Welcome to MilkyWay@home

Task 917419

Name de_modfit_80_bundle4_4s_south4s_bgset_4_1603804501_75411234_0
Workunit 2146533349
Created 29 Jan 2021, 13:59:26 UTC
Sent 29 Jan 2021, 14:05:51 UTC
Report deadline 10 Feb 2021, 14:05:51 UTC
Received 29 Jan 2021, 19:30:54 UTC
Server state Over
Outcome Success
Client state Done
Exit status 0 (0x00000000)
Computer ID 888264
Run time 1 min 29 sec
CPU time 8 sec
Validate state Valid
Credit 227.51
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 112.37 MB
Peak swap size 281.21 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/OCL296750T1.cl:183:72: warning: unknown attribute 'max_constant_size' ignored
                            __constant real* _ap_consts __attribute__((max_constant_size(18 * sizeof(real)))),
                                                                       ^
/tmp/OCL296750T1.cl:185:62: warning: unknown attribute 'max_constant_size' ignored
                            __constant SC* sc __attribute__((max_constant_size(NSTREAM * sizeof(SC)))),
                                                             ^
/tmp/OCL296750T1.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: 21.420520 s. Average time per iteration = 66.939124 ms
Integral 0 time = 21.549112 s
Running likelihood with 17260 stars
Likelihood time = 0.183394 s
<background_integral> 0.000034892010923 </background_integral>
<stream_integral>  6.608547761802088  14.862539034919948  29.642113779611517  0.021799632075509 </stream_integral>
<background_likelihood> -2.985290130562217 </background_likelihood>
<stream_only_likelihood>  -8.424233472633354  -46.182391928509595  -3.279293887779020  -230.346664046450655 </stream_only_likelihood>
<search_likelihood> -2.556247415588950 </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/OCL296750T3.cl:183:72: warning: unknown attribute 'max_constant_size' ignored
                            __constant real* _ap_consts __attribute__((max_constant_size(18 * sizeof(real)))),
                                                                       ^
/tmp/OCL296750T3.cl:185:62: warning: unknown attribute 'max_constant_size' ignored
                            __constant SC* sc __attribute__((max_constant_size(NSTREAM * sizeof(SC)))),
                                                             ^
/tmp/OCL296750T3.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: 21.470503 s. Average time per iteration = 67.095322 ms
Integral 0 time = 21.579789 s
Running likelihood with 17260 stars
Likelihood time = 0.182690 s
<background_integral1> 0.000034876571029 </background_integral1>
<stream_integral1>  6.550362597442339  13.770021907460428  28.680284133897054  0.022032436732421 </stream_integral1>
<background_likelihood1> -2.983466422032810 </background_likelihood1>
<stream_only_likelihood1>  -8.134154968664401  -50.079293693785587  -3.304486900417461  -230.268414167822641 </stream_only_likelihood1>
<search_likelihood1> -2.556245732834999 </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/OCL296750T5.cl:183:72: warning: unknown attribute 'max_constant_size' ignored
                            __constant real* _ap_consts __attribute__((max_constant_size(18 * sizeof(real)))),
                                                                       ^
/tmp/OCL296750T5.cl:185:62: warning: unknown attribute 'max_constant_size' ignored
                            __constant SC* sc __attribute__((max_constant_size(NSTREAM * sizeof(SC)))),
                                                             ^
/tmp/OCL296750T5.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: 21.460309 s. Average time per iteration = 67.063464 ms
Integral 0 time = 21.572576 s
Running likelihood with 17260 stars
Likelihood time = 0.179248 s
<background_integral2> 0.000034940850574 </background_integral2>
<stream_integral2>  6.406448637444776  13.671859121379034  29.182823979423350  0.022180373573554 </stream_integral2>
<background_likelihood2> -2.987711469630236 </background_likelihood2>
<stream_only_likelihood2>  -8.425843189455749  -50.345668806248753  -3.281005729229612  -230.253861946017935 </stream_only_likelihood2>
<search_likelihood2> -2.556244115341714 </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/OCL296750T7.cl:183:72: warning: unknown attribute 'max_constant_size' ignored
                            __constant real* _ap_consts __attribute__((max_constant_size(18 * sizeof(real)))),
                                                                       ^
/tmp/OCL296750T7.cl:185:62: warning: unknown attribute 'max_constant_size' ignored
                            __constant SC* sc __attribute__((max_constant_size(NSTREAM * sizeof(SC)))),
                                                             ^
/tmp/OCL296750T7.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: 21.460683 s. Average time per iteration = 67.064633 ms
Integral 0 time = 21.567971 s
Running likelihood with 17260 stars
Likelihood time = 0.196768 s
<background_integral3> 0.000034904174325 </background_integral3>
<stream_integral3>  6.391294786964025  14.175069010695760  29.453595411004429  0.022334529074988 </stream_integral3>
<background_likelihood3> -2.985024802988967 </background_likelihood3>
<stream_only_likelihood3>  -8.984740552999959  -48.347001967788366  -3.287113631878851  -230.227883657700175 </stream_only_likelihood3>
<search_likelihood3> -2.556242531386828 </search_likelihood3>
14:30:22 (296750): called boinc_finish(0)

</stderr_txt>
]]>


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