Welcome to MilkyWay@home

Task 1195345

Name de_modfit_81_bundle4_4s_south4s_bgset_4_1603804501_75938117_0
Workunit 2147127636
Created 30 Jan 2021, 4:46:51 UTC
Sent 30 Jan 2021, 4:55:44 UTC
Report deadline 11 Feb 2021, 4:55:44 UTC
Received 30 Jan 2021, 11:53:01 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 227.52
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 112.41 MB
Peak swap size 280.61 MB
Peak disk usage 0.03 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/OCL302750T1.cl:183:72: warning: unknown attribute 'max_constant_size' ignored
                            __constant real* _ap_consts __attribute__((max_constant_size(18 * sizeof(real)))),
                                                                       ^
/tmp/OCL302750T1.cl:185:62: warning: unknown attribute 'max_constant_size' ignored
                            __constant SC* sc __attribute__((max_constant_size(NSTREAM * sizeof(SC)))),
                                                             ^
/tmp/OCL302750T1.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: 21.438410 s. Average time per iteration = 66.995031 ms
Integral 0 time = 21.572531 s
Running likelihood with 34614 stars
Likelihood time = 0.366710 s
<background_integral> 0.000059485461343 </background_integral>
<stream_integral>  160.711521940311769  17.296151018373521  0.457643649734126  19.291136878396998 </stream_integral>
<background_likelihood> -3.370914746602411 </background_likelihood>
<stream_only_likelihood>  -3.413446492303477  -4.493572197058715  -62.755983636248956  -4.675416577963026 </stream_only_likelihood>
<search_likelihood> -2.788954830656560 </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/OCL302750T3.cl:183:72: warning: unknown attribute 'max_constant_size' ignored
                            __constant real* _ap_consts __attribute__((max_constant_size(18 * sizeof(real)))),
                                                                       ^
/tmp/OCL302750T3.cl:185:62: warning: unknown attribute 'max_constant_size' ignored
                            __constant SC* sc __attribute__((max_constant_size(NSTREAM * sizeof(SC)))),
                                                             ^
/tmp/OCL302750T3.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: 21.457000 s. Average time per iteration = 67.053124 ms
Integral 0 time = 21.566265 s
Running likelihood with 34614 stars
Likelihood time = 0.367058 s
<background_integral1> 0.000059560510307 </background_integral1>
<stream_integral1>  159.301863135267411  17.444093421566947  0.457183989422853  19.303337120217535 </stream_integral1>
<background_likelihood1> -3.370514152783355 </background_likelihood1>
<stream_only_likelihood1>  -3.412092387707946  -4.473872793449811  -61.418225663200772  -4.691188793129779 </stream_only_likelihood1>
<search_likelihood1> -2.788956283239745 </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/OCL302750T5.cl:183:72: warning: unknown attribute 'max_constant_size' ignored
                            __constant real* _ap_consts __attribute__((max_constant_size(18 * sizeof(real)))),
                                                                       ^
/tmp/OCL302750T5.cl:185:62: warning: unknown attribute 'max_constant_size' ignored
                            __constant SC* sc __attribute__((max_constant_size(NSTREAM * sizeof(SC)))),
                                                             ^
/tmp/OCL302750T5.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: 21.449416 s. Average time per iteration = 67.029424 ms
Integral 0 time = 21.562486 s
Running likelihood with 34614 stars
Likelihood time = 0.368215 s
<background_integral2> 0.000059487138831 </background_integral2>
<stream_integral2>  160.170461164130131  17.458296040271350  0.461279391401573  19.337146951288542 </stream_integral2>
<background_likelihood2> -3.372053161430461 </background_likelihood2>
<stream_only_likelihood2>  -3.412557050013428  -4.468878281310596  -61.732891256009530  -4.685493052243741 </stream_only_likelihood2>
<search_likelihood2> -2.788955168239768 </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/OCL302750T7.cl:183:72: warning: unknown attribute 'max_constant_size' ignored
                            __constant real* _ap_consts __attribute__((max_constant_size(18 * sizeof(real)))),
                                                                       ^
/tmp/OCL302750T7.cl:185:62: warning: unknown attribute 'max_constant_size' ignored
                            __constant SC* sc __attribute__((max_constant_size(NSTREAM * sizeof(SC)))),
                                                             ^
/tmp/OCL302750T7.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: 21.472006 s. Average time per iteration = 67.100018 ms
Integral 0 time = 21.577696 s
Running likelihood with 34614 stars
Likelihood time = 0.366803 s
<background_integral3> 0.000059471430495 </background_integral3>
<stream_integral3>  157.970724812017295  17.562813032052070  0.449741701054377  19.217910086664546 </stream_integral3>
<background_likelihood3> -3.371892155148366 </background_likelihood3>
<stream_only_likelihood3>  -3.409668941099689  -4.454532259933790  -63.699876935400582  -4.692343278956749 </stream_only_likelihood3>
<search_likelihood3> -2.788959085230672 </search_likelihood3>
06:52:09 (302750): called boinc_finish(0)

</stderr_txt>
]]>


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