Welcome to MilkyWay@home

Task 769538

Name de_modfit_86_bundle4_4s_south4s_bgset_4_1603804501_74926938_0
Workunit 2145999805
Created 28 Jan 2021, 23:42:36 UTC
Sent 28 Jan 2021, 23:51:00 UTC
Report deadline 9 Feb 2021, 23:51:00 UTC
Received 30 Jan 2021, 11:36:44 UTC
Server state Over
Outcome Success
Client state Done
Exit status 0 (0x00000000)
Computer ID 843005
Run time 10 min 43 sec
CPU time 2 min 35 sec
Validate state Valid
Credit 227.53
Device peak FLOPS 282.38 GFLOPS
Application version Milkyway@home Separation v1.46 (opencl_nvidia_101)
x86_64-pc-linux-gnu
Peak working set size 359.35 MB
Peak swap size 28.93 GB
Peak disk usage 0.03 MB

Stderr output

<core_client_version>7.14.2</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 11.1.96
  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 cl_khr_int64_extended_atomics cl_khr_device_uuid
  Profile:    FULL_PROFILE
Using device 1 on platform 0
Found 2 CL devices
Device 'GeForce GTX 750' (NVIDIA Corporation:0x10de) (CL_DEVICE_TYPE_GPU)
Board: 
Driver version:      455.28
Version:             OpenCL 1.2 CUDA
Compute capability:  5.0
Max compute units:   4
Clock frequency:     1293 Mhz
Global mem size:     1029046272
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, 420 bytes cmem[0], 184 bytes cmem[2]
--------------------------------------------------------------------------------
Build log:
--------------------------------------------------------------------------------


--------------------------------------------------------------------------------
Estimated Nvidia GPU GFLOP/s: 331 SP GFLOP/s, 41 DP FLOP/s
Using a target frequency of 60.0
Using a block size of 1024 with 15 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: 35
Num chunks:     37
Chunk size:     15360
Added area:     8320
Effective area: 568320
Initial wait:   12 ms
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
Using device 1 on platform 0
Found 2 CL devices
Build log:
--------------------------------------------------------------------------------


--------------------------------------------------------------------------------
Build log:
--------------------------------------------------------------------------------


--------------------------------------------------------------------------------
Estimated Nvidia GPU GFLOP/s: 331 SP GFLOP/s, 41 DP FLOP/s
Using a target frequency of 60.0
Using a block size of 1024 with 15 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: 35
Num chunks:     37
Chunk size:     15360
Added area:     8320
Effective area: 568320
Initial wait:   12 ms
Integration time: 88.290370 s. Average time per iteration = 275.907407 ms
Integral 0 time = 88.452415 s
Running likelihood with 42994 stars
Likelihood time = 0.649573 s
<background_integral> 0.000057261653465 </background_integral>
<stream_integral>  18.370074917771383  44.394458930460040  69.338861360525044  1.716732932932623 </stream_integral>
<background_likelihood> -3.364045729254212 </background_likelihood>
<stream_only_likelihood>  -5.286554349443049  -3.403458544405098  -4.261458319926509  -52.193950370932278 </stream_only_likelihood>
<search_likelihood> -2.792290547729752 </search_likelihood>
Using AVX path
Found 1 platform
Using device 1 on platform 0
Found 2 CL devices
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, 420 bytes cmem[0], 184 bytes cmem[2]
--------------------------------------------------------------------------------
Build log:
--------------------------------------------------------------------------------


--------------------------------------------------------------------------------
Estimated Nvidia GPU GFLOP/s: 331 SP GFLOP/s, 41 DP FLOP/s
Using a target frequency of 60.0
Using a block size of 1024 with 15 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: 35
Num chunks:     37
Chunk size:     15360
Added area:     8320
Effective area: 568320
Initial wait:   12 ms
Integration time: 202.687372 s. Average time per iteration = 633.398038 ms
Integral 0 time = 202.928956 s
Running likelihood with 42994 stars
Likelihood time = 0.641206 s
<background_integral1> 0.000057241360655 </background_integral1>
<stream_integral1>  18.511020540294691  43.703473627660713  68.378260907082264  1.711868087271005 </stream_integral1>
<background_likelihood1> -3.363309742116241 </background_likelihood1>
<stream_only_likelihood1>  -5.252586237678729  -3.415475932168303  -4.260688574990157  -52.466047357716327 </stream_only_likelihood1>
<search_likelihood1> -2.792291274888329 </search_likelihood1>
Using AVX path
Found 1 platform
Using device 1 on platform 0
Found 2 CL devices
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, 420 bytes cmem[0], 184 bytes cmem[2]
--------------------------------------------------------------------------------
Build log:
--------------------------------------------------------------------------------


--------------------------------------------------------------------------------
Estimated Nvidia GPU GFLOP/s: 331 SP GFLOP/s, 41 DP FLOP/s
Using a target frequency of 60.0
Using a block size of 1024 with 15 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: 35
Num chunks:     37
Chunk size:     15360
Added area:     8320
Effective area: 568320
Initial wait:   12 ms
Integration time: 202.387516 s. Average time per iteration = 632.460989 ms
Integral 0 time = 202.635212 s
Running likelihood with 42994 stars
Likelihood time = 0.638565 s
<background_integral2> 0.000057291814254 </background_integral2>
<stream_integral2>  18.646680461191742  44.079476718175002  68.334854623589266  1.754835067238990 </stream_integral2>
<background_likelihood2> -3.365532670186310 </background_likelihood2>
<stream_only_likelihood2>  -5.237168320520610  -3.404422417320503  -4.266155980169898  -50.970399077620733 </stream_only_likelihood2>
<search_likelihood2> -2.792290531244462 </search_likelihood2>
Using AVX path
Found 1 platform
Using device 1 on platform 0
Found 2 CL devices
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, 420 bytes cmem[0], 184 bytes cmem[2]
--------------------------------------------------------------------------------
Build log:
--------------------------------------------------------------------------------


--------------------------------------------------------------------------------
Estimated Nvidia GPU GFLOP/s: 331 SP GFLOP/s, 41 DP FLOP/s
Using a target frequency of 60.0
Using a block size of 1024 with 15 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: 35
Num chunks:     37
Chunk size:     15360
Added area:     8320
Effective area: 568320
Initial wait:   12 ms
Integration time: 218.624427 s. Average time per iteration = 683.201334 ms
Integral 0 time = 218.855264 s
Running likelihood with 42994 stars
Likelihood time = 1.219728 s
<background_integral3> 0.000057323299239 </background_integral3>
<stream_integral3>  18.571790363463549  43.769628486906385  69.181069662936835  1.743791473566089 </stream_integral3>
<background_likelihood3> -3.366846279907960 </background_likelihood3>
<stream_only_likelihood3>  -5.260247771539804  -3.405985176522057  -4.257198841539555  -51.208208114127110 </stream_only_likelihood3>
<search_likelihood3> -2.792294220927810 </search_likelihood3>
12:40:02 (3431): called boinc_finish(0)

</stderr_txt>
]]>


©2024 Astroinformatics Group