Compute an optimized solution to the Vehicle Routing Problem using CPOptimizer.
Require CPLEX.
Compile the C++ optimizer
make third_party
make tsp_cplex
LD_LIBRARY_PATH=../optimizer-cplex/dependencies/install/lib/:../CPLEX/cpoptimizer/lib/x86-64/static_pic/ ../optimizer-cplex/tsp_cplex -instance_file 'data/3missions_2vehicles_test' -solution_file 'optimize-cplex-output3m2v_test'