Task 1706398571

Stderr output

<core_client_version>7.18.1</core_client_version>
<![CDATA[
<stderr_txt>
[03:33:47][148825][INFO ] Application startup - thank you for supporting Einstein@Home!
command_line:  ../../projects/einstein.phys.uwm.edu/BRP7g_x86_64-pc-linux-gnu__cuda -l ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00099_segment_6_dms_200.zap -c Ter5_1_dns_cfbf00099_segment_6_dms_200_31.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 400000 --no_of_templates 50000 -z -i ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00099_segment_6_dms_200_31.binary -o ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00099_segment_6_dms_200_40000_31_400000_0_0
[03:33:47][148825][INFO ] GPU usage: 0.330000
[03:33:47][148825][INFO ] Starting data processing...
[03:33:47][148825][INFO ] opti: No host transfer for n_steps. Use device global.
[03:33:47][148825][INFO ] opti: No host transfer for mean. Use device global.
[03:33:47][148825][INFO ] opti: Dirty & dirtyDev alloc, free and pinned.
[03:33:47][148825][INFO ] opti: sumspec[i] allloc, free and pinned.
[03:33:47][148825][INFO ] opti: power spectrum in fft callback (static link).
[03:33:47][148825][INFO ] opti: __constant__ access is not uniform, bad!
[03:33:47][148825][INFO ] Running on device 0 NVIDIA GeForce RTX 3080 Ti
[03:33:47][148825][INFO ] CUDA global memory status (initial GPU state, including context):
[03:33:47][148825][INFO ] No template file. Generating templates.
[03:33:47][148825][INFO ] Template param value T_cons = 50000
[03:33:51][148825][INFO ] Number of generated templates to be used: 50000
[03:33:51][148825][INFO ] Opening checkpoint file: Ter5_1_dns_cfbf00099_segment_6_dms_200_31.cpt
[03:33:51][148825][INFO ] Checkpoint file unavailable: Ter5_1_dns_cfbf00099_segment_6_dms_200_31.cpt (No such file or directory).
------> Starting from scratch...
[03:33:51][148825][INFO ] Opening input file: ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00099_segment_6_dms_200_31.binary
[03:33:51][148825][INFO ] Header contents:
------> Original WAPP file: /atlas/data/TRAPUM_GC/Terzan5/epoch1/30min_segments/dedispersed_files/cfbf00099/Ter5_1_dns_cfbf00099_segment_6_dms_200_DM233.10
------> Sample time in microseconds: 153.121
------> Observation time in seconds: 2568.9524
------> Time stamp (MJD): 59097.776206724004
------> 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): 174808.85
------> DEC (J2000): -244706.9
------> 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: 233.1 cm^-3 pc
------> Scale factor: 1.01328
[03:33:51][148825][INFO ] Allocating memory for dedispersed compressed time series...
[03:33:51][148825][INFO ] Going to allocate 8-bit 16777216 times 1 bytes
[03:33:51][148825][INFO ] 8-bit allocation done
[03:33:51][148825][INFO ] Foobar
[03:33:51][148825][INFO ] Reading dedispersed time series from file: ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00099_segment_6_dms_200_31.binary
[03:33:51][148825][INFO ] Allocating memory for dedispersed uncompressed time series.
[03:33:51][148825][INFO ] Starting whitening of the powerspectrum of the timeseries and zapping of known RFIs.
[03:33:51][148825][INFO ] FftSize = 12582913
[03:33:51][148825][INFO ] Seed for random number generator is -1037451506.
[03:33:53][148825][INFO ] 8[03:33:53][148825][INFO ] 9[03:33:54][148825][INFO ] Padding output size of FFT with 25165824 samples from 12582913 to 12583424...
[03:33:54][148825][INFO ] Normalization factor 3.97364e-08
[03:33:54][148825][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
[03:33:54][148825][INFO ] CUDA global memory status (GPU setup complete):
------> Used in total: 2106 MB (9837 MB free / 11943 MB total) -> Used by this application (assuming a single GPU task): 0 MB
[03:33:54][148825][INFO ] Doing 50000 templates
[03:33:54][148825][INFO ] Executing time series mean reduction CUDA kernel (data 16777216, iteration 1 using 4096 blocks of 4096 threads)...
[03:33:54][148825][INFO ] Executing time series mean reduction CUDA kernel (data 16777216, iteration 2 using 1 blocks of 4096 threads)...
[03:33:54][148825][INFO ] Launching time series padding kernel: grid 196608, block 32
[03:34:47][148825][INFO ] Checkpoint committed!
[03:35:47][148825][INFO ] Checkpoint committed!
[03:36:47][148825][INFO ] Checkpoint committed!
[03:37:47][148825][INFO ] Checkpoint committed!
[03:38:47][148825][INFO ] Checkpoint committed!
[03:39:47][148825][INFO ] Checkpoint committed!
[03:40:47][148825][INFO ] Checkpoint committed!
[03:41:47][148825][INFO ] Checkpoint committed!
[03:41:49][148825][INFO ] Search done!
------> Committing final checkpoint.
------> N cand: 100
------> CAND:   0.249907 3753.145996 0.8369616 2.2217729 21.1288 17.1684  8
------> CAND:   0.501372 3913.305420 0.8172875 1.3897543 26.5867 14.7426  2
------> CAND:   0.250686 4148.157227 1.0301055 1.3696325 18.4287 14.2592  8
------> CAND:   0.250426 4216.087891 1.0115435 1.5454270 17.6445 13.4252  8
------> CAND: 115.228812 3625.705078 0.8235513 2.2740119 16.1831 12.9506 16
------> CAND:   0.250167 4196.687012 1.0250962 2.1101158 15.947 12.6343 16
------> CAND:   0.167124 3922.041992 0.8071050 1.5574673 16.4953 12.2137  8
------> CAND: 230.296728 3738.179443 0.9188848 2.3472965 16.226 11.9317  8
------> CAND: 408.098647 3925.236084 0.8044581 1.6068573 16.1788 11.8824  8
------> CAND: 154.701971 4215.801270 0.9842159 1.9435500 15.3216 11.8033 16
------> CAND:  57.610513 3641.903809 0.7097194 2.0734761 15.2683 11.733 16
------> CAND: 406.764251 3717.522461 0.7831513 2.1385734 18.0274 11.729  4
------> CAND:  36.106287 3693.574707 0.8296887 2.2469280 15.0677 11.4688 16
------> CAND: 143.935715 3678.647949 0.8569244 2.3137462 15.0496 11.4451 16
------> CAND: 288.052048 3786.700439 0.9586614 2.3862824 15.7484 11.4336  8
------> CAND: 357.889595 4195.010254 1.0250084 2.1129625 15.7384 11.4232  8
------> CAND:  86.356342 3700.281982 0.9352147 2.4027023 15.7355 11.4202  8
------> CAND:   0.501112 3642.962646 0.7010374 1.1305532 20.9876 11.4034  2
------> CAND: 111.531326 3627.934570 0.8098226 0.9024374 15.0123 11.3961 16
------> CAND: 309.438976 3635.895752 0.9692809 2.4406691 17.5958 11.3849  4
------> CAND:  29.952806 3768.052246 0.9858962 2.4098308 14.9755 11.3479 16
------> CAND: 230.446465 3845.655518 0.9660561 2.3591456 26.0632 11.3191  1
------> CAND: 115.219210 3620.691650 0.8788783 2.3675802 14.9472 11.3107 16
------> CAND: 193.332244 3966.363281 0.9713278 1.1551186 15.6288 11.3093  8
------> CAND: 256.965706 3705.296875 0.9331242 0.8370746 15.5708 11.2491  8
------> CAND: 411.553493 3718.527832 0.9274786 2.3721590 20.7083 11.2375  2
------> CAND: 230.446725 3846.547119 0.9660112 2.3585830 25.8504 11.2267  1
------> CAND: 115.311595 3671.017334 0.6780013 1.3084893 17.3858 11.2176  4
------> CAND: 443.723545 3994.372070 0.9534080 1.2420381 20.6355 11.1943  2
------> CAND: 230.374322 3628.540771 0.7703522 2.2033336 17.3552 11.1933  4
------> CAND:   0.499815 3695.564941 0.8255702 2.2324202 17.3406 11.1817  4
------> CAND:  35.824979 4223.687012 1.0268196 1.5134840 15.4913 11.1666  8
------> CAND:  59.741862 3672.486084 0.9199864 2.3834836 14.8089 11.1297 16
------> CAND: 115.176132 3618.701904 0.9630843 2.4478495 14.8033 11.1225 16
------> CAND: 281.405499 3642.462402 0.7033095 2.0363481 15.4291 11.102  8
------> CAND: 115.242826 3915.404785 0.9162373 2.2335560 15.4093 11.0816  8
------> CAND:  28.802921 3637.578613 0.7428079 1.0253259 14.7631 11.07 16
------> CAND: 268.952953 3730.244385 0.7573000 2.0781028 17.1751 11.05  4
------> CAND: 230.483575 4001.278076 0.8743356 1.9904069 20.354 11.0271  2
------> CAND: 115.352857 3668.263428 0.9228456 0.8209478 14.7215 11.0157 16
------> CAND: 115.284866 4024.318359 0.9197717 2.0766947 14.6957 10.9821 16
------> CAND: 126.774634 3828.341064 0.7621660 1.9081725 17.0841 10.9777  4
------> CAND: 283.658298 3642.754883 0.6999335 1.1626558 15.3011 10.9695  8
------> CAND: 218.435084 3708.584717 0.8012446 1.0488738 15.3 10.9684  8
------> CAND: 293.267144 3915.836914 0.8113585 1.5212544 20.2492 10.9649  2
------> CAND: 345.425370 4011.399170 1.0216137 2.3387575 17.0513 10.9516  4
------> CAND:  73.316786 3915.836914 0.8113585 1.5212544 15.2829 10.9507  8
------> CAND: 288.133274 3708.003906 0.8023887 2.1874268 15.2824 10.9502  8
------> CAND: 395.723694 3720.234863 0.7788619 2.1422951 17.0421 10.9443  4
------> CAND:  86.388262 3630.173828 0.7570638 2.1838205 14.6608 10.9365 16
------> CAND: 230.618001 3700.192383 0.6721196 1.7613815 17.0232 10.9293  4
------> CAND: 115.214799 3731.261230 0.9219120 2.3545079 14.6526 10.9258 16
------> CAND:  73.759509 3677.257812 0.9748489 2.4495785 14.6492 10.9214 16
------> CAND: 115.211165 3675.539551 0.8617508 2.3165455 15.2417 10.9081  8
------> CAND:  96.666122 3966.363281 0.9713278 1.1551186 14.6349 10.9028 16
------> CAND: 115.228293 3986.027100 0.9543759 2.2204087 14.6312 10.8981 16
------> CAND:  97.298286 3671.650879 0.6743306 1.8736547 16.9547 10.8749  4
------> CAND: 468.579332 3830.243896 0.7585997 1.4697227 16.94 10.8632  4
------> CAND: 241.563318 3726.162109 0.7677532 2.1271274 16.9264 10.8524  4
------> CAND:  86.379698 3651.983643 0.7003373 1.9933103 16.9012 10.8324  4
------> CAND:  31.635983 3738.614258 0.8860931 0.9601840 14.5752 10.8252 16
------> CAND:  86.368020 3700.732422 0.8164105 2.2192242 14.5543 10.7981 16
------> CAND: 315.176983 4037.365967 0.9474876 2.1332982 16.8445 10.7875  4
------> CAND:  44.525024 3994.441406 0.9705117 1.1783020 14.5301 10.7666 16
------> CAND: 201.584116 3677.054688 0.8881012 2.3394418 15.0744 10.7352  8
------> CAND:  35.821087 4041.606689 0.9159248 1.4396645 15.0563 10.7165  8
------> CAND:  86.398902 3901.422119 0.9200324 2.2527139 14.4868 10.7104 16
------> CAND: 115.222584 3622.008545 0.8486153 2.3357828 14.4815 10.7035 16
------> CAND: 125.172943 3630.608887 0.7912458 0.9421307 15.0377 10.6973  8
------> CAND:  89.370282 3652.747803 0.6949983 1.2134632 19.7922 10.6938  2
------> CAND: 151.131385 4048.368164 0.9469570 2.1490014 14.4694 10.6878 16
------> CAND:  84.394713 3855.416504 0.9658245 0.9851326 14.4687 10.6869 16
------> CAND: 499.174942 3823.964600 0.9168959 2.3120284 16.7061 10.6776  4
------> CAND: 463.223063 3705.841309 0.8066172 1.0340008 16.675 10.653  4
------> CAND: 149.818268 3668.944580 0.6866317 1.8950351 24.5261 10.6515  1
------> CAND: 388.670754 4005.768066 0.9526238 2.2133853 16.6729 10.6513  4
------> CAND: 494.043149 3670.954834 0.8695512 2.3343010 16.6695 10.6486  4
------> CAND: 389.199893 3670.075439 0.6801361 1.8587369 24.4951 10.6381  1
------> CAND: 115.218691 3722.764648 0.9253690 2.3577583 14.4192 10.6227 16
------> CAND: 230.478385 3724.521729 0.7675602 2.0845888 14.9603 10.6175  8
------> CAND: 124.663267 3891.560059 0.8918412 2.2098839 14.9532 10.6102  8
------> CAND:  69.164639 3651.416748 0.7042567 2.0070903 14.4049 10.6043 16
------> CAND: 144.026024 3786.700439 0.9586614 2.3862824 14.4004 10.5984 16
------> CAND: 115.175613 3870.255615 1.0027380 2.3900776 14.3953 10.5918 16
------> CAND: 115.239192 3724.521729 0.7675602 2.0845888 14.383 10.5758 16
------> CAND: 204.960331 3692.560303 0.8324301 0.9561673 14.9181 10.5741  8
------> CAND: 195.687290 4209.367188 1.0109752 1.5632596 14.918 10.5739  8
------> CAND: 115.223362 3846.547119 0.9660112 2.3585830 19.5814 10.5688  2
------> CAND:  79.651145 3621.318848 0.9199313 0.7662680 14.3746 10.5651 16
------> CAND: 115.198190 4051.003906 0.9465730 2.1443555 14.3713 10.5607 16
------> CAND: 236.536626 3634.142578 0.9693037 2.4569540 16.5553 10.5581  4
------> CAND:  49.933454 3896.518555 0.8292570 2.0617349 16.5533 10.5565  4
------> CAND: 450.136795 3603.639893 0.9675515 0.6929557 16.5528 10.5561  4
------> CAND: 315.250424 3658.053223 0.9105884 0.8033149 14.8993 10.5547  8
------> CAND:  77.402239 3618.791504 0.8873470 2.3686948 14.3608 10.5471 16
------> CAND: 115.220767 3641.903809 0.7097194 2.0734761 16.5309 10.5388  4
------> CAND: 177.001593 3765.307617 0.7588431 2.0117605 19.5273 10.5368  2
------> CAND: 124.585415 4080.845703 1.0244081 1.2495359 14.3502 10.5334 16
------> CAND:  99.827463 3633.275146 0.7731059 2.1983945 24.238 10.5264  1
------> CAND: 234.289796 3830.243896 0.7585997 1.4697227 14.8626 10.5169  8
[03:41:49][148825][INFO ] Statistics: count dirty SumSpec pages 224087 (not checkpointed), Page Size 1024, fundamental_idx_hi-window_2: 1926214
[03:41:49][148825][INFO ] Data processing finished successfully!
03:41:49 (148825): called boinc_finish(0)

</stderr_txt>
]]>