Task 8703762445

Stderr output

<core_client_version>7.16.5</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) i7-8700K CPU @ 3.70GHz 

     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=0.011248  NumCfft=105165  NumGauss=0  NumPulse=35333341312  NumTriplet=48290974112
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:				 2


 OpenCL Platform Name:					 NVIDIA CUDA
Number of devices:				 1
  Max compute units:				 22
  Max work group size:				 1024
  Max clock frequency:				 1228Mhz
  Max memory allocation:			 1610612736
  Cache type:					 Read/Write
  Cache line size:				 128
  Cache size:					 1081344
  Global memory size:				 6442450944
  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 980 Ti
  Vendor:					 NVIDIA Corporation
  Driver version:				 450.82
  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


 OpenCL Platform Name:					 Intel(R) OpenCL
Number of devices:				 1
  Max compute units:				 24
  Max work group size:				 256
  Max clock frequency:				 1200Mhz
  Max memory allocation:			 858992640
  Cache type:					 Read/Write
  Cache line size:				 64
  Cache size:					 524288
  Global memory size:				 1717985280
  Constant buffer size:				 858992640
  Max number of constant args:			 8
  Local memory type:				 Scratchpad
  Local memory size:				 65536
  Queue properties:				 
    Out-of-Order:				 Yes
  Name:						 Intel(R) UHD Graphics 630
  Vendor:					 Intel(R) Corporation
  Driver version:				 26.20.100.7262
  Version:					 OpenCL 2.1 NEO 
  Extensions:					 cl_khr_3d_image_writes cl_khr_byte_addressable_store cl_khr_fp16 cl_khr_depth_images cl_khr_global_int32_base_atomics cl_khr_global_int32_extended_atomics cl_khr_icd cl_khr_image2d_from_buffer cl_khr_local_int32_base_atomics cl_khr_local_int32_extended_atomics cl_intel_subgroups cl_intel_required_subgroup_size cl_intel_subgroups_short cl_khr_spir cl_intel_accelerator cl_intel_media_block_io cl_intel_driver_diagnostics cl_khr_priority_hints cl_khr_throttle_hints cl_khr_create_command_queue cl_khr_fp64 cl_khr_subgroups cl_khr_il_program cl_intel_spirv_device_side_avc_motion_estimation cl_intel_spirv_media_block_io cl_intel_spirv_subgroups cl_khr_spirv_no_integer_wrap_decoration cl_khr_mipmap_image cl_khr_mipmap_image_writes cl_intel_unified_shared_memory_preview cl_intel_planar_yuv cl_intel_packed_yuv cl_intel_motion_estimation cl_intel_device_side_avc_motion_estimation cl_intel_advanced_motion_estimation cl_khr_int64_base_atomics cl_khr_int64_extended_atomics cl_khr_gl_sharing cl_khr_gl_depth_images cl_khr_gl_event cl_khr_gl_msaa_sharing cl_intel_dx9_media_sharing cl_khr_dx9_media_sharing cl_khr_d3d10_sharing cl_khr_d3d11_sharing cl_intel_d3d11_nv12_media_sharing cl_intel_simultaneous_sharing 


Work Unit Info:
...............
Credit multiplier is :  2.85
WU true angle range is :  0.011248
Used GPU device parameters are:
	Number of compute units: 22
	Single buffer allocation size: 128MB
	Total device global memory: 6144MB
	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
Triplet: peak=10.28864, time=21.83, period=20, d_freq=10536171207.5, chirp=-4.167, fft_len=1024 
Spike: peak=25.08606, time=28.63, d_freq=10536175296.1, chirp=4.2204, fft_len=128k
Spike: peak=25.45214, time=28.63, d_freq=10536175296.1, chirp=4.2242, fft_len=128k
Spike: peak=27.24614, time=28.63, d_freq=10536175296.1, chirp=4.2267, fft_len=128k
Spike: peak=24.1869, time=28.63, d_freq=10536175296.1, chirp=4.2305, fft_len=128k
Spike: peak=26.75889, time=28.63, d_freq=10536175296.1, chirp=4.233, fft_len=128k
Pulse: peak=7.501264, time=45.99, period=20.16, d_freq=10536170898.3, score=1.014, chirp=-5.9669, fft_len=4k
D:	threshold 2.196683; unscaled peak power: 2.223027 exceeds threshold for 1.199%
Pulse: peak=1.653809, time=45.86, period=2.77, d_freq=10536171080.3, score=1.022, chirp=-12.313, fft_len=1024 
D:	threshold 0.16354; unscaled peak power: 0.165804 exceeds threshold for 1.384%
Pulse: peak=6.492545, time=45.86, period=16.55, d_freq=10536174597.3, score=1.003, chirp=20.269, fft_len=1024 
D:	threshold 0.4593379; unscaled peak power: 0.4604773 exceeds threshold for 0.2481%
Pulse: peak=3.378073, time=45.84, period=7.606, d_freq=10536174456.4, score=1.011, chirp=-25.952, fft_len=512 
D:	threshold 0.1391664; unscaled peak power: 0.1403896 exceeds threshold for 0.879%
Pulse: peak=0.8320922, time=45.82, period=0.8899, d_freq=10536175367.1, score=1.011, chirp=-28.035, fft_len=256 
D:	threshold 0.02845029; unscaled peak power: 0.02859057 exceeds threshold for 0.4931%
Pulse: peak=5.914178, time=45.84, period=14.57, d_freq=10536174410.8, score=1.033, chirp=-31.823, fft_len=512 
D:	threshold 0.2104115; unscaled peak power: 0.216345 exceeds threshold for 2.82%
Pulse: peak=8.162364, time=45.84, period=21.49, d_freq=10536174878, score=1.022, chirp=32.012, fft_len=512 
D:	threshold 0.2752073; unscaled peak power: 0.280586 exceeds threshold for 1.954%
Pulse: peak=0.9385128, time=45.82, period=0.9954, d_freq=10536176311.9, score=1.019, chirp=32.581, fft_len=256 
D:	threshold 0.03019997; unscaled peak power: 0.03047056 exceeds threshold for 0.896%
Triplet: peak=13.93488, time=35.44, period=18.94, d_freq=10536179707.5, chirp=-42.431, fft_len=64 
Pulse: peak=4.759119, time=45.82, period=9.798, d_freq=10536174979.9, score=1.026, chirp=45.462, fft_len=256 
D:	threshold 0.08882701; unscaled peak power: 0.09069669 exceeds threshold for 2.105%
Pulse: peak=3.330658, time=45.84, period=6.18, d_freq=10536178873.5, score=1.004, chirp=-52.471, fft_len=512 
D:	threshold 0.1398565; unscaled peak power: 0.140266 exceeds threshold for 0.2928%
Pulse: peak=9.525578, time=45.99, period=25.95, d_freq=10536173884, score=1.011, chirp=-59.266, fft_len=4k
D:	threshold 2.611983; unscaled peak power: 2.637886 exceeds threshold for 0.9917%
Pulse: peak=10.45448, time=45.84, period=25.57, d_freq=10536175138.2, score=1.029, chirp=67.436, fft_len=512 
D:	threshold 0.3481721; unscaled peak power: 0.3574732 exceeds threshold for 2.671%
Pulse: peak=0.2648453, time=45.82, period=0.09219, d_freq=10536177362.1, score=1.059, chirp=68.193, fft_len=64 
D:	threshold 0.004861624; unscaled peak power: 0.004919323 exceeds threshold for 1.187%
Triplet: peak=10.96852, time=46.44, period=15.44, d_freq=10536176648.3, chirp=75.012, fft_len=1024 
Pulse: peak=6.840949, time=45.84, period=15.67, d_freq=10536174082.8, score=1.034, chirp=-76.527, fft_len=512 
D:	threshold 0.2422226; unscaled peak power: 0.2493713 exceeds threshold for 2.951%
Pulse: peak=10.53499, time=45.84, period=28.39, d_freq=10536173932.4, score=1.034, chirp=-97.365, fft_len=512 
D:	threshold 0.3726629; unscaled peak power: 0.384033 exceeds threshold for 3.051%

Best spike: peak=27.24614, time=28.63, d_freq=10536175296.1, chirp=4.2267, fft_len=128k
Best autocorr: peak=16.71829, time=17.18, delay=2.0976, d_freq=10536174399.3, chirp=-21.821, 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=0.2648453, time=45.82, period=0.09219, d_freq=10536177362.1, score=1.059, chirp=68.193, fft_len=64 
Best triplet: peak=13.93488, time=35.44, period=18.94, d_freq=10536179707.5, chirp=-42.431, fft_len=64 
Spike count:    5
Autocorr count: 0
Pulse count:    15
Triplet count:  3
Gaussian count: 0
Wallclock time elapsed since last restart: 399.4 seconds
Fftlength=32,pass=3:Tune: sum=33627.5(ms); min=6.142(ms); max=68.46(ms); mean=42.46(ms); s_mean=49.43; sleep=45(ms); delta=648; N=792; usual
Fftlength=32,pass=4:Tune: sum=23031.2(ms); min=4.291(ms); max=63.63(ms); mean=31.77(ms); s_mean=41.8; sleep=30(ms); delta=813; N=725; usual
Fftlength=32,pass=5:Tune: sum=19726.8(ms); min=4.66(ms); max=55.18(ms); mean=28.71(ms); s_mean=44.33; sleep=45(ms); delta=774; N=687; usual
Fftlength=64,pass=3:Tune: sum=18313.2(ms); min=2.856(ms); max=49.31(ms); mean=22.55(ms); s_mean=29.21; sleep=30(ms); delta=899; N=812; usual
Fftlength=64,pass=4:Tune: sum=12607.7(ms); min=2.302(ms); max=34.01(ms); mean=16.59(ms); s_mean=29.98; sleep=30(ms); delta=847; N=760; usual
Fftlength=64,pass=5:Tune: sum=7727.76(ms); min=2.328(ms); max=22.99(ms); mean=11.52(ms); s_mean=18.73; sleep=15(ms); delta=802; N=671; usual
Fftlength=128,pass=3:Tune: sum=10869.7(ms); min=1.418(ms); max=28.58(ms); mean=12.94(ms); s_mean=18.92; sleep=15(ms); delta=927; N=840; usual
Fftlength=128,pass=4:Tune: sum=7613.8(ms); min=1.187(ms); max=21.13(ms); mean=9.505(ms); s_mean=13.06; sleep=15(ms); delta=888; N=801; usual
Fftlength=128,pass=5:Tune: sum=6190.65(ms); min=1.177(ms); max=18.71(ms); mean=8.124(ms); s_mean=10.32; sleep=0(ms); delta=849; N=762; usual
Fftlength=256,pass=3:Tune: sum=17539.6(ms); min=0.7103(ms); max=45.79(ms); mean=18.98(ms); s_mean=44.25; sleep=45(ms); delta=967; N=924; high_perf
Fftlength=256,pass=4:Tune: sum=3392.58(ms); min=0.5771(ms); max=13.6(ms); mean=5.702(ms); s_mean=13.46; sleep=15(ms); delta=924; N=595; usual
Fftlength=256,pass=5:Tune: sum=2749.58(ms); min=0.5903(ms); max=11.91(ms); mean=5.008(ms); s_mean=11.25; sleep=0(ms); delta=878; N=549; usual
Fftlength=512,pass=3:Tune: sum=22041.5(ms); min=0.3751(ms); max=23.28(ms); mean=17.58(ms); s_mean=22.22; sleep=15(ms); delta=1275; N=1254; high_perf
Fftlength=512,pass=4:Tune: sum=838.93(ms); min=0.2949(ms); max=6.8(ms); mean=2.815(ms); s_mean=6.613; sleep=0(ms); delta=1254; N=298; usual
Fftlength=512,pass=5:Tune: sum=684.485(ms); min=0.3083(ms); max=5.863(ms); mean=2.48(ms); s_mean=5.673; sleep=0(ms); delta=1232; N=276; usual
Fftlength=1024,pass=3:Tune: sum=22775.2(ms); min=0.1864(ms); max=11.55(ms); mean=10.3(ms); s_mean=10.92; sleep=0(ms); delta=2221; N=2211; high_perf
Fftlength=1024,pass=4:Tune: sum=202.504(ms); min=0.1561(ms); max=3.306(ms); mean=1.368(ms); s_mean=2.856; sleep=0(ms); delta=2210; N=148; usual
Fftlength=1024,pass=5:Tune: sum=167.153(ms); min=0.1589(ms); max=2.794(ms); mean=1.22(ms); s_mean=2.677; sleep=0(ms); delta=2199; N=137; usual
Fftlength=2048,pass=3:Tune: sum=16701.7(ms); min=1.745(ms); max=4.336(ms); mean=3.955(ms); s_mean=3.957; sleep=0(ms); delta=1; N=4223; high_perf
Fftlength=4096,pass=3:Tune: sum=16377.6(ms); min=0.8366(ms); max=2.072(ms); mean=1.939(ms); s_mean=1.948; sleep=0(ms); delta=1; N=8447; high_perf
Fftlength=8192,pass=3:Tune: sum=15317.1(ms); min=0.8902(ms); max=0.9433(ms); mean=0.9067(ms); s_mean=0.9035; sleep=0(ms); delta=1; N=16893; 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=43491,	N=43491,	<>=1,	min=1	max=1
class PC_triplet_find_miss:		total=2585,	N=2585,	<>=1,	min=1	max=1


class PC_pulse_find_hit:		total=33698,	N=33698,	<>=1,	min=1	max=1
class PC_pulse_find_miss:		total=17,	N=17,	<>=1,	min=1	max=1
class PC_pulse_find_early_miss:		total=15,	N=15,	<>=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=43479,	N=43479,	<>=1,	min=1	max=1
class PoT_transfer_needed:		total=2598,	N=2598,	<>=1,	min=1	max=1

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

GPU device sync requested...  ...GPU device synched
08:39:10 (156200): 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.