Erin is green. Erin is kind. Fiona is nice. If something is green and nice then it is red. Nice things are red.
Erin is green.
("Erin" "is" "green" "+")
Erin is kind.
("Erin" "is" "kind" "+")
Fiona is nice.
("Fiona" "is" "nice" "+")
If something is green and nice then it is red.
((("something" "is" "green" "+") ("something" "is" "nice" "+")) -> ("something" "is" "red" "+"))
Nice things are red.
((("something" "is" "nice" "+")) -> ("something" "is" "red" "+"))
Erin is green.
True
1
proof
[(triple1)]
("Erin" "is" "green" "+")
triple1
Erin is not green.
False
1
inv-proof
[(triple1)]
("Erin" "is" "green" "-")
triple1
Fiona is red.
True
2
proof
[(((triple3) -> rule2))]
("Fiona" "is" "red" "+")
((triple3) -> (rule2 % int1))
Fiona is red.
("Fiona" "is" "red" "+")
int1
Fiona is not red.
False
2
inv-proof
[(((triple3) -> rule2))]
("Fiona" "is" "red" "-")
((triple3) -> (rule2 % int1))
Fiona is red.
("Fiona" "is" "red" "+")
int1
Erin is not red.
Unknown
inv-rconc
[@1: Erin is red.[CWA. Example of deepest failure = (rule1 <- FAIL)]]
("Erin" "is" "red" "-")
Fiona is kind.
Unknown
random
[@0: Fiona is kind.[CWA. Example of deepest failure = (FAIL)]]
("Fiona" "is" "kind" "+")
Fiona is not young.
Unknown
inv-random
[@0: Fiona is young.[CWA. Example of deepest failure = (FAIL)]]
("Fiona" "is" "young" "-")
Erin is nice.
Unknown
random
[@0: Erin is nice.[CWA. Example of deepest failure = (FAIL)]]
("Erin" "is" "nice" "+")
@0: Erin is green.[(triple1)] Erin is kind.[(triple2)] Fiona is nice.[(triple3)] @1: Fiona is red.[(((triple3) -> rule2))]
Erin is green.
("Erin" "is" "green" "+")
triple1
Erin is kind.
("Erin" "is" "kind" "+")
triple2
Fiona is nice.
("Fiona" "is" "nice" "+")
triple3
Fiona is red.
("Fiona" "is" "red" "+")
((triple3) -> (rule2 % int1))
Fiona is red.
("Fiona" "is" "red" "+")
int1