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company: ExxonMobil Research and Engineering Company
creator: 'Dimitri Papageorgiou, Myun-Seok Cheon, Ahmet Keha, George Nemhauser, Joel Sokol'
description: |
  Maritime Inventory Routing Problem Library - Group 2 Instances.  These instances are available at, along with a host of additional information such as the underlying data used to generate the model, best known upper and lower bounds, and more.  There are three sets of 24 instances (for a total of 72 instances) with a planning horizon of 120, 180, and 360 time periods, respectively. As of March 2016, Cplex and Gurobi could only solve one or two to provably optimality in less than an hour.
license: cc-license
misc: ''
name: Dimitri Papageorgiou
other-license: ''
owner: Georgia Institute of Technology