(DEFINE (PROBLEM ART-MD-NS-RD-DOMAIN18) (:DOMAIN ART-MD-NS-RD-DOMAIN) (:init (P-8) (P-6) (P-7) (P-4) (P-5) (P-1) (P-3) (HF) (P-2) (HE)) (:GOAL (AND (G-7) (G-6) (G-4) (G-5))) (:length (:serial 4) (:parallel 4)))