Conversion of a heuristic net to a petri net
  • Jo_SwinnenJo_Swinnen
    Posts: 12
    Dear all,

    I have some problems with converting a heuristic net to a petri net. The heuristic net is very simple, but when converting it to a petri net (in ProM 6.1), 5 out of 6 invisible activities are included which are not necessary. Is there a way to solve this?? Or is someone familiar with this problem.

    Thank you,

    Jo 
  • Jo_SwinnenJo_Swinnen
    Posts: 12
    I forgot to include the heuristic net and petri net. Here they are...
    Attachments
    		 heuristic net.png 24K
    		petri net.png 21K
  • JBuijsJBuijs
    Posts: 389
    Hi Jo,

    This is normal behaviour and I think this is caused by the 'default' way a heuristics net is converted to a Petri Net. By always including silent transitions the conversion also works for other cases where more activities are split/joined.

    These silent transitions can be removed using the Murata rules. This is implemented in the plug-in called "Reduce silent Transitions".

    Please let me know if this did the trick!
    Joos Buijs
    Forum Admin
  • Jo_SwinnenJo_Swinnen
    Posts: 12
    Dear Joos,

    it removes 5 of the 6 silent transitions, but the one that I want to keep is also removed and one that I want to removed, stays. Is there a way to solve this, since you cannot change the settings of the 'reduce silent transitions' plug-in. Otherwise I need to create a petri net manually, and I want to avoid this option.


    Thank you in advance,

    Jo  
  • Jo_SwinnenJo_Swinnen
    Posts: 12
    It worked now! 

    Thank you for your help 

    Jo 
  • JBuijsJBuijs
    Posts: 389
    This answer was Accepted.
    Hi Jo,

    Good to hear that it worked :)
    Joos Buijs
    Forum Admin
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