dolfin team mailing list archive

[Anders Logg <logg@xxxxxxxxx>]

I'll see what I can do, but probably not until later.

--
Anders


On Fri, Oct 09, 2009 at 01:47:56PM +0200, Johannes Ring wrote:
> The hardy-i386 bot timed out again on demo/ode/tentusscher/cpp.
> Earlier today I added more memory (3 GB now) to the virtual machine
> this slave runs at because it was using it all when running the demo,
> but it had no effect. Now I logged in on the slave and ran the demo
> manually. The problems is that it doesn't converge.
>
> Johannes
>
> Creating ODE of size 19.
> Solving ODE over the time interval [0.0, 500]
>   Initializing continuous Galerkin method cG(1).
>   Using mono-adaptive Newton solver.
>   Using discrete tolerance tol = 1e-08.
>   Using uBLAS Krylov solver with no preconditioning.
>   Using BiCGStab Krylov solver for matrix Jacobian.
>   Time-stepping over the time interval [0, 500]
>     Warning: consider implementing Jacobian ODE::J() to improve efficiency.
>     *** Warning: Krylov solver failed to converge.
>     Rejecting time slab K = 2.500e-01, trying again.
>     *** Warning: Krylov solver failed to converge.
>     Rejecting time slab K = 5.195e-27, trying again.
>     *** Warning: Krylov solver failed to converge.
>     Rejecting time slab K = 2.760e-76, trying again.
>     *** Warning: Krylov solver failed to converge.
>     Rejecting time slab K = 2.304e-119, trying again.
>     *** Warning: Krylov solver failed to converge.
>     Rejecting time slab K = 8.512e-155, trying again.
>     *** Warning: Krylov solver failed to converge.
>     Rejecting time slab K = 9.772e-184, trying again.
>     *** Warning: Krylov solver failed to converge.
>     Rejecting time slab K = 2.313e-207, trying again.
>     *** Warning: Krylov solver failed to converge.
>     Rejecting time slab K = 1.171e-226, trying again.
>     *** Warning: Krylov solver failed to converge.
>     Rejecting time slab K = 1.993e-242, trying again.
>     *** Warning: Krylov solver failed to converge.
>     Rejecting time slab K = 2.527e-255, trying again.
>     *** Warning: Krylov solver failed to converge.
>     Rejecting time slab K = 6.984e-266, trying again.
>     *** Warning: Krylov solver failed to converge.
>     Rejecting time slab K = 1.549e-274, trying again.
>     *** Warning: Krylov solver failed to converge.
>     Rejecting time slab K = 1.222e-281, trying again.
>     *** Warning: Krylov solver failed to converge.
>     Rejecting time slab K = 1.766e-287, trying again.
>     *** Warning: Krylov solver failed to converge.
>     Rejecting time slab K = 2.724e-292, trying again.
>     *** Warning: Krylov solver failed to converge.
>     Rejecting time slab K = 2.890e-296, trying again.
>     *** Warning: Krylov solver failed to converge.
>     Rejecting time slab K = 1.474e-299, trying again.
>     *** Warning: Krylov solver failed to converge.
>     Rejecting time slab K = 2.702e-302, trying again.
>     *** Warning: Krylov solver failed to converge.
>     Rejecting time slab K = 1.403e-304, trying again.
>     *** Warning: Krylov solver failed to converge.
>     Rejecting time slab K = 1.701e-306, trying again.
>     *** Warning: Krylov solver failed to converge.
>     Rejecting time slab K = 4.115e-308, trying again.
>     *** Warning: Krylov solver failed to converge.
>     *** Warning: Krylov solver failed to converge.
>     *** Warning: Krylov solver failed to converge.
>     ...
>
> Continues forever ...
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