Task 8703762795

Stderr output

<core_client_version>7.6.22</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) i7-4790 CPU @ 3.60GHz 

     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 
Low-performance GPU detected, default period_iterations_num set to 500
For low-performance GPU path use_sleep enabled with 1ms per iteration, high prec timer enabled
OpenCL-kernels filename : MultiBeam_Kernels_r3584.cl 
ar=0.056961  NumCfft=105571  NumGauss=0  NumPulse=205030388953  NumTriplet=205119769972
Currently allocated 201 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:				 3
  Max work group size:				 1024
  Max clock frequency:				 1032Mhz
  Max memory allocation:			 1073741824
  Cache type:					 Read/Write
  Cache line size:				 128
  Cache size:					 73728
  Global memory size:				 4294967296
  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 745
  Vendor:					 NVIDIA Corporation
  Driver version:				 442.59
  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 :  0.056961
Used GPU device parameters are:
	Number of compute units: 3
	Single buffer allocation size: 128MB
	Total device global memory: 4096MB
	max WG size: 1024
	local mem type: Real
	FERMI path used: yes
	LotOfMem path: yes
	LowPerformanceGPU path: yes
	HighPerformanceGPU path: no
period_iterations_num=500
Pulse: peak=2.668394, time=64.04, period=1.983, d_freq=10412442286.7, score=1.022, chirp=1.1233, fft_len=512 
D:	threshold 0.1175168; unscaled peak power: 0.1194276 exceeds threshold for 1.626%
Pulse: peak=3.330539, time=32.01, period=2.265, d_freq=10412444601.2, score=1.037, chirp=38.938, fft_len=512 
D:	threshold 0.1302188; unscaled peak power: 0.1339174 exceeds threshold for 2.84%
Pulse: peak=5.647464, time=15.99, period=4.239, d_freq=10412439833.4, score=1.029, chirp=-42.682, fft_len=512 
D:	threshold 0.197072; unscaled peak power: 0.2018884 exceeds threshold for 2.444%
Pulse: peak=5.748599, time=15.99, period=4.239, d_freq=10412439830.4, score=1.047, chirp=-42.869, fft_len=512 
D:	threshold 0.1939123; unscaled peak power: 0.2016738 exceeds threshold for 4.003%
Triplet: peak=10.80303, time=7.832, period=1.235, d_freq=10412438146.6, chirp=59.905, fft_len=32 
Triplet: peak=11.79417, time=7.832, period=1.235, d_freq=10412438170, chirp=62.899, fft_len=32 
Triplet: peak=12.78766, time=7.832, period=1.235, d_freq=10412438193.5, chirp=65.895, fft_len=32 
Pulse: peak=4.280775, time=47.83, period=3.4, d_freq=10412438629.1, score=1.001, chirp=-74.505, fft_len=1024 
D:	threshold 0.3058939; unscaled peak power: 0.30604 exceeds threshold for 0.04779%

Best spike: peak=23.53743, time=3.579, d_freq=10412441134.3, chirp=-11.292, fft_len=16k
Best autocorr: peak=17.77319, time=62.99, delay=1.8257, d_freq=10412440812.5, chirp=-7.0026, fft_len=128k
Best gaussian: peak=0, mean=0, ChiSq=0, time=-2.124e+011, d_freq=0,
	score=-12, null_hyp=0, chirp=0, fft_len=0 
Best pulse: peak=5.748599, time=15.99, period=4.239, d_freq=10412439830.4, score=1.047, chirp=-42.869, fft_len=512 
Best triplet: peak=12.78766, time=7.832, period=1.235, d_freq=10412438193.5, chirp=65.895, fft_len=32 
Spike count:    0
Autocorr count: 0
Pulse count:    5
Triplet count:  3
Gaussian count: 0
Wallclock time elapsed since last restart: 2390.0 seconds
Fftlength=16,pass=3:Tune: sum=64113.4(ms); min=6.793(ms); max=77.57(ms); mean=58.28(ms); s_mean=47.98; sleep=45(ms); delta=117; N=1100; usual
Fftlength=16,pass=4:Tune: sum=46000.2(ms); min=10.25(ms); max=69.83(ms); mean=57.93(ms); s_mean=55.81; sleep=45(ms); delta=150; N=794; usual
Fftlength=16,pass=5:Tune: sum=36880.4(ms); min=5.554(ms); max=73.72(ms); mean=54.4(ms); s_mean=45.01; sleep=45(ms); delta=168; N=678; usual
Fftlength=32,pass=3:Tune: sum=62046.4(ms); min=3.757(ms); max=71.08(ms); mean=58.26(ms); s_mean=55.6; sleep=45(ms); delta=128; N=1065; usual
Fftlength=32,pass=4:Tune: sum=43108.8(ms); min=2.404(ms); max=71.44(ms); mean=56.57(ms); s_mean=60.37; sleep=60(ms); delta=173; N=762; usual
Fftlength=32,pass=5:Tune: sum=36058.3(ms); min=2.855(ms); max=67.18(ms); mean=52.87(ms); s_mean=56.08; sleep=45(ms); delta=172; N=682; usual
Fftlength=64,pass=3:Tune: sum=61553(ms); min=1.428(ms); max=77.76(ms); mean=57.15(ms); s_mean=59.98; sleep=60(ms); delta=137; N=1077; usual
Fftlength=64,pass=4:Tune: sum=42979.5(ms); min=1.219(ms); max=71.14(ms); mean=56.55(ms); s_mean=62.55; sleep=60(ms); delta=173; N=760; usual
Fftlength=64,pass=5:Tune: sum=35312.2(ms); min=1.324(ms); max=73.43(ms); mean=52.31(ms); s_mean=62.75; sleep=60(ms); delta=191; N=675; usual
Fftlength=128,pass=3:Tune: sum=64318.6(ms); min=1.247(ms); max=75.83(ms); mean=56.87(ms); s_mean=57.76; sleep=60(ms); delta=125; N=1131; usual
Fftlength=128,pass=4:Tune: sum=44682.4(ms); min=0.7348(ms); max=90.4(ms); mean=53.58(ms); s_mean=47.69; sleep=45(ms); delta=213; N=834; usual
Fftlength=128,pass=5:Tune: sum=36117(ms); min=0.7631(ms); max=77.92(ms); mean=51.6(ms); s_mean=66.35; sleep=60(ms); delta=190; N=700; usual
Fftlength=256,pass=3:Tune: sum=52960.9(ms); min=0.5(ms); max=110(ms); mean=53.71(ms); s_mean=44.41; sleep=45(ms); delta=237; N=986; usual
Fftlength=256,pass=4:Tune: sum=40122.3(ms); min=0.4596(ms); max=85.31(ms); mean=50.4(ms); s_mean=70.64; sleep=60(ms); delta=215; N=796; usual
Fftlength=256,pass=5:Tune: sum=26392.6(ms); min=0.4537(ms); max=51.47(ms); mean=40.23(ms); s_mean=49.04; sleep=45(ms); delta=658; N=656; usual
Fftlength=512,pass=3:Tune: sum=51737.1(ms); min=46.87(ms); max=50.92(ms); mean=48.4(ms); s_mean=48.11; sleep=45(ms); delta=1; N=1069; usual
Fftlength=512,pass=4:Tune: sum=32227.3(ms); min=29.38(ms); max=30.56(ms); mean=30.23(ms); s_mean=30.35; sleep=30(ms); delta=1; N=1066; usual
Fftlength=512,pass=5:Tune: sum=24455.3(ms); min= 22(ms); max=23.86(ms); mean=22.98(ms); s_mean=23.05; sleep=15(ms); delta=1; N=1064; usual
Fftlength=1024,pass=3:Tune: sum=51282.5(ms); min=22.94(ms); max=25.19(ms); mean= 24(ms); s_mean=24.12; sleep=15(ms); delta=1; N=2137; usual
Fftlength=1024,pass=4:Tune: sum=39718.9(ms); min=14.47(ms); max=19.15(ms); mean=18.59(ms); s_mean=18.63; sleep=15(ms); delta=1; N=2137; usual
Fftlength=1024,pass=5:Tune: sum=26038.4(ms); min=11.48(ms); max=12.87(ms); mean=12.19(ms); s_mean=12.01; sleep=15(ms); delta=1; N=2136; usual
Fftlength=2048,pass=3:Tune: sum=55320.5(ms); min=12.36(ms); max=13.23(ms); mean=12.95(ms); s_mean=12.78; sleep=15(ms); delta=1; N=4273; usual
Fftlength=4096,pass=3:Tune: sum=32183.9(ms); min=3.529(ms); max=4.969(ms); mean=3.766(ms); s_mean=3.671; sleep=0(ms); delta=1; N=8547; usual
Fftlength=8192,pass=3:Tune: sum=27075.7(ms); min=1.408(ms); max=2.273(ms); mean=1.584(ms); s_mean=1.605; sleep=0(ms); delta=1; N=17093; 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=0,	N=0,	<>=0,	min=0	max=0
class Gaussian_report:		total=0,	N=0,	<>=0,	min=0	max=0
class Gaussian_miss:		total=0,	N=0,	<>=0,	min=0	max=0


class PC_triplet_find_hit:		total=33900,	N=33900,	<>=1,	min=1	max=1
class PC_triplet_find_miss:		total=270,	N=270,	<>=1,	min=1	max=1


class PC_pulse_find_hit:		total=34147,	N=34147,	<>=1,	min=1	max=1
class PC_pulse_find_miss:		total=7,	N=7,	<>=1,	min=1	max=1
class PC_pulse_find_early_miss:		total=1,	N=1,	<>=1,	min=1	max=1
class PC_pulse_find_2CPU:		total=0,	N=0,	<>=0,	min=0	max=0


class PoT_transfer_not_needed:		total=33894,	N=33894,	<>=1,	min=1	max=1
class PoT_transfer_needed:		total=277,	N=277,	<>=1,	min=1	max=1

class SleepQuantum:		total=11373.104,	N=5898,	<>=1.9282983,	min=1.536016	max=2.0715213

GPU device sync requested...  ...GPU device synched
08:59:08 (38084): 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.