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ortools-clone/examples/java/Issue173.java

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2016-04-14 13:23:00 +02:00
import com.google.ortools.linearsolver.MPConstraint;
import com.google.ortools.linearsolver.MPObjective;
import com.google.ortools.linearsolver.MPSolver;
import com.google.ortools.linearsolver.MPVariable;
public class Issue173 {
static {
System.loadLibrary("jniortools");
}
public static void breakit() {
for (int i = 0; i < 50000; i++) {
solveLP();
}
}
private static void solveLP() {
MPSolver solver = new MPSolver(
"test",
MPSolver.OptimizationProblemType.CBC_MIXED_INTEGER_PROGRAMMING);
MPVariable x = solver.makeNumVar(Double.NEGATIVE_INFINITY,
Double.POSITIVE_INFINITY, "x");
final MPObjective objective = solver.objective();
objective.setMaximization();
objective.setCoefficient(x, 1);
MPConstraint constraint = solver.makeConstraint(0, 5);
constraint.setCoefficient(x, 1);
solver.solve();
}
public static void main(String[] args) throws Exception {
breakit();
}
}