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Towers of Hanoi Issue (Computational Explosion) #2

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MFaisalZaki opened this issue Jul 17, 2020 · 2 comments
Closed

Towers of Hanoi Issue (Computational Explosion) #2

MFaisalZaki opened this issue Jul 17, 2020 · 2 comments

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@MFaisalZaki
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Hello, I'm trying to solve the towers of hanoi using PDDL is works fine with 3 and 4 disks count. However, when I increase the disks count it fails and generates a nothing plan.

I'm attaching both the problem domain and instance.

Can you help me fix this issue?
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@ztangent
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Did you manage to solve this? It's possibly an issue with the planner timing out when it reaches the maximum number of nodes. I've recently added support for a backward chaining planner (`BackwardPlanner'), which may be able to solve some problems that forward chaining can't.

@MFaisalZaki
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Yes, I had to add more facts to show that disk A is the smallest followed by disk B and so on.

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@ztangent @MFaisalZaki