Task 1726515859

Name: Ter5_1_dns_cfbf00124_segment_6_dms_200_40000_152_8400000_2
Workunit ID: 870722137
Created: 7 Feb 2025 18:40:52 UTC
Sent: 7 Feb 2025 18:52:43 UTC
Report deadline: 21 Feb 2025 18:52:43 UTC
Received: 7 Feb 2025 19:38:43 UTC
Server state: Over
Outcome: Success
Client state: Done
Exit status: 0 (0x00000000)
Computer: 12894127
Run time (sec): 263.92
CPU time (sec): 27.05
Peak working set size (MB): 453.45
Peak swap size (MB): 19166.58
Peak disk usage (MB): 0.02
Validation state: Invalid
Granted credit: 0
Application: Binary Radio Pulsar Search (MeerKAT)
Anonymous platform
Stderr output

<core_client_version>7.19.0</core_client_version>
<![CDATA[
<stderr_txt>
[14:29:47][208284][INFO ] Application startup - thank you for supporting Einstein@Home!
command_line:  ../../projects/einstein.phys.uwm.edu/BRP7_einsteinbinary_x86_64-pc-linux-gnu__cuda1250 -l ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00124_segment_6_dms_200.zap -c Ter5_1_dns_cfbf00124_segment_6_dms_200_152.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 8400000 --no_of_templates 50000 -z -i ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00124_segment_6_dms_200_152.binary -o ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00124_segment_6_dms_200_40000_152_8400000_2_0
------> GPU usage: 0.500000
[14:29:47][208284][INFO ] Starting data processing...
[14:29:47][208284][INFO ] opti: No host transfer for n_steps. Use device global.
[14:29:47][208284][INFO ] opti: No host transfer for mean. Use device global.
[14:29:47][208284][INFO ] opti: Dirty & dirtyDev alloc, free and pinned.
[14:29:47][208284][INFO ] opti: sumspec[i] allloc, free and pinned.
[14:29:47][208284][INFO ] opti: power spectrum in fft callback (static link).
[14:29:47][208284][INFO ] opti: __constant__ access is not uniform, bad!
[14:29:47][208284][INFO ] Running on device 2 NVIDIA TITAN V
[14:29:47][208284][INFO ] CUDA global memory status (initial GPU state, including context):
[14:29:47][208284][INFO ] No template file. Generating templates.
[14:29:47][208284][INFO ] Template param value T_cons = 50000
[14:29:51][208284][INFO ] Number of generated templates to be used: 50000
[14:29:51][208284][INFO ] Opening checkpoint file: Ter5_1_dns_cfbf00124_segment_6_dms_200_152.cpt
[14:29:51][208284][INFO ] Checkpoint file unavailable: Ter5_1_dns_cfbf00124_segment_6_dms_200_152.cpt (No such file or directory).
------> Starting from scratch...
[14:29:51][208284][INFO ] Opening input file: ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00124_segment_6_dms_200_152.binary
[14:29:51][208284][INFO ] Header contents:
------> Original WAPP file: /atlas/data/TRAPUM_GC/Terzan5/epoch1/30min_segments/dedispersed_files/cfbf00124/Ter5_1_dns_cfbf00124_segment_6_dms_200_DM245.20
------> Sample time in microseconds: 153.121
------> Observation time in seconds: 2568.9524
------> Time stamp (MJD): 59097.776188239084
------> 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): 174806.69
------> DEC (J2000): -244614.7
------> 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: 245.2 cm^-3 pc
------> Scale factor: 1.04346
[14:29:51][208284][INFO ] Allocating memory for dedispersed compressed time series...
[14:29:51][208284][INFO ] Going to allocate 8-bit 16777216 times 1 bytes
[14:29:51][208284][INFO ] 8-bit allocation done
[14:29:51][208284][INFO ] Foobar
[14:29:51][208284][INFO ] Reading dedispersed time series from file: ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00124_segment_6_dms_200_152.binary
[14:29:52][208284][INFO ] Allocating memory for dedispersed uncompressed time series.
[14:29:52][208284][INFO ] Starting whitening of the powerspectrum of the timeseries and zapping of known RFIs.
[14:29:52][208284][INFO ] FftSize = 12582913
[14:29:52][208284][INFO ] Seed for random number generator is -1035260984.
[14:29:54][208284][INFO ] 8[14:29:54][208284][INFO ] 9[14:29:55][208284][INFO ] Padding output size of FFT with 25165824 samples from 12582913 to 12583424...
[14:29:55][208284][INFO ] Normalization factor 3.97364e-08
[14:29:55][208284][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
[14:29:55][208284][INFO ] CUDA global memory status (GPU setup complete):
------> Used in total: 2357 MB (9707 MB free / 12064 MB total) -> Used by this application (assuming a single GPU task): 0 MB
[14:29:55][208284][INFO ] Executing time series mean reduction CUDA kernel (data 16777216, iteration 1 using 4096 blocks of 4096 threads)...
[14:29:55][208284][INFO ] Executing time series mean reduction CUDA kernel (data 16777216, iteration 2 using 1 blocks of 4096 threads)...
[14:29:55][208284][INFO ] Launching time series padding kernel: grid 196608, block 32
[14:34:09][208284][INFO ] Search done!
------> Committing final checkpoint.
------> N cand: 100
------> CAND: 325.686325 3841.432617 0.8124686 5.7963214 262.489 113.997  1
------> CAND: 325.631828 3841.432617 0.8124686 5.7963214 238.378 103.526  1
------> CAND: 325.552418 3841.432617 0.8124686 5.7963214 224.556 97.5234  1
------> CAND: 325.549823 3841.432617 0.8124686 5.7963214 211.338 91.783  1
------> CAND: 325.547488 3841.432617 0.8124686 5.7963214 200.06 86.8848  1
------> CAND: 325.759766 3841.432617 0.8124686 5.7963214 198.562 86.2344  1
------> CAND: 325.632607 3841.432617 0.8124686 5.7963214 197.293 85.6832  1
------> CAND: 325.689699 3841.432617 0.8124686 5.7963214 186.584 81.0322  1
------> CAND: 325.580445 3841.432617 0.8124686 5.7963214 183.98 79.9016  1
------> CAND: 325.764956 3841.432617 0.8124686 5.7963214 179.864 78.1138  1
------> CAND: 325.528284 3841.432617 0.8124686 5.7963214 178.11 77.3521  1
------> CAND: 325.756652 3841.432617 0.8124686 5.7963214 175.53 76.2316  1
------> CAND: 325.598611 3841.432617 0.8124686 5.7963214 173.366 75.2918  1
------> CAND: 325.580705 3841.432617 0.8124686 5.7963214 170.224 73.9273  1
------> CAND: 325.695667 3841.432617 0.8124686 5.7963214 168.753 73.2883  1
------> CAND: 325.683470 3841.432617 0.8124686 5.7963214 166.054 72.1162  1
------> CAND: 325.623005 3841.432617 0.8124686 5.7963214 165.67 71.9494  1
------> CAND: 325.622745 3841.432617 0.8124686 5.7963214 158.778 68.9562  1
------> CAND: 325.793243 3841.432617 0.8124686 5.7963214 158.58 68.8706  1
------> CAND: 325.607175 3841.432617 0.8124686 5.7963214 157.614 68.4508  1
------> CAND: 325.629492 3841.432617 0.8124686 5.7963214 157.329 68.3273  1
------> CAND: 325.699300 3841.432617 0.8124686 5.7963214 156.488 67.9619  1
------> CAND: 325.543595 3841.432617 0.8124686 5.7963214 155.727 67.6313  1
------> CAND: 325.775596 3841.432617 0.8124686 5.7963214 155.544 67.552  1
------> CAND: 325.531139 3841.432617 0.8124686 5.7963214 155.402 67.4903  1
------> CAND: 325.611067 3841.432617 0.8124686 5.7963214 153.556 66.6883  1
------> CAND: 325.623524 3841.432617 0.8124686 5.7963214 152.863 66.3877  1
------> CAND: 325.571362 3841.432617 0.8124686 5.7963214 152.538 66.2466  1
------> CAND: 325.758469 3841.432617 0.8124686 5.7963214 150.809 65.4956  1
------> CAND: 325.750164 3841.432617 0.8124686 5.7963214 150.209 65.2348  1
------> CAND: 325.559685 3841.432617 0.8124686 5.7963214 149.875 65.0901  1
------> CAND: 325.601206 3841.432617 0.8124686 5.7963214 149.7 65.0138  1
------> CAND: 325.651810 3841.432617 0.8124686 5.7963214 149.134 64.7681  1
------> CAND: 325.769627 3841.432617 0.8124686 5.7963214 148.541 64.5106  1
------> CAND: 325.733037 3841.432617 0.8124686 5.7963214 147.135 63.9  1
------> CAND: 325.724732 3841.432617 0.8124686 5.7963214 147.028 63.8535  1
------> CAND: 325.602244 3841.432617 0.8124686 5.7963214 146.579 63.6584  1
------> CAND: 325.757171 3841.432617 0.8124686 5.7963214 141.872 61.6143  1
------> CAND: 325.612365 3841.432617 0.8124686 5.7963214 140.21 60.8923  1
------> CAND: 325.623783 3841.432617 0.8124686 5.7963214 139.825 60.7252  1
------> CAND: 325.595497 3841.432617 0.8124686 5.7963214 138.892 60.3201  1
------> CAND: 325.699560 3841.432617 0.8124686 5.7963214 138.804 60.2817  1
------> CAND: 325.557089 3841.432617 0.8124686 5.7963214 136.816 59.4184  1
------> CAND: 325.528543 3841.432617 0.8124686 5.7963214 136.756 59.3924  1
------> CAND: 325.654405 3841.432617 0.8124686 5.7963214 136.067 59.093  1
------> CAND: 325.667381 3841.432617 0.8124686 5.7963214 134.451 58.3911  1
------> CAND: 325.740562 3841.432617 0.8124686 5.7963214 133.197 57.8466  1
------> CAND: 325.556051 3841.432617 0.8124686 5.7963214 133.045 57.7806  1
------> CAND: 325.726030 3841.432617 0.8124686 5.7963214 132.893 57.7145  1
------> CAND: 325.736670 3841.432617 0.8124686 5.7963214 132.012 57.3321  1
------> CAND: 325.753278 3841.432617 0.8124686 5.7963214 131.716 57.2034  1
------> CAND: 325.648696 3841.432617 0.8124686 5.7963214 131.346 57.0429  1
------> CAND: 325.706048 3841.432617 0.8124686 5.7963214 131.345 57.0425  1
------> CAND: 325.619372 3841.432617 0.8124686 5.7963214 131.328 57.0349  1
------> CAND: 325.603542 3841.432617 0.8124686 5.7963214 130.415 56.6386  1
------> CAND: 325.742898 3841.432617 0.8124686 5.7963214 129.723 56.3378  1
------> CAND: 325.765735 3841.432617 0.8124686 5.7963214 128.536 55.8226  1
------> CAND: 325.788312 3841.432617 0.8124686 5.7963214 126.826 55.08  1
------> CAND: 325.780786 3841.432617 0.8124686 5.7963214 125.845 54.6539  1
------> CAND: 325.561242 3841.432617 0.8124686 5.7963214 125.707 54.5939  1
------> CAND: 325.574477 3841.432617 0.8124686 5.7963214 124.944 54.2625  1
------> CAND: 325.710459 3841.432617 0.8124686 5.7963214 124.136 53.9118  1
------> CAND: 325.726289 3841.432617 0.8124686 5.7963214 122.007 52.9871  1
------> CAND: 325.728106 3841.432617 0.8124686 5.7963214 120.788 52.4575  1
------> CAND: 325.614960 3841.432617 0.8124686 5.7963214 119.978 52.1056  1
------> CAND: 325.540481 3841.432617 0.8124686 5.7963214 119.853 52.0517  1
------> CAND: 325.768330 3841.432617 0.8124686 5.7963214 119.046 51.7009  1
------> CAND: 325.770665 3841.432617 0.8124686 5.7963214 117.713 51.1222  1
------> CAND: 325.678540 3841.432617 0.8124686 5.7963214 117.664 51.1007  1
------> CAND: 325.691775 3841.432617 0.8124686 5.7963214 117.56 51.0555  1
------> CAND: 325.698522 3841.432617 0.8124686 5.7963214 116.208 50.4683  1
------> CAND: 325.748088 3841.432617 0.8124686 5.7963214 115.389 50.1127  1
------> CAND: 325.773261 3841.432617 0.8124686 5.7963214 114.747 49.834  1
------> CAND: 325.755095 3841.432617 0.8124686 5.7963214 114.089 49.5484  1
------> CAND: 325.722397 3841.432617 0.8124686 5.7963214 113.951 49.4884  1
------> CAND: 325.597054 3841.432617 0.8124686 5.7963214 113.808 49.4262  1
------> CAND: 325.764697 3841.432617 0.8124686 5.7963214 113.2 49.1619  1
------> CAND: 325.672571 3841.432617 0.8124686 5.7963214 112.624 48.912  1
------> CAND: 325.719802 3841.432617 0.8124686 5.7963214 112.046 48.6612  1
------> CAND: 325.570584 3841.432617 0.8124686 5.7963214 111.758 48.5358  1
------> CAND: 325.537367 3841.432617 0.8124686 5.7963214 111.62 48.4761  1
------> CAND: 325.716688 3841.432617 0.8124686 5.7963214 111.374 48.3692  1
------> CAND: 325.544893 3841.432617 0.8124686 5.7963214 110.581 48.0247  1
------> CAND: 325.766254 3841.432617 0.8124686 5.7963214 109.911 47.7338  1
------> CAND: 325.651291 3841.432617 0.8124686 5.7963214 109.891 47.725  1
------> CAND: 325.577591 3841.432617 0.8124686 5.7963214 109.275 47.4576  1
------> CAND: 325.545671 3841.432617 0.8124686 5.7963214 108.177 46.9808  1
------> CAND: 325.752500 3841.432617 0.8124686 5.7963214 107.593 46.727  1
------> CAND: 325.759247 3841.432617 0.8124686 5.7963214 106.329 46.178  1
------> CAND: 325.709940 3841.432617 0.8124686 5.7963214 106.203 46.1232  1
------> CAND: 325.654924 3841.432617 0.8124686 5.7963214 104.374 45.3291  1
------> CAND: 325.601725 3841.432617 0.8124686 5.7963214 104.34 45.3142  1
------> CAND: 325.586414 3841.432617 0.8124686 5.7963214 104.123 45.22  1
------> CAND: 325.741860 3841.432617 0.8124686 5.7963214 102.95 44.7106  1
------> CAND: 325.746272 3841.432617 0.8124686 5.7963214 102.664 44.5863  1
------> CAND: 325.617036 3841.432617 0.8124686 5.7963214 102.259 44.4105  1
------> CAND: 325.696446 3841.432617 0.8124686 5.7963214 102.169 44.3716  1
------> CAND: 325.636240 3841.432617 0.8124686 5.7963214 101.932 44.2683  1
------> CAND: 325.658298 3841.432617 0.8124686 5.7963214 101.419 44.0458  1
------> CAND: 325.727587 3841.432617 0.8124686 5.7963214 100.784 43.7699  1
[14:34:09][208284][INFO ] Statistics: count dirty SumSpec pages 295483 (not checkpointed), Page Size 1024, fundamental_idx_hi-window_2: 1926214
[14:34:09][208284][INFO ] Data processing finished successfully!
14:34:09 (208284): called boinc_finish(0)

</stderr_txt>
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