NO * Step 1: FromIts NO + Considered Problem: Rules: 0. f0(A,B,C) -> f4(D,1 + D,B) True (1,1) 1. f4(A,B,C) -> f4(D,1 + D,B) [1 + A + -1*B >= 0 && -1 + -1*A + B >= 0] (?,1) Signature: {(f0,3);(f4,3)} Flow Graph: [0->{1},1->{1}] + Applied Processor: FromIts + Details: () * Step 2: CloseWith NO + Considered Problem: Rules: f0(A,B,C) -> f4(D,1 + D,B) True f4(A,B,C) -> f4(D,1 + D,B) [1 + A + -1*B >= 0 && -1 + -1*A + B >= 0] Signature: {(f0,3);(f4,3)} Rule Graph: [0->{1},1->{1}] + Applied Processor: CloseWith False + Details: () NO