Should be easy to fix. I'll take look. -- Anders
On Thu, Oct 20, 2011 at 02:41:45PM +0200, Martin Sandve Alnæs wrote: > When running 'make runtests' on the latest dev versions of everything > I get lots of failed tests and demos failing to converge. > > Some selected shortened examples with 6 different errors, most of > these occur multiple times: > > > ---------------------------------------------------------------------- > Running C++ demo ./../../demo/pde/biharmonic/cpp > Solving linear variational problem. > terminate called after throwing an instance of 'std::runtime_error' > what(): *** Error: PETSc Krylov solver did not converge in 10000 > iterations (PETSc reason DIVERGED_ITS, norm 1.954526e-01). > > > ---------------------------------------------------------------------- > Running C++ demo ./../../demo/pde/cahn-hilliard/cpp > *** ------------------------------------------------------------------------- > *** Error: Unable to solve linear system. > *** Reason: Preconditioner may not be specified for LU solver. > *** Where: This error was encountered inside LinearSolver.cpp. > *** ------------------------------------------------------------------------- > > > ---------------------------------------------------------------------- > Running C++ demo ./../../demo/undocumented/advection-diffusion/cpp > demo_advection-diffusion: > /home/martinal/dev/fenics/dolfin/work/dolfin/la/PETScLUSolver.cpp:162: > virtual dolfin::uint > dolfin::PETScLUSolver::solve(dolfin::GenericVector&, const > dolfin::GenericVector&): Assertion `A' failed. > > > ---------------------------------------------------------------------- > Running C++ demo ./../../demo/undocumented/sym-dirichlet-bc/cpp > *** ------------------------------------------------------------------------- > *** Error: Unable to solve linear system using LU factorization. > *** Reason: Unknown LU method "cholesky". Use list_lu_solver_methods() > to list available LU methods. > *** Where: This error was encountered inside LUSolver.cpp. > *** ------------------------------------------------------------------------- > > > ---------------------------------------------------------------------- > Running Python demo ./../../demo/undocumented/stokes-mini/python > Traceback (most recent call last): > File "demo_stokes-mini.py", line 65, in <module> > solve(a == L, w, bcs) > File > "/home/martinal/opt/fenics/dorsal-unstable/lib/python2.7/site-packages/dolfin/fem/solving.py", > line 250, in solve > _solve_varproblem(*args, **kwargs) > File > "/home/martinal/opt/fenics/dorsal-unstable/lib/python2.7/site-packages/dolfin/fem/solving.py", > line 273, in _solve_varproblem > solver.solve() > RuntimeError: *** Error: PETSc Krylov solver did not converge in 10000 > iterations (PETSc reason DIVERGED_ITS, norm 7.175984e-03). > > > > Martin > > _______________________________________________ > Mailing list: https://launchpad.net/~dolfin > Post to : dolfin@lists.launchpad.net > Unsubscribe : https://launchpad.net/~dolfin > More help : https://help.launchpad.net/ListHelp _______________________________________________ Mailing list: https://launchpad.net/~dolfin Post to : dolfin@lists.launchpad.net Unsubscribe : https://launchpad.net/~dolfin More help : https://help.launchpad.net/ListHelp
