Welcome to MilkyWay@home

Task 1786825

Name de_modfit_81_bundle4_4s_south4s_bgset_4_1603804501_76073706_1
Workunit 2147277558
Created 31 Jan 2021, 18:25:57 UTC
Sent 31 Jan 2021, 18:25:58 UTC
Report deadline 12 Feb 2021, 18:25:58 UTC
Received 1 Feb 2021, 0:09:56 UTC
Server state Over
Outcome Success
Client state Done
Exit status 0 (0x00000000)
Computer ID 846743
Run time 12 min 38 sec
CPU time 2 min 52 sec
Validate state Valid
Credit 227.52
Device peak FLOPS 273.66 GFLOPS
Application version Milkyway@home Separation v1.46 (opencl_nvidia_101)
windows_x86_64
Peak working set size 272.76 MB
Peak swap size 276.42 MB
Peak disk usage 0.01 MB

Stderr output

<core_client_version>7.14.2</core_client_version>
<![CDATA[
<stderr_txt>
<search_application> milkyway_separation 1.46 Windows x86 double OpenCL </search_application>
Reading preferences ended prematurely
BOINC GPU type suggests using OpenCL vendor 'NVIDIA Corporation'
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 SSE4.1 path
Found 1 platform
Platform 0 information:
  Name:       NVIDIA CUDA
  Version:    OpenCL 1.2 CUDA 11.0.140
  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_d3d10_sharing cl_khr_d3d10_sharing cl_nv_d3d11_sharing cl_nv_copy_opts cl_nv_create_buffer cl_khr_int64_base_atomics cl_khr_int64_extended_atomics
  Profile:    FULL_PROFILE
Using device 0 on platform 0
Found 1 CL device
Device 'GeForce GTX 750' (NVIDIA Corporation:0x10de) (CL_DEVICE_TYPE_GPU)
Board: 
Driver version:      445.87
Version:             OpenCL 1.2 CUDA
Compute capability:  5.0
Max compute units:   4
Clock frequency:     1320 Mhz
Global mem size:     1073741824
Local mem size:      49152
Max const buf size:  65536
Double extension:    cl_khr_fp64
Build log:
--------------------------------------------------------------------------------


--------------------------------------------------------------------------------
Build log:
--------------------------------------------------------------------------------


--------------------------------------------------------------------------------
Estimated Nvidia GPU GFLOP/s: 338 SP GFLOP/s, 42 DP FLOP/s
Using a target frequency of 60.0
Using a block size of 1024 with 16 blocks/chunk
Using clWaitForEvents() for polling with initial wait of 12 ms (mode 0)
Range:          { nu_steps = 320, mu_steps = 800, r_steps = 700 }
Iteration area: 560000
Chunk estimate: 34
Num chunks:     35
Chunk size:     16384
Added area:     13440
Effective area: 573440
Initial wait:   12 ms
Integration time: 187.519625 s. Average time per iteration = 585.998827 ms
Integral 0 time = 187.908525 s
Running likelihood with 34614 stars
Likelihood time = 0.811899 s
<background_integral> 0.000059485077073 </background_integral>
<stream_integral>  161.858293931630240  17.449674288438167  0.452126475447966  19.310382677347604 </stream_integral>
<background_likelihood> -3.369552242179740 </background_likelihood>
<stream_only_likelihood>  -3.416736471793850  -4.461558828949711  -62.218026759955478  -4.683280675464127 </stream_only_likelihood>
<search_likelihood> -2.788954854918652 </search_likelihood>
Using SSE4.1 path
Found 1 platform
Platform 0 information:
  Name:       NVIDIA CUDA
  Version:    OpenCL 1.2 CUDA 11.0.140
  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_d3d10_sharing cl_khr_d3d10_sharing cl_nv_d3d11_sharing cl_nv_copy_opts cl_nv_create_buffer cl_khr_int64_base_atomics cl_khr_int64_extended_atomics
  Profile:    FULL_PROFILE
Using device 0 on platform 0
Found 1 CL device
Device 'GeForce GTX 750' (NVIDIA Corporation:0x10de) (CL_DEVICE_TYPE_GPU)
Board: 
Driver version:      445.87
Version:             OpenCL 1.2 CUDA
Compute capability:  5.0
Max compute units:   4
Clock frequency:     1320 Mhz
Global mem size:     1073741824
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_50'
ptxas info    : Function properties for probabilities
ptxas         .     0 bytes stack frame, 0 bytes spill stores, 0 bytes spill loads
ptxas info    : Used 128 registers, 388 bytes cmem[0], 184 bytes cmem[2]
--------------------------------------------------------------------------------
Build log:
--------------------------------------------------------------------------------


--------------------------------------------------------------------------------
Estimated Nvidia GPU GFLOP/s: 338 SP GFLOP/s, 42 DP FLOP/s
Using a target frequency of 60.0
Using a block size of 1024 with 16 blocks/chunk
Using clWaitForEvents() for polling with initial wait of 12 ms (mode 0)
Range:          { nu_steps = 320, mu_steps = 800, r_steps = 700 }
Iteration area: 560000
Chunk estimate: 34
Num chunks:     35
Chunk size:     16384
Added area:     13440
Effective area: 573440
Initial wait:   12 ms
Integration time: 187.585708 s. Average time per iteration = 586.205338 ms
Integral 0 time = 188.018176 s
Running likelihood with 34614 stars
Likelihood time = 0.814801 s
<background_integral1> 0.000059452751376 </background_integral1>
<stream_integral1>  160.458383801262840  17.331721503264021  0.451437154721732  19.464608505303712 </stream_integral1>
<background_likelihood1> -3.371912554423421 </background_likelihood1>
<stream_only_likelihood1>  -3.412988717187890  -4.478096186801842  -63.064866238675108  -4.669285387409497 </stream_only_likelihood1>
<search_likelihood1> -2.788955191161903 </search_likelihood1>
Using SSE4.1 path
Found 1 platform
Platform 0 information:
  Name:       NVIDIA CUDA
  Version:    OpenCL 1.2 CUDA 11.0.140
  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_d3d10_sharing cl_khr_d3d10_sharing cl_nv_d3d11_sharing cl_nv_copy_opts cl_nv_create_buffer cl_khr_int64_base_atomics cl_khr_int64_extended_atomics
  Profile:    FULL_PROFILE
Using device 0 on platform 0
Found 1 CL device
Device 'GeForce GTX 750' (NVIDIA Corporation:0x10de) (CL_DEVICE_TYPE_GPU)
Board: 
Driver version:      445.87
Version:             OpenCL 1.2 CUDA
Compute capability:  5.0
Max compute units:   4
Clock frequency:     1320 Mhz
Global mem size:     1073741824
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_50'
ptxas info    : Function properties for probabilities
ptxas         .     0 bytes stack frame, 0 bytes spill stores, 0 bytes spill loads
ptxas info    : Used 128 registers, 388 bytes cmem[0], 184 bytes cmem[2]
--------------------------------------------------------------------------------
Build log:
--------------------------------------------------------------------------------


--------------------------------------------------------------------------------
Estimated Nvidia GPU GFLOP/s: 338 SP GFLOP/s, 42 DP FLOP/s
Using a target frequency of 60.0
Using a block size of 1024 with 16 blocks/chunk
Using clWaitForEvents() for polling with initial wait of 12 ms (mode 0)
Range:          { nu_steps = 320, mu_steps = 800, r_steps = 700 }
Iteration area: 560000
Chunk estimate: 34
Num chunks:     35
Chunk size:     16384
Added area:     13440
Effective area: 573440
Initial wait:   12 ms
Integration time: 187.433841 s. Average time per iteration = 585.730752 ms
Integral 0 time = 187.903308 s
Running likelihood with 34614 stars
Likelihood time = 0.812287 s
<background_integral2> 0.000059463392783 </background_integral2>
<stream_integral2>  156.554773899752770  17.411989286711627  0.443444328568268  19.518144992200437 </stream_integral2>
<background_likelihood2> -3.369697707101226 </background_likelihood2>
<stream_only_likelihood2>  -3.411593500620582  -4.484522085576089  -64.814780339985575  -4.665658420494953 </stream_only_likelihood2>
<search_likelihood2> -2.788967348758965 </search_likelihood2>
Using SSE4.1 path
Found 1 platform
Platform 0 information:
  Name:       NVIDIA CUDA
  Version:    OpenCL 1.2 CUDA 11.0.140
  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_d3d10_sharing cl_khr_d3d10_sharing cl_nv_d3d11_sharing cl_nv_copy_opts cl_nv_create_buffer cl_khr_int64_base_atomics cl_khr_int64_extended_atomics
  Profile:    FULL_PROFILE
Using device 0 on platform 0
Found 1 CL device
Device 'GeForce GTX 750' (NVIDIA Corporation:0x10de) (CL_DEVICE_TYPE_GPU)
Board: 
Driver version:      445.87
Version:             OpenCL 1.2 CUDA
Compute capability:  5.0
Max compute units:   4
Clock frequency:     1320 Mhz
Global mem size:     1073741824
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_50'
ptxas info    : Function properties for probabilities
ptxas         .     0 bytes stack frame, 0 bytes spill stores, 0 bytes spill loads
ptxas info    : Used 128 registers, 388 bytes cmem[0], 184 bytes cmem[2]
--------------------------------------------------------------------------------
Build log:
--------------------------------------------------------------------------------


--------------------------------------------------------------------------------
Estimated Nvidia GPU GFLOP/s: 338 SP GFLOP/s, 42 DP FLOP/s
Using a target frequency of 60.0
Using a block size of 1024 with 16 blocks/chunk
Using clWaitForEvents() for polling with initial wait of 12 ms (mode 0)
Range:          { nu_steps = 320, mu_steps = 800, r_steps = 700 }
Iteration area: 560000
Chunk estimate: 34
Num chunks:     35
Chunk size:     16384
Added area:     13440
Effective area: 573440
Initial wait:   12 ms
Integration time: 187.450533 s. Average time per iteration = 585.782914 ms
Integral 0 time = 187.812374 s
Running likelihood with 34614 stars
Likelihood time = 0.811944 s
<background_integral3> 0.000059465560946 </background_integral3>
<stream_integral3>  160.815206818433980  17.384207143401245  0.447983030164405  19.149596355987768 </stream_integral3>
<background_likelihood3> -3.371997496405063 </background_likelihood3>
<stream_only_likelihood3>  -3.412679478964542  -4.470991662517629  -63.665955651935285  -4.691176597891073 </stream_only_likelihood3>
<search_likelihood3> -2.788954929032796 </search_likelihood3>
19:09:50 (8320): called boinc_finish(0)

</stderr_txt>
]]>


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