return highestIndex;
        }

        @Override
        String getDisplayName() {
            return "any";
        }
    }

    private static class ExactOrderSpec extends RecursiveOrderSpec {
        public ExactOrderSpec(List<Object> constraints) {
            super(constraints);
        }

        @Override
        public int assertMatches(int lastIndex, List<String> executedTaskPaths) {