Successfully proved nontermination of h(q6(x)) -> h(0(q6(x))) h(q5(x)) -> h(0(q5(x))) h(q4(x)) -> h(0(q4(x))) h(q3(x)) -> h(0(q3(x))) h(q2(x)) -> h(0(q2(x))) h(q1(x)) -> h(0(q1(x))) h(q0(x)) -> h(0(q0(x))) q6(h(x)) -> q6(0(h(x))) q5(h(x)) -> q5(0(h(x))) q4(h(x)) -> q4(0(h(x))) q3(h(x)) -> q3(0(h(x))) q2(h(x)) -> q2(0(h(x))) q1(h(x)) -> q1(0(h(x))) 1(q9(x)) -> q9(1(x)) 1(q7(1(x))) -> 0(1(q8(x))) 1(q7(0(x))) -> 0(0(q8(x))) 1(q8(1(x))) -> 1(1(q8(x))) 1(q8(0(x))) -> 1(0(q8(x))) 1(q6(x)) -> q6(1(x)) 1(q5(1(x))) -> 0(1(q1(x))) 1(q5(0(x))) -> 0(0(q1(x))) 1(q4(x)) -> q4(1(x)) 1(q3(x)) -> q3(1(x)) 1(q2(1(x))) -> 1(1(q2(x))) 1(q2(0(x))) -> 1(0(q2(x))) 1(q1(1(x))) -> 1(1(q1(x))) 1(q1(0(x))) -> 1(0(q1(x))) 1(q0(1(x))) -> 0(1(q1(x))) 1(q0(0(x))) -> 0(0(q1(x))) q0(h(x)) -> q0(0(h(x))) 0(q9(1(x))) -> 1(1(q7(x))) 0(q9(0(x))) -> 1(0(q7(x))) 0(q8(x)) -> 0(q0(x)) 0(q6(x)) -> q9(0(x)) 0(q5(x)) -> q6(0(x)) 0(q4(1(x))) -> 1(1(q5(x))) 0(q4(0(x))) -> 1(0(q5(x))) 0(q3(x)) -> q4(0(x)) 0(q2(x)) -> q3(1(x)) 0(q1(1(x))) -> 0(1(q2(x))) 0(q1(0(x))) -> 0(0(q2(x))) 0(q0(1(x))) -> 0(1(q0(x))) 0(q0(0(x))) -> 0(0(q0(x)))