Welcome to MilkyWay@home

Task 616418

Name de_modfit_83_bundle4_4s_south4s_bgset_4_1603804501_74078155_0
Workunit 2145061896
Created 27 Jan 2021, 23:32:12 UTC
Sent 27 Jan 2021, 23:41:42 UTC
Report deadline 8 Feb 2021, 23:41:42 UTC
Received 28 Jan 2021, 0:40:24 UTC
Server state Over
Outcome Success
Client state Done
Exit status 0 (0x00000000)
Computer ID 795338
Run time 2 min 50 sec
CPU time 2 min 34 sec
Validate state Valid
Credit 0.00
Device peak FLOPS 861.50 GFLOPS
Application version Milkyway@home Separation v1.46 (opencl_nvidia_101)
x86_64-pc-linux-gnu
Peak working set size 362.09 MB
Peak swap size 308.89 GB
Peak disk usage 0.02 MB

Stderr output

<core_client_version>7.9.3</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 1 platform
Platform 0 information:
  Name:       NVIDIA CUDA
  Version:    OpenCL 1.2 CUDA 10.2.120
  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 3 on platform 0
Found 4 CL devices
Device 'Tesla K40c' (NVIDIA Corporation:0x10de) (CL_DEVICE_TYPE_GPU)
Board: 
Driver version:      430.26
Version:             OpenCL 1.2 CUDA
Compute capability:  3.5
Max compute units:   15
Clock frequency:     745 Mhz
Global mem size:     11996954624
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_35'
ptxas info    : Function properties for probabilities
ptxas         .     0 bytes stack frame, 0 bytes spill stores, 0 bytes spill loads
ptxas info    : Used 126 registers, 420 bytes cmem[0], 192 bytes cmem[2]
--------------------------------------------------------------------------------
Build log:
--------------------------------------------------------------------------------


--------------------------------------------------------------------------------
Estimated Nvidia GPU GFLOP/s: 715 SP GFLOP/s, 358 DP FLOP/s
Using a target frequency of 60.0
Using a block size of 7680 with 73 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: 4
Num chunks:     1
Chunk size:     560640
Added area:     640
Effective area: 560640
Initial wait:   12 ms
Integration time: 40.743139 s. Average time per iteration = 127.322311 ms
Integral 0 time = 41.032281 s
Running likelihood with 38095 stars
Likelihood time = 0.626964 s
<background_integral> 0.000059243872252 </background_integral>
<stream_integral>  10.708842578274576  158.609472971501873  0.830049864832870  47.173037086227680 </stream_integral>
<background_likelihood> -3.414408091431326 </background_likelihood>
<stream_only_likelihood>  -13.897492294950396  -3.790815304746642  -85.641400864529786  -3.372090703355398 </stream_only_likelihood>
<search_likelihood> -2.793321099163094 </search_likelihood>
Using AVX path
Found 1 platform
Platform 0 information:
  Name:       NVIDIA CUDA
  Version:    OpenCL 1.2 CUDA 10.2.120
  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 3 on platform 0
Found 4 CL devices
Device 'Tesla K40c' (NVIDIA Corporation:0x10de) (CL_DEVICE_TYPE_GPU)
Board: 
Driver version:      430.26
Version:             OpenCL 1.2 CUDA
Compute capability:  3.5
Max compute units:   15
Clock frequency:     745 Mhz
Global mem size:     11996954624
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_35'
ptxas info    : Function properties for probabilities
ptxas         .     0 bytes stack frame, 0 bytes spill stores, 0 bytes spill loads
ptxas info    : Used 126 registers, 420 bytes cmem[0], 192 bytes cmem[2]
--------------------------------------------------------------------------------
Build log:
--------------------------------------------------------------------------------


--------------------------------------------------------------------------------
Estimated Nvidia GPU GFLOP/s: 715 SP GFLOP/s, 358 DP FLOP/s
Using a target frequency of 60.0
Using a block size of 7680 with 73 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: 4
Num chunks:     1
Chunk size:     560640
Added area:     640
Effective area: 560640
Initial wait:   12 ms
Integration time: 41.439310 s. Average time per iteration = 129.497842 ms
Integral 0 time = 41.862788 s
Running likelihood with 38095 stars
Likelihood time = 0.625783 s
<background_integral1> 0.000059256214778 </background_integral1>
<stream_integral1>  10.792643630098048  161.392889208579049  0.816063311677619  46.020677260230649 </stream_integral1>
<background_likelihood1> -3.410377530687733 </background_likelihood1>
<stream_only_likelihood1>  -13.806312631473503  -3.777207858207813  -88.296737288320202  -3.385080459489146 </stream_only_likelihood1>
<search_likelihood1> -2.793321630807768 </search_likelihood1>
Using AVX path
Found 1 platform
Platform 0 information:
  Name:       NVIDIA CUDA
  Version:    OpenCL 1.2 CUDA 10.2.120
  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 3 on platform 0
Found 4 CL devices
Device 'Tesla K40c' (NVIDIA Corporation:0x10de) (CL_DEVICE_TYPE_GPU)
Board: 
Driver version:      430.26
Version:             OpenCL 1.2 CUDA
Compute capability:  3.5
Max compute units:   15
Clock frequency:     745 Mhz
Global mem size:     11996954624
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_35'
ptxas info    : Function properties for probabilities
ptxas         .     0 bytes stack frame, 0 bytes spill stores, 0 bytes spill loads
ptxas info    : Used 126 registers, 420 bytes cmem[0], 192 bytes cmem[2]
--------------------------------------------------------------------------------
Build log:
--------------------------------------------------------------------------------


--------------------------------------------------------------------------------
Estimated Nvidia GPU GFLOP/s: 715 SP GFLOP/s, 358 DP FLOP/s
Using a target frequency of 60.0
Using a block size of 7680 with 73 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: 4
Num chunks:     1
Chunk size:     560640
Added area:     640
Effective area: 560640
Initial wait:   12 ms
Integration time: 39.225494 s. Average time per iteration = 122.579669 ms
Integral 0 time = 39.602311 s
Running likelihood with 38095 stars
Likelihood time = 0.641758 s
<background_integral2> 0.000059238138714 </background_integral2>
<stream_integral2>  11.054207999744893  155.485843590934792  0.793168740169248  46.643308572081736 </stream_integral2>
<background_likelihood2> -3.408519036405047 </background_likelihood2>
<stream_only_likelihood2>  -13.223523220575823  -3.812032453050970  -87.235697899898454  -3.380335697094946 </stream_only_likelihood2>
<search_likelihood2> -2.793321217729625 </search_likelihood2>
Using AVX path
Found 1 platform
Platform 0 information:
  Name:       NVIDIA CUDA
  Version:    OpenCL 1.2 CUDA 10.2.120
  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 3 on platform 0
Found 4 CL devices
Device 'Tesla K40c' (NVIDIA Corporation:0x10de) (CL_DEVICE_TYPE_GPU)
Board: 
Driver version:      430.26
Version:             OpenCL 1.2 CUDA
Compute capability:  3.5
Max compute units:   15
Clock frequency:     745 Mhz
Global mem size:     11996954624
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_35'
ptxas info    : Function properties for probabilities
ptxas         .     0 bytes stack frame, 0 bytes spill stores, 0 bytes spill loads
ptxas info    : Used 126 registers, 420 bytes cmem[0], 192 bytes cmem[2]
--------------------------------------------------------------------------------
Build log:
--------------------------------------------------------------------------------


--------------------------------------------------------------------------------
Estimated Nvidia GPU GFLOP/s: 715 SP GFLOP/s, 358 DP FLOP/s
Using a target frequency of 60.0
Using a block size of 7680 with 73 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: 4
Num chunks:     1
Chunk size:     560640
Added area:     640
Effective area: 560640
Initial wait:   12 ms
Integration time: 41.459145 s. Average time per iteration = 129.559827 ms
Integral 0 time = 41.754044 s
Running likelihood with 38095 stars
Likelihood time = 0.631619 s
<background_integral3> 0.000059236739389 </background_integral3>
<stream_integral3>  10.583579668822232  164.518506902017975  0.841775805771814  46.652292293162660 </stream_integral3>
<background_likelihood3> -3.410124417617904 </background_likelihood3>
<stream_only_likelihood3>  -14.308823561067628  -3.772929251808338  -83.271175088607905  -3.381747617728643 </stream_only_likelihood3>
<search_likelihood3> -2.793325738543676 </search_likelihood3>
00:39:24 (17276): called boinc_finish(0)

</stderr_txt>
]]>


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