% EXPECT: sat
OPTION "logic" "ALL_SUPPORTED";
IntTup: TYPE = [INT, INT, INT];
x : SET OF IntTup;
y : SET OF IntTup;
z : IntTup;
a: INT;
ASSERT z = (1,2,a);
zt : IntTup;
ASSERT zt = (3,2,2);
ASSERT z IS_IN x;
ASSERT zt IS_IN TRANSPOSE(x);
ASSERT y = TRANSPOSE(x);
CHECKSAT;