Task 8701915183

Name blc73_2bit_guppi_58693_09214_HIP98819_0144.4074.818.22.45.30.vlar_4
Workunit 3900460772
Created 16 Apr 2020, 23:17:59 UTC
Sent 16 Apr 2020, 23:18:01 UTC
Report deadline 9 Jun 2020, 4:17:43 UTC
Received 17 Apr 2020, 0:34:29 UTC
Server state Over
Outcome Success
Client state Done
Exit status 0 (0x00000000)
Computer ID 7841876
Run time 54 min 1 sec
CPU time 16 min 28 sec
Validate state Valid
Credit 70.65
Device peak FLOPS 25.24 GFLOPS
Application version SETI@home v8 v8.19 (opencl_nvidia_mac_old)
x86_64-apple-darwin
Peak working set size 46.43 MB
Peak swap size 4,683.98 MB
Peak disk usage 0.05 MB

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_INTEL OCL_ZERO_COPY OCL_CHIRP3 ASYNC_SPIKE FFTW JSPF SSSE3 64bit 
 System: Darwin  x86_64  Kernel: 19.4.0
CPU : Intel(R) Core(TM) i5-4570S CPU @ 2.90GHz 
 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  

Low-performance GPU detected, default period_iterations_num set to 500
OpenCL-kernels filename : MultiBeam_Kernels_r3551.cl 
INFO: can't open binary kernel file: /Library/Application Support/BOINC Data/projects/setiathome.berkeley.edu/MultiBeam_Kernels_r3551.cl_GeForceGT750M.bin_V7_19.4.0_14032355111110, continue with recompile...
Info : Building Program (binary, clBuildProgram):main kernels: OK code 0
INFO: binary kernel file created
WARNING: can't open binary kernel file for oclFFT plan: /Library/Application Support/BOINC Data/projects/setiathome.berkeley.edu/MB_clFFTplan_GeForceGT750M_524288_gr64_lr8_wg64_tw3_r3551.bin_19.4.0_14032355111110, continue with recompile...
WARNING: can't open binary kernel file for oclFFT plan: /Library/Application Support/BOINC Data/projects/setiathome.berkeley.edu/MB_clFFTplan_GeForceGT750M_8_gr64_lr8_wg64_tw3_r3551.bin_19.4.0_14032355111110, continue with recompile...
WARNING: can't open binary kernel file for oclFFT plan: /Library/Application Support/BOINC Data/projects/setiathome.berkeley.edu/MB_clFFTplan_GeForceGT750M_16_gr64_lr8_wg64_tw3_r3551.bin_19.4.0_14032355111110, continue with recompile...
WARNING: can't open binary kernel file for oclFFT plan: /Library/Application Support/BOINC Data/projects/setiathome.berkeley.edu/MB_clFFTplan_GeForceGT750M_32_gr64_lr8_wg64_tw3_r3551.bin_19.4.0_14032355111110, continue with recompile...
WARNING: can't open binary kernel file for oclFFT plan: /Library/Application Support/BOINC Data/projects/setiathome.berkeley.edu/MB_clFFTplan_GeForceGT750M_64_gr64_lr8_wg64_tw3_r3551.bin_19.4.0_14032355111110, continue with recompile...
WARNING: can't open binary kernel file for oclFFT plan: /Library/Application Support/BOINC Data/projects/setiathome.berkeley.edu/MB_clFFTplan_GeForceGT750M_128_gr64_lr8_wg64_tw3_r3551.bin_19.4.0_14032355111110, continue with recompile...
WARNING: can't open binary kernel file for oclFFT plan: /Library/Application Support/BOINC Data/projects/setiathome.berkeley.edu/MB_clFFTplan_GeForceGT750M_256_gr64_lr8_wg64_tw3_r3551.bin_19.4.0_14032355111110, continue with recompile...
WARNING: can't open binary kernel file for oclFFT plan: /Library/Application Support/BOINC Data/projects/setiathome.berkeley.edu/MB_clFFTplan_GeForceGT750M_512_gr64_lr8_wg64_tw3_r3551.bin_19.4.0_14032355111110, continue with recompile...
WARNING: can't open binary kernel file for oclFFT plan: /Library/Application Support/BOINC Data/projects/setiathome.berkeley.edu/MB_clFFTplan_GeForceGT750M_1024_gr64_lr8_wg64_tw3_r3551.bin_19.4.0_14032355111110, continue with recompile...
WARNING: can't open binary kernel file for oclFFT plan: /Library/Application Support/BOINC Data/projects/setiathome.berkeley.edu/MB_clFFTplan_GeForceGT750M_2048_gr64_lr8_wg64_tw3_r3551.bin_19.4.0_14032355111110, continue with recompile...
WARNING: can't open binary kernel file for oclFFT plan: /Library/Application Support/BOINC Data/projects/setiathome.berkeley.edu/MB_clFFTplan_GeForceGT750M_4096_gr64_lr8_wg64_tw3_r3551.bin_19.4.0_14032355111110, continue with recompile...
WARNING: can't open binary kernel file for oclFFT plan: /Library/Application Support/BOINC Data/projects/setiathome.berkeley.edu/MB_clFFTplan_GeForceGT750M_8192_gr64_lr8_wg64_tw3_r3551.bin_19.4.0_14032355111110, continue with recompile...
WARNING: can't open binary kernel file for oclFFT plan: /Library/Application Support/BOINC Data/projects/setiathome.berkeley.edu/MB_clFFTplan_GeForceGT750M_16384_gr64_lr8_wg64_tw3_r3551.bin_19.4.0_14032355111110, continue with recompile...
WARNING: can't open binary kernel file for oclFFT plan: /Library/Application Support/BOINC Data/projects/setiathome.berkeley.edu/MB_clFFTplan_GeForceGT750M_32768_gr64_lr8_wg64_tw3_r3551.bin_19.4.0_14032355111110, continue with recompile...
WARNING: can't open binary kernel file for oclFFT plan: /Library/Application Support/BOINC Data/projects/setiathome.berkeley.edu/MB_clFFTplan_GeForceGT750M_65536_gr64_lr8_wg64_tw3_r3551.bin_19.4.0_14032355111110, continue with recompile...
WARNING: can't open binary kernel file for oclFFT plan: /Library/Application Support/BOINC Data/projects/setiathome.berkeley.edu/MB_clFFTplan_GeForceGT750M_131072_gr64_lr8_wg64_tw3_r3551.bin_19.4.0_14032355111110, continue with recompile...
ar=0.012693  NumCfft=107135  NumGauss=0  NumPulse=37395782784  NumTriplet=50355381664
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 3551 , Ported by : Raistmer, JDWhale, Urs Echternacht


OpenCL version by Raistmer, r3551

Number of OpenCL platforms:				 1


 OpenCL Platform Name:					 Apple
Number of devices:				 1
  Max compute units:				 2
  Max work group size:				 1024
  Max clock frequency:				 810Mhz
  Max memory allocation:			 268435456
  Cache type:					 None
  Cache line size:				 0
  Cache size:					 0
  Global memory size:				 1073741824
  Constant buffer size:				 65536
  Max number of constant args:			 8
  Local memory type:				 Scratchpad
  Local memory size:				 49152
  Queue properties:				 
    Out-of-Order:				 No
  Name:						 GeForce GT 750M
  Vendor:					 NVIDIA
  Driver version:				 14.0.32 355.11.11.10.10.143
  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_byte_addressable_store 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_APPLE_fp64_basic_ops cl_khr_fp64 cl_khr_3d_image_writes cl_khr_depth_images cl_khr_gl_depth_images cl_khr_gl_msaa_sharing cl_khr_image2d_from_buffer cl_APPLE_ycbcr_422 cl_APPLE_rgb_422 


Work Unit Info:
...............
Credit multiplier is :  2.85
WU true angle range is :  0.012693
Used GPU device parameters are:
	Number of compute units: 2
	Single buffer allocation size: 128MB
	Total device global memory: 1024MB
	max WG size: 1024
	local mem type: Real
	LotOfMem path: no
	LowPerformanceGPU path: yes
	HighPerformanceGPU path: no
period_iterations_num=500
Autocorr: peak=18.33877, time=40.09, delay=5.4733, d_freq=4432960628.61, chirp=2.965, fft_len=128k
Spike: peak=25.15158, time=17.18, d_freq=4432959022.17, chirp=-6.7678, fft_len=128k
Spike: peak=25.48441, time=17.18, d_freq=4432959022.17, chirp=-6.7729, fft_len=128k
Spike: peak=24.75107, time=17.18, d_freq=4432959022.17, chirp=-6.7779, fft_len=128k
Pulse: peak=10.61426, time=45.9, period=26.04, d_freq=4432965492.12, score=1.098, chirp=-11.366, fft_len=2k
D:	threshold 1.368016; unscaled peak power: 1.488971 exceeds threshold for 8.842%
Spike: peak=24.64017, time=17.18, d_freq=4432963540.88, chirp=-16.252, fft_len=128k
Spike: peak=25.02593, time=17.18, d_freq=4432963540.88, chirp=-16.257, fft_len=128k
Spike: peak=24.29402, time=17.18, d_freq=4432963540.88, chirp=-16.262, fft_len=128k
Pulse: peak=1.022168, time=45.86, period=1.316, d_freq=4432962368.58, score=1.001, chirp=-16.737, fft_len=1024 
D:	threshold 0.1308264; unscaled peak power: 0.1308814 exceeds threshold for 0.042%
Pulse: peak=10.30654, time=45.86, period=30.02, d_freq=4432964444.28, score=1.034, chirp=19.51, fft_len=1024 
D:	threshold 0.6635404; unscaled peak power: 0.6840426 exceeds threshold for 3.09%
Pulse: peak=4.345093, time=45.9, period=10.53, d_freq=4432955940.43, score=1.001, chirp=-24.434, fft_len=2k
D:	threshold 0.6438437; unscaled peak power: 0.6443119 exceeds threshold for 0.07272%
Pulse: peak=9.513066, time=45.99, period=29.89, d_freq=4432961884.96, score=1.004, chirp=-53.386, fft_len=4k
D:	threshold 2.709334; unscaled peak power: 2.719769 exceeds threshold for 0.3851%
Pulse: peak=6.545517, time=45.99, period=16.46, d_freq=4432963178.56, score=1.062, chirp=54.079, fft_len=4k
D:	threshold 1.859139; unscaled peak power: 1.95853 exceeds threshold for 5.346%
Pulse: peak=9.686281, time=45.99, period=29.89, d_freq=4432962801.96, score=1.023, chirp=65.513, fft_len=4k
D:	threshold 2.592524; unscaled peak power: 2.645388 exceeds threshold for 2.039%
Pulse: peak=0.9948136, time=45.82, period=1.057, d_freq=4432959926.22, score=1.058, chirp=-75.178, fft_len=128 
D:	threshold 0.01500655; unscaled peak power: 0.01542683 exceeds threshold for 2.801%
Triplet: peak=11.65955, time=39.86, period=3.646, d_freq=4432954900.9, chirp=-98.09, fft_len=512 
Pulse: peak=1.975845, time=45.86, period=3.702, d_freq=4432959951.66, score=1.001, chirp=98.717, fft_len=1024 
D:	threshold 0.186505; unscaled peak power: 0.1865908 exceeds threshold for 0.046%

Best spike: peak=25.48441, time=17.18, d_freq=4432959022.17, chirp=-6.7729, fft_len=128k
Best autocorr: peak=18.33877, time=40.09, delay=5.4733, d_freq=4432960628.61, chirp=2.965, 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=10.61426, time=45.9, period=26.04, d_freq=4432965492.12, score=1.098, chirp=-11.366, fft_len=2k
Best triplet: peak=11.65955, time=39.86, period=3.646, d_freq=4432954900.9, chirp=-98.09, fft_len=512 


Flopcounter: 11955543284718.289062

Spike count:    6
Autocorr count: 1
Pulse count:    9
Triplet count:  1
Gaussian count: 0
Time cpu in use since last restart: 988.3 seconds

 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=4.7177E+04, N=47177     , <>=1         , min=1         , max=1          
 PC_triplet_find_miss               	 total=8.6900E+02, N=869       , <>=1         , min=1         , max=1          


 PC_pulse_find_hit                  	 total=3.5666E+04, N=35666     , <>=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=1.1000E+01, N=11        , <>=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=4.7165E+04, N=47165     , <>=1         , min=1         , max=1          
 PoT_transfer_needed                	 total=8.8200E+02, N=882       , <>=1         , min=1         , max=1          

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

GPU device sync requested...  ...GPU device synched
17:12:07 (7018): 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.