The bear is big. The bear is green. The bear is not red. If the bear is blue then the bear is young. If something is green and not big then it is red. If something is big then it is blue.
The bear is big.
("bear" "is" "big" "+")
The bear is green.
("bear" "is" "green" "+")
The bear is not red.
("bear" "is" "red" "-")
If the bear is blue then the bear is young.
((("bear" "is" "blue" "+")) -> ("bear" "is" "young" "+"))
If something is green and not big then it is red.
((("something" "is" "green" "+") ("something" "is" "big" "~")) -> ("something" "is" "red" "+"))
If something is big then it is blue.
((("something" "is" "big" "+")) -> ("something" "is" "blue" "+"))
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 blue.
True
2
proof
[(((triple1) -> rule3))]
("bear" "is" "blue" "+")
((triple1) -> (rule3 % int1))
The bear is blue.
("bear" "is" "blue" "+")
int1
The bear is not blue.
False
2
inv-proof
[(((triple1) -> rule3))]
("bear" "is" "blue" "-")
((triple1) -> (rule3 % int1))
The bear is blue.
("bear" "is" "blue" "+")
int1
The bear is young.
True
3
proof
[(((((triple1) -> rule3)) -> rule1))]
("bear" "is" "young" "+")
((((triple1) -> (rule3 % int2))) -> (rule1 % int1))
The bear is young.
("bear" "is" "young" "+")
int1
The bear is blue.
("bear" "is" "blue" "+")
int2
The bear is not young.
False
3
inv-proof
[(((((triple1) -> rule3)) -> rule1))]
("bear" "is" "young" "-")
((((triple1) -> (rule3 % int2))) -> (rule1 % int1))
The bear is young.
("bear" "is" "young" "+")
int1
The bear is blue.
("bear" "is" "blue" "+")
int2
The bear does not need the bear.
Unknown
inv-random
[@0: The bear needs the bear.[CWA. Example of deepest failure = (FAIL)]]
("bear" "needs" "bear" "-")
The bear visits the bear.
Unknown
random
[@0: The bear visits the bear.[CWA. Example of deepest failure = (FAIL)]]
("bear" "visits" "bear" "+")
@0: The bear is big.[(triple1)] The bear is green.[(triple2)] The bear is not red.[(triple3)] @1: The bear is blue.[(((triple1) -> rule3))] @2: The bear is young.[(((((triple1) -> rule3)) -> rule1))]
The bear is big.
("bear" "is" "big" "+")
triple1
The bear is green.
("bear" "is" "green" "+")
triple2
The bear is not red.
("bear" "is" "red" "-")
triple3
The bear is blue.
("bear" "is" "blue" "+")
((triple1) -> (rule3 % int1))
The bear is blue.
("bear" "is" "blue" "+")
int1
The bear is young.
("bear" "is" "young" "+")
((((triple1) -> (rule3 % int2))) -> (rule1 % int1))
The bear is young.
("bear" "is" "young" "+")
int1
The bear is blue.
("bear" "is" "blue" "+")
int2