(GOAL COMPLEXITY) (STARTTERM (FUNCTIONSYMBOLS f3)) (VAR A B C D) (RULES f2(A,B,C) -> Com_1(f2(A,-1 + B,C)) :|: 29 >= A f2(A,B,C) -> Com_1(f300(A,-1 + B,C)) :|: A >= 30 f300(A,B,C) -> Com_1(f2(A,B,C)) :|: 19 >= B f300(A,B,C) -> Com_1(f1(A,B,D)) :|: B >= 20 f3(A,B,C) -> Com_1(f300(A,B,C)) )