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fix #7572 and fix #7574

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2025-03-07 10:46:29 -08:00
parent 8df45b442b
commit 80f00f191a
26 changed files with 213 additions and 152 deletions
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4
src/tactic/fd_solver/bounded_int2bv_solver.cpp
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@ -190,7 +190,7 @@ public:
for (auto const& kv : m_int2bv) {
rational offset;
VERIFY (m_bv2offset.find(kv.m_value, offset));
expr_ref value(m_bv.mk_bv2int(m.mk_const(kv.m_value)), m);
expr_ref value(m_bv.mk_ubv2int(m.mk_const(kv.m_value)), m);
if (!offset.is_zero()) {
value = m_arith.mk_add(value, m_arith.mk_numeral(offset, true));
}
@ -293,7 +293,7 @@ private:
VERIFY(m_bv2offset.find(fbv, offset));
}
expr_ref t(m.mk_const(fbv), m);
t = m_bv.mk_bv2int(t);
t = m_bv.mk_ubv2int(t);
if (!offset.is_zero()) {
t = m_arith.mk_add(t, m_arith.mk_numeral(offset, true));
}