Assert.assertEquals(Y.getLB(), -9);
Assert.assertEquals(X.getUB(), 9);
Y.updateUpperBound(-2, Cause.Null);
if(!Configuration.ENABLE_VIEWS)
solver.propagate();
Assert.assertEquals(Y.getUB(), -2);
Assert.assertEquals(X.getLB(), 2);
Y.removeValue(-4, Cause.Null);
if(!Configuration.ENABLE_VIEWS)