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reduce_invertible: fix mk_diagonal for BV 0

switch from -x to ~x
This commit is contained in:
Nuno Lopes 2020-03-31 12:22:43 +01:00
parent 0b6b267ec4
commit 79eb6a0e66

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@ -430,7 +430,7 @@ private:
}
expr * mk_diagonal(expr* e) {
if (m_bv.is_bv(e)) return m_bv.mk_bv_neg(e);
if (m_bv.is_bv(e)) return m_bv.mk_bv_not(e);
if (m.is_bool(e)) return m.mk_not(e);
if (m_arith.is_int(e)) return m_arith.mk_add(m_arith.mk_int(1), e);
if (m_arith.is_real(e)) return m_arith.mk_add(m_arith.mk_real(1), e);