Anne is white. Charlie is furry. Gary is rough. Harry is furry. If something is rough then it is not red.
Anne is white.
("Anne" "is" "white" "+")
Charlie is furry.
("Charlie" "is" "furry" "+")
Gary is rough.
("Gary" "is" "rough" "+")
Harry is furry.
("Harry" "is" "furry" "+")
If something is rough then it is not red.
((("something" "is" "rough" "+")) -> ("something" "is" "red" "-"))
Anne is white.
True
1
proof
[(triple1)]
("Anne" "is" "white" "+")
triple1
Charlie is not furry.
False
1
inv-proof
[(triple2)]
("Charlie" "is" "furry" "-")
triple2
Gary is not red.
True
2
proof
[(((triple3) -> rule1))]
("Gary" "is" "red" "-")
((triple3) -> (rule1 % int1))
Gary is not red.
("Gary" "is" "red" "-")
int1
Gary is red.
False
2
inv-proof
[(((triple3) -> rule1))]
("Gary" "is" "red" "+")
((triple3) -> (rule1 % int1))
Gary is not red.
("Gary" "is" "red" "-")
int1
Harry is not green.
Unknown
inv-random
[@0: Harry is green.[CWA. Example of deepest failure = (FAIL)]]
("Harry" "is" "green" "-")
Harry is young.
Unknown
random
[@0: Harry is young.[CWA. Example of deepest failure = (FAIL)]]
("Harry" "is" "young" "+")
Anne is not quiet.
Unknown
inv-random
[@0: Anne is quiet.[CWA. Example of deepest failure = (FAIL)]]
("Anne" "is" "quiet" "-")
Charlie is green.
Unknown
random
[@0: Charlie is green.[CWA. Example of deepest failure = (FAIL)]]
("Charlie" "is" "green" "+")
@0: Anne is white.[(triple1)] Charlie is furry.[(triple2)] Gary is rough.[(triple3)] Harry is furry.[(triple4)] @1: Gary is not red.[(((triple3) -> rule1))]
Anne is white.
("Anne" "is" "white" "+")
triple1
Charlie is furry.
("Charlie" "is" "furry" "+")
triple2
Gary is rough.
("Gary" "is" "rough" "+")
triple3
Harry is furry.
("Harry" "is" "furry" "+")
triple4
Gary is not red.
("Gary" "is" "red" "-")
((triple3) -> (rule1 % int1))
Gary is not red.
("Gary" "is" "red" "-")
int1