Parent State ID: 20
State Depth: 4
Action Taken: (move-up-slow slow0-0 n3 n4)
Action Reasoning: The best action is to move slow0-0 up to floor 4 so that passenger p4 can be dropped off, aligning with their goal destination and freeing up the elevator for other passengers.
State Description: - Fast elevator fast0 is at floor 0 with 0/2 passengers.- Fast elevator fast1 is at floor 5 with 0/2 passengers and passenger p2.- Slow elevator slow0-0 is at floor 4 with 1/1 passenger (p4 is on board).- Passenger p0 is on floor 4.- Passenger p1 is on floor 1.- Passenger p2 is on floor 5.- Passenger p3 is on floor 4.- Passenger p4 is on board slow0-0.- Passenger p5 is on floor 5.- Passenger p6 is on floor 2.
Action Path: ['(board p4 slow0-0 n2 0 1)', '(move-up-slow slow0-0 n2 n3)', '(move-up-fast fast1 n3 n5)', '(move-up-slow slow0-0 n3 n4)']

INACTIVE REASON: deactivated because diagram generation failed or invalid action chosen: slow0-0 cannot reach floor 4 (n4).
