Task 8703523694

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=105853  NumGauss=0  NumPulse=84485617434  NumTriplet=90650824340
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=1.697462, time=39.12, period=2.28, d_freq=10327458057.2, score=1.033, chirp=3.5273, fft_len=512 
D:	threshold 0.08334317; unscaled peak power: 0.08507395 exceeds threshold for 2.077%
Pulse: peak=1.810869, time=52.51, period=2.065, d_freq=10327462986.9, score=1.083, chirp=3.7139, fft_len=256 
D:	threshold 0.0403954; unscaled peak power: 0.04249049 exceeds threshold for 5.186%
Triplet: peak=12.09614, time=55.67, period=11.57, d_freq=10327455193.3, chirp=9.6554, fft_len=128 
Triplet: peak=12.04961, time=55.67, period=11.57, d_freq=10327455193.3, chirp=9.6554, fft_len=128 
Pulse: peak=2.431202, time=39.14, period=3.411, d_freq=10327459065.7, score=1.046, chirp=-14.111, fft_len=256 
D:	threshold 0.0510174; unscaled peak power: 0.05265411 exceeds threshold for 3.208%
Pulse: peak=4.461277, time=52.57, period=9.604, d_freq=10327453856.1, score=1.007, chirp=-14.575, fft_len=1024 
D:	threshold 0.3342394; unscaled peak power: 0.3360321 exceeds threshold for 0.5364%
Pulse: peak=0.8316389, time=52.5, period=0.8025, d_freq=10327457772.6, score=1.034, chirp=-17.267, fft_len=512 
D:	threshold 0.05479755; unscaled peak power: 0.05562672 exceeds threshold for 1.513%
Spike: peak=24.6121, time=28.63, d_freq=10327452694.9, chirp=-18.069, fft_len=128k
Triplet: peak=10.31757, time=66.48, period=23.58, d_freq=10327453436.1, chirp=19.31, fft_len=128 
Autocorr: peak=18.71446, time=40.09, delay=3.2931, d_freq=10327456334.7, chirp=-27.262, fft_len=128k
Pulse: peak=3.94856, time=52.5, period=7.119, d_freq=10327455106.6, score=1.038, chirp=-31.007, fft_len=512 
D:	threshold 0.1451812; unscaled peak power: 0.1495066 exceeds threshold for 2.979%
Triplet: peak=10.20845, time=53.61, period=13.63, d_freq=10327454828.4, chirp=34.906, fft_len=128 
Triplet: peak=10.24737, time=53.61, period=13.63, d_freq=10327454828.4, chirp=34.906, fft_len=128 
Pulse: peak=8.242962, time=52.51, period=18.73, d_freq=10327460836.2, score=1.013, chirp=-36.391, fft_len=256 
D:	threshold 0.1449121; unscaled peak power: 0.1465784 exceeds threshold for 1.15%
Pulse: peak=2.640095, time=39.15, period=4.116, d_freq=10327459855.2, score=1.01, chirp=39.178, fft_len=1024 
D:	threshold 0.2291061; unscaled peak power: 0.2307971 exceeds threshold for 0.7381%
Triplet: peak=10.57405, time=51.02, period=34.53, d_freq=10327458908.9, chirp=-44.562, fft_len=64 
Pulse: peak=6.903226, time=39.15, period=14.94, d_freq=10327453711.1, score=1.07, chirp=55.516, fft_len=1024 
D:	threshold 0.4802906; unscaled peak power: 0.5094306 exceeds threshold for 6.067%
Pulse: peak=6.608598, time=52.57, period=14.94, d_freq=10327454456.2, score=1.024, chirp=55.516, fft_len=1024 
D:	threshold 0.5013944; unscaled peak power: 0.5119891 exceeds threshold for 2.113%
Pulse: peak=2.516777, time=52.51, period=3.362, d_freq=10327460816.5, score=1.083, chirp=-71.67, fft_len=256 
D:	threshold 0.05118333; unscaled peak power: 0.05415782 exceeds threshold for 5.811%
Pulse: peak=5.82775, time=39.14, period=11.84, d_freq=10327461872.3, score=1.002, chirp=-79.468, fft_len=256 
D:	threshold 0.1060458; unscaled peak power: 0.1062162 exceeds threshold for 0.1607%
Pulse: peak=2.869831, time=52.51, period=4.648, d_freq=10327461783.7, score=1.026, chirp=84.667, fft_len=128 
D:	threshold 0.0295577; unscaled peak power: 0.03013127 exceeds threshold for 1.94%
Pulse: peak=3.894357, time=52.5, period=7.673, d_freq=10327460051.9, score=1.021, chirp=87.452, fft_len=512 
D:	threshold 0.149483; unscaled peak power: 0.151969 exceeds threshold for 1.663%
Pulse: peak=0.6927454, time=52.5, period=0.6016, d_freq=10327455109.1, score=1.028, chirp=-88.009, fft_len=512 
D:	threshold 0.05135414; unscaled peak power: 0.05193132 exceeds threshold for 1.124%
Pulse: peak=5.638641, time=52.52, period=11.5, d_freq=10327460212.2, score=1.041, chirp=-91.351, fft_len=2k
D:	threshold 0.785991; unscaled peak power: 0.8133154 exceeds threshold for 3.476%

Best spike: peak=24.6121, time=28.63, d_freq=10327452694.9, chirp=-18.069, fft_len=128k
Best autocorr: peak=18.71446, time=40.09, delay=3.2931, d_freq=10327456334.7, chirp=-27.262, 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=2.516777, time=52.51, period=3.362, d_freq=10327460816.5, score=1.083, chirp=-71.67, fft_len=256 
Best triplet: peak=12.09614, time=55.67, period=11.57, d_freq=10327455193.3, chirp=9.6554, fft_len=128 


Flopcounter: 11090352821510.583984

Spike count:    1
Autocorr count: 1
Pulse count:    16
Triplet count:  6
Gaussian count: 0
Time cpu in use since last restart: 670.2 seconds
Fftlength=32,pass=3:Tune: sum=92558.9(ms); min=9.061(ms); max=93.48(ms); mean=59.52(ms); s_mean=46.74; sleep=45(ms); delta=208; N=1555; usual
Fftlength=32,pass=4:Tune: sum=59043.3(ms); min=7.461(ms); max=73.32(ms); mean=54.92(ms); s_mean=50.01; sleep=45(ms); delta=288; N=1075; usual
Fftlength=32,pass=5:Tune: sum=44709.7(ms); min=6.366(ms); max=68.13(ms); mean=53.48(ms); s_mean=57.95; sleep=60(ms); delta=340; N=836; usual
Fftlength=64,pass=3:Tune: sum=53449.4(ms); min=4.492(ms); max=90.75(ms); mean=51.59(ms); s_mean=46.8; sleep=45(ms); delta=386; N=1036; usual
Fftlength=64,pass=4:Tune: sum=34353.9(ms); min=3.721(ms); max=72.15(ms); mean=45.38(ms); s_mean=62.81; sleep=60(ms); delta=527; N=757; usual
Fftlength=64,pass=5:Tune: sum=24613.3(ms); min=3.144(ms); max=66.67(ms); mean=36.2(ms); s_mean=59.34; sleep=60(ms); delta=626; N=680; usual
Fftlength=128,pass=3:Tune: sum=69805.9(ms); min=2.636(ms); max=88.38(ms); mean=55.53(ms); s_mean=63.02; sleep=60(ms); delta=293; N=1257; usual
Fftlength=128,pass=4:Tune: sum=45342.8(ms); min=2.051(ms); max=96.45(ms); mean=47.48(ms); s_mean=50.84; sleep=45(ms); delta=512; N=955; usual
Fftlength=128,pass=5:Tune: sum=32757.8(ms); min=1.631(ms); max=70.98(ms); mean=42.99(ms); s_mean=62.69; sleep=60(ms); delta=471; N=762; usual
Fftlength=256,pass=3:Tune: sum=50641.4(ms); min=1.113(ms); max=127.7(ms); mean=45.75(ms); s_mean=50.44; sleep=45(ms); delta=580; N=1107; usual
Fftlength=256,pass=4:Tune: sum=39171(ms); min=0.9138(ms); max=80.58(ms); mean=41.36(ms); s_mean=44.38; sleep=45(ms); delta=524; N=947; usual
Fftlength=256,pass=5:Tune: sum=29855.4(ms); min=0.7722(ms); max=61.32(ms); mean=36.68(ms); s_mean=57.71; sleep=60(ms); delta=474; N=814; usual
Fftlength=512,pass=3:Tune: sum=52971.3(ms); min=0.5736(ms); max=75.21(ms); mean=42.24(ms); s_mean=50.33; sleep=45(ms); delta=1259; N=1254; usual
Fftlength=512,pass=4:Tune: sum=38186.6(ms); min=0.4957(ms); max=38.26(ms); mean=30.97(ms); s_mean=35.82; sleep=30(ms); delta=1244; N=1233; usual
Fftlength=512,pass=5:Tune: sum=28845(ms); min=0.4158(ms); max=28.66(ms); mean=23.78(ms); s_mean=26.87; sleep=15(ms); delta=1224; N=1213; usual
Fftlength=1024,pass=3:Tune: sum=53755.3(ms); min=23.19(ms); max=49.25(ms); mean=24.94(ms); s_mean=24.93; sleep=15(ms); delta=1; N=2155; usual
Fftlength=1024,pass=4:Tune: sum=39528.8(ms); min=16.93(ms); max=19.94(ms); mean=18.35(ms); s_mean=18.72; sleep=15(ms); delta=1; N=2154; usual
Fftlength=1024,pass=5:Tune: sum=28965.4(ms); min=12.08(ms); max=14.78(ms); mean=13.46(ms); s_mean=13.47; sleep=15(ms); delta=1; N=2152; usual
Fftlength=2048,pass=3:Tune: sum=12.9614(ms); min=  0(ms); max=12.96(ms); mean=0.003008(ms); s_mean=2.803e-45; sleep=0(ms); delta=1; N=4309; high_perf
Fftlength=4096,pass=3:Tune: sum=6.39504(ms); min=  0(ms); max=6.395(ms); mean=0.0007421(ms); s_mean=2.803e-45; sleep=0(ms); delta=1; N=8617; high_perf
Fftlength=8192,pass=3:Tune: sum=104655(ms); min=5.735(ms); max=20.43(ms); mean=6.072(ms); s_mean=5.787; sleep=0(ms); delta=1; N=17235; 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=3.6076E+04, N=36076     , <>=1         , min=1         , max=1          
 PC_triplet_find_miss               	 total=8.3900E+02, N=839       , <>=1         , min=1         , max=1          


 PC_pulse_find_hit                  	 total=3.4384E+04, N=34384     , <>=1         , min=1         , max=1          
 PC_pulse_find_miss                 	 total=1.9000E+01, N=19        , <>=1         , min=1         , max=1          
 PC_pulse_find_early_miss           	 total=1.3000E+01, N=13        , <>=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=3.6062E+04, N=36062     , <>=1         , min=1         , max=1          
 PoT_transfer_needed                	 total=8.5400E+02, N=854       , <>=1         , min=1         , max=1          

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

GPU device sync requested...  ...GPU device synched
18:25:26 (81902): 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.