TSTP Solution File: NUM460+1 by iProver---3.8

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : iProver---3.8
% Problem  : NUM460+1 : TPTP v8.1.2. Released v4.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_iprover %s %d THM

% Computer : n011.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 11:30:38 EDT 2023

% Result   : Theorem 72.01s 10.81s
% Output   : CNFRefutation 72.01s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   28
%            Number of leaves      :    9
% Syntax   : Number of formulae    :  136 (  40 unt;   0 def)
%            Number of atoms       :  434 ( 133 equ)
%            Maximal formula atoms :    9 (   3 avg)
%            Number of connectives :  549 ( 251   ~; 245   |;  36   &)
%                                         (   6 <=>;  11  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    9 (   4 avg)
%            Maximal term depth    :    4 (   1 avg)
%            Number of predicates  :    4 (   2 usr;   1 prp; 0-2 aty)
%            Number of functors    :    6 (   6 usr;   3 con; 0-2 aty)
%            Number of variables   :  142 (   0 sgn;  91   !;   6   ?)

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

fof(f6,axiom,
    ! [X0,X1] :
      ( ( aNaturalNumber0(X1)
        & aNaturalNumber0(X0) )
     => sdtpldt0(X0,X1) = sdtpldt0(X1,X0) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',mAddComm) ).

fof(f7,axiom,
    ! [X0,X1,X2] :
      ( ( aNaturalNumber0(X2)
        & aNaturalNumber0(X1)
        & aNaturalNumber0(X0) )
     => sdtpldt0(sdtpldt0(X0,X1),X2) = sdtpldt0(X0,sdtpldt0(X1,X2)) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',mAddAsso) ).

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/sandbox2/benchmark/theBenchmark.p',mAddCanc) ).

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(f19,axiom,
    ! [X0,X1] :
      ( ( aNaturalNumber0(X1)
        & aNaturalNumber0(X0) )
     => ( sdtlseqdt0(X0,X1)
       => ! [X2] :
            ( sdtmndt0(X1,X0) = X2
          <=> ( sdtpldt0(X0,X2) = X1
              & aNaturalNumber0(X2) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',mDefDiff) ).

fof(f22,axiom,
    ( aNaturalNumber0(xl)
    & aNaturalNumber0(xn)
    & aNaturalNumber0(xm) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',m__773) ).

fof(f23,conjecture,
    ( ( sdtlseqdt0(xn,xl)
      & sdtlseqdt0(xm,xn) )
   => sdtlseqdt0(xm,xl) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',m__) ).

fof(f24,negated_conjecture,
    ~ ( ( sdtlseqdt0(xn,xl)
        & sdtlseqdt0(xm,xn) )
     => sdtlseqdt0(xm,xl) ),
    inference(negated_conjecture,[],[f23]) ).

fof(f26,plain,
    ! [X0,X1] :
      ( aNaturalNumber0(sdtpldt0(X0,X1))
      | ~ aNaturalNumber0(X1)
      | ~ aNaturalNumber0(X0) ),
    inference(ennf_transformation,[],[f4]) ).

fof(f27,plain,
    ! [X0,X1] :
      ( aNaturalNumber0(sdtpldt0(X0,X1))
      | ~ aNaturalNumber0(X1)
      | ~ aNaturalNumber0(X0) ),
    inference(flattening,[],[f26]) ).

fof(f30,plain,
    ! [X0,X1] :
      ( sdtpldt0(X0,X1) = sdtpldt0(X1,X0)
      | ~ aNaturalNumber0(X1)
      | ~ aNaturalNumber0(X0) ),
    inference(ennf_transformation,[],[f6]) ).

fof(f31,plain,
    ! [X0,X1] :
      ( sdtpldt0(X0,X1) = sdtpldt0(X1,X0)
      | ~ aNaturalNumber0(X1)
      | ~ aNaturalNumber0(X0) ),
    inference(flattening,[],[f30]) ).

fof(f32,plain,
    ! [X0,X1,X2] :
      ( sdtpldt0(sdtpldt0(X0,X1),X2) = sdtpldt0(X0,sdtpldt0(X1,X2))
      | ~ aNaturalNumber0(X2)
      | ~ aNaturalNumber0(X1)
      | ~ aNaturalNumber0(X0) ),
    inference(ennf_transformation,[],[f7]) ).

fof(f33,plain,
    ! [X0,X1,X2] :
      ( sdtpldt0(sdtpldt0(X0,X1),X2) = sdtpldt0(X0,sdtpldt0(X1,X2))
      | ~ aNaturalNumber0(X2)
      | ~ aNaturalNumber0(X1)
      | ~ aNaturalNumber0(X0) ),
    inference(flattening,[],[f32]) ).

fof(f43,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(f44,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,[],[f43]) ).

fof(f51,plain,
    ! [X0,X1] :
      ( ( sdtlseqdt0(X0,X1)
      <=> ? [X2] :
            ( sdtpldt0(X0,X2) = X1
            & aNaturalNumber0(X2) ) )
      | ~ aNaturalNumber0(X1)
      | ~ aNaturalNumber0(X0) ),
    inference(ennf_transformation,[],[f18]) ).

fof(f52,plain,
    ! [X0,X1] :
      ( ( sdtlseqdt0(X0,X1)
      <=> ? [X2] :
            ( sdtpldt0(X0,X2) = X1
            & aNaturalNumber0(X2) ) )
      | ~ aNaturalNumber0(X1)
      | ~ aNaturalNumber0(X0) ),
    inference(flattening,[],[f51]) ).

fof(f53,plain,
    ! [X0,X1] :
      ( ! [X2] :
          ( sdtmndt0(X1,X0) = X2
        <=> ( sdtpldt0(X0,X2) = X1
            & aNaturalNumber0(X2) ) )
      | ~ sdtlseqdt0(X0,X1)
      | ~ aNaturalNumber0(X1)
      | ~ aNaturalNumber0(X0) ),
    inference(ennf_transformation,[],[f19]) ).

fof(f54,plain,
    ! [X0,X1] :
      ( ! [X2] :
          ( sdtmndt0(X1,X0) = X2
        <=> ( sdtpldt0(X0,X2) = X1
            & aNaturalNumber0(X2) ) )
      | ~ sdtlseqdt0(X0,X1)
      | ~ aNaturalNumber0(X1)
      | ~ aNaturalNumber0(X0) ),
    inference(flattening,[],[f53]) ).

fof(f58,plain,
    ( ~ sdtlseqdt0(xm,xl)
    & sdtlseqdt0(xn,xl)
    & sdtlseqdt0(xm,xn) ),
    inference(ennf_transformation,[],[f24]) ).

fof(f59,plain,
    ( ~ sdtlseqdt0(xm,xl)
    & sdtlseqdt0(xn,xl)
    & sdtlseqdt0(xm,xn) ),
    inference(flattening,[],[f58]) ).

fof(f60,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,[],[f52]) ).

fof(f61,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,[],[f60]) ).

fof(f62,plain,
    ! [X0,X1] :
      ( ? [X3] :
          ( sdtpldt0(X0,X3) = X1
          & aNaturalNumber0(X3) )
     => ( sdtpldt0(X0,sK0(X0,X1)) = X1
        & aNaturalNumber0(sK0(X0,X1)) ) ),
    introduced(choice_axiom,[]) ).

fof(f63,plain,
    ! [X0,X1] :
      ( ( ( sdtlseqdt0(X0,X1)
          | ! [X2] :
              ( sdtpldt0(X0,X2) != X1
              | ~ aNaturalNumber0(X2) ) )
        & ( ( sdtpldt0(X0,sK0(X0,X1)) = X1
            & aNaturalNumber0(sK0(X0,X1)) )
          | ~ sdtlseqdt0(X0,X1) ) )
      | ~ aNaturalNumber0(X1)
      | ~ aNaturalNumber0(X0) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK0])],[f61,f62]) ).

fof(f64,plain,
    ! [X0,X1] :
      ( ! [X2] :
          ( ( sdtmndt0(X1,X0) = X2
            | sdtpldt0(X0,X2) != X1
            | ~ aNaturalNumber0(X2) )
          & ( ( sdtpldt0(X0,X2) = X1
              & aNaturalNumber0(X2) )
            | sdtmndt0(X1,X0) != X2 ) )
      | ~ sdtlseqdt0(X0,X1)
      | ~ aNaturalNumber0(X1)
      | ~ aNaturalNumber0(X0) ),
    inference(nnf_transformation,[],[f54]) ).

fof(f65,plain,
    ! [X0,X1] :
      ( ! [X2] :
          ( ( sdtmndt0(X1,X0) = X2
            | sdtpldt0(X0,X2) != X1
            | ~ aNaturalNumber0(X2) )
          & ( ( sdtpldt0(X0,X2) = X1
              & aNaturalNumber0(X2) )
            | sdtmndt0(X1,X0) != X2 ) )
      | ~ sdtlseqdt0(X0,X1)
      | ~ aNaturalNumber0(X1)
      | ~ aNaturalNumber0(X0) ),
    inference(flattening,[],[f64]) ).

fof(f69,plain,
    ! [X0,X1] :
      ( aNaturalNumber0(sdtpldt0(X0,X1))
      | ~ aNaturalNumber0(X1)
      | ~ aNaturalNumber0(X0) ),
    inference(cnf_transformation,[],[f27]) ).

fof(f71,plain,
    ! [X0,X1] :
      ( sdtpldt0(X0,X1) = sdtpldt0(X1,X0)
      | ~ aNaturalNumber0(X1)
      | ~ aNaturalNumber0(X0) ),
    inference(cnf_transformation,[],[f31]) ).

fof(f72,plain,
    ! [X2,X0,X1] :
      ( sdtpldt0(sdtpldt0(X0,X1),X2) = sdtpldt0(X0,sdtpldt0(X1,X2))
      | ~ aNaturalNumber0(X2)
      | ~ aNaturalNumber0(X1)
      | ~ aNaturalNumber0(X0) ),
    inference(cnf_transformation,[],[f33]) ).

fof(f83,plain,
    ! [X2,X0,X1] :
      ( X1 = X2
      | sdtpldt0(X0,X1) != sdtpldt0(X0,X2)
      | ~ aNaturalNumber0(X2)
      | ~ aNaturalNumber0(X1)
      | ~ aNaturalNumber0(X0) ),
    inference(cnf_transformation,[],[f44]) ).

fof(f90,plain,
    ! [X0,X1] :
      ( aNaturalNumber0(sK0(X0,X1))
      | ~ sdtlseqdt0(X0,X1)
      | ~ aNaturalNumber0(X1)
      | ~ aNaturalNumber0(X0) ),
    inference(cnf_transformation,[],[f63]) ).

fof(f91,plain,
    ! [X0,X1] :
      ( sdtpldt0(X0,sK0(X0,X1)) = X1
      | ~ sdtlseqdt0(X0,X1)
      | ~ aNaturalNumber0(X1)
      | ~ aNaturalNumber0(X0) ),
    inference(cnf_transformation,[],[f63]) ).

fof(f92,plain,
    ! [X2,X0,X1] :
      ( sdtlseqdt0(X0,X1)
      | sdtpldt0(X0,X2) != X1
      | ~ aNaturalNumber0(X2)
      | ~ aNaturalNumber0(X1)
      | ~ aNaturalNumber0(X0) ),
    inference(cnf_transformation,[],[f63]) ).

fof(f93,plain,
    ! [X2,X0,X1] :
      ( aNaturalNumber0(X2)
      | sdtmndt0(X1,X0) != X2
      | ~ sdtlseqdt0(X0,X1)
      | ~ aNaturalNumber0(X1)
      | ~ aNaturalNumber0(X0) ),
    inference(cnf_transformation,[],[f65]) ).

fof(f94,plain,
    ! [X2,X0,X1] :
      ( sdtpldt0(X0,X2) = X1
      | sdtmndt0(X1,X0) != X2
      | ~ sdtlseqdt0(X0,X1)
      | ~ aNaturalNumber0(X1)
      | ~ aNaturalNumber0(X0) ),
    inference(cnf_transformation,[],[f65]) ).

fof(f98,plain,
    aNaturalNumber0(xm),
    inference(cnf_transformation,[],[f22]) ).

fof(f99,plain,
    aNaturalNumber0(xn),
    inference(cnf_transformation,[],[f22]) ).

fof(f100,plain,
    aNaturalNumber0(xl),
    inference(cnf_transformation,[],[f22]) ).

fof(f101,plain,
    sdtlseqdt0(xm,xn),
    inference(cnf_transformation,[],[f59]) ).

fof(f102,plain,
    sdtlseqdt0(xn,xl),
    inference(cnf_transformation,[],[f59]) ).

fof(f103,plain,
    ~ sdtlseqdt0(xm,xl),
    inference(cnf_transformation,[],[f59]) ).

fof(f104,plain,
    ! [X2,X0] :
      ( sdtlseqdt0(X0,sdtpldt0(X0,X2))
      | ~ aNaturalNumber0(X2)
      | ~ aNaturalNumber0(sdtpldt0(X0,X2))
      | ~ aNaturalNumber0(X0) ),
    inference(equality_resolution,[],[f92]) ).

fof(f106,plain,
    ! [X0,X1] :
      ( sdtpldt0(X0,sdtmndt0(X1,X0)) = X1
      | ~ sdtlseqdt0(X0,X1)
      | ~ aNaturalNumber0(X1)
      | ~ aNaturalNumber0(X0) ),
    inference(equality_resolution,[],[f94]) ).

fof(f107,plain,
    ! [X0,X1] :
      ( aNaturalNumber0(sdtmndt0(X1,X0))
      | ~ sdtlseqdt0(X0,X1)
      | ~ aNaturalNumber0(X1)
      | ~ aNaturalNumber0(X0) ),
    inference(equality_resolution,[],[f93]) ).

cnf(c_52,plain,
    ( ~ aNaturalNumber0(X0)
    | ~ aNaturalNumber0(X1)
    | aNaturalNumber0(sdtpldt0(X0,X1)) ),
    inference(cnf_transformation,[],[f69]) ).

cnf(c_54,plain,
    ( ~ aNaturalNumber0(X0)
    | ~ aNaturalNumber0(X1)
    | sdtpldt0(X0,X1) = sdtpldt0(X1,X0) ),
    inference(cnf_transformation,[],[f71]) ).

cnf(c_55,plain,
    ( ~ aNaturalNumber0(X0)
    | ~ aNaturalNumber0(X1)
    | ~ aNaturalNumber0(X2)
    | sdtpldt0(sdtpldt0(X0,X1),X2) = sdtpldt0(X0,sdtpldt0(X1,X2)) ),
    inference(cnf_transformation,[],[f72]) ).

cnf(c_67,plain,
    ( sdtpldt0(X0,X1) != sdtpldt0(X0,X2)
    | ~ aNaturalNumber0(X0)
    | ~ aNaturalNumber0(X1)
    | ~ aNaturalNumber0(X2)
    | X1 = X2 ),
    inference(cnf_transformation,[],[f83]) ).

cnf(c_73,plain,
    ( ~ aNaturalNumber0(sdtpldt0(X0,X1))
    | ~ aNaturalNumber0(X0)
    | ~ aNaturalNumber0(X1)
    | sdtlseqdt0(X0,sdtpldt0(X0,X1)) ),
    inference(cnf_transformation,[],[f104]) ).

cnf(c_74,plain,
    ( ~ sdtlseqdt0(X0,X1)
    | ~ aNaturalNumber0(X0)
    | ~ aNaturalNumber0(X1)
    | sdtpldt0(X0,sK0(X0,X1)) = X1 ),
    inference(cnf_transformation,[],[f91]) ).

cnf(c_75,plain,
    ( ~ sdtlseqdt0(X0,X1)
    | ~ aNaturalNumber0(X0)
    | ~ aNaturalNumber0(X1)
    | aNaturalNumber0(sK0(X0,X1)) ),
    inference(cnf_transformation,[],[f90]) ).

cnf(c_77,plain,
    ( ~ sdtlseqdt0(X0,X1)
    | ~ aNaturalNumber0(X0)
    | ~ aNaturalNumber0(X1)
    | sdtpldt0(X0,sdtmndt0(X1,X0)) = X1 ),
    inference(cnf_transformation,[],[f106]) ).

cnf(c_78,plain,
    ( ~ sdtlseqdt0(X0,X1)
    | ~ aNaturalNumber0(X0)
    | ~ aNaturalNumber0(X1)
    | aNaturalNumber0(sdtmndt0(X1,X0)) ),
    inference(cnf_transformation,[],[f107]) ).

cnf(c_81,plain,
    aNaturalNumber0(xl),
    inference(cnf_transformation,[],[f100]) ).

cnf(c_82,plain,
    aNaturalNumber0(xn),
    inference(cnf_transformation,[],[f99]) ).

cnf(c_83,plain,
    aNaturalNumber0(xm),
    inference(cnf_transformation,[],[f98]) ).

cnf(c_84,negated_conjecture,
    ~ sdtlseqdt0(xm,xl),
    inference(cnf_transformation,[],[f103]) ).

cnf(c_85,negated_conjecture,
    sdtlseqdt0(xn,xl),
    inference(cnf_transformation,[],[f102]) ).

cnf(c_86,negated_conjecture,
    sdtlseqdt0(xm,xn),
    inference(cnf_transformation,[],[f101]) ).

cnf(c_139,plain,
    ( ~ aNaturalNumber0(X0)
    | ~ aNaturalNumber0(X1)
    | sdtlseqdt0(X0,sdtpldt0(X0,X1)) ),
    inference(global_subsumption_just,[status(thm)],[c_73,c_52,c_73]) ).

cnf(c_3729,plain,
    ( ~ aNaturalNumber0(xl)
    | ~ aNaturalNumber0(xn)
    | sdtpldt0(xn,sK0(xn,xl)) = xl ),
    inference(superposition,[status(thm)],[c_85,c_74]) ).

cnf(c_3730,plain,
    ( ~ aNaturalNumber0(xn)
    | ~ aNaturalNumber0(xm)
    | sdtpldt0(xm,sK0(xm,xn)) = xn ),
    inference(superposition,[status(thm)],[c_86,c_74]) ).

cnf(c_3774,plain,
    ( ~ aNaturalNumber0(xl)
    | ~ aNaturalNumber0(xn)
    | sdtpldt0(xn,sdtmndt0(xl,xn)) = xl ),
    inference(superposition,[status(thm)],[c_85,c_77]) ).

cnf(c_3775,plain,
    ( ~ aNaturalNumber0(xn)
    | ~ aNaturalNumber0(xm)
    | sdtpldt0(xm,sdtmndt0(xn,xm)) = xn ),
    inference(superposition,[status(thm)],[c_86,c_77]) ).

cnf(c_4877,plain,
    sdtpldt0(xn,sK0(xn,xl)) = xl,
    inference(global_subsumption_just,[status(thm)],[c_3729,c_82,c_81,c_3729]) ).

cnf(c_4879,plain,
    sdtpldt0(xm,sK0(xm,xn)) = xn,
    inference(global_subsumption_just,[status(thm)],[c_3730,c_83,c_82,c_3730]) ).

cnf(c_4881,plain,
    sdtpldt0(xn,sdtmndt0(xl,xn)) = xl,
    inference(global_subsumption_just,[status(thm)],[c_3774,c_82,c_81,c_3774]) ).

cnf(c_4883,plain,
    sdtpldt0(xm,sdtmndt0(xn,xm)) = xn,
    inference(global_subsumption_just,[status(thm)],[c_3775,c_83,c_82,c_3775]) ).

cnf(c_5868,plain,
    ( sdtpldt0(xn,X0) != xl
    | ~ aNaturalNumber0(sK0(xn,xl))
    | ~ aNaturalNumber0(X0)
    | ~ aNaturalNumber0(xn)
    | sK0(xn,xl) = X0 ),
    inference(superposition,[status(thm)],[c_4877,c_67]) ).

cnf(c_5869,plain,
    ( sdtpldt0(xm,X0) != xn
    | ~ aNaturalNumber0(sK0(xm,xn))
    | ~ aNaturalNumber0(X0)
    | ~ aNaturalNumber0(xm)
    | sK0(xm,xn) = X0 ),
    inference(superposition,[status(thm)],[c_4879,c_67]) ).

cnf(c_6079,plain,
    ( ~ aNaturalNumber0(X0)
    | ~ aNaturalNumber0(sK0(xn,xl))
    | sdtpldt0(xn,X0) != xl
    | sK0(xn,xl) = X0 ),
    inference(global_subsumption_just,[status(thm)],[c_5868,c_82,c_5868]) ).

cnf(c_6080,plain,
    ( sdtpldt0(xn,X0) != xl
    | ~ aNaturalNumber0(sK0(xn,xl))
    | ~ aNaturalNumber0(X0)
    | sK0(xn,xl) = X0 ),
    inference(renaming,[status(thm)],[c_6079]) ).

cnf(c_6086,plain,
    ( ~ aNaturalNumber0(sK0(xn,xl))
    | ~ aNaturalNumber0(sdtmndt0(xl,xn))
    | sK0(xn,xl) = sdtmndt0(xl,xn) ),
    inference(superposition,[status(thm)],[c_4881,c_6080]) ).

cnf(c_6103,plain,
    ( ~ aNaturalNumber0(sdtmndt0(xl,xn))
    | ~ sdtlseqdt0(xn,xl)
    | ~ aNaturalNumber0(xl)
    | ~ aNaturalNumber0(xn)
    | sK0(xn,xl) = sdtmndt0(xl,xn) ),
    inference(superposition,[status(thm)],[c_75,c_6086]) ).

cnf(c_6115,plain,
    ( ~ aNaturalNumber0(X0)
    | ~ aNaturalNumber0(sK0(xm,xn))
    | sdtpldt0(xm,X0) != xn
    | sK0(xm,xn) = X0 ),
    inference(global_subsumption_just,[status(thm)],[c_5869,c_83,c_5869]) ).

cnf(c_6116,plain,
    ( sdtpldt0(xm,X0) != xn
    | ~ aNaturalNumber0(sK0(xm,xn))
    | ~ aNaturalNumber0(X0)
    | sK0(xm,xn) = X0 ),
    inference(renaming,[status(thm)],[c_6115]) ).

cnf(c_6124,plain,
    ( ~ aNaturalNumber0(sK0(xm,xn))
    | ~ aNaturalNumber0(sdtmndt0(xn,xm))
    | sK0(xm,xn) = sdtmndt0(xn,xm) ),
    inference(superposition,[status(thm)],[c_4883,c_6116]) ).

cnf(c_6323,plain,
    ( ~ aNaturalNumber0(sdtmndt0(xn,xm))
    | ~ sdtlseqdt0(xm,xn)
    | ~ aNaturalNumber0(xn)
    | ~ aNaturalNumber0(xm)
    | sK0(xm,xn) = sdtmndt0(xn,xm) ),
    inference(superposition,[status(thm)],[c_75,c_6124]) ).

cnf(c_7180,plain,
    sdtpldt0(xn,sK0(xn,xl)) = xl,
    inference(global_subsumption_just,[status(thm)],[c_3729,c_82,c_81,c_3729]) ).

cnf(c_7182,plain,
    sdtpldt0(xm,sK0(xm,xn)) = xn,
    inference(global_subsumption_just,[status(thm)],[c_3730,c_83,c_82,c_3730]) ).

cnf(c_7184,plain,
    sdtpldt0(xn,sdtmndt0(xl,xn)) = xl,
    inference(global_subsumption_just,[status(thm)],[c_3774,c_82,c_81,c_3774]) ).

cnf(c_7186,plain,
    sdtpldt0(xm,sdtmndt0(xn,xm)) = xn,
    inference(global_subsumption_just,[status(thm)],[c_3775,c_83,c_82,c_3775]) ).

cnf(c_8097,plain,
    ( sdtpldt0(xn,X0) != xl
    | ~ aNaturalNumber0(sK0(xn,xl))
    | ~ aNaturalNumber0(X0)
    | ~ aNaturalNumber0(xn)
    | sK0(xn,xl) = X0 ),
    inference(superposition,[status(thm)],[c_7180,c_67]) ).

cnf(c_8098,plain,
    ( sdtpldt0(xm,X0) != xn
    | ~ aNaturalNumber0(sK0(xm,xn))
    | ~ aNaturalNumber0(X0)
    | ~ aNaturalNumber0(xm)
    | sK0(xm,xn) = X0 ),
    inference(superposition,[status(thm)],[c_7182,c_67]) ).

cnf(c_8366,plain,
    ( ~ aNaturalNumber0(X0)
    | ~ aNaturalNumber0(sK0(xn,xl))
    | sdtpldt0(xn,X0) != xl
    | sK0(xn,xl) = X0 ),
    inference(global_subsumption_just,[status(thm)],[c_8097,c_82,c_5868]) ).

cnf(c_8367,plain,
    ( sdtpldt0(xn,X0) != xl
    | ~ aNaturalNumber0(sK0(xn,xl))
    | ~ aNaturalNumber0(X0)
    | sK0(xn,xl) = X0 ),
    inference(renaming,[status(thm)],[c_8366]) ).

cnf(c_8372,plain,
    ( ~ aNaturalNumber0(sK0(xn,xl))
    | ~ aNaturalNumber0(sdtmndt0(xl,xn))
    | sK0(xn,xl) = sdtmndt0(xl,xn) ),
    inference(superposition,[status(thm)],[c_7184,c_8367]) ).

cnf(c_8373,plain,
    ( ~ aNaturalNumber0(sdtmndt0(xl,xn))
    | sK0(xn,xl) = sdtmndt0(xl,xn) ),
    inference(global_subsumption_just,[status(thm)],[c_8372,c_82,c_81,c_85,c_6103]) ).

cnf(c_8375,plain,
    ( ~ sdtlseqdt0(xn,xl)
    | ~ aNaturalNumber0(xl)
    | ~ aNaturalNumber0(xn)
    | sK0(xn,xl) = sdtmndt0(xl,xn) ),
    inference(superposition,[status(thm)],[c_78,c_8373]) ).

cnf(c_8376,plain,
    ( ~ aNaturalNumber0(X0)
    | ~ aNaturalNumber0(sK0(xm,xn))
    | sdtpldt0(xm,X0) != xn
    | sK0(xm,xn) = X0 ),
    inference(global_subsumption_just,[status(thm)],[c_8098,c_83,c_5869]) ).

cnf(c_8377,plain,
    ( sdtpldt0(xm,X0) != xn
    | ~ aNaturalNumber0(sK0(xm,xn))
    | ~ aNaturalNumber0(X0)
    | sK0(xm,xn) = X0 ),
    inference(renaming,[status(thm)],[c_8376]) ).

cnf(c_8384,plain,
    ( ~ aNaturalNumber0(sK0(xm,xn))
    | ~ aNaturalNumber0(sdtmndt0(xn,xm))
    | sK0(xm,xn) = sdtmndt0(xn,xm) ),
    inference(superposition,[status(thm)],[c_7186,c_8377]) ).

cnf(c_8411,plain,
    ( ~ aNaturalNumber0(sdtmndt0(xn,xm))
    | sK0(xm,xn) = sdtmndt0(xn,xm) ),
    inference(global_subsumption_just,[status(thm)],[c_8384,c_83,c_82,c_86,c_6323]) ).

cnf(c_8413,plain,
    ( ~ sdtlseqdt0(xm,xn)
    | ~ aNaturalNumber0(xn)
    | ~ aNaturalNumber0(xm)
    | sK0(xm,xn) = sdtmndt0(xn,xm) ),
    inference(superposition,[status(thm)],[c_78,c_8411]) ).

cnf(c_8834,plain,
    sK0(xn,xl) = sdtmndt0(xl,xn),
    inference(global_subsumption_just,[status(thm)],[c_8375,c_82,c_81,c_85,c_8375]) ).

cnf(c_8836,plain,
    ( ~ sdtlseqdt0(xn,xl)
    | ~ aNaturalNumber0(xl)
    | ~ aNaturalNumber0(xn)
    | aNaturalNumber0(sdtmndt0(xl,xn)) ),
    inference(superposition,[status(thm)],[c_8834,c_75]) ).

cnf(c_8840,plain,
    sK0(xm,xn) = sdtmndt0(xn,xm),
    inference(global_subsumption_just,[status(thm)],[c_8413,c_83,c_82,c_86,c_8413]) ).

cnf(c_8842,plain,
    ( ~ sdtlseqdt0(xm,xn)
    | ~ aNaturalNumber0(xn)
    | ~ aNaturalNumber0(xm)
    | aNaturalNumber0(sdtmndt0(xn,xm)) ),
    inference(superposition,[status(thm)],[c_8840,c_75]) ).

cnf(c_9147,plain,
    aNaturalNumber0(sdtmndt0(xl,xn)),
    inference(global_subsumption_just,[status(thm)],[c_8836,c_82,c_81,c_85,c_8836]) ).

cnf(c_9155,plain,
    ( ~ aNaturalNumber0(X0)
    | sdtpldt0(sdtmndt0(xl,xn),X0) = sdtpldt0(X0,sdtmndt0(xl,xn)) ),
    inference(superposition,[status(thm)],[c_9147,c_54]) ).

cnf(c_9173,plain,
    aNaturalNumber0(sdtmndt0(xn,xm)),
    inference(global_subsumption_just,[status(thm)],[c_8842,c_83,c_82,c_86,c_8842]) ).

cnf(c_10462,plain,
    sdtpldt0(sdtmndt0(xl,xn),sdtmndt0(xn,xm)) = sdtpldt0(sdtmndt0(xn,xm),sdtmndt0(xl,xn)),
    inference(superposition,[status(thm)],[c_9173,c_9155]) ).

cnf(c_11961,plain,
    ( ~ aNaturalNumber0(sdtmndt0(xl,xn))
    | ~ aNaturalNumber0(sdtmndt0(xn,xm))
    | aNaturalNumber0(sdtpldt0(sdtmndt0(xl,xn),sdtmndt0(xn,xm))) ),
    inference(superposition,[status(thm)],[c_10462,c_52]) ).

cnf(c_35902,plain,
    sdtpldt0(xn,sK0(xn,xl)) = xl,
    inference(global_subsumption_just,[status(thm)],[c_3729,c_82,c_81,c_3729]) ).

cnf(c_35904,plain,
    sdtpldt0(xm,sK0(xm,xn)) = xn,
    inference(global_subsumption_just,[status(thm)],[c_3730,c_83,c_82,c_3730]) ).

cnf(c_35906,plain,
    sdtpldt0(xn,sdtmndt0(xl,xn)) = xl,
    inference(global_subsumption_just,[status(thm)],[c_3774,c_82,c_81,c_3774]) ).

cnf(c_35945,plain,
    sdtpldt0(xm,sdtmndt0(xn,xm)) = xn,
    inference(global_subsumption_just,[status(thm)],[c_3775,c_83,c_82,c_3775]) ).

cnf(c_36778,plain,
    ( sdtpldt0(xn,X0) != xl
    | ~ aNaturalNumber0(sK0(xn,xl))
    | ~ aNaturalNumber0(X0)
    | ~ aNaturalNumber0(xn)
    | sK0(xn,xl) = X0 ),
    inference(superposition,[status(thm)],[c_35902,c_67]) ).

cnf(c_36779,plain,
    ( sdtpldt0(xm,X0) != xn
    | ~ aNaturalNumber0(sK0(xm,xn))
    | ~ aNaturalNumber0(X0)
    | ~ aNaturalNumber0(xm)
    | sK0(xm,xn) = X0 ),
    inference(superposition,[status(thm)],[c_35904,c_67]) ).

cnf(c_37005,plain,
    ( ~ aNaturalNumber0(X0)
    | ~ aNaturalNumber0(sK0(xn,xl))
    | sdtpldt0(xn,X0) != xl
    | sK0(xn,xl) = X0 ),
    inference(global_subsumption_just,[status(thm)],[c_36778,c_82,c_5868]) ).

cnf(c_37006,plain,
    ( sdtpldt0(xn,X0) != xl
    | ~ aNaturalNumber0(sK0(xn,xl))
    | ~ aNaturalNumber0(X0)
    | sK0(xn,xl) = X0 ),
    inference(renaming,[status(thm)],[c_37005]) ).

cnf(c_37011,plain,
    ( ~ aNaturalNumber0(sK0(xn,xl))
    | ~ aNaturalNumber0(sdtmndt0(xl,xn))
    | sK0(xn,xl) = sdtmndt0(xl,xn) ),
    inference(superposition,[status(thm)],[c_35906,c_37006]) ).

cnf(c_37032,plain,
    sK0(xn,xl) = sdtmndt0(xl,xn),
    inference(global_subsumption_just,[status(thm)],[c_37011,c_82,c_81,c_85,c_8375]) ).

cnf(c_37034,plain,
    ( ~ sdtlseqdt0(xn,xl)
    | ~ aNaturalNumber0(xl)
    | ~ aNaturalNumber0(xn)
    | aNaturalNumber0(sdtmndt0(xl,xn)) ),
    inference(superposition,[status(thm)],[c_37032,c_75]) ).

cnf(c_37037,plain,
    ( ~ aNaturalNumber0(X0)
    | ~ aNaturalNumber0(sK0(xm,xn))
    | sdtpldt0(xm,X0) != xn
    | sK0(xm,xn) = X0 ),
    inference(global_subsumption_just,[status(thm)],[c_36779,c_83,c_5869]) ).

cnf(c_37038,plain,
    ( sdtpldt0(xm,X0) != xn
    | ~ aNaturalNumber0(sK0(xm,xn))
    | ~ aNaturalNumber0(X0)
    | sK0(xm,xn) = X0 ),
    inference(renaming,[status(thm)],[c_37037]) ).

cnf(c_37045,plain,
    ( ~ aNaturalNumber0(sK0(xm,xn))
    | ~ aNaturalNumber0(sdtmndt0(xn,xm))
    | sK0(xm,xn) = sdtmndt0(xn,xm) ),
    inference(superposition,[status(thm)],[c_35945,c_37038]) ).

cnf(c_37046,plain,
    sK0(xm,xn) = sdtmndt0(xn,xm),
    inference(global_subsumption_just,[status(thm)],[c_37045,c_83,c_82,c_86,c_8413]) ).

cnf(c_37048,plain,
    ( ~ sdtlseqdt0(xm,xn)
    | ~ aNaturalNumber0(xn)
    | ~ aNaturalNumber0(xm)
    | aNaturalNumber0(sdtmndt0(xn,xm)) ),
    inference(superposition,[status(thm)],[c_37046,c_75]) ).

cnf(c_37386,plain,
    aNaturalNumber0(sdtmndt0(xl,xn)),
    inference(global_subsumption_just,[status(thm)],[c_37034,c_82,c_81,c_85,c_8836]) ).

cnf(c_37394,plain,
    ( ~ aNaturalNumber0(X0)
    | sdtpldt0(sdtmndt0(xl,xn),X0) = sdtpldt0(X0,sdtmndt0(xl,xn)) ),
    inference(superposition,[status(thm)],[c_37386,c_54]) ).

cnf(c_37401,plain,
    aNaturalNumber0(sdtmndt0(xn,xm)),
    inference(global_subsumption_just,[status(thm)],[c_37048,c_83,c_82,c_86,c_8842]) ).

cnf(c_37406,plain,
    ( ~ aNaturalNumber0(X0)
    | ~ aNaturalNumber0(X1)
    | sdtpldt0(sdtpldt0(X0,sdtmndt0(xn,xm)),X1) = sdtpldt0(X0,sdtpldt0(sdtmndt0(xn,xm),X1)) ),
    inference(superposition,[status(thm)],[c_37401,c_55]) ).

cnf(c_38447,plain,
    sdtpldt0(sdtmndt0(xl,xn),sdtmndt0(xn,xm)) = sdtpldt0(sdtmndt0(xn,xm),sdtmndt0(xl,xn)),
    inference(superposition,[status(thm)],[c_37401,c_37394]) ).

cnf(c_40112,plain,
    ( ~ aNaturalNumber0(X0)
    | sdtpldt0(sdtpldt0(X0,sdtmndt0(xn,xm)),sdtmndt0(xl,xn)) = sdtpldt0(X0,sdtpldt0(sdtmndt0(xn,xm),sdtmndt0(xl,xn))) ),
    inference(superposition,[status(thm)],[c_37386,c_37406]) ).

cnf(c_40787,plain,
    sdtpldt0(sdtpldt0(xm,sdtmndt0(xn,xm)),sdtmndt0(xl,xn)) = sdtpldt0(xm,sdtpldt0(sdtmndt0(xn,xm),sdtmndt0(xl,xn))),
    inference(superposition,[status(thm)],[c_83,c_40112]) ).

cnf(c_59816,plain,
    sdtpldt0(xm,sdtpldt0(sdtmndt0(xn,xm),sdtmndt0(xl,xn))) = sdtpldt0(xn,sdtmndt0(xl,xn)),
    inference(superposition,[status(thm)],[c_35945,c_40787]) ).

cnf(c_59828,plain,
    sdtpldt0(xm,sdtpldt0(sdtmndt0(xl,xn),sdtmndt0(xn,xm))) = sdtpldt0(xn,sdtmndt0(xl,xn)),
    inference(superposition,[status(thm)],[c_38447,c_59816]) ).

cnf(c_59833,plain,
    ( ~ aNaturalNumber0(sdtpldt0(sdtmndt0(xn,xm),sdtmndt0(xl,xn)))
    | ~ aNaturalNumber0(xm)
    | sdtlseqdt0(xm,sdtpldt0(xn,sdtmndt0(xl,xn))) ),
    inference(superposition,[status(thm)],[c_59816,c_139]) ).

cnf(c_59853,plain,
    ( ~ aNaturalNumber0(sdtpldt0(sdtmndt0(xl,xn),sdtmndt0(xn,xm)))
    | ~ aNaturalNumber0(xm)
    | sdtlseqdt0(xm,sdtpldt0(xn,sdtmndt0(xl,xn))) ),
    inference(superposition,[status(thm)],[c_59828,c_139]) ).

cnf(c_59893,plain,
    sdtlseqdt0(xm,sdtpldt0(xn,sdtmndt0(xl,xn))),
    inference(global_subsumption_just,[status(thm)],[c_59833,c_83,c_82,c_81,c_86,c_85,c_8836,c_8842,c_11961,c_59853]) ).

cnf(c_59895,plain,
    sdtlseqdt0(xm,xl),
    inference(superposition,[status(thm)],[c_35906,c_59893]) ).

cnf(c_59899,plain,
    $false,
    inference(prop_impl_just,[status(thm)],[c_59895,c_84]) ).


%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.12  % Problem  : NUM460+1 : TPTP v8.1.2. Released v4.0.0.
% 0.07/0.13  % Command  : run_iprover %s %d THM
% 0.14/0.34  % Computer : n011.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 14:27:38 EDT 2023
% 0.14/0.35  % CPUTime  : 
% 0.21/0.46  Running first-order theorem proving
% 0.21/0.46  Running: /export/starexec/sandbox2/solver/bin/run_problem --schedule fof_schedule --no_cores 8 /export/starexec/sandbox2/benchmark/theBenchmark.p 300
% 72.01/10.81  % SZS status Started for theBenchmark.p
% 72.01/10.81  % SZS status Theorem for theBenchmark.p
% 72.01/10.81  
% 72.01/10.81  %---------------- iProver v3.8 (pre SMT-COMP 2023/CASC 2023) ----------------%
% 72.01/10.81  
% 72.01/10.81  ------  iProver source info
% 72.01/10.81  
% 72.01/10.81  git: date: 2023-05-31 18:12:56 +0000
% 72.01/10.81  git: sha1: 8abddc1f627fd3ce0bcb8b4cbf113b3cc443d7b6
% 72.01/10.81  git: non_committed_changes: false
% 72.01/10.81  git: last_make_outside_of_git: false
% 72.01/10.81  
% 72.01/10.81  ------ Parsing...
% 72.01/10.81  ------ Clausification by vclausify_rel  & Parsing by iProver...
% 72.01/10.81  
% 72.01/10.81  ------ Preprocessing... sup_sim: 0  sf_s  rm: 1 0s  sf_e  pe_s  pe_e 
% 72.01/10.81  
% 72.01/10.81  ------ Preprocessing... gs_s  sp: 0 0s  gs_e  snvd_s sp: 0 0s snvd_e 
% 72.01/10.81  
% 72.01/10.81  ------ Preprocessing... sf_s  rm: 1 0s  sf_e  sf_s  rm: 0 0s  sf_e 
% 72.01/10.81  ------ Proving...
% 72.01/10.81  ------ Problem Properties 
% 72.01/10.81  
% 72.01/10.81  
% 72.01/10.81  clauses                                 38
% 72.01/10.81  conjectures                             3
% 72.01/10.81  EPR                                     11
% 72.01/10.81  Horn                                    35
% 72.01/10.81  unary                                   9
% 72.01/10.81  binary                                  7
% 72.01/10.81  lits                                    113
% 72.01/10.81  lits eq                                 34
% 72.01/10.81  fd_pure                                 0
% 72.01/10.81  fd_pseudo                               0
% 72.01/10.81  fd_cond                                 3
% 72.01/10.81  fd_pseudo_cond                          5
% 72.01/10.81  AC symbols                              0
% 72.01/10.81  
% 72.01/10.81  ------ Input Options Time Limit: Unbounded
% 72.01/10.81  
% 72.01/10.81  
% 72.01/10.81  ------ 
% 72.01/10.81  Current options:
% 72.01/10.81  ------ 
% 72.01/10.81  
% 72.01/10.81  
% 72.01/10.81  
% 72.01/10.81  
% 72.01/10.81  ------ Proving...
% 72.01/10.81  
% 72.01/10.81  
% 72.01/10.81  % SZS status Theorem for theBenchmark.p
% 72.01/10.81  
% 72.01/10.81  % SZS output start CNFRefutation for theBenchmark.p
% See solution above
% 72.01/10.81  
% 72.01/10.81  
%------------------------------------------------------------------------------