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have free variable utility use a class for more efficient re-use

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2014-09-15 16:14:22 -07:00
parent 73070585b8
commit c09903288f
39 changed files with 300 additions and 303 deletions
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1
src/smt/theory_arith.h
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@ -87,6 +87,7 @@ namespace smt {
typedef typename Ext::numeral numeral;
typedef typename Ext::inf_numeral inf_numeral;
typedef vector<numeral> numeral_vector;
typedef map<rational, theory_var, obj_hash<rational>, default_eq<rational> > rational2var;
static const int dead_row_id = -1;
protected:

3
src/smt/theory_arith_core.h
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@ -2993,7 +2993,6 @@ namespace smt {
*/
template<typename Ext>
void theory_arith<Ext>::refine_epsilon() {
typedef map<rational, theory_var, obj_hash<rational>, default_eq<rational> > rational2var;
while (true) {
rational2var mapping;
theory_var num = get_num_vars();
@ -3001,6 +3000,8 @@ namespace smt {
for (theory_var v = 0; v < num; v++) {
if (is_int(v))
continue;
if (!get_context().is_shared(get_enode(v)))
continue;
inf_numeral const & val = get_value(v);
if (Ext::is_infinite(val)) {
continue;