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address ubuntu warning and add shortcuts for maxsat

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2016-10-03 16:22:13 -07:00
parent 186afe7d10
commit e3f0aff318
6 changed files with 56 additions and 12 deletions
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src/ast/rewriter/bv_bounds.cpp
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@ -92,7 +92,7 @@ bool bv_bounds::is_uleq(expr * e, expr * & v, numeral & c) {
expr * const ulel0 = to_app(ulel)->get_arg(0);
if (ulel0 != eql0) return false;
if ((m_bv_util.get_extract_high(ulel) + 1) != m_bv_util.get_extract_low(eql)) return false;
if (!m_bv_util.get_extract_low(ulel) == 0) return false;
if (m_bv_util.get_extract_low(ulel) != 0) return false;
if (!m_bv_util.is_numeral(uler, uleqr_val, uleqr_sz)) return false;
SASSERT(m_bv_util.get_bv_size(ulel0) == uleqr_sz + eqr_sz);
v = ulel0;