Welcome to MilkyWay@home

Task 186647

Name de_modfit_85_bundle4_4s_south4s_bgset_4_1603804501_69336536_0
Workunit 2139814360
Created 22 Jan 2021, 0:28:55 UTC
Sent 22 Jan 2021, 0:36:42 UTC
Report deadline 3 Feb 2021, 0:36:42 UTC
Received 22 Jan 2021, 6:47:09 UTC
Server state Over
Outcome Success
Client state Done
Exit status 0 (0x00000000)
Computer ID 853726
Run time 7 min 7 sec
CPU time 1 min 47 sec
Validate state Valid
Credit 0.00
Device peak FLOPS 553.76 GFLOPS
Application version Milkyway@home Separation v1.46 (opencl_nvidia_101)
x86_64-pc-linux-gnu
Peak working set size 398.85 MB
Peak swap size 45.32 GB
Peak disk usage 0.03 MB

Stderr output

<core_client_version>7.16.14</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 2 platforms
Platform 0 information:
  Name:       Clover
  Version:    OpenCL 1.1 Mesa 20.1.8
  Vendor:     Mesa
  Extensions: cl_khr_icd
  Profile:    FULL_PROFILE
Platform 1 information:
  Name:       NVIDIA CUDA
  Version:    OpenCL 1.2 CUDA 11.2.66
  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 1
Found 1 CL device
Device 'GeForce GTX 960' (NVIDIA Corporation:0x10de) (CL_DEVICE_TYPE_GPU)
Board: 
Driver version:      460.27.04
Version:             OpenCL 1.2 CUDA
Compute capability:  5.2
Max compute units:   8
Clock frequency:     1342 Mhz
Global mem size:     2099052544
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: 687 SP GFLOP/s, 86 DP FLOP/s
Using a target frequency of 60.0
Using a block size of 2048 with 17 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: 16
Num chunks:     17
Chunk size:     34816
Added area:     31872
Effective area: 591872
Initial wait:   13 ms
Integration time: 94.848112 s. Average time per iteration = 296.400351 ms
Integral 0 time = 95.038170 s
Estimated Nvidia GPU GFLOP/s: 687 SP GFLOP/s, 86 DP FLOP/s
Using a target frequency of 60.0
Using a block size of 2048 with 19 blocks/chunk
Using clWaitForEvents() for polling with initial wait of 15 ms (mode 0)
Range:          { nu_steps = 320, mu_steps = 58, r_steps = 700 }
Iteration area: 40600
Chunk estimate: 1
Num chunks:     2
Chunk size:     38912
Added area:     37224
Effective area: 77824
Initial wait:   15 ms
Integration time: 10.685179 s. Average time per iteration = 33.391185 ms
Integral 1 time = 10.710301 s
Running likelihood with 31964 stars
Likelihood time = 0.479992 s
<background_integral> 0.000046308169883 </background_integral>
<stream_integral>  104.257491268492444  29.659052925297665  0.000000000000000  103.367644760409163 </stream_integral>
<background_likelihood> -3.228962333343583 </background_likelihood>
<stream_only_likelihood>  -3.842570406778669  -3.338621060766581  -221.580205254748677  -9.217236920868697 </stream_only_likelihood>
<search_likelihood> -2.686441403659075 </search_likelihood>
Using AVX path
Found 2 platforms
Platform 0 information:
  Name:       Clover
  Version:    OpenCL 1.1 Mesa 20.1.8
  Vendor:     Mesa
  Extensions: cl_khr_icd
  Profile:    FULL_PROFILE
Platform 1 information:
  Name:       NVIDIA CUDA
  Version:    OpenCL 1.2 CUDA 11.2.66
  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 1
Found 1 CL device
Device 'GeForce GTX 960' (NVIDIA Corporation:0x10de) (CL_DEVICE_TYPE_GPU)
Board: 
Driver version:      460.27.04
Version:             OpenCL 1.2 CUDA
Compute capability:  5.2
Max compute units:   8
Clock frequency:     1342 Mhz
Global mem size:     2099052544
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: 687 SP GFLOP/s, 86 DP FLOP/s
Using a target frequency of 60.0
Using a block size of 2048 with 17 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: 16
Num chunks:     17
Chunk size:     34816
Added area:     31872
Effective area: 591872
Initial wait:   13 ms
Integration time: 94.240138 s. Average time per iteration = 294.500433 ms
Integral 0 time = 94.444671 s
Estimated Nvidia GPU GFLOP/s: 687 SP GFLOP/s, 86 DP FLOP/s
Using a target frequency of 60.0
Using a block size of 2048 with 19 blocks/chunk
Using clWaitForEvents() for polling with initial wait of 15 ms (mode 0)
Range:          { nu_steps = 320, mu_steps = 58, r_steps = 700 }
Iteration area: 40600
Chunk estimate: 1
Num chunks:     2
Chunk size:     38912
Added area:     37224
Effective area: 77824
Initial wait:   15 ms
Integration time: 10.670823 s. Average time per iteration = 33.346323 ms
Integral 1 time = 10.692586 s
Running likelihood with 31964 stars
Likelihood time = 0.488989 s
<background_integral1> 0.000046436347194 </background_integral1>
<stream_integral1>  138.086056936876076  27.044019344489215  0.000000000000000  55.267138626543677 </stream_integral1>
<background_likelihood1> -3.237863861686775 </background_likelihood1>
<stream_only_likelihood1>  -3.604086154455917  -3.409710726609033  -221.328261634550643  -7.682213252381455 </stream_only_likelihood1>
<search_likelihood1> -2.684968580228468 </search_likelihood1>
Using AVX path
Found 2 platforms
Platform 0 information:
  Name:       Clover
  Version:    OpenCL 1.1 Mesa 20.1.8
  Vendor:     Mesa
  Extensions: cl_khr_icd
  Profile:    FULL_PROFILE
Platform 1 information:
  Name:       NVIDIA CUDA
  Version:    OpenCL 1.2 CUDA 11.2.66
  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 1
Found 1 CL device
Device 'GeForce GTX 960' (NVIDIA Corporation:0x10de) (CL_DEVICE_TYPE_GPU)
Board: 
Driver version:      460.27.04
Version:             OpenCL 1.2 CUDA
Compute capability:  5.2
Max compute units:   8
Clock frequency:     1342 Mhz
Global mem size:     2099052544
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: 687 SP GFLOP/s, 86 DP FLOP/s
Using a target frequency of 60.0
Using a block size of 2048 with 17 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: 16
Num chunks:     17
Chunk size:     34816
Added area:     31872
Effective area: 591872
Initial wait:   13 ms
Integration time: 94.379634 s. Average time per iteration = 294.936357 ms
Integral 0 time = 94.573851 s
Estimated Nvidia GPU GFLOP/s: 687 SP GFLOP/s, 86 DP FLOP/s
Using a target frequency of 60.0
Using a block size of 2048 with 19 blocks/chunk
Using clWaitForEvents() for polling with initial wait of 15 ms (mode 0)
Range:          { nu_steps = 320, mu_steps = 58, r_steps = 700 }
Iteration area: 40600
Chunk estimate: 1
Num chunks:     2
Chunk size:     38912
Added area:     37224
Effective area: 77824
Initial wait:   15 ms
Integration time: 10.675919 s. Average time per iteration = 33.362247 ms
Integral 1 time = 10.701578 s
Running likelihood with 31964 stars
Likelihood time = 0.482229 s
<background_integral2> 0.000046263263839 </background_integral2>
<stream_integral2>  94.002696489728464  28.133064305253420  0.000000000000000  25.395396633781729 </stream_integral2>
<background_likelihood2> -3.223815148999523 </background_likelihood2>
<stream_only_likelihood2>  -3.896118729709390  -3.371042639076077  -221.319457405441881  -11.838793768506378 </stream_only_likelihood2>
<search_likelihood2> -2.684775762623755 </search_likelihood2>
Using AVX path
Found 2 platforms
Platform 0 information:
  Name:       Clover
  Version:    OpenCL 1.1 Mesa 20.1.8
  Vendor:     Mesa
  Extensions: cl_khr_icd
  Profile:    FULL_PROFILE
Platform 1 information:
  Name:       NVIDIA CUDA
  Version:    OpenCL 1.2 CUDA 11.2.66
  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 1
Found 1 CL device
Device 'GeForce GTX 960' (NVIDIA Corporation:0x10de) (CL_DEVICE_TYPE_GPU)
Board: 
Driver version:      460.27.04
Version:             OpenCL 1.2 CUDA
Compute capability:  5.2
Max compute units:   8
Clock frequency:     1342 Mhz
Global mem size:     2099052544
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: 687 SP GFLOP/s, 86 DP FLOP/s
Using a target frequency of 60.0
Using a block size of 2048 with 17 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: 16
Num chunks:     17
Chunk size:     34816
Added area:     31872
Effective area: 591872
Initial wait:   13 ms
Integration time: 94.259781 s. Average time per iteration = 294.561815 ms
Integral 0 time = 94.466379 s
Estimated Nvidia GPU GFLOP/s: 687 SP GFLOP/s, 86 DP FLOP/s
Using a target frequency of 60.0
Using a block size of 2048 with 19 blocks/chunk
Using clWaitForEvents() for polling with initial wait of 15 ms (mode 0)
Range:          { nu_steps = 320, mu_steps = 58, r_steps = 700 }
Iteration area: 40600
Chunk estimate: 1
Num chunks:     2
Chunk size:     38912
Added area:     37224
Effective area: 77824
Initial wait:   15 ms
Integration time: 10.722875 s. Average time per iteration = 33.508986 ms
Integral 1 time = 10.746725 s
Running likelihood with 31964 stars
Likelihood time = 0.516259 s
<background_integral3> 0.000046378488113 </background_integral3>
<stream_integral3>  86.523657545767833  27.513971960116315  0.000000000000000  114.832457327547260 </stream_integral3>
<background_likelihood3> -3.234032715310100 </background_likelihood3>
<stream_only_likelihood3>  -3.822438657738128  -3.376892392005489  -221.328201156658395  -4.361450846376920 </stream_only_likelihood3>
<search_likelihood3> -2.685179439332074 </search_likelihood3>
23:01:26 (14651): called boinc_finish(0)

</stderr_txt>
]]>


©2024 Astroinformatics Group