Task 8703762403

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=0.013871  NumCfft=114889  NumGauss=0  NumPulse=45509378176  NumTriplet=58480511392
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 :  0.013871
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
Autocorr: peak=19.78303, time=28.63, delay=3.9777, d_freq=8180900320.27, chirp=-8.852, fft_len=128k
Spike: peak=24.54628, time=54.4, d_freq=8180902941.08, chirp=-17.831, fft_len=64k
Pulse: peak=9.260242, time=46.17, period=27.56, d_freq=8180896695.45, score=1.007, chirp=30.161, fft_len=8k
D:	threshold 5.405009; unscaled peak power: 5.439613 exceeds threshold for 0.6402%
Pulse: peak=3.362979, time=45.86, period=7.46, d_freq=8180900625.87, score=1.03, chirp=-34.932, fft_len=1024 
D:	threshold 0.2743202; unscaled peak power: 0.2806565 exceeds threshold for 2.31%
Pulse: peak=2.837679, time=45.82, period=4.607, d_freq=8180902571.79, score=1.015, chirp=-98.839, fft_len=128 
D:	threshold 0.02977072; unscaled peak power: 0.0301026 exceeds threshold for 1.115%

Best spike: peak=24.54628, time=54.4, d_freq=8180902941.08, chirp=-17.831, fft_len=64k
Best autocorr: peak=19.78303, time=28.63, delay=3.9777, d_freq=8180900320.27, chirp=-8.852, 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=3.362979, time=45.86, period=7.46, d_freq=8180900625.87, score=1.03, chirp=-34.932, fft_len=1024 
Best triplet: peak=0, time=-2.124e+011, period=0, d_freq=0, chirp=0, fft_len=0 
Spike count:    1
Autocorr count: 1
Pulse count:    3
Triplet count:  0
Gaussian count: 0
Wallclock time elapsed since last restart: 473.1 seconds
Fftlength=32,pass=3:Tune: sum=43450.9(ms); min=6.052(ms); max=68.51(ms); mean=44.89(ms); s_mean=57.75; sleep=60(ms); delta=683; N=968; usual
Fftlength=32,pass=4:Tune: sum=29885.3(ms); min=4.238(ms); max=63.74(ms); mean=35.33(ms); s_mean=54.94; sleep=45(ms); delta=826; N=846; usual
Fftlength=32,pass=5:Tune: sum=25484.4(ms); min=4.694(ms); max=66.56(ms); mean=31.7(ms); s_mean=57.97; sleep=60(ms); delta=882; N=804; usual
Fftlength=64,pass=3:Tune: sum=23221.1(ms); min=2.86(ms); max=54.1(ms); mean=25.08(ms); s_mean=42.74; sleep=45(ms); delta=1013; N=926; usual
Fftlength=64,pass=4:Tune: sum=16153(ms); min=2.073(ms); max=38.38(ms); mean=18.44(ms); s_mean=28.87; sleep=30(ms); delta=963; N=876; usual
Fftlength=64,pass=5:Tune: sum=9869.57(ms); min=2.322(ms); max=23.53(ms); mean=12.52(ms); s_mean=16.46; sleep=15(ms); delta=919; N=788; usual
Fftlength=128,pass=3:Tune: sum=13852.5(ms); min=1.392(ms); max=33.05(ms); mean=13.96(ms); s_mean=18.62; sleep=15(ms); delta=1079; N=992; usual
Fftlength=128,pass=4:Tune: sum=9696.56(ms); min=1.177(ms); max=23.65(ms); mean=10.17(ms); s_mean=12.68; sleep=15(ms); delta=1040; N=953; usual
Fftlength=128,pass=5:Tune: sum=7874.32(ms); min=1.177(ms); max=21.64(ms); mean=8.634(ms); s_mean=10.56; sleep=0(ms); delta=999; N=912; usual
Fftlength=256,pass=3:Tune: sum=24117.2(ms); min=0.6999(ms); max=45.5(ms); mean=22.41(ms); s_mean=44.07; sleep=45(ms); delta=1119; N=1076; high_perf
Fftlength=256,pass=4:Tune: sum=3365.69(ms); min=0.5776(ms); max=13.58(ms); mean=5.657(ms); s_mean=13.34; sleep=15(ms); delta=1076; N=595; usual
Fftlength=256,pass=5:Tune: sum=2743.74(ms); min=0.5965(ms); max=11.75(ms); mean=4.98(ms); s_mean=11.2; sleep=0(ms); delta=1032; N=551; usual
Fftlength=512,pass=3:Tune: sum=28513.2(ms); min=0.371(ms); max=22.72(ms); mean=18.3(ms); s_mean=22.04; sleep=15(ms); delta=1579; N=1558; high_perf
Fftlength=512,pass=4:Tune: sum=833.749(ms); min=0.293(ms); max=6.731(ms); mean=2.798(ms); s_mean=6.514; sleep=0(ms); delta=1558; N=298; usual
Fftlength=512,pass=5:Tune: sum=680.107(ms); min=0.306(ms); max=5.742(ms); mean=2.464(ms); s_mean=5.538; sleep=0(ms); delta=1536; N=276; usual
Fftlength=1024,pass=3:Tune: sum=29197.8(ms); min=0.1828(ms); max=11.41(ms); mean=10.36(ms); s_mean=10.84; sleep=0(ms); delta=2829; N=2819; high_perf
Fftlength=1024,pass=4:Tune: sum=199.967(ms); min=0.1515(ms); max=3.287(ms); mean=1.351(ms); s_mean=2.694; sleep=0(ms); delta=2818; N=148; usual
Fftlength=1024,pass=5:Tune: sum=164.153(ms); min=0.1578(ms); max=2.808(ms); mean=1.207(ms); s_mean=2.663; sleep=0(ms); delta=2806; N=136; usual
Fftlength=2048,pass=3:Tune: sum=21156(ms); min=1.713(ms); max=4.252(ms); mean=3.89(ms); s_mean=3.89; sleep=0(ms); delta=1; N=5439; high_perf
Fftlength=4096,pass=3:Tune: sum=20544.8(ms); min=0.8577(ms); max=2.005(ms); mean=1.888(ms); s_mean=1.896; sleep=0(ms); delta=1; N=10879; high_perf
Fftlength=8192,pass=3:Tune: sum=19547.3(ms); min=0.8867(ms); max=0.9131(ms); mean=0.8984(ms); s_mean=0.8976; sleep=0(ms); delta=1; N=21757; 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=52930,	N=52930,	<>=1,	min=1	max=1
class PC_triplet_find_miss:		total=2870,	N=2870,	<>=1,	min=1	max=1


class PC_pulse_find_hit:		total=43415,	N=43415,	<>=1,	min=1	max=1
class PC_pulse_find_miss:		total=10,	N=10,	<>=1,	min=1	max=1
class PC_pulse_find_early_miss:		total=7,	N=7,	<>=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=52924,	N=52924,	<>=1,	min=1	max=1
class PoT_transfer_needed:		total=2877,	N=2877,	<>=1,	min=1	max=1

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

GPU device sync requested...  ...GPU device synched
14:33:19 (169032): 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.