Task 8703771507

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) i7-6700K CPU @ 4.00GHz 

     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_r3584.cl 
ar=0.015085  NumCfft=114877  NumGauss=0  NumPulse=45496798080  NumTriplet=58467931296
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:				 13
  Max work group size:				 1024
  Max clock frequency:				 1177Mhz
  Max memory allocation:			 1073741824
  Cache type:					 Read/Write
  Cache line size:				 128
  Cache size:					 638976
  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 970
  Vendor:					 NVIDIA Corporation
  Driver version:				 445.87
  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 :  0.015085
Used GPU device parameters are:
	Number of compute units: 13
	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: no
	HighPerformanceGPU path: no
period_iterations_num=50
Autocorr: peak=18.88029, time=51.54, delay=4.2509, d_freq=8182868741.4, chirp=-4.1835, fft_len=128k
Autocorr: peak=18.21557, time=51.54, delay=4.2509, d_freq=8182868741.14, chirp=-4.1886, fft_len=128k
Autocorr: peak=18.32966, time=40.09, delay=5.6108, d_freq=8182869254.67, chirp=7.4253, fft_len=128k
Autocorr: peak=17.87106, time=40.09, delay=5.6108, d_freq=8182869255.03, chirp=7.4342, fft_len=128k
Pulse: peak=10.38832, time=45.84, period=25.43, d_freq=8182864684.63, score=1.023, chirp=22.362, fft_len=512 
D:	threshold 0.3593919; unscaled peak power: 0.3669229 exceeds threshold for 2.095%
Pulse: peak=0.2840458, time=45.82, period=0.1395, d_freq=8182873657.21, score=1.038, chirp=26.481, fft_len=128 
D:	threshold 0.009836268; unscaled peak power: 0.009915922 exceeds threshold for 0.8098%
Pulse: peak=2.212035, time=45.82, period=3.225, d_freq=8182874215.57, score=1.079, chirp=-49.136, fft_len=256 
D:	threshold 0.04664346; unscaled peak power: 0.04911242 exceeds threshold for 5.293%
Pulse: peak=3.302733, time=45.86, period=6.152, d_freq=8182870453.89, score=1.018, chirp=53.844, fft_len=1024 
D:	threshold 0.2691092; unscaled peak power: 0.2728694 exceeds threshold for 1.397%
Pulse: peak=1.996139, time=45.86, period=3.087, d_freq=8182874372.08, score=1.017, chirp=-54.948, fft_len=1024 
D:	threshold 0.188579; unscaled peak power: 0.1906839 exceeds threshold for 1.116%
Pulse: peak=3.508187, time=45.82, period=7.49, d_freq=8182865179.37, score=1.007, chirp=-57.081, fft_len=128 
D:	threshold 0.03489834; unscaled peak power: 0.03509291 exceeds threshold for 0.5575%
Pulse: peak=4.828607, time=45.82, period=9.541, d_freq=8182868722.71, score=1.019, chirp=67.085, fft_len=128 
D:	threshold 0.0456881; unscaled peak power: 0.04640616 exceeds threshold for 1.572%
Triplet: peak=10.358, time=23.25, period=2.374, d_freq=8182870186.41, chirp=68.262, fft_len=32 
Triplet: peak=11.65049, time=50.67, period=15.93, d_freq=8182864197.88, chirp=77.677, fft_len=512 
Triplet: peak=13.0964, time=28.72, period=25.39, d_freq=8182872675.76, chirp=-85.327, fft_len=128 
Triplet: peak=10.88809, time=69.14, period=16.29, d_freq=8182871630.79, chirp=92.977, fft_len=128 
Pulse: peak=6.514643, time=45.9, period=18.12, d_freq=8182873079.47, score=1.028, chirp=97.722, fft_len=2k
D:	threshold 1.006917; unscaled peak power: 1.031049 exceeds threshold for 2.397%

Best spike: peak=23.64006, time=28.63, d_freq=8182865225.35, chirp=28.762, fft_len=128k
Best autocorr: peak=18.88029, time=51.54, delay=4.2509, d_freq=8182868741.4, chirp=-4.1835, 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=2.212035, time=45.82, period=3.225, d_freq=8182874215.57, score=1.079, chirp=-49.136, fft_len=256 
Best triplet: peak=13.0964, time=28.72, period=25.39, d_freq=8182872675.76, chirp=-85.327, fft_len=128 
Spike count:    0
Autocorr count: 4
Pulse count:    8
Triplet count:  4
Gaussian count: 0
Wallclock time elapsed since last restart: 796.0 seconds
Fftlength=32,pass=3:Tune: sum=78634.1(ms); min=6.873(ms); max=75.26(ms); mean=57.31(ms); s_mean=56.78; sleep=45(ms); delta=365; N=1372; usual
Fftlength=32,pass=4:Tune: sum=29507.8(ms); min=5.146(ms); max=66.66(ms); mean=35.13(ms); s_mean=55.12; sleep=45(ms); delta=834; N=840; usual
Fftlength=32,pass=5:Tune: sum=18643.5(ms); min=5.267(ms); max=46.3(ms); mean=25.02(ms); s_mean=39.08; sleep=30(ms); delta=900; N=745; usual
Fftlength=64,pass=3:Tune: sum=30510.3(ms); min=3.159(ms); max=65.35(ms); mean=32.6(ms); s_mean=57.03; sleep=60(ms); delta=914; N=936; usual
Fftlength=64,pass=4:Tune: sum=17515.2(ms); min=2.573(ms); max=43.7(ms); mean=20.34(ms); s_mean=32.47; sleep=30(ms); delta=964; N=861; usual
Fftlength=64,pass=5:Tune: sum=14417.3(ms); min=2.58(ms); max=36.55(ms); mean=17.84(ms); s_mean=24.99; sleep=15(ms); delta=911; N=808; usual
Fftlength=128,pass=3:Tune: sum=24997.1(ms); min=1.689(ms); max=59.37(ms); mean=24.44(ms); s_mean=32.89; sleep=30(ms); delta=1074; N=1023; usual
Fftlength=128,pass=4:Tune: sum=17481.7(ms); min=1.327(ms); max=43.74(ms); mean=17.78(ms); s_mean=22.35; sleep=15(ms); delta=1034; N=983; usual
Fftlength=128,pass=5:Tune: sum=14237(ms); min=1.23(ms); max=38.57(ms); mean=15.15(ms); s_mean=18.23; sleep=15(ms); delta=991; N=940; usual
Fftlength=256,pass=3:Tune: sum=24781(ms); min=0.792(ms); max=37.77(ms); mean=22.65(ms); s_mean=35.99; sleep=30(ms); delta=1119; N=1094; usual
Fftlength=256,pass=4:Tune: sum=17299.7(ms); min=0.6604(ms); max=26.33(ms); mean=16.48(ms); s_mean=25.04; sleep=15(ms); delta=1075; N=1050; usual
Fftlength=256,pass=5:Tune: sum=14271.5(ms); min=0.6596(ms); max=22.69(ms); mean=14.2(ms); s_mean=20.73; sleep=15(ms); delta=1030; N=1005; usual
Fftlength=512,pass=3:Tune: sum=54968.9(ms); min=0.4249(ms); max=44.86(ms); mean=35.08(ms); s_mean=42.08; sleep=45(ms); delta=1579; N=1567; high_perf
Fftlength=512,pass=4:Tune: sum=1570.25(ms); min=0.3288(ms); max=13.9(ms); mean=5.115(ms); s_mean=12.82; sleep=15(ms); delta=1558; N=307; usual
Fftlength=512,pass=5:Tune: sum=1294.85(ms); min=0.3614(ms); max=11.79(ms); mean=4.559(ms); s_mean=10.92; sleep=0(ms); delta=1535; N=284; usual
Fftlength=1024,pass=3:Tune: sum=43226.1(ms); min=0.2125(ms); max=17.33(ms); mean=15.35(ms); s_mean=15.97; sleep=15(ms); delta=2828; N=2816; high_perf
Fftlength=1024,pass=4:Tune: sum=283.263(ms); min=0.1649(ms); max=5.21(ms); mean=1.927(ms); s_mean=4.142; sleep=0(ms); delta=2818; N=147; usual
Fftlength=1024,pass=5:Tune: sum=221.419(ms); min=0.1875(ms); max=3.854(ms); mean=1.64(ms); s_mean=3.677; sleep=0(ms); delta=2806; N=135; usual
Fftlength=2048,pass=3:Tune: sum=46773.2(ms); min=3.753(ms); max=9.716(ms); mean=8.603(ms); s_mean=8.626; sleep=0(ms); delta=1; N=5437; high_perf
Fftlength=4096,pass=3:Tune: sum=47047.3(ms); min=1.888(ms); max=5.439(ms); mean=4.326(ms); s_mean=4.416; sleep=0(ms); delta=1; N=10875; high_perf
Fftlength=8192,pass=3:Tune: sum=38107.5(ms); min=1.665(ms); max=2.915(ms); mean=1.752(ms); s_mean=1.729; sleep=0(ms); delta=1; N=21751; 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=54731,	N=54731,	<>=1,	min=1	max=1
class PC_triplet_find_miss:		total=1057,	N=1057,	<>=1,	min=1	max=1


class PC_pulse_find_hit:		total=43398,	N=43398,	<>=1,	min=1	max=1
class PC_pulse_find_miss:		total=15,	N=15,	<>=1,	min=1	max=1
class PC_pulse_find_early_miss:		total=12,	N=12,	<>=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=54722,	N=54722,	<>=1,	min=1	max=1
class PoT_transfer_needed:		total=1067,	N=1067,	<>=1,	min=1	max=1

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

GPU device sync requested...  ...GPU device synched
18:42:02 (17520): called boinc_finish(0)

</stderr_txt>
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©2020 University of California
 
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.