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EncodingContext's solver needs to be set dynamically

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This commit is contained in:
Leonardo Alt
2019-07-08 14:40:15 +02:00
parent 035fde2932
commit 01570bbc8c
4 changed files with 20 additions and 8 deletions
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libsolidity/formal/EncodingContext.cpp
+4 -5
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@@ -23,9 +23,8 @@ using namespace std;
using namespace dev;
using namespace dev::solidity::smt;
EncodingContext::EncodingContext(std::shared_ptr<SolverInterface> _solver):
m_thisAddress(make_unique<SymbolicAddressVariable>("this", *this)),
m_solver(_solver)
EncodingContext::EncodingContext():
m_thisAddress(make_unique<SymbolicAddressVariable>("this", *this))
{
auto sort = make_shared<ArraySort>(
make_shared<Sort>(Kind::Int),
@@ -214,7 +213,7 @@ void EncodingContext::transfer(Expression _from, Expression _to, Expression _val
m_balances->valueAtIndex(indexBefore),
m_balances->valueAtIndex(indexAfter)
);
m_solver->addAssertion(m_balances->currentValue() == newBalances);
addAssertion(m_balances->currentValue() == newBalances);
}
/// Solver.
@@ -256,5 +255,5 @@ void EncodingContext::addBalance(Expression _address, Expression _value)
balance(_address) + move(_value)
);
m_balances->increaseIndex();
m_solver->addAssertion(newBalances == m_balances->currentValue());
addAssertion(newBalances == m_balances->currentValue());
}