Task 8703551367

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: 19.4.0
CPU : Intel(R) Core(TM) i7-4790K CPU @ 4.00GHz 
 GenuineIntel x86, Family 6 Model 60 Stepping 3
 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=0.023069  NumCfft=106159  NumGauss=0  NumPulse=82980616128  NumTriplet=88981499526
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:				 32
  Max work group size:				 256
  Max clock frequency:				 850Mhz
  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 R9 M295X 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 :  0.023069
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: no
	LowPerformanceGPU path: no
	HighPerformanceGPU path: no
period_iterations_num=50
Autocorr: peak=17.80499, time=85.9, delay=2.5895, d_freq=10235069636.4, chirp=4.2089, fft_len=128k
Autocorr: peak=19.72227, time=85.9, delay=2.5895, d_freq=10235069636.8, chirp=4.2127, fft_len=128k
Autocorr: peak=18.92403, time=85.9, delay=2.5895, d_freq=10235069637.2, chirp=4.2178, fft_len=128k
Pulse: peak=2.283648, time=51.49, period=3.641, d_freq=10235070757, score=1.023, chirp=16.193, fft_len=1024 
D:	threshold 0.2077771; unscaled peak power: 0.2111414 exceeds threshold for 1.619%
Spike: peak=25.62515, time=62.99, d_freq=10235067944.1, chirp=-22.814, fft_len=128k
Spike: peak=26.04905, time=62.99, d_freq=10235067944.1, chirp=-22.815, fft_len=128k
Spike: peak=25.10203, time=62.99, d_freq=10235067944.1, chirp=-22.817, fft_len=128k
Triplet: peak=12.17414, time=26.31, period=17.99, d_freq=10235073438, chirp=23.37, fft_len=2k
Pulse: peak=9.183962, time=51.9, period=22.91, d_freq=10235066791.1, score=1.005, chirp=-23.795, fft_len=8k
D:	threshold 5.112736; unscaled peak power: 5.138041 exceeds threshold for 0.4949%
Pulse: peak=8.493694, time=40.17, period=16.53, d_freq=10235071399.6, score=1.024, chirp=-27.234, fft_len=128 
D:	threshold 0.07197959; unscaled peak power: 0.07354139 exceeds threshold for 2.17%
Pulse: peak=1.094352, time=51.47, period=1.088, d_freq=10235066270, score=1.014, chirp=-37.539, fft_len=128 
D:	threshold 0.01638311; unscaled peak power: 0.01650593 exceeds threshold for 0.7497%
Pulse: peak=1.425714, time=40.22, period=1.75, d_freq=10235069818.5, score=1.032, chirp=-40.391, fft_len=1024 
D:	threshold 0.1512311; unscaled peak power: 0.1540124 exceeds threshold for 1.839%
Pulse: peak=0.9515975, time=51.46, period=0.8983, d_freq=10235068967.6, score=1.036, chirp=-41.587, fft_len=256 
D:	threshold 0.02979796; unscaled peak power: 0.03030604 exceeds threshold for 1.705%
Triplet: peak=10.73865, time=32.76, period=15.68, d_freq=10235068244, chirp=-47.843, fft_len=128 
Triplet: peak=10.65613, time=32.76, period=15.68, d_freq=10235068244, chirp=-47.843, fft_len=128 
Pulse: peak=6.82429, time=40.17, period=11.58, d_freq=10235071436.3, score=1.123, chirp=-48.579, fft_len=64 
D:	threshold 0.02764012; unscaled peak power: 0.03057011 exceeds threshold for 10.6%
Triplet: peak=11.1547, time=31.33, period=28.6, d_freq=10235065132.4, chirp=61.828, fft_len=32 
Pulse: peak=2.019626, time=40.18, period=2.584, d_freq=10235073686.1, score=1.058, chirp=87.405, fft_len=2k
D:	threshold 0.3699129; unscaled peak power: 0.3840197 exceeds threshold for 3.814%
Triplet: peak=10.75998, time=55.3, period=5.995, d_freq=10235073978.3, chirp=-98.354, fft_len=2k

Best spike: peak=26.04905, time=62.99, d_freq=10235067944.1, chirp=-22.815, fft_len=128k
Best autocorr: peak=19.72227, time=85.9, delay=2.5895, d_freq=10235069636.8, chirp=4.2127, 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=6.82429, time=40.17, period=11.58, d_freq=10235071436.3, score=1.123, chirp=-48.579, fft_len=64 
Best triplet: peak=12.17414, time=26.31, period=17.99, d_freq=10235073438, chirp=23.37, fft_len=2k


Flopcounter: 11114162904075.751953

Spike count:    3
Autocorr count: 3
Pulse count:    8
Triplet count:  5
Gaussian count: 0
Time cpu in use since last restart: 132.9 seconds
Fftlength=32,pass=3:Tune: sum=90724.5(ms); min=10.08(ms); max=92.91(ms); mean=57.82(ms); s_mean=54.57; sleep=45(ms); delta=209; N=1569; usual
Fftlength=32,pass=4:Tune: sum=48482.4(ms); min=8.55(ms); max=87.5(ms); mean=53.75(ms); s_mean=56.44; sleep=45(ms); delta=361; N=902; usual
Fftlength=32,pass=5:Tune: sum=29912.7(ms); min=7.223(ms); max=124.3(ms); mean=43.6(ms); s_mean=61.18; sleep=60(ms); delta=549; N=686; usual
Fftlength=64,pass=3:Tune: sum=49577.9(ms); min=5.316(ms); max=78.44(ms); mean=50.95(ms); s_mean=58.91; sleep=60(ms); delta=400; N=973; usual
Fftlength=64,pass=4:Tune: sum=30386.5(ms); min=4.402(ms); max=78.88(ms); mean=39.83(ms); s_mean=55.75; sleep=45(ms); delta=577; N=763; usual
Fftlength=64,pass=5:Tune: sum=28649.5(ms); min=4.555(ms); max=82.17(ms); mean=39.14(ms); s_mean=46.61; sleep=45(ms); delta=637; N=732; usual
Fftlength=128,pass=3:Tune: sum=55646.7(ms); min=2.877(ms); max=138.8(ms); mean=50.22(ms); s_mean=51.1; sleep=45(ms); delta=396; N=1108; usual
Fftlength=128,pass=4:Tune: sum=29182.1(ms); min=2.521(ms); max=74.85(ms); mean=36.94(ms); s_mean=54.07; sleep=45(ms); delta=598; N=790; usual
Fftlength=128,pass=5:Tune: sum=21372.2(ms); min=2.359(ms); max=78.48(ms); mean=28.42(ms); s_mean=37.48; sleep=30(ms); delta=815; N=752; usual
Fftlength=256,pass=3:Tune: sum=33574.9(ms); min=1.376(ms); max=120.7(ms); mean=37.77(ms); s_mean=62.45; sleep=60(ms); delta=603; N=889; usual
Fftlength=256,pass=4:Tune: sum=25850(ms); min=1.121(ms); max=95.94(ms); mean=31.11(ms); s_mean=48.05; sleep=45(ms); delta=874; N=831; usual
Fftlength=256,pass=5:Tune: sum=20756.5(ms); min=0.9417(ms); max=76.1(ms); mean=26.21(ms); s_mean=44.49; sleep=45(ms); delta=855; N=792; usual
Fftlength=512,pass=3:Tune: sum=33907.9(ms); min=0.723(ms); max=60.28(ms); mean=27.13(ms); s_mean=34.41; sleep=30(ms); delta=1281; N=1250; usual
Fftlength=512,pass=4:Tune: sum=26105.3(ms); min=0.5904(ms); max=45.36(ms); mean=21.22(ms); s_mean=26.55; sleep=15(ms); delta=1261; N=1230; usual
Fftlength=512,pass=5:Tune: sum=19813(ms); min=0.4877(ms); max=38.03(ms); mean=16.36(ms); s_mean=19.42; sleep=15(ms); delta=1242; N=1211; usual
Fftlength=1024,pass=3:Tune: sum=14.9501(ms); min=  0(ms); max=14.95(ms); mean=0.00688(ms); s_mean=2.803e-45; sleep=0(ms); delta=1; N=2173; high_perf
Fftlength=2048,pass=3:Tune: sum=7.27657(ms); min=  0(ms); max=7.277(ms); mean=0.001674(ms); s_mean=2.803e-45; sleep=0(ms); delta=1; N=4347; high_perf
Fftlength=4096,pass=3:Tune: sum=3.60202(ms); min=  0(ms); max=3.602(ms); mean=0.0004143(ms); s_mean=2.803e-45; sleep=0(ms); delta=1; N=8695; high_perf
Fftlength=8192,pass=3:Tune: sum=59298.5(ms); min=2.925(ms); max=7.49(ms); mean=3.41(ms); s_mean=3.299; sleep=0(ms); delta=1; N=17391; 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=3.6334E+04, N=36334     , <>=1         , min=1         , max=1          
 PC_triplet_find_miss               	 total=8.8700E+02, N=887       , <>=1         , min=1         , max=1          


 PC_pulse_find_hit                  	 total=3.4694E+04, N=34694     , <>=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=1.0000E+01, N=10        , <>=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=3.6326E+04, N=36326     , <>=1         , min=1         , max=1          
 PoT_transfer_needed                	 total=8.9600E+02, N=896       , <>=1         , min=1         , max=1          

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

GPU device sync requested...  ...GPU device synched
06:29:40 (86824): 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.