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simplify result from tactics, remove unused features from difference logic solver

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2013-04-23 08:46:46 -07:00
parent db653a6e68
commit e1d5f484f1
3 changed files with 11 additions and 107 deletions
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15
src/smt/theory_diff_logic.h
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@ -259,8 +259,6 @@ namespace smt {
theory_var m_zero_int; // cache the variable representing the zero variable.
theory_var m_zero_real; // cache the variable representing the zero variable.
int_vector m_scc_id; // Cheap equality propagation
bool m_modified_since_eq_prop; // true if new constraints were asserted
// since last eq propagation.
eq_prop_info_set m_eq_prop_info_set; // set of existing equality prop infos
ptr_vector<eq_prop_info> m_eq_prop_infos;
@ -289,18 +287,14 @@ namespace smt {
virtual theory_var mk_var(enode* n);
virtual theory_var mk_var(app* n);
void mark_as_modified_since_eq_prop();
void unmark_as_modified_since_eq_prop();
bool propagate_cheap_equalities();
void compute_delta();
void found_non_diff_logic_expr(expr * n);
bool is_interpreted(app* n) const;
bool is_interpreted(app* n) const {
return get_family_id() == n->get_family_id();
}
void del_clause_eh(clause* cls);
@ -312,7 +306,6 @@ namespace smt {
m_arith_eq_adapter(*this, params, m_util),
m_zero_int(null_theory_var),
m_zero_real(null_theory_var),
m_modified_since_eq_prop(false),
m_asserted_qhead(0),
m_num_core_conflicts(0),
m_num_propagation_calls(0),