The cow is kind. Nice, blue things are green. All big things are green. Kind things are big.
The cow is kind.
("cow" "is" "kind" "+")
Nice, blue things are green.
((("something" "is" "nice" "+") ("something" "is" "blue" "+")) -> ("something" "is" "green" "+"))
All big things are green.
((("something" "is" "big" "+")) -> ("something" "is" "green" "+"))
Kind things are big.
((("something" "is" "kind" "+")) -> ("something" "is" "big" "+"))
The cow is kind.
True
1
proof
[(triple1)]
("cow" "is" "kind" "+")
triple1
The cow is not kind.
False
1
inv-proof
[(triple1)]
("cow" "is" "kind" "-")
triple1
The cow is big.
True
2
proof
[(((triple1) -> rule3))]
("cow" "is" "big" "+")
((triple1) -> (rule3 % int1))
The cow is big.
("cow" "is" "big" "+")
int1
The cow is not big.
False
2
inv-proof
[(((triple1) -> rule3))]
("cow" "is" "big" "-")
((triple1) -> (rule3 % int1))
The cow is big.
("cow" "is" "big" "+")
int1
The cow is green.
True
3
proof
[(((((triple1) -> rule3)) -> rule2))]
("cow" "is" "green" "+")
((((triple1) -> (rule3 % int2))) -> (rule2 % int1))
The cow is green.
("cow" "is" "green" "+")
int1
The cow is big.
("cow" "is" "big" "+")
int2
The cow is not green.
False
3
inv-proof
[(((((triple1) -> rule3)) -> rule2))]
("cow" "is" "green" "-")
((((triple1) -> (rule3 % int2))) -> (rule2 % int1))
The cow is green.
("cow" "is" "green" "+")
int1
The cow is big.
("cow" "is" "big" "+")
int2
The cow does not need the cow.
Unknown
inv-random
[@0: The cow needs the cow.[CWA. Example of deepest failure = (FAIL)]]
("cow" "needs" "cow" "-")
The cow visits the cow.
Unknown
random
[@0: The cow visits the cow.[CWA. Example of deepest failure = (FAIL)]]
("cow" "visits" "cow" "+")
The cow is not blue.
Unknown
inv-random
[@0: The cow is blue.[CWA. Example of deepest failure = (FAIL)]]
("cow" "is" "blue" "-")
The cow is nice.
Unknown
random
[@0: The cow is nice.[CWA. Example of deepest failure = (FAIL)]]
("cow" "is" "nice" "+")
@0: The cow is kind.[(triple1)] @1: The cow is big.[(((triple1) -> rule3))] @2: The cow is green.[(((((triple1) -> rule3)) -> rule2))]
The cow is kind.
("cow" "is" "kind" "+")
triple1
The cow is big.
("cow" "is" "big" "+")
((triple1) -> (rule3 % int1))
The cow is big.
("cow" "is" "big" "+")
int1
The cow is green.
("cow" "is" "green" "+")
((((triple1) -> (rule3 % int2))) -> (rule2 % int1))
The cow is green.
("cow" "is" "green" "+")
int1
The cow is big.
("cow" "is" "big" "+")
int2