Task 8701816535

Stderr output

<core_client_version>7.16.6</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_INTEL OCL_ZERO_COPY OCL_CHIRP3 ASYNC_SPIKE FFTW SSSE3 64bit 
 System: Darwin  x86_64  Kernel: 19.4.0
CPU : Intel(R) Core(TM) i5-4278U CPU @ 2.60GHz 
 GenuineIntel x86, Family 6 Model 69 Stepping 1
 Features : FPU TSC PAE APIC MTRR MMX SSE  SSE2 HT  SSE3 SSSE3 SSE4.1 SSE4.2 AVX1.0  

OpenCL-kernels filename : MultiBeam_Kernels_r3321.cl 
ar=0.010699  NumCfft=146021  NumGauss=0  NumPulse=50198134656  NumTriplet=67992016800
Currently allocated 185 MB for GPU buffers
In v_BaseLineSmooth: NumDataPoints=1048576, BoxCarLength=8192, NumPointsInChunk=32768
OS X optimized setiathome_v8 application
Version info: SSSE3ux (Intel, Core 2-optimized v8-nographics) V5.13 by Alex Kan
SSSE3ux OS X 64bit Build 3321 , Ported by : Raistmer, JDWhale, Urs Echternacht


OpenCL version by Raistmer, r3321

Number of OpenCL platforms:				 1


 OpenCL Platform Name:					 Apple
Number of devices:				 1
  Max compute units:				 40
  Max work group size:				 512
  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:						 Iris
  Vendor:					 Intel
  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 


Work Unit Info:
...............
Credit multiplier is :  2.85
WU true angle range is :  0.010699
Used GPU device parameters are:
	Number of compute units: 40
	Single buffer allocation size: 128MB
	Total device global memory: 1536MB
	max WG size: 512
	local mem type: Real
	LotOfMem path: no
period_iterations_num=50
Triplet: peak=10.517, time=54.47, period=32.44, d_freq=1419517212.03, chirp=-5.6001, fft_len=256 
Triplet: peak=13.64873, time=72.67, period=31.72, d_freq=1419517996.1, chirp=10.267, fft_len=1024 
Pulse: peak=1.064477, time=53.71, period=1.405, d_freq=1419521228.45, score=1.024, chirp=-11.867, fft_len=512 
Triplet: peak=11.04919, time=52.96, period=29.35, d_freq=1419524852.95, chirp=-17.067, fft_len=16 
Pulse: peak=10.46801, time=53.7, period=27.88, d_freq=1419517189.06, score=1.009, chirp=17.334, fft_len=256 
Spike: peak=24.70838, time=6.711, d_freq=1419519517.19, chirp=17.506, fft_len=128k
Spike: peak=26.39768, time=6.711, d_freq=1419519517.19, chirp=17.507, fft_len=128k
Spike: peak=26.88099, time=6.711, d_freq=1419519517.2, chirp=17.508, fft_len=128k
Spike: peak=26.15257, time=6.711, d_freq=1419519517.2, chirp=17.509, fft_len=128k
Spike: peak=24.34407, time=6.711, d_freq=1419519517.21, chirp=17.51, fft_len=128k
Pulse: peak=0.3282695, time=53.7, period=0.2051, d_freq=1419517685.35, score=1.078, chirp=23.734, fft_len=256 
Autocorr: peak=17.97472, time=73.82, delay=1.7551, d_freq=1419523396.48, chirp=25.902, fft_len=128k
Autocorr: peak=18.02497, time=73.82, delay=1.7551, d_freq=1419523396.55, chirp=25.903, fft_len=128k
Autocorr: peak=18.45867, time=73.82, delay=1.7551, d_freq=1419523397.1, chirp=25.911, fft_len=128k
Autocorr: peak=18.4551, time=73.82, delay=1.7551, d_freq=1419523398.19, chirp=25.926, fft_len=128k
Autocorr: peak=18.27587, time=73.82, delay=1.7551, d_freq=1419523398.26, chirp=25.926, fft_len=128k
Pulse: peak=0.4123385, time=53.69, period=0.3128, d_freq=1419522894.39, score=1.014, chirp=-27.734, fft_len=128 
Triplet: peak=12.83973, time=42.89, period=34.45, d_freq=1419522511.38, chirp=-30.534, fft_len=1024 
Pulse: peak=10.34763, time=53.74, period=34.45, d_freq=1419522180, score=1.039, chirp=-30.534, fft_len=1024 
Spike: peak=24.47433, time=46.14, d_freq=1419525370.13, chirp=-32.889, fft_len=16k
Triplet: peak=10.6829, time=43.73, period=41.11, d_freq=1419521018.89, chirp=46.934, fft_len=128 
Pulse: peak=1.57943, time=53.69, period=2.437, d_freq=1419521314.96, score=1.05, chirp=48.001, fft_len=64 
Pulse: peak=0.5282565, time=53.74, period=0.4637, d_freq=1419517935.84, score=1.023, chirp=52.868, fft_len=1024 
Triplet: peak=11.29156, time=60.61, period=31.38, d_freq=1419520577.91, chirp=-55.868, fft_len=512 
Pulse: peak=0.8503451, time=53.69, period=1.064, d_freq=1419524768.69, score=1.013, chirp=72.535, fft_len=128 
Pulse: peak=2.761933, time=53.71, period=5.68, d_freq=1419517470.99, score=1.029, chirp=90.402, fft_len=512 

Best spike: peak=26.88099, time=6.711, d_freq=1419519517.2, chirp=17.508, fft_len=128k
Best autocorr: peak=18.45867, time=73.82, delay=1.7551, d_freq=1419523397.1, chirp=25.911, 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=0.3282695, time=53.7, period=0.2051, d_freq=1419517685.35, score=1.078, chirp=23.734, fft_len=256 
Best triplet: peak=13.64873, time=72.67, period=31.72, d_freq=1419517996.1, chirp=10.267, fft_len=1024 


Flopcounter: 16341290914195.595703

Spike count:    6
Autocorr count: 5
Pulse count:    9
Triplet count:  6
Gaussian count: 0
Time cpu in use since last restart: 611.2 seconds
GPU device sync requested...  ...GPU device synched
10:00:50 (90062): called boinc_finish(0)

</stderr_txt>
]]>

 
©2020 University of California
 
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.