Termination Proof Script

Consider the TRS R consisting of the rewrite rules
1:    f(X)  → if(X,c,n__f(n__true))
2:    if(true,X,Y)  → X
3:    if(false,X,Y)  → activate(Y)
4:    f(X)  → n__f(X)
5:    true  → n__true
6:    activate(n__f(X))  → f(activate(X))
7:    activate(n__true)  → true
8:    activate(X)  → X
There are 5 dependency pairs:
9:    F(X)  → IF(X,c,n__f(n__true))
10:    IF(false,X,Y)  → ACTIVATE(Y)
11:    ACTIVATE(n__f(X))  → F(activate(X))
12:    ACTIVATE(n__f(X))  → ACTIVATE(X)
13:    ACTIVATE(n__true)  → TRUE
The approximated dependency graph contains one SCC: {9-12}.
Tyrolean Termination Tool  (0.05 seconds)   ---  May 3, 2006