Benchmark instances for the constrained two-dimensional guillotine cutting problem with defects

Research data accompanying the paper below. Previously hosted at www.dep.ufscar.br/munari and migrated to Zenodo for permanent, citable archiving. Reference paper: Martin, M.; Hokama, P.; Morabito, R.; Munari, P. The constrained two-dimensional guillotine cutting problem with defects: an ILP formulation, a Benders decomposition and a CP-based algorithm. International Journal of Production Research, v. 58 (9), p. 2712-2729, 2020. Published in: International Journal of Production Research, v. 58 (9), p. 2712-2729, 2020 Paper DOI: 10.1080/00207543.2019.1630773