proposition: Lemma paco3_mon_bot (gf gf': rel3 T0 T1 T2 -> rel3 T0 T1 T2) r' x0 x1 x2 (REL: paco3 gf bot3 x0 x1 x2) (LEgf: gf <4= gf'): paco3 gf' r' x0 x1 x2.
proof: Proof. eapply paco3_mon_gen; [apply REL | apply LEgf | intros; contradiction PR]. Qed.
imports: Program.Basics Paco(paconotation_internal paco_internal pacotac_internal)