Termination w.r.t. Q of the following Term Rewriting System could be proven:
Q restricted rewrite system:
The TRS R consists of the following rules:
a(a(a(b(b(b(x1)))))) → b(b(b(b(a(a(a(a(x1))))))))
Q is empty.
↳ QTRS
↳ RFCMatchBoundsTRSProof
Q restricted rewrite system:
The TRS R consists of the following rules:
a(a(a(b(b(b(x1)))))) → b(b(b(b(a(a(a(a(x1))))))))
Q is empty.
Termination of the TRS R could be shown with a Match Bound [6,7] of 2. This implies Q-termination of R.
The following rules were used to construct the certificate:
a(a(a(b(b(b(x1)))))) → b(b(b(b(a(a(a(a(x1))))))))
The certificate found is represented by the following graph.
The certificate consists of the following enumerated nodes:
1, 2, 5, 6, 4, 3, 9, 8, 7, 12, 13, 11, 10, 16, 15, 14, 19, 20, 18, 17, 23, 22, 21, 26, 27, 25, 24, 30, 29, 28, 33, 34, 32, 31, 37, 36, 35
Node 1 is start node and node 2 is final node.
Those nodes are connect through the following edges:
- 1 to 3 labelled b_1(0)
- 2 to 2 labelled #_1(0)
- 5 to 6 labelled b_1(0)
- 6 to 7 labelled a_1(0)
- 6 to 17 labelled b_1(1)
- 4 to 5 labelled b_1(0)
- 3 to 4 labelled b_1(0)
- 9 to 2 labelled a_1(0)
- 9 to 10 labelled b_1(1)
- 8 to 9 labelled a_1(0)
- 8 to 10 labelled b_1(1)
- 7 to 8 labelled a_1(0)
- 7 to 10 labelled b_1(1)
- 12 to 13 labelled b_1(1)
- 13 to 14 labelled a_1(1)
- 13 to 24 labelled b_1(2)
- 11 to 12 labelled b_1(1)
- 10 to 11 labelled b_1(1)
- 16 to 2 labelled a_1(1)
- 16 to 10 labelled b_1(1)
- 15 to 16 labelled a_1(1)
- 15 to 10 labelled b_1(1)
- 14 to 15 labelled a_1(1)
- 14 to 10 labelled b_1(1)
- 19 to 20 labelled b_1(1)
- 20 to 21 labelled a_1(1)
- 18 to 19 labelled b_1(1)
- 17 to 18 labelled b_1(1)
- 23 to 12 labelled a_1(1)
- 22 to 23 labelled a_1(1)
- 21 to 22 labelled a_1(1)
- 21 to 31 labelled b_1(2)
- 26 to 27 labelled b_1(2)
- 27 to 28 labelled a_1(2)
- 25 to 26 labelled b_1(2)
- 24 to 25 labelled b_1(2)
- 30 to 12 labelled a_1(2)
- 29 to 30 labelled a_1(2)
- 28 to 29 labelled a_1(2)
- 28 to 31 labelled b_1(2)
- 33 to 34 labelled b_1(2)
- 34 to 35 labelled a_1(2)
- 32 to 33 labelled b_1(2)
- 31 to 32 labelled b_1(2)
- 37 to 25 labelled a_1(2)
- 36 to 37 labelled a_1(2)
- 35 to 36 labelled a_1(2)