diff options
| author | ajreynol <andrew.j.reynolds@gmail.com> | 2016-02-25 10:10:47 -0600 |
|---|---|---|
| committer | ajreynol <andrew.j.reynolds@gmail.com> | 2016-02-25 10:10:47 -0600 |
| commit | a1135ca591276f6d02b3632bc77a3934ded2d2af (patch) | |
| tree | fa45a24bc072970abd71f59967a4dd759d2be0d2 /src/theory/quantifiers/term_database.h | |
| parent | bab37658aa27ee455e3928c66db49c1bb3224e3b (diff) | |
Minor improvement to partial qe. Add options for representative selection in FMF.
Diffstat (limited to 'src/theory/quantifiers/term_database.h')
| -rw-r--r-- | src/theory/quantifiers/term_database.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/src/theory/quantifiers/term_database.h b/src/theory/quantifiers/term_database.h index 5560098c9..b1cfcf2ae 100644 --- a/src/theory/quantifiers/term_database.h +++ b/src/theory/quantifiers/term_database.h @@ -68,6 +68,9 @@ typedef expr::Attribute<InstLevelAttributeId, uint64_t> InstLevelAttribute; struct InstVarNumAttributeId {}; typedef expr::Attribute<InstVarNumAttributeId, uint64_t> InstVarNumAttribute; +struct TermDepthAttributeId {}; +typedef expr::Attribute<TermDepthAttributeId, uint64_t> TermDepthAttribute; + struct ModelBasisAttributeId {}; typedef expr::Attribute<ModelBasisAttributeId, bool> ModelBasisAttribute; //for APPLY_UF terms, 1 : term has direct child with model basis attribute, @@ -436,6 +439,8 @@ public: static bool containsTerms( Node n, std::vector< Node >& t ); /** contains uninterpreted constant */ static bool containsUninterpretedConstant( Node n ); + /** get the term depth of n */ + static int getTermDepth( Node n ); /** simple negate */ static Node simpleNegate( Node n ); /** is assoc */ |