Task 8704181149

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) i7-6700K CPU @ 4.00GHz 

     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=0.028621  NumCfft=117103  NumGauss=0  NumPulse=103034739333  NumTriplet=108743888468
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:				 24
  Max work group size:				 1024
  Max clock frequency:				 1845Mhz
  Max memory allocation:			 1610612736
  Cache type:					 Read/Write
  Cache line size:				 128
  Cache size:					 786432
  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 1660 Ti
  Vendor:					 NVIDIA Corporation
  Driver version:				 441.41
  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


Work Unit Info:
...............
Credit multiplier is :  2.85
WU true angle range is :  0.028621
Used GPU device parameters are:
	Number of compute units: 24
	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=9.850026, time=49.21, period=21.47, d_freq=7785076414.43, score=1.053, chirp=-27.975, fft_len=4k
D:	threshold 2.557718; unscaled peak power: 2.679364 exceeds threshold for 4.756%
Pulse: peak=3.942044, time=42.55, period=7.617, d_freq=7785066993.59, score=1.057, chirp=-33.661, fft_len=1024 
D:	threshold 0.293747; unscaled peak power: 0.3070048 exceeds threshold for 4.513%
Pulse: peak=5.389773, time=42.77, period=13.6, d_freq=7785068782.45, score=1.014, chirp=-34.448, fft_len=4k
D:	threshold 1.448307; unscaled peak power: 1.46521 exceeds threshold for 1.167%
Pulse: peak=0.1806473, time=49.07, period=0.0447, d_freq=7785075157.11, score=1.046, chirp=35.83, fft_len=32 
D:	threshold 0.002283834; unscaled peak power: 0.002299155 exceeds threshold for 0.6708%
Triplet: peak=11.45549, time=44.73, period=14.67, d_freq=7785076779.52, chirp=47.588, fft_len=128 
Triplet: peak=11.46755, time=44.73, period=14.67, d_freq=7785076779.52, chirp=47.588, fft_len=128 
Triplet: peak=11.61038, time=44.74, period=33.86, d_freq=7785068333.85, chirp=-49.267, fft_len=64 
Triplet: peak=11.59961, time=44.74, period=33.86, d_freq=7785068333.85, chirp=-49.267, fft_len=64 
Pulse: peak=3.852618, time=49.12, period=7.292, d_freq=7785072103.78, score=1.06, chirp=-51.962, fft_len=2k
D:	threshold 0.5481943; unscaled peak power: 0.573826 exceeds threshold for 4.676%
Pulse: peak=6.347599, time=42.68, period=14.76, d_freq=7785068890.65, score=1.009, chirp=-54.832, fft_len=2k
D:	threshold 0.8776773; unscaled peak power: 0.8843531 exceeds threshold for 0.7606%
Pulse: peak=1.306458, time=42.55, period=1.555, d_freq=7785073107.08, score=1.064, chirp=-61.235, fft_len=1024 
D:	threshold 0.1429697; unscaled peak power: 0.148039 exceeds threshold for 3.546%
Pulse: peak=0.9626615, time=42.56, period=1.026, d_freq=7785075248.7, score=1.006, chirp=-78.381, fft_len=64 
D:	threshold 0.007601032; unscaled peak power: 0.00762248 exceeds threshold for 0.2822%
Pulse: peak=1.915502, time=42.68, period=2.807, d_freq=7785076295.74, score=1.001, chirp=-78.765, fft_len=2k
D:	threshold 0.3469566; unscaled peak power: 0.3472613 exceeds threshold for 0.0878%
Pulse: peak=4.619246, time=42.57, period=8.553, d_freq=7785067668.16, score=1.022, chirp=85.378, fft_len=512 
D:	threshold 0.1695192; unscaled peak power: 0.1726318 exceeds threshold for 1.836%
Pulse: peak=0.7309666, time=42.56, period=0.5814, d_freq=7785068318.34, score=1.065, chirp=86.498, fft_len=256 
D:	threshold 0.02646563; unscaled peak power: 0.02716796 exceeds threshold for 2.654%
Triplet: peak=11.09766, time=49.39, period=17.63, d_freq=7785072018.71, chirp=-93.112, fft_len=2k
Pulse: peak=7.808858, time=42.68, period=17.6, d_freq=7785072643.57, score=1.034, chirp=-93.112, fft_len=2k
D:	threshold 1.05049; unscaled peak power: 1.081845 exceeds threshold for 2.985%
Triplet: peak=10.68597, time=49.39, period=17.63, d_freq=7785072018.71, chirp=-93.112, fft_len=2k
Pulse: peak=2.120046, time=49.06, period=3.246, d_freq=7785077230.39, score=1.055, chirp=99.515, fft_len=512 
D:	threshold 0.09398385; unscaled peak power: 0.09746248 exceeds threshold for 3.701%

Best spike: peak=23.35398, time=51.54, d_freq=7785077348.03, chirp=0.89738, fft_len=128k
Best autocorr: peak=16.8292, time=85.9, delay=0.68489, d_freq=7785073370.34, chirp=12.156, 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=0.7309666, time=42.56, period=0.5814, d_freq=7785068318.34, score=1.065, chirp=86.498, fft_len=256 
Best triplet: peak=11.61038, time=44.74, period=33.86, d_freq=7785068333.85, chirp=-49.267, fft_len=64 
Spike count:    0
Autocorr count: 0
Pulse count:    13
Triplet count:  6
Gaussian count: 0
Wallclock time elapsed since last restart: 1843.1 seconds
Fftlength=32,pass=3:Tune: sum=113890(ms); min=4.968(ms); max=130.8(ms); mean=58.71(ms); s_mean=39.19; sleep=30(ms); delta=242; N=1940; usual
Fftlength=32,pass=4:Tune: sum=74679.9(ms); min=3.94(ms); max=105.3(ms); mean=56.02(ms); s_mean=51.37; sleep=45(ms); delta=330; N=1333; usual
Fftlength=32,pass=5:Tune: sum=58292.1(ms); min=3.809(ms); max=111.4(ms); mean=53.43(ms); s_mean=53.02; sleep=45(ms); delta=395; N=1091; usual
Fftlength=64,pass=3:Tune: sum=65115.8(ms); min=2.586(ms); max=118.5(ms); mean=51.76(ms); s_mean=53.17; sleep=45(ms); delta=435; N=1258; usual
Fftlength=64,pass=4:Tune: sum=43527.5(ms); min=2.02(ms); max=101.7(ms); mean=44.1(ms); s_mean=44.88; sleep=45(ms); delta=601; N=987; usual
Fftlength=64,pass=5:Tune: sum=25920(ms); min=1.931(ms); max=92.77(ms); mean=30.75(ms); s_mean=31.87; sleep=30(ms); delta=891; N=843; usual
Fftlength=128,pass=3:Tune: sum=44458.4(ms); min=1.169(ms); max=104.3(ms); mean=42.14(ms); s_mean=58.04; sleep=60(ms); delta=640; N=1055; usual
Fftlength=128,pass=4:Tune: sum=31315.7(ms); min=1.003(ms); max=101.5(ms); mean=31.32(ms); s_mean=39.32; sleep=30(ms); delta=1030; N=1000; usual
Fftlength=128,pass=5:Tune: sum=22601.6(ms); min=0.8921(ms); max=85.5(ms); mean=23.47(ms); s_mean=23.58; sleep=15(ms); delta=1010; N=963; usual
Fftlength=256,pass=3:Tune: sum=50461.6(ms); min=0.5923(ms); max=97.45(ms); mean=42.12(ms); s_mean=68.56; sleep=60(ms); delta=635; N=1198; usual
Fftlength=256,pass=4:Tune: sum=30348.7(ms); min=0.5617(ms); max=80.79(ms); mean=28.63(ms); s_mean=38.87; sleep=30(ms); delta=1081; N=1060; usual
Fftlength=256,pass=5:Tune: sum=25456(ms); min=0.5243(ms); max=68.7(ms); mean=24.98(ms); s_mean=31.36; sleep=30(ms); delta=1042; N=1019; usual
Fftlength=512,pass=3:Tune: sum=51625.7(ms); min=0.3215(ms); max=65.53(ms); mean=31.83(ms); s_mean=34.63; sleep=30(ms); delta=1633; N=1622; usual
Fftlength=512,pass=4:Tune: sum=35132.1(ms); min=0.2417(ms); max= 43(ms); mean=21.94(ms); s_mean=23.96; sleep=15(ms); delta=1612; N=1601; usual
Fftlength=512,pass=5:Tune: sum=27333.9(ms); min=0.2294(ms); max=37.84(ms); mean=17.31(ms); s_mean=15.73; sleep=15(ms); delta=1590; N=1579; usual
Fftlength=1024,pass=3:Tune: sum=113436(ms); min=8.623(ms); max=76.91(ms); mean=39.7(ms); s_mean=40.11; sleep=30(ms); delta=1; N=2857; high_perf
Fftlength=2048,pass=3:Tune: sum=111092(ms); min=8.977(ms); max=47.4(ms); mean=19.44(ms); s_mean=25.16; sleep=15(ms); delta=1; N=5715; high_perf
Fftlength=4096,pass=3:Tune: sum=112718(ms); min=4.106(ms); max=34.63(ms); mean=9.861(ms); s_mean=9.952; sleep=0(ms); delta=1; N=11431; high_perf
Fftlength=8192,pass=3:Tune: sum=71085.5(ms); min=1.292(ms); max=4.254(ms); mean=3.109(ms); s_mean=3.075; sleep=0(ms); delta=1; N=22863; 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=56964,	N=56964,	<>=1,	min=1	max=1
class PC_triplet_find_miss:		total=1050,	N=1050,	<>=1,	min=1	max=1


class PC_pulse_find_hit:		total=45615,	N=45615,	<>=1,	min=1	max=1
class PC_pulse_find_miss:		total=20,	N=20,	<>=1,	min=1	max=1
class PC_pulse_find_early_miss:		total=8,	N=8,	<>=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=56948,	N=56948,	<>=1,	min=1	max=1
class PoT_transfer_needed:		total=1067,	N=1067,	<>=1,	min=1	max=1

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

GPU device sync requested...  ...GPU device synched
09:50:17 (15916): 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.