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improve FPA theory implementation

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Signed-off-by: Christoph M. Wintersteiger <cwinter@microsoft.com>
This commit is contained in:
Christoph M. Wintersteiger 2014-06-11 16:44:12 +01:00
parent c2a2d2d0df
commit ca89b120d3
2 changed files with 170 additions and 76 deletions
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7
src/smt/theory_fpa.h
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@ -44,9 +44,12 @@ namespace smt {
virtual char const * get_name() const { return "fpa"; }
virtual model_value_proc * mk_value(enode * n, model_generator & mg);
void assign_eh(bool_var v, bool is_true);
virtual void relevant_eh(app * n);
public:
theory_fpa(ast_manager& m);
virtual ~theory_fpa();
protected:
void split_triple(expr * e, expr * & sgn, expr * & sig, expr * & exp) const {
@ -56,6 +59,8 @@ namespace smt {
sig = to_app(e)->get_arg(1);
exp = to_app(e)->get_arg(2);
}
void ensure_bv_var(expr_ref const & n);
};
};