(3) RFCMatchBoundsTRSProof (EQUIVALENT transformation)
Termination of the TRS R could be shown with a Match Bound [MATCHBOUNDS1,MATCHBOUNDS2] of 1. This implies Q-termination of R.
The following rules were used to construct the certificate:
g(f(X)) → f(f(g(X)))
h(f(X)) → g(h(X))
The certificate found is represented by the following graph.
The certificate consists of the following enumerated nodes:
1, 4, 8, 9, 10, 11, 12, 13
Node 1 is start node and node 4 is final node.
Those nodes are connected through the following edges:
- 1 to 8 labelled f_1(0)
- 1 to 10 labelled g_1(0)
- 4 to 4 labelled #_1(0)
- 8 to 9 labelled f_1(0)
- 9 to 4 labelled g_1(0)
- 9 to 11 labelled f_1(1)
- 10 to 4 labelled h_1(0)
- 10 to 13 labelled g_1(1)
- 11 to 12 labelled f_1(1)
- 12 to 4 labelled g_1(1)
- 12 to 11 labelled f_1(1)
- 13 to 4 labelled h_1(1)
- 13 to 13 labelled g_1(1)