f(a, f(a,

R

↳Dependency Pair Analysis

F(a, f(a,x)) -> F(a, f(f(a, a), f(a,x)))

F(a, f(a,x)) -> F(f(a, a), f(a,x))

F(a, f(a,x)) -> F(a, a)

Furthermore,

R

↳DPs

→DP Problem 1

↳Forward Instantiation Transformation

**F(a, f(a, x)) -> F(f(a, a), f(a, x))**

f(a, f(a,x)) -> f(a, f(f(a, a), f(a,x)))

On this DP problem, a Forward Instantiation SCC transformation can be performed.

As a result of transforming the rule

no new Dependency Pairs are created.

F(a, f(a,x)) -> F(f(a, a), f(a,x))

The transformation is resulting in one new DP problem:

R

↳DPs

→DP Problem 1

↳FwdInst

→DP Problem 2

↳Remaining Obligation(s)

The following remains to be proven:

**F(a, f(a, x)) -> F(a, f(f(a, a), f(a, x)))**

f(a, f(a,x)) -> f(a, f(f(a, a), f(a,x)))

Duration:

0:00 minutes