Task 1722034697

Name: Ter5_1_dns_cfbf00124_segment_1_dms_200_40000_72_1850000_1
Workunit ID: 869346761
Created: 29 Jan 2025 15:00:10 UTC
Sent: 30 Jan 2025 8:45:45 UTC
Report deadline: 13 Feb 2025 8:45:45 UTC
Received: 31 Jan 2025 4:08:47 UTC
Server state: Over
Outcome: Success
Client state: Done
Exit status: 0 (0x00000000)
Computer: 13194666
Run time (sec): 268.75
CPU time (sec): 14.34
Peak working set size (MB): 276.73
Peak swap size (MB): 6175.78
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>
[21:57:26][7562][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_cfbf00124_segment_1_dms_200.zap -c Ter5_1_dns_cfbf00124_segment_1_dms_200_72.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 1850000 --no_of_templates 50000 -z -i ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00124_segment_1_dms_200_72.binary -o ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00124_segment_1_dms_200_40000_72_1850000_1_0
------> GPU usage: 1.000000
[21:57:26][7562][INFO ] Starting data processing...
[21:57:26][7562][INFO ] opti: No host transfer for n_steps. Use device global.
[21:57:26][7562][INFO ] opti: No host transfer for mean. Use device global.
[21:57:26][7562][INFO ] opti: Dirty & dirtyDev alloc, free and pinned.
[21:57:26][7562][INFO ] opti: sumspec[i] allloc, free and pinned.
[21:57:26][7562][INFO ] opti: power spectrum in fft callback (static link).
[21:57:26][7562][INFO ] opti: __constant__ access is not uniform, bad!
[21:57:26][7562][INFO ] Running on device 0 NVIDIA GeForce RTX 4070 SUPER
[21:57:26][7562][INFO ] CUDA global memory status (initial GPU state, including context):
[21:57:26][7562][INFO ] No template file. Generating templates.
[21:57:26][7562][INFO ] Template param value T_cons = 50000
[21:57:29][7562][INFO ] Number of generated templates to be used: 50000
[21:57:29][7562][INFO ] Opening checkpoint file: Ter5_1_dns_cfbf00124_segment_1_dms_200_72.cpt
[21:57:29][7562][INFO ] Checkpoint file unavailable: Ter5_1_dns_cfbf00124_segment_1_dms_200_72.cpt (No such file or directory).
------> Starting from scratch...
[21:57:29][7562][INFO ] Opening input file: ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00124_segment_1_dms_200_72.binary
[21:57:29][7562][INFO ] Header contents:
------> Original WAPP file: /atlas/data/TRAPUM_GC/Terzan5/epoch1/30min_segments/dedispersed_files/cfbf00124/Ter5_1_dns_cfbf00124_segment_1_dms_200_DM237.20
------> Sample time in microseconds: 153.121
------> Observation time in seconds: 2568.9524
------> Time stamp (MJD): 59097.673350527089
------> 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: 237.2 cm^-3 pc
------> Scale factor: 1.09875
[21:57:29][7562][INFO ] Allocating memory for dedispersed compressed time series...
[21:57:29][7562][INFO ] Going to allocate 8-bit 16777216 times 1 bytes
[21:57:29][7562][INFO ] 8-bit allocation done
[21:57:29][7562][INFO ] Foobar
[21:57:29][7562][INFO ] Reading dedispersed time series from file: ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00124_segment_1_dms_200_72.binary
[21:57:29][7562][INFO ] Allocating memory for dedispersed uncompressed time series.
[21:57:30][7562][INFO ] Starting whitening of the powerspectrum of the timeseries and zapping of known RFIs.
[21:57:30][7562][INFO ] FftSize = 12582913
[21:57:30][7562][INFO ] Seed for random number generator is -1036169635.
[21:57:32][7562][INFO ] 8[21:57:32][7562][INFO ] 9[21:57:33][7562][INFO ] Padding output size of FFT with 25165824 samples from 12582913 to 12583424...
[21:57:33][7562][INFO ] Normalization factor 3.97364e-08
[21:57:33][7562][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
[21:57:33][7562][INFO ] CUDA global memory status (GPU setup complete):
------> Used in total: 876 MB (11125 MB free / 12001 MB total) -> Used by this application (assuming a single GPU task): 0 MB
[21:57:33][7562][INFO ] Executing time series mean reduction CUDA kernel (data 16777216, iteration 1 using 4096 blocks of 4096 threads)...
[21:57:33][7562][INFO ] Executing time series mean reduction CUDA kernel (data 16777216, iteration 2 using 1 blocks of 4096 threads)...
[21:57:33][7562][INFO ] TimeSeriesLength = 16771069, params->nsamples = 25165824
sum = -1388.84277344, mean= -0.00008281  -0.00008281
[21:57:33][7562][INFO ] Launching time series padding kernel: grid 196608, block 32
[21:58:54][7562][INFO ] Checkpoint committed!
[22:00:22][7562][INFO ] Checkpoint committed!
[22:01:50][7562][INFO ] Checkpoint committed!
[22:01:53][7562][INFO ] Search done!
------> Committing final checkpoint.
------> N cand: 100
------> CAND: 355.388186 3629.324951 0.5891370 0.6182101 16.9401 12.681  8
------> CAND:  86.376844 3739.854248 0.8809043 2.7786105 16.7044 12.4332  8
------> CAND: 149.708496 3724.559326 0.9385630 2.8012762 15.6254 12.2057 16
------> CAND:  49.945910 3634.259521 0.5435040 2.4882975 15.5255 12.0731 16
------> CAND: 115.207273 3720.966553 0.7568786 2.6995769 16.3332 12.0438  8
------> CAND: 279.853894 3626.324219 0.6402367 2.6032605 16.3101 12.0197  8
------> CAND:  86.342329 3782.418701 0.9940740 2.8326724 16.2076 11.9125  8
------> CAND: 371.224732 3718.459473 0.7611372 0.5483182 16.1399 11.8417  8
------> CAND: 115.230629 3924.293701 0.6975781 2.6182430 15.3159 11.7958 16
------> CAND:  86.398902 3871.824951 0.6092487 2.5200009 16.07 11.7687  8
------> CAND: 345.577702 4200.078125 0.9983513 2.8184929 18.0612 11.756  4
------> CAND: 127.643730 3773.685303 0.9750060 2.8205366 15.2604 11.7225 16
------> CAND:  86.420182 3707.309814 0.5607236 2.4959209 15.195 11.6363 16
------> CAND: 476.609843 3814.724854 0.4452776 2.1809638 21.3723 11.6321  2
------> CAND: 230.557535 4086.009766 0.6152033 2.4372551 15.8976 11.5889  8
------> CAND: 225.768294 3706.457031 0.5673652 0.7190855 15.8018 11.4892  8
------> CAND: 406.052677 3712.858398 0.3796241 1.2633370 15.7871 11.4739  8
------> CAND:  86.338696 3651.861328 0.9288323 2.7940786 15.7651 11.451  8
------> CAND: 168.582337 4255.665039 0.7877402 2.6272137 15.0278 11.4165 16
------> CAND: 342.676649 3831.500244 0.9445584 0.5218690 15.721 11.4051  8
------> CAND: 115.181062 3840.015381 0.8809527 2.7720456 15.0007 11.3809 16
------> CAND: 115.218951 4044.528809 0.9296566 2.8014648 14.9597 11.3272 16
------> CAND: 186.031733 3721.586426 0.7555311 0.5456282 14.8725 11.213 16
------> CAND: 451.536587 3706.457031 0.5673652 0.7190855 17.3199 11.1652  4
------> CAND:  86.339215 3675.245361 0.9390358 2.8007278 14.823 11.1482 16
------> CAND: 135.219321 3790.433594 0.5708834 2.4952011 14.8171 11.1405 16
------> CAND:  66.605101 3626.632812 0.6362344 2.6046977 17.2625 11.1195  4
------> CAND: 230.681580 4881.919434 0.8094364 2.0117624 15.4239 11.0967  8
------> CAND:  86.345962 4110.674805 1.0462707 2.8523290 14.7835 11.0966 16
------> CAND: 293.161783 4306.094238 0.5733484 2.0803273 15.4184 11.091  8
------> CAND:  25.500667 4010.217529 0.8895937 0.6992439 14.777 11.088 16
------> CAND: 337.164415 4255.665039 0.7877402 2.6272137 15.414 11.0864  8
------> CAND:  86.387224 3628.617188 0.6029043 2.5703304 14.676 10.9563 16
------> CAND: 238.304921 3814.724854 0.4452776 2.1809638 17.024 10.9299  4
------> CAND: 203.983538 4462.986816 0.7191997 1.3380898 15.2526 10.9194  8
------> CAND: 203.117556 3624.211914 0.7007184 0.5025327 14.6358 10.9041 16
------> CAND: 172.745643 4232.371094 0.9644395 2.7979295 15.2133 10.8787  8
------> CAND: 403.634830 3827.610596 0.8047433 2.7243009 15.204 10.8691  8
------> CAND: 115.215058 3675.646484 0.6889016 2.6538756 14.6089 10.8691 16
------> CAND: 179.804811 5305.786621 1.1621990 1.6105822 14.5981 10.855 16
------> CAND: 461.203303 3639.834717 0.4980729 2.4201667 16.9001 10.8316  4
------> CAND: 199.956994 4215.069336 0.6813344 2.5007837 14.5606 10.8062 16
------> CAND: 115.193519 3882.179443 0.9499085 2.8172400 14.5578 10.8026 16
------> CAND:  49.487098 3623.303223 0.7121191 2.6640463 14.5544 10.7981 16
------> CAND: 205.636611 3757.108887 0.8022646 2.7341120 19.9673 10.7977  2
------> CAND: 230.760471 3663.294434 0.7855089 0.4816194 15.1301 10.7927  8
------> CAND: 287.803179 3854.678467 0.8500307 0.6006885 16.8427 10.786  4
------> CAND:  86.414732 3812.068115 0.4585712 2.2315857 14.5371 10.7757 16
------> CAND: 230.467485 3742.541748 0.4884836 2.3492060 15.0956 10.7571  8
------> CAND:  86.391636 3909.052734 0.5970377 2.4963305 14.5198 10.7532 16
------> CAND: 203.026468 3712.858398 0.3796241 1.2633370 14.5166 10.749 16
------> CAND: 279.879326 3699.789795 0.6027508 2.5536811 16.7747 10.732  4
------> CAND:  43.176874 3776.899658 0.9052429 2.7844939 14.4984 10.7255 16
------> CAND: 172.788721 4200.078125 0.9983513 2.8184929 15.0493 10.7093  8
------> CAND: 172.706976 3745.806641 0.8763077 2.7725120 15.0463 10.7062  8
------> CAND: 172.807925 3656.451416 0.8929555 2.7717068 15.0299 10.6893  8
------> CAND: 287.919698 3655.625488 0.8449901 2.7479308 16.704 10.676  4
------> CAND: 201.450988 3618.796143 0.8717196 0.3994020 15.0155 10.6745  8
------> CAND: 172.906279 4153.618652 0.5291296 2.1230538 15.0154 10.6744  8
------> CAND: 431.840361 4402.991211 1.0898486 2.8577387 16.6984 10.6715  4
------> CAND: 230.379512 3986.042725 0.9610246 2.8176692 15.0048 10.6635  8
------> CAND: 129.596277 4286.795898 0.5999746 2.2425234 14.4407 10.6506 16
------> CAND: 172.880847 4400.382812 0.9455927 2.7430882 14.9911 10.6493  8
------> CAND:  75.556350 3938.460449 0.6783898 0.8187039 14.9849 10.6429  8
------> CAND: 288.090974 3618.996338 0.8204278 2.7364080 14.9574 10.6146  8
------> CAND: 296.857453 4881.821777 0.8094847 2.0156682 19.65 10.6095  2
------> CAND: 115.253465 3619.713867 0.7777479 2.7163012 14.9499 10.6069  8
------> CAND: 115.215837 3965.667969 0.9830358 2.8295219 14.4067 10.6066 16
------> CAND: 287.967707 4382.763672 1.0870724 2.8589790 19.6295 10.5974  2
------> CAND: 128.570178 4502.919922 0.9059104 1.0915779 14.3913 10.5867 16
------> CAND: 115.239192 3916.262939 0.8979041 2.7846076 14.3863 10.5801 16
------> CAND: 115.207532 3645.145264 0.9217159 2.7869723 14.3802 10.5722 16
------> CAND: 318.107360 3872.079834 0.7239134 0.7019567 14.9015 10.557  8
------> CAND: 115.222324 4307.287109 0.9580225 2.7869091 14.366 10.5539 16
------> CAND: 170.160931 3711.356201 0.8208033 0.5034389 14.3644 10.5519 16
------> CAND: 326.973231 4324.084961 0.6914287 2.4550877 14.8906 10.5458  8
------> CAND: 422.580296 3940.773193 0.9324755 0.6097726 16.5374 10.5439  4
------> CAND: 389.764066 3778.223389 0.7725508 2.7039428 14.888 10.5431  8
------> CAND:  54.997256 3629.637207 0.5834852 0.6252467 14.3526 10.5365 16
------> CAND:  86.405649 4054.014404 0.6894864 2.5806117 14.3351 10.514 16
------> CAND: 356.256763 3888.207764 1.0111309 0.5364643 14.8574 10.5116  8
------> CAND: 310.330130 3790.718506 0.9186312 0.5119391 14.8535 10.5076  8
------> CAND: 193.531028 4275.206055 0.9607279 0.8492385 14.3182 10.4921 16
------> CAND:  37.440943 3984.921631 0.8061839 2.7102649 16.4709 10.4913  4
------> CAND:  29.971750 4912.546875 1.0301617 2.6334975 14.8194 10.4725  8
------> CAND:  86.340253 3709.183838 0.9559284 2.8109703 14.8165 10.4695  8
------> CAND:  82.555571 3817.738525 0.8398018 2.7568364 14.2875 10.4524 16
------> CAND: 192.596536 4329.010742 0.6870409 1.2279322 16.4064 10.4402  4
------> CAND: 103.985059 3673.459473 0.6967673 0.5588703 14.7852 10.4373  8
------> CAND: 115.221027 3953.728516 1.0216144 2.8519437 14.2756 10.437 16
------> CAND: 115.229850 4482.772461 1.0583471 2.8238823 14.2683 10.4277 16
------> CAND:  86.560057 4434.749023 1.0940506 0.8890856 16.3655 10.4078  4
------> CAND: 115.272669 3878.681641 0.7151506 2.6511085 14.2508 10.405 16
------> CAND: 116.646251 3748.477783 0.6561310 2.6115680 14.2478 10.4012 16
------> CAND: 257.253501 4097.301758 0.9203438 2.7909908 16.3526 10.3976  4
------> CAND: 499.425369 4561.642090 0.8560625 2.5922165 16.3459 10.3923  4
------> CAND:  13.855194 4095.180908 1.0440804 2.8564329 14.7404 10.3913  8
------> CAND: 115.226995 3744.964355 0.6664091 2.6223407 14.7387 10.3895  8
------> CAND: 429.500108 3702.353516 0.9688935 0.4196494 16.3418 10.389  4
------> CAND: 225.964742 4383.598145 0.8385922 2.6405389 19.2776 10.3888  2
[22:01:53][7562][INFO ] Statistics: count dirty SumSpec pages 1720 (not checkpointed), Page Size 1024, fundamental_idx_hi-window_2: 1926214
[22:01:53][7562][INFO ] Data processing finished successfully!
22:01:53 (7562): called boinc_finish(0)

</stderr_txt>
]]>