TSTP Solution File: NUM471+2 by Vampire-SAT---4.8

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Vampire-SAT---4.8
% Problem  : NUM471+2 : TPTP v8.1.2. Released v4.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : vampire --mode casc_sat -m 16384 --cores 7 -t %d %s

% Computer : n008.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 : Sun May  5 08:29:28 EDT 2024

% Result   : Theorem 25.59s 4.01s
% Output   : Refutation 25.59s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   18
%            Number of leaves      :   15
% Syntax   : Number of formulae    :   87 (  21 unt;   0 def)
%            Number of atoms       :  308 (  90 equ)
%            Maximal formula atoms :   10 (   3 avg)
%            Number of connectives :  383 ( 162   ~; 157   |;  47   &)
%                                         (   3 <=>;  14  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   11 (   5 avg)
%            Maximal term depth    :    3 (   1 avg)
%            Number of predicates  :    4 (   2 usr;   1 prp; 0-2 aty)
%            Number of functors    :   10 (  10 usr;   6 con; 0-2 aty)
%            Number of variables   :  101 (  93   !;   8   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f16224,plain,
    $false,
    inference(subsumption_resolution,[],[f16223,f123]) ).

fof(f123,plain,
    aNaturalNumber0(xm),
    inference(cnf_transformation,[],[f34]) ).

fof(f34,axiom,
    ( aNaturalNumber0(xn)
    & aNaturalNumber0(xm)
    & aNaturalNumber0(xl) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',m__1324) ).

fof(f16223,plain,
    ~ aNaturalNumber0(xm),
    inference(subsumption_resolution,[],[f16220,f124]) ).

fof(f124,plain,
    aNaturalNumber0(xn),
    inference(cnf_transformation,[],[f34]) ).

fof(f16220,plain,
    ( ~ aNaturalNumber0(xn)
    | ~ aNaturalNumber0(xm) ),
    inference(resolution,[],[f16219,f1287]) ).

fof(f1287,plain,
    ! [X2,X0] :
      ( sdtlseqdt0(X0,sdtpldt0(X0,X2))
      | ~ aNaturalNumber0(X2)
      | ~ aNaturalNumber0(X0) ),
    inference(subsumption_resolution,[],[f194,f145]) ).

fof(f145,plain,
    ! [X0,X1] :
      ( aNaturalNumber0(sdtpldt0(X0,X1))
      | ~ aNaturalNumber0(X1)
      | ~ aNaturalNumber0(X0) ),
    inference(cnf_transformation,[],[f55]) ).

fof(f55,plain,
    ! [X0,X1] :
      ( aNaturalNumber0(sdtpldt0(X0,X1))
      | ~ aNaturalNumber0(X1)
      | ~ aNaturalNumber0(X0) ),
    inference(flattening,[],[f54]) ).

fof(f54,plain,
    ! [X0,X1] :
      ( aNaturalNumber0(sdtpldt0(X0,X1))
      | ~ aNaturalNumber0(X1)
      | ~ aNaturalNumber0(X0) ),
    inference(ennf_transformation,[],[f4]) ).

fof(f4,axiom,
    ! [X0,X1] :
      ( ( aNaturalNumber0(X1)
        & aNaturalNumber0(X0) )
     => aNaturalNumber0(sdtpldt0(X0,X1)) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',mSortsB) ).

fof(f194,plain,
    ! [X2,X0] :
      ( sdtlseqdt0(X0,sdtpldt0(X0,X2))
      | ~ aNaturalNumber0(X2)
      | ~ aNaturalNumber0(sdtpldt0(X0,X2))
      | ~ aNaturalNumber0(X0) ),
    inference(equality_resolution,[],[f171]) ).

fof(f171,plain,
    ! [X2,X0,X1] :
      ( sdtlseqdt0(X0,X1)
      | sdtpldt0(X0,X2) != X1
      | ~ aNaturalNumber0(X2)
      | ~ aNaturalNumber0(X1)
      | ~ aNaturalNumber0(X0) ),
    inference(cnf_transformation,[],[f112]) ).

fof(f112,plain,
    ! [X0,X1] :
      ( ( ( sdtlseqdt0(X0,X1)
          | ! [X2] :
              ( sdtpldt0(X0,X2) != X1
              | ~ aNaturalNumber0(X2) ) )
        & ( ( sdtpldt0(X0,sK3(X0,X1)) = X1
            & aNaturalNumber0(sK3(X0,X1)) )
          | ~ sdtlseqdt0(X0,X1) ) )
      | ~ aNaturalNumber0(X1)
      | ~ aNaturalNumber0(X0) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK3])],[f110,f111]) ).

fof(f111,plain,
    ! [X0,X1] :
      ( ? [X3] :
          ( sdtpldt0(X0,X3) = X1
          & aNaturalNumber0(X3) )
     => ( sdtpldt0(X0,sK3(X0,X1)) = X1
        & aNaturalNumber0(sK3(X0,X1)) ) ),
    introduced(choice_axiom,[]) ).

fof(f110,plain,
    ! [X0,X1] :
      ( ( ( sdtlseqdt0(X0,X1)
          | ! [X2] :
              ( sdtpldt0(X0,X2) != X1
              | ~ aNaturalNumber0(X2) ) )
        & ( ? [X3] :
              ( sdtpldt0(X0,X3) = X1
              & aNaturalNumber0(X3) )
          | ~ sdtlseqdt0(X0,X1) ) )
      | ~ aNaturalNumber0(X1)
      | ~ aNaturalNumber0(X0) ),
    inference(rectify,[],[f109]) ).

fof(f109,plain,
    ! [X0,X1] :
      ( ( ( sdtlseqdt0(X0,X1)
          | ! [X2] :
              ( sdtpldt0(X0,X2) != X1
              | ~ aNaturalNumber0(X2) ) )
        & ( ? [X2] :
              ( sdtpldt0(X0,X2) = X1
              & aNaturalNumber0(X2) )
          | ~ sdtlseqdt0(X0,X1) ) )
      | ~ aNaturalNumber0(X1)
      | ~ aNaturalNumber0(X0) ),
    inference(nnf_transformation,[],[f81]) ).

fof(f81,plain,
    ! [X0,X1] :
      ( ( sdtlseqdt0(X0,X1)
      <=> ? [X2] :
            ( sdtpldt0(X0,X2) = X1
            & aNaturalNumber0(X2) ) )
      | ~ aNaturalNumber0(X1)
      | ~ aNaturalNumber0(X0) ),
    inference(flattening,[],[f80]) ).

fof(f80,plain,
    ! [X0,X1] :
      ( ( sdtlseqdt0(X0,X1)
      <=> ? [X2] :
            ( sdtpldt0(X0,X2) = X1
            & aNaturalNumber0(X2) ) )
      | ~ aNaturalNumber0(X1)
      | ~ aNaturalNumber0(X0) ),
    inference(ennf_transformation,[],[f18]) ).

fof(f18,axiom,
    ! [X0,X1] :
      ( ( aNaturalNumber0(X1)
        & aNaturalNumber0(X0) )
     => ( sdtlseqdt0(X0,X1)
      <=> ? [X2] :
            ( sdtpldt0(X0,X2) = X1
            & aNaturalNumber0(X2) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',mDefLE) ).

fof(f16219,plain,
    ~ sdtlseqdt0(xm,sdtpldt0(xm,xn)),
    inference(subsumption_resolution,[],[f16218,f123]) ).

fof(f16218,plain,
    ( ~ sdtlseqdt0(xm,sdtpldt0(xm,xn))
    | ~ aNaturalNumber0(xm) ),
    inference(subsumption_resolution,[],[f16217,f323]) ).

fof(f323,plain,
    aNaturalNumber0(sdtpldt0(xm,xn)),
    inference(subsumption_resolution,[],[f322,f122]) ).

fof(f122,plain,
    aNaturalNumber0(xl),
    inference(cnf_transformation,[],[f34]) ).

fof(f322,plain,
    ( aNaturalNumber0(sdtpldt0(xm,xn))
    | ~ aNaturalNumber0(xl) ),
    inference(subsumption_resolution,[],[f305,f119]) ).

fof(f119,plain,
    aNaturalNumber0(xq),
    inference(cnf_transformation,[],[f38]) ).

fof(f38,axiom,
    ( xq = sdtsldt0(sdtpldt0(xm,xn),xl)
    & sdtpldt0(xm,xn) = sdtasdt0(xl,xq)
    & aNaturalNumber0(xq) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',m__1379) ).

fof(f305,plain,
    ( aNaturalNumber0(sdtpldt0(xm,xn))
    | ~ aNaturalNumber0(xq)
    | ~ aNaturalNumber0(xl) ),
    inference(superposition,[],[f146,f120]) ).

fof(f120,plain,
    sdtpldt0(xm,xn) = sdtasdt0(xl,xq),
    inference(cnf_transformation,[],[f38]) ).

fof(f146,plain,
    ! [X0,X1] :
      ( aNaturalNumber0(sdtasdt0(X0,X1))
      | ~ aNaturalNumber0(X1)
      | ~ aNaturalNumber0(X0) ),
    inference(cnf_transformation,[],[f57]) ).

fof(f57,plain,
    ! [X0,X1] :
      ( aNaturalNumber0(sdtasdt0(X0,X1))
      | ~ aNaturalNumber0(X1)
      | ~ aNaturalNumber0(X0) ),
    inference(flattening,[],[f56]) ).

fof(f56,plain,
    ! [X0,X1] :
      ( aNaturalNumber0(sdtasdt0(X0,X1))
      | ~ aNaturalNumber0(X1)
      | ~ aNaturalNumber0(X0) ),
    inference(ennf_transformation,[],[f5]) ).

fof(f5,axiom,
    ! [X0,X1] :
      ( ( aNaturalNumber0(X1)
        & aNaturalNumber0(X0) )
     => aNaturalNumber0(sdtasdt0(X0,X1)) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',mSortsB_02) ).

fof(f16217,plain,
    ( ~ sdtlseqdt0(xm,sdtpldt0(xm,xn))
    | ~ aNaturalNumber0(sdtpldt0(xm,xn))
    | ~ aNaturalNumber0(xm) ),
    inference(subsumption_resolution,[],[f16210,f9539]) ).

fof(f9539,plain,
    xm != sdtpldt0(xm,xn),
    inference(subsumption_resolution,[],[f9538,f119]) ).

fof(f9538,plain,
    ( xm != sdtpldt0(xm,xn)
    | ~ aNaturalNumber0(xq) ),
    inference(subsumption_resolution,[],[f9530,f226]) ).

fof(f226,plain,
    xp != xq,
    inference(subsumption_resolution,[],[f225,f131]) ).

fof(f131,plain,
    aNaturalNumber0(sz00),
    inference(cnf_transformation,[],[f2]) ).

fof(f2,axiom,
    aNaturalNumber0(sz00),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',mSortsC) ).

fof(f225,plain,
    ( xp != xq
    | ~ aNaturalNumber0(sz00) ),
    inference(superposition,[],[f113,f221]) ).

fof(f221,plain,
    xp = sdtpldt0(xp,sz00),
    inference(resolution,[],[f137,f116]) ).

fof(f116,plain,
    aNaturalNumber0(xp),
    inference(cnf_transformation,[],[f37]) ).

fof(f37,axiom,
    ( xp = sdtsldt0(xm,xl)
    & xm = sdtasdt0(xl,xp)
    & aNaturalNumber0(xp) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',m__1360) ).

fof(f137,plain,
    ! [X0] :
      ( ~ aNaturalNumber0(X0)
      | sdtpldt0(X0,sz00) = X0 ),
    inference(cnf_transformation,[],[f48]) ).

fof(f48,plain,
    ! [X0] :
      ( ( sdtpldt0(sz00,X0) = X0
        & sdtpldt0(X0,sz00) = X0 )
      | ~ aNaturalNumber0(X0) ),
    inference(ennf_transformation,[],[f8]) ).

fof(f8,axiom,
    ! [X0] :
      ( aNaturalNumber0(X0)
     => ( sdtpldt0(sz00,X0) = X0
        & sdtpldt0(X0,sz00) = X0 ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',m_AddZero) ).

fof(f113,plain,
    ! [X0] :
      ( xq != sdtpldt0(xp,X0)
      | ~ aNaturalNumber0(X0) ),
    inference(cnf_transformation,[],[f45]) ).

fof(f45,plain,
    ( ~ sdtlseqdt0(xp,xq)
    & ! [X0] :
        ( xq != sdtpldt0(xp,X0)
        | ~ aNaturalNumber0(X0) ) ),
    inference(ennf_transformation,[],[f40]) ).

fof(f40,negated_conjecture,
    ~ ( sdtlseqdt0(xp,xq)
      | ? [X0] :
          ( xq = sdtpldt0(xp,X0)
          & aNaturalNumber0(X0) ) ),
    inference(negated_conjecture,[],[f39]) ).

fof(f39,conjecture,
    ( sdtlseqdt0(xp,xq)
    | ? [X0] :
        ( xq = sdtpldt0(xp,X0)
        & aNaturalNumber0(X0) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',m__) ).

fof(f9530,plain,
    ( xm != sdtpldt0(xm,xn)
    | xp = xq
    | ~ aNaturalNumber0(xq) ),
    inference(superposition,[],[f3798,f120]) ).

fof(f3798,plain,
    ! [X0] :
      ( xm != sdtasdt0(xl,X0)
      | xp = X0
      | ~ aNaturalNumber0(X0) ),
    inference(subsumption_resolution,[],[f3797,f122]) ).

fof(f3797,plain,
    ! [X0] :
      ( xm != sdtasdt0(xl,X0)
      | xp = X0
      | ~ aNaturalNumber0(X0)
      | ~ aNaturalNumber0(xl) ),
    inference(subsumption_resolution,[],[f3796,f115]) ).

fof(f115,plain,
    sz00 != xl,
    inference(cnf_transformation,[],[f36]) ).

fof(f36,axiom,
    sz00 != xl,
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',m__1347) ).

fof(f3796,plain,
    ! [X0] :
      ( xm != sdtasdt0(xl,X0)
      | xp = X0
      | ~ aNaturalNumber0(X0)
      | sz00 = xl
      | ~ aNaturalNumber0(xl) ),
    inference(subsumption_resolution,[],[f3640,f116]) ).

fof(f3640,plain,
    ! [X0] :
      ( xm != sdtasdt0(xl,X0)
      | xp = X0
      | ~ aNaturalNumber0(X0)
      | ~ aNaturalNumber0(xp)
      | sz00 = xl
      | ~ aNaturalNumber0(xl) ),
    inference(superposition,[],[f143,f117]) ).

fof(f117,plain,
    xm = sdtasdt0(xl,xp),
    inference(cnf_transformation,[],[f37]) ).

fof(f143,plain,
    ! [X2,X0,X1] :
      ( sdtasdt0(X0,X1) != sdtasdt0(X0,X2)
      | X1 = X2
      | ~ aNaturalNumber0(X2)
      | ~ aNaturalNumber0(X1)
      | sz00 = X0
      | ~ aNaturalNumber0(X0) ),
    inference(cnf_transformation,[],[f53]) ).

fof(f53,plain,
    ! [X0] :
      ( ! [X1,X2] :
          ( X1 = X2
          | ( sdtasdt0(X1,X0) != sdtasdt0(X2,X0)
            & sdtasdt0(X0,X1) != sdtasdt0(X0,X2) )
          | ~ aNaturalNumber0(X2)
          | ~ aNaturalNumber0(X1) )
      | sz00 = X0
      | ~ aNaturalNumber0(X0) ),
    inference(flattening,[],[f52]) ).

fof(f52,plain,
    ! [X0] :
      ( ! [X1,X2] :
          ( X1 = X2
          | ( sdtasdt0(X1,X0) != sdtasdt0(X2,X0)
            & sdtasdt0(X0,X1) != sdtasdt0(X0,X2) )
          | ~ aNaturalNumber0(X2)
          | ~ aNaturalNumber0(X1) )
      | sz00 = X0
      | ~ aNaturalNumber0(X0) ),
    inference(ennf_transformation,[],[f15]) ).

fof(f15,axiom,
    ! [X0] :
      ( aNaturalNumber0(X0)
     => ( sz00 != X0
       => ! [X1,X2] :
            ( ( aNaturalNumber0(X2)
              & aNaturalNumber0(X1) )
           => ( ( sdtasdt0(X1,X0) = sdtasdt0(X2,X0)
                | sdtasdt0(X0,X1) = sdtasdt0(X0,X2) )
             => X1 = X2 ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',mMulCanc) ).

fof(f16210,plain,
    ( xm = sdtpldt0(xm,xn)
    | ~ sdtlseqdt0(xm,sdtpldt0(xm,xn))
    | ~ aNaturalNumber0(sdtpldt0(xm,xn))
    | ~ aNaturalNumber0(xm) ),
    inference(resolution,[],[f16200,f165]) ).

fof(f165,plain,
    ! [X0,X1] :
      ( ~ sdtlseqdt0(X1,X0)
      | X0 = X1
      | ~ sdtlseqdt0(X0,X1)
      | ~ aNaturalNumber0(X1)
      | ~ aNaturalNumber0(X0) ),
    inference(cnf_transformation,[],[f77]) ).

fof(f77,plain,
    ! [X0,X1] :
      ( X0 = X1
      | ~ sdtlseqdt0(X1,X0)
      | ~ sdtlseqdt0(X0,X1)
      | ~ aNaturalNumber0(X1)
      | ~ aNaturalNumber0(X0) ),
    inference(flattening,[],[f76]) ).

fof(f76,plain,
    ! [X0,X1] :
      ( X0 = X1
      | ~ sdtlseqdt0(X1,X0)
      | ~ sdtlseqdt0(X0,X1)
      | ~ aNaturalNumber0(X1)
      | ~ aNaturalNumber0(X0) ),
    inference(ennf_transformation,[],[f21]) ).

fof(f21,axiom,
    ! [X0,X1] :
      ( ( aNaturalNumber0(X1)
        & aNaturalNumber0(X0) )
     => ( ( sdtlseqdt0(X1,X0)
          & sdtlseqdt0(X0,X1) )
       => X0 = X1 ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',mLEAsym) ).

fof(f16200,plain,
    sdtlseqdt0(sdtpldt0(xm,xn),xm),
    inference(subsumption_resolution,[],[f16199,f119]) ).

fof(f16199,plain,
    ( sdtlseqdt0(sdtpldt0(xm,xn),xm)
    | ~ aNaturalNumber0(xq) ),
    inference(subsumption_resolution,[],[f16198,f226]) ).

fof(f16198,plain,
    ( sdtlseqdt0(sdtpldt0(xm,xn),xm)
    | xp = xq
    | ~ aNaturalNumber0(xq) ),
    inference(subsumption_resolution,[],[f16186,f337]) ).

fof(f337,plain,
    sdtlseqdt0(xq,xp),
    inference(subsumption_resolution,[],[f336,f119]) ).

fof(f336,plain,
    ( sdtlseqdt0(xq,xp)
    | ~ aNaturalNumber0(xq) ),
    inference(subsumption_resolution,[],[f332,f116]) ).

fof(f332,plain,
    ( sdtlseqdt0(xq,xp)
    | ~ aNaturalNumber0(xp)
    | ~ aNaturalNumber0(xq) ),
    inference(resolution,[],[f150,f114]) ).

fof(f114,plain,
    ~ sdtlseqdt0(xp,xq),
    inference(cnf_transformation,[],[f45]) ).

fof(f150,plain,
    ! [X0,X1] :
      ( sdtlseqdt0(X1,X0)
      | sdtlseqdt0(X0,X1)
      | ~ aNaturalNumber0(X1)
      | ~ aNaturalNumber0(X0) ),
    inference(cnf_transformation,[],[f63]) ).

fof(f63,plain,
    ! [X0,X1] :
      ( ( sdtlseqdt0(X1,X0)
        & X0 != X1 )
      | sdtlseqdt0(X0,X1)
      | ~ aNaturalNumber0(X1)
      | ~ aNaturalNumber0(X0) ),
    inference(flattening,[],[f62]) ).

fof(f62,plain,
    ! [X0,X1] :
      ( ( sdtlseqdt0(X1,X0)
        & X0 != X1 )
      | sdtlseqdt0(X0,X1)
      | ~ aNaturalNumber0(X1)
      | ~ aNaturalNumber0(X0) ),
    inference(ennf_transformation,[],[f23]) ).

fof(f23,axiom,
    ! [X0,X1] :
      ( ( aNaturalNumber0(X1)
        & aNaturalNumber0(X0) )
     => ( ( sdtlseqdt0(X1,X0)
          & X0 != X1 )
        | sdtlseqdt0(X0,X1) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',mLETotal) ).

fof(f16186,plain,
    ( sdtlseqdt0(sdtpldt0(xm,xn),xm)
    | ~ sdtlseqdt0(xq,xp)
    | xp = xq
    | ~ aNaturalNumber0(xq) ),
    inference(superposition,[],[f7001,f120]) ).

fof(f7001,plain,
    ! [X0] :
      ( sdtlseqdt0(sdtasdt0(xl,X0),xm)
      | ~ sdtlseqdt0(X0,xp)
      | xp = X0
      | ~ aNaturalNumber0(X0) ),
    inference(subsumption_resolution,[],[f7000,f122]) ).

fof(f7000,plain,
    ! [X0] :
      ( sdtlseqdt0(sdtasdt0(xl,X0),xm)
      | ~ sdtlseqdt0(X0,xp)
      | xp = X0
      | ~ aNaturalNumber0(X0)
      | ~ aNaturalNumber0(xl) ),
    inference(subsumption_resolution,[],[f6999,f116]) ).

fof(f6999,plain,
    ! [X0] :
      ( sdtlseqdt0(sdtasdt0(xl,X0),xm)
      | ~ sdtlseqdt0(X0,xp)
      | xp = X0
      | ~ aNaturalNumber0(xp)
      | ~ aNaturalNumber0(X0)
      | ~ aNaturalNumber0(xl) ),
    inference(subsumption_resolution,[],[f6645,f115]) ).

fof(f6645,plain,
    ! [X0] :
      ( sdtlseqdt0(sdtasdt0(xl,X0),xm)
      | ~ sdtlseqdt0(X0,xp)
      | xp = X0
      | sz00 = xl
      | ~ aNaturalNumber0(xp)
      | ~ aNaturalNumber0(X0)
      | ~ aNaturalNumber0(xl) ),
    inference(superposition,[],[f177,f117]) ).

fof(f177,plain,
    ! [X2,X0,X1] :
      ( sdtlseqdt0(sdtasdt0(X0,X1),sdtasdt0(X0,X2))
      | ~ sdtlseqdt0(X1,X2)
      | X1 = X2
      | sz00 = X0
      | ~ aNaturalNumber0(X2)
      | ~ aNaturalNumber0(X1)
      | ~ aNaturalNumber0(X0) ),
    inference(cnf_transformation,[],[f89]) ).

fof(f89,plain,
    ! [X0,X1,X2] :
      ( ( sdtlseqdt0(sdtasdt0(X1,X0),sdtasdt0(X2,X0))
        & sdtasdt0(X1,X0) != sdtasdt0(X2,X0)
        & sdtlseqdt0(sdtasdt0(X0,X1),sdtasdt0(X0,X2))
        & sdtasdt0(X0,X1) != sdtasdt0(X0,X2) )
      | ~ sdtlseqdt0(X1,X2)
      | X1 = X2
      | sz00 = X0
      | ~ aNaturalNumber0(X2)
      | ~ aNaturalNumber0(X1)
      | ~ aNaturalNumber0(X0) ),
    inference(flattening,[],[f88]) ).

fof(f88,plain,
    ! [X0,X1,X2] :
      ( ( sdtlseqdt0(sdtasdt0(X1,X0),sdtasdt0(X2,X0))
        & sdtasdt0(X1,X0) != sdtasdt0(X2,X0)
        & sdtlseqdt0(sdtasdt0(X0,X1),sdtasdt0(X0,X2))
        & sdtasdt0(X0,X1) != sdtasdt0(X0,X2) )
      | ~ sdtlseqdt0(X1,X2)
      | X1 = X2
      | sz00 = X0
      | ~ aNaturalNumber0(X2)
      | ~ aNaturalNumber0(X1)
      | ~ aNaturalNumber0(X0) ),
    inference(ennf_transformation,[],[f25]) ).

fof(f25,axiom,
    ! [X0,X1,X2] :
      ( ( aNaturalNumber0(X2)
        & aNaturalNumber0(X1)
        & aNaturalNumber0(X0) )
     => ( ( sdtlseqdt0(X1,X2)
          & X1 != X2
          & sz00 != X0 )
       => ( sdtlseqdt0(sdtasdt0(X1,X0),sdtasdt0(X2,X0))
          & sdtasdt0(X1,X0) != sdtasdt0(X2,X0)
          & sdtlseqdt0(sdtasdt0(X0,X1),sdtasdt0(X0,X2))
          & sdtasdt0(X0,X1) != sdtasdt0(X0,X2) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',mMonMul) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.11/0.11  % Problem    : NUM471+2 : TPTP v8.1.2. Released v4.0.0.
% 0.11/0.13  % Command    : vampire --mode casc_sat -m 16384 --cores 7 -t %d %s
% 0.12/0.33  % Computer : n008.cluster.edu
% 0.12/0.33  % Model    : x86_64 x86_64
% 0.12/0.33  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.33  % Memory   : 8042.1875MB
% 0.12/0.33  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.12/0.33  % CPULimit   : 300
% 0.12/0.33  % WCLimit    : 300
% 0.12/0.33  % DateTime   : Fri May  3 14:12:57 EDT 2024
% 0.12/0.34  % CPUTime    : 
% 0.12/0.34  % (29704)Running in auto input_syntax mode. Trying TPTP
% 0.12/0.35  % (29706)fmb+10_1_bce=on:fmbdsb=on:fmbes=contour:fmbswr=3:fde=none:nm=0_793 on theBenchmark for (793ds/0Mi)
% 0.12/0.35  % (29707)WARNING: value z3 for option sas not known
% 0.12/0.35  % (29709)ott+10_10:1_add=off:afr=on:amm=off:anc=all:bd=off:bs=on:fsr=off:irw=on:lma=on:msp=off:nm=4:nwc=4.0:sac=on:sp=reverse_frequency_531 on theBenchmark for (531ds/0Mi)
% 0.12/0.36  % (29708)fmb+10_1_bce=on:fmbsr=1.5:nm=32_533 on theBenchmark for (533ds/0Mi)
% 0.12/0.36  % (29707)dis+2_11_add=large:afr=on:amm=off:bd=off:bce=on:fsd=off:fde=none:gs=on:gsaa=full_model:gsem=off:irw=on:msp=off:nm=4:nwc=1.3:sas=z3:sims=off:sac=on:sp=reverse_arity_569 on theBenchmark for (569ds/0Mi)
% 0.12/0.36  % (29705)fmb+10_1_bce=on:fmbas=function:fmbsr=1.2:fde=unused:nm=0_846 on theBenchmark for (846ds/0Mi)
% 0.12/0.36  % (29711)ott+1_64_av=off:bd=off:bce=on:fsd=off:fde=unused:gsp=on:irw=on:lcm=predicate:lma=on:nm=2:nwc=1.1:sims=off:urr=on_497 on theBenchmark for (497ds/0Mi)
% 0.12/0.36  % (29710)ott-10_8_av=off:bd=preordered:bs=on:fsd=off:fsr=off:fde=unused:irw=on:lcm=predicate:lma=on:nm=4:nwc=1.7:sp=frequency_522 on theBenchmark for (522ds/0Mi)
% 0.12/0.36  TRYING [1]
% 0.12/0.36  TRYING [2]
% 0.12/0.36  TRYING [1]
% 0.12/0.36  TRYING [2]
% 0.12/0.36  TRYING [3]
% 0.12/0.36  TRYING [3]
% 0.12/0.37  TRYING [4]
% 0.12/0.38  TRYING [4]
% 0.18/0.42  TRYING [1]
% 0.18/0.42  TRYING [2]
% 0.18/0.42  TRYING [3]
% 0.18/0.43  TRYING [5]
% 0.18/0.43  TRYING [4]
% 0.18/0.44  TRYING [5]
% 0.18/0.49  TRYING [5]
% 0.18/0.60  TRYING [6]
% 2.12/0.64  TRYING [6]
% 2.33/0.66  TRYING [6]
% 5.12/1.07  TRYING [7]
% 5.12/1.12  TRYING [7]
% 6.07/1.21  TRYING [7]
% 12.81/2.18  TRYING [8]
% 14.16/2.37  TRYING [8]
% 14.31/2.39  TRYING [8]
% 25.33/4.00  % (29707)First to succeed.
% 25.59/4.00  % (29707)Solution written to "/export/starexec/sandbox2/tmp/vampire-proof-29704"
% 25.59/4.01  % (29707)Refutation found. Thanks to Tanya!
% 25.59/4.01  % SZS status Theorem for theBenchmark
% 25.59/4.01  % SZS output start Proof for theBenchmark
% See solution above
% 25.59/4.02  % (29707)------------------------------
% 25.59/4.02  % (29707)Version: Vampire 4.8 (commit 3a798227e on 2024-05-03 07:42:47 +0200)
% 25.59/4.02  % (29707)Termination reason: Refutation
% 25.59/4.02  
% 25.59/4.02  % (29707)Memory used [KB]: 86810
% 25.59/4.02  % (29707)Time elapsed: 3.645 s
% 25.59/4.02  % (29707)Instructions burned: 5838 (million)
% 25.59/4.02  % (29704)Success in time 3.663 s
%------------------------------------------------------------------------------