1domain: "[M] -> { S1[i0, i1, i2, i3] : i0 >= 1 and i0 <= M and i1 >= 1 and i1 <= M and i2 >= 1 and i2 <= M and i3 >= 1 and i3 <= M }"
2child:
3  context: "[M] -> { [] }"
4  child:
5    schedule: "[M] -> [{ S1[i0, i1, i2, i3] -> [(i2)] }]"
6    options: "[M] -> { separate[i0] }"
7    child:
8      schedule: "[M] -> [{ S1[i0, i1, i2, i3] -> [(i0)] }]"
9      options: "[M] -> { separate[i0] }"
10      child:
11        schedule: "[M] -> [{ S1[i0, i1, i2, i3] -> [(i1)] }]"
12        options: "[M] -> { separate[i0] }"
13        child:
14          schedule: "[M] -> [{ S1[i0, i1, i2, i3] -> [(i3)] }]"
15          options: "[M] -> { separate[i0] }"
16