The cow is rough. All rough things are nice. Big things are blue.
The cow is rough.
("cow" "is" "rough" "+")
All rough things are nice.
((("something" "is" "rough" "+")) -> ("something" "is" "nice" "+"))
Big things are blue.
((("something" "is" "big" "+")) -> ("something" "is" "blue" "+"))
The cow is rough.
True
1
proof
[(triple1)]
("cow" "is" "rough" "+")
triple1
The cow is not rough.
False
1
inv-proof
[(triple1)]
("cow" "is" "rough" "-")
triple1
The cow is nice.
True
2
proof
[(((triple1) -> rule1))]
("cow" "is" "nice" "+")
((triple1) -> (rule1 % int1))
The cow is nice.
("cow" "is" "nice" "+")
int1
The cow is not nice.
False
2
inv-proof
[(((triple1) -> rule1))]
("cow" "is" "nice" "-")
((triple1) -> (rule1 % int1))
The cow is nice.
("cow" "is" "nice" "+")
int1
The cow is not blue.
Unknown
inv-rconc
[@1: The cow is blue.[CWA. Example of deepest failure = (rule2 <- FAIL)]]
("cow" "is" "blue" "-")
The cow is kind.
Unknown
random
[@0: The cow is kind.[CWA. Example of deepest failure = (FAIL)]]
("cow" "is" "kind" "+")
The cow does not chase the cow.
Unknown
inv-random
[@0: The cow chases the cow.[CWA. Example of deepest failure = (FAIL)]]
("cow" "chases" "cow" "-")
The cow is big.
Unknown
random
[@0: The cow is big.[CWA. Example of deepest failure = (FAIL)]]
("cow" "is" "big" "+")
@0: The cow is rough.[(triple1)] @1: The cow is nice.[(((triple1) -> rule1))]
The cow is rough.
("cow" "is" "rough" "+")
triple1
The cow is nice.
("cow" "is" "nice" "+")
((triple1) -> (rule1 % int1))
The cow is nice.
("cow" "is" "nice" "+")
int1