path: root/test/regress/regress0/rels/rel_transpose_0.cvc

% EXPECT: unsat
OPTION "logic" "ALL";
IntPair: TYPE = [INT, INT];
x : SET OF IntPair;
y : SET OF IntPair;

a: INT;
z : IntPair;
ASSERT z = (1,2);
zt : IntPair;
ASSERT zt = (2,1);

ASSERT z IS_IN x;
ASSERT NOT (zt IS_IN TRANSPOSE(x));

ASSERT y = TRANSPOSE(x);

CHECKSAT;