Task 8703551232

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=117417  NumGauss=0  NumPulse=103005665477  NumTriplet=108673491208
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=5.534504, time=48.77, period=11.63, d_freq=7731285602.04, score=1.021, chirp=4.101, fft_len=2k
D:	threshold 0.7799445; unscaled peak power: 0.7940329 exceeds threshold for 1.806%
Pulse: peak=5.712024, time=48.77, period=11.63, d_freq=7731285599.8, score=1.054, chirp=4.1696, fft_len=2k
D:	threshold 0.7913917; unscaled peak power: 0.8275746 exceeds threshold for 4.572%
Pulse: peak=5.659184, time=48.77, period=11.63, d_freq=7731285601.53, score=1.044, chirp=4.2051, fft_len=2k
D:	threshold 0.7645131; unscaled peak power: 0.7931733 exceeds threshold for 3.749%
Pulse: peak=2.254038, time=48.81, period=3.719, d_freq=7731288748.48, score=1.009, chirp=-5.2815, fft_len=1024 
D:	threshold 0.1986573; unscaled peak power: 0.1999463 exceeds threshold for 0.6489%
Triplet: peak=10.80673, time=45.1, period=17.36, d_freq=7731289460.29, chirp=-5.4211, fft_len=4k
Triplet: peak=10.78295, time=45.1, period=17.36, d_freq=7731289460.29, chirp=-5.4211, fft_len=4k
Pulse: peak=2.901023, time=42.85, period=4.574, d_freq=7731285517.72, score=1.038, chirp=7.7845, fft_len=128 
D:	threshold 0.02964415; unscaled peak power: 0.03047422 exceeds threshold for 2.8%
Pulse: peak=2.018653, time=42.88, period=3.098, d_freq=7731284842.85, score=1.006, chirp=-16.819, fft_len=512 
D:	threshold 0.09119961; unscaled peak power: 0.09158026 exceeds threshold for 0.4174%
Pulse: peak=1.016208, time=48.77, period=0.9104, d_freq=7731284282.72, score=1.046, chirp=20.015, fft_len=32 
D:	threshold 0.003829408; unscaled peak power: 0.003916446 exceeds threshold for 2.273%
Triplet: peak=11.50673, time=54.77, period=17.56, d_freq=7731286023.74, chirp=30.024, fft_len=64 
Triplet: peak=11.53918, time=54.77, period=17.56, d_freq=7731286023.74, chirp=30.024, fft_len=64 
Pulse: peak=6.458128, time=42.86, period=14.54, d_freq=7731281204.34, score=1.027, chirp=71.028, fft_len=2k
D:	threshold 0.9278609; unscaled peak power: 0.9493399 exceeds threshold for 2.315%
Pulse: peak=6.554928, time=48.77, period=14.54, d_freq=7731281623.8, score=1.042, chirp=71.028, fft_len=2k
D:	threshold 0.9159724; unscaled peak power: 0.9493399 exceeds threshold for 3.643%
Triplet: peak=12.27864, time=72.05, period=13.03, d_freq=7731282470.65, chirp=-79.228, fft_len=256 
Triplet: peak=12.29222, time=72.05, period=13.03, d_freq=7731282470.65, chirp=-79.228, fft_len=256 
Pulse: peak=1.472949, time=42.87, period=1.859, d_freq=7731286324.71, score=1.021, chirp=79.784, fft_len=256 
D:	threshold 0.03910877; unscaled peak power: 0.03958681 exceeds threshold for 1.222%
Pulse: peak=0.5467626, time=48.78, period=0.4079, d_freq=7731289380.63, score=1.016, chirp=81.452, fft_len=256 
D:	threshold 0.02469789; unscaled peak power: 0.02483234 exceeds threshold for 0.5444%

Best spike: peak=23.40286, time=40.09, d_freq=7731281266.16, chirp=-10.475, fft_len=128k
Best autocorr: peak=16.96934, time=62.99, delay=2.7952, d_freq=7731284235.19, chirp=-13.645, 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=5.712024, time=48.77, period=11.63, d_freq=7731285599.8, score=1.054, chirp=4.1696, fft_len=2k
Best triplet: peak=12.29222, time=72.05, period=13.03, d_freq=7731282470.65, chirp=-79.228, fft_len=256 


Flopcounter: 12649760874261.212891

Spike count:    0
Autocorr count: 0
Pulse count:    11
Triplet count:  6
Gaussian count: 0
Time cpu in use since last restart: 156.5 seconds
Fftlength=32,pass=3:Tune: sum=142865(ms); min=11.11(ms); max=89.85(ms); mean=59.13(ms); s_mean=52.51; sleep=45(ms); delta=194; N=2416; usual
Fftlength=32,pass=4:Tune: sum=74310.8(ms); min=9.03(ms); max=82.89(ms); mean=55.66(ms); s_mean=49.24; sleep=45(ms); delta=340; N=1335; usual
Fftlength=32,pass=5:Tune: sum=46093.7(ms); min=7.503(ms); max=82.55(ms); mean=48.47(ms); s_mean=48.1; sleep=45(ms); delta=510; N=951; usual
Fftlength=64,pass=3:Tune: sum=74893.2(ms); min=5.615(ms); max=84.36(ms); mean=53.46(ms); s_mean=56.84; sleep=45(ms); delta=367; N=1401; usual
Fftlength=64,pass=4:Tune: sum=45330(ms); min=4.743(ms); max=82.34(ms); mean=46.35(ms); s_mean=60.49; sleep=60(ms); delta=576; N=978; usual
Fftlength=64,pass=5:Tune: sum=33926.1(ms); min=4.033(ms); max=74.27(ms); mean=39.77(ms); s_mean=61.44; sleep=60(ms); delta=686; N=853; usual
Fftlength=128,pass=3:Tune: sum=83017.6(ms); min=3.192(ms); max=133.2(ms); mean=53.53(ms); s_mean=50.16; sleep=45(ms); delta=424; N=1551; usual
Fftlength=128,pass=4:Tune: sum=43443.3(ms); min=2.481(ms); max=95.94(ms); mean=43.84(ms); s_mean=61.44; sleep=60(ms); delta=576; N=991; usual
Fftlength=128,pass=5:Tune: sum=32745.9(ms); min=2.261(ms); max=102.6(ms); mean=34.36(ms); s_mean=43.21; sleep=45(ms); delta=979; N=953; usual
Fftlength=256,pass=3:Tune: sum=50927.1(ms); min=1.433(ms); max=138(ms); mean=42.65(ms); s_mean=49.78; sleep=45(ms); delta=638; N=1194; usual
Fftlength=256,pass=4:Tune: sum=39433.2(ms); min=1.247(ms); max=108.8(ms); mean=38.4(ms); s_mean=57.19; sleep=60(ms); delta=578; N=1027; usual
Fftlength=256,pass=5:Tune: sum=31972.9(ms); min=1.061(ms); max=88.82(ms); mean=32.43(ms); s_mean=45.16; sleep=45(ms); delta=1040; N=986; usual
Fftlength=512,pass=3:Tune: sum=50883.5(ms); min=0.7298(ms); max=67.97(ms); mean=31.51(ms); s_mean=35.1; sleep=30(ms); delta=1646; N=1615; usual
Fftlength=512,pass=4:Tune: sum=39372.5(ms); min=0.6175(ms); max=55.55(ms); mean=24.7(ms); s_mean=27.64; sleep=30(ms); delta=1625; N=1594; usual
Fftlength=512,pass=5:Tune: sum=31087.2(ms); min=0.5432(ms); max=45.02(ms); mean=19.76(ms); s_mean=21.95; sleep=15(ms); delta=1604; N=1573; usual
Fftlength=1024,pass=3:Tune: sum=16.9971(ms); min=  0(ms); max= 17(ms); mean=0.005908(ms); s_mean=2.803e-45; sleep=0(ms); delta=1; N=2877; high_perf
Fftlength=2048,pass=3:Tune: sum=8.09545(ms); min=  0(ms); max=8.095(ms); mean=0.001407(ms); s_mean=2.803e-45; sleep=0(ms); delta=1; N=5755; high_perf
Fftlength=4096,pass=3:Tune: sum=3.98845(ms); min=  0(ms); max=3.988(ms); mean=0.0003465(ms); s_mean=2.803e-45; sleep=0(ms); delta=1; N=11511; high_perf
Fftlength=8192,pass=3:Tune: sum=91118.4(ms); min=3.398(ms); max=9.161(ms); mean=3.958(ms); s_mean=4.106; sleep=0(ms); delta=1; N=23021; 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=5.7278E+04, N=57278     , <>=1         , min=1         , max=1          
 PC_triplet_find_miss               	 total=1.0500E+03, N=1050      , <>=1         , min=1         , max=1          


 PC_pulse_find_hit                  	 total=4.5932E+04, N=45932     , <>=1         , min=1         , max=1          
 PC_pulse_find_miss                 	 total=1.7000E+01, N=17        , <>=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=5.7268E+04, N=57268     , <>=1         , min=1         , max=1          
 PoT_transfer_needed                	 total=1.0610E+03, N=1061      , <>=1         , min=1         , max=1          

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

GPU device sync requested...  ...GPU device synched
07:00:42 (92718): 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.