Welcome to MilkyWay@home

Task 1280239

Name de_modfit_82_bundle4_4s_south4s_bgset_4_1603804501_76053483_0
Workunit 2147255177
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, 10:04:54 UTC
Server state Over
Outcome Success
Client state Done
Exit status 0 (0x00000000)
Computer ID 788927
Run time 1 min 18 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 136.01 MB
Peak swap size 291.50 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: 18.684760 s. Average time per iteration = 58.389874 ms
Integral 0 time = 19.029068 s
Running likelihood with 38073 stars
Likelihood time = 0.911460 s
<background_integral> 0.000059855099906 </background_integral>
<stream_integral>  12.618545250115165  166.873898864542298  3.561559907788644  25.286070534614201 </stream_integral>
<background_likelihood> -3.342481295410549 </background_likelihood>
<stream_only_likelihood>  -9.117721399683351  -3.754932977851493  -50.639266357669705  -3.773406966307844 </stream_only_likelihood>
<search_likelihood> -2.797174955351804 </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: 17.433742 s. Average time per iteration = 54.480444 ms
Integral 0 time = 17.690007 s
Running likelihood with 38073 stars
Likelihood time = 0.815572 s
<background_integral1> 0.000059846198259 </background_integral1>
<stream_integral1>  12.467768369778524  167.803923404157814  3.365796323768296  24.962597698292473 </stream_integral1>
<background_likelihood1> -3.341499215513028 </background_likelihood1>
<stream_only_likelihood1>  -8.675133387627591  -3.752491307399465  -54.587494516389384  -3.785749169492106 </stream_only_likelihood1>
<search_likelihood1> -2.797178169672617 </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: 19.055661 s. Average time per iteration = 59.548940 ms
Integral 0 time = 19.527496 s
Running likelihood with 38073 stars
Likelihood time = 0.908426 s
<background_integral2> 0.000059849974951 </background_integral2>
<stream_integral2>  12.267319244155614  168.350722048211878  3.483109278682730  24.950608470164635 </stream_integral2>
<background_likelihood2> -3.341779446386249 </background_likelihood2>
<stream_only_likelihood2>  -9.704331125097031  -3.748449383632130  -52.083156557876229  -3.787145241037995 </stream_only_likelihood2>
<search_likelihood2> -2.797173994582713 </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: 13.382087 s. Average time per iteration = 41.819022 ms
Integral 0 time = 14.162820 s
Running likelihood with 38073 stars
Likelihood time = 1.030362 s
<background_integral3> 0.000059805518608 </background_integral3>
<stream_integral3>  12.629536237755026  168.480704280517102  3.485477333654163  24.899345844169606 </stream_integral3>
<background_likelihood3> -3.340678372090024 </background_likelihood3>
<stream_only_likelihood3>  -8.193617927662000  -3.747528363137655  -51.171358645657037  -3.789669342069662 </stream_only_likelihood3>
<search_likelihood3> -2.797174441049329 </search_likelihood3>
09:59:54 (28215): called boinc_finish(0)

</stderr_txt>
]]>


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