fact: Definition insert_unit (l:Annot.t literal) (st:state) : state := {| fresh_clause_id := fresh_clause_id st; hconsmap := hconsmap st; wneg := wneg st; defs := defs st; arrows := arrows st; units := units st; unit_stack := l:: unit_stack st; clauses := clauses st |}.
imports: Cdcl.PatriciaR Cdcl.KeyInt Cdcl.ReifClasses Cdcl.Lib Bool Setoid ZifyBool ZArith Uint63 Lia List Cdcl.Syntax Cdcl.Clause