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recfun

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2018-10-21 18:25:27 -07:00
parent 918a5b9e8c
commit b5676413e4
7 changed files with 75 additions and 73 deletions
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5
src/smt/theory_recfun.h
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@ -90,7 +90,7 @@ namespace smt {
recfun_decl_plugin& m_plugin;
recfun_util& m_util;
stats m_stats;
obj_map<func_decl, ptr_vector<expr> > m_guards;
obj_map<expr, ptr_vector<expr> > m_guards;
app_ref_vector m_guard_preds;
unsigned_vector m_guard_preds_lim;
unsigned m_max_depth; // for fairness and termination
@ -138,12 +138,11 @@ namespace smt {
void add_theory_assumptions(expr_ref_vector & assumptions) override;
void set_max_depth(unsigned n) { SASSERT(n>0); m_max_depth = n; }
unsigned get_max_depth() const { return m_max_depth; }
unsigned get_max_depth();
public:
theory_recfun(ast_manager & m);
~theory_recfun() override;
void init_search_eh() override;
theory * mk_fresh(context * new_ctx) override;
void display(std::ostream & out) const override;
void collect_statistics(::statistics & st) const override;