The bald eagle is green. The bald eagle visits the cow. The cow chases the squirrel. The cow needs the bald eagle. The cow visits the squirrel. The squirrel needs the cow. The tiger visits the bald eagle. If someone chases the squirrel then they do not chase the bald eagle. If the squirrel visits the bald eagle and the squirrel chases the bald eagle then the bald eagle is red.
The bald eagle is green.
("bald eagle" "is" "green" "+")
The bald eagle visits the cow.
("bald eagle" "visits" "cow" "+")
The cow chases the squirrel.
("cow" "chases" "squirrel" "+")
The cow needs the bald eagle.
("cow" "needs" "bald eagle" "+")
The cow visits the squirrel.
("cow" "visits" "squirrel" "+")
The squirrel needs the cow.
("squirrel" "needs" "cow" "+")
The tiger visits the bald eagle.
("tiger" "visits" "bald eagle" "+")
If someone chases the squirrel then they do not chase the bald eagle.
((("someone" "chases" "squirrel" "+")) -> ("someone" "chases" "bald eagle" "-"))
If the squirrel visits the bald eagle and the squirrel chases the bald eagle then the bald eagle is red.
((("squirrel" "visits" "bald eagle" "+") ("squirrel" "chases" "bald eagle" "+")) -> ("bald eagle" "is" "red" "+"))
The cow chases the squirrel.
True
1
proof
[(triple3)]
("cow" "chases" "squirrel" "+")
triple3
The tiger does not visit the bald eagle.
False
1
inv-proof
[(triple7)]
("tiger" "visits" "bald eagle" "-")
triple7
The cow does not chase the bald eagle.
True
2
proof
[(((triple3) -> rule1))]
("cow" "chases" "bald eagle" "-")
((triple3) -> (rule1 % int1))
The cow does not chase the bald eagle.
("cow" "chases" "bald eagle" "-")
int1
The cow chases the bald eagle.
False
2
inv-proof
[(((triple3) -> rule1))]
("cow" "chases" "bald eagle" "+")
((triple3) -> (rule1 % int1))
The cow does not chase the bald eagle.
("cow" "chases" "bald eagle" "-")
int1
The bald eagle is not red.
Unknown
inv-rconc
[@1: The bald eagle is red.[CWA. Example of deepest failure = (rule2 <- FAIL)]]
("bald eagle" "is" "red" "-")
The tiger is red.
Unknown
random
[@0: The tiger is red.[CWA. Example of deepest failure = (FAIL)]]
("tiger" "is" "red" "+")
The bald eagle does not visit the squirrel.
Unknown
inv-random
[@0: The bald eagle visits the squirrel.[CWA. Example of deepest failure = (FAIL)]]
("bald eagle" "visits" "squirrel" "-")
The tiger visits the tiger.
Unknown
random
[@0: The tiger visits the tiger.[CWA. Example of deepest failure = (FAIL)]]
("tiger" "visits" "tiger" "+")
@0: The bald eagle is green.[(triple1)] The bald eagle visits the cow.[(triple2)] The cow chases the squirrel.[(triple3)] The cow needs the bald eagle.[(triple4)] The cow visits the squirrel.[(triple5)] The squirrel needs the cow.[(triple6)] The tiger visits the bald eagle.[(triple7)] @1: The cow does not chase the bald eagle.[(((triple3) -> rule1))]
The bald eagle is green.
("bald eagle" "is" "green" "+")
triple1
The bald eagle visits the cow.
("bald eagle" "visits" "cow" "+")
triple2
The cow chases the squirrel.
("cow" "chases" "squirrel" "+")
triple3
The cow needs the bald eagle.
("cow" "needs" "bald eagle" "+")
triple4
The cow visits the squirrel.
("cow" "visits" "squirrel" "+")
triple5
The squirrel needs the cow.
("squirrel" "needs" "cow" "+")
triple6
The tiger visits the bald eagle.
("tiger" "visits" "bald eagle" "+")
triple7
The cow does not chase the bald eagle.
("cow" "chases" "bald eagle" "-")
((triple3) -> (rule1 % int1))
The cow does not chase the bald eagle.
("cow" "chases" "bald eagle" "-")
int1