Charlie is rough. If Charlie is nice then Charlie is not furry.
Charlie is rough.
("Charlie" "is" "rough" "+")
If Charlie is nice then Charlie is not furry.
((("Charlie" "is" "nice" "+")) -> ("Charlie" "is" "furry" "-"))
Charlie is rough.
True
1
proof
[(triple1)]
("Charlie" "is" "rough" "+")
triple1
Charlie is not rough.
False
1
inv-proof
[(triple1)]
("Charlie" "is" "rough" "-")
triple1
Charlie is not smart.
Unknown
inv-random
[@0: Charlie is smart.[CWA. Example of deepest failure = (FAIL)]]
("Charlie" "is" "smart" "-")
Charlie is white.
Unknown
random
[@0: Charlie is white.[CWA. Example of deepest failure = (FAIL)]]
("Charlie" "is" "white" "+")
@0: Charlie is rough.[(triple1)]
Charlie is rough.
("Charlie" "is" "rough" "+")
triple1