let problem_file = ref "no-file-given";;
let tptppath = ref "/";;
-let seconds = ref 300;;
+let seconds = ref 0;;
let fail_msg () =
print_endline ("% SZS status Timeout for " ^
(fun x _ m -> embed m x) m args
in
m, Terms.Node (Terms.Leaf (hash name):: args)
- ;;
+ let is_eq = function
+ | Terms.Node [ Terms.Leaf eqt ; ty; l; r ] when eq eqP eqt ->
+ Some (ty,l,r)
+ | _ -> None
let saturate bo ty =
let vars, ty = embed [] ty in
let _, bo = embed vars bo in
let prerr_endline s = prerr_endline (prefix ^ ": " ^ s) in
let times = Unix.times () in
prerr_endline ("solved " ^ !problem_file ^ " in " ^ string_of_float
- (times.Unix.tms_utime +. times.Unix.tms_stime) ^ " using " ^ ord);
+ (times.Unix.tms_utime +. times.Unix.tms_stime) ^ "(Process Time) using " ^ ord);
;;
let start_msg stats passives g_passives (pp : ?margin:int -> leaf Terms.unit_clause -> string) oname =
let report_error s = prerr_endline (string_of_int (Unix.getpid())^": "^s);;
+
module Main(P : Paramod.Paramod with type t = leaf) = struct
+ (*let mk_clause bag maxvar (t,ty) =
+ let (proof,ty) = B.saturate t ty in
+ let c, maxvar = Utils.mk_unit_clause maxvar ty proof in
+ let bag, c = Terms.add_to_bag c bag in
+ (bag, maxvar), c
+ ;;
+
+ let mk_passive (bag,maxvar) = mk_clause bag maxvar;;
+ let mk_goal (bag,maxvar) = mk_clause bag maxvar;;*)
+
let run ~useage ~printmsg stats goal hypotheses pp_unit_clause name =
let bag = Terms.empty_bag, 0 in
let bag, g_passives = P.mk_goal bag goal in
~max_steps:max_int bag ~g_passives:[g_passives] ~passives
with
| P.Error s -> report_error s; 3
- | P.Unsatisfiable ((bag,_,l)::_) ->
+ | P.Unsatisfiable ((bag,_,_,l)::_) ->
success_msg bag l pp_unit_clause name; 0
| P.Unsatisfiable ([]) ->
report_error "Unsatisfiable but no solution output"; 3
in
let _ =
Sys.signal Sys.sigalrm
- (Sys.Signal_handle (fun _ -> fail_msg (); killall !childs; exit 1))
+ (Sys.Signal_handle (fun _ -> prerr_endline "Alarm!"; fail_msg (); killall !childs; exit 1))
in
Arg.parse [
"--tptppath", Arg.String (fun p -> tptppath := p),
("[path] TPTP lib root, default " ^ !tptppath);
"--timeout", Arg.Int (fun p -> seconds := p),
- ("[seconds] timeout, default " ^ string_of_int !seconds);
+ ("[seconds] timeout, default none");
] (fun x -> problem_file := x) "
Matitaprover is the first order automatic prover that equips the
Matita interactive theorem prover (http://matita.cs.unibo.it).
usage: matitaprover [options] problemfile";
let hypotheses, goals = Tptp_cnf.parse ~tptppath:!tptppath !problem_file in
let goal = match goals with [x] -> x | _ -> assert false in
- let _ = Unix.alarm !seconds in
+ let _ = if !seconds > 0 then Unix.alarm !seconds else 0 in
childs :=
List.map
(fun f ->