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-rw-r--r--libsolidity/formal/SMTPortfolio.cpp8
1 files changed, 7 insertions, 1 deletions
diff --git a/libsolidity/formal/SMTPortfolio.cpp b/libsolidity/formal/SMTPortfolio.cpp
index 4c591380..515d6f32 100644
--- a/libsolidity/formal/SMTPortfolio.cpp
+++ b/libsolidity/formal/SMTPortfolio.cpp
@@ -41,7 +41,13 @@ SMTPortfolio::SMTPortfolio(map<h256, string> const& _smtlib2Responses)
m_solvers.emplace_back(make_shared<smt::CVC4Interface>());
#endif
#if !defined (HAVE_Z3) && !defined (HAVE_CVC4)
- m_solvers.emplace_back(make_shared<smt::SMTLib2Interface>(_smtlib2Responses)),
+ m_solvers.emplace_back(make_shared<smt::SMTLib2Interface>(_smtlib2Responses));
+#else
+ if (!_smtlib2Responses.empty())
+ m_errorReporter.warning(
+ "Query responses for smtlib2 were given in the auxiliary input, "
+ "but this Solidity binary uses an SMT solver directly."
+ );
#endif
(void)_smtlib2Responses;
}