Task 8704102653

Stderr output

<core_client_version>7.6.31</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: 4.4.0-142-generic
 CPU   : Intel(R) Pentium(R) CPU G620 @ 2.60GHz
 2 core(s), Speed :  2599.898 MHz
 L1 : 64 KB, Cache : 3072 KB
 Features : FPU TSC PAE APIC MTRR MMX SSE  SSE2 HT PNI SSSE3 SSE4_1 SSE4_2  

OpenCL-kernels filename : MultiBeam_Kernels_r3584.cl 
ar=0.009365  NumCfft=146005  NumGauss=0  NumPulse=50181360768  NumTriplet=67975242912
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:				 6
  Max work group size:				 1024
  Max clock frequency:				 1468Mhz
  Max memory allocation:			 1058652160
  Cache type:					 Read/Write
  Cache line size:				 128
  Cache size:					 98304
  Global memory size:				 4234608640
  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 1050 Ti
  Vendor:					 NVIDIA Corporation
  Driver version:				 384.130
  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 :  0.009365
Used GPU device parameters are:
	Number of compute units: 6
	Single buffer allocation size: 128MB
	Total device global memory: 4038MB
	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=2.144222, time=53.69, period=3.804, d_freq=1420194435.59, score=1.005, chirp=6.4033, fft_len=64 
Pulse: peak=6.393343, time=53.74, period=14.26, d_freq=1420200071, score=1.15, chirp=-12.606, fft_len=1024 
Pulse: peak=2.759434, time=53.71, period=5.562, d_freq=1420193024.18, score=1.028, chirp=-19.876, fft_len=512 
Pulse: peak=2.25896, time=53.69, period=3.971, d_freq=1420191371.93, score=1.078, chirp=-25.079, fft_len=128 
Pulse: peak=2.64394, time=53.74, period=5.461, d_freq=1420192977.55, score=1.008, chirp=32.149, fft_len=1024 
Pulse: peak=1.085502, time=53.71, period=1.468, d_freq=1420198667.56, score=1.042, chirp=55.36, fft_len=512 
Pulse: peak=3.282421, time=53.74, period=7.209, d_freq=1420198477.92, score=1.012, chirp=62.097, fft_len=1024 
Pulse: peak=5.621861, time=53.74, period=14, d_freq=1420191309.36, score=1.012, chirp=-79.106, fft_len=1024 

Best spike: peak=23.37427, time=33.55, d_freq=1420194071.41, chirp=2.6341, fft_len=128k
Best autocorr: peak=17.17685, time=73.82, delay=6.6109, d_freq=1420193103.6, chirp=-29.923, fft_len=128k
Best gaussian: peak=0, mean=0, ChiSq=0, time=-2.125e+11, d_freq=0,
	score=-12, null_hyp=0, chirp=0, fft_len=0 
Best pulse: peak=6.393343, time=53.74, period=14.26, d_freq=1420200071, score=1.15, chirp=-12.606, fft_len=1024 
Best triplet: peak=0, time=-2.125e+11, period=0, d_freq=0, chirp=0, fft_len=0 
Spike count:    0
Autocorr count: 0
Pulse count:    8
Triplet count:  0
Gaussian count: 0
Time cpu in use since last restart: 266.2 seconds
Fftlength=32,pass=3:Tune: sum=46512.7(ms); min=4.25(ms); max=73.09(ms); mean=45.42(ms); s_mean=60.23; sleep=60(ms); delta=684; N=1024; usual
Fftlength=32,pass=4:Tune: sum=32322.7(ms); min=3.48(ms); max=65.39(ms); mean=36.24(ms); s_mean=56.2; sleep=45(ms); delta=823; N=892; usual
Fftlength=32,pass=5:Tune: sum=29396.9(ms); min=4.635(ms); max=68.66(ms); mean=34.71(ms); s_mean=43.71; sleep=45(ms); delta=844; N=847; usual
Fftlength=64,pass=3:Tune: sum=43217.7(ms); min=2.618(ms); max=66.99(ms); mean=40.66(ms); s_mean=55.72; sleep=45(ms); delta=686; N=1063; usual
Fftlength=64,pass=4:Tune: sum=29508.1(ms); min=1.96(ms); max=67.22(ms); mean=30.64(ms); s_mean=50.57; sleep=45(ms); delta=930; N=963; usual
Fftlength=64,pass=5:Tune: sum=27428(ms); min=2.292(ms); max=72.89(ms); mean=30.04(ms); s_mean=46.29; sleep=45(ms); delta=940; N=913; usual
Fftlength=128,pass=3:Tune: sum=42269.8(ms); min=1.209(ms); max=64.89(ms); mean=37.81(ms); s_mean=55.03; sleep=45(ms); delta=691; N=1118; usual
Fftlength=128,pass=4:Tune: sum=29425.5(ms); min=0.9697(ms); max=74.87(ms); mean=27.22(ms); s_mean=35.72; sleep=30(ms); delta=1105; N=1081; usual
Fftlength=128,pass=5:Tune: sum=27901.1(ms); min=1.185(ms); max=81.53(ms); mean=26.8(ms); s_mean=34.82; sleep=30(ms); delta=1064; N=1041; usual
Fftlength=256,pass=3:Tune: sum=42444.8(ms); min=0.5786(ms); max= 60(ms); mean=36.09(ms); s_mean=56.75; sleep=45(ms); delta=691; N=1176; usual
Fftlength=256,pass=4:Tune: sum=29375.7(ms); min=0.51(ms); max=41.91(ms); mean=25.93(ms); s_mean=39.17; sleep=30(ms); delta=1145; N=1133; usual
Fftlength=256,pass=5:Tune: sum=28066.1(ms); min=0.6144(ms); max=41.38(ms); mean=25.8(ms); s_mean=36.97; sleep=30(ms); delta=1099; N=1088; usual
Fftlength=512,pass=3:Tune: sum=42360.5(ms); min=0.2959(ms); max=29.75(ms); mean=24.73(ms); s_mean=28.28; sleep=30(ms); delta=1719; N=1713; usual
Fftlength=512,pass=4:Tune: sum=29943.2(ms); min=0.268(ms); max=21.19(ms); mean=17.71(ms); s_mean=19.99; sleep=15(ms); delta=1697; N=1691; usual
Fftlength=512,pass=5:Tune: sum=26350.7(ms); min=0.343(ms); max=19.08(ms); mean=15.8(ms); s_mean=17.52; sleep=15(ms); delta=1673; N=1668; usual
Fftlength=1024,pass=3:Tune: sum=96939.8(ms); min=0.1874(ms); max=36.49(ms); mean=31.22(ms); s_mean=32.68; sleep=30(ms); delta=3108; N=3105; high_perf
Fftlength=1024,pass=4:Tune: sum=589.143(ms); min=0.1474(ms); max=10.28(ms); mean=3.777(ms); s_mean=8.509; sleep=0(ms); delta=3098; N=156; usual
Fftlength=1024,pass=5:Tune: sum=567.091(ms); min=0.1935(ms); max=9.959(ms); mean=3.884(ms); s_mean=9.144; sleep=0(ms); delta=3087; N=146; usual
Fftlength=2048,pass=3:Tune: sum=74169.8(ms); min=5.183(ms); max=13.33(ms); mean=12.37(ms); s_mean=12.35; sleep=15(ms); delta=1; N=5997; high_perf
Fftlength=4096,pass=3:Tune: sum=72929(ms); min=2.603(ms); max=10.37(ms); mean=6.08(ms); s_mean=6.081; sleep=0(ms); delta=1; N=11995; high_perf
Fftlength=8192,pass=3:Tune: sum=52854.2(ms); min=2.164(ms); max=2.908(ms); mean=2.203(ms); s_mean=2.2; sleep=0(ms); delta=1; N=23989; 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=6.3666E+04, N=63666     , <>=1         , min=1         , max=1          
 PC_triplet_find_miss               	 total=1.1920E+03, N=1192      , <>=1         , min=1         , max=1          


 PC_pulse_find_hit                  	 total=4.7868E+04, N=47868     , <>=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=1.5000E+01, N=15        , <>=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=6.3657E+04, N=63657     , <>=1         , min=1         , max=1          
 PoT_transfer_needed                	 total=1.2020E+03, N=1202      , <>=1         , min=1         , max=1          

 SleepQuantum                       	 total=1.4735E+04, N=4073      , <>=3.618     , min=1.027     , max=4.457      

GPU device sync requested...  ...GPU device synched
05:21:15 (4272): 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.