Table 4 Constraints

$y_{{\chi }_{5,{\lambda }_a}}\le 1$

Line sweep at a _t = 1

$y_{{\chi }_{1,{\lambda }_a}}\le 1$

Line sweep at a _t = 5

$y_{{\chi }_{4,{\lambda }_a}}\le 1$

Line sweep at a _t = 9

$y_{{\chi }_{3,{\lambda }_a}}+y_{{\chi }_{4,{\lambda }_a}}\le 1$

Line sweep at a _t = 10

$y_{{\chi }_{3,{\lambda }_a}}\le 1$

Line sweep at a _t = 12

$y_{{\chi }_{3,{\lambda }_a}}+y_{{\chi }_{2,{\lambda }_a}}\le 1$

Line sweep at a _t = 14

$y_{{\chi }_{2,{\lambda }_a}}\le 1$

Line sweep at a _t = 16

Interval clique inequalities:

(3)

$y_{{\chi }_{1,{\lambda }_b}}\le 1$

Line sweep at b _t = 1

$y_{{\chi }_{4,{\lambda }_b}}\le 1$

Line sweep at b _t = 6

$y_{{\chi }_{4,{\lambda }_b}}+y_{{\chi }_{3,{\lambda }_b}}\le 1$

Line sweep at b _t = 7

$y_{{\chi }_{3,{\lambda }_b}}\le 1$

Line sweep at b _t = 9

$y_{{\chi }_{2,{\lambda }_b}}+y_{{\chi }_{3,{\lambda }_b}}\le 1$

Line sweep at b _t = 12

$y_{{\chi }_{2,{\lambda }_b}}\le 1$

Line sweep at b _t = 13

$y_{{\chi }_{5,{\lambda }_b}}\le 1$

Line sweep at b _t = 14

Consistency inequalities:

(4,5)

$y_{{\chi }_{1,{\lambda }_a}}-x_{{\chi }_1}\ge 0$

$y_{{\chi }_{1,{\lambda }_b}}-x_{{\chi }_1}\ge 0$

$y_{{\chi }_{2,{\lambda }_a}}-x_{{\chi }_2}\ge 0$

$y_{{\chi }_{2,{\lambda }_b}}-x_{{\chi }_2}\ge 0$

$y_{{\chi }_{3,{\lambda }_a}}-x_{{\chi }_3}\ge 0$

$y_{{\chi }_{3,{\lambda }_b}}-x_{{\chi }_3}\ge 0$

$y_{{\chi }_{4,{\lambda }_a}}-x_{{\chi }_4}\ge 0$

$y_{{\chi }_{4,{\lambda }_b}}-x_{{\chi }_4}\ge 0$

$y_{{\chi }_{5,{\lambda }_a}}-x_{{\chi }_5}\ge 0$

$y_{{\chi }_{5,{\lambda }_b}}-x_{{\chi }_5}\ge 0$