Task 1713320537

Name: Ter5_1_dns_cfbf00111_segment_4_dms_200_40000_85_150000_0
Workunit ID: 864082435
Created: 13 Jan 2025 1:35:37 UTC
Sent: 13 Jan 2025 7:34:32 UTC
Report deadline: 27 Jan 2025 7:34:32 UTC
Received: 13 Jan 2025 8:35:12 UTC
Server state: Over
Outcome: Success
Client state: Done
Exit status: 0 (0x00000000)
Computer: 13211323
Run time (sec): 525.97
CPU time (sec): 29.67
Peak working set size (MB): 259.06
Peak swap size (MB): 6173.92
Peak disk usage (MB): 0.05
Validation state: Initial
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>
[02:35:56][17519][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_cfbf00111_segment_4_dms_200.zap -c Ter5_1_dns_cfbf00111_segment_4_dms_200_85.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 150000 --no_of_templates 50000 -z -i ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00111_segment_4_dms_200_85.binary -o ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00111_segment_4_dms_200_40000_85_150000_0_0
------> GPU usage: 1.000000
[02:35:56][17519][INFO ] Starting data processing...
[02:35:56][17519][INFO ] opti: No host transfer for n_steps. Use device global.
[02:35:56][17519][INFO ] opti: No host transfer for mean. Use device global.
[02:35:56][17519][INFO ] opti: Dirty & dirtyDev alloc, free and pinned.
[02:35:56][17519][INFO ] opti: sumspec[i] allloc, free and pinned.
[02:35:56][17519][INFO ] opti: power spectrum in fft callback (static link).
[02:35:56][17519][INFO ] opti: __constant__ access is not uniform, bad!
[02:35:57][17519][INFO ] Running on device 0 NVIDIA GeForce RTX 4060
[02:35:57][17519][INFO ] CUDA global memory status (initial GPU state, including context):
[02:35:57][17519][INFO ] No template file. Generating templates.
[02:35:57][17519][INFO ] Template param value T_cons = 50000
[02:35:58][17519][INFO ] Number of generated templates to be used: 50000
[02:35:58][17519][INFO ] Opening checkpoint file: Ter5_1_dns_cfbf00111_segment_4_dms_200_85.cpt
[02:35:58][17519][INFO ] Checkpoint file unavailable: Ter5_1_dns_cfbf00111_segment_4_dms_200_85.cpt (No such file or directory).
------> Starting from scratch...
[02:35:58][17519][INFO ] Opening input file: ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00111_segment_4_dms_200_85.binary
[02:35:58][17519][INFO ] Header contents:
------> Original WAPP file: /atlas/data/TRAPUM_GC/Terzan5/epoch1/30min_segments/dedispersed_files/cfbf00111/Ter5_1_dns_cfbf00111_segment_4_dms_200_DM238.50
------> Sample time in microseconds: 153.121
------> Observation time in seconds: 2568.9524
------> Time stamp (MJD): 59097.735107059591
------> 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): 174803.15
------> DEC (J2000): -244732.900002
------> 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: 238.5 cm^-3 pc
------> Scale factor: 1.38691
[02:35:58][17519][INFO ] Allocating memory for dedispersed compressed time series...
[02:35:58][17519][INFO ] Going to allocate 8-bit 16777216 times 1 bytes
[02:35:58][17519][INFO ] 8-bit allocation done
[02:35:58][17519][INFO ] Foobar
[02:35:58][17519][INFO ] Reading dedispersed time series from file: ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00111_segment_4_dms_200_85.binary
[02:35:58][17519][INFO ] Allocating memory for dedispersed uncompressed time series.
[02:35:58][17519][INFO ] Starting whitening of the powerspectrum of the timeseries and zapping of known RFIs.
[02:35:58][17519][INFO ] FftSize = 12582913
[02:35:58][17519][INFO ] Seed for random number generator is -1036668202.
[02:36:00][17519][INFO ] 8[02:36:00][17519][INFO ] 9[02:36:00][17519][INFO ] Padding output size of FFT with 25165824 samples from 12582913 to 12583424...
[02:36:00][17519][INFO ] Normalization factor 3.97364e-08
[02:36:00][17519][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
[02:36:00][17519][INFO ] CUDA global memory status (GPU setup complete):
------> Used in total: 798 MB (7131 MB free / 7929 MB total) -> Used by this application (assuming a single GPU task): 0 MB
[02:36:00][17519][INFO ] Executing time series mean reduction CUDA kernel (data 16777216, iteration 1 using 4096 blocks of 4096 threads)...
[02:36:00][17519][INFO ] Executing time series mean reduction CUDA kernel (data 16777216, iteration 2 using 1 blocks of 4096 threads)...
[02:36:00][17519][INFO ] Launching time series padding kernel: grid 196608, block 32
[02:36:57][17519][INFO ] Checkpoint committed!
[02:37:57][17519][INFO ] Checkpoint committed!
[02:38:57][17519][INFO ] Checkpoint committed!
[02:39:57][17519][INFO ] Checkpoint committed!
[02:40:57][17519][INFO ] Checkpoint committed!
[02:41:57][17519][INFO ] Checkpoint committed!
[02:42:57][17519][INFO ] Checkpoint committed!
[03:26:17][18310][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_cfbf00111_segment_4_dms_200.zap -c Ter5_1_dns_cfbf00111_segment_4_dms_200_85.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 150000 --no_of_templates 50000 -z -i ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00111_segment_4_dms_200_85.binary -o ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00111_segment_4_dms_200_40000_85_150000_0_0
------> GPU usage: 1.000000
[03:26:17][18310][INFO ] Starting data processing...
[03:26:17][18310][INFO ] opti: No host transfer for n_steps. Use device global.
[03:26:17][18310][INFO ] opti: No host transfer for mean. Use device global.
[03:26:17][18310][INFO ] opti: Dirty & dirtyDev alloc, free and pinned.
[03:26:17][18310][INFO ] opti: sumspec[i] allloc, free and pinned.
[03:26:17][18310][INFO ] opti: power spectrum in fft callback (static link).
[03:26:17][18310][INFO ] opti: __constant__ access is not uniform, bad!
[03:26:18][18310][INFO ] Running on device 0 NVIDIA GeForce RTX 4060
[03:26:18][18310][INFO ] CUDA global memory status (initial GPU state, including context):
[03:26:18][18310][INFO ] No template file. Generating templates.
[03:26:18][18310][INFO ] Template param value T_cons = 50000
[03:26:19][18310][INFO ] Number of generated templates to be used: 50000
[03:26:19][18310][INFO ] Opening checkpoint file: Ter5_1_dns_cfbf00111_segment_4_dms_200_85.cpt
[03:26:19][18310][INFO ] Header read from checkpoint file.
[03:26:19][18310][INFO ] Opening input file: ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00111_segment_4_dms_200_85.binary
[03:26:19][18310][INFO ] Header contents:
------> Original WAPP file: /atlas/data/TRAPUM_GC/Terzan5/epoch1/30min_segments/dedispersed_files/cfbf00111/Ter5_1_dns_cfbf00111_segment_4_dms_200_DM238.50
------> Sample time in microseconds: 153.121
------> Observation time in seconds: 2568.9524
------> Time stamp (MJD): 59097.735107059591
------> 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): 174803.15
------> DEC (J2000): -244732.900002
------> 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: 238.5 cm^-3 pc
------> Scale factor: 1.38691
[03:26:19][18310][INFO ] Allocating memory for dedispersed compressed time series...
[03:26:19][18310][INFO ] Going to allocate 8-bit 16777216 times 1 bytes
[03:26:19][18310][INFO ] 8-bit allocation done
[03:26:19][18310][INFO ] Foobar
[03:26:19][18310][INFO ] Reading dedispersed time series from file: ../../projects/einstein.phys.uwm.edu/Ter5_1_dns_cfbf00111_segment_4_dms_200_85.binary
[03:26:19][18310][INFO ] Allocating memory for dedispersed uncompressed time series.
[03:26:19][18310][INFO ] Starting whitening of the powerspectrum of the timeseries and zapping of known RFIs.
[03:26:19][18310][INFO ] FftSize = 12582913
[03:26:19][18310][INFO ] Seed for random number generator is -1036668202.
[03:26:21][18310][INFO ] 8[03:26:21][18310][INFO ] 9[03:26:21][18310][INFO ] Padding output size of FFT with 25165824 samples from 12582913 to 12583424...
[03:26:21][18310][INFO ] Normalization factor 3.97364e-08
[03:26:21][18310][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
[03:26:21][18310][INFO ] CUDA global memory status (GPU setup complete):
------> Used in total: 798 MB (7131 MB free / 7929 MB total) -> Used by this application (assuming a single GPU task): 0 MB
[03:26:21][18310][INFO ] Executing time series mean reduction CUDA kernel (data 16777216, iteration 1 using 4096 blocks of 4096 threads)...
[03:26:21][18310][INFO ] Executing time series mean reduction CUDA kernel (data 16777216, iteration 2 using 1 blocks of 4096 threads)...
[03:26:21][18310][INFO ] Launching time series padding kernel: grid 196608, block 32
[03:27:18][18310][INFO ] Checkpoint committed!
[03:27:59][18310][INFO ] Search done!
------> Committing final checkpoint.
------> N cand: 100
------> CAND:  86.447949 3663.170410 0.7829934 1.4144205 16.0698 12.7987 16
------> CAND: 116.695298 3994.872070 0.9828842 1.5737591 15.6622 12.2547 16
------> CAND: 405.788756 3703.503906 0.9757739 2.2693155 22.0787 12.0522  2
------> CAND:  24.961148 3641.895020 0.8021699 1.9884046 18.1661 11.8398  4
------> CAND:  24.961407 3640.897217 0.8059021 1.9822253 18.1456 11.8235  4
------> CAND: 115.189367 3924.390381 0.9955698 2.0703599 15.3252 11.8081 16
------> CAND: 172.783012 3881.609131 0.9927307 2.0897758 16.0161 11.7124  8
------> CAND: 223.952508 3995.202148 0.9830633 1.9020942 17.8797 11.6112  4
------> CAND: 144.023948 3629.967529 0.8549332 2.1072752 15.1457 11.5715 16
------> CAND: 177.368020 3668.895752 0.9161359 1.0347029 17.7335 11.4946  4
------> CAND:  86.361273 3761.223389 0.9398423 2.1476247 15.0762 11.48 16
------> CAND: 115.206754 3623.345703 0.8820320 2.1518490 14.9732 11.3449 16
------> CAND: 353.236076 3760.382568 0.9405273 1.1052375 15.6457 11.3268  8
------> CAND: 115.183138 3794.953125 0.9299293 2.0344322 20.8412 11.3164  2
------> CAND:  38.963743 3633.156982 0.8394929 2.0404003 15.6013 11.2807  8
------> CAND:  28.813301 3972.070801 0.9826800 1.9005789 14.9214 11.277 16
------> CAND: 230.501222 3809.822754 0.8675325 1.5200864 15.5641 11.2421  8
------> CAND: 115.266181 3961.768311 0.9485443 1.8143462 14.8692 11.2086 16
------> CAND: 172.780157 3895.628418 0.9939069 2.1087387 17.3566 11.1944  4
------> CAND: 115.218951 3702.599609 0.8874952 2.1337783 14.7806 11.0928 16
------> CAND: 374.656741 3977.372803 0.9829592 1.9237140 17.128 11.0126  4
------> CAND: 172.691665 3616.403076 0.9282318 2.2498729 15.3381 11.0078  8
------> CAND:  28.117817 3930.334961 0.9960857 2.0824125 15.3321 11.0016  8
------> CAND: 154.814858 3734.030029 0.8527354 1.9365572 14.702 10.9902 16
------> CAND:  48.582709 3714.963135 0.8754753 2.0953662 14.6996 10.9872 16
------> CAND:  77.927485 3633.156982 0.8394929 2.0404003 16.9529 10.8735  4
------> CAND:  42.657077 3705.604980 0.8843304 2.1171939 14.6059 10.8651 16
------> CAND:  65.865759 3753.768555 0.8335538 1.9075817 14.5876 10.8413 16
------> CAND: 269.841512 3724.541748 0.8619018 1.9531373 16.906 10.8363  4
------> CAND:  86.420960 3798.992676 0.8743435 1.8616980 14.5752 10.8251 16
------> CAND:  51.045970 3968.867920 0.9980356 1.4140807 14.5657 10.8128 16
------> CAND: 172.767182 3804.471191 0.9290597 2.0904596 16.8478 10.7901  4
------> CAND: 347.258543 3936.346680 0.9504391 1.7785262 15.104 10.7658  8
------> CAND: 121.223993 3933.671631 0.9826106 1.9780926 24.7841 10.7636  1
------> CAND: 231.989766 3981.133545 0.9825606 1.8610500 15.0928 10.7542  8
------> CAND: 115.235559 3778.071045 0.9364160 2.1520870 14.5145 10.7464 16
------> CAND: 179.739933 3661.403809 0.7888865 1.3880680 15.0816 10.7426  8
------> CAND:  49.922814 3640.897217 0.8059021 1.9822253 19.8326 10.7178  2
------> CAND: 428.701339 3663.567139 0.7827837 1.3794595 24.6776 10.7174  1
------> CAND: 115.238673 3633.873779 0.8386273 2.0828049 14.4918 10.7168 16
------> CAND:  27.582709 3785.095703 0.9860749 2.2124436 14.4883 10.7123 16
------> CAND: 111.143100 3814.681641 0.9264210 1.2391487 15.0472 10.7072  8
------> CAND: 199.710979 3630.497314 0.8529921 2.1095817 15.0405 10.7003  8
------> CAND: 460.871132 3780.885742 0.9856106 2.1965539 16.7063 10.6777  4
------> CAND: 115.105026 3794.056885 0.9316834 2.1013515 16.6979 10.6711  4
------> CAND: 105.653962 3698.355469 0.9754113 0.9633276 14.4436 10.6544 16
------> CAND: 157.771445 3896.601807 0.9933826 1.3421382 14.4416 10.6518 16
------> CAND: 458.248532 3799.436523 0.8740516 1.4478850 16.672 10.6506  4
------> CAND: 312.687511 3699.441162 0.7964349 1.5194124 14.9864 10.6444  8
------> CAND: 241.869539 3665.250000 0.7778383 1.8177894 14.9825 10.6404  8
------> CAND: 405.768515 3618.225586 0.9235039 2.2422683 16.6573 10.6389  4
------> CAND: 405.779414 3656.537842 0.9482844 2.2520511 19.6815 10.6282  2
------> CAND:  86.347260 3734.558105 0.9775182 2.2507021 14.419 10.6225 16
------> CAND:  23.960221 3919.718750 0.9950330 2.0453746 14.4154 10.6178 16
------> CAND:  43.188292 3983.843262 0.9828748 1.9003671 14.3992 10.5969 16
------> CAND: 115.231667 3766.814453 0.9377961 2.1081045 14.3988 10.5964 16
------> CAND:  93.201415 3705.604248 0.7856834 1.7183903 14.3977 10.5949 16
------> CAND: 405.789016 3703.503906 0.9757739 2.2693155 16.5702 10.5699  4
------> CAND: 499.792574 3959.672119 0.9828010 1.4852422 19.5476 10.5488  2
------> CAND: 172.729813 3746.652344 0.9438170 2.1950686 16.5405 10.5464  4
------> CAND: 126.043597 3693.182129 0.8942443 2.1006444 14.3527 10.5367 16
------> CAND: 388.455102 3706.835205 0.7828625 1.6535629 16.5101 10.5223  4
------> CAND: 172.750833 3602.529053 0.9677756 2.3066103 14.8652 10.5196  8
------> CAND:  98.302587 3640.872070 0.8075492 1.1626555 14.3348 10.5136 16
------> CAND: 345.383329 3616.403076 0.9282318 2.2498729 16.4902 10.5065  4
------> CAND: 161.380180 3667.742188 0.9179673 2.1994417 14.3288 10.5058 16
------> CAND:  63.277934 3933.050537 0.9821807 1.4747669 14.8439 10.4977  8
------> CAND:  28.771780 3836.347168 0.9900369 2.1780941 16.4727 10.4926  4
------> CAND: 172.677911 3619.862793 0.9617750 2.2676089 14.8302 10.4836  8
------> CAND: 120.273929 3917.204834 0.9521996 1.5750766 14.3105 10.4821 16
------> CAND: 387.429781 3624.156006 0.9602983 2.2726834 14.822 10.4752  8
------> CAND: 134.600911 3700.601074 0.7938206 1.5956513 14.3047 10.4746 16
------> CAND:  86.354007 3616.978271 0.9448702 2.2570455 14.3011 10.4699 16
------> CAND: 115.190405 3616.500000 0.9631243 2.3076141 14.2975 10.4653 16
------> CAND: 306.226772 3709.583252 0.7778935 1.6231021 14.8096 10.4625  8
------> CAND: 292.494845 3956.193604 0.9487725 1.7678512 14.8043 10.4569  8
------> CAND: 297.761583 3630.154053 0.8527806 2.0746405 14.8022 10.4548  8
------> CAND: 377.146990 3814.920166 0.8663561 1.4423285 16.4163 10.448  4
------> CAND: 294.340733 3669.470215 0.9154652 2.1580889 24.0565 10.4476  1
------> CAND: 294.332688 3630.252197 0.8895859 2.1471126 24.0518 10.4455  1
------> CAND: 373.540332 3822.344971 0.9886270 1.1845917 24.0329 10.4374  1
------> CAND: 166.403239 3697.811768 0.7988715 1.6586283 14.2752 10.4366 16
------> CAND: 172.759656 3709.795410 0.8783488 2.0523145 14.7832 10.4352  8
------> CAND: 149.820085 3955.729248 0.9825131 1.9170402 24.0106 10.4277  1
------> CAND: 115.197930 3772.838379 0.9366331 2.1138866 14.2626 10.4203 16
------> CAND: 104.873618 3816.200684 0.9244881 1.3054680 14.7667 10.4183  8
------> CAND: 172.841920 3798.992676 0.8743435 1.8616980 14.7647 10.4162  8
------> CAND: 172.835952 3698.107666 0.7982076 1.6118964 16.3725 10.4134  4
------> CAND:  25.963631 3816.350098 0.9246961 1.2949113 14.2552 10.4107 16
------> CAND: 407.367610 3736.055664 0.8504738 1.3323435 16.3442 10.3909  4
------> CAND: 172.896158 3663.170410 0.7829934 1.4144205 14.7383 10.3891  8
------> CAND:  53.317453 3713.766602 0.8750009 2.0555627 14.7381 10.3889  8
------> CAND: 345.506596 3631.175293 0.8869271 2.1415212 23.9185 10.3877  1
------> CAND: 210.895564 3685.851074 0.9355004 2.1839998 14.7329 10.3836  8
------> CAND: 214.841142 3716.734375 0.8719773 1.1962484 14.7324 10.3831  8
------> CAND: 302.578073 3815.762451 0.8643890 1.7932333 14.7318 10.3824  8
------> CAND:  83.920330 3726.634033 0.8608285 1.9782351 14.23 10.3782 16
------> CAND:  25.777044 3707.313965 0.8829808 2.1198361 14.2271 10.3744 16
------> CAND: 172.770555 3795.618408 0.9306162 2.0715778 16.3211 10.3727  4
------> CAND: 115.112552 3875.675049 0.9925841 2.1233952 14.7206 10.3709  8
[03:27:59][18310][INFO ] Statistics: count dirty SumSpec pages 116 (not checkpointed), Page Size 1024, fundamental_idx_hi-window_2: 1926214
[03:27:59][18310][INFO ] Data processing finished successfully!
03:27:59 (18310): called boinc_finish(0)

</stderr_txt>
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