Task 8676771537

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) i7-7700K CPU @ 4.20GHz 

     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=0.022040  NumCfft=106533  NumGauss=0  NumPulse=79275218206  NumTriplet=84951543146
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:				 1


 OpenCL Platform Name:					 NVIDIA CUDA
Number of devices:				 1
  Max compute units:				 28
  Max work group size:				 1024
  Max clock frequency:				 1683Mhz
  Max memory allocation:			 2952790016
  Cache type:					 Read/Write
  Cache line size:				 128
  Cache size:					 458752
  Global memory size:				 11811160064
  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 1080 Ti
  Vendor:					 NVIDIA Corporation
  Driver version:				 432.00
  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


Work Unit Info:
...............
Credit multiplier is :  2.85
WU true angle range is :  0.022040
Used GPU device parameters are:
	Number of compute units: 28
	Single buffer allocation size: 128MB
	Total device global memory: 11264MB
	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=1.689337, time=42.48, period=2.615, d_freq=10127515401, score=1.024, chirp=-2.5487, fft_len=512 
D:	threshold 0.0833789; unscaled peak power: 0.08462211 exceeds threshold for 1.491%
Pulse: peak=6.165968, time=42.48, period=13.38, d_freq=10127520018.3, score=1.08, chirp=-3.8231, fft_len=512 
D:	threshold 0.2026239; unscaled peak power: 0.2164334 exceeds threshold for 6.815%
Pulse: peak=2.457885, time=42.49, period=4.206, d_freq=10127511984.5, score=1.009, chirp=4.3701, fft_len=64 
D:	threshold 0.01294886; unscaled peak power: 0.01303548 exceeds threshold for 0.6689%
Autocorr: peak=18.19612, time=28.63, delay=3.407, d_freq=10127517544, chirp=-5.4376, fft_len=128k
Pulse: peak=1.716102, time=42.49, period=2.136, d_freq=10127518972.1, score=1.005, chirp=-5.826, fft_len=128 
D:	threshold 0.02104352; unscaled peak power: 0.02111153 exceeds threshold for 0.3232%
Spike: peak=24.41052, time=47.24, d_freq=10127513261.4, chirp=-10.906, fft_len=32k
Spike: peak=25.08448, time=47.24, d_freq=10127513261.4, chirp=-10.987, fft_len=32k
Spike: peak=24.57302, time=47.24, d_freq=10127513261.4, chirp=-11.068, fft_len=32k
Pulse: peak=0.2539275, time=42.49, period=0.08609, d_freq=10127517692.7, score=1.038, chirp=14.566, fft_len=128 
D:	threshold 0.009857975; unscaled peak power: 0.009930927 exceeds threshold for 0.74%
Pulse: peak=4.426579, time=42.41, period=9.843, d_freq=10127518570.2, score=1.047, chirp=-60.701, fft_len=4k
D:	threshold 1.173696; unscaled peak power: 1.218448 exceeds threshold for 3.813%
Pulse: peak=4.28741, time=49.21, period=9.843, d_freq=10127518157.4, score=1.014, chirp=-60.701, fft_len=4k
D:	threshold 1.204589; unscaled peak power: 1.218448 exceeds threshold for 1.151%
Pulse: peak=3.311369, time=42.5, period=5.995, d_freq=10127512708.1, score=1.046, chirp=66.094, fft_len=2k
D:	threshold 0.4911869; unscaled peak power: 0.5082163 exceeds threshold for 3.467%
Triplet: peak=12.18194, time=47.29, period=35.1, d_freq=10127513779.4, chirp=-71.557, fft_len=512 
Pulse: peak=5.411265, time=49.21, period=13.33, d_freq=10127514071.7, score=1.019, chirp=-73.833, fft_len=4k
D:	threshold 1.477949; unscaled peak power: 1.501438 exceeds threshold for 1.589%
Pulse: peak=2.168313, time=42.49, period=2.762, d_freq=10127516757, score=1.021, chirp=83.027, fft_len=64 
D:	threshold 0.01224324; unscaled peak power: 0.01241569 exceeds threshold for 1.409%
Pulse: peak=0.8743865, time=42.49, period=0.7712, d_freq=10127516313.2, score=1.046, chirp=85.213, fft_len=128 
D:	threshold 0.01460491; unscaled peak power: 0.01491394 exceeds threshold for 2.116%

Best spike: peak=25.08448, time=47.24, d_freq=10127513261.4, chirp=-10.987, fft_len=32k
Best autocorr: peak=18.19612, time=28.63, delay=3.407, d_freq=10127517544, chirp=-5.4376, 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=6.165968, time=42.48, period=13.38, d_freq=10127520018.3, score=1.08, chirp=-3.8231, fft_len=512 
Best triplet: peak=12.18194, time=47.29, period=35.1, d_freq=10127513779.4, chirp=-71.557, fft_len=512 
Spike count:    3
Autocorr count: 1
Pulse count:    11
Triplet count:  1
Gaussian count: 0
Wallclock time elapsed since last restart: 443.1 seconds
Fftlength=32,pass=3:Tune: sum=42994.3(ms); min=3.977(ms); max=72.21(ms); mean=48.91(ms); s_mean=59.7; sleep=60(ms); delta=507; N=879; usual
Fftlength=32,pass=4:Tune: sum=27097.1(ms); min=3.27(ms); max=66.07(ms); mean=37.02(ms); s_mean=51.41; sleep=45(ms); delta=689; N=732; usual
Fftlength=32,pass=5:Tune: sum=20725.1(ms); min=3.233(ms); max=60.36(ms); mean=30.12(ms); s_mean=42.67; sleep=45(ms); delta=769; N=688; usual
Fftlength=64,pass=3:Tune: sum=35557.3(ms); min=1.906(ms); max=72.8(ms); mean=41.64(ms); s_mean=62.67; sleep=60(ms); delta=635; N=854; usual
Fftlength=64,pass=4:Tune: sum=14339.6(ms); min=1.583(ms); max=42.21(ms); mean=18.55(ms); s_mean=33.68; sleep=30(ms); delta=828; N=773; usual
Fftlength=64,pass=5:Tune: sum=8245.88(ms); min=1.566(ms); max=26.11(ms); mean=11.81(ms); s_mean=18.95; sleep=15(ms); delta=781; N=698; usual
Fftlength=128,pass=3:Tune: sum=14661.8(ms); min=0.9676(ms); max=40.08(ms); mean=16.74(ms); s_mean=24.33; sleep=15(ms); delta=917; N=876; usual
Fftlength=128,pass=4:Tune: sum=8708.58(ms); min=0.8601(ms); max=25.37(ms); mean=10.58(ms); s_mean=14.42; sleep=15(ms); delta=878; N=823; usual
Fftlength=128,pass=5:Tune: sum=6744.41(ms); min=0.7642(ms); max=21.69(ms); mean=8.581(ms); s_mean=11.44; sleep=0(ms); delta=841; N=786; usual
Fftlength=256,pass=3:Tune: sum=12187.4(ms); min=0.4915(ms); max=23.29(ms); mean=13.09(ms); s_mean=22.25; sleep=15(ms); delta=958; N=931; usual
Fftlength=256,pass=4:Tune: sum=8541.92(ms); min=0.4042(ms); max=16.65(ms); mean=9.598(ms); s_mean=15.55; sleep=15(ms); delta=917; N=890; usual
Fftlength=256,pass=5:Tune: sum=6728.02(ms); min=0.4075(ms); max=13.21(ms); mean=7.934(ms); s_mean=12.41; sleep=15(ms); delta=875; N=848; usual
Fftlength=512,pass=3:Tune: sum=25965.9(ms); min=0.2651(ms); max=26.55(ms); mean=20.13(ms); s_mean=25.05; sleep=15(ms); delta=1303; N=1290; high_perf
Fftlength=512,pass=4:Tune: sum=862.527(ms); min=0.2048(ms); max=7.847(ms); mean=3.069(ms); s_mean=7.468; sleep=0(ms); delta=1281; N=281; usual
Fftlength=512,pass=5:Tune: sum=662.114(ms); min=0.2089(ms); max=6.275(ms); mean=2.556(ms); s_mean=6.087; sleep=0(ms); delta=1259; N=259; usual
Fftlength=1024,pass=3:Tune: sum=27476.8(ms); min=5.449(ms); max=13.41(ms); mean=12.51(ms); s_mean=12.5; sleep=15(ms); delta=1; N=2197; high_perf
Fftlength=2048,pass=3:Tune: sum=23551.9(ms); min=2.271(ms); max=6.024(ms); mean=5.361(ms); s_mean=5.393; sleep=0(ms); delta=1; N=4393; high_perf
Fftlength=4096,pass=3:Tune: sum=23466.1(ms); min=1.2(ms); max=3.281(ms); mean=2.671(ms); s_mean=2.664; sleep=0(ms); delta=1; N=8787; high_perf
Fftlength=8192,pass=3:Tune: sum=15249.7(ms); min=0.8458(ms); max=1.424(ms); mean=0.8677(ms); s_mean=0.8683; sleep=0(ms); delta=1; N=17575; 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=46518,	N=46518,	<>=1,	min=1	max=1
class PC_triplet_find_miss:		total=926,	N=926,	<>=1,	min=1	max=1


class PC_pulse_find_hit:		total=35065,	N=35065,	<>=1,	min=1	max=1
class PC_pulse_find_miss:		total=16,	N=16,	<>=1,	min=1	max=1
class PC_pulse_find_early_miss:		total=12,	N=12,	<>=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=46508,	N=46508,	<>=1,	min=1	max=1
class PoT_transfer_needed:		total=937,	N=937,	<>=1,	min=1	max=1

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

GPU device sync requested...  ...GPU device synched
20:36:57 (23964): called boinc_finish(0)

</stderr_txt>
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©2020 University of California
 
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.