The bald eagle visits the cat. The bear visits the bald eagle. The cat likes the bald eagle. The squirrel visits the bear. If something visits the bear then it sees the bear. If something visits the bald eagle and the bald eagle visits the cat then the cat visits the bear. If something sees the bear then it sees the bald eagle.
The bald eagle visits the cat.
("bald eagle" "visits" "cat" "+")
The bear visits the bald eagle.
("bear" "visits" "bald eagle" "+")
The cat likes the bald eagle.
("cat" "likes" "bald eagle" "+")
The squirrel visits the bear.
("squirrel" "visits" "bear" "+")
If something visits the bear then it sees the bear.
((("something" "visits" "bear" "+")) -> ("something" "sees" "bear" "+"))
If something visits the bald eagle and the bald eagle visits the cat then the cat visits the bear.
((("something" "visits" "bald eagle" "+") ("bald eagle" "visits" "cat" "+")) -> ("cat" "visits" "bear" "+"))
If something sees the bear then it sees the bald eagle.
((("something" "sees" "bear" "+")) -> ("something" "sees" "bald eagle" "+"))
The cat likes the bald eagle.
True
1
proof
[(triple3)]
("cat" "likes" "bald eagle" "+")
triple3
The bear does not visit the bald eagle.
False
1
inv-proof
[(triple2)]
("bear" "visits" "bald eagle" "-")
triple2
The squirrel sees the bear.
True
2
proof
[(((triple4) -> rule1))]
("squirrel" "sees" "bear" "+")
((triple4) -> (rule1 % int1))
The squirrel sees the bear.
("squirrel" "sees" "bear" "+")
int1
The cat does not visit the bear.
False
3
inv-proof
[(((triple2 triple1) -> rule2))]
("cat" "visits" "bear" "-")
((triple2 triple1) -> (rule2 % int1))
The cat visits the bear.
("cat" "visits" "bear" "+")
int1
The cat sees the bear.
True
4
proof
[(((((triple2 triple1) -> rule2)) -> rule1))]
("cat" "sees" "bear" "+")
((((triple2 triple1) -> (rule2 % int2))) -> (rule1 % int1))
The cat sees the bear.
("cat" "sees" "bear" "+")
int1
The cat visits the bear.
("cat" "visits" "bear" "+")
int2
The squirrel does not see the bald eagle.
False
3
inv-proof
[(((((triple4) -> rule1)) -> rule3))]
("squirrel" "sees" "bald eagle" "-")
((((triple4) -> (rule1 % int2))) -> (rule3 % int1))
The squirrel sees the bald eagle.
("squirrel" "sees" "bald eagle" "+")
int1
The squirrel sees the bear.
("squirrel" "sees" "bear" "+")
int2
The cat sees the bald eagle.
True
5
proof
[(((((((triple2 triple1) -> rule2)) -> rule1)) -> rule3))]
("cat" "sees" "bald eagle" "+")
((((((triple2 triple1) -> (rule2 % int3))) -> (rule1 % int2))) -> (rule3 % int1))
The cat sees the bald eagle.
("cat" "sees" "bald eagle" "+")
int1
The cat sees the bear.
("cat" "sees" "bear" "+")
int2
The cat visits the bear.
("cat" "visits" "bear" "+")
int3
The cat does not see the bald eagle.
False
5
inv-proof
[(((((((triple2 triple1) -> rule2)) -> rule1)) -> rule3))]
("cat" "sees" "bald eagle" "-")
((((((triple2 triple1) -> (rule2 % int3))) -> (rule1 % int2))) -> (rule3 % int1))
The cat sees the bald eagle.
("cat" "sees" "bald eagle" "+")
int1
The cat sees the bear.
("cat" "sees" "bear" "+")
int2
The cat visits the bear.
("cat" "visits" "bear" "+")
int3
The bald eagle does not see the bear.
Unknown
inv-rconc
[@1: The bald eagle sees the bear.[CWA. Example of deepest failure = (rule1 <- FAIL)]]
("bald eagle" "sees" "bear" "-")
The bald eagle sees the bald eagle.
Unknown
rconc
[@2: The bald eagle sees the bald eagle.[CWA. Example of deepest failure = (rule3 <- rule1 <- FAIL)]]
("bald eagle" "sees" "bald eagle" "+")
The bear does not see the bear.
Unknown
inv-rconc
[@1: The bear sees the bear.[CWA. Example of deepest failure = (rule1 <- FAIL)]]
("bear" "sees" "bear" "-")
The bear sees the bald eagle.
Unknown
rconc
[@2: The bear sees the bald eagle.[CWA. Example of deepest failure = (rule3 <- rule1 <- FAIL)]]
("bear" "sees" "bald eagle" "+")
The bald eagle does not visit the bear.
Unknown
inv-random
[@0: The bald eagle visits the bear.[CWA. Example of deepest failure = (FAIL)]]
("bald eagle" "visits" "bear" "-")
The bald eagle likes the cat.
Unknown
random
[@0: The bald eagle likes the cat.[CWA. Example of deepest failure = (FAIL)]]
("bald eagle" "likes" "cat" "+")
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 cat visits the bald eagle.
Unknown
random
[@0: The cat visits the bald eagle.[CWA. Example of deepest failure = (FAIL)]]
("cat" "visits" "bald eagle" "+")
@0: The bald eagle visits the cat.[(triple1)] The bear visits the bald eagle.[(triple2)] The cat likes the bald eagle.[(triple3)] The squirrel visits the bear.[(triple4)] @1: The cat visits the bear.[(((triple2 triple1) -> rule2))] The squirrel sees the bear.[(((triple4) -> rule1))] @2: The cat sees the bear.[(((((triple2 triple1) -> rule2)) -> rule1))] The squirrel sees the bald eagle.[(((((triple4) -> rule1)) -> rule3))] @3: The cat sees the bald eagle.[(((((((triple2 triple1) -> rule2)) -> rule1)) -> rule3))]
The bald eagle visits the cat.
("bald eagle" "visits" "cat" "+")
triple1
The bear visits the bald eagle.
("bear" "visits" "bald eagle" "+")
triple2
The cat likes the bald eagle.
("cat" "likes" "bald eagle" "+")
triple3
The squirrel visits the bear.
("squirrel" "visits" "bear" "+")
triple4
The cat visits the bear.
("cat" "visits" "bear" "+")
((triple2 triple1) -> (rule2 % int1))
The cat visits the bear.
("cat" "visits" "bear" "+")
int1
The squirrel sees the bear.
("squirrel" "sees" "bear" "+")
((triple4) -> (rule1 % int1))
The squirrel sees the bear.
("squirrel" "sees" "bear" "+")
int1
The cat sees the bear.
("cat" "sees" "bear" "+")
((((triple2 triple1) -> (rule2 % int2))) -> (rule1 % int1))
The cat sees the bear.
("cat" "sees" "bear" "+")
int1
The cat visits the bear.
("cat" "visits" "bear" "+")
int2
The squirrel sees the bald eagle.
("squirrel" "sees" "bald eagle" "+")
((((triple4) -> (rule1 % int2))) -> (rule3 % int1))
The squirrel sees the bald eagle.
("squirrel" "sees" "bald eagle" "+")
int1
The squirrel sees the bear.
("squirrel" "sees" "bear" "+")
int2
The cat sees the bald eagle.
("cat" "sees" "bald eagle" "+")
((((((triple2 triple1) -> (rule2 % int3))) -> (rule1 % int2))) -> (rule3 % int1))
The cat sees the bald eagle.
("cat" "sees" "bald eagle" "+")
int1
The cat sees the bear.
("cat" "sees" "bear" "+")
int2
The cat visits the bear.
("cat" "visits" "bear" "+")
int3