First  things that comes to my mind is a prolog interpretor:
backtracking can be done via exceptions.

Cheers,

Till



On 10/25/06, Frédéric Gava <gava@univ-paris12.fr> wrote:
> Dear Caml-list,
>
> With my research teams, we are working on parallel exceptions in parallel
> programs.
>
> To have pratical examples, we are looking for an application which massively
> use exceptions, i.e. use exceptions (many different ones if possible) to
> propagate results/errors in an algorithm.
>
> Would somebody have an idea of such an algorithm or such an application ?
> Many thanks !
>
> Best,
> Frédéric Gava
>
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