Erin is cold. Harry is not green. Harry is round. Round people are rough. If Harry is rough then Harry is furry.
Erin is cold.
("Erin" "is" "cold" "+")
Harry is not green.
("Harry" "is" "green" "-")
Harry is round.
("Harry" "is" "round" "+")
Round people are rough.
((("someone" "is" "round" "+")) -> ("someone" "is" "rough" "+"))
If Harry is rough then Harry is furry.
((("Harry" "is" "rough" "+")) -> ("Harry" "is" "furry" "+"))
Harry is round.
True
1
proof
[(triple3)]
("Harry" "is" "round" "+")
triple3
Erin is not cold.
False
1
inv-proof
[(triple1)]
("Erin" "is" "cold" "-")
triple1
Harry is rough.
True
2
proof
[(((triple3) -> rule1))]
("Harry" "is" "rough" "+")
((triple3) -> (rule1 % int1))
Harry is rough.
("Harry" "is" "rough" "+")
int1
Harry is not rough.
False
2
inv-proof
[(((triple3) -> rule1))]
("Harry" "is" "rough" "-")
((triple3) -> (rule1 % int1))
Harry is rough.
("Harry" "is" "rough" "+")
int1
Harry is furry.
True
3
proof
[(((((triple3) -> rule1)) -> rule2))]
("Harry" "is" "furry" "+")
((((triple3) -> (rule1 % int2))) -> (rule2 % int1))
Harry is furry.
("Harry" "is" "furry" "+")
int1
Harry is rough.
("Harry" "is" "rough" "+")
int2
Harry is not furry.
False
3
inv-proof
[(((((triple3) -> rule1)) -> rule2))]
("Harry" "is" "furry" "-")
((((triple3) -> (rule1 % int2))) -> (rule2 % int1))
Harry is furry.
("Harry" "is" "furry" "+")
int1
Harry is rough.
("Harry" "is" "rough" "+")
int2
Erin is not rough.
Unknown
inv-rconc
[@1: Erin is rough.[CWA. Example of deepest failure = (rule1 <- FAIL)]]
("Erin" "is" "rough" "-")
Harry is blue.
Unknown
random
[@0: Harry is blue.[CWA. Example of deepest failure = (FAIL)]]
("Harry" "is" "blue" "+")
Harry is not white.
Unknown
inv-random
[@0: Harry is white.[CWA. Example of deepest failure = (FAIL)]]
("Harry" "is" "white" "-")
Erin is green.
Unknown
random
[@0: Erin is green.[CWA. Example of deepest failure = (FAIL)]]
("Erin" "is" "green" "+")
Harry is not cold.
Unknown
inv-random
[@0: Harry is cold.[CWA. Example of deepest failure = (FAIL)]]
("Harry" "is" "cold" "-")
Erin is round.
Unknown
random
[@0: Erin is round.[CWA. Example of deepest failure = (FAIL)]]
("Erin" "is" "round" "+")
@0: Erin is cold.[(triple1)] Harry is not green.[(triple2)] Harry is round.[(triple3)] @1: Harry is rough.[(((triple3) -> rule1))] @2: Harry is furry.[(((((triple3) -> rule1)) -> rule2))]
Erin is cold.
("Erin" "is" "cold" "+")
triple1
Harry is not green.
("Harry" "is" "green" "-")
triple2
Harry is round.
("Harry" "is" "round" "+")
triple3
Harry is rough.
("Harry" "is" "rough" "+")
((triple3) -> (rule1 % int1))
Harry is rough.
("Harry" "is" "rough" "+")
int1
Harry is furry.
("Harry" "is" "furry" "+")
((((triple3) -> (rule1 % int2))) -> (rule2 % int1))
Harry is furry.
("Harry" "is" "furry" "+")
int1
Harry is rough.
("Harry" "is" "rough" "+")
int2