Task 8681739801

Stderr output

<core_client_version>7.9.3</core_client_version>
<![CDATA[
<stderr_txt>
OpenCL platform detected: NVIDIA Corporation
Number of OpenCL devices found : 1 
BOINC assigns slot on device #0.
Info: BOINC provided OpenCL device ID used

Build features: SETI8 Non-graphics OpenCL USE_OPENCL_NV OCL_ZERO_COPY SIGNALS_ON_GPU OCL_CHIRP3 FFTW SSE2 64bit 
 System: Linux  x86_64  Kernel: 5.3.0-42-generic
 CPU   : Intel(R) Core(TM) i5-6600K CPU @ 3.50GHz
 4 core(s), Speed :  3600.000 MHz
 L1 : 64 KB, Cache : 6144 KB
 Features : FPU TSC PAE APIC MTRR MMX SSE  SSE2 HT PNI SSSE3 SSE4_1 SSE4_2 AVX  AVX2  

OpenCL-kernels filename : MultiBeam_Kernels_r3584.cl 
ar=0.023069  NumCfft=106151  NumGauss=0  NumPulse=82965590234  NumTriplet=88966508816
Currently allocated 201 MB for GPU buffers
In v_BaseLineSmooth: NumDataPoints=1048576, BoxCarLength=8192, NumPointsInChunk=32768
Linux optimized setiathome_v8 application
Version info: SSE2x (Intel, Core 2-optimized v8-nographics) V5.13 by Alex Kan
SSE2x Linux64 Build 3584 , Ported by : Raistmer, JDWhale, Urs Echternacht


OpenCL version by Raistmer, r3584

Number of OpenCL platforms:				 1


 OpenCL Platform Name:					 NVIDIA CUDA
Number of devices:				 1
  Max compute units:				 10
  Max work group size:				 1024
  Max clock frequency:				 1708Mhz
  Max memory allocation:			 1592049664
  Cache type:					 Read/Write
  Cache line size:				 128
  Cache size:					 163840
  Global memory size:				 6368198656
  Constant buffer size:				 65536
  Max number of constant args:			 9
  Local memory type:				 Scratchpad
  Local memory size:				 49152
  Queue properties:				 
    Out-of-Order:				 Yes
  Name:						 GeForce GTX 1060 6GB
  Vendor:					 NVIDIA Corporation
  Driver version:				 390.116
  Version:					 OpenCL 1.2 CUDA
  Extensions:					 cl_khr_global_int32_base_atomics cl_khr_global_int32_extended_atomics cl_khr_local_int32_base_atomics cl_khr_local_int32_extended_atomics cl_khr_fp64 cl_khr_byte_addressable_store cl_khr_icd cl_khr_gl_sharing cl_nv_compiler_options cl_nv_device_attribute_query cl_nv_pragma_unroll cl_nv_copy_opts cl_nv_create_buffer


Work Unit Info:
...............
Credit multiplier is :  2.85
WU true angle range is :  0.023069
Used GPU device parameters are:
	Number of compute units: 10
	Single buffer allocation size: 128MB
	Total device global memory: 6073MB
	max WG size: 1024
	local mem type: Real
	FERMI path used: yes
	LotOfMem path: yes
	LowPerformanceGPU path: no
	HighPerformanceGPU path: no
period_iterations_num=50
Pulse: peak=7.771331, time=40.18, period=19.33, d_freq=10238353336.6, score=1.025, chirp=-2.9447, fft_len=2k
Pulse: peak=7.869625, time=51.45, period=19.33, d_freq=10238353303.4, score=1.038, chirp=-2.9447, fft_len=2k
Spike: peak=24.06426, time=74.45, d_freq=10238354094.5, chirp=3.6073, fft_len=128k
Spike: peak=24.6052, time=74.45, d_freq=10238354094.5, chirp=3.6086, fft_len=128k
Pulse: peak=1.997242, time=51.49, period=2.925, d_freq=10238351232, score=1.019, chirp=-12.241, fft_len=1024 
Pulse: peak=2.782307, time=40.13, period=4.056, d_freq=10238357846.2, score=1.065, chirp=-13.806, fft_len=1024 
Pulse: peak=3.737028, time=51.45, period=7.248, d_freq=10238357478.3, score=1.028, chirp=-29.866, fft_len=2k
Pulse: peak=2.873452, time=51.47, period=4.403, d_freq=10238348164.8, score=1.074, chirp=42.153, fft_len=512 
Pulse: peak=1.636932, time=51.45, period=2.416, d_freq=10238349262.6, score=1.038, chirp=-69.211, fft_len=2k
Pulse: peak=4.589856, time=40.18, period=9.872, d_freq=10238349901.1, score=1.059, chirp=80.117, fft_len=2k
Pulse: peak=6.812177, time=40.18, period=15.08, d_freq=10238352127.5, score=1.082, chirp=90.885, fft_len=2k

Best spike: peak=24.6052, time=74.45, d_freq=10238354094.5, chirp=3.6086, fft_len=128k
Best autocorr: peak=16.75019, time=40.09, delay=5.4492, d_freq=10238354160.6, chirp=10.774, fft_len=128k
Best gaussian: peak=0, mean=0, ChiSq=0, time=-2.124e+11, d_freq=0,
	score=-12, null_hyp=0, chirp=0, fft_len=0 
Best pulse: peak=6.812177, time=40.18, period=15.08, d_freq=10238352127.5, score=1.082, chirp=90.885, fft_len=2k
Best triplet: peak=0, time=-2.124e+11, period=0, d_freq=0, chirp=0, fft_len=0 
Spike count:    2
Autocorr count: 0
Pulse count:    9
Triplet count:  0
Gaussian count: 0
Time cpu in use since last restart: 258.9 seconds
Fftlength=32,pass=3:Tune: sum=55343.2(ms); min=4.082(ms); max=82.37(ms); mean=54.53(ms); s_mean=47.63; sleep=45(ms); delta=363; N=1015; usual
Fftlength=32,pass=4:Tune: sum=28957.6(ms); min=3.371(ms); max=90.03(ms); mean=39.67(ms); s_mean=46.14; sleep=45(ms); delta=613; N=730; usual
Fftlength=32,pass=5:Tune: sum=20671.4(ms); min=3.601(ms); max=65.84(ms); mean=31.37(ms); s_mean=45.85; sleep=45(ms); delta=725; N=659; usual
Fftlength=64,pass=3:Tune: sum=33019.3(ms); min=2.189(ms); max=74.74(ms); mean=40.37(ms); s_mean=60.41; sleep=60(ms); delta=602; N=818; usual
Fftlength=64,pass=4:Tune: sum=22884.2(ms); min=1.788(ms); max=66.76(ms); mean=30.19(ms); s_mean=56.86; sleep=45(ms); delta=724; N=758; usual
Fftlength=64,pass=5:Tune: sum=19121.5(ms); min=1.77(ms); max=65.25(ms); mean=26.63(ms); s_mean=43.26; sleep=45(ms); delta=757; N=718; usual
Fftlength=128,pass=3:Tune: sum=32993.8(ms); min=1.024(ms); max=87.18(ms); mean=38.1(ms); s_mean=61.06; sleep=60(ms); delta=601; N=866; usual
Fftlength=128,pass=4:Tune: sum=23117.3(ms); min=0.9114(ms); max=74.1(ms); mean=27.75(ms); s_mean=39.24; sleep=30(ms); delta=854; N=833; usual
Fftlength=128,pass=5:Tune: sum=19308.1(ms); min=0.9708(ms); max=70.92(ms); mean=24.17(ms); s_mean=32.88; sleep=30(ms); delta=818; N=799; usual
Fftlength=256,pass=3:Tune: sum=32546.5(ms); min=0.5294(ms); max=80.07(ms); mean=35.45(ms); s_mean=60.05; sleep=60(ms); delta=600; N=918; usual
Fftlength=256,pass=4:Tune: sum=23076(ms); min=0.428(ms); max=55.1(ms); mean=26.22(ms); s_mean=42.38; sleep=45(ms); delta=890; N=880; usual
Fftlength=256,pass=5:Tune: sum=19611.1(ms); min=0.4762(ms); max=48.66(ms); mean=23.29(ms); s_mean=36.23; sleep=30(ms); delta=851; N=842; usual
Fftlength=512,pass=3:Tune: sum=31761.9(ms); min=0.2816(ms); max=39.85(ms); mean=24.93(ms); s_mean=28.95; sleep=30(ms); delta=1279; N=1274; usual
Fftlength=512,pass=4:Tune: sum=22317.4(ms); min=0.254(ms); max=28.8(ms); mean=17.8(ms); s_mean=20.39; sleep=15(ms); delta=1259; N=1254; usual
Fftlength=512,pass=5:Tune: sum=18222.1(ms); min=0.2652(ms); max=22.24(ms); mean=14.75(ms); s_mean=16.55; sleep=15(ms); delta=1239; N=1235; usual
Fftlength=1024,pass=3:Tune: sum=57793.8(ms); min=11.95(ms); max=35.4(ms); mean=26.6(ms); s_mean=26.47; sleep=15(ms); delta=1; N=2173; high_perf
Fftlength=2048,pass=3:Tune: sum=60676.4(ms); min=5.862(ms); max=20.91(ms); mean=13.96(ms); s_mean=13.93; sleep=15(ms); delta=1; N=4347; high_perf
Fftlength=4096,pass=3:Tune: sum=62371.6(ms); min=2.817(ms); max=13.55(ms); mean=7.175(ms); s_mean=7.317; sleep=0(ms); delta=1; N=8693; high_perf
Fftlength=8192,pass=3:Tune: sum=39012.6(ms); min=2.083(ms); max=5.331(ms); mean=2.244(ms); s_mean=2.216; sleep=0(ms); delta=1; N=17385; usual

 Gaussian_transfer_not_needed       	 total=0.0000E+00, N=0         , <>=0         , min=0         , max=0          
 Gaussian_transfer_needed           	 total=0.0000E+00, N=0         , <>=0         , min=0         , max=0          


 Gaussian_skip1_no_peak             	 total=0         , N=0         , <>=0         , min=0         , max=0          
 Gaussian_skip2_bad_group_peak      	 total=0         , N=0         , <>=0         , min=0         , max=0          
 Gaussian_skip3_too_weak_peak       	 total=0         , N=0         , <>=0         , min=0         , max=0          
 Gaussian_skip4_too_big_ChiSq       	 total=0         , N=0         , <>=0         , min=0         , max=0          
 Gaussian_skip6_low_power           	 total=0         , N=0         , <>=0         , min=0         , max=0          


 Gaussian_new_best                  	 total=0         , N=0         , <>=0         , min=0         , max=0          
 Gaussian_report                    	 total=0         , N=0         , <>=0         , min=0         , max=0          
 Gaussian_miss                      	 total=0         , N=0         , <>=0         , min=0         , max=0          


 PC_triplet_find_hit                	 total=3.6444E+04, N=36444     , <>=1         , min=1         , max=1          
 PC_triplet_find_miss               	 total=7.6900E+02, N=769       , <>=1         , min=1         , max=1          


 PC_pulse_find_hit                  	 total=3.4686E+04, N=34686     , <>=1         , min=1         , max=1          
 PC_pulse_find_miss                 	 total=1.5000E+01, N=15        , <>=1         , min=1         , max=1          
 PC_pulse_find_early_miss           	 total=6.0000E+00, N=6         , <>=1         , min=1         , max=1          
 PC_pulse_find_2CPU                 	 total=0.0000E+00, N=0         , <>=0         , min=0         , max=0          


 PoT_transfer_not_needed            	 total=3.6433E+04, N=36433     , <>=1         , min=1         , max=1          
 PoT_transfer_needed                	 total=7.8100E+02, N=781       , <>=1         , min=1         , max=1          

 SleepQuantum                       	 total=6.5015E+03, N=2732      , <>=2.38      , min=0.9404    , max=4.513      

GPU device sync requested...  ...GPU device synched
21:36:58 (5398): called boinc_finish(0)

</stderr_txt>
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SETI@home and Astropulse are funded by grants from the National Science Foundation, NASA, and donations from SETI@home volunteers. AstroPulse is funded in part by the NSF through grant AST-0307956.