpoint committed!
[20:30:34][2627769][INFO ] Checkpoint committed!
[20:31:34][2627769][INFO ] Checkpoint committed!
[20:31:51][2627769][INFO ] Search done!
------> Committing final checkpoint.
------> N cand: 100
------> CAND: 104.508229 4398.901367 0.5415797 2.8768318 15.6104 12.1859 16
------> CAND: 302.420032 4199.173828 0.6766124 2.9860990 18.4436 12.0616  4
------> CAND:  20.232631 3635.084717 0.9618514 2.9898934 15.3301 11.8145 16
------> CAND: 191.828908 5584.895996 0.8960429 1.2768608 18.1217 11.8044  4
------> CAND:  75.502891 6742.203125 1.2765599 1.6813502 15.2774 11.745 16
------> CAND: 418.265697 4530.336914 0.9083266 0.6699658 27.0017 11.7267  1
------> CAND: 321.542483 4494.702148 0.8465883 0.6843867 21.4949 11.7049  2
------> CAND: 115.229850 4528.940918 0.8373296 3.0858798 15.2453 11.7026 16
------> CAND: 346.010303 6456.503906 0.9269280 2.5283940 17.8292 11.5709  4
------> CAND:  86.848372 3942.889648 0.2563615 2.3345816 15.1021 11.5141 16
------> CAND: 230.459441 5033.215820 1.1321578 3.1975939 15.8174 11.5054  8
------> CAND:  50.754022 3848.309570 0.8312283 0.3356672 21.119 11.4815  2
------> CAND: 143.360902 4755.495117 0.8276432 3.0763810 17.5868 11.3776  4
------> CAND: 357.752055 3622.462402 0.6896608 2.9200442 17.5549 11.3522  4
------> CAND: 230.461776 4834.850586 0.9303613 3.1268826 15.6699 11.352  8
------> CAND:  50.753762 3848.822266 0.8311433 0.3317203 20.8728 11.3352  2
------> CAND: 280.543929 4547.589355 1.1164707 0.6112635 15.6297 11.3102  8
------> CAND: 115.176651 4327.401855 0.4788694 2.7954135 17.4979 11.3069  4
------> CAND: 172.782233 4093.181152 0.7176282 3.0074248 17.4391 11.26  4
------> CAND: 176.863534 3708.741455 0.7461497 2.9582620 14.8259 11.152 16
------> CAND: 360.383737 6823.008789 1.2780205 1.7150213 25.6228 11.1278  1
------> CAND: 368.825051 4096.896973 0.7147510 0.5162141 15.4523 11.1261  8
------> CAND: 226.873024 3824.463867 0.2927157 2.5450354 15.4416 11.115  8
------> CAND: 190.859382 6775.116699 1.1668241 2.7520893 14.7958 11.1127 16
------> CAND:  50.312597 3633.594482 0.4687621 2.8022115 14.7931 11.1091 16
------> CAND:  76.876992 4014.880127 0.4064655 2.7458613 14.7305 11.0274 16
------> CAND: 102.199636 4663.584961 1.0589199 0.6824520 15.3401 11.0099  8
------> CAND:  50.752465 3662.311035 0.7535220 0.2493059 15.3259 10.9952  8
------> CAND:  49.924890 3609.277100 0.9600349 2.9850199 14.6831 10.9656 16
------> CAND: 346.520239 3799.458252 0.7897233 0.3155543 15.2764 10.944  8
------> CAND: 110.066656 3689.414307 0.2455651 0.8030408 14.6545 10.9284 16
------> CAND:  94.173537 6196.382324 1.3097818 1.3206917 14.6541 10.9278 16
------> CAND:  76.504337 4504.757324 1.0040010 0.6231328 15.2376 10.9038  8
------> CAND: 189.393674 6732.265625 1.1044862 2.6627262 14.6132 10.8746 16
------> CAND:  86.364387 4683.270508 1.0102749 3.1599791 14.603 10.8614 16
------> CAND: 384.080556 3885.165283 0.9486111 3.0498018 16.9356 10.8597  4
------> CAND:  86.407725 4751.624512 0.8288901 3.0772998 14.5905 10.8451 16
------> CAND: 345.637129 4190.270020 0.7382295 3.0186179 16.9125 10.8414  4
------> CAND: 115.245680 4129.902832 0.8661228 3.0692453 14.5672 10.8148 16
------> CAND: 115.219729 3976.251709 1.0100882 3.0817254 14.5621 10.8081 16
------> CAND: 112.322569 4288.624512 0.3807079 2.6161811 16.8486 10.7907  4
------> CAND:  95.925483 6019.827148 1.0355322 1.4077005 15.1209 10.7833  8
------> CAND: 191.851226 6019.827148 1.0355322 1.4077005 16.8217 10.7694  4
------> CAND: 477.939308 4138.636230 0.6794186 2.9849193 16.8104 10.7604  4
------> CAND: 230.442313 4790.003906 0.8161047 3.0674410 15.0944 10.7558  8
------> CAND: 108.875509 4325.865234 0.7488801 0.6383268 16.7972 10.7499  4
------> CAND: 419.346812 3672.427490 0.9430587 0.2097770 24.745 10.7466  1
------> CAND: 230.049157 4511.115723 1.0783898 0.6043047 15.0844 10.7456  8
------> CAND: 166.881774 3854.014893 0.2839451 2.5102267 14.5101 10.7406 16
------> CAND: 461.016976 5466.537598 0.7327126 2.8426559 24.725 10.7379  1
------> CAND: 109.028879 4386.402344 0.3205154 1.3485849 14.5071 10.7367 16
------> CAND:  81.706198 3914.231934 0.9454370 0.3425883 14.4993 10.7266 16
------> CAND: 115.179246 5463.622070 1.1509182 3.1866221 16.7663 10.7254  4
------> CAND: 432.124264 4205.635254 0.5879117 2.9250116 16.7346 10.7002  4
------> CAND: 328.611772 3936.680664 0.6701476 2.9683309 15.0366 10.6963  8
------> CAND: 115.177429 4293.732422 0.9969863 3.1281469 14.4742 10.694 16
------> CAND: 128.949840 5001.774414 0.8322564 3.0476279 14.4716 10.6907 16
------> CAND:  13.077704 5217.195312 0.8383240 1.0978241 14.4641 10.6809 16
------> CAND: 141.903239 3616.207520 0.8795300 0.1868241 14.4615 10.6775 16
------> CAND: 345.727698 4638.584961 0.7067570 3.0043876 16.6897 10.6646  4
------> CAND: 177.527358 4367.301270 1.0609202 0.5401691 14.4504 10.6632 16
------> CAND:  94.096203 4546.295898 0.9047881 3.1091805 14.4479 10.66 16
------> CAND: 115.225957 4203.541016 0.9644119 3.1080961 14.4322 10.6396 16
------> CAND: 346.358565 4040.481934 0.9756466 0.3980400 24.4934 10.6373  1
------> CAND:  86.367501 4702.810059 1.1001242 3.1900840 14.4268 10.6326 16
------> CAND: 115.172758 4164.466309 0.4371007 2.7726953 16.6477 10.6313  4
------> CAND: 172.802475 4308.157715 0.8342373 3.0692356 14.9715 10.6291  8
------> CAND:  59.752242 4530.336914 0.9083266 0.6699658 14.9655 10.6229  8
------> CAND: 115.534254 5312.411133 1.2234865 0.9342259 14.4141 10.6161 16
------> CAND: 219.330650 4242.989258 0.4916769 2.8256364 14.9514 10.6084  8
------> CAND: 276.202600 4121.968262 1.0098199 0.4316656 24.403 10.5981  1
------> CAND: 115.249573 4292.877930 0.5671635 2.9127145 14.3999 10.5978 16
------> CAND:  34.541188 4438.276367 0.4190227 2.6713669 14.3975 10.5946 16
------> CAND: 146.089122 4809.074707 1.1136065 3.1979182 14.3931 10.5889 16
------> CAND: 461.039553 4418.010254 0.8674293 3.0890806 19.5663 10.5599  2
------> CAND:  32.634055 4331.894043 0.8881574 3.0976789 14.3701 10.5592 16
------> CAND: 299.519498 4629.314941 1.0114862 3.1585693 14.8971 10.5524  8
------> CAND: 345.690069 3800.359863 0.3050127 2.5827944 16.5455 10.5503  4
------> CAND: 121.810483 4352.534180 0.6061121 2.9436629 14.3581 10.5436 16
------> CAND: 172.834914 4833.420410 0.5429629 2.7786522 14.3561 10.541 16
------> CAND: 394.235409 6784.879395 1.2140601 1.7949576 19.5335 10.5404  2
------> CAND: 155.896232 4204.189453 0.5896033 2.9263964 14.8753 10.53  8
------> CAND: 246.132756 4105.538574 0.5334548 2.8802211 14.8654 10.5198  8
------> CAND: 209.132978 4530.336914 0.9083266 0.6699658 19.4947 10.5174  2
------> CAND:  86.378660 4715.512695 0.8387074 3.0760424 14.8604 10.5147  8
------> CAND: 166.873469 4390.863281 0.8042834 3.0600812 14.3337 10.5121 16
------> CAND: 460.948725 4493.319336 1.0450225 3.1609948 19.4825 10.5102  2
------> CAND:  86.372173 4154.624023 0.8282448 3.0591886 14.3289 10.5058 16
------> CAND:  50.754281 3905.166260 0.8513622 0.3575505 19.4737 10.505  2
------> CAND:  63.479313 5393.114746 0.6520505 2.7364147 14.3258 10.5019 16
------> CAND: 242.096610 3822.178467 0.3046597 2.5633373 14.8427 10.4964  8
------> CAND: 374.424999 4800.225098 0.7695130 3.0359201 16.4759 10.4952  4
------> CAND: 359.413951 4001.677002 0.9943951 0.3776608 16.4756 10.4949  4
------> CAND: 499.234629 4364.244141 1.0606122 3.1529596 19.4486 10.4901  2
------> CAND: 104.403388 4149.058105 0.5428554 2.8876810 24.1528 10.4894  1
------> CAND: 115.250092 4470.850586 0.7251837 3.0170879 14.316 10.4892 16
------> CAND: 142.264216 5632.374023 0.6052424 2.1131091 24.1511 10.4887  1
------> CAND: 104.879846 3704.654053 0.4815797 0.4099843 14.8327 10.4861  8
------> CAND:  16.262660 4598.342773 1.0119858 3.1573801 14.312 10.484 16
------> CAND: 333.763807 3854.014893 0.2839451 2.5102267 14.8279 10.4813  8
[20:31:51][2627769][INFO ] Statistics: count dirty SumSpec pages 1894 (not checkpointed), Page Size 1024, fundamental_idx_hi-window_2: 1926214
[20:31:51][2627769][INFO ] Data processing finished successfully!
20:31:51 (2627769): called boinc_finish(0)

</stderr_txt>
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