Task 8703523193

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=151845  NumGauss=905739324  NumPulse=164821479082  NumTriplet=329678325610
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=24.27663, time=74.45, d_freq=10500805592.8, chirp=-0.2107, fft_len=128k
Triplet: peak=10.8203, time=8.02, period=1.907, d_freq=10500796705.2, chirp=11.113, fft_len=128 
Triplet: peak=11.16342, time=8.02, period=1.907, d_freq=10500796710.2, chirp=11.731, fft_len=128 
Autocorr: peak=18.82241, time=51.54, delay=4.6778, d_freq=10500800136.2, chirp=-18.436, fft_len=128k

Best spike: peak=24.27663, time=74.45, d_freq=10500805592.8, chirp=-0.2107, fft_len=128k
Best autocorr: peak=18.82241, time=51.54, delay=4.6778, d_freq=10500800136.2, chirp=-18.436, fft_len=128k
Best gaussian: peak=3.278326, mean=0.5277458, ChiSq=1.281387, time=42.23, d_freq=10500799244.9,
	score=-0.96348, null_hyp=2.180341, chirp=-9.0538, fft_len=16k
Best pulse: peak=9.462766, time=72.47, period=3.657, d_freq=10500800912.7, score=0.9743, chirp=84.583, fft_len=256 
Best triplet: peak=11.16342, time=8.02, period=1.907, d_freq=10500796710.2, chirp=11.731, fft_len=128 


Flopcounter: 14471498842431.599609

Spike count:    1
Autocorr count: 1
Pulse count:    0
Triplet count:  2
Gaussian count: 0
Time cpu in use since last restart: 645.7 seconds
Fftlength=8,pass=3:Tune: sum=9789.14(ms); min=4.311(ms); max=76.68(ms); mean=46.84(ms); s_mean=52.7; sleep=45(ms); delta=181; N=209; usual
Fftlength=8,pass=4:Tune: sum=6133.82(ms); min=5.65(ms); max=57.85(ms); mean=34.65(ms); s_mean=39.86; sleep=30(ms); delta=240; N=177; usual
Fftlength=8,pass=5:Tune: sum=4475.59(ms); min=4.644(ms); max=45.02(ms); mean=27.29(ms); s_mean=34.37; sleep=30(ms); delta=227; N=164; usual
Fftlength=16,pass=3:Tune: sum=8980.99(ms); min=2.889(ms); max=68.83(ms); mean=41.39(ms); s_mean=56.88; sleep=45(ms); delta=208; N=217; usual
Fftlength=16,pass=4:Tune: sum=6247.34(ms); min=2.114(ms); max=60.86(ms); mean=33.59(ms); s_mean=42.66; sleep=45(ms); delta=249; N=186; usual
Fftlength=16,pass=5:Tune: sum=4483.92(ms); min=2.2(ms); max=46.56(ms); mean=26.22(ms); s_mean=39.36; sleep=30(ms); delta=234; N=171; usual
Fftlength=32,pass=3:Tune: sum=5666.16(ms); min=1.497(ms); max=58.34(ms); mean=24.96(ms); s_mean=44.45; sleep=45(ms); delta=258; N=227; usual
Fftlength=32,pass=4:Tune: sum=3877.74(ms); min=1.412(ms); max=37.56(ms); mean=18.21(ms); s_mean=30.08; sleep=30(ms); delta=244; N=213; usual
Fftlength=32,pass=5:Tune: sum=3231.26(ms); min=0.8997(ms); max=34.46(ms); mean=16.32(ms); s_mean=25.31; sleep=15(ms); delta=229; N=198; usual
Fftlength=64,pass=3:Tune: sum=5750.53(ms); min=0.7099(ms); max=68.53(ms); mean=22.91(ms); s_mean=33.49; sleep=30(ms); delta=266; N=251; usual
Fftlength=64,pass=4:Tune: sum=3198.74(ms); min=0.555(ms); max=32.5(ms); mean=13.33(ms); s_mean=18.43; sleep=15(ms); delta=255; N=240; usual
Fftlength=64,pass=5:Tune: sum=2348.52(ms); min=0.4678(ms); max=25.64(ms); mean=10.26(ms); s_mean=13.33; sleep=15(ms); delta=244; N=229; usual
Fftlength=128,pass=3:Tune: sum=5103.13(ms); min=0.4214(ms); max=51.28(ms); mean=19.04(ms); s_mean=34.76; sleep=30(ms); delta=275; N=268; usual
Fftlength=128,pass=4:Tune: sum=3387.61(ms); min=0.3098(ms); max=22.73(ms); mean=13.18(ms); s_mean=21.47; sleep=15(ms); delta=264; N=257; usual
Fftlength=128,pass=5:Tune: sum=2778.62(ms); min=0.2576(ms); max=18.32(ms); mean=11.3(ms); s_mean=17.65; sleep=15(ms); delta=253; N=246; usual
Fftlength=256,pass=3:Tune: sum=5734.3(ms); min=16.11(ms); max=39.54(ms); mean=17.75(ms); s_mean=17.86; sleep=15(ms); delta=1; N=323; usual
Fftlength=256,pass=4:Tune: sum=4174.78(ms); min=12.21(ms); max=13.68(ms); mean=13.09(ms); s_mean=13.03; sleep=15(ms); delta=1; N=319; usual
Fftlength=256,pass=5:Tune: sum=3126.61(ms); min=9.215(ms); max=10.58(ms); mean=9.801(ms); s_mean=9.943; sleep=0(ms); delta=1; N=319; usual
Fftlength=512,pass=3:Tune: sum=9.55296(ms); min=  0(ms); max=9.553(ms); mean=0.01477(ms); s_mean=2.803e-45; sleep=0(ms); delta=1; N=647; high_perf
Fftlength=1024,pass=3:Tune: sum=13185.5(ms); min=8.269(ms); max=29.42(ms); mean=10.18(ms); s_mean=18.82; sleep=15(ms); delta=1; N=1295; usual
Fftlength=2048,pass=3:Tune: sum=7547.27(ms); min=2.264(ms); max=8.841(ms); mean=2.913(ms); s_mean=7.438; sleep=0(ms); delta=1; N=2591; usual
Fftlength=4096,pass=3:Tune: sum=5750.92(ms); min=0.7821(ms); max=3.521(ms); mean=1.11(ms); s_mean=2.37; sleep=0(ms); delta=1; N=5183; usual

 Gaussian_transfer_not_needed       	 total=8.2895E+04, N=82895     , <>=1         , min=1         , max=1          
 Gaussian_transfer_needed           	 total=1.3000E+01, N=13        , <>=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=34        , <>=0         , min=0         , max=0          
 Gaussian_skip6_low_power           	 total=12        , N=34        , <>=0         , min=0         , max=1          


 Gaussian_new_best                  	 total=24        , N=24        , <>=1         , min=1         , max=1          
 Gaussian_report                    	 total=0         , N=0         , <>=0         , min=0         , max=0          
 Gaussian_miss                      	 total=10        , N=10        , <>=1         , min=1         , max=1          


 PC_triplet_find_hit                	 total=2.0637E+04, N=20637     , <>=1         , min=1         , max=1          
 PC_triplet_find_miss               	 total=7.2000E+01, N=72        , <>=1         , min=1         , max=1          


 PC_pulse_find_hit                  	 total=1.0342E+04, N=10342     , <>=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=4.0000E+00, N=4         , <>=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=2.0628E+04, N=20628     , <>=1         , min=1         , max=1          
 PoT_transfer_needed                	 total=8.2000E+01, N=82        , <>=1         , min=1         , max=1          

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

GPU device sync requested...  ...GPU device synched
21:22:02 (85808): 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.