Why can't programs be proven?

Question

Why can\'t a computer program be proven just as a mathematical statement can? A mathematical proof is built up on other proofs, which are built up from yet more proofs and

Answer 1

Godel's Theorems notwithstanding...What would be the point? What simplistic "truths" would you like to prove? What would you want to derive from those truths? While I may eat these words...where's the practicality?