- ucontext_t *system_context;
- action_list_t *action_trace;
- std::map<int, class Thread *, std::less< int >, MyAlloc< std::pair< const int, class Thread * > > > thread_map;
- class TreeNode *rootNode, *currentNode;
- std::list<class Backtrack *, MyAlloc< class Backtrack * > > backtrack_list;
- std::vector< std::pair< void *, size_t >, MyAlloc< std::pair< void *, size_t > > > global_vec;