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fix the build and extend options to run grobner

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Signed-off-by: Lev Nachmanson <levnach@hotmail.com>
This commit is contained in:
Lev Nachmanson 2019-12-25 17:05:50 -08:00
parent 1d217595c8
commit aafdab65bd
5 changed files with 12 additions and 8 deletions
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2
src/math/dd/pdd_interval.h
View file

@ -65,7 +65,7 @@ public:
}
bool separated_from_zero(pdd const& p, u_dependency*& dep) {
return m_dep_intervals.check_interval_for_conflict_on_zero((*this)(p), dep);
return m_dep_intervals.check_interval_for_conflict_on_zero(get_interval<w_dep::with_deps>(p), dep);
}
};

2
src/math/lp/nla_core.cpp
View file

@ -1282,7 +1282,7 @@ lbool core::inner_check(bool constraint_derived) {
if (constraint_derived) {
if (need_to_call_algebraic_methods())
if (!(m_nla_settings.run_horner() && m_horner.horner_lemmas())) {
if (m_nla_settings.run_grobner())
if (m_nla_settings.run_grobner() == nla_settings::NEX_GROBNER || m_nla_settings.run_grobner() == nla_settings::BOTH_GROBNER)
m_grobner.grobner_lemmas();
}
if (done()) {

2
src/math/lp/nla_params.pyg
View file

@ -6,7 +6,7 @@ def_module_params('nla',
('horner', BOOL, True, 'run horner\'s heuristic'),
('horner_frequency', UINT, 4, 'horner\'s call frequency'),
('horner_row_length_limit', UINT, 10, 'row is disregarded by the heuristic if its length is longer than the value'),
('grobner', BOOL, True, 'run grobner\'s heuristic'),
('grobner', UINT, 1, '1 - grobner nex, 2 - grobner pdd, 3 - both, 0 - none'),
('grobner_frequency', UINT, 5, 'grobner\'s call frequency'),
('grobner_eqs_threshold', UINT, 512, 'grobner\'s maximum number of equalities')
))

12
src/math/lp/nla_settings.h
View file

@ -21,6 +21,10 @@ Revision History:
#pragma once
namespace nla {
class nla_settings {
public:
enum run_grobner_enum {
NO_GROBNER, NEX_GROBNER, PDD_GROBNER, BOTH_GROBNER };
private:
bool m_run_order;
bool m_run_tangents;
bool m_run_horner;
@ -28,7 +32,7 @@ class nla_settings {
unsigned m_horner_frequency;
unsigned m_horner_row_length_limit;
// grobner fields
bool m_run_grobner;
run_grobner_enum m_run_grobner;
unsigned m_grobner_frequency;
unsigned m_grobner_eqs_threshold;
unsigned m_grobner_row_length_limit;
@ -40,7 +44,7 @@ public:
m_run_horner(true),
m_horner_frequency(4),
m_horner_row_length_limit(10),
m_run_grobner(true),
m_run_grobner(NEX_GROBNER),
m_grobner_frequency(5),
m_grobner_eqs_threshold(512),
m_grobner_row_length_limit(10),
@ -64,8 +68,8 @@ public:
unsigned horner_row_length_limit() const { return m_horner_row_length_limit; }
unsigned& horner_row_length_limit() { return m_horner_row_length_limit; }
bool run_grobner() const { return m_run_grobner; }
bool& run_grobner() { return m_run_grobner; }
run_grobner_enum run_grobner() const { return m_run_grobner; }
run_grobner_enum& run_grobner() { return m_run_grobner; }
unsigned grobner_row_length_limit() const { return m_grobner_row_length_limit; }
unsigned grobner_expr_size_limit() const { return m_grobner_expr_size_limit; }