Task 8703779963

Stderr output

<core_client_version>7.12.1</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: Intel(R) Corporation
BOINC assigns device 0
Info: BOINC provided OpenCL device ID used

Build features: SETI8	Non-graphics	OpenCL	USE_OPENCL_INTEL	OCL_SYNCHED	OCL_ZERO_COPY	OCL_CHIRP3	FFTW	USE_SSSE3	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 
OpenCL-kernels filename : MultiBeam_Kernels_r3541.cl 
ar=0.448143  NumCfft=191261  NumGauss=1055183610  NumPulse=226385845712  NumTriplet=452805537434
Currently allocated 209 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
SSSE3xj Win32 Build 3541 , Ported by : Raistmer, JDWhale

SETI8 update by Raistmer

OpenCL version by Raistmer, r3541

Number of OpenCL platforms:				 1


 OpenCL Platform Name:					 Intel(R) OpenCL
Number of devices:				 1
  Max compute units:				 20
  Max work group size:				 512
  Max clock frequency:				 1200Mhz
  Max memory allocation:			 390280806
  Cache type:					 Read/Write
  Cache line size:				 64
  Cache size:					 262144
  Global memory size:				 1561123226
  Constant buffer size:				 65536
  Max number of constant args:			 8
  Local memory type:				 Scratchpad
  Local memory size:				 65536
  Queue properties:				 
    Out-of-Order:				 No
  Name:						 Intel(R) HD Graphics 4600
  Vendor:					 Intel(R) Corporation
  Driver version:				 20.19.15.4835
  Version:					 OpenCL 1.2 
  Extensions:					 cl_intel_accelerator cl_intel_advanced_motion_estimation cl_intel_ctz cl_intel_d3d11_nv12_media_sharing cl_intel_dx9_media_sharing cl_intel_motion_estimation cl_intel_simultaneous_sharing cl_intel_subgroups cl_khr_3d_image_writes cl_khr_byte_addressable_store cl_khr_d3d10_sharing cl_khr_d3d11_sharing cl_khr_depth_images cl_khr_dx9_media_sharing cl_khr_gl_depth_images cl_khr_gl_event cl_khr_gl_msaa_sharing cl_khr_global_int32_base_atomics cl_khr_global_int32_extended_atomics cl_khr_gl_sharing cl_khr_icd cl_khr_image2d_from_buffer cl_khr_local_int32_base_atomics cl_khr_local_int32_extended_atomics cl_khr_spir 


Work Unit Info:
...............
Credit multiplier is :  2.85
WU true angle range is :  0.448143
Used GPU device parameters are:
	Number of compute units: 20
	Single buffer allocation size: 128MB
	Total device global memory: 1488MB
	max WG size: 512
	local mem type: Real
	LotOfMem path: no
	LowPerformanceGPU path: no
	HighPerformanceGPU path: no
period_iterations_num=50
Autocorr: peak=18.07735, time=87.24, delay=6.4964, d_freq=1419345289.31, chirp=-4.7433, fft_len=128k
Autocorr: peak=18.37043, time=73.82, delay=3.694, d_freq=1419345320.29, chirp=-5.186, fft_len=128k
Spike: peak=24.83797, time=23.49, d_freq=1419344368.84, chirp=13.258, fft_len=64k
Spike: peak=25.56298, time=23.49, d_freq=1419344368.82, chirp=13.276, fft_len=64k
Spike: peak=26.38125, time=23.49, d_freq=1419344368.85, chirp=13.283, fft_len=64k
Spike: peak=25.76189, time=23.49, d_freq=1419344368.84, chirp=13.302, fft_len=64k
Spike: peak=24.05938, time=33.55, d_freq=1419345933.4, chirp=-19.878, fft_len=128k
Spike: peak=25.11225, time=33.55, d_freq=1419345933.39, chirp=-19.883, fft_len=128k
Spike: peak=25.44145, time=33.55, d_freq=1419345933.41, chirp=-19.885, fft_len=128k
Spike: peak=24.93038, time=33.55, d_freq=1419345933.4, chirp=-19.889, fft_len=128k
Triplet: peak=11.47988, time=38.72, period=0.7733, d_freq=1419347390.85, chirp=-80.55, fft_len=256 
Triplet: peak=11.80099, time=38.72, period=0.7733, d_freq=1419347387.98, chirp=-81.609, fft_len=256 
Triplet: peak=10.62379, time=38.72, period=0.7733, d_freq=1419347392.45, chirp=-83.464, fft_len=256 
Triplet: peak=10.98358, time=38.72, period=0.7733, d_freq=1419347391.16, chirp=-87.439, fft_len=256 

Best spike: peak=26.38125, time=23.49, d_freq=1419344368.85, chirp=13.283, fft_len=64k
Best autocorr: peak=18.37043, time=73.82, delay=3.694, d_freq=1419345320.29, chirp=-5.186, fft_len=128k
Best gaussian: peak=4.184464, mean=0.5901621, ChiSq=1.382837, time=67.95, d_freq=1419343361.66,
	score=-1.511223, null_hyp=2.149323, chirp=-15.6, fft_len=16k
Best pulse: peak=1.922872, time=77.95, period=0.4657, d_freq=1419341341.31, score=0.978, chirp=10.598, fft_len=64 
Best triplet: peak=11.80099, time=38.72, period=0.7733, d_freq=1419347387.98, chirp=-81.609, fft_len=256 


Flopcounter: 21132102526622.699000

Spike count:    8
Autocorr count: 2
Pulse count:    0
Triplet count:  4
Gaussian count: 0
Wallclock time elapsed since last restart: 3167.9 seconds

class Gaussian_transfer_not_needed:		total=96577,	N=96577,	<>=1,	min=1	max=1
class Gaussian_transfer_needed:		total=13,	N=13,	<>=1,	min=1	max=1


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=82,	<>=0,	min=0	max=0
class Gaussian_skip6_low_power:		total=63,	N=82,	<>=0.76829267,	min=0	max=1


class Gaussian_new_best:		total=25,	N=25,	<>=1,	min=1	max=1
class Gaussian_report:		total=0,	N=0,	<>=0,	min=0	max=0
class Gaussian_miss:		total=57,	N=57,	<>=1,	min=1	max=1


class PC_triplet_find_hit:		total=23789,	N=23789,	<>=1,	min=1	max=1
class PC_triplet_find_miss:		total=340,	N=340,	<>=1,	min=1	max=1


class PC_pulse_find_hit:		total=12058,	N=12058,	<>=1,	min=1	max=1
class PC_pulse_find_miss:		total=5,	N=5,	<>=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=23787,	N=23787,	<>=1,	min=1	max=1
class PoT_transfer_needed:		total=343,	N=343,	<>=1,	min=1	max=1

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

GPU device sync requested...  ...GPU device synched
10:39:43 (11724): 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.