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-rw-r--r--test/regress/regress1/arith/arith-int-001.cvc2
-rw-r--r--test/regress/regress1/arith/arith-int-002.cvc2
-rw-r--r--test/regress/regress1/arith/arith-int-003.cvc2
-rw-r--r--test/regress/regress1/arith/arith-int-004.cvc2
-rw-r--r--test/regress/regress1/arith/arith-int-005.cvc2
-rw-r--r--test/regress/regress1/arith/arith-int-006.cvc2
-rw-r--r--test/regress/regress1/arith/arith-int-007.cvc2
-rw-r--r--test/regress/regress1/arith/arith-int-008.cvc2
-rw-r--r--test/regress/regress1/arith/arith-int-009.cvc2
-rw-r--r--test/regress/regress1/arith/arith-int-010.cvc2
-rw-r--r--test/regress/regress1/arith/arith-int-011.cvc2
-rw-r--r--test/regress/regress1/arith/arith-int-012.cvc2
-rw-r--r--test/regress/regress1/arith/arith-int-013.cvc2
-rw-r--r--test/regress/regress1/arith/arith-int-016.cvc2
-rw-r--r--test/regress/regress1/arith/arith-int-017.cvc2
-rw-r--r--test/regress/regress1/arith/arith-int-018.cvc2
-rw-r--r--test/regress/regress1/arith/arith-int-019.cvc2
-rw-r--r--test/regress/regress1/arith/arith-int-020.cvc2
-rw-r--r--test/regress/regress1/arith/arith-int-022.cvc2
-rw-r--r--test/regress/regress1/arith/arith-int-024.cvc2
-rw-r--r--test/regress/regress1/arith/arith-int-026.cvc2
-rw-r--r--test/regress/regress1/arith/arith-int-027.cvc2
-rw-r--r--test/regress/regress1/arith/arith-int-028.cvc2
-rw-r--r--test/regress/regress1/arith/arith-int-029.cvc2
-rw-r--r--test/regress/regress1/arith/arith-int-030.cvc2
-rw-r--r--test/regress/regress1/arith/arith-int-031.cvc2
-rw-r--r--test/regress/regress1/arith/arith-int-032.cvc2
-rw-r--r--test/regress/regress1/arith/arith-int-033.cvc2
-rw-r--r--test/regress/regress1/arith/arith-int-034.cvc2
-rw-r--r--test/regress/regress1/arith/arith-int-035.cvc2
-rw-r--r--test/regress/regress1/arith/arith-int-036.cvc2
-rw-r--r--test/regress/regress1/arith/arith-int-037.cvc2
-rw-r--r--test/regress/regress1/arith/arith-int-038.cvc2
-rw-r--r--test/regress/regress1/arith/arith-int-039.cvc2
-rw-r--r--test/regress/regress1/arith/arith-int-040.cvc2
-rw-r--r--test/regress/regress1/arith/arith-int-041.cvc2
-rw-r--r--test/regress/regress1/arith/arith-int-043.cvc2
-rw-r--r--test/regress/regress1/arith/arith-int-044.cvc2
-rw-r--r--test/regress/regress1/arith/arith-int-045.cvc2
-rw-r--r--test/regress/regress1/arith/arith-int-046.cvc2
-rw-r--r--test/regress/regress1/arith/arith-int-047.cvc2
-rw-r--r--test/regress/regress1/arith/arith-int-048.cvc2
-rw-r--r--test/regress/regress1/arith/arith-int-049.cvc2
-rw-r--r--test/regress/regress1/arith/arith-int-050.cvc2
-rw-r--r--test/regress/regress1/arith/arith-int-051.cvc2
-rw-r--r--test/regress/regress1/arith/arith-int-052.cvc2
-rw-r--r--test/regress/regress1/arith/arith-int-053.cvc2
-rw-r--r--test/regress/regress1/arith/arith-int-054.cvc2
-rw-r--r--test/regress/regress1/arith/arith-int-055.cvc2
-rw-r--r--test/regress/regress1/arith/arith-int-056.cvc2
-rw-r--r--test/regress/regress1/arith/arith-int-057.cvc2
-rw-r--r--test/regress/regress1/arith/arith-int-058.cvc2
-rw-r--r--test/regress/regress1/arith/arith-int-059.cvc2
-rw-r--r--test/regress/regress1/arith/arith-int-060.cvc2
-rw-r--r--test/regress/regress1/arith/arith-int-061.cvc2
-rw-r--r--test/regress/regress1/arith/arith-int-062.cvc2
-rw-r--r--test/regress/regress1/arith/arith-int-063.cvc2
-rw-r--r--test/regress/regress1/arith/arith-int-064.cvc2
-rw-r--r--test/regress/regress1/arith/arith-int-065.cvc2
-rw-r--r--test/regress/regress1/arith/arith-int-066.cvc2
-rw-r--r--test/regress/regress1/arith/arith-int-067.cvc2
-rw-r--r--test/regress/regress1/arith/arith-int-068.cvc2
-rw-r--r--test/regress/regress1/arith/arith-int-069.cvc2
-rw-r--r--test/regress/regress1/arith/arith-int-070.cvc2
-rw-r--r--test/regress/regress1/arith/arith-int-071.cvc2
-rw-r--r--test/regress/regress1/arith/arith-int-072.cvc2
-rw-r--r--test/regress/regress1/arith/arith-int-073.cvc2
-rw-r--r--test/regress/regress1/arith/arith-int-074.cvc2
-rw-r--r--test/regress/regress1/arith/arith-int-075.cvc2
-rw-r--r--test/regress/regress1/arith/arith-int-076.cvc2
-rw-r--r--test/regress/regress1/arith/arith-int-077.cvc2
-rw-r--r--test/regress/regress1/arith/arith-int-078.cvc2
-rw-r--r--test/regress/regress1/arith/arith-int-080.cvc2
-rw-r--r--test/regress/regress1/arith/arith-int-081.cvc2
-rw-r--r--test/regress/regress1/arith/arith-int-082.cvc2
-rw-r--r--test/regress/regress1/arith/arith-int-083.cvc2
-rw-r--r--test/regress/regress1/arith/arith-int-084.cvc2
-rw-r--r--test/regress/regress1/arith/arith-int-085.cvc2
-rw-r--r--test/regress/regress1/arith/arith-int-086.cvc2
-rw-r--r--test/regress/regress1/arith/arith-int-087.cvc2
-rw-r--r--test/regress/regress1/arith/arith-int-088.cvc2
-rw-r--r--test/regress/regress1/arith/arith-int-089.cvc2
-rw-r--r--test/regress/regress1/arith/arith-int-090.cvc2
-rw-r--r--test/regress/regress1/arith/arith-int-091.cvc2
-rw-r--r--test/regress/regress1/arith/arith-int-092.cvc2
-rw-r--r--test/regress/regress1/arith/arith-int-093.cvc2
-rw-r--r--test/regress/regress1/arith/arith-int-094.cvc2
-rw-r--r--test/regress/regress1/arith/arith-int-095.cvc2
-rw-r--r--test/regress/regress1/arith/arith-int-096.cvc2
-rw-r--r--test/regress/regress1/arith/arith-int-097.cvc2
-rw-r--r--test/regress/regress1/arith/arith-int-099.cvc2
-rw-r--r--test/regress/regress1/arith/arith-int-100.cvc2
-rw-r--r--test/regress/regress1/boolean.cvc2
-rw-r--r--test/regress/regress1/fmf/ko-bound-set.cvc2
-rw-r--r--test/regress/regress1/hole6.cvc2
-rw-r--r--test/regress/regress1/quantifiers/set-choice-koikonomou.cvc2
-rw-r--r--test/regress/regress1/test12.cvc60
97 files changed, 126 insertions, 126 deletions
diff --git a/test/regress/regress1/arith/arith-int-001.cvc b/test/regress/regress1/arith/arith-int-001.cvc
index 03ed1a6ae..3fd528c11 100644
--- a/test/regress/regress1/arith/arith-int-001.cvc
+++ b/test/regress/regress1/arith/arith-int-001.cvc
@@ -1,4 +1,4 @@
-% EXPECT: valid
+% 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 ;
diff --git a/test/regress/regress1/arith/arith-int-002.cvc b/test/regress/regress1/arith/arith-int-002.cvc
index 849daba79..6cc4b2c5e 100644
--- a/test/regress/regress1/arith/arith-int-002.cvc
+++ b/test/regress/regress1/arith/arith-int-002.cvc
@@ -1,4 +1,4 @@
-% EXPECT: valid
+% 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 ;
diff --git a/test/regress/regress1/arith/arith-int-003.cvc b/test/regress/regress1/arith/arith-int-003.cvc
index 9c060c469..f294babe6 100644
--- a/test/regress/regress1/arith/arith-int-003.cvc
+++ b/test/regress/regress1/arith/arith-int-003.cvc
@@ -1,4 +1,4 @@
-% EXPECT: valid
+% 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 ;
diff --git a/test/regress/regress1/arith/arith-int-004.cvc b/test/regress/regress1/arith/arith-int-004.cvc
index 314b76d18..15b060d92 100644
--- a/test/regress/regress1/arith/arith-int-004.cvc
+++ b/test/regress/regress1/arith/arith-int-004.cvc
@@ -1,4 +1,4 @@
-% EXPECT: invalid
+% EXPECT: not_entailed
x0, x1, x2, x3 : INT;
ASSERT (12 * x0) + (-25 * x1) + (21 * x2) + (7 * x3) < 27 ;
diff --git a/test/regress/regress1/arith/arith-int-005.cvc b/test/regress/regress1/arith/arith-int-005.cvc
index 9b9776ad3..3701d60b4 100644
--- a/test/regress/regress1/arith/arith-int-005.cvc
+++ b/test/regress/regress1/arith/arith-int-005.cvc
@@ -1,4 +1,4 @@
-% EXPECT: valid
+% 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 ;
diff --git a/test/regress/regress1/arith/arith-int-006.cvc b/test/regress/regress1/arith/arith-int-006.cvc
index 999b4a5b4..53a80310a 100644
--- a/test/regress/regress1/arith/arith-int-006.cvc
+++ b/test/regress/regress1/arith/arith-int-006.cvc
@@ -1,4 +1,4 @@
-% EXPECT: valid
+% 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 ;
diff --git a/test/regress/regress1/arith/arith-int-007.cvc b/test/regress/regress1/arith/arith-int-007.cvc
index 4cb4d88ef..c0732e2b2 100644
--- a/test/regress/regress1/arith/arith-int-007.cvc
+++ b/test/regress/regress1/arith/arith-int-007.cvc
@@ -1,4 +1,4 @@
-% EXPECT: invalid
+% 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 ;
diff --git a/test/regress/regress1/arith/arith-int-008.cvc b/test/regress/regress1/arith/arith-int-008.cvc
index 1ae22c993..1810d6f28 100644
--- a/test/regress/regress1/arith/arith-int-008.cvc
+++ b/test/regress/regress1/arith/arith-int-008.cvc
@@ -1,4 +1,4 @@
-% EXPECT: invalid
+% 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 ;
diff --git a/test/regress/regress1/arith/arith-int-009.cvc b/test/regress/regress1/arith/arith-int-009.cvc
index 9bd7a2ce4..14b26da6c 100644
--- a/test/regress/regress1/arith/arith-int-009.cvc
+++ b/test/regress/regress1/arith/arith-int-009.cvc
@@ -1,4 +1,4 @@
-% EXPECT: valid
+% 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 ;
diff --git a/test/regress/regress1/arith/arith-int-010.cvc b/test/regress/regress1/arith/arith-int-010.cvc
index 4ac85a984..aa649ba4a 100644
--- a/test/regress/regress1/arith/arith-int-010.cvc
+++ b/test/regress/regress1/arith/arith-int-010.cvc
@@ -1,4 +1,4 @@
-% EXPECT: valid
+% 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 ;
diff --git a/test/regress/regress1/arith/arith-int-011.cvc b/test/regress/regress1/arith/arith-int-011.cvc
index bd2fa2a0d..7de68533f 100644
--- a/test/regress/regress1/arith/arith-int-011.cvc
+++ b/test/regress/regress1/arith/arith-int-011.cvc
@@ -1,4 +1,4 @@
-% EXPECT: invalid
+% EXPECT: not_entailed
x0, x1, x2, x3 : INT;
ASSERT (13 * x0) + (-1 * x1) + (11 * x2) + (10 * x3) = 9 ;
ASSERT (-7 * x0) + (3 * x1) + (-22 * x2) + (16 * x3) >= 9;
diff --git a/test/regress/regress1/arith/arith-int-012.cvc b/test/regress/regress1/arith/arith-int-012.cvc
index 11b0dab27..10922dd89 100644
--- a/test/regress/regress1/arith/arith-int-012.cvc
+++ b/test/regress/regress1/arith/arith-int-012.cvc
@@ -1,4 +1,4 @@
-% EXPECT: invalid
+% EXPECT: not_entailed
x0, x1, x2, x3 : INT;
ASSERT (18 * x0) + (32 * x1) + (-11 * x2) + (18 * x3) < -25 ;
ASSERT (-31 * x0) + (16 * x1) + (24 * x2) + (9 * x3) >= -24;
diff --git a/test/regress/regress1/arith/arith-int-013.cvc b/test/regress/regress1/arith/arith-int-013.cvc
index 329251cae..8a1f76add 100644
--- a/test/regress/regress1/arith/arith-int-013.cvc
+++ b/test/regress/regress1/arith/arith-int-013.cvc
@@ -1,4 +1,4 @@
-% EXPECT: invalid
+% EXPECT: not_entailed
x0, x1, x2, x3 : INT;
ASSERT (-22 * x0) + (-14 * x1) + (4 * x2) + (-12 * x3) > 25 ;
ASSERT (14 * x0) + (11 * x1) + (32 * x2) + (-8 * x3) >= 2;
diff --git a/test/regress/regress1/arith/arith-int-016.cvc b/test/regress/regress1/arith/arith-int-016.cvc
index 6774dd2d1..951650461 100644
--- a/test/regress/regress1/arith/arith-int-016.cvc
+++ b/test/regress/regress1/arith/arith-int-016.cvc
@@ -1,4 +1,4 @@
-% EXPECT: valid
+% 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 ;
diff --git a/test/regress/regress1/arith/arith-int-017.cvc b/test/regress/regress1/arith/arith-int-017.cvc
index e9a06125a..48287249f 100644
--- a/test/regress/regress1/arith/arith-int-017.cvc
+++ b/test/regress/regress1/arith/arith-int-017.cvc
@@ -1,4 +1,4 @@
-% EXPECT: valid
+% 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 ;
diff --git a/test/regress/regress1/arith/arith-int-018.cvc b/test/regress/regress1/arith/arith-int-018.cvc
index 4cb97b77e..cae6fed72 100644
--- a/test/regress/regress1/arith/arith-int-018.cvc
+++ b/test/regress/regress1/arith/arith-int-018.cvc
@@ -1,4 +1,4 @@
-% EXPECT: valid
+% 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 ;
diff --git a/test/regress/regress1/arith/arith-int-019.cvc b/test/regress/regress1/arith/arith-int-019.cvc
index cf9ae2d70..a26bbac01 100644
--- a/test/regress/regress1/arith/arith-int-019.cvc
+++ b/test/regress/regress1/arith/arith-int-019.cvc
@@ -1,4 +1,4 @@
-% EXPECT: valid
+% 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 ;
diff --git a/test/regress/regress1/arith/arith-int-020.cvc b/test/regress/regress1/arith/arith-int-020.cvc
index 07a827465..c1416b38f 100644
--- a/test/regress/regress1/arith/arith-int-020.cvc
+++ b/test/regress/regress1/arith/arith-int-020.cvc
@@ -1,4 +1,4 @@
-% EXPECT: valid
+% 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 ;
diff --git a/test/regress/regress1/arith/arith-int-022.cvc b/test/regress/regress1/arith/arith-int-022.cvc
index 584348da4..4612f72c9 100644
--- a/test/regress/regress1/arith/arith-int-022.cvc
+++ b/test/regress/regress1/arith/arith-int-022.cvc
@@ -1,4 +1,4 @@
-% EXPECT: invalid
+% EXPECT: not_entailed
x0, x1, x2, x3 : INT;
ASSERT (-24 * x0) + (25 * x1) + (-28 * x2) + (31 * x3) > 18;
QUERY FALSE;
diff --git a/test/regress/regress1/arith/arith-int-024.cvc b/test/regress/regress1/arith/arith-int-024.cvc
index f57136dd1..73ae7c4ad 100644
--- a/test/regress/regress1/arith/arith-int-024.cvc
+++ b/test/regress/regress1/arith/arith-int-024.cvc
@@ -1,4 +1,4 @@
-% EXPECT: invalid
+% EXPECT: not_entailed
x0, x1, x2, x3 : INT;
ASSERT (4 * x0) + (8 * x1) + (27 * x2) + (-12 * x3) = -5;
QUERY FALSE;
diff --git a/test/regress/regress1/arith/arith-int-026.cvc b/test/regress/regress1/arith/arith-int-026.cvc
index 9e69aa2d1..52f2478e0 100644
--- a/test/regress/regress1/arith/arith-int-026.cvc
+++ b/test/regress/regress1/arith/arith-int-026.cvc
@@ -1,4 +1,4 @@
-% EXPECT: valid
+% 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 ;
diff --git a/test/regress/regress1/arith/arith-int-027.cvc b/test/regress/regress1/arith/arith-int-027.cvc
index b45622fea..6c38642d2 100644
--- a/test/regress/regress1/arith/arith-int-027.cvc
+++ b/test/regress/regress1/arith/arith-int-027.cvc
@@ -1,4 +1,4 @@
-% EXPECT: valid
+% 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 ;
diff --git a/test/regress/regress1/arith/arith-int-028.cvc b/test/regress/regress1/arith/arith-int-028.cvc
index 61fee4203..7e8b78893 100644
--- a/test/regress/regress1/arith/arith-int-028.cvc
+++ b/test/regress/regress1/arith/arith-int-028.cvc
@@ -1,4 +1,4 @@
-% EXPECT: valid
+% 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 ;
diff --git a/test/regress/regress1/arith/arith-int-029.cvc b/test/regress/regress1/arith/arith-int-029.cvc
index ee49bbb68..ba49219d8 100644
--- a/test/regress/regress1/arith/arith-int-029.cvc
+++ b/test/regress/regress1/arith/arith-int-029.cvc
@@ -1,4 +1,4 @@
-% EXPECT: valid
+% 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 ;
diff --git a/test/regress/regress1/arith/arith-int-030.cvc b/test/regress/regress1/arith/arith-int-030.cvc
index 70b6a3785..a6348b107 100644
--- a/test/regress/regress1/arith/arith-int-030.cvc
+++ b/test/regress/regress1/arith/arith-int-030.cvc
@@ -1,4 +1,4 @@
-% EXPECT: valid
+% 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 ;
diff --git a/test/regress/regress1/arith/arith-int-031.cvc b/test/regress/regress1/arith/arith-int-031.cvc
index 86242f7aa..056ab622e 100644
--- a/test/regress/regress1/arith/arith-int-031.cvc
+++ b/test/regress/regress1/arith/arith-int-031.cvc
@@ -1,4 +1,4 @@
-% EXPECT: valid
+% 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 ;
diff --git a/test/regress/regress1/arith/arith-int-032.cvc b/test/regress/regress1/arith/arith-int-032.cvc
index 1ee4c9844..08c29108e 100644
--- a/test/regress/regress1/arith/arith-int-032.cvc
+++ b/test/regress/regress1/arith/arith-int-032.cvc
@@ -1,4 +1,4 @@
-% EXPECT: valid
+% 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 ;
diff --git a/test/regress/regress1/arith/arith-int-033.cvc b/test/regress/regress1/arith/arith-int-033.cvc
index 599ba4e9a..8259a7725 100644
--- a/test/regress/regress1/arith/arith-int-033.cvc
+++ b/test/regress/regress1/arith/arith-int-033.cvc
@@ -1,4 +1,4 @@
-% EXPECT: valid
+% 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 ;
diff --git a/test/regress/regress1/arith/arith-int-034.cvc b/test/regress/regress1/arith/arith-int-034.cvc
index ec615a785..2b5ae4f4f 100644
--- a/test/regress/regress1/arith/arith-int-034.cvc
+++ b/test/regress/regress1/arith/arith-int-034.cvc
@@ -1,4 +1,4 @@
-% EXPECT: valid
+% 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 ;
diff --git a/test/regress/regress1/arith/arith-int-035.cvc b/test/regress/regress1/arith/arith-int-035.cvc
index e7dee2484..1bad259e2 100644
--- a/test/regress/regress1/arith/arith-int-035.cvc
+++ b/test/regress/regress1/arith/arith-int-035.cvc
@@ -1,4 +1,4 @@
-% EXPECT: valid
+% 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 ;
diff --git a/test/regress/regress1/arith/arith-int-036.cvc b/test/regress/regress1/arith/arith-int-036.cvc
index 9594f9586..0eb783815 100644
--- a/test/regress/regress1/arith/arith-int-036.cvc
+++ b/test/regress/regress1/arith/arith-int-036.cvc
@@ -1,4 +1,4 @@
-% EXPECT: valid
+% 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 ;
diff --git a/test/regress/regress1/arith/arith-int-037.cvc b/test/regress/regress1/arith/arith-int-037.cvc
index 4d4422d3f..c3ed60011 100644
--- a/test/regress/regress1/arith/arith-int-037.cvc
+++ b/test/regress/regress1/arith/arith-int-037.cvc
@@ -1,4 +1,4 @@
-% EXPECT: valid
+% 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 ;
diff --git a/test/regress/regress1/arith/arith-int-038.cvc b/test/regress/regress1/arith/arith-int-038.cvc
index 476133b24..52ac2b1e3 100644
--- a/test/regress/regress1/arith/arith-int-038.cvc
+++ b/test/regress/regress1/arith/arith-int-038.cvc
@@ -1,4 +1,4 @@
-% EXPECT: valid
+% 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 ;
diff --git a/test/regress/regress1/arith/arith-int-039.cvc b/test/regress/regress1/arith/arith-int-039.cvc
index 9e9235ae8..cecb7f085 100644
--- a/test/regress/regress1/arith/arith-int-039.cvc
+++ b/test/regress/regress1/arith/arith-int-039.cvc
@@ -1,4 +1,4 @@
-% EXPECT: valid
+% 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 ;
diff --git a/test/regress/regress1/arith/arith-int-040.cvc b/test/regress/regress1/arith/arith-int-040.cvc
index 68502349f..f2dff7796 100644
--- a/test/regress/regress1/arith/arith-int-040.cvc
+++ b/test/regress/regress1/arith/arith-int-040.cvc
@@ -1,4 +1,4 @@
-% EXPECT: valid
+% 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 ;
diff --git a/test/regress/regress1/arith/arith-int-041.cvc b/test/regress/regress1/arith/arith-int-041.cvc
index a0c2dc0f9..9df03a9bd 100644
--- a/test/regress/regress1/arith/arith-int-041.cvc
+++ b/test/regress/regress1/arith/arith-int-041.cvc
@@ -1,4 +1,4 @@
-% EXPECT: invalid
+% 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 ;
diff --git a/test/regress/regress1/arith/arith-int-043.cvc b/test/regress/regress1/arith/arith-int-043.cvc
index 7efea85e5..7a2d6d6af 100644
--- a/test/regress/regress1/arith/arith-int-043.cvc
+++ b/test/regress/regress1/arith/arith-int-043.cvc
@@ -1,4 +1,4 @@
-% EXPECT: invalid
+% 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 ;
diff --git a/test/regress/regress1/arith/arith-int-044.cvc b/test/regress/regress1/arith/arith-int-044.cvc
index f933b014b..649532a4b 100644
--- a/test/regress/regress1/arith/arith-int-044.cvc
+++ b/test/regress/regress1/arith/arith-int-044.cvc
@@ -1,4 +1,4 @@
-% EXPECT: valid
+% 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;
diff --git a/test/regress/regress1/arith/arith-int-045.cvc b/test/regress/regress1/arith/arith-int-045.cvc
index ca1a12ba6..2c552c915 100644
--- a/test/regress/regress1/arith/arith-int-045.cvc
+++ b/test/regress/regress1/arith/arith-int-045.cvc
@@ -1,4 +1,4 @@
-% EXPECT: valid
+% 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 ;
diff --git a/test/regress/regress1/arith/arith-int-046.cvc b/test/regress/regress1/arith/arith-int-046.cvc
index d4d206c6e..acf4dc9a9 100644
--- a/test/regress/regress1/arith/arith-int-046.cvc
+++ b/test/regress/regress1/arith/arith-int-046.cvc
@@ -1,4 +1,4 @@
-% EXPECT: invalid
+% 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 ;
diff --git a/test/regress/regress1/arith/arith-int-047.cvc b/test/regress/regress1/arith/arith-int-047.cvc
index 0763e5dc3..bb1225b9d 100644
--- a/test/regress/regress1/arith/arith-int-047.cvc
+++ b/test/regress/regress1/arith/arith-int-047.cvc
@@ -1,4 +1,4 @@
-% EXPECT: invalid
+% EXPECT: not_entailed
x0, x1, x2, x3 : INT;
ASSERT (-14 * x0) + (27 * x1) + (10 * x2) + (1 * x3) = 10;
ASSERT (-29 * x0) + (-26 * x1) + (-16 * x2) + (17 * x3) >= 16 ;
diff --git a/test/regress/regress1/arith/arith-int-048.cvc b/test/regress/regress1/arith/arith-int-048.cvc
index e7c05332d..ccc84f389 100644
--- a/test/regress/regress1/arith/arith-int-048.cvc
+++ b/test/regress/regress1/arith/arith-int-048.cvc
@@ -1,4 +1,4 @@
-% EXPECT: invalid
+% EXPECT: not_entailed
x0, x1, x2, x3 : INT;
ASSERT (-13 * x0) + (-11 * x1) + (-14 * x2) + (21 * x3) = 6 ;
ASSERT (7 * x0) + (5 * x1) + (13 * x2) + (21 * x3) <= 27 ;
diff --git a/test/regress/regress1/arith/arith-int-049.cvc b/test/regress/regress1/arith/arith-int-049.cvc
index 8eabc78a8..72e3b7f31 100644
--- a/test/regress/regress1/arith/arith-int-049.cvc
+++ b/test/regress/regress1/arith/arith-int-049.cvc
@@ -1,4 +1,4 @@
-% EXPECT: invalid
+% 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 ;
diff --git a/test/regress/regress1/arith/arith-int-050.cvc b/test/regress/regress1/arith/arith-int-050.cvc
index f0ba939b7..21dbfe09a 100644
--- a/test/regress/regress1/arith/arith-int-050.cvc
+++ b/test/regress/regress1/arith/arith-int-050.cvc
@@ -1,4 +1,4 @@
-% EXPECT: invalid
+% EXPECT: not_entailed
x0, x1, x2, x3 : INT;
ASSERT (-20 * x0) + (-19 * x1) + (6 * x2) + (32 * x3) > 16 ;
ASSERT (-1 * x0) + (-30 * x1) + (15 * x2) + (7 * x3) < -10 ;
diff --git a/test/regress/regress1/arith/arith-int-051.cvc b/test/regress/regress1/arith/arith-int-051.cvc
index 9a2497432..68654a7df 100644
--- a/test/regress/regress1/arith/arith-int-051.cvc
+++ b/test/regress/regress1/arith/arith-int-051.cvc
@@ -1,4 +1,4 @@
-% EXPECT: valid
+% 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 ;
diff --git a/test/regress/regress1/arith/arith-int-052.cvc b/test/regress/regress1/arith/arith-int-052.cvc
index 83fdc89c8..9c9433ede 100644
--- a/test/regress/regress1/arith/arith-int-052.cvc
+++ b/test/regress/regress1/arith/arith-int-052.cvc
@@ -1,4 +1,4 @@
-% EXPECT: valid
+% 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 ;
diff --git a/test/regress/regress1/arith/arith-int-053.cvc b/test/regress/regress1/arith/arith-int-053.cvc
index fa38fa3da..544d53fb9 100644
--- a/test/regress/regress1/arith/arith-int-053.cvc
+++ b/test/regress/regress1/arith/arith-int-053.cvc
@@ -1,4 +1,4 @@
-% EXPECT: valid
+% 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;
diff --git a/test/regress/regress1/arith/arith-int-054.cvc b/test/regress/regress1/arith/arith-int-054.cvc
index 9b0066966..5b4181a11 100644
--- a/test/regress/regress1/arith/arith-int-054.cvc
+++ b/test/regress/regress1/arith/arith-int-054.cvc
@@ -1,4 +1,4 @@
-% EXPECT: valid
+% 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 ;
diff --git a/test/regress/regress1/arith/arith-int-055.cvc b/test/regress/regress1/arith/arith-int-055.cvc
index 9729fb565..fdfa45848 100644
--- a/test/regress/regress1/arith/arith-int-055.cvc
+++ b/test/regress/regress1/arith/arith-int-055.cvc
@@ -1,4 +1,4 @@
-% EXPECT: valid
+% 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 ;
diff --git a/test/regress/regress1/arith/arith-int-056.cvc b/test/regress/regress1/arith/arith-int-056.cvc
index e1c3ee1da..394b3dd4e 100644
--- a/test/regress/regress1/arith/arith-int-056.cvc
+++ b/test/regress/regress1/arith/arith-int-056.cvc
@@ -1,4 +1,4 @@
-% EXPECT: valid
+% 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 ;
diff --git a/test/regress/regress1/arith/arith-int-057.cvc b/test/regress/regress1/arith/arith-int-057.cvc
index 4e7b939b4..252601514 100644
--- a/test/regress/regress1/arith/arith-int-057.cvc
+++ b/test/regress/regress1/arith/arith-int-057.cvc
@@ -1,4 +1,4 @@
-% EXPECT: valid
+% 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;
diff --git a/test/regress/regress1/arith/arith-int-058.cvc b/test/regress/regress1/arith/arith-int-058.cvc
index 4d964f1c6..7e2a04d45 100644
--- a/test/regress/regress1/arith/arith-int-058.cvc
+++ b/test/regress/regress1/arith/arith-int-058.cvc
@@ -1,4 +1,4 @@
-% EXPECT: valid
+% 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 ;
diff --git a/test/regress/regress1/arith/arith-int-059.cvc b/test/regress/regress1/arith/arith-int-059.cvc
index 841d9c8e1..87773679e 100644
--- a/test/regress/regress1/arith/arith-int-059.cvc
+++ b/test/regress/regress1/arith/arith-int-059.cvc
@@ -1,4 +1,4 @@
-% EXPECT: valid
+% 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 ;
diff --git a/test/regress/regress1/arith/arith-int-060.cvc b/test/regress/regress1/arith/arith-int-060.cvc
index 227cb49b1..74dd16dca 100644
--- a/test/regress/regress1/arith/arith-int-060.cvc
+++ b/test/regress/regress1/arith/arith-int-060.cvc
@@ -1,4 +1,4 @@
-% EXPECT: valid
+% 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 ;
diff --git a/test/regress/regress1/arith/arith-int-061.cvc b/test/regress/regress1/arith/arith-int-061.cvc
index 4a3cc28d0..b3bd247b2 100644
--- a/test/regress/regress1/arith/arith-int-061.cvc
+++ b/test/regress/regress1/arith/arith-int-061.cvc
@@ -1,4 +1,4 @@
-% EXPECT: valid
+% 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 ;
diff --git a/test/regress/regress1/arith/arith-int-062.cvc b/test/regress/regress1/arith/arith-int-062.cvc
index f9a3156a2..0a185eb68 100644
--- a/test/regress/regress1/arith/arith-int-062.cvc
+++ b/test/regress/regress1/arith/arith-int-062.cvc
@@ -1,4 +1,4 @@
-% EXPECT: valid
+% 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 ;
diff --git a/test/regress/regress1/arith/arith-int-063.cvc b/test/regress/regress1/arith/arith-int-063.cvc
index d88104688..13c4aae2e 100644
--- a/test/regress/regress1/arith/arith-int-063.cvc
+++ b/test/regress/regress1/arith/arith-int-063.cvc
@@ -1,4 +1,4 @@
-% EXPECT: valid
+% 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 ;
diff --git a/test/regress/regress1/arith/arith-int-064.cvc b/test/regress/regress1/arith/arith-int-064.cvc
index 21ca822e1..f50b3cd97 100644
--- a/test/regress/regress1/arith/arith-int-064.cvc
+++ b/test/regress/regress1/arith/arith-int-064.cvc
@@ -1,4 +1,4 @@
-% EXPECT: valid
+% 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 ;
diff --git a/test/regress/regress1/arith/arith-int-065.cvc b/test/regress/regress1/arith/arith-int-065.cvc
index b1b9e1b51..354eb981c 100644
--- a/test/regress/regress1/arith/arith-int-065.cvc
+++ b/test/regress/regress1/arith/arith-int-065.cvc
@@ -1,4 +1,4 @@
-% EXPECT: valid
+% 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 ;
diff --git a/test/regress/regress1/arith/arith-int-066.cvc b/test/regress/regress1/arith/arith-int-066.cvc
index 9532b4198..f53a254bd 100644
--- a/test/regress/regress1/arith/arith-int-066.cvc
+++ b/test/regress/regress1/arith/arith-int-066.cvc
@@ -1,4 +1,4 @@
-% EXPECT: valid
+% 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 ;
diff --git a/test/regress/regress1/arith/arith-int-067.cvc b/test/regress/regress1/arith/arith-int-067.cvc
index 5d7b52e69..61159e9aa 100644
--- a/test/regress/regress1/arith/arith-int-067.cvc
+++ b/test/regress/regress1/arith/arith-int-067.cvc
@@ -1,4 +1,4 @@
-% EXPECT: valid
+% 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 ;
diff --git a/test/regress/regress1/arith/arith-int-068.cvc b/test/regress/regress1/arith/arith-int-068.cvc
index 107a21a12..683d36801 100644
--- a/test/regress/regress1/arith/arith-int-068.cvc
+++ b/test/regress/regress1/arith/arith-int-068.cvc
@@ -1,4 +1,4 @@
-% EXPECT: valid
+% 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 ;
diff --git a/test/regress/regress1/arith/arith-int-069.cvc b/test/regress/regress1/arith/arith-int-069.cvc
index 3fab229b0..356a28013 100644
--- a/test/regress/regress1/arith/arith-int-069.cvc
+++ b/test/regress/regress1/arith/arith-int-069.cvc
@@ -1,4 +1,4 @@
-% EXPECT: valid
+% 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 ;
diff --git a/test/regress/regress1/arith/arith-int-070.cvc b/test/regress/regress1/arith/arith-int-070.cvc
index cd828da5f..791b3b8af 100644
--- a/test/regress/regress1/arith/arith-int-070.cvc
+++ b/test/regress/regress1/arith/arith-int-070.cvc
@@ -1,4 +1,4 @@
-% EXPECT: valid
+% 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 ;
diff --git a/test/regress/regress1/arith/arith-int-071.cvc b/test/regress/regress1/arith/arith-int-071.cvc
index ce5336476..d44b18b45 100644
--- a/test/regress/regress1/arith/arith-int-071.cvc
+++ b/test/regress/regress1/arith/arith-int-071.cvc
@@ -1,4 +1,4 @@
-% EXPECT: valid
+% 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 ;
diff --git a/test/regress/regress1/arith/arith-int-072.cvc b/test/regress/regress1/arith/arith-int-072.cvc
index 10222deae..fb13a6616 100644
--- a/test/regress/regress1/arith/arith-int-072.cvc
+++ b/test/regress/regress1/arith/arith-int-072.cvc
@@ -1,4 +1,4 @@
-% EXPECT: valid
+% 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 ;
diff --git a/test/regress/regress1/arith/arith-int-073.cvc b/test/regress/regress1/arith/arith-int-073.cvc
index 98e74be8f..784190cad 100644
--- a/test/regress/regress1/arith/arith-int-073.cvc
+++ b/test/regress/regress1/arith/arith-int-073.cvc
@@ -1,4 +1,4 @@
-% EXPECT: valid
+% 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 ;
diff --git a/test/regress/regress1/arith/arith-int-074.cvc b/test/regress/regress1/arith/arith-int-074.cvc
index 28cc48186..914cbe8e3 100644
--- a/test/regress/regress1/arith/arith-int-074.cvc
+++ b/test/regress/regress1/arith/arith-int-074.cvc
@@ -1,4 +1,4 @@
-% EXPECT: valid
+% 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 ;
diff --git a/test/regress/regress1/arith/arith-int-075.cvc b/test/regress/regress1/arith/arith-int-075.cvc
index 3b5131e8b..d3851e284 100644
--- a/test/regress/regress1/arith/arith-int-075.cvc
+++ b/test/regress/regress1/arith/arith-int-075.cvc
@@ -1,4 +1,4 @@
-% EXPECT: valid
+% 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 ;
diff --git a/test/regress/regress1/arith/arith-int-076.cvc b/test/regress/regress1/arith/arith-int-076.cvc
index 2c8de7cdf..25a3a7d35 100644
--- a/test/regress/regress1/arith/arith-int-076.cvc
+++ b/test/regress/regress1/arith/arith-int-076.cvc
@@ -1,4 +1,4 @@
-% EXPECT: valid
+% 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 ;
diff --git a/test/regress/regress1/arith/arith-int-077.cvc b/test/regress/regress1/arith/arith-int-077.cvc
index d14da386e..7e4482093 100644
--- a/test/regress/regress1/arith/arith-int-077.cvc
+++ b/test/regress/regress1/arith/arith-int-077.cvc
@@ -1,4 +1,4 @@
-% EXPECT: valid
+% 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;
diff --git a/test/regress/regress1/arith/arith-int-078.cvc b/test/regress/regress1/arith/arith-int-078.cvc
index 3197c6524..eacccc375 100644
--- a/test/regress/regress1/arith/arith-int-078.cvc
+++ b/test/regress/regress1/arith/arith-int-078.cvc
@@ -1,4 +1,4 @@
-% EXPECT: valid
+% 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 ;
diff --git a/test/regress/regress1/arith/arith-int-080.cvc b/test/regress/regress1/arith/arith-int-080.cvc
index 8be0f9a73..bf6b90c67 100644
--- a/test/regress/regress1/arith/arith-int-080.cvc
+++ b/test/regress/regress1/arith/arith-int-080.cvc
@@ -1,4 +1,4 @@
-% EXPECT: valid
+% 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;
diff --git a/test/regress/regress1/arith/arith-int-081.cvc b/test/regress/regress1/arith/arith-int-081.cvc
index 546148376..47cc66ae2 100644
--- a/test/regress/regress1/arith/arith-int-081.cvc
+++ b/test/regress/regress1/arith/arith-int-081.cvc
@@ -1,4 +1,4 @@
-% EXPECT: invalid
+% 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 ;
diff --git a/test/regress/regress1/arith/arith-int-082.cvc b/test/regress/regress1/arith/arith-int-082.cvc
index 62bd45de7..a6245f036 100644
--- a/test/regress/regress1/arith/arith-int-082.cvc
+++ b/test/regress/regress1/arith/arith-int-082.cvc
@@ -1,4 +1,4 @@
-% EXPECT: invalid
+% 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 ;
diff --git a/test/regress/regress1/arith/arith-int-083.cvc b/test/regress/regress1/arith/arith-int-083.cvc
index 6b1084353..3a7c635cc 100644
--- a/test/regress/regress1/arith/arith-int-083.cvc
+++ b/test/regress/regress1/arith/arith-int-083.cvc
@@ -1,4 +1,4 @@
-% EXPECT: invalid
+% 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 ;
diff --git a/test/regress/regress1/arith/arith-int-084.cvc b/test/regress/regress1/arith/arith-int-084.cvc
index 5f0e17afe..d4a0a966c 100644
--- a/test/regress/regress1/arith/arith-int-084.cvc
+++ b/test/regress/regress1/arith/arith-int-084.cvc
@@ -1,4 +1,4 @@
-% EXPECT: invalid
+% EXPECT: not_entailed
x0, x1, x2, x3 : INT;
ASSERT (-2 * x0) + (-13 * x1) + (-14 * x2) + (-26 * x3) <= 4 ;
ASSERT (-17 * x0) + (-17 * x1) + (21 * x2) + (-4 * x3) < 18 ;
diff --git a/test/regress/regress1/arith/arith-int-085.cvc b/test/regress/regress1/arith/arith-int-085.cvc
index 74dd714e8..b1a343e73 100644
--- a/test/regress/regress1/arith/arith-int-085.cvc
+++ b/test/regress/regress1/arith/arith-int-085.cvc
@@ -1,4 +1,4 @@
-% EXPECT: invalid
+% EXPECT: not_entailed
%% down from 3
x0, x1, x2, x3 : INT;
ASSERT (22 * x0) + (-25 * x1) + (-20 * x2) + (8 * x3) = -6 ;
diff --git a/test/regress/regress1/arith/arith-int-086.cvc b/test/regress/regress1/arith/arith-int-086.cvc
index 64c212b3c..6ee96589b 100644
--- a/test/regress/regress1/arith/arith-int-086.cvc
+++ b/test/regress/regress1/arith/arith-int-086.cvc
@@ -1,4 +1,4 @@
-% EXPECT: valid
+% 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 ;
diff --git a/test/regress/regress1/arith/arith-int-087.cvc b/test/regress/regress1/arith/arith-int-087.cvc
index 312c08917..b969df1a3 100644
--- a/test/regress/regress1/arith/arith-int-087.cvc
+++ b/test/regress/regress1/arith/arith-int-087.cvc
@@ -1,4 +1,4 @@
-% EXPECT: valid
+% 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 ;
diff --git a/test/regress/regress1/arith/arith-int-088.cvc b/test/regress/regress1/arith/arith-int-088.cvc
index 5212640be..de0d23844 100644
--- a/test/regress/regress1/arith/arith-int-088.cvc
+++ b/test/regress/regress1/arith/arith-int-088.cvc
@@ -1,4 +1,4 @@
-% EXPECT: valid
+% 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 ;
diff --git a/test/regress/regress1/arith/arith-int-089.cvc b/test/regress/regress1/arith/arith-int-089.cvc
index 7ff36d29e..e50daa9de 100644
--- a/test/regress/regress1/arith/arith-int-089.cvc
+++ b/test/regress/regress1/arith/arith-int-089.cvc
@@ -1,4 +1,4 @@
-% EXPECT: valid
+% 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 ;
diff --git a/test/regress/regress1/arith/arith-int-090.cvc b/test/regress/regress1/arith/arith-int-090.cvc
index 52b9c13f0..74d4ba4db 100644
--- a/test/regress/regress1/arith/arith-int-090.cvc
+++ b/test/regress/regress1/arith/arith-int-090.cvc
@@ -1,4 +1,4 @@
-% EXPECT: invalid
+% 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 ;
diff --git a/test/regress/regress1/arith/arith-int-091.cvc b/test/regress/regress1/arith/arith-int-091.cvc
index 29a19db39..c03b544a3 100644
--- a/test/regress/regress1/arith/arith-int-091.cvc
+++ b/test/regress/regress1/arith/arith-int-091.cvc
@@ -1,4 +1,4 @@
-% EXPECT: valid
+% 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 ;
diff --git a/test/regress/regress1/arith/arith-int-092.cvc b/test/regress/regress1/arith/arith-int-092.cvc
index 51c8a6bc4..d080cde0c 100644
--- a/test/regress/regress1/arith/arith-int-092.cvc
+++ b/test/regress/regress1/arith/arith-int-092.cvc
@@ -1,4 +1,4 @@
-% EXPECT: valid
+% 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 ;
diff --git a/test/regress/regress1/arith/arith-int-093.cvc b/test/regress/regress1/arith/arith-int-093.cvc
index 7d2123d41..e910def47 100644
--- a/test/regress/regress1/arith/arith-int-093.cvc
+++ b/test/regress/regress1/arith/arith-int-093.cvc
@@ -1,4 +1,4 @@
-% EXPECT: valid
+% 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 ;
diff --git a/test/regress/regress1/arith/arith-int-094.cvc b/test/regress/regress1/arith/arith-int-094.cvc
index a5f1aefce..2204bba4e 100644
--- a/test/regress/regress1/arith/arith-int-094.cvc
+++ b/test/regress/regress1/arith/arith-int-094.cvc
@@ -1,4 +1,4 @@
-% EXPECT: valid
+% 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 ;
diff --git a/test/regress/regress1/arith/arith-int-095.cvc b/test/regress/regress1/arith/arith-int-095.cvc
index bc47d6f49..e803dbe9b 100644
--- a/test/regress/regress1/arith/arith-int-095.cvc
+++ b/test/regress/regress1/arith/arith-int-095.cvc
@@ -1,4 +1,4 @@
-% EXPECT: valid
+% 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 ;
diff --git a/test/regress/regress1/arith/arith-int-096.cvc b/test/regress/regress1/arith/arith-int-096.cvc
index 2f6cf3155..354ae180d 100644
--- a/test/regress/regress1/arith/arith-int-096.cvc
+++ b/test/regress/regress1/arith/arith-int-096.cvc
@@ -1,4 +1,4 @@
-% EXPECT: invalid
+% 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;
diff --git a/test/regress/regress1/arith/arith-int-097.cvc b/test/regress/regress1/arith/arith-int-097.cvc
index b05061192..67eb614eb 100644
--- a/test/regress/regress1/arith/arith-int-097.cvc
+++ b/test/regress/regress1/arith/arith-int-097.cvc
@@ -1,4 +1,4 @@
-% EXPECT: invalid
+% EXPECT: not_entailed
x0, x1, x2, x3 : INT;
ASSERT (19 * x0) + (-11 * x1) + (-19 * x2) + (5 * x3) = 26 ;
ASSERT (1 * x0) + (-28 * x1) + (-2 * x2) + (15 * x3) < 9 ;
diff --git a/test/regress/regress1/arith/arith-int-099.cvc b/test/regress/regress1/arith/arith-int-099.cvc
index 0d74dcb39..57a45de03 100644
--- a/test/regress/regress1/arith/arith-int-099.cvc
+++ b/test/regress/regress1/arith/arith-int-099.cvc
@@ -1,4 +1,4 @@
-% EXPECT: invalid
+% 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 ;
diff --git a/test/regress/regress1/arith/arith-int-100.cvc b/test/regress/regress1/arith/arith-int-100.cvc
index 7e07bee14..66be1f8f7 100644
--- a/test/regress/regress1/arith/arith-int-100.cvc
+++ b/test/regress/regress1/arith/arith-int-100.cvc
@@ -1,4 +1,4 @@
-% EXPECT: invalid
+% 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 ;
diff --git a/test/regress/regress1/boolean.cvc b/test/regress/regress1/boolean.cvc
index eb0e7ab52..2c861c0f0 100644
--- a/test/regress/regress1/boolean.cvc
+++ b/test/regress/regress1/boolean.cvc
@@ -1,4 +1,4 @@
-% EXPECT: valid
+% EXPECT: entailed
p : BOOLEAN;
q : BOOLEAN;
r : BOOLEAN;
diff --git a/test/regress/regress1/fmf/ko-bound-set.cvc b/test/regress/regress1/fmf/ko-bound-set.cvc
index eebcbc2f8..5306a1513 100644
--- a/test/regress/regress1/fmf/ko-bound-set.cvc
+++ b/test/regress/regress1/fmf/ko-bound-set.cvc
@@ -1,4 +1,4 @@
-% EXPECT: invalid
+% EXPECT: not_entailed
OPTION "finite-model-find";
OPTION "fmf-bound-int";
OPTION "produce-models";
diff --git a/test/regress/regress1/hole6.cvc b/test/regress/regress1/hole6.cvc
index dfa9b72d5..5ec31d801 100644
--- a/test/regress/regress1/hole6.cvc
+++ b/test/regress/regress1/hole6.cvc
@@ -1,4 +1,4 @@
-% EXPECT: valid
+% EXPECT: entailed
x_1 : BOOLEAN;
x_2 : BOOLEAN;
x_3 : BOOLEAN;
diff --git a/test/regress/regress1/quantifiers/set-choice-koikonomou.cvc b/test/regress/regress1/quantifiers/set-choice-koikonomou.cvc
index f7407a2a5..6f2a8764b 100644
--- a/test/regress/regress1/quantifiers/set-choice-koikonomou.cvc
+++ b/test/regress/regress1/quantifiers/set-choice-koikonomou.cvc
@@ -1,4 +1,4 @@
-% EXPECT: valid
+% EXPECT: entailed
OPTION "finite-model-find";
OPTION "fmf-bound-int";
diff --git a/test/regress/regress1/test12.cvc b/test/regress/regress1/test12.cvc
index 37687bee1..39ced0428 100644
--- a/test/regress/regress1/test12.cvc
+++ b/test/regress/regress1/test12.cvc
@@ -1,34 +1,34 @@
% COMMAND-LINE: --incremental
-% EXPECT: invalid
-% EXPECT: invalid
-% EXPECT: invalid
-% EXPECT: invalid
-% EXPECT: invalid
-% EXPECT: invalid
-% EXPECT: invalid
-% EXPECT: valid
-% EXPECT: invalid
-% EXPECT: invalid
-% EXPECT: valid
-% EXPECT: invalid
-% EXPECT: invalid
-% EXPECT: invalid
-% EXPECT: invalid
-% EXPECT: invalid
-% EXPECT: invalid
-% EXPECT: invalid
-% EXPECT: invalid
-% EXPECT: invalid
-% EXPECT: invalid
-% EXPECT: invalid
-% EXPECT: invalid
-% EXPECT: invalid
-% EXPECT: invalid
-% EXPECT: invalid
-% EXPECT: invalid
-% EXPECT: valid
-% EXPECT: valid
-% EXPECT: valid
+% EXPECT: not_entailed
+% EXPECT: not_entailed
+% EXPECT: not_entailed
+% EXPECT: not_entailed
+% EXPECT: not_entailed
+% EXPECT: not_entailed
+% EXPECT: not_entailed
+% EXPECT: entailed
+% EXPECT: not_entailed
+% EXPECT: not_entailed
+% EXPECT: entailed
+% EXPECT: not_entailed
+% EXPECT: not_entailed
+% EXPECT: not_entailed
+% EXPECT: not_entailed
+% EXPECT: not_entailed
+% EXPECT: not_entailed
+% EXPECT: not_entailed
+% EXPECT: not_entailed
+% EXPECT: not_entailed
+% EXPECT: not_entailed
+% EXPECT: not_entailed
+% EXPECT: not_entailed
+% EXPECT: not_entailed
+% EXPECT: not_entailed
+% EXPECT: not_entailed
+% EXPECT: not_entailed
+% EXPECT: entailed
+% EXPECT: entailed
+% EXPECT: entailed
A: TYPE;
P_1: BOOLEAN;
P_2: BOOLEAN;
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