Yes, I am the author and thanks so much for trying! Please do submit a github issue. My first suspicion about the speed is that maybe an inner loop is taking to

Yes, I am the author and thanks so much for trying! Please do submit a github issue. My first suspicion about the speed is that maybe an inner loop is taking too many turns until the model finally realizes that a task is finished (so that in turn the runtime knows whether the predicate failed or not and can continue execution accordingly). Happy to take a closer look! The point about multiline prompts is very valid obviously, that's on the todo list.