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|
(**************************************************************************)
(* *)
(* The Why platform for program certification *)
(* Copyright (C) 2002-2008 *)
(* Romain BARDOU *)
(* Jean-Franois COUCHOT *)
(* Mehdi DOGGUY *)
(* Jean-Christophe FILLITRE *)
(* Thierry HUBERT *)
(* Claude MARCH *)
(* Yannick MOY *)
(* Christine PAULIN *)
(* Yann RGIS-GIANAS *)
(* Nicolas ROUSSET *)
(* Xavier URBAIN *)
(* *)
(* This software is free software; you can redistribute it and/or *)
(* modify it under the terms of the GNU General Public *)
(* License version 2, as published by the Free Software Foundation. *)
(* *)
(* This software is distributed in the hope that it will be useful, *)
(* but WITHOUT ANY WARRANTY; without even the implied warranty of *)
(* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. *)
(* *)
(* See the GNU General Public License version 2 for more details *)
(* (enclosed in the file GPL). *)
(* *)
(**************************************************************************)
(*i $Id: dp.ml,v 1.40 2008/02/05 12:10:50 marche Exp $ i*)
(* script to call automatic provers *)
open Format
open Calldp
let timeout = ref 10
let eclauses = ref 2000 (* E prover max nb of clauses *)
let debug = ref false
let batch = ref false
let timings = ref true (* print timings *)
let files = Queue.create ()
type smt_solver = Yices | CVC3 | Z3
let smt_solver = ref Yices
let set_smt_solver = function
| "yices" -> smt_solver := Yices
| "cvc3" -> smt_solver := CVC3
| "z3" -> smt_solver := Z3
| s -> eprintf "unknown SMT solver %s@." s; exit 1
let spec =
[ "-timeout", Arg.Int ((:=) timeout), "<int> set the timeout (in seconds)";
"-eclauses", Arg.Int ((:=) eclauses),
"<int> set the max nb of clauses for the E prover";
"-debug", Arg.Set debug, "set the debug flag";
"-batch", Arg.Set batch, "run in batch mode";
"-no-timings", Arg.Clear timings, "do not display timings";
"-smt-solver", Arg.String set_smt_solver, "<solver>";
]
let usage = "usage: dp [options] files.{why,rv,znn,cvc,cvc.all,sx,sx.all,smt,smt.all}"
let () = Arg.parse spec (fun s -> Queue.push s files) usage
let () =
Cvcl_split.debug := !debug;
Simplify_split.debug := !debug;
Zenon_split.debug := !debug
(* stats *)
let nvalid = ref 0
let tvalid = ref 0.0
let tmaxvalid = ref 0.0
let ninvalid = ref 0
let tinvalid = ref 0.0
let tmaxinvalid = ref 0.0
let nunknown = ref 0
let tunknown = ref 0.0
let tmaxunknown = ref 0.0
let ntimeout = ref 0
let ttimeout = ref 0.0
let nfailure = ref 0
let tfailure = ref 0.0
let is_valid t =
if !batch then exit 0;
printf "."; incr nvalid;
tvalid := !tvalid +. t;
tmaxvalid := max !tmaxvalid t
let is_invalid t =
if !batch then exit 2;
printf "*"; incr ninvalid;
tinvalid := !tinvalid +. t;
tmaxinvalid := max !tmaxinvalid t
let is_unknown t =
if !batch then exit 3;
printf "?"; incr nunknown;
tunknown := !tunknown +. t;
tmaxunknown := max !tmaxunknown t
let is_timeout t =
if !batch then exit 4;
printf "#"; incr ntimeout;
ttimeout := !ttimeout +. t
let is_failure t =
if !batch then exit 5;
printf "!"; incr nfailure;
tfailure := !tfailure +. t
let wrapper r =
begin match r with
| Valid t -> is_valid t
| Invalid(t,_) -> is_invalid t
| CannotDecide (t,_) -> is_unknown t
| Timeout t -> is_timeout t
| ProverFailure(t,_) -> is_failure t
end;
flush stdout
let call_ergo f =
wrapper (Calldp.ergo ~debug:!debug ~timeout:!timeout ~filename:f ())
let call_cvcl f =
wrapper (Calldp.cvcl ~debug:!debug ~timeout:!timeout ~filename:f ())
let call_simplify f =
wrapper (Calldp.simplify ~debug:!debug ~timeout:!timeout ~filename:f ())
let call_yices f =
wrapper (Calldp.yices ~debug:!debug ~timeout:!timeout ~filename:f ())
let call_cvc3 f =
wrapper (Calldp.cvc3 ~debug:!debug ~timeout:!timeout ~filename:f ())
let call_z3 f =
wrapper (Calldp.z3 ~debug:!debug ~timeout:!timeout ~filename:f ())
let call_rvsat f =
wrapper (Calldp.rvsat ~debug:!debug ~timeout:!timeout ~filename:f ())
let call_zenon f =
wrapper (Calldp.zenon ~debug:!debug ~timeout:!timeout ~filename:f ())
let call_harvey f =
wrapper (Calldp.harvey ~debug:!debug ~timeout:!timeout ~filename:f ())
let call_smt_solver = match !smt_solver with
| Yices -> call_yices
| CVC3 -> call_cvc3
| Z3 -> call_z3
let split f =
if not !batch then printf "%-30s: " f;
let oldv = !nvalid in
let oldi = !ninvalid in
let oldt = !ntimeout in
let oldu = !nunknown in
let oldf = !nfailure in
if Filename.check_suffix f ".smt" || Filename.check_suffix f ".smt.all" then
begin
Smtlib_split.iter call_smt_solver f
end
else
if Filename.check_suffix f ".why" then
begin
Ergo_split.iter call_ergo f
end
else
if Filename.check_suffix f ".cvc" || Filename.check_suffix f ".cvc.all" then
Cvcl_split.iter call_cvcl f
else
if Filename.check_suffix f ".sx" ||
Filename.check_suffix f ".sx.all" ||
Filename.check_suffix f ".simplify"
then
Simplify_split.iter call_simplify f
else
if Filename.check_suffix f ".znn" || Filename.check_suffix f ".znn.all" then
Zenon_split.iter call_zenon f (* TODO: Zenon_split *)
else
if Filename.check_suffix f ".rv" then
begin
Rv_split.iter call_harvey f
end
else
begin Arg.usage spec usage; exit 1 end;
printf
" (%d/%d/%d/%d/%d)@." (!nvalid - oldv) (!ninvalid - oldi) (!nunknown - oldu) (!ntimeout - oldt) (!nfailure - oldf)
let print_time fmt f =
if f < 60.0 then fprintf fmt "%.2f sec" f else
let t = int_of_float f in
let m = t / 60 in
let s = t mod 60 in
if f < 3600.0 then fprintf fmt "%d m %02d sec" m s else
let h = m / 60 in
let m = m mod 60 in
fprintf fmt "%d h %02d m %02d sec" h m s
let main () =
if Queue.is_empty files then begin Arg.usage spec usage; exit 1 end;
let wctime0 = Unix.gettimeofday() in
if not !batch then printf "(. = valid * = invalid ? = unknown # = timeout ! = failure)@.";
Queue.iter split files;
let wctime = Unix.gettimeofday() -. wctime0 in
let n = !nvalid + !ninvalid + !ntimeout + !nunknown + !nfailure in
if n = 0 then exit 0;
let pvalid = 100. *. float !nvalid /. float n in
let pinvalid = 100. *. float !ninvalid /. float n in
let ptimeout = 100. *. float !ntimeout /. float n in
let punknown = 100. *. float !nunknown /. float n in
let pfailure = 100. *. float !nfailure /. float n in
printf
"total : %3d
valid : %3d (%3.0f%%)
invalid : %3d (%3.0f%%)
unknown : %3d (%3.0f%%)
timeout : %3d (%3.0f%%)
failure : %3d (%3.0f%%)\n" n
!nvalid pvalid !ninvalid pinvalid !nunknown punknown
!ntimeout ptimeout !nfailure pfailure;
if !timings then printf
"total wallclock time : %a
total CPU time : %a
valid VCs:
average CPU time : %.2f
max CPU time : %.2f
invalid VCs:
average CPU time : %.2f
max CPU time : %.2f
unknown VCs:
average CPU time : %.2f
max CPU time : %.2f\n"
print_time wctime
print_time (!tvalid +. !tinvalid +. !tunknown +. !ttimeout +. !tfailure)
(!tvalid /. float !nvalid)
!tmaxvalid
(!tinvalid /. float !ninvalid)
!tmaxinvalid
(!tunknown /. float !nunknown)
!tmaxunknown;
try Sys.remove "out" with _ -> ()
let () = Printexc.catch main ()
|
