Welcome to MilkyWay@home

Task 255742

Name de_modfit_81_bundle4_4s_south4s_bgset_4_1603804501_70251903_0
Workunit 2140830026
Created 23 Jan 2021, 3:38:18 UTC
Sent 23 Jan 2021, 3:47:55 UTC
Report deadline 4 Feb 2021, 3:47:55 UTC
Received 23 Jan 2021, 10:05:32 UTC
Server state Over
Outcome Success
Client state Done
Exit status 0 (0x00000000)
Computer ID 853726
Run time 6 min 56 sec
CPU time 1 min 51 sec
Validate state Valid
Credit 0.00
Device peak FLOPS 553.76 GFLOPS
Application version Milkyway@home Separation v1.46 (opencl_nvidia_101)
x86_64-pc-linux-gnu
Peak working set size 394.70 MB
Peak swap size 45.57 GB
Peak disk usage 0.03 MB

Stderr output

<core_client_version>7.16.14</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 AVX path
Found 2 platforms
Platform 0 information:
  Name:       Clover
  Version:    OpenCL 1.1 Mesa 20.1.8
  Vendor:     Mesa
  Extensions: cl_khr_icd
  Profile:    FULL_PROFILE
Platform 1 information:
  Name:       NVIDIA CUDA
  Version:    OpenCL 1.2 CUDA 11.2.66
  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 cl_khr_int64_base_atomics cl_khr_int64_extended_atomics cl_khr_device_uuid
  Profile:    FULL_PROFILE
Using device 0 on platform 1
Found 1 CL device
Device 'GeForce GTX 960' (NVIDIA Corporation:0x10de) (CL_DEVICE_TYPE_GPU)
Board: 
Driver version:      460.27.04
Version:             OpenCL 1.2 CUDA
Compute capability:  5.2
Max compute units:   8
Clock frequency:     1342 Mhz
Global mem size:     2099052544
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, 420 bytes cmem[0], 184 bytes cmem[2]
--------------------------------------------------------------------------------
Build log:
--------------------------------------------------------------------------------


--------------------------------------------------------------------------------
Estimated Nvidia GPU GFLOP/s: 687 SP GFLOP/s, 86 DP FLOP/s
Using a target frequency of 60.0
Using a block size of 2048 with 17 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: 16
Num chunks:     17
Chunk size:     34816
Added area:     31872
Effective area: 591872
Initial wait:   13 ms
Integration time: 102.434170 s. Average time per iteration = 320.106783 ms
Integral 0 time = 102.623861 s
Running likelihood with 34614 stars
Likelihood time = 0.552942 s
<background_integral> 0.000060850453055 </background_integral>
<stream_integral>  162.852377457481310  14.677731907367031  0.980925277533326  17.871898950504523 </stream_integral>
<background_likelihood> -3.369412601323047 </background_likelihood>
<stream_only_likelihood>  -3.391208423449189  -4.744331984850221  -53.128730889229104  -4.687503287658178 </stream_only_likelihood>
<search_likelihood> -2.789128991193504 </search_likelihood>
Using AVX path
Found 2 platforms
Platform 0 information:
  Name:       Clover
  Version:    OpenCL 1.1 Mesa 20.1.8
  Vendor:     Mesa
  Extensions: cl_khr_icd
  Profile:    FULL_PROFILE
Platform 1 information:
  Name:       NVIDIA CUDA
  Version:    OpenCL 1.2 CUDA 11.2.66
  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 cl_khr_int64_base_atomics cl_khr_int64_extended_atomics cl_khr_device_uuid
  Profile:    FULL_PROFILE
Using device 0 on platform 1
Found 1 CL device
Device 'GeForce GTX 960' (NVIDIA Corporation:0x10de) (CL_DEVICE_TYPE_GPU)
Board: 
Driver version:      460.27.04
Version:             OpenCL 1.2 CUDA
Compute capability:  5.2
Max compute units:   8
Clock frequency:     1342 Mhz
Global mem size:     2099052544
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, 420 bytes cmem[0], 184 bytes cmem[2]
--------------------------------------------------------------------------------
Build log:
--------------------------------------------------------------------------------


--------------------------------------------------------------------------------
Estimated Nvidia GPU GFLOP/s: 687 SP GFLOP/s, 86 DP FLOP/s
Using a target frequency of 60.0
Using a block size of 2048 with 17 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: 16
Num chunks:     17
Chunk size:     34816
Added area:     31872
Effective area: 591872
Initial wait:   13 ms
Integration time: 102.294976 s. Average time per iteration = 319.671801 ms
Integral 0 time = 102.480998 s
Running likelihood with 34614 stars
Likelihood time = 0.521194 s
<background_integral1> 0.000060484775299 </background_integral1>
<stream_integral1>  167.745341668537606  18.528483070603698  0.546492604632289  20.379943416085780 </stream_integral1>
<background_likelihood1> -3.356528088855375 </background_likelihood1>
<stream_only_likelihood1>  -3.440586642653306  -4.324003824829767  -74.220101337977781  -4.761294915278830 </stream_only_likelihood1>
<search_likelihood1> -2.789107382374269 </search_likelihood1>
Using AVX path
Found 2 platforms
Platform 0 information:
  Name:       Clover
  Version:    OpenCL 1.1 Mesa 20.1.8
  Vendor:     Mesa
  Extensions: cl_khr_icd
  Profile:    FULL_PROFILE
Platform 1 information:
  Name:       NVIDIA CUDA
  Version:    OpenCL 1.2 CUDA 11.2.66
  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 cl_khr_int64_base_atomics cl_khr_int64_extended_atomics cl_khr_device_uuid
  Profile:    FULL_PROFILE
Using device 0 on platform 1
Found 1 CL device
Device 'GeForce GTX 960' (NVIDIA Corporation:0x10de) (CL_DEVICE_TYPE_GPU)
Board: 
Driver version:      460.27.04
Version:             OpenCL 1.2 CUDA
Compute capability:  5.2
Max compute units:   8
Clock frequency:     1342 Mhz
Global mem size:     2099052544
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, 420 bytes cmem[0], 184 bytes cmem[2]
--------------------------------------------------------------------------------
Build log:
--------------------------------------------------------------------------------


--------------------------------------------------------------------------------
Estimated Nvidia GPU GFLOP/s: 687 SP GFLOP/s, 86 DP FLOP/s
Using a target frequency of 60.0
Using a block size of 2048 with 17 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: 16
Num chunks:     17
Chunk size:     34816
Added area:     31872
Effective area: 591872
Initial wait:   13 ms
Integration time: 101.805396 s. Average time per iteration = 318.141862 ms
Integral 0 time = 101.996237 s
Running likelihood with 34614 stars
Likelihood time = 0.521515 s
<background_integral2> 0.000060620647377 </background_integral2>
<stream_integral2>  163.990708204468831  16.411423112457861  0.577853412352894  15.575168398866337 </stream_integral2>
<background_likelihood2> -3.358119049966841 </background_likelihood2>
<stream_only_likelihood2>  -3.432292682351839  -4.578641542481526  -79.725168225513983  -4.946849894342929 </stream_only_likelihood2>
<search_likelihood2> -2.789094971180088 </search_likelihood2>
Using AVX path
Found 2 platforms
Platform 0 information:
  Name:       Clover
  Version:    OpenCL 1.1 Mesa 20.1.8
  Vendor:     Mesa
  Extensions: cl_khr_icd
  Profile:    FULL_PROFILE
Platform 1 information:
  Name:       NVIDIA CUDA
  Version:    OpenCL 1.2 CUDA 11.2.66
  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 cl_khr_int64_base_atomics cl_khr_int64_extended_atomics cl_khr_device_uuid
  Profile:    FULL_PROFILE
Using device 0 on platform 1
Found 1 CL device
Device 'GeForce GTX 960' (NVIDIA Corporation:0x10de) (CL_DEVICE_TYPE_GPU)
Board: 
Driver version:      460.27.04
Version:             OpenCL 1.2 CUDA
Compute capability:  5.2
Max compute units:   8
Clock frequency:     1342 Mhz
Global mem size:     2099052544
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, 420 bytes cmem[0], 184 bytes cmem[2]
--------------------------------------------------------------------------------
Build log:
--------------------------------------------------------------------------------


--------------------------------------------------------------------------------
Estimated Nvidia GPU GFLOP/s: 687 SP GFLOP/s, 86 DP FLOP/s
Using a target frequency of 60.0
Using a block size of 2048 with 17 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: 16
Num chunks:     17
Chunk size:     34816
Added area:     31872
Effective area: 591872
Initial wait:   13 ms
Integration time: 102.334125 s. Average time per iteration = 319.794140 ms
Integral 0 time = 102.526749 s
Running likelihood with 34614 stars
Likelihood time = 0.521626 s
<background_integral3> 0.000060191601519 </background_integral3>
<stream_integral3>  155.149878389541527  16.169645123660480  0.614715716408854  17.917605534787619 </stream_integral3>
<background_likelihood3> -3.363848168371192 </background_likelihood3>
<stream_only_likelihood3>  -3.384404585963796  -4.558065118968667  -65.528055707571369  -4.832069460868354 </stream_only_likelihood3>
<search_likelihood3> -2.789031316785251 </search_likelihood3>
02:04:51 (7734): called boinc_finish(0)

</stderr_txt>
]]>


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