%------------------------------------------------------------------------------
% File     : Metis---2.4
% Problem  : MSC019+1 : TPTP v8.1.0. Released v4.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : metis --show proof --show saturation %s

% Computer : n020.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  : 600s
% DateTime : Sun Jul 17 22:54:41 EDT 2022

% Result   : Theorem 0.37s 0.54s
% Output   : CNFRefutation 0.37s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    8
%            Number of leaves      :    4
% Syntax   : Number of formulae    :   20 (  13 unt;   0 def)
%            Number of atoms       :   32 (   0 equ)
%            Maximal formula atoms :    3 (   1 avg)
%            Number of connectives :   25 (  13   ~;  10   |;   1   &)
%                                         (   0 <=>;   1  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    7 (   3 avg)
%            Maximal term depth    :    1 (   1 avg)
%            Number of predicates  :    2 (   1 usr;   1 prp; 0-2 aty)
%            Number of functors    :    3 (   3 usr;   3 con; 0-0 aty)
%            Number of variables   :   14 (   0 sgn   9   !;   0   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(kb18,axiom,
    s_contains(s_g019,s_g013) ).

fof(kb74,axiom,
    s_contains(s_g013,s_MX) ).

fof(axiom1,axiom,
    ! [X,Y,Z] :
      ( ( s_contains(X,Y)
        & s_contains(Y,Z) )
     => s_contains(X,Z) ) ).

fof(mexico_in_america_1,conjecture,
    s_contains(s_g019,s_MX) ).

fof(subgoal_0,plain,
    s_contains(s_g019,s_MX),
    inference(strip,[],[mexico_in_america_1]) ).

fof(negate_0_0,plain,
    ~ s_contains(s_g019,s_MX),
    inference(negate,[],[subgoal_0]) ).

fof(normalize_0_0,plain,
    s_contains(s_g019,s_g013),
    inference(canonicalize,[],[kb18]) ).

fof(normalize_0_1,plain,
    s_contains(s_g013,s_MX),
    inference(canonicalize,[],[kb74]) ).

fof(normalize_0_2,plain,
    ! [X,Y,Z] :
      ( ~ s_contains(X,Y)
      | ~ s_contains(Y,Z)
      | s_contains(X,Z) ),
    inference(canonicalize,[],[axiom1]) ).

fof(normalize_0_3,plain,
    ! [X,Y,Z] :
      ( ~ s_contains(X,Y)
      | ~ s_contains(Y,Z)
      | s_contains(X,Z) ),
    inference(specialize,[],[normalize_0_2]) ).

fof(normalize_0_4,plain,
    ~ s_contains(s_g019,s_MX),
    inference(canonicalize,[],[negate_0_0]) ).

cnf(refute_0_0,plain,
    s_contains(s_g019,s_g013),
    inference(canonicalize,[],[normalize_0_0]) ).

cnf(refute_0_1,plain,
    s_contains(s_g013,s_MX),
    inference(canonicalize,[],[normalize_0_1]) ).

cnf(refute_0_2,plain,
    ( ~ s_contains(X,Y)
    | ~ s_contains(Y,Z)
    | s_contains(X,Z) ),
    inference(canonicalize,[],[normalize_0_3]) ).

cnf(refute_0_3,plain,
    ( ~ s_contains(X_4,s_g013)
    | ~ s_contains(s_g013,s_MX)
    | s_contains(X_4,s_MX) ),
    inference(subst,[],[refute_0_2:[bind(X,$fot(X_4)),bind(Y,$fot(s_g013)),bind(Z,$fot(s_MX))]]) ).

cnf(refute_0_4,plain,
    ( ~ s_contains(X_4,s_g013)
    | s_contains(X_4,s_MX) ),
    inference(resolve,[$cnf( s_contains(s_g013,s_MX) )],[refute_0_1,refute_0_3]) ).

cnf(refute_0_5,plain,
    ( ~ s_contains(s_g019,s_g013)
    | s_contains(s_g019,s_MX) ),
    inference(subst,[],[refute_0_4:[bind(X_4,$fot(s_g019))]]) ).

cnf(refute_0_6,plain,
    s_contains(s_g019,s_MX),
    inference(resolve,[$cnf( s_contains(s_g019,s_g013) )],[refute_0_0,refute_0_5]) ).

cnf(refute_0_7,plain,
    ~ s_contains(s_g019,s_MX),
    inference(canonicalize,[],[normalize_0_4]) ).

cnf(refute_0_8,plain,
    $false,
    inference(resolve,[$cnf( s_contains(s_g019,s_MX) )],[refute_0_6,refute_0_7]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.13  % Problem  : MSC019+1 : TPTP v8.1.0. Released v4.0.0.
% 0.07/0.13  % Command  : metis --show proof --show saturation %s
% 0.14/0.35  % Computer : n020.cluster.edu
% 0.14/0.35  % Model    : x86_64 x86_64
% 0.14/0.35  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.35  % Memory   : 8042.1875MB
% 0.14/0.35  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.14/0.35  % CPULimit : 300
% 0.14/0.35  % WCLimit  : 600
% 0.14/0.35  % DateTime : Fri Jul  1 15:51:30 EDT 2022
% 0.14/0.35  % CPUTime  : 
% 0.14/0.35  %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% 0.37/0.54  % SZS status Theorem for /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.37/0.54  
% 0.37/0.54  % SZS output start CNFRefutation for /export/starexec/sandbox2/benchmark/theBenchmark.p
% See solution above
% 0.37/0.54  
%------------------------------------------------------------------------------