TSTP Solution File: COM012+3 by Metis---2.4

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Metis---2.4
% Problem  : COM012+3 : TPTP v8.1.0. Released v4.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : metis --show proof --show saturation %s

% Computer : n017.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 : Fri Jul 15 01:32:30 EDT 2022

% Result   : Theorem 0.20s 0.46s
% Output   : CNFRefutation 0.20s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   23
%            Number of leaves      :    7
% Syntax   : Number of formulae    :   58 (  21 unt;   0 def)
%            Number of atoms       :  249 (  55 equ)
%            Maximal formula atoms :   21 (   4 avg)
%            Number of connectives :  264 (  73   ~; 109   |;  77   &)
%                                         (   0 <=>;   5  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   15 (   4 avg)
%            Maximal term depth    :    1 (   1 avg)
%            Number of predicates  :    8 (   5 usr;   1 prp; 0-3 aty)
%            Number of functors    :    6 (   6 usr;   6 con; 0-0 aty)
%            Number of variables   :   40 (   0 sgn  13   !;  13   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(mTCTrans,axiom,
    ! [W0,W1,W2,W3] :
      ( ( aElement0(W0)
        & aRewritingSystem0(W1)
        & aElement0(W2)
        & aElement0(W3) )
     => ( ( sdtmndtplgtdt0(W0,W1,W2)
          & sdtmndtplgtdt0(W2,W1,W3) )
       => sdtmndtplgtdt0(W0,W1,W3) ) ) ).

fof(m__349,hypothesis,
    ( aElement0(xx)
    & aRewritingSystem0(xR)
    & aElement0(xy)
    & aElement0(xz) ) ).

fof(m__,conjecture,
    ( ( ( xx = xy
        | ( ( aReductOfIn0(xy,xx,xR)
            | ? [W0] :
                ( aElement0(W0)
                & aReductOfIn0(W0,xx,xR)
                & sdtmndtplgtdt0(W0,xR,xy) ) )
          & sdtmndtplgtdt0(xx,xR,xy) ) )
      & sdtmndtasgtdt0(xx,xR,xy)
      & ( xy = xz
        | ( ( aReductOfIn0(xz,xy,xR)
            | ? [W0] :
                ( aElement0(W0)
                & aReductOfIn0(W0,xy,xR)
                & sdtmndtplgtdt0(W0,xR,xz) ) )
          & sdtmndtplgtdt0(xy,xR,xz) ) )
      & sdtmndtasgtdt0(xy,xR,xz) )
   => ( xx = xz
      | aReductOfIn0(xz,xx,xR)
      | ? [W0] :
          ( aElement0(W0)
          & aReductOfIn0(W0,xx,xR)
          & sdtmndtplgtdt0(W0,xR,xz) )
      | sdtmndtplgtdt0(xx,xR,xz)
      | sdtmndtasgtdt0(xx,xR,xz) ) ) ).

fof(subgoal_0,plain,
    ( ( ( xx = xy
        | ( ( aReductOfIn0(xy,xx,xR)
            | ? [W0] :
                ( aElement0(W0)
                & aReductOfIn0(W0,xx,xR)
                & sdtmndtplgtdt0(W0,xR,xy) ) )
          & sdtmndtplgtdt0(xx,xR,xy) ) )
      & sdtmndtasgtdt0(xx,xR,xy)
      & ( xy = xz
        | ( ( aReductOfIn0(xz,xy,xR)
            | ? [W0] :
                ( aElement0(W0)
                & aReductOfIn0(W0,xy,xR)
                & sdtmndtplgtdt0(W0,xR,xz) ) )
          & sdtmndtplgtdt0(xy,xR,xz) ) )
      & sdtmndtasgtdt0(xy,xR,xz)
      & xx != xz
      & ~ aReductOfIn0(xz,xx,xR)
      & ~ ? [W0] :
            ( aElement0(W0)
            & aReductOfIn0(W0,xx,xR)
            & sdtmndtplgtdt0(W0,xR,xz) )
      & ~ sdtmndtplgtdt0(xx,xR,xz) )
   => sdtmndtasgtdt0(xx,xR,xz) ),
    inference(strip,[],[m__]) ).

fof(negate_0_0,plain,
    ~ ( ( ( xx = xy
          | ( ( aReductOfIn0(xy,xx,xR)
              | ? [W0] :
                  ( aElement0(W0)
                  & aReductOfIn0(W0,xx,xR)
                  & sdtmndtplgtdt0(W0,xR,xy) ) )
            & sdtmndtplgtdt0(xx,xR,xy) ) )
        & sdtmndtasgtdt0(xx,xR,xy)
        & ( xy = xz
          | ( ( aReductOfIn0(xz,xy,xR)
              | ? [W0] :
                  ( aElement0(W0)
                  & aReductOfIn0(W0,xy,xR)
                  & sdtmndtplgtdt0(W0,xR,xz) ) )
            & sdtmndtplgtdt0(xy,xR,xz) ) )
        & sdtmndtasgtdt0(xy,xR,xz)
        & xx != xz
        & ~ aReductOfIn0(xz,xx,xR)
        & ~ ? [W0] :
              ( aElement0(W0)
              & aReductOfIn0(W0,xx,xR)
              & sdtmndtplgtdt0(W0,xR,xz) )
        & ~ sdtmndtplgtdt0(xx,xR,xz) )
     => sdtmndtasgtdt0(xx,xR,xz) ),
    inference(negate,[],[subgoal_0]) ).

fof(normalize_0_0,plain,
    ( xx != xz
    & ~ aReductOfIn0(xz,xx,xR)
    & ~ sdtmndtasgtdt0(xx,xR,xz)
    & ~ sdtmndtplgtdt0(xx,xR,xz)
    & sdtmndtasgtdt0(xx,xR,xy)
    & sdtmndtasgtdt0(xy,xR,xz)
    & ( xx = xy
      | ( sdtmndtplgtdt0(xx,xR,xy)
        & ( aReductOfIn0(xy,xx,xR)
          | ? [W0] :
              ( aElement0(W0)
              & aReductOfIn0(W0,xx,xR)
              & sdtmndtplgtdt0(W0,xR,xy) ) ) ) )
    & ( xy = xz
      | ( sdtmndtplgtdt0(xy,xR,xz)
        & ( aReductOfIn0(xz,xy,xR)
          | ? [W0] :
              ( aElement0(W0)
              & aReductOfIn0(W0,xy,xR)
              & sdtmndtplgtdt0(W0,xR,xz) ) ) ) )
    & ! [W0] :
        ( ~ aElement0(W0)
        | ~ aReductOfIn0(W0,xx,xR)
        | ~ sdtmndtplgtdt0(W0,xR,xz) ) ),
    inference(canonicalize,[],[negate_0_0]) ).

fof(normalize_0_1,plain,
    sdtmndtasgtdt0(xy,xR,xz),
    inference(conjunct,[],[normalize_0_0]) ).

fof(normalize_0_2,plain,
    ~ sdtmndtasgtdt0(xx,xR,xz),
    inference(conjunct,[],[normalize_0_0]) ).

fof(normalize_0_3,plain,
    ( xx = xy
    | ( sdtmndtplgtdt0(xx,xR,xy)
      & ( aReductOfIn0(xy,xx,xR)
        | ? [W0] :
            ( aElement0(W0)
            & aReductOfIn0(W0,xx,xR)
            & sdtmndtplgtdt0(W0,xR,xy) ) ) ) ),
    inference(conjunct,[],[normalize_0_0]) ).

fof(normalize_0_4,plain,
    ( ( xx = xy
      | sdtmndtplgtdt0(xx,xR,xy) )
    & ( xx = xy
      | aElement0(skolemFOFtoCNF_W0)
      | aReductOfIn0(xy,xx,xR) )
    & ( xx = xy
      | aReductOfIn0(skolemFOFtoCNF_W0,xx,xR)
      | aReductOfIn0(xy,xx,xR) )
    & ( xx = xy
      | aReductOfIn0(xy,xx,xR)
      | sdtmndtplgtdt0(skolemFOFtoCNF_W0,xR,xy) ) ),
    inference(clausify,[],[normalize_0_3]) ).

fof(normalize_0_5,plain,
    ( xx = xy
    | sdtmndtplgtdt0(xx,xR,xy) ),
    inference(conjunct,[],[normalize_0_4]) ).

fof(normalize_0_6,plain,
    ( xy = xz
    | ( sdtmndtplgtdt0(xy,xR,xz)
      & ( aReductOfIn0(xz,xy,xR)
        | ? [W0] :
            ( aElement0(W0)
            & aReductOfIn0(W0,xy,xR)
            & sdtmndtplgtdt0(W0,xR,xz) ) ) ) ),
    inference(conjunct,[],[normalize_0_0]) ).

fof(normalize_0_7,plain,
    ( ( xy = xz
      | sdtmndtplgtdt0(xy,xR,xz) )
    & ( xy = xz
      | aElement0(skolemFOFtoCNF_W0_1)
      | aReductOfIn0(xz,xy,xR) )
    & ( xy = xz
      | aReductOfIn0(skolemFOFtoCNF_W0_1,xy,xR)
      | aReductOfIn0(xz,xy,xR) )
    & ( xy = xz
      | aReductOfIn0(xz,xy,xR)
      | sdtmndtplgtdt0(skolemFOFtoCNF_W0_1,xR,xz) ) ),
    inference(clausify,[],[normalize_0_6]) ).

fof(normalize_0_8,plain,
    ( xy = xz
    | sdtmndtplgtdt0(xy,xR,xz) ),
    inference(conjunct,[],[normalize_0_7]) ).

fof(normalize_0_9,plain,
    ! [W0,W1,W2,W3] :
      ( ~ aElement0(W0)
      | ~ aElement0(W2)
      | ~ aElement0(W3)
      | ~ aRewritingSystem0(W1)
      | ~ sdtmndtplgtdt0(W0,W1,W2)
      | ~ sdtmndtplgtdt0(W2,W1,W3)
      | sdtmndtplgtdt0(W0,W1,W3) ),
    inference(canonicalize,[],[mTCTrans]) ).

fof(normalize_0_10,plain,
    ! [W0,W1,W2,W3] :
      ( ~ aElement0(W0)
      | ~ aElement0(W2)
      | ~ aElement0(W3)
      | ~ aRewritingSystem0(W1)
      | ~ sdtmndtplgtdt0(W0,W1,W2)
      | ~ sdtmndtplgtdt0(W2,W1,W3)
      | sdtmndtplgtdt0(W0,W1,W3) ),
    inference(specialize,[],[normalize_0_9]) ).

fof(normalize_0_11,plain,
    ( aElement0(xx)
    & aElement0(xy)
    & aElement0(xz)
    & aRewritingSystem0(xR) ),
    inference(canonicalize,[],[m__349]) ).

fof(normalize_0_12,plain,
    aElement0(xy),
    inference(conjunct,[],[normalize_0_11]) ).

fof(normalize_0_13,plain,
    aElement0(xz),
    inference(conjunct,[],[normalize_0_11]) ).

fof(normalize_0_14,plain,
    aRewritingSystem0(xR),
    inference(conjunct,[],[normalize_0_11]) ).

fof(normalize_0_15,plain,
    aElement0(xx),
    inference(conjunct,[],[normalize_0_11]) ).

fof(normalize_0_16,plain,
    ~ sdtmndtplgtdt0(xx,xR,xz),
    inference(conjunct,[],[normalize_0_0]) ).

fof(normalize_0_17,plain,
    sdtmndtasgtdt0(xx,xR,xy),
    inference(conjunct,[],[normalize_0_0]) ).

cnf(refute_0_0,plain,
    sdtmndtasgtdt0(xy,xR,xz),
    inference(canonicalize,[],[normalize_0_1]) ).

cnf(refute_0_1,plain,
    ~ sdtmndtasgtdt0(xx,xR,xz),
    inference(canonicalize,[],[normalize_0_2]) ).

cnf(refute_0_2,plain,
    ( xx = xy
    | sdtmndtplgtdt0(xx,xR,xy) ),
    inference(canonicalize,[],[normalize_0_5]) ).

cnf(refute_0_3,plain,
    ( xy = xz
    | sdtmndtplgtdt0(xy,xR,xz) ),
    inference(canonicalize,[],[normalize_0_8]) ).

cnf(refute_0_4,plain,
    ( ~ aElement0(W0)
    | ~ aElement0(W2)
    | ~ aElement0(W3)
    | ~ aRewritingSystem0(W1)
    | ~ sdtmndtplgtdt0(W0,W1,W2)
    | ~ sdtmndtplgtdt0(W2,W1,W3)
    | sdtmndtplgtdt0(W0,W1,W3) ),
    inference(canonicalize,[],[normalize_0_10]) ).

cnf(refute_0_5,plain,
    ( ~ aElement0(X_45)
    | ~ aElement0(xy)
    | ~ aElement0(xz)
    | ~ aRewritingSystem0(xR)
    | ~ sdtmndtplgtdt0(X_45,xR,xy)
    | ~ sdtmndtplgtdt0(xy,xR,xz)
    | sdtmndtplgtdt0(X_45,xR,xz) ),
    inference(subst,[],[refute_0_4:[bind(W0,$fot(X_45)),bind(W1,$fot(xR)),bind(W2,$fot(xy)),bind(W3,$fot(xz))]]) ).

cnf(refute_0_6,plain,
    ( ~ aElement0(X_45)
    | ~ aElement0(xy)
    | ~ aElement0(xz)
    | ~ aRewritingSystem0(xR)
    | ~ sdtmndtplgtdt0(X_45,xR,xy)
    | xy = xz
    | sdtmndtplgtdt0(X_45,xR,xz) ),
    inference(resolve,[$cnf( sdtmndtplgtdt0(xy,xR,xz) )],[refute_0_3,refute_0_5]) ).

cnf(refute_0_7,plain,
    aElement0(xy),
    inference(canonicalize,[],[normalize_0_12]) ).

cnf(refute_0_8,plain,
    ( ~ aElement0(X_45)
    | ~ aElement0(xz)
    | ~ aRewritingSystem0(xR)
    | ~ sdtmndtplgtdt0(X_45,xR,xy)
    | xy = xz
    | sdtmndtplgtdt0(X_45,xR,xz) ),
    inference(resolve,[$cnf( aElement0(xy) )],[refute_0_7,refute_0_6]) ).

cnf(refute_0_9,plain,
    aElement0(xz),
    inference(canonicalize,[],[normalize_0_13]) ).

cnf(refute_0_10,plain,
    ( ~ aElement0(X_45)
    | ~ aRewritingSystem0(xR)
    | ~ sdtmndtplgtdt0(X_45,xR,xy)
    | xy = xz
    | sdtmndtplgtdt0(X_45,xR,xz) ),
    inference(resolve,[$cnf( aElement0(xz) )],[refute_0_9,refute_0_8]) ).

cnf(refute_0_11,plain,
    aRewritingSystem0(xR),
    inference(canonicalize,[],[normalize_0_14]) ).

cnf(refute_0_12,plain,
    ( ~ aElement0(X_45)
    | ~ sdtmndtplgtdt0(X_45,xR,xy)
    | xy = xz
    | sdtmndtplgtdt0(X_45,xR,xz) ),
    inference(resolve,[$cnf( aRewritingSystem0(xR) )],[refute_0_11,refute_0_10]) ).

cnf(refute_0_13,plain,
    ( ~ aElement0(xx)
    | ~ sdtmndtplgtdt0(xx,xR,xy)
    | xy = xz
    | sdtmndtplgtdt0(xx,xR,xz) ),
    inference(subst,[],[refute_0_12:[bind(X_45,$fot(xx))]]) ).

cnf(refute_0_14,plain,
    ( ~ aElement0(xx)
    | xx = xy
    | xy = xz
    | sdtmndtplgtdt0(xx,xR,xz) ),
    inference(resolve,[$cnf( sdtmndtplgtdt0(xx,xR,xy) )],[refute_0_2,refute_0_13]) ).

cnf(refute_0_15,plain,
    aElement0(xx),
    inference(canonicalize,[],[normalize_0_15]) ).

cnf(refute_0_16,plain,
    ( xx = xy
    | xy = xz
    | sdtmndtplgtdt0(xx,xR,xz) ),
    inference(resolve,[$cnf( aElement0(xx) )],[refute_0_15,refute_0_14]) ).

cnf(refute_0_17,plain,
    ~ sdtmndtplgtdt0(xx,xR,xz),
    inference(canonicalize,[],[normalize_0_16]) ).

cnf(refute_0_18,plain,
    ( xx = xy
    | xy = xz ),
    inference(resolve,[$cnf( sdtmndtplgtdt0(xx,xR,xz) )],[refute_0_16,refute_0_17]) ).

cnf(refute_0_19,plain,
    X = X,
    introduced(tautology,[refl,[$fot(X)]]) ).

cnf(refute_0_20,plain,
    ( X != X
    | X != Y
    | Y = X ),
    introduced(tautology,[equality,[$cnf( $equal(X,X) ),[0],$fot(Y)]]) ).

cnf(refute_0_21,plain,
    ( X != Y
    | Y = X ),
    inference(resolve,[$cnf( $equal(X,X) )],[refute_0_19,refute_0_20]) ).

cnf(refute_0_22,plain,
    ( xy != xz
    | xz = xy ),
    inference(subst,[],[refute_0_21:[bind(X,$fot(xy)),bind(Y,$fot(xz))]]) ).

cnf(refute_0_23,plain,
    ( xx = xy
    | xz = xy ),
    inference(resolve,[$cnf( $equal(xy,xz) )],[refute_0_18,refute_0_22]) ).

cnf(refute_0_24,plain,
    ( xz != xy
    | ~ sdtmndtasgtdt0(xx,xR,xy)
    | sdtmndtasgtdt0(xx,xR,xz) ),
    introduced(tautology,[equality,[$cnf( ~ sdtmndtasgtdt0(xx,xR,xz) ),[2],$fot(xy)]]) ).

cnf(refute_0_25,plain,
    ( ~ sdtmndtasgtdt0(xx,xR,xy)
    | xx = xy
    | sdtmndtasgtdt0(xx,xR,xz) ),
    inference(resolve,[$cnf( $equal(xz,xy) )],[refute_0_23,refute_0_24]) ).

cnf(refute_0_26,plain,
    ( ~ sdtmndtasgtdt0(xx,xR,xy)
    | xx = xy ),
    inference(resolve,[$cnf( sdtmndtasgtdt0(xx,xR,xz) )],[refute_0_25,refute_0_1]) ).

cnf(refute_0_27,plain,
    sdtmndtasgtdt0(xx,xR,xy),
    inference(canonicalize,[],[normalize_0_17]) ).

cnf(refute_0_28,plain,
    xx = xy,
    inference(resolve,[$cnf( sdtmndtasgtdt0(xx,xR,xy) )],[refute_0_27,refute_0_26]) ).

cnf(refute_0_29,plain,
    ( xx != xy
    | xy = xx ),
    inference(subst,[],[refute_0_21:[bind(X,$fot(xx)),bind(Y,$fot(xy))]]) ).

cnf(refute_0_30,plain,
    xy = xx,
    inference(resolve,[$cnf( $equal(xx,xy) )],[refute_0_28,refute_0_29]) ).

cnf(refute_0_31,plain,
    ( xy != xx
    | ~ sdtmndtasgtdt0(xy,xR,xz)
    | sdtmndtasgtdt0(xx,xR,xz) ),
    introduced(tautology,[equality,[$cnf( sdtmndtasgtdt0(xy,xR,xz) ),[0],$fot(xx)]]) ).

cnf(refute_0_32,plain,
    ( ~ sdtmndtasgtdt0(xy,xR,xz)
    | sdtmndtasgtdt0(xx,xR,xz) ),
    inference(resolve,[$cnf( $equal(xy,xx) )],[refute_0_30,refute_0_31]) ).

cnf(refute_0_33,plain,
    sdtmndtasgtdt0(xx,xR,xz),
    inference(resolve,[$cnf( sdtmndtasgtdt0(xy,xR,xz) )],[refute_0_0,refute_0_32]) ).

cnf(refute_0_34,plain,
    $false,
    inference(resolve,[$cnf( sdtmndtasgtdt0(xx,xR,xz) )],[refute_0_33,refute_0_1]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.12  % Problem  : COM012+3 : TPTP v8.1.0. Released v4.0.0.
% 0.07/0.13  % Command  : metis --show proof --show saturation %s
% 0.13/0.34  % Computer : n017.cluster.edu
% 0.13/0.34  % Model    : x86_64 x86_64
% 0.13/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.34  % Memory   : 8042.1875MB
% 0.13/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.34  % CPULimit : 300
% 0.13/0.34  % WCLimit  : 600
% 0.13/0.34  % DateTime : Thu Jun 16 19:01:41 EDT 2022
% 0.13/0.34  % CPUTime  : 
% 0.13/0.35  %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% 0.20/0.46  % SZS status Theorem for /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.20/0.46  
% 0.20/0.46  % SZS output start CNFRefutation for /export/starexec/sandbox2/benchmark/theBenchmark.p
% See solution above
% 0.20/0.47  
%------------------------------------------------------------------------------