MPS files

QCQP Instances for Approximation of SDP Cone

Source: A. Qualizza, P. Belotti, F. Margot
"Linear Programming Relaxations of Quadratically Constrained Quadratic Programs" .

Box Quadratic Programs: boxqp-mps.tar.gz
GLOBALLIB instances: globallib-mps.tar.gz

Cut Generator Test Files

Source: F. Margot
"Testing Cut Generators for Mixed-Integer Programming".
A README file is included in the distributions indicating the origin of the problems.

MIPLIB3_C_V2 instances: (Version 2 of MIPLIB3_C) miplib3_c_v2.tar.gz
MIPLIB3_C instances: (Version 1 of MIPLIB3_C) miplib3_c.tar.gz
MITT_C instances: mitt_c.tar.gz

Supply chain instances

Source: M. A. Lejeune, F. Margot
"Integer Programming Solution Approach for Inventory-Production-Distribution Problems with Direct Shipments".

Instances used in the paper: bi-sc.tar.gz

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