Welcome to MilkyWay@home

Task 1099074

Name de_modfit_80_bundle4_4s_south4s_bgset_4_1603804501_75774568_0
Workunit 2146941965
Created 30 Jan 2021, 0:09:28 UTC
Sent 30 Jan 2021, 0:16:44 UTC
Report deadline 11 Feb 2021, 0:16:44 UTC
Received 30 Jan 2021, 21:09:40 UTC
Server state Over
Outcome Success
Client state Done
Exit status 0 (0x00000000)
Computer ID 771099
Run time 3 min 56 sec
CPU time 1 min 2 sec
Validate state Valid
Credit 227.51
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 474.75 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: 57.667068 s. Average time per iteration = 180.209588 ms
Integral 0 time = 57.753881 s
Running likelihood with 17260 stars
Likelihood time = 0.102485 s
<background_integral> 0.000034955583106 </background_integral>
<stream_integral>  6.276789756817075  11.264348568960205  30.075591432030865  0.020775750805025 </stream_integral>
<background_likelihood> -2.987723286224241 </background_likelihood>
<stream_only_likelihood>  -9.335486444171192  -58.278399969118716  -3.268014200243354  -230.456088594701498 </stream_only_likelihood>
<search_likelihood> -2.556240719288871 </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: 57.691975 s. Average time per iteration = 180.287422 ms
Integral 0 time = 57.798581 s
Running likelihood with 17260 stars
Likelihood time = 0.107047 s
<background_integral1> 0.000034924831159 </background_integral1>
<stream_integral1>  6.461946728969109  11.805440040547081  29.322878939690643  0.022768759511707 </stream_integral1>
<background_likelihood1> -2.987288449006406 </background_likelihood1>
<stream_only_likelihood1>  -8.498569150422714  -57.168594531938311  -3.286319092088176  -230.115958102425878 </stream_only_likelihood1>
<search_likelihood1> -2.556238721800438 </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: 57.658014 s. Average time per iteration = 180.181293 ms
Integral 0 time = 57.771663 s
Running likelihood with 17260 stars
Likelihood time = 0.104382 s
<background_integral2> 0.000034918736424 </background_integral2>
<stream_integral2>  6.655652845858164  15.927570156720645  29.072470112781541  0.022393115422772 </stream_integral2>
<background_likelihood2> -2.985827599180917 </background_likelihood2>
<stream_only_likelihood2>  -8.302960814704802  -42.296978983670002  -3.294451337744925  -230.143588411141252 </stream_only_likelihood2>
<search_likelihood2> -2.556239029776857 </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: 57.623390 s. Average time per iteration = 180.073093 ms
Integral 0 time = 57.724756 s
Running likelihood with 17260 stars
Likelihood time = 0.127797 s
<background_integral3> 0.000034909597203 </background_integral3>
<stream_integral3>  6.605113737879972  14.607509777215405  29.325292712706968  0.020955637636221 </stream_integral3>
<background_likelihood3> -2.986384389558864 </background_likelihood3>
<stream_only_likelihood3>  -8.174768235532584  -47.384412946537026  -3.291693937717433  -230.415574112238147 </stream_only_likelihood3>
<search_likelihood3> -2.556237587790110 </search_likelihood3>
16:09:31 (413419): called boinc_finish(0)

</stderr_txt>
]]>


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