The squirrel is big. The squirrel is cold. The squirrel is nice. The squirrel is rough. The squirrel is young. If someone is rough then they are big. If the squirrel is cold then the squirrel is rough. If someone is young and big then they are rough. All nice people are big. If someone is big then they are rough. All young people are rough.
The squirrel is big.
("squirrel" "is" "big" "+")
The squirrel is cold.
("squirrel" "is" "cold" "+")
The squirrel is nice.
("squirrel" "is" "nice" "+")
The squirrel is rough.
("squirrel" "is" "rough" "+")
The squirrel is young.
("squirrel" "is" "young" "+")
If someone is rough then they are big.
((("someone" "is" "rough" "+")) -> ("someone" "is" "big" "+"))
If the squirrel is cold then the squirrel is rough.
((("squirrel" "is" "cold" "+")) -> ("squirrel" "is" "rough" "+"))
If someone is young and big then they are rough.
((("someone" "is" "young" "+") ("someone" "is" "big" "+")) -> ("someone" "is" "rough" "+"))
All nice people are big.
((("someone" "is" "nice" "+")) -> ("someone" "is" "big" "+"))
If someone is big then they are rough.
((("someone" "is" "big" "+")) -> ("someone" "is" "rough" "+"))
All young people are rough.
((("someone" "is" "young" "+")) -> ("someone" "is" "rough" "+"))
The squirrel is big.
True
1
proof
[(triple1 OR ((triple3) -> rule4) OR ((triple4) -> rule1) OR ((((triple2) -> rule2)) -> rule1) OR ((((triple5) -> rule6)) -> rule1))]
("squirrel" "is" "big" "+")
triple1
((triple3) -> (rule4 % int1))
The squirrel is big.
("squirrel" "is" "big" "+")
int1
((triple4) -> (rule1 % int1))
The squirrel is big.
("squirrel" "is" "big" "+")
int1
((((triple2) -> (rule2 % int2))) -> (rule1 % int1))
The squirrel is big.
("squirrel" "is" "big" "+")
int1
The squirrel is rough.
("squirrel" "is" "rough" "+")
int2
((((triple5) -> (rule6 % int2))) -> (rule1 % int1))
The squirrel is big.
("squirrel" "is" "big" "+")
int1
The squirrel is rough.
("squirrel" "is" "rough" "+")
int2
The squirrel is not cold.
False
1
inv-proof
[(triple2)]
("squirrel" "is" "cold" "-")
triple2
The squirrel does not need the squirrel.
Unknown
inv-random
[@0: The squirrel needs the squirrel.[CWA. Example of deepest failure = (FAIL)]]
("squirrel" "needs" "squirrel" "-")
The squirrel chases the squirrel.
Unknown
random
[@0: The squirrel chases the squirrel.[CWA. Example of deepest failure = (FAIL)]]
("squirrel" "chases" "squirrel" "+")
@0: The squirrel is big.[(triple1 OR ((triple3) -> rule4) OR ((triple4) -> rule1) OR ((((triple2) -> rule2)) -> rule1) OR ((((triple5) -> rule6)) -> rule1))] The squirrel is cold.[(triple2)] The squirrel is nice.[(triple3)] The squirrel is rough.[(triple4 OR ((triple1) -> rule5) OR ((triple2) -> rule2) OR ((triple5) -> rule6) OR ((triple5 triple1) -> rule3) OR ((((triple3) -> rule4)) -> rule5) OR ((triple5 ((triple3) -> rule4)) -> rule3))] The squirrel is young.[(triple5)]
The squirrel is big.
("squirrel" "is" "big" "+")
triple1
((triple3) -> (rule4 % int1))
The squirrel is big.
("squirrel" "is" "big" "+")
int1
((triple4) -> (rule1 % int1))
The squirrel is big.
("squirrel" "is" "big" "+")
int1
((((triple2) -> (rule2 % int2))) -> (rule1 % int1))
The squirrel is big.
("squirrel" "is" "big" "+")
int1
The squirrel is rough.
("squirrel" "is" "rough" "+")
int2
((((triple5) -> (rule6 % int2))) -> (rule1 % int1))
The squirrel is big.
("squirrel" "is" "big" "+")
int1
The squirrel is rough.
("squirrel" "is" "rough" "+")
int2
The squirrel is cold.
("squirrel" "is" "cold" "+")
triple2
The squirrel is nice.
("squirrel" "is" "nice" "+")
triple3
The squirrel is rough.
("squirrel" "is" "rough" "+")
triple4
((triple1) -> (rule5 % int1))
The squirrel is rough.
("squirrel" "is" "rough" "+")
int1
((triple2) -> (rule2 % int1))
The squirrel is rough.
("squirrel" "is" "rough" "+")
int1
((triple5) -> (rule6 % int1))
The squirrel is rough.
("squirrel" "is" "rough" "+")
int1
((triple5 triple1) -> (rule3 % int1))
The squirrel is rough.
("squirrel" "is" "rough" "+")
int1
((((triple3) -> (rule4 % int2))) -> (rule5 % int1))
The squirrel is rough.
("squirrel" "is" "rough" "+")
int1
The squirrel is big.
("squirrel" "is" "big" "+")
int2
((triple5 ((triple3) -> (rule4 % int2))) -> (rule3 % int1))
The squirrel is rough.
("squirrel" "is" "rough" "+")
int1
The squirrel is big.
("squirrel" "is" "big" "+")
int2
The squirrel is young.
("squirrel" "is" "young" "+")
triple5