LMPO
MAYBE
We consider the following Problem:
Strict Trs:
{ gt(0(), y) -> false()
, gt(s(x), 0()) -> true()
, gt(s(x), s(y)) -> gt(x, y)
, plus(0(), y) -> y
, plus(s(x), y) -> s(plus(x, y))
, double(0()) -> 0()
, double(s(x)) -> s(s(double(x)))
, average(x, y) -> aver(plus(x, y), 0())
, aver(sum, z) -> if(gt(sum, double(z)), sum, z)
, if(true(), sum, z) -> aver(sum, s(z))
, if(false(), sum, z) -> z}
StartTerms: basic terms
Strategy: innermost
Certificate: MAYBE
Proof:
The input cannot be shown compatible
Arrrr..
MPO
MAYBE
We consider the following Problem:
Strict Trs:
{ gt(0(), y) -> false()
, gt(s(x), 0()) -> true()
, gt(s(x), s(y)) -> gt(x, y)
, plus(0(), y) -> y
, plus(s(x), y) -> s(plus(x, y))
, double(0()) -> 0()
, double(s(x)) -> s(s(double(x)))
, average(x, y) -> aver(plus(x, y), 0())
, aver(sum, z) -> if(gt(sum, double(z)), sum, z)
, if(true(), sum, z) -> aver(sum, s(z))
, if(false(), sum, z) -> z}
StartTerms: basic terms
Strategy: innermost
Certificate: MAYBE
Proof:
The input cannot be shown compatible
Arrrr..
POP*
MAYBE
We consider the following Problem:
Strict Trs:
{ gt(0(), y) -> false()
, gt(s(x), 0()) -> true()
, gt(s(x), s(y)) -> gt(x, y)
, plus(0(), y) -> y
, plus(s(x), y) -> s(plus(x, y))
, double(0()) -> 0()
, double(s(x)) -> s(s(double(x)))
, average(x, y) -> aver(plus(x, y), 0())
, aver(sum, z) -> if(gt(sum, double(z)), sum, z)
, if(true(), sum, z) -> aver(sum, s(z))
, if(false(), sum, z) -> z}
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:
{ gt(0(), y) -> false()
, gt(s(x), 0()) -> true()
, gt(s(x), s(y)) -> gt(x, y)
, plus(0(), y) -> y
, plus(s(x), y) -> s(plus(x, y))
, double(0()) -> 0()
, double(s(x)) -> s(s(double(x)))
, average(x, y) -> aver(plus(x, y), 0())
, aver(sum, z) -> if(gt(sum, double(z)), sum, z)
, if(true(), sum, z) -> aver(sum, s(z))
, if(false(), sum, z) -> z}
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:
{ gt(0(), y) -> false()
, gt(s(x), 0()) -> true()
, gt(s(x), s(y)) -> gt(x, y)
, plus(0(), y) -> y
, plus(s(x), y) -> s(plus(x, y))
, double(0()) -> 0()
, double(s(x)) -> s(s(double(x)))
, average(x, y) -> aver(plus(x, y), 0())
, aver(sum, z) -> if(gt(sum, double(z)), sum, z)
, if(true(), sum, z) -> aver(sum, s(z))
, if(false(), sum, z) -> z}
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:
{ gt(0(), y) -> false()
, gt(s(x), 0()) -> true()
, gt(s(x), s(y)) -> gt(x, y)
, plus(0(), y) -> y
, plus(s(x), y) -> s(plus(x, y))
, double(0()) -> 0()
, double(s(x)) -> s(s(double(x)))
, average(x, y) -> aver(plus(x, y), 0())
, aver(sum, z) -> if(gt(sum, double(z)), sum, z)
, if(true(), sum, z) -> aver(sum, s(z))
, if(false(), sum, z) -> z}
StartTerms: basic terms
Strategy: innermost
Certificate: MAYBE
Proof:
The input cannot be shown compatible
Arrrr..