blocksworld 12
initial
(empty)
(ontable 4)
(ontable 6)
(ontable 2)
(clear 5)
(clear 9)
(clear 1)
(on 1 2)
(on 3 4)
(on 5 8)
(on 7 6)
(on 8 7)
(on 9 12)
(on 10 3)
(on 11 10)
(on 12 11)
goal
(empty)
(ontable 4)
(ontable 7)
(ontable 8)
(ontable 2)
(clear 1)
(clear 5)
(clear 6)
(clear 10)
(on 1 2)
(on 3 4)
(on 5 7)
(on 6 8)
(on 9 11)
(on 10 12)
(on 11 3)
(on 12 9)
end