Welcome to MilkyWay@home

Task 1280325

Name de_modfit_83_bundle4_4s_south4s_bgset_4_1603804501_76053600_0
Workunit 2147255310
Created 30 Jan 2021, 8:08:43 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 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 136.79 MB
Peak swap size 292.26 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: 14.098812 s. Average time per iteration = 44.058786 ms
Integral 0 time = 14.472149 s
Running likelihood with 38095 stars
Likelihood time = 0.963734 s
<background_integral> 0.000059209651220 </background_integral>
<stream_integral>  10.741512647995048  160.958979166831341  0.854229193457084  46.462492358215030 </stream_integral>
<background_likelihood> -3.412123915947467 </background_likelihood>
<stream_only_likelihood>  -13.964798115216837  -3.779107333910876  -80.322945687525646  -3.382291652853150 </stream_only_likelihood>
<search_likelihood> -2.793319801421092 </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: 16.758537 s. Average time per iteration = 52.370429 ms
Integral 0 time = 17.075342 s
Running likelihood with 38095 stars
Likelihood time = 0.946267 s
<background_integral1> 0.000059191185105 </background_integral1>
<stream_integral1>  10.803900964323757  162.193341518137515  0.856033476012433  46.211923166932550 </stream_integral1>
<background_likelihood1> -3.411003150515546 </background_likelihood1>
<stream_only_likelihood1>  -13.857165005519716  -3.772963993491693  -81.040748690494411  -3.387363361717870 </stream_only_likelihood1>
<search_likelihood1> -2.793319848552644 </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: 16.105973 s. Average time per iteration = 50.331165 ms
Integral 0 time = 16.419181 s
Running likelihood with 38095 stars
Likelihood time = 0.956630 s
<background_integral2> 0.000059228178123 </background_integral2>
<stream_integral2>  10.789237601803428  160.679224445305351  0.839256777703766  46.380134010162948 </stream_integral2>
<background_likelihood2> -3.411306654780918 </background_likelihood2>
<stream_only_likelihood2>  -13.856115191060219  -3.781001924945215  -83.475006754595228  -3.384285947430453 </stream_only_likelihood2>
<search_likelihood2> -2.793319779222750 </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: 16.665253 s. Average time per iteration = 52.078915 ms
Integral 0 time = 17.044110 s
Running likelihood with 38095 stars
Likelihood time = 0.984281 s
<background_integral3> 0.000059194178689 </background_integral3>
<stream_integral3>  10.949536460629059  162.727193495113681  0.852904771767696  46.366887642614003 </stream_integral3>
<background_likelihood3> -3.412300369539143 </background_likelihood3>
<stream_only_likelihood3>  -13.493694117257583  -3.769154360171853  -80.949173160766733  -3.385301478352647 </stream_only_likelihood3>
<search_likelihood3> -2.793320232200413 </search_likelihood3>
12:31:45 (12619): called boinc_finish(0)

</stderr_txt>
]]>


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