TSTP Solution File: NUM507+1 by iProver---3.8

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : iProver---3.8
% Problem  : NUM507+1 : TPTP v8.1.2. Released v4.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_iprover %s %d THM

% Computer : n022.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 : Thu Aug 31 11:31:01 EDT 2023

% Result   : Theorem 16.81s 3.20s
% Output   : CNFRefutation 16.81s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   24
%            Number of leaves      :   21
% Syntax   : Number of formulae    :  136 (  33 unt;   0 def)
%            Number of atoms       :  535 ( 171 equ)
%            Maximal formula atoms :   15 (   3 avg)
%            Number of connectives :  687 ( 288   ~; 295   |;  81   &)
%                                         (   6 <=>;  17  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   11 (   5 avg)
%            Maximal term depth    :    3 (   1 avg)
%            Number of predicates  :    6 (   4 usr;   1 prp; 0-2 aty)
%            Number of functors    :   11 (  11 usr;   7 con; 0-2 aty)
%            Number of variables   :  153 (   0 sgn; 107   !;   4   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f2,axiom,
    aNaturalNumber0(sz00),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',mSortsC) ).

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

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

fof(f14,axiom,
    ! [X0,X1,X2] :
      ( ( aNaturalNumber0(X2)
        & aNaturalNumber0(X1)
        & aNaturalNumber0(X0) )
     => ( ( sdtpldt0(X1,X0) = sdtpldt0(X2,X0)
          | sdtpldt0(X0,X1) = sdtpldt0(X0,X2) )
       => X1 = X2 ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',mAddCanc) ).

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

fof(f22,axiom,
    ! [X0,X1,X2] :
      ( ( aNaturalNumber0(X2)
        & aNaturalNumber0(X1)
        & aNaturalNumber0(X0) )
     => ( ( sdtlseqdt0(X1,X2)
          & sdtlseqdt0(X0,X1) )
       => sdtlseqdt0(X0,X2) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',mLETran) ).

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

fof(f24,axiom,
    ! [X0,X1] :
      ( ( aNaturalNumber0(X1)
        & aNaturalNumber0(X0) )
     => ( ( sdtlseqdt0(X0,X1)
          & X0 != X1 )
       => ! [X2] :
            ( aNaturalNumber0(X2)
           => ( sdtlseqdt0(sdtpldt0(X0,X2),sdtpldt0(X1,X2))
              & sdtpldt0(X1,X2) != sdtpldt0(X0,X2)
              & sdtlseqdt0(sdtpldt0(X2,X0),sdtpldt0(X2,X1))
              & sdtpldt0(X2,X0) != sdtpldt0(X2,X1) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',mMonAdd) ).

fof(f31,axiom,
    ! [X0,X1] :
      ( ( aNaturalNumber0(X1)
        & aNaturalNumber0(X0) )
     => ( ( doDivides0(X0,X1)
          & sz00 != X0 )
       => ! [X2] :
            ( sdtsldt0(X1,X0) = X2
          <=> ( sdtasdt0(X0,X2) = X1
              & aNaturalNumber0(X2) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',mDefQuot) ).

fof(f37,axiom,
    ! [X0] :
      ( aNaturalNumber0(X0)
     => ( isPrime0(X0)
      <=> ( ! [X1] :
              ( ( doDivides0(X1,X0)
                & aNaturalNumber0(X1) )
             => ( X0 = X1
                | sz10 = X1 ) )
          & sz10 != X0
          & sz00 != X0 ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',mDefPrime) ).

fof(f39,axiom,
    ( aNaturalNumber0(xp)
    & aNaturalNumber0(xm)
    & aNaturalNumber0(xn) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',m__1837) ).

fof(f41,axiom,
    ( doDivides0(xp,sdtasdt0(xn,xm))
    & isPrime0(xp) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',m__1860) ).

fof(f45,axiom,
    xk = sdtsldt0(sdtasdt0(xn,xm),xp),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',m__2306) ).

fof(f48,axiom,
    ( isPrime0(xr)
    & doDivides0(xr,xk)
    & aNaturalNumber0(xr) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',m__2342) ).

fof(f49,axiom,
    ( doDivides0(xr,sdtasdt0(xn,xm))
    & sdtlseqdt0(xr,xk) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',m__2362) ).

fof(f50,axiom,
    ( sdtlseqdt0(xk,xp)
    & xp != xk ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',m__2377) ).

fof(f51,conjecture,
    ( sdtlseqdt0(sdtpldt0(sdtpldt0(xn,xm),xr),sdtpldt0(sdtpldt0(xn,xm),xp))
    & sdtpldt0(sdtpldt0(xn,xm),xp) != sdtpldt0(sdtpldt0(xn,xm),xr) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',m__) ).

fof(f52,negated_conjecture,
    ~ ( sdtlseqdt0(sdtpldt0(sdtpldt0(xn,xm),xr),sdtpldt0(sdtpldt0(xn,xm),xp))
      & sdtpldt0(sdtpldt0(xn,xm),xp) != sdtpldt0(sdtpldt0(xn,xm),xr) ),
    inference(negated_conjecture,[],[f51]) ).

fof(f55,plain,
    ! [X0,X1] :
      ( aNaturalNumber0(sdtpldt0(X0,X1))
      | ~ aNaturalNumber0(X1)
      | ~ aNaturalNumber0(X0) ),
    inference(ennf_transformation,[],[f4]) ).

fof(f56,plain,
    ! [X0,X1] :
      ( aNaturalNumber0(sdtpldt0(X0,X1))
      | ~ aNaturalNumber0(X1)
      | ~ aNaturalNumber0(X0) ),
    inference(flattening,[],[f55]) ).

fof(f57,plain,
    ! [X0,X1] :
      ( aNaturalNumber0(sdtasdt0(X0,X1))
      | ~ aNaturalNumber0(X1)
      | ~ aNaturalNumber0(X0) ),
    inference(ennf_transformation,[],[f5]) ).

fof(f58,plain,
    ! [X0,X1] :
      ( aNaturalNumber0(sdtasdt0(X0,X1))
      | ~ aNaturalNumber0(X1)
      | ~ aNaturalNumber0(X0) ),
    inference(flattening,[],[f57]) ).

fof(f72,plain,
    ! [X0,X1,X2] :
      ( X1 = X2
      | ( sdtpldt0(X1,X0) != sdtpldt0(X2,X0)
        & sdtpldt0(X0,X1) != sdtpldt0(X0,X2) )
      | ~ aNaturalNumber0(X2)
      | ~ aNaturalNumber0(X1)
      | ~ aNaturalNumber0(X0) ),
    inference(ennf_transformation,[],[f14]) ).

fof(f73,plain,
    ! [X0,X1,X2] :
      ( X1 = X2
      | ( sdtpldt0(X1,X0) != sdtpldt0(X2,X0)
        & sdtpldt0(X0,X1) != sdtpldt0(X0,X2) )
      | ~ aNaturalNumber0(X2)
      | ~ aNaturalNumber0(X1)
      | ~ aNaturalNumber0(X0) ),
    inference(flattening,[],[f72]) ).

fof(f85,plain,
    ! [X0,X1] :
      ( X0 = X1
      | ~ sdtlseqdt0(X1,X0)
      | ~ sdtlseqdt0(X0,X1)
      | ~ aNaturalNumber0(X1)
      | ~ aNaturalNumber0(X0) ),
    inference(ennf_transformation,[],[f21]) ).

fof(f86,plain,
    ! [X0,X1] :
      ( X0 = X1
      | ~ sdtlseqdt0(X1,X0)
      | ~ sdtlseqdt0(X0,X1)
      | ~ aNaturalNumber0(X1)
      | ~ aNaturalNumber0(X0) ),
    inference(flattening,[],[f85]) ).

fof(f87,plain,
    ! [X0,X1,X2] :
      ( sdtlseqdt0(X0,X2)
      | ~ sdtlseqdt0(X1,X2)
      | ~ sdtlseqdt0(X0,X1)
      | ~ aNaturalNumber0(X2)
      | ~ aNaturalNumber0(X1)
      | ~ aNaturalNumber0(X0) ),
    inference(ennf_transformation,[],[f22]) ).

fof(f88,plain,
    ! [X0,X1,X2] :
      ( sdtlseqdt0(X0,X2)
      | ~ sdtlseqdt0(X1,X2)
      | ~ sdtlseqdt0(X0,X1)
      | ~ aNaturalNumber0(X2)
      | ~ aNaturalNumber0(X1)
      | ~ aNaturalNumber0(X0) ),
    inference(flattening,[],[f87]) ).

fof(f89,plain,
    ! [X0,X1] :
      ( ( sdtlseqdt0(X1,X0)
        & X0 != X1 )
      | sdtlseqdt0(X0,X1)
      | ~ aNaturalNumber0(X1)
      | ~ aNaturalNumber0(X0) ),
    inference(ennf_transformation,[],[f23]) ).

fof(f90,plain,
    ! [X0,X1] :
      ( ( sdtlseqdt0(X1,X0)
        & X0 != X1 )
      | sdtlseqdt0(X0,X1)
      | ~ aNaturalNumber0(X1)
      | ~ aNaturalNumber0(X0) ),
    inference(flattening,[],[f89]) ).

fof(f91,plain,
    ! [X0,X1] :
      ( ! [X2] :
          ( ( sdtlseqdt0(sdtpldt0(X0,X2),sdtpldt0(X1,X2))
            & sdtpldt0(X1,X2) != sdtpldt0(X0,X2)
            & sdtlseqdt0(sdtpldt0(X2,X0),sdtpldt0(X2,X1))
            & sdtpldt0(X2,X0) != sdtpldt0(X2,X1) )
          | ~ aNaturalNumber0(X2) )
      | ~ sdtlseqdt0(X0,X1)
      | X0 = X1
      | ~ aNaturalNumber0(X1)
      | ~ aNaturalNumber0(X0) ),
    inference(ennf_transformation,[],[f24]) ).

fof(f92,plain,
    ! [X0,X1] :
      ( ! [X2] :
          ( ( sdtlseqdt0(sdtpldt0(X0,X2),sdtpldt0(X1,X2))
            & sdtpldt0(X1,X2) != sdtpldt0(X0,X2)
            & sdtlseqdt0(sdtpldt0(X2,X0),sdtpldt0(X2,X1))
            & sdtpldt0(X2,X0) != sdtpldt0(X2,X1) )
          | ~ aNaturalNumber0(X2) )
      | ~ sdtlseqdt0(X0,X1)
      | X0 = X1
      | ~ aNaturalNumber0(X1)
      | ~ aNaturalNumber0(X0) ),
    inference(flattening,[],[f91]) ).

fof(f103,plain,
    ! [X0,X1] :
      ( ! [X2] :
          ( sdtsldt0(X1,X0) = X2
        <=> ( sdtasdt0(X0,X2) = X1
            & aNaturalNumber0(X2) ) )
      | ~ doDivides0(X0,X1)
      | sz00 = X0
      | ~ aNaturalNumber0(X1)
      | ~ aNaturalNumber0(X0) ),
    inference(ennf_transformation,[],[f31]) ).

fof(f104,plain,
    ! [X0,X1] :
      ( ! [X2] :
          ( sdtsldt0(X1,X0) = X2
        <=> ( sdtasdt0(X0,X2) = X1
            & aNaturalNumber0(X2) ) )
      | ~ doDivides0(X0,X1)
      | sz00 = X0
      | ~ aNaturalNumber0(X1)
      | ~ aNaturalNumber0(X0) ),
    inference(flattening,[],[f103]) ).

fof(f115,plain,
    ! [X0] :
      ( ( isPrime0(X0)
      <=> ( ! [X1] :
              ( X0 = X1
              | sz10 = X1
              | ~ doDivides0(X1,X0)
              | ~ aNaturalNumber0(X1) )
          & sz10 != X0
          & sz00 != X0 ) )
      | ~ aNaturalNumber0(X0) ),
    inference(ennf_transformation,[],[f37]) ).

fof(f116,plain,
    ! [X0] :
      ( ( isPrime0(X0)
      <=> ( ! [X1] :
              ( X0 = X1
              | sz10 = X1
              | ~ doDivides0(X1,X0)
              | ~ aNaturalNumber0(X1) )
          & sz10 != X0
          & sz00 != X0 ) )
      | ~ aNaturalNumber0(X0) ),
    inference(flattening,[],[f115]) ).

fof(f122,plain,
    ( ~ sdtlseqdt0(sdtpldt0(sdtpldt0(xn,xm),xr),sdtpldt0(sdtpldt0(xn,xm),xp))
    | sdtpldt0(sdtpldt0(xn,xm),xp) = sdtpldt0(sdtpldt0(xn,xm),xr) ),
    inference(ennf_transformation,[],[f52]) ).

fof(f133,plain,
    ! [X0,X1] :
      ( ! [X2] :
          ( ( sdtsldt0(X1,X0) = X2
            | sdtasdt0(X0,X2) != X1
            | ~ aNaturalNumber0(X2) )
          & ( ( sdtasdt0(X0,X2) = X1
              & aNaturalNumber0(X2) )
            | sdtsldt0(X1,X0) != X2 ) )
      | ~ doDivides0(X0,X1)
      | sz00 = X0
      | ~ aNaturalNumber0(X1)
      | ~ aNaturalNumber0(X0) ),
    inference(nnf_transformation,[],[f104]) ).

fof(f134,plain,
    ! [X0,X1] :
      ( ! [X2] :
          ( ( sdtsldt0(X1,X0) = X2
            | sdtasdt0(X0,X2) != X1
            | ~ aNaturalNumber0(X2) )
          & ( ( sdtasdt0(X0,X2) = X1
              & aNaturalNumber0(X2) )
            | sdtsldt0(X1,X0) != X2 ) )
      | ~ doDivides0(X0,X1)
      | sz00 = X0
      | ~ aNaturalNumber0(X1)
      | ~ aNaturalNumber0(X0) ),
    inference(flattening,[],[f133]) ).

fof(f135,plain,
    ! [X0] :
      ( ( ( isPrime0(X0)
          | ? [X1] :
              ( X0 != X1
              & sz10 != X1
              & doDivides0(X1,X0)
              & aNaturalNumber0(X1) )
          | sz10 = X0
          | sz00 = X0 )
        & ( ( ! [X1] :
                ( X0 = X1
                | sz10 = X1
                | ~ doDivides0(X1,X0)
                | ~ aNaturalNumber0(X1) )
            & sz10 != X0
            & sz00 != X0 )
          | ~ isPrime0(X0) ) )
      | ~ aNaturalNumber0(X0) ),
    inference(nnf_transformation,[],[f116]) ).

fof(f136,plain,
    ! [X0] :
      ( ( ( isPrime0(X0)
          | ? [X1] :
              ( X0 != X1
              & sz10 != X1
              & doDivides0(X1,X0)
              & aNaturalNumber0(X1) )
          | sz10 = X0
          | sz00 = X0 )
        & ( ( ! [X1] :
                ( X0 = X1
                | sz10 = X1
                | ~ doDivides0(X1,X0)
                | ~ aNaturalNumber0(X1) )
            & sz10 != X0
            & sz00 != X0 )
          | ~ isPrime0(X0) ) )
      | ~ aNaturalNumber0(X0) ),
    inference(flattening,[],[f135]) ).

fof(f137,plain,
    ! [X0] :
      ( ( ( isPrime0(X0)
          | ? [X1] :
              ( X0 != X1
              & sz10 != X1
              & doDivides0(X1,X0)
              & aNaturalNumber0(X1) )
          | sz10 = X0
          | sz00 = X0 )
        & ( ( ! [X2] :
                ( X0 = X2
                | sz10 = X2
                | ~ doDivides0(X2,X0)
                | ~ aNaturalNumber0(X2) )
            & sz10 != X0
            & sz00 != X0 )
          | ~ isPrime0(X0) ) )
      | ~ aNaturalNumber0(X0) ),
    inference(rectify,[],[f136]) ).

fof(f138,plain,
    ! [X0] :
      ( ? [X1] :
          ( X0 != X1
          & sz10 != X1
          & doDivides0(X1,X0)
          & aNaturalNumber0(X1) )
     => ( sK2(X0) != X0
        & sz10 != sK2(X0)
        & doDivides0(sK2(X0),X0)
        & aNaturalNumber0(sK2(X0)) ) ),
    introduced(choice_axiom,[]) ).

fof(f139,plain,
    ! [X0] :
      ( ( ( isPrime0(X0)
          | ( sK2(X0) != X0
            & sz10 != sK2(X0)
            & doDivides0(sK2(X0),X0)
            & aNaturalNumber0(sK2(X0)) )
          | sz10 = X0
          | sz00 = X0 )
        & ( ( ! [X2] :
                ( X0 = X2
                | sz10 = X2
                | ~ doDivides0(X2,X0)
                | ~ aNaturalNumber0(X2) )
            & sz10 != X0
            & sz00 != X0 )
          | ~ isPrime0(X0) ) )
      | ~ aNaturalNumber0(X0) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK2])],[f137,f138]) ).

fof(f142,plain,
    aNaturalNumber0(sz00),
    inference(cnf_transformation,[],[f2]) ).

fof(f145,plain,
    ! [X0,X1] :
      ( aNaturalNumber0(sdtpldt0(X0,X1))
      | ~ aNaturalNumber0(X1)
      | ~ aNaturalNumber0(X0) ),
    inference(cnf_transformation,[],[f56]) ).

fof(f146,plain,
    ! [X0,X1] :
      ( aNaturalNumber0(sdtasdt0(X0,X1))
      | ~ aNaturalNumber0(X1)
      | ~ aNaturalNumber0(X0) ),
    inference(cnf_transformation,[],[f58]) ).

fof(f159,plain,
    ! [X2,X0,X1] :
      ( X1 = X2
      | sdtpldt0(X0,X1) != sdtpldt0(X0,X2)
      | ~ aNaturalNumber0(X2)
      | ~ aNaturalNumber0(X1)
      | ~ aNaturalNumber0(X0) ),
    inference(cnf_transformation,[],[f73]) ).

fof(f173,plain,
    ! [X0,X1] :
      ( X0 = X1
      | ~ sdtlseqdt0(X1,X0)
      | ~ sdtlseqdt0(X0,X1)
      | ~ aNaturalNumber0(X1)
      | ~ aNaturalNumber0(X0) ),
    inference(cnf_transformation,[],[f86]) ).

fof(f174,plain,
    ! [X2,X0,X1] :
      ( sdtlseqdt0(X0,X2)
      | ~ sdtlseqdt0(X1,X2)
      | ~ sdtlseqdt0(X0,X1)
      | ~ aNaturalNumber0(X2)
      | ~ aNaturalNumber0(X1)
      | ~ aNaturalNumber0(X0) ),
    inference(cnf_transformation,[],[f88]) ).

fof(f176,plain,
    ! [X0,X1] :
      ( sdtlseqdt0(X1,X0)
      | sdtlseqdt0(X0,X1)
      | ~ aNaturalNumber0(X1)
      | ~ aNaturalNumber0(X0) ),
    inference(cnf_transformation,[],[f90]) ).

fof(f178,plain,
    ! [X2,X0,X1] :
      ( sdtlseqdt0(sdtpldt0(X2,X0),sdtpldt0(X2,X1))
      | ~ aNaturalNumber0(X2)
      | ~ sdtlseqdt0(X0,X1)
      | X0 = X1
      | ~ aNaturalNumber0(X1)
      | ~ aNaturalNumber0(X0) ),
    inference(cnf_transformation,[],[f92]) ).

fof(f180,plain,
    ! [X2,X0,X1] :
      ( sdtlseqdt0(sdtpldt0(X0,X2),sdtpldt0(X1,X2))
      | ~ aNaturalNumber0(X2)
      | ~ sdtlseqdt0(X0,X1)
      | X0 = X1
      | ~ aNaturalNumber0(X1)
      | ~ aNaturalNumber0(X0) ),
    inference(cnf_transformation,[],[f92]) ).

fof(f192,plain,
    ! [X2,X0,X1] :
      ( aNaturalNumber0(X2)
      | sdtsldt0(X1,X0) != X2
      | ~ doDivides0(X0,X1)
      | sz00 = X0
      | ~ aNaturalNumber0(X1)
      | ~ aNaturalNumber0(X0) ),
    inference(cnf_transformation,[],[f134]) ).

fof(f200,plain,
    ! [X0] :
      ( sz00 != X0
      | ~ isPrime0(X0)
      | ~ aNaturalNumber0(X0) ),
    inference(cnf_transformation,[],[f139]) ).

fof(f210,plain,
    aNaturalNumber0(xn),
    inference(cnf_transformation,[],[f39]) ).

fof(f211,plain,
    aNaturalNumber0(xm),
    inference(cnf_transformation,[],[f39]) ).

fof(f212,plain,
    aNaturalNumber0(xp),
    inference(cnf_transformation,[],[f39]) ).

fof(f214,plain,
    isPrime0(xp),
    inference(cnf_transformation,[],[f41]) ).

fof(f215,plain,
    doDivides0(xp,sdtasdt0(xn,xm)),
    inference(cnf_transformation,[],[f41]) ).

fof(f222,plain,
    xk = sdtsldt0(sdtasdt0(xn,xm),xp),
    inference(cnf_transformation,[],[f45]) ).

fof(f227,plain,
    aNaturalNumber0(xr),
    inference(cnf_transformation,[],[f48]) ).

fof(f230,plain,
    sdtlseqdt0(xr,xk),
    inference(cnf_transformation,[],[f49]) ).

fof(f232,plain,
    xp != xk,
    inference(cnf_transformation,[],[f50]) ).

fof(f233,plain,
    sdtlseqdt0(xk,xp),
    inference(cnf_transformation,[],[f50]) ).

fof(f234,plain,
    ( ~ sdtlseqdt0(sdtpldt0(sdtpldt0(xn,xm),xr),sdtpldt0(sdtpldt0(xn,xm),xp))
    | sdtpldt0(sdtpldt0(xn,xm),xp) = sdtpldt0(sdtpldt0(xn,xm),xr) ),
    inference(cnf_transformation,[],[f122]) ).

fof(f244,plain,
    ! [X0,X1] :
      ( aNaturalNumber0(sdtsldt0(X1,X0))
      | ~ doDivides0(X0,X1)
      | sz00 = X0
      | ~ aNaturalNumber0(X1)
      | ~ aNaturalNumber0(X0) ),
    inference(equality_resolution,[],[f192]) ).

fof(f246,plain,
    ( ~ isPrime0(sz00)
    | ~ aNaturalNumber0(sz00) ),
    inference(equality_resolution,[],[f200]) ).

cnf(c_49,plain,
    aNaturalNumber0(sz00),
    inference(cnf_transformation,[],[f142]) ).

cnf(c_52,plain,
    ( ~ aNaturalNumber0(X0)
    | ~ aNaturalNumber0(X1)
    | aNaturalNumber0(sdtpldt0(X0,X1)) ),
    inference(cnf_transformation,[],[f145]) ).

cnf(c_53,plain,
    ( ~ aNaturalNumber0(X0)
    | ~ aNaturalNumber0(X1)
    | aNaturalNumber0(sdtasdt0(X0,X1)) ),
    inference(cnf_transformation,[],[f146]) ).

cnf(c_67,plain,
    ( sdtpldt0(X0,X1) != sdtpldt0(X0,X2)
    | ~ aNaturalNumber0(X0)
    | ~ aNaturalNumber0(X1)
    | ~ aNaturalNumber0(X2)
    | X1 = X2 ),
    inference(cnf_transformation,[],[f159]) ).

cnf(c_80,plain,
    ( ~ sdtlseqdt0(X0,X1)
    | ~ sdtlseqdt0(X1,X0)
    | ~ aNaturalNumber0(X0)
    | ~ aNaturalNumber0(X1)
    | X0 = X1 ),
    inference(cnf_transformation,[],[f173]) ).

cnf(c_81,plain,
    ( ~ sdtlseqdt0(X0,X1)
    | ~ sdtlseqdt0(X1,X2)
    | ~ aNaturalNumber0(X0)
    | ~ aNaturalNumber0(X1)
    | ~ aNaturalNumber0(X2)
    | sdtlseqdt0(X0,X2) ),
    inference(cnf_transformation,[],[f174]) ).

cnf(c_82,plain,
    ( ~ aNaturalNumber0(X0)
    | ~ aNaturalNumber0(X1)
    | sdtlseqdt0(X0,X1)
    | sdtlseqdt0(X1,X0) ),
    inference(cnf_transformation,[],[f176]) ).

cnf(c_84,plain,
    ( ~ sdtlseqdt0(X0,X1)
    | ~ aNaturalNumber0(X0)
    | ~ aNaturalNumber0(X1)
    | ~ aNaturalNumber0(X2)
    | X0 = X1
    | sdtlseqdt0(sdtpldt0(X0,X2),sdtpldt0(X1,X2)) ),
    inference(cnf_transformation,[],[f180]) ).

cnf(c_86,plain,
    ( ~ sdtlseqdt0(X0,X1)
    | ~ aNaturalNumber0(X0)
    | ~ aNaturalNumber0(X1)
    | ~ aNaturalNumber0(X2)
    | X0 = X1
    | sdtlseqdt0(sdtpldt0(X2,X0),sdtpldt0(X2,X1)) ),
    inference(cnf_transformation,[],[f178]) ).

cnf(c_100,plain,
    ( ~ doDivides0(X0,X1)
    | ~ aNaturalNumber0(X0)
    | ~ aNaturalNumber0(X1)
    | X0 = sz00
    | aNaturalNumber0(sdtsldt0(X1,X0)) ),
    inference(cnf_transformation,[],[f244]) ).

cnf(c_112,plain,
    ( ~ aNaturalNumber0(sz00)
    | ~ isPrime0(sz00) ),
    inference(cnf_transformation,[],[f246]) ).

cnf(c_116,plain,
    aNaturalNumber0(xp),
    inference(cnf_transformation,[],[f212]) ).

cnf(c_117,plain,
    aNaturalNumber0(xm),
    inference(cnf_transformation,[],[f211]) ).

cnf(c_118,plain,
    aNaturalNumber0(xn),
    inference(cnf_transformation,[],[f210]) ).

cnf(c_120,plain,
    doDivides0(xp,sdtasdt0(xn,xm)),
    inference(cnf_transformation,[],[f215]) ).

cnf(c_121,plain,
    isPrime0(xp),
    inference(cnf_transformation,[],[f214]) ).

cnf(c_128,plain,
    sdtsldt0(sdtasdt0(xn,xm),xp) = xk,
    inference(cnf_transformation,[],[f222]) ).

cnf(c_135,plain,
    aNaturalNumber0(xr),
    inference(cnf_transformation,[],[f227]) ).

cnf(c_137,plain,
    sdtlseqdt0(xr,xk),
    inference(cnf_transformation,[],[f230]) ).

cnf(c_138,plain,
    sdtlseqdt0(xk,xp),
    inference(cnf_transformation,[],[f233]) ).

cnf(c_139,plain,
    xp != xk,
    inference(cnf_transformation,[],[f232]) ).

cnf(c_140,negated_conjecture,
    ( ~ sdtlseqdt0(sdtpldt0(sdtpldt0(xn,xm),xr),sdtpldt0(sdtpldt0(xn,xm),xp))
    | sdtpldt0(sdtpldt0(xn,xm),xp) = sdtpldt0(sdtpldt0(xn,xm),xr) ),
    inference(cnf_transformation,[],[f234]) ).

cnf(c_184,plain,
    ~ isPrime0(sz00),
    inference(global_subsumption_just,[status(thm)],[c_112,c_49,c_112]) ).

cnf(c_1173,plain,
    sz00 != xp,
    inference(resolution_lifted,[status(thm)],[c_184,c_121]) ).

cnf(c_2533,plain,
    X0 = X0,
    theory(equality) ).

cnf(c_2535,plain,
    ( X0 != X1
    | X2 != X1
    | X2 = X0 ),
    theory(equality) ).

cnf(c_2537,plain,
    ( X0 != X1
    | X2 != X3
    | sdtpldt0(X0,X2) = sdtpldt0(X1,X3) ),
    theory(equality) ).

cnf(c_3815,plain,
    ( ~ aNaturalNumber0(sdtpldt0(xn,xm))
    | ~ aNaturalNumber0(xr)
    | aNaturalNumber0(sdtpldt0(sdtpldt0(xn,xm),xr)) ),
    inference(instantiation,[status(thm)],[c_52]) ).

cnf(c_3850,plain,
    ( ~ aNaturalNumber0(xm)
    | ~ aNaturalNumber0(xn)
    | aNaturalNumber0(sdtpldt0(xn,xm)) ),
    inference(instantiation,[status(thm)],[c_52]) ).

cnf(c_3993,plain,
    ( ~ aNaturalNumber0(sdtpldt0(xn,xm))
    | ~ aNaturalNumber0(xp)
    | aNaturalNumber0(sdtpldt0(sdtpldt0(xn,xm),xp)) ),
    inference(instantiation,[status(thm)],[c_52]) ).

cnf(c_5613,plain,
    ( ~ aNaturalNumber0(xm)
    | ~ aNaturalNumber0(xn)
    | aNaturalNumber0(sdtasdt0(xn,xm)) ),
    inference(instantiation,[status(thm)],[c_53]) ).

cnf(c_5621,plain,
    ( ~ aNaturalNumber0(sdtpldt0(sdtpldt0(xn,xm),xp))
    | ~ aNaturalNumber0(sdtpldt0(sdtpldt0(xn,xm),xr))
    | sdtpldt0(sdtpldt0(xn,xm),xp) = sdtpldt0(sdtpldt0(xn,xm),xr)
    | sdtlseqdt0(sdtpldt0(sdtpldt0(xn,xm),xp),sdtpldt0(sdtpldt0(xn,xm),xr)) ),
    inference(superposition,[status(thm)],[c_82,c_140]) ).

cnf(c_6948,plain,
    ( X0 != X1
    | X1 = X0 ),
    inference(resolution,[status(thm)],[c_2535,c_2533]) ).

cnf(c_7896,plain,
    ( sdtpldt0(xn,xm) != sdtpldt0(xn,xm)
    | xp != xr
    | sdtpldt0(sdtpldt0(xn,xm),xp) = sdtpldt0(sdtpldt0(xn,xm),xr) ),
    inference(instantiation,[status(thm)],[c_2537]) ).

cnf(c_8941,plain,
    sdtpldt0(xn,xm) = sdtpldt0(xn,xm),
    inference(instantiation,[status(thm)],[c_2533]) ).

cnf(c_9521,plain,
    ( ~ aNaturalNumber0(sdtpldt0(sdtpldt0(xn,xm),xp))
    | ~ aNaturalNumber0(sdtpldt0(sdtpldt0(xn,xm),xr))
    | sdtpldt0(sdtpldt0(xn,xm),xp) = sdtpldt0(sdtpldt0(xn,xm),xr)
    | sdtlseqdt0(sdtpldt0(sdtpldt0(xn,xm),xp),sdtpldt0(sdtpldt0(xn,xm),xr)) ),
    inference(superposition,[status(thm)],[c_82,c_140]) ).

cnf(c_9556,plain,
    ( sdtpldt0(sdtpldt0(xn,xm),xp) = sdtpldt0(sdtpldt0(xn,xm),xr)
    | sdtlseqdt0(sdtpldt0(sdtpldt0(xn,xm),xp),sdtpldt0(sdtpldt0(xn,xm),xr)) ),
    inference(global_subsumption_just,[status(thm)],[c_9521,c_135,c_118,c_117,c_116,c_3815,c_3850,c_3993,c_5621]) ).

cnf(c_12349,plain,
    ( ~ sdtlseqdt0(xp,xk)
    | ~ aNaturalNumber0(xp)
    | ~ aNaturalNumber0(xk)
    | xp = xk ),
    inference(superposition,[status(thm)],[c_138,c_80]) ).

cnf(c_13154,plain,
    ( ~ doDivides0(xp,sdtasdt0(xn,xm))
    | ~ aNaturalNumber0(sdtasdt0(xn,xm))
    | ~ aNaturalNumber0(xp)
    | sz00 = xp
    | aNaturalNumber0(xk) ),
    inference(superposition,[status(thm)],[c_128,c_100]) ).

cnf(c_16149,plain,
    ( ~ sdtlseqdt0(sdtpldt0(sdtpldt0(xn,xm),xr),X0)
    | ~ aNaturalNumber0(sdtpldt0(sdtpldt0(xn,xm),xp))
    | ~ aNaturalNumber0(sdtpldt0(sdtpldt0(xn,xm),xr))
    | ~ aNaturalNumber0(X0)
    | sdtpldt0(sdtpldt0(xn,xm),xp) = sdtpldt0(sdtpldt0(xn,xm),xr)
    | sdtlseqdt0(sdtpldt0(sdtpldt0(xn,xm),xp),X0) ),
    inference(superposition,[status(thm)],[c_9556,c_81]) ).

cnf(c_19929,plain,
    ( ~ aNaturalNumber0(sdtpldt0(sdtpldt0(xn,xm),xp))
    | ~ aNaturalNumber0(sdtpldt0(sdtpldt0(xn,xm),xr))
    | sdtpldt0(sdtpldt0(xn,xm),xp) = sdtpldt0(sdtpldt0(xn,xm),xr)
    | sdtlseqdt0(sdtpldt0(sdtpldt0(xn,xm),xp),sdtpldt0(sdtpldt0(xn,xm),xr)) ),
    inference(superposition,[status(thm)],[c_82,c_140]) ).

cnf(c_19964,plain,
    ( sdtpldt0(sdtpldt0(xn,xm),xp) = sdtpldt0(sdtpldt0(xn,xm),xr)
    | sdtlseqdt0(sdtpldt0(sdtpldt0(xn,xm),xp),sdtpldt0(sdtpldt0(xn,xm),xr)) ),
    inference(global_subsumption_just,[status(thm)],[c_19929,c_135,c_118,c_117,c_116,c_3815,c_3850,c_3993,c_5621]) ).

cnf(c_20507,plain,
    ( ~ sdtlseqdt0(sdtpldt0(sdtpldt0(xn,xm),xr),X0)
    | ~ aNaturalNumber0(sdtpldt0(sdtpldt0(xn,xm),xp))
    | ~ aNaturalNumber0(sdtpldt0(sdtpldt0(xn,xm),xr))
    | ~ aNaturalNumber0(X0)
    | sdtpldt0(sdtpldt0(xn,xm),xp) = sdtpldt0(sdtpldt0(xn,xm),xr)
    | sdtlseqdt0(sdtpldt0(sdtpldt0(xn,xm),xp),X0) ),
    inference(superposition,[status(thm)],[c_19964,c_81]) ).

cnf(c_20572,plain,
    ( ~ sdtlseqdt0(sdtpldt0(sdtpldt0(xn,xm),xr),X0)
    | ~ aNaturalNumber0(X0)
    | sdtpldt0(sdtpldt0(xn,xm),xp) = sdtpldt0(sdtpldt0(xn,xm),xr)
    | sdtlseqdt0(sdtpldt0(sdtpldt0(xn,xm),xp),X0) ),
    inference(global_subsumption_just,[status(thm)],[c_20507,c_135,c_118,c_117,c_116,c_3815,c_3850,c_3993,c_16149]) ).

cnf(c_22241,plain,
    ( ~ sdtlseqdt0(sdtpldt0(sdtpldt0(xn,xm),xr),sdtpldt0(sdtpldt0(xn,xm),xp))
    | ~ aNaturalNumber0(sdtpldt0(xn,xm))
    | ~ aNaturalNumber0(xp)
    | ~ aNaturalNumber0(xr)
    | xp = xr ),
    inference(resolution,[status(thm)],[c_67,c_140]) ).

cnf(c_23059,plain,
    ( ~ sdtlseqdt0(sdtpldt0(sdtpldt0(xn,xm),xr),sdtpldt0(sdtpldt0(xn,xm),xp))
    | xp = xr ),
    inference(global_subsumption_just,[status(thm)],[c_22241,c_135,c_118,c_117,c_116,c_3850,c_22241]) ).

cnf(c_23234,plain,
    ( ~ aNaturalNumber0(sdtpldt0(xn,xm))
    | ~ sdtlseqdt0(xr,xp)
    | ~ aNaturalNumber0(xp)
    | ~ aNaturalNumber0(xr)
    | xp = xr
    | xr = xp ),
    inference(resolution,[status(thm)],[c_86,c_23059]) ).

cnf(c_24299,plain,
    ( ~ sdtlseqdt0(xr,xp)
    | xp = xr
    | xr = xp ),
    inference(global_subsumption_just,[status(thm)],[c_23234,c_135,c_118,c_117,c_116,c_3850,c_23234]) ).

cnf(c_24304,plain,
    ( ~ sdtlseqdt0(xr,xp)
    | xr = xp ),
    inference(forward_subsumption_resolution,[status(thm)],[c_24299,c_6948]) ).

cnf(c_29113,plain,
    ( ~ sdtlseqdt0(sdtpldt0(xn,xm),X0)
    | ~ aNaturalNumber0(sdtpldt0(X0,xr))
    | ~ aNaturalNumber0(sdtpldt0(xn,xm))
    | ~ aNaturalNumber0(X0)
    | ~ aNaturalNumber0(xr)
    | sdtpldt0(sdtpldt0(xn,xm),xp) = sdtpldt0(sdtpldt0(xn,xm),xr)
    | sdtpldt0(xn,xm) = X0
    | sdtlseqdt0(sdtpldt0(sdtpldt0(xn,xm),xp),sdtpldt0(X0,xr)) ),
    inference(superposition,[status(thm)],[c_84,c_20572]) ).

cnf(c_30958,plain,
    ( ~ sdtlseqdt0(xr,xp)
    | xp = xr ),
    inference(resolution,[status(thm)],[c_6948,c_24304]) ).

cnf(c_31568,plain,
    ( ~ aNaturalNumber0(sdtpldt0(xn,xm))
    | ~ sdtlseqdt0(xr,xp)
    | ~ aNaturalNumber0(xp)
    | ~ aNaturalNumber0(xr)
    | sdtpldt0(sdtpldt0(xn,xm),xp) = sdtpldt0(sdtpldt0(xn,xm),xr)
    | xp = xr ),
    inference(superposition,[status(thm)],[c_86,c_140]) ).

cnf(c_35555,plain,
    ( ~ sdtlseqdt0(xr,xp)
    | xp = xr ),
    inference(global_subsumption_just,[status(thm)],[c_31568,c_30958]) ).

cnf(c_35557,plain,
    ( ~ aNaturalNumber0(xp)
    | ~ aNaturalNumber0(xr)
    | xp = xr
    | sdtlseqdt0(xp,xr) ),
    inference(superposition,[status(thm)],[c_82,c_35555]) ).

cnf(c_35559,plain,
    ( xp = xr
    | sdtlseqdt0(xp,xr) ),
    inference(global_subsumption_just,[status(thm)],[c_35557,c_135,c_116,c_35557]) ).

cnf(c_35561,plain,
    ( ~ sdtlseqdt0(xr,X0)
    | ~ aNaturalNumber0(X0)
    | ~ aNaturalNumber0(xp)
    | ~ aNaturalNumber0(xr)
    | xp = xr
    | sdtlseqdt0(xp,X0) ),
    inference(superposition,[status(thm)],[c_35559,c_81]) ).

cnf(c_36695,plain,
    ( ~ sdtlseqdt0(xr,X0)
    | ~ aNaturalNumber0(X0)
    | xp = xr
    | sdtlseqdt0(xp,X0) ),
    inference(global_subsumption_just,[status(thm)],[c_35561,c_135,c_116,c_35561]) ).

cnf(c_36703,plain,
    ( ~ aNaturalNumber0(xk)
    | xp = xr
    | sdtlseqdt0(xp,xk) ),
    inference(superposition,[status(thm)],[c_137,c_36695]) ).

cnf(c_37382,plain,
    sdtpldt0(sdtpldt0(xn,xm),xp) = sdtpldt0(sdtpldt0(xn,xm),xr),
    inference(global_subsumption_just,[status(thm)],[c_29113,c_118,c_117,c_116,c_139,c_120,c_1173,c_5613,c_7896,c_8941,c_12349,c_13154,c_36703]) ).

cnf(c_37397,plain,
    ( sdtpldt0(sdtpldt0(xn,xm),X0) != sdtpldt0(sdtpldt0(xn,xm),xp)
    | ~ aNaturalNumber0(sdtpldt0(xn,xm))
    | ~ aNaturalNumber0(X0)
    | ~ aNaturalNumber0(xr)
    | X0 = xr ),
    inference(superposition,[status(thm)],[c_37382,c_67]) ).

cnf(c_42883,negated_conjecture,
    sdtpldt0(sdtpldt0(xn,xm),xp) = sdtpldt0(sdtpldt0(xn,xm),xr),
    inference(global_subsumption_just,[status(thm)],[c_140,c_118,c_117,c_116,c_139,c_120,c_1173,c_5613,c_7896,c_8941,c_12349,c_13154,c_36703]) ).

cnf(c_43908,plain,
    ( sdtpldt0(sdtpldt0(xn,xm),X0) != sdtpldt0(sdtpldt0(xn,xm),xp)
    | ~ aNaturalNumber0(sdtpldt0(xn,xm))
    | ~ aNaturalNumber0(X0)
    | ~ aNaturalNumber0(xr)
    | X0 = xr ),
    inference(superposition,[status(thm)],[c_42883,c_67]) ).

cnf(c_44013,plain,
    ( ~ aNaturalNumber0(X0)
    | sdtpldt0(sdtpldt0(xn,xm),X0) != sdtpldt0(sdtpldt0(xn,xm),xp)
    | X0 = xr ),
    inference(global_subsumption_just,[status(thm)],[c_43908,c_135,c_118,c_117,c_3850,c_37397]) ).

cnf(c_44014,plain,
    ( sdtpldt0(sdtpldt0(xn,xm),X0) != sdtpldt0(sdtpldt0(xn,xm),xp)
    | ~ aNaturalNumber0(X0)
    | X0 = xr ),
    inference(renaming,[status(thm)],[c_44013]) ).

cnf(c_44019,plain,
    ( ~ aNaturalNumber0(xp)
    | xp = xr ),
    inference(equality_resolution,[status(thm)],[c_44014]) ).

cnf(c_44020,plain,
    xp = xr,
    inference(global_subsumption_just,[status(thm)],[c_44019,c_118,c_117,c_116,c_139,c_120,c_1173,c_5613,c_12349,c_13154,c_36703]) ).

cnf(c_44034,plain,
    sdtlseqdt0(xp,xk),
    inference(superposition,[status(thm)],[c_44020,c_137]) ).

cnf(c_44038,plain,
    $false,
    inference(prop_impl_just,[status(thm)],[c_44034,c_13154,c_12349,c_5613,c_1173,c_120,c_139,c_116,c_117,c_118]) ).


%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.13  % Problem  : NUM507+1 : TPTP v8.1.2. Released v4.0.0.
% 0.00/0.14  % Command  : run_iprover %s %d THM
% 0.14/0.34  % Computer : n022.cluster.edu
% 0.14/0.34  % Model    : x86_64 x86_64
% 0.14/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.34  % Memory   : 8042.1875MB
% 0.14/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.14/0.34  % CPULimit : 300
% 0.14/0.34  % WCLimit  : 300
% 0.14/0.34  % DateTime : Fri Aug 25 10:27:40 EDT 2023
% 0.14/0.34  % CPUTime  : 
% 0.20/0.47  Running first-order theorem proving
% 0.20/0.47  Running: /export/starexec/sandbox/solver/bin/run_problem --schedule fof_schedule --no_cores 8 /export/starexec/sandbox/benchmark/theBenchmark.p 300
% 16.81/3.20  % SZS status Started for theBenchmark.p
% 16.81/3.20  % SZS status Theorem for theBenchmark.p
% 16.81/3.20  
% 16.81/3.20  %---------------- iProver v3.8 (pre SMT-COMP 2023/CASC 2023) ----------------%
% 16.81/3.20  
% 16.81/3.20  ------  iProver source info
% 16.81/3.20  
% 16.81/3.20  git: date: 2023-05-31 18:12:56 +0000
% 16.81/3.20  git: sha1: 8abddc1f627fd3ce0bcb8b4cbf113b3cc443d7b6
% 16.81/3.20  git: non_committed_changes: false
% 16.81/3.20  git: last_make_outside_of_git: false
% 16.81/3.20  
% 16.81/3.20  ------ Parsing...
% 16.81/3.20  ------ Clausification by vclausify_rel  & Parsing by iProver...
% 16.81/3.20  
% 16.81/3.20  ------ Preprocessing... sup_sim: 0  sf_s  rm: 1 0s  sf_e  pe_s  pe_e  sup_sim: 0  sf_s  rm: 1 0s  sf_e  pe_s  pe_e 
% 16.81/3.20  
% 16.81/3.20  ------ Preprocessing... gs_s  sp: 0 0s  gs_e  snvd_s sp: 0 0s snvd_e 
% 16.81/3.20  
% 16.81/3.20  ------ Preprocessing... sf_s  rm: 1 0s  sf_e  sf_s  rm: 0 0s  sf_e 
% 16.81/3.20  ------ Proving...
% 16.81/3.20  ------ Problem Properties 
% 16.81/3.20  
% 16.81/3.20  
% 16.81/3.20  clauses                                 85
% 16.81/3.20  conjectures                             1
% 16.81/3.20  EPR                                     32
% 16.81/3.20  Horn                                    60
% 16.81/3.20  unary                                   26
% 16.81/3.20  binary                                  8
% 16.81/3.20  lits                                    281
% 16.81/3.20  lits eq                                 78
% 16.81/3.20  fd_pure                                 0
% 16.81/3.20  fd_pseudo                               0
% 16.81/3.20  fd_cond                                 15
% 16.81/3.20  fd_pseudo_cond                          11
% 16.81/3.20  AC symbols                              0
% 16.81/3.20  
% 16.81/3.20  ------ Input Options Time Limit: Unbounded
% 16.81/3.20  
% 16.81/3.20  
% 16.81/3.20  ------ 
% 16.81/3.20  Current options:
% 16.81/3.20  ------ 
% 16.81/3.20  
% 16.81/3.20  
% 16.81/3.20  
% 16.81/3.20  
% 16.81/3.20  ------ Proving...
% 16.81/3.20  
% 16.81/3.20  
% 16.81/3.20  % SZS status Theorem for theBenchmark.p
% 16.81/3.20  
% 16.81/3.20  % SZS output start CNFRefutation for theBenchmark.p
% See solution above
% 16.81/3.20  
% 16.81/3.20  
%------------------------------------------------------------------------------