TSTP Solution File: KRS126+1 by Metis---2.4

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%------------------------------------------------------------------------------
% File     : Metis---2.4
% Problem  : KRS126+1 : TPTP v8.1.0. Released v3.1.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : metis --show proof --show saturation %s

% Computer : n019.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 03:18:49 EDT 2022

% Result   : Unsatisfiable 0.12s 0.35s
% Output   : CNFRefutation 0.12s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    9
%            Number of leaves      :    5
% Syntax   : Number of formulae    :   32 (   8 unt;   0 def)
%            Number of atoms       :   60 (   0 equ)
%            Maximal formula atoms :    4 (   1 avg)
%            Number of connectives :   57 (  29   ~;  18   |;   2   &)
%                                         (   6 <=>;   2  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    6 (   3 avg)
%            Maximal term depth    :    2 (   1 avg)
%            Number of predicates  :    5 (   4 usr;   1 prp; 0-2 aty)
%            Number of functors    :    3 (   3 usr;   1 con; 0-1 aty)
%            Number of variables   :   30 (   1 sgn  21   !;   4   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(axiom_2,axiom,
    ! [X] :
      ( cUnsatisfiable(X)
     => cd1xcomp(X) ) ).

fof(axiom_3,axiom,
    ! [X] :
      ( cUnsatisfiable(X)
     => cd1(X) ) ).

fof(axiom_7,axiom,
    ! [X] :
      ( cd1(X)
    <=> ? [Y0] : ra_Px2(X,Y0) ) ).

fof(axiom_8,axiom,
    ! [X] :
      ( cd1xcomp(X)
    <=> ~ ? [Y] : ra_Px2(X,Y) ) ).

fof(axiom_11,axiom,
    cUnsatisfiable(i2003_11_14_17_22_23554) ).

fof(normalize_0_0,plain,
    cUnsatisfiable(i2003_11_14_17_22_23554),
    inference(canonicalize,[],[axiom_11]) ).

fof(normalize_0_1,plain,
    ! [X] :
      ( ~ cUnsatisfiable(X)
      | cd1(X) ),
    inference(canonicalize,[],[axiom_3]) ).

fof(normalize_0_2,plain,
    ! [X] :
      ( ~ cUnsatisfiable(X)
      | cd1(X) ),
    inference(specialize,[],[normalize_0_1]) ).

fof(normalize_0_3,plain,
    ! [X] :
      ( ~ cd1(X)
    <=> ! [Y0] : ~ ra_Px2(X,Y0) ),
    inference(canonicalize,[],[axiom_7]) ).

fof(normalize_0_4,plain,
    ! [X] :
      ( ~ cd1(X)
    <=> ! [Y0] : ~ ra_Px2(X,Y0) ),
    inference(specialize,[],[normalize_0_3]) ).

fof(normalize_0_5,plain,
    ! [X,Y0] :
      ( ( ~ cd1(X)
        | ra_Px2(X,skolemFOFtoCNF_Y0_1(X)) )
      & ( ~ ra_Px2(X,Y0)
        | cd1(X) ) ),
    inference(clausify,[],[normalize_0_4]) ).

fof(normalize_0_6,plain,
    ! [X] :
      ( ~ cd1(X)
      | ra_Px2(X,skolemFOFtoCNF_Y0_1(X)) ),
    inference(conjunct,[],[normalize_0_5]) ).

fof(normalize_0_7,plain,
    ! [X] :
      ( ~ cd1xcomp(X)
    <=> ? [Y] : ra_Px2(X,Y) ),
    inference(canonicalize,[],[axiom_8]) ).

fof(normalize_0_8,plain,
    ! [X] :
      ( ~ cd1xcomp(X)
    <=> ? [Y] : ra_Px2(X,Y) ),
    inference(specialize,[],[normalize_0_7]) ).

fof(normalize_0_9,plain,
    ! [X,Y] :
      ( ( ~ cd1xcomp(X)
        | ~ ra_Px2(X,Y) )
      & ( cd1xcomp(X)
        | ra_Px2(X,skolemFOFtoCNF_Y_1(X)) ) ),
    inference(clausify,[],[normalize_0_8]) ).

fof(normalize_0_10,plain,
    ! [X,Y] :
      ( ~ cd1xcomp(X)
      | ~ ra_Px2(X,Y) ),
    inference(conjunct,[],[normalize_0_9]) ).

fof(normalize_0_11,plain,
    ! [X] :
      ( ~ cUnsatisfiable(X)
      | cd1xcomp(X) ),
    inference(canonicalize,[],[axiom_2]) ).

fof(normalize_0_12,plain,
    ! [X] :
      ( ~ cUnsatisfiable(X)
      | cd1xcomp(X) ),
    inference(specialize,[],[normalize_0_11]) ).

cnf(refute_0_0,plain,
    cUnsatisfiable(i2003_11_14_17_22_23554),
    inference(canonicalize,[],[normalize_0_0]) ).

cnf(refute_0_1,plain,
    ( ~ cUnsatisfiable(X)
    | cd1(X) ),
    inference(canonicalize,[],[normalize_0_2]) ).

cnf(refute_0_2,plain,
    ( ~ cUnsatisfiable(i2003_11_14_17_22_23554)
    | cd1(i2003_11_14_17_22_23554) ),
    inference(subst,[],[refute_0_1:[bind(X,$fot(i2003_11_14_17_22_23554))]]) ).

cnf(refute_0_3,plain,
    cd1(i2003_11_14_17_22_23554),
    inference(resolve,[$cnf( cUnsatisfiable(i2003_11_14_17_22_23554) )],[refute_0_0,refute_0_2]) ).

cnf(refute_0_4,plain,
    ( ~ cd1(X)
    | ra_Px2(X,skolemFOFtoCNF_Y0_1(X)) ),
    inference(canonicalize,[],[normalize_0_6]) ).

cnf(refute_0_5,plain,
    ( ~ cd1(i2003_11_14_17_22_23554)
    | ra_Px2(i2003_11_14_17_22_23554,skolemFOFtoCNF_Y0_1(i2003_11_14_17_22_23554)) ),
    inference(subst,[],[refute_0_4:[bind(X,$fot(i2003_11_14_17_22_23554))]]) ).

cnf(refute_0_6,plain,
    ra_Px2(i2003_11_14_17_22_23554,skolemFOFtoCNF_Y0_1(i2003_11_14_17_22_23554)),
    inference(resolve,[$cnf( cd1(i2003_11_14_17_22_23554) )],[refute_0_3,refute_0_5]) ).

cnf(refute_0_7,plain,
    ( ~ cd1xcomp(X)
    | ~ ra_Px2(X,Y) ),
    inference(canonicalize,[],[normalize_0_10]) ).

cnf(refute_0_8,plain,
    ( ~ cd1xcomp(i2003_11_14_17_22_23554)
    | ~ ra_Px2(i2003_11_14_17_22_23554,skolemFOFtoCNF_Y0_1(i2003_11_14_17_22_23554)) ),
    inference(subst,[],[refute_0_7:[bind(X,$fot(i2003_11_14_17_22_23554)),bind(Y,$fot(skolemFOFtoCNF_Y0_1(i2003_11_14_17_22_23554)))]]) ).

cnf(refute_0_9,plain,
    ~ cd1xcomp(i2003_11_14_17_22_23554),
    inference(resolve,[$cnf( ra_Px2(i2003_11_14_17_22_23554,skolemFOFtoCNF_Y0_1(i2003_11_14_17_22_23554)) )],[refute_0_6,refute_0_8]) ).

cnf(refute_0_10,plain,
    ( ~ cUnsatisfiable(X)
    | cd1xcomp(X) ),
    inference(canonicalize,[],[normalize_0_12]) ).

cnf(refute_0_11,plain,
    ( ~ cUnsatisfiable(i2003_11_14_17_22_23554)
    | cd1xcomp(i2003_11_14_17_22_23554) ),
    inference(subst,[],[refute_0_10:[bind(X,$fot(i2003_11_14_17_22_23554))]]) ).

cnf(refute_0_12,plain,
    cd1xcomp(i2003_11_14_17_22_23554),
    inference(resolve,[$cnf( cUnsatisfiable(i2003_11_14_17_22_23554) )],[refute_0_0,refute_0_11]) ).

cnf(refute_0_13,plain,
    $false,
    inference(resolve,[$cnf( cd1xcomp(i2003_11_14_17_22_23554) )],[refute_0_12,refute_0_9]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.12  % Problem  : KRS126+1 : TPTP v8.1.0. Released v3.1.0.
% 0.07/0.13  % Command  : metis --show proof --show saturation %s
% 0.12/0.34  % Computer : n019.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 : Tue Jun  7 19:39:40 EDT 2022
% 0.12/0.34  % CPUTime  : 
% 0.12/0.35  %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% 0.12/0.35  % SZS status Unsatisfiable for /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.12/0.35  
% 0.12/0.35  % SZS output start CNFRefutation for /export/starexec/sandbox/benchmark/theBenchmark.p
% See solution above
% 0.12/0.36  
%------------------------------------------------------------------------------