def count_passthrough(self, simgr) -> None:
        """Prior to stepping the active states, increment the passthrough count on the basic block(s) that will be
        executed next."""
        if self.bb_addrs is None:
            self.bb_addrs = {b.addr for b in self.instance.cfg.nodes()}
        for s in simgr.active:
            for i_addr in s.block().instruction_addrs:
                if i_addr in self.bb_addrs:
                    self.passthrough_counts[i_addr] += 1
Prior to stepping the active states, increment the passthrough count on the basic block(s) that will be
        executed next.
angrmanagement/plugins/execution_statistics_viewer/execution_statistics_viewer.py