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tuning for seq

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2016-01-05 08:23:44 -08:00
parent f6be76aec5
commit af758dea4a
5 changed files with 64 additions and 16 deletions
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4
src/smt/theory_seq.h
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@ -304,7 +304,6 @@ namespace smt {
expr_ref_vector m_axioms; // list of axioms to add.
obj_hashtable<expr> m_axiom_set;
unsigned m_axioms_head; // index of first axiom to add.
unsigned m_branch_variable_head; // index of first equation to examine.
bool m_incomplete; // is the solver (clearly) incomplete for the fragment.
obj_hashtable<expr> m_length; // is length applied
scoped_ptr_vector<apply> m_replay; // set of actions to replay
@ -387,7 +386,8 @@ namespace smt {
void propagate_eq(literal lit, expr* e1, expr* e2, bool add_to_eqs = false);
void set_conflict(dependency* dep, literal_vector const& lits = literal_vector());
bool find_branch_candidate(dependency* dep, expr* l, expr_ref_vector const& rs);
bool find_branch_candidate(dependency* dep, expr_ref_vector const& ls, expr_ref_vector const& rs);
bool can_be_equal(unsigned szl, expr* const* ls, unsigned szr, expr* const* rs) const;
lbool assume_equality(expr* l, expr* r);
// variable solving utilities