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author | Andrew Reynolds <andrew.j.reynolds@gmail.com> | 2017-10-09 21:56:40 -0500 |
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committer | GitHub <noreply@github.com> | 2017-10-09 21:56:40 -0500 |
commit | 96a0bc3b022b67b5ab79bf2ab087573c65a8d248 (patch) | |
tree | 427223e34ce9bd100ef4443c80b95a9526169363 /src/expr/node.cpp | |
parent | 3b0ce95e7b7d1cbc351df9a7d2acbf3b6e13f9e7 (diff) |
Split term database (#1206)
* Move equality query to own file, move equality inference to quantifiers engine.
* Move quantifiers attributes out of TermDb and into QuantAttribute.
* Move term database sygus to quantifiers engine, move some attributes to quantifiers attributes header.
* Split term database into term util.
* Partial fix for #1205 that eliminates need for dependency in node.cpp.
* Add more references to github issues.
Diffstat (limited to 'src/expr/node.cpp')
-rw-r--r-- | src/expr/node.cpp | 12 |
1 files changed, 0 insertions, 12 deletions
diff --git a/src/expr/node.cpp b/src/expr/node.cpp index 0c844f92d..75e37151a 100644 --- a/src/expr/node.cpp +++ b/src/expr/node.cpp @@ -22,9 +22,6 @@ #include "base/output.h" #include "expr/attribute.h" -#include "theory/quantifiers/term_database.h" - - using namespace std; namespace CVC4 { @@ -113,15 +110,6 @@ bool NodeTemplate<ref_count>::hasBoundVar() { for(iterator i = begin(); i != end() && !hasBv; ++i) { hasBv = (*i).hasBoundVar(); } - if( !hasBv ){ - //FIXME : this is a hack to handle synthesis conjectures - // the issue is that we represent second-order quantification in synthesis conjectures via a Node: - // exists x forall y P[f,y], where x is a dummy variable that maps to f through attribute SygusSynthFunVarListAttributeId - // when asked whether a node has a bound variable, we want to treat f as if it were a bound (second-order) variable. -AJR - if( getKind()==kind::APPLY_UF && getOperator().hasAttribute(theory::SygusSynthFunVarListAttribute()) ){ - hasBv = true; - } - } } setAttribute(HasBoundVarAttr(), hasBv); setAttribute(HasBoundVarComputedAttr(), true); |