Welcome to MilkyWay@home

Task 768200

Name de_modfit_80_bundle4_4s_south4s_bgset_4_1603804501_74917833_0
Workunit 2145990250
Created 28 Jan 2021, 23:32:50 UTC
Sent 28 Jan 2021, 23:38:10 UTC
Report deadline 9 Feb 2021, 23:38:10 UTC
Received 29 Jan 2021, 10:22:03 UTC
Server state Over
Outcome Success
Client state Done
Exit status 0 (0x00000000)
Computer ID 927659
Run time 1 min 51 sec
CPU time 1 min 3 sec
Validate state Valid
Credit 0.00
Device peak FLOPS 2,253.91 GFLOPS
Application version Milkyway@home Separation v1.46 (opencl_nvidia_101)
x86_64-pc-linux-gnu
Peak working set size 489.80 MB
Peak swap size 9.67 GB
Peak disk usage 0.02 MB

Stderr output

<core_client_version>7.15.0</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 2 CL devices
Device 'GeForce RTX 2080 SUPER' (NVIDIA Corporation:0x10de) (CL_DEVICE_TYPE_GPU)
Board: 
Driver version:      460.32.03
Version:             OpenCL 1.2 CUDA
Compute capability:  7.5
Max compute units:   48
Clock frequency:     1830 Mhz
Global mem size:     8370061312
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: 5622 SP GFLOP/s, 703 DP FLOP/s
Using a target frequency of 60.0
Using a block size of 12288 with 22 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: 2
Num chunks:     3
Chunk size:     270336
Added area:     251008
Effective area: 811008
Initial wait:   12 ms
Integration time: 26.687515 s. Average time per iteration = 83.398484 ms
Integral 0 time = 26.810072 s
Running likelihood with 17260 stars
Likelihood time = 0.183535 s
<background_integral> 0.000034888684860 </background_integral>
<stream_integral>  6.738622099569865  12.721568867518545  30.105843697871613  0.020975331219553 </stream_integral>
<background_likelihood> -2.990305564591455 </background_likelihood>
<stream_only_likelihood>  -7.978205602424115  -52.503330881498051  -3.268195481224367  -230.347587064229515 </stream_only_likelihood>
<search_likelihood> -2.556254748568094 </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 2 CL devices
Device 'GeForce RTX 2080 SUPER' (NVIDIA Corporation:0x10de) (CL_DEVICE_TYPE_GPU)
Board: 
Driver version:      460.32.03
Version:             OpenCL 1.2 CUDA
Compute capability:  7.5
Max compute units:   48
Clock frequency:     1830 Mhz
Global mem size:     8370061312
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: 5622 SP GFLOP/s, 703 DP FLOP/s
Using a target frequency of 60.0
Using a block size of 12288 with 22 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: 2
Num chunks:     3
Chunk size:     270336
Added area:     251008
Effective area: 811008
Initial wait:   12 ms
Integration time: 26.660066 s. Average time per iteration = 83.312705 ms
Integral 0 time = 26.778740 s
Running likelihood with 17260 stars
Likelihood time = 0.180614 s
<background_integral1> 0.000034983049443 </background_integral1>
<stream_integral1>  7.317809484912469  10.555777083435721  29.596523085273919  0.021157813145156 </stream_integral1>
<background_likelihood1> -2.984966484365751 </background_likelihood1>
<stream_only_likelihood1>  -6.772677946258877  -60.979836467836648  -3.284468777932242  -230.441575291429530 </stream_only_likelihood1>
<search_likelihood1> -2.556260676401671 </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 2 CL devices
Device 'GeForce RTX 2080 SUPER' (NVIDIA Corporation:0x10de) (CL_DEVICE_TYPE_GPU)
Board: 
Driver version:      460.32.03
Version:             OpenCL 1.2 CUDA
Compute capability:  7.5
Max compute units:   48
Clock frequency:     1830 Mhz
Global mem size:     8370061312
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: 5622 SP GFLOP/s, 703 DP FLOP/s
Using a target frequency of 60.0
Using a block size of 12288 with 22 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: 2
Num chunks:     3
Chunk size:     270336
Added area:     251008
Effective area: 811008
Initial wait:   12 ms
Integration time: 26.675747 s. Average time per iteration = 83.361710 ms
Integral 0 time = 26.796030 s
Running likelihood with 17260 stars
Likelihood time = 0.190252 s
<background_integral2> 0.000034940191077 </background_integral2>
<stream_integral2>  6.598183838489221  13.022519946888776  29.006175344001907  0.021860122669019 </stream_integral2>
<background_likelihood2> -2.988300056550863 </background_likelihood2>
<stream_only_likelihood2>  -7.191691873136439  -51.755540094502848  -3.293098503715720  -230.319572401945720 </stream_only_likelihood2>
<search_likelihood2> -2.556248805746909 </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 2 CL devices
Device 'GeForce RTX 2080 SUPER' (NVIDIA Corporation:0x10de) (CL_DEVICE_TYPE_GPU)
Board: 
Driver version:      460.32.03
Version:             OpenCL 1.2 CUDA
Compute capability:  7.5
Max compute units:   48
Clock frequency:     1830 Mhz
Global mem size:     8370061312
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: 5622 SP GFLOP/s, 703 DP FLOP/s
Using a target frequency of 60.0
Using a block size of 12288 with 22 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: 2
Num chunks:     3
Chunk size:     270336
Added area:     251008
Effective area: 811008
Initial wait:   12 ms
Integration time: 26.666163 s. Average time per iteration = 83.331760 ms
Integral 0 time = 26.789282 s
Running likelihood with 17260 stars
Likelihood time = 0.182400 s
<background_integral3> 0.000034804030997 </background_integral3>
<stream_integral3>  6.551650177685934  15.457294406242539  28.737085159036493  0.024595482420237 </stream_integral3>
<background_likelihood3> -2.980835658914802 </background_likelihood3>
<stream_only_likelihood3>  -10.383925363524003  -46.702389969108694  -3.307053275960772  -229.754600139178621 </stream_only_likelihood3>
<search_likelihood3> -2.556287199913195 </search_likelihood3>
10:38:44 (31186): called boinc_finish(0)

</stderr_txt>
]]>


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