Task 8633317309

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 OCL_CHIRP3 ASYNC_SPIKE FFTW JSPF SSSE3 64bit 
 System: Darwin  x86_64  Kernel: 19.3.0
CPU : Intel(R) Core(TM) i9-9900K CPU @ 3.60GHz 
 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=0.419436  NumCfft=197903  NumGauss=1127751192  NumPulse=226396430658  NumTriplet=452794598966
Currently allocated 209 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:				 56
  Max work group size:				 256
  Max clock frequency:				 1622Mhz
  Max memory allocation:			 2143289344
  Cache type:					 None
  Cache line size:				 0
  Cache size:					 0
  Global memory size:				 8573157376
  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:						 AMD Radeon RX Vega 56 Compute Engine
  Vendor:					 AMD
  Driver version:				 1.2 (Jan 13 2020 20:12:46)
  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 :  0.419436
Used GPU device parameters are:
	Number of compute units: 56
	Single buffer allocation size: 128MB
	Total device global memory: 8176MB
	max WG size: 256
	local mem type: Real
	LotOfMem path: no
	LowPerformanceGPU path: no
	HighPerformanceGPU path: no
period_iterations_num=50
Spike: peak=24.31208, time=73.82, d_freq=1418941517.03, chirp=-4.1915, fft_len=128k
Spike: peak=24.27278, time=33.55, d_freq=1418949482.89, chirp=9.275, fft_len=128k
Spike: peak=24.93682, time=31.88, d_freq=1418946868.86, chirp=37.858, fft_len=32k
Spike: peak=24.60127, time=31.88, d_freq=1418946868.83, chirp=37.932, fft_len=32k
Triplet: peak=11.60125, time=93.64, period=1.127, d_freq=1418947016.03, chirp=-53.304, fft_len=512 
Triplet: peak=11.9446, time=93.64, period=1.127, d_freq=1418947015.26, chirp=-53.923, fft_len=512 
Triplet: peak=11.96511, time=93.64, period=1.127, d_freq=1418947014.41, chirp=-54.543, fft_len=512 
Triplet: peak=11.67109, time=93.64, period=1.127, d_freq=1418947013.64, chirp=-55.163, fft_len=512 
Spike: peak=24.0422, time=36.07, d_freq=1418945004.7, chirp=60.935, fft_len=16k
Spike: peak=24.18097, time=36.07, d_freq=1418945004.71, chirp=61.001, fft_len=16k
Spike: peak=24.18678, time=36.07, d_freq=1418945004.72, chirp=61.051, fft_len=16k
Spike: peak=24.06699, time=36.07, d_freq=1418945004.69, chirp=61.067, fft_len=16k
Spike: peak=24.09615, time=36.07, d_freq=1418945004.71, chirp=61.117, fft_len=16k
Spike: peak=24.00735, time=36.07, d_freq=1418945004.72, chirp=61.183, fft_len=16k
Spike: peak=24.02677, time=15.1, d_freq=1418948408.95, chirp=69.534, fft_len=32k
Spike: peak=25.77884, time=15.1, d_freq=1418948408.95, chirp=69.593, fft_len=32k
Spike: peak=26.5832, time=15.1, d_freq=1418948408.95, chirp=69.652, fft_len=32k
Spike: peak=26.27189, time=15.1, d_freq=1418948408.95, chirp=69.711, fft_len=32k
Spike: peak=24.80802, time=15.1, d_freq=1418948408.95, chirp=69.771, fft_len=32k

Best spike: peak=26.5832, time=15.1, d_freq=1418948408.95, chirp=69.652, fft_len=32k
Best autocorr: peak=17.41519, time=20.13, delay=3.3379, d_freq=1418945593.31, chirp=13.948, fft_len=128k
Best gaussian: peak=3.411501, mean=0.5630354, ChiSq=1.377408, time=94.79, d_freq=1418942892.73,
	score=-1.273693, null_hyp=2.163134, chirp=36.472, fft_len=16k
Best pulse: peak=0.352368, time=19.21, period=0.03065, d_freq=1418941038.2, score=0.9618, chirp=95.203, fft_len=8 
Best triplet: peak=11.96511, time=93.64, period=1.127, d_freq=1418947014.41, chirp=-54.543, fft_len=512 


Flopcounter: 19123061476192.972656

Spike count:    15
Autocorr count: 0
Pulse count:    0
Triplet count:  4
Gaussian count: 0
Time cpu in use since last restart: 84.0 seconds
Fftlength=8,pass=3:Tune: sum=   0(ms); min=  0(ms); max=  0(ms); mean=  0(ms); s_mean=  0; sleep=0(ms); delta=252; N=200; usual
Fftlength=8,pass=4:Tune: sum=   0(ms); min=  0(ms); max=  0(ms); mean=  0(ms); s_mean=  0; sleep=0(ms); delta=240; N=175; usual
Fftlength=8,pass=5:Tune: sum=   0(ms); min=  0(ms); max=  0(ms); mean=  0(ms); s_mean=  0; sleep=0(ms); delta=233; N=152; usual
Fftlength=16,pass=3:Tune: sum=96.6492(ms); min=  0(ms); max=9.169(ms); mean=0.4495(ms); s_mean=4.864e-25; sleep=0(ms); delta=264; N=215; usual
Fftlength=16,pass=4:Tune: sum=   0(ms); min=  0(ms); max=  0(ms); mean=  0(ms); s_mean=  0; sleep=0(ms); delta=247; N=192; usual
Fftlength=16,pass=5:Tune: sum=   0(ms); min=  0(ms); max=  0(ms); mean=  0(ms); s_mean=  0; sleep=0(ms); delta=234; N=179; usual
Fftlength=32,pass=3:Tune: sum=67.5399(ms); min=  0(ms); max=5.177(ms); mean=0.2723(ms); s_mean=6.042e-29; sleep=0(ms); delta=275; N=248; usual
Fftlength=32,pass=4:Tune: sum=29.3946(ms); min=  0(ms); max=3.317(ms); mean=0.1374(ms); s_mean=8.82e-26; sleep=0(ms); delta=269; N=214; usual
Fftlength=32,pass=5:Tune: sum=21.2941(ms); min=  0(ms); max=2.626(ms); mean=0.1054(ms); s_mean=1.707e-24; sleep=0(ms); delta=257; N=202; usual
Fftlength=64,pass=3:Tune: sum=14.6295(ms); min=  0(ms); max=2.187(ms); mean=0.05605(ms); s_mean=4.06e-32; sleep=0(ms); delta=302; N=261; usual
Fftlength=64,pass=4:Tune: sum=1.68128(ms); min=  0(ms); max=1.681(ms); mean=0.007035(ms); s_mean=1.832e-30; sleep=0(ms); delta=294; N=239; usual
Fftlength=64,pass=5:Tune: sum=   0(ms); min=  0(ms); max=  0(ms); mean=  0(ms); s_mean=  0; sleep=0(ms); delta=273; N=218; usual
Fftlength=128,pass=3:Tune: sum=8.25529(ms); min=  0(ms); max=8.255(ms); mean=0.04107(ms); s_mean=5.032e-25; sleep=0(ms); delta=1; N=201; high_perf
Fftlength=256,pass=3:Tune: sum=   0(ms); min=  0(ms); max=  0(ms); mean=  0(ms); s_mean=  0; sleep=0(ms); delta=1; N=403; high_perf
Fftlength=512,pass=3:Tune: sum=   0(ms); min=  0(ms); max=  0(ms); mean=  0(ms); s_mean=  0; sleep=0(ms); delta=1; N=807; high_perf
Fftlength=1024,pass=3:Tune: sum=   0(ms); min=  0(ms); max=  0(ms); mean=  0(ms); s_mean=  0; sleep=0(ms); delta=1; N=1613; usual
Fftlength=2048,pass=3:Tune: sum=   0(ms); min=  0(ms); max=  0(ms); mean=  0(ms); s_mean=  0; sleep=0(ms); delta=1; N=3227; usual

 Gaussian_transfer_not_needed       	 total=1.0322E+05, N=103220    , <>=1         , min=1         , max=1          
 Gaussian_transfer_needed           	 total=1.2000E+01, N=12        , <>=1         , min=1         , max=1          


 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=38        , <>=0         , min=0         , max=0          
 Gaussian_skip6_low_power           	 total=18        , N=38        , <>=0         , min=0         , max=1          


 Gaussian_new_best                  	 total=26        , N=26        , <>=1         , min=1         , max=1          
 Gaussian_report                    	 total=0         , N=0         , <>=0         , min=0         , max=0          
 Gaussian_miss                      	 total=12        , N=12        , <>=1         , min=1         , max=1          


 PC_triplet_find_hit                	 total=2.3903E+04, N=23903     , <>=1         , min=1         , max=1          
 PC_triplet_find_miss               	 total=1.8840E+03, N=1884      , <>=1         , min=1         , max=1          


 PC_pulse_find_hit                  	 total=1.2885E+04, N=12885     , <>=1         , min=1         , max=1          
 PC_pulse_find_miss                 	 total=8.0000E+00, N=8         , <>=1         , min=1         , max=1          
 PC_pulse_find_early_miss           	 total=4.0000E+00, N=4         , <>=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=2.3898E+04, N=23898     , <>=1         , min=1         , max=1          
 PoT_transfer_needed                	 total=1.8900E+03, N=1890      , <>=1         , min=1         , max=1          

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

GPU device sync requested...  ...GPU device synched
19:17:12 (27345): 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.