fact: Definition size_of_arg (arg : Z * Z) : Z := Eval cbv [output_num_nodes output_num_rewrites] in output_num_rewrites (fst arg) (snd arg).
imports: Coq.micromega.Lia Coq.ZArith.ZArith Coq.QArith.QArith Coq.Classes.Morphisms Coq.Setoids.Setoid Coq.Lists.List PerformanceExperiments.Harness