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| author | chriseth <chris@ethereum.org> | 2017-12-05 20:59:01 +0800 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2017-12-05 20:59:01 +0800 |
| commit | b47e023df166e2ab9fd085a29f74972b22c4897b (patch) | |
| tree | 63573be08cdc1fcf5005a314e67826c9baf7c7a1 /libsolidity/formal/Z3Interface.cpp | |
| parent | 240c79e61450d69f45356242924c23adf2a004b4 (diff) | |
| parent | 6d609557b6b2f13d7d8f8b13c2ceb1472266860a (diff) | |
| download | dexon-solidity-b47e023df166e2ab9fd085a29f74972b22c4897b.tar.gz dexon-solidity-b47e023df166e2ab9fd085a29f74972b22c4897b.tar.zst dexon-solidity-b47e023df166e2ab9fd085a29f74972b22c4897b.zip | |
Merge pull request #3032 from ethereum/division
Division and unary operators for SMT checker
Diffstat (limited to 'libsolidity/formal/Z3Interface.cpp')
| -rw-r--r-- | libsolidity/formal/Z3Interface.cpp | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/libsolidity/formal/Z3Interface.cpp b/libsolidity/formal/Z3Interface.cpp index e5c1aef4..769e6edb 100644 --- a/libsolidity/formal/Z3Interface.cpp +++ b/libsolidity/formal/Z3Interface.cpp @@ -127,7 +127,8 @@ z3::expr Z3Interface::toZ3Expr(Expression const& _expr) {">=", 2}, {"+", 2}, {"-", 2}, - {"*", 2} + {"*", 2}, + {"/", 2} }; string const& n = _expr.name; if (m_functions.count(n)) @@ -173,6 +174,8 @@ z3::expr Z3Interface::toZ3Expr(Expression const& _expr) return arguments[0] - arguments[1]; else if (n == "*") return arguments[0] * arguments[1]; + else if (n == "/") + return arguments[0] / arguments[1]; // Cannot reach here. solAssert(false, ""); return arguments[0]; |