@ -1430,139 +1430,3 @@ let do_analysis_closures exe_env : Tasks.closure list =
( interprocedural_algorithm_closures ~ prepare_proc exe_env )
in
closures
let visited_and_total_nodes ~ filter cfg =
let filter_node pdesc n =
Procdesc . is_defined pdesc && filter pdesc
&&
match Procdesc . Node . get_kind n with
| Procdesc . Node . Stmt_node _
| Procdesc . Node . Prune_node _
| Procdesc . Node . Start_node _
| Procdesc . Node . Exit_node _ ->
true
| Procdesc . Node . Skip_node _ | Procdesc . Node . Join_node ->
false
in
let counted_nodes , visited_nodes_re =
let set = ref Procdesc . NodeSet . empty in
let set_visited_re = ref Procdesc . NodeSet . empty in
let add pdesc n =
if filter_node pdesc n then (
set := Procdesc . NodeSet . add n ! set ;
if snd ( Printer . node_is_visited n ) then set_visited_re
:= Procdesc . NodeSet . add n ! set_visited_re )
in
Cfg . iter_all_nodes add cfg ; ( ! set , ! set_visited_re )
in
( Procdesc . NodeSet . elements visited_nodes_re , Procdesc . NodeSet . elements counted_nodes )
(* * Print the stats for the given cfg.
Consider every defined proc unless a proc with the same name
was defined in another module , and was the one which was analyzed * )
let print_stats_cfg proc_shadowed source cfg =
let err_table = Errlog . create_err_table () in
let filter pdesc =
match Specs . get_summary ( Procdesc . get_proc_name pdesc ) with
| None ->
false
| Some summary ->
Specs . get_specs_from_payload summary < > []
in
let nodes_visited , nodes_total = visited_and_total_nodes ~ filter cfg in
let num_proc = ref 0 in
let num_nospec_noerror_proc = ref 0 in
let num_spec_noerror_proc = ref 0 in
let num_nospec_error_proc = ref 0 in
let num_spec_error_proc = ref 0 in
let tot_specs = ref 0 in
let tot_symops = ref 0 in
let num_timeout = ref 0 in
let compute_stats_proc proc_desc =
let proc_name = Procdesc . get_proc_name proc_desc in
match Specs . get_summary proc_name with
| None ->
()
| Some _ when proc_shadowed proc_desc ->
L . ( debug Analysis Medium )
" print_stats: ignoring function %a which is also defined in another file@. "
Typ . Procname . pp proc_name
| Some summary ->
let stats = summary . Specs . stats in
let err_log = Specs . get_err_log summary in
incr num_proc ;
let specs = Specs . get_specs_from_payload summary in
tot_specs := List . length specs + ! tot_specs ;
let () =
match
( specs
, Errlog . size
( fun ekind in_footprint ->
Exceptions . equal_err_kind ekind Exceptions . Kerror && in_footprint )
err_log )
with
| [] , 0 ->
incr num_nospec_noerror_proc
| _ , 0 ->
incr num_spec_noerror_proc
| [] , _ ->
incr num_nospec_error_proc
| _ , _ ->
incr num_spec_error_proc
in
tot_symops := ! tot_symops + stats . Specs . symops ;
if Option . is_some stats . Specs . stats_failure then incr num_timeout ;
Errlog . extend_table err_table err_log
in
let print_file_stats fmt () =
let num_errors = Errlog . err_table_size_footprint Exceptions . Kerror err_table in
let num_warnings = Errlog . err_table_size_footprint Exceptions . Kwarning err_table in
let num_infos = Errlog . err_table_size_footprint Exceptions . Kinfo err_table in
let num_ok_proc = ! num_spec_noerror_proc + ! num_spec_error_proc in
(* F.fprintf fmt "VISITED: %a@\n" ( pp_seq pp_node ) nodes_visited;
F . fprintf fmt " TOTAL: %a@ \n " ( pp_seq pp_node ) nodes_total ; * )
F . fprintf fmt " @ \n ++++++++++++++++++++++++++++++++++++++++++++++++++@ \n " ;
F . fprintf fmt " + FILE: %a VISITED: %d/%d SYMOPS: %d@ \n " SourceFile . pp source
( List . length nodes_visited ) ( List . length nodes_total ) ! tot_symops ;
F . fprintf fmt " + num_procs: %d (%d ok, %d timeouts, %d errors, %d warnings, %d infos)@ \n "
! num_proc num_ok_proc ! num_timeout num_errors num_warnings num_infos ;
F . fprintf fmt " + detail procs:@ \n " ;
F . fprintf fmt " + - No Errors and No Specs: %d@ \n " ! num_nospec_noerror_proc ;
F . fprintf fmt " + - Some Errors and No Specs: %d@ \n " ! num_nospec_error_proc ;
F . fprintf fmt " + - No Errors and Some Specs: %d@ \n " ! num_spec_noerror_proc ;
F . fprintf fmt " + - Some Errors and Some Specs: %d@ \n " ! num_spec_error_proc ;
F . fprintf fmt " + errors: %a@ \n " ( Errlog . pp_err_table_stats Exceptions . Kerror ) err_table ;
F . fprintf fmt " + warnings: %a@ \n " ( Errlog . pp_err_table_stats Exceptions . Kwarning ) err_table ;
F . fprintf fmt " + infos: %a@ \n " ( Errlog . pp_err_table_stats Exceptions . Kinfo ) err_table ;
F . fprintf fmt " + specs: %d@ \n " ! tot_specs ;
F . fprintf fmt " ++++++++++++++++++++++++++++++++++++++++++++++++++@ \n " ;
Errlog . print_err_table_details fmt err_table
in
let save_file_stats () =
let source_dir = DB . source_dir_from_source_file source in
let stats_file = DB . source_dir_get_internal_file source_dir " .stats " in
try
let outc = Out_channel . create ( DB . filename_to_string stats_file ) in
let fmt = F . formatter_of_out_channel outc in
print_file_stats fmt () ; Out_channel . close outc
with Sys_error _ -> ()
in
List . iter ~ f : compute_stats_proc ( Cfg . get_defined_procs cfg ) ;
L . ( debug Analysis Medium ) " %a " print_file_stats () ;
save_file_stats ()
(* * Print the stats for all the files in the cluster *)
let print_stats cluster =
let exe_env = Exe_env . from_cluster cluster in
Exe_env . iter_files
( fun source cfg ->
let proc_shadowed proc_desc =
(* return true if a proc with the same name in another module was analyzed instead *)
let proc_name = Procdesc . get_proc_name proc_desc in
Exe_env . get_source exe_env proc_name < > Some source
in
print_stats_cfg proc_shadowed source cfg )
exe_env