blocksworld/bw_config.yaml

---
domain_intro: |
   I am playing with a set of blocks where I need to arrange the blocks into stacks. Here are the actions I can do

   Pick up a block
   Unstack a block from on top of another block
   Put down a block
   Stack a block on top of another block

   I have the following restrictions on my actions:
   I can only pick up or unstack one block at a time.
   I can only pick up or unstack a block if my hand is empty.
   I can only pick up a block if the block is on the table and the block is clear. A block is clear if the block has no other blocks on top of it and if the block is not picked up.
   I can only unstack a block from on top of another block if the block I am unstacking was really on top of the other block.
   I can only unstack a block from on top of another block if the block I am unstacking is clear.
   Once I pick up or unstack a block, I am holding the block.
   I can only put down a block that I am holding.
   I can only stack a block on top of another block if I am holding the block being stacked.
   I can only stack a block on top of another block if the block onto which I am stacking the block is clear.
   Once I put down or stack a block, my hand becomes empty.

domain_intro_cost: |
   I am playing with a set of blocks where I need to arrange the blocks into stacks. Here are the actions I can do:

   Pick up a block. It takes 1 minute to pick up a block.
   Unstack a block from on top of another block. It takes 1 minute to unstack a block from on top of another block.
   Put down a block. It takes 1 minute to put down a block.
   Stack a block on top of another block. It takes 1 minute to stack a block on top of another block.

   I have the following restrictions on my actions:
   I can only pick up or unstack one block at a time.
   I can only pick up or unstack a block if my hand is empty.
   I can only pick up a block if the block is on the table and the block is clear. A block is clear if the block has no other blocks on top of it and if the block is not picked up.
   I can only unstack a block from on top of another block if the block I am unstacking was really on top of the other block.
   I can only unstack a block from on top of another block if the block I am unstacking is clear.
   Once I pick up or unstack a block, I am holding the block.
   I can only put down a block that I am holding.
   I can only stack a block on top of another block if I am holding the block being stacked.
   I can only stack a block on top of another block if the block onto which I am stacking the block is clear.
   Once I put down or stack a block, my hand becomes empty.

actions:
  {pick-up: "pick up the {}",
   put-down: "put down the {}",
   stack: "stack the {} on top of the {}",
   unstack: "unstack the {} from on top of the {}"}

objects:
- blue block
- orange block
- red block
- yellow block

predicates:
  {ontable: "the {} is on the table",
   clear: "the {} is clear",
   handempty: "the hand is empty",
   "on": "the {} is on top of the {}"}

# encoded_objects: dictionary of object names, have to be alphabetical
encoded_objects:
  {"a": "red block", "b": "blue block", "c": "orange block", "d": "yellow block",
   "e": "white block", "f": "magenta block", "g": "black block", "h": "cyan block",
   "i": "green block", "j": "violet block", "k": "silver block", "l": "gold block" }

callbacks:
   - t1_gen_goal_directed_instances