Fiona is green. Fiona is rough. Fiona is smart. Green, rough things are quiet. If something is quiet then it is furry.
Fiona is green.
("Fiona" "is" "green" "+")
Fiona is rough.
("Fiona" "is" "rough" "+")
Fiona is smart.
("Fiona" "is" "smart" "+")
Green, rough things are quiet.
((("something" "is" "green" "+") ("something" "is" "rough" "+")) -> ("something" "is" "quiet" "+"))
If something is quiet then it is furry.
((("something" "is" "quiet" "+")) -> ("something" "is" "furry" "+"))
Fiona is green.
True
1
proof
[(triple1)]
("Fiona" "is" "green" "+")
triple1
Fiona is not smart.
False
1
inv-proof
[(triple3)]
("Fiona" "is" "smart" "-")
triple3
Fiona is quiet.
True
3
proof
[(((triple1 triple2) -> rule1))]
("Fiona" "is" "quiet" "+")
((triple1 triple2) -> (rule1 % int1))
Fiona is quiet.
("Fiona" "is" "quiet" "+")
int1
Fiona is not quiet.
False
3
inv-proof
[(((triple1 triple2) -> rule1))]
("Fiona" "is" "quiet" "-")
((triple1 triple2) -> (rule1 % int1))
Fiona is quiet.
("Fiona" "is" "quiet" "+")
int1
Fiona is furry.
True
4
proof
[(((((triple1 triple2) -> rule1)) -> rule2))]
("Fiona" "is" "furry" "+")
((((triple1 triple2) -> (rule1 % int2))) -> (rule2 % int1))
Fiona is furry.
("Fiona" "is" "furry" "+")
int1
Fiona is quiet.
("Fiona" "is" "quiet" "+")
int2
Fiona is not furry.
False
4
inv-proof
[(((((triple1 triple2) -> rule1)) -> rule2))]
("Fiona" "is" "furry" "-")
((((triple1 triple2) -> (rule1 % int2))) -> (rule2 % int1))
Fiona is furry.
("Fiona" "is" "furry" "+")
int1
Fiona is quiet.
("Fiona" "is" "quiet" "+")
int2
Fiona is not red.
Unknown
inv-random
[@0: Fiona is red.[CWA. Example of deepest failure = (FAIL)]]
("Fiona" "is" "red" "-")
Fiona is kind.
Unknown
random
[@0: Fiona is kind.[CWA. Example of deepest failure = (FAIL)]]
("Fiona" "is" "kind" "+")
@0: Fiona is green.[(triple1)] Fiona is rough.[(triple2)] Fiona is smart.[(triple3)] @1: Fiona is quiet.[(((triple1 triple2) -> rule1))] @2: Fiona is furry.[(((((triple1 triple2) -> rule1)) -> rule2))]
Fiona is green.
("Fiona" "is" "green" "+")
triple1
Fiona is rough.
("Fiona" "is" "rough" "+")
triple2
Fiona is smart.
("Fiona" "is" "smart" "+")
triple3
Fiona is quiet.
("Fiona" "is" "quiet" "+")
((triple1 triple2) -> (rule1 % int1))
Fiona is quiet.
("Fiona" "is" "quiet" "+")
int1
Fiona is furry.
("Fiona" "is" "furry" "+")
((((triple1 triple2) -> (rule1 % int2))) -> (rule2 % int1))
Fiona is furry.
("Fiona" "is" "furry" "+")
int1
Fiona is quiet.
("Fiona" "is" "quiet" "+")
int2