NO * Step 1: FromIts NO + Considered Problem: Rules: 0. f0(A,B) -> f1(3000,B) True (1,1) 1. f1(A,B) -> f1(A,1000 + B) [889 + B >= 0 && 3999 >= A] (?,1) Signature: {(f0,2);(f1,2)} Flow Graph: [0->{1},1->{1}] + Applied Processor: FromIts + Details: () * Step 2: CloseWith NO + Considered Problem: Rules: f0(A,B) -> f1(3000,B) True f1(A,B) -> f1(A,1000 + B) [889 + B >= 0 && 3999 >= A] Signature: {(f0,2);(f1,2)} Rule Graph: [0->{1},1->{1}] + Applied Processor: CloseWith False + Details: () NO