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preparing a call to pdd_grobner

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Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
This commit is contained in:
Lev Nachmanson 2019-12-25 20:33:06 -08:00
parent 5e19a52772
commit dd9935de7d
8 changed files with 185 additions and 205 deletions
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2
src/math/lp/horner.cpp
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@ -79,7 +79,7 @@ bool horner::lemmas_on_row(const T& row) {
SASSERT (row_is_interesting(row));
c().clear_and_resize_active_var_set();
create_sum_from_row(row, cn.get_nex_creator(), m_row_sum, nullptr);
set_active_vars_weights(); // without this call the comparisons will be incorrect
c().set_active_vars_weights(m_nex_creator); // without this call the comparisons will be incorrect
nex* e = m_nex_creator.simplify(m_row_sum.mk());
TRACE("nla_horner", tout << "e = " << * e << "\n";);
if (e->get_degree() < 2)