Task 8703523855

Stderr output

<core_client_version>7.16.6</core_client_version>
<![CDATA[
<stderr_txt>
OpenCL platform detected: Apple
Number of OpenCL devices found : 2 
BOINC assigns slot on device #2 of 2 devices.
Info: BOINC provided OpenCL device ID used

Build features: SETI8 Non-graphics OpenCL USE_OPENCL_HD5xxx OCL_ZERO_COPY OCL_CHIRP3 ASYNC_SPIKE FFTW JSPF SSSE3 64bit 
 System: Darwin  x86_64  Kernel: 19.4.0
CPU : Intel(R) Core(TM) i7-7700HQ CPU @ 2.80GHz 
 GenuineIntel x86, Family 6 Model 158 Stepping 9
 Features : FPU TSC PAE APIC MTRR MMX SSE  SSE2 HT  SSE3 SSSE3 SSE4.1 SSE4.2 AVX1.0  

OpenCL-kernels filename : MultiBeam_Kernels_r3552.cl 
ar=0.028476  NumCfft=105851  NumGauss=0  NumPulse=102469896996  NumTriplet=109950338986
Currently allocated 185 MB for GPU buffers
In v_BaseLineSmooth: NumDataPoints=1048576, BoxCarLength=8192, NumPointsInChunk=32768
OS X optimized setiathome_v8 application
Version info: SSSE3xj (Intel, Core 2-optimized v8-nographics) V5.13 by Alex Kan
SSSE3xj OS X 64bit Build 3552 , Ported by : Raistmer, JDWhale, Urs Echternacht


OpenCL version by Raistmer, r3552

AMD HD5 version by Raistmer

Number of OpenCL platforms:				 1


 OpenCL Platform Name:					 Apple
Number of devices:				 2
  Max compute units:				 24
  Max work group size:				 256
  Max clock frequency:				 1100Mhz
  Max memory allocation:			 402653184
  Cache type:					 None
  Cache line size:				 0
  Cache size:					 0
  Global memory size:				 1610612736
  Constant buffer size:				 65536
  Max number of constant args:			 8
  Local memory type:				 Scratchpad
  Local memory size:				 65536
  Queue properties:				 
    Out-of-Order:				 No
  Name:						 Intel(R) HD Graphics 630
  Vendor:					 Intel Inc.
  Driver version:				 1.2(Mar 15 2020 21:29:48)
  Version:					 OpenCL 1.2 
  Extensions:					 cl_APPLE_SetMemObjectDestructor cl_APPLE_ContextLoggingFunctions cl_APPLE_clut cl_APPLE_query_kernel_names cl_APPLE_gl_sharing cl_khr_gl_event 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_byte_addressable_store cl_khr_image2d_from_buffer cl_khr_gl_depth_images cl_khr_depth_images cl_khr_3d_image_writes 
  Max compute units:				 12
  Max work group size:				 256
  Max clock frequency:				 300Mhz
  Max memory allocation:			 536870912
  Cache type:					 None
  Cache line size:				 0
  Cache size:					 0
  Global memory size:				 2147483648
  Constant buffer size:				 65536
  Max number of constant args:			 8
  Local memory type:				 Scratchpad
  Local memory size:				 32768
  Queue properties:				 
    Out-of-Order:				 No
  Name:						 AMD Radeon Pro 555 Compute Engine
  Vendor:					 AMD
  Driver version:				 1.2 (Mar  5 2020 22:38:07)
  Version:					 OpenCL 1.2 
  Extensions:					 cl_APPLE_SetMemObjectDestructor cl_APPLE_ContextLoggingFunctions cl_APPLE_clut cl_APPLE_query_kernel_names cl_APPLE_gl_sharing cl_khr_gl_event 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_byte_addressable_store cl_khr_image2d_from_buffer cl_khr_depth_images cl_APPLE_command_queue_priority cl_APPLE_command_queue_select_compute_units cl_khr_fp64


Work Unit Info:
...............
Credit multiplier is :  2.85
WU true angle range is :  0.028476
Used GPU device parameters are:
	Number of compute units: 12
	Single buffer allocation size: 128MB
	Total device global memory: 2048MB
	max WG size: 256
	local mem type: Real
	LotOfMem path: no
	LowPerformanceGPU path: no
	HighPerformanceGPU path: no
period_iterations_num=50
Spike: peak=24.25196, time=85.9, d_freq=10327971919, chirp=8.9865, fft_len=128k
Pulse: peak=1.245823, time=59.39, period=1.056, d_freq=10327973138.8, score=1.006, chirp=12.997, fft_len=512 
D:	threshold 0.06837492; unscaled peak power: 0.06859686 exceeds threshold for 0.3246%
Pulse: peak=0.6868962, time=32.23, period=0.4357, d_freq=10327969317, score=1.03, chirp=13.555, fft_len=512 
D:	threshold 0.05115943; unscaled peak power: 0.05177104 exceeds threshold for 1.195%
Spike: peak=24.99925, time=31.5, d_freq=10327977547.7, chirp=17.856, fft_len=64k
Spike: peak=25.04213, time=31.5, d_freq=10327977547.7, chirp=17.861, fft_len=64k
Spike: peak=24.44644, time=31.5, d_freq=10327977547.8, chirp=17.907, fft_len=64k
Spike: peak=25.76687, time=31.5, d_freq=10327977547.8, chirp=17.912, fft_len=64k
Spike: peak=25.97066, time=31.5, d_freq=10327977547.7, chirp=17.917, fft_len=64k
Spike: peak=25.0009, time=31.5, d_freq=10327977547.7, chirp=17.922, fft_len=64k
Pulse: peak=1.959196, time=32.26, period=2.36, d_freq=10327977403.7, score=1.006, chirp=-27.481, fft_len=1024 
D:	threshold 0.1859938; unscaled peak power: 0.186784 exceeds threshold for 0.4249%
Pulse: peak=3.546496, time=32.39, period=5.816, d_freq=10327968958.5, score=1.007, chirp=38.134, fft_len=4k
D:	threshold 1.169818; unscaled peak power: 1.176018 exceeds threshold for 0.5301%
Pulse: peak=3.760975, time=59.37, period=6.04, d_freq=10327969414.1, score=1.017, chirp=43.821, fft_len=1024 
D:	threshold 0.2807386; unscaled peak power: 0.284418 exceeds threshold for 1.311%
Pulse: peak=1.950924, time=32.26, period=2.019, d_freq=10327972040.3, score=1.007, chirp=50.506, fft_len=1024 
D:	threshold 0.1969898; unscaled peak power: 0.1979607 exceeds threshold for 0.4929%
Pulse: peak=0.6118546, time=59.38, period=0.374, d_freq=10327966841.8, score=1.027, chirp=60.532, fft_len=256 
D:	threshold 0.02526346; unscaled peak power: 0.02551947 exceeds threshold for 1.013%
Pulse: peak=2.29597, time=32.25, period=2.241, d_freq=10327968455, score=1.087, chirp=-72.788, fft_len=64 
D:	threshold 0.01200343; unscaled peak power: 0.01271372 exceeds threshold for 5.917%

Best spike: peak=25.97066, time=31.5, d_freq=10327977547.7, chirp=17.917, fft_len=64k
Best autocorr: peak=17.1912, time=74.45, delay=4.5668, d_freq=10327974632.9, chirp=29.838, fft_len=128k
Best gaussian: peak=0, mean=0, ChiSq=0, time=-2.124e+11, d_freq=0,
	score=-12, null_hyp=0, chirp=0, fft_len=0 
Best pulse: peak=2.29597, time=32.25, period=2.241, d_freq=10327968455, score=1.087, chirp=-72.788, fft_len=64 
Best triplet: peak=0, time=-2.124e+11, period=0, d_freq=0, chirp=0, fft_len=0 


Flopcounter: 11076887411307.626953

Spike count:    7
Autocorr count: 0
Pulse count:    8
Triplet count:  0
Gaussian count: 0
Time cpu in use since last restart: 537.2 seconds
Fftlength=32,pass=3:Tune: sum=64280.9(ms); min=7.436(ms); max=96.73(ms); mean=58.07(ms); s_mean=48.19; sleep=45(ms); delta=253; N=1107; usual
Fftlength=32,pass=4:Tune: sum=40353.2(ms); min=5.954(ms); max=68.93(ms); mean=51.6(ms); s_mean=56.87; sleep=45(ms); delta=348; N=782; usual
Fftlength=32,pass=5:Tune: sum=19181.8(ms); min=5.241(ms); max=62.13(ms); mean=33.65(ms); s_mean=55.98; sleep=45(ms); delta=621; N=570; usual
Fftlength=64,pass=3:Tune: sum=46079.9(ms); min=4.661(ms); max=96.91(ms); mean=50.42(ms); s_mean=49.57; sleep=45(ms); delta=382; N=914; usual
Fftlength=64,pass=4:Tune: sum=23353.2(ms); min=3.033(ms); max=67.06(ms); mean=35.76(ms); s_mean=58.04; sleep=60(ms); delta=583; N=653; usual
Fftlength=64,pass=5:Tune: sum=24175.2(ms); min=3.209(ms); max=68.39(ms); mean=40.56(ms); s_mean=61.79; sleep=60(ms); delta=515; N=596; usual
Fftlength=128,pass=3:Tune: sum=46152.3(ms); min=2.18(ms); max=87.29(ms); mean=49.05(ms); s_mean=55.77; sleep=45(ms); delta=329; N=941; usual
Fftlength=128,pass=4:Tune: sum=30453.7(ms); min=1.587(ms); max=68.78(ms); mean=40.93(ms); s_mean=57.56; sleep=60(ms); delta=438; N=744; usual
Fftlength=128,pass=5:Tune: sum=22817.8(ms); min=1.402(ms); max=95.09(ms); mean=31.96(ms); s_mean=41.21; sleep=30(ms); delta=756; N=714; usual
Fftlength=256,pass=3:Tune: sum=33984.1(ms); min=0.917(ms); max=89.28(ms); mean=40.27(ms); s_mean=64.53; sleep=60(ms); delta=482; N=844; usual
Fftlength=256,pass=4:Tune: sum=25338(ms); min=0.7666(ms); max=52.71(ms); mean=31.87(ms); s_mean=48.27; sleep=45(ms); delta=818; N=795; usual
Fftlength=256,pass=5:Tune: sum=20218.6(ms); min=0.6523(ms); max=40.69(ms); mean=26.5(ms); s_mean=38.94; sleep=30(ms); delta=786; N=763; usual
Fftlength=512,pass=3:Tune: sum=35786.5(ms); min=0.4829(ms); max=57.4(ms); mean=29.31(ms); s_mean=33.35; sleep=30(ms); delta=1232; N=1221; usual
Fftlength=512,pass=4:Tune: sum=24695.5(ms); min=0.4414(ms); max=24.35(ms); mean=20.51(ms); s_mean= 23; sleep=15(ms); delta=1215; N=1204; usual
Fftlength=512,pass=5:Tune: sum=19428.9(ms); min=0.3493(ms); max=19.46(ms); mean=16.35(ms); s_mean=18.45; sleep=15(ms); delta=1199; N=1188; usual
Fftlength=1024,pass=3:Tune: sum=36001.9(ms); min=15.47(ms); max=38.73(ms); mean=16.71(ms); s_mean=16.42; sleep=15(ms); delta=1; N=2155; usual
Fftlength=1024,pass=4:Tune: sum=25704.3(ms); min=10.96(ms); max=12.9(ms); mean=11.94(ms); s_mean=11.89; sleep=0(ms); delta=1; N=2153; usual
Fftlength=1024,pass=5:Tune: sum=19945.5(ms); min=8.038(ms); max=10.4(ms); mean=9.264(ms); s_mean=9.24; sleep=0(ms); delta=1; N=2153; usual
Fftlength=2048,pass=3:Tune: sum=7.99168(ms); min=  0(ms); max=7.992(ms); mean=0.001855(ms); s_mean=2.803e-45; sleep=0(ms); delta=1; N=4309; high_perf
Fftlength=4096,pass=3:Tune: sum=114600(ms); min=12.3(ms); max=38.11(ms); mean=13.3(ms); s_mean=12.69; sleep=15(ms); delta=1; N=8617; usual
Fftlength=8192,pass=3:Tune: sum=63777.8(ms); min=3.342(ms); max=12.56(ms); mean=3.701(ms); s_mean=3.713; sleep=0(ms); delta=1; N=17233; usual

 Gaussian_transfer_not_needed       	 total=0.0000E+00, N=0         , <>=0         , min=0         , max=0          
 Gaussian_transfer_needed           	 total=0.0000E+00, N=0         , <>=0         , min=0         , max=0          


 Gaussian_skip1_no_peak             	 total=0         , N=0         , <>=0         , min=0         , max=0          
 Gaussian_skip2_bad_group_peak      	 total=0         , N=0         , <>=0         , min=0         , max=0          
 Gaussian_skip3_too_weak_peak       	 total=0         , N=0         , <>=0         , min=0         , max=0          
 Gaussian_skip4_too_big_ChiSq       	 total=0         , N=0         , <>=0         , min=0         , max=0          
 Gaussian_skip6_low_power           	 total=0         , N=0         , <>=0         , min=0         , max=0          


 Gaussian_new_best                  	 total=0         , N=0         , <>=0         , min=0         , max=0          
 Gaussian_report                    	 total=0         , N=0         , <>=0         , min=0         , max=0          
 Gaussian_miss                      	 total=0         , N=0         , <>=0         , min=0         , max=0          


 PC_triplet_find_hit                	 total=3.6331E+04, N=36331     , <>=1         , min=1         , max=1          
 PC_triplet_find_miss               	 total=5.8200E+02, N=582       , <>=1         , min=1         , max=1          


 PC_pulse_find_hit                  	 total=3.4386E+04, N=34386     , <>=1         , min=1         , max=1          
 PC_pulse_find_miss                 	 total=1.5000E+01, N=15        , <>=1         , min=1         , max=1          
 PC_pulse_find_early_miss           	 total=8.0000E+00, N=8         , <>=1         , min=1         , max=1          
 PC_pulse_find_2CPU                 	 total=0.0000E+00, N=0         , <>=0         , min=0         , max=0          


 PoT_transfer_not_needed            	 total=3.6319E+04, N=36319     , <>=1         , min=1         , max=1          
 PoT_transfer_needed                	 total=5.9500E+02, N=595       , <>=1         , min=1         , max=1          

 SleepQuantum                       	 total=0.0000E+00, N=0         , <>=0         , min=0         , max=0          

GPU device sync requested...  ...GPU device synched
03:21:09 (91586): 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.