From 199cf857baa106545196503cc4029e2b7771d1af Mon Sep 17 00:00:00 2001 From: ajreynol Date: Wed, 13 Apr 2016 15:02:31 -0500 Subject: Minor improvements for alpha equivalence and partial quantifier elimination in incremental mode. Change defaults to addInstantiation method. --- src/smt/smt_engine.cpp | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'src/smt') diff --git a/src/smt/smt_engine.cpp b/src/smt/smt_engine.cpp index bd67af466..771195a38 100644 --- a/src/smt/smt_engine.cpp +++ b/src/smt/smt_engine.cpp @@ -5152,7 +5152,7 @@ Expr SmtEngine::doQuantifierElimination(const Expr& e, bool doFull, bool strict) //ensure all instantiations were accounted for for( std::map< Node, std::vector< Node > >::iterator it = insts.begin(); it != insts.end(); ++it ){ - if( visited.find( it->first )==visited.end() ){ + if( !it->second.empty() && visited.find( it->first )==visited.end() ){ stringstream ss; ss << "While performing quantifier elimination, processed a quantified formula : " << it->first; ss << " that was not related to the query. Try option --simplification=none."; -- cgit v1.2.3