Welcome to MilkyWay@home

Task 114135

Name de_modfit_84_bundle4_4s_south4s_bgset_4_1603804501_68231947_0
Workunit 2138591369
Created 20 Jan 2021, 16:04:51 UTC
Sent 20 Jan 2021, 16:14:45 UTC
Report deadline 1 Feb 2021, 16:14:45 UTC
Received 20 Jan 2021, 16:35:07 UTC
Server state Over
Outcome Success
Client state Done
Exit status 0 (0x00000000)
Computer ID 875945
Run time 6 min 37 sec
CPU time 4 min 38 sec
Validate state Valid
Credit 0.00
Device peak FLOPS 602.26 GFLOPS
Application version Milkyway@home Separation v1.46 (opencl_nvidia_101)
x86_64-pc-linux-gnu
Peak working set size 490.41 MB
Peak swap size 9.39 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 11.2.109
  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 cl_khr_device_uuid
  Profile:    FULL_PROFILE
Using device 0 on platform 0
Found 2 CL devices
Device 'GeForce GTX 1650' (NVIDIA Corporation:0x10de) (CL_DEVICE_TYPE_GPU)
Board: 
Driver version:      460.32.03
Version:             OpenCL 1.2 CUDA
Compute capability:  7.5
Max compute units:   14
Clock frequency:     1830 Mhz
Global mem size:     4100521984
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_75'
ptxas info    : Function properties for probabilities
ptxas         .     0 bytes stack frame, 0 bytes spill stores, 0 bytes spill loads
ptxas info    : Used 128 registers, 452 bytes cmem[0], 144 bytes cmem[2]
--------------------------------------------------------------------------------
Build log:
--------------------------------------------------------------------------------


--------------------------------------------------------------------------------
Estimated Nvidia GPU GFLOP/s: 1640 SP GFLOP/s, 205 DP FLOP/s
Using a target frequency of 60.0
Using a block size of 3584 with 22 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: 7
Num chunks:     8
Chunk size:     78848
Added area:     70784
Effective area: 630784
Initial wait:   12 ms
Integration time: 91.685103 s. Average time per iteration = 286.515946 ms
Integral 0 time = 91.761097 s
Estimated Nvidia GPU GFLOP/s: 1640 SP GFLOP/s, 205 DP FLOP/s
Using a target frequency of 60.0
Using a block size of 3584 with 11 blocks/chunk
Using clWaitForEvents() for polling with initial wait of 0 ms (mode 0)
Range:          { nu_steps = 320, mu_steps = 58, r_steps = 700 }
Iteration area: 40600
Chunk estimate: 1
Num chunks:     2
Chunk size:     39424
Added area:     38248
Effective area: 78848
Initial wait:   0 ms
Integration time: 6.661143 s. Average time per iteration = 20.816071 ms
Integral 1 time = 6.669375 s
Running likelihood with 31815 stars
Likelihood time = 0.213603 s
<background_integral> 0.000047093278772 </background_integral>
<stream_integral>  3.638149525705546  31.496362049177634  77.450572414426560  119.155372564772790 </stream_integral>
<background_likelihood> -3.272227622575475 </background_likelihood>
<stream_only_likelihood>  -45.441333050762637  -3.401305719068473  -3.874430611121254  -7.232360899963490 </stream_only_likelihood>
<search_likelihood> -2.703239947685098 </search_likelihood>
Using AVX path
Found 1 platform
Platform 0 information:
  Name:       NVIDIA CUDA
  Version:    OpenCL 1.2 CUDA 11.2.109
  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 cl_khr_device_uuid
  Profile:    FULL_PROFILE
Using device 0 on platform 0
Found 2 CL devices
Device 'GeForce GTX 1650' (NVIDIA Corporation:0x10de) (CL_DEVICE_TYPE_GPU)
Board: 
Driver version:      460.32.03
Version:             OpenCL 1.2 CUDA
Compute capability:  7.5
Max compute units:   14
Clock frequency:     1830 Mhz
Global mem size:     4100521984
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_75'
ptxas info    : Function properties for probabilities
ptxas         .     0 bytes stack frame, 0 bytes spill stores, 0 bytes spill loads
ptxas info    : Used 128 registers, 452 bytes cmem[0], 144 bytes cmem[2]
--------------------------------------------------------------------------------
Build log:
--------------------------------------------------------------------------------


--------------------------------------------------------------------------------
Estimated Nvidia GPU GFLOP/s: 1640 SP GFLOP/s, 205 DP FLOP/s
Using a target frequency of 60.0
Using a block size of 3584 with 22 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: 7
Num chunks:     8
Chunk size:     78848
Added area:     70784
Effective area: 630784
Initial wait:   12 ms
Integration time: 91.734227 s. Average time per iteration = 286.669458 ms
Integral 0 time = 91.810219 s
Estimated Nvidia GPU GFLOP/s: 1640 SP GFLOP/s, 205 DP FLOP/s
Using a target frequency of 60.0
Using a block size of 3584 with 11 blocks/chunk
Using clWaitForEvents() for polling with initial wait of 0 ms (mode 0)
Range:          { nu_steps = 320, mu_steps = 58, r_steps = 700 }
Iteration area: 40600
Chunk estimate: 1
Num chunks:     2
Chunk size:     39424
Added area:     38248
Effective area: 78848
Initial wait:   0 ms
Integration time: 6.657443 s. Average time per iteration = 20.804510 ms
Integral 1 time = 6.665798 s
Running likelihood with 31815 stars
Likelihood time = 0.213789 s
<background_integral1> 0.000047198722443 </background_integral1>
<stream_integral1>  3.507398439231378  31.972011008804422  76.961391041780288  99.963501101113351 </stream_integral1>
<background_likelihood1> -3.275321646642619 </background_likelihood1>
<stream_only_likelihood1>  -59.151955968146794  -3.392251634117941  -3.857086586190412  -10.239646789168724 </stream_only_likelihood1>
<search_likelihood1> -2.703230855228356 </search_likelihood1>
Using AVX path
Found 1 platform
Platform 0 information:
  Name:       NVIDIA CUDA
  Version:    OpenCL 1.2 CUDA 11.2.109
  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 cl_khr_device_uuid
  Profile:    FULL_PROFILE
Using device 0 on platform 0
Found 2 CL devices
Device 'GeForce GTX 1650' (NVIDIA Corporation:0x10de) (CL_DEVICE_TYPE_GPU)
Board: 
Driver version:      460.32.03
Version:             OpenCL 1.2 CUDA
Compute capability:  7.5
Max compute units:   14
Clock frequency:     1830 Mhz
Global mem size:     4100521984
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_75'
ptxas info    : Function properties for probabilities
ptxas         .     0 bytes stack frame, 0 bytes spill stores, 0 bytes spill loads
ptxas info    : Used 128 registers, 452 bytes cmem[0], 144 bytes cmem[2]
--------------------------------------------------------------------------------
Build log:
--------------------------------------------------------------------------------


--------------------------------------------------------------------------------
Estimated Nvidia GPU GFLOP/s: 1640 SP GFLOP/s, 205 DP FLOP/s
Using a target frequency of 60.0
Using a block size of 3584 with 22 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: 7
Num chunks:     8
Chunk size:     78848
Added area:     70784
Effective area: 630784
Initial wait:   12 ms
Integration time: 91.648909 s. Average time per iteration = 286.402840 ms
Integral 0 time = 91.723757 s
Estimated Nvidia GPU GFLOP/s: 1640 SP GFLOP/s, 205 DP FLOP/s
Using a target frequency of 60.0
Using a block size of 3584 with 11 blocks/chunk
Using clWaitForEvents() for polling with initial wait of 0 ms (mode 0)
Range:          { nu_steps = 320, mu_steps = 58, r_steps = 700 }
Iteration area: 40600
Chunk estimate: 1
Num chunks:     2
Chunk size:     39424
Added area:     38248
Effective area: 78848
Initial wait:   0 ms
Integration time: 6.659788 s. Average time per iteration = 20.811838 ms
Integral 1 time = 6.668162 s
Running likelihood with 31815 stars
Likelihood time = 0.213822 s
<background_integral2> 0.000046961533372 </background_integral2>
<stream_integral2>  2.851785382730993  30.383364365782818  90.325012989851530  137.846056853878821 </stream_integral2>
<background_likelihood2> -3.279985794900449 </background_likelihood2>
<stream_only_likelihood2>  -75.931718384457014  -3.425935154976412  -3.774307284448285  -10.574999275357438 </stream_only_likelihood2>
<search_likelihood2> -2.703477734457068 </search_likelihood2>
Using AVX path
Found 1 platform
Platform 0 information:
  Name:       NVIDIA CUDA
  Version:    OpenCL 1.2 CUDA 11.2.109
  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 cl_khr_device_uuid
  Profile:    FULL_PROFILE
Using device 0 on platform 0
Found 2 CL devices
Device 'GeForce GTX 1650' (NVIDIA Corporation:0x10de) (CL_DEVICE_TYPE_GPU)
Board: 
Driver version:      460.32.03
Version:             OpenCL 1.2 CUDA
Compute capability:  7.5
Max compute units:   14
Clock frequency:     1830 Mhz
Global mem size:     4100521984
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_75'
ptxas info    : Function properties for probabilities
ptxas         .     0 bytes stack frame, 0 bytes spill stores, 0 bytes spill loads
ptxas info    : Used 128 registers, 452 bytes cmem[0], 144 bytes cmem[2]
--------------------------------------------------------------------------------
Build log:
--------------------------------------------------------------------------------


--------------------------------------------------------------------------------
Estimated Nvidia GPU GFLOP/s: 1640 SP GFLOP/s, 205 DP FLOP/s
Using a target frequency of 60.0
Using a block size of 3584 with 22 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: 7
Num chunks:     8
Chunk size:     78848
Added area:     70784
Effective area: 630784
Initial wait:   12 ms
Integration time: 91.815570 s. Average time per iteration = 286.923656 ms
Integral 0 time = 91.895625 s
Estimated Nvidia GPU GFLOP/s: 1640 SP GFLOP/s, 205 DP FLOP/s
Using a target frequency of 60.0
Using a block size of 3584 with 11 blocks/chunk
Using clWaitForEvents() for polling with initial wait of 0 ms (mode 0)
Range:          { nu_steps = 320, mu_steps = 58, r_steps = 700 }
Iteration area: 40600
Chunk estimate: 1
Num chunks:     2
Chunk size:     39424
Added area:     38248
Effective area: 78848
Initial wait:   0 ms
Integration time: 6.661666 s. Average time per iteration = 20.817706 ms
Integral 1 time = 6.670110 s
Running likelihood with 31815 stars
Likelihood time = 0.215236 s
<background_integral3> 0.000046905768618 </background_integral3>
<stream_integral3>  3.868189264901091  31.968432629044031  70.206196295447782  92.181259380258751 </stream_integral3>
<background_likelihood3> -3.270548929676806 </background_likelihood3>
<stream_only_likelihood3>  -51.743465967493272  -3.359197604598032  -4.054026334464012  -9.313250505279376 </stream_only_likelihood3>
<search_likelihood3> -2.703222505929913 </search_likelihood3>
16:35:03 (17390): called boinc_finish(0)

</stderr_txt>
]]>


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