1 1.1 mrg domain: "[M] -> { S1[1, i1] : 2i1 >= M and 2i1 <= 1 + M }"
2 1.1 mrg child:
3 1.1 mrg context: "[M] -> { [] }"
4 1.1 mrg child:
5 1.1 mrg schedule: "[M] -> [{ S1[i0, i1] -> [(i0)] }, { S1[i0, i1] -> [(i1)] }]"
6 1.1 mrg options: "[M] -> { separate[i0] }"
7