solidity/libsolidity/formal/ModelChecker.cpp

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/*
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/ModelChecker.h>
using namespace std;
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using namespace solidity;
using namespace solidity::util;
using namespace solidity::langutil;
using namespace solidity::frontend;
ModelChecker::ModelChecker(
ErrorReporter& _errorReporter,
map<h256, string> const& _smtlib2Responses,
ReadCallback::Callback const& _smtCallback,
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smtutil::SMTSolverChoice _enabledSolvers
):
m_context(),
m_bmc(m_context, _errorReporter, _smtlib2Responses, _smtCallback, _enabledSolvers),
m_chc(m_context, _errorReporter, _smtlib2Responses, _smtCallback, _enabledSolvers)
{
}
void ModelChecker::analyze(SourceUnit const& _source)
{
if (!_source.annotation().experimentalFeatures.count(ExperimentalFeature::SMTChecker))
return;
m_chc.analyze(_source);
m_bmc.analyze(_source, m_chc.safeAssertions());
}
vector<string> ModelChecker::unhandledQueries()
{
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return m_bmc.unhandledQueries() + m_chc.unhandledQueries();
}
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solidity::smtutil::SMTSolverChoice ModelChecker::availableSolvers()
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{
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smtutil::SMTSolverChoice available = smtutil::SMTSolverChoice::None();
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#ifdef HAVE_Z3
available.z3 = true;
#endif
#ifdef HAVE_CVC4
available.cvc4 = true;
#endif
return available;
}