Task 8703630634

Stderr output

<core_client_version>7.16.3</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) i7-4510U CPU @ 2.00GHz 

     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=0.392096  NumCfft=205031  NumGauss=1205638320  NumPulse=226362358447  NumTriplet=452788538307
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:				 1100Mhz
  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 4400
  Vendor:					 Intel(R) Corporation
  Driver version:				 20.19.15.5070
  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 :  0.392096
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
Spike: peak=24.66735, time=20.13, d_freq=1419830327.05, chirp=14.711, fft_len=128k
Spike: peak=24.58806, time=20.13, d_freq=1419830327.05, chirp=14.715, fft_len=128k
Spike: peak=24.07476, time=100.7, d_freq=1419830133.42, chirp=-16.336, fft_len=128k
Pulse: peak=2.703013, time=27.4, period=0.835, d_freq=1419838256.54, score=1.019, chirp=16.698, fft_len=64 
D:	threshold 0.01481535; unscaled peak power: 0.01502247 exceeds threshold for 1.398%
Autocorr: peak=19.31806, time=46.98, delay=5.0958, d_freq=1419834954.12, chirp=20.643, fft_len=128k
Pulse: peak=2.754135, time=27.4, period=0.835, d_freq=1419838256.45, score=1.039, chirp=22.264, fft_len=64 
D:	threshold 0.0147783; unscaled peak power: 0.01519178 exceeds threshold for 2.798%
Spike: peak=24.18793, time=57.04, d_freq=1419829510.56, chirp=-26.881, fft_len=64k
Spike: peak=25.48699, time=57.04, d_freq=1419829510.58, chirp=-26.889, fft_len=64k
Spike: peak=25.2231, time=57.04, d_freq=1419829510.57, chirp=-26.907, fft_len=64k

Best spike: peak=25.48699, time=57.04, d_freq=1419829510.58, chirp=-26.889, fft_len=64k
Best autocorr: peak=19.31806, time=46.98, delay=5.0958, d_freq=1419834954.12, chirp=20.643, fft_len=128k
Best gaussian: peak=3.832294, mean=0.5463511, ChiSq=1.192306, time=78.01, d_freq=1419837538.27,
	score=-1.494705, null_hyp=2.049641, chirp=-79.852, fft_len=16k
Best pulse: peak=2.754135, time=27.4, period=0.835, d_freq=1419838256.45, score=1.039, chirp=22.264, fft_len=64 
Best triplet: peak=0, time=-2.122e+011, period=0, d_freq=0, chirp=0, fft_len=0 


Flopcounter: 22101804506311.863000

Spike count:    6
Autocorr count: 1
Pulse count:    2
Triplet count:  0
Gaussian count: 0
Wallclock time elapsed since last restart: 4734.7 seconds

class Gaussian_transfer_not_needed:		total=110346,	N=110346,	<>=1,	min=1	max=1
class Gaussian_transfer_needed:		total=14,	N=14,	<>=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=46,	<>=0,	min=0	max=0
class Gaussian_skip6_low_power:		total=23,	N=46,	<>=0.5,	min=0	max=1


class Gaussian_new_best:		total=22,	N=22,	<>=1,	min=1	max=1
class Gaussian_report:		total=0,	N=0,	<>=0,	min=0	max=0
class Gaussian_miss:		total=24,	N=24,	<>=1,	min=1	max=1


class PC_triplet_find_hit:		total=27189,	N=27189,	<>=1,	min=1	max=1
class PC_triplet_find_miss:		total=378,	N=378,	<>=1,	min=1	max=1


class PC_pulse_find_hit:		total=13776,	N=13776,	<>=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=3,	N=3,	<>=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=27186,	N=27186,	<>=1,	min=1	max=1
class PoT_transfer_needed:		total=382,	N=382,	<>=1,	min=1	max=1

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

GPU device sync requested...  ...GPU device synched
12:43:27 (12852): 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.