Task 1728307838

Name: Ter5_1_dns_cfbf00125_segment_8_dms_200_40000_34_800000_0
Workunit ID: 873080918
Created: 11 Feb 2025 12:13:52 UTC
Sent: 12 Feb 2025 0:36:29 UTC
Report deadline: 26 Feb 2025 0:36:29 UTC
Received: 12 Feb 2025 0:54:59 UTC
Server state: Over
Outcome: Success
Client state: Done
Exit status: 0 (0x00000000)
Computer: 13139472
Run time (sec): 742.22
CPU time (sec): 14.27
Peak working set size (MB): 299.75
Peak swap size (MB): 10520.24
Peak disk usage (MB): 0.02
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>
[17:39:15][3758017][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_8_dms_200.zap -c Ter5_1_dns_cfbf00125_segment_8_dms_200_34.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 800000 --no_of_templates 50000 -z -i ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00125_segment_8_dms_200_34.binary -o ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00125_segment_8_dms_200_40000_34_800000_0_0
------> GPU usage: 0.500000
[17:39:15][3758017][INFO ] Starting data processing...
[17:39:15][3758017][INFO ] opti: No host transfer for n_steps. Use device global.
[17:39:15][3758017][INFO ] opti: No host transfer for mean. Use device global.
[17:39:15][3758017][INFO ] opti: Dirty & dirtyDev alloc, free and pinned.
[17:39:15][3758017][INFO ] opti: sumspec[i] allloc, free and pinned.
[17:39:15][3758017][INFO ] opti: power spectrum in fft callback (static link).
[17:39:15][3758017][INFO ] opti: __constant__ access is not uniform, bad!
[17:39:15][3758017][INFO ] Running on device 0 Tesla P100-PCIE-16GB
[17:39:15][3758017][INFO ] CUDA global memory status (initial GPU state, including context):
[17:39:15][3758017][INFO ] No template file. Generating templates.
[17:39:15][3758017][INFO ] Template param value T_cons = 50000
[17:39:19][3758017][INFO ] Number of generated templates to be used: 50000
[17:39:19][3758017][INFO ] Opening checkpoint file: Ter5_1_dns_cfbf00125_segment_8_dms_200_34.cpt
[17:39:19][3758017][INFO ] Checkpoint file unavailable: Ter5_1_dns_cfbf00125_segment_8_dms_200_34.cpt (No such file or directory).
------> Starting from scratch...
[17:39:19][3758017][INFO ] Opening input file: ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00125_segment_8_dms_200_34.binary
[17:39:19][3758017][INFO ] Header contents:
------> Original WAPP file: /atlas/data/TRAPUM_GC/Terzan5/epoch1/30min_segments/dedispersed_files/cfbf00125/Ter5_1_dns_cfbf00125_segment_8_dms_200_DM233.40
------> Sample time in microseconds: 153.121
------> Observation time in seconds: 2568.9524
------> Time stamp (MJD): 59097.817323084091
------> 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: 233.4 cm^-3 pc
------> Scale factor: 1.81895
[17:39:19][3758017][INFO ] Allocating memory for dedispersed compressed time series...
[17:39:19][3758017][INFO ] Going to allocate 8-bit 16777216 times 1 bytes
[17:39:19][3758017][INFO ] 8-bit allocation done
[17:39:19][3758017][INFO ] Foobar
[17:39:19][3758017][INFO ] Reading dedispersed time series from file: ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00125_segment_8_dms_200_34.binary
[17:39:19][3758017][INFO ] Allocating memory for dedispersed uncompressed time series.
[17:39:19][3758017][INFO ] Starting whitening of the powerspectrum of the timeseries and zapping of known RFIs.
[17:39:19][3758017][INFO ] FftSize = 12582913
[17:39:19][3758017][INFO ] Seed for random number generator is -1031035904.
[17:39:20][3758017][INFO ] 8[17:39:20][3758017][INFO ] 9[17:39:21][3758017][INFO ] Padding output size of FFT with 25165824 samples from 12582913 to 12583424...
[17:39:21][3758017][INFO ] Normalization factor 3.97364e-08
[17:39:21][3758017][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
[17:39:21][3758017][INFO ] CUDA global memory status (GPU setup complete):
------> Used in total: 1791 MB (14494 MB free / 16285 MB total) -> Used by this application (assuming a single GPU task): 0 MB
[17:39:21][3758017][INFO ] Executing time series mean reduction CUDA kernel (data 16777216, iteration 1 using 4096 blocks of 4096 threads)...
[17:39:21][3758017][INFO ] Executing time series mean reduction CUDA kernel (data 16777216, iteration 2 using 1 blocks of 4096 threads)...
[17:39:21][3758017][INFO ] TimeSeriesLength = 16776117, params->nsamples = 25165824
sum = -2206.30737305, mean= -0.00013151  -0.00013151
[17:39:21][3758017][INFO ] Launching time series padding kernel: grid 196608, block 32
[17:49:16][3758017][INFO ] Checkpoint committed!
[17:51:36][3758017][INFO ] Search done!
------> Committing final checkpoint.
------> N cand: 100
------> CAND: 186.476531 3965.103271 0.9872854 2.5441542 17.9389 13.7377  8
------> CAND:  86.459887 4191.618652 0.8124722 1.6286817 16.5097 13.3903 16
------> CAND: 193.849965 3791.014160 0.8744666 2.4754829 19.6037 12.992  4
------> CAND: 115.180284 4065.188965 1.0347874 2.5421326 19.2613 12.7169  4
------> CAND:  86.361014 3821.757568 0.8917580 2.4934657 23.0387 12.6239  2
------> CAND: 422.302881 3779.489014 0.9909945 2.5895982 19.0192 12.5227  4
------> CAND: 230.634350 4058.869385 0.7260755 1.6687937 16.5665 12.2883  8
------> CAND:  86.360754 3823.921143 0.8910836 2.4971933 22.4043 12.246  2
------> CAND: 251.943165 3641.648926 0.6252092 2.1694214 16.5096 12.2286  8
------> CAND:  18.513124 3628.718262 0.7222429 0.8048981 15.5608 12.12 16
------> CAND: 157.612885 3994.720459 0.9946139 2.5408473 16.3405 12.0515  8
------> CAND: 481.902272 3896.835205 0.8520992 2.4106328 27.7159 12.0368  1
------> CAND: 172.769258 3726.746094 0.8222494 2.4557498 16.2762 11.9842  8
------> CAND:  18.513643 3688.624268 0.7512956 0.8401272 15.4133 11.9246 16
------> CAND: 171.048712 3770.804932 0.9135895 2.5244195 16.031 11.728  8
------> CAND: 119.940460 4052.977051 0.7306228 1.8742498 26.9225 11.6923  1
------> CAND: 177.523466 3963.284424 0.8986119 0.9981963 15.9877 11.6829  8
------> CAND: 387.852262 4159.530762 0.8518276 2.1986883 17.8848 11.6152  4
------> CAND: 345.593791 4131.545898 1.0431454 2.5167310 17.805 11.5516  4
------> CAND: 119.969266 4479.177246 0.9792711 1.9949158 21.1321 11.4893  2
------> CAND: 172.762770 4043.318359 0.9457186 2.4622259 17.7266 11.4891  4
------> CAND: 115.240490 3628.487061 0.7231925 2.3515549 15.0352 11.4262 16
------> CAND: 172.721768 3821.757568 0.8917580 2.4934657 26.3069 11.4249  1
------> CAND:  61.345629 4133.660156 0.9965446 1.0839332 15.0306 11.4201 16
------> CAND: 211.151440 3779.489014 0.9909945 2.5895982 15.7281 11.4125  8
------> CAND: 115.226736 4130.314453 1.0431104 2.5292325 15.699 11.3822  8
------> CAND:  86.362571 3849.965088 0.9099829 2.4974837 20.9461 11.3787  2
------> CAND: 115.277859 3731.104004 0.6611779 2.1801903 14.994 11.3721 16
------> CAND: 240.951136 3896.835205 0.8520992 2.4106328 17.5606 11.3568  4
------> CAND: 345.539035 3727.091553 0.8217516 2.4550841 15.6508 11.3321  8
------> CAND: 115.213241 3726.514404 0.8504871 2.4759467 14.9231 11.2792 16
------> CAND:  18.514681 3819.876221 0.8173455 0.9146167 14.9104 11.2626 16
------> CAND: 153.629939 3802.270996 0.8325645 0.8854286 14.9025 11.2523 16
------> CAND: 115.191183 4013.776855 0.9486514 2.4614136 14.8964 11.2442 16
------> CAND: 172.721249 3823.921143 0.8910836 2.4971933 25.8881 11.2431  1
------> CAND: 461.024242 3676.462158 0.5647264 1.8951167 17.4124 11.2388  4
------> CAND: 456.265882 3946.810303 0.9869377 2.5497890 17.4094 11.2364  4
------> CAND: 172.725141 3849.965088 0.9099829 2.4974837 25.857 11.2295  1
------> CAND:  71.776859 3940.343994 0.7198968 2.1095450 15.547 11.2243  8
------> CAND: 328.871540 3828.131592 0.7075150 2.2126191 15.5387 11.2157  8
------> CAND: 193.847630 3767.767090 0.8620414 2.4700871 17.3811 11.2139  4
------> CAND: 387.699930 3791.014160 0.8744666 2.4754829 20.6558 11.2063  2
------> CAND: 285.360678 4520.210449 1.0723335 1.5203801 17.2983 11.148  4
------> CAND: 481.882031 3825.989258 0.8114520 2.3969960 17.2596 11.1172  4
------> CAND: 115.222584 3723.788574 0.9488790 2.5680239 14.7868 11.1009 16
------> CAND: 345.726919 4147.429688 0.8986573 2.2959971 15.42 11.0927  8
------> CAND: 345.548637 3677.406250 0.7858148 2.4304991 17.1792 11.0533  4
------> CAND: 259.074996 3625.614746 0.7837166 2.4342291 15.3675 11.0383  8
------> CAND: 185.168605 4305.968750 0.9765336 2.3127558 15.3408 11.0106  8
------> CAND: 345.772853 4052.690918 0.7294520 1.7966198 17.0956 10.9868  4
------> CAND:  88.055349 3684.952637 0.7620363 2.3872585 14.6687 10.9469 16
------> CAND: 115.219989 3807.746826 0.8275588 2.4146171 14.6655 10.9426 16
------> CAND: 172.763030 4044.292969 0.9455850 2.4615750 20.1989 10.9351  2
------> CAND: 230.578555 3732.464600 0.5764400 1.7860993 15.2571 10.924  8
------> CAND:  49.964595 3632.249268 0.6817830 0.8784914 14.6448 10.9157 16
------> CAND:  57.559131 3977.432861 0.8949046 2.4322278 14.6364 10.9048 16
------> CAND: 345.826311 3763.168457 0.6345164 2.0806353 16.9489 10.8703  4
------> CAND: 230.469302 3675.624756 0.5718284 1.9356164 15.1988 10.8637  8
------> CAND: 240.941015 3825.989258 0.8114520 2.3969960 15.1976 10.8625  8
------> CAND: 291.593050 3811.294678 0.8236879 0.9137065 20.0704 10.8589  2
------> CAND:  61.342515 4046.707764 0.9445653 1.0423131 14.6 10.8575 16
------> CAND:  98.717283 3959.598633 0.9002254 2.4415591 14.5858 10.8389 16
------> CAND: 345.538775 3726.746094 0.8222494 2.4557498 16.9023 10.8333  4
------> CAND:  18.514162 3752.080566 0.7830163 0.8763151 14.5727 10.8219 16
------> CAND: 377.934601 4052.312744 0.9958718 0.9838430 16.8863 10.8206  4
------> CAND: 387.695259 3767.767090 0.8620414 2.4700871 19.9992 10.8166  2
------> CAND: 115.215577 3623.739502 0.7993588 2.4517159 14.5634 10.8099 16
------> CAND: 460.991025 3981.962402 0.8933946 2.4279008 19.9866 10.8091  2
------> CAND: 123.368576 3805.821045 0.9712004 2.5606048 14.558 10.8029 16
------> CAND:  86.359716 3964.232910 0.8987496 2.4374182 14.5519 10.7949 16
------> CAND: 475.819378 3958.227295 0.9556412 2.5104589 16.8491 10.7911  4
------> CAND:  86.356342 3628.273682 0.9695268 2.5913968 14.514 10.7457 16
------> CAND: 115.254503 3743.177979 0.7965344 2.4083369 14.5109 10.7417 16
------> CAND: 388.576552 3676.627686 0.7880647 2.4333804 19.8558 10.7315  2
------> CAND:  86.477014 4534.934570 1.0210266 1.7441784 14.497 10.7236 16
------> CAND: 101.466003 3983.071045 0.9528277 0.9517701 14.4703 10.689 16
------> CAND: 172.774448 3677.406250 0.7858148 2.4304991 14.4587 10.674 16
------> CAND: 115.254763 4510.390625 1.0611140 2.2324331 14.4472 10.6591 16
------> CAND:  43.180507 3821.757568 0.8917580 2.4934657 16.6724 10.6509  4
------> CAND: 115.175353 3690.632812 0.9765627 2.5966651 14.437 10.6459 16
------> CAND:  79.813338 3974.575928 0.8949135 1.0170009 14.9809 10.6388  8
------> CAND: 329.611141 3698.004395 0.5643557 1.3665602 14.9808 10.6387  8
------> CAND:  18.514940 3817.596924 0.8189095 0.9157907 14.425 10.6302 16
------> CAND:  59.970230 4052.977051 0.7306228 1.8742498 19.6713 10.6222  2
------> CAND: 115.287202 3758.922363 0.6452737 2.0975711 14.9641 10.6215  8
------> CAND:  97.339029 3640.649414 0.6380817 2.2081497 14.4164 10.6192 16
------> CAND: 172.790278 3695.233398 0.7274142 2.3199842 16.6054 10.5978  4
------> CAND: 288.452211 3915.733154 0.7760472 1.1278096 16.6 10.5935  4
------> CAND: 172.769517 3727.091553 0.8217516 2.4550841 14.9288 10.5851  8
------> CAND: 115.185474 3883.518799 0.9214659 2.4922345 14.3832 10.5762 16
------> CAND: 342.097165 3770.804932 0.9135895 2.5244195 16.5715 10.5709  4
------> CAND: 119.969525 4471.596191 0.9794713 1.9903010 19.5813 10.5688  2
------> CAND: 170.194668 3659.982178 0.8944982 0.6691086 16.5669 10.5672  4
------> CAND: 345.918956 4329.862305 0.9134771 1.5395118 16.5429 10.5483  4
------> CAND: 345.533845 4117.012207 0.8041942 2.1334302 14.886 10.5411  8
------> CAND: 168.406909 3788.732666 0.9920545 2.5845838 14.354 10.5383 16
------> CAND:  76.143100 3663.720947 0.8687587 2.5180564 14.8779 10.5327  8
------> CAND: 230.385740 3950.726318 0.8168908 2.3167768 19.5176 10.531  2
------> CAND:  86.362052 3683.544678 0.9605679 2.5789709 14.3472 10.5296 16
------> CAND:  38.393341 4065.188965 1.0347874 2.5421326 14.8694 10.524  8
[17:51:36][3758017][INFO ] Statistics: count dirty SumSpec pages 1886 (not checkpointed), Page Size 1024, fundamental_idx_hi-window_2: 1926214
[17:51:36][3758017][INFO ] Data processing finished successfully!
17:51:36 (3758017): called boinc_finish(0)

</stderr_txt>
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