Welcome to MilkyWay@home

Task 1724854

Name de_modfit_82_bundle4_4s_south4s_bgset_4_1603804501_76156647_1
Workunit 2147368896
Created 31 Jan 2021, 8:40:48 UTC
Sent 31 Jan 2021, 8:40:49 UTC
Report deadline 12 Feb 2021, 8:40:49 UTC
Received 31 Jan 2021, 8:45:51 UTC
Server state Over
Outcome Success
Client state Done
Exit status 0 (0x00000000)
Computer ID 838327
Run time 3 min 25 sec
CPU time 47 sec
Validate state Valid
Credit 227.53
Device peak FLOPS 1,386.07 GFLOPS
Application version Milkyway@home Separation v1.46 (opencl_nvidia_101)
windows_x86_64
Peak working set size 295.80 MB
Peak swap size 296.99 MB
Peak disk usage 0.01 MB

Stderr output

<core_client_version>7.16.11</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 11.1.96
  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 cl_khr_device_uuid
  Profile:    FULL_PROFILE
Using device 0 on platform 0
Found 3 CL devices
Device 'GeForce GTX 980 Ti' (NVIDIA Corporation:0x10de) (CL_DEVICE_TYPE_GPU)
Board: 
Driver version:      456.71
Version:             OpenCL 1.2 CUDA
Compute capability:  5.2
Max compute units:   22
Clock frequency:     1076 Mhz
Global mem size:     6442450944
Local mem size:      49152
Max const buf size:  65536
Double extension:    cl_khr_fp64
Build log:
--------------------------------------------------------------------------------


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


--------------------------------------------------------------------------------
Estimated Nvidia GPU GFLOP/s: 1515 SP GFLOP/s, 189 DP FLOP/s
Using a target frequency of 60.0
Using a block size of 5632 with 14 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: 7
Num chunks:     8
Chunk size:     78848
Added area:     70784
Effective area: 630784
Initial wait:   13 ms
Integration time: 43.536639 s. Average time per iteration = 136.051998 ms
Integral 0 time = 44.065702 s
Running likelihood with 38073 stars
Likelihood time = 2.426006 s
<background_integral> 0.000059840755051 </background_integral>
<stream_integral>  12.605273516722361  170.546921416481380  3.518705164561319  24.934701195631803 </stream_integral>
<background_likelihood> -3.342065434819927 </background_likelihood>
<stream_only_likelihood>  -8.296066869790902  -3.741861169387830  -51.618165102893030  -3.785190161236008 </stream_only_likelihood>
<search_likelihood> -2.797178864574068 </search_likelihood>
Using SSE4.1 path
Found 1 platform
Platform 0 information:
  Name:       NVIDIA CUDA
  Version:    OpenCL 1.2 CUDA 11.1.96
  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 cl_khr_device_uuid
  Profile:    FULL_PROFILE
Using device 0 on platform 0
Found 3 CL devices
Device 'GeForce GTX 980 Ti' (NVIDIA Corporation:0x10de) (CL_DEVICE_TYPE_GPU)
Board: 
Driver version:      456.71
Version:             OpenCL 1.2 CUDA
Compute capability:  5.2
Max compute units:   22
Clock frequency:     1076 Mhz
Global mem size:     6442450944
Local mem size:      49152
Max const buf size:  65536
Double extension:    cl_khr_fp64
Build log:
--------------------------------------------------------------------------------


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


--------------------------------------------------------------------------------
Estimated Nvidia GPU GFLOP/s: 1515 SP GFLOP/s, 189 DP FLOP/s
Using a target frequency of 60.0
Using a block size of 5632 with 14 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: 7
Num chunks:     8
Chunk size:     78848
Added area:     70784
Effective area: 630784
Initial wait:   13 ms
Integration time: 43.900257 s. Average time per iteration = 137.188303 ms
Integral 0 time = 44.539698 s
Running likelihood with 38073 stars
Likelihood time = 2.496470 s
<background_integral1> 0.000059848349350 </background_integral1>
<stream_integral1>  12.560702434491755  167.705411299826720  3.477704273752193  24.997584457777329 </stream_integral1>
<background_likelihood1> -3.341798793434537 </background_likelihood1>
<stream_only_likelihood1>  -8.268930320548911  -3.751801865642403  -51.806674350075689  -3.784103750704223 </stream_only_likelihood1>
<search_likelihood1> -2.797174414066854 </search_likelihood1>
Using SSE4.1 path
Found 1 platform
Platform 0 information:
  Name:       NVIDIA CUDA
  Version:    OpenCL 1.2 CUDA 11.1.96
  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 cl_khr_device_uuid
  Profile:    FULL_PROFILE
Using device 0 on platform 0
Found 3 CL devices
Device 'GeForce GTX 980 Ti' (NVIDIA Corporation:0x10de) (CL_DEVICE_TYPE_GPU)
Board: 
Driver version:      456.71
Version:             OpenCL 1.2 CUDA
Compute capability:  5.2
Max compute units:   22
Clock frequency:     1076 Mhz
Global mem size:     6442450944
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_52'
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: 1515 SP GFLOP/s, 189 DP FLOP/s
Using a target frequency of 60.0
Using a block size of 5632 with 14 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: 7
Num chunks:     8
Chunk size:     78848
Added area:     70784
Effective area: 630784
Initial wait:   13 ms
Integration time: 44.330249 s. Average time per iteration = 138.532027 ms
Integral 0 time = 44.887187 s
Running likelihood with 38073 stars
Likelihood time = 2.434857 s
<background_integral2> 0.000059853138618 </background_integral2>
<stream_integral2>  12.782480145688853  168.576796904563820  3.475937067071357  24.954407785636420 </stream_integral2>
<background_likelihood2> -3.341444792861957 </background_likelihood2>
<stream_only_likelihood2>  -8.474377202689666  -3.750030841389747  -52.428549935239978  -3.782767015958461 </stream_only_likelihood2>
<search_likelihood2> -2.797175244266945 </search_likelihood2>
Using SSE4.1 path
Found 1 platform
Platform 0 information:
  Name:       NVIDIA CUDA
  Version:    OpenCL 1.2 CUDA 11.1.96
  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 cl_khr_device_uuid
  Profile:    FULL_PROFILE
Using device 0 on platform 0
Found 3 CL devices
Device 'GeForce GTX 980 Ti' (NVIDIA Corporation:0x10de) (CL_DEVICE_TYPE_GPU)
Board: 
Driver version:      456.71
Version:             OpenCL 1.2 CUDA
Compute capability:  5.2
Max compute units:   22
Clock frequency:     1076 Mhz
Global mem size:     6442450944
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_52'
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: 1515 SP GFLOP/s, 189 DP FLOP/s
Using a target frequency of 60.0
Using a block size of 5632 with 14 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: 7
Num chunks:     8
Chunk size:     78848
Added area:     70784
Effective area: 630784
Initial wait:   13 ms
Integration time: 45.234190 s. Average time per iteration = 141.356845 ms
Integral 0 time = 45.881077 s
Running likelihood with 38073 stars
Likelihood time = 2.428909 s
<background_integral3> 0.000059840892247 </background_integral3>
<stream_integral3>  12.139621931374178  168.205332875058560  3.554472521478652  24.888357131608327 </stream_integral3>
<background_likelihood3> -3.341790494884487 </background_likelihood3>
<stream_only_likelihood3>  -9.682593738524330  -3.749598629367941  -51.483753705367725  -3.787307335637039 </stream_only_likelihood3>
<search_likelihood3> -2.797174424315301 </search_likelihood3>
01:44:15 (4100): called boinc_finish(0)

</stderr_txt>
]]>


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