Parent State ID: 33
State Depth: 10
Action Taken: stack(d, c)
Action Reasoning: To achieve the goal state, we need to place block 'd' on top of block 'c'. Since block 'd' is currently held in the hand and block 'c' is clear, the best action is to stack 'd' on 'c'.
State Description: Block 'a' is on the table and clear. Block 'c' is on top of block 'b' and is now supporting block 'd'. Block 'b' is on the table. Block 'd' is on top of block 'c' and clear. The hand is empty.
Action Path: ['unstack(d, a)', 'put-down(d)', 'unstack(a, c)', 'put-down(a)', 'pick-up(d)', 'stack(d, c)', 'unstack(d, c)', 'stack(d, c)', 'unstack(d, c)', 'stack(d, c)']
