Gendreau et al. (2006) data set

Gendreau et al.’s (2006) benchmark instances consist of 27 problem instances, with the number of customers varying between 15 and 100. The nodes’ coordinates, the weights demanded by the customers, and the vehicle weight capacities were taken from the CVRP instances of Toth and Vigo (2002). The loading space was defined as W = 25, H = 30, and L = 60. The loading space of the vehicles and widths, lengths, and heights of requested items were generated by Gendreau et al. (2006).