Experiment: Logistics
h1: Optimality conditions
Once a package leaves a location, it never returns
h2, h3: Simplifying assumptions
A package is never in any city other than its origin or destination cities
rules out solutions where packages are transferred between airplanes in an intermediate city
Once a vehicle is loaded, it should immediately move
rules out solutions where vehicles are loaded incrementally
h4: More optimality conditions
A package never leaves its destination city