Bob is rough. Charlie is rough. Erin is not big. Fiona is big. All big things are not red.
Bob is rough.
("Bob" "is" "rough" "+")
Charlie is rough.
("Charlie" "is" "rough" "+")
Erin is not big.
("Erin" "is" "big" "-")
Fiona is big.
("Fiona" "is" "big" "+")
All big things are not red.
((("something" "is" "big" "+")) -> ("something" "is" "red" "-"))
Erin is not big.
True
1
proof
[(triple3)]
("Erin" "is" "big" "-")
triple3
Charlie is not rough.
False
1
inv-proof
[(triple2)]
("Charlie" "is" "rough" "-")
triple2
Fiona is not red.
True
2
proof
[(((triple4) -> rule1))]
("Fiona" "is" "red" "-")
((triple4) -> (rule1 % int1))
Fiona is not red.
("Fiona" "is" "red" "-")
int1
Fiona is red.
False
2
inv-proof
[(((triple4) -> rule1))]
("Fiona" "is" "red" "+")
((triple4) -> (rule1 % int1))
Fiona is not red.
("Fiona" "is" "red" "-")
int1
Charlie is not round.
Unknown
inv-random
[@0: Charlie is round.[CWA. Example of deepest failure = (FAIL)]]
("Charlie" "is" "round" "-")
Bob is big.
Unknown
random
[@0: Bob is big.[CWA. Example of deepest failure = (FAIL)]]
("Bob" "is" "big" "+")
Fiona is not round.
Unknown
inv-random
[@0: Fiona is round.[CWA. Example of deepest failure = (FAIL)]]
("Fiona" "is" "round" "-")
Erin is green.
Unknown
random
[@0: Erin is green.[CWA. Example of deepest failure = (FAIL)]]
("Erin" "is" "green" "+")
@0: Bob is rough.[(triple1)] Charlie is rough.[(triple2)] Erin is not big.[(triple3)] Fiona is big.[(triple4)] @1: Fiona is not red.[(((triple4) -> rule1))]
Bob is rough.
("Bob" "is" "rough" "+")
triple1
Charlie is rough.
("Charlie" "is" "rough" "+")
triple2
Erin is not big.
("Erin" "is" "big" "-")
triple3
Fiona is big.
("Fiona" "is" "big" "+")
triple4
Fiona is not red.
("Fiona" "is" "red" "-")
((triple4) -> (rule1 % int1))
Fiona is not red.
("Fiona" "is" "red" "-")
int1