Parent State ID: 79
State Depth: 10
Action Taken: (move-up-fast fast0 n2 n4)
Action Reasoning: Fast0 can board p0 and p3 since it's at floor 4, but it lacks capacity to hold both. Additionally, p1 on floor 1 needs to be moved to the fast elevator. Moving fast0 to floor 1 to board p1 first and then picking other passengers on the way to their destinations optimizes moves and passenger costs.
State Description: - **fast0**: At floor 4 (n4), 0/2 passengers, ready to board passengers p0 and/or p3.- **fast1**: At floor 0 (n0), 0/2 passengers, no change.- **slow0-0**: At floor 2 (n2), 1/1 passenger, p4 on board.- **p0**: On floor 4 (n4), waits for fast0.- **p1**: On floor 1 (n1), waits for transportation.- **p2**: On floor 5 (n5), at the destination.- **p3**: On floor 4 (n4), waits for fast0.- **p4**: Onboard slow0-0 at floor 2 (n2).- **p5**: On floor 0 (n0), at the destination.- **p6**: On floor 2 (n2), waits for transportation.
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)', '(board p4 slow0-0 n2 0 1)', '(move-up-fast fast0 n2 n4)']

successfully verified the action of new state 95 with the path: The last action `(move-up-fast fast0 n2 n4)` is valid as all preconditions are met, and the effects are correctly reflected in the current state. The natural language description, diagram encoding, and visualization of the current state are accurate and consistent with the sequence of actions taken. The action logically progresses towards the goal state by positioning `fast0` to board passengers `p0` and `p3`.

INACTIVE REASON: Pruned in beam search
