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authorAndrew Reynolds <andrew.j.reynolds@gmail.com>2020-12-09 03:57:13 -0600
committerGitHub <noreply@github.com>2020-12-09 10:57:13 +0100
commit59cd96a33b8f32405be2a20fc8230efc33b8dcdc (patch)
treead6d9b97c1a1da7026e84500f0b2ffe6081a17de /test/regress/regress1/arith
parentadc9bb5dff0c3d705b91d862d61a0c3057350688 (diff)
Remove obsolete regressions (#5633)
This removes benchmarks for the following reasons: - regress1/arith/arith-int are removed since there are many similar regressions (10 from this set are already enabled) - bitvector cvc benchmarks are removed since their *.smt2 benchmarks are enabled - other benchmarks are removed due to features we do not plan to support - one placeholder benchmark is removed
Diffstat (limited to 'test/regress/regress1/arith')
-rw-r--r--test/regress/regress1/arith/arith-int-001.cvc14
-rw-r--r--test/regress/regress1/arith/arith-int-002.cvc14
-rw-r--r--test/regress/regress1/arith/arith-int-003.cvc14
-rw-r--r--test/regress/regress1/arith/arith-int-005.cvc14
-rw-r--r--test/regress/regress1/arith/arith-int-006.cvc10
-rw-r--r--test/regress/regress1/arith/arith-int-007.cvc10
-rw-r--r--test/regress/regress1/arith/arith-int-008.cvc10
-rw-r--r--test/regress/regress1/arith/arith-int-009.cvc10
-rw-r--r--test/regress/regress1/arith/arith-int-010.cvc10
-rw-r--r--test/regress/regress1/arith/arith-int-016.cvc20
-rw-r--r--test/regress/regress1/arith/arith-int-017.cvc20
-rw-r--r--test/regress/regress1/arith/arith-int-018.cvc20
-rw-r--r--test/regress/regress1/arith/arith-int-019.cvc20
-rw-r--r--test/regress/regress1/arith/arith-int-020.cvc20
-rw-r--r--test/regress/regress1/arith/arith-int-026.cvc21
-rw-r--r--test/regress/regress1/arith/arith-int-027.cvc21
-rw-r--r--test/regress/regress1/arith/arith-int-028.cvc21
-rw-r--r--test/regress/regress1/arith/arith-int-029.cvc21
-rw-r--r--test/regress/regress1/arith/arith-int-030.cvc21
-rw-r--r--test/regress/regress1/arith/arith-int-031.cvc19
-rw-r--r--test/regress/regress1/arith/arith-int-032.cvc19
-rw-r--r--test/regress/regress1/arith/arith-int-033.cvc19
-rw-r--r--test/regress/regress1/arith/arith-int-034.cvc19
-rw-r--r--test/regress/regress1/arith/arith-int-035.cvc19
-rw-r--r--test/regress/regress1/arith/arith-int-036.cvc16
-rw-r--r--test/regress/regress1/arith/arith-int-037.cvc16
-rw-r--r--test/regress/regress1/arith/arith-int-038.cvc16
-rw-r--r--test/regress/regress1/arith/arith-int-039.cvc16
-rw-r--r--test/regress/regress1/arith/arith-int-040.cvc16
-rw-r--r--test/regress/regress1/arith/arith-int-041.cvc9
-rw-r--r--test/regress/regress1/arith/arith-int-043.cvc9
-rw-r--r--test/regress/regress1/arith/arith-int-044.cvc10
-rw-r--r--test/regress/regress1/arith/arith-int-045.cvc9
-rw-r--r--test/regress/regress1/arith/arith-int-046.cvc6
-rw-r--r--test/regress/regress1/arith/arith-int-049.cvc6
-rw-r--r--test/regress/regress1/arith/arith-int-051.cvc12
-rw-r--r--test/regress/regress1/arith/arith-int-052.cvc12
-rw-r--r--test/regress/regress1/arith/arith-int-053.cvc12
-rw-r--r--test/regress/regress1/arith/arith-int-054.cvc12
-rw-r--r--test/regress/regress1/arith/arith-int-055.cvc12
-rw-r--r--test/regress/regress1/arith/arith-int-056.cvc15
-rw-r--r--test/regress/regress1/arith/arith-int-057.cvc15
-rw-r--r--test/regress/regress1/arith/arith-int-058.cvc15
-rw-r--r--test/regress/regress1/arith/arith-int-059.cvc15
-rw-r--r--test/regress/regress1/arith/arith-int-060.cvc15
-rw-r--r--test/regress/regress1/arith/arith-int-061.cvc23
-rw-r--r--test/regress/regress1/arith/arith-int-062.cvc23
-rw-r--r--test/regress/regress1/arith/arith-int-063.cvc23
-rw-r--r--test/regress/regress1/arith/arith-int-064.cvc23
-rw-r--r--test/regress/regress1/arith/arith-int-065.cvc23
-rw-r--r--test/regress/regress1/arith/arith-int-066.cvc17
-rw-r--r--test/regress/regress1/arith/arith-int-067.cvc17
-rw-r--r--test/regress/regress1/arith/arith-int-068.cvc17
-rw-r--r--test/regress/regress1/arith/arith-int-069.cvc17
-rw-r--r--test/regress/regress1/arith/arith-int-070.cvc17
-rw-r--r--test/regress/regress1/arith/arith-int-071.cvc18
-rw-r--r--test/regress/regress1/arith/arith-int-072.cvc18
-rw-r--r--test/regress/regress1/arith/arith-int-073.cvc18
-rw-r--r--test/regress/regress1/arith/arith-int-074.cvc18
-rw-r--r--test/regress/regress1/arith/arith-int-075.cvc18
-rw-r--r--test/regress/regress1/arith/arith-int-076.cvc11
-rw-r--r--test/regress/regress1/arith/arith-int-077.cvc11
-rw-r--r--test/regress/regress1/arith/arith-int-078.cvc11
-rw-r--r--test/regress/regress1/arith/arith-int-080.cvc11
-rw-r--r--test/regress/regress1/arith/arith-int-081.cvc7
-rw-r--r--test/regress/regress1/arith/arith-int-082.cvc7
-rw-r--r--test/regress/regress1/arith/arith-int-083.cvc7
-rw-r--r--test/regress/regress1/arith/arith-int-086.cvc13
-rw-r--r--test/regress/regress1/arith/arith-int-087.cvc13
-rw-r--r--test/regress/regress1/arith/arith-int-088.cvc13
-rw-r--r--test/regress/regress1/arith/arith-int-089.cvc13
-rw-r--r--test/regress/regress1/arith/arith-int-090.cvc13
-rw-r--r--test/regress/regress1/arith/arith-int-091.cvc22
-rw-r--r--test/regress/regress1/arith/arith-int-092.cvc22
-rw-r--r--test/regress/regress1/arith/arith-int-093.cvc22
-rw-r--r--test/regress/regress1/arith/arith-int-094.cvc22
-rw-r--r--test/regress/regress1/arith/arith-int-095.cvc22
-rw-r--r--test/regress/regress1/arith/arith-int-096.cvc8
-rw-r--r--test/regress/regress1/arith/arith-int-099.cvc8
-rw-r--r--test/regress/regress1/arith/arith-int-100.cvc8
80 files changed, 0 insertions, 1224 deletions
diff --git a/test/regress/regress1/arith/arith-int-001.cvc b/test/regress/regress1/arith/arith-int-001.cvc
deleted file mode 100644
index 3fd528c11..000000000
--- a/test/regress/regress1/arith/arith-int-001.cvc
+++ /dev/null
@@ -1,14 +0,0 @@
-% EXPECT: entailed
-x0, x1, x2, x3 : INT;
-ASSERT (-23 * x0) + (-23 * x1) + (5 * x2) + (-17 * x3) = 7 ;
-ASSERT (-14 * x0) + (-14 * x1) + (19 * x2) + (-24 * x3) = 29 ;
-ASSERT (-16 * x0) + (-17 * x1) + (8 * x2) + (4 * x3) > -10 ;
-ASSERT (6 * x0) + (-10 * x1) + (-22 * x2) + (-22 * x3) >= 0 ;
-ASSERT (18 * x0) + (0 * x1) + (27 * x2) + (7 * x3) <= -2 ;
-ASSERT (-23 * x0) + (27 * x1) + (24 * x2) + (-23 * x3) > -25 ;
-ASSERT (3 * x0) + (32 * x1) + (15 * x2) + (-21 * x3) >= -10 ;
-ASSERT (-27 * x0) + (-16 * x1) + (21 * x2) + (-2 * x3) < 30 ;
-ASSERT (-25 * x0) + (-18 * x1) + (-23 * x2) + (22 * x3) < -15 ;
-ASSERT (-20 * x0) + (0 * x1) + (4 * x2) + (-26 * x3) >= 15 ;
-ASSERT (-8 * x0) + (32 * x1) + (9 * x2) + (17 * x3) > -26;
-QUERY FALSE;
diff --git a/test/regress/regress1/arith/arith-int-002.cvc b/test/regress/regress1/arith/arith-int-002.cvc
deleted file mode 100644
index 6cc4b2c5e..000000000
--- a/test/regress/regress1/arith/arith-int-002.cvc
+++ /dev/null
@@ -1,14 +0,0 @@
-% EXPECT: entailed
-x0, x1, x2, x3 : INT;
-ASSERT (17 * x0) + (-23 * x1) + (2 * x2) + (-19 * x3) = -18 ;
-ASSERT (25 * x0) + (23 * x1) + (21 * x2) + (20 * x3) = 2 ;
-ASSERT (-24 * x0) + (-30 * x1) + (-14 * x2) + (13 * x3) <= 15 ;
-ASSERT (-26 * x0) + (7 * x1) + (8 * x2) + (14 * x3) <= 16 ;
-ASSERT (-1 * x0) + (-3 * x1) + (-19 * x2) + (26 * x3) <= -15 ;
-ASSERT (31 * x0) + (19 * x1) + (-19 * x2) + (24 * x3) < -25 ;
-ASSERT (8 * x0) + (-27 * x1) + (22 * x2) + (-20 * x3) < -30 ;
-ASSERT (25 * x0) + (7 * x1) + (-18 * x2) + (-18 * x3) >= -31 ;
-ASSERT (7 * x0) + (-22 * x1) + (-8 * x2) + (-6 * x3) >= -17 ;
-ASSERT (-23 * x0) + (14 * x1) + (23 * x2) + (22 * x3) > -29 ;
-ASSERT (-6 * x0) + (-6 * x1) + (-19 * x2) + (-4 * x3) > -5;
-QUERY FALSE;
diff --git a/test/regress/regress1/arith/arith-int-003.cvc b/test/regress/regress1/arith/arith-int-003.cvc
deleted file mode 100644
index f294babe6..000000000
--- a/test/regress/regress1/arith/arith-int-003.cvc
+++ /dev/null
@@ -1,14 +0,0 @@
-% EXPECT: entailed
-x0, x1, x2, x3 : INT;
-ASSERT (17 * x0) + (-7 * x1) + (15 * x2) + (21 * x3) = 19 ;
-ASSERT (6 * x0) + (-24 * x1) + (25 * x2) + (-18 * x3) > -25 ;
-ASSERT (-26 * x0) + (-28 * x1) + (-23 * x2) + (0 * x3) < -14 ;
-ASSERT (-12 * x0) + (16 * x1) + (26 * x2) + (-23 * x3) <= 11 ;
-ASSERT (14 * x0) + (6 * x1) + (9 * x2) + (-29 * x3) > 24 ;
-ASSERT (5 * x0) + (-10 * x1) + (21 * x2) + (-26 * x3) > -12 ;
-ASSERT (31 * x0) + (6 * x1) + (30 * x2) + (10 * x3) <= -25 ;
-ASSERT (-18 * x0) + (-25 * x1) + (-24 * x2) + (-30 * x3) >= -18 ;
-ASSERT (29 * x0) + (25 * x1) + (29 * x2) + (-31 * x3) < 6 ;
-ASSERT (21 * x0) + (-27 * x1) + (-28 * x2) + (-15 * x3) >= 25 ;
-ASSERT (-13 * x0) + (10 * x1) + (-7 * x2) + (-10 * x3) <= -4;
-QUERY FALSE;
diff --git a/test/regress/regress1/arith/arith-int-005.cvc b/test/regress/regress1/arith/arith-int-005.cvc
deleted file mode 100644
index 3701d60b4..000000000
--- a/test/regress/regress1/arith/arith-int-005.cvc
+++ /dev/null
@@ -1,14 +0,0 @@
-% EXPECT: entailed
-x0, x1, x2, x3 : INT;
-ASSERT (13 * x0) + (0 * x1) + (6 * x2) + (-30 * x3) = -16 ;
-ASSERT (-4 * x0) + (-8 * x1) + (14 * x2) + (-8 * x3) = -11 ;
-ASSERT (-23 * x0) + (-26 * x1) + (4 * x2) + (-6 * x3) <= -2 ;
-ASSERT (-22 * x0) + (-18 * x1) + (-23 * x2) + (5 * x3) < -32 ;
-ASSERT (27 * x0) + (-12 * x1) + (-19 * x2) + (-17 * x3) <= -29 ;
-ASSERT (12 * x0) + (21 * x1) + (-22 * x2) + (15 * x3) > 4 ;
-ASSERT (-15 * x0) + (16 * x1) + (2 * x2) + (-14 * x3) >= -26 ;
-ASSERT (4 * x0) + (4 * x1) + (-21 * x2) + (10 * x3) >= -6 ;
-ASSERT (-6 * x0) + (25 * x1) + (-14 * x2) + (8 * x3) >= -31 ;
-ASSERT (-23 * x0) + (2 * x1) + (-9 * x2) + (19 * x3) <= 10 ;
-ASSERT (21 * x0) + (24 * x1) + (14 * x2) + (-6 * x3) <= 0;
-QUERY FALSE;
diff --git a/test/regress/regress1/arith/arith-int-006.cvc b/test/regress/regress1/arith/arith-int-006.cvc
deleted file mode 100644
index 53a80310a..000000000
--- a/test/regress/regress1/arith/arith-int-006.cvc
+++ /dev/null
@@ -1,10 +0,0 @@
-% EXPECT: entailed
-x0, x1, x2, x3 : INT;
-ASSERT (-7 * x0) + (-28 * x1) + (8 * x2) + (29 * x3) = -18 ;
-ASSERT (11 * x0) + (2 * x1) + (4 * x2) + (23 * x3) = 6 ;
-ASSERT (24 * x0) + (-20 * x1) + (23 * x2) + (-2 * x3) = 19 ;
-ASSERT (17 * x0) + (-6 * x1) + (2 * x2) + (-22 * x3) = -31 ;
-ASSERT (16 * x0) + (-7 * x1) + (27 * x2) + (17 * x3) = -8;
-ASSERT (-5 * x0) + (18 * x1) + (3 * x2) + (-1 * x3) <= 29 ;
-ASSERT (9 * x0) + (29 * x1) + (30 * x2) + (23 * x3) >= 21 ;
-QUERY FALSE;
diff --git a/test/regress/regress1/arith/arith-int-007.cvc b/test/regress/regress1/arith/arith-int-007.cvc
deleted file mode 100644
index c0732e2b2..000000000
--- a/test/regress/regress1/arith/arith-int-007.cvc
+++ /dev/null
@@ -1,10 +0,0 @@
-% EXPECT: not_entailed
-x0, x1, x2, x3 : INT;
-ASSERT (-19 * x0) + (17 * x1) + (30 * x2) + (-31 * x3) <= -20 ;
-ASSERT (-3 * x0) + (16 * x1) + (20 * x2) + (-25 * x3) < 28 ;
-ASSERT (11 * x0) + (13 * x1) + (-15 * x2) + (-8 * x3) <= 18 ;
-ASSERT (-21 * x0) + (0 * x1) + (32 * x2) + (7 * x3) > -31 ;
-ASSERT (16 * x0) + (24 * x1) + (8 * x2) + (23 * x3) <= 16 ;
-ASSERT (25 * x0) + (-11 * x1) + (-8 * x2) + (14 * x3) <= 17 ;
-ASSERT (16 * x0) + (-25 * x1) + (-1 * x2) + (13 * x3) < -26;
-QUERY FALSE;
diff --git a/test/regress/regress1/arith/arith-int-008.cvc b/test/regress/regress1/arith/arith-int-008.cvc
deleted file mode 100644
index 1810d6f28..000000000
--- a/test/regress/regress1/arith/arith-int-008.cvc
+++ /dev/null
@@ -1,10 +0,0 @@
-% EXPECT: not_entailed
-x0, x1, x2, x3 : INT;
-ASSERT (-12 * x0) + (-15 * x1) + (-31 * x2) + (17 * x3) = -16 ;
-ASSERT (11 * x0) + (-5 * x1) + (-8 * x2) + (-17 * x3) > -4 ;
-ASSERT (-12 * x0) + (-22 * x1) + (9 * x2) + (-20 * x3) >= 32 ;
-ASSERT (24 * x0) + (-32 * x1) + (5 * x2) + (31 * x3) > 20 ;
-ASSERT (-30 * x0) + (-4 * x1) + (-4 * x2) + (0 * x3) >= -20 ;
-ASSERT (-10 * x0) + (18 * x1) + (17 * x2) + (20 * x3) <= 30 ;
-ASSERT (12 * x0) + (-13 * x1) + (4 * x2) + (-27 * x3) > 3;
-QUERY FALSE;
diff --git a/test/regress/regress1/arith/arith-int-009.cvc b/test/regress/regress1/arith/arith-int-009.cvc
deleted file mode 100644
index 14b26da6c..000000000
--- a/test/regress/regress1/arith/arith-int-009.cvc
+++ /dev/null
@@ -1,10 +0,0 @@
-% EXPECT: entailed
-x0, x1, x2, x3 : INT;
-ASSERT (-16 * x0) + (-21 * x1) + (32 * x2) + (32 * x3) = -19 ;
-ASSERT (-10 * x0) + (-21 * x1) + (13 * x2) + (-7 * x3) = 2 ;
-ASSERT (11 * x0) + (15 * x1) + (-8 * x2) + (-24 * x3) = 29 ;
-ASSERT (3 * x0) + (-28 * x1) + (-14 * x2) + (-18 * x3) < 5 ;
-ASSERT (-18 * x0) + (-13 * x1) + (25 * x2) + (22 * x3) <= -24 ;
-ASSERT (-16 * x0) + (-17 * x1) + (-27 * x2) + (4 * x3) >= -5 ;
-ASSERT (21 * x0) + (13 * x1) + (20 * x2) + (-1 * x3) < 19;
-QUERY FALSE;
diff --git a/test/regress/regress1/arith/arith-int-010.cvc b/test/regress/regress1/arith/arith-int-010.cvc
deleted file mode 100644
index aa649ba4a..000000000
--- a/test/regress/regress1/arith/arith-int-010.cvc
+++ /dev/null
@@ -1,10 +0,0 @@
-% EXPECT: entailed
-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;
diff --git a/test/regress/regress1/arith/arith-int-016.cvc b/test/regress/regress1/arith/arith-int-016.cvc
deleted file mode 100644
index 951650461..000000000
--- a/test/regress/regress1/arith/arith-int-016.cvc
+++ /dev/null
@@ -1,20 +0,0 @@
-% EXPECT: entailed
-x0, x1, x2, x3 : INT;
-ASSERT (-13 * x0) + (-4 * x1) + (-20 * x2) + (-26 * x3) = 2 ;
-ASSERT (13 * x0) + (13 * x1) + (-14 * x2) + (26 * x3) = -8 ;
-ASSERT (-13 * x0) + (1 * x1) + (16 * x2) + (4 * x3) = -22 ;
-ASSERT (17 * x0) + (7 * x1) + (32 * x2) + (19 * x3) = 16 ;
-ASSERT (11 * x0) + (-8 * x1) + (-10 * x2) + (-10 * x3) <= -1 ;
-ASSERT (-25 * x0) + (-18 * x1) + (-10 * x2) + (-19 * x3) <= 32 ;
-ASSERT (0 * x0) + (-14 * x1) + (30 * x2) + (-5 * x3) > -13 ;
-ASSERT (2 * x0) + (-17 * x1) + (-13 * x2) + (8 * x3) > 1 ;
-ASSERT (-4 * x0) + (-1 * x1) + (29 * x2) + (-9 * x3) > -8 ;
-ASSERT (-32 * x0) + (26 * x1) + (5 * x2) + (6 * x3) <= -1 ;
-ASSERT (-26 * x0) + (3 * x1) + (22 * x2) + (27 * x3) > -2 ;
-ASSERT (13 * x0) + (3 * x1) + (1 * x2) + (9 * x3) < 24 ;
-ASSERT (-10 * x0) + (22 * x1) + (5 * x2) + (-5 * x3) >= -21 ;
-ASSERT (-20 * x0) + (-28 * x1) + (-11 * x2) + (6 * x3) >= -17 ;
-ASSERT (14 * x0) + (16 * x1) + (-15 * x2) + (17 * x3) < 27 ;
-ASSERT (-23 * x0) + (-4 * x1) + (-19 * x2) + (-23 * x3) < 20 ;
-ASSERT (-8 * x0) + (-5 * x1) + (-17 * x2) + (32 * x3) <= 20;
-QUERY FALSE;
diff --git a/test/regress/regress1/arith/arith-int-017.cvc b/test/regress/regress1/arith/arith-int-017.cvc
deleted file mode 100644
index 48287249f..000000000
--- a/test/regress/regress1/arith/arith-int-017.cvc
+++ /dev/null
@@ -1,20 +0,0 @@
-% EXPECT: entailed
-x0, x1, x2, x3 : INT;
-ASSERT (23 * x0) + (-4 * x1) + (-26 * x2) + (-1 * x3) = 10 ;
-ASSERT (15 * x0) + (31 * x1) + (31 * x2) + (31 * x3) = 13 ;
-ASSERT (19 * x0) + (-15 * x1) + (25 * x2) + (30 * x3) = 23 ;
-ASSERT (10 * x0) + (-17 * x1) + (15 * x2) + (13 * x3) < 22 ;
-ASSERT (-7 * x0) + (22 * x1) + (8 * x2) + (24 * x3) < 14 ;
-ASSERT (24 * x0) + (-12 * x1) + (0 * x2) + (-25 * x3) <= -19 ;
-ASSERT (-27 * x0) + (17 * x1) + (-20 * x2) + (-25 * x3) >= 11 ;
-ASSERT (3 * x0) + (-12 * x1) + (-18 * x2) + (15 * x3) > -27 ;
-ASSERT (-19 * x0) + (24 * x1) + (9 * x2) + (4 * x3) <= 16 ;
-ASSERT (28 * x0) + (-20 * x1) + (-21 * x2) + (4 * x3) > -13 ;
-ASSERT (-21 * x0) + (-23 * x1) + (-31 * x2) + (-6 * x3) < 6 ;
-ASSERT (-30 * x0) + (8 * x1) + (-22 * x2) + (8 * x3) > 14 ;
-ASSERT (-1 * x0) + (17 * x1) + (-22 * x2) + (-4 * x3) >= 4 ;
-ASSERT (2 * x0) + (-4 * x1) + (10 * x2) + (30 * x3) < -15 ;
-ASSERT (29 * x0) + (27 * x1) + (23 * x2) + (-4 * x3) < 21 ;
-ASSERT (-28 * x0) + (0 * x1) + (19 * x2) + (7 * x3) <= -18 ;
-ASSERT (-20 * x0) + (-7 * x1) + (26 * x2) + (-17 * x3) < 23;
-QUERY FALSE;
diff --git a/test/regress/regress1/arith/arith-int-018.cvc b/test/regress/regress1/arith/arith-int-018.cvc
deleted file mode 100644
index cae6fed72..000000000
--- a/test/regress/regress1/arith/arith-int-018.cvc
+++ /dev/null
@@ -1,20 +0,0 @@
-% EXPECT: entailed
-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;
diff --git a/test/regress/regress1/arith/arith-int-019.cvc b/test/regress/regress1/arith/arith-int-019.cvc
deleted file mode 100644
index a26bbac01..000000000
--- a/test/regress/regress1/arith/arith-int-019.cvc
+++ /dev/null
@@ -1,20 +0,0 @@
-% EXPECT: entailed
-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;
diff --git a/test/regress/regress1/arith/arith-int-020.cvc b/test/regress/regress1/arith/arith-int-020.cvc
deleted file mode 100644
index c1416b38f..000000000
--- a/test/regress/regress1/arith/arith-int-020.cvc
+++ /dev/null
@@ -1,20 +0,0 @@
-% EXPECT: entailed
-x0, x1, x2, x3 : INT;
-ASSERT (-32 * x0) + (31 * x1) + (-32 * x2) + (-21 * x3) = 5 ;
-ASSERT (32 * x0) + (5 * x1) + (23 * x2) + (-16 * x3) = 8 ;
-ASSERT (-17 * x0) + (-17 * x1) + (-22 * x2) + (30 * x3) = -5 ;
-ASSERT (30 * x0) + (18 * x1) + (26 * x2) + (6 * x3) = -8 ;
-ASSERT (17 * x0) + (-4 * x1) + (-16 * x2) + (-22 * x3) = 11;
-ASSERT (0 * x0) + (-26 * x1) + (-15 * x2) + (12 * x3) > 7 ;
-ASSERT (-30 * x0) + (4 * x1) + (-1 * x2) + (27 * x3) > 11 ;
-ASSERT (23 * x0) + (12 * x1) + (11 * x2) + (-2 * x3) <= -10 ;
-ASSERT (-26 * x0) + (-8 * x1) + (7 * x2) + (-18 * x3) > 1 ;
-ASSERT (3 * x0) + (0 * x1) + (5 * x2) + (24 * x3) > 2 ;
-ASSERT (-13 * x0) + (15 * x1) + (2 * x2) + (2 * x3) <= 17 ;
-ASSERT (-24 * x0) + (21 * x1) + (-21 * x2) + (-13 * x3) >= -30 ;
-ASSERT (7 * x0) + (-11 * x1) + (2 * x2) + (21 * x3) >= -24 ;
-ASSERT (-15 * x0) + (-1 * x1) + (6 * x2) + (-10 * x3) <= -25 ;
-ASSERT (-21 * x0) + (8 * x1) + (3 * x2) + (-5 * x3) <= 22 ;
-ASSERT (-18 * x0) + (-16 * x1) + (21 * x2) + (20 * x3) >= 9 ;
-ASSERT (-17 * x0) + (-10 * x1) + (-20 * x2) + (16 * x3) >= 3 ;
-QUERY FALSE;
diff --git a/test/regress/regress1/arith/arith-int-026.cvc b/test/regress/regress1/arith/arith-int-026.cvc
deleted file mode 100644
index 52f2478e0..000000000
--- a/test/regress/regress1/arith/arith-int-026.cvc
+++ /dev/null
@@ -1,21 +0,0 @@
-% EXPECT: entailed
-x0, x1, x2, x3 : INT;
-ASSERT (22 * x0) + (25 * x1) + (1 * x2) + (-11 * x3) = 19 ;
-ASSERT (-10 * x0) + (-27 * x1) + (6 * x2) + (6 * x3) = 28 ;
-ASSERT (0 * x0) + (-30 * x1) + (-31 * x2) + (12 * x3) = -21 ;
-ASSERT (29 * x0) + (-6 * x1) + (-12 * x2) + (22 * x3) = -13;
-ASSERT (-7 * x0) + (23 * x1) + (-1 * x2) + (-14 * x3) > -6 ;
-ASSERT (-27 * x0) + (-31 * x1) + (25 * x2) + (-23 * x3) <= 12 ;
-ASSERT (-19 * x0) + (6 * x1) + (0 * x2) + (-28 * x3) > -1 ;
-ASSERT (-12 * x0) + (19 * x1) + (2 * x2) + (-4 * x3) <= 12 ;
-ASSERT (10 * x0) + (-26 * x1) + (7 * x2) + (-6 * x3) < 12 ;
-ASSERT (25 * x0) + (-18 * x1) + (-30 * x2) + (-9 * x3) < -2 ;
-ASSERT (-9 * x0) + (-13 * x1) + (-9 * x2) + (-28 * x3) > 18 ;
-ASSERT (-12 * x0) + (-28 * x1) + (-21 * x2) + (32 * x3) > 18 ;
-ASSERT (-23 * x0) + (-26 * x1) + (-21 * x2) + (-24 * x3) <= 3 ;
-ASSERT (-15 * x0) + (13 * x1) + (-4 * x2) + (-1 * x3) <= 0 ;
-ASSERT (11 * x0) + (-30 * x1) + (3 * x2) + (-6 * x3) >= 3 ;
-ASSERT (28 * x0) + (0 * x1) + (0 * x2) + (-22 * x3) >= 9 ;
-ASSERT (-18 * x0) + (15 * x1) + (-27 * x2) + (31 * x3) < 5 ;
-ASSERT (10 * x0) + (30 * x1) + (-28 * x2) + (27 * x3) <= -1 ;
-QUERY FALSE;
diff --git a/test/regress/regress1/arith/arith-int-027.cvc b/test/regress/regress1/arith/arith-int-027.cvc
deleted file mode 100644
index 6c38642d2..000000000
--- a/test/regress/regress1/arith/arith-int-027.cvc
+++ /dev/null
@@ -1,21 +0,0 @@
-% EXPECT: entailed
-x0, x1, x2, x3 : INT;
-ASSERT (17 * x0) + (29 * x1) + (-11 * x2) + (24 * x3) = 13 ;
-ASSERT (16 * x0) + (-20 * x1) + (-5 * x2) + (12 * x3) = 13 ;
-ASSERT (-12 * x0) + (-3 * x1) + (-19 * x2) + (4 * x3) = -21 ;
-ASSERT (-3 * x0) + (10 * x1) + (-6 * x2) + (-31 * x3) = 21 ;
-ASSERT (10 * x0) + (-14 * x1) + (-12 * x2) + (8 * x3) = 5 ;
-ASSERT (-4 * x0) + (15 * x1) + (29 * x2) + (2 * x3) = -32 ;
-ASSERT (-14 * x0) + (-12 * x1) + (16 * x2) + (-14 * x3) = -8 ;
-ASSERT (-31 * x0) + (14 * x1) + (30 * x2) + (-19 * x3) < -20 ;
-ASSERT (-5 * x0) + (9 * x1) + (11 * x2) + (-32 * x3) < 3 ;
-ASSERT (27 * x0) + (-6 * x1) + (0 * x2) + (30 * x3) <= -20 ;
-ASSERT (-15 * x0) + (-13 * x1) + (-21 * x2) + (-5 * x3) > -8 ;
-ASSERT (19 * x0) + (31 * x1) + (-16 * x2) + (-8 * x3) > -15 ;
-ASSERT (9 * x0) + (-9 * x1) + (-4 * x2) + (-16 * x3) < 21 ;
-ASSERT (24 * x0) + (4 * x1) + (28 * x2) + (-14 * x3) >= -1 ;
-ASSERT (5 * x0) + (23 * x1) + (-22 * x2) + (-28 * x3) >= -21 ;
-ASSERT (-31 * x0) + (14 * x1) + (14 * x2) + (-9 * x3) > -32 ;
-ASSERT (25 * x0) + (-18 * x1) + (21 * x2) + (-17 * x3) < -20 ;
-ASSERT (1 * x0) + (-29 * x1) + (11 * x2) + (-24 * x3) >= -20;
-QUERY FALSE;
diff --git a/test/regress/regress1/arith/arith-int-028.cvc b/test/regress/regress1/arith/arith-int-028.cvc
deleted file mode 100644
index 7e8b78893..000000000
--- a/test/regress/regress1/arith/arith-int-028.cvc
+++ /dev/null
@@ -1,21 +0,0 @@
-% EXPECT: entailed
-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;
diff --git a/test/regress/regress1/arith/arith-int-029.cvc b/test/regress/regress1/arith/arith-int-029.cvc
deleted file mode 100644
index ba49219d8..000000000
--- a/test/regress/regress1/arith/arith-int-029.cvc
+++ /dev/null
@@ -1,21 +0,0 @@
-% EXPECT: entailed
-x0, x1, x2, x3 : INT;
-ASSERT (-29 * x0) + (-17 * x1) + (11 * x2) + (1 * x3) = -15 ;
-ASSERT (-13 * x0) + (1 * x1) + (-6 * x2) + (-15 * x3) = 32 ;
-ASSERT (-19 * x0) + (29 * x1) + (27 * x2) + (-8 * x3) = -4 ;
-ASSERT (-28 * x0) + (-15 * x1) + (-20 * x2) + (-1 * x3) = -2 ;
-ASSERT (-2 * x0) + (2 * x1) + (3 * x2) + (-4 * x3) = 16 ;
-ASSERT (31 * x0) + (22 * x1) + (15 * x2) + (28 * x3) = -19 ;
-ASSERT (-32 * x0) + (2 * x1) + (-8 * x2) + (6 * x3) <= -21 ;
-ASSERT (-10 * x0) + (23 * x1) + (-9 * x2) + (-26 * x3) < -7 ;
-ASSERT (-11 * x0) + (-13 * x1) + (-17 * x2) + (-19 * x3) >= -11 ;
-ASSERT (20 * x0) + (11 * x1) + (-11 * x2) + (-7 * x3) <= 14 ;
-ASSERT (17 * x0) + (0 * x1) + (-27 * x2) + (-32 * x3) > -1 ;
-ASSERT (17 * x0) + (-7 * x1) + (18 * x2) + (-29 * x3) > -19 ;
-ASSERT (12 * x0) + (-14 * x1) + (27 * x2) + (5 * x3) <= 23 ;
-ASSERT (-2 * x0) + (-6 * x1) + (-6 * x2) + (19 * x3) < -5 ;
-ASSERT (-3 * x0) + (-10 * x1) + (-30 * x2) + (18 * x3) >= -27 ;
-ASSERT (-18 * x0) + (-25 * x1) + (3 * x2) + (2 * x3) < -25 ;
-ASSERT (-19 * x0) + (16 * x1) + (-11 * x2) + (-26 * x3) >= -24 ;
-ASSERT (-2 * x0) + (21 * x1) + (25 * x2) + (28 * x3) > 10;
-QUERY FALSE;
diff --git a/test/regress/regress1/arith/arith-int-030.cvc b/test/regress/regress1/arith/arith-int-030.cvc
deleted file mode 100644
index a6348b107..000000000
--- a/test/regress/regress1/arith/arith-int-030.cvc
+++ /dev/null
@@ -1,21 +0,0 @@
-% EXPECT: entailed
-x0, x1, x2, x3 : INT;
-ASSERT (-13 * x0) + (26 * x1) + (-11 * x2) + (17 * x3) = 17 ;
-ASSERT (-15 * x0) + (2 * x1) + (-9 * x2) + (17 * x3) = -11 ;
-ASSERT (8 * x0) + (-24 * x1) + (20 * x2) + (23 * x3) = -23 ;
-ASSERT (-2 * x0) + (26 * x1) + (4 * x2) + (31 * x3) < 31 ;
-ASSERT (23 * x0) + (14 * x1) + (-29 * x2) + (-11 * x3) > 14 ;
-ASSERT (-19 * x0) + (-32 * x1) + (11 * x2) + (31 * x3) < -4 ;
-ASSERT (3 * x0) + (13 * x1) + (-19 * x2) + (26 * x3) >= -20 ;
-ASSERT (-6 * x0) + (4 * x1) + (-17 * x2) + (-31 * x3) <= 32 ;
-ASSERT (-13 * x0) + (32 * x1) + (-18 * x2) + (7 * x3) < -27 ;
-ASSERT (-19 * x0) + (6 * x1) + (-28 * x2) + (-15 * x3) >= 30 ;
-ASSERT (30 * x0) + (-24 * x1) + (-10 * x2) + (-4 * x3) >= -9 ;
-ASSERT (-4 * x0) + (4 * x1) + (-27 * x2) + (-17 * x3) < 12 ;
-ASSERT (-21 * x0) + (13 * x1) + (31 * x2) + (4 * x3) >= -16 ;
-ASSERT (-11 * x0) + (30 * x1) + (-20 * x2) + (21 * x3) <= 9 ;
-ASSERT (-12 * x0) + (23 * x1) + (2 * x2) + (12 * x3) <= 18 ;
-ASSERT (30 * x0) + (8 * x1) + (4 * x2) + (-5 * x3) <= -24 ;
-ASSERT (12 * x0) + (22 * x1) + (9 * x2) + (30 * x3) >= -3 ;
-ASSERT (10 * x0) + (15 * x1) + (25 * x2) + (-5 * x3) <= 4;
-QUERY FALSE;
diff --git a/test/regress/regress1/arith/arith-int-031.cvc b/test/regress/regress1/arith/arith-int-031.cvc
deleted file mode 100644
index 056ab622e..000000000
--- a/test/regress/regress1/arith/arith-int-031.cvc
+++ /dev/null
@@ -1,19 +0,0 @@
-% EXPECT: entailed
-x0, x1, x2, x3 : INT;
-ASSERT (-21 * x0) + (-24 * x1) + (-31 * x2) + (12 * x3) = -10 ;
-ASSERT (-4 * x0) + (22 * x1) + (9 * x2) + (17 * x3) > -20 ;
-ASSERT (0 * x0) + (22 * x1) + (-11 * x2) + (-22 * x3) <= 26 ;
-ASSERT (17 * x0) + (-11 * x1) + (32 * x2) + (8 * x3) < 20 ;
-ASSERT (-30 * x0) + (24 * x1) + (-30 * x2) + (-12 * x3) >= 19 ;
-ASSERT (-27 * x0) + (5 * x1) + (31 * x2) + (-12 * x3) <= -24 ;
-ASSERT (-12 * x0) + (-23 * x1) + (-27 * x2) + (29 * x3) >= 13 ;
-ASSERT (23 * x0) + (-21 * x1) + (24 * x2) + (-17 * x3) >= -20 ;
-ASSERT (-30 * x0) + (-27 * x1) + (-21 * x2) + (-11 * x3) < -24 ;
-ASSERT (31 * x0) + (-14 * x1) + (-3 * x2) + (-9 * x3) >= 13 ;
-ASSERT (8 * x0) + (-2 * x1) + (-13 * x2) + (23 * x3) < 31 ;
-ASSERT (-1 * x0) + (9 * x1) + (-29 * x2) + (17 * x3) >= -7 ;
-ASSERT (11 * x0) + (-8 * x1) + (-29 * x2) + (-25 * x3) >= -5 ;
-ASSERT (19 * x0) + (-32 * x1) + (27 * x2) + (17 * x3) > 17 ;
-ASSERT (23 * x0) + (-1 * x1) + (-9 * x2) + (-12 * x3) < -25 ;
-ASSERT (16 * x0) + (-22 * x1) + (3 * x2) + (30 * x3) >= 11;
-QUERY FALSE;
diff --git a/test/regress/regress1/arith/arith-int-032.cvc b/test/regress/regress1/arith/arith-int-032.cvc
deleted file mode 100644
index 08c29108e..000000000
--- a/test/regress/regress1/arith/arith-int-032.cvc
+++ /dev/null
@@ -1,19 +0,0 @@
-% EXPECT: entailed
-x0, x1, x2, x3 : INT;
-ASSERT (4 * x0) + (-29 * x1) + (-9 * x2) + (9 * x3) = 8 ;
-ASSERT (-26 * x0) + (-26 * x1) + (26 * x2) + (-18 * x3) = -20 ;
-ASSERT (-15 * x0) + (-4 * x1) + (-28 * x2) + (-25 * x3) = 13 ;
-ASSERT (17 * x0) + (-29 * x1) + (19 * x2) + (-32 * x3) = 26 ;
-ASSERT (20 * x0) + (-29 * x1) + (-32 * x2) + (28 * x3) = -12 ;
-ASSERT (17 * x0) + (18 * x1) + (-18 * x2) + (28 * x3) <= 21 ;
-ASSERT (-28 * x0) + (-17 * x1) + (-15 * x2) + (30 * x3) > -19 ;
-ASSERT (-6 * x0) + (-25 * x1) + (-22 * x2) + (-13 * x3) < -8 ;
-ASSERT (12 * x0) + (8 * x1) + (15 * x2) + (-7 * x3) >= 12 ;
-ASSERT (14 * x0) + (6 * x1) + (3 * x2) + (25 * x3) > 3 ;
-ASSERT (31 * x0) + (5 * x1) + (26 * x2) + (-1 * x3) < -13 ;
-ASSERT (31 * x0) + (-27 * x1) + (15 * x2) + (-16 * x3) >= 11 ;
-ASSERT (20 * x0) + (-20 * x1) + (25 * x2) + (18 * x3) > 18 ;
-ASSERT (-2 * x0) + (-30 * x1) + (25 * x2) + (-9 * x3) < -9 ;
-ASSERT (29 * x0) + (-22 * x1) + (-18 * x2) + (-25 * x3) < -2 ;
-ASSERT (-12 * x0) + (9 * x1) + (17 * x2) + (-16 * x3) > 3;
-QUERY FALSE;
diff --git a/test/regress/regress1/arith/arith-int-033.cvc b/test/regress/regress1/arith/arith-int-033.cvc
deleted file mode 100644
index 8259a7725..000000000
--- a/test/regress/regress1/arith/arith-int-033.cvc
+++ /dev/null
@@ -1,19 +0,0 @@
-% EXPECT: entailed
-x0, x1, x2, x3 : INT;
-ASSERT (-14 * x0) + (16 * x1) + (-16 * x2) + (0 * x3) = -8 ;
-ASSERT (3 * x0) + (-20 * x1) + (-12 * x2) + (-3 * x3) = -7 ;
-ASSERT (-28 * x0) + (31 * x1) + (32 * x2) + (-11 * x3) = 0 ;
-ASSERT (-20 * x0) + (-11 * x1) + (-27 * x2) + (-6 * x3) = -6 ;
-ASSERT (-7 * x0) + (-7 * x1) + (17 * x2) + (-25 * x3) <= -15 ;
-ASSERT (8 * x0) + (28 * x1) + (8 * x2) + (7 * x3) > -28 ;
-ASSERT (25 * x0) + (7 * x1) + (-17 * x2) + (-28 * x3) > 5 ;
-ASSERT (-19 * x0) + (0 * x1) + (-20 * x2) + (0 * x3) <= 20 ;
-ASSERT (6 * x0) + (2 * x1) + (29 * x2) + (-19 * x3) <= -3 ;
-ASSERT (-9 * x0) + (-1 * x1) + (-18 * x2) + (32 * x3) > 11 ;
-ASSERT (2 * x0) + (21 * x1) + (0 * x2) + (19 * x3) >= 13 ;
-ASSERT (-26 * x0) + (-6 * x1) + (-23 * x2) + (-8 * x3) < -24 ;
-ASSERT (-23 * x0) + (22 * x1) + (12 * x2) + (19 * x3) < -27 ;
-ASSERT (-25 * x0) + (-31 * x1) + (28 * x2) + (14 * x3) < 14 ;
-ASSERT (-29 * x0) + (1 * x1) + (26 * x2) + (-27 * x3) < -14 ;
-ASSERT (23 * x0) + (26 * x1) + (-5 * x2) + (6 * x3) <= -19;
-QUERY FALSE;
diff --git a/test/regress/regress1/arith/arith-int-034.cvc b/test/regress/regress1/arith/arith-int-034.cvc
deleted file mode 100644
index 2b5ae4f4f..000000000
--- a/test/regress/regress1/arith/arith-int-034.cvc
+++ /dev/null
@@ -1,19 +0,0 @@
-% EXPECT: entailed
-x0, x1, x2, x3 : INT;
-ASSERT (-20 * x0) + (-5 * x1) + (30 * x2) + (-24 * x3) = 12 ;
-ASSERT (24 * x0) + (27 * x1) + (18 * x2) + (-5 * x3) = -16 ;
-ASSERT (14 * x0) + (11 * x1) + (17 * x2) + (12 * x3) = -5 ;
-ASSERT (-29 * x0) + (-29 * x1) + (-16 * x2) + (14 * x3) = 10 ;
-ASSERT (30 * x0) + (13 * x1) + (10 * x2) + (24 * x3) = 3 ;
-ASSERT (-20 * x0) + (29 * x1) + (28 * x2) + (27 * x3) < -21 ;
-ASSERT (-31 * x0) + (17 * x1) + (14 * x2) + (-14 * x3) <= 14 ;
-ASSERT (-23 * x0) + (19 * x1) + (28 * x2) + (-2 * x3) > -28 ;
-ASSERT (-23 * x0) + (23 * x1) + (19 * x2) + (25 * x3) > 13 ;
-ASSERT (-32 * x0) + (8 * x1) + (-24 * x2) + (10 * x3) >= -5 ;
-ASSERT (-30 * x0) + (1 * x1) + (-22 * x2) + (12 * x3) >= -30 ;
-ASSERT (8 * x0) + (28 * x1) + (17 * x2) + (-7 * x3) < -20 ;
-ASSERT (-28 * x0) + (-8 * x1) + (27 * x2) + (25 * x3) >= 7 ;
-ASSERT (-15 * x0) + (26 * x1) + (9 * x2) + (15 * x3) > -12 ;
-ASSERT (-3 * x0) + (15 * x1) + (-6 * x2) + (-31 * x3) < -24 ;
-ASSERT (-26 * x0) + (22 * x1) + (16 * x2) + (30 * x3) <= -2;
-QUERY FALSE;
diff --git a/test/regress/regress1/arith/arith-int-035.cvc b/test/regress/regress1/arith/arith-int-035.cvc
deleted file mode 100644
index 1bad259e2..000000000
--- a/test/regress/regress1/arith/arith-int-035.cvc
+++ /dev/null
@@ -1,19 +0,0 @@
-% EXPECT: entailed
-x0, x1, x2, x3 : INT;
-ASSERT (-3 * x0) + (2 * x1) + (17 * x2) + (-4 * x3) = -17 ;
-ASSERT (5 * x0) + (-4 * x1) + (22 * x2) + (14 * x3) = -15 ;
-ASSERT (8 * x0) + (23 * x1) + (26 * x2) + (-1 * x3) >= -6 ;
-ASSERT (-7 * x0) + (4 * x1) + (9 * x2) + (-30 * x3) > -26 ;
-ASSERT (-14 * x0) + (-31 * x1) + (-18 * x2) + (-5 * x3) <= 6 ;
-ASSERT (15 * x0) + (26 * x1) + (3 * x2) + (-24 * x3) >= 6 ;
-ASSERT (13 * x0) + (0 * x1) + (25 * x2) + (-27 * x3) <= -13 ;
-ASSERT (11 * x0) + (20 * x1) + (-28 * x2) + (8 * x3) < 0 ;
-ASSERT (-10 * x0) + (13 * x1) + (20 * x2) + (19 * x3) >= 29 ;
-ASSERT (12 * x0) + (-9 * x1) + (-16 * x2) + (26 * x3) >= -11 ;
-ASSERT (-2 * x0) + (32 * x1) + (-6 * x2) + (21 * x3) > -31 ;
-ASSERT (-1 * x0) + (-22 * x1) + (-22 * x2) + (-5 * x3) > 29 ;
-ASSERT (-8 * x0) + (19 * x1) + (18 * x2) + (32 * x3) >= 12 ;
-ASSERT (26 * x0) + (16 * x1) + (-25 * x2) + (29 * x3) < 29 ;
-ASSERT (1 * x0) + (-18 * x1) + (11 * x2) + (-10 * x3) > 10 ;
-ASSERT (-21 * x0) + (5 * x1) + (-2 * x2) + (-28 * x3) <= -5;
-QUERY FALSE;
diff --git a/test/regress/regress1/arith/arith-int-036.cvc b/test/regress/regress1/arith/arith-int-036.cvc
deleted file mode 100644
index 0eb783815..000000000
--- a/test/regress/regress1/arith/arith-int-036.cvc
+++ /dev/null
@@ -1,16 +0,0 @@
-% EXPECT: entailed
-x0, x1, x2, x3 : INT;
-ASSERT (-9 * x0) + (-21 * x1) + (-25 * x2) + (-1 * x3) = -11 ;
-ASSERT (31 * x0) + (-18 * x1) + (5 * x2) + (-11 * x3) = 10 ;
-ASSERT (15 * x0) + (5 * x1) + (5 * x2) + (19 * x3) = -29 ;
-ASSERT (-9 * x0) + (-23 * x1) + (7 * x2) + (-21 * x3) = 28 ;
-ASSERT (-24 * x0) + (-22 * x1) + (30 * x2) + (-31 * x3) = -24 ;
-ASSERT (-29 * x0) + (-21 * x1) + (26 * x2) + (-13 * x3) < -12 ;
-ASSERT (31 * x0) + (6 * x1) + (-23 * x2) + (30 * x3) < -3 ;
-ASSERT (21 * x0) + (-7 * x1) + (-4 * x2) + (-25 * x3) <= -17 ;
-ASSERT (4 * x0) + (24 * x1) + (21 * x2) + (8 * x3) <= 19 ;
-ASSERT (19 * x0) + (30 * x1) + (14 * x2) + (-23 * x3) > 21 ;
-ASSERT (30 * x0) + (3 * x1) + (-28 * x2) + (25 * x3) <= -27 ;
-ASSERT (0 * x0) + (-17 * x1) + (-9 * x2) + (-8 * x3) <= 31 ;
-ASSERT (-6 * x0) + (-23 * x1) + (21 * x2) + (18 * x3) >= 31;
-QUERY FALSE;
diff --git a/test/regress/regress1/arith/arith-int-037.cvc b/test/regress/regress1/arith/arith-int-037.cvc
deleted file mode 100644
index c3ed60011..000000000
--- a/test/regress/regress1/arith/arith-int-037.cvc
+++ /dev/null
@@ -1,16 +0,0 @@
-% EXPECT: entailed
-x0, x1, x2, x3 : INT;
-ASSERT (12 * x0) + (14 * x1) + (-22 * x2) + (-6 * x3) = 29 ;
-ASSERT (-9 * x0) + (14 * x1) + (-23 * x2) + (-31 * x3) = 4 ;
-ASSERT (-10 * x0) + (7 * x1) + (-23 * x2) + (18 * x3) <= -16 ;
-ASSERT (-12 * x0) + (7 * x1) + (-16 * x2) + (16 * x3) > -31 ;
-ASSERT (10 * x0) + (11 * x1) + (-17 * x2) + (19 * x3) <= 9 ;
-ASSERT (-1 * x0) + (-8 * x1) + (-31 * x2) + (16 * x3) > 20 ;
-ASSERT (-9 * x0) + (18 * x1) + (9 * x2) + (-14 * x3) <= -8 ;
-ASSERT (-9 * x0) + (27 * x1) + (-22 * x2) + (-16 * x3) > 27 ;
-ASSERT (-24 * x0) + (-25 * x1) + (-28 * x2) + (29 * x3) <= -9 ;
-ASSERT (4 * x0) + (13 * x1) + (27 * x2) + (-5 * x3) >= -22 ;
-ASSERT (-20 * x0) + (-14 * x1) + (21 * x2) + (-28 * x3) <= 17 ;
-ASSERT (18 * x0) + (-32 * x1) + (-23 * x2) + (-9 * x3) <= -21 ;
-ASSERT (19 * x0) + (-9 * x1) + (18 * x2) + (-9 * x3) <= -19;
-QUERY FALSE;
diff --git a/test/regress/regress1/arith/arith-int-038.cvc b/test/regress/regress1/arith/arith-int-038.cvc
deleted file mode 100644
index 52ac2b1e3..000000000
--- a/test/regress/regress1/arith/arith-int-038.cvc
+++ /dev/null
@@ -1,16 +0,0 @@
-% EXPECT: entailed
-x0, x1, x2, x3 : INT;
-ASSERT (-24 * x0) + (25 * x1) + (28 * x2) + (-31 * x3) = -1 ;
-ASSERT (29 * x0) + (17 * x1) + (-2 * x2) + (-6 * x3) <= 4 ;
-ASSERT (-16 * x0) + (-4 * x1) + (-2 * x2) + (-1 * x3) >= -28 ;
-ASSERT (4 * x0) + (-26 * x1) + (2 * x2) + (-8 * x3) > 7 ;
-ASSERT (-17 * x0) + (-6 * x1) + (11 * x2) + (-9 * x3) > -27 ;
-ASSERT (-25 * x0) + (13 * x1) + (-29 * x2) + (15 * x3) > 2 ;
-ASSERT (32 * x0) + (-10 * x1) + (15 * x2) + (-25 * x3) < -25 ;
-ASSERT (-16 * x0) + (-26 * x1) + (16 * x2) + (3 * x3) > -26 ;
-ASSERT (-14 * x0) + (13 * x1) + (4 * x2) + (-24 * x3) >= -14 ;
-ASSERT (-5 * x0) + (-21 * x1) + (-7 * x2) + (10 * x3) < 0 ;
-ASSERT (0 * x0) + (25 * x1) + (31 * x2) + (30 * x3) <= -25 ;
-ASSERT (-1 * x0) + (2 * x1) + (26 * x2) + (4 * x3) <= 4 ;
-ASSERT (14 * x0) + (23 * x1) + (18 * x2) + (-18 * x3) > 19;
-QUERY FALSE;
diff --git a/test/regress/regress1/arith/arith-int-039.cvc b/test/regress/regress1/arith/arith-int-039.cvc
deleted file mode 100644
index cecb7f085..000000000
--- a/test/regress/regress1/arith/arith-int-039.cvc
+++ /dev/null
@@ -1,16 +0,0 @@
-% EXPECT: entailed
-x0, x1, x2, x3 : INT;
-ASSERT (22 * x0) + (21 * x1) + (-18 * x2) + (21 * x3) = 30 ;
-ASSERT (-31 * x0) + (22 * x1) + (-20 * x2) + (18 * x3) = -32 ;
-ASSERT (12 * x0) + (18 * x1) + (29 * x2) + (17 * x3) = 0 ;
-ASSERT (-8 * x0) + (-10 * x1) + (-27 * x2) + (30 * x3) = 32 ;
-ASSERT (-21 * x0) + (-2 * x1) + (20 * x2) + (-7 * x3) <= -27 ;
-ASSERT (-7 * x0) + (-22 * x1) + (8 * x2) + (20 * x3) > -20 ;
-ASSERT (-10 * x0) + (1 * x1) + (21 * x2) + (-6 * x3) > 10 ;
-ASSERT (-21 * x0) + (-24 * x1) + (-15 * x2) + (4 * x3) <= 11 ;
-ASSERT (-32 * x0) + (10 * x1) + (-21 * x2) + (-17 * x3) <= 5 ;
-ASSERT (7 * x0) + (-19 * x1) + (28 * x2) + (27 * x3) <= 14 ;
-ASSERT (-32 * x0) + (5 * x1) + (26 * x2) + (-23 * x3) < -23 ;
-ASSERT (-28 * x0) + (5 * x1) + (22 * x2) + (25 * x3) < 6 ;
-ASSERT (4 * x0) + (17 * x1) + (11 * x2) + (26 * x3) >= 20;
-QUERY FALSE;
diff --git a/test/regress/regress1/arith/arith-int-040.cvc b/test/regress/regress1/arith/arith-int-040.cvc
deleted file mode 100644
index f2dff7796..000000000
--- a/test/regress/regress1/arith/arith-int-040.cvc
+++ /dev/null
@@ -1,16 +0,0 @@
-% EXPECT: entailed
-x0, x1, x2, x3 : INT;
-ASSERT (-1 * x0) + (-24 * x1) + (3 * x2) + (-8 * x3) > -5 ;
-ASSERT (29 * x0) + (17 * x1) + (-26 * x2) + (20 * x3) > 11 ;
-ASSERT (18 * x0) + (15 * x1) + (-27 * x2) + (8 * x3) > -11 ;
-ASSERT (-14 * x0) + (4 * x1) + (27 * x2) + (-9 * x3) < -13 ;
-ASSERT (24 * x0) + (11 * x1) + (17 * x2) + (-15 * x3) > 5 ;
-ASSERT (-28 * x0) + (-1 * x1) + (10 * x2) + (-12 * x3) > -14 ;
-ASSERT (-11 * x0) + (-4 * x1) + (7 * x2) + (-32 * x3) >= 31 ;
-ASSERT (18 * x0) + (32 * x1) + (-24 * x2) + (-19 * x3) <= -6 ;
-ASSERT (-15 * x0) + (23 * x1) + (-19 * x2) + (-12 * x3) < 2 ;
-ASSERT (-21 * x0) + (-8 * x1) + (-30 * x2) + (31 * x3) >= -29 ;
-ASSERT (5 * x0) + (-24 * x1) + (-21 * x2) + (-10 * x3) >= -8 ;
-ASSERT (-31 * x0) + (-26 * x1) + (13 * x2) + (-7 * x3) <= -32 ;
-ASSERT (-18 * x0) + (-11 * x1) + (9 * x2) + (6 * x3) >= 8;
-QUERY FALSE;
diff --git a/test/regress/regress1/arith/arith-int-041.cvc b/test/regress/regress1/arith/arith-int-041.cvc
deleted file mode 100644
index 9df03a9bd..000000000
--- a/test/regress/regress1/arith/arith-int-041.cvc
+++ /dev/null
@@ -1,9 +0,0 @@
-% EXPECT: not_entailed
-x0, x1, x2, x3 : INT;
-ASSERT (-31 * x0) + (8 * x1) + (16 * x2) + (5 * x3) >= 1 ;
-ASSERT (-30 * x0) + (13 * x1) + (-17 * x2) + (13 * x3) < -24 ;
-ASSERT (-16 * x0) + (-11 * x1) + (-32 * x2) + (-18 * x3) > -29 ;
-ASSERT (32 * x0) + (-2 * x1) + (27 * x2) + (0 * x3) >= -1 ;
-ASSERT (12 * x0) + (-17 * x1) + (21 * x2) + (-3 * x3) <= 1 ;
-ASSERT (-26 * x0) + (29 * x1) + (-13 * x2) + (15 * x3) <= 2;
-QUERY FALSE;
diff --git a/test/regress/regress1/arith/arith-int-043.cvc b/test/regress/regress1/arith/arith-int-043.cvc
deleted file mode 100644
index 7a2d6d6af..000000000
--- a/test/regress/regress1/arith/arith-int-043.cvc
+++ /dev/null
@@ -1,9 +0,0 @@
-% EXPECT: not_entailed
-x0, x1, x2, x3 : INT;
-ASSERT (-21 * x0) + (-23 * x1) + (29 * x2) + (-4 * x3) = 25 ;
-ASSERT (20 * x0) + (-19 * x1) + (3 * x2) + (-1 * x3) <= -8 ;
-ASSERT (2 * x0) + (-22 * x1) + (-30 * x2) + (-9 * x3) >= 17 ;
-ASSERT (21 * x0) + (5 * x1) + (-13 * x2) + (0 * x3) <= 18 ;
-ASSERT (9 * x0) + (-5 * x1) + (30 * x2) + (17 * x3) > -12 ;
-ASSERT (-2 * x0) + (-27 * x1) + (-5 * x2) + (-23 * x3) < 24;
-QUERY FALSE;
diff --git a/test/regress/regress1/arith/arith-int-044.cvc b/test/regress/regress1/arith/arith-int-044.cvc
deleted file mode 100644
index 649532a4b..000000000
--- a/test/regress/regress1/arith/arith-int-044.cvc
+++ /dev/null
@@ -1,10 +0,0 @@
-% EXPECT: entailed
-%%%% 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;
diff --git a/test/regress/regress1/arith/arith-int-045.cvc b/test/regress/regress1/arith/arith-int-045.cvc
deleted file mode 100644
index 2c552c915..000000000
--- a/test/regress/regress1/arith/arith-int-045.cvc
+++ /dev/null
@@ -1,9 +0,0 @@
-% EXPECT: entailed
-x0, x1, x2, x3 : INT;
-ASSERT (-22 * x0) + (-5 * x1) + (-5 * x2) + (25 * x3) = 22 ;
-ASSERT (2 * x0) + (-25 * x1) + (4 * x2) + (-21 * x3) >= 0 ;
-ASSERT (30 * x0) + (6 * x1) + (-17 * x2) + (-6 * x3) > 8 ;
-ASSERT (28 * x0) + (-17 * x1) + (26 * x2) + (-1 * x3) >= 17 ;
-ASSERT (2 * x0) + (-32 * x1) + (30 * x2) + (10 * x3) < -23 ;
-ASSERT (22 * x0) + (-18 * x1) + (7 * x2) + (28 * x3) < -26;
-QUERY FALSE;
diff --git a/test/regress/regress1/arith/arith-int-046.cvc b/test/regress/regress1/arith/arith-int-046.cvc
deleted file mode 100644
index acf4dc9a9..000000000
--- a/test/regress/regress1/arith/arith-int-046.cvc
+++ /dev/null
@@ -1,6 +0,0 @@
-% EXPECT: not_entailed
-x0, x1, x2, x3 : INT;
-ASSERT (2 * x0) + (-6 * x1) + (14 * x2) + (-24 * x3) > 4 ;
-ASSERT (-13 * x0) + (-2 * x1) + (-9 * x2) + (-7 * x3) >= 29 ;
-ASSERT (-11 * x0) + (28 * x1) + (-20 * x2) + (-2 * x3) >= 31;
-QUERY FALSE;
diff --git a/test/regress/regress1/arith/arith-int-049.cvc b/test/regress/regress1/arith/arith-int-049.cvc
deleted file mode 100644
index 72e3b7f31..000000000
--- a/test/regress/regress1/arith/arith-int-049.cvc
+++ /dev/null
@@ -1,6 +0,0 @@
-% EXPECT: not_entailed
-x0, x1, x2, x3 : INT;
-ASSERT (-15 * x0) + (-20 * x1) + (-32 * x2) + (-16 * x3) = -19 ;
-ASSERT (24 * x0) + (23 * x1) + (22 * x2) + (30 * x3) >= 19 ;
-ASSERT (14 * x0) + (-6 * x1) + (28 * x2) + (-22 * x3) < -16;
-QUERY FALSE;
diff --git a/test/regress/regress1/arith/arith-int-051.cvc b/test/regress/regress1/arith/arith-int-051.cvc
deleted file mode 100644
index 68654a7df..000000000
--- a/test/regress/regress1/arith/arith-int-051.cvc
+++ /dev/null
@@ -1,12 +0,0 @@
-% EXPECT: entailed
-x0, x1, x2, x3 : INT;
-ASSERT (-13 * x0) + (7 * x1) + (-3 * x2) + (9 * x3) = -3 ;
-ASSERT (17 * x0) + (-22 * x1) + (-15 * x2) + (-21 * x3) >= 9 ;
-ASSERT (-9 * x0) + (12 * x1) + (23 * x2) + (-24 * x3) >= -30 ;
-ASSERT (-13 * x0) + (-3 * x1) + (-15 * x2) + (32 * x3) <= 26 ;
-ASSERT (-27 * x0) + (9 * x1) + (-21 * x2) + (-5 * x3) < -9 ;
-ASSERT (22 * x0) + (24 * x1) + (-10 * x2) + (-6 * x3) > -1 ;
-ASSERT (20 * x0) + (-24 * x1) + (29 * x2) + (-21 * x3) <= 29 ;
-ASSERT (25 * x0) + (11 * x1) + (8 * x2) + (-5 * x3) < -29 ;
-ASSERT (-12 * x0) + (24 * x1) + (4 * x2) + (27 * x3) < 31;
-QUERY FALSE;
diff --git a/test/regress/regress1/arith/arith-int-052.cvc b/test/regress/regress1/arith/arith-int-052.cvc
deleted file mode 100644
index 9c9433ede..000000000
--- a/test/regress/regress1/arith/arith-int-052.cvc
+++ /dev/null
@@ -1,12 +0,0 @@
-% EXPECT: entailed
-x0, x1, x2, x3 : INT;
-ASSERT (-25 * x0) + (-23 * x1) + (11 * x2) + (10 * x3) = 7 ;
-ASSERT (32 * x0) + (-15 * x1) + (-1 * x2) + (29 * x3) > -25 ;
-ASSERT (29 * x0) + (-8 * x1) + (22 * x2) + (20 * x3) < 14 ;
-ASSERT (31 * x0) + (-16 * x1) + (-17 * x2) + (-21 * x3) >= 32 ;
-ASSERT (-24 * x0) + (-29 * x1) + (9 * x2) + (14 * x3) <= -4 ;
-ASSERT (13 * x0) + (13 * x1) + (14 * x2) + (5 * x3) <= 25 ;
-ASSERT (5 * x0) + (12 * x1) + (-5 * x2) + (-9 * x3) >= -28 ;
-ASSERT (27 * x0) + (19 * x1) + (6 * x2) + (25 * x3) >= -12 ;
-ASSERT (24 * x0) + (-26 * x1) + (2 * x2) + (0 * x3) >= -25;
-QUERY FALSE;
diff --git a/test/regress/regress1/arith/arith-int-053.cvc b/test/regress/regress1/arith/arith-int-053.cvc
deleted file mode 100644
index 544d53fb9..000000000
--- a/test/regress/regress1/arith/arith-int-053.cvc
+++ /dev/null
@@ -1,12 +0,0 @@
-% EXPECT: entailed
-x0, x1, x2, x3 : INT;
-ASSERT (-21 * x0) + (21 * x1) + (23 * x2) + (-20 * x3) = -8 ;
-ASSERT (-31 * x0) + (-15 * x1) + (-23 * x2) + (29 * x3) = 17;
-ASSERT (28 * x0) + (30 * x1) + (26 * x2) + (2 * x3) < 8 ;
-ASSERT (17 * x0) + (-11 * x1) + (6 * x2) + (8 * x3) > 11 ;
-ASSERT (20 * x0) + (-14 * x1) + (16 * x2) + (-3 * x3) < 9 ;
-ASSERT (-11 * x0) + (2 * x1) + (4 * x2) + (-4 * x3) < -21 ;
-ASSERT (25 * x0) + (6 * x1) + (-22 * x2) + (8 * x3) <= 7 ;
-ASSERT (-8 * x0) + (9 * x1) + (-13 * x2) + (27 * x3) >= 0 ;
-ASSERT (-16 * x0) + (-8 * x1) + (23 * x2) + (25 * x3) >= -13 ;
-QUERY FALSE;
diff --git a/test/regress/regress1/arith/arith-int-054.cvc b/test/regress/regress1/arith/arith-int-054.cvc
deleted file mode 100644
index 5b4181a11..000000000
--- a/test/regress/regress1/arith/arith-int-054.cvc
+++ /dev/null
@@ -1,12 +0,0 @@
-% EXPECT: entailed
-x0, x1, x2, x3 : INT;
-ASSERT (-31 * x0) + (-29 * x1) + (6 * x2) + (8 * x3) = -10 ;
-ASSERT (0 * x0) + (8 * x1) + (-20 * x2) + (12 * x3) = 16 ;
-ASSERT (19 * x0) + (-30 * x1) + (8 * x2) + (-4 * x3) = -17 ;
-ASSERT (-10 * x0) + (26 * x1) + (11 * x2) + (-31 * x3) = -26;
-ASSERT (-22 * x0) + (15 * x1) + (14 * x2) + (3 * x3) <= -3 ;
-ASSERT (-15 * x0) + (7 * x1) + (29 * x2) + (16 * x3) >= -6 ;
-ASSERT (-20 * x0) + (20 * x1) + (31 * x2) + (-24 * x3) <= 14 ;
-ASSERT (2 * x0) + (31 * x1) + (15 * x2) + (-1 * x3) >= -6 ;
-ASSERT (-30 * x0) + (-11 * x1) + (26 * x2) + (6 * x3) >= -30 ;
-QUERY FALSE;
diff --git a/test/regress/regress1/arith/arith-int-055.cvc b/test/regress/regress1/arith/arith-int-055.cvc
deleted file mode 100644
index fdfa45848..000000000
--- a/test/regress/regress1/arith/arith-int-055.cvc
+++ /dev/null
@@ -1,12 +0,0 @@
-% EXPECT: entailed
-x0, x1, x2, x3 : INT;
-ASSERT (-21 * x0) + (-4 * x1) + (-28 * x2) + (-7 * x3) = -23 ;
-ASSERT (-7 * x0) + (-21 * x1) + (29 * x2) + (11 * x3) = 29 ;
-ASSERT (-26 * x0) + (-7 * x1) + (-25 * x2) + (-19 * x3) < -4 ;
-ASSERT (4 * x0) + (14 * x1) + (-16 * x2) + (-32 * x3) >= -16 ;
-ASSERT (10 * x0) + (-9 * x1) + (20 * x2) + (-27 * x3) <= 31 ;
-ASSERT (29 * x0) + (16 * x1) + (25 * x2) + (-1 * x3) < -26 ;
-ASSERT (-29 * x0) + (1 * x1) + (11 * x2) + (32 * x3) < 12 ;
-ASSERT (-4 * x0) + (-22 * x1) + (0 * x2) + (-29 * x3) < 31 ;
-ASSERT (12 * x0) + (-8 * x1) + (-17 * x2) + (-8 * x3) > 8;
-QUERY FALSE;
diff --git a/test/regress/regress1/arith/arith-int-056.cvc b/test/regress/regress1/arith/arith-int-056.cvc
deleted file mode 100644
index 394b3dd4e..000000000
--- a/test/regress/regress1/arith/arith-int-056.cvc
+++ /dev/null
@@ -1,15 +0,0 @@
-% EXPECT: entailed
-x0, x1, x2, x3 : INT;
-ASSERT (-25 * x0) + (23 * x1) + (29 * x2) + (21 * x3) = -2 ;
-ASSERT (1 * x0) + (10 * x1) + (-32 * x2) + (-17 * x3) = -2 ;
-ASSERT (3 * x0) + (-32 * x1) + (-23 * x2) + (13 * x3) = 16 ;
-ASSERT (25 * x0) + (-14 * x1) + (-17 * x2) + (16 * x3) <= 24 ;
-ASSERT (1 * x0) + (-21 * x1) + (2 * x2) + (2 * x3) >= 15 ;
-ASSERT (24 * x0) + (9 * x1) + (23 * x2) + (-2 * x3) >= -26 ;
-%%ASSERT (-25 * x0) + (26 * x1) + (-3 * x2) + (-26 * x3) >= -20 ;
-%%ASSERT (4 * x0) + (23 * x1) + (-24 * x2) + (7 * x3) <= -18 ;
-%%ASSERT (-16 * x0) + (-24 * x1) + (26 * x2) + (1 * x3) > 15 ;
-%%%%ASSERT (1 * x0) + (9 * x1) + (-18 * x2) + (11 * x3) > -3 ;
-%%ASSERT (-9 * x0) + (20 * x1) + (15 * x2) + (4 * x3) < -17 ;
-%%ASSERT (25 * x0) + (-22 * x1) + (-26 * x2) + (-21 * x3) > 17;
-QUERY FALSE;
diff --git a/test/regress/regress1/arith/arith-int-057.cvc b/test/regress/regress1/arith/arith-int-057.cvc
deleted file mode 100644
index 252601514..000000000
--- a/test/regress/regress1/arith/arith-int-057.cvc
+++ /dev/null
@@ -1,15 +0,0 @@
-% EXPECT: entailed
-x0, x1, x2, x3 : INT;
-ASSERT (-8 * x0) + (10 * x1) + (-25 * x2) + (-10 * x3) = -18 ;
-ASSERT (27 * x0) + (5 * x1) + (8 * x2) + (13 * x3) = -8;
-ASSERT (2 * x0) + (22 * x1) + (-13 * x2) + (16 * x3) <= 17 ;
-ASSERT (18 * x0) + (18 * x1) + (15 * x2) + (-17 * x3) < -13 ;
-ASSERT (-24 * x0) + (-8 * x1) + (31 * x2) + (-25 * x3) > 23 ;
-ASSERT (-13 * x0) + (-22 * x1) + (11 * x2) + (28 * x3) >= -6 ;
-ASSERT (20 * x0) + (-26 * x1) + (-20 * x2) + (-7 * x3) < -5 ;
-ASSERT (-23 * x0) + (8 * x1) + (28 * x2) + (17 * x3) > 23 ;
-ASSERT (32 * x0) + (31 * x1) + (-26 * x2) + (29 * x3) <= -1 ;
-ASSERT (-2 * x0) + (-11 * x1) + (15 * x2) + (17 * x3) > -27 ;
-ASSERT (-13 * x0) + (-30 * x1) + (-25 * x2) + (-18 * x3) <= 24 ;
-ASSERT (23 * x0) + (-4 * x1) + (26 * x2) + (32 * x3) >= 23 ;
-QUERY FALSE;
diff --git a/test/regress/regress1/arith/arith-int-058.cvc b/test/regress/regress1/arith/arith-int-058.cvc
deleted file mode 100644
index 7e2a04d45..000000000
--- a/test/regress/regress1/arith/arith-int-058.cvc
+++ /dev/null
@@ -1,15 +0,0 @@
-% EXPECT: entailed
-x0, x1, x2, x3 : INT;
-ASSERT (-15 * x0) + (3 * x1) + (31 * x2) + (2 * x3) = -18 ;
-ASSERT (-25 * x0) + (-10 * x1) + (15 * x2) + (29 * x3) = -18 ;
-ASSERT (-17 * x0) + (31 * x1) + (-11 * x2) + (-29 * x3) = -2 ;
-ASSERT (18 * x0) + (11 * x1) + (13 * x2) + (-16 * x3) >= 5 ;
-ASSERT (-28 * x0) + (-30 * x1) + (13 * x2) + (-20 * x3) <= -19 ;
-ASSERT (-10 * x0) + (-20 * x1) + (-13 * x2) + (-4 * x3) < 3 ;
-ASSERT (-30 * x0) + (-5 * x1) + (-15 * x2) + (-1 * x3) > 19 ;
-ASSERT (-8 * x0) + (28 * x1) + (17 * x2) + (23 * x3) <= 30 ;
-ASSERT (-28 * x0) + (-16 * x1) + (-19 * x2) + (-23 * x3) >= 9 ;
-ASSERT (-8 * x0) + (-15 * x1) + (-19 * x2) + (29 * x3) > -28 ;
-ASSERT (-27 * x0) + (-12 * x1) + (-2 * x2) + (-29 * x3) >= -5 ;
-ASSERT (32 * x0) + (-16 * x1) + (29 * x2) + (-12 * x3) < 26;
-QUERY FALSE;
diff --git a/test/regress/regress1/arith/arith-int-059.cvc b/test/regress/regress1/arith/arith-int-059.cvc
deleted file mode 100644
index 87773679e..000000000
--- a/test/regress/regress1/arith/arith-int-059.cvc
+++ /dev/null
@@ -1,15 +0,0 @@
-% EXPECT: entailed
-x0, x1, x2, x3 : INT;
-ASSERT (31 * x0) + (-19 * x1) + (0 * x2) + (32 * x3) = -14 ;
-ASSERT (12 * x0) + (-25 * x1) + (-32 * x2) + (-18 * x3) = 18 ;
-ASSERT (-6 * x0) + (-21 * x1) + (-11 * x2) + (-10 * x3) = 11 ;
-ASSERT (22 * x0) + (-7 * x1) + (2 * x2) + (-16 * x3) = 16;
-ASSERT (15 * x0) + (-14 * x1) + (29 * x2) + (24 * x3) >= 14 ;
-ASSERT (-26 * x0) + (-6 * x1) + (-13 * x2) + (25 * x3) < -4 ;
-ASSERT (-24 * x0) + (-22 * x1) + (-21 * x2) + (-6 * x3) > -21 ;
-ASSERT (17 * x0) + (-21 * x1) + (25 * x2) + (-13 * x3) >= 16 ;
-ASSERT (14 * x0) + (-25 * x1) + (-22 * x2) + (18 * x3) >= -30 ;
-ASSERT (-27 * x0) + (8 * x1) + (-12 * x2) + (26 * x3) >= 15 ;
-ASSERT (-31 * x0) + (2 * x1) + (19 * x2) + (-11 * x3) >= -27 ;
-ASSERT (32 * x0) + (-29 * x1) + (9 * x2) + (-4 * x3) < 3 ;
-QUERY FALSE;
diff --git a/test/regress/regress1/arith/arith-int-060.cvc b/test/regress/regress1/arith/arith-int-060.cvc
deleted file mode 100644
index 74dd16dca..000000000
--- a/test/regress/regress1/arith/arith-int-060.cvc
+++ /dev/null
@@ -1,15 +0,0 @@
-% EXPECT: entailed
-x0, x1, x2, x3 : INT;
-ASSERT (3 * x0) + (8 * x1) + (26 * x2) + (-17 * x3) = 31 ;
-ASSERT (-14 * x0) + (25 * x1) + (4 * x2) + (-8 * x3) = 15 ;
-ASSERT (-21 * x0) + (26 * x1) + (-10 * x2) + (-28 * x3) = 5;
-ASSERT (2 * x0) + (-15 * x1) + (12 * x2) + (22 * x3) < -22 ;
-ASSERT (10 * x0) + (24 * x1) + (11 * x2) + (-17 * x3) < 17 ;
-ASSERT (26 * x0) + (32 * x1) + (-17 * x2) + (-3 * x3) >= 20 ;
-ASSERT (11 * x0) + (26 * x1) + (-23 * x2) + (22 * x3) <= 32 ;
-ASSERT (-19 * x0) + (22 * x1) + (-21 * x2) + (-28 * x3) <= -5 ;
-ASSERT (-5 * x0) + (-18 * x1) + (10 * x2) + (-27 * x3) < -26 ;
-ASSERT (21 * x0) + (-26 * x1) + (25 * x2) + (-13 * x3) < 15 ;
-ASSERT (22 * x0) + (-2 * x1) + (3 * x2) + (-21 * x3) < 7 ;
-ASSERT (20 * x0) + (-3 * x1) + (27 * x2) + (-21 * x3) < -18 ;
-QUERY FALSE;
diff --git a/test/regress/regress1/arith/arith-int-061.cvc b/test/regress/regress1/arith/arith-int-061.cvc
deleted file mode 100644
index b3bd247b2..000000000
--- a/test/regress/regress1/arith/arith-int-061.cvc
+++ /dev/null
@@ -1,23 +0,0 @@
-% EXPECT: entailed
-x0, x1, x2, x3 : INT;
-ASSERT (16 * x0) + (20 * x1) + (-8 * x2) + (-27 * x3) = -2 ;
-ASSERT (15 * x0) + (9 * x1) + (-1 * x2) + (4 * x3) = 1 ;
-ASSERT (-25 * x0) + (19 * x1) + (-26 * x2) + (-20 * x3) = 22 ;
-ASSERT (-11 * x0) + (28 * x1) + (-16 * x2) + (-15 * x3) = 15 ;
-ASSERT (-11 * x0) + (-25 * x1) + (-16 * x2) + (25 * x3) = -3 ;
-ASSERT (-15 * x0) + (-25 * x1) + (11 * x2) + (-24 * x3) = 29 ;
-ASSERT (-12 * x0) + (-32 * x1) + (-28 * x2) + (-27 * x3) = -7 ;
-ASSERT (16 * x0) + (5 * x1) + (10 * x2) + (-18 * x3) = 18 ;
-ASSERT (-2 * x0) + (5 * x1) + (30 * x2) + (29 * x3) = -29 ;
-ASSERT (-14 * x0) + (-20 * x1) + (21 * x2) + (1 * x3) = 31 ;
-ASSERT (15 * x0) + (-7 * x1) + (-3 * x2) + (-24 * x3) > 3 ;
-ASSERT (-16 * x0) + (-30 * x1) + (-31 * x2) + (16 * x3) > -9 ;
-ASSERT (12 * x0) + (27 * x1) + (-11 * x2) + (-10 * x3) > -6 ;
-ASSERT (0 * x0) + (29 * x1) + (32 * x2) + (9 * x3) <= -24 ;
-ASSERT (11 * x0) + (-7 * x1) + (24 * x2) + (-30 * x3) >= 8 ;
-ASSERT (1 * x0) + (25 * x1) + (29 * x2) + (15 * x3) <= -13 ;
-ASSERT (-25 * x0) + (31 * x1) + (-32 * x2) + (-1 * x3) <= 9 ;
-ASSERT (-22 * x0) + (-23 * x1) + (-4 * x2) + (-12 * x3) > 32 ;
-ASSERT (22 * x0) + (-1 * x1) + (27 * x2) + (-22 * x3) > 20 ;
-ASSERT (-20 * x0) + (-21 * x1) + (1 * x2) + (-32 * x3) >= 16;
-QUERY FALSE;
diff --git a/test/regress/regress1/arith/arith-int-062.cvc b/test/regress/regress1/arith/arith-int-062.cvc
deleted file mode 100644
index 0a185eb68..000000000
--- a/test/regress/regress1/arith/arith-int-062.cvc
+++ /dev/null
@@ -1,23 +0,0 @@
-% EXPECT: entailed
-x0, x1, x2, x3 : INT;
-ASSERT (11 * x0) + (22 * x1) + (19 * x2) + (-8 * x3) = 12 ;
-ASSERT (23 * x0) + (-6 * x1) + (-5 * x2) + (26 * x3) = 0 ;
-ASSERT (1 * x0) + (-23 * x1) + (22 * x2) + (10 * x3) = -18 ;
-ASSERT (-13 * x0) + (-17 * x1) + (-8 * x2) + (-16 * x3) = 16 ;
-ASSERT (24 * x0) + (-4 * x1) + (-26 * x2) + (9 * x3) = -26 ;
-ASSERT (24 * x0) + (23 * x1) + (17 * x2) + (-10 * x3) >= 5 ;
-ASSERT (-12 * x0) + (-12 * x1) + (-13 * x2) + (-22 * x3) <= 9 ;
-ASSERT (-7 * x0) + (17 * x1) + (-24 * x2) + (-8 * x3) <= -31 ;
-ASSERT (-28 * x0) + (-10 * x1) + (3 * x2) + (-23 * x3) <= -19 ;
-ASSERT (12 * x0) + (-16 * x1) + (27 * x2) + (-28 * x3) > -27 ;
-ASSERT (-15 * x0) + (-24 * x1) + (12 * x2) + (21 * x3) < 21 ;
-ASSERT (6 * x0) + (31 * x1) + (5 * x2) + (-5 * x3) >= 10 ;
-ASSERT (-7 * x0) + (-20 * x1) + (-9 * x2) + (-32 * x3) >= 7 ;
-ASSERT (3 * x0) + (24 * x1) + (-18 * x2) + (-9 * x3) < -30 ;
-ASSERT (-14 * x0) + (22 * x1) + (22 * x2) + (-22 * x3) < -16 ;
-ASSERT (1 * x0) + (4 * x1) + (10 * x2) + (28 * x3) > -31 ;
-ASSERT (-14 * x0) + (-15 * x1) + (-8 * x2) + (2 * x3) >= 3 ;
-ASSERT (13 * x0) + (-27 * x1) + (-14 * x2) + (28 * x3) < 28 ;
-ASSERT (26 * x0) + (-12 * x1) + (-21 * x2) + (-16 * x3) < -26 ;
-ASSERT (-6 * x0) + (-19 * x1) + (-8 * x2) + (18 * x3) >= 27;
-QUERY FALSE;
diff --git a/test/regress/regress1/arith/arith-int-063.cvc b/test/regress/regress1/arith/arith-int-063.cvc
deleted file mode 100644
index 13c4aae2e..000000000
--- a/test/regress/regress1/arith/arith-int-063.cvc
+++ /dev/null
@@ -1,23 +0,0 @@
-% EXPECT: entailed
-x0, x1, x2, x3 : INT;
-ASSERT (20 * x0) + (-10 * x1) + (-10 * x2) + (26 * x3) = -9 ;
-ASSERT (10 * x0) + (0 * x1) + (16 * x2) + (7 * x3) = 7 ;
-ASSERT (6 * x0) + (-10 * x1) + (4 * x2) + (23 * x3) = 10;
-ASSERT (-8 * x0) + (12 * x1) + (-19 * x2) + (-17 * x3) >= 21 ;
-ASSERT (-20 * x0) + (6 * x1) + (-12 * x2) + (-31 * x3) > -31 ;
-ASSERT (32 * x0) + (-6 * x1) + (-14 * x2) + (-32 * x3) >= 13 ;
-ASSERT (29 * x0) + (12 * x1) + (17 * x2) + (9 * x3) > 32 ;
-ASSERT (1 * x0) + (21 * x1) + (12 * x2) + (23 * x3) <= 14 ;
-ASSERT (-12 * x0) + (-9 * x1) + (26 * x2) + (26 * x3) < 3 ;
-ASSERT (-8 * x0) + (27 * x1) + (29 * x2) + (-10 * x3) >= 22 ;
-ASSERT (-15 * x0) + (29 * x1) + (29 * x2) + (17 * x3) <= 22 ;
-ASSERT (-4 * x0) + (0 * x1) + (1 * x2) + (-24 * x3) < -24 ;
-ASSERT (25 * x0) + (17 * x1) + (31 * x2) + (-28 * x3) >= -12 ;
-ASSERT (32 * x0) + (8 * x1) + (-3 * x2) + (19 * x3) > -19 ;
-ASSERT (-27 * x0) + (-18 * x1) + (18 * x2) + (22 * x3) > 26 ;
-ASSERT (29 * x0) + (29 * x1) + (4 * x2) + (-6 * x3) >= 8 ;
-ASSERT (-12 * x0) + (17 * x1) + (-22 * x2) + (1 * x3) < 30 ;
-ASSERT (-24 * x0) + (16 * x1) + (-26 * x2) + (-27 * x3) > 29 ;
-ASSERT (9 * x0) + (15 * x1) + (-28 * x2) + (0 * x3) > -2 ;
-ASSERT (-5 * x0) + (30 * x1) + (-21 * x2) + (-6 * x3) >= 12 ;
-QUERY FALSE;
diff --git a/test/regress/regress1/arith/arith-int-064.cvc b/test/regress/regress1/arith/arith-int-064.cvc
deleted file mode 100644
index f50b3cd97..000000000
--- a/test/regress/regress1/arith/arith-int-064.cvc
+++ /dev/null
@@ -1,23 +0,0 @@
-% EXPECT: entailed
-x0, x1, x2, x3 : INT;
-ASSERT (-8 * x0) + (-11 * x1) + (27 * x2) + (4 * x3) = 6 ;
-ASSERT (32 * x0) + (27 * x1) + (31 * x2) + (-13 * x3) = 21 ;
-ASSERT (-6 * x0) + (17 * x1) + (-20 * x2) + (11 * x3) < -5 ;
-ASSERT (15 * x0) + (-15 * x1) + (-13 * x2) + (-21 * x3) < 27 ;
-ASSERT (-24 * x0) + (-22 * x1) + (5 * x2) + (22 * x3) < 23 ;
-ASSERT (27 * x0) + (23 * x1) + (-19 * x2) + (20 * x3) >= -8 ;
-ASSERT (27 * x0) + (-27 * x1) + (23 * x2) + (17 * x3) < -5 ;
-ASSERT (-11 * x0) + (-8 * x1) + (14 * x2) + (-10 * x3) <= 1 ;
-ASSERT (12 * x0) + (7 * x1) + (-26 * x2) + (-28 * x3) >= -7 ;
-ASSERT (25 * x0) + (-25 * x1) + (5 * x2) + (32 * x3) > -10 ;
-ASSERT (-29 * x0) + (-24 * x1) + (26 * x2) + (-31 * x3) < -16 ;
-ASSERT (10 * x0) + (29 * x1) + (9 * x2) + (23 * x3) < 13 ;
-ASSERT (-26 * x0) + (6 * x1) + (-14 * x2) + (-21 * x3) > -15 ;
-ASSERT (24 * x0) + (-14 * x1) + (-32 * x2) + (22 * x3) > -31 ;
-ASSERT (-31 * x0) + (-16 * x1) + (-9 * x2) + (-32 * x3) > -19 ;
-ASSERT (-1 * x0) + (17 * x1) + (26 * x2) + (-16 * x3) > -27 ;
-ASSERT (10 * x0) + (-11 * x1) + (-20 * x2) + (-25 * x3) < -30 ;
-ASSERT (-16 * x0) + (9 * x1) + (-10 * x2) + (-8 * x3) < -9 ;
-ASSERT (19 * x0) + (10 * x1) + (18 * x2) + (7 * x3) < -30 ;
-ASSERT (20 * x0) + (-25 * x1) + (-18 * x2) + (-2 * x3) <= -11;
-QUERY FALSE;
diff --git a/test/regress/regress1/arith/arith-int-065.cvc b/test/regress/regress1/arith/arith-int-065.cvc
deleted file mode 100644
index 354eb981c..000000000
--- a/test/regress/regress1/arith/arith-int-065.cvc
+++ /dev/null
@@ -1,23 +0,0 @@
-% EXPECT: entailed
-x0, x1, x2, x3 : INT;
-ASSERT (3 * x0) + (-21 * x1) + (-3 * x2) + (6 * x3) = -18 ;
-ASSERT (-15 * x0) + (19 * x1) + (-21 * x2) + (-29 * x3) = -8 ;
-ASSERT (32 * x0) + (-2 * x1) + (14 * x2) + (5 * x3) = -15 ;
-ASSERT (-16 * x0) + (22 * x1) + (0 * x2) + (-26 * x3) >= 18 ;
-ASSERT (11 * x0) + (-19 * x1) + (10 * x2) + (26 * x3) >= -20 ;
-ASSERT (-25 * x0) + (-24 * x1) + (12 * x2) + (4 * x3) >= -14 ;
-ASSERT (-20 * x0) + (-10 * x1) + (21 * x2) + (23 * x3) >= 28 ;
-ASSERT (6 * x0) + (-31 * x1) + (11 * x2) + (-3 * x3) <= 4 ;
-ASSERT (2 * x0) + (11 * x1) + (-13 * x2) + (-16 * x3) >= 23 ;
-ASSERT (-6 * x0) + (-24 * x1) + (24 * x2) + (7 * x3) <= 14 ;
-ASSERT (0 * x0) + (3 * x1) + (-14 * x2) + (-19 * x3) >= 15 ;
-ASSERT (-31 * x0) + (-27 * x1) + (-32 * x2) + (-28 * x3) <= -15 ;
-ASSERT (-11 * x0) + (3 * x1) + (-6 * x2) + (-5 * x3) < -31 ;
-ASSERT (-2 * x0) + (-21 * x1) + (2 * x2) + (28 * x3) >= 7 ;
-ASSERT (-12 * x0) + (19 * x1) + (-17 * x2) + (-14 * x3) > 11 ;
-ASSERT (32 * x0) + (-29 * x1) + (-12 * x2) + (24 * x3) < -9 ;
-ASSERT (-19 * x0) + (1 * x1) + (8 * x2) + (4 * x3) <= 3 ;
-ASSERT (13 * x0) + (17 * x1) + (22 * x2) + (13 * x3) <= -25 ;
-ASSERT (2 * x0) + (-4 * x1) + (-3 * x2) + (19 * x3) <= -12 ;
-ASSERT (-16 * x0) + (-20 * x1) + (21 * x2) + (-30 * x3) <= 2;
-QUERY FALSE;
diff --git a/test/regress/regress1/arith/arith-int-066.cvc b/test/regress/regress1/arith/arith-int-066.cvc
deleted file mode 100644
index f53a254bd..000000000
--- a/test/regress/regress1/arith/arith-int-066.cvc
+++ /dev/null
@@ -1,17 +0,0 @@
-% EXPECT: entailed
-x0, x1, x2, x3 : INT;
-ASSERT (28 * x0) + (-8 * x1) + (32 * x2) + (-3 * x3) = -18 ;
-ASSERT (-4 * x0) + (5 * x1) + (-2 * x2) + (-17 * x3) > 19 ;
-ASSERT (-9 * x0) + (14 * x1) + (-16 * x2) + (15 * x3) > 18 ;
-ASSERT (-28 * x0) + (-25 * x1) + (-10 * x2) + (-10 * x3) < -10 ;
-ASSERT (19 * x0) + (-4 * x1) + (11 * x2) + (22 * x3) <= -6 ;
-ASSERT (2 * x0) + (32 * x1) + (-16 * x2) + (-29 * x3) > 6 ;
-ASSERT (-7 * x0) + (9 * x1) + (-25 * x2) + (6 * x3) <= 5 ;
-ASSERT (4 * x0) + (-18 * x1) + (-21 * x2) + (12 * x3) >= -32 ;
-ASSERT (-27 * x0) + (11 * x1) + (-3 * x2) + (-6 * x3) < 1 ;
-ASSERT (10 * x0) + (13 * x1) + (11 * x2) + (28 * x3) > -15 ;
-ASSERT (-1 * x0) + (-4 * x1) + (30 * x2) + (6 * x3) > 9 ;
-ASSERT (19 * x0) + (14 * x1) + (17 * x2) + (-8 * x3) <= -21 ;
-ASSERT (-15 * x0) + (20 * x1) + (9 * x2) + (19 * x3) <= 4 ;
-ASSERT (-9 * x0) + (-22 * x1) + (29 * x2) + (-6 * x3) <= 3;
-QUERY FALSE;
diff --git a/test/regress/regress1/arith/arith-int-067.cvc b/test/regress/regress1/arith/arith-int-067.cvc
deleted file mode 100644
index 61159e9aa..000000000
--- a/test/regress/regress1/arith/arith-int-067.cvc
+++ /dev/null
@@ -1,17 +0,0 @@
-% EXPECT: entailed
-x0, x1, x2, x3 : INT;
-ASSERT (-25 * x0) + (-32 * x1) + (-29 * x2) + (-9 * x3) = -2 ;
-ASSERT (22 * x0) + (10 * x1) + (-18 * x2) + (2 * x3) = -17 ;
-ASSERT (22 * x0) + (6 * x1) + (-9 * x2) + (27 * x3) = 10 ;
-ASSERT (1 * x0) + (-26 * x1) + (27 * x2) + (-19 * x3) = 29 ;
-ASSERT (-13 * x0) + (18 * x1) + (5 * x2) + (22 * x3) < -10 ;
-ASSERT (5 * x0) + (1 * x1) + (4 * x2) + (-7 * x3) > -12 ;
-ASSERT (-30 * x0) + (-12 * x1) + (-22 * x2) + (-32 * x3) <= 1 ;
-ASSERT (-15 * x0) + (19 * x1) + (22 * x2) + (-9 * x3) >= 12 ;
-ASSERT (-6 * x0) + (-16 * x1) + (30 * x2) + (-13 * x3) <= -9 ;
-ASSERT (-3 * x0) + (1 * x1) + (10 * x2) + (7 * x3) < -32 ;
-ASSERT (5 * x0) + (-17 * x1) + (25 * x2) + (-31 * x3) >= -6 ;
-ASSERT (18 * x0) + (28 * x1) + (-6 * x2) + (10 * x3) <= -31 ;
-ASSERT (-11 * x0) + (-25 * x1) + (2 * x2) + (-3 * x3) > -3 ;
-ASSERT (-14 * x0) + (-28 * x1) + (-2 * x2) + (20 * x3) < -25;
-QUERY FALSE;
diff --git a/test/regress/regress1/arith/arith-int-068.cvc b/test/regress/regress1/arith/arith-int-068.cvc
deleted file mode 100644
index 683d36801..000000000
--- a/test/regress/regress1/arith/arith-int-068.cvc
+++ /dev/null
@@ -1,17 +0,0 @@
-% EXPECT: entailed
-x0, x1, x2, x3 : INT;
-ASSERT (-20 * x0) + (-8 * x1) + (5 * x2) + (-7 * x3) = -7 ;
-ASSERT (-30 * x0) + (24 * x1) + (-4 * x2) + (-30 * x3) = 22 ;
-ASSERT (31 * x0) + (-32 * x1) + (27 * x2) + (29 * x3) = 23 ;
-ASSERT (8 * x0) + (-19 * x1) + (-7 * x2) + (0 * x3) <= -1 ;
-ASSERT (-32 * x0) + (30 * x1) + (9 * x2) + (-21 * x3) <= 24 ;
-ASSERT (15 * x0) + (-4 * x1) + (27 * x2) + (-26 * x3) >= 23 ;
-ASSERT (7 * x0) + (26 * x1) + (-16 * x2) + (21 * x3) >= 16 ;
-ASSERT (-24 * x0) + (-17 * x1) + (-9 * x2) + (27 * x3) <= 2 ;
-ASSERT (29 * x0) + (-7 * x1) + (-8 * x2) + (32 * x3) <= -2 ;
-ASSERT (32 * x0) + (31 * x1) + (7 * x2) + (-26 * x3) < 1 ;
-ASSERT (-17 * x0) + (-13 * x1) + (-20 * x2) + (29 * x3) >= -21 ;
-ASSERT (-32 * x0) + (27 * x1) + (-29 * x2) + (-11 * x3) >= -23 ;
-ASSERT (29 * x0) + (-4 * x1) + (21 * x2) + (-16 * x3) < 23 ;
-ASSERT (-15 * x0) + (26 * x1) + (14 * x2) + (13 * x3) <= -29;
-QUERY FALSE;
diff --git a/test/regress/regress1/arith/arith-int-069.cvc b/test/regress/regress1/arith/arith-int-069.cvc
deleted file mode 100644
index 356a28013..000000000
--- a/test/regress/regress1/arith/arith-int-069.cvc
+++ /dev/null
@@ -1,17 +0,0 @@
-% EXPECT: entailed
-x0, x1, x2, x3 : INT;
-ASSERT (-12 * x0) + (20 * x1) + (2 * x2) + (-24 * x3) = 16 ;
-ASSERT (-32 * x0) + (27 * x1) + (1 * x2) + (-3 * x3) = -3 ;
-ASSERT (13 * x0) + (27 * x1) + (-17 * x2) + (25 * x3) <= -17 ;
-ASSERT (27 * x0) + (-30 * x1) + (-16 * x2) + (-3 * x3) > -19 ;
-ASSERT (-18 * x0) + (-25 * x1) + (-5 * x2) + (3 * x3) < -10 ;
-ASSERT (9 * x0) + (-32 * x1) + (30 * x2) + (11 * x3) >= 23 ;
-ASSERT (14 * x0) + (18 * x1) + (-21 * x2) + (-19 * x3) > 9 ;
-ASSERT (28 * x0) + (2 * x1) + (23 * x2) + (17 * x3) < -6 ;
-ASSERT (13 * x0) + (-17 * x1) + (-1 * x2) + (29 * x3) < -22 ;
-ASSERT (-19 * x0) + (22 * x1) + (6 * x2) + (12 * x3) <= -9 ;
-ASSERT (24 * x0) + (-14 * x1) + (31 * x2) + (12 * x3) > -26 ;
-ASSERT (-1 * x0) + (24 * x1) + (-1 * x2) + (-31 * x3) > -21 ;
-ASSERT (-22 * x0) + (28 * x1) + (-27 * x2) + (0 * x3) >= 3 ;
-ASSERT (-28 * x0) + (29 * x1) + (-3 * x2) + (-22 * x3) >= -23;
-QUERY FALSE;
diff --git a/test/regress/regress1/arith/arith-int-070.cvc b/test/regress/regress1/arith/arith-int-070.cvc
deleted file mode 100644
index 791b3b8af..000000000
--- a/test/regress/regress1/arith/arith-int-070.cvc
+++ /dev/null
@@ -1,17 +0,0 @@
-% EXPECT: entailed
-x0, x1, x2, x3 : INT;
-ASSERT (0 * x0) + (-16 * x1) + (14 * x2) + (20 * x3) = 1 ;
-ASSERT (-27 * x0) + (-5 * x1) + (-22 * x2) + (-24 * x3) = -7 ;
-ASSERT (-3 * x0) + (-28 * x1) + (-15 * x2) + (7 * x3) = -9 ;
-ASSERT (27 * x0) + (4 * x1) + (-31 * x2) + (-32 * x3) <= -12 ;
-ASSERT (16 * x0) + (6 * x1) + (17 * x2) + (22 * x3) <= 5 ;
-ASSERT (-27 * x0) + (-16 * x1) + (1 * x2) + (23 * x3) >= 9 ;
-ASSERT (21 * x0) + (-28 * x1) + (-26 * x2) + (-26 * x3) <= -25 ;
-ASSERT (-12 * x0) + (-32 * x1) + (-22 * x2) + (-20 * x3) > -32 ;
-ASSERT (26 * x0) + (26 * x1) + (30 * x2) + (4 * x3) < 21 ;
-ASSERT (-22 * x0) + (-21 * x1) + (0 * x2) + (30 * x3) < 13 ;
-ASSERT (13 * x0) + (17 * x1) + (-7 * x2) + (-31 * x3) < 29 ;
-ASSERT (-12 * x0) + (30 * x1) + (1 * x2) + (4 * x3) > -24 ;
-ASSERT (-23 * x0) + (-2 * x1) + (29 * x2) + (11 * x3) > 26 ;
-ASSERT (-18 * x0) + (-16 * x1) + (31 * x2) + (14 * x3) <= 32;
-QUERY FALSE;
diff --git a/test/regress/regress1/arith/arith-int-071.cvc b/test/regress/regress1/arith/arith-int-071.cvc
deleted file mode 100644
index d44b18b45..000000000
--- a/test/regress/regress1/arith/arith-int-071.cvc
+++ /dev/null
@@ -1,18 +0,0 @@
-% EXPECT: entailed
-x0, x1, x2, x3 : INT;
-ASSERT (22 * x0) + (3 * x1) + (-17 * x2) + (-21 * x3) = -9 ;
-ASSERT (-12 * x0) + (-9 * x1) + (-9 * x2) + (-16 * x3) = -12 ;
-ASSERT (-5 * x0) + (16 * x1) + (-15 * x2) + (-13 * x3) > 27 ;
-ASSERT (16 * x0) + (-4 * x1) + (17 * x2) + (-24 * x3) > -9 ;
-ASSERT (3 * x0) + (13 * x1) + (-15 * x2) + (-13 * x3) <= -32 ;
-ASSERT (-18 * x0) + (21 * x1) + (-7 * x2) + (2 * x3) >= 13 ;
-ASSERT (5 * x0) + (11 * x1) + (-11 * x2) + (-11 * x3) <= 9 ;
-ASSERT (-9 * x0) + (8 * x1) + (-25 * x2) + (-14 * x3) >= 10 ;
-ASSERT (17 * x0) + (-29 * x1) + (23 * x2) + (7 * x3) <= -31 ;
-ASSERT (20 * x0) + (0 * x1) + (1 * x2) + (-6 * x3) <= 23 ;
-ASSERT (-25 * x0) + (0 * x1) + (-32 * x2) + (17 * x3) > -14 ;
-ASSERT (6 * x0) + (-30 * x1) + (-11 * x2) + (29 * x3) < 28 ;
-ASSERT (-19 * x0) + (23 * x1) + (-19 * x2) + (3 * x3) >= 7 ;
-ASSERT (29 * x0) + (21 * x1) + (-28 * x2) + (-28 * x3) < 22 ;
-ASSERT (28 * x0) + (25 * x1) + (2 * x2) + (-23 * x3) <= -28;
-QUERY FALSE;
diff --git a/test/regress/regress1/arith/arith-int-072.cvc b/test/regress/regress1/arith/arith-int-072.cvc
deleted file mode 100644
index fb13a6616..000000000
--- a/test/regress/regress1/arith/arith-int-072.cvc
+++ /dev/null
@@ -1,18 +0,0 @@
-% EXPECT: entailed
-x0, x1, x2, x3 : INT;
-ASSERT (1 * x0) + (-1 * x1) + (-16 * x2) + (6 * x3) = -11 ;
-ASSERT (-17 * x0) + (17 * x1) + (-15 * x2) + (24 * x3) = -21 ;
-ASSERT (-31 * x0) + (28 * x1) + (-4 * x2) + (31 * x3) = -32 ;
-ASSERT (1 * x0) + (-12 * x1) + (29 * x2) + (-6 * x3) = 25 ;
-ASSERT (2 * x0) + (7 * x1) + (-24 * x2) + (28 * x3) >= -12 ;
-ASSERT (-23 * x0) + (-22 * x1) + (14 * x2) + (-24 * x3) >= 22 ;
-ASSERT (23 * x0) + (-21 * x1) + (22 * x2) + (26 * x3) >= -4 ;
-ASSERT (25 * x0) + (27 * x1) + (14 * x2) + (5 * x3) <= 9 ;
-ASSERT (16 * x0) + (2 * x1) + (24 * x2) + (-11 * x3) < -32 ;
-ASSERT (0 * x0) + (23 * x1) + (29 * x2) + (-15 * x3) < -14 ;
-ASSERT (5 * x0) + (-12 * x1) + (-7 * x2) + (29 * x3) <= -16 ;
-ASSERT (25 * x0) + (26 * x1) + (14 * x2) + (-2 * x3) <= 13 ;
-ASSERT (-30 * x0) + (19 * x1) + (24 * x2) + (7 * x3) < -23 ;
-ASSERT (24 * x0) + (28 * x1) + (12 * x2) + (-25 * x3) >= -22 ;
-ASSERT (27 * x0) + (-13 * x1) + (-16 * x2) + (-3 * x3) < 24;
-QUERY FALSE;
diff --git a/test/regress/regress1/arith/arith-int-073.cvc b/test/regress/regress1/arith/arith-int-073.cvc
deleted file mode 100644
index 784190cad..000000000
--- a/test/regress/regress1/arith/arith-int-073.cvc
+++ /dev/null
@@ -1,18 +0,0 @@
-% EXPECT: entailed
-x0, x1, x2, x3 : INT;
-ASSERT (8 * x0) + (-14 * x1) + (0 * x2) + (7 * x3) = 26 ;
-ASSERT (-7 * x0) + (-14 * x1) + (15 * x2) + (31 * x3) = 8 ;
-ASSERT (-4 * x0) + (16 * x1) + (3 * x2) + (-1 * x3) = 12 ;
-ASSERT (2 * x0) + (24 * x1) + (-7 * x2) + (4 * x3) = 24 ;
-ASSERT (26 * x0) + (-8 * x1) + (28 * x2) + (9 * x3) = -12 ;
-ASSERT (19 * x0) + (-3 * x1) + (25 * x2) + (10 * x3) <= -19 ;
-ASSERT (-13 * x0) + (-16 * x1) + (-14 * x2) + (8 * x3) <= 25 ;
-ASSERT (-21 * x0) + (-2 * x1) + (-20 * x2) + (8 * x3) <= -22 ;
-ASSERT (16 * x0) + (4 * x1) + (11 * x2) + (-15 * x3) >= -12 ;
-ASSERT (-24 * x0) + (-8 * x1) + (2 * x2) + (-24 * x3) <= -22 ;
-ASSERT (29 * x0) + (23 * x1) + (-20 * x2) + (8 * x3) > 21 ;
-ASSERT (-24 * x0) + (-28 * x1) + (-23 * x2) + (-24 * x3) < -5 ;
-ASSERT (-1 * x0) + (17 * x1) + (19 * x2) + (-7 * x3) > -5 ;
-ASSERT (24 * x0) + (3 * x1) + (6 * x2) + (10 * x3) <= 15 ;
-ASSERT (27 * x0) + (-11 * x1) + (-8 * x2) + (-22 * x3) > -30;
-QUERY FALSE;
diff --git a/test/regress/regress1/arith/arith-int-074.cvc b/test/regress/regress1/arith/arith-int-074.cvc
deleted file mode 100644
index 914cbe8e3..000000000
--- a/test/regress/regress1/arith/arith-int-074.cvc
+++ /dev/null
@@ -1,18 +0,0 @@
-% EXPECT: entailed
-x0, x1, x2, x3 : INT;
-ASSERT (14 * x0) + (-6 * x1) + (-23 * x2) + (-8 * x3) = -18 ;
-ASSERT (-11 * x0) + (12 * x1) + (8 * x2) + (-1 * x3) = -32 ;
-ASSERT (24 * x0) + (-10 * x1) + (19 * x2) + (7 * x3) = -30 ;
-ASSERT (1 * x0) + (-12 * x1) + (-13 * x2) + (-17 * x3) = -28 ;
-ASSERT (-17 * x0) + (14 * x1) + (7 * x2) + (-18 * x3) = -14 ;
-ASSERT (7 * x0) + (14 * x1) + (-22 * x2) + (29 * x3) = -6;
-ASSERT (15 * x0) + (-6 * x1) + (3 * x2) + (-19 * x3) > 26 ;
-ASSERT (-20 * x0) + (-18 * x1) + (-24 * x2) + (5 * x3) >= -1 ;
-ASSERT (11 * x0) + (-26 * x1) + (-20 * x2) + (-16 * x3) > -7 ;
-ASSERT (31 * x0) + (-2 * x1) + (6 * x2) + (32 * x3) > -22 ;
-ASSERT (-25 * x0) + (26 * x1) + (-26 * x2) + (-21 * x3) >= -27 ;
-ASSERT (-17 * x0) + (-30 * x1) + (14 * x2) + (17 * x3) <= -19 ;
-ASSERT (-16 * x0) + (4 * x1) + (1 * x2) + (-24 * x3) <= -24 ;
-ASSERT (-13 * x0) + (29 * x1) + (-27 * x2) + (12 * x3) < -15 ;
-ASSERT (26 * x0) + (-2 * x1) + (-28 * x2) + (20 * x3) < -20 ;
-QUERY FALSE;
diff --git a/test/regress/regress1/arith/arith-int-075.cvc b/test/regress/regress1/arith/arith-int-075.cvc
deleted file mode 100644
index d3851e284..000000000
--- a/test/regress/regress1/arith/arith-int-075.cvc
+++ /dev/null
@@ -1,18 +0,0 @@
-% EXPECT: entailed
-x0, x1, x2, x3 : INT;
-ASSERT (-8 * x0) + (29 * x1) + (15 * x2) + (32 * x3) = 32 ;
-ASSERT (18 * x0) + (-8 * x1) + (18 * x2) + (22 * x3) = 20 ;
-ASSERT (11 * x0) + (9 * x1) + (32 * x2) + (-15 * x3) > 21 ;
-ASSERT (12 * x0) + (1 * x1) + (25 * x2) + (-17 * x3) > -13 ;
-ASSERT (-20 * x0) + (7 * x1) + (13 * x2) + (-15 * x3) <= -3 ;
-ASSERT (32 * x0) + (4 * x1) + (-30 * x2) + (13 * x3) <= -15 ;
-ASSERT (-32 * x0) + (-27 * x1) + (20 * x2) + (22 * x3) <= -28 ;
-ASSERT (28 * x0) + (23 * x1) + (10 * x2) + (20 * x3) < 9 ;
-ASSERT (-30 * x0) + (-32 * x1) + (-28 * x2) + (-30 * x3) > 17 ;
-ASSERT (-26 * x0) + (14 * x1) + (30 * x2) + (31 * x3) < 20 ;
-ASSERT (21 * x0) + (23 * x1) + (-7 * x2) + (-16 * x3) > -19 ;
-ASSERT (6 * x0) + (0 * x1) + (0 * x2) + (21 * x3) < -1 ;
-ASSERT (13 * x0) + (29 * x1) + (17 * x2) + (-29 * x3) < -32 ;
-ASSERT (22 * x0) + (-9 * x1) + (-25 * x2) + (11 * x3) > 29 ;
-ASSERT (-25 * x0) + (-19 * x1) + (22 * x2) + (-27 * x3) >= 10;
-QUERY FALSE;
diff --git a/test/regress/regress1/arith/arith-int-076.cvc b/test/regress/regress1/arith/arith-int-076.cvc
deleted file mode 100644
index 25a3a7d35..000000000
--- a/test/regress/regress1/arith/arith-int-076.cvc
+++ /dev/null
@@ -1,11 +0,0 @@
-% EXPECT: entailed
-x0, x1, x2, x3 : INT;
-ASSERT (-20 * x0) + (0 * x1) + (4 * x2) + (29 * x3) = -15 ;
-ASSERT (3 * x0) + (19 * x1) + (21 * x2) + (-32 * x3) = 11 ;
-ASSERT (-23 * x0) + (-8 * x1) + (-12 * x2) + (-14 * x3) >= -25 ;
-ASSERT (13 * x0) + (30 * x1) + (-12 * x2) + (22 * x3) < -12 ;
-ASSERT (-12 * x0) + (-17 * x1) + (20 * x2) + (14 * x3) > -26 ;
-ASSERT (-13 * x0) + (-17 * x1) + (-25 * x2) + (27 * x3) <= -29 ;
-ASSERT (-8 * x0) + (-31 * x1) + (-3 * x2) + (-22 * x3) > -22 ;
-ASSERT (30 * x0) + (11 * x1) + (-32 * x2) + (32 * x3) >= 28;
-QUERY FALSE;
diff --git a/test/regress/regress1/arith/arith-int-077.cvc b/test/regress/regress1/arith/arith-int-077.cvc
deleted file mode 100644
index 7e4482093..000000000
--- a/test/regress/regress1/arith/arith-int-077.cvc
+++ /dev/null
@@ -1,11 +0,0 @@
-% EXPECT: entailed
-x0, x1, x2, x3 : INT;
-ASSERT (26 * x0) + (-28 * x1) + (27 * x2) + (8 * x3) = 31 ;
-ASSERT (-32 * x0) + (11 * x1) + (-5 * x2) + (14 * x3) = 2;
-ASSERT (3 * x0) + (17 * x1) + (30 * x2) + (31 * x3) < 13 ;
-ASSERT (-17 * x0) + (-21 * x1) + (10 * x2) + (8 * x3) > 23 ;
-ASSERT (-14 * x0) + (10 * x1) + (11 * x2) + (27 * x3) > -13 ;
-ASSERT (-14 * x0) + (24 * x1) + (3 * x2) + (-26 * x3) > 1 ;
-ASSERT (-14 * x0) + (20 * x1) + (-2 * x2) + (-24 * x3) > -26 ;
-ASSERT (20 * x0) + (-23 * x1) + (30 * x2) + (-30 * x3) < 24 ;
-QUERY FALSE;
diff --git a/test/regress/regress1/arith/arith-int-078.cvc b/test/regress/regress1/arith/arith-int-078.cvc
deleted file mode 100644
index eacccc375..000000000
--- a/test/regress/regress1/arith/arith-int-078.cvc
+++ /dev/null
@@ -1,11 +0,0 @@
-% EXPECT: entailed
-x0, x1, x2, x3 : INT;
-ASSERT (17 * x0) + (-14 * x1) + (13 * x2) + (13 * x3) = -18 ;
-ASSERT (13 * x0) + (16 * x1) + (-12 * x2) + (19 * x3) = -20 ;
-ASSERT (-28 * x0) + (20 * x1) + (-9 * x2) + (9 * x3) = -3 ;
-ASSERT (24 * x0) + (22 * x1) + (24 * x2) + (20 * x3) = 5;
-ASSERT (-1 * x0) + (-12 * x1) + (20 * x2) + (26 * x3) >= 22 ;
-ASSERT (-23 * x0) + (-20 * x1) + (-8 * x2) + (1 * x3) < 2 ;
-ASSERT (5 * x0) + (-27 * x1) + (-24 * x2) + (25 * x3) > -21 ;
-ASSERT (1 * x0) + (-8 * x1) + (-17 * x2) + (-27 * x3) < -24 ;
-QUERY FALSE;
diff --git a/test/regress/regress1/arith/arith-int-080.cvc b/test/regress/regress1/arith/arith-int-080.cvc
deleted file mode 100644
index bf6b90c67..000000000
--- a/test/regress/regress1/arith/arith-int-080.cvc
+++ /dev/null
@@ -1,11 +0,0 @@
-% EXPECT: entailed
-x0, x1, x2, x3 : INT;
-ASSERT (5 * x0) + (-17 * x1) + (15 * x2) + (-15 * x3) = -14 ;
-ASSERT (-28 * x0) + (-17 * x1) + (-29 * x2) + (-19 * x3) = 14;
-ASSERT (9 * x0) + (-26 * x1) + (-16 * x2) + (-9 * x3) >= 28 ;
-ASSERT (14 * x0) + (-32 * x1) + (-31 * x2) + (0 * x3) >= 30 ;
-ASSERT (-31 * x0) + (-27 * x1) + (23 * x2) + (4 * x3) >= 21 ;
-ASSERT (27 * x0) + (-30 * x1) + (8 * x2) + (13 * x3) < 31 ;
-ASSERT (-1 * x0) + (-29 * x1) + (23 * x2) + (10 * x3) < -10 ;
-ASSERT (15 * x0) + (-2 * x1) + (22 * x2) + (-28 * x3) >= 2 ;
-QUERY FALSE;
diff --git a/test/regress/regress1/arith/arith-int-081.cvc b/test/regress/regress1/arith/arith-int-081.cvc
deleted file mode 100644
index 47cc66ae2..000000000
--- a/test/regress/regress1/arith/arith-int-081.cvc
+++ /dev/null
@@ -1,7 +0,0 @@
-% EXPECT: not_entailed
-x0, x1, x2, x3 : INT;
-ASSERT (-8 * x0) + (31 * x1) + (-23 * x2) + (-8 * x3) = 8;
-ASSERT (24 * x0) + (-2 * x1) + (2 * x2) + (-2 * x3) >= -17 ;
-ASSERT (-6 * x0) + (17 * x1) + (27 * x2) + (26 * x3) >= -30 ;
-ASSERT (-19 * x0) + (-15 * x1) + (5 * x2) + (-27 * x3) < -3 ;
-QUERY FALSE;
diff --git a/test/regress/regress1/arith/arith-int-082.cvc b/test/regress/regress1/arith/arith-int-082.cvc
deleted file mode 100644
index a6245f036..000000000
--- a/test/regress/regress1/arith/arith-int-082.cvc
+++ /dev/null
@@ -1,7 +0,0 @@
-% EXPECT: not_entailed
-x0, x1, x2, x3 : INT;
-ASSERT (-29 * x0) + (-3 * x1) + (27 * x2) + (13 * x3) = -10 ;
-ASSERT (7 * x0) + (-17 * x1) + (11 * x2) + (-30 * x3) <= 6 ;
-ASSERT (30 * x0) + (17 * x1) + (-3 * x2) + (-31 * x3) > 10 ;
-ASSERT (2 * x0) + (9 * x1) + (9 * x2) + (-16 * x3) <= 11;
-QUERY FALSE;
diff --git a/test/regress/regress1/arith/arith-int-083.cvc b/test/regress/regress1/arith/arith-int-083.cvc
deleted file mode 100644
index 3a7c635cc..000000000
--- a/test/regress/regress1/arith/arith-int-083.cvc
+++ /dev/null
@@ -1,7 +0,0 @@
-% EXPECT: not_entailed
-x0, x1, x2, x3 : INT;
-ASSERT (19 * x0) + (-31 * x1) + (31 * x2) + (28 * x3) = -13 ;
-ASSERT (1 * x0) + (13 * x1) + (12 * x2) + (-15 * x3) > -8 ;
-ASSERT (7 * x0) + (17 * x1) + (-20 * x2) + (13 * x3) > -26 ;
-ASSERT (-17 * x0) + (14 * x1) + (-23 * x2) + (17 * x3) <= -27;
-QUERY FALSE;
diff --git a/test/regress/regress1/arith/arith-int-086.cvc b/test/regress/regress1/arith/arith-int-086.cvc
deleted file mode 100644
index 6ee96589b..000000000
--- a/test/regress/regress1/arith/arith-int-086.cvc
+++ /dev/null
@@ -1,13 +0,0 @@
-% EXPECT: entailed
-x0, x1, x2, x3 : INT;
-ASSERT (-16 * x0) + (28 * x1) + (2 * x2) + (7 * x3) = -25 ;
-ASSERT (-20 * x0) + (-24 * x1) + (4 * x2) + (32 * x3) = -22 ;
-ASSERT (19 * x0) + (28 * x1) + (-15 * x2) + (18 * x3) < -9 ;
-ASSERT (-10 * x0) + (1 * x1) + (-3 * x2) + (6 * x3) <= 1 ;
-ASSERT (-15 * x0) + (-32 * x1) + (28 * x2) + (6 * x3) >= -8 ;
-ASSERT (-18 * x0) + (-16 * x1) + (15 * x2) + (-28 * x3) <= 1 ;
-ASSERT (-20 * x0) + (-31 * x1) + (20 * x2) + (13 * x3) >= -7 ;
-ASSERT (29 * x0) + (16 * x1) + (7 * x2) + (14 * x3) < 11 ;
-ASSERT (-10 * x0) + (22 * x1) + (25 * x2) + (24 * x3) >= 5 ;
-ASSERT (-3 * x0) + (11 * x1) + (27 * x2) + (11 * x3) <= 9;
-QUERY FALSE;
diff --git a/test/regress/regress1/arith/arith-int-087.cvc b/test/regress/regress1/arith/arith-int-087.cvc
deleted file mode 100644
index b969df1a3..000000000
--- a/test/regress/regress1/arith/arith-int-087.cvc
+++ /dev/null
@@ -1,13 +0,0 @@
-% EXPECT: entailed
-x0, x1, x2, x3 : INT;
-ASSERT (-4 * x0) + (25 * x1) + (-2 * x2) + (-16 * x3) = 27 ;
-ASSERT (-11 * x0) + (26 * x1) + (18 * x2) + (-18 * x3) = -15 ;
-ASSERT (-19 * x0) + (-27 * x1) + (-31 * x2) + (15 * x3) = 12;
-ASSERT (10 * x0) + (-10 * x1) + (25 * x2) + (-3 * x3) < -30 ;
-ASSERT (5 * x0) + (-18 * x1) + (21 * x2) + (-28 * x3) <= -4 ;
-ASSERT (-6 * x0) + (15 * x1) + (-10 * x2) + (0 * x3) < -20 ;
-ASSERT (10 * x0) + (23 * x1) + (-20 * x2) + (12 * x3) >= -15 ;
-ASSERT (-31 * x0) + (-30 * x1) + (12 * x2) + (11 * x3) > 29 ;
-ASSERT (26 * x0) + (23 * x1) + (28 * x2) + (-5 * x3) > 8 ;
-ASSERT (6 * x0) + (-29 * x1) + (12 * x2) + (16 * x3) < 27 ;
-QUERY FALSE;
diff --git a/test/regress/regress1/arith/arith-int-088.cvc b/test/regress/regress1/arith/arith-int-088.cvc
deleted file mode 100644
index de0d23844..000000000
--- a/test/regress/regress1/arith/arith-int-088.cvc
+++ /dev/null
@@ -1,13 +0,0 @@
-% EXPECT: entailed
-x0, x1, x2, x3 : INT;
-ASSERT (-19 * x0) + (-9 * x1) + (-27 * x2) + (9 * x3) = -1 ;
-ASSERT (-26 * x0) + (11 * x1) + (23 * x2) + (-5 * x3) >= 20 ;
-ASSERT (7 * x0) + (28 * x1) + (6 * x2) + (-20 * x3) <= -16 ;
-ASSERT (-15 * x0) + (21 * x1) + (5 * x2) + (-2 * x3) <= 11 ;
-ASSERT (-5 * x0) + (-16 * x1) + (-16 * x2) + (14 * x3) <= 12 ;
-ASSERT (3 * x0) + (28 * x1) + (22 * x2) + (-6 * x3) >= -31 ;
-ASSERT (15 * x0) + (-13 * x1) + (10 * x2) + (21 * x3) <= -25 ;
-ASSERT (1 * x0) + (-24 * x1) + (-30 * x2) + (25 * x3) > 17 ;
-ASSERT (12 * x0) + (-3 * x1) + (0 * x2) + (23 * x3) < -12 ;
-ASSERT (16 * x0) + (-9 * x1) + (1 * x2) + (-15 * x3) < -6;
-QUERY FALSE;
diff --git a/test/regress/regress1/arith/arith-int-089.cvc b/test/regress/regress1/arith/arith-int-089.cvc
deleted file mode 100644
index e50daa9de..000000000
--- a/test/regress/regress1/arith/arith-int-089.cvc
+++ /dev/null
@@ -1,13 +0,0 @@
-% EXPECT: entailed
-x0, x1, x2, x3 : INT;
-ASSERT (14 * x0) + (-14 * x1) + (-29 * x2) + (31 * x3) = -15 ;
-ASSERT (-14 * x0) + (2 * x1) + (26 * x2) + (29 * x3) = 25 ;
-ASSERT (19 * x0) + (-7 * x1) + (-15 * x2) + (12 * x3) = 32 ;
-ASSERT (5 * x0) + (32 * x1) + (22 * x2) + (1 * x3) = -13 ;
-ASSERT (-12 * x0) + (-9 * x1) + (-30 * x2) + (-13 * x3) >= 0 ;
-ASSERT (-9 * x0) + (7 * x1) + (-24 * x2) + (22 * x3) >= 11 ;
-ASSERT (28 * x0) + (-5 * x1) + (12 * x2) + (15 * x3) >= 31 ;
-ASSERT (5 * x0) + (-6 * x1) + (5 * x2) + (-2 * x3) >= -5 ;
-ASSERT (-14 * x0) + (-17 * x1) + (-29 * x2) + (-8 * x3) < -32 ;
-ASSERT (20 * x0) + (-19 * x1) + (-27 * x2) + (-20 * x3) >= -2;
-QUERY FALSE;
diff --git a/test/regress/regress1/arith/arith-int-090.cvc b/test/regress/regress1/arith/arith-int-090.cvc
deleted file mode 100644
index 74d4ba4db..000000000
--- a/test/regress/regress1/arith/arith-int-090.cvc
+++ /dev/null
@@ -1,13 +0,0 @@
-% EXPECT: not_entailed
-x0, x1, x2, x3 : INT;
-ASSERT (-13 * x0) + (-14 * x1) + (-10 * x2) + (32 * x3) = 11 ;
-ASSERT (28 * x0) + (21 * x1) + (-20 * x2) + (-32 * x3) > -31 ;
-ASSERT (10 * x0) + (19 * x1) + (-10 * x2) + (-2 * x3) > -31 ;
-ASSERT (-31 * x0) + (17 * x1) + (15 * x2) + (31 * x3) > -12 ;
-ASSERT (-17 * x0) + (16 * x1) + (17 * x2) + (-11 * x3) >= 17 ;
-ASSERT (19 * x0) + (-31 * x1) + (-16 * x2) + (-29 * x3) >= 15 ;
-ASSERT (24 * x0) + (-32 * x1) + (27 * x2) + (11 * x3) < 26 ;
-ASSERT (-2 * x0) + (5 * x1) + (-21 * x2) + (24 * x3) >= -17 ;
-ASSERT (13 * x0) + (11 * x1) + (-28 * x2) + (-5 * x3) > 16 ;
-ASSERT (-16 * x0) + (17 * x1) + (22 * x2) + (6 * x3) > 21;
-QUERY FALSE;
diff --git a/test/regress/regress1/arith/arith-int-091.cvc b/test/regress/regress1/arith/arith-int-091.cvc
deleted file mode 100644
index c03b544a3..000000000
--- a/test/regress/regress1/arith/arith-int-091.cvc
+++ /dev/null
@@ -1,22 +0,0 @@
-% EXPECT: entailed
-x0, x1, x2, x3 : INT;
-ASSERT (26 * x0) + (32 * x1) + (-26 * x2) + (-26 * x3) = -26 ;
-ASSERT (30 * x0) + (17 * x1) + (28 * x2) + (-9 * x3) = -21 ;
-ASSERT (15 * x0) + (9 * x1) + (-13 * x2) + (-21 * x3) = -13 ;
-ASSERT (-4 * x0) + (16 * x1) + (-5 * x2) + (8 * x3) = -25 ;
-ASSERT (-11 * x0) + (26 * x1) + (1 * x2) + (23 * x3) < 6 ;
-ASSERT (-31 * x0) + (-25 * x1) + (1 * x2) + (16 * x3) > -8 ;
-ASSERT (9 * x0) + (-19 * x1) + (28 * x2) + (15 * x3) < -30 ;
-ASSERT (32 * x0) + (18 * x1) + (2 * x2) + (31 * x3) > -7 ;
-ASSERT (24 * x0) + (29 * x1) + (20 * x2) + (-16 * x3) >= 3 ;
-ASSERT (-1 * x0) + (17 * x1) + (-27 * x2) + (-32 * x3) >= 20 ;
-ASSERT (26 * x0) + (-23 * x1) + (6 * x2) + (30 * x3) <= 5 ;
-ASSERT (13 * x0) + (6 * x1) + (-26 * x2) + (1 * x3) > -29 ;
-ASSERT (26 * x0) + (2 * x1) + (8 * x2) + (-18 * x3) <= 32 ;
-ASSERT (-21 * x0) + (28 * x1) + (23 * x2) + (4 * x3) <= -31 ;
-ASSERT (26 * x0) + (2 * x1) + (-28 * x2) + (12 * x3) > 6 ;
-ASSERT (-20 * x0) + (-22 * x1) + (-16 * x2) + (-21 * x3) <= -1 ;
-ASSERT (21 * x0) + (-22 * x1) + (19 * x2) + (32 * x3) <= -10 ;
-ASSERT (3 * x0) + (28 * x1) + (-11 * x2) + (0 * x3) > 0 ;
-ASSERT (-13 * x0) + (-16 * x1) + (-17 * x2) + (-2 * x3) <= -17;
-QUERY FALSE;
diff --git a/test/regress/regress1/arith/arith-int-092.cvc b/test/regress/regress1/arith/arith-int-092.cvc
deleted file mode 100644
index d080cde0c..000000000
--- a/test/regress/regress1/arith/arith-int-092.cvc
+++ /dev/null
@@ -1,22 +0,0 @@
-% EXPECT: entailed
-x0, x1, x2, x3 : INT;
-ASSERT (-20 * x0) + (19 * x1) + (16 * x2) + (-27 * x3) = -22 ;
-ASSERT (12 * x0) + (-18 * x1) + (-25 * x2) + (-1 * x3) = -22 ;
-ASSERT (17 * x0) + (11 * x1) + (24 * x2) + (16 * x3) = -3 ;
-ASSERT (15 * x0) + (-10 * x1) + (-15 * x2) + (25 * x3) = -30 ;
-ASSERT (7 * x0) + (26 * x1) + (-8 * x2) + (-29 * x3) >= -32 ;
-ASSERT (20 * x0) + (25 * x1) + (-23 * x2) + (13 * x3) >= -30 ;
-ASSERT (27 * x0) + (-32 * x1) + (-27 * x2) + (13 * x3) >= -12 ;
-ASSERT (25 * x0) + (-16 * x1) + (32 * x2) + (-6 * x3) >= -30 ;
-ASSERT (32 * x0) + (-18 * x1) + (-6 * x2) + (-32 * x3) <= -26 ;
-ASSERT (25 * x0) + (12 * x1) + (25 * x2) + (-14 * x3) > 5 ;
-ASSERT (-4 * x0) + (-20 * x1) + (12 * x2) + (-30 * x3) >= 13 ;
-ASSERT (8 * x0) + (18 * x1) + (0 * x2) + (-28 * x3) <= 18 ;
-ASSERT (-32 * x0) + (-25 * x1) + (23 * x2) + (5 * x3) < 29 ;
-ASSERT (7 * x0) + (19 * x1) + (2 * x2) + (-31 * x3) > 7 ;
-ASSERT (24 * x0) + (-17 * x1) + (-31 * x2) + (31 * x3) > 0 ;
-ASSERT (13 * x0) + (20 * x1) + (-1 * x2) + (17 * x3) > 1 ;
-ASSERT (17 * x0) + (26 * x1) + (6 * x2) + (29 * x3) >= -10 ;
-ASSERT (-25 * x0) + (4 * x1) + (-22 * x2) + (14 * x3) < -23 ;
-ASSERT (24 * x0) + (2 * x1) + (4 * x2) + (2 * x3) < 1;
-QUERY FALSE;
diff --git a/test/regress/regress1/arith/arith-int-093.cvc b/test/regress/regress1/arith/arith-int-093.cvc
deleted file mode 100644
index e910def47..000000000
--- a/test/regress/regress1/arith/arith-int-093.cvc
+++ /dev/null
@@ -1,22 +0,0 @@
-% EXPECT: entailed
-x0, x1, x2, x3 : INT;
-ASSERT (22 * x0) + (-2 * x1) + (-1 * x2) + (-24 * x3) = 8 ;
-ASSERT (-6 * x0) + (9 * x1) + (-20 * x2) + (-23 * x3) = 14 ;
-ASSERT (-11 * x0) + (4 * x1) + (24 * x2) + (-6 * x3) <= -23 ;
-ASSERT (3 * x0) + (5 * x1) + (-5 * x2) + (17 * x3) < -17 ;
-ASSERT (-10 * x0) + (-20 * x1) + (-16 * x2) + (-29 * x3) >= 6 ;
-ASSERT (-28 * x0) + (1 * x1) + (-22 * x2) + (-16 * x3) >= 4 ;
-ASSERT (19 * x0) + (8 * x1) + (-8 * x2) + (-2 * x3) > -23 ;
-ASSERT (11 * x0) + (17 * x1) + (30 * x2) + (31 * x3) < -32 ;
-ASSERT (23 * x0) + (30 * x1) + (-12 * x2) + (16 * x3) <= 4 ;
-ASSERT (-23 * x0) + (-8 * x1) + (21 * x2) + (21 * x3) <= -14 ;
-ASSERT (13 * x0) + (15 * x1) + (-6 * x2) + (-1 * x3) >= -8 ;
-ASSERT (-21 * x0) + (18 * x1) + (27 * x2) + (-16 * x3) <= 11 ;
-ASSERT (30 * x0) + (-6 * x1) + (5 * x2) + (-27 * x3) <= -7 ;
-ASSERT (0 * x0) + (3 * x1) + (13 * x2) + (28 * x3) > -21 ;
-ASSERT (-15 * x0) + (-20 * x1) + (10 * x2) + (-23 * x3) < 27 ;
-ASSERT (24 * x0) + (6 * x1) + (-29 * x2) + (1 * x3) <= -23 ;
-ASSERT (-24 * x0) + (-14 * x1) + (-15 * x2) + (8 * x3) > -19 ;
-ASSERT (17 * x0) + (15 * x1) + (8 * x2) + (-31 * x3) >= -16 ;
-ASSERT (-19 * x0) + (7 * x1) + (-28 * x2) + (20 * x3) < -19;
-QUERY FALSE;
diff --git a/test/regress/regress1/arith/arith-int-094.cvc b/test/regress/regress1/arith/arith-int-094.cvc
deleted file mode 100644
index 2204bba4e..000000000
--- a/test/regress/regress1/arith/arith-int-094.cvc
+++ /dev/null
@@ -1,22 +0,0 @@
-% EXPECT: entailed
-x0, x1, x2, x3 : INT;
-ASSERT (-7 * x0) + (-11 * x1) + (26 * x2) + (10 * x3) = 31 ;
-ASSERT (-17 * x0) + (-20 * x1) + (24 * x2) + (-9 * x3) = -32 ;
-ASSERT (5 * x0) + (14 * x1) + (7 * x2) + (-29 * x3) = 31 ;
-ASSERT (17 * x0) + (8 * x1) + (23 * x2) + (-26 * x3) <= -12 ;
-ASSERT (7 * x0) + (29 * x1) + (24 * x2) + (4 * x3) <= -21 ;
-ASSERT (-16 * x0) + (7 * x1) + (7 * x2) + (-29 * x3) < -16 ;
-ASSERT (-7 * x0) + (-11 * x1) + (-17 * x2) + (22 * x3) > -11 ;
-ASSERT (-10 * x0) + (-17 * x1) + (21 * x2) + (29 * x3) > -7 ;
-ASSERT (-28 * x0) + (-26 * x1) + (-24 * x2) + (-21 * x3) < -20 ;
-ASSERT (-32 * x0) + (26 * x1) + (-8 * x2) + (2 * x3) >= -18 ;
-ASSERT (18 * x0) + (-23 * x1) + (-26 * x2) + (-24 * x3) > -30 ;
-ASSERT (-9 * x0) + (31 * x1) + (-26 * x2) + (-22 * x3) < -15 ;
-ASSERT (27 * x0) + (-1 * x1) + (10 * x2) + (28 * x3) < -20 ;
-ASSERT (-4 * x0) + (-22 * x1) + (-24 * x2) + (2 * x3) < -13 ;
-ASSERT (-4 * x0) + (-23 * x1) + (-16 * x2) + (18 * x3) > -20 ;
-ASSERT (13 * x0) + (-30 * x1) + (-3 * x2) + (-25 * x3) <= 31 ;
-ASSERT (21 * x0) + (-28 * x1) + (22 * x2) + (19 * x3) > 7 ;
-ASSERT (-2 * x0) + (-31 * x1) + (24 * x2) + (18 * x3) > 27 ;
-ASSERT (-14 * x0) + (-5 * x1) + (-22 * x2) + (1 * x3) <= -15;
-QUERY FALSE;
diff --git a/test/regress/regress1/arith/arith-int-095.cvc b/test/regress/regress1/arith/arith-int-095.cvc
deleted file mode 100644
index e803dbe9b..000000000
--- a/test/regress/regress1/arith/arith-int-095.cvc
+++ /dev/null
@@ -1,22 +0,0 @@
-% EXPECT: entailed
-x0, x1, x2, x3 : INT;
-ASSERT (2 * x0) + (28 * x1) + (3 * x2) + (8 * x3) > -32 ;
-ASSERT (-15 * x0) + (21 * x1) + (-11 * x2) + (28 * x3) <= -19 ;
-ASSERT (32 * x0) + (29 * x1) + (-1 * x2) + (-10 * x3) < -23 ;
-ASSERT (6 * x0) + (-27 * x1) + (29 * x2) + (28 * x3) < 5 ;
-ASSERT (-7 * x0) + (-7 * x1) + (-28 * x2) + (32 * x3) <= -32 ;
-ASSERT (-10 * x0) + (20 * x1) + (-28 * x2) + (-28 * x3) >= -6 ;
-ASSERT (-13 * x0) + (-9 * x1) + (4 * x2) + (-32 * x3) > -1 ;
-ASSERT (-21 * x0) + (4 * x1) + (0 * x2) + (-13 * x3) >= -1 ;
-ASSERT (18 * x0) + (-21 * x1) + (-16 * x2) + (24 * x3) <= -12 ;
-ASSERT (18 * x0) + (-10 * x1) + (-10 * x2) + (-3 * x3) <= -10 ;
-ASSERT (-32 * x0) + (9 * x1) + (-24 * x2) + (-19 * x3) < -4 ;
-ASSERT (12 * x0) + (20 * x1) + (31 * x2) + (-25 * x3) <= 23 ;
-ASSERT (-22 * x0) + (15 * x1) + (-12 * x2) + (-6 * x3) < 18 ;
-ASSERT (-25 * x0) + (-8 * x1) + (32 * x2) + (26 * x3) > -20 ;
-ASSERT (-30 * x0) + (27 * x1) + (0 * x2) + (27 * x3) >= 7 ;
-ASSERT (-8 * x0) + (-2 * x1) + (-6 * x2) + (-21 * x3) <= 21 ;
-ASSERT (8 * x0) + (-31 * x1) + (-4 * x2) + (1 * x3) > -11 ;
-ASSERT (22 * x0) + (-25 * x1) + (-26 * x2) + (10 * x3) < -32 ;
-ASSERT (-12 * x0) + (-13 * x1) + (15 * x2) + (4 * x3) < 26;
-QUERY FALSE;
diff --git a/test/regress/regress1/arith/arith-int-096.cvc b/test/regress/regress1/arith/arith-int-096.cvc
deleted file mode 100644
index 354ae180d..000000000
--- a/test/regress/regress1/arith/arith-int-096.cvc
+++ /dev/null
@@ -1,8 +0,0 @@
-% EXPECT: not_entailed
-x0, x1, x2, x3 : INT;
-ASSERT (23 * x0) + (24 * x1) + (19 * x2) + (-3 * x3) = -16 ;
-ASSERT (2 * x0) + (-13 * x1) + (5 * x2) + (-1 * x3) = 28;
-ASSERT (-6 * x0) + (-5 * x1) + (-2 * x2) + (-9 * x3) > -3 ;
-ASSERT (30 * x0) + (22 * x1) + (-20 * x2) + (1 * x3) > -12 ;
-ASSERT (-8 * x0) + (-25 * x1) + (28 * x2) + (-25 * x3) <= -8 ;
-QUERY FALSE;
diff --git a/test/regress/regress1/arith/arith-int-099.cvc b/test/regress/regress1/arith/arith-int-099.cvc
deleted file mode 100644
index 57a45de03..000000000
--- a/test/regress/regress1/arith/arith-int-099.cvc
+++ /dev/null
@@ -1,8 +0,0 @@
-% EXPECT: not_entailed
-x0, x1, x2, x3 : INT;
-ASSERT (-31 * x0) + (-20 * x1) + (-30 * x2) + (-28 * x3) = -24 ;
-ASSERT (11 * x0) + (-32 * x1) + (-2 * x2) + (8 * x3) <= 16 ;
-ASSERT (-10 * x0) + (16 * x1) + (31 * x2) + (19 * x3) >= -21 ;
-ASSERT (-15 * x0) + (18 * x1) + (-16 * x2) + (7 * x3) <= -12 ;
-ASSERT (14 * x0) + (-1 * x1) + (12 * x2) + (27 * x3) >= -12;
-QUERY FALSE;
diff --git a/test/regress/regress1/arith/arith-int-100.cvc b/test/regress/regress1/arith/arith-int-100.cvc
deleted file mode 100644
index 66be1f8f7..000000000
--- a/test/regress/regress1/arith/arith-int-100.cvc
+++ /dev/null
@@ -1,8 +0,0 @@
-% EXPECT: not_entailed
-x0, x1, x2, x3 : INT;
-ASSERT (27 * x0) + (-21 * x1) + (-6 * x2) + (-6 * x3) > -15 ;
-ASSERT (-5 * x0) + (-10 * x1) + (2 * x2) + (-16 * x3) <= -7 ;
-ASSERT (25 * x0) + (25 * x1) + (-15 * x2) + (-32 * x3) > -31 ;
-ASSERT (17 * x0) + (-26 * x1) + (9 * x2) + (-28 * x3) >= -29 ;
-ASSERT (-10 * x0) + (-18 * x1) + (15 * x2) + (0 * x3) <= 32;
-QUERY FALSE;
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