YES Termination Proof

Termination Proof

by ttt2 (version ttt2 1.15)

Input

The rewrite relation of the following TRS is considered.

0(1(1(2(x0)))) 3(4(4(2(x0))))
2(1(0(2(5(5(x0)))))) 4(0(5(2(5(x0)))))
4(2(0(3(1(2(x0)))))) 5(5(0(5(2(5(x0))))))
0(1(5(0(4(4(5(x0))))))) 3(0(0(4(5(0(x0))))))
0(4(1(2(2(4(5(x0))))))) 0(0(1(5(4(5(x0))))))
3(5(4(0(0(4(0(x0))))))) 0(0(0(5(4(0(x0))))))
2(3(4(3(1(0(2(4(x0)))))))) 0(4(5(3(1(4(x0))))))
2(5(2(4(4(3(1(0(0(x0))))))))) 4(2(5(5(4(5(5(0(x0))))))))
5(4(1(5(5(5(3(3(0(x0))))))))) 5(3(5(0(4(3(5(4(0(x0)))))))))
4(0(5(1(2(1(3(3(0(5(3(x0))))))))))) 1(2(1(4(4(3(2(5(0(2(3(x0)))))))))))
4(5(2(5(0(0(2(2(0(4(1(x0))))))))))) 4(4(4(3(3(1(3(5(5(1(1(x0)))))))))))
1(2(3(1(4(1(3(2(0(5(1(4(x0)))))))))))) 1(0(4(4(5(1(2(4(3(3(0(1(x0))))))))))))
1(1(5(1(4(3(4(1(1(5(1(2(5(x0))))))))))))) 5(0(0(3(3(0(5(5(5(4(2(3(x0))))))))))))
1(4(0(0(1(3(4(3(3(0(3(0(4(5(x0)))))))))))))) 5(5(3(3(5(0(4(5(4(1(5(0(0(x0)))))))))))))
2(1(0(3(2(0(2(0(3(3(2(3(4(0(5(x0))))))))))))))) 2(2(3(3(5(5(5(3(1(4(0(5(0(2(2(x0)))))))))))))))
0(5(5(4(0(5(3(1(5(4(4(2(2(5(3(4(x0)))))))))))))))) 0(4(2(1(2(0(2(2(4(3(3(2(2(4(4(3(3(4(x0))))))))))))))))))
2(4(4(5(0(1(5(0(3(5(1(1(5(2(0(4(4(x0))))))))))))))))) 2(5(2(4(3(5(4(2(4(3(4(1(3(4(5(5(4(1(2(4(x0))))))))))))))))))))
1(2(2(2(5(0(0(3(3(5(2(4(5(1(1(0(4(3(x0)))))))))))))))))) 1(1(3(0(0(0(3(1(5(1(0(2(3(0(0(x0)))))))))))))))
0(2(1(4(1(2(5(0(0(1(3(1(5(5(5(5(1(3(4(x0))))))))))))))))))) 3(5(5(1(3(2(2(2(5(2(5(5(5(2(0(4(1(1(4(4(x0))))))))))))))))))))
1(3(1(0(2(2(4(4(1(3(4(2(0(5(2(1(3(5(4(x0))))))))))))))))))) 1(4(2(0(2(0(5(5(2(2(0(5(4(3(4(4(4(x0)))))))))))))))))
1(3(2(0(0(1(1(5(5(3(1(3(0(2(3(4(5(5(5(x0))))))))))))))))))) 3(0(0(5(2(5(2(2(1(4(2(2(0(0(2(5(5(3(0(2(x0))))))))))))))))))))
2(2(2(5(1(3(5(5(0(4(0(4(5(1(1(2(0(2(5(x0))))))))))))))))))) 3(2(4(4(2(3(3(1(1(2(0(3(3(1(1(4(5(x0)))))))))))))))))
2(5(3(4(5(1(1(5(5(1(2(1(3(3(3(5(4(5(1(x0))))))))))))))))))) 5(4(5(4(5(1(1(0(4(2(5(4(1(2(0(1(3(1(x0))))))))))))))))))
3(2(1(3(3(5(5(5(4(2(4(4(5(1(5(1(3(0(4(x0))))))))))))))))))) 0(4(4(3(0(1(1(3(0(4(2(2(3(3(0(4(0(1(x0))))))))))))))))))
2(5(5(2(2(0(1(2(0(3(3(5(1(3(2(2(0(2(3(4(3(x0))))))))))))))))))))) 4(4(0(4(1(1(4(5(2(5(1(0(1(4(4(1(1(3(3(x0)))))))))))))))))))

Proof

1 String Reversal

Since only unary symbols occur, one can reverse all terms and obtains the TRS
2(1(1(0(x0)))) 2(4(4(3(x0))))
5(5(2(0(1(2(x0)))))) 5(2(5(0(4(x0)))))
2(1(3(0(2(4(x0)))))) 5(2(5(0(5(5(x0))))))
5(4(4(0(5(1(0(x0))))))) 0(5(4(0(0(3(x0))))))
5(4(2(2(1(4(0(x0))))))) 5(4(5(1(0(0(x0))))))
0(4(0(0(4(5(3(x0))))))) 0(4(5(0(0(0(x0))))))
4(2(0(1(3(4(3(2(x0)))))))) 4(1(3(5(4(0(x0))))))
0(0(1(3(4(4(2(5(2(x0))))))))) 0(5(5(4(5(5(2(4(x0))))))))
0(3(3(5(5(5(1(4(5(x0))))))))) 0(4(5(3(4(0(5(3(5(x0)))))))))
3(5(0(3(3(1(2(1(5(0(4(x0))))))))))) 3(2(0(5(2(3(4(4(1(2(1(x0)))))))))))
1(4(0(2(2(0(0(5(2(5(4(x0))))))))))) 1(1(5(5(3(1(3(3(4(4(4(x0)))))))))))
4(1(5(0(2(3(1(4(1(3(2(1(x0)))))))))))) 1(0(3(3(4(2(1(5(4(4(0(1(x0))))))))))))
5(2(1(5(1(1(4(3(4(1(5(1(1(x0))))))))))))) 3(2(4(5(5(5(0(3(3(0(0(5(x0))))))))))))
5(4(0(3(0(3(3(4(3(1(0(0(4(1(x0)))))))))))))) 0(0(5(1(4(5(4(0(5(3(3(5(5(x0)))))))))))))
5(0(4(3(2(3(3(0(2(0(2(3(0(1(2(x0))))))))))))))) 2(2(0(5(0(4(1(3(5(5(5(3(3(2(2(x0)))))))))))))))
4(3(5(2(2(4(4(5(1(3(5(0(4(5(5(0(x0)))))))))))))))) 4(3(3(4(4(2(2(3(3(4(2(2(0(2(1(2(4(0(x0))))))))))))))))))
4(4(0(2(5(1(1(5(3(0(5(1(0(5(4(4(2(x0))))))))))))))))) 4(2(1(4(5(5(4(3(1(4(3(4(2(4(5(3(4(2(5(2(x0))))))))))))))))))))
3(4(0(1(1(5(4(2(5(3(3(0(0(5(2(2(2(1(x0)))))))))))))))))) 0(0(3(2(0(1(5(1(3(0(0(0(3(1(1(x0)))))))))))))))
4(3(1(5(5(5(5(1(3(1(0(0(5(2(1(4(1(2(0(x0))))))))))))))))))) 4(4(1(1(4(0(2(5(5(5(2(5(2(2(2(3(1(5(5(3(x0))))))))))))))))))))
4(5(3(1(2(5(0(2(4(3(1(4(4(2(2(0(1(3(1(x0))))))))))))))))))) 4(4(4(3(4(5(0(2(2(5(5(0(2(0(2(4(1(x0)))))))))))))))))
5(5(5(4(3(2(0(3(1(3(5(5(1(1(0(0(2(3(1(x0))))))))))))))))))) 2(0(3(5(5(2(0(0(2(2(4(1(2(2(5(2(5(0(0(3(x0))))))))))))))))))))
5(2(0(2(1(1(5(4(0(4(0(5(5(3(1(5(2(2(2(x0))))))))))))))))))) 5(4(1(1(3(3(0(2(1(1(3(3(2(4(4(2(3(x0)))))))))))))))))
1(5(4(5(3(3(3(1(2(1(5(5(1(1(5(4(3(5(2(x0))))))))))))))))))) 1(3(1(0(2(1(4(5(2(4(0(1(1(5(4(5(4(5(x0))))))))))))))))))
4(0(3(1(5(1(5(4(4(2(4(5(5(5(3(3(1(2(3(x0))))))))))))))))))) 1(0(4(0(3(3(2(2(4(0(3(1(1(0(3(4(4(0(x0))))))))))))))))))
3(4(3(2(0(2(2(3(1(5(3(3(0(2(1(0(2(2(5(5(2(x0))))))))))))))))))))) 3(3(1(1(4(4(1(0(1(5(2(5(4(1(1(4(0(4(4(x0)))))))))))))))))))

1.1 Bounds

The given TRS is match-bounded by 0. This is shown by the following automaton.