Welcome to MilkyWay@home

Task 1206985

Name de_modfit_80_bundle4_4s_south4s_bgset_4_1603804501_75957194_0
Workunit 2147148316
Created 30 Jan 2021, 5:17:53 UTC
Sent 30 Jan 2021, 5:28:53 UTC
Report deadline 11 Feb 2021, 5:28:53 UTC
Received 30 Jan 2021, 14:25:13 UTC
Server state Over
Outcome Success
Client state Done
Exit status 0 (0x00000000)
Computer ID 853726
Run time 6 min 15 sec
CPU time 1 min 34 sec
Validate state Valid
Credit 227.51
Device peak FLOPS 553.76 GFLOPS
Application version Milkyway@home Separation v1.46 (opencl_nvidia_101)
x86_64-pc-linux-gnu
Peak working set size 404.85 MB
Peak swap size 77.57 GB
Peak disk usage 0.03 MB

Stderr output

<core_client_version>7.16.14</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 2 platforms
Platform 0 information:
  Name:       Clover
  Version:    OpenCL 1.1 Mesa 20.1.8
  Vendor:     Mesa
  Extensions: cl_khr_icd
  Profile:    FULL_PROFILE
Platform 1 information:
  Name:       NVIDIA CUDA
  Version:    OpenCL 1.2 CUDA 11.2.66
  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 0 on platform 1
Found 1 CL device
Device 'GeForce GTX 960' (NVIDIA Corporation:0x10de) (CL_DEVICE_TYPE_GPU)
Board: 
Driver version:      460.27.04
Version:             OpenCL 1.2 CUDA
Compute capability:  5.2
Max compute units:   8
Clock frequency:     1342 Mhz
Global mem size:     2099052544
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_52'
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: 687 SP GFLOP/s, 86 DP FLOP/s
Using a target frequency of 60.0
Using a block size of 2048 with 17 blocks/chunk
Using clWaitForEvents() for polling with initial wait of 13 ms (mode 0)
Range:          { nu_steps = 320, mu_steps = 800, r_steps = 700 }
Iteration area: 560000
Chunk estimate: 16
Num chunks:     17
Chunk size:     34816
Added area:     31872
Effective area: 591872
Initial wait:   13 ms
Integration time: 92.744531 s. Average time per iteration = 289.826659 ms
Integral 0 time = 92.921833 s
Running likelihood with 17260 stars
Likelihood time = 0.259339 s
<background_integral> 0.000034902347861 </background_integral>
<stream_integral>  6.418111687245087  13.148081864828326  29.399819688971490  0.021515282419806 </stream_integral>
<background_likelihood> -2.985719119696661 </background_likelihood>
<stream_only_likelihood>  -8.413699989956669  -52.725118722265215  -3.289089672869357  -230.373462178942930 </stream_only_likelihood>
<search_likelihood> -2.556235418696450 </search_likelihood>
Using AVX path
Found 2 platforms
Platform 0 information:
  Name:       Clover
  Version:    OpenCL 1.1 Mesa 20.1.8
  Vendor:     Mesa
  Extensions: cl_khr_icd
  Profile:    FULL_PROFILE
Platform 1 information:
  Name:       NVIDIA CUDA
  Version:    OpenCL 1.2 CUDA 11.2.66
  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 0 on platform 1
Found 1 CL device
Device 'GeForce GTX 960' (NVIDIA Corporation:0x10de) (CL_DEVICE_TYPE_GPU)
Board: 
Driver version:      460.27.04
Version:             OpenCL 1.2 CUDA
Compute capability:  5.2
Max compute units:   8
Clock frequency:     1342 Mhz
Global mem size:     2099052544
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_52'
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: 687 SP GFLOP/s, 86 DP FLOP/s
Using a target frequency of 60.0
Using a block size of 2048 with 17 blocks/chunk
Using clWaitForEvents() for polling with initial wait of 13 ms (mode 0)
Range:          { nu_steps = 320, mu_steps = 800, r_steps = 700 }
Iteration area: 560000
Chunk estimate: 16
Num chunks:     17
Chunk size:     34816
Added area:     31872
Effective area: 591872
Initial wait:   13 ms
Integration time: 92.657607 s. Average time per iteration = 289.555022 ms
Integral 0 time = 92.849750 s
Running likelihood with 17260 stars
Likelihood time = 0.258923 s
<background_integral1> 0.000034900058702 </background_integral1>
<stream_integral1>  6.606552354932470  13.788287081445494  29.167219295091602  0.021420166735228 </stream_integral1>
<background_likelihood1> -2.984435094093314 </background_likelihood1>
<stream_only_likelihood1>  -9.060164316761655  -49.862874493156362  -3.295639287959634  -230.400602669970453 </stream_only_likelihood1>
<search_likelihood1> -2.556238453106392 </search_likelihood1>
Using AVX path
Found 2 platforms
Platform 0 information:
  Name:       Clover
  Version:    OpenCL 1.1 Mesa 20.1.8
  Vendor:     Mesa
  Extensions: cl_khr_icd
  Profile:    FULL_PROFILE
Platform 1 information:
  Name:       NVIDIA CUDA
  Version:    OpenCL 1.2 CUDA 11.2.66
  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 0 on platform 1
Found 1 CL device
Device 'GeForce GTX 960' (NVIDIA Corporation:0x10de) (CL_DEVICE_TYPE_GPU)
Board: 
Driver version:      460.27.04
Version:             OpenCL 1.2 CUDA
Compute capability:  5.2
Max compute units:   8
Clock frequency:     1342 Mhz
Global mem size:     2099052544
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_52'
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: 687 SP GFLOP/s, 86 DP FLOP/s
Using a target frequency of 60.0
Using a block size of 2048 with 17 blocks/chunk
Using clWaitForEvents() for polling with initial wait of 13 ms (mode 0)
Range:          { nu_steps = 320, mu_steps = 800, r_steps = 700 }
Iteration area: 560000
Chunk estimate: 16
Num chunks:     17
Chunk size:     34816
Added area:     31872
Effective area: 591872
Initial wait:   13 ms
Integration time: 92.614862 s. Average time per iteration = 289.421445 ms
Integral 0 time = 92.791100 s
Running likelihood with 17260 stars
Likelihood time = 0.258126 s
<background_integral2> 0.000034981911272 </background_integral2>
<stream_integral2>  6.282035059735867  12.264923738131895  29.297826380784535  0.020660303191425 </stream_integral2>
<background_likelihood2> -2.988727499350677 </background_likelihood2>
<stream_only_likelihood2>  -8.950585403794218  -55.259307623409136  -3.281776221242938  -230.482780487057170 </stream_only_likelihood2>
<search_likelihood2> -2.556238611309414 </search_likelihood2>
Using AVX path
Found 2 platforms
Platform 0 information:
  Name:       Clover
  Version:    OpenCL 1.1 Mesa 20.1.8
  Vendor:     Mesa
  Extensions: cl_khr_icd
  Profile:    FULL_PROFILE
Platform 1 information:
  Name:       NVIDIA CUDA
  Version:    OpenCL 1.2 CUDA 11.2.66
  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 0 on platform 1
Found 1 CL device
Device 'GeForce GTX 960' (NVIDIA Corporation:0x10de) (CL_DEVICE_TYPE_GPU)
Board: 
Driver version:      460.27.04
Version:             OpenCL 1.2 CUDA
Compute capability:  5.2
Max compute units:   8
Clock frequency:     1342 Mhz
Global mem size:     2099052544
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_52'
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: 687 SP GFLOP/s, 86 DP FLOP/s
Using a target frequency of 60.0
Using a block size of 2048 with 17 blocks/chunk
Using clWaitForEvents() for polling with initial wait of 13 ms (mode 0)
Range:          { nu_steps = 320, mu_steps = 800, r_steps = 700 }
Iteration area: 560000
Chunk estimate: 16
Num chunks:     17
Chunk size:     34816
Added area:     31872
Effective area: 591872
Initial wait:   13 ms
Integration time: 92.686454 s. Average time per iteration = 289.645169 ms
Integral 0 time = 92.867065 s
Running likelihood with 17260 stars
Likelihood time = 0.301671 s
<background_integral3> 0.000034948130905 </background_integral3>
<stream_integral3>  6.644409749582947  16.837862986645391  29.249082304159771  0.020805451880367 </stream_integral3>
<background_likelihood3> -2.986792891767809 </background_likelihood3>
<stream_only_likelihood3>  -7.903430965034295  -43.845595853586296  -3.287220632505966  -230.497652608412636 </stream_only_likelihood3>
<search_likelihood3> -2.556285011611227 </search_likelihood3>
06:57:37 (8430): called boinc_finish(0)

</stderr_txt>
]]>


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