Anne is green. Bob is red. Charlie is furry. White things are nice. All red things are white. Round, nice things are rough.
Anne is green.
("Anne" "is" "green" "+")
Bob is red.
("Bob" "is" "red" "+")
Charlie is furry.
("Charlie" "is" "furry" "+")
White things are nice.
((("something" "is" "white" "+")) -> ("something" "is" "nice" "+"))
All red things are white.
((("something" "is" "red" "+")) -> ("something" "is" "white" "+"))
Round, nice things are rough.
((("something" "is" "round" "+") ("something" "is" "nice" "+")) -> ("something" "is" "rough" "+"))
Charlie is furry.
True
1
proof
[(triple3)]
("Charlie" "is" "furry" "+")
triple3
Anne is not green.
False
1
inv-proof
[(triple1)]
("Anne" "is" "green" "-")
triple1
Bob is white.
True
2
proof
[(((triple2) -> rule2))]
("Bob" "is" "white" "+")
((triple2) -> (rule2 % int1))
Bob is white.
("Bob" "is" "white" "+")
int1
Bob is not white.
False
2
inv-proof
[(((triple2) -> rule2))]
("Bob" "is" "white" "-")
((triple2) -> (rule2 % int1))
Bob is white.
("Bob" "is" "white" "+")
int1
Bob is nice.
True
3
proof
[(((((triple2) -> rule2)) -> rule1))]
("Bob" "is" "nice" "+")
((((triple2) -> (rule2 % int2))) -> (rule1 % int1))
Bob is nice.
("Bob" "is" "nice" "+")
int1
Bob is white.
("Bob" "is" "white" "+")
int2
Bob is not nice.
False
3
inv-proof
[(((((triple2) -> rule2)) -> rule1))]
("Bob" "is" "nice" "-")
((((triple2) -> (rule2 % int2))) -> (rule1 % int1))
Bob is nice.
("Bob" "is" "nice" "+")
int1
Bob is white.
("Bob" "is" "white" "+")
int2
Charlie is not rough.
Unknown
inv-rconc
[@1: Charlie is rough.[CWA. Example of deepest failure = (rule3 <- FAIL)]]
("Charlie" "is" "rough" "-")
Bob is rough.
Unknown
rconc
[@1: Bob is rough.[CWA. Example of deepest failure = (rule3 <- FAIL)]]
("Bob" "is" "rough" "+")
Anne is not nice.
Unknown
inv-rconc
[@2: Anne is nice.[CWA. Example of deepest failure = (rule1 <- rule2 <- FAIL)]]
("Anne" "is" "nice" "-")
Charlie is red.
Unknown
random
[@0: Charlie is red.[CWA. Example of deepest failure = (FAIL)]]
("Charlie" "is" "red" "+")
Bob is not green.
Unknown
inv-random
[@0: Bob is green.[CWA. Example of deepest failure = (FAIL)]]
("Bob" "is" "green" "-")
Anne is red.
Unknown
random
[@0: Anne is red.[CWA. Example of deepest failure = (FAIL)]]
("Anne" "is" "red" "+")
@0: Anne is green.[(triple1)] Bob is red.[(triple2)] Charlie is furry.[(triple3)] @1: Bob is white.[(((triple2) -> rule2))] @2: Bob is nice.[(((((triple2) -> rule2)) -> rule1))]
Anne is green.
("Anne" "is" "green" "+")
triple1
Bob is red.
("Bob" "is" "red" "+")
triple2
Charlie is furry.
("Charlie" "is" "furry" "+")
triple3
Bob is white.
("Bob" "is" "white" "+")
((triple2) -> (rule2 % int1))
Bob is white.
("Bob" "is" "white" "+")
int1
Bob is nice.
("Bob" "is" "nice" "+")
((((triple2) -> (rule2 % int2))) -> (rule1 % int1))
Bob is nice.
("Bob" "is" "nice" "+")
int1
Bob is white.
("Bob" "is" "white" "+")
int2