TRS: { lcm(x, y) -> lcmIter(x, y, 0(), times(x, y)), lcmIter(x, y, z, u) -> if(or(ge(0(), x), ge(z, u)), x, y, z, u), if(true(), x, y, z, u) -> z, if(false(), x, y, z, u) -> if2(divisible(z, y), x, y, z, u), if2(true(), x, y, z, u) -> z, if2(false(), x, y, z, u) -> lcmIter(x, y, plus(x, z), u), plus(0(), y) -> y, plus(s(x), y) -> s(plus(x, y)), times(x, y) -> ifTimes(ge(0(), x), x, y), ifTimes(true(), x, y) -> 0(), ifTimes(false(), x, y) -> plus(y, times(y, p(x))), p(s(x)) -> x, p(0()) -> s(s(0())), ge(x, 0()) -> true(), ge(0(), s(y)) -> false(), ge(s(x), s(y)) -> ge(x, y), or(true(), y) -> true(), or(false(), y) -> y, divisible(0(), s(y)) -> true(), divisible(s(x), s(y)) -> div(s(x), s(y), s(y)), div(x, y, 0()) -> divisible(x, y), div(0(), y, s(z)) -> false(), div(s(x), y, s(z)) -> div(x, y, z), a() -> b(), a() -> c()} Fail