def METHOD_NAME(self):
    if self.simgr.am_none:
        return
    states = [state for (stash, states) in self.simgr.stashes.items() if stash != "pruned" for state in states]
    hierarchy = self.simgr._hierarchy
    graph = self._generate_graph([state.history for state in states], hierarchy, self.symexec_view)
    self._graph.graph = graph