Current State ID: 51
Current State Description: - fast0: At floor n0, 0/2 passengers.- fast1: At floor n0, 0/2 passengers.- slow0-0: At floor n0, 0/1 passengers.- slow1-0: At floor n3, 0/1 passengers.- p0: On floor n0.- p1: On floor n1.- p2: On floor n2.- p3: On floor n0.- p4: On floor n1.- p5: On floor n3.

Child State ID: 52
Action Taken: (move-up-fast fast0 n0 n1)
State Description: - fast0: At floor n1, 0/2 passengers.- fast1: At floor n0, 0/2 passengers.- slow0-0: At floor n0, 0/1 passengers.- slow1-0: At floor n3, 0/1 passengers.- p0: On floor n0.- p1: On floor n1.- p2: On floor n2.- p3: On floor n0.- p4: On floor n1.- p5: On floor n3.

