Recovering from stack overflow or heap exhaustion in a Haskell program

Question

I am currently writting a genetic algorithm in Haskell in which my chromosomes are rather complex structures representing executable systems.

In order for me to evaluate

Answer 1

A thought on your genetic algorithm: Part of the fitness of your chromosomes is that they do not consume too many computational resources. The question you asked defines "too many resources" as crashing the runtime system. This is a rather arbitrary and somewhat random measure.

Knowing that it will add to the complexity of your evolve function, I still would suggest that this function be made aware of the computational resources that a chromosome consumes. This allows you to fine tune when it has "eaten" too much and dies prematurely of "starvation". It might also allow you to adjust your penalty based on how rapidly the chromosome went exponential with the idea that a chromosome that is just barely exponential is more fit then one with an extremely high branching factor.