The bear is big. The bear is cold. The bear is round. If the bear is nice then the bear is not red. All big things are nice. If something is red and cold then it is not nice. Red, cold things are not nice. All round, nice things are cold. If the bear is round and the bear is not big then the bear is nice.
The bear is big.
("bear" "is" "big" "+")
The bear is cold.
("bear" "is" "cold" "+")
The bear is round.
("bear" "is" "round" "+")
If the bear is nice then the bear is not red.
((("bear" "is" "nice" "+")) -> ("bear" "is" "red" "-"))
All big things are nice.
((("something" "is" "big" "+")) -> ("something" "is" "nice" "+"))
If something is red and cold then it is not nice.
((("something" "is" "red" "+") ("something" "is" "cold" "+")) -> ("something" "is" "nice" "-"))
Red, cold things are not nice.
((("something" "is" "red" "+") ("something" "is" "cold" "+")) -> ("something" "is" "nice" "-"))
All round, nice things are cold.
((("something" "is" "round" "+") ("something" "is" "nice" "+")) -> ("something" "is" "cold" "+"))
If the bear is round and the bear is not big then the bear is nice.
((("bear" "is" "round" "+") ("bear" "is" "big" "~")) -> ("bear" "is" "nice" "+"))
The bear is big.
True
1
proof
[(triple1)]
("bear" "is" "big" "+")
triple1
The bear is not big.
False
1
inv-proof
[(triple1)]
("bear" "is" "big" "-")
triple1
The bear is nice.
True
2
proof
[(((triple1) -> rule2))]
("bear" "is" "nice" "+")
((triple1) -> (rule2 % int1))
The bear is nice.
("bear" "is" "nice" "+")
int1
The bear is not nice.
False
2
inv-proof
[(((triple1) -> rule2))]
("bear" "is" "nice" "-")
((triple1) -> (rule2 % int1))
The bear is nice.
("bear" "is" "nice" "+")
int1
The bear is not red.
True
3
proof
[(((((triple1) -> rule2)) -> rule1))]
("bear" "is" "red" "-")
((((triple1) -> (rule2 % int2))) -> (rule1 % int1))
The bear is not red.
("bear" "is" "red" "-")
int1
The bear is nice.
("bear" "is" "nice" "+")
int2
The bear is red.
False
3
inv-proof
[(((((triple1) -> rule2)) -> rule1))]
("bear" "is" "red" "+")
((((triple1) -> (rule2 % int2))) -> (rule1 % int1))
The bear is not red.
("bear" "is" "red" "-")
int1
The bear is nice.
("bear" "is" "nice" "+")
int2
The bear does not visit the bear.
Unknown
inv-random
[@0: The bear visits the bear.[CWA. Example of deepest failure = (FAIL)]]
("bear" "visits" "bear" "-")
The bear chases the bear.
Unknown
random
[@0: The bear chases the bear.[CWA. Example of deepest failure = (FAIL)]]
("bear" "chases" "bear" "+")
@0: The bear is big.[(triple1)] The bear is cold.[(triple2 OR ((triple3 ((triple1) -> rule2)) -> rule5))] The bear is round.[(triple3)] @1: The bear is nice.[(((triple1) -> rule2))] @2: The bear is not red.[(((((triple1) -> rule2)) -> rule1))]
The bear is big.
("bear" "is" "big" "+")
triple1
The bear is cold.
("bear" "is" "cold" "+")
triple2
((triple3 ((triple1) -> (rule2 % int2))) -> (rule5 % int1))
The bear is cold.
("bear" "is" "cold" "+")
int1
The bear is nice.
("bear" "is" "nice" "+")
int2
The bear is round.
("bear" "is" "round" "+")
triple3
The bear is nice.
("bear" "is" "nice" "+")
((triple1) -> (rule2 % int1))
The bear is nice.
("bear" "is" "nice" "+")
int1
The bear is not red.
("bear" "is" "red" "-")
((((triple1) -> (rule2 % int2))) -> (rule1 % int1))
The bear is not red.
("bear" "is" "red" "-")
int1
The bear is nice.
("bear" "is" "nice" "+")
int2