workshop

Workshop Domain

This domain is described in [Furelos-Blanco, 2017]. As in the case of the Maze domain, there are two different domains depending on the multiagent notation used:

• workshop_dom_cal.pddl for [Kovacs, 2012] notation.
• workshop_dom_cn.pddl for [Crosby, Jonsson and Rovatsos, 2014] notation.

The problems in the problems folder can be related to any of the domains. Besides, inside this folder there is a folder called generator containing a Python script for creating new instances. The generated instances have the following features:

• There are connected buildings forming a tree. Buildings are linked by locked security doors.
• Each bulding has a number of rooms which are connected via unlocked doors, forming a tree.
• In each building there is a switch and a key for each of the security doors it is connected to. The key and the switch are randomly placed in one of its rooms.
• Pallets and forklifts are randomly placed in rooms.
• Two agents are placed in the same room as a forklift.

You can use the generator as follows:

python generate_instance.py <num-agents> <num-pallet> <num-buildings> <num-rooms-per-building> <num-instance>

References

• Kovacs, D. L. (2012). A Multi-Agent Extension of PDDL 3.1. In Proceedings of the 3rd Workshop on the International Planning Competition (IPC), 19–27.

• Crosby, M., Jonsson, A., and Rovatsos, M. (2014). A Single-Agent Approach to Multiagent Planning. Proceedings of the 21st European Conference on Artificial Intelligence (ECAI-14), 237-242.

• Furelos-Blanco, D. (2017). Resolution of Concurrent Planning Problems using Classical Planning. Master Thesis.