Task 8703549763

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_HD5xxx OCL_ZERO_COPY OCL_CHIRP3 ASYNC_SPIKE FFTW JSPF SSSE3 64bit 
 System: Darwin  x86_64  Kernel: 15.6.0
CPU : Intel(R) Xeon(R) CPU           X5680  @ 3.33GHz 
 GenuineIntel x86, Family 6 Model 44 Stepping 2
 Features : FPU TSC PAE APIC MTRR MMX SSE  SSE2 HT  SSE3 SSSE3 SSE4.1 SSE4.2  

OpenCL-kernels filename : MultiBeam_Kernels_r3552.cl 
ar=0.022937  NumCfft=106515  NumGauss=0  NumPulse=82459367708  NumTriplet=88382236942
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:				 28
  Max work group size:				 256
  Max clock frequency:				 800Mhz
  Max memory allocation:			 805306368
  Cache type:					 None
  Cache line size:				 0
  Cache size:					 0
  Global memory size:				 3221225472
  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 HD 7950 Compute Engine
  Vendor:					 AMD
  Driver version:				 1.2 (Jun 22 2018 00:26:19)
  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 :  0.022937
Used GPU device parameters are:
	Number of compute units: 28
	Single buffer allocation size: 128MB
	Total device global memory: 3072MB
	max WG size: 256
	local mem type: Real
	LotOfMem path: no
	LowPerformanceGPU path: no
	HighPerformanceGPU path: no
period_iterations_num=50
Pulse: peak=4.377984, time=50.91, period=9.574, d_freq=10131792239.1, score=1.012, chirp=24.864, fft_len=2k
D:	threshold 0.6636417; unscaled peak power: 0.669893 exceeds threshold for 0.942%
Pulse: peak=4.342938, time=50.91, period=9.037, d_freq=10131796658.2, score=1.006, chirp=40.758, fft_len=2k
D:	threshold 0.6532599; unscaled peak power: 0.6561842 exceeds threshold for 0.4477%
Pulse: peak=5.534384, time=50.91, period=11.54, d_freq=10131798387.8, score=1.022, chirp=-42.488, fft_len=2k
D:	threshold 0.8623286; unscaled peak power: 0.8782935 exceeds threshold for 1.851%
Pulse: peak=1.570004, time=50.91, period=2.095, d_freq=10131801134.5, score=1.001, chirp=-56.696, fft_len=2k
D:	threshold 0.3357749; unscaled peak power: 0.33603 exceeds threshold for 0.07598%
Pulse: peak=1.748535, time=50.83, period=2.302, d_freq=10131792320, score=1.042, chirp=56.832, fft_len=256 
D:	threshold 0.04219072; unscaled peak power: 0.04331364 exceeds threshold for 2.662%
Pulse: peak=1.422787, time=50.87, period=1.798, d_freq=10131799760.2, score=1.028, chirp=57.835, fft_len=1024 
D:	threshold 0.1430957; unscaled peak power: 0.1454207 exceeds threshold for 1.625%
Pulse: peak=0.6041356, time=50.83, period=0.4593, d_freq=10131795927.6, score=1.008, chirp=64.483, fft_len=256 
D:	threshold 0.02507101; unscaled peak power: 0.02514656 exceeds threshold for 0.3013%
Triplet: peak=9.960529, time=51.21, period=21.09, d_freq=10131794416.7, chirp=-72.862, fft_len=32 
Pulse: peak=5.657664, time=50.91, period=11.77, d_freq=10131803480, score=1.044, chirp=86.614, fft_len=2k
D:	threshold 0.7755976; unscaled peak power: 0.8044896 exceeds threshold for 3.725%
Pulse: peak=5.530224, time=40.89, period=12.03, d_freq=10131802472.3, score=1.02, chirp=87.434, fft_len=2k
D:	threshold 0.7759725; unscaled peak power: 0.7887614 exceeds threshold for 1.648%
Pulse: peak=5.745742, time=40.89, period=12.03, d_freq=10131802474.1, score=1.059, chirp=87.48, fft_len=2k
D:	threshold 0.7773569; unscaled peak power: 0.8162467 exceeds threshold for 5.003%
Pulse: peak=7.785256, time=50.91, period=18.31, d_freq=10131803413.8, score=1.029, chirp=89.484, fft_len=2k
D:	threshold 1.150346; unscaled peak power: 1.179999 exceeds threshold for 2.578%

Best spike: peak=23.36485, time=40.09, d_freq=10131797011.7, chirp=-21.882, fft_len=128k
Best autocorr: peak=17.61986, time=62.99, delay=4.1203, d_freq=10131798961.6, chirp=18.591, 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=5.745742, time=40.89, period=12.03, d_freq=10131802474.1, score=1.059, chirp=87.48, fft_len=2k
Best triplet: peak=9.960529, time=51.21, period=21.09, d_freq=10131794416.7, chirp=-72.862, fft_len=32 


Flopcounter: 11126298502082.062500

Spike count:    0
Autocorr count: 0
Pulse count:    11
Triplet count:  1
Gaussian count: 0
Time cpu in use since last restart: 143.7 seconds
Fftlength=32,pass=3:Tune: sum=96376.5(ms); min=11.52(ms); max=77.87(ms); mean=57.88(ms); s_mean=49.4; sleep=45(ms); delta=209; N=1665; usual
Fftlength=32,pass=4:Tune: sum=57955.1(ms); min=8.87(ms); max=66.04(ms); mean=54.52(ms); s_mean=55.54; sleep=45(ms); delta=315; N=1063; usual
Fftlength=32,pass=5:Tune: sum=31526.3(ms); min=7.862(ms); max=71.06(ms); mean=43.97(ms); s_mean=63.21; sleep=60(ms); delta=556; N=717; usual
Fftlength=64,pass=3:Tune: sum=51856.6(ms); min=5.787(ms); max=70.05(ms); mean=51.45(ms); s_mean=59.4; sleep=60(ms); delta=407; N=1008; usual
Fftlength=64,pass=4:Tune: sum=36361.2(ms); min=5.072(ms); max=69.97(ms); mean=44.45(ms); s_mean=62.37; sleep=60(ms); delta=549; N=818; usual
Fftlength=64,pass=5:Tune: sum=25147.7(ms); min=3.982(ms); max=64.52(ms); mean=35.02(ms); s_mean=59.07; sleep=60(ms); delta=652; N=718; usual
Fftlength=128,pass=3:Tune: sum=46925.4(ms); min=2.922(ms); max=64.04(ms); mean=45.83(ms); s_mean=55.18; sleep=45(ms); delta=414; N=1024; usual
Fftlength=128,pass=4:Tune: sum=19595.6(ms); min=2.412(ms); max=59.14(ms); mean=24.1(ms); s_mean=33.16; sleep=30(ms); delta=868; N=813; usual
Fftlength=128,pass=5:Tune: sum=14750(ms); min=2.076(ms); max=50.87(ms); mean=19.56(ms); s_mean=25.02; sleep=15(ms); delta=837; N=754; usual
Fftlength=256,pass=3:Tune: sum=27536.9(ms); min=1.428(ms); max=52.97(ms); mean=30.56(ms); s_mean=51.62; sleep=45(ms); delta=942; N=901; usual
Fftlength=256,pass=4:Tune: sum=20504.7(ms); min=1.182(ms); max=40.59(ms); mean=24.12(ms); s_mean=38.92; sleep=30(ms); delta=905; N=850; usual
Fftlength=256,pass=5:Tune: sum=16047.5(ms); min=1.018(ms); max=31.51(ms); mean=19.84(ms); s_mean=29.56; sleep=30(ms); delta=864; N=809; usual
Fftlength=512,pass=3:Tune: sum=26682.2(ms); min=0.7339(ms); max=25.47(ms); mean=21.08(ms); s_mean=24.31; sleep=15(ms); delta=1293; N=1266; usual
Fftlength=512,pass=4:Tune: sum=19585(ms); min=0.6043(ms); max=18.83(ms); mean=15.72(ms); s_mean=17.91; sleep=15(ms); delta=1273; N=1246; usual
Fftlength=512,pass=5:Tune: sum=14799.9(ms); min=0.5264(ms); max=14.24(ms); mean=12.07(ms); s_mean=13.62; sleep=15(ms); delta=1253; N=1226; usual
Fftlength=1024,pass=3:Tune: sum=12.0299(ms); min=  0(ms); max=12.03(ms); mean=0.005481(ms); s_mean=2.803e-45; sleep=0(ms); delta=1; N=2195; high_perf
Fftlength=2048,pass=3:Tune: sum=6.01753(ms); min=  0(ms); max=6.018(ms); mean=0.00137(ms); s_mean=2.803e-45; sleep=0(ms); delta=1; N=4391; high_perf
Fftlength=4096,pass=3:Tune: sum=2.882(ms); min=  0(ms); max=2.882(ms); mean=0.0003281(ms); s_mean=2.803e-45; sleep=0(ms); delta=1; N=8783; high_perf
Fftlength=8192,pass=3:Tune: sum=52295.9(ms); min=2.915(ms); max=3.038(ms); mean=2.977(ms); s_mean=2.971; sleep=0(ms); delta=1; N=17567; 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=3.6850E+04, N=36850     , <>=1         , min=1         , max=1          
 PC_triplet_find_miss               	 total=7.2700E+02, N=727       , <>=1         , min=1         , max=1          


 PC_pulse_find_hit                  	 total=3.5044E+04, N=35044     , <>=1         , min=1         , max=1          
 PC_pulse_find_miss                 	 total=1.9000E+01, N=19        , <>=1         , min=1         , max=1          
 PC_pulse_find_early_miss           	 total=6.0000E+00, N=6         , <>=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=3.6835E+04, N=36835     , <>=1         , min=1         , max=1          
 PoT_transfer_needed                	 total=7.4300E+02, N=743       , <>=1         , min=1         , max=1          

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

GPU device sync requested...  ...GPU device synched
03:44:37 (48253): 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.