(GOAL COMPLEXITY) (STARTTERM (FUNCTIONSYMBOLS start)) (VAR A B) (RULES eval1(A,B) -> Com_1(eval2(A,B)) :|: A >= 1 && B >= 1 && A >= B + 1 eval1(A,B) -> Com_1(eval3(A,B)) :|: A >= 1 && B >= 1 && B >= A eval2(A,B) -> Com_1(eval2(A - 1,B)) :|: A >= 1 eval2(A,B) -> Com_1(eval1(A,B)) :|: 0 >= A eval3(A,B) -> Com_1(eval3(A,B - 1)) :|: B >= 1 eval3(A,B) -> Com_1(eval1(A,B)) :|: 0 >= B start(A,B) -> Com_1(eval1(A,B)) )