Termination w.r.t. Q of the following Term Rewriting System could be proven:

Q restricted rewrite system:
The TRS R consists of the following rules:

app2(app2(and, true), true) -> true
app2(app2(and, true), false) -> false
app2(app2(and, false), true) -> false
app2(app2(and, false), false) -> false
app2(app2(or, true), true) -> true
app2(app2(or, true), false) -> true
app2(app2(or, false), true) -> true
app2(app2(or, false), false) -> false
app2(app2(forall, p), nil) -> true
app2(app2(forall, p), app2(app2(cons, x), xs)) -> app2(app2(and, app2(p, x)), app2(app2(forall, p), xs))
app2(app2(forsome, p), nil) -> false
app2(app2(forsome, p), app2(app2(cons, x), xs)) -> app2(app2(or, app2(p, x)), app2(app2(forsome, p), xs))

Q is empty.


QTRS
  ↳ Non-Overlap Check

Q restricted rewrite system:
The TRS R consists of the following rules:

app2(app2(and, true), true) -> true
app2(app2(and, true), false) -> false
app2(app2(and, false), true) -> false
app2(app2(and, false), false) -> false
app2(app2(or, true), true) -> true
app2(app2(or, true), false) -> true
app2(app2(or, false), true) -> true
app2(app2(or, false), false) -> false
app2(app2(forall, p), nil) -> true
app2(app2(forall, p), app2(app2(cons, x), xs)) -> app2(app2(and, app2(p, x)), app2(app2(forall, p), xs))
app2(app2(forsome, p), nil) -> false
app2(app2(forsome, p), app2(app2(cons, x), xs)) -> app2(app2(or, app2(p, x)), app2(app2(forsome, p), xs))

Q is empty.

The TRS is non-overlapping. Hence, we can switch to innermost.

↳ QTRS
  ↳ Non-Overlap Check
QTRS
      ↳ DependencyPairsProof

Q restricted rewrite system:
The TRS R consists of the following rules:

app2(app2(and, true), true) -> true
app2(app2(and, true), false) -> false
app2(app2(and, false), true) -> false
app2(app2(and, false), false) -> false
app2(app2(or, true), true) -> true
app2(app2(or, true), false) -> true
app2(app2(or, false), true) -> true
app2(app2(or, false), false) -> false
app2(app2(forall, p), nil) -> true
app2(app2(forall, p), app2(app2(cons, x), xs)) -> app2(app2(and, app2(p, x)), app2(app2(forall, p), xs))
app2(app2(forsome, p), nil) -> false
app2(app2(forsome, p), app2(app2(cons, x), xs)) -> app2(app2(or, app2(p, x)), app2(app2(forsome, p), xs))

The set Q consists of the following terms:

app2(app2(and, true), true)
app2(app2(and, true), false)
app2(app2(and, false), true)
app2(app2(and, false), false)
app2(app2(or, true), true)
app2(app2(or, true), false)
app2(app2(or, false), true)
app2(app2(or, false), false)
app2(app2(forall, x0), nil)
app2(app2(forall, x0), app2(app2(cons, x1), x2))
app2(app2(forsome, x0), nil)
app2(app2(forsome, x0), app2(app2(cons, x1), x2))


Using Dependency Pairs [1,13] we result in the following initial DP problem:
Q DP problem:
The TRS P consists of the following rules:

APP2(app2(forall, p), app2(app2(cons, x), xs)) -> APP2(p, x)
APP2(app2(forall, p), app2(app2(cons, x), xs)) -> APP2(app2(and, app2(p, x)), app2(app2(forall, p), xs))
APP2(app2(forall, p), app2(app2(cons, x), xs)) -> APP2(app2(forall, p), xs)
APP2(app2(forall, p), app2(app2(cons, x), xs)) -> APP2(and, app2(p, x))
APP2(app2(forsome, p), app2(app2(cons, x), xs)) -> APP2(p, x)
APP2(app2(forsome, p), app2(app2(cons, x), xs)) -> APP2(or, app2(p, x))
APP2(app2(forsome, p), app2(app2(cons, x), xs)) -> APP2(app2(or, app2(p, x)), app2(app2(forsome, p), xs))
APP2(app2(forsome, p), app2(app2(cons, x), xs)) -> APP2(app2(forsome, p), xs)

The TRS R consists of the following rules:

app2(app2(and, true), true) -> true
app2(app2(and, true), false) -> false
app2(app2(and, false), true) -> false
app2(app2(and, false), false) -> false
app2(app2(or, true), true) -> true
app2(app2(or, true), false) -> true
app2(app2(or, false), true) -> true
app2(app2(or, false), false) -> false
app2(app2(forall, p), nil) -> true
app2(app2(forall, p), app2(app2(cons, x), xs)) -> app2(app2(and, app2(p, x)), app2(app2(forall, p), xs))
app2(app2(forsome, p), nil) -> false
app2(app2(forsome, p), app2(app2(cons, x), xs)) -> app2(app2(or, app2(p, x)), app2(app2(forsome, p), xs))

The set Q consists of the following terms:

app2(app2(and, true), true)
app2(app2(and, true), false)
app2(app2(and, false), true)
app2(app2(and, false), false)
app2(app2(or, true), true)
app2(app2(or, true), false)
app2(app2(or, false), true)
app2(app2(or, false), false)
app2(app2(forall, x0), nil)
app2(app2(forall, x0), app2(app2(cons, x1), x2))
app2(app2(forsome, x0), nil)
app2(app2(forsome, x0), app2(app2(cons, x1), x2))

We have to consider all minimal (P,Q,R)-chains.

↳ QTRS
  ↳ Non-Overlap Check
    ↳ QTRS
      ↳ DependencyPairsProof
QDP
          ↳ DependencyGraphProof

Q DP problem:
The TRS P consists of the following rules:

APP2(app2(forall, p), app2(app2(cons, x), xs)) -> APP2(p, x)
APP2(app2(forall, p), app2(app2(cons, x), xs)) -> APP2(app2(and, app2(p, x)), app2(app2(forall, p), xs))
APP2(app2(forall, p), app2(app2(cons, x), xs)) -> APP2(app2(forall, p), xs)
APP2(app2(forall, p), app2(app2(cons, x), xs)) -> APP2(and, app2(p, x))
APP2(app2(forsome, p), app2(app2(cons, x), xs)) -> APP2(p, x)
APP2(app2(forsome, p), app2(app2(cons, x), xs)) -> APP2(or, app2(p, x))
APP2(app2(forsome, p), app2(app2(cons, x), xs)) -> APP2(app2(or, app2(p, x)), app2(app2(forsome, p), xs))
APP2(app2(forsome, p), app2(app2(cons, x), xs)) -> APP2(app2(forsome, p), xs)

The TRS R consists of the following rules:

app2(app2(and, true), true) -> true
app2(app2(and, true), false) -> false
app2(app2(and, false), true) -> false
app2(app2(and, false), false) -> false
app2(app2(or, true), true) -> true
app2(app2(or, true), false) -> true
app2(app2(or, false), true) -> true
app2(app2(or, false), false) -> false
app2(app2(forall, p), nil) -> true
app2(app2(forall, p), app2(app2(cons, x), xs)) -> app2(app2(and, app2(p, x)), app2(app2(forall, p), xs))
app2(app2(forsome, p), nil) -> false
app2(app2(forsome, p), app2(app2(cons, x), xs)) -> app2(app2(or, app2(p, x)), app2(app2(forsome, p), xs))

The set Q consists of the following terms:

app2(app2(and, true), true)
app2(app2(and, true), false)
app2(app2(and, false), true)
app2(app2(and, false), false)
app2(app2(or, true), true)
app2(app2(or, true), false)
app2(app2(or, false), true)
app2(app2(or, false), false)
app2(app2(forall, x0), nil)
app2(app2(forall, x0), app2(app2(cons, x1), x2))
app2(app2(forsome, x0), nil)
app2(app2(forsome, x0), app2(app2(cons, x1), x2))

We have to consider all minimal (P,Q,R)-chains.
The approximation of the Dependency Graph [13,14,18] contains 1 SCC with 4 less nodes.

↳ QTRS
  ↳ Non-Overlap Check
    ↳ QTRS
      ↳ DependencyPairsProof
        ↳ QDP
          ↳ DependencyGraphProof
QDP
              ↳ QDPOrderProof

Q DP problem:
The TRS P consists of the following rules:

APP2(app2(forall, p), app2(app2(cons, x), xs)) -> APP2(p, x)
APP2(app2(forall, p), app2(app2(cons, x), xs)) -> APP2(app2(forall, p), xs)
APP2(app2(forsome, p), app2(app2(cons, x), xs)) -> APP2(p, x)
APP2(app2(forsome, p), app2(app2(cons, x), xs)) -> APP2(app2(forsome, p), xs)

The TRS R consists of the following rules:

app2(app2(and, true), true) -> true
app2(app2(and, true), false) -> false
app2(app2(and, false), true) -> false
app2(app2(and, false), false) -> false
app2(app2(or, true), true) -> true
app2(app2(or, true), false) -> true
app2(app2(or, false), true) -> true
app2(app2(or, false), false) -> false
app2(app2(forall, p), nil) -> true
app2(app2(forall, p), app2(app2(cons, x), xs)) -> app2(app2(and, app2(p, x)), app2(app2(forall, p), xs))
app2(app2(forsome, p), nil) -> false
app2(app2(forsome, p), app2(app2(cons, x), xs)) -> app2(app2(or, app2(p, x)), app2(app2(forsome, p), xs))

The set Q consists of the following terms:

app2(app2(and, true), true)
app2(app2(and, true), false)
app2(app2(and, false), true)
app2(app2(and, false), false)
app2(app2(or, true), true)
app2(app2(or, true), false)
app2(app2(or, false), true)
app2(app2(or, false), false)
app2(app2(forall, x0), nil)
app2(app2(forall, x0), app2(app2(cons, x1), x2))
app2(app2(forsome, x0), nil)
app2(app2(forsome, x0), app2(app2(cons, x1), x2))

We have to consider all minimal (P,Q,R)-chains.
We use the reduction pair processor [13].


The following pairs can be strictly oriented and are deleted.


APP2(app2(forall, p), app2(app2(cons, x), xs)) -> APP2(p, x)
APP2(app2(forsome, p), app2(app2(cons, x), xs)) -> APP2(p, x)
The remaining pairs can at least by weakly be oriented.

APP2(app2(forall, p), app2(app2(cons, x), xs)) -> APP2(app2(forall, p), xs)
APP2(app2(forsome, p), app2(app2(cons, x), xs)) -> APP2(app2(forsome, p), xs)
Used ordering: Combined order from the following AFS and order.
APP2(x1, x2)  =  x1
app2(x1, x2)  =  app1(x2)
forall  =  forall
cons  =  cons
forsome  =  forsome

Lexicographic Path Order [19].
Precedence:
trivial


The following usable rules [14] were oriented: none



↳ QTRS
  ↳ Non-Overlap Check
    ↳ QTRS
      ↳ DependencyPairsProof
        ↳ QDP
          ↳ DependencyGraphProof
            ↳ QDP
              ↳ QDPOrderProof
QDP
                  ↳ DependencyGraphProof

Q DP problem:
The TRS P consists of the following rules:

APP2(app2(forall, p), app2(app2(cons, x), xs)) -> APP2(app2(forall, p), xs)
APP2(app2(forsome, p), app2(app2(cons, x), xs)) -> APP2(app2(forsome, p), xs)

The TRS R consists of the following rules:

app2(app2(and, true), true) -> true
app2(app2(and, true), false) -> false
app2(app2(and, false), true) -> false
app2(app2(and, false), false) -> false
app2(app2(or, true), true) -> true
app2(app2(or, true), false) -> true
app2(app2(or, false), true) -> true
app2(app2(or, false), false) -> false
app2(app2(forall, p), nil) -> true
app2(app2(forall, p), app2(app2(cons, x), xs)) -> app2(app2(and, app2(p, x)), app2(app2(forall, p), xs))
app2(app2(forsome, p), nil) -> false
app2(app2(forsome, p), app2(app2(cons, x), xs)) -> app2(app2(or, app2(p, x)), app2(app2(forsome, p), xs))

The set Q consists of the following terms:

app2(app2(and, true), true)
app2(app2(and, true), false)
app2(app2(and, false), true)
app2(app2(and, false), false)
app2(app2(or, true), true)
app2(app2(or, true), false)
app2(app2(or, false), true)
app2(app2(or, false), false)
app2(app2(forall, x0), nil)
app2(app2(forall, x0), app2(app2(cons, x1), x2))
app2(app2(forsome, x0), nil)
app2(app2(forsome, x0), app2(app2(cons, x1), x2))

We have to consider all minimal (P,Q,R)-chains.
The approximation of the Dependency Graph [13,14,18] contains 2 SCCs.

↳ QTRS
  ↳ Non-Overlap Check
    ↳ QTRS
      ↳ DependencyPairsProof
        ↳ QDP
          ↳ DependencyGraphProof
            ↳ QDP
              ↳ QDPOrderProof
                ↳ QDP
                  ↳ DependencyGraphProof
                    ↳ AND
QDP
                        ↳ QDPOrderProof
                      ↳ QDP

Q DP problem:
The TRS P consists of the following rules:

APP2(app2(forsome, p), app2(app2(cons, x), xs)) -> APP2(app2(forsome, p), xs)

The TRS R consists of the following rules:

app2(app2(and, true), true) -> true
app2(app2(and, true), false) -> false
app2(app2(and, false), true) -> false
app2(app2(and, false), false) -> false
app2(app2(or, true), true) -> true
app2(app2(or, true), false) -> true
app2(app2(or, false), true) -> true
app2(app2(or, false), false) -> false
app2(app2(forall, p), nil) -> true
app2(app2(forall, p), app2(app2(cons, x), xs)) -> app2(app2(and, app2(p, x)), app2(app2(forall, p), xs))
app2(app2(forsome, p), nil) -> false
app2(app2(forsome, p), app2(app2(cons, x), xs)) -> app2(app2(or, app2(p, x)), app2(app2(forsome, p), xs))

The set Q consists of the following terms:

app2(app2(and, true), true)
app2(app2(and, true), false)
app2(app2(and, false), true)
app2(app2(and, false), false)
app2(app2(or, true), true)
app2(app2(or, true), false)
app2(app2(or, false), true)
app2(app2(or, false), false)
app2(app2(forall, x0), nil)
app2(app2(forall, x0), app2(app2(cons, x1), x2))
app2(app2(forsome, x0), nil)
app2(app2(forsome, x0), app2(app2(cons, x1), x2))

We have to consider all minimal (P,Q,R)-chains.
We use the reduction pair processor [13].


The following pairs can be strictly oriented and are deleted.


APP2(app2(forsome, p), app2(app2(cons, x), xs)) -> APP2(app2(forsome, p), xs)
The remaining pairs can at least by weakly be oriented.
none
Used ordering: Combined order from the following AFS and order.
APP2(x1, x2)  =  APP1(x2)
app2(x1, x2)  =  app1(x2)
forsome  =  forsome
cons  =  cons

Lexicographic Path Order [19].
Precedence:
[APP1, app1] > [forsome, cons]


The following usable rules [14] were oriented: none



↳ QTRS
  ↳ Non-Overlap Check
    ↳ QTRS
      ↳ DependencyPairsProof
        ↳ QDP
          ↳ DependencyGraphProof
            ↳ QDP
              ↳ QDPOrderProof
                ↳ QDP
                  ↳ DependencyGraphProof
                    ↳ AND
                      ↳ QDP
                        ↳ QDPOrderProof
QDP
                            ↳ PisEmptyProof
                      ↳ QDP

Q DP problem:
P is empty.
The TRS R consists of the following rules:

app2(app2(and, true), true) -> true
app2(app2(and, true), false) -> false
app2(app2(and, false), true) -> false
app2(app2(and, false), false) -> false
app2(app2(or, true), true) -> true
app2(app2(or, true), false) -> true
app2(app2(or, false), true) -> true
app2(app2(or, false), false) -> false
app2(app2(forall, p), nil) -> true
app2(app2(forall, p), app2(app2(cons, x), xs)) -> app2(app2(and, app2(p, x)), app2(app2(forall, p), xs))
app2(app2(forsome, p), nil) -> false
app2(app2(forsome, p), app2(app2(cons, x), xs)) -> app2(app2(or, app2(p, x)), app2(app2(forsome, p), xs))

The set Q consists of the following terms:

app2(app2(and, true), true)
app2(app2(and, true), false)
app2(app2(and, false), true)
app2(app2(and, false), false)
app2(app2(or, true), true)
app2(app2(or, true), false)
app2(app2(or, false), true)
app2(app2(or, false), false)
app2(app2(forall, x0), nil)
app2(app2(forall, x0), app2(app2(cons, x1), x2))
app2(app2(forsome, x0), nil)
app2(app2(forsome, x0), app2(app2(cons, x1), x2))

We have to consider all minimal (P,Q,R)-chains.
The TRS P is empty. Hence, there is no (P,Q,R) chain.

↳ QTRS
  ↳ Non-Overlap Check
    ↳ QTRS
      ↳ DependencyPairsProof
        ↳ QDP
          ↳ DependencyGraphProof
            ↳ QDP
              ↳ QDPOrderProof
                ↳ QDP
                  ↳ DependencyGraphProof
                    ↳ AND
                      ↳ QDP
QDP
                        ↳ QDPOrderProof

Q DP problem:
The TRS P consists of the following rules:

APP2(app2(forall, p), app2(app2(cons, x), xs)) -> APP2(app2(forall, p), xs)

The TRS R consists of the following rules:

app2(app2(and, true), true) -> true
app2(app2(and, true), false) -> false
app2(app2(and, false), true) -> false
app2(app2(and, false), false) -> false
app2(app2(or, true), true) -> true
app2(app2(or, true), false) -> true
app2(app2(or, false), true) -> true
app2(app2(or, false), false) -> false
app2(app2(forall, p), nil) -> true
app2(app2(forall, p), app2(app2(cons, x), xs)) -> app2(app2(and, app2(p, x)), app2(app2(forall, p), xs))
app2(app2(forsome, p), nil) -> false
app2(app2(forsome, p), app2(app2(cons, x), xs)) -> app2(app2(or, app2(p, x)), app2(app2(forsome, p), xs))

The set Q consists of the following terms:

app2(app2(and, true), true)
app2(app2(and, true), false)
app2(app2(and, false), true)
app2(app2(and, false), false)
app2(app2(or, true), true)
app2(app2(or, true), false)
app2(app2(or, false), true)
app2(app2(or, false), false)
app2(app2(forall, x0), nil)
app2(app2(forall, x0), app2(app2(cons, x1), x2))
app2(app2(forsome, x0), nil)
app2(app2(forsome, x0), app2(app2(cons, x1), x2))

We have to consider all minimal (P,Q,R)-chains.
We use the reduction pair processor [13].


The following pairs can be strictly oriented and are deleted.


APP2(app2(forall, p), app2(app2(cons, x), xs)) -> APP2(app2(forall, p), xs)
The remaining pairs can at least by weakly be oriented.
none
Used ordering: Combined order from the following AFS and order.
APP2(x1, x2)  =  APP1(x2)
app2(x1, x2)  =  app1(x2)
forall  =  forall
cons  =  cons

Lexicographic Path Order [19].
Precedence:
[APP1, app1] > [forall, cons]


The following usable rules [14] were oriented: none



↳ QTRS
  ↳ Non-Overlap Check
    ↳ QTRS
      ↳ DependencyPairsProof
        ↳ QDP
          ↳ DependencyGraphProof
            ↳ QDP
              ↳ QDPOrderProof
                ↳ QDP
                  ↳ DependencyGraphProof
                    ↳ AND
                      ↳ QDP
                      ↳ QDP
                        ↳ QDPOrderProof
QDP
                            ↳ PisEmptyProof

Q DP problem:
P is empty.
The TRS R consists of the following rules:

app2(app2(and, true), true) -> true
app2(app2(and, true), false) -> false
app2(app2(and, false), true) -> false
app2(app2(and, false), false) -> false
app2(app2(or, true), true) -> true
app2(app2(or, true), false) -> true
app2(app2(or, false), true) -> true
app2(app2(or, false), false) -> false
app2(app2(forall, p), nil) -> true
app2(app2(forall, p), app2(app2(cons, x), xs)) -> app2(app2(and, app2(p, x)), app2(app2(forall, p), xs))
app2(app2(forsome, p), nil) -> false
app2(app2(forsome, p), app2(app2(cons, x), xs)) -> app2(app2(or, app2(p, x)), app2(app2(forsome, p), xs))

The set Q consists of the following terms:

app2(app2(and, true), true)
app2(app2(and, true), false)
app2(app2(and, false), true)
app2(app2(and, false), false)
app2(app2(or, true), true)
app2(app2(or, true), false)
app2(app2(or, false), true)
app2(app2(or, false), false)
app2(app2(forall, x0), nil)
app2(app2(forall, x0), app2(app2(cons, x1), x2))
app2(app2(forsome, x0), nil)
app2(app2(forsome, x0), app2(app2(cons, x1), x2))

We have to consider all minimal (P,Q,R)-chains.
The TRS P is empty. Hence, there is no (P,Q,R) chain.