test/regress/regress1/rels/bv1.cvc


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% EXPECT: unsat
OPTION "logic" "ALL_SUPPORTED";
BvPair: TYPE = [BITVECTOR(1), BITVECTOR(1)];
x : SET OF BvPair;
y : SET OF BvPair;

a : BITVECTOR(1);
b : BITVECTOR(1);
c : BITVECTOR(1);
d : BITVECTOR(1);
e : BITVECTOR(1);

ASSERT NOT ( b = c );

ASSERT (a, b) IS_IN x;
ASSERT (a, c) IS_IN x;
ASSERT (d, a) IS_IN y;
ASSERT NOT ( ( a, a ) IS_IN (x JOIN y));

CHECKSAT;