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nla review (#4321)

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* simplify the nla_solver interface

Signed-off-by: Lev Nachmanson <levnach@hotmail.com>

* more simplifications

Signed-off-by: Lev Nachmanson <levnach@hotmail.com>

* init m_use_nra_model

Signed-off-by: Lev Nachmanson <levnach@hotmail.com>

* work on NSB comments

Signed-off-by: Lev Nachmanson <levnach@hotmail.com>

* work on NSB comments

Signed-off-by: Lev Nachmanson <levnach@hotmail.com>

Co-authored-by: Nikolaj Bjorner <nbjorner@microsoft.com>
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Lev Nachmanson 2020-05-13 13:52:42 -07:00 • committed by GitHub
parent 16aec328f1
commit 6b28973799
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10 changed files with 71 additions and 118 deletions
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src/math/lp/nla_common.h
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@ -49,6 +49,9 @@ struct common {
rational var_val(monic const& m) const; // value obtained from variable representing monomial
rational mul_val(monic const& m) const; // value obtained from multiplying variables of monomial
template <typename T> lpvar var(T const& t) const;
// this needed in can_create_lemma_for_mon_neutral_from_factors_to_monic_model_based when iterating
// over a monic
lpvar var(lpvar j) const { return j; }
bool done() const;
template <typename T> bool canonize_sign(const T&) const;