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code review (#98)

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* streamline type conversions

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* nits

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* updates

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* na

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* use fixed array allocation for sum

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* use fixed array allocation for sum

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* revert creation time allocation

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* fix assertion

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* separate grobner_core

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>

* grobner_core simplifications

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2019-12-14 19:02:25 -08:00 • committed by Lev Nachmanson
parent 9661f75246
commit 14094bb052
12 changed files with 685 additions and 717 deletions
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4
src/math/lp/horner.cpp
View file

@ -25,7 +25,7 @@
namespace nla {
typedef intervals::interval interv;
horner::horner(core * c, intervals * i) : common(c, i), m_fixed_as_scalars(false) {}
horner::horner(core * c, intervals * i) : common(c, i), m_row_sum(m_nex_creator), m_fixed_as_scalars(false) {}
template <typename T>
bool horner::row_has_monomial_to_refine(const T& row) const {
@ -80,7 +80,7 @@ bool horner::lemmas_on_row(const T& row) {
c().clear_and_resize_active_var_set();
create_sum_from_row(row, cn.get_nex_creator(), m_row_sum, m_fixed_as_scalars, nullptr);
set_active_vars_weights(); // without this call the comparisons will be incorrect
nex* e = m_nex_creator.simplify(&m_row_sum);
nex* e = m_nex_creator.simplify(m_row_sum.mk());
TRACE("nla_horner", tout << "e = " << * e << "\n";);
if (e->get_degree() < 2)
return false;