Welcome to MilkyWay@home

Task 1178758

Name de_modfit_81_bundle4_4s_south4s_bgset_4_1603804501_75911665_0
Workunit 2147098388
Created 30 Jan 2021, 4:01:37 UTC
Sent 30 Jan 2021, 4:09:47 UTC
Report deadline 11 Feb 2021, 4:09:47 UTC
Received 30 Jan 2021, 10:00:25 UTC
Server state Over
Outcome Success
Client state Done
Exit status 0 (0x00000000)
Computer ID 830439
Run time 5 min 46 sec
CPU time 5 min 44 sec
Validate state Valid
Credit 0.00
Device peak FLOPS 3,259.81 GFLOPS
Application version Milkyway@home Separation v1.46 (opencl_nvidia_101)
x86_64-pc-linux-gnu
Peak working set size 531.04 MB
Peak swap size 9.63 GB
Peak disk usage 0.02 MB

Stderr output

<core_client_version>7.9.3</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'
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 10.2.120
  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 1 on platform 0
Found 2 CL devices
Device 'Tesla T4' (NVIDIA Corporation:0x10de) (CL_DEVICE_TYPE_GPU)
Board: 
Driver version:      430.26
Version:             OpenCL 1.2 CUDA
Compute capability:  7.5
Max compute units:   40
Clock frequency:     1590 Mhz
Global mem size:     15843721216
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_75'
ptxas info    : Function properties for probabilities
ptxas         .     0 bytes stack frame, 0 bytes spill stores, 0 bytes spill loads
ptxas info    : Used 128 registers, 452 bytes cmem[0], 144 bytes cmem[2]
--------------------------------------------------------------------------------
Build log:
--------------------------------------------------------------------------------


--------------------------------------------------------------------------------
Estimated Nvidia GPU GFLOP/s: 4070 SP GFLOP/s, 2035 DP FLOP/s
Using a target frequency of 60.0
Using a block size of 20480 with 28 blocks/chunk
Using clWaitForEvents() for polling with initial wait of 0 ms (mode 0)
Range:          { nu_steps = 320, mu_steps = 800, r_steps = 700 }
Iteration area: 560000
Chunk estimate: 1
Num chunks:     1
Chunk size:     573440
Added area:     13440
Effective area: 573440
Initial wait:   0 ms
Integration time: 85.215223 s. Average time per iteration = 266.297571 ms
Integral 0 time = 85.525345 s
Running likelihood with 34614 stars
Likelihood time = 0.521293 s
<background_integral> 0.000059520723431 </background_integral>
<stream_integral>  161.028686519912043  17.370005078631102  0.462042900868849  19.229512232238427 </stream_integral>
<background_likelihood> -3.371284464237279 </background_likelihood>
<stream_only_likelihood>  -3.412546941160704  -4.475780380223233  -60.615686458230527  -4.690718665394977 </stream_only_likelihood>
<search_likelihood> -2.788954845017039 </search_likelihood>
Using AVX path
Found 1 platform
Platform 0 information:
  Name:       NVIDIA CUDA
  Version:    OpenCL 1.2 CUDA 10.2.120
  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 1 on platform 0
Found 2 CL devices
Device 'Tesla T4' (NVIDIA Corporation:0x10de) (CL_DEVICE_TYPE_GPU)
Board: 
Driver version:      430.26
Version:             OpenCL 1.2 CUDA
Compute capability:  7.5
Max compute units:   40
Clock frequency:     1590 Mhz
Global mem size:     15843721216
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_75'
ptxas info    : Function properties for probabilities
ptxas         .     0 bytes stack frame, 0 bytes spill stores, 0 bytes spill loads
ptxas info    : Used 128 registers, 452 bytes cmem[0], 144 bytes cmem[2]
--------------------------------------------------------------------------------
Build log:
--------------------------------------------------------------------------------


--------------------------------------------------------------------------------
Estimated Nvidia GPU GFLOP/s: 4070 SP GFLOP/s, 2035 DP FLOP/s
Using a target frequency of 60.0
Using a block size of 20480 with 28 blocks/chunk
Using clWaitForEvents() for polling with initial wait of 0 ms (mode 0)
Range:          { nu_steps = 320, mu_steps = 800, r_steps = 700 }
Iteration area: 560000
Chunk estimate: 1
Num chunks:     1
Chunk size:     573440
Added area:     13440
Effective area: 573440
Initial wait:   0 ms
Integration time: 82.492345 s. Average time per iteration = 257.788577 ms
Integral 0 time = 82.795904 s
Running likelihood with 34614 stars
Likelihood time = 0.836545 s
<background_integral1> 0.000059455337817 </background_integral1>
<stream_integral1>  161.183062619454972  17.452974652987717  0.455961252357403  19.429876819547260 </stream_integral1>
<background_likelihood1> -3.369391738276042 </background_likelihood1>
<stream_only_likelihood1>  -3.417337140491950  -4.471214363395085  -61.570991924296706  -4.678217701163627 </stream_only_likelihood1>
<search_likelihood1> -2.788955714216993 </search_likelihood1>
Using AVX path
Found 1 platform
Platform 0 information:
  Name:       NVIDIA CUDA
  Version:    OpenCL 1.2 CUDA 10.2.120
  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 1 on platform 0
Found 2 CL devices
Device 'Tesla T4' (NVIDIA Corporation:0x10de) (CL_DEVICE_TYPE_GPU)
Board: 
Driver version:      430.26
Version:             OpenCL 1.2 CUDA
Compute capability:  7.5
Max compute units:   40
Clock frequency:     1590 Mhz
Global mem size:     15843721216
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_75'
ptxas info    : Function properties for probabilities
ptxas         .     0 bytes stack frame, 0 bytes spill stores, 0 bytes spill loads
ptxas info    : Used 128 registers, 452 bytes cmem[0], 144 bytes cmem[2]
--------------------------------------------------------------------------------
Build log:
--------------------------------------------------------------------------------


--------------------------------------------------------------------------------
Estimated Nvidia GPU GFLOP/s: 4070 SP GFLOP/s, 2035 DP FLOP/s
Using a target frequency of 60.0
Using a block size of 20480 with 28 blocks/chunk
Using clWaitForEvents() for polling with initial wait of 0 ms (mode 0)
Range:          { nu_steps = 320, mu_steps = 800, r_steps = 700 }
Iteration area: 560000
Chunk estimate: 1
Num chunks:     1
Chunk size:     573440
Added area:     13440
Effective area: 573440
Initial wait:   0 ms
Integration time: 85.243051 s. Average time per iteration = 266.384535 ms
Integral 0 time = 85.601052 s
Running likelihood with 34614 stars
Likelihood time = 0.836172 s
<background_integral2> 0.000059473090798 </background_integral2>
<stream_integral2>  161.138142040996627  17.333052656648249  0.479287244819094  19.439152484826096 </stream_integral2>
<background_likelihood2> -3.369531538405924 </background_likelihood2>
<stream_only_likelihood2>  -3.415386888181051  -4.474247405835672  -58.707201672264667  -4.677713207044679 </stream_only_likelihood2>
<search_likelihood2> -2.788956897984091 </search_likelihood2>
Using AVX path
Found 1 platform
Platform 0 information:
  Name:       NVIDIA CUDA
  Version:    OpenCL 1.2 CUDA 10.2.120
  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 1 on platform 0
Found 2 CL devices
Device 'Tesla T4' (NVIDIA Corporation:0x10de) (CL_DEVICE_TYPE_GPU)
Board: 
Driver version:      430.26
Version:             OpenCL 1.2 CUDA
Compute capability:  7.5
Max compute units:   40
Clock frequency:     1590 Mhz
Global mem size:     15843721216
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_75'
ptxas info    : Function properties for probabilities
ptxas         .     0 bytes stack frame, 0 bytes spill stores, 0 bytes spill loads
ptxas info    : Used 128 registers, 452 bytes cmem[0], 144 bytes cmem[2]
--------------------------------------------------------------------------------
Build log:
--------------------------------------------------------------------------------


--------------------------------------------------------------------------------
Estimated Nvidia GPU GFLOP/s: 4070 SP GFLOP/s, 2035 DP FLOP/s
Using a target frequency of 60.0
Using a block size of 20480 with 28 blocks/chunk
Using clWaitForEvents() for polling with initial wait of 0 ms (mode 0)
Range:          { nu_steps = 320, mu_steps = 800, r_steps = 700 }
Iteration area: 560000
Chunk estimate: 1
Num chunks:     1
Chunk size:     573440
Added area:     13440
Effective area: 573440
Initial wait:   0 ms
Integration time: 85.246242 s. Average time per iteration = 266.394505 ms
Integral 0 time = 85.556711 s
Running likelihood with 34614 stars
Likelihood time = 0.845329 s
<background_integral3> 0.000059501711542 </background_integral3>
<stream_integral3>  161.167026164161172  17.314790923487720  0.456131493204778  19.445468964005485 </stream_integral3>
<background_likelihood3> -3.369532506867229 </background_likelihood3>
<stream_only_likelihood3>  -3.415009329978369  -4.491943662501721  -62.769426688396130  -4.671278296089506 </stream_only_likelihood3>
<search_likelihood3> -2.788955107900164 </search_likelihood3>
10:00:16 (319): called boinc_finish(0)

</stderr_txt>
]]>


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