YES
Confluence Proof
Confluence Proof
by ACP
Input
The rewrite relation of the following TRS is considered.
h
(
f
(
f
(
c
)),
b
)
→
f
(
h
(
h
(
h
(
c
,
h
(
f
(
h
(
c
,
f
(
b
))),
a
)),
b
),
c
))
c
→
c
f
(
f
(
h
(
h
(
f
(
a
),
a
),
c
)))
→
f
(
h
(
f
(
c
),
b
))
h
(
f
(
h
(
f
(
b
),
h
(
h
(
f
(
h
(
c
,
f
(
c
))),
b
),
a
))),
h
(
a
,
c
))
→
c
Proof
1 Development Closed
Confluence is proven since the TRS is development closed.
Tool configuration
ACP
version: 0.72