Welcome to MilkyWay@home

Task 253792

Name de_modfit_80_bundle4_4s_south4s_bgset_4_1603804501_70218293_0
Workunit 2140793173
Created 23 Jan 2021, 2:30:46 UTC
Sent 23 Jan 2021, 2:40:41 UTC
Report deadline 4 Feb 2021, 2:40:41 UTC
Received 23 Jan 2021, 2:51:36 UTC
Server state Over
Outcome Success
Client state Done
Exit status 0 (0x00000000)
Computer ID 867472
Run time 54 sec
CPU time 8 sec
Validate state Valid
Credit 0.00
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 647.69 MB
Peak swap size 6.42 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:     12649562112
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: 12.489646 s. Average time per iteration = 39.030144 ms
Integral 0 time = 12.754294 s
Running likelihood with 17260 stars
Likelihood time = 0.154273 s
<background_integral> 0.000034958950485 </background_integral>
<stream_integral>  7.023440117838065  13.159351934698115  29.241458329703150  0.948989157954256 </stream_integral>
<background_likelihood> -2.987105798983476 </background_likelihood>
<stream_only_likelihood>  -8.113660581350603  -52.118813254394510  -3.301235676925493  -121.452131750942002 </stream_only_likelihood>
<search_likelihood> -2.557176218038540 </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:     12649562112
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: 11.817390 s. Average time per iteration = 36.929344 ms
Integral 0 time = 11.947233 s
Running likelihood with 17260 stars
Likelihood time = 0.154724 s
<background_integral1> 0.000034978243385 </background_integral1>
<stream_integral1>  7.087851832321062  11.737230319962345  30.882567001995248  60.885794283021795 </stream_integral1>
<background_likelihood1> -2.984374441432565 </background_likelihood1>
<stream_only_likelihood1>  -8.445635651603027  -54.229012353314189  -3.256100218204705  -9.574445696669098 </stream_only_likelihood1>
<search_likelihood1> -2.556565245636046 </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:     12649562112
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: 13.265947 s. Average time per iteration = 41.456085 ms
Integral 0 time = 13.424404 s
Running likelihood with 17260 stars
Likelihood time = 0.154675 s
<background_integral2> 0.000034899430453 </background_integral2>
<stream_integral2>  6.624306939396639  12.943141016830911  28.467869288093222  93.248894177403130 </stream_integral2>
<background_likelihood2> -2.979866691006325 </background_likelihood2>
<stream_only_likelihood2>  -8.040456268956209  -52.430584540924819  -3.322882564069949  -5.980836124137138 </stream_only_likelihood2>
<search_likelihood2> -2.556537213268865 </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:     12649562112
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: 12.300413 s. Average time per iteration = 38.438792 ms
Integral 0 time = 12.507136 s
Running likelihood with 17260 stars
Likelihood time = 0.156102 s
<background_integral3> 0.000034958700243 </background_integral3>
<stream_integral3>  6.504003503983041  9.275409960440651  29.788369716276016  62.069812404112241 </stream_integral3>
<background_likelihood3> -2.985428407320709 </background_likelihood3>
<stream_only_likelihood3>  -8.063884393778826  -60.512850931317956  -3.284714003408052  -5.617419977045249 </stream_only_likelihood3>
<search_likelihood3> -2.556621975435784 </search_likelihood3>
21:50:22 (1892130): called boinc_finish(0)

</stderr_txt>
]]>


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