Welcome to MilkyWay@home

Task 1862312

Name de_modfit_86_bundle4_4s_south4s_bgset_4_1603804501_73117908_1
Workunit 2144004380
Created 1 Feb 2021, 13:53:11 UTC
Sent 1 Feb 2021, 13:53:12 UTC
Report deadline 13 Feb 2021, 13:53:12 UTC
Received 1 Feb 2021, 15:32:30 UTC
Server state Over
Outcome Success
Client state Done
Exit status 0 (0x00000000)
Computer ID 874638
Run time 6 min 28 sec
CPU time 42 sec
Validate state Valid
Credit 227.53
Device peak FLOPS 448.51 GFLOPS
Application version Milkyway@home Separation v1.46 (opencl_nvidia_101)
x86_64-pc-linux-gnu
Peak working set size 595.64 MB
Peak swap size 21.40 GB
Peak disk usage 0.03 MB

Stderr output

<core_client_version>7.16.14</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 cl_khr_int64_extended_atomics
  Profile:    FULL_PROFILE
Using device 0 on platform 0
Found 1 CL device
Device 'GeForce GTX 1050 Ti' (NVIDIA Corporation:0x10de) (CL_DEVICE_TYPE_GPU)
Board: 
Driver version:      450.102.04
Version:             OpenCL 1.2 CUDA
Compute capability:  6.1
Max compute units:   6
Clock frequency:     1442 Mhz
Global mem size:     4234936320
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 127 registers, 420 bytes cmem[0], 184 bytes cmem[2]
--------------------------------------------------------------------------------
Build log:
--------------------------------------------------------------------------------


--------------------------------------------------------------------------------
Estimated Nvidia GPU GFLOP/s: 554 SP GFLOP/s, 69 DP FLOP/s
Using a target frequency of 60.0
Using a block size of 1536 with 18 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: 20
Num chunks:     21
Chunk size:     27648
Added area:     20608
Effective area: 580608
Initial wait:   13 ms
Integration time: 96.116293 s. Average time per iteration = 300.363416 ms
Integral 0 time = 96.211313 s
Running likelihood with 42994 stars
Likelihood time = 0.316116 s
<background_integral> 0.000057270292414 </background_integral>
<stream_integral>  20.373564701203303  43.894581004607844  62.514267117281236  1.623446098959086 </stream_integral>
<background_likelihood> -3.365632902104442 </background_likelihood>
<stream_only_likelihood>  -5.075092688244109  -3.411346847106218  -4.366279100810789  -59.742800824300403 </stream_only_likelihood>
<search_likelihood> -2.792298451670581 </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 cl_khr_int64_extended_atomics
  Profile:    FULL_PROFILE
Using device 0 on platform 0
Found 1 CL device
Device 'GeForce GTX 1050 Ti' (NVIDIA Corporation:0x10de) (CL_DEVICE_TYPE_GPU)
Board: 
Driver version:      450.102.04
Version:             OpenCL 1.2 CUDA
Compute capability:  6.1
Max compute units:   6
Clock frequency:     1442 Mhz
Global mem size:     4234936320
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 127 registers, 420 bytes cmem[0], 184 bytes cmem[2]
--------------------------------------------------------------------------------
Build log:
--------------------------------------------------------------------------------


--------------------------------------------------------------------------------
Estimated Nvidia GPU GFLOP/s: 554 SP GFLOP/s, 69 DP FLOP/s
Using a target frequency of 60.0
Using a block size of 1536 with 18 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: 20
Num chunks:     21
Chunk size:     27648
Added area:     20608
Effective area: 580608
Initial wait:   13 ms
Integration time: 95.988490 s. Average time per iteration = 299.964032 ms
Integral 0 time = 96.084689 s
Running likelihood with 42994 stars
Likelihood time = 0.303642 s
<background_integral1> 0.000057245557551 </background_integral1>
<stream_integral1>  19.102937601567493  44.259217596763492  68.876292728854480  1.363001715415453 </stream_integral1>
<background_likelihood1> -3.362684571303777 </background_likelihood1>
<stream_only_likelihood1>  -5.204290713274334  -3.405664575920478  -4.270320054157251  -67.568849642383256 </stream_only_likelihood1>
<search_likelihood1> -2.792296961312831 </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 cl_khr_int64_extended_atomics
  Profile:    FULL_PROFILE
Using device 0 on platform 0
Found 1 CL device
Device 'GeForce GTX 1050 Ti' (NVIDIA Corporation:0x10de) (CL_DEVICE_TYPE_GPU)
Board: 
Driver version:      450.102.04
Version:             OpenCL 1.2 CUDA
Compute capability:  6.1
Max compute units:   6
Clock frequency:     1442 Mhz
Global mem size:     4234936320
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 127 registers, 420 bytes cmem[0], 184 bytes cmem[2]
--------------------------------------------------------------------------------
Build log:
--------------------------------------------------------------------------------


--------------------------------------------------------------------------------
Estimated Nvidia GPU GFLOP/s: 554 SP GFLOP/s, 69 DP FLOP/s
Using a target frequency of 60.0
Using a block size of 1536 with 18 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: 20
Num chunks:     21
Chunk size:     27648
Added area:     20608
Effective area: 580608
Initial wait:   13 ms
Integration time: 96.011049 s. Average time per iteration = 300.034528 ms
Integral 0 time = 96.104388 s
Running likelihood with 42994 stars
Likelihood time = 0.317759 s
<background_integral2> 0.000057257823935 </background_integral2>
<stream_integral2>  18.579720749554642  43.964478000528722  67.395181496204657  1.511172718993204 </stream_integral2>
<background_likelihood2> -3.358765866505407 </background_likelihood2>
<stream_only_likelihood2>  -5.254843284507896  -3.409322535006193  -4.306130322170898  -62.930534147376449 </stream_only_likelihood2>
<search_likelihood2> -2.792303641357540 </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 cl_khr_int64_extended_atomics
  Profile:    FULL_PROFILE
Using device 0 on platform 0
Found 1 CL device
Device 'GeForce GTX 1050 Ti' (NVIDIA Corporation:0x10de) (CL_DEVICE_TYPE_GPU)
Board: 
Driver version:      450.102.04
Version:             OpenCL 1.2 CUDA
Compute capability:  6.1
Max compute units:   6
Clock frequency:     1442 Mhz
Global mem size:     4234936320
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 127 registers, 420 bytes cmem[0], 184 bytes cmem[2]
--------------------------------------------------------------------------------
Build log:
--------------------------------------------------------------------------------


--------------------------------------------------------------------------------
Estimated Nvidia GPU GFLOP/s: 554 SP GFLOP/s, 69 DP FLOP/s
Using a target frequency of 60.0
Using a block size of 1536 with 18 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: 20
Num chunks:     21
Chunk size:     27648
Added area:     20608
Effective area: 580608
Initial wait:   13 ms
Integration time: 96.085129 s. Average time per iteration = 300.266029 ms
Integral 0 time = 96.180471 s
Running likelihood with 42994 stars
Likelihood time = 0.319234 s
<background_integral3> 0.000057178636942 </background_integral3>
<stream_integral3>  19.243364848974434  44.176841151174813  78.126155681179910  1.867900533690261 </stream_integral3>
<background_likelihood3> -3.363247122698898 </background_likelihood3>
<stream_only_likelihood3>  -5.119840722809818  -3.412038178540472  -4.204335927542227  -49.535233181460512 </stream_only_likelihood3>
<search_likelihood3> -2.792310163367972 </search_likelihood3>
16:32:27 (72285): called boinc_finish(0)

</stderr_txt>
]]>


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