/* 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 . */ /** * Entry point to the model checking engines. * The goal of this class is to make different * engines share knowledge to boost their proving power. */ #pragma once #include #include #include #include #include #include namespace langutil { class ErrorReporter; struct SourceLocation; } namespace dev { namespace solidity { class ModelChecker { public: /// @param _enabledSolvers represents a runtime choice of which SMT solvers /// should be used, even if all are available. The default choice is to use all. ModelChecker( langutil::ErrorReporter& _errorReporter, std::map const& _smtlib2Responses, smt::SMTSolverChoice _enabledSolvers = smt::SMTSolverChoice::All() ); void analyze(SourceUnit const& _sources); /// This is used if the SMT solver is not directly linked into this binary. /// @returns a list of inputs to the SMT solver that were not part of the argument to /// the constructor. std::vector unhandledQueries(); /// @returns SMT solvers that are available via the C++ API. static smt::SMTSolverChoice availableSolvers(); private: /// Bounded Model Checker engine. BMC m_bmc; /// Constrained Horn Clauses engine. CHC m_chc; /// Stores the context of the encoding. smt::EncodingContext m_context; }; } }