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cleanup cancelation logic

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2015-12-11 12:35:35 -08:00
parent 4e155887b2
commit 61dbb6168e
37 changed files with 93 additions and 198 deletions
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10
src/math/hilbert/hilbert_basis.h
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@ -32,6 +32,7 @@ Revision History:
#include "lbool.h"
#include "statistics.h"
#include "checked_int64.h"
#include "rlimit.h"
typedef vector<rational> rational_vector;
@ -85,6 +86,7 @@ class hilbert_basis {
numeral const* operator()() const { return m_values; }
};
reslimit& m_limit;
vector<num_vector> m_ineqs; // set of asserted inequalities
svector<bool> m_iseq; // inequalities that are equalities
num_vector m_store; // store of vectors
@ -95,7 +97,6 @@ class hilbert_basis {
svector<offset_t> m_zero; // zeros
passive* m_passive; // passive set
passive2* m_passive2; // passive set
volatile bool m_cancel;
stats m_stats;
index* m_index; // index of generated vectors
unsigned_vector m_ints; // indices that can be both positive and negative
@ -105,6 +106,7 @@ class hilbert_basis {
bool m_use_ordered_support; // parameter: (commutativity) resolve in order
bool m_use_ordered_subsumption; // parameter
class iterator {
hilbert_basis const& hb;
unsigned m_idx;
@ -138,6 +140,8 @@ class hilbert_basis {
bool can_resolve(offset_t i, offset_t j, bool check_sign) const;
sign_t get_sign(offset_t idx) const;
bool add_goal(offset_t idx);
bool checkpoint();
offset_t alloc_vector();
void resolve(offset_t i, offset_t j, offset_t r);
iterator begin() const { return iterator(*this,0); }
@ -154,7 +158,7 @@ class hilbert_basis {
public:
hilbert_basis();
hilbert_basis(reslimit& rl);
~hilbert_basis();
void reset();
@ -188,8 +192,6 @@ public:
unsigned get_num_ineqs() const { return m_ineqs.size(); }
void get_ge(unsigned i, rational_vector& v, rational& b, bool& is_eq);
void set_cancel(bool f) { m_cancel = f; }
void display(std::ostream& out) const;
void collect_statistics(statistics& st) const;