From: Andrew Reynolds <andrew.j.reynolds@gmail.com>
Date: Wed, 5 Jun 2013 16:23:56 +0000 (-0500)
Subject: Fix bug in --fmf-fmc for producing models of functions not appearing in quantified... 
X-Git-Tag: cvc5-1.0.0~7287^2~108
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=6edae99ca2d1af88ebe82256132d0d058913a13c;p=cvc5.git

Fix bug in --fmf-fmc for producing models of functions not appearing in quantified formulas.
---

diff --git a/src/theory/model.cpp b/src/theory/model.cpp
index 544ee6c85..08be41171 100644
--- a/src/theory/model.cpp
+++ b/src/theory/model.cpp
@@ -431,6 +431,7 @@ void TheoryEngineModelBuilder::checkTerms(TNode n, TheoryModel* tm, NodeSet& cac
 
 void TheoryEngineModelBuilder::buildModel(Model* m, bool fullModel)
 {
+  Trace("model-builder") << "TheoryEngineModelBuilder: buildModel, fullModel = " << fullModel << std::endl;
   TheoryModel* tm = (TheoryModel*)m;
 
   // buildModel with fullModel = true should only be called once in any context
@@ -719,6 +720,7 @@ void TheoryEngineModelBuilder::buildModel(Model* m, bool fullModel)
   }
 
   if (!fullModel) {
+    Trace("model-builder") << "Make sure ECs have reps..." << std::endl;
     // Make sure every EC has a rep
     for (itMap = assertedReps.begin(); itMap != assertedReps.end(); ++itMap ) {
       tm->d_reps[itMap->first] = itMap->second;
diff --git a/src/theory/quantifiers/first_order_model.cpp b/src/theory/quantifiers/first_order_model.cpp
index 4b101de49..b775ea1b0 100644
--- a/src/theory/quantifiers/first_order_model.cpp
+++ b/src/theory/quantifiers/first_order_model.cpp
@@ -602,12 +602,14 @@ Node FirstOrderModelFmc::getModelBasisTerm(TypeNode tn) {
 }
 
 Node FirstOrderModelFmc::getFunctionValue(Node op, const char* argPrefix ) {
+  Trace("fmc-model") << "Get function value for " << op << std::endl;
   TypeNode type = op.getType();
   std::vector< Node > vars;
   for( size_t i=0; i<type.getNumChildren()-1; i++ ){
     std::stringstream ss;
     ss << argPrefix << (i+1);
-    vars.push_back( NodeManager::currentNM()->mkBoundVar( ss.str(), type[i] ) );
+    Node b = NodeManager::currentNM()->mkBoundVar( ss.str(), type[i] );
+    vars.push_back( b );
   }
   Node boundVarList = NodeManager::currentNM()->mkNode(kind::BOUND_VAR_LIST, vars);
   Node curr;
diff --git a/src/theory/quantifiers/full_model_check.cpp b/src/theory/quantifiers/full_model_check.cpp
index b16115749..2033797d5 100755
--- a/src/theory/quantifiers/full_model_check.cpp
+++ b/src/theory/quantifiers/full_model_check.cpp
@@ -201,7 +201,7 @@ void FullModelChecker::processBuildModel(TheoryModel* m, bool fullModel){
   FirstOrderModelFmc * fm = ((FirstOrderModelFmc*)m)->asFirstOrderModelFmc();
   if( fullModel ){
     //make function values
-    for( std::map< Node, std::vector< Node > >::iterator it = m->d_uf_terms.begin(); it != m->d_uf_terms.end(); ++it ){
+    for( std::map<Node, Def * >::iterator it = fm->d_models.begin(); it != fm->d_models.end(); ++it ){
       m->d_uf_models[ it->first ] = getFunctionValue( fm, it->first, "$x" );
     }
     TheoryEngineModelBuilder::processBuildModel( m, fullModel );