Welcome to MilkyWay@home

Task 537885

Name de_modfit_85_bundle4_4s_south4s_bgset_4_1603804501_63976839_1
Workunit 2133858815
Created 27 Jan 2021, 6:52:36 UTC
Sent 27 Jan 2021, 7:00:26 UTC
Report deadline 8 Feb 2021, 7:00:26 UTC
Received 27 Jan 2021, 15:29:17 UTC
Server state Over
Outcome Success
Client state Done
Exit status 0 (0x00000000)
Computer ID 867997
Run time 8 min 43 sec
CPU time 3 min 24 sec
Validate state Valid
Credit 0.00
Device peak FLOPS 512.96 GFLOPS
Application version Milkyway@home Separation v1.46 (opencl_nvidia_101)
x86_64-pc-linux-gnu
Peak working set size 374.32 MB
Peak swap size 16.92 GB
Peak disk usage 0.02 MB

Stderr output

<core_client_version>7.16.6</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 960' (NVIDIA Corporation:0x10de) (CL_DEVICE_TYPE_GPU)
Board: 
Driver version:      450.66
Version:             OpenCL 1.2 CUDA
Compute capability:  5.2
Max compute units:   8
Clock frequency:     1240 Mhz
Global mem size:     2099445760
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_52'
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: 635 SP GFLOP/s, 79 DP FLOP/s
Using a target frequency of 60.0
Using a block size of 2048 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: 18
Num chunks:     19
Chunk size:     30720
Added area:     23680
Effective area: 583680
Initial wait:   12 ms
Integration time: 114.251387 s. Average time per iteration = 357.035583 ms
Integral 0 time = 114.414621 s
Estimated Nvidia GPU GFLOP/s: 635 SP GFLOP/s, 79 DP FLOP/s
Using a target frequency of 60.0
Using a block size of 2048 with 19 blocks/chunk
Using clWaitForEvents() for polling with initial wait of 16 ms (mode 0)
Range:          { nu_steps = 320, mu_steps = 58, r_steps = 700 }
Iteration area: 40600
Chunk estimate: 1
Num chunks:     2
Chunk size:     38912
Added area:     37224
Effective area: 77824
Initial wait:   16 ms
Integration time: 12.786830 s. Average time per iteration = 39.958845 ms
Integral 1 time = 12.804726 s
Running likelihood with 31964 stars
Likelihood time = 0.463483 s
<background_integral> 0.000046075795733 </background_integral>
<stream_integral>  94.198305674704073  29.176821667104068  0.327732623462805  4.428019822226862 </stream_integral>
<background_likelihood> -3.224937551030028 </background_likelihood>
<stream_only_likelihood>  -3.982133771035986  -3.432059334428718  -177.348206365137088  -23.655494770428373 </stream_only_likelihood>
<search_likelihood> -2.691427558446567 </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 960' (NVIDIA Corporation:0x10de) (CL_DEVICE_TYPE_GPU)
Board: 
Driver version:      450.66
Version:             OpenCL 1.2 CUDA
Compute capability:  5.2
Max compute units:   8
Clock frequency:     1240 Mhz
Global mem size:     2099445760
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_52'
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: 635 SP GFLOP/s, 79 DP FLOP/s
Using a target frequency of 60.0
Using a block size of 2048 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: 18
Num chunks:     19
Chunk size:     30720
Added area:     23680
Effective area: 583680
Initial wait:   12 ms
Integration time: 117.345654 s. Average time per iteration = 366.705167 ms
Integral 0 time = 117.459389 s
Estimated Nvidia GPU GFLOP/s: 635 SP GFLOP/s, 79 DP FLOP/s
Using a target frequency of 60.0
Using a block size of 2048 with 19 blocks/chunk
Using clWaitForEvents() for polling with initial wait of 16 ms (mode 0)
Range:          { nu_steps = 320, mu_steps = 58, r_steps = 700 }
Iteration area: 40600
Chunk estimate: 1
Num chunks:     2
Chunk size:     38912
Added area:     37224
Effective area: 77824
Initial wait:   16 ms
Integration time: 12.804096 s. Average time per iteration = 40.012801 ms
Integral 1 time = 12.822295 s
Running likelihood with 31964 stars
Likelihood time = 0.445766 s
<background_integral1> 0.000046264334612 </background_integral1>
<stream_integral1>  100.674539057477944  30.458165512756281  111.772521638229392  3.861210647642070 </stream_integral1>
<background_likelihood1> -3.216451650244446 </background_likelihood1>
<stream_only_likelihood1>  -3.994879888465165  -3.399575379055309  -5.080464158534509  -64.334974931715450 </stream_only_likelihood1>
<search_likelihood1> -2.692033038576501 </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 960' (NVIDIA Corporation:0x10de) (CL_DEVICE_TYPE_GPU)
Board: 
Driver version:      450.66
Version:             OpenCL 1.2 CUDA
Compute capability:  5.2
Max compute units:   8
Clock frequency:     1240 Mhz
Global mem size:     2099445760
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_52'
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: 635 SP GFLOP/s, 79 DP FLOP/s
Using a target frequency of 60.0
Using a block size of 2048 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: 18
Num chunks:     19
Chunk size:     30720
Added area:     23680
Effective area: 583680
Initial wait:   12 ms
Integration time: 117.283403 s. Average time per iteration = 366.510634 ms
Integral 0 time = 117.387255 s
Estimated Nvidia GPU GFLOP/s: 635 SP GFLOP/s, 79 DP FLOP/s
Using a target frequency of 60.0
Using a block size of 2048 with 19 blocks/chunk
Using clWaitForEvents() for polling with initial wait of 16 ms (mode 0)
Range:          { nu_steps = 320, mu_steps = 58, r_steps = 700 }
Iteration area: 40600
Chunk estimate: 1
Num chunks:     2
Chunk size:     38912
Added area:     37224
Effective area: 77824
Initial wait:   16 ms
Integration time: 12.798948 s. Average time per iteration = 39.996712 ms
Integral 1 time = 12.810866 s
Running likelihood with 31964 stars
Likelihood time = 0.309223 s
<background_integral2> 0.000046219752614 </background_integral2>
<stream_integral2>  109.083977639583708  28.149231646357968  125.736036499504323  8.206828793416822 </stream_integral2>
<background_likelihood2> -3.226498290126317 </background_likelihood2>
<stream_only_likelihood2>  -3.804604860001771  -3.426168967788134  -5.315824137560030  -46.353378596896285 </stream_only_likelihood2>
<search_likelihood2> -2.691713259462980 </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 960' (NVIDIA Corporation:0x10de) (CL_DEVICE_TYPE_GPU)
Board: 
Driver version:      450.66
Version:             OpenCL 1.2 CUDA
Compute capability:  5.2
Max compute units:   8
Clock frequency:     1240 Mhz
Global mem size:     2099445760
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_52'
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: 635 SP GFLOP/s, 79 DP FLOP/s
Using a target frequency of 60.0
Using a block size of 2048 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: 18
Num chunks:     19
Chunk size:     30720
Added area:     23680
Effective area: 583680
Initial wait:   12 ms
Integration time: 117.382860 s. Average time per iteration = 366.821436 ms
Integral 0 time = 117.485267 s
Estimated Nvidia GPU GFLOP/s: 635 SP GFLOP/s, 79 DP FLOP/s
Using a target frequency of 60.0
Using a block size of 2048 with 19 blocks/chunk
Using clWaitForEvents() for polling with initial wait of 16 ms (mode 0)
Range:          { nu_steps = 320, mu_steps = 58, r_steps = 700 }
Iteration area: 40600
Chunk estimate: 1
Num chunks:     2
Chunk size:     38912
Added area:     37224
Effective area: 77824
Initial wait:   16 ms
Integration time: 12.788145 s. Average time per iteration = 39.962953 ms
Integral 1 time = 12.800099 s
Running likelihood with 31964 stars
Likelihood time = 0.352824 s
<background_integral3> 0.000046417601530 </background_integral3>
<stream_integral3>  89.772086906411730  24.821379760890245  85.672878322209030  9.343227580721981 </stream_integral3>
<background_likelihood3> -3.234848144687456 </background_likelihood3>
<stream_only_likelihood3>  -3.767751660888806  -3.521571444929852  -7.557900123431730  -11.116111256001982 </stream_only_likelihood3>
<search_likelihood3> -2.691679027316893 </search_likelihood3>
15:45:12 (3946): called boinc_finish(0)

</stderr_txt>
]]>


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