Welcome to MilkyWay@home

Task 1336856

Name de_modfit_80_bundle4_4s_south4s_bgset_4_1603804501_76122914_0
Workunit 2147330791
Created 30 Jan 2021, 9:45:26 UTC
Sent 30 Jan 2021, 9:52:31 UTC
Report deadline 11 Feb 2021, 9:52:31 UTC
Received 30 Jan 2021, 20:35:55 UTC
Server state Over
Outcome Success
Client state Done
Exit status 0 (0x00000000)
Computer ID 825027
Run time 6 min 5 sec
CPU time 5 min 42 sec
Validate state Valid
Credit 227.51
Device peak FLOPS 1,143.60 GFLOPS
Application version Milkyway@home Separation v1.46 (opencl_nvidia_101)
x86_64-pc-linux-gnu
Peak working set size 617.92 MB
Peak swap size 33.62 GB
Peak disk usage 0.02 MB

Stderr output

<core_client_version>7.9.3</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'
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 10.2.120
  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 2 CL devices
Device 'Tesla P4' (NVIDIA Corporation:0x10de) (CL_DEVICE_TYPE_GPU)
Board: 
Driver version:      430.26
Version:             OpenCL 1.2 CUDA
Compute capability:  6.1
Max compute units:   20
Clock frequency:     1113 Mhz
Global mem size:     7981694976
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: 1425 SP GFLOP/s, 712 DP FLOP/s
Using a target frequency of 60.0
Using a block size of 10240 with 55 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: 2
Num chunks:     1
Chunk size:     563200
Added area:     3200
Effective area: 563200
Initial wait:   12 ms
Integration time: 92.003033 s. Average time per iteration = 287.509478 ms
Integral 0 time = 92.330143 s
Running likelihood with 17260 stars
Likelihood time = 0.399838 s
<background_integral> 0.000034951938800 </background_integral>
<stream_integral>  6.477823134724780  13.416178241990668  29.277477224763974  0.021653798287739 </stream_integral>
<background_likelihood> -2.986202287558044 </background_likelihood>
<stream_only_likelihood>  -8.631782976557631  -51.213828126633018  -3.291955899347566  -230.346812028558702 </stream_only_likelihood>
<search_likelihood> -2.556235451354147 </search_likelihood>
Using AVX path
Found 1 platform
Platform 0 information:
  Name:       NVIDIA CUDA
  Version:    OpenCL 1.2 CUDA 10.2.120
  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 2 CL devices
Device 'Tesla P4' (NVIDIA Corporation:0x10de) (CL_DEVICE_TYPE_GPU)
Board: 
Driver version:      430.26
Version:             OpenCL 1.2 CUDA
Compute capability:  6.1
Max compute units:   20
Clock frequency:     1113 Mhz
Global mem size:     7981694976
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: 1425 SP GFLOP/s, 712 DP FLOP/s
Using a target frequency of 60.0
Using a block size of 10240 with 55 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: 2
Num chunks:     1
Chunk size:     563200
Added area:     3200
Effective area: 563200
Initial wait:   12 ms
Integration time: 86.022350 s. Average time per iteration = 268.819845 ms
Integral 0 time = 86.352976 s
Running likelihood with 17260 stars
Likelihood time = 0.418453 s
<background_integral1> 0.000034936649855 </background_integral1>
<stream_integral1>  6.572863406618541  12.649667446760844  30.070259502313228  0.021528854199128 </stream_integral1>
<background_likelihood1> -2.986146805407296 </background_likelihood1>
<stream_only_likelihood1>  -8.362783958788398  -53.678093936456200  -3.275952329016468  -230.346754368117615 </stream_only_likelihood1>
<search_likelihood1> -2.556235368945118 </search_likelihood1>
Using AVX path
Found 1 platform
Platform 0 information:
  Name:       NVIDIA CUDA
  Version:    OpenCL 1.2 CUDA 10.2.120
  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 2 CL devices
Device 'Tesla P4' (NVIDIA Corporation:0x10de) (CL_DEVICE_TYPE_GPU)
Board: 
Driver version:      430.26
Version:             OpenCL 1.2 CUDA
Compute capability:  6.1
Max compute units:   20
Clock frequency:     1113 Mhz
Global mem size:     7981694976
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: 1425 SP GFLOP/s, 712 DP FLOP/s
Using a target frequency of 60.0
Using a block size of 10240 with 55 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: 2
Num chunks:     1
Chunk size:     563200
Added area:     3200
Effective area: 563200
Initial wait:   12 ms
Integration time: 89.946378 s. Average time per iteration = 281.082433 ms
Integral 0 time = 90.334069 s
Running likelihood with 17260 stars
Likelihood time = 0.392922 s
<background_integral2> 0.000034919804346 </background_integral2>
<stream_integral2>  6.384787877790405  12.971186112822611  30.357165643876186  0.022575938265027 </stream_integral2>
<background_likelihood2> -2.984238993907636 </background_likelihood2>
<stream_only_likelihood2>  -8.523718617831310  -52.386604915318955  -3.266678981464471  -230.143710834065331 </stream_only_likelihood2>
<search_likelihood2> -2.556241248693780 </search_likelihood2>
Using AVX path
Found 1 platform
Platform 0 information:
  Name:       NVIDIA CUDA
  Version:    OpenCL 1.2 CUDA 10.2.120
  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 2 CL devices
Device 'Tesla P4' (NVIDIA Corporation:0x10de) (CL_DEVICE_TYPE_GPU)
Board: 
Driver version:      430.26
Version:             OpenCL 1.2 CUDA
Compute capability:  6.1
Max compute units:   20
Clock frequency:     1113 Mhz
Global mem size:     7981694976
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: 1425 SP GFLOP/s, 712 DP FLOP/s
Using a target frequency of 60.0
Using a block size of 10240 with 55 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: 2
Num chunks:     1
Chunk size:     563200
Added area:     3200
Effective area: 563200
Initial wait:   12 ms
Integration time: 89.821005 s. Average time per iteration = 280.690640 ms
Integral 0 time = 90.203884 s
Running likelihood with 17260 stars
Likelihood time = 0.386479 s
<background_integral3> 0.000034942068465 </background_integral3>
<stream_integral3>  6.545362500467792  13.715509809810079  29.524006512213642  0.022214661824314 </stream_integral3>
<background_likelihood3> -2.986851567559582 </background_likelihood3>
<stream_only_likelihood3>  -8.202111677948793  -50.313093756475105  -3.283645287515431  -230.142528134817752 </stream_only_likelihood3>
<search_likelihood3> -2.556236490369848 </search_likelihood3>
20:35:41 (26140): called boinc_finish(0)

</stderr_txt>
]]>


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