NO
by ttt2 (version ttt2 1.15)
The rewrite relation of the following TRS is considered.
| Begin(l(x0)) | → | Wait(Right1(x0)) | 
| Begin(a(a(x0))) | → | Wait(Right2(x0)) | 
| Begin(a(x0)) | → | Wait(Right3(x0)) | 
| Begin(l(x0)) | → | Wait(Right4(x0)) | 
| Begin(b(x0)) | → | Wait(Right5(x0)) | 
| Right1(a(End(x0))) | → | Left(l(a(End(x0)))) | 
| Right2(r(End(x0))) | → | Left(a(a(r(End(x0))))) | 
| Right3(r(a(End(x0)))) | → | Left(a(a(r(End(x0))))) | 
| Right4(b(End(x0))) | → | Left(b(a(r(End(x0))))) | 
| Right5(r(End(x0))) | → | Left(l(b(End(x0)))) | 
| Right1(a(x0)) | → | Aa(Right1(x0)) | 
| Right2(a(x0)) | → | Aa(Right2(x0)) | 
| Right3(a(x0)) | → | Aa(Right3(x0)) | 
| Right4(a(x0)) | → | Aa(Right4(x0)) | 
| Right5(a(x0)) | → | Aa(Right5(x0)) | 
| Right1(l(x0)) | → | Al(Right1(x0)) | 
| Right2(l(x0)) | → | Al(Right2(x0)) | 
| Right3(l(x0)) | → | Al(Right3(x0)) | 
| Right4(l(x0)) | → | Al(Right4(x0)) | 
| Right5(l(x0)) | → | Al(Right5(x0)) | 
| Right1(r(x0)) | → | Ar(Right1(x0)) | 
| Right2(r(x0)) | → | Ar(Right2(x0)) | 
| Right3(r(x0)) | → | Ar(Right3(x0)) | 
| Right4(r(x0)) | → | Ar(Right4(x0)) | 
| Right5(r(x0)) | → | Ar(Right5(x0)) | 
| Right1(b(x0)) | → | Ab(Right1(x0)) | 
| Right2(b(x0)) | → | Ab(Right2(x0)) | 
| Right3(b(x0)) | → | Ab(Right3(x0)) | 
| Right4(b(x0)) | → | Ab(Right4(x0)) | 
| Right5(b(x0)) | → | Ab(Right5(x0)) | 
| Aa(Left(x0)) | → | Left(a(x0)) | 
| Al(Left(x0)) | → | Left(l(x0)) | 
| Ar(Left(x0)) | → | Left(r(x0)) | 
| Ab(Left(x0)) | → | Left(b(x0)) | 
| Wait(Left(x0)) | → | Begin(x0) | 
| a(l(x0)) | → | l(a(x0)) | 
| r(a(a(x0))) | → | a(a(r(x0))) | 
| b(l(x0)) | → | b(a(r(x0))) | 
| r(b(x0)) | → | l(b(x0)) | 
| t0 | = | Begin(l(a(End(x3633)))) | 
| →ε | Wait(Right1(a(End(x3633)))) | |
| →1 | Wait(Left(l(a(End(x3633))))) | |
| →ε | Begin(l(a(End(x3633)))) | |
| = | t3 |