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

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

state f0:
85

state f40:
84+(-1*D)

state f48:
78+(-12*D)

state f51:
(77+(-12*D))+(-1*E)

state f62:
17+(-1*D)

state f68:
0

state f72:
6+(-1*D)

state ____f0:
86


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

/---
/
| 1 >= 0
\

((((((1+6)+6)+59)+11)+1)+6)+1

\---