Remove CVC language support (#7219)

This commit removes the support for the CVC language and converts all *.cvc regression tests to SMT-LIBv2.

1 files changed, 0 insertions, 32 deletions

diff --git a/test/regress/regress0/rels/rel_join_4.cvc b/test/regress/regress0/rels/rel_join_4.cvc
deleted file mode 100644
index c5210af1c..000000000
--- a/test/regress/regress0/rels/rel_join_4.cvc
+++ /dev/null
@@ -1,32 +0,0 @@
-% EXPECT: unsat
-OPTION "logic" "ALL";
-IntPair: TYPE = [INT, INT];
-x : SET OF IntPair;
-y : SET OF IntPair;
-r : SET OF IntPair;
-
-z : IntPair;
-ASSERT z = (1,2);
-zt : IntPair;
-ASSERT zt = (2,1);
-v : IntPair;
-ASSERT v = (1,1);
-a : IntPair;
-ASSERT a = (1,5);
-
-b : IntPair;
-ASSERT b = (7, 5);
-
-ASSERT (1, 7) IS_IN x;
-ASSERT (2, 3) IS_IN x;
-ASSERT (3, 4) IS_IN x;
-
-ASSERT b IS_IN y;
-ASSERT (7, 3) IS_IN y;
-ASSERT (4, 7) IS_IN y;
-ASSERT r = (x JOIN y);
-ASSERT z IS_IN x;
-ASSERT zt IS_IN y;
-ASSERT NOT (a IS_IN r);
-
-CHECKSAT;