Task 1728421026

Name: Ter5_1_dns_cfbf00125_segment_6_dms_200_40000_169_7500000_2
Workunit ID: 872606626
Created: 11 Feb 2025 14:50:10 UTC
Sent: 11 Feb 2025 21:49:07 UTC
Report deadline: 25 Feb 2025 21:49:07 UTC
Received: 11 Feb 2025 22:07:39 UTC
Server state: Over
Outcome: Success
Client state: Done
Exit status: 0 (0x00000000)
Computer: 13139526
Run time (sec): 667.57
CPU time (sec): 16.60
Peak working set size (MB): 374.92
Peak swap size (MB): 10402.67
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>
[14:51:38][97754][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_6_dms_200.zap -c Ter5_1_dns_cfbf00125_segment_6_dms_200_169.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 7500000 --no_of_templates 50000 -z -i ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00125_segment_6_dms_200_169.binary -o ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00125_segment_6_dms_200_40000_169_7500000_2_0
------> GPU usage: 0.500000
[14:51:38][97754][INFO ] Starting data processing...
[14:51:38][97754][INFO ] opti: No host transfer for n_steps. Use device global.
[14:51:38][97754][INFO ] opti: No host transfer for mean. Use device global.
[14:51:38][97754][INFO ] opti: Dirty & dirtyDev alloc, free and pinned.
[14:51:38][97754][INFO ] opti: sumspec[i] allloc, free and pinned.
[14:51:38][97754][INFO ] opti: power spectrum in fft callback (static link).
[14:51:38][97754][INFO ] opti: __constant__ access is not uniform, bad!
[14:51:38][97754][INFO ] Running on device 0 NVIDIA GeForce RTX 2080 Ti
[14:51:38][97754][INFO ] CUDA global memory status (initial GPU state, including context):
[14:51:38][97754][INFO ] No template file. Generating templates.
[14:51:38][97754][INFO ] Template param value T_cons = 50000
[14:51:43][97754][INFO ] Number of generated templates to be used: 50000
[14:51:43][97754][INFO ] Opening checkpoint file: Ter5_1_dns_cfbf00125_segment_6_dms_200_169.cpt
[14:51:43][97754][INFO ] Checkpoint file unavailable: Ter5_1_dns_cfbf00125_segment_6_dms_200_169.cpt (No such file or directory).
------> Starting from scratch...
[14:51:43][97754][INFO ] Opening input file: ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00125_segment_6_dms_200_169.binary
[14:51:43][97754][INFO ] Header contents:
------> Original WAPP file: /atlas/data/TRAPUM_GC/Terzan5/epoch1/30min_segments/dedispersed_files/cfbf00125/Ter5_1_dns_cfbf00125_segment_6_dms_200_DM246.90
------> Sample time in microseconds: 153.121
------> Observation time in seconds: 2568.9524
------> Time stamp (MJD): 59097.776185933493
------> 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: 246.9 cm^-3 pc
------> Scale factor: 1.0454
[14:51:43][97754][INFO ] Allocating memory for dedispersed compressed time series...
[14:51:43][97754][INFO ] Going to allocate 8-bit 16777216 times 1 bytes
[14:51:43][97754][INFO ] 8-bit allocation done
[14:51:43][97754][INFO ] Foobar
[14:51:43][97754][INFO ] Reading dedispersed time series from file: ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00125_segment_6_dms_200_169.binary
[14:51:43][97754][INFO ] Allocating memory for dedispersed uncompressed time series.
[14:51:43][97754][INFO ] Starting whitening of the powerspectrum of the timeseries and zapping of known RFIs.
[14:51:43][97754][INFO ] FftSize = 12582913
[14:51:43][97754][INFO ] Seed for random number generator is -1033530457.
[14:51:45][97754][INFO ] 8[14:51:45][97754][INFO ] 9[14:51:46][97754][INFO ] Padding output size of FFT with 25165824 samples from 12582913 to 12583424...
[14:51:46][97754][INFO ] Normalization factor 3.97364e-08
[14:51:46][97754][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
[14:51:46][97754][INFO ] CUDA global memory status (GPU setup complete):
------> Used in total: 1569 MB (9446 MB free / 11015 MB total) -> Used by this application (assuming a single GPU task): 0 MB
[14:51:46][97754][INFO ] Executing time series mean reduction CUDA kernel (data 16777216, iteration 1 using 4096 blocks of 4096 threads)...
[14:51:46][97754][INFO ] Executing time series mean reduction CUDA kernel (data 16777216, iteration 2 using 1 blocks of 4096 threads)...
[14:51:46][97754][INFO ] TimeSeriesLength = 16777215, params->nsamples = 25165824
sum = -1217.15380859, mean= -0.00007255  -0.00007255
[14:51:46][97754][INFO ] Launching time series padding kernel: grid 196608, block 32
[14:52:38][97754][INFO ] Checkpoint committed!
[14:53:38][97754][INFO ] Checkpoint committed!
[14:54:38][97754][INFO ] Checkpoint committed!
[14:55:38][97754][INFO ] Checkpoint committed!
[14:56:38][97754][INFO ] Checkpoint committed!
[14:57:38][97754][INFO ] Checkpoint committed!
[14:58:38][97754][INFO ] Checkpoint committed!
[14:59:38][97754][INFO ] Checkpoint committed!
[15:00:38][97754][INFO ] Checkpoint committed!
[15:01:38][97754][INFO ] Checkpoint committed!
[15:02:38][97754][INFO ] Checkpoint committed!
[15:02:44][97754][INFO ] Search done!
------> Committing final checkpoint.
------> N cand: 100
------> CAND:   0.249907 5488.792969 0.8982086 5.3887796 24.0671 20.3886  8
------> CAND:   0.250167 5263.112305 1.2042277 6.0602345 22.1624 18.2954  8
------> CAND:   0.249648 4989.585449 0.9574502 4.3519893 22.0567 18.1798  8
------> CAND:   0.500074 3614.155273 0.9549409 3.4201450 28.6567 15.9822  2
------> CAND:   0.500334 5820.583496 1.1526618 5.6851497 27.0997 15.0496  2
------> CAND:   0.500593 4272.112793 0.4923932 5.5101318 26.8336 14.8903  2
------> CAND:   0.499815 4223.053223 1.0653020 3.7729223 26.4773 14.6771  2
------> CAND:   0.250426 3981.152832 1.0270193 6.0926356 17.6358 13.416  8
------> CAND:   1.249018 5488.465820 0.8983234 5.3909435 30.144 13.0914  1
------> CAND:   1.249537 4173.151855 0.4027112 5.1685486 29.7807 12.9336  1
------> CAND: 230.936418 4307.293457 0.6462085 5.8028560 17.0838 12.8325  8
------> CAND:   0.499036 4626.783691 0.5666260 4.7149806 19.2927 12.7421  4
------> CAND:   1.249277 4974.260742 0.6836734 5.3965478 29.1181 12.6458  1
------> CAND: 128.472343 4111.341797 0.8280869 3.8112674 15.9503 12.6387 16
------> CAND: 102.954288 3627.450195 0.5850219 3.6080709 15.8184 12.4627 16
------> CAND: 230.903980 4270.073242 0.5414543 5.6308961 16.6568 12.3831  8
------> CAND: 294.336322 3803.566406 0.5127364 3.8414116 22.5842 12.3532  2
------> CAND:   0.499296 3620.648438 0.7386947 3.5077825 16.4776 12.1951  8
------> CAND: 117.734632 3803.566406 0.5127364 3.8414116 16.4755 12.1929  8
------> CAND:  23.008341 3797.809326 0.5322130 5.7704511 18.5458 12.1434  4
------> CAND:   0.624639 5488.465820 0.8983234 5.3909435 21.9294 11.9634  2
------> CAND:   0.498777 5812.201172 1.1154966 5.0191517 18.2839 11.934  4
------> CAND: 328.002963 3976.935059 0.5038140 4.0272388 18.2701 11.9229  4
------> CAND:   0.249388 3869.706787 0.9541089 3.5879412 15.3258 11.8089 16
------> CAND:   0.624898 4173.151855 0.4027112 5.1685486 21.6482 11.7961  2
------> CAND:  23.009120 3714.877686 0.5075310 5.7570128 18.0958 11.7837  4
------> CAND:  63.226291 4089.751465 0.8381373 3.7844498 16.0289 11.7259  8
------> CAND:  48.722584 4044.520508 1.0372611 3.6687431 15.2386 11.6938 16
------> CAND:  23.088530 4407.211914 0.5228003 5.4710851 15.2341 11.6879 16
------> CAND: 428.788015 4772.573730 0.9007152 4.2344837 17.9003 11.6276  4
------> CAND:  86.576925 4612.057129 0.9703779 6.0525737 15.1686 11.6016 16
------> CAND: 115.468079 4307.293457 0.6462085 5.8028560 15.1681 11.6009 16
------> CAND: 404.139316 3749.886230 0.4224827 5.6094775 17.8425 11.5815  4
------> CAND: 172.787164 4966.245117 1.0967450 4.2185340 21.2799 11.5771  2
------> CAND: 140.199302 3775.167480 0.5612819 5.8140278 15.8257 11.514  8
------> CAND:  86.625713 4260.158691 1.0707500 6.1274734 15.0998 11.5111 16
------> CAND: 184.248386 3819.609619 0.7745824 3.6389358 15.0821 11.4878 16
------> CAND:  23.009379 3636.805664 0.4875916 5.7323389 17.6078 11.3944  4
------> CAND:  57.733261 4542.448242 1.0316784 6.0982175 14.9976 11.3768 16
------> CAND:  23.007822 3887.491455 0.5593247 5.7908459 17.5722 11.366  4
------> CAND: 401.037403 3686.477295 0.5923542 3.6510108 15.626 11.3063  8
------> CAND: 115.484169 4809.937012 0.8542377 5.9014111 17.4698 11.2844  4
------> CAND: 122.407873 3716.416260 0.9561571 3.4872837 14.9078 11.2591 16
------> CAND: 115.525431 3853.816650 0.8602834 6.0161357 14.8728 11.2133 16
------> CAND: 270.275930 4547.458008 0.8803504 4.0892406 15.5201 11.1964  8
------> CAND: 296.249423 4600.827637 0.7830423 4.2267861 15.5138 11.1899  8
------> CAND:   1.248758 4194.793457 0.7880170 3.8926685 25.7128 11.1669  1
------> CAND:  23.008860 3714.392578 0.5086849 5.7512684 17.3183 11.1639  4
------> CAND:   1.249796 3705.877441 0.3018935 5.1912699 25.6975 11.1603  1
------> CAND:  74.301364 3857.082520 0.7304145 5.9461017 15.4795 11.1543  8
------> CAND: 173.153591 4612.057129 0.9703779 6.0525737 15.4767 11.1514  8
------> CAND:   1.248499 4911.899902 1.0942888 4.1914220 25.6097 11.1222  1
------> CAND:  23.008601 3798.678223 0.5310453 5.7763638 17.2489 11.1087  4
------> CAND:   0.503448 5674.216309 0.9961534 5.1251879 20.4694 11.0956  2
------> CAND: 227.585636 3720.880859 0.9833247 6.0450902 15.4224 11.0951  8
------> CAND:  86.624934 4274.288086 1.0727928 6.1284595 14.774 11.0842 16
------> CAND:  37.051679 3941.106201 0.8191786 6.0052605 14.767 11.0751 16
------> CAND: 140.193333 4179.665039 0.7515967 5.9508586 17.1538 11.0331  4
------> CAND: 404.433600 3625.754883 0.6433420 5.8793201 15.3607 11.0312  8
------> CAND:   0.503707 3952.890137 0.3370729 4.7782993 20.3158 11.0044  2
------> CAND: 346.558127 3857.736328 0.6967529 5.9231186 17.0083 10.9175  4
------> CAND: 289.504261 3689.169434 0.3170141 5.3006301 20.1428 10.9018  2
------> CAND:  57.713539 3923.535645 0.6351770 5.8687773 14.6255 10.8906 16
------> CAND: 280.362273 4928.364746 1.0953811 6.0778303 16.9726 10.8891  4
------> CAND: 275.708495 3659.686035 0.3549737 5.4585090 15.2158 10.8812  8
------> CAND: 108.211165 3625.629883 0.6169103 5.8603554 16.955 10.8751  4
------> CAND: 115.451730 5278.301270 1.2061553 6.0669284 14.5839 10.8365 16
------> CAND: 398.996364 3706.446533 0.7980667 5.9777961 15.1724 10.8364  8
------> CAND: 250.201600 4619.924805 1.1239183 6.1382160 16.9048 10.8353  4
------> CAND: 115.543597 3906.206543 0.8855264 6.0356545 14.5699 10.8183 16
------> CAND: 173.130235 3641.704590 0.4480873 5.6743388 14.5696 10.8178 16
------> CAND: 115.515829 4756.513672 1.0305231 6.0683136 14.5678 10.8156 16
------> CAND:  23.007303 3986.618164 0.5879084 5.8167863 16.8786 10.8145  4
------> CAND:   0.624379 5488.465820 0.8983234 5.3909435 16.8782 10.8142  4
------> CAND:  86.558241 3682.244629 0.6160752 5.8615065 14.5566 10.801 16
------> CAND: 115.462630 3852.820557 0.4816411 5.6836171 14.5354 10.7735 16
------> CAND:   0.416253 5488.465820 0.8983234 5.3909435 16.8243 10.7714  4
------> CAND: 125.530028 4517.583984 1.1096115 3.9355106 15.1069 10.7688  8
------> CAND:  53.808185 4095.886230 0.8674011 6.0276217 14.5279 10.7638 16
------> CAND:  64.932305 3747.551025 0.6136593 5.8594069 14.5266 10.762 16
------> CAND: 466.474713 4578.208984 1.0316454 4.0080099 16.8027 10.7542  4
------> CAND: 196.988988 4460.450195 0.7665077 4.1172886 19.8936 10.7539  2
------> CAND:  11.504300 3797.809326 0.5322130 5.7704511 15.0737 10.7345  8
------> CAND:  84.125342 3729.003174 0.4782175 5.7063332 14.4964 10.7228 16
------> CAND: 462.161411 4094.610107 0.9432319 6.0656714 16.7482 10.711  4
------> CAND: 432.283863 4301.191895 0.6522331 4.1237721 16.7461 10.7094  4
------> CAND:  58.867316 3803.566406 0.5127364 3.8414116 14.4832 10.7057 16
------> CAND: 164.541001 4921.179688 1.0075382 4.2627053 14.4762 10.6966 16
------> CAND:   0.312190 5488.465820 0.8983234 5.3909435 16.7236 10.6915  4
------> CAND:  43.712241 5083.335449 1.0997747 6.0434141 14.4708 10.6897 16
------> CAND: 404.250646 4949.107910 1.1691595 6.1194057 16.7173 10.6865  4
------> CAND: 178.839437 4165.709473 0.7595561 5.9520512 14.4615 10.6776 16
------> CAND: 123.103098 3939.061523 0.8193704 3.6997654 14.4584 10.6735 16
------> CAND:  33.226514 3739.711914 0.6405977 3.6552017 14.4578 10.6727 16
------> CAND: 323.236299 4891.370117 0.7008306 5.5811400 15.0107 10.6695  8
------> CAND:  23.008082 3889.101318 0.5574221 5.7959709 16.6761 10.6538  4
------> CAND: 104.180729 3756.352539 0.7917887 5.9756775 14.4412 10.6513 16
------> CAND: 233.234632 5023.692871 1.0978994 6.0487552 16.6674 10.6469  4
------> CAND:   0.312449 4173.151855 0.4027112 5.1685486 16.6671 10.6467  4
------> CAND:  68.485245 4250.710449 1.0114450 6.1026549 14.9853 10.6434  8
[15:02:44][97754][INFO ] Statistics: count dirty SumSpec pages 385534 (not checkpointed), Page Size 1024, fundamental_idx_hi-window_2: 1926214
[15:02:44][97754][INFO ] Data processing finished successfully!
15:02:44 (97754): called boinc_finish(0)

</stderr_txt>
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