Welcome to MilkyWay@home

Task 418667

Name de_modfit_80_bundle4_4s_south4s_bgset_4_1603804501_72260006_0
Workunit 2143056494
Created 25 Jan 2021, 18:06:34 UTC
Sent 25 Jan 2021, 18:13:13 UTC
Report deadline 6 Feb 2021, 18:13:13 UTC
Received 31 Jan 2021, 12:40:15 UTC
Server state Over
Outcome Success
Client state Done
Exit status 0 (0x00000000)
Computer ID 875881
Run time 10 min 31 sec
CPU time 1 min 15 sec
Validate state Valid
Credit 227.51
Device peak FLOPS 311.25 GFLOPS
Application version Milkyway@home Separation v1.46 (opencl_nvidia_101)
windows_x86_64
Peak working set size 282.76 MB
Peak swap size 282.38 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>
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 11.2.135
  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 cl_khr_int64_base_atomics cl_khr_int64_extended_atomics cl_khr_device_uuid
  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:      461.40
Version:             OpenCL 1.2 CUDA
Compute capability:  5.0
Max compute units:   5
Clock frequency:     1202 Mhz
Global mem size:     4294967296
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: 385 SP GFLOP/s, 48 DP FLOP/s
Using a target frequency of 60.0
Using a block size of 1280 with 14 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: 30
Num chunks:     32
Chunk size:     17920
Added area:     13440
Effective area: 573440
Initial wait:   12 ms
Integration time: 158.783190 s. Average time per iteration = 496.197470 ms
Integral 0 time = 159.024435 s
Running likelihood with 17260 stars
Likelihood time = 0.401147 s
<background_integral> 0.000034945917088 </background_integral>
<stream_integral>  5.577930309976871  20.128277883993647  30.964347054645810  0.063269824480274 </stream_integral>
<background_likelihood> -2.992902457567197 </background_likelihood>
<stream_only_likelihood>  -11.295521627643797  -14.734348684558695  -3.238396557451865  -224.410916698376550 </stream_only_likelihood>
<search_likelihood> -2.556429072690516 </search_likelihood>
Using SSE4.1 path
Found 1 platform
Platform 0 information:
  Name:       NVIDIA CUDA
  Version:    OpenCL 1.2 CUDA 11.2.135
  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 cl_khr_int64_base_atomics cl_khr_int64_extended_atomics cl_khr_device_uuid
  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:      461.40
Version:             OpenCL 1.2 CUDA
Compute capability:  5.0
Max compute units:   5
Clock frequency:     1202 Mhz
Global mem size:     4294967296
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: 385 SP GFLOP/s, 48 DP FLOP/s
Using a target frequency of 60.0
Using a block size of 1280 with 14 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: 30
Num chunks:     32
Chunk size:     17920
Added area:     13440
Effective area: 573440
Initial wait:   12 ms
Integration time: 157.801618 s. Average time per iteration = 493.130057 ms
Integral 0 time = 158.034447 s
Running likelihood with 17260 stars
Likelihood time = 0.428893 s
<background_integral1> 0.000034920826284 </background_integral1>
<stream_integral1>  6.228959333297961  10.369519571656680  31.089461523861669  0.018058480381274 </stream_integral1>
<background_likelihood1> -2.994604588996284 </background_likelihood1>
<stream_only_likelihood1>  -9.973104813691677  -64.799971189964438  -3.222493487216332  -229.347104396942970 </stream_only_likelihood1>
<search_likelihood1> -2.556646311688562 </search_likelihood1>
Using SSE4.1 path
Found 1 platform
Platform 0 information:
  Name:       NVIDIA CUDA
  Version:    OpenCL 1.2 CUDA 11.2.135
  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 cl_khr_int64_base_atomics cl_khr_int64_extended_atomics cl_khr_device_uuid
  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:      461.40
Version:             OpenCL 1.2 CUDA
Compute capability:  5.0
Max compute units:   5
Clock frequency:     1202 Mhz
Global mem size:     4294967296
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: 385 SP GFLOP/s, 48 DP FLOP/s
Using a target frequency of 60.0
Using a block size of 1280 with 14 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: 30
Num chunks:     32
Chunk size:     17920
Added area:     13440
Effective area: 573440
Initial wait:   12 ms
Integration time: 154.120734 s. Average time per iteration = 481.627293 ms
Integral 0 time = 154.375764 s
Running likelihood with 17260 stars
Likelihood time = 0.427547 s
<background_integral2> 0.000034932323089 </background_integral2>
<stream_integral2>  5.723183252431808  23.202599061264824  29.308181201251475  0.024601058031325 </stream_integral2>
<background_likelihood2> -2.987996490791413 </background_likelihood2>
<stream_only_likelihood2>  -10.251908857620831  -8.818308349484148  -3.284966462521375  -230.580577804463130 </stream_only_likelihood2>
<search_likelihood2> -2.556602629954486 </search_likelihood2>
Using SSE4.1 path
Found 1 platform
Platform 0 information:
  Name:       NVIDIA CUDA
  Version:    OpenCL 1.2 CUDA 11.2.135
  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 cl_khr_int64_base_atomics cl_khr_int64_extended_atomics cl_khr_device_uuid
  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:      461.40
Version:             OpenCL 1.2 CUDA
Compute capability:  5.0
Max compute units:   5
Clock frequency:     1202 Mhz
Global mem size:     4294967296
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: 385 SP GFLOP/s, 48 DP FLOP/s
Using a target frequency of 60.0
Using a block size of 1280 with 14 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: 30
Num chunks:     32
Chunk size:     17920
Added area:     13440
Effective area: 573440
Initial wait:   12 ms
Integration time: 154.107200 s. Average time per iteration = 481.585001 ms
Integral 0 time = 154.374388 s
Running likelihood with 17260 stars
Likelihood time = 0.433653 s
<background_integral3> 0.000035088304963 </background_integral3>
<stream_integral3>  5.626714705590134  18.449062285456506  28.290531672465480  0.029842395999323 </stream_integral3>
<background_likelihood3> -2.981333613639281 </background_likelihood3>
<stream_only_likelihood3>  -14.683221007155279  -35.827350980299741  -3.309056666741046  -226.296752958570490 </stream_only_likelihood3>
<search_likelihood3> -2.556589683740752 </search_likelihood3>
13:39:07 (2404): called boinc_finish(0)

</stderr_txt>
]]>


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