diff --git a/infer/src/bufferoverrun/bufferOverrunChecker.ml b/infer/src/bufferoverrun/bufferOverrunChecker.ml
index 55c20f15b..1cb43db38 100644
--- a/infer/src/bufferoverrun/bufferOverrunChecker.ml
+++ b/infer/src/bufferoverrun/bufferOverrunChecker.ml
@@ -600,6 +600,8 @@ module Report = struct
 
 
   let forget_locs = PO.ConditionSet.forget_locs
+
+  let for_summary = PO.ConditionSet.for_summary
 end
 
 let extract_pre = Analyzer.extract_pre
@@ -609,7 +611,7 @@ let extract_post = Analyzer.extract_post
 let print_summary : Typ.Procname.t -> Dom.Summary.t -> unit =
  fun proc_name s ->
   L.(debug BufferOverrun Medium)
-    "@\n@[<v 2>Summary of %a:@,%a@]@." Typ.Procname.pp proc_name Dom.Summary.pp_summary s
+    "@\n@[<v 2>Summary of %a:@,%a@]@." Typ.Procname.pp proc_name Dom.Summary.pp s
 
 
 let get_local_decls proc_desc =
@@ -637,7 +639,7 @@ let compute_invariant_map_and_check : Callbacks.proc_callback_args -> invariant_
   in
   let cond_set =
     Report.check_proc summary proc_desc tenv symbol_table cfg inv_map
-    |> Report.report_errors summary |> Report.forget_locs locals
+    |> Report.report_errors summary |> Report.forget_locs locals |> Report.for_summary
   in
   let summary =
     match exit_mem with
diff --git a/infer/src/bufferoverrun/bufferOverrunDomain.ml b/infer/src/bufferoverrun/bufferOverrunDomain.ml
index c582bbac2..6b1af0175 100644
--- a/infer/src/bufferoverrun/bufferOverrunDomain.ml
+++ b/infer/src/bufferoverrun/bufferOverrunDomain.ml
@@ -289,10 +289,6 @@ module Val = struct
     {x with traces}
 
 
-  let pp_summary : F.formatter -> t -> unit =
-   fun fmt x -> F.fprintf fmt "(%a, %a)" Itv.pp x.itv ArrayBlk.pp x.arrayblk
-
-
   let set_array_size : Itv.t -> t -> t =
    fun size v -> {v with arrayblk= ArrayBlk.set_size size v.arrayblk}
 
@@ -321,12 +317,6 @@ module MemPure = struct
 
   let bot = empty
 
-  let get_return : astate -> Val.t =
-   fun mem ->
-    let mem = filter (fun l _ -> Loc.is_return l) mem in
-    if is_empty mem then Val.bot else snd (choose mem)
-
-
   let range : filter_loc:(Loc.t -> bool) -> astate -> Itv.NonNegativePolynomial.astate =
    fun ~filter_loc mem ->
     fold
@@ -745,8 +735,6 @@ module MemReach = struct
 
   let weak_update locs v m = transform_mem ~f:(fun v' -> Val.join v' v) locs m
 
-  let get_return : t -> Val.t = fun m -> MemPure.get_return m.mem_pure
-
   let update_mem : PowLoc.t -> Val.t -> t -> t =
    fun ploc v s ->
     if can_strong_update ploc then strong_update ploc v s
@@ -936,8 +924,6 @@ module Mem = struct
 
   let weak_update : PowLoc.t -> Val.t -> t -> t = fun p v -> f_lift (MemReach.weak_update p v)
 
-  let get_return : t -> Val.t = f_lift_default ~default:Val.bot MemReach.get_return
-
   let get_reachable_locs_from : PowLoc.t -> t -> PowLoc.t =
    fun locs -> f_lift_default ~default:PowLoc.empty (MemReach.get_reachable_locs_from locs)
 
@@ -997,32 +983,16 @@ module Mem = struct
 end
 
 module Summary = struct
-  type t = Itv.SymbolTable.summary_t * Mem.t * PO.ConditionSet.t
+  type t = Itv.SymbolTable.summary_t * Mem.t * PO.ConditionSet.summary_t
 
   let get_symbol_table : t -> Itv.SymbolTable.summary_t = fst3
 
   let get_output : t -> Mem.t = snd3
 
-  let get_cond_set : t -> PO.ConditionSet.t = trd3
-
-  let get_return : t -> Val.t = fun s -> Mem.get_return (get_output s)
-
-  let pp_symbol_map : F.formatter -> t -> unit =
-   fun fmt s -> Itv.SymbolTable.pp fmt (get_symbol_table s)
-
-
-  let pp_return : F.formatter -> t -> unit =
-   fun fmt s -> F.fprintf fmt "Return value: %a" Val.pp_summary (get_return s)
-
-
-  let pp_summary : F.formatter -> t -> unit =
-   fun fmt s ->
-    F.fprintf fmt "%a@,%a@,%a" pp_symbol_map s pp_return s PO.ConditionSet.pp_summary
-      (get_cond_set s)
-
+  let get_cond_set : t -> PO.ConditionSet.summary_t = trd3
 
   let pp : F.formatter -> t -> unit =
    fun fmt (symbol_table, exit_mem, condition_set) ->
-    F.fprintf fmt "%a@;%a@;%a" Itv.SymbolTable.pp symbol_table Mem.pp exit_mem PO.ConditionSet.pp
-      condition_set
+    F.fprintf fmt "%a@;%a@;%a" Itv.SymbolTable.pp symbol_table Mem.pp exit_mem
+      PO.ConditionSet.pp_summary condition_set
 end
diff --git a/infer/src/bufferoverrun/bufferOverrunProofObligations.ml b/infer/src/bufferoverrun/bufferOverrunProofObligations.ml
index 74e0a03b0..c83e9bfc3 100644
--- a/infer/src/bufferoverrun/bufferOverrunProofObligations.ml
+++ b/infer/src/bufferoverrun/bufferOverrunProofObligations.ml
@@ -357,27 +357,32 @@ module Condition = struct
 end
 
 module ConditionTrace = struct
-  type cond_trace = Intra | Inter of {call_site: Location.t; callee_pname: Typ.Procname.t}
+  type intra_cond_trace = Intra | Inter of {call_site: Location.t; callee_pname: Typ.Procname.t}
   [@@deriving compare]
 
-  type t = {cond_trace: cond_trace; issue_location: Location.t; val_traces: ValTraceSet.t}
+  type 'cond_trace t0 =
+    {cond_trace: 'cond_trace; issue_location: Location.t; val_traces: ValTraceSet.t}
   [@@deriving compare]
 
-  let pp_location : F.formatter -> t -> unit =
-   fun fmt ct -> Location.pp_file_pos fmt ct.issue_location
+  type t = intra_cond_trace t0 [@@deriving compare]
+
+  type summary_t = unit t0
+
+  let pp_summary : F.formatter -> _ t0 -> unit =
+   fun fmt ct -> F.fprintf fmt "at %a" Location.pp_file_pos ct.issue_location
 
 
   let pp : F.formatter -> t -> unit =
    fun fmt ct ->
-    if Config.bo_debug <= 1 then F.fprintf fmt "at %a" pp_location ct
-    else
+    pp_summary fmt ct ;
+    if Config.bo_debug > 1 then
       match ct.cond_trace with
       | Inter {callee_pname; call_site} ->
           let pname = Typ.Procname.to_string callee_pname in
-          F.fprintf fmt "at %a by call to %s at %a (%a)" pp_location ct pname Location.pp_file_pos
-            call_site ValTraceSet.pp ct.val_traces
+          F.fprintf fmt " by call to %s at %a (%a)" pname Location.pp_file_pos call_site
+            ValTraceSet.pp ct.val_traces
       | Intra ->
-          F.fprintf fmt "%a (%a)" pp_location ct ValTraceSet.pp ct.val_traces
+          F.fprintf fmt " (%a)" ValTraceSet.pp ct.val_traces
 
 
   let pp_description : F.formatter -> t -> unit =
@@ -409,8 +414,11 @@ module ConditionTrace = struct
 
   let has_unknown ct = ValTraceSet.has_unknown ct.val_traces
 
-  let check : t -> IssueType.t option =
+  let check : _ t0 -> IssueType.t option =
    fun ct -> if has_unknown ct then Some IssueType.buffer_overrun_u5 else None
+
+
+  let for_summary : _ t0 -> summary_t = fun ct -> {ct with cond_trace= ()}
 end
 
 module Reported = struct
@@ -422,12 +430,17 @@ module Reported = struct
 end
 
 module ConditionWithTrace = struct
-  type t = {cond: Condition.t; trace: ConditionTrace.t; reported: Reported.t option}
+  type 'cond_trace t0 =
+    {cond: Condition.t; trace: 'cond_trace ConditionTrace.t0; reported: Reported.t option}
 
   let make cond trace = {cond; trace; reported= None}
 
   let pp fmt {cond; trace} = F.fprintf fmt "%a %a" Condition.pp cond ConditionTrace.pp trace
 
+  let pp_summary fmt {cond; trace} =
+    F.fprintf fmt "%a %a" Condition.pp cond ConditionTrace.pp_summary trace
+
+
   let have_similar_bounds {cond= cond1} {cond= cond2} = Condition.have_similar_bounds cond1 cond2
 
   let xcompare ~lhs ~rhs =
@@ -445,7 +458,7 @@ module ConditionWithTrace = struct
       L.(die InternalError)
         "Trying to substitute a non-symbolic condition %a from %a at %a. Why was it propagated in \
          the first place?"
-        pp cwt Typ.Procname.pp callee_pname Location.pp call_site ;
+        pp_summary cwt Typ.Procname.pp callee_pname Location.pp call_site ;
     match Condition.subst bound_map rel_map caller_relation cwt.cond with
     | None ->
         None
@@ -505,10 +518,17 @@ module ConditionWithTrace = struct
 
 
   let forget_locs locs cwt = {cwt with cond= Condition.forget_locs locs cwt.cond}
+
+  let for_summary {cond; trace; reported} =
+    {cond; trace= ConditionTrace.for_summary trace; reported}
 end
 
 module ConditionSet = struct
-  type t = ConditionWithTrace.t list
+  type 'cond_trace t0 = 'cond_trace ConditionWithTrace.t0 list
+
+  type t = ConditionTrace.intra_cond_trace t0
+
+  type summary_t = unit t0
 
   (* invariant: join_one of one of the elements should return the original list *)
 
@@ -593,12 +613,12 @@ module ConditionSet = struct
 
   let check_all ~report condset = List.filter_map condset ~f:(ConditionWithTrace.check ~report)
 
-  let pp_summary : F.formatter -> t -> unit =
+  let pp_summary : F.formatter -> _ t0 -> unit =
    fun fmt condset ->
     let pp_sep fmt () = F.fprintf fmt ", @," in
     F.fprintf fmt "@[<v 0>Safety conditions:@," ;
     F.fprintf fmt "@[<hov 2>{ " ;
-    F.pp_print_list ~pp_sep ConditionWithTrace.pp fmt condset ;
+    F.pp_print_list ~pp_sep ConditionWithTrace.pp_summary fmt condset ;
     F.fprintf fmt " }@]" ;
     F.fprintf fmt "@]"
 
@@ -611,8 +631,12 @@ module ConditionSet = struct
       condset
 
 
-  let forget_locs : AbsLoc.PowLoc.t -> t -> t =
+  let forget_locs : AbsLoc.PowLoc.t -> 'a t0 -> 'a t0 =
    fun locs x -> List.map x ~f:(ConditionWithTrace.forget_locs locs)
+
+
+  let for_summary : _ t0 -> summary_t =
+   fun condset -> List.map condset ~f:ConditionWithTrace.for_summary
 end
 
 let description cond trace =
diff --git a/infer/src/bufferoverrun/bufferOverrunProofObligations.mli b/infer/src/bufferoverrun/bufferOverrunProofObligations.mli
index 7fa356517..79a042916 100644
--- a/infer/src/bufferoverrun/bufferOverrunProofObligations.mli
+++ b/infer/src/bufferoverrun/bufferOverrunProofObligations.mli
@@ -26,11 +26,13 @@ end
 module ConditionSet : sig
   type t
 
+  type summary_t
+
   val empty : t
 
   val pp : Format.formatter -> t -> unit
 
-  val pp_summary : Format.formatter -> t -> unit
+  val pp_summary : Format.formatter -> summary_t -> unit
 
   val add_array_access :
     Location.t -> idx:ItvPure.astate -> size:ItvPure.astate -> is_collection_add:bool
@@ -42,12 +44,14 @@ module ConditionSet : sig
   val join : t -> t -> t
 
   val subst :
-    t -> Bounds.Bound.t bottom_lifted Symb.SymbolMap.t * ValTraceSet.t Symb.SymbolMap.t
+    summary_t -> Bounds.Bound.t bottom_lifted Symb.SymbolMap.t * ValTraceSet.t Symb.SymbolMap.t
     -> Relation.SubstMap.t -> Relation.astate -> Typ.Procname.t -> Location.t -> t
 
   val check_all : report:(Condition.t -> ConditionTrace.t -> IssueType.t -> unit) -> t -> t
   (** Check the conditions, call [report] on those that trigger an issue, returns those that needs to be propagated to callers. *)
 
+  val for_summary : t -> summary_t
+
   val forget_locs : AbsLoc.PowLoc.t -> t -> t
 end