The dog is blue. The dog is cold. The dog is nice. The dog is not rough. The dog is not round. If the dog is cold and the dog is not blue then the dog is rough. Round things are not cold. If the dog is round and the dog is not blue then the dog is not cold.
The dog is blue.
("dog" "is" "blue" "+")
The dog is cold.
("dog" "is" "cold" "+")
The dog is nice.
("dog" "is" "nice" "+")
The dog is not rough.
("dog" "is" "rough" "-")
The dog is not round.
("dog" "is" "round" "-")
If the dog is cold and the dog is not blue then the dog is rough.
((("dog" "is" "cold" "+") ("dog" "is" "blue" "~")) -> ("dog" "is" "rough" "+"))
Round things are not cold.
((("something" "is" "round" "+")) -> ("something" "is" "cold" "-"))
If the dog is round and the dog is not blue then the dog is not cold.
((("dog" "is" "round" "+") ("dog" "is" "blue" "~")) -> ("dog" "is" "cold" "-"))
The dog is blue.
True
1
proof
[(triple1)]
("dog" "is" "blue" "+")
triple1
The dog is not blue.
False
1
inv-proof
[(triple1)]
("dog" "is" "blue" "-")
triple1
The dog does not need the dog.
Unknown
inv-random
[@0: The dog needs the dog.[CWA. Example of deepest failure = (FAIL)]]
("dog" "needs" "dog" "-")
The dog chases the dog.
Unknown
random
[@0: The dog chases the dog.[CWA. Example of deepest failure = (FAIL)]]
("dog" "chases" "dog" "+")
@0: The dog is blue.[(triple1)] The dog is cold.[(triple2)] The dog is nice.[(triple3)] The dog is not rough.[(triple4)] The dog is not round.[(triple5)]
The dog is blue.
("dog" "is" "blue" "+")
triple1
The dog is cold.
("dog" "is" "cold" "+")
triple2
The dog is nice.
("dog" "is" "nice" "+")
triple3
The dog is not rough.
("dog" "is" "rough" "-")
triple4
The dog is not round.
("dog" "is" "round" "-")
triple5