Task 8703523194

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=0.149822  NumCfft=151853  NumGauss=905854004  NumPulse=164804607993  NumTriplet=329644579169
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:				 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 :  0.149822
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
Spike: peak=24.72775, time=62.99, d_freq=10499046831.3, chirp=-1.1576, fft_len=128k
Spike: peak=24.70936, time=62.99, d_freq=10499046831.4, chirp=-1.1589, fft_len=128k
Autocorr: peak=18.04579, time=51.54, delay=2.2025, d_freq=10499049073.5, chirp=-20.699, fft_len=128k

Best spike: peak=24.72775, time=62.99, d_freq=10499046831.3, chirp=-1.1576, fft_len=128k
Best autocorr: peak=18.04579, time=51.54, delay=2.2025, d_freq=10499049073.5, chirp=-20.699, fft_len=128k
Best gaussian: peak=3.771233, mean=0.5740295, ChiSq=1.364313, time=80.89, d_freq=10499054817.5,
	score=-1.349331, null_hyp=2.207267, chirp=-61.387, fft_len=16k
Best pulse: peak=1.670491, time=12.06, period=0.3188, d_freq=10499051869.3, score=0.9928, chirp=-34.569, fft_len=32 
Best triplet: peak=0, time=-2.124e+11, period=0, d_freq=0, chirp=0, fft_len=0 


Flopcounter: 14475698059145.367188

Spike count:    2
Autocorr count: 1
Pulse count:    0
Triplet count:  0
Gaussian count: 0
Time cpu in use since last restart: 930.0 seconds
Fftlength=8,pass=3:Tune: sum=9778.33(ms); min=5.476(ms); max=74.11(ms); mean=46.79(ms); s_mean=51.32; sleep=45(ms); delta=182; N=209; usual
Fftlength=8,pass=4:Tune: sum=6177.82(ms); min=4.639(ms); max=58.64(ms); mean=34.9(ms); s_mean=40.01; sleep=30(ms); delta=240; N=177; usual
Fftlength=8,pass=5:Tune: sum=4484.53(ms); min=3.435(ms); max=44.98(ms); mean=27.18(ms); s_mean=34.42; sleep=30(ms); delta=228; N=165; usual
Fftlength=16,pass=3:Tune: sum=8590.99(ms); min=3.685(ms); max=73.36(ms); mean=40.91(ms); s_mean=57.54; sleep=60(ms); delta=207; N=210; usual
Fftlength=16,pass=4:Tune: sum=5959.14(ms); min=2.207(ms); max=59.47(ms); mean=33.11(ms); s_mean=43.87; sleep=45(ms); delta=243; N=180; usual
Fftlength=16,pass=5:Tune: sum=4347.1(ms); min=2.187(ms); max=45.85(ms); mean=25.88(ms); s_mean=30.17; sleep=30(ms); delta=231; N=168; usual
Fftlength=32,pass=3:Tune: sum=5720.49(ms); min=1.456(ms); max=55.06(ms); mean=25.2(ms); s_mean=44.12; sleep=45(ms); delta=258; N=227; usual
Fftlength=32,pass=4:Tune: sum=4404.2(ms); min=1.12(ms); max=43.02(ms); mean=20.68(ms); s_mean=34.5; sleep=30(ms); delta=244; N=213; usual
Fftlength=32,pass=5:Tune: sum=3110.14(ms); min=0.9549(ms); max=33.67(ms); mean=15.95(ms); s_mean=25.34; sleep=15(ms); delta=226; N=195; usual
Fftlength=64,pass=3:Tune: sum=5842.43(ms); min=0.7075(ms); max=60.8(ms); mean=23.28(ms); s_mean=32.72; sleep=30(ms); delta=266; N=251; usual
Fftlength=64,pass=4:Tune: sum=3248.25(ms); min=0.599(ms); max=33.14(ms); mean=13.42(ms); s_mean=18.53; sleep=15(ms); delta=257; N=242; usual
Fftlength=64,pass=5:Tune: sum=2388.95(ms); min=0.4922(ms); max=25.62(ms); mean=10.34(ms); s_mean=13.23; sleep=15(ms); delta=246; N=231; usual
Fftlength=128,pass=3:Tune: sum=5620.12(ms); min=0.4245(ms); max=52.11(ms); mean=20.97(ms); s_mean=31.44; sleep=30(ms); delta=275; N=268; usual
Fftlength=128,pass=4:Tune: sum=3411.3(ms); min=0.3058(ms); max=22.47(ms); mean=13.33(ms); s_mean=21.46; sleep=15(ms); delta=263; N=256; usual
Fftlength=128,pass=5:Tune: sum=2793.97(ms); min=0.2589(ms); max=18.26(ms); mean=11.4(ms); s_mean=17.95; sleep=15(ms); delta=252; N=245; usual
Fftlength=256,pass=3:Tune: sum=6808.34(ms); min=16.2(ms); max=39.1(ms); mean=21.08(ms); s_mean=16.81; sleep=15(ms); delta=1; N=323; usual
Fftlength=256,pass=4:Tune: sum=4242.67(ms); min=12.19(ms); max=34.33(ms); mean=13.18(ms); s_mean=13.16; sleep=15(ms); delta=1; N=322; usual
Fftlength=256,pass=5:Tune: sum=3163.64(ms); min=9.248(ms); max=25.99(ms); mean=9.886(ms); s_mean=9.992; sleep=0(ms); delta=1; N=320; usual
Fftlength=512,pass=3:Tune: sum=7988.11(ms); min=9.354(ms); max=26.17(ms); mean=12.35(ms); s_mean=10.73; sleep=0(ms); delta=1; N=647; usual
Fftlength=512,pass=4:Tune: sum=4988.43(ms); min=6.43(ms); max=14.57(ms); mean=7.746(ms); s_mean=7.161; sleep=0(ms); delta=1; N=644; usual
Fftlength=512,pass=5:Tune: sum=3818.48(ms); min=5.139(ms); max=11.97(ms); mean=5.939(ms); s_mean=5.373; sleep=0(ms); delta=1; N=643; usual
Fftlength=1024,pass=3:Tune: sum=18260.1(ms); min=8.312(ms); max=30.51(ms); mean=14.1(ms); s_mean=9.801; sleep=0(ms); delta=1; N=1295; usual
Fftlength=2048,pass=3:Tune: sum=11182.7(ms); min=2.276(ms); max=8.878(ms); mean=4.316(ms); s_mean=2.562; sleep=0(ms); delta=1; N=2591; usual
Fftlength=4096,pass=3:Tune: sum=9024.48(ms); min=0.7803(ms); max=3.527(ms); mean=1.741(ms); s_mean=0.914; sleep=0(ms); delta=1; N=5183; usual

 Gaussian_transfer_not_needed       	 total=8.2907E+04, N=82907     , <>=1         , min=1         , max=1          
 Gaussian_transfer_needed           	 total=9.0000E+00, N=9         , <>=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=55        , <>=0         , min=0         , max=0          
 Gaussian_skip6_low_power           	 total=33        , N=55        , <>=0         , min=0         , max=1          


 Gaussian_new_best                  	 total=16        , N=16        , <>=1         , min=1         , max=1          
 Gaussian_report                    	 total=0         , N=0         , <>=0         , min=0         , max=0          
 Gaussian_miss                      	 total=39        , N=39        , <>=1         , min=1         , max=1          


 PC_triplet_find_hit                	 total=2.0620E+04, N=20620     , <>=1         , min=1         , max=1          
 PC_triplet_find_miss               	 total=8.9000E+01, N=89        , <>=1         , min=1         , max=1          


 PC_pulse_find_hit                  	 total=1.0341E+04, N=10341     , <>=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=5.0000E+00, N=5         , <>=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=2.0609E+04, N=20609     , <>=1         , min=1         , max=1          
 PoT_transfer_needed                	 total=1.0100E+02, N=101       , <>=1         , min=1         , max=1          

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

GPU device sync requested...  ...GPU device synched
04:36:42 (92413): 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.