(DEFINE (PROBLEM ART-1D-DOMAIN18) (:DOMAIN ART-1D-DOMAIN ) (:init (I-7) (I-4) (I-1) (I-5) (I-6) (I-2) (I-8) (I-3)) (:GOAL (AND (G-6) (G-1) (G-5) (G-8))) (:length (:serial 4) (:parallel 2)))