Task 8669223767

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=0.432144  NumCfft=194781  NumGauss=1093628458  NumPulse=226430448334  NumTriplet=452828157668
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:					 1376256
  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:				 442.74
  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 cl_khr_int64_base_atomics cl_khr_int64_extended_atomics


Work Unit Info:
...............
Credit multiplier is :  2.85
WU true angle range is :  0.432144
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
Spike: peak=24.581, time=20.13, d_freq=1420160200.51, chirp=12.575, fft_len=128k
Spike: peak=24.83751, time=20.13, d_freq=1420160200.51, chirp=12.578, fft_len=128k
Spike: peak=24.26043, time=20.13, d_freq=1420160200.51, chirp=12.582, fft_len=128k
Gaussian: peak=4.096278, mean=0.550505, ChiSq=1.415408, time=52.85, d_freq=1420161094.39,
	score=1.538136, null_hyp=2.334394, chirp=-82.552, fft_len=16k

Best spike: peak=24.83751, time=20.13, d_freq=1420160200.51, chirp=12.578, fft_len=128k
Best autocorr: peak=17.06955, time=33.55, delay=2.0483, d_freq=1420156742.49, chirp=14.677, fft_len=128k
Best gaussian: peak=4.096278, mean=0.550505, ChiSq=1.415408, time=52.85, d_freq=1420161094.39,
	score=1.538136, null_hyp=2.334394, chirp=-82.552, fft_len=16k
Best pulse: peak=6.006214, time=12.44, period=2.15, d_freq=1420156484.85, score=0.9774, chirp=-91.524, fft_len=256 
Best triplet: peak=0, time=-2.122e+011, period=0, d_freq=0, chirp=0, fft_len=0 
Spike count:    3
Autocorr count: 0
Pulse count:    0
Triplet count:  0
Gaussian count: 1
Wallclock time elapsed since last restart: 198.0 seconds
Fftlength=8,pass=3:Tune: sum=4230.95(ms); min=3.095(ms); max=38.77(ms); mean=20.54(ms); s_mean= 25; sleep=15(ms); delta=256; N=206; usual
Fftlength=8,pass=4:Tune: sum=2771.19(ms); min=2.234(ms); max=25.12(ms); mean=15.14(ms); s_mean=19.29; sleep=15(ms); delta=246; N=183; usual
Fftlength=8,pass=5:Tune: sum=2017.51(ms); min=1.831(ms); max=19.49(ms); mean=12.69(ms); s_mean=15.82; sleep=15(ms); delta=238; N=159; usual
Fftlength=16,pass=3:Tune: sum=2361.78(ms); min=1.274(ms); max=21.32(ms); mean=10.88(ms); s_mean=17.13; sleep=15(ms); delta=264; N=217; usual
Fftlength=16,pass=4:Tune: sum=1497.6(ms); min=0.8763(ms); max=13.8(ms); mean=7.966(ms); s_mean=11.01; sleep=0(ms); delta=251; N=188; usual
Fftlength=16,pass=5:Tune: sum=1074.42(ms); min=1.004(ms); max=10.72(ms); mean=6.551(ms); s_mean=7.669; sleep=0(ms); delta=243; N=164; usual
Fftlength=32,pass=3:Tune: sum=1251.55(ms); min=0.5025(ms); max=11.55(ms); mean=5.638(ms); s_mean=7.703; sleep=0(ms); delta=269; N=222; usual
Fftlength=32,pass=4:Tune: sum=846.157(ms); min=0.4873(ms); max=8.594(ms); mean=4.252(ms); s_mean=5.18; sleep=0(ms); delta=262; N=199; usual
Fftlength=32,pass=5:Tune: sum=623.029(ms); min=0.4695(ms); max=6.884(ms); mean=3.52(ms); s_mean=5.628; sleep=0(ms); delta=256; N=177; usual
Fftlength=64,pass=3:Tune: sum=981.301(ms); min=0.2346(ms); max=9.975(ms); mean=3.989(ms); s_mean=4.609; sleep=0(ms); delta=293; N=246; usual
Fftlength=64,pass=4:Tune: sum=678.07(ms); min=0.2232(ms); max=7.405(ms); mean=2.974(ms); s_mean=3.257; sleep=0(ms); delta=283; N=228; usual
Fftlength=64,pass=5:Tune: sum=500.384(ms); min=0.2079(ms); max=5.67(ms); mean=2.406(ms); s_mean=5.407; sleep=0(ms); delta=263; N=208; usual
Fftlength=128,pass=3:Tune: sum=2522.25(ms); min=5.757(ms); max=13.45(ms); mean=12.93(ms); s_mean= 13; sleep=15(ms); delta=1; N=195; high_perf
Fftlength=256,pass=3:Tune: sum=2439.79(ms); min=2.814(ms); max=7.094(ms); mean=6.24(ms); s_mean=6.26; sleep=0(ms); delta=1; N=391; high_perf
Fftlength=512,pass=3:Tune: sum=2343(ms); min=1.358(ms); max=3.513(ms); mean=2.992(ms); s_mean=3.003; sleep=0(ms); delta=1; N=783; high_perf
Fftlength=1024,pass=3:Tune: sum=1381.56(ms); min=0.8606(ms); max=1.373(ms); mean=0.8828(ms); s_mean=0.8833; sleep=0(ms); delta=1; N=1565; usual
Fftlength=2048,pass=3:Tune: sum=1073.68(ms); min=0.3343(ms); max=0.5827(ms); mean=0.3431(ms); s_mean=0.3428; sleep=0(ms); delta=1; N=3129; 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=1,	N=1,	<>=1,	min=1	max=1
class Gaussian_miss:		total=0,	N=0,	<>=0,	min=0	max=0


class PC_triplet_find_hit:		total=24650,	N=24650,	<>=1,	min=1	max=1
class PC_triplet_find_miss:		total=359,	N=359,	<>=1,	min=1	max=1


class PC_pulse_find_hit:		total=12494,	N=12494,	<>=1,	min=1	max=1
class PC_pulse_find_miss:		total=11,	N=11,	<>=1,	min=1	max=1
class PC_pulse_find_early_miss:		total=4,	N=4,	<>=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=24641,	N=24641,	<>=1,	min=1	max=1
class PoT_transfer_needed:		total=369,	N=369,	<>=1,	min=1	max=1

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

GPU device sync requested...  ...GPU device synched
11:08:12 (17652): 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.