Welcome to MilkyWay@home

Task 369999

Name de_modfit_83_bundle4_4s_south4s_bgset_4_1603804501_71750673_0
Workunit 2142492100
Created 25 Jan 2021, 2:10:11 UTC
Sent 25 Jan 2021, 2:18:43 UTC
Report deadline 6 Feb 2021, 2:18:43 UTC
Received 25 Jan 2021, 2:40:18 UTC
Server state Over
Outcome Success
Client state Done
Exit status 0 (0x00000000)
Computer ID 880743
Run time 23 sec
CPU time 13 sec
Validate state Checked, but no consensus yet
Credit 0.00
Device peak FLOPS 3,134.44 GFLOPS
Application version Milkyway@home Separation v1.46 (opencl_nvidia_101)
x86_64-pc-linux-gnu
Peak working set size 511.94 MB
Peak swap size 6,348.90 MB
Peak disk usage 0.02 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 1 platform
Platform 0 information:
  Name:       NVIDIA CUDA
  Version:    OpenCL 1.2 CUDA 10.1.152
  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 'Tesla V100-SXM2-16GB' (NVIDIA Corporation:0x10de) (CL_DEVICE_TYPE_GPU)
Board: 
Driver version:      418.67
Version:             OpenCL 1.2 CUDA
Compute capability:  7.0
Max compute units:   80
Clock frequency:     1530 Mhz
Global mem size:     16914055168
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_70'
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: 7834 SP GFLOP/s, 3917 DP FLOP/s
Using a target frequency of 60.0
Using a block size of 40960 with 14 blocks/chunk
Using clWaitForEvents() for polling with initial wait of 0 ms (mode 0)
Range:          { nu_steps = 320, mu_steps = 800, r_steps = 700 }
Iteration area: 560000
Chunk estimate: 1
Num chunks:     1
Chunk size:     573440
Added area:     13440
Effective area: 573440
Initial wait:   0 ms
Integration time: 2.598445 s. Average time per iteration = 8.120139 ms
Integral 0 time = 2.885493 s
Running likelihood with 38095 stars
Likelihood time = 1.204717 s
<background_integral> 0.000059155663047 </background_integral>
<stream_integral>  10.315908806797578  159.857121787875968  0.681662359698623  45.883987243759471 </stream_integral>
<background_likelihood> -3.413007574418986 </background_likelihood>
<stream_only_likelihood>  -14.156767538335693  -3.793890207668805  -89.152678763842914  -3.381317822323701 </stream_only_likelihood>
<search_likelihood> -2.793358655634790 </search_likelihood>
Using AVX path
Found 1 platform
Platform 0 information:
  Name:       NVIDIA CUDA
  Version:    OpenCL 1.2 CUDA 10.1.152
  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 'Tesla V100-SXM2-16GB' (NVIDIA Corporation:0x10de) (CL_DEVICE_TYPE_GPU)
Board: 
Driver version:      418.67
Version:             OpenCL 1.2 CUDA
Compute capability:  7.0
Max compute units:   80
Clock frequency:     1530 Mhz
Global mem size:     16914055168
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_70'
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: 7834 SP GFLOP/s, 3917 DP FLOP/s
Using a target frequency of 60.0
Using a block size of 40960 with 14 blocks/chunk
Using clWaitForEvents() for polling with initial wait of 0 ms (mode 0)
Range:          { nu_steps = 320, mu_steps = 800, r_steps = 700 }
Iteration area: 560000
Chunk estimate: 1
Num chunks:     1
Chunk size:     573440
Added area:     13440
Effective area: 573440
Initial wait:   0 ms
Integration time: 3.326118 s. Average time per iteration = 10.394118 ms
Integral 0 time = 3.677770 s
Running likelihood with 38095 stars
Likelihood time = 1.082941 s
<background_integral1> 0.000059235034211 </background_integral1>
<stream_integral1>  10.403305649047718  163.069686149315402  0.899886211079166  46.159692317364673 </stream_integral1>
<background_likelihood1> -3.408680148227445 </background_likelihood1>
<stream_only_likelihood1>  -14.471018594327306  -3.764711744201890  -74.087682003317099  -3.386754276302334 </stream_only_likelihood1>
<search_likelihood1> -2.793341004545844 </search_likelihood1>
Using AVX path
Found 1 platform
Platform 0 information:
  Name:       NVIDIA CUDA
  Version:    OpenCL 1.2 CUDA 10.1.152
  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 'Tesla V100-SXM2-16GB' (NVIDIA Corporation:0x10de) (CL_DEVICE_TYPE_GPU)
Board: 
Driver version:      418.67
Version:             OpenCL 1.2 CUDA
Compute capability:  7.0
Max compute units:   80
Clock frequency:     1530 Mhz
Global mem size:     16914055168
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_70'
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: 7834 SP GFLOP/s, 3917 DP FLOP/s
Using a target frequency of 60.0
Using a block size of 40960 with 14 blocks/chunk
Using clWaitForEvents() for polling with initial wait of 0 ms (mode 0)
Range:          { nu_steps = 320, mu_steps = 800, r_steps = 700 }
Iteration area: 560000
Chunk estimate: 1
Num chunks:     1
Chunk size:     573440
Added area:     13440
Effective area: 573440
Initial wait:   0 ms
Integration time: 2.598015 s. Average time per iteration = 8.118797 ms
Integral 0 time = 2.802886 s
Running likelihood with 38095 stars
Likelihood time = 1.167909 s
<background_integral2> 0.000059068821731 </background_integral2>
<stream_integral2>  10.359810376590792  165.917761676306156  0.796424124208787  45.810824239114993 </stream_integral2>
<background_likelihood2> -3.412407960198816 </background_likelihood2>
<stream_only_likelihood2>  -15.137381629823244  -3.751102906629304  -72.038051983239782  -3.393572946767782 </stream_only_likelihood2>
<search_likelihood2> -2.793348680885591 </search_likelihood2>
Using AVX path
Found 1 platform
Platform 0 information:
  Name:       NVIDIA CUDA
  Version:    OpenCL 1.2 CUDA 10.1.152
  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 'Tesla V100-SXM2-16GB' (NVIDIA Corporation:0x10de) (CL_DEVICE_TYPE_GPU)
Board: 
Driver version:      418.67
Version:             OpenCL 1.2 CUDA
Compute capability:  7.0
Max compute units:   80
Clock frequency:     1530 Mhz
Global mem size:     16914055168
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_70'
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: 7834 SP GFLOP/s, 3917 DP FLOP/s
Using a target frequency of 60.0
Using a block size of 40960 with 14 blocks/chunk
Using clWaitForEvents() for polling with initial wait of 0 ms (mode 0)
Range:          { nu_steps = 320, mu_steps = 800, r_steps = 700 }
Iteration area: 560000
Chunk estimate: 1
Num chunks:     1
Chunk size:     573440
Added area:     13440
Effective area: 573440
Initial wait:   0 ms
Integration time: 2.924205 s. Average time per iteration = 9.138139 ms
Integral 0 time = 3.197719 s
Running likelihood with 38095 stars
Likelihood time = 1.212135 s
<background_integral3> 0.000058937039817 </background_integral3>
<stream_integral3>  12.041827710145260  150.057009944719027  0.901654707929495  45.675865540432625 </stream_integral3>
<background_likelihood3> -3.393182552696079 </background_likelihood3>
<stream_only_likelihood3>  -11.137431085606760  -3.858008754947530  -54.825481875521454  -3.401628280063950 </stream_only_likelihood3>
<search_likelihood3> -2.793351191140985 </search_likelihood3>
02:39:56 (135807): called boinc_finish(0)

</stderr_txt>
]]>


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