Dave is furry. Fiona is furry. Fiona is rough. All rough things are white. All furry, white things are red.
Dave is furry.
("Dave" "is" "furry" "+")
Fiona is furry.
("Fiona" "is" "furry" "+")
Fiona is rough.
("Fiona" "is" "rough" "+")
All rough things are white.
((("something" "is" "rough" "+")) -> ("something" "is" "white" "+"))
All furry, white things are red.
((("something" "is" "furry" "+") ("something" "is" "white" "+")) -> ("something" "is" "red" "+"))
Fiona is furry.
True
1
proof
[(triple2)]
("Fiona" "is" "furry" "+")
triple2
Fiona is not rough.
False
1
inv-proof
[(triple3)]
("Fiona" "is" "rough" "-")
triple3
Fiona is white.
True
2
proof
[(((triple3) -> rule1))]
("Fiona" "is" "white" "+")
((triple3) -> (rule1 % int1))
Fiona is white.
("Fiona" "is" "white" "+")
int1
Fiona is not white.
False
2
inv-proof
[(((triple3) -> rule1))]
("Fiona" "is" "white" "-")
((triple3) -> (rule1 % int1))
Fiona is white.
("Fiona" "is" "white" "+")
int1
Fiona is red.
True
4
proof
[(((triple2 ((triple3) -> rule1)) -> rule2))]
("Fiona" "is" "red" "+")
((triple2 ((triple3) -> (rule1 % int2))) -> (rule2 % int1))
Fiona is red.
("Fiona" "is" "red" "+")
int1
Fiona is white.
("Fiona" "is" "white" "+")
int2
Fiona is not red.
False
4
inv-proof
[(((triple2 ((triple3) -> rule1)) -> rule2))]
("Fiona" "is" "red" "-")
((triple2 ((triple3) -> (rule1 % int2))) -> (rule2 % int1))
Fiona is red.
("Fiona" "is" "red" "+")
int1
Fiona is white.
("Fiona" "is" "white" "+")
int2
Dave is not white.
Unknown
inv-rconc
[@1: Dave is white.[CWA. Example of deepest failure = (rule1 <- FAIL)]]
("Dave" "is" "white" "-")
Dave is red.
Unknown
rconc
[@2: Dave is red.[CWA. Example of deepest failure = (rule2 <- rule1 <- FAIL)]]
("Dave" "is" "red" "+")
Fiona is not quiet.
Unknown
inv-random
[@0: Fiona is quiet.[CWA. Example of deepest failure = (FAIL)]]
("Fiona" "is" "quiet" "-")
Dave is blue.
Unknown
random
[@0: Dave is blue.[CWA. Example of deepest failure = (FAIL)]]
("Dave" "is" "blue" "+")
Dave is not quiet.
Unknown
inv-random
[@0: Dave is quiet.[CWA. Example of deepest failure = (FAIL)]]
("Dave" "is" "quiet" "-")
Dave is rough.
Unknown
random
[@0: Dave is rough.[CWA. Example of deepest failure = (FAIL)]]
("Dave" "is" "rough" "+")
@0: Dave is furry.[(triple1)] Fiona is furry.[(triple2)] Fiona is rough.[(triple3)] @1: Fiona is white.[(((triple3) -> rule1))] @2: Fiona is red.[(((triple2 ((triple3) -> rule1)) -> rule2))]
Dave is furry.
("Dave" "is" "furry" "+")
triple1
Fiona is furry.
("Fiona" "is" "furry" "+")
triple2
Fiona is rough.
("Fiona" "is" "rough" "+")
triple3
Fiona is white.
("Fiona" "is" "white" "+")
((triple3) -> (rule1 % int1))
Fiona is white.
("Fiona" "is" "white" "+")
int1
Fiona is red.
("Fiona" "is" "red" "+")
((triple2 ((triple3) -> (rule1 % int2))) -> (rule2 % int1))
Fiona is red.
("Fiona" "is" "red" "+")
int1
Fiona is white.
("Fiona" "is" "white" "+")
int2