Task 8703762393

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=0.010663  NumCfft=105411  NumGauss=0  NumPulse=35591080832  NumTriplet=48548713632
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 :  0.010663
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=24.75913, time=51.54, d_freq=10460156985.2, chirp=5.5747, fft_len=128k
Spike: peak=25.2275, time=51.54, d_freq=10460156985.2, chirp=5.5797, fft_len=128k
Spike: peak=24.46605, time=51.54, d_freq=10460156985.2, chirp=5.5848, fft_len=128k
Pulse: peak=2.219481, time=45.84, period=2.93, d_freq=10460151643.1, score=1.108, chirp=-14.292, fft_len=512 
D:	threshold 0.09233331; unscaled peak power: 0.09900641 exceeds threshold for 7.227%
Pulse: peak=4.823913, time=45.82, period=10.72, d_freq=10460149893.8, score=1.014, chirp=25.576, fft_len=128 
D:	threshold 0.04519104; unscaled peak power: 0.04572851 exceeds threshold for 1.189%
Triplet: peak=10.65822, time=52.13, period=28.12, d_freq=10460146072.6, chirp=-25.952, fft_len=256 
Triplet: peak=10.29688, time=36.51, period=25.59, d_freq=10460146671.3, chirp=-63.517, fft_len=4k
Pulse: peak=4.27196, time=45.99, period=10.74, d_freq=10460152900.9, score=1.007, chirp=75.13, fft_len=4k
D:	threshold 1.292027; unscaled peak power: 1.299164 exceeds threshold for 0.5524%
Pulse: peak=2.020887, time=45.84, period=3.039, d_freq=10460157361.2, score=1.008, chirp=79.737, fft_len=512 
D:	threshold 0.09473595; unscaled peak power: 0.09525828 exceeds threshold for 0.5514%
Pulse: peak=1.326425, time=45.84, period=1.462, d_freq=10460154570.9, score=1.061, chirp=-87.447, fft_len=512 
D:	threshold 0.07039221; unscaled peak power: 0.07276329 exceeds threshold for 3.368%
Pulse: peak=8.00485, time=45.99, period=19.57, d_freq=10460150425.3, score=1.083, chirp=92.195, fft_len=4k
D:	threshold 2.106908; unscaled peak power: 2.261157 exceeds threshold for 7.321%

Best spike: peak=25.2275, time=51.54, d_freq=10460156985.2, chirp=5.5797, fft_len=128k
Best autocorr: peak=17.03595, time=40.09, delay=4.7491, d_freq=10460151142.5, chirp=-13.217, 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=2.219481, time=45.84, period=2.93, d_freq=10460151643.1, score=1.108, chirp=-14.292, fft_len=512 
Best triplet: peak=10.65822, time=52.13, period=28.12, d_freq=10460146072.6, chirp=-25.952, fft_len=256 
Spike count:    3
Autocorr count: 0
Pulse count:    6
Triplet count:  2
Gaussian count: 0
Wallclock time elapsed since last restart: 399.0 seconds
Fftlength=32,pass=3:Tune: sum=34626.3(ms); min=6.072(ms); max=68.47(ms); mean=42.75(ms); s_mean=47.52; sleep=45(ms); delta=654; N=810; usual
Fftlength=32,pass=4:Tune: sum=23753.7(ms); min=4.268(ms); max=64.32(ms); mean=32.19(ms); s_mean=53.9; sleep=45(ms); delta=822; N=738; usual
Fftlength=32,pass=5:Tune: sum=20255.3(ms); min=4.58(ms); max=55.15(ms); mean=28.98(ms); s_mean=43.76; sleep=45(ms); delta=786; N=699; usual
Fftlength=64,pass=3:Tune: sum=18521.4(ms); min=2.863(ms); max=49.52(ms); mean=22.61(ms); s_mean=29.13; sleep=30(ms); delta=906; N=819; usual
Fftlength=64,pass=4:Tune: sum=12847.5(ms); min=2.076(ms); max=34.85(ms); mean=16.73(ms); s_mean=29.95; sleep=30(ms); delta=855; N=768; usual
Fftlength=64,pass=5:Tune: sum=7876.7(ms); min=2.329(ms); max=22.92(ms); mean=11.58(ms); s_mean=18.68; sleep=15(ms); delta=811; N=680; usual
Fftlength=128,pass=3:Tune: sum=10924.2(ms); min=1.393(ms); max=28.48(ms); mean=12.94(ms); s_mean=18.56; sleep=15(ms); delta=931; N=844; usual
Fftlength=128,pass=4:Tune: sum=7621.56(ms); min=1.165(ms); max=21.1(ms); mean=9.48(ms); s_mean=12.99; sleep=15(ms); delta=891; N=804; usual
Fftlength=128,pass=5:Tune: sum=6188.57(ms); min=1.177(ms); max=18.5(ms); mean=8.1(ms); s_mean=10.26; sleep=0(ms); delta=851; N=764; usual
Fftlength=256,pass=3:Tune: sum=17704.1(ms); min=0.6966(ms); max=45.68(ms); mean=19.06(ms); s_mean=43.92; sleep=45(ms); delta=972; N=929; high_perf
Fftlength=256,pass=4:Tune: sum=3381.58(ms); min=0.5822(ms); max=13.79(ms); mean=5.683(ms); s_mean=13.39; sleep=15(ms); delta=929; N=595; usual
Fftlength=256,pass=5:Tune: sum=2755.21(ms); min=0.5983(ms); max=11.99(ms); mean=  5(ms); s_mean=11.27; sleep=0(ms); delta=885; N=551; usual
Fftlength=512,pass=3:Tune: sum=22111.2(ms); min=0.3751(ms); max=23.31(ms); mean=17.52(ms); s_mean=22.14; sleep=15(ms); delta=1283; N=1262; high_perf
Fftlength=512,pass=4:Tune: sum=837.031(ms); min=0.2935(ms); max=6.949(ms); mean=2.809(ms); s_mean=6.62; sleep=0(ms); delta=1262; N=298; usual
Fftlength=512,pass=5:Tune: sum=683.611(ms); min=0.3067(ms); max=5.805(ms); mean=2.477(ms); s_mean=5.594; sleep=0(ms); delta=1240; N=276; usual
Fftlength=1024,pass=3:Tune: sum=22894.8(ms); min=0.1833(ms); max=11.66(ms); mean=10.29(ms); s_mean=10.85; sleep=0(ms); delta=2236; N=2226; high_perf
Fftlength=1024,pass=4:Tune: sum=201.686(ms); min=0.1628(ms); max=3.276(ms); mean=1.363(ms); s_mean=2.836; sleep=0(ms); delta=2225; N=148; usual
Fftlength=1024,pass=5:Tune: sum=167.074(ms); min=0.1583(ms); max=2.8(ms); mean=1.22(ms); s_mean=2.679; sleep=0(ms); delta=2214; N=137; usual
Fftlength=2048,pass=3:Tune: sum=16663.3(ms); min=1.704(ms); max=4.537(ms); mean=3.918(ms); s_mean=3.875; sleep=0(ms); delta=1; N=4253; high_perf
Fftlength=4096,pass=3:Tune: sum=16276(ms); min=0.8341(ms); max=2.08(ms); mean=1.913(ms); s_mean=1.881; sleep=0(ms); delta=1; N=8507; high_perf
Fftlength=8192,pass=3:Tune: sum=15374.3(ms); min=0.8891(ms); max=0.9387(ms); mean=0.9036(ms); s_mean=0.8973; sleep=0(ms); delta=1; N=17015; 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=43757,	N=43757,	<>=1,	min=1	max=1
class PC_triplet_find_miss:		total=2565,	N=2565,	<>=1,	min=1	max=1


class PC_pulse_find_hit:		total=33948,	N=33948,	<>=1,	min=1	max=1
class PC_pulse_find_miss:		total=13,	N=13,	<>=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=43747,	N=43747,	<>=1,	min=1	max=1
class PoT_transfer_needed:		total=2576,	N=2576,	<>=1,	min=1	max=1

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

GPU device sync requested...  ...GPU device synched
14:49:10 (189020): 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.