Welcome to MilkyWay@home

Task 1427893

Name de_modfit_83_bundle4_4s_south4s_bgset_4_1603804501_76180767_1
Workunit 2147395572
Created 30 Jan 2021, 12:05:16 UTC
Sent 30 Jan 2021, 12:13:25 UTC
Report deadline 11 Feb 2021, 12:13:25 UTC
Received 31 Jan 2021, 4:24:17 UTC
Server state Over
Outcome Success
Client state Done
Exit status 0 (0x00000000)
Computer ID 893785
Run time 6 min 52 sec
CPU time 5 min 26 sec
Validate state Valid
Credit 227.53
Device peak FLOPS 2,382.08 GFLOPS
Application version Milkyway@home Separation v1.46 (opencl_nvidia_101)
x86_64-pc-linux-gnu
Peak working set size 505.35 MB
Peak swap size 33.70 GB
Peak disk usage 0.02 MB

Stderr output

<core_client_version>7.16.5</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 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_nv_create_buffer
  Profile:    FULL_PROFILE
Using device 0 on platform 0
Found 2 CL devices
Device 'GeForce GTX 1080 Ti' (NVIDIA Corporation:0x10de) (CL_DEVICE_TYPE_GPU)
Board: 
Driver version:      390.141
Version:             OpenCL 1.2 CUDA
Compute capability:  6.1
Max compute units:   28
Clock frequency:     1657 Mhz
Global mem size:     11716132864
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_61'
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], 184 bytes cmem[2]
--------------------------------------------------------------------------------
Build log:
--------------------------------------------------------------------------------


--------------------------------------------------------------------------------
Estimated Nvidia GPU GFLOP/s: 2969 SP GFLOP/s, 371 DP FLOP/s
Using a target frequency of 60.0
Using a block size of 14336 with 13 blocks/chunk
Using clWaitForEvents() for polling with initial wait of 16 ms (mode 0)
Range:          { nu_steps = 320, mu_steps = 800, r_steps = 700 }
Iteration area: 560000
Chunk estimate: 3
Num chunks:     4
Chunk size:     186368
Added area:     185472
Effective area: 745472
Initial wait:   16 ms
Integration time: 100.919906 s. Average time per iteration = 315.374705 ms
Integral 0 time = 101.346144 s
Running likelihood with 38095 stars
Likelihood time = 0.314800 s
<background_integral> 0.000059229894194 </background_integral>
<stream_integral>  10.851800630432859  161.650369466327447  0.822999695895754  46.402642584500086 </stream_integral>
<background_likelihood> -3.411795202369222 </background_likelihood>
<stream_only_likelihood>  -13.725673531976108  -3.775017575895718  -85.924299626379778  -3.383093988182270 </stream_only_likelihood>
<search_likelihood> -2.793319744326607 </search_likelihood>
Using AVX 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_nv_create_buffer
  Profile:    FULL_PROFILE
Using device 0 on platform 0
Found 2 CL devices
Device 'GeForce GTX 1080 Ti' (NVIDIA Corporation:0x10de) (CL_DEVICE_TYPE_GPU)
Board: 
Driver version:      390.141
Version:             OpenCL 1.2 CUDA
Compute capability:  6.1
Max compute units:   28
Clock frequency:     1657 Mhz
Global mem size:     11716132864
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_61'
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], 184 bytes cmem[2]
--------------------------------------------------------------------------------
Build log:
--------------------------------------------------------------------------------


--------------------------------------------------------------------------------
Estimated Nvidia GPU GFLOP/s: 2969 SP GFLOP/s, 371 DP FLOP/s
Using a target frequency of 60.0
Using a block size of 14336 with 13 blocks/chunk
Using clWaitForEvents() for polling with initial wait of 16 ms (mode 0)
Range:          { nu_steps = 320, mu_steps = 800, r_steps = 700 }
Iteration area: 560000
Chunk estimate: 3
Num chunks:     4
Chunk size:     186368
Added area:     185472
Effective area: 745472
Initial wait:   16 ms
Integration time: 101.035897 s. Average time per iteration = 315.737179 ms
Integral 0 time = 101.639890 s
Running likelihood with 38095 stars
Likelihood time = 0.318632 s
<background_integral1> 0.000059207218379 </background_integral1>
<stream_integral1>  10.938549910938496  161.887688399889498  0.825141312982953  46.494068834059945 </stream_integral1>
<background_likelihood1> -3.412579138193802 </background_likelihood1>
<stream_only_likelihood1>  -13.556425708645252  -3.774061391199489  -85.375921489385505  -3.383374495860677 </stream_only_likelihood1>
<search_likelihood1> -2.793319800622831 </search_likelihood1>
Using AVX 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_nv_create_buffer
  Profile:    FULL_PROFILE
Using device 0 on platform 0
Found 2 CL devices
Device 'GeForce GTX 1080 Ti' (NVIDIA Corporation:0x10de) (CL_DEVICE_TYPE_GPU)
Board: 
Driver version:      390.141
Version:             OpenCL 1.2 CUDA
Compute capability:  6.1
Max compute units:   28
Clock frequency:     1657 Mhz
Global mem size:     11716132864
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_61'
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], 184 bytes cmem[2]
--------------------------------------------------------------------------------
Build log:
--------------------------------------------------------------------------------


--------------------------------------------------------------------------------
Estimated Nvidia GPU GFLOP/s: 2969 SP GFLOP/s, 371 DP FLOP/s
Using a target frequency of 60.0
Using a block size of 14336 with 13 blocks/chunk
Using clWaitForEvents() for polling with initial wait of 16 ms (mode 0)
Range:          { nu_steps = 320, mu_steps = 800, r_steps = 700 }
Iteration area: 560000
Chunk estimate: 3
Num chunks:     4
Chunk size:     186368
Added area:     185472
Effective area: 745472
Initial wait:   16 ms
Integration time: 101.214831 s. Average time per iteration = 316.296347 ms
Integral 0 time = 101.808519 s
Running likelihood with 38095 stars
Likelihood time = 0.329657 s
<background_integral2> 0.000059209085858 </background_integral2>
<stream_integral2>  10.791988567655594  161.463397433656752  0.830578628100445  46.345201850892941 </stream_integral2>
<background_likelihood2> -3.411845270224818 </background_likelihood2>
<stream_only_likelihood2>  -13.855595657522063  -3.775074874264948  -85.289623844216578  -3.385042974540820 </stream_only_likelihood2>
<search_likelihood2> -2.793319775099710 </search_likelihood2>
Using AVX 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_nv_create_buffer
  Profile:    FULL_PROFILE
Using device 0 on platform 0
Found 2 CL devices
Device 'GeForce GTX 1080 Ti' (NVIDIA Corporation:0x10de) (CL_DEVICE_TYPE_GPU)
Board: 
Driver version:      390.141
Version:             OpenCL 1.2 CUDA
Compute capability:  6.1
Max compute units:   28
Clock frequency:     1657 Mhz
Global mem size:     11716132864
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_61'
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], 184 bytes cmem[2]
--------------------------------------------------------------------------------
Build log:
--------------------------------------------------------------------------------


--------------------------------------------------------------------------------
Estimated Nvidia GPU GFLOP/s: 2969 SP GFLOP/s, 371 DP FLOP/s
Using a target frequency of 60.0
Using a block size of 14336 with 13 blocks/chunk
Using clWaitForEvents() for polling with initial wait of 16 ms (mode 0)
Range:          { nu_steps = 320, mu_steps = 800, r_steps = 700 }
Iteration area: 560000
Chunk estimate: 3
Num chunks:     4
Chunk size:     186368
Added area:     185472
Effective area: 745472
Initial wait:   16 ms
Integration time: 102.079083 s. Average time per iteration = 318.997135 ms
Integral 0 time = 102.512163 s
Running likelihood with 38095 stars
Likelihood time = 0.309681 s
<background_integral3> 0.000059209020622 </background_integral3>
<stream_integral3>  10.749186577927683  161.574151541111803  0.840150164131451  46.480611457251271 </stream_integral3>
<background_likelihood3> -3.412187783415382 </background_likelihood3>
<stream_only_likelihood3>  -13.903377568114115  -3.777061846923134  -83.573462992953040  -3.382557785432776 </stream_only_likelihood3>
<search_likelihood3> -2.793319728209962 </search_likelihood3>
22:23:05 (550751): called boinc_finish(0)

</stderr_txt>
]]>


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