Termination Proof Script
Consider the TRS R consisting of the rewrite rules
|
1: |
|
(x * y) + (x * z) |
→ x * (y + z) |
2: |
|
(x + y) + z |
→ x + (y + z) |
3: |
|
(x * y) + ((x * z) + u) |
→ (x * (y + z)) + u |
|
There are 5 dependency pairs:
|
4: |
|
(x * y) +# (x * z) |
→ y +# z |
5: |
|
(x + y) +# z |
→ x +# (y + z) |
6: |
|
(x + y) +# z |
→ y +# z |
7: |
|
(x * y) +# ((x * z) + u) |
→ (x * (y + z)) +# u |
8: |
|
(x * y) +# ((x * z) + u) |
→ y +# z |
|
The approximated dependency graph contains one SCC:
{4-6,8}.
-
Consider the SCC {4-6,8}.
The constraints could not be solved.
Tyrolean Termination Tool (0.02 seconds)
--- May 4, 2006