(GOAL COMPLEXITY) (STARTTERM (FUNCTIONSYMBOLS f0)) (VAR A B) (RULES f2(A,B) -> Com_1(f3(A,1)) :|: 0 >= A f0(A,B) -> Com_1(f2(A,0)) f2(A,B) -> Com_1(f2(A - 1,B)) :|: A >= 1 )