Task 8703523628

Stderr output

<core_client_version>7.16.6</core_client_version>
<![CDATA[
<stderr_txt>
OpenCL platform detected: Apple
Number of OpenCL devices found : 2 
BOINC assigns slot on device #2 of 2 devices.
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) i7-7700HQ CPU @ 2.80GHz 
 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_r3552.cl 
ar=0.023472  NumCfft=105567  NumGauss=0  NumPulse=84411635790  NumTriplet=90618136544
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:				 2
  Max compute units:				 24
  Max work group size:				 256
  Max clock frequency:				 1100Mhz
  Max memory allocation:			 402653184
  Cache type:					 None
  Cache line size:				 0
  Cache size:					 0
  Global memory size:				 1610612736
  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:						 Intel(R) HD Graphics 630
  Vendor:					 Intel Inc.
  Driver version:				 1.2(Mar 15 2020 21:29:48)
  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_gl_depth_images cl_khr_depth_images cl_khr_3d_image_writes 
  Max compute units:				 12
  Max work group size:				 256
  Max clock frequency:				 300Mhz
  Max memory allocation:			 536870912
  Cache type:					 None
  Cache line size:				 0
  Cache size:					 0
  Global memory size:				 2147483648
  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 555 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 :  0.023472
Used GPU device parameters are:
	Number of compute units: 12
	Single buffer allocation size: 128MB
	Total device global memory: 2048MB
	max WG size: 256
	local mem type: Real
	LotOfMem path: no
	LowPerformanceGPU path: no
	HighPerformanceGPU path: no
period_iterations_num=50
Pulse: peak=5.500233, time=38.92, period=11.41, d_freq=10413968677.6, score=1.016, chirp=-8.0041, fft_len=2k
D:	threshold 0.7834879; unscaled peak power: 0.7941945 exceeds threshold for 1.367%
Pulse: peak=3.703844, time=52.88, period=5.324, d_freq=10413966814.6, score=1.175, chirp=-9.3152, fft_len=2k
D:	threshold 0.521951; unscaled peak power: 0.5911551 exceeds threshold for 13.26%
Spike: peak=25.09528, time=31.5, d_freq=10413967780.7, chirp=13.561, fft_len=64k
Spike: peak=24.98475, time=31.5, d_freq=10413967780.7, chirp=13.566, fft_len=64k
Pulse: peak=1.218304, time=52.88, period=1.331, d_freq=10413967799.8, score=1.02, chirp=-15.728, fft_len=2k
D:	threshold 0.2995268; unscaled peak power: 0.3027461 exceeds threshold for 1.075%
Spike: peak=24.03904, time=17.18, d_freq=10413966213.5, chirp=18.919, fft_len=128k
Pulse: peak=5.856408, time=38.8, period=12.11, d_freq=10413962135, score=1.006, chirp=20.221, fft_len=256 
D:	threshold 0.1061479; unscaled peak power: 0.1066983 exceeds threshold for 0.5185%
Pulse: peak=4.60061, time=52.84, period=8.814, d_freq=10413966151.1, score=1.041, chirp=27.616, fft_len=1024 
D:	threshold 0.328111; unscaled peak power: 0.3391002 exceeds threshold for 3.349%
Pulse: peak=2.646875, time=38.92, period=4.519, d_freq=10413966154.8, score=1.033, chirp=-43.531, fft_len=2k
D:	threshold 0.4473408; unscaled peak power: 0.4579695 exceeds threshold for 2.376%
Pulse: peak=1.334136, time=52.83, period=1.291, d_freq=10413968213.8, score=1.029, chirp=48.679, fft_len=128 
D:	threshold 0.01781564; unscaled peak power: 0.01810455 exceeds threshold for 1.622%
Pulse: peak=2.382726, time=52.83, period=3.564, d_freq=10413959982.1, score=1.024, chirp=52.798, fft_len=256 
D:	threshold 0.05144622; unscaled peak power: 0.05229736 exceeds threshold for 1.654%
Pulse: peak=2.113538, time=52.83, period=3.042, d_freq=10413968783.5, score=1.012, chirp=-53.922, fft_len=128 
D:	threshold 0.02440701; unscaled peak power: 0.02460452 exceeds threshold for 0.8093%
Pulse: peak=2.855622, time=52.83, period=4.483, d_freq=10413961814.5, score=1.022, chirp=56.168, fft_len=128 
D:	threshold 0.02924594; unscaled peak power: 0.02972775 exceeds threshold for 1.647%
Pulse: peak=3.500847, time=38.81, period=5.078, d_freq=10413961733.4, score=1.062, chirp=65.156, fft_len=512 
D:	threshold 0.1322354; unscaled peak power: 0.1385089 exceeds threshold for 4.744%
Pulse: peak=0.8206292, time=52.84, period=0.7662, d_freq=10413967251.4, score=1.043, chirp=-73.394, fft_len=1024 
D:	threshold 0.1227927; unscaled peak power: 0.1250962 exceeds threshold for 1.876%
Pulse: peak=1.067967, time=38.8, period=1.071, d_freq=10413958652.6, score=1.01, chirp=75.64, fft_len=256 
D:	threshold 0.033001; unscaled peak power: 0.03317006 exceeds threshold for 0.5123%
Triplet: peak=14.40659, time=66.91, period=6.442, d_freq=10413957846.2, chirp=76.577, fft_len=512 
Pulse: peak=2.031042, time=38.81, period=2.933, d_freq=10413963379, score=1.014, chirp=-77.887, fft_len=512 
D:	threshold 0.09446325; unscaled peak power: 0.09536171 exceeds threshold for 0.9511%
Pulse: peak=1.09373, time=52.83, period=1.023, d_freq=10413967152.5, score=1.036, chirp=82.754, fft_len=256 
D:	threshold 0.03260476; unscaled peak power: 0.03320083 exceeds threshold for 1.828%

Best spike: peak=25.09528, time=31.5, d_freq=10413967780.7, chirp=13.561, fft_len=64k
Best autocorr: peak=17.395, time=85.9, delay=4.7779, d_freq=10413962346.8, chirp=-11.299, 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=3.703844, time=52.88, period=5.324, d_freq=10413966814.6, score=1.175, chirp=-9.3152, fft_len=2k
Best triplet: peak=14.40659, time=66.91, period=6.442, d_freq=10413957846.2, chirp=76.577, fft_len=512 


Flopcounter: 11079082260273.136719

Spike count:    3
Autocorr count: 0
Pulse count:    15
Triplet count:  1
Gaussian count: 0
Time cpu in use since last restart: 693.0 seconds
Fftlength=32,pass=3:Tune: sum=82777.1(ms); min=8.965(ms); max=95.6(ms); mean=58.67(ms); s_mean=54.54; sleep=45(ms); delta=233; N=1411; usual
Fftlength=32,pass=4:Tune: sum=60288.2(ms); min=7.49(ms); max=73.52(ms); mean=56.34(ms); s_mean=52.51; sleep=45(ms); delta=289; N=1070; usual
Fftlength=32,pass=5:Tune: sum=43848.1(ms); min=6.164(ms); max=66.88(ms); mean=52.58(ms); s_mean=56.7; sleep=45(ms); delta=340; N=834; usual
Fftlength=64,pass=3:Tune: sum=55149.3(ms); min=4.606(ms); max=81.56(ms); mean=52.22(ms); s_mean=54.96; sleep=45(ms); delta=340; N=1056; usual
Fftlength=64,pass=4:Tune: sum=37823(ms); min=3.876(ms); max=64.99(ms); mean=46.35(ms); s_mean=55.18; sleep=45(ms); delta=424; N=816; usual
Fftlength=64,pass=5:Tune: sum=23736.2(ms); min=3.116(ms); max=65.82(ms); mean=35.37(ms); s_mean=58.36; sleep=60(ms); delta=621; N=671; usual
Fftlength=128,pass=3:Tune: sum=64421(ms); min=2.725(ms); max=82.42(ms); mean=54.64(ms); s_mean=58.24; sleep=60(ms); delta=294; N=1179; usual
Fftlength=128,pass=4:Tune: sum=47559(ms); min=2.307(ms); max=69.36(ms); mean=50.49(ms); s_mean=59.12; sleep=60(ms); delta=349; N=942; usual
Fftlength=128,pass=5:Tune: sum=29688.4(ms); min=1.579(ms); max=63.43(ms); mean=39.48(ms); s_mean=57.42; sleep=60(ms); delta=470; N=752; usual
Fftlength=256,pass=3:Tune: sum=50409(ms); min=1.1(ms); max=121.7(ms); mean=45.87(ms); s_mean=50.82; sleep=45(ms); delta=575; N=1099; usual
Fftlength=256,pass=4:Tune: sum=37354.5(ms); min=0.9038(ms); max=78.41(ms); mean=40.6(ms); s_mean=69.05; sleep=60(ms); delta=520; N=920; usual
Fftlength=256,pass=5:Tune: sum=28777.3(ms); min=0.7758(ms); max=59.54(ms); mean=35.75(ms); s_mean=56.71; sleep=45(ms); delta=475; N=805; usual
Fftlength=512,pass=3:Tune: sum=52701.6(ms); min=0.5669(ms); max=74.21(ms); mean=42.36(ms); s_mean=50.15; sleep=45(ms); delta=1245; N=1244; usual
Fftlength=512,pass=4:Tune: sum=36952.2(ms); min=0.4894(ms); max=38.53(ms); mean=30.19(ms); s_mean=35.2; sleep=30(ms); delta=1235; N=1224; usual
Fftlength=512,pass=5:Tune: sum=28068.2(ms); min=0.3994(ms); max=28.85(ms); mean=23.29(ms); s_mean=26.49; sleep=15(ms); delta=1216; N=1205; usual
Fftlength=1024,pass=3:Tune: sum=52728.2(ms); min=23.05(ms); max=47.52(ms); mean=24.67(ms); s_mean=25.06; sleep=15(ms); delta=1; N=2137; usual
Fftlength=1024,pass=4:Tune: sum=38069.1(ms); min=15.89(ms); max=19.6(ms); mean=17.82(ms); s_mean=17.79; sleep=15(ms); delta=1; N=2136; usual
Fftlength=1024,pass=5:Tune: sum=28080.1(ms); min=12.01(ms); max=14.3(ms); mean=13.15(ms); s_mean=13.18; sleep=15(ms); delta=1; N=2135; usual
Fftlength=2048,pass=3:Tune: sum=11.7(ms); min=  0(ms); max=11.7(ms); mean=0.002738(ms); s_mean=2.803e-45; sleep=0(ms); delta=1; N=4273; high_perf
Fftlength=4096,pass=3:Tune: sum=6.4032(ms); min=  0(ms); max=6.403(ms); mean=0.0007494(ms); s_mean=2.803e-45; sleep=0(ms); delta=1; N=8545; high_perf
Fftlength=8192,pass=3:Tune: sum=103644(ms); min=5.705(ms); max=19.08(ms); mean=6.064(ms); s_mean=5.736; sleep=0(ms); delta=1; N=17091; 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=3.5817E+04, N=35817     , <>=1         , min=1         , max=1          
 PC_triplet_find_miss               	 total=8.1200E+02, N=812       , <>=1         , min=1         , max=1          


 PC_pulse_find_hit                  	 total=3.4095E+04, N=34095     , <>=1         , min=1         , max=1          
 PC_pulse_find_miss                 	 total=2.2000E+01, N=22        , <>=1         , min=1         , max=1          
 PC_pulse_find_early_miss           	 total=1.4000E+01, N=14        , <>=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=3.5806E+04, N=35806     , <>=1         , min=1         , max=1          
 PoT_transfer_needed                	 total=8.2400E+02, N=824       , <>=1         , min=1         , max=1          

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

GPU device sync requested...  ...GPU device synched
02:14:35 (89962): called boinc_finish(0)

</stderr_txt>
]]>

 
©2020 University of California
 
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.