Welcome to MilkyWay@home

Task 1784552

Name de_modfit_81_bundle4_4s_south4s_bgset_4_1603804501_75395091_1
Workunit 2146516435
Created 31 Jan 2021, 18:00:15 UTC
Sent 31 Jan 2021, 18:00:15 UTC
Report deadline 12 Feb 2021, 18:00:15 UTC
Received 1 Feb 2021, 3:00:00 UTC
Server state Over
Outcome Success
Client state Done
Exit status 0 (0x00000000)
Computer ID 840978
Run time 4 min 42 sec
CPU time 1 min 32 sec
Validate state Valid
Credit 227.52
Device peak FLOPS 220.53 GFLOPS
Application version Milkyway@home Separation v1.46 (opencl_nvidia_101)
x86_64-pc-linux-gnu
Peak working set size 193.25 MB
Peak swap size 28.97 GB
Peak disk usage 0.03 MB

Stderr output

<core_client_version>7.8.3</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'
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 SSE4.1 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 470' (NVIDIA Corporation:0x10de) (CL_DEVICE_TYPE_GPU)
Board: 
Driver version:      390.141
Version:             OpenCL 1.1 CUDA
Compute capability:  2.0
Max compute units:   14
Clock frequency:     1215 Mhz
Global mem size:     1273298944
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_20'
ptxas info    : Function properties for probabilities
ptxas         .     272 bytes stack frame, 272 bytes spill stores, 272 bytes spill loads
ptxas info    : Used 62 registers, 132 bytes cmem[0], 40 bytes cmem[16]
--------------------------------------------------------------------------------
Build log:
--------------------------------------------------------------------------------


--------------------------------------------------------------------------------
Estimated Nvidia GPU GFLOP/s: 1089 SP GFLOP/s, 136 DP FLOP/s
Using a target frequency of 60.0
Using a block size of 7168 with 7 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:     12
Chunk size:     50176
Added area:     42112
Effective area: 602112
Initial wait:   13 ms
Integration time: 68.880036 s. Average time per iteration = 215.250111 ms
Integral 0 time = 69.104468 s
Running likelihood with 34614 stars
Likelihood time = 0.755469 s
<background_integral> 0.000059415995905 </background_integral>
<stream_integral>  161.037495691298119  17.539101968148668  0.447560011389473  19.511104828059409 </stream_integral>
<background_likelihood> -3.371533092890105 </background_likelihood>
<stream_only_likelihood>  -3.416538021603170  -4.450561575604773  -64.503528508381734  -4.674439802495564 </stream_only_likelihood>
<search_likelihood> -2.788955415128799 </search_likelihood>
Using SSE4.1 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 470' (NVIDIA Corporation:0x10de) (CL_DEVICE_TYPE_GPU)
Board: 
Driver version:      390.141
Version:             OpenCL 1.1 CUDA
Compute capability:  2.0
Max compute units:   14
Clock frequency:     1215 Mhz
Global mem size:     1273298944
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_20'
ptxas info    : Function properties for probabilities
ptxas         .     272 bytes stack frame, 272 bytes spill stores, 272 bytes spill loads
ptxas info    : Used 62 registers, 132 bytes cmem[0], 40 bytes cmem[16]
--------------------------------------------------------------------------------
Build log:
--------------------------------------------------------------------------------


--------------------------------------------------------------------------------
Estimated Nvidia GPU GFLOP/s: 1089 SP GFLOP/s, 136 DP FLOP/s
Using a target frequency of 60.0
Using a block size of 7168 with 7 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:     12
Chunk size:     50176
Added area:     42112
Effective area: 602112
Initial wait:   13 ms
Integration time: 68.772920 s. Average time per iteration = 214.915375 ms
Integral 0 time = 68.995376 s
Running likelihood with 34614 stars
Likelihood time = 0.753518 s
<background_integral1> 0.000059521086304 </background_integral1>
<stream_integral1>  160.855704923259395  17.317272916819043  0.460028681102056  19.497768427798263 </stream_integral1>
<background_likelihood1> -3.371958500771049 </background_likelihood1>
<stream_only_likelihood1>  -3.413404292445467  -4.485096435623475  -61.664493837444567  -4.660485395998914 </stream_only_likelihood1>
<search_likelihood1> -2.788955346032266 </search_likelihood1>
Using SSE4.1 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 470' (NVIDIA Corporation:0x10de) (CL_DEVICE_TYPE_GPU)
Board: 
Driver version:      390.141
Version:             OpenCL 1.1 CUDA
Compute capability:  2.0
Max compute units:   14
Clock frequency:     1215 Mhz
Global mem size:     1273298944
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_20'
ptxas info    : Function properties for probabilities
ptxas         .     272 bytes stack frame, 272 bytes spill stores, 272 bytes spill loads
ptxas info    : Used 62 registers, 132 bytes cmem[0], 40 bytes cmem[16]
--------------------------------------------------------------------------------
Build log:
--------------------------------------------------------------------------------


--------------------------------------------------------------------------------
Estimated Nvidia GPU GFLOP/s: 1089 SP GFLOP/s, 136 DP FLOP/s
Using a target frequency of 60.0
Using a block size of 7168 with 7 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:     12
Chunk size:     50176
Added area:     42112
Effective area: 602112
Initial wait:   13 ms
Integration time: 68.566360 s. Average time per iteration = 214.269874 ms
Integral 0 time = 68.791218 s
Running likelihood with 34614 stars
Likelihood time = 0.751647 s
<background_integral2> 0.000059463554788 </background_integral2>
<stream_integral2>  161.733118834592887  17.414037644111758  0.455364644534222  19.223205116464129 </stream_integral2>
<background_likelihood2> -3.370393908147336 </background_likelihood2>
<stream_only_likelihood2>  -3.416901731774023  -4.460581475234124  -62.562325139944839  -4.690146724687255 </stream_only_likelihood2>
<search_likelihood2> -2.788955198243131 </search_likelihood2>
Using SSE4.1 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 470' (NVIDIA Corporation:0x10de) (CL_DEVICE_TYPE_GPU)
Board: 
Driver version:      390.141
Version:             OpenCL 1.1 CUDA
Compute capability:  2.0
Max compute units:   14
Clock frequency:     1215 Mhz
Global mem size:     1273298944
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_20'
ptxas info    : Function properties for probabilities
ptxas         .     272 bytes stack frame, 272 bytes spill stores, 272 bytes spill loads
ptxas info    : Used 62 registers, 132 bytes cmem[0], 40 bytes cmem[16]
--------------------------------------------------------------------------------
Build log:
--------------------------------------------------------------------------------


--------------------------------------------------------------------------------
Estimated Nvidia GPU GFLOP/s: 1089 SP GFLOP/s, 136 DP FLOP/s
Using a target frequency of 60.0
Using a block size of 7168 with 7 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:     12
Chunk size:     50176
Added area:     42112
Effective area: 602112
Initial wait:   13 ms
Integration time: 68.772881 s. Average time per iteration = 214.915253 ms
Integral 0 time = 68.999664 s
Running likelihood with 34614 stars
Likelihood time = 0.752838 s
<background_integral3> 0.000059490442426 </background_integral3>
<stream_integral3>  159.963718305443933  17.270581792221662  0.456458272908144  19.467107787575681 </stream_integral3>
<background_likelihood3> -3.372750124975669 </background_likelihood3>
<stream_only_likelihood3>  -3.409791823596691  -4.477527783014842  -62.277692844694421  -4.671607451754139 </stream_only_likelihood3>
<search_likelihood3> -2.788955046127102 </search_likelihood3>
03:59:22 (30181): called boinc_finish(0)

</stderr_txt>
]]>


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