Welcome to MilkyWay@home

Task 107774

Name de_modfit_80_bundle4_4s_south4s_bgset_4_1603804501_68140179_0
Workunit 2138489486
Created 20 Jan 2021, 13:36:10 UTC
Sent 20 Jan 2021, 13:43:15 UTC
Report deadline 1 Feb 2021, 13:43:15 UTC
Received 20 Jan 2021, 14:37:21 UTC
Server state Over
Outcome Success
Client state Done
Exit status 0 (0x00000000)
Computer ID 825038
Run time 2 min 49 sec
CPU time 1 min 49 sec
Validate state Valid
Credit 227.51
Device peak FLOPS 1,496.90 GFLOPS
Application version Milkyway@home Separation v1.46 (opencl_nvidia_101)
x86_64-pc-linux-gnu
Peak working set size 512.79 MB
Peak swap size 5.60 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 11.0.228
  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
  Profile:    FULL_PROFILE
Using device 0 on platform 0
Found 1 CL device
Device 'GeForce RTX 2070' (NVIDIA Corporation:0x10de) (CL_DEVICE_TYPE_GPU)
Board: 
Driver version:      450.102.04
Version:             OpenCL 1.2 CUDA
Compute capability:  7.5
Max compute units:   36
Clock frequency:     1620 Mhz
Global mem size:     8368685056
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_75'
ptxas info    : Function properties for probabilities
ptxas         .     0 bytes stack frame, 0 bytes spill stores, 0 bytes spill loads
ptxas info    : Used 128 registers, 452 bytes cmem[0], 144 bytes cmem[2]
--------------------------------------------------------------------------------
Build log:
--------------------------------------------------------------------------------


--------------------------------------------------------------------------------
Estimated Nvidia GPU GFLOP/s: 3732 SP GFLOP/s, 467 DP FLOP/s
Using a target frequency of 60.0
Using a block size of 9216 with 20 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: 3
Num chunks:     4
Chunk size:     184320
Added area:     177280
Effective area: 737280
Initial wait:   12 ms
Integration time: 41.055778 s. Average time per iteration = 128.299306 ms
Integral 0 time = 41.213814 s
Running likelihood with 17260 stars
Likelihood time = 0.232676 s
<background_integral> 0.000034745650780 </background_integral>
<stream_integral>  6.348195112536906  11.633581746962331  29.312355086076280  2.928537866214580 </stream_integral>
<background_likelihood> -3.107176954777313 </background_likelihood>
<stream_only_likelihood>  -8.643179889426012  -58.637214546870865  -3.432499585429783  -87.237418692256028 </stream_only_likelihood>
<search_likelihood> -2.634794873042954 </search_likelihood>
Using AVX path
Found 1 platform
Platform 0 information:
  Name:       NVIDIA CUDA
  Version:    OpenCL 1.2 CUDA 11.0.228
  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
  Profile:    FULL_PROFILE
Using device 0 on platform 0
Found 1 CL device
Device 'GeForce RTX 2070' (NVIDIA Corporation:0x10de) (CL_DEVICE_TYPE_GPU)
Board: 
Driver version:      450.102.04
Version:             OpenCL 1.2 CUDA
Compute capability:  7.5
Max compute units:   36
Clock frequency:     1620 Mhz
Global mem size:     8368685056
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_75'
ptxas info    : Function properties for probabilities
ptxas         .     0 bytes stack frame, 0 bytes spill stores, 0 bytes spill loads
ptxas info    : Used 128 registers, 452 bytes cmem[0], 144 bytes cmem[2]
--------------------------------------------------------------------------------
Build log:
--------------------------------------------------------------------------------


--------------------------------------------------------------------------------
Estimated Nvidia GPU GFLOP/s: 3732 SP GFLOP/s, 467 DP FLOP/s
Using a target frequency of 60.0
Using a block size of 9216 with 20 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: 3
Num chunks:     4
Chunk size:     184320
Added area:     177280
Effective area: 737280
Initial wait:   12 ms
Integration time: 41.040836 s. Average time per iteration = 128.252612 ms
Integral 0 time = 41.191055 s
Running likelihood with 17260 stars
Likelihood time = 0.227600 s
<background_integral1> 0.000034819720056 </background_integral1>
<stream_integral1>  6.655238705110705  11.604518842599864  30.235932840355169  94.518147561255518 </stream_integral1>
<background_likelihood1> -2.979923325676686 </background_likelihood1>
<stream_only_likelihood1>  -7.033509380895218  -56.233308370003975  -3.286471152953385  -8.356590247999490 </stream_only_likelihood1>
<search_likelihood1> -2.556580118266984 </search_likelihood1>
Using AVX path
Found 1 platform
Platform 0 information:
  Name:       NVIDIA CUDA
  Version:    OpenCL 1.2 CUDA 11.0.228
  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
  Profile:    FULL_PROFILE
Using device 0 on platform 0
Found 1 CL device
Device 'GeForce RTX 2070' (NVIDIA Corporation:0x10de) (CL_DEVICE_TYPE_GPU)
Board: 
Driver version:      450.102.04
Version:             OpenCL 1.2 CUDA
Compute capability:  7.5
Max compute units:   36
Clock frequency:     1620 Mhz
Global mem size:     8368685056
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_75'
ptxas info    : Function properties for probabilities
ptxas         .     0 bytes stack frame, 0 bytes spill stores, 0 bytes spill loads
ptxas info    : Used 128 registers, 452 bytes cmem[0], 144 bytes cmem[2]
--------------------------------------------------------------------------------
Build log:
--------------------------------------------------------------------------------


--------------------------------------------------------------------------------
Estimated Nvidia GPU GFLOP/s: 3732 SP GFLOP/s, 467 DP FLOP/s
Using a target frequency of 60.0
Using a block size of 9216 with 20 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: 3
Num chunks:     4
Chunk size:     184320
Added area:     177280
Effective area: 737280
Initial wait:   12 ms
Integration time: 41.060716 s. Average time per iteration = 128.314738 ms
Integral 0 time = 41.215078 s
Running likelihood with 17260 stars
Likelihood time = 0.227073 s
<background_integral2> 0.000035013799521 </background_integral2>
<stream_integral2>  6.806242703637588  11.182717473045265  29.885884713051574  69.207207218941335 </stream_integral2>
<background_likelihood2> -2.994508365148265 </background_likelihood2>
<stream_only_likelihood2>  -8.206247182127132  -49.870930268137187  -3.264336652181278  -5.610439669230061 </stream_only_likelihood2>
<search_likelihood2> -2.556824317094440 </search_likelihood2>
Using AVX path
Found 1 platform
Platform 0 information:
  Name:       NVIDIA CUDA
  Version:    OpenCL 1.2 CUDA 11.0.228
  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
  Profile:    FULL_PROFILE
Using device 0 on platform 0
Found 1 CL device
Device 'GeForce RTX 2070' (NVIDIA Corporation:0x10de) (CL_DEVICE_TYPE_GPU)
Board: 
Driver version:      450.102.04
Version:             OpenCL 1.2 CUDA
Compute capability:  7.5
Max compute units:   36
Clock frequency:     1620 Mhz
Global mem size:     8368685056
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_75'
ptxas info    : Function properties for probabilities
ptxas         .     0 bytes stack frame, 0 bytes spill stores, 0 bytes spill loads
ptxas info    : Used 128 registers, 452 bytes cmem[0], 144 bytes cmem[2]
--------------------------------------------------------------------------------
Build log:
--------------------------------------------------------------------------------


--------------------------------------------------------------------------------
Estimated Nvidia GPU GFLOP/s: 3732 SP GFLOP/s, 467 DP FLOP/s
Using a target frequency of 60.0
Using a block size of 9216 with 20 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: 3
Num chunks:     4
Chunk size:     184320
Added area:     177280
Effective area: 737280
Initial wait:   12 ms
Integration time: 41.026663 s. Average time per iteration = 128.208322 ms
Integral 0 time = 41.177807 s
Running likelihood with 17260 stars
Likelihood time = 0.229138 s
<background_integral3> 0.000035014993480 </background_integral3>
<stream_integral3>  6.723821131204163  17.998370303446393  26.917952875394214  3.790772120459277 </stream_integral3>
<background_likelihood3> -2.987128555074512 </background_likelihood3>
<stream_only_likelihood3>  -8.075373242321904  -36.264475148390588  -3.321406942843366  -83.416792874656508 </stream_only_likelihood3>
<search_likelihood3> -2.556613789158955 </search_likelihood3>
15:37:13 (1798790): called boinc_finish(0)

</stderr_txt>
]]>


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