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integrating changes of Nikolaj with m_empty_clause etc.

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Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
This commit is contained in:
Lev Nachmanson 2019-12-09 10:43:03 -10:00
parent 15dff85b22
commit f939a26c86
7 changed files with 34 additions and 22 deletions
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2
src/math/lp/horner.cpp
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@ -72,7 +72,7 @@ bool horner::lemmas_on_expr(cross_nested& cn, nex_sum* e) {
template <typename T>
bool horner::lemmas_on_row(const T& row) {
cross_nested cn(
[this](const nex* n) { return m_intervals->check_cross_nested_expr(n, m_fixed_as_scalars? get_fixed_vars_dep_from_row(c().m_lar_solver.A_r().m_rows[m_row_index], m_intervals->dep_manager()) : nullptr); },
[this](const nex* n) { return m_intervals->check_nex(n, m_fixed_as_scalars? get_fixed_vars_dep_from_row(c().m_lar_solver.A_r().m_rows[m_row_index], m_intervals->dep_manager()) : nullptr); },
[this](unsigned j) { return c().var_is_fixed(j); },
[this]() { return c().random(); }, m_nex_creator);