Bob in Wonderland

Bob in Wonderland M Signer*, Benjamin Schmid* * University of The White Rabbit Abstract In this game we present a novel protocol for escaping time loops. Compared to previous approaches this protocol even works in the precense of bears. We implemented the protocol in a reference implementation called “Bob in Wonderland”. Introduction In case of a time loop it is often required to perform complicated protocols to escape them [132,354,444]. While there exist many protocols [42,53,114,254] which are able to escape many common time loop scenarios, the case involving bears was an open problem for m...