MAYBE Termination Proof

Termination Proof

by ttt2 (version ttt2 1.15)

Input

The rewrite relation of the following TRS is considered.

begin(end(x0)) → rewrite(end(x0))
begin(0(x0)) → rotate(cut(C0(guess(x0))))
begin(1(x0)) → rotate(cut(C1(guess(x0))))
begin(2(x0)) → rotate(cut(C2(guess(x0))))
begin(3(x0)) → rotate(cut(C3(guess(x0))))
begin(4(x0)) → rotate(cut(C4(guess(x0))))
begin(5(x0)) → rotate(cut(C5(guess(x0))))
guess(0(x0)) → C0(guess(x0))
guess(1(x0)) → C1(guess(x0))
guess(2(x0)) → C2(guess(x0))
guess(3(x0)) → C3(guess(x0))
guess(4(x0)) → C4(guess(x0))
guess(5(x0)) → C5(guess(x0))
guess(0(x0)) → moveleft(B0(wait(x0)))
guess(1(x0)) → moveleft(B1(wait(x0)))
guess(2(x0)) → moveleft(B2(wait(x0)))
guess(3(x0)) → moveleft(B3(wait(x0)))
guess(4(x0)) → moveleft(B4(wait(x0)))
guess(5(x0)) → moveleft(B5(wait(x0)))
guess(end(x0)) → finish(end(x0))
C0(moveleft(B0(x0))) → moveleft(B0(A0(x0)))
C1(moveleft(B0(x0))) → moveleft(B0(A1(x0)))
C2(moveleft(B0(x0))) → moveleft(B0(A2(x0)))
C3(moveleft(B0(x0))) → moveleft(B0(A3(x0)))
C4(moveleft(B0(x0))) → moveleft(B0(A4(x0)))
C5(moveleft(B0(x0))) → moveleft(B0(A5(x0)))
C0(moveleft(B1(x0))) → moveleft(B1(A0(x0)))
C1(moveleft(B1(x0))) → moveleft(B1(A1(x0)))
C2(moveleft(B1(x0))) → moveleft(B1(A2(x0)))
C3(moveleft(B1(x0))) → moveleft(B1(A3(x0)))
C4(moveleft(B1(x0))) → moveleft(B1(A4(x0)))
C5(moveleft(B1(x0))) → moveleft(B1(A5(x0)))
C0(moveleft(B2(x0))) → moveleft(B2(A0(x0)))
C1(moveleft(B2(x0))) → moveleft(B2(A1(x0)))
C2(moveleft(B2(x0))) → moveleft(B2(A2(x0)))
C3(moveleft(B2(x0))) → moveleft(B2(A3(x0)))
C4(moveleft(B2(x0))) → moveleft(B2(A4(x0)))
C5(moveleft(B2(x0))) → moveleft(B2(A5(x0)))
C0(moveleft(B3(x0))) → moveleft(B3(A0(x0)))
C1(moveleft(B3(x0))) → moveleft(B3(A1(x0)))
C2(moveleft(B3(x0))) → moveleft(B3(A2(x0)))
C3(moveleft(B3(x0))) → moveleft(B3(A3(x0)))
C4(moveleft(B3(x0))) → moveleft(B3(A4(x0)))
C5(moveleft(B3(x0))) → moveleft(B3(A5(x0)))
C0(moveleft(B4(x0))) → moveleft(B4(A0(x0)))
C1(moveleft(B4(x0))) → moveleft(B4(A1(x0)))
C2(moveleft(B4(x0))) → moveleft(B4(A2(x0)))
C3(moveleft(B4(x0))) → moveleft(B4(A3(x0)))
C4(moveleft(B4(x0))) → moveleft(B4(A4(x0)))
C5(moveleft(B4(x0))) → moveleft(B4(A5(x0)))
C0(moveleft(B5(x0))) → moveleft(B5(A0(x0)))
C1(moveleft(B5(x0))) → moveleft(B5(A1(x0)))
C2(moveleft(B5(x0))) → moveleft(B5(A2(x0)))
C3(moveleft(B5(x0))) → moveleft(B5(A3(x0)))
C4(moveleft(B5(x0))) → moveleft(B5(A4(x0)))
C5(moveleft(B5(x0))) → moveleft(B5(A5(x0)))
cut(moveleft(B0(x0))) → D0(cut(goright(x0)))
cut(moveleft(B1(x0))) → D1(cut(goright(x0)))
cut(moveleft(B2(x0))) → D2(cut(goright(x0)))
cut(moveleft(B3(x0))) → D3(cut(goright(x0)))
cut(moveleft(B4(x0))) → D4(cut(goright(x0)))
cut(moveleft(B5(x0))) → D5(cut(goright(x0)))
goright(A0(x0)) → C0(goright(x0))
goright(A1(x0)) → C1(goright(x0))
goright(A2(x0)) → C2(goright(x0))
goright(A3(x0)) → C3(goright(x0))
goright(A4(x0)) → C4(goright(x0))
goright(A5(x0)) → C5(goright(x0))
goright(wait(0(x0))) → moveleft(B0(wait(x0)))
goright(wait(1(x0))) → moveleft(B1(wait(x0)))
goright(wait(2(x0))) → moveleft(B2(wait(x0)))
goright(wait(3(x0))) → moveleft(B3(wait(x0)))
goright(wait(4(x0))) → moveleft(B4(wait(x0)))
goright(wait(5(x0))) → moveleft(B5(wait(x0)))
goright(wait(end(x0))) → finish(end(x0))
C0(finish(x0)) → finish(0(x0))
C1(finish(x0)) → finish(1(x0))
C2(finish(x0)) → finish(2(x0))
C3(finish(x0)) → finish(3(x0))
C4(finish(x0)) → finish(4(x0))
C5(finish(x0)) → finish(5(x0))
cut(finish(x0)) → finish2(x0)
D0(finish2(x0)) → finish2(0(x0))
D1(finish2(x0)) → finish2(1(x0))
D2(finish2(x0)) → finish2(2(x0))
D3(finish2(x0)) → finish2(3(x0))
D4(finish2(x0)) → finish2(4(x0))
D5(finish2(x0)) → finish2(5(x0))
rotate(finish2(x0)) → rewrite(x0)
rewrite(0(1(0(2(3(x0)))))) → begin(0(1(2(0(3(x0))))))
rewrite(1(3(3(4(5(5(x0))))))) → begin(1(3(4(3(5(5(x0)))))))
rewrite(5(5(5(0(4(3(x0))))))) → begin(5(5(5(4(0(3(x0)))))))
rewrite(0(1(4(5(5(3(3(x0)))))))) → begin(0(1(5(4(3(5(3(x0))))))))
rewrite(4(1(2(1(2(1(2(x0)))))))) → begin(4(2(1(1(2(1(2(x0))))))))
rewrite(5(0(1(3(4(3(0(x0)))))))) → begin(5(0(3(4(1(3(0(x0))))))))
rewrite(3(3(3(0(3(5(1(0(x0))))))))) → begin(3(3(5(3(0(3(1(0(x0)))))))))
rewrite(4(1(5(1(3(1(5(1(x0))))))))) → begin(4(1(5(3(1(1(5(1(x0)))))))))
rewrite(4(3(3(5(1(3(0(0(x0))))))))) → begin(4(3(3(0(3(1(5(0(x0)))))))))
rewrite(5(1(5(4(3(2(4(5(x0))))))))) → begin(5(1(5(2(4(3(4(5(x0)))))))))
rewrite(4(0(4(0(5(4(3(2(4(5(x0))))))))))) → begin(4(0(0(1(3(3(0(5(2(0(x0)))))))))))
rewrite(0(0(3(2(3(4(0(3(4(4(3(x0)))))))))))) → begin(5(0(2(0(3(2(0(0(4(4(x0)))))))))))
rewrite(0(2(5(2(4(0(5(0(2(1(5(x0)))))))))))) → begin(3(5(3(3(0(0(1(3(3(3(x0)))))))))))
rewrite(0(3(4(5(3(1(2(0(2(3(1(x0)))))))))))) → begin(2(5(2(0(5(2(1(0(1(4(x0)))))))))))
rewrite(0(4(3(1(4(3(1(4(4(1(1(x0)))))))))))) → begin(5(3(3(0(2(3(3(4(4(2(x0)))))))))))
rewrite(0(4(3(2(1(5(1(0(3(3(3(x0)))))))))))) → begin(3(5(3(4(3(2(2(3(4(1(x0)))))))))))
rewrite(0(5(1(3(0(2(3(0(4(5(3(x0)))))))))))) → begin(5(0(3(0(3(1(0(4(3(2(x0)))))))))))
rewrite(1(3(0(0(4(2(0(2(1(5(4(x0)))))))))))) → begin(3(2(4(4(3(4(4(1(3(1(x0)))))))))))
rewrite(1(3(4(3(0(1(0(3(3(0(5(x0)))))))))))) → begin(4(1(4(4(0(5(2(0(2(5(x0)))))))))))
rewrite(1(3(4(4(4(3(0(2(5(3(3(x0)))))))))))) → begin(2(5(4(5(5(1(2(0(5(1(x0)))))))))))
rewrite(1(4(0(0(2(1(5(2(0(0(2(x0)))))))))))) → begin(4(2(1(1(4(0(4(5(0(4(x0)))))))))))
rewrite(1(4(2(2(1(0(4(0(2(1(0(x0)))))))))))) → begin(0(5(1(3(4(2(0(1(4(2(x0)))))))))))
rewrite(1(4(2(2(1(5(0(5(1(1(1(x0)))))))))))) → begin(4(2(1(1(1(1(0(1(4(4(x0)))))))))))
rewrite(1(5(1(2(3(3(3(4(1(3(4(x0)))))))))))) → begin(2(0(4(3(0(4(2(0(4(0(x0)))))))))))
rewrite(1(5(1(2(5(0(0(5(4(4(0(x0)))))))))))) → begin(0(3(3(3(0(1(2(3(1(2(x0)))))))))))
rewrite(1(5(3(4(2(2(5(1(0(3(0(x0)))))))))))) → begin(2(5(5(2(5(2(1(3(4(3(x0)))))))))))
rewrite(1(5(5(4(0(4(4(4(3(0(0(x0)))))))))))) → begin(2(2(1(5(2(4(1(0(4(1(x0)))))))))))
rewrite(2(0(5(0(4(2(0(0(2(5(4(x0)))))))))))) → begin(3(3(1(5(1(0(5(2(5(0(x0)))))))))))
rewrite(2(1(3(0(0(4(2(0(1(5(3(x0)))))))))))) → begin(3(3(4(4(4(3(0(2(4(2(x0)))))))))))
rewrite(2(2(1(5(1(4(5(4(0(4(2(x0)))))))))))) → begin(2(2(1(5(1(5(4(4(0(4(2(x0))))))))))))
rewrite(2(3(4(0(4(4(4(2(2(3(2(x0)))))))))))) → begin(3(5(1(3(1(3(3(2(5(1(x0)))))))))))
rewrite(2(3(4(1(1(1(0(2(4(3(5(x0)))))))))))) → begin(1(2(3(3(3(3(5(4(0(2(x0)))))))))))
rewrite(2(4(0(1(2(1(3(4(1(0(5(x0)))))))))))) → begin(2(3(0(3(4(3(0(4(1(3(x0)))))))))))
rewrite(3(0(4(4(2(2(1(1(4(3(2(x0)))))))))))) → begin(3(0(3(2(0(0(3(4(4(0(x0)))))))))))
rewrite(3(0(4(5(0(3(4(4(3(1(3(x0)))))))))))) → begin(4(5(0(1(4(2(4(1(5(1(x0)))))))))))
rewrite(3(0(5(5(3(2(5(0(4(1(1(x0)))))))))))) → begin(3(3(5(3(1(0(2(2(5(5(x0)))))))))))
rewrite(3(1(1(2(5(3(1(2(1(1(1(x0)))))))))))) → begin(3(0(1(2(3(1(0(3(5(0(x0)))))))))))
rewrite(3(2(2(1(5(2(4(4(4(1(3(x0)))))))))))) → begin(3(2(3(0(2(5(2(5(4(2(x0)))))))))))
rewrite(3(3(4(5(4(4(4(3(5(0(1(x0)))))))))))) → begin(2(5(3(4(4(5(3(0(2(3(x0)))))))))))
rewrite(3(4(5(2(2(0(4(1(4(5(1(x0)))))))))))) → begin(3(3(5(1(0(2(4(5(4(4(x0)))))))))))
rewrite(3(5(3(5(5(5(5(1(2(2(0(x0)))))))))))) → begin(5(5(0(0(4(4(4(2(0(1(x0)))))))))))
rewrite(4(0(3(1(3(2(1(0(2(0(0(x0)))))))))))) → begin(2(4(5(0(1(4(0(1(5(5(x0)))))))))))
rewrite(4(1(2(4(3(5(0(0(1(3(2(x0)))))))))))) → begin(1(0(3(1(2(0(5(5(4(5(x0)))))))))))
rewrite(4(1(4(5(3(4(0(1(1(4(3(x0)))))))))))) → begin(3(1(0(2(4(0(4(0(5(5(x0)))))))))))
rewrite(4(1(5(0(4(4(3(2(5(0(3(x0)))))))))))) → begin(1(5(2(0(1(4(5(5(1(2(x0)))))))))))
rewrite(4(2(3(4(4(3(2(5(1(1(1(x0)))))))))))) → begin(2(3(1(2(2(2(3(3(4(5(x0)))))))))))
rewrite(4(2(5(3(2(1(1(3(0(4(5(x0)))))))))))) → begin(4(1(5(4(3(5(4(5(3(4(x0)))))))))))
rewrite(4(3(2(2(5(3(4(5(5(5(3(x0)))))))))))) → begin(1(4(3(1(1(1(5(5(0(0(x0)))))))))))
rewrite(4(3(4(2(4(1(2(4(2(5(0(x0)))))))))))) → begin(5(1(0(4(4(5(4(0(4(2(x0)))))))))))
rewrite(4(4(4(3(4(4(1(3(3(1(0(x0)))))))))))) → begin(1(1(3(3(3(5(3(3(5(3(x0)))))))))))
rewrite(5(0(4(3(2(4(0(0(5(0(5(x0)))))))))))) → begin(0(4(1(4(3(5(0(5(3(3(x0)))))))))))
rewrite(5(1(1(5(4(0(1(5(1(5(2(x0)))))))))))) → begin(4(1(2(3(2(3(3(4(1(1(x0)))))))))))
rewrite(5(1(2(3(0(2(1(1(4(0(0(x0)))))))))))) → begin(5(5(5(1(0(0(4(1(5(1(x0)))))))))))
rewrite(5(2(0(4(0(2(5(4(5(1(5(x0)))))))))))) → begin(1(3(0(1(3(4(0(5(4(2(x0)))))))))))
rewrite(5(3(2(5(0(3(2(1(5(4(4(x0)))))))))))) → begin(0(1(2(1(2(1(3(4(0(3(x0)))))))))))
rewrite(5(3(5(3(3(4(2(2(2(0(4(x0)))))))))))) → begin(5(5(5(2(2(4(1(3(2(4(x0)))))))))))
rewrite(5(4(1(1(2(5(2(2(5(4(4(x0)))))))))))) → begin(4(0(5(4(5(1(4(2(0(3(x0)))))))))))
rewrite(5(5(5(4(5(0(4(3(0(5(3(x0)))))))))))) → begin(5(5(5(4(5(0(3(4(0(5(3(x0))))))))))))
rewrite(1(4(5(5(0(0(3(1(2(4(0(3(x0))))))))))))) → begin(1(4(5(5(0(0(3(1(4(2(0(3(x0)))))))))))))
rewrite(3(0(2(2(0(3(3(5(3(0(2(2(x0))))))))))))) → begin(5(1(3(5(1(2(3(5(4(5(x0)))))))))))
rewrite(4(0(2(0(1(2(2(2(0(2(4(2(x0))))))))))))) → begin(0(1(4(3(2(5(3(2(4(5(x0)))))))))))
rewrite(4(0(2(1(4(2(1(1(0(5(4(1(x0))))))))))))) → begin(2(4(3(5(0(2(4(4(4(5(x0)))))))))))
rewrite(4(2(0(1(2(3(0(4(0(2(2(4(x0))))))))))))) → begin(4(4(5(3(5(1(3(5(0(4(x0)))))))))))
rewrite(0(3(5(0(0(2(1(2(1(3(3(4(3(3(x0))))))))))))))) → begin(0(3(5(0(0(2(1(1(2(3(3(4(3(3(x0)))))))))))))))
rewrite(3(5(0(4(5(2(0(5(1(3(4(0(3(0(2(x0)))))))))))))))) → begin(3(5(0(4(5(0(2(5(1(3(4(0(3(0(2(x0))))))))))))))))
rewrite(3(2(1(4(0(5(2(4(1(2(1(3(1(4(1(0(x0))))))))))))))))) → begin(3(2(1(4(0(2(5(4(1(2(1(3(1(4(1(0(x0)))))))))))))))))
rewrite(3(4(3(2(5(1(2(5(2(2(0(1(1(4(5(2(3(x0)))))))))))))))))) → begin(3(4(3(1(5(2(5(1(2(2(2(0(3(4(1(2(5(x0))))))))))))))))))
rewrite(4(5(3(1(0(2(2(4(0(1(2(4(1(4(0(0(4(x0)))))))))))))))))) → begin(4(5(3(0(1(2(2(4(0(1(2(4(1(4(0(0(4(x0))))))))))))))))))
rewrite(0(1(3(1(2(1(2(5(1(0(4(2(3(4(1(5(4(3(x0))))))))))))))))))) → begin(0(1(3(2(1(1(2(1(5(0(4(2(3(4(1(5(4(3(x0)))))))))))))))))))
rewrite(4(0(1(1(4(3(5(5(1(3(4(2(3(0(0(2(3(1(x0))))))))))))))))))) → begin(4(0(1(1(4(3(5(1(5(3(4(2(3(0(0(2(3(1(x0)))))))))))))))))))
rewrite(0(1(4(1(2(0(0(3(1(1(2(1(0(2(0(1(5(2(3(x0)))))))))))))))))))) → begin(0(1(4(1(2(0(0(3(1(1(1(2(0(2(0(1(5(2(3(x0))))))))))))))))))))
rewrite(1(1(4(0(1(0(5(2(2(4(3(2(0(4(4(4(0(3(3(x0)))))))))))))))))))) → begin(1(1(4(0(1(0(5(2(2(4(2(3(0(4(4(4(0(3(3(x0))))))))))))))))))))
rewrite(0(3(5(1(5(2(4(3(2(5(1(0(1(3(0(1(0(2(5(4(x0))))))))))))))))))))) → begin(0(3(5(1(5(2(4(3(2(5(1(0(1(3(0(1(2(0(5(4(x0)))))))))))))))))))))
rewrite(5(0(0(2(4(2(4(3(4(5(0(2(1(0(1(1(4(5(1(4(x0))))))))))))))))))))) → begin(5(0(0(2(4(2(4(3(4(5(0(1(2(0(1(1(4(5(1(4(x0)))))))))))))))))))))
rewrite(0(0(4(0(0(1(3(1(5(3(5(3(0(2(5(0(4(4(5(0(2(x0)))))))))))))))))))))) → begin(0(0(4(0(1(0(3(1(5(3(5(3(0(2(5(0(4(4(5(0(2(x0))))))))))))))))))))))
rewrite(4(4(2(5(2(4(5(4(1(4(3(5(1(2(3(1(2(3(0(2(1(x0)))))))))))))))))))))) → begin(4(4(2(5(2(4(5(4(1(4(5(3(1(2(3(1(2(3(0(2(1(x0))))))))))))))))))))))
rewrite(0(3(1(2(0(2(2(4(2(4(1(4(0(2(2(4(1(3(3(0(5(2(x0))))))))))))))))))))))) → begin(0(3(1(2(0(2(4(2(2(4(1(4(0(2(2(4(1(3(3(0(5(2(x0)))))))))))))))))))))))
rewrite(0(3(2(4(4(1(2(3(0(2(4(4(2(2(3(4(2(5(2(1(1(0(x0))))))))))))))))))))))) → begin(0(3(2(4(4(1(2(0(3(4(2(2(4(2(3(4(2(2(5(1(1(0(x0)))))))))))))))))))))))
rewrite(2(4(5(0(4(1(5(0(2(1(4(3(4(0(1(3(5(5(5(4(2(4(x0))))))))))))))))))))))) → begin(2(4(5(0(4(1(5(2(0(1(4(3(4(0(1(3(5(5(5(4(2(4(x0)))))))))))))))))))))))
rewrite(1(1(0(2(5(1(0(5(3(5(5(3(0(1(3(1(4(0(0(2(3(4(0(x0)))))))))))))))))))))))) → begin(1(1(0(2(5(0(1(5(3(5(5(3(0(1(3(1(4(0(0(2(3(4(0(x0))))))))))))))))))))))))
rewrite(3(2(4(3(0(3(2(2(0(1(0(5(4(1(2(3(0(2(4(5(5(2(2(x0)))))))))))))))))))))))) → begin(3(2(3(0(4(0(3(1(2(2(0(4(5(2(1(2(0(3(4(5(5(2(2(x0))))))))))))))))))))))))
rewrite(3(3(0(1(1(0(1(3(0(2(4(0(1(0(5(1(5(0(5(1(1(1(2(0(x0))))))))))))))))))))))))) → begin(3(3(0(1(1(0(1(3(0(2(4(0(1(0(5(1(5(0(1(5(1(1(2(0(x0)))))))))))))))))))))))))
rewrite(4(3(0(2(4(4(3(2(3(0(4(4(1(5(4(4(3(5(3(3(1(2(2(2(x0))))))))))))))))))))))))) → begin(4(3(0(2(4(3(4(2(3(0(4(4(1(5(4(4(3(5(3(3(1(2(2(2(x0)))))))))))))))))))))))))
rewrite(0(0(1(3(0(3(4(3(2(4(3(1(3(4(3(2(5(2(2(0(0(4(5(3(0(0(0(x0)))))))))))))))))))))))))))) → begin(0(0(1(3(0(3(4(3(2(4(3(1(3(4(3(2(5(2(2(0(4(0(5(3(0(0(0(x0))))))))))))))))))))))))))))
rewrite(1(1(0(3(4(4(4(1(1(4(0(5(2(4(3(2(0(4(4(0(0(3(1(4(5(5(3(x0)))))))))))))))))))))))))))) → begin(1(1(0(3(4(4(4(1(1(4(0(5(2(3(4(2(0(4(4(0(0(3(1(4(5(5(3(x0))))))))))))))))))))))))))))
rewrite(4(3(0(4(1(3(0(0(4(2(1(0(2(2(1(4(5(5(2(1(0(3(5(0(1(4(3(x0)))))))))))))))))))))))))))) → begin(4(3(0(4(1(3(0(0(4(2(1(2(0(2(1(4(5(5(2(1(0(3(5(0(1(4(3(x0))))))))))))))))))))))))))))
rewrite(4(3(2(3(4(4(0(4(2(4(0(0(3(2(1(5(1(1(0(3(5(3(2(0(0(1(2(x0)))))))))))))))))))))))))))) → begin(4(3(2(3(4(4(0(4(2(4(0(0(3(2(1(5(1(1(0(3(5(3(0(2(0(1(2(x0))))))))))))))))))))))))))))
rewrite(1(4(1(0(1(3(5(4(2(2(4(4(5(2(2(4(2(4(4(5(4(4(4(1(1(4(5(3(x0))))))))))))))))))))))))))))) → begin(1(4(1(0(1(3(5(4(2(2(4(4(5(2(4(2(2(4(4(5(4(4(4(1(1(4(5(3(x0)))))))))))))))))))))))))))))
rewrite(4(4(4(5(1(4(5(2(5(1(0(0(3(0(4(4(5(1(0(2(3(3(2(2(5(2(4(5(x0))))))))))))))))))))))))))))) → begin(0(1(4(5(4(4(5(3(1(2(1(2(4(5(2(0(3(4(0(5(2(3(4(0(4(5(2(5(x0)))))))))))))))))))))))))))))
rewrite(1(5(2(0(0(0(4(2(4(3(1(0(3(4(2(3(1(4(1(0(2(2(4(1(3(5(3(0(0(x0)))))))))))))))))))))))))))))) → begin(1(5(2(0(0(0(4(2(4(3(1(0(3(4(2(3(1(4(1(0(2(2(4(3(1(5(3(0(0(x0))))))))))))))))))))))))))))))
rewrite(2(2(3(3(3(4(3(5(0(4(1(0(5(3(5(4(0(1(0(0(2(3(0(2(2(1(2(4(0(x0)))))))))))))))))))))))))))))) → begin(2(2(3(3(3(4(3(5(0(4(1(0(5(3(5(4(0(0(1(0(2(3(0(2(2(1(2(4(0(x0))))))))))))))))))))))))))))))
rewrite(0(4(1(1(2(4(2(5(2(4(0(3(2(1(1(0(0(1(4(0(0(4(4(5(3(3(5(2(1(0(x0))))))))))))))))))))))))))))))) → begin(0(4(1(1(2(4(2(5(2(4(0(3(2(1(1(0(0(1(4(0(4(0(4(5(3(3(5(2(1(0(x0)))))))))))))))))))))))))))))))

Proof

1 Termination Assumption

We assume termination of the following TRS
begin(end(x0)) → rewrite(end(x0))
begin(0(x0)) → rotate(cut(C0(guess(x0))))
begin(1(x0)) → rotate(cut(C1(guess(x0))))
begin(2(x0)) → rotate(cut(C2(guess(x0))))
begin(3(x0)) → rotate(cut(C3(guess(x0))))
begin(4(x0)) → rotate(cut(C4(guess(x0))))
begin(5(x0)) → rotate(cut(C5(guess(x0))))
guess(0(x0)) → C0(guess(x0))
guess(1(x0)) → C1(guess(x0))
guess(2(x0)) → C2(guess(x0))
guess(3(x0)) → C3(guess(x0))
guess(4(x0)) → C4(guess(x0))
guess(5(x0)) → C5(guess(x0))
guess(0(x0)) → moveleft(B0(wait(x0)))
guess(1(x0)) → moveleft(B1(wait(x0)))
guess(2(x0)) → moveleft(B2(wait(x0)))
guess(3(x0)) → moveleft(B3(wait(x0)))
guess(4(x0)) → moveleft(B4(wait(x0)))
guess(5(x0)) → moveleft(B5(wait(x0)))
guess(end(x0)) → finish(end(x0))
C0(moveleft(B0(x0))) → moveleft(B0(A0(x0)))
C1(moveleft(B0(x0))) → moveleft(B0(A1(x0)))
C2(moveleft(B0(x0))) → moveleft(B0(A2(x0)))
C3(moveleft(B0(x0))) → moveleft(B0(A3(x0)))
C4(moveleft(B0(x0))) → moveleft(B0(A4(x0)))
C5(moveleft(B0(x0))) → moveleft(B0(A5(x0)))
C0(moveleft(B1(x0))) → moveleft(B1(A0(x0)))
C1(moveleft(B1(x0))) → moveleft(B1(A1(x0)))
C2(moveleft(B1(x0))) → moveleft(B1(A2(x0)))
C3(moveleft(B1(x0))) → moveleft(B1(A3(x0)))
C4(moveleft(B1(x0))) → moveleft(B1(A4(x0)))
C5(moveleft(B1(x0))) → moveleft(B1(A5(x0)))
C0(moveleft(B2(x0))) → moveleft(B2(A0(x0)))
C1(moveleft(B2(x0))) → moveleft(B2(A1(x0)))
C2(moveleft(B2(x0))) → moveleft(B2(A2(x0)))
C3(moveleft(B2(x0))) → moveleft(B2(A3(x0)))
C4(moveleft(B2(x0))) → moveleft(B2(A4(x0)))
C5(moveleft(B2(x0))) → moveleft(B2(A5(x0)))
C0(moveleft(B3(x0))) → moveleft(B3(A0(x0)))
C1(moveleft(B3(x0))) → moveleft(B3(A1(x0)))
C2(moveleft(B3(x0))) → moveleft(B3(A2(x0)))
C3(moveleft(B3(x0))) → moveleft(B3(A3(x0)))
C4(moveleft(B3(x0))) → moveleft(B3(A4(x0)))
C5(moveleft(B3(x0))) → moveleft(B3(A5(x0)))
C0(moveleft(B4(x0))) → moveleft(B4(A0(x0)))
C1(moveleft(B4(x0))) → moveleft(B4(A1(x0)))
C2(moveleft(B4(x0))) → moveleft(B4(A2(x0)))
C3(moveleft(B4(x0))) → moveleft(B4(A3(x0)))
C4(moveleft(B4(x0))) → moveleft(B4(A4(x0)))
C5(moveleft(B4(x0))) → moveleft(B4(A5(x0)))
C0(moveleft(B5(x0))) → moveleft(B5(A0(x0)))
C1(moveleft(B5(x0))) → moveleft(B5(A1(x0)))
C2(moveleft(B5(x0))) → moveleft(B5(A2(x0)))
C3(moveleft(B5(x0))) → moveleft(B5(A3(x0)))
C4(moveleft(B5(x0))) → moveleft(B5(A4(x0)))
C5(moveleft(B5(x0))) → moveleft(B5(A5(x0)))
cut(moveleft(B0(x0))) → D0(cut(goright(x0)))
cut(moveleft(B1(x0))) → D1(cut(goright(x0)))
cut(moveleft(B2(x0))) → D2(cut(goright(x0)))
cut(moveleft(B3(x0))) → D3(cut(goright(x0)))
cut(moveleft(B4(x0))) → D4(cut(goright(x0)))
cut(moveleft(B5(x0))) → D5(cut(goright(x0)))
goright(A0(x0)) → C0(goright(x0))
goright(A1(x0)) → C1(goright(x0))
goright(A2(x0)) → C2(goright(x0))
goright(A3(x0)) → C3(goright(x0))
goright(A4(x0)) → C4(goright(x0))
goright(A5(x0)) → C5(goright(x0))
goright(wait(0(x0))) → moveleft(B0(wait(x0)))
goright(wait(1(x0))) → moveleft(B1(wait(x0)))
goright(wait(2(x0))) → moveleft(B2(wait(x0)))
goright(wait(3(x0))) → moveleft(B3(wait(x0)))
goright(wait(4(x0))) → moveleft(B4(wait(x0)))
goright(wait(5(x0))) → moveleft(B5(wait(x0)))
goright(wait(end(x0))) → finish(end(x0))
C0(finish(x0)) → finish(0(x0))
C1(finish(x0)) → finish(1(x0))
C2(finish(x0)) → finish(2(x0))
C3(finish(x0)) → finish(3(x0))
C4(finish(x0)) → finish(4(x0))
C5(finish(x0)) → finish(5(x0))
cut(finish(x0)) → finish2(x0)
D0(finish2(x0)) → finish2(0(x0))
D1(finish2(x0)) → finish2(1(x0))
D2(finish2(x0)) → finish2(2(x0))
D3(finish2(x0)) → finish2(3(x0))
D4(finish2(x0)) → finish2(4(x0))
D5(finish2(x0)) → finish2(5(x0))
rotate(finish2(x0)) → rewrite(x0)
rewrite(0(1(0(2(3(x0)))))) → begin(0(1(2(0(3(x0))))))
rewrite(1(3(3(4(5(5(x0))))))) → begin(1(3(4(3(5(5(x0)))))))
rewrite(5(5(5(0(4(3(x0))))))) → begin(5(5(5(4(0(3(x0)))))))
rewrite(0(1(4(5(5(3(3(x0)))))))) → begin(0(1(5(4(3(5(3(x0))))))))
rewrite(4(1(2(1(2(1(2(x0)))))))) → begin(4(2(1(1(2(1(2(x0))))))))
rewrite(5(0(1(3(4(3(0(x0)))))))) → begin(5(0(3(4(1(3(0(x0))))))))
rewrite(3(3(3(0(3(5(1(0(x0))))))))) → begin(3(3(5(3(0(3(1(0(x0)))))))))
rewrite(4(1(5(1(3(1(5(1(x0))))))))) → begin(4(1(5(3(1(1(5(1(x0)))))))))
rewrite(4(3(3(5(1(3(0(0(x0))))))))) → begin(4(3(3(0(3(1(5(0(x0)))))))))
rewrite(5(1(5(4(3(2(4(5(x0))))))))) → begin(5(1(5(2(4(3(4(5(x0)))))))))
rewrite(4(0(4(0(5(4(3(2(4(5(x0))))))))))) → begin(4(0(0(1(3(3(0(5(2(0(x0)))))))))))
rewrite(0(0(3(2(3(4(0(3(4(4(3(x0)))))))))))) → begin(5(0(2(0(3(2(0(0(4(4(x0)))))))))))
rewrite(0(2(5(2(4(0(5(0(2(1(5(x0)))))))))))) → begin(3(5(3(3(0(0(1(3(3(3(x0)))))))))))
rewrite(0(3(4(5(3(1(2(0(2(3(1(x0)))))))))))) → begin(2(5(2(0(5(2(1(0(1(4(x0)))))))))))
rewrite(0(4(3(1(4(3(1(4(4(1(1(x0)))))))))))) → begin(5(3(3(0(2(3(3(4(4(2(x0)))))))))))
rewrite(0(4(3(2(1(5(1(0(3(3(3(x0)))))))))))) → begin(3(5(3(4(3(2(2(3(4(1(x0)))))))))))
rewrite(0(5(1(3(0(2(3(0(4(5(3(x0)))))))))))) → begin(5(0(3(0(3(1(0(4(3(2(x0)))))))))))
rewrite(1(3(0(0(4(2(0(2(1(5(4(x0)))))))))))) → begin(3(2(4(4(3(4(4(1(3(1(x0)))))))))))
rewrite(1(3(4(3(0(1(0(3(3(0(5(x0)))))))))))) → begin(4(1(4(4(0(5(2(0(2(5(x0)))))))))))
rewrite(1(3(4(4(4(3(0(2(5(3(3(x0)))))))))))) → begin(2(5(4(5(5(1(2(0(5(1(x0)))))))))))
rewrite(1(4(0(0(2(1(5(2(0(0(2(x0)))))))))))) → begin(4(2(1(1(4(0(4(5(0(4(x0)))))))))))
rewrite(1(4(2(2(1(0(4(0(2(1(0(x0)))))))))))) → begin(0(5(1(3(4(2(0(1(4(2(x0)))))))))))
rewrite(1(4(2(2(1(5(0(5(1(1(1(x0)))))))))))) → begin(4(2(1(1(1(1(0(1(4(4(x0)))))))))))
rewrite(1(5(1(2(3(3(3(4(1(3(4(x0)))))))))))) → begin(2(0(4(3(0(4(2(0(4(0(x0)))))))))))
rewrite(1(5(1(2(5(0(0(5(4(4(0(x0)))))))))))) → begin(0(3(3(3(0(1(2(3(1(2(x0)))))))))))
rewrite(1(5(3(4(2(2(5(1(0(3(0(x0)))))))))))) → begin(2(5(5(2(5(2(1(3(4(3(x0)))))))))))
rewrite(1(5(5(4(0(4(4(4(3(0(0(x0)))))))))))) → begin(2(2(1(5(2(4(1(0(4(1(x0)))))))))))
rewrite(2(0(5(0(4(2(0(0(2(5(4(x0)))))))))))) → begin(3(3(1(5(1(0(5(2(5(0(x0)))))))))))
rewrite(2(1(3(0(0(4(2(0(1(5(3(x0)))))))))))) → begin(3(3(4(4(4(3(0(2(4(2(x0)))))))))))
rewrite(2(2(1(5(1(4(5(4(0(4(2(x0)))))))))))) → begin(2(2(1(5(1(5(4(4(0(4(2(x0))))))))))))
rewrite(2(3(4(0(4(4(4(2(2(3(2(x0)))))))))))) → begin(3(5(1(3(1(3(3(2(5(1(x0)))))))))))
rewrite(2(3(4(1(1(1(0(2(4(3(5(x0)))))))))))) → begin(1(2(3(3(3(3(5(4(0(2(x0)))))))))))
rewrite(2(4(0(1(2(1(3(4(1(0(5(x0)))))))))))) → begin(2(3(0(3(4(3(0(4(1(3(x0)))))))))))
rewrite(3(0(4(4(2(2(1(1(4(3(2(x0)))))))))))) → begin(3(0(3(2(0(0(3(4(4(0(x0)))))))))))
rewrite(3(0(4(5(0(3(4(4(3(1(3(x0)))))))))))) → begin(4(5(0(1(4(2(4(1(5(1(x0)))))))))))
rewrite(3(0(5(5(3(2(5(0(4(1(1(x0)))))))))))) → begin(3(3(5(3(1(0(2(2(5(5(x0)))))))))))
rewrite(3(1(1(2(5(3(1(2(1(1(1(x0)))))))))))) → begin(3(0(1(2(3(1(0(3(5(0(x0)))))))))))
rewrite(3(2(2(1(5(2(4(4(4(1(3(x0)))))))))))) → begin(3(2(3(0(2(5(2(5(4(2(x0)))))))))))
rewrite(3(3(4(5(4(4(4(3(5(0(1(x0)))))))))))) → begin(2(5(3(4(4(5(3(0(2(3(x0)))))))))))
rewrite(3(4(5(2(2(0(4(1(4(5(1(x0)))))))))))) → begin(3(3(5(1(0(2(4(5(4(4(x0)))))))))))
rewrite(3(5(3(5(5(5(5(1(2(2(0(x0)))))))))))) → begin(5(5(0(0(4(4(4(2(0(1(x0)))))))))))
rewrite(4(0(3(1(3(2(1(0(2(0(0(x0)))))))))))) → begin(2(4(5(0(1(4(0(1(5(5(x0)))))))))))
rewrite(4(1(2(4(3(5(0(0(1(3(2(x0)))))))))))) → begin(1(0(3(1(2(0(5(5(4(5(x0)))))))))))
rewrite(4(1(4(5(3(4(0(1(1(4(3(x0)))))))))))) → begin(3(1(0(2(4(0(4(0(5(5(x0)))))))))))
rewrite(4(1(5(0(4(4(3(2(5(0(3(x0)))))))))))) → begin(1(5(2(0(1(4(5(5(1(2(x0)))))))))))
rewrite(4(2(3(4(4(3(2(5(1(1(1(x0)))))))))))) → begin(2(3(1(2(2(2(3(3(4(5(x0)))))))))))
rewrite(4(2(5(3(2(1(1(3(0(4(5(x0)))))))))))) → begin(4(1(5(4(3(5(4(5(3(4(x0)))))))))))
rewrite(4(3(2(2(5(3(4(5(5(5(3(x0)))))))))))) → begin(1(4(3(1(1(1(5(5(0(0(x0)))))))))))
rewrite(4(3(4(2(4(1(2(4(2(5(0(x0)))))))))))) → begin(5(1(0(4(4(5(4(0(4(2(x0)))))))))))
rewrite(4(4(4(3(4(4(1(3(3(1(0(x0)))))))))))) → begin(1(1(3(3(3(5(3(3(5(3(x0)))))))))))
rewrite(5(0(4(3(2(4(0(0(5(0(5(x0)))))))))))) → begin(0(4(1(4(3(5(0(5(3(3(x0)))))))))))
rewrite(5(1(1(5(4(0(1(5(1(5(2(x0)))))))))))) → begin(4(1(2(3(2(3(3(4(1(1(x0)))))))))))
rewrite(5(1(2(3(0(2(1(1(4(0(0(x0)))))))))))) → begin(5(5(5(1(0(0(4(1(5(1(x0)))))))))))
rewrite(5(2(0(4(0(2(5(4(5(1(5(x0)))))))))))) → begin(1(3(0(1(3(4(0(5(4(2(x0)))))))))))
rewrite(5(3(2(5(0(3(2(1(5(4(4(x0)))))))))))) → begin(0(1(2(1(2(1(3(4(0(3(x0)))))))))))
rewrite(5(3(5(3(3(4(2(2(2(0(4(x0)))))))))))) → begin(5(5(5(2(2(4(1(3(2(4(x0)))))))))))
rewrite(5(4(1(1(2(5(2(2(5(4(4(x0)))))))))))) → begin(4(0(5(4(5(1(4(2(0(3(x0)))))))))))
rewrite(5(5(5(4(5(0(4(3(0(5(3(x0)))))))))))) → begin(5(5(5(4(5(0(3(4(0(5(3(x0))))))))))))
rewrite(1(4(5(5(0(0(3(1(2(4(0(3(x0))))))))))))) → begin(1(4(5(5(0(0(3(1(4(2(0(3(x0)))))))))))))
rewrite(3(0(2(2(0(3(3(5(3(0(2(2(x0))))))))))))) → begin(5(1(3(5(1(2(3(5(4(5(x0)))))))))))
rewrite(4(0(2(0(1(2(2(2(0(2(4(2(x0))))))))))))) → begin(0(1(4(3(2(5(3(2(4(5(x0)))))))))))
rewrite(4(0(2(1(4(2(1(1(0(5(4(1(x0))))))))))))) → begin(2(4(3(5(0(2(4(4(4(5(x0)))))))))))
rewrite(4(2(0(1(2(3(0(4(0(2(2(4(x0))))))))))))) → begin(4(4(5(3(5(1(3(5(0(4(x0)))))))))))
rewrite(0(3(5(0(0(2(1(2(1(3(3(4(3(3(x0))))))))))))))) → begin(0(3(5(0(0(2(1(1(2(3(3(4(3(3(x0)))))))))))))))
rewrite(3(5(0(4(5(2(0(5(1(3(4(0(3(0(2(x0)))))))))))))))) → begin(3(5(0(4(5(0(2(5(1(3(4(0(3(0(2(x0))))))))))))))))
rewrite(3(2(1(4(0(5(2(4(1(2(1(3(1(4(1(0(x0))))))))))))))))) → begin(3(2(1(4(0(2(5(4(1(2(1(3(1(4(1(0(x0)))))))))))))))))
rewrite(3(4(3(2(5(1(2(5(2(2(0(1(1(4(5(2(3(x0)))))))))))))))))) → begin(3(4(3(1(5(2(5(1(2(2(2(0(3(4(1(2(5(x0))))))))))))))))))
rewrite(4(5(3(1(0(2(2(4(0(1(2(4(1(4(0(0(4(x0)))))))))))))))))) → begin(4(5(3(0(1(2(2(4(0(1(2(4(1(4(0(0(4(x0))))))))))))))))))
rewrite(0(1(3(1(2(1(2(5(1(0(4(2(3(4(1(5(4(3(x0))))))))))))))))))) → begin(0(1(3(2(1(1(2(1(5(0(4(2(3(4(1(5(4(3(x0)))))))))))))))))))
rewrite(4(0(1(1(4(3(5(5(1(3(4(2(3(0(0(2(3(1(x0))))))))))))))))))) → begin(4(0(1(1(4(3(5(1(5(3(4(2(3(0(0(2(3(1(x0)))))))))))))))))))
rewrite(0(1(4(1(2(0(0(3(1(1(2(1(0(2(0(1(5(2(3(x0)))))))))))))))))))) → begin(0(1(4(1(2(0(0(3(1(1(1(2(0(2(0(1(5(2(3(x0))))))))))))))))))))
rewrite(1(1(4(0(1(0(5(2(2(4(3(2(0(4(4(4(0(3(3(x0)))))))))))))))))))) → begin(1(1(4(0(1(0(5(2(2(4(2(3(0(4(4(4(0(3(3(x0))))))))))))))))))))
rewrite(0(3(5(1(5(2(4(3(2(5(1(0(1(3(0(1(0(2(5(4(x0))))))))))))))))))))) → begin(0(3(5(1(5(2(4(3(2(5(1(0(1(3(0(1(2(0(5(4(x0)))))))))))))))))))))
rewrite(5(0(0(2(4(2(4(3(4(5(0(2(1(0(1(1(4(5(1(4(x0))))))))))))))))))))) → begin(5(0(0(2(4(2(4(3(4(5(0(1(2(0(1(1(4(5(1(4(x0)))))))))))))))))))))
rewrite(0(0(4(0(0(1(3(1(5(3(5(3(0(2(5(0(4(4(5(0(2(x0)))))))))))))))))))))) → begin(0(0(4(0(1(0(3(1(5(3(5(3(0(2(5(0(4(4(5(0(2(x0))))))))))))))))))))))
rewrite(4(4(2(5(2(4(5(4(1(4(3(5(1(2(3(1(2(3(0(2(1(x0)))))))))))))))))))))) → begin(4(4(2(5(2(4(5(4(1(4(5(3(1(2(3(1(2(3(0(2(1(x0))))))))))))))))))))))
rewrite(0(3(1(2(0(2(2(4(2(4(1(4(0(2(2(4(1(3(3(0(5(2(x0))))))))))))))))))))))) → begin(0(3(1(2(0(2(4(2(2(4(1(4(0(2(2(4(1(3(3(0(5(2(x0)))))))))))))))))))))))
rewrite(0(3(2(4(4(1(2(3(0(2(4(4(2(2(3(4(2(5(2(1(1(0(x0))))))))))))))))))))))) → begin(0(3(2(4(4(1(2(0(3(4(2(2(4(2(3(4(2(2(5(1(1(0(x0)))))))))))))))))))))))
rewrite(2(4(5(0(4(1(5(0(2(1(4(3(4(0(1(3(5(5(5(4(2(4(x0))))))))))))))))))))))) → begin(2(4(5(0(4(1(5(2(0(1(4(3(4(0(1(3(5(5(5(4(2(4(x0)))))))))))))))))))))))
rewrite(1(1(0(2(5(1(0(5(3(5(5(3(0(1(3(1(4(0(0(2(3(4(0(x0)))))))))))))))))))))))) → begin(1(1(0(2(5(0(1(5(3(5(5(3(0(1(3(1(4(0(0(2(3(4(0(x0))))))))))))))))))))))))
rewrite(3(2(4(3(0(3(2(2(0(1(0(5(4(1(2(3(0(2(4(5(5(2(2(x0)))))))))))))))))))))))) → begin(3(2(3(0(4(0(3(1(2(2(0(4(5(2(1(2(0(3(4(5(5(2(2(x0))))))))))))))))))))))))
rewrite(3(3(0(1(1(0(1(3(0(2(4(0(1(0(5(1(5(0(5(1(1(1(2(0(x0))))))))))))))))))))))))) → begin(3(3(0(1(1(0(1(3(0(2(4(0(1(0(5(1(5(0(1(5(1(1(2(0(x0)))))))))))))))))))))))))
rewrite(4(3(0(2(4(4(3(2(3(0(4(4(1(5(4(4(3(5(3(3(1(2(2(2(x0))))))))))))))))))))))))) → begin(4(3(0(2(4(3(4(2(3(0(4(4(1(5(4(4(3(5(3(3(1(2(2(2(x0)))))))))))))))))))))))))
rewrite(0(0(1(3(0(3(4(3(2(4(3(1(3(4(3(2(5(2(2(0(0(4(5(3(0(0(0(x0)))))))))))))))))))))))))))) → begin(0(0(1(3(0(3(4(3(2(4(3(1(3(4(3(2(5(2(2(0(4(0(5(3(0(0(0(x0))))))))))))))))))))))))))))
rewrite(1(1(0(3(4(4(4(1(1(4(0(5(2(4(3(2(0(4(4(0(0(3(1(4(5(5(3(x0)))))))))))))))))))))))))))) → begin(1(1(0(3(4(4(4(1(1(4(0(5(2(3(4(2(0(4(4(0(0(3(1(4(5(5(3(x0))))))))))))))))))))))))))))
rewrite(4(3(0(4(1(3(0(0(4(2(1(0(2(2(1(4(5(5(2(1(0(3(5(0(1(4(3(x0)))))))))))))))))))))))))))) → begin(4(3(0(4(1(3(0(0(4(2(1(2(0(2(1(4(5(5(2(1(0(3(5(0(1(4(3(x0))))))))))))))))))))))))))))
rewrite(4(3(2(3(4(4(0(4(2(4(0(0(3(2(1(5(1(1(0(3(5(3(2(0(0(1(2(x0)))))))))))))))))))))))))))) → begin(4(3(2(3(4(4(0(4(2(4(0(0(3(2(1(5(1(1(0(3(5(3(0(2(0(1(2(x0))))))))))))))))))))))))))))
rewrite(1(4(1(0(1(3(5(4(2(2(4(4(5(2(2(4(2(4(4(5(4(4(4(1(1(4(5(3(x0))))))))))))))))))))))))))))) → begin(1(4(1(0(1(3(5(4(2(2(4(4(5(2(4(2(2(4(4(5(4(4(4(1(1(4(5(3(x0)))))))))))))))))))))))))))))
rewrite(4(4(4(5(1(4(5(2(5(1(0(0(3(0(4(4(5(1(0(2(3(3(2(2(5(2(4(5(x0))))))))))))))))))))))))))))) → begin(0(1(4(5(4(4(5(3(1(2(1(2(4(5(2(0(3(4(0(5(2(3(4(0(4(5(2(5(x0)))))))))))))))))))))))))))))
rewrite(1(5(2(0(0(0(4(2(4(3(1(0(3(4(2(3(1(4(1(0(2(2(4(1(3(5(3(0(0(x0)))))))))))))))))))))))))))))) → begin(1(5(2(0(0(0(4(2(4(3(1(0(3(4(2(3(1(4(1(0(2(2(4(3(1(5(3(0(0(x0))))))))))))))))))))))))))))))
rewrite(2(2(3(3(3(4(3(5(0(4(1(0(5(3(5(4(0(1(0(0(2(3(0(2(2(1(2(4(0(x0)))))))))))))))))))))))))))))) → begin(2(2(3(3(3(4(3(5(0(4(1(0(5(3(5(4(0(0(1(0(2(3(0(2(2(1(2(4(0(x0))))))))))))))))))))))))))))))
rewrite(0(4(1(1(2(4(2(5(2(4(0(3(2(1(1(0(0(1(4(0(0(4(4(5(3(3(5(2(1(0(x0))))))))))))))))))))))))))))))) → begin(0(4(1(1(2(4(2(5(2(4(0(3(2(1(1(0(0(1(4(0(4(0(4(5(3(3(5(2(1(0(x0)))))))))))))))))))))))))))))))