Welcome to MilkyWay@home

Task 1841466

Name de_modfit_84_bundle4_4s_south4s_bgset_4_1603804501_67617270_2
Workunit 2137908379
Created 1 Feb 2021, 8:09:53 UTC
Sent 1 Feb 2021, 8:09:55 UTC
Report deadline 13 Feb 2021, 8:09:55 UTC
Received 1 Feb 2021, 10:37:52 UTC
Server state Over
Outcome Success
Client state Done
Exit status 0 (0x00000000)
Computer ID 820236
Run time 4 min 41 sec
CPU time 19 sec
Validate state Valid
Credit 244.01
Device peak FLOPS 978.40 GFLOPS
Application version Milkyway@home Separation v1.46 (opencl_nvidia_101)
x86_64-pc-linux-gnu
Peak working set size 344.65 MB
Peak swap size 36.82 GB
Peak disk usage 0.02 MB

Stderr output

<core_client_version>7.8.3</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'
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 1.1 CUDA 6.5.51
  Vendor:     NVIDIA Corporation
  Extensions: 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 
  Profile:    FULL_PROFILE
Using device 0 on platform 0
Found 1 CL device
Device 'GeForce GTX 780' (NVIDIA Corporation:0x10de) (CL_DEVICE_TYPE_GPU)
Board: 
Driver version:      340.108
Version:             OpenCL 1.1 CUDA
Compute capability:  3.5
Max compute units:   12
Clock frequency:     1058 Mhz
Global mem size:     3220897792
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_35'
ptxas info    : Function properties for probabilities
ptxas         .     0 bytes stack frame, 0 bytes spill stores, 0 bytes spill loads
ptxas info    : Used 124 registers, 388 bytes cmem[0], 192 bytes cmem[2]
--------------------------------------------------------------------------------
Build log:
--------------------------------------------------------------------------------


--------------------------------------------------------------------------------
Estimated Nvidia GPU GFLOP/s: 813 SP GFLOP/s, 102 DP FLOP/s
Using a target frequency of 60.0
Using a block size of 6144 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: 14
Num chunks:     16
Chunk size:     36864
Added area:     29824
Effective area: 589824
Initial wait:   12 ms
Integration time: 60.093706 s. Average time per iteration = 187.792832 ms
Integral 0 time = 60.321331 s
Estimated Nvidia GPU GFLOP/s: 813 SP GFLOP/s, 102 DP FLOP/s
Using a target frequency of 60.0
Using a block size of 6144 with 6 blocks/chunk
Using clWaitForEvents() for polling with initial wait of 12 ms (mode 0)
Range:          { nu_steps = 320, mu_steps = 58, r_steps = 700 }
Iteration area: 40600
Chunk estimate: 1
Num chunks:     2
Chunk size:     36864
Added area:     33128
Effective area: 73728
Initial wait:   12 ms
Integration time: 7.498787 s. Average time per iteration = 23.433709 ms
Integral 1 time = 7.527309 s
Running likelihood with 31815 stars
Likelihood time = 0.739979 s
<background_integral> 0.000047170381847 </background_integral>
<stream_integral>  3.861178903678477  31.551064844499663  77.220313825526034  79.155563762084213 </stream_integral>
<background_likelihood> -3.279208380579259 </background_likelihood>
<stream_only_likelihood>  -52.192870245236058  -3.381449214066935  -3.876882944072797  -10.854716856467883 </stream_only_likelihood>
<search_likelihood> -2.703270456074518 </search_likelihood>
Using SSE4.1 path
Found 1 platform
Platform 0 information:
  Name:       NVIDIA CUDA
  Version:    OpenCL 1.1 CUDA 6.5.51
  Vendor:     NVIDIA Corporation
  Extensions: 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 
  Profile:    FULL_PROFILE
Using device 0 on platform 0
Found 1 CL device
Device 'GeForce GTX 780' (NVIDIA Corporation:0x10de) (CL_DEVICE_TYPE_GPU)
Board: 
Driver version:      340.108
Version:             OpenCL 1.1 CUDA
Compute capability:  3.5
Max compute units:   12
Clock frequency:     1058 Mhz
Global mem size:     3220897792
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_35'
ptxas info    : Function properties for probabilities
ptxas         .     0 bytes stack frame, 0 bytes spill stores, 0 bytes spill loads
ptxas info    : Used 124 registers, 388 bytes cmem[0], 192 bytes cmem[2]
--------------------------------------------------------------------------------
Build log:
--------------------------------------------------------------------------------


--------------------------------------------------------------------------------
Estimated Nvidia GPU GFLOP/s: 813 SP GFLOP/s, 102 DP FLOP/s
Using a target frequency of 60.0
Using a block size of 6144 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: 14
Num chunks:     16
Chunk size:     36864
Added area:     29824
Effective area: 589824
Initial wait:   12 ms
Integration time: 60.071418 s. Average time per iteration = 187.723181 ms
Integral 0 time = 60.296712 s
Estimated Nvidia GPU GFLOP/s: 813 SP GFLOP/s, 102 DP FLOP/s
Using a target frequency of 60.0
Using a block size of 6144 with 6 blocks/chunk
Using clWaitForEvents() for polling with initial wait of 12 ms (mode 0)
Range:          { nu_steps = 320, mu_steps = 58, r_steps = 700 }
Iteration area: 40600
Chunk estimate: 1
Num chunks:     2
Chunk size:     36864
Added area:     33128
Effective area: 73728
Initial wait:   12 ms
Integration time: 7.415143 s. Average time per iteration = 23.172321 ms
Integral 1 time = 7.443757 s
Running likelihood with 31815 stars
Likelihood time = 0.742638 s
<background_integral1> 0.000046772958106 </background_integral1>
<stream_integral1>  4.040811660544546  32.229174888475285  69.613921461646612  3.891040317699025 </stream_integral1>
<background_likelihood1> -3.315346840203199 </background_likelihood1>
<stream_only_likelihood1>  -37.135858525147846  -3.424778768969814  -4.099805269519763  -4.654981595923784 </stream_only_likelihood1>
<search_likelihood1> -2.708210290782405 </search_likelihood1>
Using SSE4.1 path
Found 1 platform
Platform 0 information:
  Name:       NVIDIA CUDA
  Version:    OpenCL 1.1 CUDA 6.5.51
  Vendor:     NVIDIA Corporation
  Extensions: 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 
  Profile:    FULL_PROFILE
Using device 0 on platform 0
Found 1 CL device
Device 'GeForce GTX 780' (NVIDIA Corporation:0x10de) (CL_DEVICE_TYPE_GPU)
Board: 
Driver version:      340.108
Version:             OpenCL 1.1 CUDA
Compute capability:  3.5
Max compute units:   12
Clock frequency:     1058 Mhz
Global mem size:     3220897792
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_35'
ptxas info    : Function properties for probabilities
ptxas         .     0 bytes stack frame, 0 bytes spill stores, 0 bytes spill loads
ptxas info    : Used 124 registers, 388 bytes cmem[0], 192 bytes cmem[2]
--------------------------------------------------------------------------------
Build log:
--------------------------------------------------------------------------------


--------------------------------------------------------------------------------
Estimated Nvidia GPU GFLOP/s: 813 SP GFLOP/s, 102 DP FLOP/s
Using a target frequency of 60.0
Using a block size of 6144 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: 14
Num chunks:     16
Chunk size:     36864
Added area:     29824
Effective area: 589824
Initial wait:   12 ms
Integration time: 60.111657 s. Average time per iteration = 187.848929 ms
Integral 0 time = 60.338007 s
Estimated Nvidia GPU GFLOP/s: 813 SP GFLOP/s, 102 DP FLOP/s
Using a target frequency of 60.0
Using a block size of 6144 with 6 blocks/chunk
Using clWaitForEvents() for polling with initial wait of 12 ms (mode 0)
Range:          { nu_steps = 320, mu_steps = 58, r_steps = 700 }
Iteration area: 40600
Chunk estimate: 1
Num chunks:     2
Chunk size:     36864
Added area:     33128
Effective area: 73728
Initial wait:   12 ms
Integration time: 7.421070 s. Average time per iteration = 23.190843 ms
Integral 1 time = 7.454318 s
Running likelihood with 31815 stars
Likelihood time = 0.741992 s
<background_integral2> 0.000047009253430 </background_integral2>
<stream_integral2>  2.956367398685093  33.005373760321092  68.991481688840793  128.561611842952857 </stream_integral2>
<background_likelihood2> -3.266516365938811 </background_likelihood2>
<stream_only_likelihood2>  -39.016388297391877  -3.360603374751807  -4.002174930577810  -6.353203169153007 </stream_only_likelihood2>
<search_likelihood2> -2.703315629214974 </search_likelihood2>
Using SSE4.1 path
Found 1 platform
Platform 0 information:
  Name:       NVIDIA CUDA
  Version:    OpenCL 1.1 CUDA 6.5.51
  Vendor:     NVIDIA Corporation
  Extensions: 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 
  Profile:    FULL_PROFILE
Using device 0 on platform 0
Found 1 CL device
Device 'GeForce GTX 780' (NVIDIA Corporation:0x10de) (CL_DEVICE_TYPE_GPU)
Board: 
Driver version:      340.108
Version:             OpenCL 1.1 CUDA
Compute capability:  3.5
Max compute units:   12
Clock frequency:     1058 Mhz
Global mem size:     3220897792
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_35'
ptxas info    : Function properties for probabilities
ptxas         .     0 bytes stack frame, 0 bytes spill stores, 0 bytes spill loads
ptxas info    : Used 124 registers, 388 bytes cmem[0], 192 bytes cmem[2]
--------------------------------------------------------------------------------
Build log:
--------------------------------------------------------------------------------


--------------------------------------------------------------------------------
Estimated Nvidia GPU GFLOP/s: 813 SP GFLOP/s, 102 DP FLOP/s
Using a target frequency of 60.0
Using a block size of 6144 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: 14
Num chunks:     16
Chunk size:     36864
Added area:     29824
Effective area: 589824
Initial wait:   12 ms
Integration time: 60.126223 s. Average time per iteration = 187.894447 ms
Integral 0 time = 60.351874 s
Estimated Nvidia GPU GFLOP/s: 813 SP GFLOP/s, 102 DP FLOP/s
Using a target frequency of 60.0
Using a block size of 6144 with 6 blocks/chunk
Using clWaitForEvents() for polling with initial wait of 12 ms (mode 0)
Range:          { nu_steps = 320, mu_steps = 58, r_steps = 700 }
Iteration area: 40600
Chunk estimate: 1
Num chunks:     2
Chunk size:     36864
Added area:     33128
Effective area: 73728
Initial wait:   12 ms
Integration time: 7.404338 s. Average time per iteration = 23.138556 ms
Integral 1 time = 7.433166 s
Running likelihood with 31815 stars
Likelihood time = 0.737414 s
<background_integral3> 0.000047023101455 </background_integral3>
<stream_integral3>  4.123148026963247  33.649217915196914  66.457227512877523  41.615533634975691 </stream_integral3>
<background_likelihood3> -3.274839538048536 </background_likelihood3>
<stream_only_likelihood3>  -79.037782343285585  -3.335349696347859  -4.089639761632318  -10.870843526326849 </stream_only_likelihood3>
<search_likelihood3> -2.703311473318270 </search_likelihood3>
11:36:13 (5455): called boinc_finish(0)

</stderr_txt>
]]>


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