TSTP Solution File: GEO171+3 by Metis---2.4

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%------------------------------------------------------------------------------
% File     : Metis---2.4
% Problem  : GEO171+3 : TPTP v8.1.0. Released v4.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : metis --show proof --show saturation %s

% Computer : n011.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 : Sat Jul 16 05:24:50 EDT 2022

% Result   : Theorem 0.13s 0.38s
% Output   : CNFRefutation 0.13s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   15
%            Number of leaves      :    4
% Syntax   : Number of formulae    :   35 (  13 unt;   0 def)
%            Number of atoms       :   69 (   0 equ)
%            Maximal formula atoms :    3 (   1 avg)
%            Number of connectives :   54 (  20   ~;  27   |;   2   &)
%                                         (   0 <=>;   5  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    6 (   3 avg)
%            Maximal term depth    :    1 (   1 avg)
%            Number of predicates  :    3 (   2 usr;   1 prp; 0-2 aty)
%            Number of functors    :    2 (   2 usr;   2 con; 0-0 aty)
%            Number of variables   :   45 (   0 sgn  27   !;   2   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(apart3,axiom,
    ! [X] : ~ convergent_lines(X,X) ).

fof(ax6,axiom,
    ! [X,Y,Z] :
      ( convergent_lines(X,Y)
     => ( convergent_lines(X,Z)
        | convergent_lines(Y,Z) ) ) ).

fof(ceq3,axiom,
    ! [X,Y,Z] :
      ( convergent_lines(X,Y)
     => ( distinct_lines(Y,Z)
        | convergent_lines(X,Z) ) ) ).

fof(con,conjecture,
    ! [X,Y] :
      ( convergent_lines(X,Y)
     => distinct_lines(X,Y) ) ).

fof(subgoal_0,plain,
    ! [X,Y] :
      ( convergent_lines(X,Y)
     => distinct_lines(X,Y) ),
    inference(strip,[],[con]) ).

fof(negate_0_0,plain,
    ~ ! [X,Y] :
        ( convergent_lines(X,Y)
       => distinct_lines(X,Y) ),
    inference(negate,[],[subgoal_0]) ).

fof(normalize_0_0,plain,
    ? [X,Y] :
      ( ~ distinct_lines(X,Y)
      & convergent_lines(X,Y) ),
    inference(canonicalize,[],[negate_0_0]) ).

fof(normalize_0_1,plain,
    ( ~ distinct_lines(skolemFOFtoCNF_X,skolemFOFtoCNF_Y)
    & convergent_lines(skolemFOFtoCNF_X,skolemFOFtoCNF_Y) ),
    inference(skolemize,[],[normalize_0_0]) ).

fof(normalize_0_2,plain,
    ~ distinct_lines(skolemFOFtoCNF_X,skolemFOFtoCNF_Y),
    inference(conjunct,[],[normalize_0_1]) ).

fof(normalize_0_3,plain,
    ! [X,Y,Z] :
      ( ~ convergent_lines(X,Y)
      | convergent_lines(X,Z)
      | convergent_lines(Y,Z) ),
    inference(canonicalize,[],[ax6]) ).

fof(normalize_0_4,plain,
    ! [X,Y,Z] :
      ( ~ convergent_lines(X,Y)
      | convergent_lines(X,Z)
      | convergent_lines(Y,Z) ),
    inference(specialize,[],[normalize_0_3]) ).

fof(normalize_0_5,plain,
    convergent_lines(skolemFOFtoCNF_X,skolemFOFtoCNF_Y),
    inference(conjunct,[],[normalize_0_1]) ).

fof(normalize_0_6,plain,
    ! [X] : ~ convergent_lines(X,X),
    inference(canonicalize,[],[apart3]) ).

fof(normalize_0_7,plain,
    ! [X] : ~ convergent_lines(X,X),
    inference(specialize,[],[normalize_0_6]) ).

fof(normalize_0_8,plain,
    ! [X,Y,Z] :
      ( ~ convergent_lines(X,Y)
      | convergent_lines(X,Z)
      | distinct_lines(Y,Z) ),
    inference(canonicalize,[],[ceq3]) ).

fof(normalize_0_9,plain,
    ! [X,Y,Z] :
      ( ~ convergent_lines(X,Y)
      | convergent_lines(X,Z)
      | distinct_lines(Y,Z) ),
    inference(specialize,[],[normalize_0_8]) ).

cnf(refute_0_0,plain,
    ~ distinct_lines(skolemFOFtoCNF_X,skolemFOFtoCNF_Y),
    inference(canonicalize,[],[normalize_0_2]) ).

cnf(refute_0_1,plain,
    ( ~ convergent_lines(X,Y)
    | convergent_lines(X,Z)
    | convergent_lines(Y,Z) ),
    inference(canonicalize,[],[normalize_0_4]) ).

cnf(refute_0_2,plain,
    ( ~ convergent_lines(skolemFOFtoCNF_Y,X_62)
    | convergent_lines(X_62,Z)
    | convergent_lines(skolemFOFtoCNF_Y,Z) ),
    inference(subst,[],[refute_0_1:[bind(X,$fot(skolemFOFtoCNF_Y)),bind(Y,$fot(X_62))]]) ).

cnf(refute_0_3,plain,
    convergent_lines(skolemFOFtoCNF_X,skolemFOFtoCNF_Y),
    inference(canonicalize,[],[normalize_0_5]) ).

cnf(refute_0_4,plain,
    ( ~ convergent_lines(skolemFOFtoCNF_X,skolemFOFtoCNF_Y)
    | convergent_lines(skolemFOFtoCNF_X,X_61)
    | convergent_lines(skolemFOFtoCNF_Y,X_61) ),
    inference(subst,[],[refute_0_1:[bind(X,$fot(skolemFOFtoCNF_X)),bind(Y,$fot(skolemFOFtoCNF_Y)),bind(Z,$fot(X_61))]]) ).

cnf(refute_0_5,plain,
    ( convergent_lines(skolemFOFtoCNF_X,X_61)
    | convergent_lines(skolemFOFtoCNF_Y,X_61) ),
    inference(resolve,[$cnf( convergent_lines(skolemFOFtoCNF_X,skolemFOFtoCNF_Y) )],[refute_0_3,refute_0_4]) ).

cnf(refute_0_6,plain,
    ( convergent_lines(skolemFOFtoCNF_X,X_62)
    | convergent_lines(skolemFOFtoCNF_Y,X_62) ),
    inference(subst,[],[refute_0_5:[bind(X_61,$fot(X_62))]]) ).

cnf(refute_0_7,plain,
    ( convergent_lines(X_62,Z)
    | convergent_lines(skolemFOFtoCNF_X,X_62)
    | convergent_lines(skolemFOFtoCNF_Y,Z) ),
    inference(resolve,[$cnf( convergent_lines(skolemFOFtoCNF_Y,X_62) )],[refute_0_6,refute_0_2]) ).

cnf(refute_0_8,plain,
    ( convergent_lines(skolemFOFtoCNF_X,skolemFOFtoCNF_X)
    | convergent_lines(skolemFOFtoCNF_Y,skolemFOFtoCNF_X) ),
    inference(subst,[],[refute_0_7:[bind(Z,$fot(skolemFOFtoCNF_X)),bind(X_62,$fot(skolemFOFtoCNF_X))]]) ).

cnf(refute_0_9,plain,
    ~ convergent_lines(X,X),
    inference(canonicalize,[],[normalize_0_7]) ).

cnf(refute_0_10,plain,
    ~ convergent_lines(skolemFOFtoCNF_X,skolemFOFtoCNF_X),
    inference(subst,[],[refute_0_9:[bind(X,$fot(skolemFOFtoCNF_X))]]) ).

cnf(refute_0_11,plain,
    convergent_lines(skolemFOFtoCNF_Y,skolemFOFtoCNF_X),
    inference(resolve,[$cnf( convergent_lines(skolemFOFtoCNF_X,skolemFOFtoCNF_X) )],[refute_0_8,refute_0_10]) ).

cnf(refute_0_12,plain,
    ( ~ convergent_lines(X,Y)
    | convergent_lines(X,Z)
    | distinct_lines(Y,Z) ),
    inference(canonicalize,[],[normalize_0_9]) ).

cnf(refute_0_13,plain,
    ( ~ convergent_lines(skolemFOFtoCNF_Y,skolemFOFtoCNF_X)
    | convergent_lines(skolemFOFtoCNF_Y,X_76)
    | distinct_lines(skolemFOFtoCNF_X,X_76) ),
    inference(subst,[],[refute_0_12:[bind(X,$fot(skolemFOFtoCNF_Y)),bind(Y,$fot(skolemFOFtoCNF_X)),bind(Z,$fot(X_76))]]) ).

cnf(refute_0_14,plain,
    ( convergent_lines(skolemFOFtoCNF_Y,X_76)
    | distinct_lines(skolemFOFtoCNF_X,X_76) ),
    inference(resolve,[$cnf( convergent_lines(skolemFOFtoCNF_Y,skolemFOFtoCNF_X) )],[refute_0_11,refute_0_13]) ).

cnf(refute_0_15,plain,
    ( convergent_lines(skolemFOFtoCNF_Y,skolemFOFtoCNF_Y)
    | distinct_lines(skolemFOFtoCNF_X,skolemFOFtoCNF_Y) ),
    inference(subst,[],[refute_0_14:[bind(X_76,$fot(skolemFOFtoCNF_Y))]]) ).

cnf(refute_0_16,plain,
    convergent_lines(skolemFOFtoCNF_Y,skolemFOFtoCNF_Y),
    inference(resolve,[$cnf( distinct_lines(skolemFOFtoCNF_X,skolemFOFtoCNF_Y) )],[refute_0_15,refute_0_0]) ).

cnf(refute_0_17,plain,
    ~ convergent_lines(skolemFOFtoCNF_Y,skolemFOFtoCNF_Y),
    inference(subst,[],[refute_0_9:[bind(X,$fot(skolemFOFtoCNF_Y))]]) ).

cnf(refute_0_18,plain,
    $false,
    inference(resolve,[$cnf( convergent_lines(skolemFOFtoCNF_Y,skolemFOFtoCNF_Y) )],[refute_0_16,refute_0_17]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.13  % Problem  : GEO171+3 : TPTP v8.1.0. Released v4.0.0.
% 0.07/0.14  % Command  : metis --show proof --show saturation %s
% 0.13/0.35  % Computer : n011.cluster.edu
% 0.13/0.35  % Model    : x86_64 x86_64
% 0.13/0.35  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.35  % Memory   : 8042.1875MB
% 0.13/0.35  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.35  % CPULimit : 300
% 0.13/0.35  % WCLimit  : 600
% 0.13/0.35  % DateTime : Sat Jun 18 18:26:53 EDT 2022
% 0.13/0.35  % CPUTime  : 
% 0.13/0.36  %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% 0.13/0.38  % SZS status Theorem for /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.13/0.38  
% 0.13/0.38  % SZS output start CNFRefutation for /export/starexec/sandbox2/benchmark/theBenchmark.p
% See solution above
% 0.13/0.38  
%------------------------------------------------------------------------------