TSTP Solution File: KLE059+1 by Metis---2.4

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%------------------------------------------------------------------------------
% File     : Metis---2.4
% Problem  : KLE059+1 : TPTP v8.1.0. Released v4.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : metis --show proof --show saturation %s

% Computer : n015.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 02:14:58 EDT 2022

% Result   : Theorem 0.12s 0.36s
% Output   : CNFRefutation 0.12s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   11
%            Number of leaves      :    9
% Syntax   : Number of formulae    :   33 (  17 unt;   0 def)
%            Number of atoms       :   55 (  54 equ)
%            Maximal formula atoms :    3 (   1 avg)
%            Number of connectives :   45 (  23   ~;  17   |;   2   &)
%                                         (   0 <=>;   3  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    5 (   3 avg)
%            Maximal term depth    :    3 (   2 avg)
%            Number of predicates  :    3 (   0 usr;   1 prp; 0-2 aty)
%            Number of functors    :    4 (   4 usr;   2 con; 0-2 aty)
%            Number of variables   :   31 (   0 sgn  12   !;   2   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(domain5,axiom,
    ! [X0,X1] : domain(addition(X0,X1)) = addition(domain(X0),domain(X1)) ).

fof(goals,conjecture,
    ! [X0,X1] :
      ( addition(X0,X1) = X1
     => addition(domain(X0),domain(X1)) = domain(X1) ) ).

fof(subgoal_0,plain,
    ! [X0,X1] :
      ( addition(X0,X1) = X1
     => addition(domain(X0),domain(X1)) = domain(X1) ),
    inference(strip,[],[goals]) ).

fof(negate_0_0,plain,
    ~ ! [X0,X1] :
        ( addition(X0,X1) = X1
       => addition(domain(X0),domain(X1)) = domain(X1) ),
    inference(negate,[],[subgoal_0]) ).

fof(normalize_0_0,plain,
    ? [X0,X1] :
      ( addition(domain(X0),domain(X1)) != domain(X1)
      & addition(X0,X1) = X1 ),
    inference(canonicalize,[],[negate_0_0]) ).

fof(normalize_0_1,plain,
    ( addition(domain(skolemFOFtoCNF_X0),domain(skolemFOFtoCNF_X1)) != domain(skolemFOFtoCNF_X1)
    & addition(skolemFOFtoCNF_X0,skolemFOFtoCNF_X1) = skolemFOFtoCNF_X1 ),
    inference(skolemize,[],[normalize_0_0]) ).

fof(normalize_0_2,plain,
    addition(domain(skolemFOFtoCNF_X0),domain(skolemFOFtoCNF_X1)) != domain(skolemFOFtoCNF_X1),
    inference(conjunct,[],[normalize_0_1]) ).

fof(normalize_0_3,plain,
    addition(skolemFOFtoCNF_X0,skolemFOFtoCNF_X1) = skolemFOFtoCNF_X1,
    inference(conjunct,[],[normalize_0_1]) ).

fof(normalize_0_4,plain,
    ! [X0,X1] : domain(addition(X0,X1)) = addition(domain(X0),domain(X1)),
    inference(canonicalize,[],[domain5]) ).

fof(normalize_0_5,plain,
    ! [X0,X1] : domain(addition(X0,X1)) = addition(domain(X0),domain(X1)),
    inference(specialize,[],[normalize_0_4]) ).

cnf(refute_0_0,plain,
    addition(domain(skolemFOFtoCNF_X0),domain(skolemFOFtoCNF_X1)) != domain(skolemFOFtoCNF_X1),
    inference(canonicalize,[],[normalize_0_2]) ).

cnf(refute_0_1,plain,
    addition(skolemFOFtoCNF_X0,skolemFOFtoCNF_X1) = skolemFOFtoCNF_X1,
    inference(canonicalize,[],[normalize_0_3]) ).

cnf(refute_0_2,plain,
    domain(addition(skolemFOFtoCNF_X0,skolemFOFtoCNF_X1)) = domain(addition(skolemFOFtoCNF_X0,skolemFOFtoCNF_X1)),
    introduced(tautology,[refl,[$fot(domain(addition(skolemFOFtoCNF_X0,skolemFOFtoCNF_X1)))]]) ).

cnf(refute_0_3,plain,
    ( addition(skolemFOFtoCNF_X0,skolemFOFtoCNF_X1) != skolemFOFtoCNF_X1
    | domain(addition(skolemFOFtoCNF_X0,skolemFOFtoCNF_X1)) != domain(addition(skolemFOFtoCNF_X0,skolemFOFtoCNF_X1))
    | domain(addition(skolemFOFtoCNF_X0,skolemFOFtoCNF_X1)) = domain(skolemFOFtoCNF_X1) ),
    introduced(tautology,[equality,[$cnf( $equal(domain(addition(skolemFOFtoCNF_X0,skolemFOFtoCNF_X1)),domain(addition(skolemFOFtoCNF_X0,skolemFOFtoCNF_X1))) ),[1,0],$fot(skolemFOFtoCNF_X1)]]) ).

cnf(refute_0_4,plain,
    ( addition(skolemFOFtoCNF_X0,skolemFOFtoCNF_X1) != skolemFOFtoCNF_X1
    | domain(addition(skolemFOFtoCNF_X0,skolemFOFtoCNF_X1)) = domain(skolemFOFtoCNF_X1) ),
    inference(resolve,[$cnf( $equal(domain(addition(skolemFOFtoCNF_X0,skolemFOFtoCNF_X1)),domain(addition(skolemFOFtoCNF_X0,skolemFOFtoCNF_X1))) )],[refute_0_2,refute_0_3]) ).

cnf(refute_0_5,plain,
    domain(addition(skolemFOFtoCNF_X0,skolemFOFtoCNF_X1)) = domain(skolemFOFtoCNF_X1),
    inference(resolve,[$cnf( $equal(addition(skolemFOFtoCNF_X0,skolemFOFtoCNF_X1),skolemFOFtoCNF_X1) )],[refute_0_1,refute_0_4]) ).

cnf(refute_0_6,plain,
    domain(addition(X0,X1)) = addition(domain(X0),domain(X1)),
    inference(canonicalize,[],[normalize_0_5]) ).

cnf(refute_0_7,plain,
    X = X,
    introduced(tautology,[refl,[$fot(X)]]) ).

cnf(refute_0_8,plain,
    ( X != X
    | X != Y
    | Y = X ),
    introduced(tautology,[equality,[$cnf( $equal(X,X) ),[0],$fot(Y)]]) ).

cnf(refute_0_9,plain,
    ( X != Y
    | Y = X ),
    inference(resolve,[$cnf( $equal(X,X) )],[refute_0_7,refute_0_8]) ).

cnf(refute_0_10,plain,
    ( domain(addition(X0,X1)) != addition(domain(X0),domain(X1))
    | addition(domain(X0),domain(X1)) = domain(addition(X0,X1)) ),
    inference(subst,[],[refute_0_9:[bind(X,$fot(domain(addition(X0,X1)))),bind(Y,$fot(addition(domain(X0),domain(X1))))]]) ).

cnf(refute_0_11,plain,
    addition(domain(X0),domain(X1)) = domain(addition(X0,X1)),
    inference(resolve,[$cnf( $equal(domain(addition(X0,X1)),addition(domain(X0),domain(X1))) )],[refute_0_6,refute_0_10]) ).

cnf(refute_0_12,plain,
    addition(domain(skolemFOFtoCNF_X0),domain(skolemFOFtoCNF_X1)) = domain(addition(skolemFOFtoCNF_X0,skolemFOFtoCNF_X1)),
    inference(subst,[],[refute_0_11:[bind(X0,$fot(skolemFOFtoCNF_X0)),bind(X1,$fot(skolemFOFtoCNF_X1))]]) ).

cnf(refute_0_13,plain,
    ( Y != X
    | Y != Z
    | X = Z ),
    introduced(tautology,[equality,[$cnf( $equal(Y,Z) ),[0],$fot(X)]]) ).

cnf(refute_0_14,plain,
    ( X != Y
    | Y != Z
    | X = Z ),
    inference(resolve,[$cnf( $equal(Y,X) )],[refute_0_9,refute_0_13]) ).

cnf(refute_0_15,plain,
    ( addition(domain(skolemFOFtoCNF_X0),domain(skolemFOFtoCNF_X1)) != domain(addition(skolemFOFtoCNF_X0,skolemFOFtoCNF_X1))
    | domain(addition(skolemFOFtoCNF_X0,skolemFOFtoCNF_X1)) != domain(skolemFOFtoCNF_X1)
    | addition(domain(skolemFOFtoCNF_X0),domain(skolemFOFtoCNF_X1)) = domain(skolemFOFtoCNF_X1) ),
    inference(subst,[],[refute_0_14:[bind(X,$fot(addition(domain(skolemFOFtoCNF_X0),domain(skolemFOFtoCNF_X1)))),bind(Y,$fot(domain(addition(skolemFOFtoCNF_X0,skolemFOFtoCNF_X1)))),bind(Z,$fot(domain(skolemFOFtoCNF_X1)))]]) ).

cnf(refute_0_16,plain,
    ( domain(addition(skolemFOFtoCNF_X0,skolemFOFtoCNF_X1)) != domain(skolemFOFtoCNF_X1)
    | addition(domain(skolemFOFtoCNF_X0),domain(skolemFOFtoCNF_X1)) = domain(skolemFOFtoCNF_X1) ),
    inference(resolve,[$cnf( $equal(addition(domain(skolemFOFtoCNF_X0),domain(skolemFOFtoCNF_X1)),domain(addition(skolemFOFtoCNF_X0,skolemFOFtoCNF_X1))) )],[refute_0_12,refute_0_15]) ).

cnf(refute_0_17,plain,
    addition(domain(skolemFOFtoCNF_X0),domain(skolemFOFtoCNF_X1)) = domain(skolemFOFtoCNF_X1),
    inference(resolve,[$cnf( $equal(domain(addition(skolemFOFtoCNF_X0,skolemFOFtoCNF_X1)),domain(skolemFOFtoCNF_X1)) )],[refute_0_5,refute_0_16]) ).

cnf(refute_0_18,plain,
    ( addition(domain(skolemFOFtoCNF_X0),domain(skolemFOFtoCNF_X1)) != domain(skolemFOFtoCNF_X1)
    | domain(skolemFOFtoCNF_X1) != domain(skolemFOFtoCNF_X1)
    | addition(domain(skolemFOFtoCNF_X0),domain(skolemFOFtoCNF_X1)) = domain(skolemFOFtoCNF_X1) ),
    introduced(tautology,[equality,[$cnf( ~ $equal(addition(domain(skolemFOFtoCNF_X0),domain(skolemFOFtoCNF_X1)),domain(skolemFOFtoCNF_X1)) ),[0],$fot(domain(skolemFOFtoCNF_X1))]]) ).

cnf(refute_0_19,plain,
    ( domain(skolemFOFtoCNF_X1) != domain(skolemFOFtoCNF_X1)
    | addition(domain(skolemFOFtoCNF_X0),domain(skolemFOFtoCNF_X1)) = domain(skolemFOFtoCNF_X1) ),
    inference(resolve,[$cnf( $equal(addition(domain(skolemFOFtoCNF_X0),domain(skolemFOFtoCNF_X1)),domain(skolemFOFtoCNF_X1)) )],[refute_0_17,refute_0_18]) ).

cnf(refute_0_20,plain,
    domain(skolemFOFtoCNF_X1) != domain(skolemFOFtoCNF_X1),
    inference(resolve,[$cnf( $equal(addition(domain(skolemFOFtoCNF_X0),domain(skolemFOFtoCNF_X1)),domain(skolemFOFtoCNF_X1)) )],[refute_0_19,refute_0_0]) ).

cnf(refute_0_21,plain,
    domain(skolemFOFtoCNF_X1) = domain(skolemFOFtoCNF_X1),
    introduced(tautology,[refl,[$fot(domain(skolemFOFtoCNF_X1))]]) ).

cnf(refute_0_22,plain,
    $false,
    inference(resolve,[$cnf( $equal(domain(skolemFOFtoCNF_X1),domain(skolemFOFtoCNF_X1)) )],[refute_0_21,refute_0_20]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.06/0.12  % Problem  : KLE059+1 : TPTP v8.1.0. Released v4.0.0.
% 0.06/0.13  % Command  : metis --show proof --show saturation %s
% 0.12/0.34  % Computer : n015.cluster.edu
% 0.12/0.34  % Model    : x86_64 x86_64
% 0.12/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.34  % Memory   : 8042.1875MB
% 0.12/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.12/0.34  % CPULimit : 300
% 0.12/0.34  % WCLimit  : 600
% 0.12/0.34  % DateTime : Thu Jun 16 08:31:11 EDT 2022
% 0.12/0.34  % CPUTime  : 
% 0.12/0.34  %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% 0.12/0.36  % SZS status Theorem for /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.12/0.36  
% 0.12/0.36  % SZS output start CNFRefutation for /export/starexec/sandbox2/benchmark/theBenchmark.p
% See solution above
% 0.12/0.37  
%------------------------------------------------------------------------------