Task 8703523981

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 CPU         930  @ 2.80GHz 

     Cache: L1=64K L2=256K

CPU features: FPU TSC PAE CMPXCHG8B APIC SYSENTER MTRR CMOV/CCMP MMX FXSAVE/FXRSTOR SSE SSE2 HT SSE3 SSSE3 SSE4.1 SSE4.2 
OpenCL-kernels filename : MultiBeam_Kernels_r3584.cl 
ar=0.247485  NumCfft=269439  NumGauss=1909250840  NumPulse=226372406626  NumTriplet=452764700854
Currently allocated 229 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:				 5
  Max work group size:				 1024
  Max clock frequency:				 1084Mhz
  Max memory allocation:			 536870912
  Cache type:					 Read/Write
  Cache line size:				 128
  Cache size:					 81920
  Global memory size:				 2147483648
  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 Ti
  Vendor:					 NVIDIA Corporation
  Driver version:				 388.13
  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 :  0.247485
Used GPU device parameters are:
	Number of compute units: 5
	Single buffer allocation size: 128MB
	Total device global memory: 2048MB
	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
Gaussian: peak=2.529654, mean=0.4841568, ChiSq=1.384486, time=59.56, d_freq=1420463421.75,
	score=1.798685, null_hyp=2.358687, chirp=-7.2286, fft_len=16k
Gaussian: peak=2.496401, mean=0.4555436, ChiSq=1.385334, time=54.53, d_freq=1420463458.04,
	score=3.37094, null_hyp=2.439634, chirp=-7.2305, fft_len=16k
Triplet: peak=11.40016, time=68.47, period=6.767, d_freq=1420460793.67, chirp=-29.288, fft_len=64 
Gaussian: peak=2.04656, mean=0.4611966, ChiSq=1.367377, time=62.91, d_freq=1420457816.36,
	score=0.9261731, null_hyp=2.303094, chirp=42.589, fft_len=16k
Pulse: peak=2.706004, time=76, period=1.136, d_freq=1420461082.05, score=1.065, chirp=63.995, fft_len=512 
D:	threshold 0.1131855; unscaled peak power: 0.1185034 exceeds threshold for 4.698%
Pulse: peak=2.549824, time=76, period=1.136, d_freq=1420461085.24, score=1.004, chirp=64.288, fft_len=512 
D:	threshold 0.1184924; unscaled peak power: 0.1188315 exceeds threshold for 0.2862%
Gaussian: peak=2.459342, mean=0.4669398, ChiSq=1.353553, time=69.63, d_freq=1420459750.93,
	score=2.033621, null_hyp=2.352805, chirp=95.521, fft_len=16k

Best spike: peak=23.81997, time=77.18, d_freq=1420462098.41, chirp=-26.582, fft_len=64k
Best autocorr: peak=17.02358, time=60.4, delay=3.491, d_freq=1420457601.96, chirp=-22.888, fft_len=128k
Best gaussian: peak=2.496401, mean=0.4555436, ChiSq=1.385334, time=54.53, d_freq=1420463458.04,
	score=3.37094, null_hyp=2.439634, chirp=-7.2305, fft_len=16k
Best pulse: peak=2.706004, time=76, period=1.136, d_freq=1420461082.05, score=1.065, chirp=63.995, fft_len=512 
Best triplet: peak=11.40016, time=68.47, period=6.767, d_freq=1420460793.67, chirp=-29.288, fft_len=64 
Spike count:    0
Autocorr count: 0
Pulse count:    2
Triplet count:  1
Gaussian count: 4
Wallclock time elapsed since last restart: 1270.0 seconds
Fftlength=8,pass=3:Tune: sum=27836.7(ms); min=11.37(ms); max=72.49(ms); mean=56.46(ms); s_mean=52.53; sleep=45(ms); delta=192; N=493; usual
Fftlength=8,pass=4:Tune: sum=18976(ms); min=8.587(ms); max=70.34(ms); mean=49.68(ms); s_mean=49.35; sleep=45(ms); delta=260; N=382; usual
Fftlength=8,pass=5:Tune: sum=14114.1(ms); min=5.295(ms); max=63.94(ms); mean=43.43(ms); s_mean=51.75; sleep=45(ms); delta=302; N=325; usual
Fftlength=16,pass=3:Tune: sum=17864.2(ms); min=3.116(ms); max=67.54(ms); mean=41.84(ms); s_mean=55.41; sleep=45(ms); delta=320; N=427; usual
Fftlength=16,pass=4:Tune: sum=12635(ms); min=2.383(ms); max=65.5(ms); mean=32.4(ms); s_mean=56.89; sleep=45(ms); delta=405; N=390; usual
Fftlength=16,pass=5:Tune: sum=9842.8(ms); min=2.141(ms); max=54.78(ms); mean=27.19(ms); s_mean=41.34; sleep=30(ms); delta=401; N=362; usual
Fftlength=32,pass=3:Tune: sum=14568.8(ms); min=1.098(ms); max=64.3(ms); mean=33.34(ms); s_mean=55.73; sleep=45(ms); delta=373; N=437; usual
Fftlength=32,pass=4:Tune: sum=10175.8(ms); min=1.269(ms); max=54.93(ms); mean=24.23(ms); s_mean=35.59; sleep=30(ms); delta=439; N=420; usual
Fftlength=32,pass=5:Tune: sum=8312.77(ms); min=1.166(ms); max=47.95(ms); mean=20.83(ms); s_mean=28.35; sleep=30(ms); delta=418; N=399; usual
Fftlength=64,pass=3:Tune: sum=14148.8(ms); min=0.7165(ms); max=77.65(ms); mean=28.88(ms); s_mean=36.93; sleep=30(ms); delta=501; N=490; usual
Fftlength=64,pass=4:Tune: sum=9794.52(ms); min=0.522(ms); max=58.86(ms); mean=20.71(ms); s_mean=25.76; sleep=15(ms); delta=482; N=473; usual
Fftlength=64,pass=5:Tune: sum=8089.85(ms); min=0.6032(ms); max=49.34(ms); mean=18.22(ms); s_mean=47.84; sleep=45(ms); delta=453; N=444; usual
Fftlength=128,pass=3:Tune: sum=15129.1(ms); min=0.3625(ms); max=47.33(ms); mean=29.43(ms); s_mean=44.48; sleep=45(ms); delta=519; N=514; usual
Fftlength=128,pass=4:Tune: sum=10609.7(ms); min=0.3652(ms); max=33.98(ms); mean=21.43(ms); s_mean=30.98; sleep=30(ms); delta=499; N=495; usual
Fftlength=128,pass=5:Tune: sum=8534.56(ms); min=0.3196(ms); max=26.65(ms); mean=17.85(ms); s_mean=25.49; sleep=15(ms); delta=482; N=478; usual
Fftlength=256,pass=3:Tune: sum=14716.2(ms); min=18.76(ms); max=23.95(ms); mean=21.55(ms); s_mean=21.47; sleep=15(ms); delta=1; N=683; usual
Fftlength=256,pass=4:Tune: sum=10957.1(ms); min=13.83(ms); max=17.54(ms); mean=16.09(ms); s_mean=16.12; sleep=15(ms); delta=1; N=681; usual
Fftlength=256,pass=5:Tune: sum=7136.91(ms); min=9.755(ms); max=11.42(ms); mean=10.48(ms); s_mean=10.69; sleep=0(ms); delta=1; N=681; usual
Fftlength=512,pass=3:Tune: sum=33449.1(ms); min=9.312(ms); max=25.07(ms); mean=24.5(ms); s_mean=24.63; sleep=15(ms); delta=1; N=1365; high_perf
Fftlength=1024,pass=3:Tune: sum=32634.6(ms); min=2.293(ms); max=12.58(ms); mean=11.95(ms); s_mean=11.85; sleep=0(ms); delta=1; N=2731; high_perf
Fftlength=2048,pass=3:Tune: sum=15789.2(ms); min=2.749(ms); max=3.136(ms); mean=2.89(ms); s_mean=2.917; sleep=0(ms); delta=1; N=5463; usual
Fftlength=4096,pass=3:Tune: sum=10436(ms); min=0.9022(ms); max=0.998(ms); mean=0.9552(ms); s_mean=0.9545; sleep=0(ms); delta=1; N=10925; 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=20,	N=20,	<>=1,	min=1	max=1
class Gaussian_report:		total=4,	N=4,	<>=1,	min=1	max=1
class Gaussian_miss:		total=0,	N=0,	<>=0,	min=0	max=0


class PC_triplet_find_hit:		total=43202,	N=43202,	<>=1,	min=1	max=1
class PC_triplet_find_miss:		total=455,	N=455,	<>=1,	min=1	max=1


class PC_pulse_find_hit:		total=21813,	N=21813,	<>=1,	min=1	max=1
class PC_pulse_find_miss:		total=14,	N=14,	<>=1,	min=1	max=1
class PC_pulse_find_early_miss:		total=4,	N=4,	<>=1,	min=1	max=1
class PC_pulse_find_2CPU:		total=1,	N=1,	<>=1,	min=1	max=1


class PoT_transfer_not_needed:		total=43189,	N=43189,	<>=1,	min=1	max=1
class PoT_transfer_needed:		total=469,	N=469,	<>=1,	min=1	max=1

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

GPU device sync requested...  ...GPU device synched
01:47:10 (6256): 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.