scip

scip, examples which call scip(), which is a code which solves mixed integer programming and mixed integer nonlinear programming problems.

Related Data and Programs:

cplex, examples which call cplex(), which is an IBM optimization package which defines and solves a variety of linear programming problems, as well as network flow problems, quadratic programming problems, and mixed integer programming problems.

gurobi, examples which call gurobi(), which is an mathematical programming package for optimization, solving problems in linear programming, mixed integer programming, and mixed integer quadratic programming.

lp, a dataset directory which contains datasets for linear programming, used for programs such as CPLEX, GUROBI and SCIP;

Reference:

• https://www.scipopt.org/

Source code:

• scip_test.sh, runs all the tests.

• 4x5.lp, defines the problem.
• 4x5.sh, calls scip() to solve the problem.
• 4x5_input.txt, commands to scip.
• 4x5_output.txt, output from scip.
• 4x5.sol, the computed solution.

• coins.lp, defines the problem.
• coins.sh, calls scip() to solve the problem.
• coins_input.txt, commands to scip.
• coins_output.txt, output from scip.
• coins.sol, the computed solution.

• reid.lp, defines the problem.
• reid.sh, calls scip() to solve the problem.
• reid_input.txt, commands to scip.
• reid_output.txt, output from scip.
• reid.sol, the computed solution.

• trinity.lp, defines the problem.
• trinity.sh, calls scip() to solve the problem.
• trinity_input.txt, commands to scip.
• trinity_output.txt, output from scip.
• trinity.sol, the computed solution.