% EXPECT: valid
% EXIT: 20
x0, x1, x2, x3 : INT;
ASSERT  (25 * x0) + (6 * x1) + (-30 * x2) + (29 * x3) = -5 ;
ASSERT (14 * x0) + (16 * x1) + (24 * x2) + (-7 * x3) <= 31 ;
ASSERT  (1 * x0) + (20 * x1) + (14 * x2) + (5 * x3) >= 3 ;
ASSERT  (-5 * x0) + (24 * x1) + (-21 * x2) + (-13 * x3) >= -12 ;
ASSERT  (9 * x0) + (-16 * x1) + (23 * x2) + (-11 * x3) > -5 ;
ASSERT  (-24 * x0) + (26 * x1) + (19 * x2) + (29 * x3) > -27 ;
ASSERT  (-30 * x0) + (31 * x1) + (27 * x2) + (-26 * x3) < 23 ;
ASSERT  (14 * x0) + (1 * x1) + (0 * x2) + (29 * x3) > 21 ;
ASSERT  (-32 * x0) + (-5 * x1) + (27 * x2) + (31 * x3) <= 23 ;
ASSERT  (30 * x0) + (10 * x1) + (30 * x2) + (29 * x3) < -28 ;
ASSERT  (7 * x0) + (-4 * x1) + (-25 * x2) + (0 * x3) > -28 ;
ASSERT  (3 * x0) + (-19 * x1) + (11 * x2) + (-21 * x3) <= 10 ;
ASSERT  (-31 * x0) + (21 * x1) + (24 * x2) + (-17 * x3) >= 21 ;
ASSERT  (-20 * x0) + (19 * x1) + (6 * x2) + (5 * x3) >= -27 ;
ASSERT  (-8 * x0) + (-27 * x1) + (0 * x2) + (13 * x3) >= 12 ;
ASSERT  (-21 * x0) + (7 * x1) + (-26 * x2) + (19 * x3) < -10 ;
ASSERT  (32 * x0) + (-26 * x1) + (-24 * x2) + (14 * x3) < 13;
QUERY FALSE;