simgrid::mc::Frame* find_function(const void *ip) const;
simgrid::mc::Variable* find_variable(const char* name) const;
void remove_global_variable(const char* name);
simgrid::mc::Frame* find_function(const void *ip) const;
simgrid::mc::Variable* find_variable(const char* name) const;
void remove_global_variable(const char* name);