Welcome to MilkyWay@home

Task 708538

Name de_modfit_81_bundle4_4s_south4s_bgset_4_1603804501_74645597_0
Workunit 2145688988
Created 28 Jan 2021, 15:49:46 UTC
Sent 28 Jan 2021, 15:57:04 UTC
Report deadline 9 Feb 2021, 15:57:04 UTC
Received 28 Jan 2021, 22:54:20 UTC
Server state Over
Outcome Success
Client state Done
Exit status 0 (0x00000000)
Computer ID 817681
Run time 3 min 49 sec
CPU time 2 min 29 sec
Validate state Valid
Credit 0.00
Device peak FLOPS 2,217.72 GFLOPS
Application version Milkyway@home Separation v1.46 (opencl_nvidia_101)
x86_64-pc-linux-gnu
Peak working set size 503.27 MB
Peak swap size 5.51 GB
Peak disk usage 0.02 MB

Stderr output

<core_client_version>7.9.3</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 10.2.185
  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:      440.100
Version:             OpenCL 1.2 CUDA
Compute capability:  7.5
Max compute units:   24
Clock frequency:     1800 Mhz
Global mem size:     6230114304
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: 2765 SP GFLOP/s, 346 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 13 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:   13 ms
Integration time: 55.862871 s. Average time per iteration = 174.571471 ms
Integral 0 time = 55.988535 s
Running likelihood with 34614 stars
Likelihood time = 0.443249 s
<background_integral> 0.000059399483446 </background_integral>
<stream_integral>  160.947638189336374  17.406829822567893  0.439508996734619  19.277724360717130 </stream_integral>
<background_likelihood> -3.371842345857210 </background_likelihood>
<stream_only_likelihood>  -3.411960825137785  -4.476734648156794  -65.728709978177250  -4.676963565663760 </stream_only_likelihood>
<search_likelihood> -2.788957591516192 </search_likelihood>
Using AVX path
Found 1 platform
Platform 0 information:
  Name:       NVIDIA CUDA
  Version:    OpenCL 1.2 CUDA 10.2.185
  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:      440.100
Version:             OpenCL 1.2 CUDA
Compute capability:  7.5
Max compute units:   24
Clock frequency:     1800 Mhz
Global mem size:     6230114304
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: 2765 SP GFLOP/s, 346 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 13 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:   13 ms
Integration time: 56.010376 s. Average time per iteration = 175.032426 ms
Integral 0 time = 56.135575 s
Running likelihood with 34614 stars
Likelihood time = 0.442698 s
<background_integral1> 0.000059444871236 </background_integral1>
<stream_integral1>  167.005255473587852  17.254092548423827  0.442540034854869  19.336509219391825 </stream_integral1>
<background_likelihood1> -3.368662523549247 </background_likelihood1>
<stream_only_likelihood1>  -3.422689634323982  -4.488584396320299  -64.461235014189242  -4.683029424873888 </stream_only_likelihood1>
<search_likelihood1> -2.788981035003494 </search_likelihood1>
Using AVX path
Found 1 platform
Platform 0 information:
  Name:       NVIDIA CUDA
  Version:    OpenCL 1.2 CUDA 10.2.185
  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:      440.100
Version:             OpenCL 1.2 CUDA
Compute capability:  7.5
Max compute units:   24
Clock frequency:     1800 Mhz
Global mem size:     6230114304
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: 2765 SP GFLOP/s, 346 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 13 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:   13 ms
Integration time: 55.996445 s. Average time per iteration = 174.988889 ms
Integral 0 time = 56.124934 s
Running likelihood with 34614 stars
Likelihood time = 0.402164 s
<background_integral2> 0.000059485375695 </background_integral2>
<stream_integral2>  162.147919746342666  17.443298963788909  0.475565192913696  19.527663728690818 </stream_integral2>
<background_likelihood2> -3.370437805695885 </background_likelihood2>
<stream_only_likelihood2>  -3.418689596686236  -4.461984415912156  -58.157084325433914  -4.676190768236699 </stream_only_likelihood2>
<search_likelihood2> -2.788956513252315 </search_likelihood2>
Using AVX path
Found 1 platform
Platform 0 information:
  Name:       NVIDIA CUDA
  Version:    OpenCL 1.2 CUDA 10.2.185
  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:      440.100
Version:             OpenCL 1.2 CUDA
Compute capability:  7.5
Max compute units:   24
Clock frequency:     1800 Mhz
Global mem size:     6230114304
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: 2765 SP GFLOP/s, 346 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 13 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:   13 ms
Integration time: 55.997197 s. Average time per iteration = 174.991241 ms
Integral 0 time = 56.085044 s
Running likelihood with 34614 stars
Likelihood time = 0.471080 s
<background_integral3> 0.000059540926218 </background_integral3>
<stream_integral3>  160.134476000633924  17.626109886606969  0.478365608413220  18.565300073209805 </stream_integral3>
<background_likelihood3> -3.372767518596191 </background_likelihood3>
<stream_only_likelihood3>  -3.413243551975707  -4.427546176853966  -58.435476247289138  -4.729390048321905 </stream_only_likelihood3>
<search_likelihood3> -2.788963876676264 </search_likelihood3>
22:54:07 (2736): called boinc_finish(0)

</stderr_txt>
]]>


©2024 Astroinformatics Group