Welcome to MilkyWay@home

Task 1280389

Name de_modfit_80_bundle4_4s_south4s_bgset_4_1603804501_76053652_0
Workunit 2147255384
Created 30 Jan 2021, 8:09:06 UTC
Sent 30 Jan 2021, 8:19:12 UTC
Report deadline 11 Feb 2021, 8:19:12 UTC
Received 30 Jan 2021, 8:58:48 UTC
Server state Over
Outcome Success
Client state Done
Exit status 0 (0x00000000)
Computer ID 788927
Run time 1 min 23 sec
CPU time 6 sec
Validate state Valid
Credit 227.51
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 137.07 MB
Peak swap size 292.28 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: 18.382260 s. Average time per iteration = 57.444563 ms
Integral 0 time = 18.688401 s
Running likelihood with 17260 stars
Likelihood time = 0.384994 s
<background_integral> 0.000034892033365 </background_integral>
<stream_integral>  6.439984602053245  13.540493762473623  30.043998136008646  0.022358272512714 </stream_integral>
<background_likelihood> -2.985315817448063 </background_likelihood>
<stream_only_likelihood>  -8.293246607967223  -51.153718582009816  -3.272343183384276  -230.184546422911410 </stream_only_likelihood>
<search_likelihood> -2.556239101211471 </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: 18.570142 s. Average time per iteration = 58.031694 ms
Integral 0 time = 18.808599 s
Running likelihood with 17260 stars
Likelihood time = 0.440596 s
<background_integral1> 0.000034909567331 </background_integral1>
<stream_integral1>  6.592196232466177  12.567365525530981  29.282037540512178  0.020974464423699 </stream_integral1>
<background_likelihood1> -2.985020388575689 </background_likelihood1>
<stream_only_likelihood1>  -8.077603585014169  -53.094028224755206  -3.295131687630684  -230.455190073872956 </stream_only_likelihood1>
<search_likelihood1> -2.556239769171154 </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: 18.414301 s. Average time per iteration = 57.544690 ms
Integral 0 time = 19.071668 s
Running likelihood with 17260 stars
Likelihood time = 0.415108 s
<background_integral2> 0.000034967407946 </background_integral2>
<stream_integral2>  6.383134957309615  13.019366406509434  29.772837468442042  0.021526017610760 </stream_integral2>
<background_likelihood2> -2.985791907029189 </background_likelihood2>
<stream_only_likelihood2>  -8.958080003211322  -52.503223060736232  -3.277001758246798  -230.306607887079906 </stream_only_likelihood2>
<search_likelihood2> -2.556237930913368 </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: 19.384231 s. Average time per iteration = 60.575723 ms
Integral 0 time = 20.526747 s
Running likelihood with 17260 stars
Likelihood time = 0.428065 s
<background_integral3> 0.000034960851625 </background_integral3>
<stream_integral3>  6.464323046304935  12.842004937350563  29.383774002876979  0.020849443734311 </stream_integral3>
<background_likelihood3> -2.987423076898844 </background_likelihood3>
<stream_only_likelihood3>  -8.549920150042727  -52.169653399922304  -3.284545973045024  -230.429560923470632 </stream_only_likelihood3>
<search_likelihood3> -2.556242580831602 </search_likelihood3>
08:50:53 (20241): called boinc_finish(0)

</stderr_txt>
]]>


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