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Begin in state A.
Perform a diagnostic checksum after 12667664 steps.
In state A:
If the current value is 0:
- Write the value 1.
- Move one slot to the right.
- Continue with state B.
If the current value is 1:
- Write the value 0.
- Move one slot to the left.
- Continue with state C.
In state B:
If the current value is 0:
- Write the value 1.
- Move one slot to the left.
- Continue with state A.
If the current value is 1:
- Write the value 1.
- Move one slot to the right.
- Continue with state D.
In state C:
If the current value is 0:
- Write the value 0.
- Move one slot to the left.
- Continue with state B.
If the current value is 1:
- Write the value 0.
- Move one slot to the left.
- Continue with state E.
In state D:
If the current value is 0:
- Write the value 1.
- Move one slot to the right.
- Continue with state A.
If the current value is 1:
- Write the value 0.
- Move one slot to the right.
- Continue with state B.
In state E:
If the current value is 0:
- Write the value 1.
- Move one slot to the left.
- Continue with state F.
If the current value is 1:
- Write the value 1.
- Move one slot to the left.
- Continue with state C.
In state F:
If the current value is 0:
- Write the value 1.
- Move one slot to the right.
- Continue with state D.
If the current value is 1:
- Write the value 1.
- Move one slot to the right.
- Continue with state A.
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