Parent State ID: 133
State Depth: 14
Action Taken: (move-up-fast fast1 n1 n4)
Action Reasoning: We need to move passengers closer to their goal floors. Fast1 is at floor 1 where passenger p1 is waiting and needs to stay there. Moving fast1 up to floor 4 allows us to pick up p3, who needs to go to floor 5, closer to their goal.
State Description: - fast0: At floor 2 (n2), 0/2 passengers, empty.- fast1: At floor 4 (n4), 0/2 passengers, empty.- slow0-0: At floor 2 (n2), 0/1 passengers, empty.- p0: On floor 2 (n2), not on board any elevator.- p1: On floor 1 (n1), waiting.- p2: On floor 5 (n5), waiting.- p3: On floor 4 (n4), waiting.- p4: On floor 2 (n2), waiting.- p5: On floor 0 (n0), waiting.- p6: On floor 2 (n2), waiting.
Action Path: ['(board p2 fast1 n3 0 1)', '(move-up-fast fast1 n3 n5)', '(move-up-fast fast0 n0 n1)', '(leave p2 fast1 n5 1 0)', '(board p5 fast1 n5 0 1)', '(move-down-fast fast1 n5 n0)', '(leave p5 fast1 n0 1 0)', '(move-up-fast fast0 n1 n2)', '(move-up-fast fast0 n2 n4)', '(move-up-fast fast1 n0 n1)', '(board p0 fast0 n4 0 1)', '(move-down-fast fast0 n4 n2)', '(leave p0 fast0 n2 1 0)', '(move-up-fast fast1 n1 n4)']

successfully verified the action of new state 147 with the path: The action `(move-up-fast fast1 n1 n4)` is valid as it satisfies all preconditions and correctly updates the state. The current state description and visualization match the sequence of actions taken, and the action moves us closer to the goal state. All objects in the initial state are present in the current state's visualization.

INACTIVE REASON: Pruned in beam search
