Welcome to MilkyWay@home

Task 1148622

Name de_modfit_80_bundle4_4s_south4s_bgset_4_1603804501_75864347_0
Workunit 2147044932
Created 30 Jan 2021, 2:36:14 UTC
Sent 30 Jan 2021, 2:43:07 UTC
Report deadline 11 Feb 2021, 2:43:07 UTC
Received 30 Jan 2021, 5:05:13 UTC
Server state Over
Outcome Success
Client state Done
Exit status 0 (0x00000000)
Computer ID 808219
Run time 1 min 59 sec
CPU time 30 sec
Validate state Valid
Credit 0.00
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 583.32 MB
Peak swap size 21.62 GB
Peak disk usage 0.02 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: 28.827453 s. Average time per iteration = 90.085791 ms
Integral 0 time = 28.970112 s
Running likelihood with 17260 stars
Likelihood time = 0.266279 s
<background_integral> 0.000034954772785 </background_integral>
<stream_integral>  6.648101591401518  11.883391352479386  30.218539162138164  0.020726772131449 </stream_integral>
<background_likelihood> -2.987441660297920 </background_likelihood>
<stream_only_likelihood>  -7.818260656711689  -55.727332280654728  -3.269891841486162  -230.483326914870702 </stream_only_likelihood>
<search_likelihood> -2.556247303521800 </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: 28.802571 s. Average time per iteration = 90.008035 ms
Integral 0 time = 28.943846 s
Running likelihood with 17260 stars
Likelihood time = 0.264939 s
<background_integral1> 0.000034928593309 </background_integral1>
<stream_integral1>  6.892936220150887  14.616778930893448  29.505542486246178  0.021163449995913 </stream_integral1>
<background_likelihood1> -2.984274818371999 </background_likelihood1>
<stream_only_likelihood1>  -7.269306763453628  -47.818326004904144  -3.289920246146345  -230.442242556020688 </stream_only_likelihood1>
<search_likelihood1> -2.556252066271162 </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: 28.799607 s. Average time per iteration = 89.998771 ms
Integral 0 time = 28.940029 s
Running likelihood with 17260 stars
Likelihood time = 0.265473 s
<background_integral2> 0.000034930602082 </background_integral2>
<stream_integral2>  5.955449251557262  12.175888222874786  30.307561863499753  0.021803789524694 </stream_integral2>
<background_likelihood2> -2.986987029886706 </background_likelihood2>
<stream_only_likelihood2>  -10.560655927722442  -55.349794192371803  -3.262146555860936  -230.333816264456345 </stream_only_likelihood2>
<search_likelihood2> -2.556239348805605 </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: 28.802806 s. Average time per iteration = 90.008769 ms
Integral 0 time = 28.945170 s
Running likelihood with 17260 stars
Likelihood time = 0.266225 s
<background_integral3> 0.000034961668405 </background_integral3>
<stream_integral3>  6.416344907442551  13.199123080434219  30.280767897268152  0.021461404852999 </stream_integral3>
<background_likelihood3> -2.989001582711275 </background_likelihood3>
<stream_only_likelihood3>  -8.482744985829754  -51.535816491333179  -3.264723189707706  -230.360381808598703 </stream_only_likelihood3>
<search_likelihood3> -2.556240141436172 </search_likelihood3>
06:05:06 (30697): called boinc_finish(0)

</stderr_txt>
]]>


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