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generate lemmas from nla_intervals

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Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
This commit is contained in:
Lev Nachmanson 2019-06-14 17:32:07 -07:00
parent c121c5d2d8
commit 3f6ecfb3b6
13 changed files with 292 additions and 408 deletions
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14
src/math/lp/nla_basics_lemmas.cpp
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@ -251,15 +251,15 @@ bool basics::basic_lemma(bool derived) {
if (basic_sign_lemma(derived))
return true;
if (derived)
return false;
const auto& rm_ref = c().m_to_refine;
TRACE("nla_solver", tout << "rm_ref = "; print_vector(rm_ref, tout););
return c().m_intervals.get_lemmas();
const auto& mon_inds_to_ref = c().m_to_refine;
TRACE("nla_solver", tout << "mon_inds_to_ref = "; print_vector(mon_inds_to_ref, tout););
unsigned start = c().random();
unsigned sz = rm_ref.size();
unsigned sz = mon_inds_to_ref.size();
for (unsigned j = 0; j < sz; ++j) {
lpvar v = rm_ref[(j + start) % rm_ref.size()];
const monomial& r = c().m_emons[v];
SASSERT (!c().check_monomial(c().m_emons[v]));
lpvar v = mon_inds_to_ref[(j + start) % mon_inds_to_ref.size()];
const monomial& r = c().emons()[v];
SASSERT (!c().check_monomial(c().emons()[v]));
basic_lemma_for_mon(r, derived);
}