Task 8703551230

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=0.023069  NumCfft=106119  NumGauss=0  NumPulse=82942444610  NumTriplet=88943462999
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 :  0.023069
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=1.492204, time=51.51, period=1.784, d_freq=10247679555.7, score=1.015, chirp=-5.8958, fft_len=128 
D:	threshold 0.01903567; unscaled peak power: 0.01920871 exceeds threshold for 0.9091%
Spike: peak=24.49464, time=17.18, d_freq=10247678906.1, chirp=-11.37, fft_len=128k
Spike: peak=24.76577, time=17.18, d_freq=10247678906.1, chirp=-11.375, fft_len=128k
Pulse: peak=4.153809, time=51.51, period=7.499, d_freq=10247677055.9, score=1.022, chirp=13.265, fft_len=64 
D:	threshold 0.01950775; unscaled peak power: 0.01985045 exceeds threshold for 1.757%
Pulse: peak=3.875967, time=51.52, period=7.695, d_freq=10247678060.5, score=1.016, chirp=15.844, fft_len=512 
D:	threshold 0.1510118; unscaled peak power: 0.1529237 exceeds threshold for 1.266%
Pulse: peak=11.23191, time=51.51, period=22.95, d_freq=10247676706.7, score=1.059, chirp=22.108, fft_len=128 
D:	threshold 0.09180471; unscaled peak power: 0.09673597 exceeds threshold for 5.371%
Pulse: peak=2.742902, time=40.11, period=4.556, d_freq=10247675563.2, score=1.024, chirp=-30.767, fft_len=512 
D:	threshold 0.1098114; unscaled peak power: 0.1117157 exceeds threshold for 1.734%
Triplet: peak=11.44817, time=34.02, period=6.185, d_freq=10247678616.7, chirp=65.958, fft_len=256 
Triplet: peak=11.43251, time=34.02, period=6.185, d_freq=10247678616.7, chirp=65.958, fft_len=256 
Pulse: peak=4.63027, time=51.53, period=8.773, d_freq=10247682952.6, score=1.001, chirp=77.38, fft_len=256 
D:	threshold 0.08685233; unscaled peak power: 0.08694837 exceeds threshold for 0.1106%

Best spike: peak=24.76577, time=17.18, d_freq=10247678906.1, chirp=-11.375, fft_len=128k
Best autocorr: peak=16.81211, time=40.09, delay=1.8897, d_freq=10247681246.2, chirp=14.523, 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=11.23191, time=51.51, period=22.95, d_freq=10247676706.7, score=1.059, chirp=22.108, fft_len=128 
Best triplet: peak=11.44817, time=34.02, period=6.185, d_freq=10247678616.7, chirp=65.958, fft_len=256 


Flopcounter: 11111514790459.759766

Spike count:    2
Autocorr count: 0
Pulse count:    6
Triplet count:  2
Gaussian count: 0
Time cpu in use since last restart: 130.4 seconds
Fftlength=32,pass=3:Tune: sum=90043.5(ms); min=10.19(ms); max=92.02(ms); mean=57.83(ms); s_mean=53.66; sleep=45(ms); delta=209; N=1557; usual
Fftlength=32,pass=4:Tune: sum=48668.8(ms); min=8.534(ms); max=78.95(ms); mean=53.9(ms); s_mean=51.45; sleep=45(ms); delta=361; N=903; usual
Fftlength=32,pass=5:Tune: sum=29297.5(ms); min=6.976(ms); max=74.51(ms); mean=43.4(ms); s_mean= 60; sleep=60(ms); delta=547; N=675; usual
Fftlength=64,pass=3:Tune: sum=46196.1(ms); min=5.129(ms); max=82.51(ms); mean=48.47(ms); s_mean=63.44; sleep=60(ms); delta=479; N=953; usual
Fftlength=64,pass=4:Tune: sum=34765.9(ms); min=4.587(ms); max=82.58(ms); mean=44.29(ms); s_mean=48.52; sleep=45(ms); delta=537; N=785; usual
Fftlength=64,pass=5:Tune: sum=22655(ms); min=3.696(ms); max=96.96(ms); mean=32.6(ms); s_mean=54.09; sleep=45(ms); delta=648; N=695; usual
Fftlength=128,pass=3:Tune: sum=44357.3(ms); min=2.746(ms); max=140.5(ms); mean=44.63(ms); s_mean=48.6; sleep=45(ms); delta=597; N=994; usual
Fftlength=128,pass=4:Tune: sum=28415.3(ms); min=2.52(ms); max= 78(ms); mean=35.88(ms); s_mean=50.09; sleep=45(ms); delta=701; N=792; usual
Fftlength=128,pass=5:Tune: sum=20898.2(ms); min=2.076(ms); max=72.22(ms); mean=27.72(ms); s_mean=35.86; sleep=30(ms); delta=817; N=754; usual
Fftlength=256,pass=3:Tune: sum=33243.5(ms); min=1.398(ms); max=118.9(ms); mean=37.65(ms); s_mean=62.2; sleep=60(ms); delta=597; N=883; usual
Fftlength=256,pass=4:Tune: sum=26080(ms); min=1.119(ms); max=85.11(ms); mean=31.42(ms); s_mean=51.29; sleep=45(ms); delta=885; N=830; usual
Fftlength=256,pass=5:Tune: sum=20410.3(ms); min=0.9364(ms); max=72.31(ms); mean=25.8(ms); s_mean=38.47; sleep=30(ms); delta=854; N=791; usual
Fftlength=512,pass=3:Tune: sum=33968.5(ms); min=0.7245(ms); max=59.58(ms); mean=27.22(ms); s_mean=30.87; sleep=30(ms); delta=1279; N=1248; usual
Fftlength=512,pass=4:Tune: sum=26087.3(ms); min=0.5516(ms); max=45.36(ms); mean=21.24(ms); s_mean=24.95; sleep=15(ms); delta=1259; N=1228; usual
Fftlength=512,pass=5:Tune: sum=19846.7(ms); min=0.4782(ms); max=35.56(ms); mean=16.43(ms); s_mean=18.29; sleep=15(ms); delta=1239; N=1208; usual
Fftlength=1024,pass=3:Tune: sum=15.2515(ms); min=  0(ms); max=15.25(ms); mean=0.007025(ms); s_mean=2.803e-45; sleep=0(ms); delta=1; N=2171; high_perf
Fftlength=2048,pass=3:Tune: sum=7.33991(ms); min=  0(ms); max=7.34(ms); mean=0.00169(ms); s_mean=2.803e-45; sleep=0(ms); delta=1; N=4343; high_perf
Fftlength=4096,pass=3:Tune: sum=3.76098(ms); min=  0(ms); max=3.761(ms); mean=0.000433(ms); s_mean=2.803e-45; sleep=0(ms); delta=1; N=8685; high_perf
Fftlength=8192,pass=3:Tune: sum=59436(ms); min=2.906(ms); max=7.388(ms); mean=3.422(ms); s_mean=3.456; sleep=0(ms); delta=1; N=17369; 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=3.6288E+04, N=36288     , <>=1         , min=1         , max=1          
 PC_triplet_find_miss               	 total=8.9300E+02, N=893       , <>=1         , min=1         , max=1          


 PC_pulse_find_hit                  	 total=3.4656E+04, N=34656     , <>=1         , min=1         , max=1          
 PC_pulse_find_miss                 	 total=1.3000E+01, N=13        , <>=1         , min=1         , max=1          
 PC_pulse_find_early_miss           	 total=1.2000E+01, N=12        , <>=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=3.6283E+04, N=36283     , <>=1         , min=1         , max=1          
 PoT_transfer_needed                	 total=8.9900E+02, N=899       , <>=1         , min=1         , max=1          

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

GPU device sync requested...  ...GPU device synched
05:05:14 (86216): 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.