Task 8623633109

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 SIGNALS_ON_GPU OCL_CHIRP3 FFTW SSSE3 64bit 
 System: Darwin  x86_64  Kernel: 18.7.0
CPU : Intel(R) Core(TM) i7-7700K CPU @ 4.20GHz 
 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_r3556.cl 
ar=0.056961  NumCfft=105571  NumGauss=0  NumPulse=205030388953  NumTriplet=205119769972
Currently allocated 201 MB for GPU buffers
In v_BaseLineSmooth: NumDataPoints=1048576, BoxCarLength=8192, NumPointsInChunk=32768
OS X optimized setiathome_v8 application
Version info: SSSE3ux (Intel, Core 2-optimized v8-nographics) V5.13 by Alex Kan
SSSE3ux OS X 64bit Build 3556 , Ported by : Raistmer, JDWhale, Urs Echternacht


OpenCL version by Raistmer, r3556

AMD HD5 version by Raistmer

Number of OpenCL platforms:				 1


 OpenCL Platform Name:					 Apple
Number of devices:				 1
  Max compute units:				 36
  Max work group size:				 256
  Max clock frequency:				 300Mhz
  Max memory allocation:			 2147483648
  Cache type:					 None
  Cache line size:				 0
  Cache size:					 0
  Global memory size:				 8589934592
  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 580 Compute Engine
  Vendor:					 AMD
  Driver version:				 1.2 (Jan 23 2020 07:58:56)
  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 :  0.056961
Used GPU device parameters are:
	Number of compute units: 36
	Single buffer allocation size: 128MB
	Total device global memory: 8192MB
	max WG size: 256
	local mem type: Real
	LotOfMem path: yes
	LowPerformanceGPU path: no
	HighPerformanceGPU path: no
period_iterations_num=50
Pulse: peak=2.668394, time=64.04, period=1.983, d_freq=10412442286.7, score=1.022, chirp=1.1233, fft_len=512 
Pulse: peak=3.330544, time=32.01, period=2.265, d_freq=10412444601.2, score=1.037, chirp=38.938, fft_len=512 
Pulse: peak=5.647463, time=15.99, period=4.239, d_freq=10412439833.4, score=1.029, chirp=-42.682, fft_len=512 
Pulse: peak=5.748598, time=15.99, period=4.239, d_freq=10412439830.4, score=1.047, chirp=-42.869, fft_len=512 
Triplet: peak=10.80302, time=7.832, period=1.235, d_freq=10412438146.6, chirp=59.905, fft_len=32 
Triplet: peak=11.79416, time=7.832, period=1.235, d_freq=10412438170, chirp=62.899, fft_len=32 
Triplet: peak=12.78765, time=7.832, period=1.235, d_freq=10412438193.5, chirp=65.895, fft_len=32 
Pulse: peak=4.280783, time=47.83, period=3.4, d_freq=10412438629.1, score=1.001, chirp=-74.505, fft_len=1024 

Best spike: peak=23.53753, time=3.579, d_freq=10412441134.3, chirp=-11.292, fft_len=16k
Best autocorr: peak=17.77318, time=62.99, delay=1.8257, d_freq=10412440812.5, chirp=-7.0026, 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=5.748598, time=15.99, period=4.239, d_freq=10412439830.4, score=1.047, chirp=-42.869, fft_len=512 
Best triplet: peak=12.78765, time=7.832, period=1.235, d_freq=10412438193.5, chirp=65.895, fft_len=32 


Flopcounter: 2236263150622.955078

Spike count:    0
Autocorr count: 0
Pulse count:    5
Triplet count:  3
Gaussian count: 0
Time cpu in use since last restart: 64.8 seconds
Fftlength=16,pass=3:Tune: sum=22536.4(ms); min=5.524(ms); max=72.7(ms); mean=46.37(ms); s_mean=48.28; sleep=45(ms); delta=340; N=486; usual
Fftlength=16,pass=4:Tune: sum=13485.3(ms); min=4.551(ms); max=61.42(ms); mean=32.26(ms); s_mean=44.73; sleep=45(ms); delta=471; N=418; usual
Fftlength=16,pass=5:Tune: sum=8714.74(ms); min=4.042(ms); max=41.07(ms); mean=22.87(ms); s_mean=33.65; sleep=30(ms); delta=460; N=381; usual
Fftlength=32,pass=3:Tune: sum=12224.2(ms); min=2.941(ms); max=53.09(ms); mean=25.36(ms); s_mean=40.56; sleep=30(ms); delta=529; N=482; usual
Fftlength=32,pass=4:Tune: sum=7135.84(ms); min=2.458(ms); max=31.67(ms); mean=16.44(ms); s_mean=22.88; sleep=15(ms); delta=505; N=434; usual
Fftlength=32,pass=5:Tune: sum=4641.93(ms); min=1.982(ms); max=22.57(ms); mean=11.69(ms); s_mean=14.74; sleep=15(ms); delta=484; N=397; usual
Fftlength=64,pass=3:Tune: sum=7581.39(ms); min=1.338(ms); max=34.03(ms); mean=15.35(ms); s_mean=27.06; sleep=30(ms); delta=545; N=494; usual
Fftlength=64,pass=4:Tune: sum=5015.71(ms); min=1.237(ms); max=24.39(ms); mean=11.17(ms); s_mean=18.13; sleep=15(ms); delta=520; N=449; usual
Fftlength=64,pass=5:Tune: sum=3929.04(ms); min=1.039(ms); max=19.68(ms); mean=9.606(ms); s_mean=14.22; sleep=15(ms); delta=496; N=409; usual
Fftlength=128,pass=3:Tune: sum=7721.92(ms); min=0.7322(ms); max=29.57(ms); mean=14.74(ms); s_mean=29.35; sleep=30(ms); delta=577; N=524; usual
Fftlength=128,pass=4:Tune: sum=5372.36(ms); min=0.5851(ms); max=20.7(ms); mean=11.24(ms); s_mean=20.49; sleep=15(ms); delta=549; N=478; usual
Fftlength=128,pass=5:Tune: sum=3749.51(ms); min=0.4797(ms); max=14.46(ms); mean=8.369(ms); s_mean=14.16; sleep=15(ms); delta=519; N=448; usual
Fftlength=256,pass=3:Tune: sum=3.68931e+14(ms); min=  0(ms); max=1.845e+13(ms); mean=5.624e+11(ms); s_mean=3.047e+10; sleep=30467698560(ms); delta=46; N=656; high_perf
Fftlength=256,pass=4:Tune: sum=785.87(ms); min=0.3358(ms); max=10.25(ms); mean=4.225(ms); s_mean=9.571; sleep=0(ms); delta=675; N=186; usual
Fftlength=256,pass=5:Tune: sum=591.451(ms); min=0.249(ms); max=7.409(ms); mean=3.439(ms); s_mean=7.248; sleep=0(ms); delta=661; N=172; usual
Fftlength=512,pass=3:Tune: sum=4.70388e+15(ms); min=  0(ms); max=1.845e+13(ms); mean=4.4e+12(ms); s_mean=4.778e+12; sleep=4777781821440(ms); delta=1; N=1069; high_perf
Fftlength=1024,pass=3:Tune: sum=1.61408e+16(ms); min=  0(ms); max=1.845e+13(ms); mean=7.553e+12(ms); s_mean=7.037e+12; sleep=7036793978880(ms); delta=1; N=2137; high_perf
Fftlength=2048,pass=3:Tune: sum=18315.9(ms); min=4.147(ms); max=11.47(ms); mean=4.286(ms); s_mean=4.304; sleep=0(ms); delta=1; N=4273; usual
Fftlength=4096,pass=3:Tune: sum=10665(ms); min=1.198(ms); max=1.377(ms); mean=1.248(ms); s_mean=1.252; sleep=0(ms); delta=1; N=8547; usual
Fftlength=8192,pass=3:Tune: sum=8960.28(ms); min=0.4968(ms); max=0.5714(ms); mean=0.5242(ms); s_mean=0.5249; sleep=0(ms); delta=1; N=17093; 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=3.3893E+04, N=33893     , <>=1         , min=1         , max=1          
 PC_triplet_find_miss               	 total=2.7700E+02, N=277       , <>=1         , min=1         , max=1          


 PC_pulse_find_hit                  	 total=3.4147E+04, N=34147     , <>=1         , min=1         , max=1          
 PC_pulse_find_miss                 	 total=7.0000E+00, N=7         , <>=1         , min=1         , max=1          
 PC_pulse_find_early_miss           	 total=1.0000E+00, N=1         , <>=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=3.3887E+04, N=33887     , <>=1         , min=1         , max=1          
 PoT_transfer_needed                	 total=2.8400E+02, N=284       , <>=1         , min=1         , max=1          

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

GPU device sync requested...  ...GPU device synched
20:23:18 (28527): 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.