Welcome to MilkyWay@home

Task 1699254

Name de_modfit_80_bundle4_4s_south4s_bgset_4_1603804501_75014791_2
Workunit 2146097783
Created 31 Jan 2021, 5:25:04 UTC
Sent 31 Jan 2021, 5:25:05 UTC
Report deadline 12 Feb 2021, 5:25:05 UTC
Received 1 Feb 2021, 18:17:55 UTC
Server state Over
Outcome Success
Client state Done
Exit status 0 (0x00000000)
Computer ID 848003
Run time 12 min 10 sec
CPU time 10 min 12 sec
Validate state Valid
Credit 227.51
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 509.94 MB
Peak swap size 9.44 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 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: 182.655000 s. Average time per iteration = 570.796877 ms
Integral 0 time = 182.964769 s
Running likelihood with 17260 stars
Likelihood time = 0.282875 s
<background_integral> 0.000034978621158 </background_integral>
<stream_integral>  6.549253994244644  13.059185708212086  29.620951712713520  0.022516989220694 </stream_integral>
<background_likelihood> -2.987480012148406 </background_likelihood>
<stream_only_likelihood>  -7.824285976840808  -52.030423495633691  -3.282776372699003  -230.224193813427064 </stream_only_likelihood>
<search_likelihood> -2.556257118057836 </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: 181.524225 s. Average time per iteration = 567.263203 ms
Integral 0 time = 181.848845 s
Running likelihood with 17260 stars
Likelihood time = 0.292717 s
<background_integral1> 0.000034966316212 </background_integral1>
<stream_integral1>  6.230600703796190  10.992312171884056  30.745339795446924  0.024093509980959 </stream_integral1>
<background_likelihood1> -2.985378412650328 </background_likelihood1>
<stream_only_likelihood1>  -10.213201507327010  -60.614878095522521  -3.256327020906268  -229.742984576249313 </stream_only_likelihood1>
<search_likelihood1> -2.556275259699843 </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: 181.470906 s. Average time per iteration = 567.096581 ms
Integral 0 time = 181.842158 s
Running likelihood with 17260 stars
Likelihood time = 0.301414 s
<background_integral2> 0.000034916924716 </background_integral2>
<stream_integral2>  6.639965311645705  16.021695075193197  29.227868226684105  0.020332170917245 </stream_integral2>
<background_likelihood2> -2.987883831608187 </background_likelihood2>
<stream_only_likelihood2>  -7.968892856189517  -43.276951421662197  -3.293225016904883  -230.576861700561238 </stream_only_likelihood2>
<search_likelihood2> -2.556253731794875 </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: 178.860457 s. Average time per iteration = 558.938928 ms
Integral 0 time = 179.231488 s
Running likelihood with 17260 stars
Likelihood time = 0.286809 s
<background_integral3> 0.000034892393402 </background_integral3>
<stream_integral3>  7.167916855220831  13.040370736856271  29.728153490011458  0.023191173436910 </stream_integral3>
<background_likelihood3> -2.985638687470407 </background_likelihood3>
<stream_only_likelihood3>  -7.361386457896273  -51.133183219713224  -3.286385641428340  -229.956341039812969 </stream_only_likelihood3>
<search_likelihood3> -2.556252934031016 </search_likelihood3>
18:17:48 (3596859): called boinc_finish(0)

</stderr_txt>
]]>


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