Welcome to MilkyWay@home

Task 526350

Name de_modfit_83_bundle4_4s_south4s_bgset_4_1603804501_73393404_0
Workunit 2144308421
Created 27 Jan 2021, 3:58:15 UTC
Sent 27 Jan 2021, 4:02:12 UTC
Report deadline 8 Feb 2021, 4:02:12 UTC
Received 27 Jan 2021, 5:41:50 UTC
Server state Over
Outcome Success
Client state Done
Exit status 0 (0x00000000)
Computer ID 444064
Run time 15 min 35 sec
CPU time 5 min 10 sec
Validate state Valid
Credit 227.53
Device peak FLOPS 225.19 GFLOPS
Application version Milkyway@home Separation v1.46 (opencl_nvidia_101)
x86_64-pc-linux-gnu
Peak working set size 352.36 MB
Peak swap size 44.93 GB
Peak disk usage 0.03 MB

Stderr output

<core_client_version>7.17.0</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 11.1.114
  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 1 CL device
Device 'GeForce GTX 750' (NVIDIA Corporation:0x10de) (CL_DEVICE_TYPE_GPU)
Board: 
Driver version:      455.45.01
Version:             OpenCL 1.2 CUDA
Compute capability:  5.0
Max compute units:   4
Clock frequency:     1084 Mhz
Global mem size:     1028653056
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_50'
ptxas info    : Function properties for probabilities
ptxas         .     0 bytes stack frame, 0 bytes spill stores, 0 bytes spill loads
ptxas info    : Used 128 registers, 420 bytes cmem[0], 184 bytes cmem[2]
--------------------------------------------------------------------------------
Build log:
--------------------------------------------------------------------------------


--------------------------------------------------------------------------------
Estimated Nvidia GPU GFLOP/s: 278 SP GFLOP/s, 35 DP FLOP/s
Using a target frequency of 60.0
Using a block size of 1024 with 13 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: 41
Num chunks:     43
Chunk size:     13312
Added area:     12416
Effective area: 572416
Initial wait:   12 ms
Integration time: 232.135693 s. Average time per iteration = 725.424042 ms
Integral 0 time = 232.261861 s
Running likelihood with 38095 stars
Likelihood time = 0.392862 s
<background_integral> 0.000059270311658 </background_integral>
<stream_integral>  10.523300505333768  160.531632080303865  0.802623149971857  46.347651589121455 </stream_integral>
<background_likelihood> -3.408584849117574 </background_likelihood>
<stream_only_likelihood>  -14.163738414010073  -3.789340630145519  -89.829998548283740  -3.382625900225470 </stream_only_likelihood>
<search_likelihood> -2.793325835936508 </search_likelihood>
Using AVX path
Found 1 platform
Platform 0 information:
  Name:       NVIDIA CUDA
  Version:    OpenCL 1.2 CUDA 11.1.114
  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 1 CL device
Device 'GeForce GTX 750' (NVIDIA Corporation:0x10de) (CL_DEVICE_TYPE_GPU)
Board: 
Driver version:      455.45.01
Version:             OpenCL 1.2 CUDA
Compute capability:  5.0
Max compute units:   4
Clock frequency:     1084 Mhz
Global mem size:     1028653056
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_50'
ptxas info    : Function properties for probabilities
ptxas         .     0 bytes stack frame, 0 bytes spill stores, 0 bytes spill loads
ptxas info    : Used 128 registers, 420 bytes cmem[0], 184 bytes cmem[2]
--------------------------------------------------------------------------------
Build log:
--------------------------------------------------------------------------------


--------------------------------------------------------------------------------
Estimated Nvidia GPU GFLOP/s: 278 SP GFLOP/s, 35 DP FLOP/s
Using a target frequency of 60.0
Using a block size of 1024 with 13 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: 41
Num chunks:     43
Chunk size:     13312
Added area:     12416
Effective area: 572416
Initial wait:   12 ms
Integration time: 233.211191 s. Average time per iteration = 728.784972 ms
Integral 0 time = 233.337205 s
Running likelihood with 38095 stars
Likelihood time = 0.338740 s
<background_integral1> 0.000059144544939 </background_integral1>
<stream_integral1>  10.229003817819541  155.983501019399284  0.914204354564490  46.265353977849600 </stream_integral1>
<background_likelihood1> -3.407448455335417 </background_likelihood1>
<stream_only_likelihood1>  -14.965434616374973  -3.790341204548143  -71.269647435634099  -3.387600986667445 </stream_only_likelihood1>
<search_likelihood1> -2.793334138799417 </search_likelihood1>
Using AVX path
Found 1 platform
Platform 0 information:
  Name:       NVIDIA CUDA
  Version:    OpenCL 1.2 CUDA 11.1.114
  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 1 CL device
Device 'GeForce GTX 750' (NVIDIA Corporation:0x10de) (CL_DEVICE_TYPE_GPU)
Board: 
Driver version:      455.45.01
Version:             OpenCL 1.2 CUDA
Compute capability:  5.0
Max compute units:   4
Clock frequency:     1084 Mhz
Global mem size:     1028653056
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_50'
ptxas info    : Function properties for probabilities
ptxas         .     0 bytes stack frame, 0 bytes spill stores, 0 bytes spill loads
ptxas info    : Used 128 registers, 420 bytes cmem[0], 184 bytes cmem[2]
--------------------------------------------------------------------------------
Build log:
--------------------------------------------------------------------------------


--------------------------------------------------------------------------------
Estimated Nvidia GPU GFLOP/s: 278 SP GFLOP/s, 35 DP FLOP/s
Using a target frequency of 60.0
Using a block size of 1024 with 13 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: 41
Num chunks:     43
Chunk size:     13312
Added area:     12416
Effective area: 572416
Initial wait:   12 ms
Integration time: 233.057517 s. Average time per iteration = 728.304742 ms
Integral 0 time = 233.178445 s
Running likelihood with 38095 stars
Likelihood time = 0.392447 s
<background_integral2> 0.000059196839717 </background_integral2>
<stream_integral2>  10.976581819969782  155.803344062701768  0.848000867532227  46.406809567894079 </stream_integral2>
<background_likelihood2> -3.409040806163998 </background_likelihood2>
<stream_only_likelihood2>  -13.220274194643764  -3.806072884195146  -78.132867797743785  -3.381732233937010 </stream_only_likelihood2>
<search_likelihood2> -2.793323397277349 </search_likelihood2>
Using AVX path
Found 1 platform
Platform 0 information:
  Name:       NVIDIA CUDA
  Version:    OpenCL 1.2 CUDA 11.1.114
  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 1 CL device
Device 'GeForce GTX 750' (NVIDIA Corporation:0x10de) (CL_DEVICE_TYPE_GPU)
Board: 
Driver version:      455.45.01
Version:             OpenCL 1.2 CUDA
Compute capability:  5.0
Max compute units:   4
Clock frequency:     1084 Mhz
Global mem size:     1028653056
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_50'
ptxas info    : Function properties for probabilities
ptxas         .     0 bytes stack frame, 0 bytes spill stores, 0 bytes spill loads
ptxas info    : Used 128 registers, 420 bytes cmem[0], 184 bytes cmem[2]
--------------------------------------------------------------------------------
Build log:
--------------------------------------------------------------------------------


--------------------------------------------------------------------------------
Estimated Nvidia GPU GFLOP/s: 278 SP GFLOP/s, 35 DP FLOP/s
Using a target frequency of 60.0
Using a block size of 1024 with 13 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: 41
Num chunks:     43
Chunk size:     13312
Added area:     12416
Effective area: 572416
Initial wait:   12 ms
Integration time: 232.285492 s. Average time per iteration = 725.892164 ms
Integral 0 time = 232.412146 s
Running likelihood with 38095 stars
Likelihood time = 0.387526 s
<background_integral3> 0.000059204401171 </background_integral3>
<stream_integral3>  10.368148836336845  157.693446298534241  0.753660127225014  46.209663043799182 </stream_integral3>
<background_likelihood3> -3.405241116941996 </background_likelihood3>
<stream_only_likelihood3>  -14.462299406128912  -3.801597000137956  -87.992352149509159  -3.382276117687304 </stream_only_likelihood3>
<search_likelihood3> -2.793323787909869 </search_likelihood3>
23:49:55 (24247): called boinc_finish(0)

</stderr_txt>
]]>


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