Welcome to MilkyWay@home

Task 1585417

Name de_modfit_80_bundle4_4s_south4s_bgset_4_1603804501_75868956_1
Workunit 2147050038
Created 30 Jan 2021, 20:15:08 UTC
Sent 30 Jan 2021, 20:15:09 UTC
Report deadline 11 Feb 2021, 20:15:09 UTC
Received 31 Jan 2021, 3:46:37 UTC
Server state Over
Outcome Success
Client state Done
Exit status 0 (0x00000000)
Computer ID 811517
Run time 1 min 53 sec
CPU time 1 min 5 sec
Validate state Valid
Credit 227.51
Device peak FLOPS 2,125.56 GFLOPS
Application version Milkyway@home Separation v1.46 (opencl_nvidia_101)
x86_64-pc-linux-gnu
Peak working set size 490.65 MB
Peak swap size 13.67 GB
Peak disk usage 0.02 MB

Stderr output

<core_client_version>7.17.0</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 11.2.136
  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 2 on platform 0
Found 3 CL devices
Device 'GeForce RTX 2080' (NVIDIA Corporation:0x10de) (CL_DEVICE_TYPE_GPU)
Board: 
Driver version:      460.39
Version:             OpenCL 1.2 CUDA
Compute capability:  7.5
Max compute units:   46
Clock frequency:     1800 Mhz
Global mem size:     8370061312
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: 5299 SP GFLOP/s, 662 DP FLOP/s
Using a target frequency of 60.0
Using a block size of 11776 with 23 blocks/chunk
Using clWaitForEvents() for polling with initial wait of 13 ms (mode 0)
Range:          { nu_steps = 320, mu_steps = 800, r_steps = 700 }
Iteration area: 560000
Chunk estimate: 2
Num chunks:     3
Chunk size:     270848
Added area:     252544
Effective area: 812544
Initial wait:   13 ms
Integration time: 27.513510 s. Average time per iteration = 85.979717 ms
Integral 0 time = 27.619534 s
Running likelihood with 17260 stars
Likelihood time = 0.150733 s
<background_integral> 0.000034946974259 </background_integral>
<stream_integral>  6.089619674608921  13.052884969490671  30.037614304179556  0.021209814711241 </stream_integral>
<background_likelihood> -2.986577922716371 </background_likelihood>
<stream_only_likelihood>  -9.026782436260962  -53.077292817811639  -3.270335913906784  -230.335203020318573 </stream_only_likelihood>
<search_likelihood> -2.556238091717864 </search_likelihood>
Using AVX path
Found 1 platform
Platform 0 information:
  Name:       NVIDIA CUDA
  Version:    OpenCL 1.2 CUDA 11.2.136
  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 2 on platform 0
Found 3 CL devices
Device 'GeForce RTX 2080' (NVIDIA Corporation:0x10de) (CL_DEVICE_TYPE_GPU)
Board: 
Driver version:      460.39
Version:             OpenCL 1.2 CUDA
Compute capability:  7.5
Max compute units:   46
Clock frequency:     1800 Mhz
Global mem size:     8370061312
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: 5299 SP GFLOP/s, 662 DP FLOP/s
Using a target frequency of 60.0
Using a block size of 11776 with 23 blocks/chunk
Using clWaitForEvents() for polling with initial wait of 13 ms (mode 0)
Range:          { nu_steps = 320, mu_steps = 800, r_steps = 700 }
Iteration area: 560000
Chunk estimate: 2
Num chunks:     3
Chunk size:     270848
Added area:     252544
Effective area: 812544
Initial wait:   13 ms
Integration time: 27.477958 s. Average time per iteration = 85.868620 ms
Integral 0 time = 27.580221 s
Running likelihood with 17260 stars
Likelihood time = 0.154455 s
<background_integral1> 0.000034970306146 </background_integral1>
<stream_integral1>  6.312513577496651  13.732344647701741  29.182269574772565  0.021798223147853 </stream_integral1>
<background_likelihood1> -2.985980017509370 </background_likelihood1>
<stream_only_likelihood1>  -8.477363096275743  -50.522503867768322  -3.291932624695044  -230.266324364839761 </stream_only_likelihood1>
<search_likelihood1> -2.556236651692143 </search_likelihood1>
Using AVX path
Found 1 platform
Platform 0 information:
  Name:       NVIDIA CUDA
  Version:    OpenCL 1.2 CUDA 11.2.136
  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 2 on platform 0
Found 3 CL devices
Device 'GeForce RTX 2080' (NVIDIA Corporation:0x10de) (CL_DEVICE_TYPE_GPU)
Board: 
Driver version:      460.39
Version:             OpenCL 1.2 CUDA
Compute capability:  7.5
Max compute units:   46
Clock frequency:     1800 Mhz
Global mem size:     8370061312
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: 5299 SP GFLOP/s, 662 DP FLOP/s
Using a target frequency of 60.0
Using a block size of 11776 with 23 blocks/chunk
Using clWaitForEvents() for polling with initial wait of 13 ms (mode 0)
Range:          { nu_steps = 320, mu_steps = 800, r_steps = 700 }
Iteration area: 560000
Chunk estimate: 2
Num chunks:     3
Chunk size:     270848
Added area:     252544
Effective area: 812544
Initial wait:   13 ms
Integration time: 27.474080 s. Average time per iteration = 85.856499 ms
Integral 0 time = 27.578306 s
Running likelihood with 17260 stars
Likelihood time = 0.142601 s
<background_integral2> 0.000034894804295 </background_integral2>
<stream_integral2>  6.123226212089914  12.978245058458720  30.303618207306144  0.020234695024031 </stream_integral2>
<background_likelihood2> -2.986565979288128 </background_likelihood2>
<stream_only_likelihood2>  -9.254082443834204  -52.728355337380144  -3.259901150630476  -230.645331092802081 </stream_only_likelihood2>
<search_likelihood2> -2.556242086935424 </search_likelihood2>
Using AVX path
Found 1 platform
Platform 0 information:
  Name:       NVIDIA CUDA
  Version:    OpenCL 1.2 CUDA 11.2.136
  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 2 on platform 0
Found 3 CL devices
Device 'GeForce RTX 2080' (NVIDIA Corporation:0x10de) (CL_DEVICE_TYPE_GPU)
Board: 
Driver version:      460.39
Version:             OpenCL 1.2 CUDA
Compute capability:  7.5
Max compute units:   46
Clock frequency:     1800 Mhz
Global mem size:     8370061312
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: 5299 SP GFLOP/s, 662 DP FLOP/s
Using a target frequency of 60.0
Using a block size of 11776 with 23 blocks/chunk
Using clWaitForEvents() for polling with initial wait of 13 ms (mode 0)
Range:          { nu_steps = 320, mu_steps = 800, r_steps = 700 }
Iteration area: 560000
Chunk estimate: 2
Num chunks:     3
Chunk size:     270848
Added area:     252544
Effective area: 812544
Initial wait:   13 ms
Integration time: 27.496156 s. Average time per iteration = 85.925487 ms
Integral 0 time = 27.600632 s
Running likelihood with 17260 stars
Likelihood time = 0.152326 s
<background_integral3> 0.000034955471800 </background_integral3>
<stream_integral3>  6.489017304314139  13.236811858226428  29.897428706883041  0.021368638610262 </stream_integral3>
<background_likelihood3> -2.989742003571329 </background_likelihood3>
<stream_only_likelihood3>  -8.370761850286243  -52.194623539217879  -3.270265414498728  -230.346990311989970 </stream_only_likelihood3>
<search_likelihood3> -2.556235755869273 </search_likelihood3>
19:41:12 (147791): called boinc_finish(0)

</stderr_txt>
]]>


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