mirrors/z3
3
0
Fork 0
mirror of https://github.com/Z3Prover/z3 synced 2025-04-28 11:25:51 +00:00
Code Activity

deps

Browse source 
Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2021-08-05 07:44:36 -07:00
parent 9d5349ff10
commit 40027df32f
2 changed files with 28 additions and 15 deletions
Download patch file Download diff file Expand all files Collapse all files

23
src/math/polysat/fixplex.h
View file

@ -26,13 +26,15 @@ Author:
#include "util/rational.h"
#include "util/lbool.h"
#include "util/uint_set.h"
#include "util/dependency.h"
#include "util/ref.h"
inline rational to_rational(uint64_t n) { return rational(n, rational::ui64()); }
namespace polysat {
typedef unsigned var_t;
struct fixplex_base {
virtual ~fixplex_base() {}
virtual lbool make_feasible() = 0;
@ -93,12 +95,20 @@ namespace polysat {
S_DEFAULT
};
#if 0
struct dep_config {
static const bool ref_count = true;
typedef unsigned value;
};
typedef dependency_manager<dep_config> dep_manager;
#endif
struct var_info : public mod_interval<numeral> {
unsigned m_base2row:29;
unsigned m_is_base:1;
numeral m_value = 0;
unsigned m_lo_dep = UINT_MAX;
unsigned m_hi_dep = UINT_MAX;
unsigned m_base2row:29;
unsigned m_is_base:1;
numeral m_value = 0;
u_dependency* m_lo_dep = nullptr;
u_dependency* m_hi_dep = nullptr;
var_info():
m_base2row(0),
m_is_base(false)
@ -164,6 +174,7 @@ namespace polysat {
unsigned_vector m_base_vars;
stats m_stats;
vector<stashed_bound> m_stashed_bounds;
u_dependency_manager m_deps;
map<numeral, fix_entry, typename manager::hash, typename manager::eq> m_value2fixed_var;
// inequalities