Welcome to MilkyWay@home

Task 1280259

Name de_modfit_86_bundle4_4s_south4s_bgset_4_1603804501_76053529_0
Workunit 2147255223
Created 30 Jan 2021, 8:08:20 UTC
Sent 30 Jan 2021, 8:19:12 UTC
Report deadline 11 Feb 2021, 8:19:12 UTC
Received 30 Jan 2021, 12:36:14 UTC
Server state Over
Outcome Success
Client state Done
Exit status 0 (0x00000000)
Computer ID 788927
Run time 1 min 12 sec
CPU time 7 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 135.05 MB
Peak swap size 290.62 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 1 on platform 0
Found 2 CL devices
Device 'Tahiti' (Advanced Micro Devices, Inc.:0x1002) (CL_DEVICE_TYPE_GPU)
Board: 
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:     3119513600
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: 16.268910 s. Average time per iteration = 50.840345 ms
Integral 0 time = 16.607211 s
Running likelihood with 42994 stars
Likelihood time = 1.084343 s
<background_integral> 0.000057291423071 </background_integral>
<stream_integral>  18.660329146502590  44.436319223428761  67.211572098493008  1.721544513102570 </stream_integral>
<background_likelihood> -3.365787949712779 </background_likelihood>
<stream_only_likelihood>  -5.259587124621778  -3.401389001855435  -4.280196661104039  -51.708727124345224 </stream_only_likelihood>
<search_likelihood> -2.792290046411519 </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 1 on platform 0
Found 2 CL devices
Device 'Tahiti' (Advanced Micro Devices, Inc.:0x1002) (CL_DEVICE_TYPE_GPU)
Board: 
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:     3119513600
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: 16.969696 s. Average time per iteration = 53.030300 ms
Integral 0 time = 17.309591 s
Running likelihood with 42994 stars
Likelihood time = 1.028778 s
<background_integral1> 0.000057253040213 </background_integral1>
<stream_integral1>  18.612625517340209  44.249686695051182  68.526307908602149  1.700761059206927 </stream_integral1>
<background_likelihood1> -3.364580366724591 </background_likelihood1>
<stream_only_likelihood1>  -5.266301379796793  -3.404898869730035  -4.267584797687227  -53.297523768337904 </stream_only_likelihood1>
<search_likelihood1> -2.792289651568130 </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 1 on platform 0
Found 2 CL devices
Device 'Tahiti' (Advanced Micro Devices, Inc.:0x1002) (CL_DEVICE_TYPE_GPU)
Board: 
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:     3119513600
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: 16.640969 s. Average time per iteration = 52.003030 ms
Integral 0 time = 16.930382 s
Running likelihood with 42994 stars
Likelihood time = 1.065394 s
<background_integral2> 0.000057276909312 </background_integral2>
<stream_integral2>  18.778728557964325  44.325055667010645  66.789400370559505  1.633524798206676 </stream_integral2>
<background_likelihood2> -3.364821677354873 </background_likelihood2>
<stream_only_likelihood2>  -5.230387556463656  -3.403653420674123  -4.278027401380004  -54.550026414941243 </stream_only_likelihood2>
<search_likelihood2> -2.792289735092805 </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 1 on platform 0
Found 2 CL devices
Device 'Tahiti' (Advanced Micro Devices, Inc.:0x1002) (CL_DEVICE_TYPE_GPU)
Board: 
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:     3119513600
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: 13.744469 s. Average time per iteration = 42.951465 ms
Integral 0 time = 14.157736 s
Running likelihood with 42994 stars
Likelihood time = 1.080723 s
<background_integral3> 0.000057250500320 </background_integral3>
<stream_integral3>  18.826151580168421  44.216758669681731  70.442709007638200  1.674861801717522 </stream_integral3>
<background_likelihood3> -3.364309494255506 </background_likelihood3>
<stream_only_likelihood3>  -5.229439812950095  -3.406336014975031  -4.260564236700793  -54.963327825631744 </stream_only_likelihood3>
<search_likelihood3> -2.792291630056214 </search_likelihood3>
12:31:55 (12634): called boinc_finish(0)

</stderr_txt>
]]>


©2024 Astroinformatics Group