How to reinitialize ODE45 when solution blows up?

I have a Reduced Order Model that was derived from Proper Orthogonal Decomposition and it is known to be unstable over a finite period of integration time.

I also have a set of initial conditions for the entire duration of the integration. Hence, I wish to give a new set of initial conditions to the ODE solver whenever a failure (divergence) occurs in order to aid stability.

The problem I have is:

1) Do not know how to recognise a failure event of a solution blow-up such that I can input a new set of initial condition to continue the integration

Would appreciate any form of advice, thank you in advance!

Warm Regards,

Greg