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fix tableau's Ax=b after cube heuristic

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Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
This commit is contained in:
Lev Nachmanson 2019-04-18 15:21:40 -07:00
parent 48fcd66bb9
commit b47e0cd4fb
6 changed files with 55 additions and 24 deletions
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2
src/util/lp/nla_core.cpp
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@ -2165,7 +2165,7 @@ lbool core:: check(vector<lemma>& l_vec) {
TRACE("nla_solver", tout << "calls = " << settings().st().m_nla_calls << "\n";);
m_lemma_vec = &l_vec;
if (!(m_lar_solver.get_status() == lp::lp_status::OPTIMAL || m_lar_solver.get_status() == lp::lp_status::FEASIBLE )) {
TRACE("nla_solver", tout << "unknown because of the m_lar_solver.m_status = " << lp_status_to_string(m_lar_solver.get_status()) << "\n";);
TRACE("nla_solver", tout << "unknown because of the m_lar_solver.m_status = " << m_lar_solver.get_status() << "\n";);
return l_undef;
}