Welcome to MilkyWay@home

Task 482660

Name de_modfit_83_bundle4_4s_south4s_bgset_4_1603804501_72975645_0
Workunit 2143847961
Created 26 Jan 2021, 16:02:18 UTC
Sent 26 Jan 2021, 16:10:22 UTC
Report deadline 7 Feb 2021, 16:10:22 UTC
Received 27 Jan 2021, 17:26:25 UTC
Server state Over
Outcome Success
Client state Done
Exit status 0 (0x00000000)
Computer ID 867002
Run time 8 min 18 sec
CPU time 2 min 37 sec
Validate state Valid
Credit 0.00
Device peak FLOPS 412.41 GFLOPS
Application version Milkyway@home Separation v1.46 (opencl_nvidia_101)
x86_64-pc-linux-gnu
Peak working set size 364.47 MB
Peak swap size 20.90 GB
Peak disk usage 0.02 MB

Stderr output

<core_client_version>7.16.6</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 11.2.109
  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 950' (NVIDIA Corporation:0x10de) (CL_DEVICE_TYPE_GPU)
Board: 
Driver version:      460.32.03
Version:             OpenCL 1.2 CUDA
Compute capability:  5.2
Max compute units:   6
Clock frequency:     1329 Mhz
Global mem size:     2098069504
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_52'
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: 510 SP GFLOP/s, 64 DP FLOP/s
Using a target frequency of 60.0
Using a block size of 1536 with 16 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: 22
Num chunks:     23
Chunk size:     24576
Added area:     5248
Effective area: 565248
Initial wait:   12 ms
Integration time: 122.766897 s. Average time per iteration = 383.646554 ms
Integral 0 time = 122.988663 s
Running likelihood with 38095 stars
Likelihood time = 0.667118 s
<background_integral> 0.000059270924749 </background_integral>
<stream_integral>  11.369773237187282  162.058252056781583  0.753605188820310  47.020840812545330 </stream_integral>
<background_likelihood> -3.408727996141699 </background_likelihood>
<stream_only_likelihood>  -12.801270183121977  -3.786430076517685  -92.591179380887681  -3.378018149704743 </stream_only_likelihood>
<search_likelihood> -2.793329197732471 </search_likelihood>
Using AVX path
Found 1 platform
Platform 0 information:
  Name:       NVIDIA CUDA
  Version:    OpenCL 1.2 CUDA 11.2.109
  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 950' (NVIDIA Corporation:0x10de) (CL_DEVICE_TYPE_GPU)
Board: 
Driver version:      460.32.03
Version:             OpenCL 1.2 CUDA
Compute capability:  5.2
Max compute units:   6
Clock frequency:     1329 Mhz
Global mem size:     2098069504
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_52'
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: 510 SP GFLOP/s, 64 DP FLOP/s
Using a target frequency of 60.0
Using a block size of 1536 with 16 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: 22
Num chunks:     23
Chunk size:     24576
Added area:     5248
Effective area: 565248
Initial wait:   12 ms
Integration time: 122.660098 s. Average time per iteration = 383.312805 ms
Integral 0 time = 122.872488 s
Running likelihood with 38095 stars
Likelihood time = 0.466903 s
<background_integral1> 0.000059189555000 </background_integral1>
<stream_integral1>  10.091241200632128  157.071564767458142  0.745296296399358  46.177807951748576 </stream_integral1>
<background_likelihood1> -3.404904339901277 </background_likelihood1>
<stream_only_likelihood1>  -15.225357733047655  -3.792952528638284  -91.796274732244541  -3.384625619974278 </stream_only_likelihood1>
<search_likelihood1> -2.793326616138298 </search_likelihood1>
Using AVX path
Found 1 platform
Platform 0 information:
  Name:       NVIDIA CUDA
  Version:    OpenCL 1.2 CUDA 11.2.109
  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 950' (NVIDIA Corporation:0x10de) (CL_DEVICE_TYPE_GPU)
Board: 
Driver version:      460.32.03
Version:             OpenCL 1.2 CUDA
Compute capability:  5.2
Max compute units:   6
Clock frequency:     1329 Mhz
Global mem size:     2098069504
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_52'
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: 510 SP GFLOP/s, 64 DP FLOP/s
Using a target frequency of 60.0
Using a block size of 1536 with 16 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: 22
Num chunks:     23
Chunk size:     24576
Added area:     5248
Effective area: 565248
Initial wait:   12 ms
Integration time: 122.818910 s. Average time per iteration = 383.809094 ms
Integral 0 time = 123.036008 s
Running likelihood with 38095 stars
Likelihood time = 0.629115 s
<background_integral2> 0.000059221545746 </background_integral2>
<stream_integral2>  10.525180620890511  159.517985496226345  0.812910331134930  46.610836958883112 </stream_integral2>
<background_likelihood2> -3.412962945155371 </background_likelihood2>
<stream_only_likelihood2>  -14.170446403971045  -3.786108291222562  -82.252555782642233  -3.377844202330366 </stream_only_likelihood2>
<search_likelihood2> -2.793322530112386 </search_likelihood2>
Using AVX path
Found 1 platform
Platform 0 information:
  Name:       NVIDIA CUDA
  Version:    OpenCL 1.2 CUDA 11.2.109
  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 950' (NVIDIA Corporation:0x10de) (CL_DEVICE_TYPE_GPU)
Board: 
Driver version:      460.32.03
Version:             OpenCL 1.2 CUDA
Compute capability:  5.2
Max compute units:   6
Clock frequency:     1329 Mhz
Global mem size:     2098069504
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_52'
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: 510 SP GFLOP/s, 64 DP FLOP/s
Using a target frequency of 60.0
Using a block size of 1536 with 16 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: 22
Num chunks:     23
Chunk size:     24576
Added area:     5248
Effective area: 565248
Initial wait:   12 ms
Integration time: 122.556572 s. Average time per iteration = 382.989287 ms
Integral 0 time = 122.760188 s
Running likelihood with 38095 stars
Likelihood time = 0.668242 s
<background_integral3> 0.000059337395854 </background_integral3>
<stream_integral3>  10.014011567090970  156.659418002228477  0.748925526583776  47.569091209042611 </stream_integral3>
<background_likelihood3> -3.415693230128484 </background_likelihood3>
<stream_only_likelihood3>  -15.478940406830562  -3.803783449604374  -98.984755473278312  -3.362988349633134 </stream_only_likelihood3>
<search_likelihood3> -2.793325814423319 </search_likelihood3>
12:26:18 (8755): called boinc_finish(0)

</stderr_txt>
]]>


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