Welcome to MilkyWay@home

Task 167436

Name de_modfit_82_bundle4_4s_south4s_bgset_4_1603804501_69072481_0
Workunit 2139522780
Created 21 Jan 2021, 16:38:24 UTC
Sent 21 Jan 2021, 16:44:14 UTC
Report deadline 2 Feb 2021, 16:44:14 UTC
Received 25 Jan 2021, 5:02:11 UTC
Server state Over
Outcome Success
Client state Done
Exit status 0 (0x00000000)
Computer ID 880078
Run time 12 min 16 sec
CPU time 4 min 1 sec
Validate state Valid
Credit 0.00
Device peak FLOPS 281.58 GFLOPS
Application version Milkyway@home Separation v1.46 (opencl_nvidia_101)
x86_64-pc-linux-gnu
Peak working set size 353.91 MB
Peak swap size 32.93 GB
Peak disk usage 0.03 MB

Stderr output

<core_client_version>7.14.2</core_client_version>
<![CDATA[
<stderr_txt>
<search_application> milkyway_separation 1.46 Linux x86_64 double OpenCL </search_application>
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_device_uuid
  Profile:    FULL_PROFILE
Using device 0 on platform 0
Found 3 CL devices
Device 'GeForce GTX 750 Ti' (NVIDIA Corporation:0x10de) (CL_DEVICE_TYPE_GPU)
Board: 
Driver version:      455.45.01
Version:             OpenCL 1.2 CUDA
Compute capability:  5.0
Max compute units:   5
Clock frequency:     1084 Mhz
Global mem size:     2099445760
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_50'
ptxas info    : Function properties for probabilities
ptxas         .     0 bytes stack frame, 0 bytes spill stores, 0 bytes spill loads
ptxas info    : Used 128 registers, 420 bytes cmem[0], 184 bytes cmem[2]
--------------------------------------------------------------------------------
Build log:
--------------------------------------------------------------------------------


--------------------------------------------------------------------------------
Estimated Nvidia GPU GFLOP/s: 347 SP GFLOP/s, 43 DP FLOP/s
Using a target frequency of 60.0
Using a block size of 1280 with 13 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: 33
Num chunks:     34
Chunk size:     16640
Added area:     5760
Effective area: 565760
Initial wait:   12 ms
Integration time: 186.213552 s. Average time per iteration = 581.917348 ms
Integral 0 time = 186.352510 s
Running likelihood with 38073 stars
Likelihood time = 0.406650 s
<background_integral> 0.000059863628012 </background_integral>
<stream_integral>  5.919075780765735  110.916724908759534  1.746484797547445  36.464900237099698 </stream_integral>
<background_likelihood> -3.339976203941689 </background_likelihood>
<stream_only_likelihood>  -39.936702164331493  -4.057624168144871  -126.388083360545650  -3.490292521888843 </stream_only_likelihood>
<search_likelihood> -2.797573714181577 </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_device_uuid
  Profile:    FULL_PROFILE
Using device 0 on platform 0
Found 3 CL devices
Device 'GeForce GTX 750 Ti' (NVIDIA Corporation:0x10de) (CL_DEVICE_TYPE_GPU)
Board: 
Driver version:      455.45.01
Version:             OpenCL 1.2 CUDA
Compute capability:  5.0
Max compute units:   5
Clock frequency:     1084 Mhz
Global mem size:     2099445760
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_50'
ptxas info    : Function properties for probabilities
ptxas         .     0 bytes stack frame, 0 bytes spill stores, 0 bytes spill loads
ptxas info    : Used 128 registers, 420 bytes cmem[0], 184 bytes cmem[2]
--------------------------------------------------------------------------------
Build log:
--------------------------------------------------------------------------------


--------------------------------------------------------------------------------
Estimated Nvidia GPU GFLOP/s: 347 SP GFLOP/s, 43 DP FLOP/s
Using a target frequency of 60.0
Using a block size of 1280 with 13 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: 33
Num chunks:     34
Chunk size:     16640
Added area:     5760
Effective area: 565760
Initial wait:   12 ms
Integration time: 172.574313 s. Average time per iteration = 539.294729 ms
Integral 0 time = 172.717159 s
Running likelihood with 38073 stars
Likelihood time = 0.407179 s
<background_integral1> 0.000060297521146 </background_integral1>
<stream_integral1>  7.379966112159726  143.138500217368545  1.438025557730277  31.710268252239135 </stream_integral1>
<background_likelihood1> -3.346944585301657 </background_likelihood1>
<stream_only_likelihood1>  -36.556797665565014  -3.850521978976924  -92.057973246208121  -3.596568895416064 </stream_only_likelihood1>
<search_likelihood1> -2.797632060351058 </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_device_uuid
  Profile:    FULL_PROFILE
Using device 0 on platform 0
Found 3 CL devices
Device 'GeForce GTX 750 Ti' (NVIDIA Corporation:0x10de) (CL_DEVICE_TYPE_GPU)
Board: 
Driver version:      455.45.01
Version:             OpenCL 1.2 CUDA
Compute capability:  5.0
Max compute units:   5
Clock frequency:     1084 Mhz
Global mem size:     2099445760
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_50'
ptxas info    : Function properties for probabilities
ptxas         .     0 bytes stack frame, 0 bytes spill stores, 0 bytes spill loads
ptxas info    : Used 128 registers, 420 bytes cmem[0], 184 bytes cmem[2]
--------------------------------------------------------------------------------
Build log:
--------------------------------------------------------------------------------


--------------------------------------------------------------------------------
Estimated Nvidia GPU GFLOP/s: 347 SP GFLOP/s, 43 DP FLOP/s
Using a target frequency of 60.0
Using a block size of 1280 with 13 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: 33
Num chunks:     34
Chunk size:     16640
Added area:     5760
Effective area: 565760
Initial wait:   12 ms
Integration time: 186.112934 s. Average time per iteration = 581.602917 ms
Integral 0 time = 186.254934 s
Running likelihood with 38073 stars
Likelihood time = 0.410246 s
<background_integral2> 0.000060061814792 </background_integral2>
<stream_integral2>  3.096209202982769  146.523124549189532  1.903640962425359  33.800310245071572 </stream_integral2>
<background_likelihood2> -3.352744580377354 </background_likelihood2>
<stream_only_likelihood2>  -80.777997883232587  -3.823406455712361  -109.615745662381229  -3.542076102929071 </stream_only_likelihood2>
<search_likelihood2> -2.797559705942169 </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_device_uuid
  Profile:    FULL_PROFILE
Using device 0 on platform 0
Found 3 CL devices
Device 'GeForce GTX 750 Ti' (NVIDIA Corporation:0x10de) (CL_DEVICE_TYPE_GPU)
Board: 
Driver version:      455.45.01
Version:             OpenCL 1.2 CUDA
Compute capability:  5.0
Max compute units:   5
Clock frequency:     1084 Mhz
Global mem size:     2099445760
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_50'
ptxas info    : Function properties for probabilities
ptxas         .     0 bytes stack frame, 0 bytes spill stores, 0 bytes spill loads
ptxas info    : Used 128 registers, 420 bytes cmem[0], 184 bytes cmem[2]
--------------------------------------------------------------------------------
Build log:
--------------------------------------------------------------------------------


--------------------------------------------------------------------------------
Estimated Nvidia GPU GFLOP/s: 347 SP GFLOP/s, 43 DP FLOP/s
Using a target frequency of 60.0
Using a block size of 1280 with 13 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: 33
Num chunks:     34
Chunk size:     16640
Added area:     5760
Effective area: 565760
Initial wait:   12 ms
Integration time: 186.522470 s. Average time per iteration = 582.882719 ms
Integral 0 time = 186.660813 s
Running likelihood with 38073 stars
Likelihood time = 0.405166 s
<background_integral3> 0.000059738291216 </background_integral3>
<stream_integral3>  4.828082334798585  171.810454947819380  2.687831756890116  31.484765945910166 </stream_integral3>
<background_likelihood3> -3.351379340659904 </background_likelihood3>
<stream_only_likelihood3>  -46.724066866724520  -3.742546028209304  -109.455589856198117  -3.627806377114769 </stream_only_likelihood3>
<search_likelihood3> -2.797522191708333 </search_likelihood3>
06:02:07 (356460): called boinc_finish(0)

</stderr_txt>
]]>


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