Welcome to MilkyWay@home

Task 1211782

Name de_modfit_82_bundle4_4s_south4s_bgset_4_1603804501_75846689_2
Workunit 2147024844
Created 30 Jan 2021, 5:32:11 UTC
Sent 30 Jan 2021, 5:39:59 UTC
Report deadline 11 Feb 2021, 5:39:59 UTC
Received 31 Jan 2021, 4:57:50 UTC
Server state Over
Outcome Success
Client state Done
Exit status 0 (0x00000000)
Computer ID 840978
Run time 4 min 43 sec
CPU time 1 min 33 sec
Validate state Valid
Credit 227.53
Device peak FLOPS 220.53 GFLOPS
Application version Milkyway@home Separation v1.46 (opencl_nvidia_101)
x86_64-pc-linux-gnu
Peak working set size 191.79 MB
Peak swap size 28.97 GB
Peak disk usage 0.03 MB

Stderr output

<core_client_version>7.8.3</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'
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 SSE4.1 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 1 CL device
Device 'GeForce GTX 470' (NVIDIA Corporation:0x10de) (CL_DEVICE_TYPE_GPU)
Board: 
Driver version:      390.141
Version:             OpenCL 1.1 CUDA
Compute capability:  2.0
Max compute units:   14
Clock frequency:     1215 Mhz
Global mem size:     1273298944
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: 1089 SP GFLOP/s, 136 DP FLOP/s
Using a target frequency of 60.0
Using a block size of 7168 with 7 blocks/chunk
Using clWaitForEvents() for polling with initial wait of 13 ms (mode 0)
Range:          { nu_steps = 320, mu_steps = 800, r_steps = 700 }
Iteration area: 560000
Chunk estimate: 10
Num chunks:     12
Chunk size:     50176
Added area:     42112
Effective area: 602112
Initial wait:   13 ms
Integration time: 69.215231 s. Average time per iteration = 216.297598 ms
Integral 0 time = 69.452746 s
Running likelihood with 38073 stars
Likelihood time = 0.830693 s
<background_integral> 0.000059862612358 </background_integral>
<stream_integral>  12.715651855057226  167.999041556347152  3.476948912894801  25.079126080239579 </stream_integral>
<background_likelihood> -3.341432158805828 </background_likelihood>
<stream_only_likelihood>  -8.096893022952173  -3.750700905116751  -52.618120568797544  -3.782843894444299 </stream_only_likelihood>
<search_likelihood> -2.797174619922957 </search_likelihood>
Using SSE4.1 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 1 CL device
Device 'GeForce GTX 470' (NVIDIA Corporation:0x10de) (CL_DEVICE_TYPE_GPU)
Board: 
Driver version:      390.141
Version:             OpenCL 1.1 CUDA
Compute capability:  2.0
Max compute units:   14
Clock frequency:     1215 Mhz
Global mem size:     1273298944
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: 1089 SP GFLOP/s, 136 DP FLOP/s
Using a target frequency of 60.0
Using a block size of 7168 with 7 blocks/chunk
Using clWaitForEvents() for polling with initial wait of 13 ms (mode 0)
Range:          { nu_steps = 320, mu_steps = 800, r_steps = 700 }
Iteration area: 560000
Chunk estimate: 10
Num chunks:     12
Chunk size:     50176
Added area:     42112
Effective area: 602112
Initial wait:   13 ms
Integration time: 69.066227 s. Average time per iteration = 215.831960 ms
Integral 0 time = 69.295178 s
Running likelihood with 38073 stars
Likelihood time = 0.830891 s
<background_integral1> 0.000059862884179 </background_integral1>
<stream_integral1>  12.342359081675289  168.121269346648603  3.460010813860839  24.827970462583419 </stream_integral1>
<background_likelihood1> -3.341443401015548 </background_likelihood1>
<stream_only_likelihood1>  -9.772348253289623  -3.750684826632522  -52.188820046202252  -3.790833097436125 </stream_only_likelihood1>
<search_likelihood1> -2.797174498514914 </search_likelihood1>
Using SSE4.1 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 1 CL device
Device 'GeForce GTX 470' (NVIDIA Corporation:0x10de) (CL_DEVICE_TYPE_GPU)
Board: 
Driver version:      390.141
Version:             OpenCL 1.1 CUDA
Compute capability:  2.0
Max compute units:   14
Clock frequency:     1215 Mhz
Global mem size:     1273298944
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: 1089 SP GFLOP/s, 136 DP FLOP/s
Using a target frequency of 60.0
Using a block size of 7168 with 7 blocks/chunk
Using clWaitForEvents() for polling with initial wait of 13 ms (mode 0)
Range:          { nu_steps = 320, mu_steps = 800, r_steps = 700 }
Iteration area: 560000
Chunk estimate: 10
Num chunks:     12
Chunk size:     50176
Added area:     42112
Effective area: 602112
Initial wait:   13 ms
Integration time: 68.590031 s. Average time per iteration = 214.343847 ms
Integral 0 time = 68.822999 s
Running likelihood with 38073 stars
Likelihood time = 0.832435 s
<background_integral2> 0.000059844362407 </background_integral2>
<stream_integral2>  11.937757807744172  168.989747533673267  3.453284134833716  25.204781516496460 </stream_integral2>
<background_likelihood2> -3.341337467685969 </background_likelihood2>
<stream_only_likelihood2>  -11.173531437785547  -3.749346128616481  -52.025678743046129  -3.779817682442552 </stream_only_likelihood2>
<search_likelihood2> -2.797175750086471 </search_likelihood2>
Using SSE4.1 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 1 CL device
Device 'GeForce GTX 470' (NVIDIA Corporation:0x10de) (CL_DEVICE_TYPE_GPU)
Board: 
Driver version:      390.141
Version:             OpenCL 1.1 CUDA
Compute capability:  2.0
Max compute units:   14
Clock frequency:     1215 Mhz
Global mem size:     1273298944
Local mem size:      49152
Max const buf size:  65536
Double extension:    cl_khr_fp64
Build log:
--------------------------------------------------------------------------------


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


--------------------------------------------------------------------------------
Estimated Nvidia GPU GFLOP/s: 1089 SP GFLOP/s, 136 DP FLOP/s
Using a target frequency of 60.0
Using a block size of 7168 with 7 blocks/chunk
Using clWaitForEvents() for polling with initial wait of 13 ms (mode 0)
Range:          { nu_steps = 320, mu_steps = 800, r_steps = 700 }
Iteration area: 560000
Chunk estimate: 10
Num chunks:     12
Chunk size:     50176
Added area:     42112
Effective area: 602112
Initial wait:   13 ms
Integration time: 69.076200 s. Average time per iteration = 215.863126 ms
Integral 0 time = 69.310194 s
Running likelihood with 38073 stars
Likelihood time = 0.831031 s
<background_integral3> 0.000059836461759 </background_integral3>
<stream_integral3>  12.120717543735696  167.940089544614921  3.428850649751494  24.887063726387723 </stream_integral3>
<background_likelihood3> -3.341308857339143 </background_likelihood3>
<stream_only_likelihood3>  -9.161063619619672  -3.751427131547493  -52.411432292888691  -3.786151344826121 </stream_only_likelihood3>
<search_likelihood3> -2.797176710537809 </search_likelihood3>
05:57:44 (14602): called boinc_finish(0)

</stderr_txt>
]]>


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