[rules-users] SolutionInitializer for Nullable Planning Variable

[Geoffrey De Smet]

Are you using 6.0.0.Final? There was a bug with nullable variables and 
CH's in 6.0.0.CR5 and earlier.

On 24-11-13 03:20, newbie wrote:
> I created a custom solver which assign planning variables to planning
> entities. I have a simple rule checking if  there are no assign variable
> that adds negative soft constraint. But when I assigned my planning variable
> it increases the negative score instead of reducing it. I have for example
> 12 entities and my starting score was
> 0/-12.But when I initialized it with 4 variables it increases to 0/-16.
>
> rule "null variable"
>
>      when
>      	$myEntity : Entity( variable == null )
>      then
>      	scoreHolder.addSoftConstraintMatch(kcontext, 0, -1);
> end
>
>
>
> --
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