Dave is big. Erin is white. Fiona is quiet. If someone is quiet then they are round. All round people are young.
Dave is big.
("Dave" "is" "big" "+")
Erin is white.
("Erin" "is" "white" "+")
Fiona is quiet.
("Fiona" "is" "quiet" "+")
If someone is quiet then they are round.
((("someone" "is" "quiet" "+")) -> ("someone" "is" "round" "+"))
All round people are young.
((("someone" "is" "round" "+")) -> ("someone" "is" "young" "+"))
Erin is white.
True
1
proof
[(triple2)]
("Erin" "is" "white" "+")
triple2
Erin is not white.
False
1
inv-proof
[(triple2)]
("Erin" "is" "white" "-")
triple2
Fiona is round.
True
2
proof
[(((triple3) -> rule1))]
("Fiona" "is" "round" "+")
((triple3) -> (rule1 % int1))
Fiona is round.
("Fiona" "is" "round" "+")
int1
Fiona is not round.
False
2
inv-proof
[(((triple3) -> rule1))]
("Fiona" "is" "round" "-")
((triple3) -> (rule1 % int1))
Fiona is round.
("Fiona" "is" "round" "+")
int1
Fiona is young.
True
3
proof
[(((((triple3) -> rule1)) -> rule2))]
("Fiona" "is" "young" "+")
((((triple3) -> (rule1 % int2))) -> (rule2 % int1))
Fiona is young.
("Fiona" "is" "young" "+")
int1
Fiona is round.
("Fiona" "is" "round" "+")
int2
Fiona is not young.
False
3
inv-proof
[(((((triple3) -> rule1)) -> rule2))]
("Fiona" "is" "young" "-")
((((triple3) -> (rule1 % int2))) -> (rule2 % int1))
Fiona is young.
("Fiona" "is" "young" "+")
int1
Fiona is round.
("Fiona" "is" "round" "+")
int2
Dave is not round.
Unknown
inv-rconc
[@1: Dave is round.[CWA. Example of deepest failure = (rule1 <- FAIL)]]
("Dave" "is" "round" "-")
Erin is round.
Unknown
rconc
[@1: Erin is round.[CWA. Example of deepest failure = (rule1 <- FAIL)]]
("Erin" "is" "round" "+")
Dave is not young.
Unknown
inv-rconc
[@2: Dave is young.[CWA. Example of deepest failure = (rule2 <- rule1 <- FAIL)]]
("Dave" "is" "young" "-")
Fiona is white.
Unknown
random
[@0: Fiona is white.[CWA. Example of deepest failure = (FAIL)]]
("Fiona" "is" "white" "+")
Fiona is not smart.
Unknown
inv-random
[@0: Fiona is smart.[CWA. Example of deepest failure = (FAIL)]]
("Fiona" "is" "smart" "-")
Erin is quiet.
Unknown
random
[@0: Erin is quiet.[CWA. Example of deepest failure = (FAIL)]]
("Erin" "is" "quiet" "+")
@0: Dave is big.[(triple1)] Erin is white.[(triple2)] Fiona is quiet.[(triple3)] @1: Fiona is round.[(((triple3) -> rule1))] @2: Fiona is young.[(((((triple3) -> rule1)) -> rule2))]
Dave is big.
("Dave" "is" "big" "+")
triple1
Erin is white.
("Erin" "is" "white" "+")
triple2
Fiona is quiet.
("Fiona" "is" "quiet" "+")
triple3
Fiona is round.
("Fiona" "is" "round" "+")
((triple3) -> (rule1 % int1))
Fiona is round.
("Fiona" "is" "round" "+")
int1
Fiona is young.
("Fiona" "is" "young" "+")
((((triple3) -> (rule1 % int2))) -> (rule2 % int1))
Fiona is young.
("Fiona" "is" "young" "+")
int1
Fiona is round.
("Fiona" "is" "round" "+")
int2