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| author | Leonardo Alt <leo@ethereum.org> | 2018-07-27 20:13:22 +0800 |
|---|---|---|
| committer | Leonardo Alt <leo@ethereum.org> | 2018-07-27 20:13:22 +0800 |
| commit | 06dbcb3afea63a935afc492b926f6b434bb78fa4 (patch) | |
| tree | 5746de73ba539bbae43c50093dedd8fc8b9a0801 /libsolidity/formal/Z3Interface.cpp | |
| parent | bc51b0f6c257e8abc47a7375a6397e1310e8d298 (diff) | |
| download | dexon-solidity-06dbcb3afea63a935afc492b926f6b434bb78fa4.tar.gz dexon-solidity-06dbcb3afea63a935afc492b926f6b434bb78fa4.tar.zst dexon-solidity-06dbcb3afea63a935afc492b926f6b434bb78fa4.zip | |
Only ask for a model if it's SAT
Diffstat (limited to 'libsolidity/formal/Z3Interface.cpp')
| -rw-r--r-- | libsolidity/formal/Z3Interface.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/libsolidity/formal/Z3Interface.cpp b/libsolidity/formal/Z3Interface.cpp index 41943c92..7e0788b3 100644 --- a/libsolidity/formal/Z3Interface.cpp +++ b/libsolidity/formal/Z3Interface.cpp @@ -92,7 +92,7 @@ pair<CheckResult, vector<string>> Z3Interface::check(vector<Expression> const& _ solAssert(false, ""); } - if (result != CheckResult::UNSATISFIABLE && !_expressionsToEvaluate.empty()) + if (result == CheckResult::SATISFIABLE && !_expressionsToEvaluate.empty()) { z3::model m = m_solver.get_model(); for (Expression const& e: _expressionsToEvaluate) |