Task 8581223447

Stderr output

<core_client_version>7.14.2</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) i7-8550U CPU @ 1.80GHz 

     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 
Low-performance GPU detected, default period_iterations_num set to 500
For low-performance GPU path use_sleep enabled with 1ms per iteration, high prec timer enabled
OpenCL-kernels filename : MultiBeam_Kernels_r3584.cl 
ar=0.030674  NumCfft=104741  NumGauss=0  NumPulse=110386544303  NumTriplet=118689463661
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:				 3
  Max work group size:				 1024
  Max clock frequency:				 1531Mhz
  Max memory allocation:			 536870912
  Cache type:					 Read/Write
  Cache line size:				 128
  Cache size:					 49152
  Global memory size:				 2147483648
  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 MX150
  Vendor:					 NVIDIA Corporation
  Driver version:				 422.02
  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


 OpenCL Platform Name:					 Intel(R) OpenCL
Number of devices:				 1
  Max compute units:				 24
  Max work group size:				 256
  Max clock frequency:				 1150Mhz
  Max memory allocation:			 1561123226
  Cache type:					 Read/Write
  Cache line size:				 64
  Cache size:					 524288
  Global memory size:				 1561123226
  Constant buffer size:				 1561123226
  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 620
  Vendor:					 Intel(R) Corporation
  Driver version:				 23.20.16.4849
  Version:					 OpenCL 2.1 
  Extensions:					 cl_intel_accelerator cl_intel_advanced_motion_estimation cl_intel_d3d11_nv12_media_sharing cl_intel_device_side_avc_motion_estimation cl_intel_driver_diagnostics cl_intel_dx9_media_sharing cl_intel_media_block_io cl_intel_motion_estimation cl_intel_planar_yuv cl_intel_packed_yuv cl_intel_required_subgroup_size cl_intel_simultaneous_sharing cl_intel_subgroups cl_intel_subgroups_short cl_khr_3d_image_writes cl_khr_byte_addressable_store cl_khr_d3d10_sharing cl_khr_d3d11_sharing cl_khr_depth_images cl_khr_dx9_media_sharing cl_khr_fp16 cl_khr_fp64 cl_khr_gl_depth_images cl_khr_gl_event cl_khr_gl_msaa_sharing cl_khr_global_int32_base_atomics cl_khr_global_int32_extended_atomics cl_khr_gl_sharing cl_khr_icd cl_khr_image2d_from_buffer cl_khr_local_int32_base_atomics cl_khr_local_int32_extended_atomics cl_khr_mipmap_image cl_khr_mipmap_image_writes cl_khr_spir cl_khr_subgroups cl_khr_throttle_hints 


Work Unit Info:
...............
Credit multiplier is :  2.85
WU true angle range is :  0.030674
Used GPU device parameters are:
	Number of compute units: 3
	Single buffer allocation size: 128MB
	Total device global memory: 2048MB
	max WG size: 1024
	local mem type: Real
	FERMI path used: yes
	LotOfMem path: yes
	LowPerformanceGPU path: yes
	HighPerformanceGPU path: no
period_iterations_num=500
Pulse: peak=1.654434, time=62.68, period=1.719, d_freq=10673086974.5, score=1.037, chirp=-12.953, fft_len=1024 
D:	threshold 0.1673469; unscaled peak power: 0.1711735 exceeds threshold for 2.287%
Pulse: peak=2.174341, time=58.07, period=2.517, d_freq=10673097209.3, score=1.008, chirp=39.769, fft_len=2k
D:	threshold 0.4147422; unscaled peak power: 0.4169843 exceeds threshold for 0.5406%
Triplet: peak=10.87007, time=25.77, period=9.216, d_freq=10673096538.2, chirp=-68.696, fft_len=2k
Pulse: peak=1.122138, time=28.97, period=0.8629, d_freq=10673096280.3, score=1.047, chirp=74.452, fft_len=128 
D:	threshold 0.01603291; unscaled peak power: 0.01642097 exceeds threshold for 2.42%
Pulse: peak=1.325573, time=28.97, period=1.17, d_freq=10673092700.4, score=1.025, chirp=99.014, fft_len=128 
D:	threshold 0.01799262; unscaled peak power: 0.01824602 exceeds threshold for 1.408%

Best spike: peak=23.65849, time=28.63, d_freq=10673092171.7, chirp=26.438, fft_len=128k
Best autocorr: peak=16.84898, time=40.09, delay=2.3591, d_freq=10673091361.7, chirp=-13.127, 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=1.122138, time=28.97, period=0.8629, d_freq=10673096280.3, score=1.047, chirp=74.452, fft_len=128 
Best triplet: peak=10.87007, time=25.77, period=9.216, d_freq=10673096538.2, chirp=-68.696, fft_len=2k
Spike count:    0
Autocorr count: 0
Pulse count:    4
Triplet count:  1
Gaussian count: 0
Wallclock time elapsed since last restart: 2585.0 seconds
Fftlength=32,pass=3:Tune: sum=84619.8(ms); min=3.972(ms); max=73.31(ms); mean=57.33(ms); s_mean=48.54; sleep=45(ms); delta=160; N=1476; usual
Fftlength=32,pass=4:Tune: sum=60773.1(ms); min=3.986(ms); max=67.48(ms); mean=54.75(ms); s_mean=54.92; sleep=45(ms); delta=195; N=1110; usual
Fftlength=32,pass=5:Tune: sum=49056.5(ms); min=4.663(ms); max=66.46(ms); mean=52.86(ms); s_mean=55.7; sleep=45(ms); delta=213; N=928; usual
Fftlength=64,pass=3:Tune: sum=80348.9(ms); min=3.399(ms); max=71.46(ms); mean=57.52(ms); s_mean=57.41; sleep=60(ms); delta=173; N=1397; usual
Fftlength=64,pass=4:Tune: sum=56130.3(ms); min=1.839(ms); max=70.2(ms); mean=54.39(ms); s_mean=58.4; sleep=60(ms); delta=223; N=1032; usual
Fftlength=64,pass=5:Tune: sum=45739.4(ms); min=2.193(ms); max=64.28(ms); mean=51.05(ms); s_mean=56.49; sleep=45(ms); delta=233; N=896; usual
Fftlength=128,pass=3:Tune: sum=78152.7(ms); min=0.8684(ms); max=72.4(ms); mean=56.18(ms); s_mean=57.07; sleep=60(ms); delta=176; N=1391; usual
Fftlength=128,pass=4:Tune: sum=55055.5(ms); min=0.7178(ms); max=80.68(ms); mean=52.63(ms); s_mean=68.05; sleep=60(ms); delta=258; N=1046; usual
Fftlength=128,pass=5:Tune: sum=47712.8(ms); min=0.768(ms); max=72.86(ms); mean=52.96(ms); s_mean=61.83; sleep=60(ms); delta=236; N=901; usual
Fftlength=256,pass=3:Tune: sum=82114.9(ms); min=0.4925(ms); max=88.62(ms); mean=55.3(ms); s_mean=54.71; sleep=45(ms); delta=212; N=1485; usual
Fftlength=256,pass=4:Tune: sum=58190.9(ms); min=0.6369(ms); max=66.36(ms); mean=50.47(ms); s_mean=55.07; sleep=45(ms); delta=204; N=1153; usual
Fftlength=256,pass=5:Tune: sum=50580.4(ms); min=0.427(ms); max=99.31(ms); mean=49.93(ms); s_mean=44.56; sleep=45(ms); delta=345; N=1013; usual
Fftlength=512,pass=3:Tune: sum=92684.1(ms); min=0.3359(ms); max=92.18(ms); mean=55.67(ms); s_mean=43.38; sleep=45(ms); delta=215; N=1665; usual
Fftlength=512,pass=4:Tune: sum=69643.3(ms); min=0.3123(ms); max=68.89(ms); mean=54.88(ms); s_mean=65.37; sleep=60(ms); delta=195; N=1269; usual
Fftlength=512,pass=5:Tune: sum=58490.1(ms); min=0.3676(ms); max=58.35(ms); mean=50.73(ms); s_mean=55.78; sleep=45(ms); delta=182; N=1153; usual
Fftlength=1024,pass=3:Tune: sum=81801.5(ms); min=37.56(ms); max=41.63(ms); mean=39.23(ms); s_mean=39.31; sleep=30(ms); delta=1; N=2085; usual
Fftlength=1024,pass=4:Tune: sum=63874(ms); min=29.49(ms); max=31.88(ms); mean=30.66(ms); s_mean=30.7; sleep=30(ms); delta=1; N=2083; usual
Fftlength=1024,pass=5:Tune: sum=51048.9(ms); min=23.7(ms); max=25.32(ms); mean=24.52(ms); s_mean=24.73; sleep=15(ms); delta=1; N=2082; usual
Fftlength=2048,pass=3:Tune: sum=193948(ms); min=19.3(ms); max=47.04(ms); mean=46.52(ms); s_mean=46.67; sleep=45(ms); delta=1; N=4169; high_perf
Fftlength=4096,pass=3:Tune: sum=101364(ms); min=12.1(ms); max=12.22(ms); mean=12.16(ms); s_mean=12.15; sleep=15(ms); delta=1; N=8339; usual
Fftlength=8192,pass=3:Tune: sum=96110.1(ms); min=5.639(ms); max=6.201(ms); mean=5.763(ms); s_mean=5.763; sleep=0(ms); delta=1; N=16677; 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=35218,	N=35218,	<>=1,	min=1	max=1
class PC_triplet_find_miss:		total=585,	N=585,	<>=1,	min=1	max=1


class PC_pulse_find_hit:		total=33280,	N=33280,	<>=1,	min=1	max=1
class PC_pulse_find_miss:		total=11,	N=11,	<>=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=35209,	N=35209,	<>=1,	min=1	max=1
class PoT_transfer_needed:		total=595,	N=595,	<>=1,	min=1	max=1

class SleepQuantum:		total=5632.5962,	N=2860,	<>=1.9694392,	min=1.6189405	max=2.5022843

GPU device sync requested...  ...GPU device synched
01:09:54 (18332): 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.