Task 8703523700

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=90647321594
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
Pulse: peak=1.404651, time=52.52, period=1.806, d_freq=10319629144.7, score=1.037, chirp=3.5248, fft_len=2k
D:	threshold 0.288662; unscaled peak power: 0.2947539 exceeds threshold for 2.11%
GPU device sync requested...  ...GPU device synched
Termination request detected or computations are finished. GPU device synched,  exiting...
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=90647321594
Currently allocated 185 MB for GPU buffers
In v_BaseLineSmooth: NumDataPoints=1048576, BoxCarLength=8192, NumPointsInChunk=32768
Restarted at 8.70 percent.
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
Pulse: peak=1.762933, time=39.16, period=2.073, d_freq=10319634170.8, score=1.014, chirp=-31.17, fft_len=64 
D:	threshold 0.0106994; unscaled peak power: 0.01079139 exceeds threshold for 0.8598%
Pulse: peak=2.688076, time=52.52, period=4.668, d_freq=10319631870.6, score=1.048, chirp=35.53, fft_len=2k
D:	threshold 0.4614178; unscaled peak power: 0.4772756 exceeds threshold for 3.437%
Pulse: peak=7.165239, time=39.17, period=13.91, d_freq=10319624573.1, score=1.087, chirp=45.085, fft_len=512 
D:	threshold 0.2354235; unscaled peak power: 0.253271 exceeds threshold for 7.581%
Pulse: peak=2.618981, time=39.28, period=4.668, d_freq=10319625768, score=1.021, chirp=-45.826, fft_len=2k
D:	threshold 0.4407849; unscaled peak power: 0.4473919 exceeds threshold for 1.499%
Pulse: peak=2.255594, time=52.48, period=2.952, d_freq=10319633100.6, score=1.06, chirp=-50.465, fft_len=64 
D:	threshold 0.01228755; unscaled peak power: 0.01278763 exceeds threshold for 4.07%
Pulse: peak=4.694876, time=39.17, period=8.195, d_freq=10319632536.8, score=1.041, chirp=61.226, fft_len=512 
D:	threshold 0.1835651; unscaled peak power: 0.189669 exceeds threshold for 3.325%
Pulse: peak=1.656891, time=52.5, period=2.172, d_freq=10319632251.3, score=1.01, chirp=-63.638, fft_len=512 
D:	threshold 0.08115189; unscaled peak power: 0.08165286 exceeds threshold for 0.6173%
Pulse: peak=3.847912, time=52.48, period=7.606, d_freq=10319626206.6, score=1.032, chirp=68.183, fft_len=1024 
D:	threshold 0.2933243; unscaled peak power: 0.3007239 exceeds threshold for 2.523%
Pulse: peak=2.902606, time=39.17, period=4.31, d_freq=10319634766, score=1.085, chirp=74.769, fft_len=512 
D:	threshold 0.1156819; unscaled peak power: 0.1228508 exceeds threshold for 6.197%
Pulse: peak=3.40211, time=52.5, period=5.827, d_freq=10319633384, score=1.027, chirp=-75.697, fft_len=512 
D:	threshold 0.1307546; unscaled peak power: 0.1334953 exceeds threshold for 2.096%
Pulse: peak=3.390187, time=52.5, period=5.827, d_freq=10319633377.1, score=1.024, chirp=-76.253, fft_len=512 
D:	threshold 0.1317535; unscaled peak power: 0.1341507 exceeds threshold for 1.82%
Pulse: peak=7.098775, time=52.5, period=15.35, d_freq=10319633344.7, score=1.074, chirp=81.078, fft_len=512 
D:	threshold 0.2400274; unscaled peak power: 0.2553877 exceeds threshold for 6.399%

Best spike: peak=23.1031, time=71.58, d_freq=10319628455.6, chirp=-4.6608, fft_len=64k
Best autocorr: peak=16.17612, time=74.44, delay=2.8279, d_freq=10319629210.2, chirp=-6.1649, 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=7.165239, time=39.17, period=13.91, d_freq=10319624573.1, score=1.087, chirp=45.085, fft_len=512 
Best triplet: peak=0, time=-2.124e+11, period=0, d_freq=0, chirp=0, fft_len=0 


Flopcounter: 11097862704162.937500

Spike count:    0
Autocorr count: 0
Pulse count:    13
Triplet count:  0
Gaussian count: 0
Time cpu in use since last restart: 430.4 seconds
Fftlength=32,pass=3:Tune: sum=76537.8(ms); min=9.05(ms); max=95.79(ms); mean=58.69(ms); s_mean=54.22; sleep=45(ms); delta=213; N=1304; usual
Fftlength=32,pass=4:Tune: sum=56218.7(ms); min=7.31(ms); max=67.62(ms); mean=56.61(ms); s_mean=56.56; sleep=45(ms); delta=264; N=993; usual
Fftlength=32,pass=5:Tune: sum=39726.1(ms); min=6.113(ms); max=70.97(ms); mean=52.55(ms); s_mean=60.11; sleep=60(ms); delta=341; N=756; usual
Fftlength=64,pass=3:Tune: sum=45047.3(ms); min=4.531(ms); max=95.33(ms); mean=50.22(ms); s_mean=62.45; sleep=60(ms); delta=389; N=897; usual
Fftlength=64,pass=4:Tune: sum=33583(ms); min=4.075(ms); max=66.39(ms); mean=46.19(ms); s_mean=56.15; sleep=45(ms); delta=424; N=727; usual
Fftlength=64,pass=5:Tune: sum=28229.5(ms); min=3.883(ms); max=68.67(ms); mean=43.97(ms); s_mean=60.82; sleep=60(ms); delta=468; N=642; usual
Fftlength=128,pass=3:Tune: sum=49376.7(ms); min=2.307(ms); max=93.86(ms); mean=50.03(ms); s_mean=47.49; sleep=45(ms); delta=388; N=987; usual
Fftlength=128,pass=4:Tune: sum=42144.3(ms); min=2.399(ms); max=70.17(ms); mean=50.17(ms); s_mean=60.67; sleep=60(ms); delta=354; N=840; usual
Fftlength=128,pass=5:Tune: sum=30724.2(ms); min=1.847(ms); max=74.49(ms); mean=42.5(ms); s_mean=65.91; sleep=60(ms); delta=467; N=723; usual
Fftlength=256,pass=3:Tune: sum=42030.3(ms); min=1.111(ms); max=115(ms); mean=43.65(ms); s_mean=56.08; sleep=45(ms); delta=583; N=963; usual
Fftlength=256,pass=4:Tune: sum=32956.5(ms); min=0.916(ms); max=78.86(ms); mean=39.05(ms); s_mean=62.37; sleep=60(ms); delta=526; N=844; usual
Fftlength=256,pass=5:Tune: sum=25481.7(ms); min=0.7915(ms); max=60.5(ms); mean=34.53(ms); s_mean=58.25; sleep=60(ms); delta=475; N=738; usual
Fftlength=512,pass=3:Tune: sum=45023.7(ms); min=0.6048(ms); max=72.09(ms); mean=41.16(ms); s_mean=49.04; sleep=45(ms); delta=1104; N=1094; usual
Fftlength=512,pass=4:Tune: sum=32516.3(ms); min=0.4733(ms); max=38.37(ms); mean=30.28(ms); s_mean=35.32; sleep=30(ms); delta=1085; N=1074; usual
Fftlength=512,pass=5:Tune: sum=25071.5(ms); min=0.4187(ms); max=29.61(ms); mean=23.81(ms); s_mean=27.73; sleep=30(ms); delta=1064; N=1053; usual
Fftlength=1024,pass=3:Tune: sum=45509.9(ms); min=22.77(ms); max=48.46(ms); mean=24.79(ms); s_mean=24.9; sleep=15(ms); delta=1; N=1836; usual
Fftlength=1024,pass=4:Tune: sum=32882.9(ms); min=16.18(ms); max=39.27(ms); mean=17.91(ms); s_mean=17.9; sleep=15(ms); delta=1; N=1836; usual
Fftlength=1024,pass=5:Tune: sum=24631.7(ms); min=12.06(ms); max=14.88(ms); mean=13.42(ms); s_mean=13.42; sleep=15(ms); delta=1; N=1836; usual
Fftlength=2048,pass=3:Tune: sum=11.8838(ms); min=  0(ms); max=11.88(ms); mean=0.003236(ms); s_mean=2.803e-45; sleep=0(ms); delta=1; N=3672; high_perf
Fftlength=4096,pass=3:Tune: sum=6.6336(ms); min=  0(ms); max=6.634(ms); mean=0.0009033(ms); s_mean=2.803e-45; sleep=0(ms); delta=1; N=7344; high_perf
Fftlength=8192,pass=3:Tune: sum=89466.9(ms); min=5.73(ms); max=19.15(ms); mean=6.091(ms); s_mean=5.834; sleep=0(ms); delta=1; N=14688; 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=3.0812E+04, N=30812     , <>=1         , min=1         , max=1          
 PC_triplet_find_miss               	 total=6.4800E+02, N=648       , <>=1         , min=1         , max=1          


 PC_pulse_find_hit                  	 total=2.9308E+04, N=29308     , <>=1         , min=1         , max=1          
 PC_pulse_find_miss                 	 total=1.2000E+01, N=12        , <>=1         , min=1         , max=1          
 PC_pulse_find_early_miss           	 total=9.0000E+00, N=9         , <>=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=3.0805E+04, N=30805     , <>=1         , min=1         , max=1          
 PoT_transfer_needed                	 total=6.5500E+02, N=655       , <>=1         , min=1         , max=1          

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

GPU device sync requested...  ...GPU device synched
20:21:34 (84280): 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.