diff options
author | ajreynol <andrew.j.reynolds@gmail.com> | 2014-08-29 16:06:50 +0200 |
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committer | ajreynol <andrew.j.reynolds@gmail.com> | 2014-08-29 16:06:50 +0200 |
commit | e9fb730333b2719cddaa0a9209aa7953d7f30b0b (patch) | |
tree | da178be240ac8121635bed7cdfde8c58449e65a5 /src/theory/quantifiers_engine.cpp | |
parent | 4397bf2a96fabe124ebd18e9ae9957689852afb3 (diff) |
Set instantiation level on skolemized bodies of quantifiers. Rename inst-level attribute to quant-inst-max-level
Diffstat (limited to 'src/theory/quantifiers_engine.cpp')
-rw-r--r-- | src/theory/quantifiers_engine.cpp | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/src/theory/quantifiers_engine.cpp b/src/theory/quantifiers_engine.cpp index d6bd8e574..a00592e8b 100644 --- a/src/theory/quantifiers_engine.cpp +++ b/src/theory/quantifiers_engine.cpp @@ -446,8 +446,11 @@ void QuantifiersEngine::setInstantiationLevelAttr( Node n, Node qn, uint64_t lev } void QuantifiersEngine::setInstantiationLevelAttr( Node n, uint64_t level ){ - InstLevelAttribute ila; - n.setAttribute(ila,level); + if( !n.hasAttribute(InstLevelAttribute()) ){ + InstLevelAttribute ila; + n.setAttribute(ila,level); + Trace("inst-level-debug") << "Set instantiation level " << n << " to " << level << std::endl; + } for( int i=0; i<(int)n.getNumChildren(); i++ ){ setInstantiationLevelAttr( n[i], level ); } |