Dave is not smart. Erin is smart. If someone is green and quiet then they are not white.
Dave is not smart.
("Dave" "is" "smart" "-")
Erin is smart.
("Erin" "is" "smart" "+")
If someone is green and quiet then they are not white.
((("someone" "is" "green" "+") ("someone" "is" "quiet" "+")) -> ("someone" "is" "white" "-"))
Erin is smart.
True
1
proof
[(triple2)]
("Erin" "is" "smart" "+")
triple2
Dave is smart.
False
1
inv-proof
[(triple1)]
("Dave" "is" "smart" "+")
triple1
Erin is not nice.
Unknown
inv-random
[@0: Erin is nice.[CWA. Example of deepest failure = (FAIL)]]
("Erin" "is" "nice" "-")
Dave is nice.
Unknown
random
[@0: Dave is nice.[CWA. Example of deepest failure = (FAIL)]]
("Dave" "is" "nice" "+")
@0: Dave is not smart.[(triple1)] Erin is smart.[(triple2)]
Dave is not smart.
("Dave" "is" "smart" "-")
triple1
Erin is smart.
("Erin" "is" "smart" "+")
triple2