1domain: "[M, N] -> { S1[i0, i1] : (i0 >= M and i0 <= N and i1 >= 1 and i1 <= M) or (i0 >= 1 and i0 <= N and i0 <= 2M and i1 >= 1 and i1 <= M) }"
2child:
3  context: "[M, N] -> { [] }"
4  child:
5    schedule: "[M, N] -> [{ S1[i0, i1] -> [(i0)] }, { S1[i0, i1] -> [(i1)] }]"
6    options: "[M, N] -> { separate[i0] }"
7