(GOAL COMPLEXITY) (STARTTERM (FUNCTIONSYMBOLS f300)) (VAR A B C) (RULES f2(A,B) -> Com_1(f1(-1 + A,C)) :|: 0 >= A f2(A,B) -> Com_1(f2(-1 + A,B)) :|: A >= 1 f300(A,B) -> Com_1(f2(A,B)) )