Welcome to MilkyWay@home

Task 1679575

Name de_modfit_83_bundle4_4s_south4s_bgset_4_1603804501_76180828_1
Workunit 2147395633
Created 31 Jan 2021, 3:26:15 UTC
Sent 31 Jan 2021, 3:26:16 UTC
Report deadline 12 Feb 2021, 3:26:16 UTC
Received 31 Jan 2021, 4:25:48 UTC
Server state Over
Outcome Success
Client state Done
Exit status 0 (0x00000000)
Computer ID 853887
Run time 3 min 50 sec
CPU time 1 min 27 sec
Validate state Valid
Credit 227.53
Device peak FLOPS 255.48 GFLOPS
Application version Milkyway@home Separation v1.46 (opencl_nvidia_101)
x86_64-pc-linux-gnu
Peak working set size 187.20 MB
Peak swap size 16.96 GB
Peak disk usage 0.02 MB

Stderr output

<core_client_version>7.16.6</core_client_version>
<![CDATA[
<stderr_txt>
<search_application> milkyway_separation 1.46 Linux x86_64 double OpenCL </search_application>
Reading preferences ended prematurely
BOINC GPU type suggests using OpenCL vendor 'NVIDIA Corporation'
Setting process priority to 0 (13): Permission denied
Error loading Lua script 'astronomy_parameters.txt': [string "number_parameters: 4..."]:1: '<name>' expected near '4' 
Switching to Parameter File 'astronomy_parameters.txt'
<number_WUs> 4 </number_WUs>
<number_params_per_WU> 26 </number_params_per_WU>
Using SSE3 path
Found 1 platform
Platform 0 information:
  Name:       NVIDIA CUDA
  Version:    OpenCL 1.2 CUDA 9.1.84
  Vendor:     NVIDIA Corporation
  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_copy_opts cl_nv_create_buffer
  Profile:    FULL_PROFILE
Using device 0 on platform 0
Found 1 CL device
Device 'GeForce GTX 480' (NVIDIA Corporation:0x10de) (CL_DEVICE_TYPE_GPU)
Board: 
Driver version:      390.141
Version:             OpenCL 1.1 CUDA
Compute capability:  2.0
Max compute units:   15
Clock frequency:     1401 Mhz
Global mem size:     1545863168
Local mem size:      49152
Max const buf size:  65536
Double extension:    cl_khr_fp64
Build log:
--------------------------------------------------------------------------------

ptxas info    : 0 bytes gmem
ptxas info    : Compiling entry function 'probabilities' for 'sm_20'
ptxas info    : Function properties for probabilities
ptxas         .     272 bytes stack frame, 272 bytes spill stores, 272 bytes spill loads
ptxas info    : Used 62 registers, 132 bytes cmem[0], 40 bytes cmem[16]
--------------------------------------------------------------------------------
Build log:
--------------------------------------------------------------------------------


--------------------------------------------------------------------------------
Estimated Nvidia GPU GFLOP/s: 1345 SP GFLOP/s, 168 DP FLOP/s
Using a target frequency of 60.0
Using a block size of 7680 with 9 blocks/chunk
Using clWaitForEvents() for polling with initial wait of 13 ms (mode 0)
Range:          { nu_steps = 320, mu_steps = 800, r_steps = 700 }
Iteration area: 560000
Chunk estimate: 8
Num chunks:     9
Chunk size:     69120
Added area:     62080
Effective area: 622080
Initial wait:   13 ms
Integration time: 55.145356 s. Average time per iteration = 172.329237 ms
Integral 0 time = 55.477981 s
Running likelihood with 38095 stars
Likelihood time = 0.666908 s
<background_integral> 0.000059207031871 </background_integral>
<stream_integral>  10.785582772870775  163.022793561610797  0.829046362672117  46.385112603298218 </stream_integral>
<background_likelihood> -3.412581399061089 </background_likelihood>
<stream_only_likelihood>  -13.859286122546065  -3.771953941589249  -84.631233038802307  -3.383115315790786 </stream_only_likelihood>
<search_likelihood> -2.793320102478042 </search_likelihood>
Using SSE3 path
Found 1 platform
Platform 0 information:
  Name:       NVIDIA CUDA
  Version:    OpenCL 1.2 CUDA 9.1.84
  Vendor:     NVIDIA Corporation
  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_copy_opts cl_nv_create_buffer
  Profile:    FULL_PROFILE
Using device 0 on platform 0
Found 1 CL device
Device 'GeForce GTX 480' (NVIDIA Corporation:0x10de) (CL_DEVICE_TYPE_GPU)
Board: 
Driver version:      390.141
Version:             OpenCL 1.1 CUDA
Compute capability:  2.0
Max compute units:   15
Clock frequency:     1401 Mhz
Global mem size:     1545863168
Local mem size:      49152
Max const buf size:  65536
Double extension:    cl_khr_fp64
Build log:
--------------------------------------------------------------------------------

ptxas info    : 0 bytes gmem
ptxas info    : Compiling entry function 'probabilities' for 'sm_20'
ptxas info    : Function properties for probabilities
ptxas         .     272 bytes stack frame, 272 bytes spill stores, 272 bytes spill loads
ptxas info    : Used 62 registers, 132 bytes cmem[0], 40 bytes cmem[16]
--------------------------------------------------------------------------------
Build log:
--------------------------------------------------------------------------------


--------------------------------------------------------------------------------
Estimated Nvidia GPU GFLOP/s: 1345 SP GFLOP/s, 168 DP FLOP/s
Using a target frequency of 60.0
Using a block size of 7680 with 9 blocks/chunk
Using clWaitForEvents() for polling with initial wait of 13 ms (mode 0)
Range:          { nu_steps = 320, mu_steps = 800, r_steps = 700 }
Iteration area: 560000
Chunk estimate: 8
Num chunks:     9
Chunk size:     69120
Added area:     62080
Effective area: 622080
Initial wait:   13 ms
Integration time: 55.950928 s. Average time per iteration = 174.846649 ms
Integral 0 time = 56.278234 s
Running likelihood with 38095 stars
Likelihood time = 0.668220 s
<background_integral1> 0.000059204254759 </background_integral1>
<stream_integral1>  11.000752080110320  161.306817454379853  0.823523022181724  46.348294577626739 </stream_integral1>
<background_likelihood1> -3.411779960474896 </background_likelihood1>
<stream_only_likelihood1>  -13.403716590017661  -3.776722116942004  -84.906396895436117  -3.384298901999960 </stream_only_likelihood1>
<search_likelihood1> -2.793319871782901 </search_likelihood1>
Using SSE3 path
Found 1 platform
Platform 0 information:
  Name:       NVIDIA CUDA
  Version:    OpenCL 1.2 CUDA 9.1.84
  Vendor:     NVIDIA Corporation
  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_copy_opts cl_nv_create_buffer
  Profile:    FULL_PROFILE
Using device 0 on platform 0
Found 1 CL device
Device 'GeForce GTX 480' (NVIDIA Corporation:0x10de) (CL_DEVICE_TYPE_GPU)
Board: 
Driver version:      390.141
Version:             OpenCL 1.1 CUDA
Compute capability:  2.0
Max compute units:   15
Clock frequency:     1401 Mhz
Global mem size:     1545863168
Local mem size:      49152
Max const buf size:  65536
Double extension:    cl_khr_fp64
Build log:
--------------------------------------------------------------------------------

ptxas info    : 0 bytes gmem
ptxas info    : Compiling entry function 'probabilities' for 'sm_20'
ptxas info    : Function properties for probabilities
ptxas         .     272 bytes stack frame, 272 bytes spill stores, 272 bytes spill loads
ptxas info    : Used 62 registers, 132 bytes cmem[0], 40 bytes cmem[16]
--------------------------------------------------------------------------------
Build log:
--------------------------------------------------------------------------------


--------------------------------------------------------------------------------
Estimated Nvidia GPU GFLOP/s: 1345 SP GFLOP/s, 168 DP FLOP/s
Using a target frequency of 60.0
Using a block size of 7680 with 9 blocks/chunk
Using clWaitForEvents() for polling with initial wait of 13 ms (mode 0)
Range:          { nu_steps = 320, mu_steps = 800, r_steps = 700 }
Iteration area: 560000
Chunk estimate: 8
Num chunks:     9
Chunk size:     69120
Added area:     62080
Effective area: 622080
Initial wait:   13 ms
Integration time: 56.003318 s. Average time per iteration = 175.010370 ms
Integral 0 time = 56.327393 s
Running likelihood with 38095 stars
Likelihood time = 0.668361 s
<background_integral2> 0.000059212412523 </background_integral2>
<stream_integral2>  10.831715721264095  161.269832167060372  0.830107960735485  46.420970964777268 </stream_integral2>
<background_likelihood2> -3.411995947812760 </background_likelihood2>
<stream_only_likelihood2>  -13.754052274681069  -3.776803587419522  -85.090768539032695  -3.383228802358828 </stream_only_likelihood2>
<search_likelihood2> -2.793319945281938 </search_likelihood2>
Using SSE3 path
Found 1 platform
Platform 0 information:
  Name:       NVIDIA CUDA
  Version:    OpenCL 1.2 CUDA 9.1.84
  Vendor:     NVIDIA Corporation
  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_copy_opts cl_nv_create_buffer
  Profile:    FULL_PROFILE
Using device 0 on platform 0
Found 1 CL device
Device 'GeForce GTX 480' (NVIDIA Corporation:0x10de) (CL_DEVICE_TYPE_GPU)
Board: 
Driver version:      390.141
Version:             OpenCL 1.1 CUDA
Compute capability:  2.0
Max compute units:   15
Clock frequency:     1401 Mhz
Global mem size:     1545863168
Local mem size:      49152
Max const buf size:  65536
Double extension:    cl_khr_fp64
Build log:
--------------------------------------------------------------------------------

ptxas info    : 0 bytes gmem
ptxas info    : Compiling entry function 'probabilities' for 'sm_20'
ptxas info    : Function properties for probabilities
ptxas         .     272 bytes stack frame, 272 bytes spill stores, 272 bytes spill loads
ptxas info    : Used 62 registers, 132 bytes cmem[0], 40 bytes cmem[16]
--------------------------------------------------------------------------------
Build log:
--------------------------------------------------------------------------------


--------------------------------------------------------------------------------
Estimated Nvidia GPU GFLOP/s: 1345 SP GFLOP/s, 168 DP FLOP/s
Using a target frequency of 60.0
Using a block size of 7680 with 9 blocks/chunk
Using clWaitForEvents() for polling with initial wait of 13 ms (mode 0)
Range:          { nu_steps = 320, mu_steps = 800, r_steps = 700 }
Iteration area: 560000
Chunk estimate: 8
Num chunks:     9
Chunk size:     69120
Added area:     62080
Effective area: 622080
Initial wait:   13 ms
Integration time: 55.439815 s. Average time per iteration = 173.249422 ms
Integral 0 time = 55.763268 s
Running likelihood with 38095 stars
Likelihood time = 0.666239 s
<background_integral3> 0.000059232423290 </background_integral3>
<stream_integral3>  10.772689441975519  161.054440991007027  0.838769413958200  46.373865654766334 </stream_integral3>
<background_likelihood3> -3.411822864516138 </background_likelihood3>
<stream_only_likelihood3>  -13.860860242238486  -3.775679305997079  -84.777096194884209  -3.384734367755589 </stream_only_likelihood3>
<search_likelihood3> -2.793320169137397 </search_likelihood3>
04:25:37 (2144): called boinc_finish(0)

</stderr_txt>
]]>


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