Posts by haegga

1) Message boards : Application Code Discussion : Source Code and Optimized FreeBSD Binaries (Message 66212)
Posted 21 Feb 2017 by haegga
Post:

Great looking forward for the nbody patches.

Can you please have a look at my app file? Maybe I have done something wrong with it? Still unclear for me why my WU are marke es invalid

<app_info>
<app>
<name>milkyway</name>
</app>
<file_info>
<name>milkyway_separation_1.44_amd64-unknown-freebsd</name>
<executable/>
</file_info>
<app_version>
<app_name>milkyway</app_name>
<version_num>144</version_num>
<file_ref>
<file_name>milkyway_separation_1.44_amd64-unknown-freebsd</file_name>
<main_program/>
</file_ref>
</app_version>
</app_info>

2) Message boards : Application Code Discussion : Source Code and Optimized FreeBSD Binaries (Message 66173)
Posted 10 Feb 2017 by haegga
Post:

Hello,

I also try to bring milkyway back to life on FreeBSD. I got two boxes FreeBSD 10.3 with boinc (7.7.0 x86_64-pc-freebsd)

I have two issues, the first one I am not able to build nbody, I get an error when linking the binary, please see below.

Separation seems to build fine, I also can compute WU but there always getting invalid.

Anyone some idea what to do?

Stderr output

<core_client_version>7.7.0</core_client_version>
<![CDATA[
<stderr_txt>
<search_application> milkyway_separation 1.44 FreeBSD x86_64 double </search_application>
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> 5 </number_WUs>
<number_params_per_WU> 20 </number_params_per_WU>
Using SSE4.1 path
Integral 0 time = 1220.132963 s
Running likelihood with 84046 stars
Likelihood time = 2.580050 s
<background_integral> 0.000212866612270 </background_integral>
<stream_integral>  11.052744949797388  817.159170372060885  109.130815816830406 </stream_integral>
<background_likelihood> -4.651561785105243 </background_likelihood>
<stream_only_likelihood>  -113.713296588452295  -4.022403079983629  -3.501974246059814 </stream_only_likelihood>
<search_likelihood> -3.082695565964225 </search_likelihood>
Using SSE4.1 path
Integral 0 time = 1233.598307 s
Running likelihood with 84046 stars
Likelihood time = 3.603997 s
<background_integral1> 0.000212838144066 </background_integral1>
<stream_integral1>  10.949244652008920  817.659233980863860  109.205496211738037 </stream_integral1>
<background_likelihood1> -4.652624660762022 </background_likelihood1>
<stream_only_likelihood1>  -113.787381713235703  -4.023628756096747  -3.501600699887517 </stream_only_likelihood1>
<search_likelihood1> -3.082856795761225 </search_likelihood1>
Using SSE4.1 path
Integral 0 time = 1239.927631 s
Running likelihood with 84046 stars
Likelihood time = 1.593017 s
<background_integral2> 0.000212834447340 </background_integral2>
<stream_integral2>  10.954161682689559  816.244744521691587  109.376219097210296 </stream_integral2>
<background_likelihood2> -4.653054044135508 </background_likelihood2>
<stream_only_likelihood2>  -113.807643297739105  -4.021327776051136  -3.502784073758317 </stream_only_likelihood2>
<search_likelihood2> -3.082891112561942 </search_likelihood2>
Using SSE4.1 path
Integral 0 time = 1250.308573 s
Running likelihood with 84046 stars
Likelihood time = 2.588594 s
<background_integral3> 0.000212862165641 </background_integral3>
<stream_integral3>  10.870168995888916  817.232504983257968  109.438116761323883 </stream_integral3>
<background_likelihood3> -4.651197615823827 </background_likelihood3>
<stream_only_likelihood3>  -114.034937992900211  -4.022429172397606  -3.502372349440707 </stream_only_likelihood3>
<search_likelihood3> -3.083007996963124 </search_likelihood3>
Using SSE4.1 path
Integral 0 time = 1236.596065 s
Running likelihood with 84046 stars
Likelihood time = 3.594462 s
<background_integral4> 0.000212858052620 </background_integral4>
<stream_integral4>  10.986189707954960  816.009265169384435  109.246791527447158 </stream_integral4>
<background_likelihood4> -4.651493592344064 </background_likelihood4>
<stream_only_likelihood4>  -114.019642801570100  -4.021332873418171  -3.502477991411791 </stream_only_likelihood4>
<search_likelihood4> -3.082910409934012 </search_likelihood4>
08:39:49 (86179): called boinc_finish(0)

</stderr_txt>
]]>

##### NBODY build problem

cmake ../milkywayathome_client -DBOINC_RELEASE_NAMES=ON -DSEPARATION=ON -DNBODY_OPENMP=OFF -DSEPARATION_OPENCL=OFF -DCMAKE_C_COMPILER=gcc49 -DCMAKE_CXX_COMPILER=clang -DNBODY=ON

Scanning dependencies of target milkyway_nbody
[100%] Building C object nbody/CMakeFiles/milkyway_nbody.dir/src/main.c.o
/milkywayathome_client/nbody/src/main.c:205:29: warning: missing field 'verbose' initializer [-Wmissing-field-initializers]
    static NBodyFlags nbf = EMPTY_NBODY_FLAGS;
                            ^
/milkywayathome_client/nbody/include/nbody.h:81:148: note: expanded from macro 'EMPTY_NBODY_FLAGS'
#define EMPTY_NBODY_FLAGS { NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }
                                                                                                                                                   ^
/milkywayathome_client/nbody/src/main.c:525:32: warning: unused parameter 'numThreads' [-Wunused-parameter]
static int nbSetNumThreads(int numThreads)
                               ^
2 warnings generated.
[100%] Linking CXX executable ../bin/milkyway_nbody_1.62_amd64-unknown-freebsd
../lib/libnbody.a(nbody_caustic.c.o): In function `causticHaloAccel':
/milkywayathome_client/nbody/src/nbody_caustic.c:(.text+0x2b2): undefined reference to `cpow'
/milkywayathome_client/nbody/src/nbody_caustic.c:(.text+0x9a4): undefined reference to `cpow'
/milkywayathome_client/nbody/src/nbody_caustic.c:(.text+0x10a7): undefined reference to `cpow'
/milkywayathome_client/nbody/src/nbody_caustic.c:(.text+0x1780): undefined reference to `cpow'
../lib/libnbody.a(nbody_caustic.c.o): In function `f4':
/milkywayathome_client/nbody/src/nbody_caustic.c:(.text+0x26c7): undefined reference to `cpow'
../lib/libnbody.a(nbody_caustic.c.o):/milkywayathome_client/nbody/src/nbody_caustic.c:(.text+0x292e): more undefined references to `cpow' follow
c++: error: linker command failed with exit code 1 (use -v to see invocation)
*** Error code 1

Stop.
make[2]: stopped in /build
*** Error code 1

Stop.
make[1]: stopped in /build
*** Error code 1

Stop.
make: stopped in /build