jampl.setSolver("couenne");
printResult(jampl.solve());
System.out.println("found a result!");
System.out.println("a is: "+jampl.getParameter("a"));
System.out.println("x is: "+jampl.getVariable("x"));
jampl.kill();
}
private static void printResult(SolveResult result) {
switch (result) {
case Unbounded: