YES
exiting with thread!
(VAR b c x y z )
(RULES 
        inverse(identity) -> identity
        multiply(inverse(x),x) -> identity
        multiply(x,identity) -> x
        inverse(inverse(x)) -> x
        multiply(x,inverse(x)) -> identity
        multiply(inverse(c),multiply(c,b)) -> b
        multiply(identity,x) -> x
        multiply(x,multiply(inverse(x),b)) -> b
        inverse(multiply(x,y)) -> multiply(inverse(y),inverse(x))
        double_divide(x,y) -> multiply(inverse(x),inverse(y))
        multiply(multiply(y,x),z) -> multiply(y,multiply(x,z))
        
)