7 files changed, 17 insertions, 6 deletions
diff --git a/src/parser/antlr_input.h b/src/parser/antlr_input.h
index d2bb8667d..422ad9796 100644
--- a/src/parser/antlr_input.h
+++ b/src/parser/antlr_input.h
@@ -234,7 +234,7 @@ protected:
   void setAntlr3Parser(pANTLR3_PARSER pParser);
 
   /** Set the Parser object for this input. */
-  virtual void setParser(Parser& parser);
+  void setParser(Parser& parser) override;
 };/* class AntlrInput */
 
 inline std::string AntlrInput::tokenText(pANTLR3_COMMON_TOKEN token) {
diff --git a/src/parser/cvc/cvc_input.h b/src/parser/cvc/cvc_input.h
index c35d8d963..c02c4f452 100644
--- a/src/parser/cvc/cvc_input.h
+++ b/src/parser/cvc/cvc_input.h
@@ -69,7 +69,7 @@ class CvcInput : public AntlrInput {
    *
    * @throws ParserException if an error is encountered during parsing.
    */
-  Expr parseExpr();
+  Expr parseExpr() override;
 
  private:
   /** Initialize the class. Called from the constructors once the input stream
diff --git a/src/parser/smt1/smt1_input.h b/src/parser/smt1/smt1_input.h
index 7577b7bff..cd285255f 100644
--- a/src/parser/smt1/smt1_input.h
+++ b/src/parser/smt1/smt1_input.h
@@ -74,7 +74,7 @@ public:
    *
    * @throws ParserException if an error is encountered during parsing.
    */
-  Expr parseExpr();
+  Expr parseExpr() override;
 
  private:
   /**
diff --git a/src/parser/smt2/smt2.cpp b/src/parser/smt2/smt2.cpp
index e4f6569b8..77b50af4c 100644
--- a/src/parser/smt2/smt2.cpp
+++ b/src/parser/smt2/smt2.cpp
@@ -61,6 +61,17 @@ void Smt2::addArithmeticOperators() {
   addOperator(kind::SINE, "sin");
   addOperator(kind::COSINE, "cos");
   addOperator(kind::TANGENT, "tan");
+  addOperator(kind::COSECANT, "csc");
+  addOperator(kind::SECANT, "sec");
+  addOperator(kind::COTANGENT, "cot");
+  addOperator(kind::ARCSINE, "arcsin");
+  addOperator(kind::ARCCOSINE, "arccos");
+  addOperator(kind::ARCTANGENT, "arctan");
+  addOperator(kind::ARCCOSECANT, "arccsc");
+  addOperator(kind::ARCSECANT, "arcsec");
+  addOperator(kind::ARCCOTANGENT, "arccot");
+
+  addOperator(kind::SQRT, "sqrt");
 }
 
 void Smt2::addBitvectorOperators() {
diff --git a/src/parser/smt2/smt2_input.h b/src/parser/smt2/smt2_input.h
index 0acb5462d..44187cd2d 100644
--- a/src/parser/smt2/smt2_input.h
+++ b/src/parser/smt2/smt2_input.h
@@ -85,7 +85,7 @@ class Smt2Input : public AntlrInput {
    *
    * @throws ParserException if an error is encountered during parsing.
    */
-  Expr parseExpr();
+  Expr parseExpr() override;
 
 };/* class Smt2Input */
 
diff --git a/src/parser/smt2/sygus_input.h b/src/parser/smt2/sygus_input.h
index 0dca60a82..58d78fb76 100644
--- a/src/parser/smt2/sygus_input.h
+++ b/src/parser/smt2/sygus_input.h
@@ -82,7 +82,7 @@ class SygusInput : public AntlrInput {
    *
    * @throws ParserException if an error is encountered during parsing.
    */
-  Expr parseExpr();
+  Expr parseExpr() override;
 
 };/* class SygusInput */
 
diff --git a/src/parser/tptp/tptp_input.h b/src/parser/tptp/tptp_input.h
index 5dd56034d..9a820f26d 100644
--- a/src/parser/tptp/tptp_input.h
+++ b/src/parser/tptp/tptp_input.h
@@ -82,7 +82,7 @@ class TptpInput : public AntlrInput {
    *
    * @throws ParserException if an error is encountered during parsing.
    */
-  Expr parseExpr();
+  Expr parseExpr() override;
 
 };/* class TptpInput */