2 files changed, 3 insertions, 37 deletions
diff --git a/src/smt/model_postprocessor.cpp b/src/smt/model_postprocessor.cpp
index c0c865b98..dd9d0a78c 100644
--- a/src/smt/model_postprocessor.cpp
+++ b/src/smt/model_postprocessor.cpp
@@ -27,15 +27,6 @@ Node ModelPostprocessor::rewriteAs(TNode n, TypeNode asType) {
     // good to go, we have the right type
     return n;
   }
-  if(n.getKind() == kind::LAMBDA) {
-    Assert(asType.isFunction());
-    Node rhs = rewriteAs(n[1], asType[1]);
-    Node out = NodeManager::currentNM()->mkNode(kind::LAMBDA, n[0], rhs);
-    Debug("boolean-terms") << "rewrote " << n << " as " << out << std::endl;
-    Debug("boolean-terms") << "need type " << asType << endl;
-    Assert(out.getType() == asType);
-    return out;
-  }
   if(!n.isConst()) {
     // we don't handle non-const right now
     return n;
@@ -245,32 +236,8 @@ void ModelPostprocessor::visit(TNode current, TNode parent) {
                            << "- returning " << n << endl;
     d_nodes[current] = n;
   } else {
-    // rewrite based on children
-    bool self = true;
-    for(size_t i = 0; i < current.getNumChildren(); ++i) {
-      Assert(d_nodes.find(current[i]) != d_nodes.end());
-      if(!d_nodes[current[i]].isNull()) {
-        self = false;
-        break;
-      }
-    }
-    if(self) {
-      Debug("tuprec") << "returning self for kind " << current.getKind() << endl;
-      // rewrite to self
-      d_nodes[current] = Node::null();
-    } else {
-      // rewrite based on children
-      NodeBuilder<> nb(current.getKind());
-      for(size_t i = 0; i < current.getNumChildren(); ++i) {
-        Assert(d_nodes.find(current[i]) != d_nodes.end());
-        TNode rw = d_nodes[current[i]];
-        if(rw.isNull()) {
-          rw = current[i];
-        }
-        nb << rw;
-      }
-      d_nodes[current] = nb;
-      Debug("tuprec") << "rewrote children for kind " << current.getKind() << " got " << d_nodes[current] << endl;
-    }
+    Debug("tuprec") << "returning self for kind " << current.getKind() << endl;
+    // rewrite to self
+    d_nodes[current] = Node::null();
   }
 }/* ModelPostprocessor::visit() */
diff --git a/src/smt/smt_engine.cpp b/src/smt/smt_engine.cpp
index ea52f43a7..dcfc526ec 100644
--- a/src/smt/smt_engine.cpp
+++ b/src/smt/smt_engine.cpp
@@ -3417,7 +3417,6 @@ Result SmtEngine::assertFormula(const Expr& ex) throw(TypeCheckingException, Log
 Node SmtEngine::postprocess(TNode node, TypeNode expectedType) const {
   ModelPostprocessor mpost;
   NodeVisitor<ModelPostprocessor> visitor;
-  Debug("boolean-terms") << "postproc: visit " << node << endl;
   Node value = visitor.run(mpost, node);
   Debug("boolean-terms") << "postproc: got " << value << " expect type " << expectedType << endl;
   Node realValue = mpost.rewriteAs(value, expectedType);