Current State ID: 144
Current State Description: - fast0: At floor 2 (n2), 0/2 passengers.- fast1: At floor 5 (n5), 0/2 passengers, ready to board passengers.- slow0-0: At floor 2 (n2), 0/1 passengers.- p0: On floor 2 (n2).- p1: On floor 1 (n1).- p2: On floor 5 (n5).- p3: On floor 4 (n4).- p4: On floor 2 (n2).- p5: On floor 0 (n0).- p6: On floor 2 (n2).

Child State ID: 156
Action Taken: (move-down-fast fast1 n5 n4)
State Description: - fast0: At floor 2 (n2), 0/2 passengers.- fast1: At floor 4 (n4), 0/2 passengers, ready to board passengers.- slow0-0: At floor 2 (n2), 0/1 passengers.- p0: On floor 2 (n2).- p1: On floor 1 (n1).- p2: On floor 5 (n5).- p3: On floor 4 (n4).- p4: On floor 2 (n2).- p5: On floor 0 (n0).- p6: On floor 2 (n2).

Child State ID: 157
Action Taken: (board p4 fast0 n2 0 1)
State Description: - fast0: At floor 2 (n2), 1/2 passengers (p4 is onboard).- fast1: At floor 5 (n5), 0/2 passengers, ready to board passengers.- slow0-0: At floor 2 (n2), 0/1 passengers, unused.- p0: On floor 2 (n2).- p1: On floor 1 (n1).- p2: On floor 5 (n5).- p3: On floor 4 (n4).- p4: Onboard fast0.- p5: On floor 0 (n0).- p6: On floor 2 (n2).

