Harry is round. Round things are not furry. Cold things are round. If Harry is not furry then Harry is not quiet.
Harry is round.
("Harry" "is" "round" "+")
Round things are not furry.
((("something" "is" "round" "+")) -> ("something" "is" "furry" "-"))
Cold things are round.
((("something" "is" "cold" "+")) -> ("something" "is" "round" "+"))
If Harry is not furry then Harry is not quiet.
((("Harry" "is" "furry" "~")) -> ("Harry" "is" "quiet" "-"))
Harry is round.
True
1
proof
[(triple1)]
("Harry" "is" "round" "+")
triple1
Harry is not round.
False
1
inv-proof
[(triple1)]
("Harry" "is" "round" "-")
triple1
Harry is not furry.
True
2
proof
[(((triple1) -> rule1))]
("Harry" "is" "furry" "-")
((triple1) -> (rule1 % int1))
Harry is not furry.
("Harry" "is" "furry" "-")
int1
Harry is furry.
False
2
inv-proof
[(((triple1) -> rule1))]
("Harry" "is" "furry" "+")
((triple1) -> (rule1 % int1))
Harry is not furry.
("Harry" "is" "furry" "-")
int1
Harry is not quiet.
True
3
proof
[(((((triple1) -> rule1)) -> rule3))]
("Harry" "is" "quiet" "-")
((((triple1) -> (rule1 % int2))) -> (rule3 % int1))
Harry is not quiet.
("Harry" "is" "quiet" "-")
int1
Harry is not furry.
("Harry" "is" "furry" "-")
int2
Harry is quiet.
False
3
inv-proof
[(((((triple1) -> rule1)) -> rule3))]
("Harry" "is" "quiet" "+")
((((triple1) -> (rule1 % int2))) -> (rule3 % int1))
Harry is not quiet.
("Harry" "is" "quiet" "-")
int1
Harry is not furry.
("Harry" "is" "furry" "-")
int2
Harry is not kind.
Unknown
inv-random
[@0: Harry is kind.[CWA. Example of deepest failure = (FAIL)]]
("Harry" "is" "kind" "-")
Harry is green.
Unknown
random
[@0: Harry is green.[CWA. Example of deepest failure = (FAIL)]]
("Harry" "is" "green" "+")
Harry is not blue.
Unknown
inv-random
[@0: Harry is blue.[CWA. Example of deepest failure = (FAIL)]]
("Harry" "is" "blue" "-")
Harry is cold.
Unknown
random
[@0: Harry is cold.[CWA. Example of deepest failure = (FAIL)]]
("Harry" "is" "cold" "+")
@0: Harry is round.[(triple1)] @1: Harry is not furry.[(((triple1) -> rule1))] @2: Harry is not quiet.[(((((triple1) -> rule1)) -> rule3))]
Harry is round.
("Harry" "is" "round" "+")
triple1
Harry is not furry.
("Harry" "is" "furry" "-")
((triple1) -> (rule1 % int1))
Harry is not furry.
("Harry" "is" "furry" "-")
int1
Harry is not quiet.
("Harry" "is" "quiet" "-")
((((triple1) -> (rule1 % int2))) -> (rule3 % int1))
Harry is not quiet.
("Harry" "is" "quiet" "-")
int1
Harry is not furry.
("Harry" "is" "furry" "-")
int2