Welcome to MilkyWay@home

Task 1280125

Name de_modfit_83_bundle4_4s_south4s_bgset_4_1603804501_76053303_0
Workunit 2147254984
Created 30 Jan 2021, 8:07:57 UTC
Sent 30 Jan 2021, 8:19:12 UTC
Report deadline 11 Feb 2021, 8:19:12 UTC
Received 30 Jan 2021, 10:42:32 UTC
Server state Over
Outcome Success
Client state Done
Exit status 0 (0x00000000)
Computer ID 788927
Run time 1 min 12 sec
CPU time 8 sec
Validate state Valid
Credit 227.53
Device peak FLOPS 838.07 GFLOPS
Application version Milkyway@home Separation v1.46 (opencl_ati_101)
x86_64-pc-linux-gnu
Peak working set size 138.68 MB
Peak swap size 292.43 MB
Peak disk usage 0.02 MB

Stderr output

<core_client_version>7.6.33</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 'Advanced Micro Devices, Inc.'
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:       AMD Accelerated Parallel Processing
  Version:    OpenCL 2.0 AMD-APP (1800.11)
  Vendor:     Advanced Micro Devices, Inc.
  Extensions: cl_khr_icd cl_amd_event_callback cl_amd_offline_devices 
  Profile:    FULL_PROFILE
Using device 0 on platform 0
Found 2 CL devices
Device 'Tahiti' (Advanced Micro Devices, Inc.:0x1002) (CL_DEVICE_TYPE_GPU)
Board: AMD Radeon R9 200 Series              
Driver version:      1800.11 (VM)
Version:             OpenCL 1.2 AMD-APP (1800.11)
Compute capability:  0.0
Max compute units:   32
Clock frequency:     1020 Mhz
Global mem size:     3075473408
Local mem size:      32768
Max const buf size:  65536
Double extension:    cl_khr_fp64
Estimated AMD GPU GFLOP/s: 4178 SP GFLOP/s, 1044 DP FLOP/s
Using a target frequency of 60.0
Using a block size of 8192 with 68 blocks/chunk
Using clWaitForEvents() for polling (mode -1)
Range:          { nu_steps = 320, mu_steps = 800, r_steps = 700 }
Iteration area: 560000
Chunk estimate: 1
Num chunks:     2
Chunk size:     557056
Added area:     554112
Effective area: 1114112
Initial wait:   17 ms
Integration time: 16.599397 s. Average time per iteration = 51.873117 ms
Integral 0 time = 16.973683 s
Running likelihood with 38095 stars
Likelihood time = 0.909069 s
<background_integral> 0.000059187757901 </background_integral>
<stream_integral>  10.655661750622555  162.862250707993553  0.838170462289637  46.308837813996718 </stream_integral>
<background_likelihood> -3.412114058417474 </background_likelihood>
<stream_only_likelihood>  -14.080326256339408  -3.769976864916364  -84.009540433610383  -3.384617687122464 </stream_only_likelihood>
<search_likelihood> -2.793319850333446 </search_likelihood>
Using AVX path
Found 1 platform
Platform 0 information:
  Name:       AMD Accelerated Parallel Processing
  Version:    OpenCL 2.0 AMD-APP (1800.11)
  Vendor:     Advanced Micro Devices, Inc.
  Extensions: cl_khr_icd cl_amd_event_callback cl_amd_offline_devices 
  Profile:    FULL_PROFILE
Using device 0 on platform 0
Found 2 CL devices
Device 'Tahiti' (Advanced Micro Devices, Inc.:0x1002) (CL_DEVICE_TYPE_GPU)
Board: AMD Radeon R9 200 Series              
Driver version:      1800.11 (VM)
Version:             OpenCL 1.2 AMD-APP (1800.11)
Compute capability:  0.0
Max compute units:   32
Clock frequency:     1020 Mhz
Global mem size:     3075473408
Local mem size:      32768
Max const buf size:  65536
Double extension:    cl_khr_fp64
Estimated AMD GPU GFLOP/s: 4178 SP GFLOP/s, 1044 DP FLOP/s
Using a target frequency of 60.0
Using a block size of 8192 with 68 blocks/chunk
Using clWaitForEvents() for polling (mode -1)
Range:          { nu_steps = 320, mu_steps = 800, r_steps = 700 }
Iteration area: 560000
Chunk estimate: 1
Num chunks:     2
Chunk size:     557056
Added area:     554112
Effective area: 1114112
Initial wait:   17 ms
Integration time: 16.306624 s. Average time per iteration = 50.958201 ms
Integral 0 time = 16.646227 s
Running likelihood with 38095 stars
Likelihood time = 0.980922 s
<background_integral1> 0.000059227981039 </background_integral1>
<stream_integral1>  10.716549577294337  162.197636712059818  0.846392858209227  46.431329787622822 </stream_integral1>
<background_likelihood1> -3.411897154014798 </background_likelihood1>
<stream_only_likelihood1>  -13.975617500287228  -3.773768771539035  -83.818935871540475  -3.383144736162093 </stream_only_likelihood1>
<search_likelihood1> -2.793319772017443 </search_likelihood1>
Using AVX path
Found 1 platform
Platform 0 information:
  Name:       AMD Accelerated Parallel Processing
  Version:    OpenCL 2.0 AMD-APP (1800.11)
  Vendor:     Advanced Micro Devices, Inc.
  Extensions: cl_khr_icd cl_amd_event_callback cl_amd_offline_devices 
  Profile:    FULL_PROFILE
Using device 0 on platform 0
Found 2 CL devices
Device 'Tahiti' (Advanced Micro Devices, Inc.:0x1002) (CL_DEVICE_TYPE_GPU)
Board: AMD Radeon R9 200 Series              
Driver version:      1800.11 (VM)
Version:             OpenCL 1.2 AMD-APP (1800.11)
Compute capability:  0.0
Max compute units:   32
Clock frequency:     1020 Mhz
Global mem size:     3075473408
Local mem size:      32768
Max const buf size:  65536
Double extension:    cl_khr_fp64
Estimated AMD GPU GFLOP/s: 4178 SP GFLOP/s, 1044 DP FLOP/s
Using a target frequency of 60.0
Using a block size of 8192 with 68 blocks/chunk
Using clWaitForEvents() for polling (mode -1)
Range:          { nu_steps = 320, mu_steps = 800, r_steps = 700 }
Iteration area: 560000
Chunk estimate: 1
Num chunks:     2
Chunk size:     557056
Added area:     554112
Effective area: 1114112
Initial wait:   17 ms
Integration time: 16.388819 s. Average time per iteration = 51.215060 ms
Integral 0 time = 16.705378 s
Running likelihood with 38095 stars
Likelihood time = 0.871514 s
<background_integral2> 0.000059197531017 </background_integral2>
<stream_integral2>  10.655478042231920  161.595091639220442  0.842458260419093  46.589895800014794 </stream_integral2>
<background_likelihood2> -3.411324773640021 </background_likelihood2>
<stream_only_likelihood2>  -14.073468485812214  -3.775812045967949  -83.444744635646984  -3.383245464392006 </stream_only_likelihood2>
<search_likelihood2> -2.793320377114933 </search_likelihood2>
Using AVX path
Found 1 platform
Platform 0 information:
  Name:       AMD Accelerated Parallel Processing
  Version:    OpenCL 2.0 AMD-APP (1800.11)
  Vendor:     Advanced Micro Devices, Inc.
  Extensions: cl_khr_icd cl_amd_event_callback cl_amd_offline_devices 
  Profile:    FULL_PROFILE
Using device 0 on platform 0
Found 2 CL devices
Device 'Tahiti' (Advanced Micro Devices, Inc.:0x1002) (CL_DEVICE_TYPE_GPU)
Board: AMD Radeon R9 200 Series              
Driver version:      1800.11 (VM)
Version:             OpenCL 1.2 AMD-APP (1800.11)
Compute capability:  0.0
Max compute units:   32
Clock frequency:     1020 Mhz
Global mem size:     3075473408
Local mem size:      32768
Max const buf size:  65536
Double extension:    cl_khr_fp64
Estimated AMD GPU GFLOP/s: 4178 SP GFLOP/s, 1044 DP FLOP/s
Using a target frequency of 60.0
Using a block size of 8192 with 68 blocks/chunk
Using clWaitForEvents() for polling (mode -1)
Range:          { nu_steps = 320, mu_steps = 800, r_steps = 700 }
Iteration area: 560000
Chunk estimate: 1
Num chunks:     2
Chunk size:     557056
Added area:     554112
Effective area: 1114112
Initial wait:   17 ms
Integration time: 13.999137 s. Average time per iteration = 43.747303 ms
Integral 0 time = 14.306359 s
Running likelihood with 38095 stars
Likelihood time = 0.993252 s
<background_integral3> 0.000059183638109 </background_integral3>
<stream_integral3>  10.773952423733268  162.748542592907114  0.855375370850078  46.426686313151762 </stream_integral3>
<background_likelihood3> -3.412209467172168 </background_likelihood3>
<stream_only_likelihood3>  -13.855576774552734  -3.772364975786375  -81.115993408297584  -3.383867688356942 </stream_only_likelihood3>
<search_likelihood3> -2.793319865954079 </search_likelihood3>
10:38:29 (32537): called boinc_finish(0)

</stderr_txt>
]]>


©2024 Astroinformatics Group