[said Laurent]
>
> A quick search on METEOR Ada on http://www.google.com gives:
>
> http://www.atelierb.societe.com/other_papers/english/using_B/using_B.htm
>
> http://www.atelierb.societe.com/other_papers/french/utilise_B/utilisation_de_B.htm
>
> It gives some insight on how the thing was formally validated. There
> is the email of an RATP guy in the French version.
>
> --LG
>
Yes, this is an interesting article and does mention Ada as the code-
level language generated by B.

Here's a pointer to a nice article (in English) on "Atelier B"

http://www.atelierb.societe.com//PAGE_B/uk/atb-01.htm

It is mentioned here that code generators are available for Ada and C.

Mike Feldman