Welcome to MilkyWay@home

Task 291750

Name de_modfit_84_bundle4_4s_south4s_bgset_4_1603804501_67793188_1
Workunit 2138103700
Created 23 Jan 2021, 19:48:53 UTC
Sent 23 Jan 2021, 19:57:00 UTC
Report deadline 4 Feb 2021, 19:57:00 UTC
Received 2 Feb 2021, 1:24:44 UTC
Server state Over
Outcome Success
Client state Done
Exit status 0 (0x00000000)
Computer ID 879974
Run time 12 min 55 sec
CPU time 1 min 34 sec
Validate state Valid
Credit 0.00
Device peak FLOPS 278.60 GFLOPS
Application version Milkyway@home Separation v1.46 (opencl_nvidia_101)
windows_x86_64
Peak working set size 294.09 MB
Peak swap size 298.74 MB
Peak disk usage 0.02 MB

Stderr output

<core_client_version>7.16.11</core_client_version>
<![CDATA[
<stderr_txt>
<search_application> milkyway_separation 1.46 Windows x86 double OpenCL </search_application>
Reading preferences ended prematurely
BOINC GPU type suggests using OpenCL vendor 'NVIDIA Corporation'
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 10.1.120
  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_d3d10_sharing cl_khr_d3d10_sharing cl_nv_d3d11_sharing cl_nv_copy_opts cl_nv_create_buffer
  Profile:    FULL_PROFILE
Using device 0 on platform 0
Found 1 CL device
Device 'GeForce GTX 750 Ti' (NVIDIA Corporation:0x10de) (CL_DEVICE_TYPE_GPU)
Board: 
Driver version:      432.00
Version:             OpenCL 1.2 CUDA
Compute capability:  5.0
Max compute units:   5
Clock frequency:     1084 Mhz
Global mem size:     2147483648
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, 388 bytes cmem[0], 184 bytes cmem[2]
--------------------------------------------------------------------------------
Build log:
--------------------------------------------------------------------------------


--------------------------------------------------------------------------------
Estimated Nvidia GPU GFLOP/s: 347 SP GFLOP/s, 43 DP FLOP/s
Using a target frequency of 60.0
Using a block size of 2560 with 6 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: 33
Num chunks:     37
Chunk size:     15360
Added area:     8320
Effective area: 568320
Initial wait:   12 ms
Integration time: 175.652972 s. Average time per iteration = 548.915539 ms
Integral 0 time = 175.907702 s
Estimated Nvidia GPU GFLOP/s: 347 SP GFLOP/s, 43 DP FLOP/s
Using a target frequency of 60.0
Using a block size of 2560 with 7 blocks/chunk
Using clWaitForEvents() for polling with initial wait of 15 ms (mode 0)
Range:          { nu_steps = 320, mu_steps = 58, r_steps = 700 }
Iteration area: 40600
Chunk estimate: 2
Num chunks:     3
Chunk size:     17920
Added area:     13160
Effective area: 53760
Initial wait:   15 ms
Integration time: 16.006169 s. Average time per iteration = 50.019279 ms
Integral 1 time = 16.052153 s
Running likelihood with 31815 stars
Likelihood time = 0.716443 s
<background_integral> 0.000047098311981 </background_integral>
<stream_integral>  3.861517057575564  31.840612810875857  77.736369280472900  33.860347775796697 </stream_integral>
<background_likelihood> -3.272264646144409 </background_likelihood>
<stream_only_likelihood>  -36.149568066251526  -3.385752228571425  -3.884222749490371  -9.594260913458101 </stream_only_likelihood>
<search_likelihood> -2.703357429009242 </search_likelihood>
Using SSE4.1 path
Found 1 platform
Platform 0 information:
  Name:       NVIDIA CUDA
  Version:    OpenCL 1.2 CUDA 10.1.120
  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_d3d10_sharing cl_khr_d3d10_sharing cl_nv_d3d11_sharing cl_nv_copy_opts cl_nv_create_buffer
  Profile:    FULL_PROFILE
Using device 0 on platform 0
Found 1 CL device
Device 'GeForce GTX 750 Ti' (NVIDIA Corporation:0x10de) (CL_DEVICE_TYPE_GPU)
Board: 
Driver version:      432.00
Version:             OpenCL 1.2 CUDA
Compute capability:  5.0
Max compute units:   5
Clock frequency:     1084 Mhz
Global mem size:     2147483648
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, 388 bytes cmem[0], 184 bytes cmem[2]
--------------------------------------------------------------------------------
Build log:
--------------------------------------------------------------------------------


--------------------------------------------------------------------------------
Estimated Nvidia GPU GFLOP/s: 347 SP GFLOP/s, 43 DP FLOP/s
Using a target frequency of 60.0
Using a block size of 2560 with 6 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: 33
Num chunks:     37
Chunk size:     15360
Added area:     8320
Effective area: 568320
Initial wait:   12 ms
Integration time: 175.925425 s. Average time per iteration = 549.766954 ms
Integral 0 time = 176.197339 s
Estimated Nvidia GPU GFLOP/s: 347 SP GFLOP/s, 43 DP FLOP/s
Using a target frequency of 60.0
Using a block size of 2560 with 7 blocks/chunk
Using clWaitForEvents() for polling with initial wait of 15 ms (mode 0)
Range:          { nu_steps = 320, mu_steps = 58, r_steps = 700 }
Iteration area: 40600
Chunk estimate: 2
Num chunks:     3
Chunk size:     17920
Added area:     13160
Effective area: 53760
Initial wait:   15 ms
Integration time: 16.002526 s. Average time per iteration = 50.007893 ms
Integral 1 time = 16.038554 s
Running likelihood with 31815 stars
Likelihood time = 0.711165 s
<background_integral1> 0.000047207667832 </background_integral1>
<stream_integral1>  3.482039743803419  33.260012504286188  59.946298976226160  101.658528800363500 </stream_integral1>
<background_likelihood1> -3.287288883037497 </background_likelihood1>
<stream_only_likelihood1>  -49.231443713303712  -3.331940676012253  -4.155397772962002  -10.481816116104241 </stream_only_likelihood1>
<search_likelihood1> -2.703320208897940 </search_likelihood1>
Using SSE4.1 path
Found 1 platform
Platform 0 information:
  Name:       NVIDIA CUDA
  Version:    OpenCL 1.2 CUDA 10.1.120
  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_d3d10_sharing cl_khr_d3d10_sharing cl_nv_d3d11_sharing cl_nv_copy_opts cl_nv_create_buffer
  Profile:    FULL_PROFILE
Using device 0 on platform 0
Found 1 CL device
Device 'GeForce GTX 750 Ti' (NVIDIA Corporation:0x10de) (CL_DEVICE_TYPE_GPU)
Board: 
Driver version:      432.00
Version:             OpenCL 1.2 CUDA
Compute capability:  5.0
Max compute units:   5
Clock frequency:     1084 Mhz
Global mem size:     2147483648
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, 388 bytes cmem[0], 184 bytes cmem[2]
--------------------------------------------------------------------------------
Build log:
--------------------------------------------------------------------------------


--------------------------------------------------------------------------------
Estimated Nvidia GPU GFLOP/s: 347 SP GFLOP/s, 43 DP FLOP/s
Using a target frequency of 60.0
Using a block size of 2560 with 6 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: 33
Num chunks:     37
Chunk size:     15360
Added area:     8320
Effective area: 568320
Initial wait:   12 ms
Integration time: 175.779563 s. Average time per iteration = 549.311134 ms
Integral 0 time = 176.056341 s
Estimated Nvidia GPU GFLOP/s: 347 SP GFLOP/s, 43 DP FLOP/s
Using a target frequency of 60.0
Using a block size of 2560 with 7 blocks/chunk
Using clWaitForEvents() for polling with initial wait of 15 ms (mode 0)
Range:          { nu_steps = 320, mu_steps = 58, r_steps = 700 }
Iteration area: 40600
Chunk estimate: 2
Num chunks:     3
Chunk size:     17920
Added area:     13160
Effective area: 53760
Initial wait:   15 ms
Integration time: 16.003848 s. Average time per iteration = 50.012026 ms
Integral 1 time = 16.040249 s
Running likelihood with 31815 stars
Likelihood time = 0.710977 s
<background_integral2> 0.000047094223437 </background_integral2>
<stream_integral2>  3.125292656084791  31.516834187793076  80.635040718755533  129.330462776414290 </stream_integral2>
<background_likelihood2> -3.275740402370483 </background_likelihood2>
<stream_only_likelihood2>  -45.339628550122320  -3.400224611490725  -3.924634635005160  -4.431763300466519 </stream_only_likelihood2>
<search_likelihood2> -2.703281984087504 </search_likelihood2>
Using SSE4.1 path
Found 1 platform
Platform 0 information:
  Name:       NVIDIA CUDA
  Version:    OpenCL 1.2 CUDA 10.1.120
  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_d3d10_sharing cl_khr_d3d10_sharing cl_nv_d3d11_sharing cl_nv_copy_opts cl_nv_create_buffer
  Profile:    FULL_PROFILE
Using device 0 on platform 0
Found 1 CL device
Device 'GeForce GTX 750 Ti' (NVIDIA Corporation:0x10de) (CL_DEVICE_TYPE_GPU)
Board: 
Driver version:      432.00
Version:             OpenCL 1.2 CUDA
Compute capability:  5.0
Max compute units:   5
Clock frequency:     1084 Mhz
Global mem size:     2147483648
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, 388 bytes cmem[0], 184 bytes cmem[2]
--------------------------------------------------------------------------------
Build log:
--------------------------------------------------------------------------------


--------------------------------------------------------------------------------
Estimated Nvidia GPU GFLOP/s: 347 SP GFLOP/s, 43 DP FLOP/s
Using a target frequency of 60.0
Using a block size of 2560 with 6 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: 33
Num chunks:     37
Chunk size:     15360
Added area:     8320
Effective area: 568320
Initial wait:   12 ms
Integration time: 175.946361 s. Average time per iteration = 549.832379 ms
Integral 0 time = 176.210325 s
Estimated Nvidia GPU GFLOP/s: 347 SP GFLOP/s, 43 DP FLOP/s
Using a target frequency of 60.0
Using a block size of 2560 with 7 blocks/chunk
Using clWaitForEvents() for polling with initial wait of 15 ms (mode 0)
Range:          { nu_steps = 320, mu_steps = 58, r_steps = 700 }
Iteration area: 40600
Chunk estimate: 2
Num chunks:     3
Chunk size:     17920
Added area:     13160
Effective area: 53760
Initial wait:   15 ms
Integration time: 16.015675 s. Average time per iteration = 50.048984 ms
Integral 1 time = 16.052497 s
Running likelihood with 31815 stars
Likelihood time = 0.710595 s
<background_integral3> 0.000046898684042 </background_integral3>
<stream_integral3>  4.204900180008943  32.497002141513931  89.729342324926662  133.139233341887230 </stream_integral3>
<background_likelihood3> -3.273573363465669 </background_likelihood3>
<stream_only_likelihood3>  -32.706487552778128  -3.366953741044266  -3.828335487456577  -11.414091957235927 </stream_only_likelihood3>
<search_likelihood3> -2.703279908781652 </search_likelihood3>
00:28:39 (10980): called boinc_finish(0)

</stderr_txt>
]]>


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