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

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

state f0:
67

state f31:
66+(-1*D)

state f39:
60+(-9*D)

state f42:
(59+(-9*D))+(-1*E)

state f53:
14+(-1*D)

state f59:
0

state f63:
6+(-1*D)

state ____f0:
68


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

/---
/
| 1 >= 0
\

((((((1+6)+6)+44)+8)+1)+6)+1

\---