2 files changed, 12 insertions, 2 deletions
diff --git a/src/printer/cvc/cvc_printer.cpp b/src/printer/cvc/cvc_printer.cpp
index 1df59adc4..f779a1bdc 100644
--- a/src/printer/cvc/cvc_printer.cpp
+++ b/src/printer/cvc/cvc_printer.cpp
@@ -597,7 +597,8 @@ void CvcPrinter::toStream(std::ostream& out, const Command* c,
      tryToStream<GetOptionCommand>(out, c) ||
      tryToStream<DatatypeDeclarationCommand>(out, c) ||
      tryToStream<CommentCommand>(out, c) ||
-     tryToStream<EmptyCommand>(out, c)) {
+     tryToStream<EmptyCommand>(out, c) ||
+     tryToStream<EchoCommand>(out, c)) {
     return;
   }
 
@@ -807,6 +808,10 @@ static void toStream(std::ostream& out, const CommentCommand* c) throw() {
 static void toStream(std::ostream& out, const EmptyCommand* c) throw() {
 }
 
+static void toStream(std::ostream& out, const EchoCommand* c) throw() {
+  out << "ECHO \"" << c->getOutput() << "\";";
+}
+
 template <class T>
 static bool tryToStream(std::ostream& out, const Command* c) throw() {
   if(typeid(*c) == typeid(T)) {
diff --git a/src/printer/smt2/smt2_printer.cpp b/src/printer/smt2/smt2_printer.cpp
index 25d3bf35a..a1ee99d8f 100644
--- a/src/printer/smt2/smt2_printer.cpp
+++ b/src/printer/smt2/smt2_printer.cpp
@@ -423,7 +423,8 @@ void Smt2Printer::toStream(std::ostream& out, const Command* c,
      tryToStream<GetOptionCommand>(out, c) ||
      tryToStream<DatatypeDeclarationCommand>(out, c) ||
      tryToStream<CommentCommand>(out, c) ||
-     tryToStream<EmptyCommand>(out, c)) {
+     tryToStream<EmptyCommand>(out, c) ||
+     tryToStream<EchoCommand>(out, c)) {
     return;
   }
 
@@ -661,6 +662,10 @@ static void toStream(std::ostream& out, const CommentCommand* c) throw() {
 static void toStream(std::ostream& out, const EmptyCommand* c) throw() {
 }
 
+static void toStream(std::ostream& out, const EchoCommand* c) throw() {
+  out << "(echo \"" << c->getOutput() << "\")";
+}
+
 template <class T>
 static bool tryToStream(std::ostream& out, const Command* c) throw() {
   if(typeid(*c) == typeid(T)) {