Line data    Source code

       1             : // Author(s): Ruud Koolen, Thomas Neele
       2             : // Copyright: see the accompanying file COPYING or copy at
       3             : // https://github.com/mCRL2org/mCRL2/blob/master/COPYING
       4             : //
       5             : // Distributed under the Boost Software License, Version 1.0.
       6             : // (See accompanying file LICENSE_1_0.txt or copy at
       7             : // http://www.boost.org/LICENSE_1_0.txt)
       8             : //
       9             : /// \file solver.h
      10             : 
      11             : #ifndef MCRL2_SMT_SOLVER_H
      12             : #define MCRL2_SMT_SOLVER_H
      13             : 
      14             : #include "mcrl2/smt/child_process.h"
      15             : #include "mcrl2/smt/native_translation.h"
      16             : #include "mcrl2/smt/answer.h"
      17             : 
      18             : namespace mcrl2
      19             : {
      20             : namespace smt
      21             : {
      22             : 
      23             : class smt_solver
      24             : {
      25             : protected:
      26             :   native_translations m_native;
      27             :   std::unordered_map<data::data_expression, std::string> m_cache;
      28             :   child_process z3;
      29             : 
      30             : protected:
      31             : 
      32             :   answer execute_and_check(const std::string& command, const std::chrono::microseconds& timeout) const;
      33             : 
      34             : public:
      35             :   smt_solver(const data::data_specification& dataspec);
      36             : 
      37           0 :   answer solve(const data::variable_list& vars, const data::data_expression& expr, const std::chrono::microseconds& timeout = std::chrono::microseconds::zero());
      38             : };
      39             : 
      40             : } // namespace smt
      41             : } // namespace mcrl2
      42             : 
      43             : #endif // MCRL2_SMT_SOLVER_H