Task 8668855025

Stderr output

<core_client_version>7.14.2</core_client_version>
<![CDATA[
<stderr_txt>
Running on device number: 0
Priority of worker thread raised successfully
Priority of process adjusted successfully, below normal priority class used
OpenCL platform detected: NVIDIA Corporation
BOINC assigns 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	USE_SSE3	x86	
     CPUID: Intel(R) Core(TM) i7-7700K CPU @ 4.20GHz 

     Cache: L1=64K L2=256K

CPU features: FPU TSC PAE CMPXCHG8B APIC SYSENTER MTRR CMOV/CCMP MMX FXSAVE/FXRSTOR SSE SSE2 HT SSE3 SSSE3 FMA3 SSE4.1 SSE4.2 AVX 
OpenCL-kernels filename : MultiBeam_Kernels_r3584.cl 
ar=0.432005  NumCfft=194897  NumGauss=1094931894  NumPulse=226362995200  NumTriplet=452729440106
Currently allocated 229 MB for GPU buffers
In v_BaseLineSmooth: NumDataPoints=1048576, BoxCarLength=8192, NumPointsInChunk=32768

Windows optimized setiathome_v8 application
Based on Intel, Core 2-optimized v8-nographics V5.13 by Alex Kan
SSE3xj Win32 Build 3584 , Ported by : Raistmer, JDWhale

SETI8 update by Raistmer

OpenCL version by Raistmer, r3584

Number of OpenCL platforms:				 1


 OpenCL Platform Name:					 NVIDIA CUDA
Number of devices:				 1
  Max compute units:				 28
  Max work group size:				 1024
  Max clock frequency:				 1683Mhz
  Max memory allocation:			 2952790016
  Cache type:					 Read/Write
  Cache line size:				 128
  Cache size:					 458752
  Global memory size:				 11811160064
  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 1080 Ti
  Vendor:					 NVIDIA Corporation
  Driver version:				 432.00
  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_d3d10_sharing cl_khr_d3d10_sharing cl_nv_d3d11_sharing cl_nv_copy_opts cl_nv_create_buffer


Work Unit Info:
...............
Credit multiplier is :  2.85
WU true angle range is :  0.432005
Used GPU device parameters are:
	Number of compute units: 28
	Single buffer allocation size: 128MB
	Total device global memory: 11264MB
	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
Autocorr: peak=18.00888, time=73.82, delay=5.2481, d_freq=1418925392.62, chirp=-5.2646, fft_len=128k
Autocorr: peak=17.8982, time=6.711, delay=4.2665, d_freq=1418925831.34, chirp=7.4634, fft_len=128k
Spike: peak=25.395, time=33.55, d_freq=1418927965.82, chirp=-4.406, fft_len=128k
Spike: peak=24.79154, time=33.55, d_freq=1418927965.81, chirp=-4.4106, fft_len=128k
Spike: peak=24.42523, time=33.55, d_freq=1418927965.82, chirp=-4.4124, fft_len=128k
Spike: peak=25.42013, time=10.07, d_freq=1418930095.94, chirp=27.11, fft_len=64k
Spike: peak=24.57211, time=10.07, d_freq=1418930095.98, chirp=27.114, fft_len=64k
Spike: peak=26.93743, time=10.07, d_freq=1418930095.94, chirp=27.125, fft_len=64k
Spike: peak=24.98466, time=10.07, d_freq=1418930095.98, chirp=27.129, fft_len=64k
Spike: peak=27.07695, time=10.07, d_freq=1418930095.94, chirp=27.14, fft_len=64k
Spike: peak=24.10588, time=10.07, d_freq=1418930095.98, chirp=27.144, fft_len=64k
Spike: peak=25.78191, time=10.07, d_freq=1418930095.94, chirp=27.155, fft_len=64k
Gaussian: peak=4.009465, mean=0.5253841, ChiSq=1.289822, time=98.15, d_freq=1418925139.76,
	score=2.68864, null_hyp=2.322097, chirp=69.826, fft_len=16k
Gaussian: peak=4.257978, mean=0.5157898, ChiSq=1.199278, time=99.82, d_freq=1418925256.91,
	score=3.818703, null_hyp=2.336214, chirp=69.826, fft_len=16k
Gaussian: peak=4.034196, mean=0.506948, ChiSq=1.378078, time=101.5, d_freq=1418925374.06,
	score=6.022123, null_hyp=2.5397, chirp=69.826, fft_len=16k

Best spike: peak=27.07695, time=10.07, d_freq=1418930095.94, chirp=27.14, fft_len=64k
Best autocorr: peak=18.00888, time=73.82, delay=5.2481, d_freq=1418925392.62, chirp=-5.2646, fft_len=128k
Best gaussian: peak=4.034196, mean=0.506948, ChiSq=1.378078, time=101.5, d_freq=1418925374.06,
	score=6.022123, null_hyp=2.5397, chirp=69.826, fft_len=16k
Best pulse: peak=0.5996321, time=6.219, period=0.07557, d_freq=1418923645.32, score=0.9957, chirp=-49.027, fft_len=16 
Best triplet: peak=0, time=-2.122e+011, period=0, d_freq=0, chirp=0, fft_len=0 
Spike count:    10
Autocorr count: 2
Pulse count:    0
Triplet count:  0
Gaussian count: 3
Wallclock time elapsed since last restart: 197.2 seconds
Fftlength=8,pass=3:Tune: sum=4229.77(ms); min=3.328(ms); max=38.75(ms); mean=20.53(ms); s_mean=25.09; sleep=15(ms); delta=256; N=206; usual
Fftlength=8,pass=4:Tune: sum=2772.33(ms); min=2.377(ms); max=25.33(ms); mean=15.15(ms); s_mean=19.39; sleep=15(ms); delta=246; N=183; usual
Fftlength=8,pass=5:Tune: sum=1998.77(ms); min=1.463(ms); max=19.37(ms); mean=12.57(ms); s_mean=16.05; sleep=15(ms); delta=238; N=159; usual
Fftlength=16,pass=3:Tune: sum=2364.65(ms); min=1.307(ms); max=21.29(ms); mean=10.9(ms); s_mean=17.18; sleep=15(ms); delta=264; N=217; usual
Fftlength=16,pass=4:Tune: sum=1542.43(ms); min=0.8849(ms); max=14.1(ms); mean=8.034(ms); s_mean=10.95; sleep=0(ms); delta=255; N=192; usual
Fftlength=16,pass=5:Tune: sum=1076.17(ms); min=0.9699(ms); max=11.07(ms); mean=6.522(ms); s_mean=7.674; sleep=0(ms); delta=244; N=165; usual
Fftlength=32,pass=3:Tune: sum=1254.44(ms); min=0.5592(ms); max=11.61(ms); mean=5.651(ms); s_mean=7.729; sleep=0(ms); delta=269; N=222; usual
Fftlength=32,pass=4:Tune: sum=846.098(ms); min=0.5418(ms); max=8.643(ms); mean=4.252(ms); s_mean=5.191; sleep=0(ms); delta=262; N=199; usual
Fftlength=32,pass=5:Tune: sum=612.753(ms); min=0.4444(ms); max=6.877(ms); mean=3.482(ms); s_mean=4.993; sleep=0(ms); delta=255; N=176; usual
Fftlength=64,pass=3:Tune: sum=975.452(ms); min=0.2376(ms); max=9.838(ms); mean=3.965(ms); s_mean=4.558; sleep=0(ms); delta=293; N=246; usual
Fftlength=64,pass=4:Tune: sum=689.368(ms); min=0.2272(ms); max=7.488(ms); mean=2.997(ms); s_mean=4.335; sleep=0(ms); delta=285; N=230; usual
Fftlength=64,pass=5:Tune: sum=514.738(ms); min=0.1997(ms); max=5.655(ms); mean=2.44(ms); s_mean=5.517; sleep=0(ms); delta=266; N=211; usual
Fftlength=128,pass=3:Tune: sum=2508.59(ms); min=5.679(ms); max=13.19(ms); mean=12.86(ms); s_mean=12.86; sleep=15(ms); delta=1; N=195; high_perf
Fftlength=256,pass=3:Tune: sum=2438.09(ms); min=2.761(ms); max=6.62(ms); mean=6.236(ms); s_mean=6.237; sleep=0(ms); delta=1; N=391; high_perf
Fftlength=512,pass=3:Tune: sum=2285.77(ms); min=1.335(ms); max=3.348(ms); mean=2.919(ms); s_mean=2.944; sleep=0(ms); delta=1; N=783; high_perf
Fftlength=1024,pass=3:Tune: sum=1441.65(ms); min=0.8991(ms); max=1.294(ms); mean=0.92(ms); s_mean=0.9201; sleep=0(ms); delta=1; N=1567; usual
Fftlength=2048,pass=3:Tune: sum=1089.48(ms); min=0.3369(ms); max=0.6042(ms); mean=0.3477(ms); s_mean=0.3477; sleep=0(ms); delta=1; N=3133; usual

class Gaussian_transfer_not_needed:		total=0,	N=0,	<>=0,	min=0	max=0
class Gaussian_transfer_needed:		total=0,	N=0,	<>=0,	min=0	max=0


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


class Gaussian_new_best:		total=13,	N=13,	<>=1,	min=1	max=1
class Gaussian_report:		total=3,	N=3,	<>=1,	min=1	max=1
class Gaussian_miss:		total=0,	N=0,	<>=0,	min=0	max=0


class PC_triplet_find_hit:		total=24611,	N=24611,	<>=1,	min=1	max=1
class PC_triplet_find_miss:		total=424,	N=424,	<>=1,	min=1	max=1


class PC_pulse_find_hit:		total=12515,	N=12515,	<>=1,	min=1	max=1
class PC_pulse_find_miss:		total=2,	N=2,	<>=1,	min=1	max=1
class PC_pulse_find_early_miss:		total=2,	N=2,	<>=1,	min=1	max=1
class PC_pulse_find_2CPU:		total=1,	N=1,	<>=1,	min=1	max=1


class PoT_transfer_not_needed:		total=24611,	N=24611,	<>=1,	min=1	max=1
class PoT_transfer_needed:		total=425,	N=425,	<>=1,	min=1	max=1

class SleepQuantum:		total=0,	N=0,	<>=0,	min=0	max=0

GPU device sync requested...  ...GPU device synched
18:02:01 (30500): 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.