Welcome to MilkyWay@home

Task 140533

Name de_modfit_86_bundle4_4s_south4s_bgset_4_1603804501_68651685_0
Workunit 2139058974
Created 21 Jan 2021, 4:28:59 UTC
Sent 21 Jan 2021, 4:37:31 UTC
Report deadline 2 Feb 2021, 4:37:31 UTC
Received 22 Jan 2021, 2:31:07 UTC
Server state Over
Outcome Success
Client state Done
Exit status 0 (0x00000000)
Computer ID 803148
Run time 3 min 49 sec
CPU time 2 min 35 sec
Validate state Valid
Credit 0.00
Device peak FLOPS 1,146.54 GFLOPS
Application version Milkyway@home Separation v1.46 (opencl_nvidia_101)
x86_64-pc-linux-gnu
Peak working set size 512.87 MB
Peak swap size 5.51 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 1660 Ti' (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:   24
Clock frequency:     1860 Mhz
Global mem size:     6232014848
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: 2857 SP GFLOP/s, 357 DP FLOP/s
Using a target frequency of 60.0
Using a block size of 6144 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: 4
Num chunks:     5
Chunk size:     135168
Added area:     115840
Effective area: 675840
Initial wait:   12 ms
Integration time: 56.139015 s. Average time per iteration = 175.434421 ms
Integral 0 time = 56.293756 s
Running likelihood with 42994 stars
Likelihood time = 0.475308 s
<background_integral> 0.000057328766649 </background_integral>
<stream_integral>  20.059147742007966  43.917742994646176  60.478388608578484  2.180790233749182 </stream_integral>
<background_likelihood> -3.361943442661821 </background_likelihood>
<stream_only_likelihood>  -4.697666882833497  -3.434239902677958  -4.385592416050388  -188.454620603139801 </stream_only_likelihood>
<search_likelihood> -2.792987872840366 </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 1660 Ti' (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:   24
Clock frequency:     1860 Mhz
Global mem size:     6232014848
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: 2857 SP GFLOP/s, 357 DP FLOP/s
Using a target frequency of 60.0
Using a block size of 6144 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: 4
Num chunks:     5
Chunk size:     135168
Added area:     115840
Effective area: 675840
Initial wait:   12 ms
Integration time: 55.986630 s. Average time per iteration = 174.958219 ms
Integral 0 time = 56.146695 s
Running likelihood with 42994 stars
Likelihood time = 0.466762 s
<background_integral1> 0.000057105319024 </background_integral1>
<stream_integral1>  24.715844363803168  44.008822658594042  66.393630293334922  119.585010161481492 </stream_integral1>
<background_likelihood1> -3.364541939529385 </background_likelihood1>
<stream_only_likelihood1>  -4.447255025436132  -3.432705138775435  -4.336801630490976  -11.110541810398491 </stream_only_likelihood1>
<search_likelihood1> -2.792543261086291 </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 1660 Ti' (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:   24
Clock frequency:     1860 Mhz
Global mem size:     6232014848
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: 2857 SP GFLOP/s, 357 DP FLOP/s
Using a target frequency of 60.0
Using a block size of 6144 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: 4
Num chunks:     5
Chunk size:     135168
Added area:     115840
Effective area: 675840
Initial wait:   12 ms
Integration time: 55.992130 s. Average time per iteration = 174.975407 ms
Integral 0 time = 56.137856 s
Running likelihood with 42994 stars
Likelihood time = 0.470360 s
<background_integral2> 0.000057252033954 </background_integral2>
<stream_integral2>  23.443616018024258  40.893736234662768  69.039109915697622  72.877683741349699 </stream_integral2>
<background_likelihood2> -3.402956996403367 </background_likelihood2>
<stream_only_likelihood2>  -4.587707110355283  -3.511226243120696  -4.227775880072049  -3.948578396289086 </stream_only_likelihood2>
<search_likelihood2> -2.793241995976746 </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 1660 Ti' (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:   24
Clock frequency:     1860 Mhz
Global mem size:     6232014848
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: 2857 SP GFLOP/s, 357 DP FLOP/s
Using a target frequency of 60.0
Using a block size of 6144 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: 4
Num chunks:     5
Chunk size:     135168
Added area:     115840
Effective area: 675840
Initial wait:   12 ms
Integration time: 55.996319 s. Average time per iteration = 174.988496 ms
Integral 0 time = 56.153711 s
Running likelihood with 42994 stars
Likelihood time = 0.478080 s
<background_integral3> 0.000057286622119 </background_integral3>
<stream_integral3>  25.415133896985001  44.776525100637670  64.229719259647283  10.534782568702269 </stream_integral3>
<background_likelihood3> -3.372897607747562 </background_likelihood3>
<stream_only_likelihood3>  -4.413096383928762  -3.431255955165379  -4.271107030954894  -7.643635017518928 </stream_only_likelihood3>
<search_likelihood3> -2.792836419331841 </search_likelihood3>
20:30:59 (250706): called boinc_finish(0)

</stderr_txt>
]]>


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