Task 8703762427

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
Autocorr: peak=18.84181, time=28.63, delay=5.6191, d_freq=10460357882.9, chirp=7.5763, fft_len=128k
Pulse: peak=2.753307, time=45.86, period=5.041, d_freq=10460360775.7, score=1.047, chirp=-16.267, fft_len=1024 
D:	threshold 0.2204457; unscaled peak power: 0.227941 exceeds threshold for 3.4%
Pulse: peak=0.6197114, time=45.82, period=0.4799, d_freq=10460356958.4, score=1.033, chirp=68.455, fft_len=256 
D:	threshold 0.02561597; unscaled peak power: 0.02592979 exceeds threshold for 1.225%
Pulse: peak=3.405479, time=45.82, period=6.842, d_freq=10460352756, score=1.001, chirp=-87.637, fft_len=256 
D:	threshold 0.06693592; unscaled peak power: 0.0670011 exceeds threshold for 0.09738%
Pulse: peak=2.710933, time=45.99, period=5.518, d_freq=10460359683.3, score=1.076, chirp=93.373, fft_len=4k
D:	threshold 0.900532; unscaled peak power: 0.9496048 exceeds threshold for 5.449%
Pulse: peak=0.9704336, time=45.84, period=1.046, d_freq=10460356584.1, score=1.073, chirp=94.408, fft_len=512 
D:	threshold 0.05826563; unscaled peak power: 0.06027443 exceeds threshold for 3.448%

Best spike: peak=23.02098, time=85.9, d_freq=10460358409.2, chirp=-6.9886, fft_len=128k
Best autocorr: peak=18.84181, time=28.63, delay=5.6191, d_freq=10460357882.9, chirp=7.5763, 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=2.710933, time=45.99, period=5.518, d_freq=10460359683.3, score=1.076, chirp=93.373, fft_len=4k
Best triplet: peak=0, time=-2.124e+011, period=0, d_freq=0, chirp=0, fft_len=0 
Spike count:    0
Autocorr count: 1
Pulse count:    5
Triplet count:  0
Gaussian count: 0
Wallclock time elapsed since last restart: 399.0 seconds
Fftlength=32,pass=3:Tune: sum=34559.8(ms); min=6.13(ms); max=68.37(ms); mean=42.67(ms); s_mean=47.49; sleep=45(ms); delta=656; N=810; usual
Fftlength=32,pass=4:Tune: sum=23692.1(ms); min=4.288(ms); max=63.67(ms); mean=32.1(ms); s_mean=53.7; sleep=45(ms); delta=826; N=738; usual
Fftlength=32,pass=5:Tune: sum=20254.3(ms); min=4.915(ms); max=55.08(ms); mean=28.98(ms); s_mean=43.83; sleep=45(ms); delta=786; N=699; usual
Fftlength=64,pass=3:Tune: sum=18556.4(ms); min=2.858(ms); max=49.27(ms); mean=22.63(ms); s_mean=29.08; sleep=30(ms); delta=907; N=820; usual
Fftlength=64,pass=4:Tune: sum=12856.6(ms); min=2.301(ms); max=34.3(ms); mean=16.72(ms); s_mean=29.87; sleep=30(ms); delta=856; N=769; usual
Fftlength=64,pass=5:Tune: sum=7898.67(ms); min=2.328(ms); max=23.05(ms); mean=11.62(ms); s_mean=18.74; sleep=15(ms); delta=811; N=680; usual
Fftlength=128,pass=3:Tune: sum=10933.5(ms); min=1.412(ms); max=28.17(ms); mean=12.95(ms); s_mean=18.58; sleep=15(ms); delta=931; N=844; usual
Fftlength=128,pass=4:Tune: sum=7661.62(ms); min=1.19(ms); max=21.08(ms); mean=9.518(ms); s_mean=13.04; sleep=15(ms); delta=892; N=805; usual
Fftlength=128,pass=5:Tune: sum=6239.18(ms); min=1.177(ms); max=18.53(ms); mean=8.145(ms); s_mean=10.33; sleep=0(ms); delta=853; N=766; usual
Fftlength=256,pass=3:Tune: sum=17697(ms); min=0.717(ms); max=45.6(ms); mean=19.05(ms); s_mean=44.06; sleep=45(ms); delta=972; N=929; high_perf
Fftlength=256,pass=4:Tune: sum=3388.18(ms); min=0.5762(ms); max=13.57(ms); mean=5.694(ms); s_mean=13.41; sleep=15(ms); delta=929; N=595; usual
Fftlength=256,pass=5:Tune: sum=2755.64(ms); min=0.601(ms); max=11.72(ms); mean=5.001(ms); s_mean=11.23; sleep=0(ms); delta=885; N=551; usual
Fftlength=512,pass=3:Tune: sum=22139.5(ms); min=0.3666(ms); max=22.91(ms); mean=17.54(ms); s_mean=22.13; sleep=15(ms); delta=1283; N=1262; high_perf
Fftlength=512,pass=4:Tune: sum=831.387(ms); min=0.3021(ms); max=6.816(ms); mean=2.809(ms); s_mean=6.492; sleep=0(ms); delta=1260; N=296; usual
Fftlength=512,pass=5:Tune: sum=667.125(ms); min=0.3075(ms); max=5.805(ms); mean=2.444(ms); s_mean=5.627; sleep=0(ms); delta=1237; N=273; usual
Fftlength=1024,pass=3:Tune: sum=22895.6(ms); min=0.1868(ms); max=11.38(ms); mean=10.28(ms); s_mean=10.86; sleep=0(ms); delta=2237; N=2227; high_perf
Fftlength=1024,pass=4:Tune: sum=201.281(ms); min=0.152(ms); max=3.283(ms); mean=1.36(ms); s_mean=2.704; sleep=0(ms); delta=2226; N=148; usual
Fftlength=1024,pass=5:Tune: sum=164.244(ms); min=0.1576(ms); max=2.742(ms); mean=1.208(ms); s_mean=2.64; sleep=0(ms); delta=2214; N=136; usual
Fftlength=2048,pass=3:Tune: sum=16677.9(ms); min=1.717(ms); max=4.261(ms); mean=3.921(ms); s_mean=3.897; sleep=0(ms); delta=1; N=4253; high_perf
Fftlength=4096,pass=3:Tune: sum=16173(ms); min=0.8861(ms); max=2.204(ms); mean=1.901(ms); s_mean=1.887; sleep=0(ms); delta=1; N=8507; high_perf
Fftlength=8192,pass=3:Tune: sum=15346.9(ms); min=0.8905(ms); max=0.9366(ms); mean=0.902(ms); s_mean=0.8995; 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=43939,	N=43939,	<>=1,	min=1	max=1
class PC_triplet_find_miss:		total=2383,	N=2383,	<>=1,	min=1	max=1


class PC_pulse_find_hit:		total=33950,	N=33950,	<>=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=10,	N=10,	<>=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=43932,	N=43932,	<>=1,	min=1	max=1
class PoT_transfer_needed:		total=2391,	N=2391,	<>=1,	min=1	max=1

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

GPU device sync requested...  ...GPU device synched
08:53:23 (160224): 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.