Parent State ID: 35
State Depth: 6
Action Taken: board(p3, fast0, n4, 0, 1)
Action Reasoning: To progress towards the goal, we should move a passenger towards their destination efficiently. Passenger p3 needs to get to floor 0. Since fast0 is already at n4 and p3 is there, we can board p3 on fast0, which can easily move between floors.
State Description: - Elevator fast0 is on floor 4 (n4) with passenger p3 and has a capacity of 1 of 2.- Elevator fast1 is on floor 3 (n3), empty with a capacity of 2.- Elevator slow0-0 is on floor 0 (n0), empty with a capacity of 1.- Elevator slow1-0 is on floor 3 (n3), empty with a capacity of 1.- Passenger p0 is on floor 0 (n0).- Passenger p1 is on floor 1 (n1).- Passenger p2 is on floor 4 (n4).- Passenger p3 is onboard fast0 at floor 4 (n4).- Passenger p4 is on floor 1 (n1).- Passenger p5 is on floor 3 (n3).
Action Path: ['board(p0, slow0-0, n1, 0, 1)', 'move-down-slow(slow0-0, n1, n0)', 'leave(p0, slow0-0, n0, 1, 0)', 'move-up-fast(fast0, n0, n1)', 'move-up-fast(fast0, n1, n4)', 'board(p3, fast0, n4, 0, 1)']

successfully verified the action of new state 51 with the path: The action `board(p3, fast0, n4, 0, 1)` is valid because all preconditions are met: `fast0` is at `n4`, `p3` is at `n4`, and `fast0` has the capacity to board `p3`. The effects are correctly reflected in the current state: `p3` is onboard `fast0`, and the capacity is updated. The action logically progresses towards the goal state, and the current state's description and visualization are accurate.

INACTIVE REASON: Pruned in beam search
