1 files changed, 20 insertions, 0 deletions
diff --git a/test/regress/regress1/arith/arith-int-018.cvc b/test/regress/regress1/arith/arith-int-018.cvc
new file mode 100644
index 000000000..4cb97b77e
--- /dev/null
+++ b/test/regress/regress1/arith/arith-int-018.cvc
@@ -0,0 +1,20 @@
+% EXPECT: valid
+x0, x1, x2, x3 : INT;
+ASSERT (-11 * x0) + (-26 * x1) + (9 * x2) + (32 * x3) = -11 ;
+ASSERT  (-5 * x0) + (-11 * x1) + (-10 * x2) + (-31 * x3) = -23 ;
+ASSERT  (-12 * x0) + (9 * x1) + (-22 * x2) + (11 * x3) = 11 ;
+ASSERT  (-27 * x0) + (8 * x1) + (-28 * x2) + (-7 * x3) = 23 ;
+ASSERT  (19 * x0) + (4 * x1) + (5 * x2) + (-10 * x3) >= 2 ;
+ASSERT  (-6 * x0) + (-20 * x1) + (30 * x2) + (20 * x3) >= 12 ;
+ASSERT  (19 * x0) + (26 * x1) + (-21 * x2) + (18 * x3) <= -21 ;
+ASSERT  (8 * x0) + (-29 * x1) + (7 * x2) + (20 * x3) >= 29 ;
+ASSERT  (-28 * x0) + (6 * x1) + (11 * x2) + (0 * x3) >= -4 ;
+ASSERT  (-20 * x0) + (-30 * x1) + (17 * x2) + (25 * x3) >= 4 ;
+ASSERT  (-15 * x0) + (9 * x1) + (9 * x2) + (26 * x3) > 11 ;
+ASSERT  (-30 * x0) + (-20 * x1) + (-20 * x2) + (14 * x3) <= -27 ;
+ASSERT  (-22 * x0) + (-11 * x1) + (-6 * x2) + (18 * x3) > -13 ;
+ASSERT  (-22 * x0) + (-25 * x1) + (22 * x2) + (-24 * x3) <= 1 ;
+ASSERT  (-24 * x0) + (22 * x1) + (-28 * x2) + (-14 * x3) >= 18 ;
+ASSERT  (17 * x0) + (31 * x1) + (-13 * x2) + (-23 * x3) < -5 ;
+ASSERT  (-12 * x0) + (-28 * x1) + (19 * x2) + (-21 * x3) < -27;
+QUERY FALSE;