Welcome to MilkyWay@home

Task 1847800

Name de_modfit_84_bundle4_4s_south4s_bgset_4_1603804501_68012608_1
Workunit 2138347102
Created 1 Feb 2021, 9:50:22 UTC
Sent 1 Feb 2021, 9:50:23 UTC
Report deadline 13 Feb 2021, 9:50:23 UTC
Received 1 Feb 2021, 14:16:56 UTC
Server state Over
Outcome Success
Client state Done
Exit status 0 (0x00000000)
Computer ID 879101
Run time 5 min 2 sec
CPU time 1 min 48 sec
Validate state Valid
Credit 244.01
Device peak FLOPS 220.38 GFLOPS
Application version Milkyway@home Separation v1.46 (opencl_nvidia_101)
x86_64-pc-linux-gnu
Peak working set size 197.27 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: 69.069527 s. Average time per iteration = 215.842272 ms
Integral 0 time = 69.303196 s
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 5 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:     35840
Added area:     31080
Effective area: 71680
Initial wait:   0 ms
Integration time: 5.130740 s. Average time per iteration = 16.033562 ms
Integral 1 time = 5.164549 s
Running likelihood with 31815 stars
Likelihood time = 0.747106 s
<background_integral> 0.000047343982869 </background_integral>
<stream_integral>  3.300489359622965  31.981074992478113  55.839775287926273  55.680249262958810 </stream_integral>
<background_likelihood> -3.273785036009130 </background_likelihood>
<stream_only_likelihood>  -61.245965139399672  -3.384639214476292  -4.077442698016637  -4.904607465014045 </stream_only_likelihood>
<search_likelihood> -2.703455706796469 </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: 68.516075 s. Average time per iteration = 214.112735 ms
Integral 0 time = 68.746246 s
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 5 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:     35840
Added area:     31080
Effective area: 71680
Initial wait:   0 ms
Integration time: 5.131992 s. Average time per iteration = 16.037476 ms
Integral 1 time = 5.165569 s
Running likelihood with 31815 stars
Likelihood time = 0.749142 s
<background_integral1> 0.000046815440171 </background_integral1>
<stream_integral1>  3.922034327521058  32.985510978599628  58.882895041174258  66.969075912064881 </stream_integral1>
<background_likelihood1> -3.275507948233293 </background_likelihood1>
<stream_only_likelihood1>  -43.711534123668955  -3.338971778522940  -4.307771470244953  -8.350637399822004 </stream_only_likelihood1>
<search_likelihood1> -2.703337931220400 </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: 68.201067 s. Average time per iteration = 213.128334 ms
Integral 0 time = 68.429333 s
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 5 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:     35840
Added area:     31080
Effective area: 71680
Initial wait:   0 ms
Integration time: 5.115689 s. Average time per iteration = 15.986528 ms
Integral 1 time = 5.145184 s
Running likelihood with 31815 stars
Likelihood time = 0.748519 s
<background_integral2> 0.000047107482336 </background_integral2>
<stream_integral2>  3.913662573276508  31.738737183113479  77.324997618625716  122.960730288307346 </stream_integral2>
<background_likelihood2> -3.281528296132322 </background_likelihood2>
<stream_only_likelihood2>  -37.058929116862416  -3.379887774864976  -3.876512062898443  -9.283102790511000 </stream_only_likelihood2>
<search_likelihood2> -2.703315321625176 </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:
--------------------------------------------------------------------------------

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: 68.470198 s. Average time per iteration = 213.969369 ms
Integral 0 time = 68.701777 s
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 5 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:     35840
Added area:     31080
Effective area: 71680
Initial wait:   0 ms
Integration time: 5.132351 s. Average time per iteration = 16.038597 ms
Integral 1 time = 5.161894 s
Running likelihood with 31815 stars
Likelihood time = 0.749000 s
<background_integral3> 0.000046903468557 </background_integral3>
<stream_integral3>  3.413937898687225  32.989808820859039  74.009674101278122  45.961430477649628 </stream_integral3>
<background_likelihood3> -3.269989669909343 </background_likelihood3>
<stream_only_likelihood3>  -58.504614819305488  -3.361289087022341  -3.974325349441084  -11.305878551206080 </stream_only_likelihood3>
<search_likelihood3> -2.703293612219920 </search_likelihood3>
15:16:51 (23942): called boinc_finish(0)

</stderr_txt>
]]>


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