Welcome to MilkyWay@home

Task 955028

Name de_modfit_80_bundle4_4s_south4s_bgset_4_1603804501_75496637_0
Workunit 2146627813
Created 29 Jan 2021, 16:18:14 UTC
Sent 29 Jan 2021, 16:25:51 UTC
Report deadline 10 Feb 2021, 16:25:51 UTC
Received 30 Jan 2021, 2:23:54 UTC
Server state Over
Outcome Success
Client state Done
Exit status 0 (0x00000000)
Computer ID 893785
Run time 6 min 18 sec
CPU time 4 min 50 sec
Validate state Valid
Credit 0.00
Device peak FLOPS 2,382.08 GFLOPS
Application version Milkyway@home Separation v1.46 (opencl_nvidia_101)
x86_64-pc-linux-gnu
Peak working set size 505.30 MB
Peak swap size 33.70 GB
Peak disk usage 0.02 MB

Stderr output

<core_client_version>7.16.5</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 9.1.84
  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
  Profile:    FULL_PROFILE
Using device 0 on platform 0
Found 2 CL devices
Device 'GeForce GTX 1080 Ti' (NVIDIA Corporation:0x10de) (CL_DEVICE_TYPE_GPU)
Board: 
Driver version:      390.141
Version:             OpenCL 1.2 CUDA
Compute capability:  6.1
Max compute units:   28
Clock frequency:     1657 Mhz
Global mem size:     11716132864
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_61'
ptxas info    : Function properties for probabilities
ptxas         .     0 bytes stack frame, 0 bytes spill stores, 0 bytes spill loads
ptxas info    : Used 126 registers, 420 bytes cmem[0], 184 bytes cmem[2]
--------------------------------------------------------------------------------
Build log:
--------------------------------------------------------------------------------


--------------------------------------------------------------------------------
Estimated Nvidia GPU GFLOP/s: 2969 SP GFLOP/s, 371 DP FLOP/s
Using a target frequency of 60.0
Using a block size of 14336 with 13 blocks/chunk
Using clWaitForEvents() for polling with initial wait of 16 ms (mode 0)
Range:          { nu_steps = 320, mu_steps = 800, r_steps = 700 }
Iteration area: 560000
Chunk estimate: 3
Num chunks:     4
Chunk size:     186368
Added area:     185472
Effective area: 745472
Initial wait:   16 ms
Integration time: 94.173712 s. Average time per iteration = 294.292850 ms
Integral 0 time = 94.610070 s
Running likelihood with 17260 stars
Likelihood time = 0.165977 s
<background_integral> 0.000034935667458 </background_integral>
<stream_integral>  6.346174347874499  15.193590946871112  29.142941086544383  0.022375064583426 </stream_integral>
<background_likelihood> -2.986962600577272 </background_likelihood>
<stream_only_likelihood>  -8.480858330691280  -44.489124098799444  -3.285694487534927  -230.197796584043175 </stream_only_likelihood>
<search_likelihood> -2.556245408909941 </search_likelihood>
Using AVX path
Found 1 platform
Platform 0 information:
  Name:       NVIDIA CUDA
  Version:    OpenCL 1.2 CUDA 9.1.84
  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
  Profile:    FULL_PROFILE
Using device 0 on platform 0
Found 2 CL devices
Device 'GeForce GTX 1080 Ti' (NVIDIA Corporation:0x10de) (CL_DEVICE_TYPE_GPU)
Board: 
Driver version:      390.141
Version:             OpenCL 1.2 CUDA
Compute capability:  6.1
Max compute units:   28
Clock frequency:     1657 Mhz
Global mem size:     11716132864
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_61'
ptxas info    : Function properties for probabilities
ptxas         .     0 bytes stack frame, 0 bytes spill stores, 0 bytes spill loads
ptxas info    : Used 126 registers, 420 bytes cmem[0], 184 bytes cmem[2]
--------------------------------------------------------------------------------
Build log:
--------------------------------------------------------------------------------


--------------------------------------------------------------------------------
Estimated Nvidia GPU GFLOP/s: 2969 SP GFLOP/s, 371 DP FLOP/s
Using a target frequency of 60.0
Using a block size of 14336 with 13 blocks/chunk
Using clWaitForEvents() for polling with initial wait of 16 ms (mode 0)
Range:          { nu_steps = 320, mu_steps = 800, r_steps = 700 }
Iteration area: 560000
Chunk estimate: 3
Num chunks:     4
Chunk size:     186368
Added area:     185472
Effective area: 745472
Initial wait:   16 ms
Integration time: 92.699795 s. Average time per iteration = 289.686858 ms
Integral 0 time = 93.295347 s
Running likelihood with 17260 stars
Likelihood time = 0.141303 s
<background_integral1> 0.000034934152559 </background_integral1>
<stream_integral1>  6.567652725768563  11.757044764003670  28.854803572425283  0.021448269083109 </stream_integral1>
<background_likelihood1> -2.979803018662275 </background_likelihood1>
<stream_only_likelihood1>  -7.711735729876577  -54.170414949751034  -3.297867685996922  -230.455320578895595 </stream_only_likelihood1>
<search_likelihood1> -2.556395483478985 </search_likelihood1>
Using AVX path
Found 1 platform
Platform 0 information:
  Name:       NVIDIA CUDA
  Version:    OpenCL 1.2 CUDA 9.1.84
  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
  Profile:    FULL_PROFILE
Using device 0 on platform 0
Found 2 CL devices
Device 'GeForce GTX 1080 Ti' (NVIDIA Corporation:0x10de) (CL_DEVICE_TYPE_GPU)
Board: 
Driver version:      390.141
Version:             OpenCL 1.2 CUDA
Compute capability:  6.1
Max compute units:   28
Clock frequency:     1657 Mhz
Global mem size:     11716132864
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_61'
ptxas info    : Function properties for probabilities
ptxas         .     0 bytes stack frame, 0 bytes spill stores, 0 bytes spill loads
ptxas info    : Used 126 registers, 420 bytes cmem[0], 184 bytes cmem[2]
--------------------------------------------------------------------------------
Build log:
--------------------------------------------------------------------------------


--------------------------------------------------------------------------------
Estimated Nvidia GPU GFLOP/s: 2969 SP GFLOP/s, 371 DP FLOP/s
Using a target frequency of 60.0
Using a block size of 14336 with 13 blocks/chunk
Using clWaitForEvents() for polling with initial wait of 16 ms (mode 0)
Range:          { nu_steps = 320, mu_steps = 800, r_steps = 700 }
Iteration area: 560000
Chunk estimate: 3
Num chunks:     4
Chunk size:     186368
Added area:     185472
Effective area: 745472
Initial wait:   16 ms
Integration time: 91.888065 s. Average time per iteration = 287.150203 ms
Integral 0 time = 92.331144 s
Running likelihood with 17260 stars
Likelihood time = 0.143125 s
<background_integral2> 0.000034924313386 </background_integral2>
<stream_integral2>  6.043385801200358  12.949971835304172  29.505975376407523  0.020591600482940 </stream_integral2>
<background_likelihood2> -2.985632453373874 </background_likelihood2>
<stream_only_likelihood2>  -10.557537765708005  -51.375070333166704  -3.274943417375967  -230.538231174422720 </stream_only_likelihood2>
<search_likelihood2> -2.556248194317797 </search_likelihood2>
Using AVX path
Found 1 platform
Platform 0 information:
  Name:       NVIDIA CUDA
  Version:    OpenCL 1.2 CUDA 9.1.84
  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
  Profile:    FULL_PROFILE
Using device 0 on platform 0
Found 2 CL devices
Device 'GeForce GTX 1080 Ti' (NVIDIA Corporation:0x10de) (CL_DEVICE_TYPE_GPU)
Board: 
Driver version:      390.141
Version:             OpenCL 1.2 CUDA
Compute capability:  6.1
Max compute units:   28
Clock frequency:     1657 Mhz
Global mem size:     11716132864
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_61'
ptxas info    : Function properties for probabilities
ptxas         .     0 bytes stack frame, 0 bytes spill stores, 0 bytes spill loads
ptxas info    : Used 126 registers, 420 bytes cmem[0], 184 bytes cmem[2]
--------------------------------------------------------------------------------
Build log:
--------------------------------------------------------------------------------


--------------------------------------------------------------------------------
Estimated Nvidia GPU GFLOP/s: 2969 SP GFLOP/s, 371 DP FLOP/s
Using a target frequency of 60.0
Using a block size of 14336 with 13 blocks/chunk
Using clWaitForEvents() for polling with initial wait of 16 ms (mode 0)
Range:          { nu_steps = 320, mu_steps = 800, r_steps = 700 }
Iteration area: 560000
Chunk estimate: 3
Num chunks:     4
Chunk size:     186368
Added area:     185472
Effective area: 745472
Initial wait:   16 ms
Integration time: 93.146340 s. Average time per iteration = 291.082311 ms
Integral 0 time = 93.708486 s
Running likelihood with 17260 stars
Likelihood time = 0.145947 s
<background_integral3> 0.000034959626458 </background_integral3>
<stream_integral3>  6.134281963559264  14.672891249597209  30.211253919872579  0.019546182395839 </stream_integral3>
<background_likelihood3> -2.987329481081008 </background_likelihood3>
<stream_only_likelihood3>  -9.488424000507795  -47.375782830974359  -3.261041903791825  -230.608116610720117 </stream_only_likelihood3>
<search_likelihood3> -2.556248234070878 </search_likelihood3>
20:23:37 (346503): called boinc_finish(0)

</stderr_txt>
]]>


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