Welcome to MilkyWay@home

Task 1622182

Name de_modfit_81_bundle4_4s_south4s_bgset_4_1603804501_75435672_1
Workunit 2146560736
Created 30 Jan 2021, 22:36:39 UTC
Sent 30 Jan 2021, 22:36:39 UTC
Report deadline 11 Feb 2021, 22:36:39 UTC
Received 30 Jan 2021, 22:43:22 UTC
Server state Over
Outcome Success
Client state Done
Exit status 0 (0x00000000)
Computer ID 777215
Run time 6 min 28 sec
CPU time 4 min 13 sec
Validate state Valid
Credit 227.52
Device peak FLOPS 623.78 GFLOPS
Application version Milkyway@home Separation v1.46 (opencl_nvidia_101)
x86_64-pc-linux-gnu
Peak working set size 490.12 MB
Peak swap size 13.39 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 11.2.136
  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 2 on platform 0
Found 3 CL devices
Device 'GeForce GTX 1650' (NVIDIA Corporation:0x10de) (CL_DEVICE_TYPE_GPU)
Board: 
Driver version:      460.39
Version:             OpenCL 1.2 CUDA
Compute capability:  7.5
Max compute units:   14
Clock frequency:     1725 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: 1546 SP GFLOP/s, 193 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 13 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:   13 ms
Integration time: 96.042961 s. Average time per iteration = 300.134252 ms
Integral 0 time = 96.130178 s
Running likelihood with 34614 stars
Likelihood time = 0.242663 s
<background_integral> 0.000059424147430 </background_integral>
<stream_integral>  161.158499479465434  17.490733646451730  0.442695784003915  19.151302193439633 </stream_integral>
<background_likelihood> -3.370023529480466 </background_likelihood>
<stream_only_likelihood>  -3.415360653506274  -4.465649835027074  -65.636943587671396  -4.687400174221553 </stream_only_likelihood>
<search_likelihood> -2.788955749885122 </search_likelihood>
Using AVX path
Found 1 platform
Platform 0 information:
  Name:       NVIDIA CUDA
  Version:    OpenCL 1.2 CUDA 11.2.136
  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 2 on platform 0
Found 3 CL devices
Device 'GeForce GTX 1650' (NVIDIA Corporation:0x10de) (CL_DEVICE_TYPE_GPU)
Board: 
Driver version:      460.39
Version:             OpenCL 1.2 CUDA
Compute capability:  7.5
Max compute units:   14
Clock frequency:     1725 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: 1546 SP GFLOP/s, 193 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 13 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:   13 ms
Integration time: 96.005320 s. Average time per iteration = 300.016624 ms
Integral 0 time = 96.092445 s
Running likelihood with 34614 stars
Likelihood time = 0.242898 s
<background_integral1> 0.000059563110033 </background_integral1>
<stream_integral1>  160.902178658887181  17.138118440138904  0.463944277448780  19.480659623272459 </stream_integral1>
<background_likelihood1> -3.369899431583514 </background_likelihood1>
<stream_only_likelihood1>  -3.413830469650320  -4.507098435623757  -60.550096582016003  -4.670571971350768 </stream_only_likelihood1>
<search_likelihood1> -2.788956211506950 </search_likelihood1>
Using AVX path
Found 1 platform
Platform 0 information:
  Name:       NVIDIA CUDA
  Version:    OpenCL 1.2 CUDA 11.2.136
  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 2 on platform 0
Found 3 CL devices
Device 'GeForce GTX 1650' (NVIDIA Corporation:0x10de) (CL_DEVICE_TYPE_GPU)
Board: 
Driver version:      460.39
Version:             OpenCL 1.2 CUDA
Compute capability:  7.5
Max compute units:   14
Clock frequency:     1725 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: 1546 SP GFLOP/s, 193 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 13 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:   13 ms
Integration time: 96.006365 s. Average time per iteration = 300.019890 ms
Integral 0 time = 96.092871 s
Running likelihood with 34614 stars
Likelihood time = 0.243052 s
<background_integral2> 0.000059431762153 </background_integral2>
<stream_integral2>  160.835904654273293  17.342299115938953  0.456956350195114  19.265296954090068 </stream_integral2>
<background_likelihood2> -3.369536192631250 </background_likelihood2>
<stream_only_likelihood2>  -3.413631834670237  -4.483220334547019  -62.314263222784490  -4.677934322677121 </stream_only_likelihood2>
<search_likelihood2> -2.788955143358253 </search_likelihood2>
Using AVX path
Found 1 platform
Platform 0 information:
  Name:       NVIDIA CUDA
  Version:    OpenCL 1.2 CUDA 11.2.136
  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 2 on platform 0
Found 3 CL devices
Device 'GeForce GTX 1650' (NVIDIA Corporation:0x10de) (CL_DEVICE_TYPE_GPU)
Board: 
Driver version:      460.39
Version:             OpenCL 1.2 CUDA
Compute capability:  7.5
Max compute units:   14
Clock frequency:     1725 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: 1546 SP GFLOP/s, 193 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 13 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:   13 ms
Integration time: 96.004633 s. Average time per iteration = 300.014478 ms
Integral 0 time = 96.091597 s
Running likelihood with 34614 stars
Likelihood time = 0.242788 s
<background_integral3> 0.000059487872905 </background_integral3>
<stream_integral3>  160.968804199783676  17.383025646216325  0.458564971227227  19.155170715878995 </stream_integral3>
<background_likelihood3> -3.371135200887347 </background_likelihood3>
<stream_only_likelihood3>  -3.412990508095474  -4.472655287014595  -62.052100153733718  -4.692544537718354 </stream_only_likelihood3>
<search_likelihood3> -2.788955048688795 </search_likelihood3>
22:43:13 (34504): called boinc_finish(0)

</stderr_txt>
]]>


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