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expose bounds as vector expressions instead of containing ad-hoc expressions. Issue #911

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2017-02-24 11:07:40 -08:00
parent e744d0f271
commit e02160c674
11 changed files with 158 additions and 4 deletions
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4
src/opt/opt_context.h
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@ -207,6 +207,9 @@ namespace opt {
expr_ref get_lower(unsigned idx);
expr_ref get_upper(unsigned idx);
void get_lower(unsigned idx, expr_ref_vector& es) { to_exprs(get_lower_as_num(idx), es); }
void get_upper(unsigned idx, expr_ref_vector& es) { to_exprs(get_upper_as_num(idx), es); }
std::string to_string() const;
@ -238,6 +241,7 @@ namespace opt {
lbool adjust_unknown(lbool r);
bool scoped_lex();
expr_ref to_expr(inf_eps const& n);
void to_exprs(inf_eps const& n, expr_ref_vector& es);
void reset_maxsmts();
void import_scoped_state();