On Sun, Jan 22, 2012 at 23:38, Michael Povolotskyi <[email protected]>wrote:
> Here it is ( I put a break point at PetscError): > Did you implement a Jacobian evaluation routine? You can run with -snes_mf to use matrix-free finite differencing with no preconditioner, but convergence may be very slow. > > Breakpoint 1, 0x00002aaab247b8c0 in PetscError(int, int, char const*, char > const *, char const*, int, PetscErrorType, char const*, ...) () > from > /apps/rhel5/petsc-3.2-p5/64/nemesis-mkl-intel-12.0.084/linux/lib/libpets > c.so > (gdb) where > #0 0x00002aaab247b8c0 in PetscError(int, int, char const*, char const*, > char co nst*, int, PetscErrorType, char const*, ...) () > from > /apps/rhel5/petsc-3.2-p5/64/nemesis-mkl-intel-12.0.084/linux/lib/libpets > c.so > #1 0x00002aaab26eb80d in PCSetUp(_p_PC*) () > from > /apps/rhel5/petsc-3.2-p5/64/nemesis-mkl-intel-12.0.084/linux/lib/libpets > c.so > #2 0x00002aaab2558492 in KSPSetUp(_p_KSP*) () > from > /apps/rhel5/petsc-3.2-p5/64/nemesis-mkl-intel-12.0.084/linux/lib/libpets > c.so > #3 0x00002aaab2554880 in KSPSolve(_p_KSP*, _p_Vec*, _p_Vec*) () > from > /apps/rhel5/petsc-3.2-p5/64/nemesis-mkl-intel-12.0.084/linux/lib/libpets > c.so > #4 0x00002aaab27b2024 in SNES_KSPSolve(_p_SNES*, _p_KSP*, _p_Vec*, > _p_Vec*) () > from > /apps/rhel5/petsc-3.2-p5/64/nemesis-mkl-intel-12.0.084/linux/lib/libpets > c.so > #5 0x00002aaab25694fb in SNESSolve_LS(_p_SNES*) () > from > /apps/rhel5/petsc-3.2-p5/64/nemesis-mkl-intel-12.0.084/linux/lib/libpets > c.so > #6 0x00002aaab27ae1f6 in SNESSolve(_p_SNES*, _p_Vec*, _p_Vec*) () > from > /apps/rhel5/petsc-3.2-p5/64/nemesis-mkl-intel-12.0.084/linux/lib/libpets > c.so > #7 0x00002aaab07b816f in > libMesh::PetscNonlinearSolver<double>::solve(libMesh:: ---Type > <return> to continue, or q <return> to quit--- > SparseMatrix<double>&, libMesh::NumericVector<double>&, > libMesh::NumericVector<d ouble>&, double, unsigned int) () > from > /home/ba01/u120/mpovolot/app-nemo/NEMO/libs/libmesh/libmesh/lib/x86_64-u > nknown-linux-gnu_opt/libmesh.so > #8 0x00002aaab07f47dd in libMesh::NonlinearImplicitSystem::solve() () > from > /home/ba01/u120/mpovolot/app-nemo/NEMO/libs/libmesh/libmesh/lib/x86_64-u > nknown-linux-gnu_opt/libmesh.so > ------------------------------------------------------------------------------ Try before you buy = See our experts in action! The most comprehensive online learning library for Microsoft developers is just $99.99! Visual Studio, SharePoint, SQL - plus HTML5, CSS3, MVC3, Metro Style Apps, more. Free future releases when you subscribe now! http://p.sf.net/sfu/learndevnow-dev2 _______________________________________________ Libmesh-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/libmesh-users
