WitnessUtil.Invariant
module FileCfg : MyCFG.FileCfg
val emit_loop_head : bool
val emit_after_lock : bool
val emit_other : bool
val loop_heads : unit NH.t
val is_after_lock : MyCFG.node -> bool
val is_invariant_node : NH.key -> bool
val find_syntactic_loop_head : MyCFG.node -> GoblintCil.location option