Task 8664275002

Stderr output

<core_client_version>7.14.2</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: 18.7.0
CPU : Intel(R) Core(TM) i5-7600 CPU @ 3.50GHz 
 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_r3556.cl 
ar=0.013106  NumCfft=145983  NumGauss=0  NumPulse=50158298240  NumTriplet=67952180384
Currently allocated 201 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:				 300Mhz
  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 575 Compute Engine
  Vendor:					 AMD
  Driver version:				 1.2 (Oct 12 2019 11:07:08)
  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 :  0.013106
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
Triplet: peak=12.61164, time=62.08, period=34.75, d_freq=1420850737.59, chirp=-6.4061, fft_len=32 
Pulse: peak=1.398553, time=53.74, period=2.304, d_freq=1420850562.11, score=1.009, chirp=-6.4061, fft_len=1024 
Autocorr: peak=18.32571, time=73.82, delay=5.567, d_freq=1420851381, chirp=23.999, fft_len=128k
Pulse: peak=0.6894721, time=53.7, period=0.6758, d_freq=1420847581.54, score=1.005, chirp=32.564, fft_len=256 
Pulse: peak=6.404129, time=53.9, period=18.25, d_freq=1420845632.57, score=1.042, chirp=49.147, fft_len=4k
Pulse: peak=2.449032, time=53.69, period=5.335, d_freq=1420851016.93, score=1.024, chirp=56.054, fft_len=128 
Triplet: peak=12.1875, time=23.75, period=9.87, d_freq=1420844881.2, chirp=62.727, fft_len=256 
Pulse: peak=3.344341, time=53.71, period=7.687, d_freq=1420851560.65, score=1.006, chirp=67.931, fft_len=512 
Pulse: peak=5.055915, time=53.69, period=12.25, d_freq=1420845271.29, score=1.042, chirp=-86.482, fft_len=64 
Pulse: peak=1.53899, time=53.69, period=2.276, d_freq=1420853871.59, score=1.025, chirp=90.753, fft_len=64 

Best spike: peak=23.94723, time=20.13, d_freq=1420849119.63, chirp=-25.669, fft_len=128k
Best autocorr: peak=18.32571, time=73.82, delay=5.567, d_freq=1420851381, chirp=23.999, fft_len=128k
Best gaussian: peak=0, mean=0, ChiSq=0, time=-2.123e+11, d_freq=0,
	score=-12, null_hyp=0, chirp=0, fft_len=0 
Best pulse: peak=6.404129, time=53.9, period=18.25, d_freq=1420845632.57, score=1.042, chirp=49.147, fft_len=4k
Best triplet: peak=12.61164, time=62.08, period=34.75, d_freq=1420850737.59, chirp=-6.4061, fft_len=32 


Flopcounter: 4491245381430.259766

Spike count:    0
Autocorr count: 1
Pulse count:    7
Triplet count:  2
Gaussian count: 0
Time cpu in use since last restart: 86.1 seconds
Fftlength=32,pass=3:Tune: sum=65795.6(ms); min=8.655(ms); max=74.9(ms); mean=53.8(ms); s_mean=59.49; sleep=60(ms); delta=497; N=1223; usual
Fftlength=32,pass=4:Tune: sum=64280.9(ms); min=6.895(ms); max=71.72(ms); mean=53.04(ms); s_mean=55.49; sleep=45(ms); delta=411; N=1212; usual
Fftlength=32,pass=5:Tune: sum=21287.5(ms); min=5.563(ms); max=47.58(ms); mean=27.22(ms); s_mean=38.58; sleep=30(ms); delta=941; N=782; usual
Fftlength=64,pass=3:Tune: sum=32739.1(ms); min=4.465(ms); max=63.82(ms); mean=33.65(ms); s_mean=55.47; sleep=45(ms); delta=916; N=973; usual
Fftlength=64,pass=4:Tune: sum=33309.4(ms); min=3.413(ms); max=72.65(ms); mean=37.38(ms); s_mean=58.98; sleep=60(ms); delta=822; N=891; usual
Fftlength=64,pass=5:Tune: sum=14029.7(ms); min=2.812(ms); max=34.07(ms); mean=16.7(ms); s_mean=21.9; sleep=15(ms); delta=967; N=840; usual
Fftlength=128,pass=3:Tune: sum=26754.5(ms); min=2.221(ms); max=71.24(ms); mean=24.66(ms); s_mean=31.42; sleep=30(ms); delta=1148; N=1085; usual
Fftlength=128,pass=4:Tune: sum=15668.1(ms); min=1.949(ms); max=38.35(ms); mean=15.79(ms); s_mean=17.98; sleep=15(ms); delta=1119; N=992; usual
Fftlength=128,pass=5:Tune: sum=9365.02(ms); min=1.518(ms); max=24.35(ms); mean=9.837(ms); s_mean=11.24; sleep=0(ms); delta=1079; N=952; usual
Fftlength=256,pass=3:Tune: sum=17293.6(ms); min=1.076(ms); max=34.88(ms); mean=15.72(ms); s_mean=23.42; sleep=15(ms); delta=1195; N=1100; usual
Fftlength=256,pass=4:Tune: sum=12110.5(ms); min=0.8965(ms); max=16.69(ms); mean=11.76(ms); s_mean=16.24; sleep=15(ms); delta=1157; N=1030; usual
Fftlength=256,pass=5:Tune: sum=9361.64(ms); min=0.761(ms); max=13.13(ms); mean=9.485(ms); s_mean=12.65; sleep=15(ms); delta=1114; N=987; usual
Fftlength=512,pass=3:Tune: sum=3.68919e+13(ms); min=  0(ms); max=1.845e+13(ms); mean=2.221e+10(ms); s_mean=2.803e-45; sleep=0(ms); delta=1374; N=1661; high_perf
Fftlength=512,pass=4:Tune: sum=917.863(ms); min=0.4341(ms); max=8.552(ms); mean=3.585(ms); s_mean=8.014; sleep=0(ms); delta=1703; N=256; usual
Fftlength=512,pass=5:Tune: sum=701.898(ms); min=0.3683(ms); max=6.595(ms); mean=2.987(ms); s_mean=6.299; sleep=0(ms); delta=1682; N=235; usual
Fftlength=1024,pass=3:Tune: sum=2.02905e+14(ms); min=  0(ms); max=1.845e+13(ms); mean=6.592e+10(ms); s_mean=2.803e-45; sleep=0(ms); delta=2154; N=3078; high_perf
Fftlength=1024,pass=4:Tune: sum=219.832(ms); min=0.229(ms); max=3.888(ms); mean=1.717(ms); s_mean=3.298; sleep=0(ms); delta=3099; N=128; usual
Fftlength=1024,pass=5:Tune: sum=164.534(ms); min=0.1942(ms); max=2.936(ms); mean=1.406(ms); s_mean=2.812; sleep=0(ms); delta=3088; N=117; usual
Fftlength=2048,pass=3:Tune: sum=1.05326e+16(ms); min=  0(ms); max=1.845e+13(ms); mean=1.757e+12(ms); s_mean=2.803e-45; sleep=0(ms); delta=1; N=5995; high_perf
Fftlength=4096,pass=3:Tune: sum=3.11558e+16(ms); min=  0(ms); max=1.845e+13(ms); mean=2.599e+12(ms); s_mean=2.803e-45; sleep=0(ms); delta=1; N=11989; high_perf
Fftlength=8192,pass=3:Tune: sum=38326.1(ms); min=1.522(ms); max=2.174(ms); mean=1.598(ms); s_mean=1.607; sleep=0(ms); delta=1; N=23977; 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=6.3089E+04, N=63089     , <>=1         , min=1         , max=1          
 PC_triplet_find_miss               	 total=1.7470E+03, N=1747      , <>=1         , min=1         , max=1          


 PC_pulse_find_hit                  	 total=4.7849E+04, N=47849     , <>=1         , min=1         , max=1          
 PC_pulse_find_miss                 	 total=1.2000E+01, N=12        , <>=1         , min=1         , max=1          
 PC_pulse_find_early_miss           	 total=9.0000E+00, N=9         , <>=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=6.3083E+04, N=63083     , <>=1         , min=1         , max=1          
 PoT_transfer_needed                	 total=1.7540E+03, N=1754      , <>=1         , min=1         , max=1          

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

GPU device sync requested...  ...GPU device synched
19:18:17 (86422): 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.