Welcome to MilkyWay@home

Task 552278

Name de_modfit_80_bundle4_4s_south4s_bgset_4_1603804501_73627418_0
Workunit 2144567907
Created 27 Jan 2021, 10:47:06 UTC
Sent 27 Jan 2021, 10:55:23 UTC
Report deadline 8 Feb 2021, 10:55:23 UTC
Received 31 Jan 2021, 1:27:49 UTC
Server state Over
Outcome Success
Client state Done
Exit status 0 (0x00000000)
Computer ID 874664
Run time 16 min 7 sec
CPU time 6 min 26 sec
Validate state Valid
Credit 227.51
Device peak FLOPS 98.02 GFLOPS
Application version Milkyway@home Separation v1.46 (opencl_nvidia_101)
x86_64-pc-linux-gnu
Peak working set size 179.80 MB
Peak swap size 20.65 GB
Peak disk usage 0.03 MB

Stderr output

<core_client_version>7.8.3</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'
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 SSE3 path
Found 1 platform
Platform 0 information:
  Name:       NVIDIA CUDA
  Version:    OpenCL 1.1 CUDA 6.5.51
  Vendor:     NVIDIA Corporation
  Extensions: 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 
  Profile:    FULL_PROFILE
Using device 0 on platform 0
Found 1 CL device
Device 'Quadro 2000' (NVIDIA Corporation:0x10de) (CL_DEVICE_TYPE_GPU)
Board: 
Driver version:      340.108
Version:             OpenCL 1.1 CUDA
Compute capability:  2.1
Max compute units:   4
Clock frequency:     1251 Mhz
Global mem size:     1073283072
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_21'
ptxas info    : Function properties for probabilities
ptxas         .     224 bytes stack frame, 224 bytes spill stores, 224 bytes spill loads
ptxas info    : Used 63 registers, 100 bytes cmem[0], 56 bytes cmem[16]
--------------------------------------------------------------------------------
Build log:
--------------------------------------------------------------------------------


--------------------------------------------------------------------------------
Estimated Nvidia GPU GFLOP/s: 320 SP GFLOP/s, 40 DP FLOP/s
Using a target frequency of 60.0
Using a block size of 2048 with 7 blocks/chunk
Using clWaitForEvents() for polling with initial wait of 12 ms (mode 0)
Range:          { nu_steps = 320, mu_steps = 800, r_steps = 700 }
Iteration area: 560000
Chunk estimate: 36
Num chunks:     40
Chunk size:     14336
Added area:     13440
Effective area: 573440
Initial wait:   12 ms
Integration time: 239.728332 s. Average time per iteration = 749.151038 ms
Integral 0 time = 240.039211 s
Running likelihood with 17260 stars
Likelihood time = 0.450122 s
<background_integral> 0.000034931537531 </background_integral>
<stream_integral>  7.122510785446267  26.921845351359483  30.059619416756465  0.019893957216794 </stream_integral>
<background_likelihood> -2.993955779345699 </background_likelihood>
<stream_only_likelihood>  -7.441853630506498  -6.166129918217550  -3.267075534769920  -230.687878472657729 </stream_only_likelihood>
<search_likelihood> -2.556384005872111 </search_likelihood>
Using SSE3 path
Found 1 platform
Platform 0 information:
  Name:       NVIDIA CUDA
  Version:    OpenCL 1.1 CUDA 6.5.51
  Vendor:     NVIDIA Corporation
  Extensions: 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 
  Profile:    FULL_PROFILE
Using device 0 on platform 0
Found 1 CL device
Device 'Quadro 2000' (NVIDIA Corporation:0x10de) (CL_DEVICE_TYPE_GPU)
Board: 
Driver version:      340.108
Version:             OpenCL 1.1 CUDA
Compute capability:  2.1
Max compute units:   4
Clock frequency:     1251 Mhz
Global mem size:     1073283072
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_21'
ptxas info    : Function properties for probabilities
ptxas         .     224 bytes stack frame, 224 bytes spill stores, 224 bytes spill loads
ptxas info    : Used 63 registers, 100 bytes cmem[0], 56 bytes cmem[16]
--------------------------------------------------------------------------------
Build log:
--------------------------------------------------------------------------------


--------------------------------------------------------------------------------
Estimated Nvidia GPU GFLOP/s: 320 SP GFLOP/s, 40 DP FLOP/s
Using a target frequency of 60.0
Using a block size of 2048 with 7 blocks/chunk
Using clWaitForEvents() for polling with initial wait of 12 ms (mode 0)
Range:          { nu_steps = 320, mu_steps = 800, r_steps = 700 }
Iteration area: 560000
Chunk estimate: 36
Num chunks:     40
Chunk size:     14336
Added area:     13440
Effective area: 573440
Initial wait:   12 ms
Integration time: 238.917709 s. Average time per iteration = 746.617840 ms
Integral 0 time = 239.227298 s
Running likelihood with 17260 stars
Likelihood time = 0.448238 s
<background_integral1> 0.000034814442961 </background_integral1>
<stream_integral1>  7.335519889704107  18.154397504897659  28.412081135947876  0.023641240207464 </stream_integral1>
<background_likelihood1> -2.981842057379970 </background_likelihood1>
<stream_only_likelihood1>  -7.278369526461790  -29.386673688157082  -3.304231331868130  -229.878796834341358 </stream_only_likelihood1>
<search_likelihood1> -2.556495218267214 </search_likelihood1>
Using SSE3 path
Found 1 platform
Platform 0 information:
  Name:       NVIDIA CUDA
  Version:    OpenCL 1.1 CUDA 6.5.51
  Vendor:     NVIDIA Corporation
  Extensions: 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 
  Profile:    FULL_PROFILE
Using device 0 on platform 0
Found 1 CL device
Device 'Quadro 2000' (NVIDIA Corporation:0x10de) (CL_DEVICE_TYPE_GPU)
Board: 
Driver version:      340.108
Version:             OpenCL 1.1 CUDA
Compute capability:  2.1
Max compute units:   4
Clock frequency:     1251 Mhz
Global mem size:     1073283072
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_21'
ptxas info    : Function properties for probabilities
ptxas         .     224 bytes stack frame, 224 bytes spill stores, 224 bytes spill loads
ptxas info    : Used 63 registers, 100 bytes cmem[0], 56 bytes cmem[16]
--------------------------------------------------------------------------------
Build log:
--------------------------------------------------------------------------------


--------------------------------------------------------------------------------
Estimated Nvidia GPU GFLOP/s: 320 SP GFLOP/s, 40 DP FLOP/s
Using a target frequency of 60.0
Using a block size of 2048 with 7 blocks/chunk
Using clWaitForEvents() for polling with initial wait of 12 ms (mode 0)
Range:          { nu_steps = 320, mu_steps = 800, r_steps = 700 }
Iteration area: 560000
Chunk estimate: 36
Num chunks:     40
Chunk size:     14336
Added area:     13440
Effective area: 573440
Initial wait:   12 ms
Integration time: 239.271661 s. Average time per iteration = 747.723940 ms
Integral 0 time = 239.576775 s
Running likelihood with 17260 stars
Likelihood time = 0.448842 s
<background_integral2> 0.000034835910801 </background_integral2>
<stream_integral2>  6.579176608533055  15.588424423769933  30.332806912996290  0.017050747978424 </stream_integral2>
<background_likelihood2> -2.984988027394361 </background_likelihood2>
<stream_only_likelihood2>  -10.885417951453579  -44.731539252730222  -3.257127642000443  -231.498453558731995 </stream_only_likelihood2>
<search_likelihood2> -2.556419884535603 </search_likelihood2>
Using SSE3 path
Found 1 platform
Platform 0 information:
  Name:       NVIDIA CUDA
  Version:    OpenCL 1.1 CUDA 6.5.51
  Vendor:     NVIDIA Corporation
  Extensions: 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 
  Profile:    FULL_PROFILE
Using device 0 on platform 0
Found 1 CL device
Device 'Quadro 2000' (NVIDIA Corporation:0x10de) (CL_DEVICE_TYPE_GPU)
Board: 
Driver version:      340.108
Version:             OpenCL 1.1 CUDA
Compute capability:  2.1
Max compute units:   4
Clock frequency:     1251 Mhz
Global mem size:     1073283072
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_21'
ptxas info    : Function properties for probabilities
ptxas         .     224 bytes stack frame, 224 bytes spill stores, 224 bytes spill loads
ptxas info    : Used 63 registers, 100 bytes cmem[0], 56 bytes cmem[16]
--------------------------------------------------------------------------------
Build log:
--------------------------------------------------------------------------------


--------------------------------------------------------------------------------
Estimated Nvidia GPU GFLOP/s: 320 SP GFLOP/s, 40 DP FLOP/s
Using a target frequency of 60.0
Using a block size of 2048 with 7 blocks/chunk
Using clWaitForEvents() for polling with initial wait of 12 ms (mode 0)
Range:          { nu_steps = 320, mu_steps = 800, r_steps = 700 }
Iteration area: 560000
Chunk estimate: 36
Num chunks:     40
Chunk size:     14336
Added area:     13440
Effective area: 573440
Initial wait:   12 ms
Integration time: 239.807411 s. Average time per iteration = 749.398158 ms
Integral 0 time = 240.142965 s
Running likelihood with 17260 stars
Likelihood time = 0.449780 s
<background_integral3> 0.000034939398227 </background_integral3>
<stream_integral3>  5.997945902857049  13.877501280377553  28.432095570865034  0.028366950337015 </stream_integral3>
<background_likelihood3> -2.983847477388672 </background_likelihood3>
<stream_only_likelihood3>  -9.152549629662849  -50.395282609295869  -3.302401587258207  -228.773054443101955 </stream_only_likelihood3>
<search_likelihood3> -2.556448298357826 </search_likelihood3>
02:27:46 (5091): called boinc_finish(0)

</stderr_txt>
]]>


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