Welcome to MilkyWay@home

Task 1527355

Name de_modfit_80_bundle4_4s_south4s_bgset_4_1603804501_75784486_1
Workunit 2146953226
Created 30 Jan 2021, 15:54:54 UTC
Sent 30 Jan 2021, 15:54:56 UTC
Report deadline 11 Feb 2021, 15:54:56 UTC
Received 30 Jan 2021, 23:48:34 UTC
Server state Over
Outcome Success
Client state Done
Exit status 0 (0x00000000)
Computer ID 811517
Run time 1 min 54 sec
CPU time 1 min 5 sec
Validate state Valid
Credit 227.51
Device peak FLOPS 2,125.56 GFLOPS
Application version Milkyway@home Separation v1.46 (opencl_nvidia_101)
x86_64-pc-linux-gnu
Peak working set size 489.73 MB
Peak swap size 13.67 GB
Peak disk usage 0.03 MB

Stderr output

<core_client_version>7.17.0</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 11.2.136
  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 1 on platform 0
Found 3 CL devices
Device 'GeForce RTX 2080' (NVIDIA Corporation:0x10de) (CL_DEVICE_TYPE_GPU)
Board: 
Driver version:      460.39
Version:             OpenCL 1.2 CUDA
Compute capability:  7.5
Max compute units:   46
Clock frequency:     1800 Mhz
Global mem size:     8366784512
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: 5299 SP GFLOP/s, 662 DP FLOP/s
Using a target frequency of 60.0
Using a block size of 11776 with 23 blocks/chunk
Using clWaitForEvents() for polling with initial wait of 13 ms (mode 0)
Range:          { nu_steps = 320, mu_steps = 800, r_steps = 700 }
Iteration area: 560000
Chunk estimate: 2
Num chunks:     3
Chunk size:     270848
Added area:     252544
Effective area: 812544
Initial wait:   13 ms
Integration time: 27.805218 s. Average time per iteration = 86.891306 ms
Integral 0 time = 27.912588 s
Running likelihood with 17260 stars
Likelihood time = 0.157406 s
<background_integral> 0.000034910797404 </background_integral>
<stream_integral>  6.539405131004646  13.739441908761025  29.256310722687665  0.021137281091602 </stream_integral>
<background_likelihood> -2.984178593947213 </background_likelihood>
<stream_only_likelihood>  -8.335397683314287  -50.349704306198532  -3.289708786443695  -230.455831188319110 </stream_only_likelihood>
<search_likelihood> -2.556238586470100 </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 1 on platform 0
Found 3 CL devices
Device 'GeForce RTX 2080' (NVIDIA Corporation:0x10de) (CL_DEVICE_TYPE_GPU)
Board: 
Driver version:      460.39
Version:             OpenCL 1.2 CUDA
Compute capability:  7.5
Max compute units:   46
Clock frequency:     1800 Mhz
Global mem size:     8366784512
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: 5299 SP GFLOP/s, 662 DP FLOP/s
Using a target frequency of 60.0
Using a block size of 11776 with 23 blocks/chunk
Using clWaitForEvents() for polling with initial wait of 13 ms (mode 0)
Range:          { nu_steps = 320, mu_steps = 800, r_steps = 700 }
Iteration area: 560000
Chunk estimate: 2
Num chunks:     3
Chunk size:     270848
Added area:     252544
Effective area: 812544
Initial wait:   13 ms
Integration time: 27.736314 s. Average time per iteration = 86.675981 ms
Integral 0 time = 27.840338 s
Running likelihood with 17260 stars
Likelihood time = 0.157579 s
<background_integral1> 0.000034917136095 </background_integral1>
<stream_integral1>  6.237779591397624  15.258230966072524  30.061349829489536  0.020951522942044 </stream_integral1>
<background_likelihood1> -2.985520719591666 </background_likelihood1>
<stream_only_likelihood1>  -9.020997115301197  -46.810527987421125  -3.275910659975239  -230.455976326918517 </stream_only_likelihood1>
<search_likelihood1> -2.556254247140813 </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 1 on platform 0
Found 3 CL devices
Device 'GeForce RTX 2080' (NVIDIA Corporation:0x10de) (CL_DEVICE_TYPE_GPU)
Board: 
Driver version:      460.39
Version:             OpenCL 1.2 CUDA
Compute capability:  7.5
Max compute units:   46
Clock frequency:     1800 Mhz
Global mem size:     8366784512
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: 5299 SP GFLOP/s, 662 DP FLOP/s
Using a target frequency of 60.0
Using a block size of 11776 with 23 blocks/chunk
Using clWaitForEvents() for polling with initial wait of 13 ms (mode 0)
Range:          { nu_steps = 320, mu_steps = 800, r_steps = 700 }
Iteration area: 560000
Chunk estimate: 2
Num chunks:     3
Chunk size:     270848
Added area:     252544
Effective area: 812544
Initial wait:   13 ms
Integration time: 27.745978 s. Average time per iteration = 86.706181 ms
Integral 0 time = 27.849456 s
Running likelihood with 17260 stars
Likelihood time = 0.157216 s
<background_integral2> 0.000034959821707 </background_integral2>
<stream_integral2>  6.485397718270328  12.988074803214641  29.708294661064091  0.021594539973361 </stream_integral2>
<background_likelihood2> -2.990944104779112 </background_likelihood2>
<stream_only_likelihood2>  -8.414168276643910  -53.055444153334491  -3.275854116658653  -230.332852876361585 </stream_only_likelihood2>
<search_likelihood2> -2.556242656447464 </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 1 on platform 0
Found 3 CL devices
Device 'GeForce RTX 2080' (NVIDIA Corporation:0x10de) (CL_DEVICE_TYPE_GPU)
Board: 
Driver version:      460.39
Version:             OpenCL 1.2 CUDA
Compute capability:  7.5
Max compute units:   46
Clock frequency:     1800 Mhz
Global mem size:     8366784512
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: 5299 SP GFLOP/s, 662 DP FLOP/s
Using a target frequency of 60.0
Using a block size of 11776 with 23 blocks/chunk
Using clWaitForEvents() for polling with initial wait of 13 ms (mode 0)
Range:          { nu_steps = 320, mu_steps = 800, r_steps = 700 }
Iteration area: 560000
Chunk estimate: 2
Num chunks:     3
Chunk size:     270848
Added area:     252544
Effective area: 812544
Initial wait:   13 ms
Integration time: 27.800244 s. Average time per iteration = 86.875763 ms
Integral 0 time = 27.904594 s
Running likelihood with 17260 stars
Likelihood time = 0.152513 s
<background_integral3> 0.000034938126142 </background_integral3>
<stream_integral3>  6.660995490054937  13.208644959629222  29.709866617399364  0.020498900782562 </stream_integral3>
<background_likelihood3> -2.985500201338339 </background_likelihood3>
<stream_only_likelihood3>  -8.570053496749482  -51.551830405612485  -3.279575182563950  -230.549399387125362 </stream_only_likelihood3>
<search_likelihood3> -2.556241775327960 </search_likelihood3>
15:33:52 (42794): called boinc_finish(0)

</stderr_txt>
]]>


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