Attempt Number: 4
Error Message: Action not unique compared to other actions chosen from this state before. Choose a new action

Action Reasoning:
The next step in the plan is to pour the ingredient from shot3 into the shaker1, which already contains ingredient2, increasing its fill level from l1 to l2. This combines the ingredients in preparation for shaking.

New State Description:
- Shot1: Clean, empty, on the table.- Shot2: Clean, empty, on the table.- Shot3: Empty, held by right hand, not clean.- Shaker1: Contains ingredient2 and ingredient1, used, at fill level l2, on the table.- Dispenser1: Contains ingredient1 (red).- Dispenser2: Contains ingredient2 (blue).- Left hand: Empty.- Right hand: Holding empty shot3, not clean.- Cocktail1: Defined by mixing ingredient2 (part1) and ingredient1 (part2).- Cocktail2: Defined by mixing ingredient2 (part1) and ingredient1 (part2).

Action Chosen:
pour-shot-to-used-shaker(shot3, ingredient1, shaker1, right, l1, l2)
