Anne is round. Erin is furry. Fiona is blue. All furry people are round. If someone is round and furry then they are green.
Anne is round.
("Anne" "is" "round" "+")
Erin is furry.
("Erin" "is" "furry" "+")
Fiona is blue.
("Fiona" "is" "blue" "+")
All furry people are round.
((("someone" "is" "furry" "+")) -> ("someone" "is" "round" "+"))
If someone is round and furry then they are green.
((("someone" "is" "round" "+") ("someone" "is" "furry" "+")) -> ("someone" "is" "green" "+"))
Anne is round.
True
1
proof
[(triple1)]
("Anne" "is" "round" "+")
triple1
Anne is not round.
False
1
inv-proof
[(triple1)]
("Anne" "is" "round" "-")
triple1
Erin is round.
True
2
proof
[(((triple2) -> rule1))]
("Erin" "is" "round" "+")
((triple2) -> (rule1 % int1))
Erin is round.
("Erin" "is" "round" "+")
int1
Erin is not round.
False
2
inv-proof
[(((triple2) -> rule1))]
("Erin" "is" "round" "-")
((triple2) -> (rule1 % int1))
Erin is round.
("Erin" "is" "round" "+")
int1
Erin is green.
True
4
proof
[(((((triple2) -> rule1) triple2) -> rule2))]
("Erin" "is" "green" "+")
((((triple2) -> (rule1 % int2)) triple2) -> (rule2 % int1))
Erin is green.
("Erin" "is" "green" "+")
int1
Erin is round.
("Erin" "is" "round" "+")
int2
Erin is not green.
False
4
inv-proof
[(((((triple2) -> rule1) triple2) -> rule2))]
("Erin" "is" "green" "-")
((((triple2) -> (rule1 % int2)) triple2) -> (rule2 % int1))
Erin is green.
("Erin" "is" "green" "+")
int1
Erin is round.
("Erin" "is" "round" "+")
int2
Anne is not green.
Unknown
inv-rconc
[@1: Anne is green.[CWA. Example of deepest failure = (rule2 <- FAIL)]]
("Anne" "is" "green" "-")
Fiona is green.
Unknown
rconc
[@1: Fiona is green.[CWA. Example of deepest failure = (rule2 <- FAIL)]]
("Fiona" "is" "green" "+")
Fiona is not round.
Unknown
inv-rconc
[@1: Fiona is round.[CWA. Example of deepest failure = (rule1 <- FAIL)]]
("Fiona" "is" "round" "-")
Fiona is rough.
Unknown
random
[@0: Fiona is rough.[CWA. Example of deepest failure = (FAIL)]]
("Fiona" "is" "rough" "+")
Anne is not furry.
Unknown
inv-random
[@0: Anne is furry.[CWA. Example of deepest failure = (FAIL)]]
("Anne" "is" "furry" "-")
Erin is blue.
Unknown
random
[@0: Erin is blue.[CWA. Example of deepest failure = (FAIL)]]
("Erin" "is" "blue" "+")
@0: Anne is round.[(triple1)] Erin is furry.[(triple2)] Fiona is blue.[(triple3)] @1: Erin is round.[(((triple2) -> rule1))] @2: Erin is green.[(((((triple2) -> rule1) triple2) -> rule2))]
Anne is round.
("Anne" "is" "round" "+")
triple1
Erin is furry.
("Erin" "is" "furry" "+")
triple2
Fiona is blue.
("Fiona" "is" "blue" "+")
triple3
Erin is round.
("Erin" "is" "round" "+")
((triple2) -> (rule1 % int1))
Erin is round.
("Erin" "is" "round" "+")
int1
Erin is green.
("Erin" "is" "green" "+")
((((triple2) -> (rule1 % int2)) triple2) -> (rule2 % int1))
Erin is green.
("Erin" "is" "green" "+")
int1
Erin is round.
("Erin" "is" "round" "+")
int2