Welcome to MilkyWay@home

Task 308038

Name de_modfit_86_bundle4_4s_south4s_bgset_4_1603804501_70970013_0
Workunit 2141626401
Created 24 Jan 2021, 1:38:39 UTC
Sent 24 Jan 2021, 1:47:50 UTC
Report deadline 5 Feb 2021, 1:47:50 UTC
Received 24 Jan 2021, 15:50:13 UTC
Server state Over
Outcome Success
Client state Done
Exit status 0 (0x00000000)
Computer ID 853640
Run time 3 min 7 sec
CPU time 2 min 16 sec
Validate state Valid
Credit 0.00
Device peak FLOPS 2,851.33 GFLOPS
Application version Milkyway@home Separation v1.46 (opencl_nvidia_101)
x86_64-pc-linux-gnu
Peak working set size 502.64 MB
Peak swap size 5.86 GB
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 AVX path
Found 1 platform
Platform 0 information:
  Name:       NVIDIA CUDA
  Version:    OpenCL 1.2 CUDA 11.1.114
  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 0
Found 1 CL device
Device 'GeForce RTX 2080 Ti' (NVIDIA Corporation:0x10de) (CL_DEVICE_TYPE_GPU)
Board: 
Driver version:      455.45.01
Version:             OpenCL 1.2 CUDA
Compute capability:  7.5
Max compute units:   68
Clock frequency:     1635 Mhz
Global mem size:     11546329088
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_75'
ptxas info    : Function properties for probabilities
ptxas         .     0 bytes stack frame, 0 bytes spill stores, 0 bytes spill loads
ptxas info    : Used 128 registers, 452 bytes cmem[0], 144 bytes cmem[2]
--------------------------------------------------------------------------------
Build log:
--------------------------------------------------------------------------------


--------------------------------------------------------------------------------
Estimated Nvidia GPU GFLOP/s: 7116 SP GFLOP/s, 889 DP FLOP/s
Using a target frequency of 60.0
Using a block size of 17408 with 32 blocks/chunk
Using clWaitForEvents() for polling with initial wait of 20 ms (mode 0)
Range:          { nu_steps = 320, mu_steps = 800, r_steps = 700 }
Iteration area: 560000
Chunk estimate: 1
Num chunks:     2
Chunk size:     557056
Added area:     554112
Effective area: 1114112
Initial wait:   20 ms
Integration time: 43.679296 s. Average time per iteration = 136.497799 ms
Integral 0 time = 43.865863 s
Running likelihood with 42994 stars
Likelihood time = 0.455570 s
<background_integral> 0.000057348335412 </background_integral>
<stream_integral>  16.701340207188952  46.388287819414430  47.290309747146139  4.756692165721123 </stream_integral>
<background_likelihood> -3.373119927287030 </background_likelihood>
<stream_only_likelihood>  -6.314308542570274  -3.357817960653476  -4.637025448545845  -39.651783695411964 </stream_only_likelihood>
<search_likelihood> -2.792439438116233 </search_likelihood>
Using AVX path
Found 1 platform
Platform 0 information:
  Name:       NVIDIA CUDA
  Version:    OpenCL 1.2 CUDA 11.1.114
  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 0
Found 1 CL device
Device 'GeForce RTX 2080 Ti' (NVIDIA Corporation:0x10de) (CL_DEVICE_TYPE_GPU)
Board: 
Driver version:      455.45.01
Version:             OpenCL 1.2 CUDA
Compute capability:  7.5
Max compute units:   68
Clock frequency:     1635 Mhz
Global mem size:     11546329088
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_75'
ptxas info    : Function properties for probabilities
ptxas         .     0 bytes stack frame, 0 bytes spill stores, 0 bytes spill loads
ptxas info    : Used 128 registers, 452 bytes cmem[0], 144 bytes cmem[2]
--------------------------------------------------------------------------------
Build log:
--------------------------------------------------------------------------------


--------------------------------------------------------------------------------
Estimated Nvidia GPU GFLOP/s: 7116 SP GFLOP/s, 889 DP FLOP/s
Using a target frequency of 60.0
Using a block size of 17408 with 32 blocks/chunk
Using clWaitForEvents() for polling with initial wait of 20 ms (mode 0)
Range:          { nu_steps = 320, mu_steps = 800, r_steps = 700 }
Iteration area: 560000
Chunk estimate: 1
Num chunks:     2
Chunk size:     557056
Added area:     554112
Effective area: 1114112
Initial wait:   20 ms
Integration time: 44.425428 s. Average time per iteration = 138.829464 ms
Integral 0 time = 44.659143 s
Running likelihood with 42994 stars
Likelihood time = 0.526526 s
<background_integral1> 0.000057292512328 </background_integral1>
<stream_integral1>  17.689225335924792  41.005306329196983  74.163218326802507  2.594329326812781 </stream_integral1>
<background_likelihood1> -3.367279634459870 </background_likelihood1>
<stream_only_likelihood1>  -5.055263648567902  -3.437903878101709  -4.203051891243133  -60.348010594177723 </stream_only_likelihood1>
<search_likelihood1> -2.792378238463929 </search_likelihood1>
Using AVX path
Found 1 platform
Platform 0 information:
  Name:       NVIDIA CUDA
  Version:    OpenCL 1.2 CUDA 11.1.114
  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 0
Found 1 CL device
Device 'GeForce RTX 2080 Ti' (NVIDIA Corporation:0x10de) (CL_DEVICE_TYPE_GPU)
Board: 
Driver version:      455.45.01
Version:             OpenCL 1.2 CUDA
Compute capability:  7.5
Max compute units:   68
Clock frequency:     1635 Mhz
Global mem size:     11546329088
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_75'
ptxas info    : Function properties for probabilities
ptxas         .     0 bytes stack frame, 0 bytes spill stores, 0 bytes spill loads
ptxas info    : Used 128 registers, 452 bytes cmem[0], 144 bytes cmem[2]
--------------------------------------------------------------------------------
Build log:
--------------------------------------------------------------------------------


--------------------------------------------------------------------------------
Estimated Nvidia GPU GFLOP/s: 7116 SP GFLOP/s, 889 DP FLOP/s
Using a target frequency of 60.0
Using a block size of 17408 with 32 blocks/chunk
Using clWaitForEvents() for polling with initial wait of 20 ms (mode 0)
Range:          { nu_steps = 320, mu_steps = 800, r_steps = 700 }
Iteration area: 560000
Chunk estimate: 1
Num chunks:     2
Chunk size:     557056
Added area:     554112
Effective area: 1114112
Initial wait:   20 ms
Integration time: 45.624605 s. Average time per iteration = 142.576891 ms
Integral 0 time = 45.828428 s
Running likelihood with 42994 stars
Likelihood time = 0.513784 s
<background_integral2> 0.000057349718461 </background_integral2>
<stream_integral2>  18.565479196070534  45.815315798526846  53.246630588287118  1.616134015004226 </stream_integral2>
<background_likelihood2> -3.370570056692162 </background_likelihood2>
<stream_only_likelihood2>  -5.182223341612271  -3.362112254067261  -4.416841137389413  -79.599704043599687 </stream_only_likelihood2>
<search_likelihood2> -2.792366001846392 </search_likelihood2>
Using AVX path
Found 1 platform
Platform 0 information:
  Name:       NVIDIA CUDA
  Version:    OpenCL 1.2 CUDA 11.1.114
  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 0
Found 1 CL device
Device 'GeForce RTX 2080 Ti' (NVIDIA Corporation:0x10de) (CL_DEVICE_TYPE_GPU)
Board: 
Driver version:      455.45.01
Version:             OpenCL 1.2 CUDA
Compute capability:  7.5
Max compute units:   68
Clock frequency:     1635 Mhz
Global mem size:     11546329088
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_75'
ptxas info    : Function properties for probabilities
ptxas         .     0 bytes stack frame, 0 bytes spill stores, 0 bytes spill loads
ptxas info    : Used 128 registers, 452 bytes cmem[0], 144 bytes cmem[2]
--------------------------------------------------------------------------------
Build log:
--------------------------------------------------------------------------------


--------------------------------------------------------------------------------
Estimated Nvidia GPU GFLOP/s: 7116 SP GFLOP/s, 889 DP FLOP/s
Using a target frequency of 60.0
Using a block size of 17408 with 32 blocks/chunk
Using clWaitForEvents() for polling with initial wait of 20 ms (mode 0)
Range:          { nu_steps = 320, mu_steps = 800, r_steps = 700 }
Iteration area: 560000
Chunk estimate: 1
Num chunks:     2
Chunk size:     557056
Added area:     554112
Effective area: 1114112
Initial wait:   20 ms
Integration time: 45.417212 s. Average time per iteration = 141.928789 ms
Integral 0 time = 45.595332 s
Running likelihood with 42994 stars
Likelihood time = 0.468321 s
<background_integral3> 0.000057433209665 </background_integral3>
<stream_integral3>  22.593020798968354  40.374571845658458  86.645212818091082  1.125226144796213 </stream_integral3>
<background_likelihood3> -3.371407800385477 </background_likelihood3>
<stream_only_likelihood3>  -4.768672013461085  -3.465979388373881  -4.029694668923518  -110.786109778791413 </stream_only_likelihood3>
<search_likelihood3> -2.792372557857110 </search_likelihood3>
07:50:06 (296822): called boinc_finish(0)

</stderr_txt>
]]>


©2024 Astroinformatics Group