MAYBE * Step 1: Failure MAYBE + Considered Problem: Rules: 0. f1(A) -> f1(B) [1 >= B && 1 + B >= 0 && C >= 2] (?,1) 1. f0(A) -> f1(B) [B >= 2] (1,1) Signature: {(f0,1);(f1,1)} Flow Graph: [0->{0},1->{0}] + Applied Processor: Failing "Open problems left." + Details: Open problems left. MAYBE