TSTP Solution File: LAT381+3 by Drodi---3.5.1

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Drodi---3.5.1
% Problem  : LAT381+3 : TPTP v8.1.2. Released v4.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : drodi -learnfrom(drodi.lrn) -timeout(%d) %s

% Computer : n027.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  : 300s
% DateTime : Wed May 31 12:17:55 EDT 2023

% Result   : Theorem 0.19s 0.34s
% Output   : CNFRefutation 0.19s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    7
%            Number of leaves      :   10
% Syntax   : Number of formulae    :   43 (  15 unt;   0 def)
%            Number of atoms       :  147 (   9 equ)
%            Maximal formula atoms :   22 (   3 avg)
%            Number of connectives :  151 (  47   ~;  44   |;  45   &)
%                                         (   5 <=>;  10  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   19 (   4 avg)
%            Maximal term depth    :    2 (   1 avg)
%            Number of predicates  :   13 (  11 usr;   6 prp; 0-3 aty)
%            Number of functors    :    6 (   6 usr;   4 con; 0-1 aty)
%            Number of variables   :   30 (;  28   !;   2   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f3,axiom,
    ! [W0] :
      ( aSet0(W0)
     => ! [W1] :
          ( aElementOf0(W1,W0)
         => aElement0(W1) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f8,axiom,
    ! [W0,W1] :
      ( ( aElement0(W0)
        & aElement0(W1) )
     => ( ( sdtlseqdt0(W0,W1)
          & sdtlseqdt0(W1,W0) )
       => W0 = W1 ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f14,hypothesis,
    aSet0(xT),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f16,hypothesis,
    ( aElementOf0(xu,xT)
    & aElementOf0(xu,xT)
    & ! [W0] :
        ( aElementOf0(W0,xS)
       => sdtlseqdt0(W0,xu) )
    & aUpperBoundOfIn0(xu,xS,xT)
    & ! [W0] :
        ( ( ( aElementOf0(W0,xT)
            & ! [W1] :
                ( aElementOf0(W1,xS)
               => sdtlseqdt0(W1,W0) ) )
          | aUpperBoundOfIn0(W0,xS,xT) )
       => sdtlseqdt0(xu,W0) )
    & aSupremumOfIn0(xu,xS,xT)
    & aElementOf0(xv,xT)
    & aElementOf0(xv,xT)
    & ! [W0] :
        ( aElementOf0(W0,xS)
       => sdtlseqdt0(W0,xv) )
    & aUpperBoundOfIn0(xv,xS,xT)
    & ! [W0] :
        ( ( ( aElementOf0(W0,xT)
            & ! [W1] :
                ( aElementOf0(W1,xS)
               => sdtlseqdt0(W1,W0) ) )
          | aUpperBoundOfIn0(W0,xS,xT) )
       => sdtlseqdt0(xv,W0) )
    & aSupremumOfIn0(xv,xS,xT) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f17,conjecture,
    xu = xv,
    file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).

fof(f18,negated_conjecture,
    xu != xv,
    inference(negated_conjecture,[status(cth)],[f17]) ).

fof(f25,plain,
    ! [W0] :
      ( ~ aSet0(W0)
      | ! [W1] :
          ( ~ aElementOf0(W1,W0)
          | aElement0(W1) ) ),
    inference(pre_NNF_transformation,[status(esa)],[f3]) ).

fof(f26,plain,
    ! [X0,X1] :
      ( ~ aSet0(X0)
      | ~ aElementOf0(X1,X0)
      | aElement0(X1) ),
    inference(cnf_transformation,[status(esa)],[f25]) ).

fof(f44,plain,
    ! [W0,W1] :
      ( ~ aElement0(W0)
      | ~ aElement0(W1)
      | ~ sdtlseqdt0(W0,W1)
      | ~ sdtlseqdt0(W1,W0)
      | W0 = W1 ),
    inference(pre_NNF_transformation,[status(esa)],[f8]) ).

fof(f45,plain,
    ! [X0,X1] :
      ( ~ aElement0(X0)
      | ~ aElement0(X1)
      | ~ sdtlseqdt0(X0,X1)
      | ~ sdtlseqdt0(X1,X0)
      | X0 = X1 ),
    inference(cnf_transformation,[status(esa)],[f44]) ).

fof(f82,plain,
    aSet0(xT),
    inference(cnf_transformation,[status(esa)],[f14]) ).

fof(f87,plain,
    ( aElementOf0(xu,xT)
    & aElementOf0(xu,xT)
    & ! [W0] :
        ( ~ aElementOf0(W0,xS)
        | sdtlseqdt0(W0,xu) )
    & aUpperBoundOfIn0(xu,xS,xT)
    & ! [W0] :
        ( ( ( ~ aElementOf0(W0,xT)
            | ? [W1] :
                ( aElementOf0(W1,xS)
                & ~ sdtlseqdt0(W1,W0) ) )
          & ~ aUpperBoundOfIn0(W0,xS,xT) )
        | sdtlseqdt0(xu,W0) )
    & aSupremumOfIn0(xu,xS,xT)
    & aElementOf0(xv,xT)
    & aElementOf0(xv,xT)
    & ! [W0] :
        ( ~ aElementOf0(W0,xS)
        | sdtlseqdt0(W0,xv) )
    & aUpperBoundOfIn0(xv,xS,xT)
    & ! [W0] :
        ( ( ( ~ aElementOf0(W0,xT)
            | ? [W1] :
                ( aElementOf0(W1,xS)
                & ~ sdtlseqdt0(W1,W0) ) )
          & ~ aUpperBoundOfIn0(W0,xS,xT) )
        | sdtlseqdt0(xv,W0) )
    & aSupremumOfIn0(xv,xS,xT) ),
    inference(pre_NNF_transformation,[status(esa)],[f16]) ).

fof(f88,plain,
    ( aElementOf0(xu,xT)
    & aElementOf0(xu,xT)
    & ! [W0] :
        ( ~ aElementOf0(W0,xS)
        | sdtlseqdt0(W0,xu) )
    & aUpperBoundOfIn0(xu,xS,xT)
    & ! [W0] :
        ( ( ( ~ aElementOf0(W0,xT)
            | ( aElementOf0(sk0_6(W0),xS)
              & ~ sdtlseqdt0(sk0_6(W0),W0) ) )
          & ~ aUpperBoundOfIn0(W0,xS,xT) )
        | sdtlseqdt0(xu,W0) )
    & aSupremumOfIn0(xu,xS,xT)
    & aElementOf0(xv,xT)
    & aElementOf0(xv,xT)
    & ! [W0] :
        ( ~ aElementOf0(W0,xS)
        | sdtlseqdt0(W0,xv) )
    & aUpperBoundOfIn0(xv,xS,xT)
    & ! [W0] :
        ( ( ( ~ aElementOf0(W0,xT)
            | ( aElementOf0(sk0_7(W0),xS)
              & ~ sdtlseqdt0(sk0_7(W0),W0) ) )
          & ~ aUpperBoundOfIn0(W0,xS,xT) )
        | sdtlseqdt0(xv,W0) )
    & aSupremumOfIn0(xv,xS,xT) ),
    inference(skolemization,[status(esa)],[f87]) ).

fof(f89,plain,
    aElementOf0(xu,xT),
    inference(cnf_transformation,[status(esa)],[f88]) ).

fof(f92,plain,
    aUpperBoundOfIn0(xu,xS,xT),
    inference(cnf_transformation,[status(esa)],[f88]) ).

fof(f95,plain,
    ! [X0] :
      ( ~ aUpperBoundOfIn0(X0,xS,xT)
      | sdtlseqdt0(xu,X0) ),
    inference(cnf_transformation,[status(esa)],[f88]) ).

fof(f97,plain,
    aElementOf0(xv,xT),
    inference(cnf_transformation,[status(esa)],[f88]) ).

fof(f100,plain,
    aUpperBoundOfIn0(xv,xS,xT),
    inference(cnf_transformation,[status(esa)],[f88]) ).

fof(f103,plain,
    ! [X0] :
      ( ~ aUpperBoundOfIn0(X0,xS,xT)
      | sdtlseqdt0(xv,X0) ),
    inference(cnf_transformation,[status(esa)],[f88]) ).

fof(f105,plain,
    xu != xv,
    inference(cnf_transformation,[status(esa)],[f18]) ).

fof(f106,plain,
    sdtlseqdt0(xu,xv),
    inference(resolution,[status(thm)],[f95,f100]) ).

fof(f109,plain,
    sdtlseqdt0(xv,xu),
    inference(resolution,[status(thm)],[f103,f92]) ).

fof(f110,plain,
    ( spl0_0
  <=> aSet0(xT) ),
    introduced(split_symbol_definition) ).

fof(f112,plain,
    ( ~ aSet0(xT)
    | spl0_0 ),
    inference(component_clause,[status(thm)],[f110]) ).

fof(f113,plain,
    ( spl0_1
  <=> aElement0(xv) ),
    introduced(split_symbol_definition) ).

fof(f116,plain,
    ( ~ aSet0(xT)
    | aElement0(xv) ),
    inference(resolution,[status(thm)],[f26,f97]) ).

fof(f117,plain,
    ( ~ spl0_0
    | spl0_1 ),
    inference(split_clause,[status(thm)],[f116,f110,f113]) ).

fof(f118,plain,
    ( spl0_2
  <=> aElement0(xu) ),
    introduced(split_symbol_definition) ).

fof(f121,plain,
    ( ~ aSet0(xT)
    | aElement0(xu) ),
    inference(resolution,[status(thm)],[f26,f89]) ).

fof(f122,plain,
    ( ~ spl0_0
    | spl0_2 ),
    inference(split_clause,[status(thm)],[f121,f110,f118]) ).

fof(f123,plain,
    ( $false
    | spl0_0 ),
    inference(forward_subsumption_resolution,[status(thm)],[f112,f82]) ).

fof(f124,plain,
    spl0_0,
    inference(contradiction_clause,[status(thm)],[f123]) ).

fof(f162,plain,
    ( spl0_10
  <=> sdtlseqdt0(xu,xv) ),
    introduced(split_symbol_definition) ).

fof(f164,plain,
    ( ~ sdtlseqdt0(xu,xv)
    | spl0_10 ),
    inference(component_clause,[status(thm)],[f162]) ).

fof(f165,plain,
    ( spl0_11
  <=> xu = xv ),
    introduced(split_symbol_definition) ).

fof(f166,plain,
    ( xu = xv
    | ~ spl0_11 ),
    inference(component_clause,[status(thm)],[f165]) ).

fof(f168,plain,
    ( ~ aElement0(xu)
    | ~ aElement0(xv)
    | ~ sdtlseqdt0(xu,xv)
    | xu = xv ),
    inference(resolution,[status(thm)],[f45,f109]) ).

fof(f169,plain,
    ( ~ spl0_2
    | ~ spl0_1
    | ~ spl0_10
    | spl0_11 ),
    inference(split_clause,[status(thm)],[f168,f118,f113,f162,f165]) ).

fof(f191,plain,
    ( $false
    | spl0_10 ),
    inference(forward_subsumption_resolution,[status(thm)],[f164,f106]) ).

fof(f192,plain,
    spl0_10,
    inference(contradiction_clause,[status(thm)],[f191]) ).

fof(f197,plain,
    ( $false
    | ~ spl0_11 ),
    inference(forward_subsumption_resolution,[status(thm)],[f166,f105]) ).

fof(f198,plain,
    ~ spl0_11,
    inference(contradiction_clause,[status(thm)],[f197]) ).

fof(f199,plain,
    $false,
    inference(sat_refutation,[status(thm)],[f117,f122,f124,f169,f192,f198]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.11/0.12  % Problem  : LAT381+3 : TPTP v8.1.2. Released v4.0.0.
% 0.11/0.13  % Command  : drodi -learnfrom(drodi.lrn) -timeout(%d) %s
% 0.13/0.32  % Computer : n027.cluster.edu
% 0.13/0.32  % Model    : x86_64 x86_64
% 0.13/0.32  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.32  % Memory   : 8042.1875MB
% 0.13/0.32  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.32  % CPULimit : 300
% 0.13/0.32  % WCLimit  : 300
% 0.13/0.32  % DateTime : Tue May 30 09:40:47 EDT 2023
% 0.13/0.32  % CPUTime  : 
% 0.19/0.33  % Drodi V3.5.1
% 0.19/0.34  % Refutation found
% 0.19/0.34  % SZS status Theorem for theBenchmark: Theorem is valid
% 0.19/0.34  % SZS output start CNFRefutation for theBenchmark
% See solution above
% 0.19/0.35  % Elapsed time: 0.023965 seconds
% 0.19/0.35  % CPU time: 0.034551 seconds
% 0.19/0.35  % Memory used: 11.831 MB
%------------------------------------------------------------------------------