Task 8702216262

Stderr output

<core_client_version>7.16.6</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 OCL_CHIRP3 ASYNC_SPIKE FFTW JSPF SSSE3 64bit 
 System: Darwin  x86_64  Kernel: 19.4.0
CPU : Intel(R) Core(TM) i5-9600K CPU @ 3.70GHz 
 GenuineIntel x86, Family 6 Model 158 Stepping 13
 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=0.014920  NumCfft=146039  NumGauss=0  NumPulse=50216991872  NumTriplet=68010874016
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:				 1
  Max compute units:				 36
  Max work group size:				 256
  Max clock frequency:				 1200Mhz
  Max memory allocation:			 2147483648
  Cache type:					 None
  Cache line size:				 0
  Cache size:					 0
  Global memory size:				 8589934592
  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 580X 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 :  0.014920
Used GPU device parameters are:
	Number of compute units: 36
	Single buffer allocation size: 128MB
	Total device global memory: 8192MB
	max WG size: 256
	local mem type: Real
	LotOfMem path: no
	LowPerformanceGPU path: no
	HighPerformanceGPU path: no
period_iterations_num=50
Pulse: peak=1.587597, time=53.79, period=3.128, d_freq=1419143710.69, score=1.005, chirp=17.562, fft_len=2k
D:	threshold 0.334217; unscaled peak power: 0.3352005 exceeds threshold for 0.2943%
Autocorr: peak=17.88097, time=46.98, delay=3.7362, d_freq=1419139678.57, chirp=-20.147, fft_len=128k
Triplet: peak=10.98092, time=51.38, period=4.247, d_freq=1419138930.31, chirp=-21.661, fft_len=1024 
Pulse: peak=5.670591, time=53.79, period=15.26, d_freq=1419136203.65, score=1.043, chirp=36.324, fft_len=2k
D:	threshold 0.8767564; unscaled peak power: 0.9084222 exceeds threshold for 3.612%
Triplet: peak=10.29338, time=18.69, period=18.51, d_freq=1419143863.87, chirp=42.656, fft_len=8 
Pulse: peak=0.8204007, time=53.71, period=0.8888, d_freq=1419143315.17, score=1.022, chirp=57.186, fft_len=512 
D:	threshold 0.05634309; unscaled peak power: 0.05688819 exceeds threshold for 0.9675%
Pulse: peak=0.7373103, time=53.69, period=0.7607, d_freq=1419144346.33, score=1.032, chirp=60.785, fft_len=64 
D:	threshold 0.006643039; unscaled peak power: 0.00673107 exceeds threshold for 1.325%
Pulse: peak=2.199761, time=53.69, period=4.027, d_freq=1419142167.82, score=1.029, chirp=-65.05, fft_len=64 
D:	threshold 0.01220127; unscaled peak power: 0.01244387 exceeds threshold for 1.988%
Pulse: peak=1.943641, time=53.79, period=4.338, d_freq=1419138979.69, score=1.007, chirp=-77.214, fft_len=2k
D:	threshold 0.3835692; unscaled peak power: 0.3852749 exceeds threshold for 0.4447%
Pulse: peak=7.520576, time=53.9, period=24.75, d_freq=1419144026.28, score=1.014, chirp=-77.431, fft_len=4k
D:	threshold 2.092805; unscaled peak power: 2.119112 exceeds threshold for 1.257%
Spike: peak=24.07128, time=38.59, d_freq=1419141748.79, chirp=-84.1, fft_len=32k
Spike: peak=26.05002, time=38.59, d_freq=1419141748.82, chirp=-84.115, fft_len=32k
Spike: peak=27.33992, time=38.59, d_freq=1419141748.84, chirp=-84.13, fft_len=32k
Spike: peak=27.80248, time=38.59, d_freq=1419141748.87, chirp=-84.145, fft_len=32k
Spike: peak=27.32759, time=38.59, d_freq=1419141748.89, chirp=-84.159, fft_len=32k
Spike: peak=25.93773, time=38.59, d_freq=1419141748.92, chirp=-84.174, fft_len=32k
Spike: peak=25.35621, time=38.59, d_freq=1419141748.82, chirp=-84.293, fft_len=32k
Spike: peak=26.48636, time=38.59, d_freq=1419141748.85, chirp=-84.307, fft_len=32k
Spike: peak=26.67637, time=38.59, d_freq=1419141748.87, chirp=-84.322, fft_len=32k
Spike: peak=25.94781, time=38.59, d_freq=1419141748.9, chirp=-84.337, fft_len=32k
Spike: peak=24.39183, time=38.59, d_freq=1419141748.92, chirp=-84.352, fft_len=32k
Pulse: peak=2.624063, time=53.79, period=5.697, d_freq=1419139199.48, score=1.022, chirp=86.078, fft_len=2k
D:	threshold 0.4681703; unscaled peak power: 0.4754317 exceeds threshold for 1.551%
Pulse: peak=8.039742, time=53.9, period=22.37, d_freq=1419139643.24, score=1.089, chirp=-96.292, fft_len=4k
D:	threshold 2.016577; unscaled peak power: 2.173925 exceeds threshold for 7.803%

Best spike: peak=27.80248, time=38.59, d_freq=1419141748.87, chirp=-84.145, fft_len=32k
Best autocorr: peak=17.88097, time=46.98, delay=3.7362, d_freq=1419139678.57, chirp=-20.147, fft_len=128k
Best gaussian: peak=0, mean=0, ChiSq=0, time=-2.122e+11, d_freq=0,
	score=-12, null_hyp=0, chirp=0, fft_len=0 
Best pulse: peak=8.039742, time=53.9, period=22.37, d_freq=1419139643.24, score=1.089, chirp=-96.292, fft_len=4k
Best triplet: peak=10.98092, time=51.38, period=4.247, d_freq=1419138930.31, chirp=-21.661, fft_len=1024 


Flopcounter: 16334611276555.654297

Spike count:    11
Autocorr count: 1
Pulse count:    9
Triplet count:  2
Gaussian count: 0
Time cpu in use since last restart: 96.3 seconds
Fftlength=32,pass=3:Tune: sum=61066(ms); min=7.982(ms); max=70.3(ms); mean=51.93(ms); s_mean=56.76; sleep=45(ms); delta=497; N=1176; usual
Fftlength=32,pass=4:Tune: sum=55473.8(ms); min=6.264(ms); max=72.28(ms); mean=51.03(ms); s_mean=55.27; sleep=45(ms); delta=493; N=1087; usual
Fftlength=32,pass=5:Tune: sum=20069.2(ms); min=5.377(ms); max=45.2(ms); mean=25.66(ms); s_mean=36.84; sleep=30(ms); delta=941; N=782; usual
Fftlength=64,pass=3:Tune: sum=31391.8(ms); min=3.992(ms); max=65.82(ms); mean=32.23(ms); s_mean=51.54; sleep=45(ms); delta=992; N=974; usual
Fftlength=64,pass=4:Tune: sum=33202(ms); min=3.066(ms); max=70.87(ms); mean=37.1(ms); s_mean=59.32; sleep=60(ms); delta=825; N=895; usual
Fftlength=64,pass=5:Tune: sum=12893.4(ms); min=2.636(ms); max= 31(ms); mean=15.53(ms); s_mean=19.52; sleep=15(ms); delta=973; N=830; usual
Fftlength=128,pass=3:Tune: sum=24839.7(ms); min=2.017(ms); max=59.89(ms); mean=23.04(ms); s_mean=29.67; sleep=30(ms); delta=1149; N=1078; usual
Fftlength=128,pass=4:Tune: sum=23025.8(ms); min=1.899(ms); max=58.4(ms); mean=22.16(ms); s_mean=26.92; sleep=15(ms); delta=1110; N=1039; usual
Fftlength=128,pass=5:Tune: sum=9209.9(ms); min=1.377(ms); max=24.23(ms); mean=9.808(ms); s_mean=11.05; sleep=0(ms); delta=1082; N=939; usual
Fftlength=256,pass=3:Tune: sum=17253.9(ms); min=1.004(ms); max=27.36(ms); mean=15.36(ms); s_mean=23.09; sleep=15(ms); delta=1194; N=1123; usual
Fftlength=256,pass=4:Tune: sum=12141.4(ms); min=0.8078(ms); max=16.77(ms); mean=11.59(ms); s_mean=16.11; sleep=15(ms); delta=1155; N=1048; usual
Fftlength=256,pass=5:Tune: sum=8755.13(ms); min=0.6758(ms); max=11.86(ms); mean=8.97(ms); s_mean=11.63; sleep=0(ms); delta=1119; N=976; usual
Fftlength=512,pass=3:Tune: sum=1244.95(ms); min=  0(ms); max=10.82(ms); mean=0.7513(ms); s_mean=2.803e-45; sleep=0(ms); delta=1728; N=1657; high_perf
Fftlength=512,pass=4:Tune: sum=901.817(ms); min=0.4008(ms); max=7.996(ms); mean=3.636(ms); s_mean=7.732; sleep=0(ms); delta=1707; N=248; usual
Fftlength=512,pass=5:Tune: sum=644.598(ms); min=0.3443(ms); max=5.676(ms); mean=2.852(ms); s_mean=5.609; sleep=0(ms); delta=1685; N=226; usual
Fftlength=1024,pass=3:Tune: sum=311.982(ms); min=  0(ms); max=5.448(ms); mean=0.1013(ms); s_mean=2.803e-45; sleep=0(ms); delta=3114; N=3079; high_perf
Fftlength=1024,pass=4:Tune: sum=216.095(ms); min=0.209(ms); max=3.924(ms); mean=1.743(ms); s_mean=3.389; sleep=0(ms); delta=3104; N=124; usual
Fftlength=1024,pass=5:Tune: sum=157.42(ms); min=0.1794(ms); max=2.774(ms); mean=1.393(ms); s_mean=2.681; sleep=0(ms); delta=3093; N=113; usual
Fftlength=2048,pass=3:Tune: sum=2.65456(ms); min=  0(ms); max=2.655(ms); mean=0.0004424(ms); s_mean=2.803e-45; sleep=0(ms); delta=1; N=6001; high_perf
Fftlength=4096,pass=3:Tune: sum=1.3064(ms); min=  0(ms); max=1.306(ms); mean=0.0001088(ms); s_mean=2.803e-45; sleep=0(ms); delta=1; N=12003; high_perf
Fftlength=8192,pass=3:Tune: sum=35261.3(ms); min=1.425(ms); max=2.02(ms); mean=1.469(ms); s_mean=1.473; sleep=0(ms); delta=1; N=24005; 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=6.3194E+04, N=63194     , <>=1         , min=1         , max=1          
 PC_triplet_find_miss               	 total=1.6980E+03, N=1698      , <>=1         , min=1         , max=1          


 PC_pulse_find_hit                  	 total=4.7903E+04, N=47903     , <>=1         , min=1         , max=1          
 PC_pulse_find_miss                 	 total=1.4000E+01, N=14        , <>=1         , min=1         , max=1          
 PC_pulse_find_early_miss           	 total=6.0000E+00, N=6         , <>=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=6.3184E+04, N=63184     , <>=1         , min=1         , max=1          
 PoT_transfer_needed                	 total=1.7090E+03, N=1709      , <>=1         , min=1         , max=1          

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

GPU device sync requested...  ...GPU device synched
01:18:32 (6767): 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.