(GOAL COMPLEXITY) (STARTTERM (FUNCTIONSYMBOLS f5)) (VAR A B C D E F G) (RULES f4(A,B,C,D,E,F,G) -> Com_1(f4(A + B,B,C,D,E,F,G)) :|: A >= 0 f4(A,B,C,D,E,F,G) -> Com_1(f6(A,B,0,0,0,0,0)) :|: 0 >= A + 1 f5(A,B,C,D,E,F,G) -> Com_1(f4(A,B,C,D,E,F,G)) :|: 0 >= B + 1 f5(A,B,C,D,E,F,G) -> Com_1(f6(A,B,0,0,0,0,0)) :|: B >= 0 )