(1) RFCMatchBoundsTRSProof (EQUIVALENT transformation)
Termination of the TRS R could be shown with a Match Bound [MATCHBOUNDS1,MATCHBOUNDS2] of 2. This implies Q-termination of R.
The following rules were used to construct the certificate:
b(a(a(b(a(b(x)))))) → a(b(a(a(b(b(a(x)))))))
The certificate found is represented by the following graph.
The certificate consists of the following enumerated nodes:
3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28
Node 3 is start node and node 4 is final node.
Those nodes are connected through the following edges:
- 3 to 5 labelled a_1(0)
- 4 to 4 labelled #_1(0)
- 5 to 6 labelled b_1(0)
- 5 to 17 labelled a_1(1)
- 6 to 7 labelled a_1(0)
- 7 to 8 labelled a_1(0)
- 8 to 9 labelled b_1(0)
- 9 to 10 labelled b_1(0)
- 9 to 11 labelled a_1(1)
- 10 to 4 labelled a_1(0)
- 11 to 12 labelled b_1(1)
- 11 to 23 labelled a_1(2)
- 12 to 13 labelled a_1(1)
- 13 to 14 labelled a_1(1)
- 14 to 15 labelled b_1(1)
- 15 to 16 labelled b_1(1)
- 15 to 11 labelled a_1(1)
- 16 to 4 labelled a_1(1)
- 17 to 18 labelled b_1(1)
- 18 to 19 labelled a_1(1)
- 19 to 20 labelled a_1(1)
- 20 to 21 labelled b_1(1)
- 21 to 22 labelled b_1(1)
- 22 to 12 labelled a_1(1)
- 23 to 24 labelled b_1(2)
- 24 to 25 labelled a_1(2)
- 25 to 26 labelled a_1(2)
- 26 to 27 labelled b_1(2)
- 27 to 28 labelled b_1(2)
- 28 to 12 labelled a_1(2)