Welcome to MilkyWay@home

Task 1700603

Name de_modfit_80_bundle4_4s_south4s_bgset_4_1603804501_75680075_1
Workunit 2146834597
Created 31 Jan 2021, 5:35:02 UTC
Sent 31 Jan 2021, 5:35:03 UTC
Report deadline 12 Feb 2021, 5:35:03 UTC
Received 1 Feb 2021, 0:36:44 UTC
Server state Over
Outcome Success
Client state Done
Exit status 0 (0x00000000)
Computer ID 771099
Run time 3 min 56 sec
CPU time 1 min 3 sec
Validate state Valid
Credit 227.51
Device peak FLOPS 881.94 GFLOPS
Application version Milkyway@home Separation v1.46 (opencl_nvidia_101)
x86_64-pc-linux-gnu
Peak working set size 475.29 MB
Peak swap size 44.91 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 9.1.84
  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 0 on platform 0
Found 1 CL device
Device 'GeForce GTX 970' (NVIDIA Corporation:0x10de) (CL_DEVICE_TYPE_GPU)
Board: 
Driver version:      390.141
Version:             OpenCL 1.2 CUDA
Compute capability:  5.2
Max compute units:   13
Clock frequency:     1316 Mhz
Global mem size:     4230938624
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: 1095 SP GFLOP/s, 137 DP FLOP/s
Using a target frequency of 60.0
Using a block size of 6656 with 8 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: 10
Num chunks:     11
Chunk size:     53248
Added area:     25728
Effective area: 585728
Initial wait:   13 ms
Integration time: 57.661337 s. Average time per iteration = 180.191679 ms
Integral 0 time = 57.790522 s
Running likelihood with 17260 stars
Likelihood time = 0.101809 s
<background_integral> 0.000034889087689 </background_integral>
<stream_integral>  6.581181977827743  15.468129664816022  29.638876227940823  0.021348403065602 </stream_integral>
<background_likelihood> -2.984867111056186 </background_likelihood>
<stream_only_likelihood>  -8.001611434432180  -43.913812416902758  -3.286548678273824  -230.374805554642535 </stream_only_likelihood>
<search_likelihood> -2.556241056097579 </search_likelihood>
Using AVX path
Found 1 platform
Platform 0 information:
  Name:       NVIDIA CUDA
  Version:    OpenCL 1.2 CUDA 9.1.84
  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 0 on platform 0
Found 1 CL device
Device 'GeForce GTX 970' (NVIDIA Corporation:0x10de) (CL_DEVICE_TYPE_GPU)
Board: 
Driver version:      390.141
Version:             OpenCL 1.2 CUDA
Compute capability:  5.2
Max compute units:   13
Clock frequency:     1316 Mhz
Global mem size:     4230938624
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: 1095 SP GFLOP/s, 137 DP FLOP/s
Using a target frequency of 60.0
Using a block size of 6656 with 8 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: 10
Num chunks:     11
Chunk size:     53248
Added area:     25728
Effective area: 585728
Initial wait:   13 ms
Integration time: 57.708796 s. Average time per iteration = 180.339989 ms
Integral 0 time = 57.829641 s
Running likelihood with 17260 stars
Likelihood time = 0.101876 s
<background_integral1> 0.000034927322527 </background_integral1>
<stream_integral1>  6.642320425211578  11.265319126747338  29.872639054002164  0.020812576518118 </stream_integral1>
<background_likelihood1> -2.986565173059411 </background_likelihood1>
<stream_only_likelihood1>  -7.941963069292389  -55.693051975113711  -3.275954167233111  -230.402210530139456 </stream_only_likelihood1>
<search_likelihood1> -2.556268430464971 </search_likelihood1>
Using AVX path
Found 1 platform
Platform 0 information:
  Name:       NVIDIA CUDA
  Version:    OpenCL 1.2 CUDA 9.1.84
  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 0 on platform 0
Found 1 CL device
Device 'GeForce GTX 970' (NVIDIA Corporation:0x10de) (CL_DEVICE_TYPE_GPU)
Board: 
Driver version:      390.141
Version:             OpenCL 1.2 CUDA
Compute capability:  5.2
Max compute units:   13
Clock frequency:     1316 Mhz
Global mem size:     4230938624
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: 1095 SP GFLOP/s, 137 DP FLOP/s
Using a target frequency of 60.0
Using a block size of 6656 with 8 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: 10
Num chunks:     11
Chunk size:     53248
Added area:     25728
Effective area: 585728
Initial wait:   13 ms
Integration time: 57.695557 s. Average time per iteration = 180.298615 ms
Integral 0 time = 57.804418 s
Running likelihood with 17260 stars
Likelihood time = 0.103551 s
<background_integral2> 0.000034944839769 </background_integral2>
<stream_integral2>  6.747689032873344  15.263964721473448  29.772728762093912  0.021576275276026 </stream_integral2>
<background_likelihood2> -2.986785714003317 </background_likelihood2>
<stream_only_likelihood2>  -7.815690681596156  -44.565635850891532  -3.274106380967100  -230.321022232393091 </stream_only_likelihood2>
<search_likelihood2> -2.556245537482495 </search_likelihood2>
Using AVX path
Found 1 platform
Platform 0 information:
  Name:       NVIDIA CUDA
  Version:    OpenCL 1.2 CUDA 9.1.84
  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 0 on platform 0
Found 1 CL device
Device 'GeForce GTX 970' (NVIDIA Corporation:0x10de) (CL_DEVICE_TYPE_GPU)
Board: 
Driver version:      390.141
Version:             OpenCL 1.2 CUDA
Compute capability:  5.2
Max compute units:   13
Clock frequency:     1316 Mhz
Global mem size:     4230938624
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: 1095 SP GFLOP/s, 137 DP FLOP/s
Using a target frequency of 60.0
Using a block size of 6656 with 8 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: 10
Num chunks:     11
Chunk size:     53248
Added area:     25728
Effective area: 585728
Initial wait:   13 ms
Integration time: 57.727489 s. Average time per iteration = 180.398404 ms
Integral 0 time = 57.849215 s
Running likelihood with 17260 stars
Likelihood time = 0.102373 s
<background_integral3> 0.000034955307119 </background_integral3>
<stream_integral3>  6.713463362324992  11.843763556130153  29.708071589910194  0.022526872266208 </stream_integral3>
<background_likelihood3> -2.986164766752323 </background_likelihood3>
<stream_only_likelihood3>  -7.666186152998139  -55.941260397336627  -3.282611690776068  -230.170217444237011 </stream_only_likelihood3>
<search_likelihood3> -2.556242838429193 </search_likelihood3>
19:35:25 (543035): called boinc_finish(0)

</stderr_txt>
]]>


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