Task 8703687195

Stderr output

<core_client_version>7.14.5</core_client_version>
<![CDATA[
<stderr_txt>
OpenCL platform detected: Apple
Number of OpenCL devices found : 1 
BOINC assigns slot on device #0.
Info: BOINC provided OpenCL device ID used

Build features: SETI8 Non-graphics OpenCL USE_OPENCL_HD5xxx OCL_ZERO_COPY SIGNALS_ON_GPU OCL_CHIRP3 FFTW SSSE3 64bit 
 System: Darwin  x86_64  Kernel: 19.4.0
CPU : Intel(R) Core(TM) i5-8600 CPU @ 3.10GHz 
 GenuineIntel x86, Family 6 Model 158 Stepping 10
 Features : FPU TSC PAE APIC MTRR MMX SSE  SSE2 HT  SSE3 SSSE3 SSE4.1 SSE4.2 AVX1.0  

OpenCL-kernels filename : MultiBeam_Kernels_r3556.cl 
ar=0.441241  NumCfft=192677  NumGauss=1070700274  NumPulse=226275832782  NumTriplet=452695310656
Currently allocated 229 MB for GPU buffers
In v_BaseLineSmooth: NumDataPoints=1048576, BoxCarLength=8192, NumPointsInChunk=32768
OS X optimized setiathome_v8 application
Version info: SSSE3ux (Intel, Core 2-optimized v8-nographics) V5.13 by Alex Kan
SSSE3ux OS X 64bit Build 3556 , Ported by : Raistmer, JDWhale, Urs Echternacht


OpenCL version by Raistmer, r3556

AMD HD5 version by Raistmer

Number of OpenCL platforms:				 1


 OpenCL Platform Name:					 Apple
Number of devices:				 1
  Max compute units:				 32
  Max work group size:				 256
  Max clock frequency:				 1096Mhz
  Max memory allocation:			 1073741824
  Cache type:					 None
  Cache line size:				 0
  Cache size:					 0
  Global memory size:				 4294967296
  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 575X 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 :  0.441241
Used GPU device parameters are:
	Number of compute units: 32
	Single buffer allocation size: 128MB
	Total device global memory: 4096MB
	max WG size: 256
	local mem type: Real
	LotOfMem path: yes
	LowPerformanceGPU path: no
	HighPerformanceGPU path: no
period_iterations_num=50
Pulse: peak=1.210957, time=66.91, period=0.222, d_freq=1420671837.42, score=1.009, chirp=13.578, fft_len=128 
Triplet: peak=12.12566, time=30.85, period=3.865, d_freq=1420677154.81, chirp=18.801, fft_len=32 
Spike: peak=24.06965, time=73.82, d_freq=1420677630.42, chirp=23.098, fft_len=128k
Spike: peak=24.62434, time=6.711, d_freq=1420672454.05, chirp=-23.442, fft_len=128k
Spike: peak=24.27755, time=6.711, d_freq=1420672454.05, chirp=-23.443, fft_len=128k
Triplet: peak=11.97993, time=30.85, period=3.865, d_freq=1420677171.91, chirp=29.246, fft_len=32 
Pulse: peak=2.588559, time=60.82, period=0.6444, d_freq=1420669074.62, score=1.01, chirp=-48.048, fft_len=128 
Pulse: peak=9.922539, time=12.18, period=3.958, d_freq=1420677413.76, score=1.05, chirp=-62.671, fft_len=256 
Pulse: peak=9.83761, time=12.18, period=3.958, d_freq=1420677407.4, score=1.041, chirp=-63.194, fft_len=256 
Gaussian: peak=3.952727, mean=0.5315413, ChiSq=1.380872, time=71.3, d_freq=1420676995.86,
	score=2.403618, null_hyp=2.357836, chirp=88.388, fft_len=16k
Gaussian: peak=3.96295, mean=0.5439386, ChiSq=1.3716, time=72.98, d_freq=1420677144.15,
	score=1.275894, null_hyp=2.293488, chirp=88.388, fft_len=16k

Best spike: peak=24.62434, time=6.711, d_freq=1420672454.05, chirp=-23.442, fft_len=128k
Best autocorr: peak=16.49569, time=60.4, delay=2.481, d_freq=1420674655.82, chirp=13.704, fft_len=128k
Best gaussian: peak=3.952727, mean=0.5315413, ChiSq=1.380872, time=71.3, d_freq=1420676995.86,
	score=2.403618, null_hyp=2.357836, chirp=88.388, fft_len=16k
Best pulse: peak=9.922539, time=12.18, period=3.958, d_freq=1420677413.76, score=1.05, chirp=-62.671, fft_len=256 
Best triplet: peak=12.12566, time=30.85, period=3.865, d_freq=1420677154.81, chirp=18.801, fft_len=32 


Flopcounter: 6900903501582.130859

Spike count:    3
Autocorr count: 0
Pulse count:    4
Triplet count:  2
Gaussian count: 2
Time cpu in use since last restart: 110.6 seconds
Fftlength=8,pass=3:Tune: sum=4721.68(ms); min=4.722(ms); max=45.67(ms); mean=25.94(ms); s_mean=39.66; sleep=30(ms); delta=231; N=182; usual
Fftlength=8,pass=4:Tune: sum=2519.79(ms); min=3.107(ms); max=26.48(ms); mean=15.55(ms); s_mean=18.66; sleep=15(ms); delta=225; N=162; usual
Fftlength=8,pass=5:Tune: sum=1787.86(ms); min=2.802(ms); max=20.31(ms); mean= 12(ms); s_mean=15.81; sleep=15(ms); delta=212; N=149; usual
Fftlength=16,pass=3:Tune: sum=3419.71(ms); min=1.972(ms); max=34.3(ms); mean=16.85(ms); s_mean=27.33; sleep=30(ms); delta=250; N=203; usual
Fftlength=16,pass=4:Tune: sum=2354.33(ms); min=1.663(ms); max=23.87(ms); mean=13.08(ms); s_mean=18.69; sleep=15(ms); delta=243; N=180; usual
Fftlength=16,pass=5:Tune: sum=1646.1(ms); min=1.428(ms); max=17.44(ms); mean=10.48(ms); s_mean=12.27; sleep=15(ms); delta=236; N=157; usual
Fftlength=32,pass=3:Tune: sum=2011.29(ms); min=1.065(ms); max=20.34(ms); mean=9.443(ms); s_mean=13.56; sleep=15(ms); delta=260; N=213; usual
Fftlength=32,pass=4:Tune: sum=1391.03(ms); min=0.903(ms); max=14.2(ms); mean=7.283(ms); s_mean=8.435; sleep=0(ms); delta=254; N=191; usual
Fftlength=32,pass=5:Tune: sum=1010.78(ms); min=0.6506(ms); max=13.47(ms); mean=5.946(ms); s_mean=8.815; sleep=0(ms); delta=249; N=170; usual
Fftlength=64,pass=3:Tune: sum=1920.96(ms); min=0.4939(ms); max=19.94(ms); mean=8.071(ms); s_mean=9.162; sleep=0(ms); delta=285; N=238; usual
Fftlength=64,pass=4:Tune: sum=1895.57(ms); min=0.4083(ms); max=22.61(ms); mean=8.735(ms); s_mean=14.09; sleep=15(ms); delta=280; N=217; usual
Fftlength=64,pass=5:Tune: sum=995.287(ms); min=0.3363(ms); max=12.75(ms); mean=5.38(ms); s_mean=11.07; sleep=0(ms); delta=264; N=185; usual
Fftlength=128,pass=3:Tune: sum=9.96124e+14(ms); min=  0(ms); max=1.845e+13(ms); mean=5.215e+12(ms); s_mean=5.106e+12; sleep=5105897472000(ms); delta=1; N=191; high_perf
Fftlength=256,pass=3:Tune: sum=2.98837e+15(ms); min=  0(ms); max=1.845e+13(ms); mean=7.803e+12(ms); s_mean=7.222e+12; sleep=7221935800320(ms); delta=1; N=383; high_perf
Fftlength=512,pass=3:Tune: sum=6.89909e+15(ms); min=  0(ms); max=1.845e+13(ms); mean=9.018e+12(ms); s_mean=7.795e+12; sleep=7795074662400(ms); delta=1; N=765; high_perf
Fftlength=1024,pass=3:Tune: sum=3041.85(ms); min=1.883(ms); max=2.861(ms); mean=1.987(ms); s_mean=2.122; sleep=0(ms); delta=1; N=1531; usual
Fftlength=2048,pass=3:Tune: sum=2118.01(ms); min=0.595(ms); max=1.486(ms); mean=0.6915(ms); s_mean=0.6857; sleep=0(ms); delta=1; N=3063; 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=24        , N=24        , <>=1         , min=1         , max=1          
 Gaussian_report                    	 total=2         , N=2         , <>=1         , min=1         , max=1          
 Gaussian_miss                      	 total=0         , N=0         , <>=0         , min=0         , max=0          


 PC_triplet_find_hit                	 total=2.4132E+04, N=24132     , <>=1         , min=1         , max=1          
 PC_triplet_find_miss               	 total=3.4700E+02, N=347       , <>=1         , min=1         , max=1          


 PC_pulse_find_hit                  	 total=1.2228E+04, N=12228     , <>=1         , min=1         , max=1          
 PC_pulse_find_miss                 	 total=7.0000E+00, N=7         , <>=1         , min=1         , max=1          
 PC_pulse_find_early_miss           	 total=1.0000E+00, N=1         , <>=1         , min=1         , max=1          
 PC_pulse_find_2CPU                 	 total=1.0000E+00, N=1         , <>=1         , min=1         , max=1          


 PoT_transfer_not_needed            	 total=2.4126E+04, N=24126     , <>=1         , min=1         , max=1          
 PoT_transfer_needed                	 total=3.5400E+02, N=354       , <>=1         , min=1         , max=1          

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

GPU device sync requested...  ...GPU device synched
06:31:42 (7962): 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.