Welcome to MilkyWay@home

Task 1692465

Name de_modfit_82_bundle4_4s_south4s_bgset_4_1603804501_76254302_1
Workunit 2147476053
Created 31 Jan 2021, 4:41:50 UTC
Sent 31 Jan 2021, 4:41:51 UTC
Report deadline 12 Feb 2021, 4:41:51 UTC
Received 31 Jan 2021, 4:44:48 UTC
Server state Over
Outcome Success
Client state Done
Exit status 0 (0x00000000)
Computer ID 823609
Run time 1 min 3 sec
CPU time 16 sec
Validate state Valid
Credit 227.53
Device peak FLOPS 2,985.76 GFLOPS
Application version Milkyway@home Separation v1.46 (opencl_nvidia_101)
x86_64-pc-linux-gnu
Peak working set size 639.34 MB
Peak swap size 6.41 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 11.0.228
  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
  Profile:    FULL_PROFILE
Using device 0 on platform 0
Found 1 CL device
Device 'TITAN V' (NVIDIA Corporation:0x10de) (CL_DEVICE_TYPE_GPU)
Board: 
Driver version:      450.102.04
Version:             OpenCL 1.2 CUDA
Compute capability:  7.0
Max compute units:   80
Clock frequency:     1455 Mhz
Global mem size:     12651462656
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: 7450 SP GFLOP/s, 931 DP FLOP/s
Using a target frequency of 60.0
Using a block size of 20480 with 27 blocks/chunk
Using clWaitForEvents() for polling with initial wait of 19 ms (mode 0)
Range:          { nu_steps = 320, mu_steps = 800, r_steps = 700 }
Iteration area: 560000
Chunk estimate: 1
Num chunks:     2
Chunk size:     552960
Added area:     545920
Effective area: 1105920
Initial wait:   19 ms
Integration time: 14.345469 s. Average time per iteration = 44.829591 ms
Integral 0 time = 14.605038 s
Running likelihood with 38073 stars
Likelihood time = 0.330881 s
<background_integral> 0.000059860983961 </background_integral>
<stream_integral>  12.698643066278803  170.185954784162504  3.506891566293826  24.929494980984707 </stream_integral>
<background_likelihood> -3.341018300877534 </background_likelihood>
<stream_only_likelihood>  -8.378490715593305  -3.745056962378297  -51.554812888107662  -3.786445432296223 </stream_only_likelihood>
<search_likelihood> -2.797177866012085 </search_likelihood>
Using AVX path
Found 1 platform
Platform 0 information:
  Name:       NVIDIA CUDA
  Version:    OpenCL 1.2 CUDA 11.0.228
  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
  Profile:    FULL_PROFILE
Using device 0 on platform 0
Found 1 CL device
Device 'TITAN V' (NVIDIA Corporation:0x10de) (CL_DEVICE_TYPE_GPU)
Board: 
Driver version:      450.102.04
Version:             OpenCL 1.2 CUDA
Compute capability:  7.0
Max compute units:   80
Clock frequency:     1455 Mhz
Global mem size:     12651462656
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: 7450 SP GFLOP/s, 931 DP FLOP/s
Using a target frequency of 60.0
Using a block size of 20480 with 27 blocks/chunk
Using clWaitForEvents() for polling with initial wait of 19 ms (mode 0)
Range:          { nu_steps = 320, mu_steps = 800, r_steps = 700 }
Iteration area: 560000
Chunk estimate: 1
Num chunks:     2
Chunk size:     552960
Added area:     545920
Effective area: 1105920
Initial wait:   19 ms
Integration time: 14.438998 s. Average time per iteration = 45.121867 ms
Integral 0 time = 14.700399 s
Running likelihood with 38073 stars
Likelihood time = 0.330869 s
<background_integral1> 0.000059841259976 </background_integral1>
<stream_integral1>  12.484355588337570  167.611663403914122  3.502001542854329  25.024048000136837 </stream_integral1>
<background_likelihood1> -3.341833755337886 </background_likelihood1>
<stream_only_likelihood1>  -9.084416639676380  -3.752376571606570  -51.355978609106742  -3.783096028844116 </stream_only_likelihood1>
<search_likelihood1> -2.797174005605242 </search_likelihood1>
Using AVX path
Found 1 platform
Platform 0 information:
  Name:       NVIDIA CUDA
  Version:    OpenCL 1.2 CUDA 11.0.228
  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
  Profile:    FULL_PROFILE
Using device 0 on platform 0
Found 1 CL device
Device 'TITAN V' (NVIDIA Corporation:0x10de) (CL_DEVICE_TYPE_GPU)
Board: 
Driver version:      450.102.04
Version:             OpenCL 1.2 CUDA
Compute capability:  7.0
Max compute units:   80
Clock frequency:     1455 Mhz
Global mem size:     12651462656
Local mem size:      49152
Max const buf size:  65536
Double extension:    cl_khr_fp64
Build log:
--------------------------------------------------------------------------------


--------------------------------------------------------------------------------
Build log:
--------------------------------------------------------------------------------


--------------------------------------------------------------------------------
Estimated Nvidia GPU GFLOP/s: 7450 SP GFLOP/s, 931 DP FLOP/s
Using a target frequency of 60.0
Using a block size of 20480 with 27 blocks/chunk
Using clWaitForEvents() for polling with initial wait of 19 ms (mode 0)
Range:          { nu_steps = 320, mu_steps = 800, r_steps = 700 }
Iteration area: 560000
Chunk estimate: 1
Num chunks:     2
Chunk size:     552960
Added area:     545920
Effective area: 1105920
Initial wait:   19 ms
Integration time: 14.155716 s. Average time per iteration = 44.236612 ms
Integral 0 time = 14.356911 s
Running likelihood with 38073 stars
Likelihood time = 0.330936 s
<background_integral2> 0.000059861669643 </background_integral2>
<stream_integral2>  12.430784811347120  173.223224290718065  3.540557159054301  25.030979212120045 </stream_integral2>
<background_likelihood2> -3.341839760456879 </background_likelihood2>
<stream_only_likelihood2>  -8.774072362463402  -3.733494715800279  -51.867781488025635  -3.786317427519734 </stream_only_likelihood2>
<search_likelihood2> -2.797192261227212 </search_likelihood2>
Using AVX path
Found 1 platform
Platform 0 information:
  Name:       NVIDIA CUDA
  Version:    OpenCL 1.2 CUDA 11.0.228
  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
  Profile:    FULL_PROFILE
Using device 0 on platform 0
Found 1 CL device
Device 'TITAN V' (NVIDIA Corporation:0x10de) (CL_DEVICE_TYPE_GPU)
Board: 
Driver version:      450.102.04
Version:             OpenCL 1.2 CUDA
Compute capability:  7.0
Max compute units:   80
Clock frequency:     1455 Mhz
Global mem size:     12651462656
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: 7450 SP GFLOP/s, 931 DP FLOP/s
Using a target frequency of 60.0
Using a block size of 20480 with 27 blocks/chunk
Using clWaitForEvents() for polling with initial wait of 19 ms (mode 0)
Range:          { nu_steps = 320, mu_steps = 800, r_steps = 700 }
Iteration area: 560000
Chunk estimate: 1
Num chunks:     2
Chunk size:     552960
Added area:     545920
Effective area: 1105920
Initial wait:   19 ms
Integration time: 13.453564 s. Average time per iteration = 42.042389 ms
Integral 0 time = 13.546359 s
Running likelihood with 38073 stars
Likelihood time = 0.334324 s
<background_integral3> 0.000059858698521 </background_integral3>
<stream_integral3>  12.284254747628088  169.345916358895352  3.538295175103703  25.057904871806201 </stream_integral3>
<background_likelihood3> -3.341649634043451 </background_likelihood3>
<stream_only_likelihood3>  -9.384807365349896  -3.748862083673919  -50.587125526851310  -3.780925236298815 </stream_only_likelihood3>
<search_likelihood3> -2.797176162414572 </search_likelihood3>
05:44:04 (3945035): called boinc_finish(0)

</stderr_txt>
]]>


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