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bypass stale rules as part of unbounded compression. Issue #624

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
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Nikolaj Bjorner 2016-05-27 09:38:23 -07:00
parent 50d334e4e9
commit 18a9b89e30
3 changed files with 100 additions and 88 deletions
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1
src/ast/ast.h
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@ -838,6 +838,7 @@ inline bool is_func_decl(ast const * n) { return n->get_kind() == AST_FUNC_DECL
inline bool is_expr(ast const * n) { return !is_decl(n); }
inline bool is_app(ast const * n) { return n->get_kind() == AST_APP; }
inline bool is_var(ast const * n) { return n->get_kind() == AST_VAR; }
inline bool is_var(ast const * n, unsigned& idx) { return is_var(n) && (idx = static_cast<var const*>(n)->get_idx(), true); }
inline bool is_quantifier(ast const * n) { return n->get_kind() == AST_QUANTIFIER; }
inline bool is_forall(ast const * n) { return is_quantifier(n) && static_cast<quantifier const *>(n)->is_forall(); }
inline bool is_exists(ast const * n) { return is_quantifier(n) && static_cast<quantifier const *>(n)->is_exists(); }