[srinath]

Hello

I am trying to run the forwardstep example, for about 100 secs.
After about 45 secs(runtime), i get the following error

#0 Foam::error::printStack(Foam:stream&) in "/home/srinath/OpenFOAM/OpenFOAM-1.4.1/lib/linuxGccDPOpt/libOpenFOAM.so"
#1 Foam::sigFpe::sigFpeHandler(int) in "/home/srinath/OpenFOAM/OpenFOAM-1.4.1/lib/linuxGccDPOpt/libOpenFOAM.so"
#2 Uninterpreted: [0xffffe420]
#3 Foam::DILUPreconditioner::calcReciprocalD(Foam::Fi eld<double>&, Foam::lduMatrix const&) in "/home/srinath/OpenFOAM/OpenFOAM-1.4.1/lib/linuxGccDPOpt/libOpenFOAM.so"
#4 Foam::DILUPreconditioner::DILUPreconditioner(Foam: :lduMatrix::solver const&, Foam::Istream&) in "/home/srinath/OpenFOAM/OpenFOAM-1.4.1/lib/linuxGccDPOpt/libOpenFOAM.so"
#5 Foam::lduMatrix::preconditioner::addasymMatrixCons tructorToTable<foam::dilupreco nditioner>::New(Foam::lduMatrix::solver const&, Foam::Istream&) in "/home/srinath/OpenFOAM/OpenFOAM-1.4.1/lib/linuxGccDPOpt/libOpenFOAM.so"
#6 Foam::lduMatrix::preconditioner::New(Foam::lduMatr ix::solver const&, Foam::Istream&) in "/home/srinath/OpenFOAM/OpenFOAM-1.4.1/lib/linuxGccDPOpt/libOpenFOAM.so"
#7 Foam::PBiCG::solve(Foam::Field<double>&, Foam::Field<double> const&, unsigned char) const in "/home/srinath/OpenFOAM/OpenFOAM-1.4.1/lib/linuxGccDPOpt/libOpenFOAM.so"
#8 Foam::fvMatrix<foam::vector<double> >::solve(Foam::Istream&) in "/home/srinath/OpenFOAM/OpenFOAM-1.4.1/applications/bin/linuxGccDPOpt/rhoSonicFo am"
#9 Foam::lduMatrix::solverPerformance Foam::solve<foam::vector<double> >(Foam::tmp<foam::fvmatrix<foam::vector<double> > > const&) in "/home/srinath/OpenFOAM/OpenFOAM-1.4.1/applications/bin/linuxGccDPOpt/rhoSonicFo am"
#10 main in "/home/srinath/OpenFOAM/OpenFOAM-1.4.1/applications/bin/linuxGccDPOpt/rhoSonicFo am"
#11 __libc_start_main in "/lib/tls/i686/cmov/libc.so.6"
#12 Foam::regIOobject::readIfModified() in "/home/srinath/OpenFOAM/OpenFOAM-1.4.1/applications/bin/linuxGccDPOpt/rhoSonicFo am"


Could someone tell me what this means?

Thanks
Srinath