Welcome to MilkyWay@home

Task 1260404

Name de_modfit_80_bundle4_4s_south4s_bgset_4_1603804501_76027444_0
Workunit 2147226659
Created 30 Jan 2021, 7:25:00 UTC
Sent 30 Jan 2021, 7:33:14 UTC
Report deadline 11 Feb 2021, 7:33:14 UTC
Received 30 Jan 2021, 7:47:16 UTC
Server state Over
Outcome Success
Client state Done
Exit status 0 (0x00000000)
Computer ID 820154
Run time 11 min 47 sec
CPU time 4 min 32 sec
Validate state Valid
Credit 227.51
Device peak FLOPS 128.40 GFLOPS
Application version Milkyway@home Separation v1.46 (opencl_nvidia_101)
x86_64-pc-linux-gnu
Peak working set size 164.17 MB
Peak swap size 20.96 GB
Peak disk usage 0.03 MB

Stderr output

<core_client_version>7.16.11</core_client_version>
<![CDATA[
<stderr_txt>
<search_application> milkyway_separation 1.46 Linux x86_64 double OpenCL </search_application>
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 SSE4.1 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 GTS 450' (NVIDIA Corporation:0x10de) (CL_DEVICE_TYPE_GPU)
Board: 
Driver version:      390.87
Version:             OpenCL 1.1 CUDA
Compute capability:  2.1
Max compute units:   4
Clock frequency:     1645 Mhz
Global mem size:     1011089408
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_21'
ptxas info    : Function properties for probabilities
ptxas         .     280 bytes stack frame, 280 bytes spill stores, 280 bytes spill loads
ptxas info    : Used 62 registers, 132 bytes cmem[0], 40 bytes cmem[16]
--------------------------------------------------------------------------------
Build log:
--------------------------------------------------------------------------------

ptxas info    : 0 bytes gmem
ptxas info    : Compiling entry function 'summarization' for 'sm_21'
ptxas info    : Function properties for summarization
ptxas         .     0 bytes stack frame, 0 bytes spill stores, 0 bytes spill loads
ptxas info    : Used 14 registers, 2064 bytes smem, 56 bytes cmem[0]
--------------------------------------------------------------------------------
Estimated Nvidia GPU GFLOP/s: 421 SP GFLOP/s, 53 DP FLOP/s
Using a target frequency of 60.0
Using a block size of 2048 with 10 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: 27
Num chunks:     28
Chunk size:     20480
Added area:     13440
Effective area: 573440
Initial wait:   12 ms
Integration time: 174.331624 s. Average time per iteration = 544.786325 ms
Integral 0 time = 174.749385 s
Running likelihood with 17260 stars
Likelihood time = 0.494018 s
<background_integral> 0.000034986284562 </background_integral>
<stream_integral>  6.101302920595964  9.644615013313818  29.855598623375773  0.021621835095819 </stream_integral>
<background_likelihood> -2.988388615044629 </background_likelihood>
<stream_only_likelihood>  -8.850381930174166  -62.471218990406911  -3.271269596577683  -230.348002169800878 </stream_only_likelihood>
<search_likelihood> -2.556257664793677 </search_likelihood>
Using SSE4.1 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 GTS 450' (NVIDIA Corporation:0x10de) (CL_DEVICE_TYPE_GPU)
Board: 
Driver version:      390.87
Version:             OpenCL 1.1 CUDA
Compute capability:  2.1
Max compute units:   4
Clock frequency:     1645 Mhz
Global mem size:     1011089408
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_21'
ptxas info    : Function properties for probabilities
ptxas         .     280 bytes stack frame, 280 bytes spill stores, 280 bytes spill loads
ptxas info    : Used 62 registers, 132 bytes cmem[0], 40 bytes cmem[16]
--------------------------------------------------------------------------------
Build log:
--------------------------------------------------------------------------------

ptxas info    : 0 bytes gmem
ptxas info    : Compiling entry function 'summarization' for 'sm_21'
ptxas info    : Function properties for summarization
ptxas         .     0 bytes stack frame, 0 bytes spill stores, 0 bytes spill loads
ptxas info    : Used 14 registers, 2064 bytes smem, 56 bytes cmem[0]
--------------------------------------------------------------------------------
Estimated Nvidia GPU GFLOP/s: 421 SP GFLOP/s, 53 DP FLOP/s
Using a target frequency of 60.0
Using a block size of 2048 with 10 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: 27
Num chunks:     28
Chunk size:     20480
Added area:     13440
Effective area: 573440
Initial wait:   12 ms
Integration time: 175.998292 s. Average time per iteration = 549.994664 ms
Integral 0 time = 176.403891 s
Running likelihood with 17260 stars
Likelihood time = 0.495320 s
<background_integral1> 0.000034926874410 </background_integral1>
<stream_integral1>  6.392015299788181  12.128128743119577  30.200215288152382  0.022379123893866 </stream_integral1>
<background_likelihood1> -2.986784608470699 </background_likelihood1>
<stream_only_likelihood1>  -8.944588102327753  -55.487251721303892  -3.263292725701425  -230.196922440345247 </stream_only_likelihood1>
<search_likelihood1> -2.556236736860263 </search_likelihood1>
Using SSE4.1 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 GTS 450' (NVIDIA Corporation:0x10de) (CL_DEVICE_TYPE_GPU)
Board: 
Driver version:      390.87
Version:             OpenCL 1.1 CUDA
Compute capability:  2.1
Max compute units:   4
Clock frequency:     1645 Mhz
Global mem size:     1011089408
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_21'
ptxas info    : Function properties for probabilities
ptxas         .     280 bytes stack frame, 280 bytes spill stores, 280 bytes spill loads
ptxas info    : Used 62 registers, 132 bytes cmem[0], 40 bytes cmem[16]
--------------------------------------------------------------------------------
Build log:
--------------------------------------------------------------------------------

ptxas info    : 0 bytes gmem
ptxas info    : Compiling entry function 'summarization' for 'sm_21'
ptxas info    : Function properties for summarization
ptxas         .     0 bytes stack frame, 0 bytes spill stores, 0 bytes spill loads
ptxas info    : Used 14 registers, 2064 bytes smem, 56 bytes cmem[0]
--------------------------------------------------------------------------------
Estimated Nvidia GPU GFLOP/s: 421 SP GFLOP/s, 53 DP FLOP/s
Using a target frequency of 60.0
Using a block size of 2048 with 10 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: 27
Num chunks:     28
Chunk size:     20480
Added area:     13440
Effective area: 573440
Initial wait:   12 ms
Integration time: 174.683062 s. Average time per iteration = 545.884570 ms
Integral 0 time = 175.090734 s
Running likelihood with 17260 stars
Likelihood time = 0.497913 s
<background_integral2> 0.000034942734436 </background_integral2>
<stream_integral2>  6.510224225171367  14.354305451297698  29.717994097138963  0.020803450783655 </stream_integral2>
<background_likelihood2> -2.988732114303740 </background_likelihood2>
<stream_only_likelihood2>  -8.563397606198954  -47.876532927790187  -3.276951305534137  -230.427416383568413 </stream_only_likelihood2>
<search_likelihood2> -2.556238131330788 </search_likelihood2>
Using SSE4.1 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 GTS 450' (NVIDIA Corporation:0x10de) (CL_DEVICE_TYPE_GPU)
Board: 
Driver version:      390.87
Version:             OpenCL 1.1 CUDA
Compute capability:  2.1
Max compute units:   4
Clock frequency:     1645 Mhz
Global mem size:     1011089408
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_21'
ptxas info    : Function properties for probabilities
ptxas         .     280 bytes stack frame, 280 bytes spill stores, 280 bytes spill loads
ptxas info    : Used 62 registers, 132 bytes cmem[0], 40 bytes cmem[16]
--------------------------------------------------------------------------------
Build log:
--------------------------------------------------------------------------------

ptxas info    : 0 bytes gmem
ptxas info    : Compiling entry function 'summarization' for 'sm_21'
ptxas info    : Function properties for summarization
ptxas         .     0 bytes stack frame, 0 bytes spill stores, 0 bytes spill loads
ptxas info    : Used 14 registers, 2064 bytes smem, 56 bytes cmem[0]
--------------------------------------------------------------------------------
Estimated Nvidia GPU GFLOP/s: 421 SP GFLOP/s, 53 DP FLOP/s
Using a target frequency of 60.0
Using a block size of 2048 with 10 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: 27
Num chunks:     28
Chunk size:     20480
Added area:     13440
Effective area: 573440
Initial wait:   12 ms
Integration time: 174.459945 s. Average time per iteration = 545.187327 ms
Integral 0 time = 174.855244 s
Running likelihood with 17260 stars
Likelihood time = 0.496583 s
<background_integral3> 0.000034953148350 </background_integral3>
<stream_integral3>  6.343790723453891  14.870095092676948  29.585956698306127  0.020857384816629 </stream_integral3>
<background_likelihood3> -2.987366867868399 </background_likelihood3>
<stream_only_likelihood3>  -8.769179309365814  -46.546868134737231  -3.279381376134470  -230.524568166283103 </stream_only_likelihood3>
<search_likelihood3> -2.556237600147859 </search_likelihood3>
23:47:10 (4978): called boinc_finish(0)

</stderr_txt>
]]>


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