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pull unstable

Signed-off-by: Nikolaj Bjorner <nbjorner@hotmail.com>
This commit is contained in:
Nikolaj Bjorner 2015-04-01 14:57:11 -07:00
commit 52619b9dbb
337 changed files with 24943 additions and 30606 deletions

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@ -72,7 +72,7 @@ public:
/**
\brief Add a new formula \c t to the assertion stack, and "tag" it with \c a.
The propositional varialbe \c a is used to track the use of \c t in a proof
The propositional variable \c a is used to track the use of \c t in a proof
of unsatisfiability.
*/
virtual void assert_expr(expr * t, expr * a) = 0;
@ -125,6 +125,16 @@ public:
*/
virtual expr * get_assertion(unsigned idx) const;
/**
\brief The number of tracked assumptions (see assert_expr(t, a)).
*/
virtual unsigned get_num_assumptions() const = 0;
/**
\brief Retrieves the idx'th tracked assumption (see assert_expr(t, a)).
*/
virtual expr * get_assumption(unsigned idx) const = 0;
/**
\brief Display the content of this solver.
*/