(define (domain zeon) (:predicates (aircraft ?x0) (person ?x0) (city ?x0) (flevel ?x0) (at ?x0 ?x1) (in ?x0 ?x1) (fuel_level ?x0 ?x1) (next ?x0 ?x1) (autstate_1_4) (autstate_1_5) (autstate_1_3) (autstate_1_2) (autstate_1_1) (prev_autstate_1_4) (prev_autstate_1_5) (prev_autstate_1_3) (prev_autstate_1_2) (prev_autstate_1_1) (aut_in_final_1) ) (:action board :parameters (?x0 ?x1 ?x2) :precondition (and (person ?x0) (and (aircraft ?x1) (and (city ?x2) (and (at ?x0 ?x2) (at ?x1 ?x2))))) :effect (and (in ?x0 ?x1) (when (autstate_1_4) (prev_autstate_1_4)) (when (autstate_1_5) (prev_autstate_1_5)) (when (autstate_1_3) (prev_autstate_1_3)) (when (autstate_1_2) (prev_autstate_1_2)) (when (autstate_1_1) (prev_autstate_1_1)) (not (at ?x0 ?x2)) (when (not (autstate_1_4)) (not (prev_autstate_1_4))) (when (not (autstate_1_5)) (not (prev_autstate_1_5))) (when (not (autstate_1_3)) (not (prev_autstate_1_3))) (when (not (autstate_1_2)) (not (prev_autstate_1_2))) (when (not (autstate_1_1)) (not (prev_autstate_1_1))) ) ) (:action debark :parameters (?x0 ?x1 ?x2) :precondition (and (person ?x0) (and (aircraft ?x1) (and (city ?x2) (and (in ?x0 ?x1) (at ?x1 ?x2))))) :effect (and (at ?x0 ?x2) (when (autstate_1_4) (prev_autstate_1_4)) (when (autstate_1_5) (prev_autstate_1_5)) (when (autstate_1_3) (prev_autstate_1_3)) (when (autstate_1_2) (prev_autstate_1_2)) (when (autstate_1_1) (prev_autstate_1_1)) (not (in ?x0 ?x1)) (when (not (autstate_1_4)) (not (prev_autstate_1_4))) (when (not (autstate_1_5)) (not (prev_autstate_1_5))) (when (not (autstate_1_3)) (not (prev_autstate_1_3))) (when (not (autstate_1_2)) (not (prev_autstate_1_2))) (when (not (autstate_1_1)) (not (prev_autstate_1_1))) ) ) (:action fly :parameters (?x0 ?x1 ?x2 ?x3 ?x4) :precondition (and (aircraft ?x0) (and (city ?x2) (and (at ?x0 ?x1) (and (fuel_level ?x0 ?x3) (next ?x4 ?x3))))) :effect (and (at ?x0 ?x2) (fuel_level ?x0 ?x4) (when (autstate_1_4) (prev_autstate_1_4)) (when (autstate_1_5) (prev_autstate_1_5)) (when (autstate_1_3) (prev_autstate_1_3)) (when (autstate_1_2) (prev_autstate_1_2)) (when (autstate_1_1) (prev_autstate_1_1)) (not (fuel_level ?x0 ?x3)) (not (at ?x0 ?x1)) (when (not (autstate_1_4)) (not (prev_autstate_1_4))) (when (not (autstate_1_5)) (not (prev_autstate_1_5))) (when (not (autstate_1_3)) (not (prev_autstate_1_3))) (when (not (autstate_1_2)) (not (prev_autstate_1_2))) (when (not (autstate_1_1)) (not (prev_autstate_1_1))) ) ) (:action refuel :parameters (?x0 ?x1 ?x2 ?x3) :precondition (and (aircraft ?x0) (and (city ?x1) (and (fuel_level ?x0 ?x2) (next ?x2 ?x3)))) :effect (and (fuel_level ?x0 ?x3) (when (autstate_1_4) (prev_autstate_1_4)) (when (autstate_1_5) (prev_autstate_1_5)) (when (autstate_1_3) (prev_autstate_1_3)) (when (autstate_1_2) (prev_autstate_1_2)) (when (autstate_1_1) (prev_autstate_1_1)) (not (fuel_level ?x0 ?x2)) (when (not (autstate_1_4)) (not (prev_autstate_1_4))) (when (not (autstate_1_5)) (not (prev_autstate_1_5))) (when (not (autstate_1_3)) (not (prev_autstate_1_3))) (when (not (autstate_1_2)) (not (prev_autstate_1_2))) (when (not (autstate_1_1)) (not (prev_autstate_1_1))) ) ) (:derived (autstate_1_4) (prev_autstate_1_4) ) (:derived (autstate_1_5) (or (and (prev_autstate_1_4) (at person1 city2)) (prev_autstate_1_5)) ) (:derived (autstate_1_3) (or (and (prev_autstate_1_5) (at person1 city3)) (prev_autstate_1_3)) ) (:derived (autstate_1_2) (or (and (prev_autstate_1_3) (at person1 city4)) (prev_autstate_1_2)) ) (:derived (autstate_1_1) (or (and (prev_autstate_1_2) (at person1 city0)) (prev_autstate_1_1)) ) (:derived (aut_in_final_1) (autstate_1_1) ) )