Task 8703523856

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=0.028476  NumCfft=105853  NumGauss=0  NumPulse=102473409654  NumTriplet=109953841263
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 :  0.028476
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=2.675184, time=32.28, period=3.974, d_freq=10327183135.6, score=1.003, chirp=-1.1144, fft_len=512 
D:	threshold 0.1133098; unscaled peak power: 0.1135435 exceeds threshold for 0.2062%
Triplet: peak=11.62479, time=25.36, period=4.052, d_freq=10327186731.3, chirp=-5.9415, fft_len=64 
Pulse: peak=0.5975096, time=32.25, period=0.3729, d_freq=10327187938.9, score=1.003, chirp=-7.4266, fft_len=256 
D:	threshold 0.02541792; unscaled peak power: 0.02544698 exceeds threshold for 0.1144%
Pulse: peak=5.418543, time=32.39, period=9.395, d_freq=10327184308.8, score=1.033, chirp=-10.954, fft_len=4k
D:	threshold 1.494187; unscaled peak power: 1.536089 exceeds threshold for 2.804%
Pulse: peak=10.51689, time=59.39, period=20.45, d_freq=10327185386.5, score=1.044, chirp=11.326, fft_len=512 
D:	threshold 0.337802; unscaled peak power: 0.3511968 exceeds threshold for 3.965%
Triplet: peak=12.12029, time=25.36, period=4.052, d_freq=10327186721.8, chirp=-13.368, fft_len=64 
Pulse: peak=2.377761, time=32.25, period=2.726, d_freq=10327187886.3, score=1.009, chirp=20.052, fft_len=128 
D:	threshold 0.02630651; unscaled peak power: 0.02646864 exceeds threshold for 0.6163%
Pulse: peak=2.385044, time=32.25, period=2.816, d_freq=10327180510.4, score=1.011, chirp=40.847, fft_len=128 
D:	threshold 0.02693911; unscaled peak power: 0.02714547 exceeds threshold for 0.766%
Pulse: peak=7.672956, time=32.3, period=13.12, d_freq=10327187000.2, score=1.027, chirp=47.253, fft_len=2k
D:	threshold 1.013133; unscaled peak power: 1.037037 exceeds threshold for 2.359%
Triplet: peak=11.18095, time=15.08, period=2.243, d_freq=10327182398, chirp=-83.922, fft_len=128 
Triplet: peak=12.89799, time=15.08, period=2.243, d_freq=10327182386.8, chirp=-84.665, fft_len=128 
Pulse: peak=1.228219, time=59.5, period=1.118, d_freq=10327181850.3, score=1.033, chirp=-93.576, fft_len=2k
D:	threshold 0.2783844; unscaled peak power: 0.2833739 exceeds threshold for 1.792%

Best spike: peak=23.05685, time=28.63, d_freq=10327184453.6, chirp=11.025, fft_len=128k
Best autocorr: peak=17.75467, time=5.727, delay=5.4533, d_freq=10327182667.2, chirp=-17.827, 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=10.51689, time=59.39, period=20.45, d_freq=10327185386.5, score=1.044, chirp=11.326, fft_len=512 
Best triplet: peak=12.89799, time=15.08, period=2.243, d_freq=10327182386.8, chirp=-84.665, fft_len=128 


Flopcounter: 11068254235083.281250

Spike count:    0
Autocorr count: 0
Pulse count:    8
Triplet count:  4
Gaussian count: 0
Time cpu in use since last restart: 580.2 seconds
Fftlength=32,pass=3:Tune: sum=66631.6(ms); min=7.866(ms); max=108.6(ms); mean=56.8(ms); s_mean=42.24; sleep=45(ms); delta=241; N=1173; usual
Fftlength=32,pass=4:Tune: sum=41169.1(ms); min=6.044(ms); max=69.22(ms); mean=52.51(ms); s_mean=59.05; sleep=60(ms); delta=347; N=784; usual
Fftlength=32,pass=5:Tune: sum=18753.8(ms); min=5.102(ms); max=60.9(ms); mean=32.9(ms); s_mean=52.15; sleep=45(ms); delta=631; N=570; usual
Fftlength=64,pass=3:Tune: sum=48542.3(ms); min=4.687(ms); max=89.42(ms); mean=51.81(ms); s_mean=54.34; sleep=45(ms); delta=337; N=937; usual
Fftlength=64,pass=4:Tune: sum=23442(ms); min=3.069(ms); max=65.7(ms); mean=35.68(ms); s_mean=56.66; sleep=45(ms); delta=581; N=657; usual
Fftlength=64,pass=5:Tune: sum=23841.7(ms); min=3.161(ms); max=65.73(ms); mean=39.6(ms); s_mean=59.23; sleep=60(ms); delta=516; N=602; usual
Fftlength=128,pass=3:Tune: sum=46558.3(ms); min=2.26(ms); max=87.56(ms); mean=49.48(ms); s_mean=57.74; sleep=60(ms); delta=329; N=941; usual
Fftlength=128,pass=4:Tune: sum=30446.9(ms); min=1.582(ms); max=68.14(ms); mean=40.92(ms); s_mean=56.61; sleep=45(ms); delta=438; N=744; usual
Fftlength=128,pass=5:Tune: sum=22893.7(ms); min=1.363(ms); max=97.34(ms); mean=31.97(ms); s_mean=41.42; sleep=30(ms); delta=757; N=716; usual
Fftlength=256,pass=3:Tune: sum=34794.5(ms); min=0.9171(ms); max=93.4(ms); mean=40.27(ms); s_mean=61.07; sleep=60(ms); delta=482; N=864; usual
Fftlength=256,pass=4:Tune: sum=25363.8(ms); min=0.768(ms); max=52.54(ms); mean=31.86(ms); s_mean=48.1; sleep=45(ms); delta=819; N=796; usual
Fftlength=256,pass=5:Tune: sum=20317.5(ms); min=0.6664(ms); max=41.34(ms); mean=26.63(ms); s_mean=38.73; sleep=30(ms); delta=786; N=763; usual
Fftlength=512,pass=3:Tune: sum=35650.6(ms); min=0.4726(ms); max=55.93(ms); mean=29.2(ms); s_mean=32.84; sleep=30(ms); delta=1232; N=1221; usual
Fftlength=512,pass=4:Tune: sum=24895.9(ms); min=0.396(ms); max=24.82(ms); mean=20.68(ms); s_mean=23.63; sleep=15(ms); delta=1215; N=1204; usual
Fftlength=512,pass=5:Tune: sum=19437.3(ms); min=0.3405(ms); max=19.91(ms); mean=16.36(ms); s_mean=18.21; sleep=15(ms); delta=1199; N=1188; usual
Fftlength=1024,pass=3:Tune: sum=16.3648(ms); min=  0(ms); max=16.36(ms); mean=0.007594(ms); s_mean=2.803e-45; sleep=0(ms); delta=1; N=2155; high_perf
Fftlength=2048,pass=3:Tune: sum=7.76608(ms); min=  0(ms); max=7.766(ms); mean=0.001802(ms); s_mean=2.803e-45; sleep=0(ms); delta=1; N=4309; high_perf
Fftlength=4096,pass=3:Tune: sum=119110(ms); min=12.31(ms); max=37.84(ms); mean=13.82(ms); s_mean=13.6; sleep=15(ms); delta=1; N=8617; usual
Fftlength=8192,pass=3:Tune: sum=67137(ms); min=3.358(ms); max=11.08(ms); mean=3.895(ms); s_mean=3.678; 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=3.6209E+04, N=36209     , <>=1         , min=1         , max=1          
 PC_triplet_find_miss               	 total=7.0600E+02, N=706       , <>=1         , min=1         , max=1          


 PC_pulse_find_hit                  	 total=3.4392E+04, N=34392     , <>=1         , min=1         , max=1          
 PC_pulse_find_miss                 	 total=1.1000E+01, N=11        , <>=1         , min=1         , max=1          
 PC_pulse_find_early_miss           	 total=6.0000E+00, N=6         , <>=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=3.6202E+04, N=36202     , <>=1         , min=1         , max=1          
 PoT_transfer_needed                	 total=7.1400E+02, N=714       , <>=1         , min=1         , max=1          

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

GPU device sync requested...  ...GPU device synched
17:46:55 (81558): called boinc_finish(0)

</stderr_txt>
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©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.