Task 8703762425

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=0.014229  NumCfft=104883  NumGauss=0  NumPulse=35037765504  NumTriplet=47995398304
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 :  0.014229
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=18.03477, time=51.54, delay=5.6101, d_freq=10625038498, chirp=6.8198, fft_len=128k
Spike: peak=24.09037, time=85.9, d_freq=10625037450, chirp=-0.32367, fft_len=128k
Spike: peak=24.60073, time=85.9, d_freq=10625037450, chirp=-0.32874, fft_len=128k
Spike: peak=24.02021, time=85.9, d_freq=10625037450, chirp=-0.33382, fft_len=128k
Pulse: peak=1.31692, time=45.82, period=1.884, d_freq=10625043592.2, score=1.005, chirp=-9.9334, fft_len=128 
D:	threshold 0.01780523; unscaled peak power: 0.01785491 exceeds threshold for 0.279%
Autocorr: peak=17.89019, time=5.727, delay=3.9006, d_freq=10625038204.4, chirp=10.114, fft_len=128k
Spike: peak=24.38592, time=5.727, d_freq=10625041860, chirp=28.728, fft_len=128k
Pulse: peak=2.659702, time=45.86, period=5.54, d_freq=10625037443.6, score=1.009, chirp=-50.908, fft_len=1024 
D:	threshold 0.2298009; unscaled peak power: 0.2312328 exceeds threshold for 0.6231%
Pulse: peak=7.829576, time=45.99, period=19.45, d_freq=10625034743.8, score=1.059, chirp=-57.642, fft_len=4k
D:	threshold 2.053189; unscaled peak power: 2.160615 exceeds threshold for 5.232%
Triplet: peak=13.92611, time=35.58, period=12.24, d_freq=10625039785.3, chirp=-69.532, fft_len=128 
Pulse: peak=6.008312, time=45.9, period=14.67, d_freq=10625038537.6, score=1.1, chirp=73.161, fft_len=2k
D:	threshold 0.7472435; unscaled peak power: 0.8103098 exceeds threshold for 8.44%

Best spike: peak=24.60073, time=85.9, d_freq=10625037450, chirp=-0.32874, fft_len=128k
Best autocorr: peak=18.03477, time=51.54, delay=5.6101, d_freq=10625038498, chirp=6.8198, 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=6.008312, time=45.9, period=14.67, d_freq=10625038537.6, score=1.1, chirp=73.161, fft_len=2k
Best triplet: peak=13.92611, time=35.58, period=12.24, d_freq=10625039785.3, chirp=-69.532, fft_len=128 
Spike count:    4
Autocorr count: 2
Pulse count:    4
Triplet count:  1
Gaussian count: 0
Wallclock time elapsed since last restart: 390.3 seconds
Fftlength=32,pass=3:Tune: sum=33501(ms); min=6.135(ms); max=68.33(ms); mean=42.3(ms); s_mean=47.63; sleep=45(ms); delta=652; N=792; usual
Fftlength=32,pass=4:Tune: sum=22989(ms); min=4.233(ms); max=63.6(ms); mean=31.71(ms); s_mean=41.8; sleep=30(ms); delta=814; N=725; usual
Fftlength=32,pass=5:Tune: sum=19628(ms); min=4.696(ms); max=55.01(ms); mean=28.57(ms); s_mean=44.17; sleep=45(ms); delta=774; N=687; usual
Fftlength=64,pass=3:Tune: sum=18221.2(ms); min=2.781(ms); max=49.21(ms); mean=22.44(ms); s_mean=29.14; sleep=30(ms); delta=899; N=812; usual
Fftlength=64,pass=4:Tune: sum=12721.6(ms); min=2.065(ms); max=34.64(ms); mean=16.63(ms); s_mean=29.91; sleep=30(ms); delta=852; N=765; usual
Fftlength=64,pass=5:Tune: sum=7807.43(ms); min=2.322(ms); max=22.98(ms); mean=11.53(ms); s_mean=18.73; sleep=15(ms); delta=808; N=677; usual
Fftlength=128,pass=3:Tune: sum=10714.5(ms); min=1.4(ms); max=28.18(ms); mean=12.85(ms); s_mean=19.32; sleep=15(ms); delta=921; N=834; usual
Fftlength=128,pass=4:Tune: sum=7473.81(ms); min=1.162(ms); max=19.8(ms); mean=9.413(ms); s_mean=12.69; sleep=15(ms); delta=881; N=794; usual
Fftlength=128,pass=5:Tune: sum=6063.63(ms); min=1.174(ms); max=17.71(ms); mean=8.042(ms); s_mean=10.28; sleep=0(ms); delta=841; N=754; usual
Fftlength=256,pass=3:Tune: sum=17313(ms); min=0.6987(ms); max=45.68(ms); mean=18.8(ms); s_mean=44.13; sleep=45(ms); delta=964; N=921; high_perf
Fftlength=256,pass=4:Tune: sum=3372.7(ms); min=0.579(ms); max=13.45(ms); mean=5.668(ms); s_mean=13.37; sleep=15(ms); delta=921; N=595; usual
Fftlength=256,pass=5:Tune: sum=2746.65(ms); min=0.6014(ms); max=11.75(ms); mean=4.985(ms); s_mean=11.26; sleep=0(ms); delta=877; N=551; usual
Fftlength=512,pass=3:Tune: sum=21699.8(ms); min=0.3581(ms); max=23.17(ms); mean=17.42(ms); s_mean=22.24; sleep=15(ms); delta=1267; N=1246; high_perf
Fftlength=512,pass=4:Tune: sum=828.999(ms); min=0.2899(ms); max=6.793(ms); mean=2.791(ms); s_mean=6.496; sleep=0(ms); delta=1245; N=297; usual
Fftlength=512,pass=5:Tune: sum=678.349(ms); min=0.3051(ms); max=5.778(ms); mean=2.467(ms); s_mean=5.603; sleep=0(ms); delta=1223; N=275; usual
Fftlength=1024,pass=3:Tune: sum=22438.6(ms); min=0.1848(ms); max=11.34(ms); mean=10.23(ms); s_mean=10.85; sleep=0(ms); delta=2203; N=2193; high_perf
Fftlength=1024,pass=4:Tune: sum=201.474(ms); min=0.1558(ms); max=3.273(ms); mean=1.361(ms); s_mean=2.84; sleep=0(ms); delta=2192; N=148; usual
Fftlength=1024,pass=5:Tune: sum=166.632(ms); min=0.1577(ms); max=2.797(ms); mean=1.216(ms); s_mean=2.657; sleep=0(ms); delta=2181; N=137; usual
Fftlength=2048,pass=3:Tune: sum=16322.3(ms); min=1.7(ms); max=4.232(ms); mean=3.898(ms); s_mean=3.908; sleep=0(ms); delta=1; N=4187; high_perf
Fftlength=4096,pass=3:Tune: sum=15832.4(ms); min=0.7961(ms); max=2.016(ms); mean=1.89(ms); s_mean=1.895; sleep=0(ms); delta=1; N=8375; high_perf
Fftlength=8192,pass=3:Tune: sum=15030.4(ms); min=0.8873(ms); max=1.093(ms); mean=0.8973(ms); s_mean=0.896; sleep=0(ms); delta=1; N=16751; 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=43311,	N=43311,	<>=1,	min=1	max=1
class PC_triplet_find_miss:		total=2483,	N=2483,	<>=1,	min=1	max=1


class PC_pulse_find_hit:		total=33423,	N=33423,	<>=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=5,	N=5,	<>=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=43302,	N=43302,	<>=1,	min=1	max=1
class PoT_transfer_needed:		total=2493,	N=2493,	<>=1,	min=1	max=1

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

GPU device sync requested...  ...GPU device synched
15:38:30 (194224): 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.