Welcome to MilkyWay@home

Task 1524983

Name de_modfit_86_bundle4_4s_south4s_bgset_4_1603804501_76227579_1
Workunit 2147447817
Created 30 Jan 2021, 15:44:19 UTC
Sent 30 Jan 2021, 15:44:20 UTC
Report deadline 11 Feb 2021, 15:44:20 UTC
Received 31 Jan 2021, 3:30:24 UTC
Server state Over
Outcome Success
Client state Done
Exit status 0 (0x00000000)
Computer ID 878345
Run time 25 min 32 sec
CPU time 1 min 22 sec
Validate state Valid
Credit 227.53
Device peak FLOPS 152.04 GFLOPS
Application version Milkyway@home Separation v1.46 (opencl_nvidia_101)
x86_64-pc-linux-gnu
Peak working set size 200.82 MB
Peak swap size 20.91 GB
Peak disk usage 0.03 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>
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 AVX path
Found 1 platform
Platform 0 information:
  Name:       NVIDIA CUDA
  Version:    OpenCL 1.2 CUDA 11.0.228
  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 cl_khr_int64_base_atomics
  Profile:    FULL_PROFILE
Using device 0 on platform 0
Found 1 CL device
Device 'GeForce GT 750M' (NVIDIA Corporation:0x10de) (CL_DEVICE_TYPE_GPU)
Board: 
Driver version:      450.102.04
Version:             OpenCL 1.2 CUDA
Compute capability:  3.0
Max compute units:   2
Clock frequency:     967 Mhz
Global mem size:     2097086464
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_30'
ptxas info    : Function properties for probabilities
ptxas         .     256 bytes stack frame, 252 bytes spill stores, 252 bytes spill loads
ptxas info    : Used 63 registers, 420 bytes cmem[0], 192 bytes cmem[2]
--------------------------------------------------------------------------------
Build log:
--------------------------------------------------------------------------------


--------------------------------------------------------------------------------
Estimated Nvidia GPU GFLOP/s: 124 SP GFLOP/s, 15 DP FLOP/s
Using a target frequency of 60.0
Using a block size of 512 with 11 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: 93
Num chunks:     100
Chunk size:     5632
Added area:     3200
Effective area: 563200
Initial wait:   12 ms
Integration time: 381.944502 s. Average time per iteration = 1193.576569 ms
Integral 0 time = 382.134800 s
Running likelihood with 42994 stars
Likelihood time = 0.621774 s
<background_integral> 0.000057257270541 </background_integral>
<stream_integral>  18.931255244128792  44.035476668509652  68.375221998943857  1.682883786440713 </stream_integral>
<background_likelihood> -3.364637146771185 </background_likelihood>
<stream_only_likelihood>  -5.234392930445437  -3.407637138353834  -4.266134055339619  -53.132109510413699 </stream_only_likelihood>
<search_likelihood> -2.792289719111612 </search_likelihood>
Using AVX path
Found 1 platform
Platform 0 information:
  Name:       NVIDIA CUDA
  Version:    OpenCL 1.2 CUDA 11.0.228
  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 cl_khr_int64_base_atomics
  Profile:    FULL_PROFILE
Using device 0 on platform 0
Found 1 CL device
Device 'GeForce GT 750M' (NVIDIA Corporation:0x10de) (CL_DEVICE_TYPE_GPU)
Board: 
Driver version:      450.102.04
Version:             OpenCL 1.2 CUDA
Compute capability:  3.0
Max compute units:   2
Clock frequency:     967 Mhz
Global mem size:     2097086464
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_30'
ptxas info    : Function properties for probabilities
ptxas         .     256 bytes stack frame, 252 bytes spill stores, 252 bytes spill loads
ptxas info    : Used 63 registers, 420 bytes cmem[0], 192 bytes cmem[2]
--------------------------------------------------------------------------------
Build log:
--------------------------------------------------------------------------------


--------------------------------------------------------------------------------
Estimated Nvidia GPU GFLOP/s: 124 SP GFLOP/s, 15 DP FLOP/s
Using a target frequency of 60.0
Using a block size of 512 with 11 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: 93
Num chunks:     100
Chunk size:     5632
Added area:     3200
Effective area: 563200
Initial wait:   12 ms
Integration time: 381.642220 s. Average time per iteration = 1192.631937 ms
Integral 0 time = 381.853243 s
Running likelihood with 42994 stars
Likelihood time = 0.705554 s
<background_integral1> 0.000057248579894 </background_integral1>
<stream_integral1>  18.766387903891601  44.090687432888089  68.242986853031553  1.671862865412745 </stream_integral1>
<background_likelihood1> -3.364052900149041 </background_likelihood1>
<stream_only_likelihood1>  -5.237034513637858  -3.408057289684595  -4.265859870488439  -53.471270172261107 </stream_only_likelihood1>
<search_likelihood1> -2.792289696585430 </search_likelihood1>
Using AVX path
Found 1 platform
Platform 0 information:
  Name:       NVIDIA CUDA
  Version:    OpenCL 1.2 CUDA 11.0.228
  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 cl_khr_int64_base_atomics
  Profile:    FULL_PROFILE
Using device 0 on platform 0
Found 1 CL device
Device 'GeForce GT 750M' (NVIDIA Corporation:0x10de) (CL_DEVICE_TYPE_GPU)
Board: 
Driver version:      450.102.04
Version:             OpenCL 1.2 CUDA
Compute capability:  3.0
Max compute units:   2
Clock frequency:     967 Mhz
Global mem size:     2097086464
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_30'
ptxas info    : Function properties for probabilities
ptxas         .     256 bytes stack frame, 252 bytes spill stores, 252 bytes spill loads
ptxas info    : Used 63 registers, 420 bytes cmem[0], 192 bytes cmem[2]
--------------------------------------------------------------------------------
Build log:
--------------------------------------------------------------------------------


--------------------------------------------------------------------------------
Estimated Nvidia GPU GFLOP/s: 124 SP GFLOP/s, 15 DP FLOP/s
Using a target frequency of 60.0
Using a block size of 512 with 11 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: 93
Num chunks:     100
Chunk size:     5632
Added area:     3200
Effective area: 563200
Initial wait:   12 ms
Integration time: 380.514685 s. Average time per iteration = 1189.108391 ms
Integral 0 time = 380.684084 s
Running likelihood with 42994 stars
Likelihood time = 0.550523 s
<background_integral2> 0.000057251190926 </background_integral2>
<stream_integral2>  18.741364460891074  44.241698812838408  68.166584697872565  1.688338033334984 </stream_integral2>
<background_likelihood2> -3.364101642283244 </background_likelihood2>
<stream_only_likelihood2>  -5.243788383249386  -3.405829516000298  -4.272975366429959  -52.945927481126098 </stream_only_likelihood2>
<search_likelihood2> -2.792289723584606 </search_likelihood2>
Using AVX path
Found 1 platform
Platform 0 information:
  Name:       NVIDIA CUDA
  Version:    OpenCL 1.2 CUDA 11.0.228
  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 cl_khr_int64_base_atomics
  Profile:    FULL_PROFILE
Using device 0 on platform 0
Found 1 CL device
Device 'GeForce GT 750M' (NVIDIA Corporation:0x10de) (CL_DEVICE_TYPE_GPU)
Board: 
Driver version:      450.102.04
Version:             OpenCL 1.2 CUDA
Compute capability:  3.0
Max compute units:   2
Clock frequency:     967 Mhz
Global mem size:     2097086464
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_30'
ptxas info    : Function properties for probabilities
ptxas         .     256 bytes stack frame, 252 bytes spill stores, 252 bytes spill loads
ptxas info    : Used 63 registers, 420 bytes cmem[0], 192 bytes cmem[2]
--------------------------------------------------------------------------------
Build log:
--------------------------------------------------------------------------------


--------------------------------------------------------------------------------
Estimated Nvidia GPU GFLOP/s: 124 SP GFLOP/s, 15 DP FLOP/s
Using a target frequency of 60.0
Using a block size of 512 with 11 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: 93
Num chunks:     100
Chunk size:     5632
Added area:     3200
Effective area: 563200
Initial wait:   12 ms
Integration time: 379.986115 s. Average time per iteration = 1187.456608 ms
Integral 0 time = 380.142239 s
Running likelihood with 42994 stars
Likelihood time = 0.562019 s
<background_integral3> 0.000057254975819 </background_integral3>
<stream_integral3>  18.732356090795296  44.223206195935077  68.396451107268817  1.667744840788758 </stream_integral3>
<background_likelihood3> -3.364470738633507 </background_likelihood3>
<stream_only_likelihood3>  -5.234564145474517  -3.406049057449610  -4.263961397922683  -53.524373167934932 </stream_only_likelihood3>
<search_likelihood3> -2.792289555824819 </search_likelihood3>
21:29:41 (474910): called boinc_finish(0)

</stderr_txt>
]]>


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