View source for 1RB0LD 1RC1RF 1LA0RA 0LA0LE 1LD1LA 0RB---

{{machine|1RB0LD_1RC1RF_1LA0RA_0LA0LE_1LD1LA_0RB---}}{{unsolved|Does this TM run forever?}}
{{TM|1RB0LD_1RC1RF_1LA0RA_0LA0LE_1LD1LA_0RB---}} is a [[probviously]] non-halting [[BB(6)]] [[Cryptid]] found by @dyuan01 and shared on Discord on 04 Sep 2024.

== Rules ==
<pre>
start: (1,0)
(3b+0,c+1) --> (4b+5,c)
(3b+1,c) --> (4b+2,c+4)
(3b+2,c+1) --> (4b+6,c+7)
(3(3(3(3b+2)+1)+1)+0,0) --> halt

(b,c) := 0^inf 110 A> 0^b 10^c 01 0^inf
</pre>
[[File:B 100k 1RB0LD 1RC1RF 1LA0RA 0LA0LE 1LD1LA 0RB---.png|thumb|Plot of the second entry in (b,c) over the first 100k steps of this TM. The TM halts or enters a new phase if x hits 0. This is extremely unlikely.]]
For simplicity only one potential halting rule is shown.

== Similar TMs ==

If the starting state is set to C and put into [[Tree Normal Form|TNF]], the TM becomes {{TM|1RB0LB_1LC0RE_1LA1LD_0LC---_0RB0RF_1RE1RB}}.

[[Category:BB(6)]][[Category:Cryptids]]