The cow needs the mouse. The mouse sees the cow. The rabbit is round. The tiger chases the cow. If something is nice then it chases the rabbit.
The cow needs the mouse.
("cow" "needs" "mouse" "+")
The mouse sees the cow.
("mouse" "sees" "cow" "+")
The rabbit is round.
("rabbit" "is" "round" "+")
The tiger chases the cow.
("tiger" "chases" "cow" "+")
If something is nice then it chases the rabbit.
((("something" "is" "nice" "+")) -> ("something" "chases" "rabbit" "+"))
The rabbit is round.
True
1
proof
[(triple3)]
("rabbit" "is" "round" "+")
triple3
The cow does not need the mouse.
False
1
inv-proof
[(triple1)]
("cow" "needs" "mouse" "-")
triple1
The cow does not chase the rabbit.
Unknown
inv-rconc
[@1: The cow chases the rabbit.[CWA. Example of deepest failure = (rule1 <- FAIL)]]
("cow" "chases" "rabbit" "-")
The tiger is green.
Unknown
random
[@0: The tiger is green.[CWA. Example of deepest failure = (FAIL)]]
("tiger" "is" "green" "+")
@0: The cow needs the mouse.[(triple1)] The mouse sees the cow.[(triple2)] The rabbit is round.[(triple3)] The tiger chases the cow.[(triple4)]
The cow needs the mouse.
("cow" "needs" "mouse" "+")
triple1
The mouse sees the cow.
("mouse" "sees" "cow" "+")
triple2
The rabbit is round.
("rabbit" "is" "round" "+")
triple3
The tiger chases the cow.
("tiger" "chases" "cow" "+")
triple4