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

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

state f18:
33+(-1*B)

state f24:
22+(-1*B)

state f31:
11+(-1*B)

state f39:
0

state f0:
34

state ____f0:
35


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

/---
/
| 1 >= 0
\

((((11+11)+11)+1)+1)+1

\---