Task 8703762400

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
Spike: peak=24.07769, time=51.54, d_freq=8180887401.66, chirp=-0.94688, fft_len=128k
Autocorr: peak=18.09292, time=85.9, delay=5.3238, d_freq=8180890190.72, chirp=12.353, fft_len=128k
Pulse: peak=2.738495, time=45.84, period=4.616, d_freq=8180886836.38, score=1.022, chirp=36.77, fft_len=512 
D:	threshold 0.115531; unscaled peak power: 0.1173441 exceeds threshold for 1.569%
Triplet: peak=12.96003, time=58.22, period=22.9, d_freq=8180890871.49, chirp=-37.653, fft_len=32 
Pulse: peak=7.431248, time=45.81, period=16.92, d_freq=8180891751.38, score=1.025, chirp=49.419, fft_len=32 
D:	threshold 0.01626248; unscaled peak power: 0.01662338 exceeds threshold for 2.219%
Triplet: peak=10.67724, time=60.53, period=30.82, d_freq=8180884610.64, chirp=49.419, fft_len=32 
Pulse: peak=7.979599, time=45.86, period=21.3, d_freq=8180890325.69, score=1.024, chirp=51.184, fft_len=1024 
D:	threshold 0.5788926; unscaled peak power: 0.5909962 exceeds threshold for 2.091%
Pulse: peak=7.437957, time=45.99, period=18.97, d_freq=8180890821.28, score=1.007, chirp=58.226, fft_len=4k
D:	threshold 1.882722; unscaled peak power: 1.894511 exceeds threshold for 0.6262%
Triplet: peak=10.68411, time=15.61, period=9.72, d_freq=8180888949.03, chirp=60.009, fft_len=256 
Pulse: peak=0.7071974, time=45.82, period=0.5999, d_freq=8180893462.9, score=1.01, chirp=65.304, fft_len=128 
D:	threshold 0.0131969; unscaled peak power: 0.01325131 exceeds threshold for 0.4123%
Pulse: peak=4.258867, time=45.99, period=10.02, d_freq=8180887262.82, score=1.006, chirp=-74.184, fft_len=4k
D:	threshold 1.34592; unscaled peak power: 1.352651 exceeds threshold for 0.5001%
Pulse: peak=1.259706, time=45.84, period=1.777, d_freq=8180893282.18, score=1.002, chirp=-74.717, fft_len=512 
D:	threshold 0.0704147; unscaled peak power: 0.07047364 exceeds threshold for 0.08371%
Pulse: peak=1.313831, time=45.84, period=1.777, d_freq=8180893275.43, score=1.045, chirp=-74.865, fft_len=512 
D:	threshold 0.0701656; unscaled peak power: 0.07190637 exceeds threshold for 2.481%
Pulse: peak=2.530128, time=45.82, period=4.104, d_freq=8180888540.29, score=1.061, chirp=-75.305, fft_len=128 
D:	threshold 0.02614782; unscaled peak power: 0.02726592 exceeds threshold for 4.276%
Pulse: peak=8.133474, time=45.84, period=20.85, d_freq=8180886095.55, score=1.019, chirp=-86.189, fft_len=512 
D:	threshold 0.2823732; unscaled peak power: 0.2872418 exceeds threshold for 1.724%
Pulse: peak=4.473965, time=45.86, period=9.708, d_freq=8180888881.89, score=1.009, chirp=-86.557, fft_len=1024 
D:	threshold 0.3409919; unscaled peak power: 0.3435301 exceeds threshold for 0.7444%
Triplet: peak=12.27014, time=75.64, period=5.411, d_freq=8180885048.33, chirp=-91.778, fft_len=64 
Triplet: peak=12.28238, time=75.64, period=5.411, d_freq=8180885049.04, chirp=-94.132, fft_len=64 
Triplet: peak=12.41827, time=75.64, period=5.411, d_freq=8180885049.85, chirp=-96.486, fft_len=64 
Triplet: peak=12.53706, time=75.64, period=5.411, d_freq=8180885050.66, chirp=-98.839, fft_len=64 

Best spike: peak=24.07769, time=51.54, d_freq=8180887401.66, chirp=-0.94688, fft_len=128k
Best autocorr: peak=18.09292, time=85.9, delay=5.3238, d_freq=8180890190.72, chirp=12.353, 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=2.530128, time=45.82, period=4.104, d_freq=8180888540.29, score=1.061, chirp=-75.305, fft_len=128 
Best triplet: peak=12.96003, time=58.22, period=22.9, d_freq=8180890871.49, chirp=-37.653, fft_len=32 
Spike count:    1
Autocorr count: 1
Pulse count:    11
Triplet count:  7
Gaussian count: 0
Wallclock time elapsed since last restart: 477.9 seconds
Fftlength=32,pass=3:Tune: sum=43625.1(ms); min=5.85(ms); max=68.78(ms); mean=44.97(ms); s_mean=57.7; sleep=60(ms); delta=684; N=970; usual
Fftlength=32,pass=4:Tune: sum=30060.4(ms); min=4.262(ms); max=63.93(ms); mean=35.53(ms); s_mean=56.54; sleep=45(ms); delta=822; N=846; usual
Fftlength=32,pass=5:Tune: sum=25361.6(ms); min=4.853(ms); max=61.25(ms); mean=31.66(ms); s_mean=55.5; sleep=45(ms); delta=880; N=801; usual
Fftlength=64,pass=3:Tune: sum=23374(ms); min=2.79(ms); max=54.03(ms); mean=25.16(ms); s_mean=42.14; sleep=45(ms); delta=1016; N=929; usual
Fftlength=64,pass=4:Tune: sum=16282.3(ms); min=2.086(ms); max=38.51(ms); mean=18.52(ms); s_mean=28.77; sleep=30(ms); delta=966; N=879; usual
Fftlength=64,pass=5:Tune: sum=9945.93(ms); min=2.334(ms); max=23.5(ms); mean=12.57(ms); s_mean=16.51; sleep=15(ms); delta=922; N=791; usual
Fftlength=128,pass=3:Tune: sum=13890.3(ms); min=1.398(ms); max=32.92(ms); mean= 14(ms); s_mean=18.69; sleep=15(ms); delta=1079; N=992; usual
Fftlength=128,pass=4:Tune: sum=9704.43(ms); min=1.162(ms); max=23.36(ms); mean=10.19(ms); s_mean=12.74; sleep=15(ms); delta=1039; N=952; usual
Fftlength=128,pass=5:Tune: sum=7863.52(ms); min=1.173(ms); max=22.36(ms); mean=8.651(ms); s_mean=10.53; sleep=0(ms); delta=996; N=909; usual
Fftlength=256,pass=3:Tune: sum=24256.2(ms); min=0.7016(ms); max=45.53(ms); mean=22.52(ms); s_mean=44.21; sleep=45(ms); delta=1120; N=1077; high_perf
Fftlength=256,pass=4:Tune: sum=3380.67(ms); min=0.579(ms); max=13.66(ms); mean=5.682(ms); s_mean=13.39; sleep=15(ms); delta=1077; N=595; usual
Fftlength=256,pass=5:Tune: sum=2759.78(ms); min=0.5942(ms); max=11.7(ms); mean=5.009(ms); s_mean=11.3; sleep=0(ms); delta=1033; N=551; usual
Fftlength=512,pass=3:Tune: sum=28657.3(ms); min=0.3756(ms); max=22.97(ms); mean=18.39(ms); s_mean=22.03; sleep=15(ms); delta=1579; N=1558; high_perf
Fftlength=512,pass=4:Tune: sum=838.378(ms); min=0.295(ms); max=6.755(ms); mean=2.813(ms); s_mean=6.597; sleep=0(ms); delta=1558; N=298; usual
Fftlength=512,pass=5:Tune: sum=684.574(ms); min=0.3058(ms); max=5.914(ms); mean=2.48(ms); s_mean=5.619; sleep=0(ms); delta=1536; N=276; usual
Fftlength=1024,pass=3:Tune: sum=29351.7(ms); min=0.1854(ms); max=11.6(ms); mean=10.41(ms); s_mean=10.88; sleep=0(ms); delta=2829; N=2819; high_perf
Fftlength=1024,pass=4:Tune: sum=201.95(ms); min=0.1574(ms); max=3.293(ms); mean=1.365(ms); s_mean=2.851; sleep=0(ms); delta=2818; N=148; usual
Fftlength=1024,pass=5:Tune: sum=167.376(ms); min=0.159(ms); max=2.817(ms); mean=1.222(ms); s_mean=2.702; sleep=0(ms); delta=2807; N=137; usual
Fftlength=2048,pass=3:Tune: sum=21320.7(ms); min=1.711(ms); max=4.236(ms); mean=3.92(ms); s_mean=3.91; sleep=0(ms); delta=1; N=5439; high_perf
Fftlength=4096,pass=3:Tune: sum=20854.7(ms); min=0.8564(ms); max=2.091(ms); mean=1.917(ms); s_mean=1.904; sleep=0(ms); delta=1; N=10879; high_perf
Fftlength=8192,pass=3:Tune: sum=19659.6(ms); min=0.8892(ms); max=0.9383(ms); mean=0.9036(ms); s_mean=0.9003; 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=52795,	N=52795,	<>=1,	min=1	max=1
class PC_triplet_find_miss:		total=3005,	N=3005,	<>=1,	min=1	max=1


class PC_pulse_find_hit:		total=43410,	N=43410,	<>=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=11,	N=11,	<>=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=52787,	N=52787,	<>=1,	min=1	max=1
class PoT_transfer_needed:		total=3014,	N=3014,	<>=1,	min=1	max=1

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

GPU device sync requested...  ...GPU device synched
14:42:25 (197296): 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.