Task 8703523699

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=105873  NumGauss=0  NumPulse=84482199835  NumTriplet=90647321475
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
Triplet: peak=10.55899, time=20.55, period=12.33, d_freq=10319609687.8, chirp=2.2263, fft_len=256 
Pulse: peak=5.717924, time=39.17, period=11.16, d_freq=10319608077, score=1.008, chirp=7.9774, fft_len=512 
D:	threshold 0.2042753; unscaled peak power: 0.2056185 exceeds threshold for 0.6576%
Pulse: peak=3.858108, time=52.52, period=7.829, d_freq=10319605088.1, score=1.059, chirp=16.281, fft_len=2k
D:	threshold 0.5432464; unscaled peak power: 0.568197 exceeds threshold for 4.593%
Pulse: peak=3.765465, time=52.52, period=7.829, d_freq=10319605090.5, score=1.033, chirp=16.327, fft_len=2k
D:	threshold 0.55844; unscaled peak power: 0.5729501 exceeds threshold for 2.598%
Pulse: peak=9.432808, time=39.01, period=21.47, d_freq=10319601323.4, score=1.035, chirp=-17.034, fft_len=8k
D:	threshold 5.15492; unscaled peak power: 5.319077 exceeds threshold for 3.184%
Pulse: peak=9.612914, time=52.61, period=21.47, d_freq=10319601091.8, score=1.055, chirp=-17.034, fft_len=8k
D:	threshold 5.067439; unscaled peak power: 5.319077 exceeds threshold for 4.966%
Pulse: peak=2.610766, time=52.52, period=4.444, d_freq=10319605193.5, score=1.02, chirp=19.991, fft_len=2k
D:	threshold 0.4470316; unscaled peak power: 0.4535592 exceeds threshold for 1.46%
Triplet: peak=11.35144, time=83.37, period=7.024, d_freq=10319602290.9, chirp=25.232, fft_len=512 
Pulse: peak=1.320472, time=52.47, period=1.236, d_freq=10319605833.3, score=1.019, chirp=-33.396, fft_len=128 
D:	threshold 0.01766617; unscaled peak power: 0.01785997 exceeds threshold for 1.097%
Pulse: peak=3.334526, time=52.5, period=5.553, d_freq=10319611745.3, score=1.008, chirp=-37.849, fft_len=512 
D:	threshold 0.1360328; unscaled peak power: 0.1369097 exceeds threshold for 0.6446%
Pulse: peak=6.763086, time=39.16, period=14.71, d_freq=10319603289.5, score=1.001, chirp=-40.075, fft_len=256 
D:	threshold 0.1223013; unscaled peak power: 0.1224082 exceeds threshold for 0.08735%
Pulse: peak=4.421077, time=52.48, period=8.635, d_freq=10319604538.7, score=1.001, chirp=40.538, fft_len=1024 
D:	threshold 0.3364561; unscaled peak power: 0.3367682 exceeds threshold for 0.09276%
Pulse: peak=3.360154, time=39.17, period=5.799, d_freq=10319602235.7, score=1.015, chirp=-44.713, fft_len=512 
D:	threshold 0.1335804; unscaled peak power: 0.1351059 exceeds threshold for 1.142%
Pulse: peak=2.968665, time=52.47, period=4.191, d_freq=10319602578.5, score=1.065, chirp=-46.011, fft_len=128 
D:	threshold 0.02897711; unscaled peak power: 0.03036244 exceeds threshold for 4.781%
Pulse: peak=4.454668, time=39.28, period=8.53, d_freq=10319609173.7, score=1.034, chirp=47.682, fft_len=2k
D:	threshold 0.6303951; unscaled peak power: 0.6475802 exceeds threshold for 2.726%
Pulse: peak=1.518612, time=52.47, period=1.945, d_freq=10319602645.6, score=1.031, chirp=48.98, fft_len=128 
D:	threshold 0.01972564; unscaled peak power: 0.02008783 exceeds threshold for 1.836%
Pulse: peak=1.132866, time=52.48, period=1.142, d_freq=10319610043.5, score=1.029, chirp=51.949, fft_len=64 
D:	threshold 0.008293848; unscaled peak power: 0.008421772 exceeds threshold for 1.542%
Pulse: peak=8.3364, time=52.5, period=18.22, d_freq=10319611338.4, score=1.05, chirp=52.32, fft_len=512 
D:	threshold 0.2639367; unscaled peak power: 0.2755832 exceeds threshold for 4.413%
Pulse: peak=2.150608, time=39.17, period=2.477, d_freq=10319609155.5, score=1.079, chirp=-65.492, fft_len=512 
D:	threshold 0.09051023; unscaled peak power: 0.09529725 exceeds threshold for 5.289%
Pulse: peak=1.012495, time=39.16, period=0.8472, d_freq=10319601304.7, score=1.063, chirp=-66.792, fft_len=64 
D:	threshold 0.007639345; unscaled peak power: 0.007874711 exceeds threshold for 3.081%
Pulse: peak=3.235163, time=39.15, period=5.19, d_freq=10319610960.5, score=1.003, chirp=-77.088, fft_len=1024 
D:	threshold 0.264792; unscaled peak power: 0.2653265 exceeds threshold for 0.2018%
Spike: peak=25.02793, time=70.15, d_freq=10319610580.3, chirp=-82.919, fft_len=32k
Spike: peak=25.94974, time=70.15, d_freq=10319610580.2, chirp=-82.94, fft_len=32k
Spike: peak=25.56068, time=70.15, d_freq=10319610580.2, chirp=-82.96, fft_len=32k
Spike: peak=25.31208, time=70.15, d_freq=10319610580.3, chirp=-83.163, fft_len=32k
Spike: peak=25.72506, time=70.15, d_freq=10319610580.2, chirp=-83.183, fft_len=32k
Spike: peak=24.9179, time=70.15, d_freq=10319610580.2, chirp=-83.204, fft_len=32k

Best spike: peak=25.94974, time=70.15, d_freq=10319610580.2, chirp=-82.94, fft_len=32k
Best autocorr: peak=17.44049, time=62.99, delay=3.2107, d_freq=10319608015.9, chirp=19.604, 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=2.150608, time=39.17, period=2.477, d_freq=10319609155.5, score=1.079, chirp=-65.492, fft_len=512 
Best triplet: peak=11.35144, time=83.37, period=7.024, d_freq=10319602290.9, chirp=25.232, fft_len=512 


Flopcounter: 11103066508884.132812

Spike count:    6
Autocorr count: 0
Pulse count:    19
Triplet count:  2
Gaussian count: 0
Time cpu in use since last restart: 796.8 seconds
Fftlength=32,pass=3:Tune: sum=86933.9(ms); min=8.977(ms); max=97.81(ms); mean=58.82(ms); s_mean=55.32; sleep=45(ms); delta=235; N=1478; usual
Fftlength=32,pass=4:Tune: sum=66273.4(ms); min=7.452(ms); max=67.51(ms); mean=56.79(ms); s_mean=54.54; sleep=45(ms); delta=265; N=1167; usual
Fftlength=32,pass=5:Tune: sum=46031.8(ms); min=6.435(ms); max=71.32(ms); mean=53.96(ms); s_mean=60.14; sleep=60(ms); delta=341; N=853; usual
Fftlength=64,pass=3:Tune: sum=53659.2(ms); min=4.533(ms); max=97.22(ms); mean=51.25(ms); s_mean=46.41; sleep=45(ms); delta=388; N=1047; usual
Fftlength=64,pass=4:Tune: sum=39779.5(ms); min=3.907(ms); max=68.62(ms); mean=47.93(ms); s_mean=56.54; sleep=45(ms); delta=425; N=830; usual
Fftlength=64,pass=5:Tune: sum=33390.5(ms); min=3.928(ms); max=68.85(ms); mean=45.99(ms); s_mean=60.99; sleep=60(ms); delta=469; N=726; usual
Fftlength=128,pass=3:Tune: sum=58575.2(ms); min=2.311(ms); max=103.1(ms); mean=51.47(ms); s_mean=46.54; sleep=45(ms); delta=387; N=1138; usual
Fftlength=128,pass=4:Tune: sum=49225.4(ms); min=2.325(ms); max=70.37(ms); mean=51.6(ms); s_mean=60.99; sleep=60(ms); delta=354; N=954; usual
Fftlength=128,pass=5:Tune: sum=35735.9(ms); min=1.771(ms); max=74.99(ms); mean=44.17(ms); s_mean=65.79; sleep=60(ms); delta=469; N=809; usual
Fftlength=256,pass=3:Tune: sum=51067.2(ms); min=1.107(ms); max=227.1(ms); mean=45.92(ms); s_mean=45.49; sleep=45(ms); delta=582; N=1112; usual
Fftlength=256,pass=4:Tune: sum=38887.8(ms); min=0.9128(ms); max=93.22(ms); mean=41.19(ms); s_mean=44.29; sleep=45(ms); delta=524; N=944; usual
Fftlength=256,pass=5:Tune: sum=30025.8(ms); min=0.7891(ms); max=60.95(ms); mean=36.75(ms); s_mean=57.64; sleep=60(ms); delta=474; N=817; usual
Fftlength=512,pass=3:Tune: sum=53702.4(ms); min=0.5739(ms); max=74.35(ms); mean=42.86(ms); s_mean=49.31; sleep=45(ms); delta=1242; N=1253; usual
Fftlength=512,pass=4:Tune: sum=38151.8(ms); min=0.4966(ms); max=38.21(ms); mean=30.99(ms); s_mean=36.1; sleep=30(ms); delta=1242; N=1231; usual
Fftlength=512,pass=5:Tune: sum=29521.8(ms); min=0.4026(ms); max=33.56(ms); mean=24.38(ms); s_mean=27.62; sleep=30(ms); delta=1222; N=1211; usual
Fftlength=1024,pass=3:Tune: sum=54017.4(ms); min=23.02(ms); max=47.96(ms); mean=25.07(ms); s_mean=25.22; sleep=15(ms); delta=1; N=2155; usual
Fftlength=1024,pass=4:Tune: sum=38522.1(ms); min=16.36(ms); max=19.58(ms); mean=17.89(ms); s_mean=18.09; sleep=15(ms); delta=1; N=2153; usual
Fftlength=1024,pass=5:Tune: sum=28847.7(ms); min=12.11(ms); max=15.42(ms); mean=13.41(ms); s_mean=13.29; sleep=15(ms); delta=1; N=2151; usual
Fftlength=2048,pass=3:Tune: sum=54502.4(ms); min=11.4(ms); max=32.2(ms); mean=12.64(ms); s_mean=12.41; sleep=15(ms); delta=1; N=4311; usual
Fftlength=2048,pass=4:Tune: sum=39259.5(ms); min=8.536(ms); max=19.34(ms); mean=9.107(ms); s_mean=9.195; sleep=0(ms); delta=1; N=4311; usual
Fftlength=2048,pass=5:Tune: sum=28924.2(ms); min=5.796(ms); max=7.877(ms); mean=6.714(ms); s_mean=6.88; sleep=0(ms); delta=1; N=4308; usual
Fftlength=4096,pass=3:Tune: sum=6.3968(ms); min=  0(ms); max=6.397(ms); mean=0.0007418(ms); s_mean=2.803e-45; sleep=0(ms); delta=1; N=8623; high_perf
Fftlength=8192,pass=3:Tune: sum=115876(ms); min=5.718(ms); max=20.03(ms); mean=6.719(ms); s_mean=6.661; sleep=0(ms); delta=1; N=17247; 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=3.6015E+04, N=36015     , <>=1         , min=1         , max=1          
 PC_triplet_find_miss               	 total=9.2000E+02, N=920       , <>=1         , min=1         , max=1          


 PC_pulse_find_hit                  	 total=3.4398E+04, N=34398     , <>=1         , min=1         , max=1          
 PC_pulse_find_miss                 	 total=2.5000E+01, N=25        , <>=1         , min=1         , max=1          
 PC_pulse_find_early_miss           	 total=1.4000E+01, N=14        , <>=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=3.5996E+04, N=35996     , <>=1         , min=1         , max=1          
 PoT_transfer_needed                	 total=9.4000E+02, N=940       , <>=1         , min=1         , max=1          

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

GPU device sync requested...  ...GPU device synched
04:02:01 (91944): 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.