Welcome to MilkyWay@home

Task 1524984

Name de_modfit_86_bundle4_4s_south4s_bgset_4_1603804501_76227600_1
Workunit 2147447838
Created 30 Jan 2021, 15:44:19 UTC
Sent 30 Jan 2021, 15:44:20 UTC
Report deadline 11 Feb 2021, 15:44:20 UTC
Received 31 Jan 2021, 6:02:51 UTC
Server state Over
Outcome Success
Client state Done
Exit status 0 (0x00000000)
Computer ID 878345
Run time 25 min 30 sec
CPU time 1 min 21 sec
Validate state Valid
Credit 227.53
Device peak FLOPS 152.04 GFLOPS
Application version Milkyway@home Separation v1.46 (opencl_nvidia_101)
x86_64-pc-linux-gnu
Peak working set size 201.14 MB
Peak swap size 20.91 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>
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 11.0.228
  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
  Profile:    FULL_PROFILE
Using device 0 on platform 0
Found 1 CL device
Device 'GeForce GT 750M' (NVIDIA Corporation:0x10de) (CL_DEVICE_TYPE_GPU)
Board: 
Driver version:      450.102.04
Version:             OpenCL 1.2 CUDA
Compute capability:  3.0
Max compute units:   2
Clock frequency:     967 Mhz
Global mem size:     2097086464
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_30'
ptxas info    : Function properties for probabilities
ptxas         .     256 bytes stack frame, 252 bytes spill stores, 252 bytes spill loads
ptxas info    : Used 63 registers, 420 bytes cmem[0], 192 bytes cmem[2]
--------------------------------------------------------------------------------
Build log:
--------------------------------------------------------------------------------


--------------------------------------------------------------------------------
Estimated Nvidia GPU GFLOP/s: 124 SP GFLOP/s, 15 DP FLOP/s
Using a target frequency of 60.0
Using a block size of 512 with 11 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: 93
Num chunks:     100
Chunk size:     5632
Added area:     3200
Effective area: 563200
Initial wait:   12 ms
Integration time: 381.618691 s. Average time per iteration = 1192.558411 ms
Integral 0 time = 381.806901 s
Running likelihood with 42994 stars
Likelihood time = 0.670513 s
<background_integral> 0.000057265173118 </background_integral>
<stream_integral>  18.877267136089642  44.261510552272476  68.063249846816547  1.690528561815286 </stream_integral>
<background_likelihood> -3.365152958935769 </background_likelihood>
<stream_only_likelihood>  -5.219794728362245  -3.404331306636331  -4.276504035093232  -53.613270907752735 </stream_only_likelihood>
<search_likelihood> -2.792289662126683 </search_likelihood>
Using AVX 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
  Profile:    FULL_PROFILE
Using device 0 on platform 0
Found 1 CL device
Device 'GeForce GT 750M' (NVIDIA Corporation:0x10de) (CL_DEVICE_TYPE_GPU)
Board: 
Driver version:      450.102.04
Version:             OpenCL 1.2 CUDA
Compute capability:  3.0
Max compute units:   2
Clock frequency:     967 Mhz
Global mem size:     2097086464
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_30'
ptxas info    : Function properties for probabilities
ptxas         .     256 bytes stack frame, 252 bytes spill stores, 252 bytes spill loads
ptxas info    : Used 63 registers, 420 bytes cmem[0], 192 bytes cmem[2]
--------------------------------------------------------------------------------
Build log:
--------------------------------------------------------------------------------


--------------------------------------------------------------------------------
Estimated Nvidia GPU GFLOP/s: 124 SP GFLOP/s, 15 DP FLOP/s
Using a target frequency of 60.0
Using a block size of 512 with 11 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: 93
Num chunks:     100
Chunk size:     5632
Added area:     3200
Effective area: 563200
Initial wait:   12 ms
Integration time: 381.362716 s. Average time per iteration = 1191.758488 ms
Integral 0 time = 381.555647 s
Running likelihood with 42994 stars
Likelihood time = 0.706984 s
<background_integral1> 0.000057253515773 </background_integral1>
<stream_integral1>  18.804468632456796  44.327095196694856  68.178326745844331  1.672410331108666 </stream_integral1>
<background_likelihood1> -3.365085261769276 </background_likelihood1>
<stream_only_likelihood1>  -5.236733588431852  -3.404027846473767  -4.269614531650424  -53.311923018130798 </stream_only_likelihood1>
<search_likelihood1> -2.792289610763903 </search_likelihood1>
Using AVX 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
  Profile:    FULL_PROFILE
Using device 0 on platform 0
Found 1 CL device
Device 'GeForce GT 750M' (NVIDIA Corporation:0x10de) (CL_DEVICE_TYPE_GPU)
Board: 
Driver version:      450.102.04
Version:             OpenCL 1.2 CUDA
Compute capability:  3.0
Max compute units:   2
Clock frequency:     967 Mhz
Global mem size:     2097086464
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_30'
ptxas info    : Function properties for probabilities
ptxas         .     256 bytes stack frame, 252 bytes spill stores, 252 bytes spill loads
ptxas info    : Used 63 registers, 420 bytes cmem[0], 192 bytes cmem[2]
--------------------------------------------------------------------------------
Build log:
--------------------------------------------------------------------------------


--------------------------------------------------------------------------------
Estimated Nvidia GPU GFLOP/s: 124 SP GFLOP/s, 15 DP FLOP/s
Using a target frequency of 60.0
Using a block size of 512 with 11 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: 93
Num chunks:     100
Chunk size:     5632
Added area:     3200
Effective area: 563200
Initial wait:   12 ms
Integration time: 380.338640 s. Average time per iteration = 1188.558251 ms
Integral 0 time = 380.504281 s
Running likelihood with 42994 stars
Likelihood time = 0.560280 s
<background_integral2> 0.000057240922338 </background_integral2>
<stream_integral2>  19.009225340204566  44.126873655883088  68.644043402537818  1.701495732566291 </stream_integral2>
<background_likelihood2> -3.364354271039984 </background_likelihood2>
<stream_only_likelihood2>  -5.214044342882138  -3.406509193852318  -4.272395885395597  -51.945728022287305 </stream_only_likelihood2>
<search_likelihood2> -2.792290562382735 </search_likelihood2>
Using AVX 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
  Profile:    FULL_PROFILE
Using device 0 on platform 0
Found 1 CL device
Device 'GeForce GT 750M' (NVIDIA Corporation:0x10de) (CL_DEVICE_TYPE_GPU)
Board: 
Driver version:      450.102.04
Version:             OpenCL 1.2 CUDA
Compute capability:  3.0
Max compute units:   2
Clock frequency:     967 Mhz
Global mem size:     2097086464
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_30'
ptxas info    : Function properties for probabilities
ptxas         .     256 bytes stack frame, 252 bytes spill stores, 252 bytes spill loads
ptxas info    : Used 63 registers, 420 bytes cmem[0], 192 bytes cmem[2]
--------------------------------------------------------------------------------
Build log:
--------------------------------------------------------------------------------


--------------------------------------------------------------------------------
Estimated Nvidia GPU GFLOP/s: 124 SP GFLOP/s, 15 DP FLOP/s
Using a target frequency of 60.0
Using a block size of 512 with 11 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: 93
Num chunks:     100
Chunk size:     5632
Added area:     3200
Effective area: 563200
Initial wait:   12 ms
Integration time: 379.770926 s. Average time per iteration = 1186.784142 ms
Integral 0 time = 379.935640 s
Running likelihood with 42994 stars
Likelihood time = 0.526752 s
<background_integral3> 0.000057248858715 </background_integral3>
<stream_integral3>  18.629171240893552  44.145445747636444  67.892580437964611  1.669841732716478 </stream_integral3>
<background_likelihood3> -3.364339857752836 </background_likelihood3>
<stream_only_likelihood3>  -5.278668157381819  -3.405383111291573  -4.266690931184694  -53.918599009463072 </stream_only_likelihood3>
<search_likelihood3> -2.792289741371380 </search_likelihood3>
00:02:32 (485896): called boinc_finish(0)

</stderr_txt>
]]>


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