Anne is rough. Bob is quiet. Erin is red. All furry people are round. All red people are furry.
Anne is rough.
("Anne" "is" "rough" "+")
Bob is quiet.
("Bob" "is" "quiet" "+")
Erin is red.
("Erin" "is" "red" "+")
All furry people are round.
((("someone" "is" "furry" "+")) -> ("someone" "is" "round" "+"))
All red people are furry.
((("someone" "is" "red" "+")) -> ("someone" "is" "furry" "+"))
Erin is red.
True
1
proof
[(triple3)]
("Erin" "is" "red" "+")
triple3
Bob is not quiet.
False
1
inv-proof
[(triple2)]
("Bob" "is" "quiet" "-")
triple2
Erin is furry.
True
2
proof
[(((triple3) -> rule2))]
("Erin" "is" "furry" "+")
((triple3) -> (rule2 % int1))
Erin is furry.
("Erin" "is" "furry" "+")
int1
Erin is not furry.
False
2
inv-proof
[(((triple3) -> rule2))]
("Erin" "is" "furry" "-")
((triple3) -> (rule2 % int1))
Erin is furry.
("Erin" "is" "furry" "+")
int1
Erin is round.
True
3
proof
[(((((triple3) -> rule2)) -> rule1))]
("Erin" "is" "round" "+")
((((triple3) -> (rule2 % int2))) -> (rule1 % int1))
Erin is round.
("Erin" "is" "round" "+")
int1
Erin is furry.
("Erin" "is" "furry" "+")
int2
Erin is not round.
False
3
inv-proof
[(((((triple3) -> rule2)) -> rule1))]
("Erin" "is" "round" "-")
((((triple3) -> (rule2 % int2))) -> (rule1 % int1))
Erin is round.
("Erin" "is" "round" "+")
int1
Erin is furry.
("Erin" "is" "furry" "+")
int2
Anne is not furry.
Unknown
inv-rconc
[@1: Anne is furry.[CWA. Example of deepest failure = (rule2 <- FAIL)]]
("Anne" "is" "furry" "-")
Anne is round.
Unknown
rconc
[@2: Anne is round.[CWA. Example of deepest failure = (rule1 <- rule2 <- FAIL)]]
("Anne" "is" "round" "+")
Bob is not furry.
Unknown
inv-rconc
[@1: Bob is furry.[CWA. Example of deepest failure = (rule2 <- FAIL)]]
("Bob" "is" "furry" "-")
Bob is white.
Unknown
random
[@0: Bob is white.[CWA. Example of deepest failure = (FAIL)]]
("Bob" "is" "white" "+")
Erin is not rough.
Unknown
inv-random
[@0: Erin is rough.[CWA. Example of deepest failure = (FAIL)]]
("Erin" "is" "rough" "-")
Bob is red.
Unknown
random
[@0: Bob is red.[CWA. Example of deepest failure = (FAIL)]]
("Bob" "is" "red" "+")
@0: Anne is rough.[(triple1)] Bob is quiet.[(triple2)] Erin is red.[(triple3)] @1: Erin is furry.[(((triple3) -> rule2))] @2: Erin is round.[(((((triple3) -> rule2)) -> rule1))]
Anne is rough.
("Anne" "is" "rough" "+")
triple1
Bob is quiet.
("Bob" "is" "quiet" "+")
triple2
Erin is red.
("Erin" "is" "red" "+")
triple3
Erin is furry.
("Erin" "is" "furry" "+")
((triple3) -> (rule2 % int1))
Erin is furry.
("Erin" "is" "furry" "+")
int1
Erin is round.
("Erin" "is" "round" "+")
((((triple3) -> (rule2 % int2))) -> (rule1 % int1))
Erin is round.
("Erin" "is" "round" "+")
int1
Erin is furry.
("Erin" "is" "furry" "+")
int2