[Bonmin] no solution due to time limit

[ycollet at freesurf.fr]

Hello,

I am a little bit disappointed: I use bonmin as a C++ library.
I launched bonmin on a .nl file, in the messages printed by bonmin, I can
see that some of the iptop resolutions find feasible solutions (primal and
dual feasibility under threshold).
But bonmin is stopped due to a time limit I set.
On exit, bonmin returns no solution. If I try to get the content of vector
x in finalize_solution, I get a memory access.

How can I retrieve a feasible solution when a limit has been reached (node
limit, iteration limit, time limit).

Your sincerely,

YC