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A Sequent Calculus for Integer Arithmetic with Counterexample Generation
2007
Conference on Automated Deduction
We introduce a calculus for handling integer arithmetic in first-order logic. The method is tailored to Java program verification and meant to be used both as a supporting procedure and simplifier during interactive verification and as an automated tool for discharging (ground) proof obligations. There are four main components: a complete procedure for linear equations, a complete procedure for linear inequalities, an incomplete procedure for nonlinear (polynomial) equations, and an incomplete
dblp:conf/cade/Rummer07
fatcat:t23aqt7sfbfobdoul6fha32iqm