Welcome to MilkyWay@home

Task 769636

Name de_modfit_82_bundle4_4s_south4s_bgset_4_1603804501_74927402_0
Workunit 2146000315
Created 28 Jan 2021, 23:42:59 UTC
Sent 28 Jan 2021, 23:51:00 UTC
Report deadline 9 Feb 2021, 23:51:00 UTC
Received 30 Jan 2021, 17:04:24 UTC
Server state Over
Outcome Success
Client state Done
Exit status 0 (0x00000000)
Computer ID 843005
Run time 14 min 54 sec
CPU time 47 sec
Validate state Valid
Credit 227.53
Device peak FLOPS 282.38 GFLOPS
Application version Milkyway@home Separation v1.46 (opencl_nvidia_101)
x86_64-pc-linux-gnu
Peak working set size 355.98 MB
Peak swap size 28.93 GB
Peak disk usage 0.03 MB

Stderr output

<core_client_version>7.14.2</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 'NVIDIA Corporation'
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:       NVIDIA CUDA
  Version:    OpenCL 1.2 CUDA 11.1.96
  Vendor:     NVIDIA Corporation
  Extensions: cl_khr_global_int32_base_atomics cl_khr_global_int32_extended_atomics cl_khr_local_int32_base_atomics cl_khr_local_int32_extended_atomics cl_khr_fp64 cl_khr_byte_addressable_store cl_khr_icd cl_khr_gl_sharing cl_nv_compiler_options cl_nv_device_attribute_query cl_nv_pragma_unroll cl_nv_copy_opts cl_nv_create_buffer cl_khr_int64_base_atomics cl_khr_int64_extended_atomics cl_khr_device_uuid
  Profile:    FULL_PROFILE
Using device 1 on platform 0
Found 2 CL devices
Device 'GeForce GTX 750' (NVIDIA Corporation:0x10de) (CL_DEVICE_TYPE_GPU)
Board: 
Driver version:      455.28
Version:             OpenCL 1.2 CUDA
Compute capability:  5.0
Max compute units:   4
Clock frequency:     1293 Mhz
Global mem size:     1029046272
Local mem size:      49152
Max const buf size:  65536
Double extension:    cl_khr_fp64
Build log:
--------------------------------------------------------------------------------

ptxas info    : 0 bytes gmem
ptxas info    : Compiling entry function 'probabilities' for 'sm_50'
ptxas info    : Function properties for probabilities
ptxas         .     0 bytes stack frame, 0 bytes spill stores, 0 bytes spill loads
ptxas info    : Used 128 registers, 420 bytes cmem[0], 184 bytes cmem[2]
--------------------------------------------------------------------------------
Build log:
--------------------------------------------------------------------------------


--------------------------------------------------------------------------------
Estimated Nvidia GPU GFLOP/s: 331 SP GFLOP/s, 41 DP FLOP/s
Using a target frequency of 60.0
Using a block size of 1024 with 15 blocks/chunk
Using clWaitForEvents() for polling with initial wait of 12 ms (mode 0)
Range:          { nu_steps = 320, mu_steps = 800, r_steps = 700 }
Iteration area: 560000
Chunk estimate: 35
Num chunks:     37
Chunk size:     15360
Added area:     8320
Effective area: 568320
Initial wait:   12 ms
Integration time: 227.681138 s. Average time per iteration = 711.503558 ms
Integral 0 time = 228.026573 s
Running likelihood with 38073 stars
Likelihood time = 1.020443 s
<background_integral> 0.000059831791980 </background_integral>
<stream_integral>  12.388617304004365  166.029699687843305  3.428414521225122  25.505625489232067 </stream_integral>
<background_likelihood> -3.341940001919283 </background_likelihood>
<stream_only_likelihood>  -9.275868212349479  -3.758061948196302  -52.322971253065838  -3.761705658515511 </stream_only_likelihood>
<search_likelihood> -2.797179181363820 </search_likelihood>
Using AVX path
Found 1 platform
Platform 0 information:
  Name:       NVIDIA CUDA
  Version:    OpenCL 1.2 CUDA 11.1.96
  Vendor:     NVIDIA Corporation
  Extensions: cl_khr_global_int32_base_atomics cl_khr_global_int32_extended_atomics cl_khr_local_int32_base_atomics cl_khr_local_int32_extended_atomics cl_khr_fp64 cl_khr_byte_addressable_store cl_khr_icd cl_khr_gl_sharing cl_nv_compiler_options cl_nv_device_attribute_query cl_nv_pragma_unroll cl_nv_copy_opts cl_nv_create_buffer cl_khr_int64_base_atomics cl_khr_int64_extended_atomics cl_khr_device_uuid
  Profile:    FULL_PROFILE
Using device 1 on platform 0
Found 2 CL devices
Device 'GeForce GTX 750' (NVIDIA Corporation:0x10de) (CL_DEVICE_TYPE_GPU)
Board: 
Driver version:      455.28
Version:             OpenCL 1.2 CUDA
Compute capability:  5.0
Max compute units:   4
Clock frequency:     1293 Mhz
Global mem size:     1029046272
Local mem size:      49152
Max const buf size:  65536
Double extension:    cl_khr_fp64
Build log:
--------------------------------------------------------------------------------

ptxas info    : 0 bytes gmem
ptxas info    : Compiling entry function 'probabilities' for 'sm_50'
ptxas info    : Function properties for probabilities
ptxas         .     0 bytes stack frame, 0 bytes spill stores, 0 bytes spill loads
ptxas info    : Used 128 registers, 420 bytes cmem[0], 184 bytes cmem[2]
--------------------------------------------------------------------------------
Build log:
--------------------------------------------------------------------------------


--------------------------------------------------------------------------------
Estimated Nvidia GPU GFLOP/s: 331 SP GFLOP/s, 41 DP FLOP/s
Using a target frequency of 60.0
Using a block size of 1024 with 15 blocks/chunk
Using clWaitForEvents() for polling with initial wait of 12 ms (mode 0)
Range:          { nu_steps = 320, mu_steps = 800, r_steps = 700 }
Iteration area: 560000
Chunk estimate: 35
Num chunks:     37
Chunk size:     15360
Added area:     8320
Effective area: 568320
Initial wait:   12 ms
Integration time: 229.575157 s. Average time per iteration = 717.422366 ms
Integral 0 time = 229.933122 s
Running likelihood with 38073 stars
Likelihood time = 1.006613 s
<background_integral1> 0.000059862238770 </background_integral1>
<stream_integral1>  12.240511233566393  168.425968778118374  3.306459563906513  25.337610353017467 </stream_integral1>
<background_likelihood1> -3.341838097952889 </background_likelihood1>
<stream_only_likelihood1>  -9.156044329426535  -3.747331346796276  -56.238912629271297  -3.779999401345163 </stream_only_likelihood1>
<search_likelihood1> -2.797176495115899 </search_likelihood1>
Using AVX path
Found 1 platform
Platform 0 information:
  Name:       NVIDIA CUDA
  Version:    OpenCL 1.2 CUDA 11.1.96
  Vendor:     NVIDIA Corporation
  Extensions: cl_khr_global_int32_base_atomics cl_khr_global_int32_extended_atomics cl_khr_local_int32_base_atomics cl_khr_local_int32_extended_atomics cl_khr_fp64 cl_khr_byte_addressable_store cl_khr_icd cl_khr_gl_sharing cl_nv_compiler_options cl_nv_device_attribute_query cl_nv_pragma_unroll cl_nv_copy_opts cl_nv_create_buffer cl_khr_int64_base_atomics cl_khr_int64_extended_atomics cl_khr_device_uuid
  Profile:    FULL_PROFILE
Using device 1 on platform 0
Found 2 CL devices
Device 'GeForce GTX 750' (NVIDIA Corporation:0x10de) (CL_DEVICE_TYPE_GPU)
Board: 
Driver version:      455.28
Version:             OpenCL 1.2 CUDA
Compute capability:  5.0
Max compute units:   4
Clock frequency:     1293 Mhz
Global mem size:     1029046272
Local mem size:      49152
Max const buf size:  65536
Double extension:    cl_khr_fp64
Build log:
--------------------------------------------------------------------------------

ptxas info    : 0 bytes gmem
ptxas info    : Compiling entry function 'probabilities' for 'sm_50'
ptxas info    : Function properties for probabilities
ptxas         .     0 bytes stack frame, 0 bytes spill stores, 0 bytes spill loads
ptxas info    : Used 128 registers, 420 bytes cmem[0], 184 bytes cmem[2]
--------------------------------------------------------------------------------
Build log:
--------------------------------------------------------------------------------


--------------------------------------------------------------------------------
Estimated Nvidia GPU GFLOP/s: 331 SP GFLOP/s, 41 DP FLOP/s
Using a target frequency of 60.0
Using a block size of 1024 with 15 blocks/chunk
Using clWaitForEvents() for polling with initial wait of 12 ms (mode 0)
Range:          { nu_steps = 320, mu_steps = 800, r_steps = 700 }
Iteration area: 560000
Chunk estimate: 35
Num chunks:     37
Chunk size:     15360
Added area:     8320
Effective area: 568320
Initial wait:   12 ms
Integration time: 228.752544 s. Average time per iteration = 714.851700 ms
Integral 0 time = 229.111422 s
Running likelihood with 38073 stars
Likelihood time = 1.012663 s
<background_integral2> 0.000059874579521 </background_integral2>
<stream_integral2>  13.466923092155454  168.434838524759016  3.552558213087188  24.824039328117561 </stream_integral2>
<background_likelihood2> -3.341835275972569 </background_likelihood2>
<stream_only_likelihood2>  -7.380221586657068  -3.749079616367653  -50.642783107047087  -3.793339961629180 </stream_only_likelihood2>
<search_likelihood2> -2.797176236117259 </search_likelihood2>
Using AVX path
Found 1 platform
Platform 0 information:
  Name:       NVIDIA CUDA
  Version:    OpenCL 1.2 CUDA 11.1.96
  Vendor:     NVIDIA Corporation
  Extensions: cl_khr_global_int32_base_atomics cl_khr_global_int32_extended_atomics cl_khr_local_int32_base_atomics cl_khr_local_int32_extended_atomics cl_khr_fp64 cl_khr_byte_addressable_store cl_khr_icd cl_khr_gl_sharing cl_nv_compiler_options cl_nv_device_attribute_query cl_nv_pragma_unroll cl_nv_copy_opts cl_nv_create_buffer cl_khr_int64_base_atomics cl_khr_int64_extended_atomics cl_khr_device_uuid
  Profile:    FULL_PROFILE
Using device 1 on platform 0
Found 2 CL devices
Device 'GeForce GTX 750' (NVIDIA Corporation:0x10de) (CL_DEVICE_TYPE_GPU)
Board: 
Driver version:      455.28
Version:             OpenCL 1.2 CUDA
Compute capability:  5.0
Max compute units:   4
Clock frequency:     1293 Mhz
Global mem size:     1029046272
Local mem size:      49152
Max const buf size:  65536
Double extension:    cl_khr_fp64
Build log:
--------------------------------------------------------------------------------

ptxas info    : 0 bytes gmem
ptxas info    : Compiling entry function 'probabilities' for 'sm_50'
ptxas info    : Function properties for probabilities
ptxas         .     0 bytes stack frame, 0 bytes spill stores, 0 bytes spill loads
ptxas info    : Used 128 registers, 420 bytes cmem[0], 184 bytes cmem[2]
--------------------------------------------------------------------------------
Build log:
--------------------------------------------------------------------------------


--------------------------------------------------------------------------------
Estimated Nvidia GPU GFLOP/s: 331 SP GFLOP/s, 41 DP FLOP/s
Using a target frequency of 60.0
Using a block size of 1024 with 15 blocks/chunk
Using clWaitForEvents() for polling with initial wait of 12 ms (mode 0)
Range:          { nu_steps = 320, mu_steps = 800, r_steps = 700 }
Iteration area: 560000
Chunk estimate: 35
Num chunks:     37
Chunk size:     15360
Added area:     8320
Effective area: 568320
Initial wait:   12 ms
Integration time: 231.120806 s. Average time per iteration = 722.252518 ms
Integral 0 time = 231.460416 s
Running likelihood with 38073 stars
Likelihood time = 1.005074 s
<background_integral3> 0.000059834594850 </background_integral3>
<stream_integral3>  12.075379118418953  165.832805101425379  3.420888152193709  25.048707979314422 </stream_integral3>
<background_likelihood3> -3.340194010618315 </background_likelihood3>
<stream_only_likelihood3>  -10.132895618103955  -3.761217950456468  -52.706644794937340  -3.781029349522065 </stream_only_likelihood3>
<search_likelihood3> -2.797178884263922 </search_likelihood3>
14:11:47 (15504): called boinc_finish(0)

</stderr_txt>
]]>


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