Welcome to MilkyWay@home

Task 1370387

Name de_modfit_81_bundle4_4s_south4s_bgset_4_1603804501_76155500_0
Workunit 2147367551
Created 30 Jan 2021, 10:39:56 UTC
Sent 30 Jan 2021, 10:46:53 UTC
Report deadline 11 Feb 2021, 10:46:53 UTC
Received 30 Jan 2021, 17:28:12 UTC
Server state Over
Outcome Success
Client state Done
Exit status 0 (0x00000000)
Computer ID 855352
Run time 7 min 35 sec
CPU time 25 sec
Validate state Valid
Credit 227.52
Device peak FLOPS 99.34 GFLOPS
Application version Milkyway@home Separation v1.46 (opencl_nvidia_101)
x86_64-pc-linux-gnu
Peak working set size 198.63 MB
Peak swap size 17,377.88 MB
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_khr_gl_event cl_nv_create_buffer
  Profile:    FULL_PROFILE
Using device 0 on platform 0
Found 1 CL device
Device 'Quadro 4000' (NVIDIA Corporation:0x10de) (CL_DEVICE_TYPE_GPU)
Board: 
Driver version:      390.141
Version:             OpenCL 1.1 CUDA
Compute capability:  2.0
Max compute units:   8
Clock frequency:     950 Mhz
Global mem size:     2080505856
Local mem size:      49152
Max const buf size:  65536
Double extension:    cl_khr_fp64
Build log:
--------------------------------------------------------------------------------


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


--------------------------------------------------------------------------------
Estimated Nvidia GPU GFLOP/s: 486 SP GFLOP/s, 61 DP FLOP/s
Using a target frequency of 60.0
Using a block size of 4096 with 5 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: 23
Num chunks:     28
Chunk size:     20480
Added area:     13440
Effective area: 573440
Initial wait:   12 ms
Integration time: 111.781310 s. Average time per iteration = 349.316593 ms
Integral 0 time = 112.192260 s
Running likelihood with 34614 stars
Likelihood time = 0.936770 s
<background_integral> 0.000059498531471 </background_integral>
<stream_integral>  162.074990882763302  17.414478652565375  0.435147799105607  19.189414404596327 </stream_integral>
<background_likelihood> -3.370425938875734 </background_likelihood>
<stream_only_likelihood>  -3.417472072338930  -4.465716504257122  -65.645003348265789  -4.691986439869737 </stream_only_likelihood>
<search_likelihood> -2.788956832245056 </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_khr_gl_event cl_nv_create_buffer
  Profile:    FULL_PROFILE
Using device 0 on platform 0
Found 1 CL device
Device 'Quadro 4000' (NVIDIA Corporation:0x10de) (CL_DEVICE_TYPE_GPU)
Board: 
Driver version:      390.141
Version:             OpenCL 1.1 CUDA
Compute capability:  2.0
Max compute units:   8
Clock frequency:     950 Mhz
Global mem size:     2080505856
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: 486 SP GFLOP/s, 61 DP FLOP/s
Using a target frequency of 60.0
Using a block size of 4096 with 5 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: 23
Num chunks:     28
Chunk size:     20480
Added area:     13440
Effective area: 573440
Initial wait:   12 ms
Integration time: 111.061316 s. Average time per iteration = 347.066614 ms
Integral 0 time = 111.443506 s
Running likelihood with 34614 stars
Likelihood time = 0.935880 s
<background_integral1> 0.000059519630667 </background_integral1>
<stream_integral1>  159.350431138182557  17.350606747427001  0.459735393604529  19.467155115289064 </stream_integral1>
<background_likelihood1> -3.370448145122987 </background_likelihood1>
<stream_only_likelihood1>  -3.412775822934351  -4.482948151256374  -61.761773923476731  -4.667217651735185 </stream_only_likelihood1>
<search_likelihood1> -2.788955917242112 </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_khr_gl_event cl_nv_create_buffer
  Profile:    FULL_PROFILE
Using device 0 on platform 0
Found 1 CL device
Device 'Quadro 4000' (NVIDIA Corporation:0x10de) (CL_DEVICE_TYPE_GPU)
Board: 
Driver version:      390.141
Version:             OpenCL 1.1 CUDA
Compute capability:  2.0
Max compute units:   8
Clock frequency:     950 Mhz
Global mem size:     2080505856
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: 486 SP GFLOP/s, 61 DP FLOP/s
Using a target frequency of 60.0
Using a block size of 4096 with 5 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: 23
Num chunks:     28
Chunk size:     20480
Added area:     13440
Effective area: 573440
Initial wait:   12 ms
Integration time: 111.561932 s. Average time per iteration = 348.631039 ms
Integral 0 time = 111.947410 s
Running likelihood with 34614 stars
Likelihood time = 0.939138 s
<background_integral2> 0.000059462082311 </background_integral2>
<stream_integral2>  161.273756843208730  17.370801043970211  0.433850263504687  19.579882793943121 </stream_integral2>
<background_likelihood2> -3.370571158948799 </background_likelihood2>
<stream_only_likelihood2>  -3.415074997325074  -4.469157971017657  -66.601917410283519  -4.669700760348812 </stream_only_likelihood2>
<search_likelihood2> -2.788956222977588 </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_khr_gl_event cl_nv_create_buffer
  Profile:    FULL_PROFILE
Using device 0 on platform 0
Found 1 CL device
Device 'Quadro 4000' (NVIDIA Corporation:0x10de) (CL_DEVICE_TYPE_GPU)
Board: 
Driver version:      390.141
Version:             OpenCL 1.1 CUDA
Compute capability:  2.0
Max compute units:   8
Clock frequency:     950 Mhz
Global mem size:     2080505856
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: 486 SP GFLOP/s, 61 DP FLOP/s
Using a target frequency of 60.0
Using a block size of 4096 with 5 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: 23
Num chunks:     28
Chunk size:     20480
Added area:     13440
Effective area: 573440
Initial wait:   12 ms
Integration time: 111.298481 s. Average time per iteration = 347.807754 ms
Integral 0 time = 111.678336 s
Running likelihood with 34614 stars
Likelihood time = 0.936271 s
<background_integral3> 0.000059500029746 </background_integral3>
<stream_integral3>  161.375431922228330  17.380712424180366  0.459485749871491  19.544703239937363 </stream_integral3>
<background_likelihood3> -3.370706658710998 </background_likelihood3>
<stream_only_likelihood3>  -3.415685030703252  -4.479318993377857  -61.966180433986494  -4.666239722441319 </stream_only_likelihood3>
<search_likelihood3> -2.788954651168299 </search_likelihood3>
16:57:50 (275065): called boinc_finish(0)

</stderr_txt>
]]>


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