Morphocompletion for #964 ⟨a, b | aabbbba=ab

Solved by morph:7/0. (See Morphocompletion.)

Step 1

Checking up to 20 rules for overlaps.

Rewriting system is not complete: roundsLimit

#Rule
1. aabbbbb ⇒ abbbbba
2. ababbbbb ⇒ abbbbbba
3. abbabbbbb ⇒ abbbbbbba
4. abbbabbbbb ⇒ abbbbbbbba
5. abbbbabbbbb ⇒ abbbbbbbbba
6. abbbbbabbbbb ⇒ abbbbbbbbbba
7. abbbbbbabbbbb ⇒ abbbbbbbbbbba
8. abbbbbbbabbbbb ⇒ abbbbbbbbbbbba
9. abbbbbbbbabbbbb ⇒ abbbbbbbbbbbbba
10. aabbbba ⇒ ab
11. ababbbba ⇒ abb
12. abbabbbba ⇒ abbb
13. abbbabbbba ⇒ abbbb
14. abbbbabbbba ⇒ abbbbb
15. abbbbbabbbba ⇒ abbbbbb
16. abbbbbbabbbba ⇒ abbbbbbb
17. abbbbbbbabbbba ⇒ abbbbbbbb
18. abbbbbbbbabbbba ⇒ abbbbbbbbb
19. abbbbbbbbbabbbba ⇒ abbbbbbbbbb
20. abbbbbbbbbbabbbba ⇒ abbbbbbbbbbb
...

Collecting factors up to length 8, frequency 7:

Length 2:[2/0] bb, [2/1] ab, [2/2] ba, [2/3] aa
Length 3:[3/0] bbb, [3/1] abb, [3/2] bba, [3/3] bab, [3/4] aab, [3/5] aba
Length 4:[4/0] bbbb, [4/1] abbb, [4/2] bbba, [4/3] babb, [4/4] bbab, [4/5] aabb, [4/6] abab
Length 5:[5/0] bbbbb, [5/1] abbbb, [5/2] bbbba, [5/3] babbb, [5/4] bbabb, [5/5] bbbab, [5/6] aabbb
Length 6:[6/0] abbbbb, [6/1] abbbba, [6/2] bbbbbb, [6/3] babbbb, [6/4] bbabbb, [6/5] bbbabb, [6/6] bbbbab
Length 7:[7/0] babbbba, [7/1] abbbbbb, [7/2] babbbbb, [7/3] bbabbbb, [7/4] bbbabbb, [7/5] bbbbbbb, [7/6] bbbbabb

Considering [length 7 / frequency 0] babbbba=c.

Step 2

Rewriting system is complete. See a, b | aabbbba=ab.