api: getRealValue: Fix printing of integer values. (#6795)

1 files changed, 7 insertions, 1 deletions

diff --git a/src/api/cpp/cvc5.cpp b/src/api/cpp/cvc5.cpp
index 43bb3d2dc..e6de0d162 100644
--- a/src/api/cpp/cvc5.cpp
+++ b/src/api/cpp/cvc5.cpp
@@ -2812,7 +2812,13 @@ std::string Term::getRealValue() const
   CVC5_API_ARG_CHECK_EXPECTED(detail::isReal(*d_node), *d_node)
       << "Term to be a rational value when calling getRealValue()";
   //////// all checks before this line
-  return detail::getRational(*d_node).toString();
+  const Rational& rat = detail::getRational(*d_node);
+  std::string res = rat.toString();
+  if (rat.isIntegral())
+  {
+    return res + ".0";
+  }
+  return res;
   ////////
   CVC5_API_TRY_CATCH_END;
 }