1 files changed, 0 insertions, 60 deletions
diff --git a/libsolidity/formal/SymbolicIntVariable.cpp b/libsolidity/formal/SymbolicIntVariable.cpp
deleted file mode 100644
index 5e71fdcc..00000000
--- a/libsolidity/formal/SymbolicIntVariable.cpp
+++ /dev/null
@@ -1,60 +0,0 @@
-/*
-	This file is part of solidity.
-
-	solidity is free software: you can redistribute it and/or modify
-	it under the terms of the GNU General Public License as published by
-	the Free Software Foundation, either version 3 of the License, or
-	(at your option) any later version.
-
-	solidity is distributed in the hope that it will be useful,
-	but WITHOUT ANY WARRANTY; without even the implied warranty of
-	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-	GNU General Public License for more details.
-
-	You should have received a copy of the GNU General Public License
-	along with solidity.  If not, see <http://www.gnu.org/licenses/>.
-*/
-
-#include <libsolidity/formal/SymbolicIntVariable.h>
-
-#include <libsolidity/ast/AST.h>
-
-using namespace std;
-using namespace dev;
-using namespace dev::solidity;
-
-SymbolicIntVariable::SymbolicIntVariable(
-	Declaration const& _decl,
-	smt::SolverInterface& _interface
-):
-	SymbolicVariable(_decl, _interface)
-{
-	solAssert(m_declaration.type()->category() == Type::Category::Integer, "");
-}
-
-smt::Expression SymbolicIntVariable::valueAtSequence(int _seq) const
-{
-	return m_interface.newInteger(uniqueSymbol(_seq));
-}
-
-void SymbolicIntVariable::setZeroValue(int _seq)
-{
-	m_interface.addAssertion(valueAtSequence(_seq) == 0);
-}
-
-void SymbolicIntVariable::setUnknownValue(int _seq)
-{
-	auto const& intType = dynamic_cast<IntegerType const&>(*m_declaration.type());
-	m_interface.addAssertion(valueAtSequence(_seq) >= minValue(intType));
-	m_interface.addAssertion(valueAtSequence(_seq) <= maxValue(intType));
-}
-
-smt::Expression SymbolicIntVariable::minValue(IntegerType const& _t)
-{
-	return smt::Expression(_t.minValue());
-}
-
-smt::Expression SymbolicIntVariable::maxValue(IntegerType const& _t)
-{
-	return smt::Expression(_t.maxValue());
-}