TSTP Solution File: SWC269+1 by Metis---2.4

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%------------------------------------------------------------------------------
% File     : Metis---2.4
% Problem  : SWC269+1 : TPTP v8.1.0. Released v2.4.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : metis --show proof --show saturation %s

% Computer : n016.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 : Tue Jul 19 21:27:27 EDT 2022

% Result   : Theorem 0.19s 0.44s
% Output   : CNFRefutation 0.19s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   16
%            Number of leaves      :    4
% Syntax   : Number of formulae    :   26 (  10 unt;   0 def)
%            Number of atoms       :  164 (  34 equ)
%            Maximal formula atoms :   14 (   6 avg)
%            Number of connectives :  218 (  80   ~;  44   |;  82   &)
%                                         (   0 <=>;  12  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   21 (   9 avg)
%            Maximal term depth    :    1 (   1 avg)
%            Number of predicates  :    8 (   5 usr;   1 prp; 0-2 aty)
%            Number of functors    :    4 (   4 usr;   4 con; 0-0 aty)
%            Number of variables   :   44 (   0 sgn  20   !;  19   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(co1,conjecture,
    ! [U] :
      ( ssList(U)
     => ! [V] :
          ( ssList(V)
         => ! [W] :
              ( ssList(W)
             => ! [X0] :
                  ( ssList(X0)
                 => ( V != X0
                    | U != W
                    | ~ frontsegP(X0,W)
                    | ~ totalorderedP(W)
                    | ? [Y0] :
                        ( ssList(Y0)
                        & neq(W,Y0)
                        & frontsegP(X0,Y0)
                        & segmentP(Y0,W)
                        & totalorderedP(Y0) )
                    | totalorderedP(U) ) ) ) ) ) ).

fof(subgoal_0,plain,
    ! [U] :
      ( ssList(U)
     => ! [V] :
          ( ssList(V)
         => ! [W] :
              ( ssList(W)
             => ! [X0] :
                  ( ( ssList(X0)
                    & ~ ( V != X0 )
                    & ~ ( U != W )
                    & ~ ~ frontsegP(X0,W)
                    & ~ ~ totalorderedP(W)
                    & ~ ? [Y0] :
                          ( ssList(Y0)
                          & neq(W,Y0)
                          & frontsegP(X0,Y0)
                          & segmentP(Y0,W)
                          & totalorderedP(Y0) ) )
                 => totalorderedP(U) ) ) ) ),
    inference(strip,[],[co1]) ).

fof(negate_0_0,plain,
    ~ ! [U] :
        ( ssList(U)
       => ! [V] :
            ( ssList(V)
           => ! [W] :
                ( ssList(W)
               => ! [X0] :
                    ( ( ssList(X0)
                      & ~ ( V != X0 )
                      & ~ ( U != W )
                      & ~ ~ frontsegP(X0,W)
                      & ~ ~ totalorderedP(W)
                      & ~ ? [Y0] :
                            ( ssList(Y0)
                            & neq(W,Y0)
                            & frontsegP(X0,Y0)
                            & segmentP(Y0,W)
                            & totalorderedP(Y0) ) )
                   => totalorderedP(U) ) ) ) ),
    inference(negate,[],[subgoal_0]) ).

fof(normalize_0_0,plain,
    ? [U] :
      ( ssList(U)
      & ? [V] :
          ( ssList(V)
          & ? [W] :
              ( ssList(W)
              & ? [X0] :
                  ( ~ totalorderedP(U)
                  & U = W
                  & V = X0
                  & frontsegP(X0,W)
                  & ssList(X0)
                  & totalorderedP(W)
                  & ! [Y0] :
                      ( ~ frontsegP(X0,Y0)
                      | ~ neq(W,Y0)
                      | ~ segmentP(Y0,W)
                      | ~ ssList(Y0)
                      | ~ totalorderedP(Y0) ) ) ) ) ),
    inference(canonicalize,[],[negate_0_0]) ).

fof(normalize_0_1,plain,
    ( ssList(skolemFOFtoCNF_U_1)
    & ? [V] :
        ( ssList(V)
        & ? [W] :
            ( ssList(W)
            & ? [X0] :
                ( ~ totalorderedP(skolemFOFtoCNF_U_1)
                & V = X0
                & skolemFOFtoCNF_U_1 = W
                & frontsegP(X0,W)
                & ssList(X0)
                & totalorderedP(W)
                & ! [Y0] :
                    ( ~ frontsegP(X0,Y0)
                    | ~ neq(W,Y0)
                    | ~ segmentP(Y0,W)
                    | ~ ssList(Y0)
                    | ~ totalorderedP(Y0) ) ) ) ) ),
    inference(skolemize,[],[normalize_0_0]) ).

fof(normalize_0_2,plain,
    ? [V] :
      ( ssList(V)
      & ? [W] :
          ( ssList(W)
          & ? [X0] :
              ( ~ totalorderedP(skolemFOFtoCNF_U_1)
              & V = X0
              & skolemFOFtoCNF_U_1 = W
              & frontsegP(X0,W)
              & ssList(X0)
              & totalorderedP(W)
              & ! [Y0] :
                  ( ~ frontsegP(X0,Y0)
                  | ~ neq(W,Y0)
                  | ~ segmentP(Y0,W)
                  | ~ ssList(Y0)
                  | ~ totalorderedP(Y0) ) ) ) ),
    inference(conjunct,[],[normalize_0_1]) ).

fof(normalize_0_3,plain,
    ( ssList(skolemFOFtoCNF_V_12)
    & ? [W] :
        ( ssList(W)
        & ? [X0] :
            ( ~ totalorderedP(skolemFOFtoCNF_U_1)
            & skolemFOFtoCNF_U_1 = W
            & skolemFOFtoCNF_V_12 = X0
            & frontsegP(X0,W)
            & ssList(X0)
            & totalorderedP(W)
            & ! [Y0] :
                ( ~ frontsegP(X0,Y0)
                | ~ neq(W,Y0)
                | ~ segmentP(Y0,W)
                | ~ ssList(Y0)
                | ~ totalorderedP(Y0) ) ) ) ),
    inference(skolemize,[],[normalize_0_2]) ).

fof(normalize_0_4,plain,
    ? [W] :
      ( ssList(W)
      & ? [X0] :
          ( ~ totalorderedP(skolemFOFtoCNF_U_1)
          & skolemFOFtoCNF_U_1 = W
          & skolemFOFtoCNF_V_12 = X0
          & frontsegP(X0,W)
          & ssList(X0)
          & totalorderedP(W)
          & ! [Y0] :
              ( ~ frontsegP(X0,Y0)
              | ~ neq(W,Y0)
              | ~ segmentP(Y0,W)
              | ~ ssList(Y0)
              | ~ totalorderedP(Y0) ) ) ),
    inference(conjunct,[],[normalize_0_3]) ).

fof(normalize_0_5,plain,
    ( ssList(skolemFOFtoCNF_W_12)
    & ? [X0] :
        ( ~ totalorderedP(skolemFOFtoCNF_U_1)
        & skolemFOFtoCNF_U_1 = skolemFOFtoCNF_W_12
        & skolemFOFtoCNF_V_12 = X0
        & frontsegP(X0,skolemFOFtoCNF_W_12)
        & ssList(X0)
        & totalorderedP(skolemFOFtoCNF_W_12)
        & ! [Y0] :
            ( ~ frontsegP(X0,Y0)
            | ~ neq(skolemFOFtoCNF_W_12,Y0)
            | ~ segmentP(Y0,skolemFOFtoCNF_W_12)
            | ~ ssList(Y0)
            | ~ totalorderedP(Y0) ) ) ),
    inference(skolemize,[],[normalize_0_4]) ).

fof(normalize_0_6,plain,
    ? [X0] :
      ( ~ totalorderedP(skolemFOFtoCNF_U_1)
      & skolemFOFtoCNF_U_1 = skolemFOFtoCNF_W_12
      & skolemFOFtoCNF_V_12 = X0
      & frontsegP(X0,skolemFOFtoCNF_W_12)
      & ssList(X0)
      & totalorderedP(skolemFOFtoCNF_W_12)
      & ! [Y0] :
          ( ~ frontsegP(X0,Y0)
          | ~ neq(skolemFOFtoCNF_W_12,Y0)
          | ~ segmentP(Y0,skolemFOFtoCNF_W_12)
          | ~ ssList(Y0)
          | ~ totalorderedP(Y0) ) ),
    inference(conjunct,[],[normalize_0_5]) ).

fof(normalize_0_7,plain,
    ( ~ totalorderedP(skolemFOFtoCNF_U_1)
    & skolemFOFtoCNF_U_1 = skolemFOFtoCNF_W_12
    & skolemFOFtoCNF_V_12 = skolemFOFtoCNF_X_9
    & frontsegP(skolemFOFtoCNF_X_9,skolemFOFtoCNF_W_12)
    & ssList(skolemFOFtoCNF_X_9)
    & totalorderedP(skolemFOFtoCNF_W_12)
    & ! [Y0] :
        ( ~ frontsegP(skolemFOFtoCNF_X_9,Y0)
        | ~ neq(skolemFOFtoCNF_W_12,Y0)
        | ~ segmentP(Y0,skolemFOFtoCNF_W_12)
        | ~ ssList(Y0)
        | ~ totalorderedP(Y0) ) ),
    inference(skolemize,[],[normalize_0_6]) ).

fof(normalize_0_8,plain,
    totalorderedP(skolemFOFtoCNF_W_12),
    inference(conjunct,[],[normalize_0_7]) ).

fof(normalize_0_9,plain,
    skolemFOFtoCNF_U_1 = skolemFOFtoCNF_W_12,
    inference(conjunct,[],[normalize_0_7]) ).

fof(normalize_0_10,plain,
    ~ totalorderedP(skolemFOFtoCNF_U_1),
    inference(conjunct,[],[normalize_0_7]) ).

cnf(refute_0_0,plain,
    totalorderedP(skolemFOFtoCNF_W_12),
    inference(canonicalize,[],[normalize_0_8]) ).

cnf(refute_0_1,plain,
    skolemFOFtoCNF_U_1 = skolemFOFtoCNF_W_12,
    inference(canonicalize,[],[normalize_0_9]) ).

cnf(refute_0_2,plain,
    X = X,
    introduced(tautology,[refl,[$fot(X)]]) ).

cnf(refute_0_3,plain,
    ( X != X
    | X != Y
    | Y = X ),
    introduced(tautology,[equality,[$cnf( $equal(X,X) ),[0],$fot(Y)]]) ).

cnf(refute_0_4,plain,
    ( X != Y
    | Y = X ),
    inference(resolve,[$cnf( $equal(X,X) )],[refute_0_2,refute_0_3]) ).

cnf(refute_0_5,plain,
    ( skolemFOFtoCNF_U_1 != skolemFOFtoCNF_W_12
    | skolemFOFtoCNF_W_12 = skolemFOFtoCNF_U_1 ),
    inference(subst,[],[refute_0_4:[bind(X,$fot(skolemFOFtoCNF_U_1)),bind(Y,$fot(skolemFOFtoCNF_W_12))]]) ).

cnf(refute_0_6,plain,
    skolemFOFtoCNF_W_12 = skolemFOFtoCNF_U_1,
    inference(resolve,[$cnf( $equal(skolemFOFtoCNF_U_1,skolemFOFtoCNF_W_12) )],[refute_0_1,refute_0_5]) ).

cnf(refute_0_7,plain,
    ( skolemFOFtoCNF_W_12 != skolemFOFtoCNF_U_1
    | ~ totalorderedP(skolemFOFtoCNF_W_12)
    | totalorderedP(skolemFOFtoCNF_U_1) ),
    introduced(tautology,[equality,[$cnf( totalorderedP(skolemFOFtoCNF_W_12) ),[0],$fot(skolemFOFtoCNF_U_1)]]) ).

cnf(refute_0_8,plain,
    ( ~ totalorderedP(skolemFOFtoCNF_W_12)
    | totalorderedP(skolemFOFtoCNF_U_1) ),
    inference(resolve,[$cnf( $equal(skolemFOFtoCNF_W_12,skolemFOFtoCNF_U_1) )],[refute_0_6,refute_0_7]) ).

cnf(refute_0_9,plain,
    totalorderedP(skolemFOFtoCNF_U_1),
    inference(resolve,[$cnf( totalorderedP(skolemFOFtoCNF_W_12) )],[refute_0_0,refute_0_8]) ).

cnf(refute_0_10,plain,
    ~ totalorderedP(skolemFOFtoCNF_U_1),
    inference(canonicalize,[],[normalize_0_10]) ).

cnf(refute_0_11,plain,
    $false,
    inference(resolve,[$cnf( totalorderedP(skolemFOFtoCNF_U_1) )],[refute_0_9,refute_0_10]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.11/0.11  % Problem  : SWC269+1 : TPTP v8.1.0. Released v2.4.0.
% 0.11/0.12  % Command  : metis --show proof --show saturation %s
% 0.13/0.33  % Computer : n016.cluster.edu
% 0.13/0.33  % Model    : x86_64 x86_64
% 0.13/0.33  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.33  % Memory   : 8042.1875MB
% 0.13/0.33  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.33  % CPULimit : 300
% 0.13/0.33  % WCLimit  : 600
% 0.13/0.33  % DateTime : Sun Jun 12 04:06:12 EDT 2022
% 0.13/0.33  % CPUTime  : 
% 0.13/0.34  %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% 0.19/0.44  % SZS status Theorem for /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.19/0.44  
% 0.19/0.44  % SZS output start CNFRefutation for /export/starexec/sandbox/benchmark/theBenchmark.p
% See solution above
% 0.19/0.44  
%------------------------------------------------------------------------------