Moved PDDL example instances to subdirectory.

instances/PDDL/ipc-2002-depots-strips/problem-01.pddl

@@ -0,0 +1,34 @@
+(define (problem depotprob1818) (:domain Depot)
+(:objects
+	depot0 - Depot
+	distributor0 distributor1 - Distributor
+	truck0 truck1 - Truck
+	pallet0 pallet1 pallet2 - Pallet
+	crate0 crate1 - Crate
+	hoist0 hoist1 hoist2 - Hoist)
+(:init
+	(at pallet0 depot0)
+	(clear crate1)
+	(at pallet1 distributor0)
+	(clear crate0)
+	(at pallet2 distributor1)
+	(clear pallet2)
+	(at truck0 distributor1)
+	(at truck1 depot0)
+	(at hoist0 depot0)
+	(available hoist0)
+	(at hoist1 distributor0)
+	(available hoist1)
+	(at hoist2 distributor1)
+	(available hoist2)
+	(at crate0 distributor0)
+	(on crate0 pallet1)
+	(at crate1 depot0)
+	(on crate1 pallet0)
+)
+
+(:goal (and
+		(on crate0 pallet2)
+		(on crate1 pallet1)
+	)
+))