S1 := {[1,In_2,0,In_4,In_5,In_6,In_7]: 2 <= In_4 <= 1024 && 2 <= In_2 <= 1024};
S2 := {[1,In_2,0,In_4,In_5,In_6,In_7]: 1 <= In_4 < In_2 <= 1024};

Hull (S1 union S2);