% EXPECT: valid
%%%% down from 24, up from 6, up from 39
x0, x1, x2, x3 : INT;
ASSERT  (-30 * x0) + (18 * x1) + (17 * x2) + (3 * x3) = 0;
ASSERT (-25 * x0) + (-16 * x1) + (17 * x2) + (26 * x3) < 23 ;
ASSERT  (-27 * x0) + (9 * x1) + (7 * x2) + (-24 * x3) < -27 ;
ASSERT  (14 * x0) + (-27 * x1) + (-10 * x2) + (16 * x3) >= -23 ;
ASSERT  (14 * x0) + (-27 * x1) + (-3 * x2) + (2 * x3) > -9 ;
ASSERT  (-19 * x0) + (-9 * x1) + (-3 * x2) + (29 * x3) <= 5 ;
QUERY FALSE;