xbt_automaton_state_t automaton_state = nullptr;
std::shared_ptr<const std::vector<int>> atomic_propositions;
std::size_t heap_bytes_used = 0;
xbt_automaton_state_t automaton_state = nullptr;
std::shared_ptr<const std::vector<int>> atomic_propositions;
std::size_t heap_bytes_used = 0;