Welcome to MilkyWay@home

Task 1848453

Name de_modfit_86_bundle4_4s_south4s_bgset_4_1603804501_76231097_1
Workunit 2147451373
Created 1 Feb 2021, 10:03:16 UTC
Sent 1 Feb 2021, 10:03:18 UTC
Report deadline 13 Feb 2021, 10:03:18 UTC
Received 1 Feb 2021, 10:18:55 UTC
Server state Over
Outcome Success
Client state Done
Exit status 0 (0x00000000)
Computer ID 771099
Run time 4 min 13 sec
CPU time 1 min 19 sec
Validate state Valid
Credit 227.53
Device peak FLOPS 881.94 GFLOPS
Application version Milkyway@home Separation v1.46 (opencl_nvidia_101)
x86_64-pc-linux-gnu
Peak working set size 475.02 MB
Peak swap size 44.91 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 9.1.84
  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
  Profile:    FULL_PROFILE
Using device 0 on platform 0
Found 1 CL device
Device 'GeForce GTX 970' (NVIDIA Corporation:0x10de) (CL_DEVICE_TYPE_GPU)
Board: 
Driver version:      390.141
Version:             OpenCL 1.2 CUDA
Compute capability:  5.2
Max compute units:   13
Clock frequency:     1316 Mhz
Global mem size:     4230938624
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: 1095 SP GFLOP/s, 137 DP FLOP/s
Using a target frequency of 60.0
Using a block size of 6656 with 8 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: 10
Num chunks:     11
Chunk size:     53248
Added area:     25728
Effective area: 585728
Initial wait:   13 ms
Integration time: 61.965262 s. Average time per iteration = 193.641445 ms
Integral 0 time = 62.081425 s
Running likelihood with 42994 stars
Likelihood time = 0.257981 s
<background_integral> 0.000057274608649 </background_integral>
<stream_integral>  18.865559535938075  44.286472446920030  68.110971816076372  1.683135628602831 </stream_integral>
<background_likelihood> -3.364893884217283 </background_likelihood>
<stream_only_likelihood>  -5.234080461254859  -3.405737298618104  -4.274343062615364  -52.934661084231088 </stream_only_likelihood>
<search_likelihood> -2.792289710125707 </search_likelihood>
Using AVX path
Found 1 platform
Platform 0 information:
  Name:       NVIDIA CUDA
  Version:    OpenCL 1.2 CUDA 9.1.84
  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
  Profile:    FULL_PROFILE
Using device 0 on platform 0
Found 1 CL device
Device 'GeForce GTX 970' (NVIDIA Corporation:0x10de) (CL_DEVICE_TYPE_GPU)
Board: 
Driver version:      390.141
Version:             OpenCL 1.2 CUDA
Compute capability:  5.2
Max compute units:   13
Clock frequency:     1316 Mhz
Global mem size:     4230938624
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: 1095 SP GFLOP/s, 137 DP FLOP/s
Using a target frequency of 60.0
Using a block size of 6656 with 8 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: 10
Num chunks:     11
Chunk size:     53248
Added area:     25728
Effective area: 585728
Initial wait:   13 ms
Integration time: 61.928562 s. Average time per iteration = 193.526756 ms
Integral 0 time = 62.048041 s
Running likelihood with 42994 stars
Likelihood time = 0.253781 s
<background_integral1> 0.000057272737101 </background_integral1>
<stream_integral1>  18.822885869362750  44.121653124022785  68.541675572781230  1.767783931554780 </stream_integral1>
<background_likelihood1> -3.365119921032335 </background_likelihood1>
<stream_only_likelihood1>  -5.222348483834645  -3.408415868080538  -4.266771856584453  -49.316976646893146 </stream_only_likelihood1>
<search_likelihood1> -2.792290069789527 </search_likelihood1>
Using AVX path
Found 1 platform
Platform 0 information:
  Name:       NVIDIA CUDA
  Version:    OpenCL 1.2 CUDA 9.1.84
  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
  Profile:    FULL_PROFILE
Using device 0 on platform 0
Found 1 CL device
Device 'GeForce GTX 970' (NVIDIA Corporation:0x10de) (CL_DEVICE_TYPE_GPU)
Board: 
Driver version:      390.141
Version:             OpenCL 1.2 CUDA
Compute capability:  5.2
Max compute units:   13
Clock frequency:     1316 Mhz
Global mem size:     4230938624
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: 1095 SP GFLOP/s, 137 DP FLOP/s
Using a target frequency of 60.0
Using a block size of 6656 with 8 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: 10
Num chunks:     11
Chunk size:     53248
Added area:     25728
Effective area: 585728
Initial wait:   13 ms
Integration time: 61.915970 s. Average time per iteration = 193.487406 ms
Integral 0 time = 62.025391 s
Running likelihood with 42994 stars
Likelihood time = 0.257202 s
<background_integral2> 0.000057262919491 </background_integral2>
<stream_integral2>  18.614859201608748  44.288252638269945  68.123256523328493  1.686680805050360 </stream_integral2>
<background_likelihood2> -3.364721409200073 </background_likelihood2>
<stream_only_likelihood2>  -5.266933334840853  -3.402987364254594  -4.267140014003326  -53.063444148557480 </stream_only_likelihood2>
<search_likelihood2> -2.792289751274650 </search_likelihood2>
Using AVX path
Found 1 platform
Platform 0 information:
  Name:       NVIDIA CUDA
  Version:    OpenCL 1.2 CUDA 9.1.84
  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
  Profile:    FULL_PROFILE
Using device 0 on platform 0
Found 1 CL device
Device 'GeForce GTX 970' (NVIDIA Corporation:0x10de) (CL_DEVICE_TYPE_GPU)
Board: 
Driver version:      390.141
Version:             OpenCL 1.2 CUDA
Compute capability:  5.2
Max compute units:   13
Clock frequency:     1316 Mhz
Global mem size:     4230938624
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: 1095 SP GFLOP/s, 137 DP FLOP/s
Using a target frequency of 60.0
Using a block size of 6656 with 8 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: 10
Num chunks:     11
Chunk size:     53248
Added area:     25728
Effective area: 585728
Initial wait:   13 ms
Integration time: 61.919664 s. Average time per iteration = 193.498949 ms
Integral 0 time = 62.034849 s
Running likelihood with 42994 stars
Likelihood time = 0.251795 s
<background_integral3> 0.000057267220779 </background_integral3>
<stream_integral3>  18.911403327107863  44.264244612538356  68.723732623470056  1.707569735716490 </stream_integral3>
<background_likelihood3> -3.365005198764320 </background_likelihood3>
<stream_only_likelihood3>  -5.223352068968097  -3.405202928623986  -4.265830677860340  -52.221405274654003 </stream_only_likelihood3>
<search_likelihood3> -2.792289597390538 </search_likelihood3>
05:18:42 (587158): called boinc_finish(0)

</stderr_txt>
]]>


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