Bob is blue. Charlie is round. Fiona is rough. Gary is not quiet. If something is round then it is rough.
Bob is blue.
("Bob" "is" "blue" "+")
Charlie is round.
("Charlie" "is" "round" "+")
Fiona is rough.
("Fiona" "is" "rough" "+")
Gary is not quiet.
("Gary" "is" "quiet" "-")
If something is round then it is rough.
((("something" "is" "round" "+")) -> ("something" "is" "rough" "+"))
Gary is not quiet.
True
1
proof
[(triple4)]
("Gary" "is" "quiet" "-")
triple4
Charlie is not round.
False
1
inv-proof
[(triple2)]
("Charlie" "is" "round" "-")
triple2
Charlie is rough.
True
2
proof
[(((triple2) -> rule1))]
("Charlie" "is" "rough" "+")
((triple2) -> (rule1 % int1))
Charlie is rough.
("Charlie" "is" "rough" "+")
int1
Charlie is not rough.
False
2
inv-proof
[(((triple2) -> rule1))]
("Charlie" "is" "rough" "-")
((triple2) -> (rule1 % int1))
Charlie is rough.
("Charlie" "is" "rough" "+")
int1
Bob is not rough.
Unknown
inv-rconc
[@1: Bob is rough.[CWA. Example of deepest failure = (rule1 <- FAIL)]]
("Bob" "is" "rough" "-")
Gary is rough.
Unknown
rconc
[@1: Gary is rough.[CWA. Example of deepest failure = (rule1 <- FAIL)]]
("Gary" "is" "rough" "+")
Gary is not blue.
Unknown
inv-random
[@0: Gary is blue.[CWA. Example of deepest failure = (FAIL)]]
("Gary" "is" "blue" "-")
Bob is cold.
Unknown
random
[@0: Bob is cold.[CWA. Example of deepest failure = (FAIL)]]
("Bob" "is" "cold" "+")
@0: Bob is blue.[(triple1)] Charlie is round.[(triple2)] Fiona is rough.[(triple3)] Gary is not quiet.[(triple4)] @1: Charlie is rough.[(((triple2) -> rule1))]
Bob is blue.
("Bob" "is" "blue" "+")
triple1
Charlie is round.
("Charlie" "is" "round" "+")
triple2
Fiona is rough.
("Fiona" "is" "rough" "+")
triple3
Gary is not quiet.
("Gary" "is" "quiet" "-")
triple4
Charlie is rough.
("Charlie" "is" "rough" "+")
((triple2) -> (rule1 % int1))
Charlie is rough.
("Charlie" "is" "rough" "+")
int1