Suppose you have a state$-$space search problem defined by the usual stuff:

$$ a set of states s;

$$ an initial state s$0$;

$$ a set of actions A including the NoOp action that has no effect;

$$ a transition model Result$($s; a$)$;

$$ a set of goal states G$.$

Unfortunately, you have no search algorithms! All you have is a CSP solver. How could

you reformulate this as a CSP$?$ You may assume that you are given the maximum number

of steps, T that any plan can have. Make sure that your formulation makes it easy to see

what the plan is