Large multi-depot VRPTW instances of Vidal et al. (2013). Downloaded from VRP-REP and modified to fit the VRPLIB format.

The BKS presented here align the routes with the vehicles: thus, "Route 1" corresponds to "Vehicle 1" in the instance data. Similarly "Route 2" corresponds to "Vehicle 2", and so on. In this way it is unambiguous which vehicle is supposed to execute which route.

Vidal, T. et al. (2013). A Hybrid Genetic Algorithm with Adaptive Diversity Management for a Large Class of Vehicle Routing Problems with Time-Windows. Computers & Operations Research, 40(1): 475–89. https://doi.org/10.1016/j.cor.2012.07.018.