LMPO
MAYBE
We consider the following Problem:
Strict Trs:
{ diff(x, y) -> cond1(equal(x, y), x, y)
, cond1(true(), x, y) -> 0()
, cond1(false(), x, y) -> cond2(gt(x, y), x, y)
, cond2(true(), x, y) -> s(diff(x, s(y)))
, cond2(false(), x, y) -> s(diff(s(x), y))
, gt(0(), v) -> false()
, gt(s(u), 0()) -> true()
, gt(s(u), s(v)) -> gt(u, v)
, equal(0(), 0()) -> true()
, equal(s(x), 0()) -> false()
, equal(0(), s(y)) -> false()
, equal(s(x), s(y)) -> equal(x, y)}
StartTerms: basic terms
Strategy: innermost
Certificate: MAYBE
Proof:
The input cannot be shown compatible
Arrrr..
MPO
MAYBE
We consider the following Problem:
Strict Trs:
{ diff(x, y) -> cond1(equal(x, y), x, y)
, cond1(true(), x, y) -> 0()
, cond1(false(), x, y) -> cond2(gt(x, y), x, y)
, cond2(true(), x, y) -> s(diff(x, s(y)))
, cond2(false(), x, y) -> s(diff(s(x), y))
, gt(0(), v) -> false()
, gt(s(u), 0()) -> true()
, gt(s(u), s(v)) -> gt(u, v)
, equal(0(), 0()) -> true()
, equal(s(x), 0()) -> false()
, equal(0(), s(y)) -> false()
, equal(s(x), s(y)) -> equal(x, y)}
StartTerms: basic terms
Strategy: innermost
Certificate: MAYBE
Proof:
The input cannot be shown compatible
Arrrr..
POP*
MAYBE
We consider the following Problem:
Strict Trs:
{ diff(x, y) -> cond1(equal(x, y), x, y)
, cond1(true(), x, y) -> 0()
, cond1(false(), x, y) -> cond2(gt(x, y), x, y)
, cond2(true(), x, y) -> s(diff(x, s(y)))
, cond2(false(), x, y) -> s(diff(s(x), y))
, gt(0(), v) -> false()
, gt(s(u), 0()) -> true()
, gt(s(u), s(v)) -> gt(u, v)
, equal(0(), 0()) -> true()
, equal(s(x), 0()) -> false()
, equal(0(), s(y)) -> false()
, equal(s(x), s(y)) -> equal(x, y)}
StartTerms: basic terms
Strategy: innermost
Certificate: MAYBE
Proof:
The input cannot be shown compatible
Arrrr..
POP* (PS)
MAYBE
We consider the following Problem:
Strict Trs:
{ diff(x, y) -> cond1(equal(x, y), x, y)
, cond1(true(), x, y) -> 0()
, cond1(false(), x, y) -> cond2(gt(x, y), x, y)
, cond2(true(), x, y) -> s(diff(x, s(y)))
, cond2(false(), x, y) -> s(diff(s(x), y))
, gt(0(), v) -> false()
, gt(s(u), 0()) -> true()
, gt(s(u), s(v)) -> gt(u, v)
, equal(0(), 0()) -> true()
, equal(s(x), 0()) -> false()
, equal(0(), s(y)) -> false()
, equal(s(x), s(y)) -> equal(x, y)}
StartTerms: basic terms
Strategy: innermost
Certificate: MAYBE
Proof:
The input cannot be shown compatible
Arrrr..
Small POP*
MAYBE
We consider the following Problem:
Strict Trs:
{ diff(x, y) -> cond1(equal(x, y), x, y)
, cond1(true(), x, y) -> 0()
, cond1(false(), x, y) -> cond2(gt(x, y), x, y)
, cond2(true(), x, y) -> s(diff(x, s(y)))
, cond2(false(), x, y) -> s(diff(s(x), y))
, gt(0(), v) -> false()
, gt(s(u), 0()) -> true()
, gt(s(u), s(v)) -> gt(u, v)
, equal(0(), 0()) -> true()
, equal(s(x), 0()) -> false()
, equal(0(), s(y)) -> false()
, equal(s(x), s(y)) -> equal(x, y)}
StartTerms: basic terms
Strategy: innermost
Certificate: MAYBE
Proof:
The input cannot be shown compatible
Arrrr..
Small POP* (PS)
MAYBE
We consider the following Problem:
Strict Trs:
{ diff(x, y) -> cond1(equal(x, y), x, y)
, cond1(true(), x, y) -> 0()
, cond1(false(), x, y) -> cond2(gt(x, y), x, y)
, cond2(true(), x, y) -> s(diff(x, s(y)))
, cond2(false(), x, y) -> s(diff(s(x), y))
, gt(0(), v) -> false()
, gt(s(u), 0()) -> true()
, gt(s(u), s(v)) -> gt(u, v)
, equal(0(), 0()) -> true()
, equal(s(x), 0()) -> false()
, equal(0(), s(y)) -> false()
, equal(s(x), s(y)) -> equal(x, y)}
StartTerms: basic terms
Strategy: innermost
Certificate: MAYBE
Proof:
The input cannot be shown compatible
Arrrr..