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

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

state f0:
403

state f8:
402+(-2*A)

state f14:
401+(-2*B)

state f23:
201+(-2*A)

state f28:
200+(-2*A)

state f38:
0

state ____f0:
404


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

/---
/
| 1 >= 0
\

(((((1+101)+100)+101)+100)+1)+1

\---