diff --git a/util/bench_stats.ml b/util/bench_stats.ml
index 1bd96de5..0c008db9 100644
--- a/util/bench_stats.ml
+++ b/util/bench_stats.ml
@@ -135,6 +135,12 @@ let print_diff_short s1 s2 =
     | [] -> ()
     | l -> Format.printf "WARNING : %d incoherence@\n" (List.length l)
 
+let print_full h =
+    let aux f pb =
+        ()
+    in
+    Hashtbl.iter aux h
+
 (* Main function *)
 let main () =
     Arg.parse args anon usage;
diff --git a/util/parselog.ml b/util/parselog.ml
index a8a33068..44d1d1f1 100644
--- a/util/parselog.ml
+++ b/util/parselog.ml
@@ -67,6 +67,10 @@ type pb = {
     pb_time : float;
 }
 
+let str_cut s start len =
+    try String.sub s start len
+    with Invalid_argument _ -> ""
+
 let status_of_lines f = function
     | ["Sat"] -> Sat
     | ["Unsat"] -> Unsat
@@ -77,7 +81,7 @@ let status_of_lines f = function
         List.iter (fun s -> Format.printf "%s@." s) l;
         raise (Unknown_status (f, l))
 
-let parse_raw f =
+let parse_raw base f =
     let f_in = open_in f in
     let f_lines = ref [] in
     begin try
@@ -92,14 +96,18 @@ let parse_raw f =
     | [] -> raise (Empty_raw f)
     | s :: r ->
             let st = status_of_lines f (List.rev r) in
-            { pb_name = f; pb_st = st; pb_time = float_of_string s }
+            assert (str_cut f 0 (String.length base) = base);
+            let file_name = String.sub f (String.length base) (String.length f - String.length base) in
+            { pb_name = file_name; pb_st = st; pb_time = float_of_string s }
 
 let parse_commit root =
-    let l = list_dir_files_rec (Filename.concat root "raw") in
+    let s = Filename.concat root "raw" in
+    let l = list_dir_files_rec s in
     let res = Hashtbl.create (List.length l) in
     List.iter (fun f ->
         try
-            Hashtbl.add res f (parse_raw f)
+            let pb = parse_raw s f in
+            Hashtbl.add res pb.pb_name pb
         with Empty_raw _ | Unknown_status _ -> ()
     ) l;
     res
diff --git a/util/parselog.mli b/util/parselog.mli
index 4e32211d..68f6aeaf 100644
--- a/util/parselog.mli
+++ b/util/parselog.mli
@@ -11,5 +11,4 @@ val last_commit : unit -> string
 type status = Sat | Unsat | Timeout | Spaceout
 type pb = { pb_name : string; pb_st : status; pb_time : float; }
 
-val parse_raw : string -> pb
 val parse_commit : string -> (string, pb) Hashtbl.t