Solver solver = new Solver();
IntVar V = VF.enumerated("V", -2, 2, solver);
IntVar I = VF.enumerated("I", 0, 5, solver);
solver.post(ICF.element(V, new int[]{2, -2, 1, -1, 0}, I, 0, "none"));
SMF.log(solver, true, false);
solver.findAllSolutions();
}
@Test(groups = "1s")
public void testsquare() {
Solver solver = new Solver();