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address race condition in cleanup methods

Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2014-09-05 11:18:34 -07:00
parent 19a8fa8a25
commit 904ab4bf9e
39 changed files with 115 additions and 264 deletions

View file

@ -99,7 +99,6 @@ public:
*/
virtual lbool check_sat(unsigned num_assumptions, expr * const * assumptions) = 0;
virtual void set_cancel(bool f) {}
/**
\brief Interrupt this solver.
*/
@ -130,6 +129,9 @@ public:
\brief Display the content of this solver.
*/
virtual void display(std::ostream & out) const;
protected:
virtual void set_cancel(bool f) = 0;
};
#endif