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add at-least and pbge to API, fix for issue #864

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2017-01-09 21:23:00 -08:00
parent c69a86e647
commit 8d09b6e4a8
11 changed files with 182 additions and 48 deletions
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10
src/smt/smt_bool_var_data.h
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@ -24,7 +24,9 @@ Revision History:
namespace smt {
struct bool_var_data {
private:
b_justification m_justification;
public:
unsigned m_scope_lvl:24; //!< scope level of when the variable was assigned.
unsigned m_mark:1;
unsigned m_assumption:1;
@ -45,6 +47,14 @@ namespace smt {
public:
unsigned get_intern_level() const { return m_iscope_lvl; }
b_justification justification() const { return m_justification; }
void set_axiom() { m_justification = b_justification::mk_axiom(); }
void set_null_justification() { m_justification = null_b_justification; }
void set_justification(b_justification const& j) { m_justification = j; }
bool is_atom() const { return m_atom; }