{ s0[In_1, In_2] -> [In_1, In_2] : In_1 >= 2 and In_2 >= 1 + In_1 and In_2 <= 2In_1 and In_1 <= 9 }
{  :  }
{ [i0, i1] -> atomic[o0] : o0 <= 0; [i0, i1] -> separate[o0] : o0 >= 1 }