Welcome to MilkyWay@home

Task 1280257

Name de_modfit_86_bundle4_4s_south4s_bgset_4_1603804501_76053526_0
Workunit 2147255220
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, 9:17:35 UTC
Server state Over
Outcome Success
Client state Done
Exit status 0 (0x00000000)
Computer ID 788927
Run time 1 min 24 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 136.71 MB
Peak swap size 291.62 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:     3118465024
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: 17.887611 s. Average time per iteration = 55.898785 ms
Integral 0 time = 18.503521 s
Running likelihood with 42994 stars
Likelihood time = 0.976153 s
<background_integral> 0.000057261586744 </background_integral>
<stream_integral>  18.476168374665058  44.487050167122746  67.790391959801255  1.665284533729540 </stream_integral>
<background_likelihood> -3.364354680776262 </background_likelihood>
<stream_only_likelihood>  -5.267807803596739  -3.402590841811643  -4.278650310048806  -52.960874363325615 </stream_only_likelihood>
<search_likelihood> -2.792289855914749 </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:     3118465024
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: 20.494279 s. Average time per iteration = 64.044622 ms
Integral 0 time = 21.308000 s
Running likelihood with 42994 stars
Likelihood time = 1.018868 s
<background_integral1> 0.000057262444040 </background_integral1>
<stream_integral1>  18.595129297726171  44.397364527994952  66.464809501460024  1.722481574990774 </stream_integral1>
<background_likelihood1> -3.364026373208820 </background_likelihood1>
<stream_only_likelihood1>  -5.238068510625318  -3.403362989696911  -4.292507899953078  -51.747693081654340 </stream_only_likelihood1>
<search_likelihood1> -2.792290143020685 </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:     3118465024
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: 19.771645 s. Average time per iteration = 61.786391 ms
Integral 0 time = 20.816985 s
Running likelihood with 42994 stars
Likelihood time = 0.902903 s
<background_integral2> 0.000057266451515 </background_integral2>
<stream_integral2>  18.989738358687308  44.296127964292481  67.200427437136682  1.647952656886578 </stream_integral2>
<background_likelihood2> -3.364896756857990 </background_likelihood2>
<stream_only_likelihood2>  -5.216230334181464  -3.405198790088528  -4.276681751851448  -54.825108721963176 </stream_only_likelihood2>
<search_likelihood2> -2.792289795070188 </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:     3118465024
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: 16.293759 s. Average time per iteration = 50.917996 ms
Integral 0 time = 16.664720 s
Running likelihood with 42994 stars
Likelihood time = 1.044326 s
<background_integral3> 0.000057267093541 </background_integral3>
<stream_integral3>  18.770319246822059  44.269264150004553  67.804070197579222  1.697332230720062 </stream_integral3>
<background_likelihood3> -3.365271965282115 </background_likelihood3>
<stream_only_likelihood3>  -5.220020323568403  -3.405044693927696  -4.272949718645606  -51.743727183480331 </stream_only_likelihood3>
<search_likelihood3> -2.792289754503212 </search_likelihood3>
09:13:13 (22808): called boinc_finish(0)

</stderr_txt>
]]>


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