1 files changed, 21 insertions, 0 deletions
diff --git a/test/regress/regress1/arith/arith-int-028.cvc b/test/regress/regress1/arith/arith-int-028.cvc
new file mode 100644
index 000000000..61fee4203
--- /dev/null
+++ b/test/regress/regress1/arith/arith-int-028.cvc
@@ -0,0 +1,21 @@
+% EXPECT: valid
+x0, x1, x2, x3 : INT;
+ASSERT  (-31 * x0) + (-5 * x1) + (-28 * x2) + (16 * x3) = 10 ;
+ASSERT  (3 * x0) + (-20 * x1) + (-11 * x2) + (-2 * x3) = 25 ;
+ASSERT  (31 * x0) + (28 * x1) + (-20 * x2) + (15 * x3) = -30;
+ASSERT (15 * x0) + (-16 * x1) + (29 * x2) + (-2 * x3) >= -6 ;
+ASSERT  (-29 * x0) + (-17 * x1) + (-7 * x2) + (11 * x3) < 26 ;
+ASSERT  (-4 * x0) + (14 * x1) + (-29 * x2) + (-7 * x3) >= 28 ;
+ASSERT  (-29 * x0) + (-25 * x1) + (9 * x2) + (-17 * x3) <= -25 ;
+ASSERT  (10 * x0) + (-25 * x1) + (28 * x2) + (8 * x3) > 6 ;
+ASSERT  (10 * x0) + (17 * x1) + (-1 * x2) + (21 * x3) > 24 ;
+ASSERT  (-19 * x0) + (-29 * x1) + (-26 * x2) + (-7 * x3) <= -11 ;
+ASSERT  (30 * x0) + (-7 * x1) + (-8 * x2) + (6 * x3) >= -32 ;
+ASSERT  (-3 * x0) + (24 * x1) + (30 * x2) + (-30 * x3) >= 19 ;
+ASSERT  (-9 * x0) + (5 * x1) + (17 * x2) + (-24 * x3) < -22 ;
+ASSERT  (11 * x0) + (-16 * x1) + (-1 * x2) + (26 * x3) >= 1 ;
+ASSERT  (-13 * x0) + (5 * x1) + (19 * x2) + (4 * x3) >= 27 ;
+ASSERT  (23 * x0) + (4 * x1) + (30 * x2) + (-28 * x3) > 13 ;
+ASSERT  (-8 * x0) + (-24 * x1) + (0 * x2) + (22 * x3) < -6 ;
+ASSERT  (-1 * x0) + (1 * x1) + (-30 * x2) + (12 * x3) >= -26 ;
+QUERY FALSE;