Task 8703551368

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 OCL_CHIRP3 ASYNC_SPIKE FFTW JSPF SSSE3 64bit 
 System: Darwin  x86_64  Kernel: 19.4.0
CPU : Intel(R) Core(TM) i7-4790K CPU @ 4.00GHz 
 GenuineIntel x86, Family 6 Model 60 Stepping 3
 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=0.028621  NumCfft=117529  NumGauss=0  NumPulse=102956109807  NumTriplet=130568731760
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:				 1
  Max compute units:				 32
  Max work group size:				 256
  Max clock frequency:				 850Mhz
  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 R9 M295X 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 :  0.028621
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: no
	LowPerformanceGPU path: no
	HighPerformanceGPU path: no
period_iterations_num=50
Pulse: peak=3.604736, time=48.69, period=5.576, d_freq=7713989066.39, score=1.067, chirp=-0.55467, fft_len=256 
D:	threshold 0.06817168; unscaled peak power: 0.07167031 exceeds threshold for 5.132%
Pulse: peak=3.44342, time=42.97, period=6.068, d_freq=7713993761.93, score=1.039, chirp=3.0513, fft_len=512 
D:	threshold 0.1314905; unscaled peak power: 0.1353818 exceeds threshold for 2.959%
Triplet: peak=12.13677, time=59.15, period=9.703, d_freq=7713992862.84, chirp=-11.095, fft_len=128 
Triplet: peak=12.08076, time=59.15, period=9.703, d_freq=7713992862.84, chirp=-11.095, fft_len=128 
Pulse: peak=2.683261, time=43.04, period=5.354, d_freq=7713993548.17, score=1.042, chirp=13.141, fft_len=2k
D:	threshold 0.4379705; unscaled peak power: 0.4512689 exceeds threshold for 3.036%
Pulse: peak=0.1750753, time=48.67, period=0.0427, d_freq=7713992673.57, score=1.033, chirp=-15.533, fft_len=64 
D:	threshold 0.004545702; unscaled peak power: 0.004567504 exceeds threshold for 0.4796%
Pulse: peak=2.207748, time=43.04, period=4.105, d_freq=7713992724.56, score=1.008, chirp=-22.744, fft_len=2k
D:	threshold 0.4035469; unscaled peak power: 0.4058889 exceeds threshold for 0.5804%
Spike: peak=24.29388, time=20.04, d_freq=7713988851.8, chirp=-22.918, fft_len=64k
Spike: peak=24.02896, time=20.04, d_freq=7713988851.77, chirp=-22.928, fft_len=64k
Pulse: peak=3.684628, time=48.7, period=6.258, d_freq=7713992179.51, score=1.11, chirp=-40.358, fft_len=512 
D:	threshold 0.1370759; unscaled peak power: 0.1486879 exceeds threshold for 8.471%
Pulse: peak=3.422007, time=48.7, period=6.258, d_freq=7713992172.78, score=1.031, chirp=-40.496, fft_len=512 
D:	threshold 0.1348876; unscaled peak power: 0.1381118 exceeds threshold for 2.39%
Pulse: peak=3.430724, time=48.7, period=5.71, d_freq=7713992087.08, score=1.037, chirp=-42.715, fft_len=512 
D:	threshold 0.1345123; unscaled peak power: 0.1383031 exceeds threshold for 2.818%
Pulse: peak=8.169881, time=42.99, period=17.27, d_freq=7713992847.64, score=1.056, chirp=-52.007, fft_len=1024 
D:	threshold 0.5298859; unscaled peak power: 0.5560405 exceeds threshold for 4.936%
Pulse: peak=8.014795, time=48.72, period=17.27, d_freq=7713992549.81, score=1.036, chirp=-52.007, fft_len=1024 
D:	threshold 0.5390018; unscaled peak power: 0.5560405 exceeds threshold for 3.161%
Pulse: peak=1.448582, time=48.7, period=2.127, d_freq=7713989166.04, score=1.02, chirp=-54.504, fft_len=512 
D:	threshold 0.07676139; unscaled peak power: 0.07768065 exceeds threshold for 1.198%
Pulse: peak=1.427032, time=48.7, period=2.127, d_freq=7713989174.91, score=1.005, chirp=-54.781, fft_len=512 
D:	threshold 0.07579423; unscaled peak power: 0.07602686 exceeds threshold for 0.3069%
Pulse: peak=0.6151419, time=48.67, period=0.3649, d_freq=7713988367.64, score=1.086, chirp=-59.913, fft_len=32 
D:	threshold 0.003042243; unscaled peak power: 0.003136494 exceeds threshold for 3.098%
Pulse: peak=6.147153, time=43.31, period=16.82, d_freq=7713996174.04, score=1.023, chirp=-65.078, fft_len=8k
D:	threshold 3.850016; unscaled peak power: 3.927073 exceeds threshold for 2.001%
Pulse: peak=2.658184, time=42.99, period=4.802, d_freq=7713992326.55, score=1.013, chirp=-71.146, fft_len=1024 
D:	threshold 0.2223689; unscaled peak power: 0.224387 exceeds threshold for 0.9075%
Pulse: peak=4.801729, time=42.96, period=9.468, d_freq=7713994137.26, score=1.014, chirp=72.671, fft_len=128 
D:	threshold 0.04432542; unscaled peak power: 0.04482391 exceeds threshold for 1.125%
Pulse: peak=4.826361, time=48.67, period=9.468, d_freq=7713994552.61, score=1.019, chirp=72.671, fft_len=128 
D:	threshold 0.04413802; unscaled peak power: 0.04482391 exceeds threshold for 1.554%
Pulse: peak=1.434361, time=42.97, period=2.076, d_freq=7713994786.67, score=1.011, chirp=74.752, fft_len=512 
D:	threshold 0.07718689; unscaled peak power: 0.0776862 exceeds threshold for 0.6469%
Pulse: peak=0.864954, time=42.96, period=0.7847, d_freq=7713995037.05, score=1.034, chirp=83.211, fft_len=128 
D:	threshold 0.01440886; unscaled peak power: 0.01463455 exceeds threshold for 1.566%

Best spike: peak=24.29388, time=20.04, d_freq=7713988851.8, chirp=-22.918, fft_len=64k
Best autocorr: peak=17.77545, time=62.99, delay=4.8634, d_freq=7713993884.28, chirp=12.895, 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=3.684628, time=48.7, period=6.258, d_freq=7713992179.51, score=1.11, chirp=-40.358, fft_len=512 
Best triplet: peak=12.13677, time=59.15, period=9.703, d_freq=7713992862.84, chirp=-11.095, fft_len=128 


Flopcounter: 12661831321647.197266

Spike count:    2
Autocorr count: 0
Pulse count:    19
Triplet count:  2
Gaussian count: 0
Time cpu in use since last restart: 160.6 seconds
Fftlength=32,pass=3:Tune: sum=275478(ms); min=13.42(ms); max=89.9(ms); mean=58.31(ms); s_mean= 54; sleep=45(ms); delta=100; N=4724; usual
Fftlength=32,pass=4:Tune: sum=116554(ms); min=9.48(ms); max=76.9(ms); mean=60.02(ms); s_mean=54.15; sleep=45(ms); delta=220; N=1942; usual
Fftlength=32,pass=5:Tune: sum=69928.6(ms); min=11.44(ms); max=81.86(ms); mean=54.8(ms); s_mean=55.27; sleep=45(ms); delta=316; N=1276; usual
Fftlength=64,pass=3:Tune: sum=121861(ms); min=7.689(ms); max=118.2(ms); mean=58.33(ms); s_mean=55.79; sleep=45(ms); delta=234; N=2089; usual
Fftlength=64,pass=4:Tune: sum=77335.7(ms); min=5.864(ms); max=78.46(ms); mean=55.92(ms); s_mean=59.47; sleep=60(ms); delta=330; N=1383; usual
Fftlength=64,pass=5:Tune: sum=57893.2(ms); min=4.843(ms); max=77.27(ms); mean=52.77(ms); s_mean=45.39; sleep=45(ms); delta=409; N=1097; usual
Fftlength=128,pass=3:Tune: sum=85251.8(ms); min=3.507(ms); max=124.6(ms); mean=53.79(ms); s_mean=56.64; sleep=45(ms); delta=321; N=1585; usual
Fftlength=128,pass=4:Tune: sum=44108.2(ms); min=2.869(ms); max=81.91(ms); mean=44.2(ms); s_mean=60.95; sleep=60(ms); delta=581; N=998; usual
Fftlength=128,pass=5:Tune: sum=34628.5(ms); min=2.751(ms); max=163(ms); mean=36.22(ms); s_mean=43.52; sleep=45(ms); delta=935; N=956; usual
Fftlength=256,pass=3:Tune: sum=52908.3(ms); min=1.44(ms); max=137.7(ms); mean=43.69(ms); s_mean=64.31; sleep=60(ms); delta=641; N=1211; usual
Fftlength=256,pass=4:Tune: sum=40297.5(ms); min=1.267(ms); max=105.8(ms); mean=39.09(ms); s_mean=65.25; sleep=60(ms); delta=576; N=1031; usual
Fftlength=256,pass=5:Tune: sum=32821(ms); min=1.047(ms); max=90.97(ms); mean=33.12(ms); s_mean=51.58; sleep=45(ms); delta=1038; N=991; usual
Fftlength=512,pass=3:Tune: sum=52292(ms); min=0.8155(ms); max=67.82(ms); mean=32.3(ms); s_mean=37.26; sleep=30(ms); delta=1650; N=1619; usual
Fftlength=512,pass=4:Tune: sum=40315.1(ms); min=0.6098(ms); max=58.03(ms); mean=25.28(ms); s_mean=27.41; sleep=30(ms); delta=1626; N=1595; usual
Fftlength=512,pass=5:Tune: sum=31647.8(ms); min=0.5338(ms); max=45.24(ms); mean=20.09(ms); s_mean=22.31; sleep=15(ms); delta=1606; N=1575; usual
Fftlength=1024,pass=3:Tune: sum=17.0305(ms); min=  0(ms); max=17.03(ms); mean=0.005903(ms); s_mean=2.803e-45; sleep=0(ms); delta=1; N=2885; high_perf
Fftlength=2048,pass=3:Tune: sum=8.3913(ms); min=  0(ms); max=8.391(ms); mean=0.001455(ms); s_mean=2.803e-45; sleep=0(ms); delta=1; N=5769; high_perf
Fftlength=4096,pass=3:Tune: sum=4.2072(ms); min=  0(ms); max=4.207(ms); mean=0.0003647(ms); s_mean=2.803e-45; sleep=0(ms); delta=1; N=11537; high_perf
Fftlength=8192,pass=3:Tune: sum=92233(ms); min=3.391(ms); max=8.723(ms); mean=3.997(ms); s_mean=4.061; sleep=0(ms); delta=1; N=23073; 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=5.7237E+04, N=57237     , <>=1         , min=1         , max=1          
 PC_triplet_find_miss               	 total=1.2030E+03, N=1203      , <>=1         , min=1         , max=1          


 PC_pulse_find_hit                  	 total=4.6041E+04, N=46041     , <>=1         , min=1         , max=1          
 PC_pulse_find_miss                 	 total=2.0000E+01, N=20        , <>=1         , min=1         , max=1          
 PC_pulse_find_early_miss           	 total=1.3000E+01, N=13        , <>=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=5.7224E+04, N=57224     , <>=1         , min=1         , max=1          
 PoT_transfer_needed                	 total=1.2170E+03, N=1217      , <>=1         , min=1         , max=1          

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

GPU device sync requested...  ...GPU device synched
04:20:18 (85774): 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.