==> YES, main.fstb terminates. max_dim = 1

+-----------------------------------------------------------------------------+
|                             Ranking Function                                |
+-----------------------------------------------------------------------------+

state f0:
109

state f52:
108+(-1*D)

state f60:
102+(-16*D)

state f63:
(101+(-16*D))+(-1*E)

state f74:
21+(-1*D)

state f80:
0

state f84:
6+(-1*D)

state ____f0:
110


+-----------------------------------------------------------------------------+
|                         Worst Case Execution Time                           |
+-----------------------------------------------------------------------------+

/---
/
| 1 >= 0
\

((((((1+6)+6)+79)+15)+1)+6)+1

\---