% EXPECT: valid
x0, x1, x2, x3 : INT;
ASSERT  (19 * x0) + (-2 * x1) + (-29 * x2) + (-24 * x3) = 3 ;
ASSERT  (3 * x0) + (11 * x1) + (-14 * x2) + (6 * x3) = 4 ;
ASSERT  (-1 * x0) + (-22 * x1) + (4 * x2) + (5 * x3) = -22;
ASSERT (8 * x0) + (-8 * x1) + (18 * x2) + (-14 * x3) < -20 ;
ASSERT  (22 * x0) + (27 * x1) + (6 * x2) + (-3 * x3) <= -11 ;
ASSERT  (-23 * x0) + (-29 * x1) + (-27 * x2) + (13 * x3) <= 3 ;
ASSERT  (8 * x0) + (0 * x1) + (28 * x2) + (0 * x3) >= -29 ;
QUERY FALSE;