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add placeholder for simplification

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This commit is contained in:
Nikolaj Bjorner 2021-12-12 14:52:09 -08:00
parent d80b375ac3
commit 30a2c32c3b
7 changed files with 96 additions and 20 deletions
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8
src/math/polysat/solver.h
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@ -24,6 +24,7 @@ Author:
#include "math/polysat/conflict.h"
#include "math/polysat/constraint.h"
#include "math/polysat/clause_builder.h"
#include "math/polysat/simplify.h"
#include "math/polysat/explain.h"
#include "math/polysat/ule_constraint.h"
#include "math/polysat/justification.h"
@ -59,6 +60,7 @@ namespace polysat {
friend class clause_builder;
friend class conflict;
friend class conflict_explainer;
friend class simplify;
friend class explainer;
friend class inference_engine;
friend class forbidden_intervals;
@ -78,7 +80,8 @@ namespace polysat {
scoped_ptr_vector<dd::pdd_manager> m_pdd;
viable m_viable; // viable sets per variable
linear_solver m_linear_solver;
conflict m_conflict;
conflict m_conflict;
simplify m_simplify;
forbidden_intervals m_forbidden_intervals;
bool_var_manager m_bvars; // Map boolean variables to constraints
var_queue m_free_pvars; // free poly vars
@ -201,9 +204,6 @@ namespace polysat {
void backjump(unsigned new_level);
void add_lemma(clause& lemma);
bool should_simplify();
void simplify();
unsigned m_conflicts_at_restart = 0;
unsigned m_restart_threshold = 100;
unsigned m_restart_init = 100;