Task 8703691946

Stderr output

<core_client_version>7.14.2</core_client_version>
<![CDATA[
<stderr_txt>
Running on device number: 0
Priority of worker thread raised successfully
Priority of process adjusted successfully, below normal priority class used
OpenCL platform detected: NVIDIA Corporation
BOINC assigns device 0
Info: BOINC provided OpenCL device ID used

Build features: SETI8	Non-graphics	OpenCL	USE_OPENCL_NV	OCL_ZERO_COPY	SIGNALS_ON_GPU	OCL_CHIRP3	FFTW	USE_SSE3	x86	
     CPUID: Intel(R) Core(TM) i7-6700 CPU @ 3.40GHz 

     Cache: L1=64K L2=256K

CPU features: FPU TSC PAE CMPXCHG8B APIC SYSENTER MTRR CMOV/CCMP MMX FXSAVE/FXRSTOR SSE SSE2 HT SSE3 SSSE3 FMA3 SSE4.1 SSE4.2 AVX 
OpenCL-kernels filename : MultiBeam_Kernels_r3584.cl 
ar=0.015107  NumCfft=105629  NumGauss=0  NumPulse=35819564928  NumTriplet=48777197728
Currently allocated 201 MB for GPU buffers
In v_BaseLineSmooth: NumDataPoints=1048576, BoxCarLength=8192, NumPointsInChunk=32768

Windows optimized setiathome_v8 application
Based on Intel, Core 2-optimized v8-nographics V5.13 by Alex Kan
SSE3xj Win32 Build 3584 , Ported by : Raistmer, JDWhale

SETI8 update by Raistmer

OpenCL version by Raistmer, r3584

Number of OpenCL platforms:				 1


 OpenCL Platform Name:					 NVIDIA CUDA
Number of devices:				 1
  Max compute units:				 4
  Max work group size:				 1024
  Max clock frequency:				 1084Mhz
  Max memory allocation:			 268435456
  Cache type:					 Read/Write
  Cache line size:				 128
  Cache size:					 65536
  Global memory size:				 1073741824
  Constant buffer size:				 65536
  Max number of constant args:			 9
  Local memory type:				 Scratchpad
  Local memory size:				 49152
  Queue properties:				 
    Out-of-Order:				 Yes
  Name:						 GeForce GTX 750
  Vendor:					 NVIDIA Corporation
  Driver version:				 432.00
  Version:					 OpenCL 1.2 CUDA
  Extensions:					 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_fp64 cl_khr_byte_addressable_store cl_khr_icd cl_khr_gl_sharing cl_nv_compiler_options cl_nv_device_attribute_query cl_nv_pragma_unroll cl_nv_d3d10_sharing cl_khr_d3d10_sharing cl_nv_d3d11_sharing cl_nv_copy_opts cl_nv_create_buffer


Work Unit Info:
...............
Credit multiplier is :  2.85
WU true angle range is :  0.015107
Used GPU device parameters are:
	Number of compute units: 4
	Single buffer allocation size: 128MB
	Total device global memory: 1024MB
	max WG size: 1024
	local mem type: Real
	FERMI path used: yes
	LotOfMem path: yes
	LowPerformanceGPU path: no
	HighPerformanceGPU path: no
period_iterations_num=50
Autocorr: peak=85.13605, time=5.727, delay=2.8969, d_freq=10395172171.2, chirp=9.0842, fft_len=128k
Autocorr: peak=83.94805, time=17.18, delay=3.1653, d_freq=10395172275.2, chirp=9.0842, fft_len=128k
Autocorr: peak=60.78986, time=28.63, delay=2.1866, d_freq=10395172379.3, chirp=9.0842, fft_len=128k
Autocorr: peak=92.94065, time=40.09, delay=2.5641, d_freq=10395172483.3, chirp=9.0842, fft_len=128k
Autocorr: peak=84.12019, time=51.54, delay=0.93114, d_freq=10395172587.3, chirp=9.0842, fft_len=128k
Autocorr: peak=74.18405, time=62.99, delay=0.68787, d_freq=10395172691.4, chirp=9.0842, fft_len=128k
Autocorr: peak=74.22408, time=74.45, delay=2.8242, d_freq=10395172795.4, chirp=9.0842, fft_len=128k
Autocorr: peak=79.00592, time=85.9, delay=5.3184, d_freq=10395172899.5, chirp=9.0842, fft_len=128k
Pulse: peak=2.750682, time=45.82, period=5.132, d_freq=10395173751.1, score=1.001, chirp=-11.213, fft_len=256 
D:	threshold 0.05927251; unscaled peak power: 0.0593299 exceeds threshold for 0.09682%
Autocorr: peak=103.375, time=5.727, delay=1.633, d_freq=10395172031.2, chirp=-15.362, fft_len=128k
Autocorr: peak=69.02743, time=17.18, delay=3.526, d_freq=10395171855.2, chirp=-15.362, fft_len=128k
Autocorr: peak=62.75546, time=28.63, delay=4.7172, d_freq=10395171679.3, chirp=-15.362, fft_len=128k
Autocorr: peak=88.2486, time=40.09, delay=2.8214, d_freq=10395171503.3, chirp=-15.362, fft_len=128k
Autocorr: peak=67.22055, time=51.54, delay=5.3324, d_freq=10395171327.4, chirp=-15.362, fft_len=128k
Autocorr: peak=108.0295, time=62.99, delay=0.57602, d_freq=10395171151.4, chirp=-15.362, fft_len=128k
Autocorr: peak=86.7179, time=74.45, delay=1.7476, d_freq=10395170975.5, chirp=-15.362, fft_len=128k
Autocorr: peak=85.52505, time=85.9, delay=4.692, d_freq=10395170799.5, chirp=-15.362, fft_len=128k
Spike: peak=24.55737, time=62.99, d_freq=10395172387.6, chirp=-15.174, fft_len=128k
Spike: peak=24.33405, time=62.99, d_freq=10395172387.6, chirp=-15.175, fft_len=128k
Pulse: peak=2.193576, time=45.82, period=2.977, d_freq=10395167947.7, score=1.051, chirp=20.184, fft_len=128 
D:	threshold 0.02435338; unscaled peak power: 0.02519067 exceeds threshold for 3.438%
Autocorr: peak=78.56688, time=5.727, delay=1.8036, d_freq=10395171990.5, chirp=-22.464, fft_len=128k
Autocorr: peak=95.09985, time=17.18, delay=2.799, d_freq=10395171733.2, chirp=-22.464, fft_len=128k
Autocorr: peak=73.56832, time=28.63, delay=3.5624, d_freq=10395171475.9, chirp=-22.464, fft_len=128k
Autocorr: peak=73.88789, time=40.09, delay=1.3198, d_freq=10395171218.7, chirp=-22.464, fft_len=128k
Autocorr: peak=79.39559, time=51.54, delay=1.893, d_freq=10395170961.4, chirp=-22.464, fft_len=128k
Autocorr: peak=103.1666, time=62.99, delay=3.3303, d_freq=10395170704.1, chirp=-22.464, fft_len=128k
Autocorr: peak=95.35641, time=74.45, delay=5.7182, d_freq=10395170446.8, chirp=-22.464, fft_len=128k
Autocorr: peak=112.9844, time=85.9, delay=5.3547, d_freq=10395170189.5, chirp=-22.464, fft_len=128k
Pulse: peak=2.030995, time=45.84, period=2.989, d_freq=10395167456.4, score=1.014, chirp=51.394, fft_len=512 
D:	threshold 0.09474567; unscaled peak power: 0.09561582 exceeds threshold for 0.9184%
Pulse: peak=5.869832, time=45.86, period=14, d_freq=10395169741, score=1.051, chirp=-58.684, fft_len=1024 
OpenCL queue synchronized
SETI@Home Informational message -9 result_overflow
NOTE: The number of results detected equals the storage space allocated.

Best spike: peak=24.55737, time=62.99, d_freq=10395172387.6, chirp=-15.174, fft_len=128k
Best autocorr: peak=112.9844, time=85.9, delay=5.3547, d_freq=10395170189.5, chirp=-22.464, fft_len=128k
Best gaussian: peak=0, mean=0, ChiSq=0, time=-2.124e+011, d_freq=0,
	score=-12, null_hyp=0, chirp=0, fft_len=0 
Best pulse: peak=5.869832, time=45.86, period=14, d_freq=10395169741, score=1.051, chirp=-58.684, fft_len=1024 
Best triplet: peak=0, time=-2.124e+011, period=0, d_freq=0, chirp=0, fft_len=0 
Spike count:    2
Autocorr count: 24
Pulse count:    4
Triplet count:  0
Gaussian count: 0
Wallclock time elapsed since last restart: 1021.8 seconds
Fftlength=32,pass=3:Tune: sum=31242.2(ms); min=5.417(ms); max=68.42(ms); mean=49.12(ms); s_mean=56.21; sleep=45(ms); delta=422; N=636; usual
Fftlength=32,pass=4:Tune: sum=21234.2(ms); min=4.373(ms); max=66.07(ms); mean=38.89(ms); s_mean=43.81; sleep=45(ms); delta=540; N=546; usual
Fftlength=32,pass=5:Tune: sum=17171.5(ms); min=4.946(ms); max=60.5(ms); mean=33.74(ms); s_mean=48.42; sleep=45(ms); delta=572; N=509; usual
Fftlength=64,pass=3:Tune: sum=31354.6(ms); min=2.694(ms); max=74.62(ms); mean=44.73(ms); s_mean=59.6; sleep=60(ms); delta=457; N=701; usual
Fftlength=64,pass=4:Tune: sum=21496.4(ms); min=2.719(ms); max=66.87(ms); mean=35.24(ms); s_mean=46.88; sleep=45(ms); delta=567; N=610; usual
Fftlength=64,pass=5:Tune: sum=17152.7(ms); min=2.556(ms); max=61.96(ms); mean=30.15(ms); s_mean=50.97; sleep=45(ms); delta=589; N=569; usual
Fftlength=128,pass=3:Tune: sum=30406.3(ms); min=1.835(ms); max=71.83(ms); mean=43.69(ms); s_mean=62.83; sleep=60(ms); delta=457; N=696; usual
Fftlength=128,pass=4:Tune: sum=20958.7(ms); min=1.194(ms); max=72.1(ms); mean=32.29(ms); s_mean=64.95; sleep=60(ms); delta=617; N=649; usual
Fftlength=128,pass=5:Tune: sum=16729.2(ms); min=1.18(ms); max=62.63(ms); mean=27.56(ms); s_mean=51.61; sleep=45(ms); delta=616; N=607; usual
Fftlength=256,pass=3:Tune: sum=29882.1(ms); min=0.7355(ms); max=96.75(ms); mean=38.07(ms); s_mean=67.42; sleep=60(ms); delta=682; N=785; usual
Fftlength=256,pass=4:Tune: sum=20682.7(ms); min=0.616(ms); max=65.54(ms); mean=29.59(ms); s_mean=64.95; sleep=60(ms); delta=619; N=699; usual
Fftlength=256,pass=5:Tune: sum=16810.5(ms); min=0.6123(ms); max=53.91(ms); mean=25.63(ms); s_mean=53.1; sleep=45(ms); delta=666; N=656; usual
Fftlength=512,pass=3:Tune: sum=28999.1(ms); min=0.3861(ms); max=46.92(ms); mean=34.4(ms); s_mean=46.01; sleep=45(ms); delta=849; N=843; usual
Fftlength=512,pass=4:Tune: sum=20107.8(ms); min=0.3311(ms); max=32.42(ms); mean=24.52(ms); s_mean=32.06; sleep=30(ms); delta=826; N=820; usual
Fftlength=512,pass=5:Tune: sum=16535.8(ms); min=0.3363(ms); max=26.68(ms); mean=20.72(ms); s_mean=26.32; sleep=15(ms); delta=803; N=798; usual
Fftlength=1024,pass=3:Tune: sum=28140.1(ms); min=0.2372(ms); max=22.8(ms); mean=20.65(ms); s_mean=22.47; sleep=15(ms); delta=1366; N=1363; usual
Fftlength=1024,pass=4:Tune: sum=19678.7(ms); min=0.1765(ms); max=15.89(ms); mean=14.56(ms); s_mean=15.6; sleep=15(ms); delta=1355; N=1352; usual
Fftlength=1024,pass=5:Tune: sum=17072.8(ms); min=0.1892(ms); max=13.85(ms); mean=12.72(ms); s_mean=13.55; sleep=15(ms); delta=1344; N=1342; usual
Fftlength=2048,pass=3:Tune: sum=69572.2(ms); min=11.5(ms); max=28.29(ms); mean=27.7(ms); s_mean=27.74; sleep=30(ms); delta=1; N=2512; high_perf
Fftlength=4096,pass=3:Tune: sum=49519.7(ms); min=3.89(ms); max=10.19(ms); mean=9.857(ms); s_mean=9.844; sleep=0(ms); delta=1; N=5024; high_perf
Fftlength=8192,pass=3:Tune: sum=32998(ms); min=3.218(ms); max=3.493(ms); mean=3.284(ms); s_mean=3.285; sleep=0(ms); delta=1; N=10048; usual

class Gaussian_transfer_not_needed:		total=0,	N=0,	<>=0,	min=0	max=0
class Gaussian_transfer_needed:		total=0,	N=0,	<>=0,	min=0	max=0


class Gaussian_skip1_no_peak:		total=0,	N=0,	<>=0,	min=0	max=0
class Gaussian_skip2_bad_group_peak:		total=0,	N=0,	<>=0,	min=0	max=0
class Gaussian_skip3_too_weak_peak:		total=0,	N=0,	<>=0,	min=0	max=0
class Gaussian_skip4_too_big_ChiSq:		total=0,	N=0,	<>=0,	min=0	max=0
class Gaussian_skip6_low_power:		total=0,	N=0,	<>=0,	min=0	max=0


class Gaussian_new_best:		total=0,	N=0,	<>=0,	min=0	max=0
class Gaussian_report:		total=0,	N=0,	<>=0,	min=0	max=0
class Gaussian_miss:		total=0,	N=0,	<>=0,	min=0	max=0


class PC_triplet_find_hit:		total=26814,	N=26814,	<>=1,	min=1	max=1
class PC_triplet_find_miss:		total=497,	N=497,	<>=1,	min=1	max=1


class PC_pulse_find_hit:		total=20052,	N=20052,	<>=1,	min=1	max=1
class PC_pulse_find_miss:		total=8,	N=8,	<>=1,	min=1	max=1
class PC_pulse_find_early_miss:		total=7,	N=7,	<>=1,	min=1	max=1
class PC_pulse_find_2CPU:		total=0,	N=0,	<>=0,	min=0	max=0


class PoT_transfer_not_needed:		total=26808,	N=26808,	<>=1,	min=1	max=1
class PoT_transfer_needed:		total=504,	N=504,	<>=1,	min=1	max=1

class SleepQuantum:		total=0,	N=0,	<>=0,	min=0	max=0

GPU device sync requested...  ...GPU device synched
19:48:13 (12252): 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.