⌜m⌝ < n∞, n∞2 < ⌜m⌝ , n∞ < ⌜m⌝ , ⌜m⌝ < n∞2 ⊦ n∞ < n∞2
Used simplifier rules: gen: ⊦ ;%less-inf1: ⊦ ¬ ∞ < n∞;