Task 8703566229

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: 19.4.0
CPU : Intel(R) Core(TM) i5-7600 CPU @ 3.50GHz 
 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=0.040097  NumCfft=117365  NumGauss=0  NumPulse=144282312423  NumTriplet=152225712150
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:				 32
  Max work group size:				 256
  Max clock frequency:				 1096Mhz
  Max memory allocation:			 1073741824
  Cache type:					 None
  Cache line size:				 0
  Cache size:					 0
  Global memory size:				 4294967296
  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 575 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 :  0.040097
Used GPU device parameters are:
	Number of compute units: 32
	Single buffer allocation size: 128MB
	Total device global memory: 4096MB
	max WG size: 256
	local mem type: Real
	LotOfMem path: yes
	LowPerformanceGPU path: no
	HighPerformanceGPU path: no
period_iterations_num=50
Pulse: peak=7.841722, time=61.02, period=14.08, d_freq=7740746249.9, score=1.074, chirp=-9.5158, fft_len=4k
Autocorr: peak=18.85015, time=85.9, delay=5.6537, d_freq=7740747977.5, chirp=-16.084, fft_len=128k
Pulse: peak=1.255829, time=30.58, period=1.04, d_freq=7740749942.21, score=1.014, chirp=16.144, fft_len=512 
Pulse: peak=5.602777, time=30.58, period=7.662, d_freq=7740754095.77, score=1, chirp=-16.144, fft_len=512 
Pulse: peak=5.656177, time=30.51, period=10.16, d_freq=7740743937.85, score=1.049, chirp=22.127, fft_len=2k
Pulse: peak=0.6042502, time=61.08, period=0.3707, d_freq=7740750292.97, score=1.014, chirp=26.999, fft_len=256 
Pulse: peak=3.923683, time=61.09, period=5.29, d_freq=7740752112.7, score=1.041, chirp=34.097, fft_len=512 
Pulse: peak=5.648855, time=61.09, period=8.198, d_freq=7740753770.52, score=1.006, chirp=38.549, fft_len=512 
Spike: peak=25.84319, time=88.05, d_freq=7740746711.94, chirp=74.248, fft_len=16k
Spike: peak=27.20253, time=88.05, d_freq=7740746711.91, chirp=74.573, fft_len=16k
Spike: peak=25.63795, time=88.05, d_freq=7740746712.08, chirp=74.654, fft_len=16k
Spike: peak=27.29156, time=88.05, d_freq=7740746711.88, chirp=74.898, fft_len=16k
Spike: peak=26.67313, time=88.05, d_freq=7740746712.05, chirp=74.979, fft_len=16k
Spike: peak=26.08911, time=88.05, d_freq=7740746711.85, chirp=75.223, fft_len=16k
Spike: peak=26.52162, time=88.05, d_freq=7740746712.02, chirp=75.304, fft_len=16k
Spike: peak=25.13928, time=88.05, d_freq=7740746711.99, chirp=75.629, fft_len=16k

Best spike: peak=27.29156, time=88.05, d_freq=7740746711.88, chirp=74.898, fft_len=16k
Best autocorr: peak=18.85015, time=85.9, delay=5.6537, d_freq=7740747977.5, chirp=-16.084, 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=7.841722, time=61.02, period=14.08, d_freq=7740746249.9, score=1.074, chirp=-9.5158, fft_len=4k
Best triplet: peak=0, time=-2.124e+11, period=0, d_freq=0, chirp=0, fft_len=0 


Flopcounter: 3194557880326.631348

Spike count:    8
Autocorr count: 1
Pulse count:    7
Triplet count:  0
Gaussian count: 0
Time cpu in use since last restart: 74.4 seconds
Fftlength=32,pass=3:Tune: sum=37518.4(ms); min=5.751(ms); max=67.84(ms); mean=44.99(ms); s_mean=56.29; sleep=45(ms); delta=521; N=834; usual
Fftlength=32,pass=4:Tune: sum=21284.3(ms); min=4.731(ms); max=61.19(ms); mean=30.19(ms); s_mean=39.98; sleep=30(ms); delta=796; N=705; usual
Fftlength=32,pass=5:Tune: sum=13171.4(ms); min=3.797(ms); max=39.23(ms); mean=20.61(ms); s_mean=34.48; sleep=30(ms); delta=754; N=639; usual
Fftlength=64,pass=3:Tune: sum=27657.7(ms); min=3.346(ms); max=75.15(ms); mean=33.98(ms); s_mean=44.53; sleep=45(ms); delta=827; N=814; usual
Fftlength=64,pass=4:Tune: sum=16029.3(ms); min=2.4(ms); max=46.98(ms); mean=20.76(ms); s_mean=43.08; sleep=45(ms); delta=835; N=772; usual
Fftlength=64,pass=5:Tune: sum=11570.7(ms); min=1.975(ms); max=35.29(ms); mean=16.07(ms); s_mean=30.89; sleep=30(ms); delta=783; N=720; usual
Fftlength=128,pass=3:Tune: sum=22118.3(ms); min=1.547(ms); max=64.09(ms); mean=24.99(ms); s_mean=63.03; sleep=60(ms); delta=915; N=885; usual
Fftlength=128,pass=4:Tune: sum=11059.3(ms); min=1.191(ms); max=33.61(ms); mean=13.86(ms); s_mean=32.18; sleep=30(ms); delta=893; N=798; usual
Fftlength=128,pass=5:Tune: sum=12007.8(ms); min=1.107(ms); max=34.38(ms); mean=16.25(ms); s_mean=33.71; sleep=30(ms); delta=834; N=739; usual
Fftlength=256,pass=3:Tune: sum=15108.9(ms); min=0.7306(ms); max=22.05(ms); mean=15.85(ms); s_mean=21.29; sleep=15(ms); delta=1016; N=953; usual
Fftlength=256,pass=4:Tune: sum=10276.5(ms); min=0.6006(ms); max=15.33(ms); mean=11.11(ms); s_mean=14.38; sleep=15(ms); delta=988; N=925; usual
Fftlength=256,pass=5:Tune: sum=7758.92(ms); min=0.5029(ms); max=11.56(ms); mean=8.66(ms); s_mean=10.64; sleep=0(ms); delta=959; N=896; usual
Fftlength=512,pass=3:Tune: sum=4.05812e+14(ms); min=  0(ms); max=1.845e+13(ms); mean=2.611e+11(ms); s_mean=1965; sleep=1965(ms); delta=1; N=1554; high_perf
Fftlength=512,pass=4:Tune: sum=536.713(ms); min=0.3094(ms); max=7.471(ms); mean=2.965(ms); s_mean=6.717; sleep=0(ms); delta=1571; N=181; usual
Fftlength=512,pass=5:Tune: sum=398.269(ms); min=0.2582(ms); max=5.457(ms); mean=2.399(ms); s_mean=5.267; sleep=0(ms); delta=1556; N=166; usual
Fftlength=1024,pass=3:Tune: sum=1.16578e+16(ms); min=  0(ms); max=1.845e+13(ms); mean=4.055e+12(ms); s_mean=5.182e+12; sleep=5182277222400(ms); delta=1; N=2875; high_perf
Fftlength=2048,pass=3:Tune: sum=3.91986e+16(ms); min=  0(ms); max=1.845e+13(ms); mean=6.818e+12(ms); s_mean=4.864e+12; sleep=4864252968960(ms); delta=1; N=5749; high_perf
Fftlength=4096,pass=3:Tune: sum=47127.3(ms); min=3.929(ms); max=9.671(ms); mean=4.099(ms); s_mean=4.119; sleep=0(ms); delta=1; N=11497; usual
Fftlength=8192,pass=3:Tune: sum=31119.7(ms); min=1.295(ms); max=1.772(ms); mean=1.353(ms); s_mean=1.357; sleep=0(ms); delta=1; N=22993; 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=4.7512E+04, N=47512     , <>=1         , min=1         , max=1          
 PC_triplet_find_miss               	 total=9.1500E+02, N=915       , <>=1         , min=1         , max=1          


 PC_pulse_find_hit                  	 total=4.5887E+04, N=45887     , <>=1         , min=1         , max=1          
 PC_pulse_find_miss                 	 total=1.0000E+01, N=10        , <>=1         , min=1         , max=1          
 PC_pulse_find_early_miss           	 total=8.0000E+00, N=8         , <>=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=4.7504E+04, N=47504     , <>=1         , min=1         , max=1          
 PoT_transfer_needed                	 total=9.2400E+02, N=924       , <>=1         , min=1         , max=1          

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

GPU device sync requested...  ...GPU device synched
02:21:41 (9895): 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.