(GOAL COMPLEXITY) (STARTTERM (FUNCTIONSYMBOLS start)) (VAR A B) (RULES eval1(A, B) -> Com_1(eval2(A, B)) [ A >= 1 /\ B = A ] eval2(A, B) -> Com_1(eval2(A - 1, B - 1)) [ A - B >= 0 /\ -A + B >= 0 /\ A >= 1 ] eval2(A, B) -> Com_1(eval1(A, B)) [ A - B >= 0 /\ -A + B >= 0 /\ 0 >= A ] start(A, B) -> Com_1(eval1(A, B)) )