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