b a x b a y 0 0 0 0 1 1 0 1 0 0 1 0 1 1 2 0 1 0 0 1 1 3 0 1 1 0 0 0 4 1 0 0 1 1 0 5 1 0 1 0 1 0 6 1 1 0 0 1 1 7 1 1 1 0 0 1 b a x b 0 0 0 0 1 1 0 0 1 0 2 0 1 0 0 3 0 1 1 0 4 1 0 0 1 5 1 0 1 0 6 1 1 0 0 7 1 1 1 0 b a x a 0 0 0 0 1 1 0 0 1 1 2 0 1 0 1 3 0 1 1 0 4 1 0 0 1 5 1 0 1 1 6 1 1 0 1 7 1 1 1 0 b a x y 0 0 0 0 0 1 0 0 1 1 2 0 1 0 1 3 0 1 1 0 4 1 0 0 0 5 1 0 1 0 6 1 1 0 1 7 1 1 1 1 b a x b 0 0 0 0 1 4 1 0 0 1 b a x a 0 0 0 0 1 1 0 0 1 1 2 0 1 0 1 4 1 0 0 1 5 1 0 1 1 6 1 1 0 1 b a x y 1 0 0 1 1 2 0 1 0 1 6 1 1 0 1 7 1 1 1 1 b a x b Gruppe 0: 0 0 0 0 1 Gruppe 1: 4 1 0 0 1 b a x a Gruppe 0: 0 0 0 0 1 Gruppe 1: 1 0 0 1 1 2 0 1 0 1 4 1 0 0 1 Gruppe 2: 5 1 0 1 1 6 1 1 0 1 b a x y Gruppe 1: 1 0 0 1 1 2 0 1 0 1 Gruppe 2: 6 1 1 0 1 Gruppe 3: 7 1 1 1 1 b a x b Gruppe 0: 0 0 0 0 1 Gruppe 1: 4 1 0 0 1 0;4 - 0 0 b <= (not a and not x) b a x a Gruppe 0: 0 0 0 0 1 Gruppe 1: 1 0 0 1 1 2 0 1 0 1 4 1 0 0 1 Gruppe 2: 5 1 0 1 1 6 1 1 0 1 0;1 0 0 - 0;2 0 - 0 0;4 - 0 0 1;5 - 0 1 4;5 1 0 - 2;6 - 1 0 4;6 1 - 0 4;5 1 0 - 0;1 0 0 - 4;5;0;1 - 0 - 0;2 0 - 0 4;6 1 - 0 0;2;4;6 - - 0 0;4 - 0 0 1;5 - 0 1 2;6 - 1 0 0;4;1;5 - 0 - 0;4;2;6 - - 0 0;4;1;5 0;4;2;6 Minimale Restueberdeckung 0 1 2 4 5 6 0;1;4;5 * * * * 0;2;4;6 * * * * a <= not a or not x b a x y Gruppe 1: 1 0 0 1 1 2 0 1 0 1 Gruppe 2: 6 1 1 0 1 Gruppe 3: 7 1 1 1 1 1 0 0 1 2;6 - 1 0 6;7 1 1 - Minimale Rest"uberdeckung 1 2 6 7 1 * 2;6 * * 6;7 * * b <= (not a and not x) a <= not a or not x y <= (not b and not a and x) or (a and not x) or (b and a)