Welcome to MilkyWay@home

Task 68967

Name de_modfit_85_bundle4_4s_south4s_bgset_4_1603804501_67338999_0
Workunit 2137596625
Created 19 Jan 2021, 13:26:14 UTC
Sent 19 Jan 2021, 13:34:57 UTC
Report deadline 31 Jan 2021, 13:34:57 UTC
Received 19 Jan 2021, 13:50:22 UTC
Server state Over
Outcome Success
Client state Done
Exit status 0 (0x00000000)
Computer ID 853640
Run time 2 min 56 sec
CPU time 2 min 8 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 503.75 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: 40.150242 s. Average time per iteration = 125.469505 ms
Integral 0 time = 40.292091 s
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 2 blocks/chunk
Using clWaitForEvents() for polling with initial wait of 0 ms (mode 0)
Range:          { nu_steps = 320, mu_steps = 58, r_steps = 700 }
Iteration area: 40600
Chunk estimate: 1
Num chunks:     2
Chunk size:     34816
Added area:     29032
Effective area: 69632
Initial wait:   0 ms
Integration time: 2.949631 s. Average time per iteration = 9.217596 ms
Integral 1 time = 2.992036 s
Running likelihood with 31964 stars
Likelihood time = 0.244613 s
<background_integral> 0.000046081469281 </background_integral>
<stream_integral>  106.800141333502722  29.083091075350318  0.000000000000000  100.365271716048269 </stream_integral>
<background_likelihood> -3.233105412534341 </background_likelihood>
<stream_only_likelihood>  -3.783936391321344  -3.349127441963986  -221.344081123731428  -4.904809979418497 </stream_only_likelihood>
<search_likelihood> -2.684914101356284 </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: 39.374736 s. Average time per iteration = 123.046049 ms
Integral 0 time = 39.558383 s
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 2 blocks/chunk
Using clWaitForEvents() for polling with initial wait of 0 ms (mode 0)
Range:          { nu_steps = 320, mu_steps = 58, r_steps = 700 }
Iteration area: 40600
Chunk estimate: 1
Num chunks:     2
Chunk size:     34816
Added area:     29032
Effective area: 69632
Initial wait:   0 ms
Integration time: 2.953987 s. Average time per iteration = 9.231210 ms
Integral 1 time = 2.991748 s
Running likelihood with 31964 stars
Likelihood time = 0.242575 s
<background_integral1> 0.000046254395277 </background_integral1>
<stream_integral1>  128.591996504142372  24.372733084632905  0.000000000000000  72.500650541662509 </stream_integral1>
<background_likelihood1> -3.227061561099528 </background_likelihood1>
<stream_only_likelihood1>  -3.532700387175465  -3.463611165512945  -221.476562229481146  -7.238358892470504 </stream_only_likelihood1>
<search_likelihood1> -2.684943536982535 </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: 40.221861 s. Average time per iteration = 125.693316 ms
Integral 0 time = 40.370775 s
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 2 blocks/chunk
Using clWaitForEvents() for polling with initial wait of 0 ms (mode 0)
Range:          { nu_steps = 320, mu_steps = 58, r_steps = 700 }
Iteration area: 40600
Chunk estimate: 1
Num chunks:     2
Chunk size:     34816
Added area:     29032
Effective area: 69632
Initial wait:   0 ms
Integration time: 2.944886 s. Average time per iteration = 9.202769 ms
Integral 1 time = 2.982420 s
Running likelihood with 31964 stars
Likelihood time = 0.241677 s
<background_integral2> 0.000045976775879 </background_integral2>
<stream_integral2>  111.393678836250757  22.578184930541905  0.000000000000000  84.745382519646270 </stream_integral2>
<background_likelihood2> -3.208274739999750 </background_likelihood2>
<stream_only_likelihood2>  -3.486120972076644  -3.584521144137896  -221.295640796229918  -5.635671360972777 </stream_only_likelihood2>
<search_likelihood2> -2.686155655480796 </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: 39.165277 s. Average time per iteration = 122.391490 ms
Integral 0 time = 39.318399 s
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 2 blocks/chunk
Using clWaitForEvents() for polling with initial wait of 0 ms (mode 0)
Range:          { nu_steps = 320, mu_steps = 58, r_steps = 700 }
Iteration area: 40600
Chunk estimate: 1
Num chunks:     2
Chunk size:     34816
Added area:     29032
Effective area: 69632
Initial wait:   0 ms
Integration time: 2.977569 s. Average time per iteration = 9.304903 ms
Integral 1 time = 3.015644 s
Running likelihood with 31964 stars
Likelihood time = 0.242538 s
<background_integral3> 0.000046746915528 </background_integral3>
<stream_integral3>  107.182920090526153  22.622717783921011  0.000000000000000  11.254265605794163 </stream_integral3>
<background_likelihood3> -3.267338117509358 </background_likelihood3>
<stream_only_likelihood3>  -3.885758548764815  -3.613762516060300  -221.464995062214825  -62.636298134190994 </stream_only_likelihood3>
<search_likelihood3> -2.709897610572837 </search_likelihood3>
05:50:19 (220829): called boinc_finish(0)

</stderr_txt>
]]>


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