Welcome to MilkyWay@home

Task 1877522

Name de_modfit_80_bundle4_4s_south4s_bgset_4_1603804501_68543782_1
Workunit 2138938013
Created 1 Feb 2021, 17:59:08 UTC
Sent 1 Feb 2021, 17:59:08 UTC
Report deadline 13 Feb 2021, 17:59:08 UTC
Received 2 Feb 2021, 5:50:26 UTC
Server state Over
Outcome Success
Client state Done
Exit status 0 (0x00000000)
Computer ID 848003
Run time 13 min 14 sec
CPU time 11 min 16 sec
Validate state Valid
Credit 0.00
Device peak FLOPS 669.49 GFLOPS
Application version Milkyway@home Separation v1.46 (opencl_nvidia_101)
x86_64-pc-linux-gnu
Peak working set size 514.14 MB
Peak swap size 9.45 GB
Peak disk usage 0.03 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 SSE4.1 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 1 on platform 0
Found 2 CL devices
Device 'GeForce GTX 1650' (NVIDIA Corporation:0x10de) (CL_DEVICE_TYPE_GPU)
Board: 
Driver version:      450.102.04
Version:             OpenCL 1.2 CUDA
Compute capability:  7.5
Max compute units:   14
Clock frequency:     1860 Mhz
Global mem size:     4101898240
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: 1667 SP GFLOP/s, 208 DP FLOP/s
Using a target frequency of 60.0
Using a block size of 3584 with 26 blocks/chunk
Using clWaitForEvents() for polling with initial wait of 14 ms (mode 0)
Range:          { nu_steps = 320, mu_steps = 800, r_steps = 700 }
Iteration area: 560000
Chunk estimate: 6
Num chunks:     7
Chunk size:     93184
Added area:     92288
Effective area: 652288
Initial wait:   14 ms
Integration time: 197.418292 s. Average time per iteration = 616.932163 ms
Integral 0 time = 197.785395 s
Running likelihood with 17260 stars
Likelihood time = 0.280115 s
<background_integral> 0.000034954725184 </background_integral>
<stream_integral>  5.842799386868225  11.600890072059691  31.176538899057956  52.043516063593188 </stream_integral>
<background_likelihood> -2.986604588899147 </background_likelihood>
<stream_only_likelihood>  -9.889161070747136  -55.912083616334527  -3.251892778750296  -10.269061169465452 </stream_only_likelihood>
<search_likelihood> -2.556553854262537 </search_likelihood>
Using SSE4.1 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 1 on platform 0
Found 2 CL devices
Device 'GeForce GTX 1650' (NVIDIA Corporation:0x10de) (CL_DEVICE_TYPE_GPU)
Board: 
Driver version:      450.102.04
Version:             OpenCL 1.2 CUDA
Compute capability:  7.5
Max compute units:   14
Clock frequency:     1860 Mhz
Global mem size:     4101898240
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: 1667 SP GFLOP/s, 208 DP FLOP/s
Using a target frequency of 60.0
Using a block size of 3584 with 26 blocks/chunk
Using clWaitForEvents() for polling with initial wait of 14 ms (mode 0)
Range:          { nu_steps = 320, mu_steps = 800, r_steps = 700 }
Iteration area: 560000
Chunk estimate: 6
Num chunks:     7
Chunk size:     93184
Added area:     92288
Effective area: 652288
Initial wait:   14 ms
Integration time: 197.625032 s. Average time per iteration = 617.578226 ms
Integral 0 time = 197.989887 s
Running likelihood with 17260 stars
Likelihood time = 0.313077 s
<background_integral1> 0.000035033846584 </background_integral1>
<stream_integral1>  6.609098328812730  16.140515759657610  32.140110552032567  3.260383972689159 </stream_integral1>
<background_likelihood1> -2.994267473364362 </background_likelihood1>
<stream_only_likelihood1>  -8.579203553151636  -35.653082055507248  -3.233272271265428  -33.595618970494215 </stream_only_likelihood1>
<search_likelihood1> -2.556698640347475 </search_likelihood1>
Using SSE4.1 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 1 on platform 0
Found 2 CL devices
Device 'GeForce GTX 1650' (NVIDIA Corporation:0x10de) (CL_DEVICE_TYPE_GPU)
Board: 
Driver version:      450.102.04
Version:             OpenCL 1.2 CUDA
Compute capability:  7.5
Max compute units:   14
Clock frequency:     1860 Mhz
Global mem size:     4101898240
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: 1667 SP GFLOP/s, 208 DP FLOP/s
Using a target frequency of 60.0
Using a block size of 3584 with 26 blocks/chunk
Using clWaitForEvents() for polling with initial wait of 14 ms (mode 0)
Range:          { nu_steps = 320, mu_steps = 800, r_steps = 700 }
Iteration area: 560000
Chunk estimate: 6
Num chunks:     7
Chunk size:     93184
Added area:     92288
Effective area: 652288
Initial wait:   14 ms
Integration time: 194.655574 s. Average time per iteration = 608.298670 ms
Integral 0 time = 194.990050 s
Running likelihood with 17260 stars
Likelihood time = 0.286266 s
<background_integral2> 0.000034763977358 </background_integral2>
<stream_integral2>  7.564085391604920  26.286080451394614  28.831246632126433  59.103883987296449 </stream_integral2>
<background_likelihood2> -2.983630239724688 </background_likelihood2>
<stream_only_likelihood2>  -8.624798538612493  -5.774436111859611  -3.301936218202306  -9.211771556535609 </stream_only_likelihood2>
<search_likelihood2> -2.556726334692502 </search_likelihood2>
Using SSE4.1 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 1 on platform 0
Found 2 CL devices
Device 'GeForce GTX 1650' (NVIDIA Corporation:0x10de) (CL_DEVICE_TYPE_GPU)
Board: 
Driver version:      450.102.04
Version:             OpenCL 1.2 CUDA
Compute capability:  7.5
Max compute units:   14
Clock frequency:     1860 Mhz
Global mem size:     4101898240
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: 1667 SP GFLOP/s, 208 DP FLOP/s
Using a target frequency of 60.0
Using a block size of 3584 with 26 blocks/chunk
Using clWaitForEvents() for polling with initial wait of 14 ms (mode 0)
Range:          { nu_steps = 320, mu_steps = 800, r_steps = 700 }
Iteration area: 560000
Chunk estimate: 6
Num chunks:     7
Chunk size:     93184
Added area:     92288
Effective area: 652288
Initial wait:   14 ms
Integration time: 198.083153 s. Average time per iteration = 619.009852 ms
Integral 0 time = 198.446285 s
Running likelihood with 17260 stars
Likelihood time = 0.293631 s
<background_integral3> 0.000034893336599 </background_integral3>
<stream_integral3>  6.491627697096895  15.355874285571632  29.985779144522581  72.912899668375047 </stream_integral3>
<background_likelihood3> -2.988435066672493 </background_likelihood3>
<stream_only_likelihood3>  -8.903972890497295  -37.474314447062163  -3.276670566500217  -11.651869953101235 </stream_only_likelihood3>
<search_likelihood3> -2.556581715274694 </search_likelihood3>
21:22:32 (4104806): called boinc_finish(0)

</stderr_txt>
]]>


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