Welcome to MilkyWay@home

Task 537933

Name de_modfit_81_bundle4_4s_south4s_bgset_4_1603804501_73425245_1
Workunit 2144344002
Created 27 Jan 2021, 6:52:38 UTC
Sent 27 Jan 2021, 7:00:27 UTC
Report deadline 8 Feb 2021, 7:00:27 UTC
Received 6 Feb 2021, 9:14:31 UTC
Server state Over
Outcome Success
Client state Done
Exit status 0 (0x00000000)
Computer ID 867997
Run time 8 min 8 sec
CPU time 3 min 18 sec
Validate state Valid
Credit 0.00
Device peak FLOPS 512.96 GFLOPS
Application version Milkyway@home Separation v1.46 (opencl_nvidia_101)
x86_64-pc-linux-gnu
Peak working set size 374.26 MB
Peak swap size 16.92 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 GTX 960' (NVIDIA Corporation:0x10de) (CL_DEVICE_TYPE_GPU)
Board: 
Driver version:      450.66
Version:             OpenCL 1.2 CUDA
Compute capability:  5.2
Max compute units:   8
Clock frequency:     1240 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_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: 635 SP GFLOP/s, 79 DP FLOP/s
Using a target frequency of 60.0
Using a block size of 2048 with 15 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: 18
Num chunks:     19
Chunk size:     30720
Added area:     23680
Effective area: 583680
Initial wait:   12 ms
Integration time: 118.821008 s. Average time per iteration = 371.315651 ms
Integral 0 time = 118.925109 s
Running likelihood with 34614 stars
Likelihood time = 0.318846 s
<background_integral> 0.000059540841671 </background_integral>
<stream_integral>  158.843891479456090  17.647788876702194  0.537544311761802  18.573777661877664 </stream_integral>
<background_likelihood> -3.367369107898347 </background_likelihood>
<stream_only_likelihood>  -3.407485910163750  -4.448094052376696  -51.026617137387909  -4.757022037419266 </stream_only_likelihood>
<search_likelihood> -2.788974045900114 </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 GTX 960' (NVIDIA Corporation:0x10de) (CL_DEVICE_TYPE_GPU)
Board: 
Driver version:      450.66
Version:             OpenCL 1.2 CUDA
Compute capability:  5.2
Max compute units:   8
Clock frequency:     1240 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_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: 635 SP GFLOP/s, 79 DP FLOP/s
Using a target frequency of 60.0
Using a block size of 2048 with 15 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: 18
Num chunks:     19
Chunk size:     30720
Added area:     23680
Effective area: 583680
Initial wait:   12 ms
Integration time: 119.073726 s. Average time per iteration = 372.105395 ms
Integral 0 time = 119.169874 s
Running likelihood with 34614 stars
Likelihood time = 0.316564 s
<background_integral1> 0.000059457831052 </background_integral1>
<stream_integral1>  159.372973608127950  17.132977669814938  0.487405322291249  19.462901162410965 </stream_integral1>
<background_likelihood1> -3.372481597570018 </background_likelihood1>
<stream_only_likelihood1>  -3.410532334894684  -4.494572859099129  -60.565158588605939  -4.656295455928366 </stream_only_likelihood1>
<search_likelihood1> -2.788959827113271 </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 GTX 960' (NVIDIA Corporation:0x10de) (CL_DEVICE_TYPE_GPU)
Board: 
Driver version:      450.66
Version:             OpenCL 1.2 CUDA
Compute capability:  5.2
Max compute units:   8
Clock frequency:     1240 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_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: 635 SP GFLOP/s, 79 DP FLOP/s
Using a target frequency of 60.0
Using a block size of 2048 with 15 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: 18
Num chunks:     19
Chunk size:     30720
Added area:     23680
Effective area: 583680
Initial wait:   12 ms
Integration time: 118.856937 s. Average time per iteration = 371.427927 ms
Integral 0 time = 118.954220 s
Running likelihood with 34614 stars
Likelihood time = 0.328351 s
<background_integral2> 0.000059489844985 </background_integral2>
<stream_integral2>  157.618954713794608  16.903228558392975  0.422430255308348  19.259077501500919 </stream_integral2>
<background_likelihood2> -3.373591768963738 </background_likelihood2>
<stream_only_likelihood2>  -3.397637247626717  -4.531131976772625  -66.445715760548339  -4.668878047621592 </stream_only_likelihood2>
<search_likelihood2> -2.788962434335471 </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 GTX 960' (NVIDIA Corporation:0x10de) (CL_DEVICE_TYPE_GPU)
Board: 
Driver version:      450.66
Version:             OpenCL 1.2 CUDA
Compute capability:  5.2
Max compute units:   8
Clock frequency:     1240 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_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: 635 SP GFLOP/s, 79 DP FLOP/s
Using a target frequency of 60.0
Using a block size of 2048 with 15 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: 18
Num chunks:     19
Chunk size:     30720
Added area:     23680
Effective area: 583680
Initial wait:   12 ms
Integration time: 118.451506 s. Average time per iteration = 370.160956 ms
Integral 0 time = 118.560110 s
Running likelihood with 34614 stars
Likelihood time = 0.312133 s
<background_integral3> 0.000059387257074 </background_integral3>
<stream_integral3>  159.698076567867616  17.279453827809451  0.420832225089118  19.256799375606288 </stream_integral3>
<background_likelihood3> -3.370943618577475 </background_likelihood3>
<stream_only_likelihood3>  -3.408900866331495  -4.488778218374598  -67.669637641800975  -4.687120820813520 </stream_only_likelihood3>
<search_likelihood3> -2.788960824883127 </search_likelihood3>
09:46:15 (21198): called boinc_finish(0)

</stderr_txt>
]]>


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