Anne is nice. Bob is quiet. Erin is kind. Gary is rough. Quiet things are cold. If something is nice then it is quiet.
Anne is nice.
("Anne" "is" "nice" "+")
Bob is quiet.
("Bob" "is" "quiet" "+")
Erin is kind.
("Erin" "is" "kind" "+")
Gary is rough.
("Gary" "is" "rough" "+")
Quiet things are cold.
((("something" "is" "quiet" "+")) -> ("something" "is" "cold" "+"))
If something is nice then it is quiet.
((("something" "is" "nice" "+")) -> ("something" "is" "quiet" "+"))
Anne is nice.
True
1
proof
[(triple1)]
("Anne" "is" "nice" "+")
triple1
Erin is not kind.
False
1
inv-proof
[(triple3)]
("Erin" "is" "kind" "-")
triple3
Anne is quiet.
True
2
proof
[(((triple1) -> rule2))]
("Anne" "is" "quiet" "+")
((triple1) -> (rule2 % int1))
Anne is quiet.
("Anne" "is" "quiet" "+")
int1
Anne is not quiet.
False
2
inv-proof
[(((triple1) -> rule2))]
("Anne" "is" "quiet" "-")
((triple1) -> (rule2 % int1))
Anne is quiet.
("Anne" "is" "quiet" "+")
int1
Anne is cold.
True
3
proof
[(((((triple1) -> rule2)) -> rule1))]
("Anne" "is" "cold" "+")
((((triple1) -> (rule2 % int2))) -> (rule1 % int1))
Anne is cold.
("Anne" "is" "cold" "+")
int1
Anne is quiet.
("Anne" "is" "quiet" "+")
int2
Anne is not cold.
False
3
inv-proof
[(((((triple1) -> rule2)) -> rule1))]
("Anne" "is" "cold" "-")
((((triple1) -> (rule2 % int2))) -> (rule1 % int1))
Anne is cold.
("Anne" "is" "cold" "+")
int1
Anne is quiet.
("Anne" "is" "quiet" "+")
int2
Erin is not quiet.
Unknown
inv-rconc
[@1: Erin is quiet.[CWA. Example of deepest failure = (rule2 <- FAIL)]]
("Erin" "is" "quiet" "-")
Gary is cold.
Unknown
rconc
[@2: Gary is cold.[CWA. Example of deepest failure = (rule1 <- rule2 <- FAIL)]]
("Gary" "is" "cold" "+")
Erin is not cold.
Unknown
inv-rconc
[@2: Erin is cold.[CWA. Example of deepest failure = (rule1 <- rule2 <- FAIL)]]
("Erin" "is" "cold" "-")
Gary is kind.
Unknown
random
[@0: Gary is kind.[CWA. Example of deepest failure = (FAIL)]]
("Gary" "is" "kind" "+")
Anne is not young.
Unknown
inv-random
[@0: Anne is young.[CWA. Example of deepest failure = (FAIL)]]
("Anne" "is" "young" "-")
Gary is nice.
Unknown
random
[@0: Gary is nice.[CWA. Example of deepest failure = (FAIL)]]
("Gary" "is" "nice" "+")
@0: Anne is nice.[(triple1)] Bob is quiet.[(triple2)] Erin is kind.[(triple3)] Gary is rough.[(triple4)] @1: Anne is quiet.[(((triple1) -> rule2))] Bob is cold.[(((triple2) -> rule1))] @2: Anne is cold.[(((((triple1) -> rule2)) -> rule1))]
Anne is nice.
("Anne" "is" "nice" "+")
triple1
Bob is quiet.
("Bob" "is" "quiet" "+")
triple2
Erin is kind.
("Erin" "is" "kind" "+")
triple3
Gary is rough.
("Gary" "is" "rough" "+")
triple4
Anne is quiet.
("Anne" "is" "quiet" "+")
((triple1) -> (rule2 % int1))
Anne is quiet.
("Anne" "is" "quiet" "+")
int1
Bob is cold.
("Bob" "is" "cold" "+")
((triple2) -> (rule1 % int1))
Bob is cold.
("Bob" "is" "cold" "+")
int1
Anne is cold.
("Anne" "is" "cold" "+")
((((triple1) -> (rule2 % int2))) -> (rule1 % int1))
Anne is cold.
("Anne" "is" "cold" "+")
int1
Anne is quiet.
("Anne" "is" "quiet" "+")
int2