Welcome to MilkyWay@home

Task 1429983

Name de_modfit_86_bundle4_4s_south4s_bgset_4_1603804501_76212148_0
Workunit 2147430582
Created 30 Jan 2021, 12:08:28 UTC
Sent 30 Jan 2021, 12:16:53 UTC
Report deadline 11 Feb 2021, 12:16:53 UTC
Received 30 Jan 2021, 20:26:35 UTC
Server state Over
Outcome Success
Client state Done
Exit status 0 (0x00000000)
Computer ID 848120
Run time 16 min 48 sec
CPU time 8 min 26 sec
Validate state Valid
Credit 227.53
Device peak FLOPS 324.04 GFLOPS
Application version Milkyway@home Separation v1.46 (opencl_nvidia_101)
windows_x86_64
Peak working set size 291.45 MB
Peak swap size 289.67 MB
Peak disk usage 0.02 MB

Stderr output

<core_client_version>7.16.5</core_client_version>
<![CDATA[
<stderr_txt>
<search_application> milkyway_separation 1.46 Windows x86 double OpenCL </search_application>
Reading preferences ended prematurely
BOINC GPU type suggests using OpenCL vendor 'NVIDIA Corporation'
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 11.1.96
  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_nv_compiler_options cl_nv_device_attribute_query cl_nv_pragma_unroll cl_nv_d3d10_sharing cl_khr_d3d10_sharing cl_nv_d3d11_sharing 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 1 on platform 0
Found 2 CL devices
Device 'GeForce GTX 750 Ti' (NVIDIA Corporation:0x10de) (CL_DEVICE_TYPE_GPU)
Board: 
Driver version:      456.71
Version:             OpenCL 1.2 CUDA
Compute capability:  5.0
Max compute units:   5
Clock frequency:     1254 Mhz
Global mem size:     2147483648
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, 388 bytes cmem[0], 184 bytes cmem[2]
--------------------------------------------------------------------------------
Build log:
--------------------------------------------------------------------------------


--------------------------------------------------------------------------------
Estimated Nvidia GPU GFLOP/s: 401 SP GFLOP/s, 50 DP FLOP/s
Using a target frequency of 60.0
Using a block size of 1280 with 15 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: 28
Num chunks:     30
Chunk size:     19200
Added area:     16000
Effective area: 576000
Initial wait:   12 ms
Integration time: 327.235089 s. Average time per iteration = 1022.609652 ms
Integral 0 time = 328.126477 s
Running likelihood with 42994 stars
Likelihood time = 1.744703 s
<background_integral> 0.000057263855559 </background_integral>
<stream_integral>  18.732201421865948  44.208338779658966  67.555724458251660  1.750417991426043 </stream_integral>
<background_likelihood> -3.364865262015776 </background_likelihood>
<stream_only_likelihood>  -5.245981117537784  -3.406906820729239  -4.275186388596697  -51.092033400962308 </stream_only_likelihood>
<search_likelihood> -2.792289812288092 </search_likelihood>
Using SSE4.1 path
Found 1 platform
Platform 0 information:
  Name:       NVIDIA CUDA
  Version:    OpenCL 1.2 CUDA 11.1.96
  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_nv_compiler_options cl_nv_device_attribute_query cl_nv_pragma_unroll cl_nv_d3d10_sharing cl_khr_d3d10_sharing cl_nv_d3d11_sharing 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 1 on platform 0
Found 2 CL devices
Device 'GeForce GTX 750 Ti' (NVIDIA Corporation:0x10de) (CL_DEVICE_TYPE_GPU)
Board: 
Driver version:      456.71
Version:             OpenCL 1.2 CUDA
Compute capability:  5.0
Max compute units:   5
Clock frequency:     1254 Mhz
Global mem size:     2147483648
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, 388 bytes cmem[0], 184 bytes cmem[2]
--------------------------------------------------------------------------------
Build log:
--------------------------------------------------------------------------------


--------------------------------------------------------------------------------
Estimated Nvidia GPU GFLOP/s: 401 SP GFLOP/s, 50 DP FLOP/s
Using a target frequency of 60.0
Using a block size of 1280 with 15 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: 28
Num chunks:     30
Chunk size:     19200
Added area:     16000
Effective area: 576000
Initial wait:   12 ms
Integration time: 326.493162 s. Average time per iteration = 1020.291132 ms
Integral 0 time = 327.673896 s
Running likelihood with 42994 stars
Likelihood time = 1.782704 s
<background_integral1> 0.000057258586468 </background_integral1>
<stream_integral1>  18.787330290216374  44.480271635945442  67.320265630555554  1.645456561710984 </stream_integral1>
<background_likelihood1> -3.365072780817112 </background_likelihood1>
<stream_only_likelihood1>  -5.245483844184183  -3.400772152590041  -4.284043734308700  -54.657032307451061 </stream_only_likelihood1>
<search_likelihood1> -2.792289686161247 </search_likelihood1>
Using SSE4.1 path
Found 1 platform
Platform 0 information:
  Name:       NVIDIA CUDA
  Version:    OpenCL 1.2 CUDA 11.1.96
  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_nv_compiler_options cl_nv_device_attribute_query cl_nv_pragma_unroll cl_nv_d3d10_sharing cl_khr_d3d10_sharing cl_nv_d3d11_sharing 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 1 on platform 0
Found 2 CL devices
Device 'GeForce GTX 750 Ti' (NVIDIA Corporation:0x10de) (CL_DEVICE_TYPE_GPU)
Board: 
Driver version:      456.71
Version:             OpenCL 1.2 CUDA
Compute capability:  5.0
Max compute units:   5
Clock frequency:     1254 Mhz
Global mem size:     2147483648
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, 388 bytes cmem[0], 184 bytes cmem[2]
--------------------------------------------------------------------------------
Build log:
--------------------------------------------------------------------------------


--------------------------------------------------------------------------------
Estimated Nvidia GPU GFLOP/s: 401 SP GFLOP/s, 50 DP FLOP/s
Using a target frequency of 60.0
Using a block size of 1280 with 15 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: 28
Num chunks:     30
Chunk size:     19200
Added area:     16000
Effective area: 576000
Initial wait:   12 ms
Integration time: 168.836403 s. Average time per iteration = 527.613760 ms
Integral 0 time = 169.287156 s
Running likelihood with 42994 stars
Likelihood time = 1.628248 s
<background_integral2> 0.000057267904096 </background_integral2>
<stream_integral2>  18.781126355787922  44.462761907151830  66.881644447333144  1.696320664199723 </stream_integral2>
<background_likelihood2> -3.364871945049120 </background_likelihood2>
<stream_only_likelihood2>  -5.226772076900131  -3.403222115304370  -4.283769181428991  -53.261229994150504 </stream_only_likelihood2>
<search_likelihood2> -2.792289899866402 </search_likelihood2>
Using SSE4.1 path
Found 1 platform
Platform 0 information:
  Name:       NVIDIA CUDA
  Version:    OpenCL 1.2 CUDA 11.1.96
  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_nv_compiler_options cl_nv_device_attribute_query cl_nv_pragma_unroll cl_nv_d3d10_sharing cl_khr_d3d10_sharing cl_nv_d3d11_sharing 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 1 on platform 0
Found 2 CL devices
Device 'GeForce GTX 750 Ti' (NVIDIA Corporation:0x10de) (CL_DEVICE_TYPE_GPU)
Board: 
Driver version:      456.71
Version:             OpenCL 1.2 CUDA
Compute capability:  5.0
Max compute units:   5
Clock frequency:     1254 Mhz
Global mem size:     2147483648
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, 388 bytes cmem[0], 184 bytes cmem[2]
--------------------------------------------------------------------------------
Build log:
--------------------------------------------------------------------------------


--------------------------------------------------------------------------------
Estimated Nvidia GPU GFLOP/s: 401 SP GFLOP/s, 50 DP FLOP/s
Using a target frequency of 60.0
Using a block size of 1280 with 15 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: 28
Num chunks:     30
Chunk size:     19200
Added area:     16000
Effective area: 576000
Initial wait:   12 ms
Integration time: 167.908147 s. Average time per iteration = 524.712959 ms
Integral 0 time = 168.307443 s
Running likelihood with 42994 stars
Likelihood time = 1.556216 s
<background_integral3> 0.000057259411854 </background_integral3>
<stream_integral3>  18.807981542244402  44.142882059955596  68.459449439963208  1.661855857180751 </stream_integral3>
<background_likelihood3> -3.364533029120765 </background_likelihood3>
<stream_only_likelihood3>  -5.237024748317889  -3.406665582679504  -4.264744416684696  -53.197655380510838 </stream_only_likelihood3>
<search_likelihood3> -2.792289586063495 </search_likelihood3>
12:26:30 (4640): called boinc_finish(0)

</stderr_txt>
]]>


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