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, 19 deletions

diff --git a/test/regress/regress1/rels/rel_tc_4.cvc b/test/regress/regress1/rels/rel_tc_4.cvc
deleted file mode 100644
index b194902cb..000000000
--- a/test/regress/regress1/rels/rel_tc_4.cvc
+++ /dev/null
@@ -1,19 +0,0 @@
-% EXPECT: unsat
-OPTION "logic" "ALL";
-IntPair: TYPE = [INT, INT];
-x : SET OF IntPair;
-y : SET OF IntPair;
-a: INT;
-b:INT;
-c:INT;
-d:INT;
-ASSERT (1, a) IS_IN x;
-ASSERT (1, c) IS_IN x;
-ASSERT (1, d) IS_IN x;
-ASSERT (b, 1) IS_IN x;
-ASSERT (b = d);
-ASSERT (2,b) IS_IN ((x JOIN x) JOIN x);
-ASSERT NOT (2, 1) IS_IN TCLOSURE(x);
-
-
-CHECKSAT;