Task 8703762440

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
Pulse: peak=3.542881, time=45.82, period=6.315, d_freq=10536130189.6, score=1.022, chirp=4.5466, fft_len=128 
D:	threshold 0.03526407; unscaled peak power: 0.03587595 exceeds threshold for 1.735%
Pulse: peak=2.059321, time=45.84, period=3.783, d_freq=10536129045.7, score=1.02, chirp=10.798, fft_len=512 
D:	threshold 0.09328293; unscaled peak power: 0.09455949 exceeds threshold for 1.368%
Pulse: peak=2.26448, time=45.86, period=4.502, d_freq=10536126854.4, score=1.008, chirp=-18.469, fft_len=1024 
D:	threshold 0.1996019; unscaled peak power: 0.2006777 exceeds threshold for 0.539%
Autocorr: peak=18.23061, time=17.18, delay=5.0558, d_freq=10536129318.6, chirp=18.675, fft_len=128k
Triplet: peak=12.2682, time=77.75, period=11.16, d_freq=10536133743.8, chirp=24.246, fft_len=64 
Autocorr: peak=18.72779, time=62.99, delay=5.3602, d_freq=10536127396.4, chirp=-25.422, fft_len=128k
Triplet: peak=11.87689, time=77.75, period=11.16, d_freq=10536133739.7, chirp=28.792, fft_len=64 
Pulse: peak=6.517148, time=45.84, period=14.97, d_freq=10536132970.8, score=1.137, chirp=-35.233, fft_len=512 
D:	threshold 0.2093237; unscaled peak power: 0.2338159 exceeds threshold for 11.7%
Pulse: peak=0.6077548, time=45.82, period=0.5524, d_freq=10536132519.4, score=1.009, chirp=39.779, fft_len=256 
D:	threshold 0.0251473; unscaled peak power: 0.02523332 exceeds threshold for 0.3421%

Best spike: peak=23.93941, time=28.63, d_freq=10536130569.8, chirp=21.075, fft_len=128k
Best autocorr: peak=18.72779, time=62.99, delay=5.3602, d_freq=10536127396.4, chirp=-25.422, 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=6.517148, time=45.84, period=14.97, d_freq=10536132970.8, score=1.137, chirp=-35.233, fft_len=512 
Best triplet: peak=12.2682, time=77.75, period=11.16, d_freq=10536133743.8, chirp=24.246, fft_len=64 
Spike count:    0
Autocorr count: 2
Pulse count:    5
Triplet count:  2
Gaussian count: 0
Wallclock time elapsed since last restart: 397.7 seconds
Fftlength=32,pass=3:Tune: sum=33690.8(ms); min=6.144(ms); max=68.64(ms); mean=42.54(ms); s_mean=49.7; sleep=45(ms); delta=648; N=792; usual
Fftlength=32,pass=4:Tune: sum=23071.7(ms); min=4.278(ms); max=64.14(ms); mean=31.82(ms); s_mean=42.08; sleep=45(ms); delta=811; N=725; usual
Fftlength=32,pass=5:Tune: sum=19767.9(ms); min=4.67(ms); max=55.49(ms); mean=28.77(ms); s_mean=44.63; sleep=45(ms); delta=774; N=687; usual
Fftlength=64,pass=3:Tune: sum=18336.4(ms); min=2.859(ms); max=49.44(ms); mean=22.58(ms); s_mean=29.32; sleep=30(ms); delta=899; N=812; usual
Fftlength=64,pass=4:Tune: sum=12783.2(ms); min=2.076(ms); max=34.42(ms); mean=16.71(ms); s_mean=30.09; sleep=30(ms); delta=852; N=765; usual
Fftlength=64,pass=5:Tune: sum=7860.74(ms); min=2.327(ms); max=23.08(ms); mean=11.61(ms); s_mean=18.86; sleep=15(ms); delta=808; N=677; usual
Fftlength=128,pass=3:Tune: sum=10876.4(ms); min=1.412(ms); max=28.7(ms); mean=12.96(ms); s_mean=19.03; sleep=15(ms); delta=926; N=839; usual
Fftlength=128,pass=4:Tune: sum=7596.71(ms); min=1.19(ms); max=21.14(ms); mean=9.508(ms); s_mean=13.08; sleep=15(ms); delta=886; N=799; usual
Fftlength=128,pass=5:Tune: sum=6178.76(ms); min=1.181(ms); max=18.57(ms); mean=8.13(ms); s_mean=10.34; sleep=0(ms); delta=847; N=760; usual
Fftlength=256,pass=3:Tune: sum=17605.2(ms); min=0.716(ms); max=45.58(ms); mean=19.03(ms); s_mean=44.53; sleep=45(ms); delta=968; N=925; high_perf
Fftlength=256,pass=4:Tune: sum=3393.36(ms); min=0.578(ms); max=13.63(ms); mean=5.703(ms); s_mean=13.45; sleep=15(ms); delta=925; N=595; usual
Fftlength=256,pass=5:Tune: sum=2762.1(ms); min=0.6004(ms); max=11.81(ms); mean=5.013(ms); s_mean=11.31; sleep=0(ms); delta=881; N=551; usual
Fftlength=512,pass=3:Tune: sum=22071.3(ms); min=0.3606(ms); max=23.27(ms); mean=17.6(ms); s_mean=22.35; sleep=15(ms); delta=1275; N=1254; high_perf
Fftlength=512,pass=4:Tune: sum=831.102(ms); min=0.2925(ms); max=6.793(ms); mean=2.798(ms); s_mean=6.531; sleep=0(ms); delta=1253; N=297; usual
Fftlength=512,pass=5:Tune: sum=677.876(ms); min=0.3107(ms); max=5.833(ms); mean=2.465(ms); s_mean=5.577; sleep=0(ms); delta=1231; N=275; usual
Fftlength=1024,pass=3:Tune: sum=22828.4(ms); min=0.1862(ms); max=12.28(ms); mean=10.32(ms); s_mean=10.96; sleep=0(ms); delta=2221; N=2211; high_perf
Fftlength=1024,pass=4:Tune: sum=202.297(ms); min=0.1544(ms); max=3.286(ms); mean=1.367(ms); s_mean=2.853; sleep=0(ms); delta=2210; N=148; usual
Fftlength=1024,pass=5:Tune: sum=166.903(ms); min=0.1568(ms); max=2.768(ms); mean=1.218(ms); s_mean=2.661; sleep=0(ms); delta=2199; N=137; usual
Fftlength=2048,pass=3:Tune: sum=16719.2(ms); min=1.721(ms); max=4.302(ms); mean=3.959(ms); s_mean=3.96; sleep=0(ms); delta=1; N=4223; high_perf
Fftlength=4096,pass=3:Tune: sum=16389.2(ms); min=0.8462(ms); max=2.083(ms); mean=1.94(ms); s_mean=1.974; sleep=0(ms); delta=1; N=8447; high_perf
Fftlength=8192,pass=3:Tune: sum=15334.7(ms); min=0.892(ms); max=0.9398(ms); mean=0.9078(ms); s_mean=0.9065; 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=43749,	N=43749,	<>=1,	min=1	max=1
class PC_triplet_find_miss:		total=2327,	N=2327,	<>=1,	min=1	max=1


class PC_pulse_find_hit:		total=33706,	N=33706,	<>=1,	min=1	max=1
class PC_pulse_find_miss:		total=9,	N=9,	<>=1,	min=1	max=1
class PC_pulse_find_early_miss:		total=6,	N=6,	<>=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=43743,	N=43743,	<>=1,	min=1	max=1
class PoT_transfer_needed:		total=2334,	N=2334,	<>=1,	min=1	max=1

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

GPU device sync requested...  ...GPU device synched
08:46:39 (145004): 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.