Welcome to MilkyWay@home

Task 1648545

Name de_modfit_83_bundle4_4s_south4s_bgset_4_1603804501_75823870_1
Workunit 2146997953
Created 31 Jan 2021, 0:29:12 UTC
Sent 31 Jan 2021, 0:29:13 UTC
Report deadline 12 Feb 2021, 0:29:13 UTC
Received 31 Jan 2021, 3:34:22 UTC
Server state Over
Outcome Success
Client state Done
Exit status 0 (0x00000000)
Computer ID 871442
Run time 17 min 38 sec
CPU time 53 sec
Validate state Valid
Credit 227.53
Device peak FLOPS 224.54 GFLOPS
Application version Milkyway@home Separation v1.46 (opencl_nvidia_101)
x86_64-pc-linux-gnu
Peak working set size 201.41 MB
Peak swap size 20.91 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>
Reading preferences ended prematurely
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 GTX 760M' (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:   4
Clock frequency:     719 Mhz
Global mem size:     2099511296
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: 184 SP GFLOP/s, 23 DP FLOP/s
Using a target frequency of 60.0
Using a block size of 1024 with 8 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: 63
Num chunks:     69
Chunk size:     8192
Added area:     5248
Effective area: 565248
Initial wait:   12 ms
Integration time: 262.740615 s. Average time per iteration = 821.064422 ms
Integral 0 time = 262.954993 s
Running likelihood with 38095 stars
Likelihood time = 0.685565 s
<background_integral> 0.000059227345100 </background_integral>
<stream_integral>  10.897803418058320  159.768661687341847  0.823308888838387  46.645522936875558 </stream_integral>
<background_likelihood> -3.412096516485884 </background_likelihood>
<stream_only_likelihood>  -13.659650709853862  -3.785147688684880  -85.002670098911565  -3.379819472732825 </stream_only_likelihood>
<search_likelihood> -2.793320063553451 </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 GTX 760M' (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:   4
Clock frequency:     719 Mhz
Global mem size:     2099511296
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: 184 SP GFLOP/s, 23 DP FLOP/s
Using a target frequency of 60.0
Using a block size of 1024 with 8 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: 63
Num chunks:     69
Chunk size:     8192
Added area:     5248
Effective area: 565248
Initial wait:   12 ms
Integration time: 262.822519 s. Average time per iteration = 821.320371 ms
Integral 0 time = 263.021210 s
Running likelihood with 38095 stars
Likelihood time = 0.710948 s
<background_integral1> 0.000059200201280 </background_integral1>
<stream_integral1>  10.993048967707495  161.012781136676210  0.827868054835880  46.421705845567708 </stream_integral1>
<background_likelihood1> -3.412042353919288 </background_likelihood1>
<stream_only_likelihood1>  -13.415500941828089  -3.779091940678215  -85.353234852426723  -3.382799128451279 </stream_only_likelihood1>
<search_likelihood1> -2.793319807072682 </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 GTX 760M' (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:   4
Clock frequency:     719 Mhz
Global mem size:     2099511296
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: 184 SP GFLOP/s, 23 DP FLOP/s
Using a target frequency of 60.0
Using a block size of 1024 with 8 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: 63
Num chunks:     69
Chunk size:     8192
Added area:     5248
Effective area: 565248
Initial wait:   12 ms
Integration time: 262.802940 s. Average time per iteration = 821.259187 ms
Integral 0 time = 263.006316 s
Running likelihood with 38095 stars
Likelihood time = 0.708306 s
<background_integral2> 0.000059178873692 </background_integral2>
<stream_integral2>  10.866317002027703  162.324202528851288  0.840885221521635  46.493149858319420 </stream_integral2>
<background_likelihood2> -3.412721261288974 </background_likelihood2>
<stream_only_likelihood2>  -13.682915917901145  -3.772816657623234  -81.552416926392780  -3.383279005782467 </stream_only_likelihood2>
<search_likelihood2> -2.793320541609105 </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 GTX 760M' (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:   4
Clock frequency:     719 Mhz
Global mem size:     2099511296
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: 184 SP GFLOP/s, 23 DP FLOP/s
Using a target frequency of 60.0
Using a block size of 1024 with 8 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: 63
Num chunks:     69
Chunk size:     8192
Added area:     5248
Effective area: 565248
Initial wait:   12 ms
Integration time: 262.791469 s. Average time per iteration = 821.223341 ms
Integral 0 time = 262.992629 s
Running likelihood with 38095 stars
Likelihood time = 0.706497 s
<background_integral3> 0.000059222029186 </background_integral3>
<stream_integral3>  10.845565976604799  160.516258694812223  0.810190334732520  46.572919507531985 </stream_integral3>
<background_likelihood3> -3.411134745317399 </background_likelihood3>
<stream_only_likelihood3>  -13.747749042911593  -3.783431334377630  -86.864369722872340  -3.380746178309321 </stream_only_likelihood3>
<search_likelihood3> -2.793319915628477 </search_likelihood3>
04:34:18 (91876): called boinc_finish(0)

</stderr_txt>
]]>


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