Welcome to MilkyWay@home

Task 400761

Name de_modfit_80_bundle4_4s_south4s_bgset_4_1603804501_72079515_0
Workunit 2142857769
Created 25 Jan 2021, 13:01:33 UTC
Sent 25 Jan 2021, 13:07:17 UTC
Report deadline 6 Feb 2021, 13:07:17 UTC
Received 25 Jan 2021, 14:09:15 UTC
Server state Over
Outcome Success
Client state Done
Exit status 0 (0x00000000)
Computer ID 888264
Run time 1 min 30 sec
CPU time 8 sec
Validate state Valid
Credit 0.00
Device peak FLOPS 227.68 GFLOPS
Application version Milkyway@home Separation v1.46 (opencl_ati_101)
x86_64-pc-linux-gnu
Peak working set size 112.26 MB
Peak swap size 280.45 MB
Peak disk usage 0.02 MB

Stderr output

<core_client_version>7.16.6</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 2.1 AMD-APP (3143.9)
  Vendor:     Advanced Micro Devices, Inc.
  Extensions: cl_khr_icd cl_amd_event_callback cl_amd_offline_devices 
  Profile:    FULL_PROFILE
Using device 0 on platform 0
Found 1 CL device
Device 'Carrizo' (Advanced Micro Devices, Inc.:0x1002) (CL_DEVICE_TYPE_GPU)
Board: AMD Radeon Graphics
Driver version:      3143.9
Version:             OpenCL 1.2 AMD-APP (3143.9)
Compute capability:  0.0
Max compute units:   8
Clock frequency:     1107 Mhz
Global mem size:     8546066432
Local mem size:      32768
Max const buf size:  6880755712
Double extension:    cl_khr_fp64
Build log:
--------------------------------------------------------------------------------
/tmp/OCL259699T1.cl:183:72: warning: unknown attribute 'max_constant_size' ignored
                            __constant real* _ap_consts __attribute__((max_constant_size(18 * sizeof(real)))),
                                                                       ^
/tmp/OCL259699T1.cl:185:62: warning: unknown attribute 'max_constant_size' ignored
                            __constant SC* sc __attribute__((max_constant_size(NSTREAM * sizeof(SC)))),
                                                             ^
/tmp/OCL259699T1.cl:186:67: warning: unknown attribute 'max_constant_size' ignored
                            __constant real* sg_dx __attribute__((max_constant_size(256 * sizeof(real)))),
                                                                  ^
3 warnings generated.

--------------------------------------------------------------------------------
Estimated AMD GPU GFLOP/s: 89 SP GFLOP/s, 18 DP FLOP/s
Warning: Bizarrely low flops (17). Defaulting to 100
Using a target frequency of 60.0
Using a block size of 2048 with 19 blocks/chunk
Using clWaitForEvents() for polling (mode -1)
Range:          { nu_steps = 320, mu_steps = 800, r_steps = 700 }
Iteration area: 560000
Chunk estimate: 14
Num chunks:     15
Chunk size:     38912
Added area:     23680
Effective area: 583680
Initial wait:   12 ms
Integration time: 21.483845 s. Average time per iteration = 67.137015 ms
Integral 0 time = 21.609531 s
Running likelihood with 17260 stars
Likelihood time = 0.183486 s
<background_integral> 0.000034898764150 </background_integral>
<stream_integral>  5.539208187861895  10.026177403889527  29.392499306234125  0.042457825224630 </stream_integral>
<background_likelihood> -2.981883792307825 </background_likelihood>
<stream_only_likelihood>  -13.456210410337082  -60.957162180001440  -3.308410908774705  -227.206624733742956 </stream_only_likelihood>
<search_likelihood> -2.556499405013817 </search_likelihood>
Using AVX path
Found 1 platform
Platform 0 information:
  Name:       AMD Accelerated Parallel Processing
  Version:    OpenCL 2.1 AMD-APP (3143.9)
  Vendor:     Advanced Micro Devices, Inc.
  Extensions: cl_khr_icd cl_amd_event_callback cl_amd_offline_devices 
  Profile:    FULL_PROFILE
Using device 0 on platform 0
Found 1 CL device
Device 'Carrizo' (Advanced Micro Devices, Inc.:0x1002) (CL_DEVICE_TYPE_GPU)
Board: AMD Radeon Graphics
Driver version:      3143.9
Version:             OpenCL 1.2 AMD-APP (3143.9)
Compute capability:  0.0
Max compute units:   8
Clock frequency:     1107 Mhz
Global mem size:     8546066432
Local mem size:      32768
Max const buf size:  6880755712
Double extension:    cl_khr_fp64
Build log:
--------------------------------------------------------------------------------
/tmp/OCL259699T3.cl:183:72: warning: unknown attribute 'max_constant_size' ignored
                            __constant real* _ap_consts __attribute__((max_constant_size(18 * sizeof(real)))),
                                                                       ^
/tmp/OCL259699T3.cl:185:62: warning: unknown attribute 'max_constant_size' ignored
                            __constant SC* sc __attribute__((max_constant_size(NSTREAM * sizeof(SC)))),
                                                             ^
/tmp/OCL259699T3.cl:186:67: warning: unknown attribute 'max_constant_size' ignored
                            __constant real* sg_dx __attribute__((max_constant_size(256 * sizeof(real)))),
                                                                  ^
3 warnings generated.

--------------------------------------------------------------------------------
Estimated AMD GPU GFLOP/s: 89 SP GFLOP/s, 18 DP FLOP/s
Warning: Bizarrely low flops (17). Defaulting to 100
Using a target frequency of 60.0
Using a block size of 2048 with 19 blocks/chunk
Using clWaitForEvents() for polling (mode -1)
Range:          { nu_steps = 320, mu_steps = 800, r_steps = 700 }
Iteration area: 560000
Chunk estimate: 14
Num chunks:     15
Chunk size:     38912
Added area:     23680
Effective area: 583680
Initial wait:   12 ms
Integration time: 21.491351 s. Average time per iteration = 67.160472 ms
Integral 0 time = 21.597714 s
Running likelihood with 17260 stars
Likelihood time = 0.183287 s
<background_integral1> 0.000034850469902 </background_integral1>
<stream_integral1>  6.064313986414746  14.515753902437432  29.118182234970913  0.021482902737712 </stream_integral1>
<background_likelihood1> -2.984735951826950 </background_likelihood1>
<stream_only_likelihood1>  -8.384277370103746  -39.747146613523874  -3.287100021925132  -228.126117931123559 </stream_only_likelihood1>
<search_likelihood1> -2.556625686113672 </search_likelihood1>
Using AVX path
Found 1 platform
Platform 0 information:
  Name:       AMD Accelerated Parallel Processing
  Version:    OpenCL 2.1 AMD-APP (3143.9)
  Vendor:     Advanced Micro Devices, Inc.
  Extensions: cl_khr_icd cl_amd_event_callback cl_amd_offline_devices 
  Profile:    FULL_PROFILE
Using device 0 on platform 0
Found 1 CL device
Device 'Carrizo' (Advanced Micro Devices, Inc.:0x1002) (CL_DEVICE_TYPE_GPU)
Board: AMD Radeon Graphics
Driver version:      3143.9
Version:             OpenCL 1.2 AMD-APP (3143.9)
Compute capability:  0.0
Max compute units:   8
Clock frequency:     1107 Mhz
Global mem size:     8546066432
Local mem size:      32768
Max const buf size:  6880755712
Double extension:    cl_khr_fp64
Build log:
--------------------------------------------------------------------------------
/tmp/OCL259699T5.cl:183:72: warning: unknown attribute 'max_constant_size' ignored
                            __constant real* _ap_consts __attribute__((max_constant_size(18 * sizeof(real)))),
                                                                       ^
/tmp/OCL259699T5.cl:185:62: warning: unknown attribute 'max_constant_size' ignored
                            __constant SC* sc __attribute__((max_constant_size(NSTREAM * sizeof(SC)))),
                                                             ^
/tmp/OCL259699T5.cl:186:67: warning: unknown attribute 'max_constant_size' ignored
                            __constant real* sg_dx __attribute__((max_constant_size(256 * sizeof(real)))),
                                                                  ^
3 warnings generated.

--------------------------------------------------------------------------------
Estimated AMD GPU GFLOP/s: 89 SP GFLOP/s, 18 DP FLOP/s
Warning: Bizarrely low flops (17). Defaulting to 100
Using a target frequency of 60.0
Using a block size of 2048 with 19 blocks/chunk
Using clWaitForEvents() for polling (mode -1)
Range:          { nu_steps = 320, mu_steps = 800, r_steps = 700 }
Iteration area: 560000
Chunk estimate: 14
Num chunks:     15
Chunk size:     38912
Added area:     23680
Effective area: 583680
Initial wait:   12 ms
Integration time: 21.495752 s. Average time per iteration = 67.174224 ms
Integral 0 time = 21.613012 s
Running likelihood with 17260 stars
Likelihood time = 0.182644 s
<background_integral2> 0.000034944927298 </background_integral2>
<stream_integral2>  5.125851221164366  15.647141534437923  27.495234493785432  0.024371018493732 </stream_integral2>
<background_likelihood2> -2.985265868683013 </background_likelihood2>
<stream_only_likelihood2>  -14.147058177407612  -42.102551044636741  -3.334727733863022  -230.726924506594798 </stream_only_likelihood2>
<search_likelihood2> -2.556499036644249 </search_likelihood2>
Using AVX path
Found 1 platform
Platform 0 information:
  Name:       AMD Accelerated Parallel Processing
  Version:    OpenCL 2.1 AMD-APP (3143.9)
  Vendor:     Advanced Micro Devices, Inc.
  Extensions: cl_khr_icd cl_amd_event_callback cl_amd_offline_devices 
  Profile:    FULL_PROFILE
Using device 0 on platform 0
Found 1 CL device
Device 'Carrizo' (Advanced Micro Devices, Inc.:0x1002) (CL_DEVICE_TYPE_GPU)
Board: AMD Radeon Graphics
Driver version:      3143.9
Version:             OpenCL 1.2 AMD-APP (3143.9)
Compute capability:  0.0
Max compute units:   8
Clock frequency:     1107 Mhz
Global mem size:     8546066432
Local mem size:      32768
Max const buf size:  6880755712
Double extension:    cl_khr_fp64
Build log:
--------------------------------------------------------------------------------
/tmp/OCL259699T7.cl:183:72: warning: unknown attribute 'max_constant_size' ignored
                            __constant real* _ap_consts __attribute__((max_constant_size(18 * sizeof(real)))),
                                                                       ^
/tmp/OCL259699T7.cl:185:62: warning: unknown attribute 'max_constant_size' ignored
                            __constant SC* sc __attribute__((max_constant_size(NSTREAM * sizeof(SC)))),
                                                             ^
/tmp/OCL259699T7.cl:186:67: warning: unknown attribute 'max_constant_size' ignored
                            __constant real* sg_dx __attribute__((max_constant_size(256 * sizeof(real)))),
                                                                  ^
3 warnings generated.

--------------------------------------------------------------------------------
Estimated AMD GPU GFLOP/s: 89 SP GFLOP/s, 18 DP FLOP/s
Warning: Bizarrely low flops (17). Defaulting to 100
Using a target frequency of 60.0
Using a block size of 2048 with 19 blocks/chunk
Using clWaitForEvents() for polling (mode -1)
Range:          { nu_steps = 320, mu_steps = 800, r_steps = 700 }
Iteration area: 560000
Chunk estimate: 14
Num chunks:     15
Chunk size:     38912
Added area:     23680
Effective area: 583680
Initial wait:   12 ms
Integration time: 21.488444 s. Average time per iteration = 67.151386 ms
Integral 0 time = 21.594938 s
Running likelihood with 17260 stars
Likelihood time = 0.183277 s
<background_integral3> 0.000034990140069 </background_integral3>
<stream_integral3>  5.612172002564549  19.572153446586963  30.657374719579170  0.019217794328786 </stream_integral3>
<background_likelihood3> -2.992849936206178 </background_likelihood3>
<stream_only_likelihood3>  -10.931127562192955  -30.465770501946643  -3.246296915211958  -229.582622683034515 </stream_only_likelihood3>
<search_likelihood3> -2.556584687877586 </search_likelihood3>
08:15:03 (259699): called boinc_finish(0)

</stderr_txt>
]]>


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