Source: wikibot/verification-condition-generator
= Verification condition generator
{wiki=Verification_condition_generator}
A Verification Condition Generator (VCG) is a tool used primarily in formal verification, which is a method for ensuring the correctness of hardware and software systems. The main purpose of a VCG is to take a program or system specification and generate verification conditions (VCs) that must be satisfied for the program to be considered correct according to its specification.