Welcome to MilkyWay@home

Task 1268511

Name de_modfit_81_bundle4_4s_south4s_bgset_4_1603804501_76036958_0
Workunit 2147237566
Created 30 Jan 2021, 7:42:14 UTC
Sent 30 Jan 2021, 7:51:21 UTC
Report deadline 11 Feb 2021, 7:51:21 UTC
Received 30 Jan 2021, 10:17:53 UTC
Server state Over
Outcome Success
Client state Done
Exit status 0 (0x00000000)
Computer ID 808219
Run time 2 min 10 sec
CPU time 41 sec
Validate state Valid
Credit 227.52
Device peak FLOPS 1,805.34 GFLOPS
Application version Milkyway@home Separation v1.46 (opencl_nvidia_101)
x86_64-pc-linux-gnu
Peak working set size 582.58 MB
Peak swap size 21.62 GB
Peak disk usage 0.03 MB

Stderr output

<core_client_version>7.9.3</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'
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 11.2.136
  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 GTX 1080' (NVIDIA Corporation:0x10de) (CL_DEVICE_TYPE_GPU)
Board: 
Driver version:      460.39
Version:             OpenCL 1.2 CUDA
Compute capability:  6.1
Max compute units:   20
Clock frequency:     1759 Mhz
Global mem size:     8512602112
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 127 registers, 420 bytes cmem[0], 184 bytes cmem[2]
--------------------------------------------------------------------------------
Build log:
--------------------------------------------------------------------------------


--------------------------------------------------------------------------------
Estimated Nvidia GPU GFLOP/s: 2252 SP GFLOP/s, 281 DP FLOP/s
Using a target frequency of 60.0
Using a block size of 5120 with 21 blocks/chunk
Using clWaitForEvents() for polling with initial wait of 12 ms (mode 0)
Range:          { nu_steps = 320, mu_steps = 800, r_steps = 700 }
Iteration area: 560000
Chunk estimate: 5
Num chunks:     6
Chunk size:     107520
Added area:     85120
Effective area: 645120
Initial wait:   12 ms
Integration time: 31.032222 s. Average time per iteration = 96.975694 ms
Integral 0 time = 31.178074 s
Running likelihood with 34614 stars
Likelihood time = 0.536504 s
<background_integral> 0.000059482806021 </background_integral>
<stream_integral>  161.397697253849259  17.454611507225763  0.452820716578873  19.425043975190722 </stream_integral>
<background_likelihood> -3.369735476789096 </background_likelihood>
<stream_only_likelihood>  -3.417647325402497  -4.466983991980110  -62.889154307321085  -4.666316981612823 </stream_only_likelihood>
<search_likelihood> -2.788955010070872 </search_likelihood>
Using AVX path
Found 1 platform
Platform 0 information:
  Name:       NVIDIA CUDA
  Version:    OpenCL 1.2 CUDA 11.2.136
  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 GTX 1080' (NVIDIA Corporation:0x10de) (CL_DEVICE_TYPE_GPU)
Board: 
Driver version:      460.39
Version:             OpenCL 1.2 CUDA
Compute capability:  6.1
Max compute units:   20
Clock frequency:     1759 Mhz
Global mem size:     8512602112
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 127 registers, 420 bytes cmem[0], 184 bytes cmem[2]
--------------------------------------------------------------------------------
Build log:
--------------------------------------------------------------------------------


--------------------------------------------------------------------------------
Estimated Nvidia GPU GFLOP/s: 2252 SP GFLOP/s, 281 DP FLOP/s
Using a target frequency of 60.0
Using a block size of 5120 with 21 blocks/chunk
Using clWaitForEvents() for polling with initial wait of 12 ms (mode 0)
Range:          { nu_steps = 320, mu_steps = 800, r_steps = 700 }
Iteration area: 560000
Chunk estimate: 5
Num chunks:     6
Chunk size:     107520
Added area:     85120
Effective area: 645120
Initial wait:   12 ms
Integration time: 31.024311 s. Average time per iteration = 96.950971 ms
Integral 0 time = 31.165951 s
Running likelihood with 34614 stars
Likelihood time = 0.537444 s
<background_integral1> 0.000059465458879 </background_integral1>
<stream_integral1>  161.944173618068021  17.314696760613799  0.452856427530776  19.308479106641009 </stream_integral1>
<background_likelihood1> -3.370065783962573 </background_likelihood1>
<stream_only_likelihood1>  -3.416361140744064  -4.478076652364661  -62.125721651812398  -4.677914987732462 </stream_only_likelihood1>
<search_likelihood1> -2.788954902365703 </search_likelihood1>
Using AVX path
Found 1 platform
Platform 0 information:
  Name:       NVIDIA CUDA
  Version:    OpenCL 1.2 CUDA 11.2.136
  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 GTX 1080' (NVIDIA Corporation:0x10de) (CL_DEVICE_TYPE_GPU)
Board: 
Driver version:      460.39
Version:             OpenCL 1.2 CUDA
Compute capability:  6.1
Max compute units:   20
Clock frequency:     1759 Mhz
Global mem size:     8512602112
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 127 registers, 420 bytes cmem[0], 184 bytes cmem[2]
--------------------------------------------------------------------------------
Build log:
--------------------------------------------------------------------------------


--------------------------------------------------------------------------------
Estimated Nvidia GPU GFLOP/s: 2252 SP GFLOP/s, 281 DP FLOP/s
Using a target frequency of 60.0
Using a block size of 5120 with 21 blocks/chunk
Using clWaitForEvents() for polling with initial wait of 12 ms (mode 0)
Range:          { nu_steps = 320, mu_steps = 800, r_steps = 700 }
Iteration area: 560000
Chunk estimate: 5
Num chunks:     6
Chunk size:     107520
Added area:     85120
Effective area: 645120
Initial wait:   12 ms
Integration time: 30.998298 s. Average time per iteration = 96.869682 ms
Integral 0 time = 31.139503 s
Running likelihood with 34614 stars
Likelihood time = 0.548232 s
<background_integral2> 0.000059465480515 </background_integral2>
<stream_integral2>  160.767580281599407  17.390315519186743  0.450344141244593  19.434806539835407 </stream_integral2>
<background_likelihood2> -3.370152782678494 </background_likelihood2>
<stream_only_likelihood2>  -3.415194290199750  -4.468809164931316  -63.583784059247428  -4.674735663661858 </stream_only_likelihood2>
<search_likelihood2> -2.788954635250751 </search_likelihood2>
Using AVX path
Found 1 platform
Platform 0 information:
  Name:       NVIDIA CUDA
  Version:    OpenCL 1.2 CUDA 11.2.136
  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 GTX 1080' (NVIDIA Corporation:0x10de) (CL_DEVICE_TYPE_GPU)
Board: 
Driver version:      460.39
Version:             OpenCL 1.2 CUDA
Compute capability:  6.1
Max compute units:   20
Clock frequency:     1759 Mhz
Global mem size:     8512602112
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 127 registers, 420 bytes cmem[0], 184 bytes cmem[2]
--------------------------------------------------------------------------------
Build log:
--------------------------------------------------------------------------------


--------------------------------------------------------------------------------
Estimated Nvidia GPU GFLOP/s: 2252 SP GFLOP/s, 281 DP FLOP/s
Using a target frequency of 60.0
Using a block size of 5120 with 21 blocks/chunk
Using clWaitForEvents() for polling with initial wait of 12 ms (mode 0)
Range:          { nu_steps = 320, mu_steps = 800, r_steps = 700 }
Iteration area: 560000
Chunk estimate: 5
Num chunks:     6
Chunk size:     107520
Added area:     85120
Effective area: 645120
Initial wait:   12 ms
Integration time: 30.995480 s. Average time per iteration = 96.860875 ms
Integral 0 time = 31.145570 s
Running likelihood with 34614 stars
Likelihood time = 0.548520 s
<background_integral3> 0.000059509147170 </background_integral3>
<stream_integral3>  160.352842846817396  17.326655002178690  0.443944597429834  19.252774247158207 </stream_integral3>
<background_likelihood3> -3.369894678715897 </background_likelihood3>
<stream_only_likelihood3>  -3.414206458269332  -4.489107147475631  -64.507665572285376  -4.679107957305627 </stream_only_likelihood3>
<search_likelihood3> -2.788955354549294 </search_likelihood3>
11:17:48 (5354): called boinc_finish(0)

</stderr_txt>
]]>


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