Erin is rough. Fiona is kind. Gary is cold. Kind things are blue. All cold, big things are rough. Rough things are kind.
Erin is rough.
("Erin" "is" "rough" "+")
Fiona is kind.
("Fiona" "is" "kind" "+")
Gary is cold.
("Gary" "is" "cold" "+")
Kind things are blue.
((("something" "is" "kind" "+")) -> ("something" "is" "blue" "+"))
All cold, big things are rough.
((("something" "is" "cold" "+") ("something" "is" "big" "+")) -> ("something" "is" "rough" "+"))
Rough things are kind.
((("something" "is" "rough" "+")) -> ("something" "is" "kind" "+"))
Gary is cold.
True
1
proof
[(triple3)]
("Gary" "is" "cold" "+")
triple3
Gary is not cold.
False
1
inv-proof
[(triple3)]
("Gary" "is" "cold" "-")
triple3
Fiona is blue.
True
2
proof
[(((triple2) -> rule1))]
("Fiona" "is" "blue" "+")
((triple2) -> (rule1 % int1))
Fiona is blue.
("Fiona" "is" "blue" "+")
int1
Erin is not kind.
False
2
inv-proof
[(((triple1) -> rule3))]
("Erin" "is" "kind" "-")
((triple1) -> (rule3 % int1))
Erin is kind.
("Erin" "is" "kind" "+")
int1
Erin is blue.
True
3
proof
[(((((triple1) -> rule3)) -> rule1))]
("Erin" "is" "blue" "+")
((((triple1) -> (rule3 % int2))) -> (rule1 % int1))
Erin is blue.
("Erin" "is" "blue" "+")
int1
Erin is kind.
("Erin" "is" "kind" "+")
int2
Erin is not blue.
False
3
inv-proof
[(((((triple1) -> rule3)) -> rule1))]
("Erin" "is" "blue" "-")
((((triple1) -> (rule3 % int2))) -> (rule1 % int1))
Erin is blue.
("Erin" "is" "blue" "+")
int1
Erin is kind.
("Erin" "is" "kind" "+")
int2
Fiona is not rough.
Unknown
inv-rconc
[@1: Fiona is rough.[CWA. Example of deepest failure = (rule2 <- FAIL)]]
("Fiona" "is" "rough" "-")
Gary is rough.
Unknown
rconc
[@1: Gary is rough.[CWA. Example of deepest failure = (rule2 <- FAIL)]]
("Gary" "is" "rough" "+")
Gary is not blue.
Unknown
inv-rconc
[@3: Gary is blue.[CWA. Example of deepest failure = (rule1 <- rule3 <- rule2 <- FAIL)]]
("Gary" "is" "blue" "-")
Erin is green.
Unknown
random
[@0: Erin is green.[CWA. Example of deepest failure = (FAIL)]]
("Erin" "is" "green" "+")
Erin is not cold.
Unknown
inv-random
[@0: Erin is cold.[CWA. Example of deepest failure = (FAIL)]]
("Erin" "is" "cold" "-")
Fiona is big.
Unknown
random
[@0: Fiona is big.[CWA. Example of deepest failure = (FAIL)]]
("Fiona" "is" "big" "+")
@0: Erin is rough.[(triple1)] Fiona is kind.[(triple2)] Gary is cold.[(triple3)] @1: Erin is kind.[(((triple1) -> rule3))] Fiona is blue.[(((triple2) -> rule1))] @2: Erin is blue.[(((((triple1) -> rule3)) -> rule1))]
Erin is rough.
("Erin" "is" "rough" "+")
triple1
Fiona is kind.
("Fiona" "is" "kind" "+")
triple2
Gary is cold.
("Gary" "is" "cold" "+")
triple3
Erin is kind.
("Erin" "is" "kind" "+")
((triple1) -> (rule3 % int1))
Erin is kind.
("Erin" "is" "kind" "+")
int1
Fiona is blue.
("Fiona" "is" "blue" "+")
((triple2) -> (rule1 % int1))
Fiona is blue.
("Fiona" "is" "blue" "+")
int1
Erin is blue.
("Erin" "is" "blue" "+")
((((triple1) -> (rule3 % int2))) -> (rule1 % int1))
Erin is blue.
("Erin" "is" "blue" "+")
int1
Erin is kind.
("Erin" "is" "kind" "+")
int2