[rules-users] logical chain

[Manukyan, Sergey]

 Folks,

 

Using 4.0.GA

 

I need to have the following logical chain:

 

Having facts F1(), F2(), F3(), F4()

 

I need a rule to be fired when (F1() and F2()) or (F3() and F4())
condition is true, so made a rule:

 

when 

            (or 

                        (and      F1()

F2() ) 

                        (and      F3()

F4() ) )

then

            ...

 

 

But it doesn't execute correctly. F.e. it fires when F1() and F4() are
inserted although F2() and F4() are not!

 

Please advice is it my incorrect syntax, or a bug....?

 

Thanks,

 

-Sergey

 

 

 

 

 

 



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