%------------------------------------------------------------------------------
% File     : Z3---4.8.9.0
% Problem  : SWC289-1 : TPTP v8.1.0. Released v2.4.0.
% Transfm  : none
% Format   : tptp
% Command  : z3_tptp -proof -model -t:%d -file:%s

% Computer : n009.cluster.edu
% Model    : x86_64 x86_64
% CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 2.10GHz
% Memory   : 8042.1875MB
% OS       : Linux 3.10.0-693.el7.x86_64
% CPULimit : 300s
% WCLimit  : 300s
% DateTime : Tue Sep 20 11:56:51 EDT 2022

% Result   : Unsatisfiable 0.17s 0.40s
% Output   : Proof 0.17s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    3
%            Number of leaves      :    8
% Syntax   : Number of formulae    :   12 (   6 unt;   3 typ;   0 def)
%            Number of atoms       :   12 (   0 equ)
%            Maximal formula atoms :    2 (   1 avg)
%            Number of connectives :   10 (   7   ~;   0   |;   0   &)
%                                         (   3 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    3 (   2 avg)
%            Maximal term depth    :    1 (   1 avg)
%            Number of types       :    2 (   0 usr)
%            Number of type conns  :    1 (   1   >;   0   *;   0   +;   0  <<)
%            Number of predicates  :    2 (   1 usr;   1 prp; 0-1 aty)
%            Number of functors    :    2 (   2 usr;   2 con; 0-0 aty)
%            Number of variables   :    0 (   0   !;   0   ?;   0   :)

% Comments : 
%------------------------------------------------------------------------------
tff(strictorderedP_type,type,
    strictorderedP: $i > $o ).

tff(sk3_type,type,
    sk3: $i ).

tff(sk1_type,type,
    sk1: $i ).

tff(1,plain,
    ( ~ strictorderedP(sk1)
  <=> ~ strictorderedP(sk3) ),
    inference(rewrite,[status(thm)],]) ).

tff(2,plain,
    ( ~ strictorderedP(sk1)
  <=> ~ strictorderedP(sk1) ),
    inference(rewrite,[status(thm)],]) ).

tff(3,axiom,
    ~ strictorderedP(sk1),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',co1_8) ).

tff(4,plain,
    ~ strictorderedP(sk1),
    inference(modus_ponens,[status(thm)],[3,2]) ).

tff(5,plain,
    ~ strictorderedP(sk3),
    inference(modus_ponens,[status(thm)],[4,1]) ).

tff(6,plain,
    ( strictorderedP(sk3)
  <=> strictorderedP(sk3) ),
    inference(rewrite,[status(thm)],]) ).

tff(7,axiom,
    strictorderedP(sk3),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',co1_7) ).

tff(8,plain,
    strictorderedP(sk3),
    inference(modus_ponens,[status(thm)],[7,6]) ).

tff(9,plain,
    $false,
    inference(unit_resolution,[status(thm)],[8,5]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.06/0.10  % Problem  : SWC289-1 : TPTP v8.1.0. Released v2.4.0.
% 0.06/0.11  % Command  : z3_tptp -proof -model -t:%d -file:%s
% 0.11/0.31  % Computer : n009.cluster.edu
% 0.11/0.31  % Model    : x86_64 x86_64
% 0.11/0.31  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.11/0.31  % Memory   : 8042.1875MB
% 0.11/0.31  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.11/0.31  % CPULimit : 300
% 0.11/0.31  % WCLimit  : 300
% 0.11/0.31  % DateTime : Sat Sep  3 23:32:35 EDT 2022
% 0.11/0.32  % CPUTime  : 
% 0.11/0.32  Z3tptp [4.8.9.0] (c) 2006-20**. Microsoft Corp.
% 0.11/0.32  Usage: tptp [options] [-file:]file
% 0.11/0.32    -h, -?       prints this message.
% 0.11/0.32    -smt2        print SMT-LIB2 benchmark.
% 0.11/0.32    -m, -model   generate model.
% 0.11/0.32    -p, -proof   generate proof.
% 0.11/0.32    -c, -core    generate unsat core of named formulas.
% 0.11/0.32    -st, -statistics display statistics.
% 0.11/0.32    -t:timeout   set timeout (in second).
% 0.11/0.32    -smt2status  display status in smt2 format instead of SZS.
% 0.11/0.32    -check_status check the status produced by Z3 against annotation in benchmark.
% 0.11/0.32    -<param>:<value> configuration parameter and value.
% 0.11/0.32    -o:<output-file> file to place output in.
% 0.17/0.40  % SZS status Unsatisfiable
% 0.17/0.40  % SZS output start Proof
% See solution above
%------------------------------------------------------------------------------