Welcome to MilkyWay@home

Task 1679567

Name de_modfit_84_bundle4_4s_south4s_bgset_4_1603804501_66863450_2
Workunit 2137065411
Created 31 Jan 2021, 3:26:15 UTC
Sent 31 Jan 2021, 3:26:16 UTC
Report deadline 12 Feb 2021, 3:26:16 UTC
Received 31 Jan 2021, 3:58:04 UTC
Server state Over
Outcome Success
Client state Done
Exit status 0 (0x00000000)
Computer ID 853887
Run time 4 min 6 sec
CPU time 1 min 44 sec
Validate state Valid
Credit 244.01
Device peak FLOPS 255.48 GFLOPS
Application version Milkyway@home Separation v1.46 (opencl_nvidia_101)
x86_64-pc-linux-gnu
Peak working set size 184.58 MB
Peak swap size 16.95 GB
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 '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 SSE3 path
Found 1 platform
Platform 0 information:
  Name:       NVIDIA CUDA
  Version:    OpenCL 1.2 CUDA 9.1.84
  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
  Profile:    FULL_PROFILE
Using device 0 on platform 0
Found 1 CL device
Device 'GeForce GTX 480' (NVIDIA Corporation:0x10de) (CL_DEVICE_TYPE_GPU)
Board: 
Driver version:      390.141
Version:             OpenCL 1.1 CUDA
Compute capability:  2.0
Max compute units:   15
Clock frequency:     1401 Mhz
Global mem size:     1545863168
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_20'
ptxas info    : Function properties for probabilities
ptxas         .     272 bytes stack frame, 272 bytes spill stores, 272 bytes spill loads
ptxas info    : Used 62 registers, 132 bytes cmem[0], 40 bytes cmem[16]
--------------------------------------------------------------------------------
Build log:
--------------------------------------------------------------------------------


--------------------------------------------------------------------------------
Estimated Nvidia GPU GFLOP/s: 1345 SP GFLOP/s, 168 DP FLOP/s
Using a target frequency of 60.0
Using a block size of 7680 with 9 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: 8
Num chunks:     9
Chunk size:     69120
Added area:     62080
Effective area: 622080
Initial wait:   13 ms
Integration time: 55.284362 s. Average time per iteration = 172.763631 ms
Integral 0 time = 55.616186 s
Estimated Nvidia GPU GFLOP/s: 1345 SP GFLOP/s, 168 DP FLOP/s
Using a target frequency of 60.0
Using a block size of 7680 with 5 blocks/chunk
Using clWaitForEvents() for polling with initial wait of 0 ms (mode 0)
Range:          { nu_steps = 320, mu_steps = 58, r_steps = 700 }
Iteration area: 40600
Chunk estimate: 1
Num chunks:     2
Chunk size:     38400
Added area:     36200
Effective area: 76800
Initial wait:   0 ms
Integration time: 3.928871 s. Average time per iteration = 12.277721 ms
Integral 1 time = 3.960986 s
Running likelihood with 31815 stars
Likelihood time = 0.556119 s
<background_integral> 0.000046932268268 </background_integral>
<stream_integral>  2.440505462346089  32.404138228584628  107.431179094564357  128.722631996192291 </stream_integral>
<background_likelihood> -3.271745090681426 </background_likelihood>
<stream_only_likelihood>  -46.607883565072903  -3.390927844470962  -3.732498192134033  -9.312364356432205 </stream_only_likelihood>
<search_likelihood> -2.703504740148608 </search_likelihood>
Using SSE3 path
Found 1 platform
Platform 0 information:
  Name:       NVIDIA CUDA
  Version:    OpenCL 1.2 CUDA 9.1.84
  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
  Profile:    FULL_PROFILE
Using device 0 on platform 0
Found 1 CL device
Device 'GeForce GTX 480' (NVIDIA Corporation:0x10de) (CL_DEVICE_TYPE_GPU)
Board: 
Driver version:      390.141
Version:             OpenCL 1.1 CUDA
Compute capability:  2.0
Max compute units:   15
Clock frequency:     1401 Mhz
Global mem size:     1545863168
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_20'
ptxas info    : Function properties for probabilities
ptxas         .     272 bytes stack frame, 272 bytes spill stores, 272 bytes spill loads
ptxas info    : Used 62 registers, 132 bytes cmem[0], 40 bytes cmem[16]
--------------------------------------------------------------------------------
Build log:
--------------------------------------------------------------------------------


--------------------------------------------------------------------------------
Estimated Nvidia GPU GFLOP/s: 1345 SP GFLOP/s, 168 DP FLOP/s
Using a target frequency of 60.0
Using a block size of 7680 with 9 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: 8
Num chunks:     9
Chunk size:     69120
Added area:     62080
Effective area: 622080
Initial wait:   13 ms
Integration time: 56.023641 s. Average time per iteration = 175.073878 ms
Integral 0 time = 56.351594 s
Estimated Nvidia GPU GFLOP/s: 1345 SP GFLOP/s, 168 DP FLOP/s
Using a target frequency of 60.0
Using a block size of 7680 with 5 blocks/chunk
Using clWaitForEvents() for polling with initial wait of 0 ms (mode 0)
Range:          { nu_steps = 320, mu_steps = 58, r_steps = 700 }
Iteration area: 40600
Chunk estimate: 1
Num chunks:     2
Chunk size:     38400
Added area:     36200
Effective area: 76800
Initial wait:   0 ms
Integration time: 3.979345 s. Average time per iteration = 12.435452 ms
Integral 1 time = 4.011361 s
Running likelihood with 31815 stars
Likelihood time = 0.554422 s
<background_integral1> 0.000046796484391 </background_integral1>
<stream_integral1>  3.096648029938417  34.132754058089141  101.985787889912032  89.550897717413093 </stream_integral1>
<background_likelihood1> -3.279745174337334 </background_likelihood1>
<stream_only_likelihood1>  -56.937501660838798  -3.395201812781174  -3.674317062912332  -9.867145485585420 </stream_only_likelihood1>
<search_likelihood1> -2.703430197744328 </search_likelihood1>
Using SSE3 path
Found 1 platform
Platform 0 information:
  Name:       NVIDIA CUDA
  Version:    OpenCL 1.2 CUDA 9.1.84
  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
  Profile:    FULL_PROFILE
Using device 0 on platform 0
Found 1 CL device
Device 'GeForce GTX 480' (NVIDIA Corporation:0x10de) (CL_DEVICE_TYPE_GPU)
Board: 
Driver version:      390.141
Version:             OpenCL 1.1 CUDA
Compute capability:  2.0
Max compute units:   15
Clock frequency:     1401 Mhz
Global mem size:     1545863168
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_20'
ptxas info    : Function properties for probabilities
ptxas         .     272 bytes stack frame, 272 bytes spill stores, 272 bytes spill loads
ptxas info    : Used 62 registers, 132 bytes cmem[0], 40 bytes cmem[16]
--------------------------------------------------------------------------------
Build log:
--------------------------------------------------------------------------------


--------------------------------------------------------------------------------
Estimated Nvidia GPU GFLOP/s: 1345 SP GFLOP/s, 168 DP FLOP/s
Using a target frequency of 60.0
Using a block size of 7680 with 9 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: 8
Num chunks:     9
Chunk size:     69120
Added area:     62080
Effective area: 622080
Initial wait:   13 ms
Integration time: 56.009607 s. Average time per iteration = 175.030023 ms
Integral 0 time = 56.332064 s
Estimated Nvidia GPU GFLOP/s: 1345 SP GFLOP/s, 168 DP FLOP/s
Using a target frequency of 60.0
Using a block size of 7680 with 5 blocks/chunk
Using clWaitForEvents() for polling with initial wait of 0 ms (mode 0)
Range:          { nu_steps = 320, mu_steps = 58, r_steps = 700 }
Iteration area: 40600
Chunk estimate: 1
Num chunks:     2
Chunk size:     38400
Added area:     36200
Effective area: 76800
Initial wait:   0 ms
Integration time: 4.004853 s. Average time per iteration = 12.515166 ms
Integral 1 time = 4.036998 s
Running likelihood with 31815 stars
Likelihood time = 0.556006 s
<background_integral2> 0.000047035062890 </background_integral2>
<stream_integral2>  3.973834526717011  30.647014367216769  98.802763504311883  121.214852346718544 </stream_integral2>
<background_likelihood2> -3.274629471401700 </background_likelihood2>
<stream_only_likelihood2>  -63.127034527995882  -3.401369002149427  -3.875982475148464  -10.546948229036978 </stream_only_likelihood2>
<search_likelihood2> -2.703348699901162 </search_likelihood2>
Using SSE3 path
Found 1 platform
Platform 0 information:
  Name:       NVIDIA CUDA
  Version:    OpenCL 1.2 CUDA 9.1.84
  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
  Profile:    FULL_PROFILE
Using device 0 on platform 0
Found 1 CL device
Device 'GeForce GTX 480' (NVIDIA Corporation:0x10de) (CL_DEVICE_TYPE_GPU)
Board: 
Driver version:      390.141
Version:             OpenCL 1.1 CUDA
Compute capability:  2.0
Max compute units:   15
Clock frequency:     1401 Mhz
Global mem size:     1545863168
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_20'
ptxas info    : Function properties for probabilities
ptxas         .     272 bytes stack frame, 272 bytes spill stores, 272 bytes spill loads
ptxas info    : Used 62 registers, 132 bytes cmem[0], 40 bytes cmem[16]
--------------------------------------------------------------------------------
Build log:
--------------------------------------------------------------------------------


--------------------------------------------------------------------------------
Estimated Nvidia GPU GFLOP/s: 1345 SP GFLOP/s, 168 DP FLOP/s
Using a target frequency of 60.0
Using a block size of 7680 with 9 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: 8
Num chunks:     9
Chunk size:     69120
Added area:     62080
Effective area: 622080
Initial wait:   13 ms
Integration time: 55.865156 s. Average time per iteration = 174.578611 ms
Integral 0 time = 56.188486 s
Estimated Nvidia GPU GFLOP/s: 1345 SP GFLOP/s, 168 DP FLOP/s
Using a target frequency of 60.0
Using a block size of 7680 with 5 blocks/chunk
Using clWaitForEvents() for polling with initial wait of 0 ms (mode 0)
Range:          { nu_steps = 320, mu_steps = 58, r_steps = 700 }
Iteration area: 40600
Chunk estimate: 1
Num chunks:     2
Chunk size:     38400
Added area:     36200
Effective area: 76800
Initial wait:   0 ms
Integration time: 3.952287 s. Average time per iteration = 12.350896 ms
Integral 1 time = 3.984477 s
Running likelihood with 31815 stars
Likelihood time = 0.554520 s
<background_integral3> 0.000046802489156 </background_integral3>
<stream_integral3>  5.437274984954009  32.900710114609240  83.999583366967357  71.496081144335022 </stream_integral3>
<background_likelihood3> -3.268719701332599 </background_likelihood3>
<stream_only_likelihood3>  -38.036820683636023  -3.384314796985929  -3.899307536690325  -11.670861934607640 </stream_only_likelihood3>
<search_likelihood3> -2.703646012112662 </search_likelihood3>
03:57:59 (1718): called boinc_finish(0)

</stderr_txt>
]]>


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