2017-06-26 7:33 GMT-06:00 M. Chakraborty <maghesre...@gmail.com>:
> Hello,
>
> This is from gdb:
>
> [Thread debugging using libthread_db enabled]
> warning: File "/gpfs/fs1/sfw/gcc/5.3.0/lib64/libstdc++.so.6.0.21-gdb.py"
> auto-loading has been declined by your `auto-load safe-path' set to
> "/usr/share/gdb/auto-load:/usr/
> lib/debug:/usr/bin/mono-gdb.py".
> To enable execution of this file add
>        add-auto-load-safe-path
> /gpfs/fs1/sfw/gcc/5.3.0/lib64/libstdc++.so.6.0.21-gdb.py
> line to your configuration file "/home/mchakra2/.gdbinit".
> To completely disable this security protection add
>        set auto-load safe-path /
> line to your configuration file "/home/mchakra2/.gdbinit".
> For more information about this security protection see the
> "Auto-loading safe path" section in the GDB manual.  E.g., run from the
> shell:
>        info "(gdb)Auto-loading safe path"
> Reading file topol.tpr, VERSION 5.1.3 (single precision)
> I have 6000 beads in 1000 molecules
> I have 2000 beads in 1000 molecules for the coarsegraining
> trn version: GMX_trn_file (single precision)
> Reading frame       0 time    0.000
> Reading frame      20 time   20.000   Number of spline functions for the
> interaction A-A:35
> Number of spline functions for the interaction B-B:35
> Number of spline functions for the interaction A-B:35
>
> You are using VOTCA!
>
> hey, somebody wants to forcematch!
>
> Using simple Least Squares!
>
> Program received signal SIGSEGV, Segmentation fault.
> 0x00002aaaaef1da6a in LAPACKE_dge_nancheck () from
> /software/intel/2016.0515/compilers_and_libraries_2016.3.210/linux/mkl/lib/intel64/libmkl_intel_lp64.so
> Missing separate debuginfos, use: debuginfo-install
> expat-2.0.1-11.el6_2.x86_64 glibc-2.12-1.166.el6_7.7.x86_64
> sqlite-3.6.20-1.el6.x86_64 zlib-1.2.3-29.el6.x86_64
> (gdb) bt
> #0  0x00002aaaaef1da6a in LAPACKE_dge_nancheck () from
> /software/intel/2016.0515/compilers_and_libraries_2016.3.210/linux/mkl/lib/intel64/libmkl_intel_lp64.so
Hmm, that seems to be inside mkl.

Can you try to build VOTCA without mkl (option
-DCMAKE_DISABLE_FIND_PACKAGE_MKL=ON) and use gsl instead to see if the
problem persists?

Christoph
> #1  0x00002aaaaef22cb2 in LAPACKE_dgels () from
> /software/intel/2016.0515/compilers_and_libraries_2016.3.210/linux/mkl/lib/intel64/libmkl_intel_lp64.so
> #2  0x00002aaaaadaf5fc in
> votca::tools::linalg_qrsolve(boost::numeric::ublas::vector<double,
> boost::numeric::ublas::unbounded_array<double, std::allocator<double> > >&,
> boo
> st::numeric::ublas::matrix<double,
> boost::numeric::ublas::basic_row_major<unsigned long, long>,
> boost::numeric::ublas::unbounded_array<double, std::allocator<double> > >&,
> boost::numeric::ublas::vector<double,
> boost::numeric::ublas::unbounded_array<double, std::allocator<double> > >&,
> boost::numeric::ublas::vector<double, boost::numeric::ubla
> s::unbounded_array<double, std::allocator<double> > >*) () from
> /software/votca/b2/lib/libvotca_tools.so.5
> #3  0x000000000040bcd6 in CGForceMatching::FmatchAccumulateData() ()
> #4  0x000000000040d0ef in
> CGForceMatching::EvalConfiguration(votca::csg::Topology*,
> votca::csg::Topology*) ()
> #5  0x00002aaaaaaec044 in
> votca::csg::CsgApplication::ProcessData(votca::csg::CsgApplication::Worker*)
> () from /software/votca/b2/lib/libvotca_csg.so.5
> #6  0x00002aaaaaaec06a in votca::csg::CsgApplication::Worker::Run() () from
> /software/votca/b2/lib/libvotca_csg.so.5
> #7  0x00002aaaaaaedd8c in votca::csg::CsgApplication::Run() () from
> /software/votca/b2/lib/libvotca_csg.so.5
> #8  0x00002aaaaad7f05b in votca::tools::Application::Exec(int, char**) ()
> from /software/votca/b2/lib/libvotca_tools.so.5
> #9  0x000000000041a1d3 in main ()
> (gdb) quit
>
>
> Thanks.
>
> ~M. Chakraborty
>
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-- 
Christoph Junghans
Web: http://www.compphys.de

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