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[SMTChecker] Support shifts

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This commit is contained in:
Leonardo Alt
2020-09-09 19:47:52 +02:00
parent 9ced804236
commit 40197df104
20 changed files with 502 additions and 9 deletions
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libsmtutil/Z3Interface.cpp
+6
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@@ -189,6 +189,12 @@ z3::expr Z3Interface::toZ3Expr(Expression const& _expr)
return arguments[0] | arguments[1];
else if (n == "bvxor")
return arguments[0] ^ arguments[1];
else if (n == "bvshl")
return z3::shl(arguments[0], arguments[1]);
else if (n == "bvlshr")
return z3::lshr(arguments[0], arguments[1]);
else if (n == "bvashr")
return z3::ashr(arguments[0], arguments[1]);
else if (n == "int2bv")
{
size_t size = std::stoul(_expr.arguments[1].name);