Welcome to MilkyWay@home

Task 1148611

Name de_modfit_80_bundle4_4s_south4s_bgset_4_1603804501_75864281_0
Workunit 2147044866
Created 30 Jan 2021, 2:36:14 UTC
Sent 30 Jan 2021, 2:43:07 UTC
Report deadline 11 Feb 2021, 2:43:07 UTC
Received 30 Jan 2021, 4:52:48 UTC
Server state Over
Outcome Success
Client state Done
Exit status 0 (0x00000000)
Computer ID 808219
Run time 2 min
CPU time 31 sec
Validate state Valid
Credit 227.51
Device peak FLOPS 1,805.34 GFLOPS
Application version Milkyway@home Separation v1.46 (opencl_nvidia_101)
x86_64-pc-linux-gnu
Peak working set size 583.24 MB
Peak swap size 21.62 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 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 0 on platform 0
Found 1 CL device
Device 'GeForce GTX 1080' (NVIDIA Corporation:0x10de) (CL_DEVICE_TYPE_GPU)
Board: 
Driver version:      460.39
Version:             OpenCL 1.2 CUDA
Compute capability:  6.1
Max compute units:   20
Clock frequency:     1759 Mhz
Global mem size:     8512602112
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_61'
ptxas info    : Function properties for probabilities
ptxas         .     0 bytes stack frame, 0 bytes spill stores, 0 bytes spill loads
ptxas info    : Used 127 registers, 420 bytes cmem[0], 184 bytes cmem[2]
--------------------------------------------------------------------------------
Build log:
--------------------------------------------------------------------------------


--------------------------------------------------------------------------------
Estimated Nvidia GPU GFLOP/s: 2252 SP GFLOP/s, 281 DP FLOP/s
Using a target frequency of 60.0
Using a block size of 5120 with 21 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: 5
Num chunks:     6
Chunk size:     107520
Added area:     85120
Effective area: 645120
Initial wait:   12 ms
Integration time: 28.829216 s. Average time per iteration = 90.091299 ms
Integral 0 time = 28.973651 s
Running likelihood with 17260 stars
Likelihood time = 0.268914 s
<background_integral> 0.000034932331475 </background_integral>
<stream_integral>  6.463743157133195  11.886168244167578  30.007658630878165  0.020696574065953 </stream_integral>
<background_likelihood> -2.986370119152209 </background_likelihood>
<stream_only_likelihood>  -7.874243685300382  -56.040100920433822  -3.281525487052056  -230.538093844437185 </stream_only_likelihood>
<search_likelihood> -2.556244862509771 </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 0 on platform 0
Found 1 CL device
Device 'GeForce GTX 1080' (NVIDIA Corporation:0x10de) (CL_DEVICE_TYPE_GPU)
Board: 
Driver version:      460.39
Version:             OpenCL 1.2 CUDA
Compute capability:  6.1
Max compute units:   20
Clock frequency:     1759 Mhz
Global mem size:     8512602112
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_61'
ptxas info    : Function properties for probabilities
ptxas         .     0 bytes stack frame, 0 bytes spill stores, 0 bytes spill loads
ptxas info    : Used 127 registers, 420 bytes cmem[0], 184 bytes cmem[2]
--------------------------------------------------------------------------------
Build log:
--------------------------------------------------------------------------------


--------------------------------------------------------------------------------
Estimated Nvidia GPU GFLOP/s: 2252 SP GFLOP/s, 281 DP FLOP/s
Using a target frequency of 60.0
Using a block size of 5120 with 21 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: 5
Num chunks:     6
Chunk size:     107520
Added area:     85120
Effective area: 645120
Initial wait:   12 ms
Integration time: 28.801433 s. Average time per iteration = 90.004477 ms
Integral 0 time = 28.945551 s
Running likelihood with 17260 stars
Likelihood time = 0.264827 s
<background_integral1> 0.000034952558021 </background_integral1>
<stream_integral1>  6.450805230864046  13.633005213843125  29.890118875715729  0.022215620526194 </stream_integral1>
<background_likelihood1> -2.986420877927837 </background_likelihood1>
<stream_only_likelihood1>  -8.055291136845740  -50.349989091454852  -3.276517975647729  -230.209948271463816 </stream_only_likelihood1>
<search_likelihood1> -2.556237165735959 </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 0 on platform 0
Found 1 CL device
Device 'GeForce GTX 1080' (NVIDIA Corporation:0x10de) (CL_DEVICE_TYPE_GPU)
Board: 
Driver version:      460.39
Version:             OpenCL 1.2 CUDA
Compute capability:  6.1
Max compute units:   20
Clock frequency:     1759 Mhz
Global mem size:     8512602112
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_61'
ptxas info    : Function properties for probabilities
ptxas         .     0 bytes stack frame, 0 bytes spill stores, 0 bytes spill loads
ptxas info    : Used 127 registers, 420 bytes cmem[0], 184 bytes cmem[2]
--------------------------------------------------------------------------------
Build log:
--------------------------------------------------------------------------------


--------------------------------------------------------------------------------
Estimated Nvidia GPU GFLOP/s: 2252 SP GFLOP/s, 281 DP FLOP/s
Using a target frequency of 60.0
Using a block size of 5120 with 21 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: 5
Num chunks:     6
Chunk size:     107520
Added area:     85120
Effective area: 645120
Initial wait:   12 ms
Integration time: 28.797643 s. Average time per iteration = 89.992635 ms
Integral 0 time = 28.939254 s
Running likelihood with 17260 stars
Likelihood time = 0.265957 s
<background_integral2> 0.000034966858780 </background_integral2>
<stream_integral2>  6.082156392813333  14.737092007906536  29.151338506070335  0.021525023358338 </stream_integral2>
<background_likelihood2> -2.985639775387288 </background_likelihood2>
<stream_only_likelihood2>  -9.160764661437678  -47.001585665901956  -3.291046082236483  -230.374482373192791 </stream_only_likelihood2>
<search_likelihood2> -2.556242970373426 </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 0 on platform 0
Found 1 CL device
Device 'GeForce GTX 1080' (NVIDIA Corporation:0x10de) (CL_DEVICE_TYPE_GPU)
Board: 
Driver version:      460.39
Version:             OpenCL 1.2 CUDA
Compute capability:  6.1
Max compute units:   20
Clock frequency:     1759 Mhz
Global mem size:     8512602112
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_61'
ptxas info    : Function properties for probabilities
ptxas         .     0 bytes stack frame, 0 bytes spill stores, 0 bytes spill loads
ptxas info    : Used 127 registers, 420 bytes cmem[0], 184 bytes cmem[2]
--------------------------------------------------------------------------------
Build log:
--------------------------------------------------------------------------------


--------------------------------------------------------------------------------
Estimated Nvidia GPU GFLOP/s: 2252 SP GFLOP/s, 281 DP FLOP/s
Using a target frequency of 60.0
Using a block size of 5120 with 21 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: 5
Num chunks:     6
Chunk size:     107520
Added area:     85120
Effective area: 645120
Initial wait:   12 ms
Integration time: 28.810085 s. Average time per iteration = 90.031516 ms
Integral 0 time = 28.952125 s
Running likelihood with 17260 stars
Likelihood time = 0.267393 s
<background_integral3> 0.000034958314840 </background_integral3>
<stream_integral3>  6.508077965140553  12.099932700125704  29.240489191839377  0.020002081195822 </stream_integral3>
<background_likelihood3> -2.984167099594352 </background_likelihood3>
<stream_only_likelihood3>  -8.027154874498244  -56.166034997757933  -3.293744876389970  -230.806477150344421 </stream_only_likelihood3>
<search_likelihood3> -2.556240157613377 </search_likelihood3>
05:52:40 (30420): called boinc_finish(0)

</stderr_txt>
]]>


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