(GOAL COMPLEXITY) (STARTTERM (FUNCTIONSYMBOLS start0)) (VAR A B C D) (RULES start(A,B,C,D) -> Com_1(stop(A,B,C,D)) :|: 0 >= A && B = C && D = A start(A,B,C,D) -> Com_1(lbl6(A,B,C,D)) :|: A >= 1 && 0 >= C && B = C && D = A start(A,B,C,D) -> Com_1(cut(A,B,C,D)) :|: A >= 1 && D = A && B = A && C = A start(A,B,C,D) -> Com_1(lbl101(A,B - D,C,D)) :|: A >= 1 && C >= A + 1 && B = C && D = A start(A,B,C,D) -> Com_1(lbl111(A,B,C,D - B)) :|: A >= C + 1 && C >= 1 && B = C && D = A lbl6(A,B,C,D) -> Com_1(stop(A,B,C,D)) :|: A >= 1 && 0 >= C && D = A && B = C lbl101(A,B,C,D) -> Com_1(cut(A,B,C,D)) :|: A >= B && B >= 1 && C >= 2*B && D = B lbl101(A,B,C,D) -> Com_1(lbl101(A,B - D,C,D)) :|: B >= D + 1 && A >= D && B >= 1 && D >= 1 && C >= D + B lbl101(A,B,C,D) -> Com_1(lbl111(A,B,C,D - B)) :|: D >= B + 1 && A >= D && B >= 1 && D >= 1 && C >= D + B lbl111(A,B,C,D) -> Com_1(cut(A,B,C,D)) :|: C >= B && B >= 1 && A >= 2*B && D = B lbl111(A,B,C,D) -> Com_1(lbl101(A,B - D,C,D)) :|: B >= D + 1 && C >= B && B >= 1 && D >= 1 && A >= D + B lbl111(A,B,C,D) -> Com_1(lbl111(A,B,C,D - B)) :|: D >= B + 1 && C >= B && B >= 1 && D >= 1 && A >= D + B cut(A,B,C,D) -> Com_1(stop(A,B,C,D)) :|: A >= B && B >= 1 && C >= B && D = B start0(A,B,C,D) -> Com_1(start(A,C,C,A)) )