TSTP Solution File: NUM458+1 by Z3---4.8.9.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Z3---4.8.9.0
% Problem  : NUM458+1 : TPTP v8.1.0. Released v4.0.0.
% Transfm  : none
% Format   : tptp
% Command  : z3_tptp -proof -model -t:%d -file:%s

% 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 : Sun Sep 18 13:09:49 EDT 2022

% Result   : Theorem 0.22s 0.41s
% Output   : Proof 0.22s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   10
%            Number of leaves      :   34
% Syntax   : Number of formulae    :   69 (  15 unt;   6 typ;   0 def)
%            Number of atoms       :  655 ( 202 equ)
%            Maximal formula atoms :   31 (  10 avg)
%            Number of connectives : 1222 ( 665   ~; 421   |;  69   &)
%                                         (  58 <=>;   9  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   15 (   7 avg)
%            Maximal term depth    :    3 (   1 avg)
%            Number of FOOLs       :   35 (  35 fml;   0 var)
%            Number of types       :    2 (   0 usr)
%            Number of type conns  :    7 (   4   >;   3   *;   0   +;   0  <<)
%            Number of predicates  :    9 (   7 usr;   1 prp; 0-3 aty)
%            Number of functors    :    4 (   4 usr;   2 con; 0-2 aty)
%            Number of variables   :  162 ( 136   !;  15   ?; 162   :)

% Comments : 
%------------------------------------------------------------------------------
tff(xm_type,type,
    xm: $i ).

tff(sdtpldt0_type,type,
    sdtpldt0: ( $i * $i ) > $i ).

tff(aNaturalNumber0_type,type,
    aNaturalNumber0: $i > $o ).

tff(sdtlseqdt0_type,type,
    sdtlseqdt0: ( $i * $i ) > $o ).

tff(tptp_fun_W2_0_type,type,
    tptp_fun_W2_0: ( $i * $i ) > $i ).

tff(sz00_type,type,
    sz00: $i ).

tff(1,plain,
    ( aNaturalNumber0(xm)
  <=> aNaturalNumber0(xm) ),
    inference(rewrite,[status(thm)],]) ).

tff(2,axiom,
    aNaturalNumber0(xm),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',m__718) ).

tff(3,plain,
    aNaturalNumber0(xm),
    inference(modus_ponens,[status(thm)],[2,1]) ).

tff(4,plain,
    ^ [W0: $i,W1: $i] :
      refl(
        ( ( ~ aNaturalNumber0(W1)
          | ~ aNaturalNumber0(W0)
          | ~ ( ~ ( ~ sdtlseqdt0(W0,W1)
                  | ~ ( ~ aNaturalNumber0(tptp_fun_W2_0(W1,W0))
                      | ( sdtpldt0(W0,tptp_fun_W2_0(W1,W0)) != W1 ) ) )
              | ~ ( sdtlseqdt0(W0,W1)
                  | ! [W2: $i] :
                      ( ~ aNaturalNumber0(W2)
                      | ( sdtpldt0(W0,W2) != W1 ) ) ) ) )
      <=> ( ~ aNaturalNumber0(W1)
          | ~ aNaturalNumber0(W0)
          | ~ ( ~ ( ~ sdtlseqdt0(W0,W1)
                  | ~ ( ~ aNaturalNumber0(tptp_fun_W2_0(W1,W0))
                      | ( sdtpldt0(W0,tptp_fun_W2_0(W1,W0)) != W1 ) ) )
              | ~ ( sdtlseqdt0(W0,W1)
                  | ! [W2: $i] :
                      ( ~ aNaturalNumber0(W2)
                      | ( sdtpldt0(W0,W2) != W1 ) ) ) ) ) )),
    inference(bind,[status(th)],]) ).

tff(5,plain,
    ( ! [W0: $i,W1: $i] :
        ( ~ aNaturalNumber0(W1)
        | ~ aNaturalNumber0(W0)
        | ~ ( ~ ( ~ sdtlseqdt0(W0,W1)
                | ~ ( ~ aNaturalNumber0(tptp_fun_W2_0(W1,W0))
                    | ( sdtpldt0(W0,tptp_fun_W2_0(W1,W0)) != W1 ) ) )
            | ~ ( sdtlseqdt0(W0,W1)
                | ! [W2: $i] :
                    ( ~ aNaturalNumber0(W2)
                    | ( sdtpldt0(W0,W2) != W1 ) ) ) ) )
  <=> ! [W0: $i,W1: $i] :
        ( ~ aNaturalNumber0(W1)
        | ~ aNaturalNumber0(W0)
        | ~ ( ~ ( ~ sdtlseqdt0(W0,W1)
                | ~ ( ~ aNaturalNumber0(tptp_fun_W2_0(W1,W0))
                    | ( sdtpldt0(W0,tptp_fun_W2_0(W1,W0)) != W1 ) ) )
            | ~ ( sdtlseqdt0(W0,W1)
                | ! [W2: $i] :
                    ( ~ aNaturalNumber0(W2)
                    | ( sdtpldt0(W0,W2) != W1 ) ) ) ) ) ),
    inference(quant_intro,[status(thm)],[4]) ).

tff(6,plain,
    ^ [W0: $i,W1: $i] :
      rewrite(
        ( ( ~ aNaturalNumber0(W1)
          | ~ aNaturalNumber0(W0)
          | ~ ( ~ ( ~ sdtlseqdt0(W0,W1)
                  | ~ ( ~ aNaturalNumber0(tptp_fun_W2_0(W1,W0))
                      | ( sdtpldt0(W0,tptp_fun_W2_0(W1,W0)) != W1 ) ) )
              | ~ ( sdtlseqdt0(W0,W1)
                  | ! [W2: $i] :
                      ( ~ aNaturalNumber0(W2)
                      | ( sdtpldt0(W0,W2) != W1 ) ) ) ) )
      <=> ( ~ aNaturalNumber0(W1)
          | ~ aNaturalNumber0(W0)
          | ~ ( ~ ( ~ sdtlseqdt0(W0,W1)
                  | ~ ( ~ aNaturalNumber0(tptp_fun_W2_0(W1,W0))
                      | ( sdtpldt0(W0,tptp_fun_W2_0(W1,W0)) != W1 ) ) )
              | ~ ( sdtlseqdt0(W0,W1)
                  | ! [W2: $i] :
                      ( ~ aNaturalNumber0(W2)
                      | ( sdtpldt0(W0,W2) != W1 ) ) ) ) ) )),
    inference(bind,[status(th)],]) ).

tff(7,plain,
    ( ! [W0: $i,W1: $i] :
        ( ~ aNaturalNumber0(W1)
        | ~ aNaturalNumber0(W0)
        | ~ ( ~ ( ~ sdtlseqdt0(W0,W1)
                | ~ ( ~ aNaturalNumber0(tptp_fun_W2_0(W1,W0))
                    | ( sdtpldt0(W0,tptp_fun_W2_0(W1,W0)) != W1 ) ) )
            | ~ ( sdtlseqdt0(W0,W1)
                | ! [W2: $i] :
                    ( ~ aNaturalNumber0(W2)
                    | ( sdtpldt0(W0,W2) != W1 ) ) ) ) )
  <=> ! [W0: $i,W1: $i] :
        ( ~ aNaturalNumber0(W1)
        | ~ aNaturalNumber0(W0)
        | ~ ( ~ ( ~ sdtlseqdt0(W0,W1)
                | ~ ( ~ aNaturalNumber0(tptp_fun_W2_0(W1,W0))
                    | ( sdtpldt0(W0,tptp_fun_W2_0(W1,W0)) != W1 ) ) )
            | ~ ( sdtlseqdt0(W0,W1)
                | ! [W2: $i] :
                    ( ~ aNaturalNumber0(W2)
                    | ( sdtpldt0(W0,W2) != W1 ) ) ) ) ) ),
    inference(quant_intro,[status(thm)],[6]) ).

tff(8,plain,
    ( ! [W0: $i,W1: $i] :
        ( ~ aNaturalNumber0(W1)
        | ~ aNaturalNumber0(W0)
        | ~ ( ~ ( ~ sdtlseqdt0(W0,W1)
                | ~ ( ~ aNaturalNumber0(tptp_fun_W2_0(W1,W0))
                    | ( sdtpldt0(W0,tptp_fun_W2_0(W1,W0)) != W1 ) ) )
            | ~ ( sdtlseqdt0(W0,W1)
                | ! [W2: $i] :
                    ( ~ aNaturalNumber0(W2)
                    | ( sdtpldt0(W0,W2) != W1 ) ) ) ) )
  <=> ! [W0: $i,W1: $i] :
        ( ~ aNaturalNumber0(W1)
        | ~ aNaturalNumber0(W0)
        | ~ ( ~ ( ~ sdtlseqdt0(W0,W1)
                | ~ ( ~ aNaturalNumber0(tptp_fun_W2_0(W1,W0))
                    | ( sdtpldt0(W0,tptp_fun_W2_0(W1,W0)) != W1 ) ) )
            | ~ ( sdtlseqdt0(W0,W1)
                | ! [W2: $i] :
                    ( ~ aNaturalNumber0(W2)
                    | ( sdtpldt0(W0,W2) != W1 ) ) ) ) ) ),
    inference(transitivity,[status(thm)],[7,5]) ).

tff(9,plain,
    ^ [W0: $i,W1: $i] :
      trans(
        monotonicity(
          trans(
            monotonicity(
              rewrite(
                ( ( aNaturalNumber0(W0)
                  & aNaturalNumber0(W1) )
              <=> ~ ( ~ aNaturalNumber0(W1)
                    | ~ aNaturalNumber0(W0) ) )),
              ( ~ ( aNaturalNumber0(W0)
                  & aNaturalNumber0(W1) )
            <=> ~ ~ ( ~ aNaturalNumber0(W1)
                    | ~ aNaturalNumber0(W0) ) )),
            rewrite(
              ( ~ ~ ( ~ aNaturalNumber0(W1)
                    | ~ aNaturalNumber0(W0) )
            <=> ( ~ aNaturalNumber0(W1)
                | ~ aNaturalNumber0(W0) ) )),
            ( ~ ( aNaturalNumber0(W0)
                & aNaturalNumber0(W1) )
          <=> ( ~ aNaturalNumber0(W1)
              | ~ aNaturalNumber0(W0) ) )),
          trans(
            monotonicity(
              rewrite(
                ( ( ~ sdtlseqdt0(W0,W1)
                  | ( aNaturalNumber0(tptp_fun_W2_0(W1,W0))
                    & ( sdtpldt0(W0,tptp_fun_W2_0(W1,W0)) = W1 ) ) )
              <=> ( ~ sdtlseqdt0(W0,W1)
                  | ~ ( ~ aNaturalNumber0(tptp_fun_W2_0(W1,W0))
                      | ( sdtpldt0(W0,tptp_fun_W2_0(W1,W0)) != W1 ) ) ) )),
              rewrite(
                ( ( sdtlseqdt0(W0,W1)
                  | ! [W2: $i] :
                      ~ ( aNaturalNumber0(W2)
                        & ( sdtpldt0(W0,W2) = W1 ) ) )
              <=> ( sdtlseqdt0(W0,W1)
                  | ! [W2: $i] :
                      ( ~ aNaturalNumber0(W2)
                      | ( sdtpldt0(W0,W2) != W1 ) ) ) )),
              ( ( ( ~ sdtlseqdt0(W0,W1)
                  | ( aNaturalNumber0(tptp_fun_W2_0(W1,W0))
                    & ( sdtpldt0(W0,tptp_fun_W2_0(W1,W0)) = W1 ) ) )
                & ( sdtlseqdt0(W0,W1)
                  | ! [W2: $i] :
                      ~ ( aNaturalNumber0(W2)
                        & ( sdtpldt0(W0,W2) = W1 ) ) ) )
            <=> ( ( ~ sdtlseqdt0(W0,W1)
                  | ~ ( ~ aNaturalNumber0(tptp_fun_W2_0(W1,W0))
                      | ( sdtpldt0(W0,tptp_fun_W2_0(W1,W0)) != W1 ) ) )
                & ( sdtlseqdt0(W0,W1)
                  | ! [W2: $i] :
                      ( ~ aNaturalNumber0(W2)
                      | ( sdtpldt0(W0,W2) != W1 ) ) ) ) )),
            rewrite(
              ( ( ( ~ sdtlseqdt0(W0,W1)
                  | ~ ( ~ aNaturalNumber0(tptp_fun_W2_0(W1,W0))
                      | ( sdtpldt0(W0,tptp_fun_W2_0(W1,W0)) != W1 ) ) )
                & ( sdtlseqdt0(W0,W1)
                  | ! [W2: $i] :
                      ( ~ aNaturalNumber0(W2)
                      | ( sdtpldt0(W0,W2) != W1 ) ) ) )
            <=> ~ ( ~ ( ~ sdtlseqdt0(W0,W1)
                      | ~ ( ~ aNaturalNumber0(tptp_fun_W2_0(W1,W0))
                          | ( sdtpldt0(W0,tptp_fun_W2_0(W1,W0)) != W1 ) ) )
                  | ~ ( sdtlseqdt0(W0,W1)
                      | ! [W2: $i] :
                          ( ~ aNaturalNumber0(W2)
                          | ( sdtpldt0(W0,W2) != W1 ) ) ) ) )),
            ( ( ( ~ sdtlseqdt0(W0,W1)
                | ( aNaturalNumber0(tptp_fun_W2_0(W1,W0))
                  & ( sdtpldt0(W0,tptp_fun_W2_0(W1,W0)) = W1 ) ) )
              & ( sdtlseqdt0(W0,W1)
                | ! [W2: $i] :
                    ~ ( aNaturalNumber0(W2)
                      & ( sdtpldt0(W0,W2) = W1 ) ) ) )
          <=> ~ ( ~ ( ~ sdtlseqdt0(W0,W1)
                    | ~ ( ~ aNaturalNumber0(tptp_fun_W2_0(W1,W0))
                        | ( sdtpldt0(W0,tptp_fun_W2_0(W1,W0)) != W1 ) ) )
                | ~ ( sdtlseqdt0(W0,W1)
                    | ! [W2: $i] :
                        ( ~ aNaturalNumber0(W2)
                        | ( sdtpldt0(W0,W2) != W1 ) ) ) ) )),
          ( ( ~ ( aNaturalNumber0(W0)
                & aNaturalNumber0(W1) )
            | ( ( ~ sdtlseqdt0(W0,W1)
                | ( aNaturalNumber0(tptp_fun_W2_0(W1,W0))
                  & ( sdtpldt0(W0,tptp_fun_W2_0(W1,W0)) = W1 ) ) )
              & ( sdtlseqdt0(W0,W1)
                | ! [W2: $i] :
                    ~ ( aNaturalNumber0(W2)
                      & ( sdtpldt0(W0,W2) = W1 ) ) ) ) )
        <=> ( ~ aNaturalNumber0(W1)
            | ~ aNaturalNumber0(W0)
            | ~ ( ~ ( ~ sdtlseqdt0(W0,W1)
                    | ~ ( ~ aNaturalNumber0(tptp_fun_W2_0(W1,W0))
                        | ( sdtpldt0(W0,tptp_fun_W2_0(W1,W0)) != W1 ) ) )
                | ~ ( sdtlseqdt0(W0,W1)
                    | ! [W2: $i] :
                        ( ~ aNaturalNumber0(W2)
                        | ( sdtpldt0(W0,W2) != W1 ) ) ) ) ) )),
        rewrite(
          ( ( ~ aNaturalNumber0(W1)
            | ~ aNaturalNumber0(W0)
            | ~ ( ~ ( ~ sdtlseqdt0(W0,W1)
                    | ~ ( ~ aNaturalNumber0(tptp_fun_W2_0(W1,W0))
                        | ( sdtpldt0(W0,tptp_fun_W2_0(W1,W0)) != W1 ) ) )
                | ~ ( sdtlseqdt0(W0,W1)
                    | ! [W2: $i] :
                        ( ~ aNaturalNumber0(W2)
                        | ( sdtpldt0(W0,W2) != W1 ) ) ) ) )
        <=> ( ~ aNaturalNumber0(W1)
            | ~ aNaturalNumber0(W0)
            | ~ ( ~ ( ~ sdtlseqdt0(W0,W1)
                    | ~ ( ~ aNaturalNumber0(tptp_fun_W2_0(W1,W0))
                        | ( sdtpldt0(W0,tptp_fun_W2_0(W1,W0)) != W1 ) ) )
                | ~ ( sdtlseqdt0(W0,W1)
                    | ! [W2: $i] :
                        ( ~ aNaturalNumber0(W2)
                        | ( sdtpldt0(W0,W2) != W1 ) ) ) ) ) )),
        ( ( ~ ( aNaturalNumber0(W0)
              & aNaturalNumber0(W1) )
          | ( ( ~ sdtlseqdt0(W0,W1)
              | ( aNaturalNumber0(tptp_fun_W2_0(W1,W0))
                & ( sdtpldt0(W0,tptp_fun_W2_0(W1,W0)) = W1 ) ) )
            & ( sdtlseqdt0(W0,W1)
              | ! [W2: $i] :
                  ~ ( aNaturalNumber0(W2)
                    & ( sdtpldt0(W0,W2) = W1 ) ) ) ) )
      <=> ( ~ aNaturalNumber0(W1)
          | ~ aNaturalNumber0(W0)
          | ~ ( ~ ( ~ sdtlseqdt0(W0,W1)
                  | ~ ( ~ aNaturalNumber0(tptp_fun_W2_0(W1,W0))
                      | ( sdtpldt0(W0,tptp_fun_W2_0(W1,W0)) != W1 ) ) )
              | ~ ( sdtlseqdt0(W0,W1)
                  | ! [W2: $i] :
                      ( ~ aNaturalNumber0(W2)
                      | ( sdtpldt0(W0,W2) != W1 ) ) ) ) ) )),
    inference(bind,[status(th)],]) ).

tff(10,plain,
    ( ! [W0: $i,W1: $i] :
        ( ~ ( aNaturalNumber0(W0)
            & aNaturalNumber0(W1) )
        | ( ( ~ sdtlseqdt0(W0,W1)
            | ( aNaturalNumber0(tptp_fun_W2_0(W1,W0))
              & ( sdtpldt0(W0,tptp_fun_W2_0(W1,W0)) = W1 ) ) )
          & ( sdtlseqdt0(W0,W1)
            | ! [W2: $i] :
                ~ ( aNaturalNumber0(W2)
                  & ( sdtpldt0(W0,W2) = W1 ) ) ) ) )
  <=> ! [W0: $i,W1: $i] :
        ( ~ aNaturalNumber0(W1)
        | ~ aNaturalNumber0(W0)
        | ~ ( ~ ( ~ sdtlseqdt0(W0,W1)
                | ~ ( ~ aNaturalNumber0(tptp_fun_W2_0(W1,W0))
                    | ( sdtpldt0(W0,tptp_fun_W2_0(W1,W0)) != W1 ) ) )
            | ~ ( sdtlseqdt0(W0,W1)
                | ! [W2: $i] :
                    ( ~ aNaturalNumber0(W2)
                    | ( sdtpldt0(W0,W2) != W1 ) ) ) ) ) ),
    inference(quant_intro,[status(thm)],[9]) ).

tff(11,plain,
    ( ! [W0: $i,W1: $i] :
        ( ~ ( aNaturalNumber0(W0)
            & aNaturalNumber0(W1) )
        | ( sdtlseqdt0(W0,W1)
        <=> ? [W2: $i] :
              ( aNaturalNumber0(W2)
              & ( sdtpldt0(W0,W2) = W1 ) ) ) )
  <=> ! [W0: $i,W1: $i] :
        ( ~ ( aNaturalNumber0(W0)
            & aNaturalNumber0(W1) )
        | ( sdtlseqdt0(W0,W1)
        <=> ? [W2: $i] :
              ( aNaturalNumber0(W2)
              & ( sdtpldt0(W0,W2) = W1 ) ) ) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(12,plain,
    ^ [W0: $i,W1: $i] :
      trans(
        monotonicity(
          rewrite(
            ( ( sdtlseqdt0(W0,W1)
            <=> ? [W2: $i] :
                  ( aNaturalNumber0(W2)
                  & ( sdtpldt0(W0,W2) = W1 ) ) )
          <=> ( sdtlseqdt0(W0,W1)
            <=> ? [W2: $i] :
                  ( aNaturalNumber0(W2)
                  & ( sdtpldt0(W0,W2) = W1 ) ) ) )),
          ( ( ( aNaturalNumber0(W0)
              & aNaturalNumber0(W1) )
           => ( sdtlseqdt0(W0,W1)
            <=> ? [W2: $i] :
                  ( aNaturalNumber0(W2)
                  & ( sdtpldt0(W0,W2) = W1 ) ) ) )
        <=> ( ( aNaturalNumber0(W0)
              & aNaturalNumber0(W1) )
           => ( sdtlseqdt0(W0,W1)
            <=> ? [W2: $i] :
                  ( aNaturalNumber0(W2)
                  & ( sdtpldt0(W0,W2) = W1 ) ) ) ) )),
        rewrite(
          ( ( ( aNaturalNumber0(W0)
              & aNaturalNumber0(W1) )
           => ( sdtlseqdt0(W0,W1)
            <=> ? [W2: $i] :
                  ( aNaturalNumber0(W2)
                  & ( sdtpldt0(W0,W2) = W1 ) ) ) )
        <=> ( ~ ( aNaturalNumber0(W0)
                & aNaturalNumber0(W1) )
            | ( sdtlseqdt0(W0,W1)
            <=> ? [W2: $i] :
                  ( aNaturalNumber0(W2)
                  & ( sdtpldt0(W0,W2) = W1 ) ) ) ) )),
        ( ( ( aNaturalNumber0(W0)
            & aNaturalNumber0(W1) )
         => ( sdtlseqdt0(W0,W1)
          <=> ? [W2: $i] :
                ( aNaturalNumber0(W2)
                & ( sdtpldt0(W0,W2) = W1 ) ) ) )
      <=> ( ~ ( aNaturalNumber0(W0)
              & aNaturalNumber0(W1) )
          | ( sdtlseqdt0(W0,W1)
          <=> ? [W2: $i] :
                ( aNaturalNumber0(W2)
                & ( sdtpldt0(W0,W2) = W1 ) ) ) ) )),
    inference(bind,[status(th)],]) ).

tff(13,plain,
    ( ! [W0: $i,W1: $i] :
        ( ( aNaturalNumber0(W0)
          & aNaturalNumber0(W1) )
       => ( sdtlseqdt0(W0,W1)
        <=> ? [W2: $i] :
              ( aNaturalNumber0(W2)
              & ( sdtpldt0(W0,W2) = W1 ) ) ) )
  <=> ! [W0: $i,W1: $i] :
        ( ~ ( aNaturalNumber0(W0)
            & aNaturalNumber0(W1) )
        | ( sdtlseqdt0(W0,W1)
        <=> ? [W2: $i] :
              ( aNaturalNumber0(W2)
              & ( sdtpldt0(W0,W2) = W1 ) ) ) ) ),
    inference(quant_intro,[status(thm)],[12]) ).

tff(14,axiom,
    ! [W0: $i,W1: $i] :
      ( ( aNaturalNumber0(W0)
        & aNaturalNumber0(W1) )
     => ( sdtlseqdt0(W0,W1)
      <=> ? [W2: $i] :
            ( aNaturalNumber0(W2)
            & ( sdtpldt0(W0,W2) = W1 ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',mDefLE) ).

tff(15,plain,
    ! [W0: $i,W1: $i] :
      ( ~ ( aNaturalNumber0(W0)
          & aNaturalNumber0(W1) )
      | ( sdtlseqdt0(W0,W1)
      <=> ? [W2: $i] :
            ( aNaturalNumber0(W2)
            & ( sdtpldt0(W0,W2) = W1 ) ) ) ),
    inference(modus_ponens,[status(thm)],[14,13]) ).

tff(16,plain,
    ! [W0: $i,W1: $i] :
      ( ~ ( aNaturalNumber0(W0)
          & aNaturalNumber0(W1) )
      | ( sdtlseqdt0(W0,W1)
      <=> ? [W2: $i] :
            ( aNaturalNumber0(W2)
            & ( sdtpldt0(W0,W2) = W1 ) ) ) ),
    inference(modus_ponens,[status(thm)],[15,11]) ).

tff(17,plain,
    ! [W0: $i,W1: $i] :
      ( ~ ( aNaturalNumber0(W0)
          & aNaturalNumber0(W1) )
      | ( ( ~ sdtlseqdt0(W0,W1)
          | ( aNaturalNumber0(tptp_fun_W2_0(W1,W0))
            & ( sdtpldt0(W0,tptp_fun_W2_0(W1,W0)) = W1 ) ) )
        & ( sdtlseqdt0(W0,W1)
          | ! [W2: $i] :
              ~ ( aNaturalNumber0(W2)
                & ( sdtpldt0(W0,W2) = W1 ) ) ) ) ),
    inference(skolemize,[status(sab)],[16]) ).

tff(18,plain,
    ! [W0: $i,W1: $i] :
      ( ~ aNaturalNumber0(W1)
      | ~ aNaturalNumber0(W0)
      | ~ ( ~ ( ~ sdtlseqdt0(W0,W1)
              | ~ ( ~ aNaturalNumber0(tptp_fun_W2_0(W1,W0))
                  | ( sdtpldt0(W0,tptp_fun_W2_0(W1,W0)) != W1 ) ) )
          | ~ ( sdtlseqdt0(W0,W1)
              | ! [W2: $i] :
                  ( ~ aNaturalNumber0(W2)
                  | ( sdtpldt0(W0,W2) != W1 ) ) ) ) ),
    inference(modus_ponens,[status(thm)],[17,10]) ).

tff(19,plain,
    ! [W0: $i,W1: $i] :
      ( ~ aNaturalNumber0(W1)
      | ~ aNaturalNumber0(W0)
      | ~ ( ~ ( ~ sdtlseqdt0(W0,W1)
              | ~ ( ~ aNaturalNumber0(tptp_fun_W2_0(W1,W0))
                  | ( sdtpldt0(W0,tptp_fun_W2_0(W1,W0)) != W1 ) ) )
          | ~ ( sdtlseqdt0(W0,W1)
              | ! [W2: $i] :
                  ( ~ aNaturalNumber0(W2)
                  | ( sdtpldt0(W0,W2) != W1 ) ) ) ) ),
    inference(modus_ponens,[status(thm)],[18,8]) ).

tff(20,plain,
    ( ( ~ ! [W0: $i,W1: $i] :
            ( ~ aNaturalNumber0(W1)
            | ~ aNaturalNumber0(W0)
            | ~ ( ~ ( ~ sdtlseqdt0(W0,W1)
                    | ~ ( ~ aNaturalNumber0(tptp_fun_W2_0(W1,W0))
                        | ( sdtpldt0(W0,tptp_fun_W2_0(W1,W0)) != W1 ) ) )
                | ~ ( sdtlseqdt0(W0,W1)
                    | ! [W2: $i] :
                        ( ~ aNaturalNumber0(W2)
                        | ( sdtpldt0(W0,W2) != W1 ) ) ) ) )
      | ~ aNaturalNumber0(xm)
      | ~ ( ~ ( ~ sdtlseqdt0(xm,xm)
              | ~ ( ~ aNaturalNumber0(tptp_fun_W2_0(xm,xm))
                  | ( sdtpldt0(xm,tptp_fun_W2_0(xm,xm)) != xm ) ) )
          | ~ ( sdtlseqdt0(xm,xm)
              | ! [W2: $i] :
                  ( ~ aNaturalNumber0(W2)
                  | ( sdtpldt0(xm,W2) != xm ) ) ) ) )
  <=> ( ~ ! [W0: $i,W1: $i] :
            ( ~ aNaturalNumber0(W1)
            | ~ aNaturalNumber0(W0)
            | ~ ( ~ ( ~ sdtlseqdt0(W0,W1)
                    | ~ ( ~ aNaturalNumber0(tptp_fun_W2_0(W1,W0))
                        | ( sdtpldt0(W0,tptp_fun_W2_0(W1,W0)) != W1 ) ) )
                | ~ ( sdtlseqdt0(W0,W1)
                    | ! [W2: $i] :
                        ( ~ aNaturalNumber0(W2)
                        | ( sdtpldt0(W0,W2) != W1 ) ) ) ) )
      | ~ aNaturalNumber0(xm)
      | ~ ( ~ ( ~ sdtlseqdt0(xm,xm)
              | ~ ( ~ aNaturalNumber0(tptp_fun_W2_0(xm,xm))
                  | ( sdtpldt0(xm,tptp_fun_W2_0(xm,xm)) != xm ) ) )
          | ~ ( sdtlseqdt0(xm,xm)
              | ! [W2: $i] :
                  ( ~ aNaturalNumber0(W2)
                  | ( sdtpldt0(xm,W2) != xm ) ) ) ) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(21,plain,
    ( ( ~ aNaturalNumber0(xm)
      | ~ aNaturalNumber0(xm)
      | ~ ( ~ ( ~ sdtlseqdt0(xm,xm)
              | ~ ( ~ aNaturalNumber0(tptp_fun_W2_0(xm,xm))
                  | ( sdtpldt0(xm,tptp_fun_W2_0(xm,xm)) != xm ) ) )
          | ~ ( sdtlseqdt0(xm,xm)
              | ! [W2: $i] :
                  ( ~ aNaturalNumber0(W2)
                  | ( sdtpldt0(xm,W2) != xm ) ) ) ) )
  <=> ( ~ aNaturalNumber0(xm)
      | ~ ( ~ ( ~ sdtlseqdt0(xm,xm)
              | ~ ( ~ aNaturalNumber0(tptp_fun_W2_0(xm,xm))
                  | ( sdtpldt0(xm,tptp_fun_W2_0(xm,xm)) != xm ) ) )
          | ~ ( sdtlseqdt0(xm,xm)
              | ! [W2: $i] :
                  ( ~ aNaturalNumber0(W2)
                  | ( sdtpldt0(xm,W2) != xm ) ) ) ) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(22,plain,
    ( ~ ( ~ ( ~ sdtlseqdt0(xm,xm)
            | ~ ( ~ aNaturalNumber0(tptp_fun_W2_0(xm,xm))
                | ( sdtpldt0(xm,tptp_fun_W2_0(xm,xm)) != xm ) ) )
        | ~ ( sdtlseqdt0(xm,xm)
            | ! [W2: $i] :
                ( ~ aNaturalNumber0(W2)
                | ( sdtpldt0(xm,W2) != xm ) ) ) )
  <=> ~ ( ~ ( ~ sdtlseqdt0(xm,xm)
            | ~ ( ~ aNaturalNumber0(tptp_fun_W2_0(xm,xm))
                | ( sdtpldt0(xm,tptp_fun_W2_0(xm,xm)) != xm ) ) )
        | ~ ( sdtlseqdt0(xm,xm)
            | ! [W2: $i] :
                ( ~ aNaturalNumber0(W2)
                | ( sdtpldt0(xm,W2) != xm ) ) ) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(23,plain,
    ( ( ~ aNaturalNumber0(xm)
      | ~ aNaturalNumber0(xm)
      | ~ ( ~ ( ~ sdtlseqdt0(xm,xm)
              | ~ ( ~ aNaturalNumber0(tptp_fun_W2_0(xm,xm))
                  | ( sdtpldt0(xm,tptp_fun_W2_0(xm,xm)) != xm ) ) )
          | ~ ( sdtlseqdt0(xm,xm)
              | ! [W2: $i] :
                  ( ~ aNaturalNumber0(W2)
                  | ( sdtpldt0(xm,W2) != xm ) ) ) ) )
  <=> ( ~ aNaturalNumber0(xm)
      | ~ aNaturalNumber0(xm)
      | ~ ( ~ ( ~ sdtlseqdt0(xm,xm)
              | ~ ( ~ aNaturalNumber0(tptp_fun_W2_0(xm,xm))
                  | ( sdtpldt0(xm,tptp_fun_W2_0(xm,xm)) != xm ) ) )
          | ~ ( sdtlseqdt0(xm,xm)
              | ! [W2: $i] :
                  ( ~ aNaturalNumber0(W2)
                  | ( sdtpldt0(xm,W2) != xm ) ) ) ) ) ),
    inference(monotonicity,[status(thm)],[22]) ).

tff(24,plain,
    ( ( ~ aNaturalNumber0(xm)
      | ~ aNaturalNumber0(xm)
      | ~ ( ~ ( ~ sdtlseqdt0(xm,xm)
              | ~ ( ~ aNaturalNumber0(tptp_fun_W2_0(xm,xm))
                  | ( sdtpldt0(xm,tptp_fun_W2_0(xm,xm)) != xm ) ) )
          | ~ ( sdtlseqdt0(xm,xm)
              | ! [W2: $i] :
                  ( ~ aNaturalNumber0(W2)
                  | ( sdtpldt0(xm,W2) != xm ) ) ) ) )
  <=> ( ~ aNaturalNumber0(xm)
      | ~ ( ~ ( ~ sdtlseqdt0(xm,xm)
              | ~ ( ~ aNaturalNumber0(tptp_fun_W2_0(xm,xm))
                  | ( sdtpldt0(xm,tptp_fun_W2_0(xm,xm)) != xm ) ) )
          | ~ ( sdtlseqdt0(xm,xm)
              | ! [W2: $i] :
                  ( ~ aNaturalNumber0(W2)
                  | ( sdtpldt0(xm,W2) != xm ) ) ) ) ) ),
    inference(transitivity,[status(thm)],[23,21]) ).

tff(25,plain,
    ( ( ~ ! [W0: $i,W1: $i] :
            ( ~ aNaturalNumber0(W1)
            | ~ aNaturalNumber0(W0)
            | ~ ( ~ ( ~ sdtlseqdt0(W0,W1)
                    | ~ ( ~ aNaturalNumber0(tptp_fun_W2_0(W1,W0))
                        | ( sdtpldt0(W0,tptp_fun_W2_0(W1,W0)) != W1 ) ) )
                | ~ ( sdtlseqdt0(W0,W1)
                    | ! [W2: $i] :
                        ( ~ aNaturalNumber0(W2)
                        | ( sdtpldt0(W0,W2) != W1 ) ) ) ) )
      | ~ aNaturalNumber0(xm)
      | ~ aNaturalNumber0(xm)
      | ~ ( ~ ( ~ sdtlseqdt0(xm,xm)
              | ~ ( ~ aNaturalNumber0(tptp_fun_W2_0(xm,xm))
                  | ( sdtpldt0(xm,tptp_fun_W2_0(xm,xm)) != xm ) ) )
          | ~ ( sdtlseqdt0(xm,xm)
              | ! [W2: $i] :
                  ( ~ aNaturalNumber0(W2)
                  | ( sdtpldt0(xm,W2) != xm ) ) ) ) )
  <=> ( ~ ! [W0: $i,W1: $i] :
            ( ~ aNaturalNumber0(W1)
            | ~ aNaturalNumber0(W0)
            | ~ ( ~ ( ~ sdtlseqdt0(W0,W1)
                    | ~ ( ~ aNaturalNumber0(tptp_fun_W2_0(W1,W0))
                        | ( sdtpldt0(W0,tptp_fun_W2_0(W1,W0)) != W1 ) ) )
                | ~ ( sdtlseqdt0(W0,W1)
                    | ! [W2: $i] :
                        ( ~ aNaturalNumber0(W2)
                        | ( sdtpldt0(W0,W2) != W1 ) ) ) ) )
      | ~ aNaturalNumber0(xm)
      | ~ ( ~ ( ~ sdtlseqdt0(xm,xm)
              | ~ ( ~ aNaturalNumber0(tptp_fun_W2_0(xm,xm))
                  | ( sdtpldt0(xm,tptp_fun_W2_0(xm,xm)) != xm ) ) )
          | ~ ( sdtlseqdt0(xm,xm)
              | ! [W2: $i] :
                  ( ~ aNaturalNumber0(W2)
                  | ( sdtpldt0(xm,W2) != xm ) ) ) ) ) ),
    inference(monotonicity,[status(thm)],[24]) ).

tff(26,plain,
    ( ( ~ ! [W0: $i,W1: $i] :
            ( ~ aNaturalNumber0(W1)
            | ~ aNaturalNumber0(W0)
            | ~ ( ~ ( ~ sdtlseqdt0(W0,W1)
                    | ~ ( ~ aNaturalNumber0(tptp_fun_W2_0(W1,W0))
                        | ( sdtpldt0(W0,tptp_fun_W2_0(W1,W0)) != W1 ) ) )
                | ~ ( sdtlseqdt0(W0,W1)
                    | ! [W2: $i] :
                        ( ~ aNaturalNumber0(W2)
                        | ( sdtpldt0(W0,W2) != W1 ) ) ) ) )
      | ~ aNaturalNumber0(xm)
      | ~ aNaturalNumber0(xm)
      | ~ ( ~ ( ~ sdtlseqdt0(xm,xm)
              | ~ ( ~ aNaturalNumber0(tptp_fun_W2_0(xm,xm))
                  | ( sdtpldt0(xm,tptp_fun_W2_0(xm,xm)) != xm ) ) )
          | ~ ( sdtlseqdt0(xm,xm)
              | ! [W2: $i] :
                  ( ~ aNaturalNumber0(W2)
                  | ( sdtpldt0(xm,W2) != xm ) ) ) ) )
  <=> ( ~ ! [W0: $i,W1: $i] :
            ( ~ aNaturalNumber0(W1)
            | ~ aNaturalNumber0(W0)
            | ~ ( ~ ( ~ sdtlseqdt0(W0,W1)
                    | ~ ( ~ aNaturalNumber0(tptp_fun_W2_0(W1,W0))
                        | ( sdtpldt0(W0,tptp_fun_W2_0(W1,W0)) != W1 ) ) )
                | ~ ( sdtlseqdt0(W0,W1)
                    | ! [W2: $i] :
                        ( ~ aNaturalNumber0(W2)
                        | ( sdtpldt0(W0,W2) != W1 ) ) ) ) )
      | ~ aNaturalNumber0(xm)
      | ~ ( ~ ( ~ sdtlseqdt0(xm,xm)
              | ~ ( ~ aNaturalNumber0(tptp_fun_W2_0(xm,xm))
                  | ( sdtpldt0(xm,tptp_fun_W2_0(xm,xm)) != xm ) ) )
          | ~ ( sdtlseqdt0(xm,xm)
              | ! [W2: $i] :
                  ( ~ aNaturalNumber0(W2)
                  | ( sdtpldt0(xm,W2) != xm ) ) ) ) ) ),
    inference(transitivity,[status(thm)],[25,20]) ).

tff(27,plain,
    ( ~ ! [W0: $i,W1: $i] :
          ( ~ aNaturalNumber0(W1)
          | ~ aNaturalNumber0(W0)
          | ~ ( ~ ( ~ sdtlseqdt0(W0,W1)
                  | ~ ( ~ aNaturalNumber0(tptp_fun_W2_0(W1,W0))
                      | ( sdtpldt0(W0,tptp_fun_W2_0(W1,W0)) != W1 ) ) )
              | ~ ( sdtlseqdt0(W0,W1)
                  | ! [W2: $i] :
                      ( ~ aNaturalNumber0(W2)
                      | ( sdtpldt0(W0,W2) != W1 ) ) ) ) )
    | ~ aNaturalNumber0(xm)
    | ~ aNaturalNumber0(xm)
    | ~ ( ~ ( ~ sdtlseqdt0(xm,xm)
            | ~ ( ~ aNaturalNumber0(tptp_fun_W2_0(xm,xm))
                | ( sdtpldt0(xm,tptp_fun_W2_0(xm,xm)) != xm ) ) )
        | ~ ( sdtlseqdt0(xm,xm)
            | ! [W2: $i] :
                ( ~ aNaturalNumber0(W2)
                | ( sdtpldt0(xm,W2) != xm ) ) ) ) ),
    inference(quant_inst,[status(thm)],]) ).

tff(28,plain,
    ( ~ ! [W0: $i,W1: $i] :
          ( ~ aNaturalNumber0(W1)
          | ~ aNaturalNumber0(W0)
          | ~ ( ~ ( ~ sdtlseqdt0(W0,W1)
                  | ~ ( ~ aNaturalNumber0(tptp_fun_W2_0(W1,W0))
                      | ( sdtpldt0(W0,tptp_fun_W2_0(W1,W0)) != W1 ) ) )
              | ~ ( sdtlseqdt0(W0,W1)
                  | ! [W2: $i] :
                      ( ~ aNaturalNumber0(W2)
                      | ( sdtpldt0(W0,W2) != W1 ) ) ) ) )
    | ~ aNaturalNumber0(xm)
    | ~ ( ~ ( ~ sdtlseqdt0(xm,xm)
            | ~ ( ~ aNaturalNumber0(tptp_fun_W2_0(xm,xm))
                | ( sdtpldt0(xm,tptp_fun_W2_0(xm,xm)) != xm ) ) )
        | ~ ( sdtlseqdt0(xm,xm)
            | ! [W2: $i] :
                ( ~ aNaturalNumber0(W2)
                | ( sdtpldt0(xm,W2) != xm ) ) ) ) ),
    inference(modus_ponens,[status(thm)],[27,26]) ).

tff(29,plain,
    ~ ( ~ ( ~ sdtlseqdt0(xm,xm)
          | ~ ( ~ aNaturalNumber0(tptp_fun_W2_0(xm,xm))
              | ( sdtpldt0(xm,tptp_fun_W2_0(xm,xm)) != xm ) ) )
      | ~ ( sdtlseqdt0(xm,xm)
          | ! [W2: $i] :
              ( ~ aNaturalNumber0(W2)
              | ( sdtpldt0(xm,W2) != xm ) ) ) ),
    inference(unit_resolution,[status(thm)],[28,19,3]) ).

tff(30,plain,
    ( ~ ( ~ sdtlseqdt0(xm,xm)
        | ~ ( ~ aNaturalNumber0(tptp_fun_W2_0(xm,xm))
            | ( sdtpldt0(xm,tptp_fun_W2_0(xm,xm)) != xm ) ) )
    | ~ ( sdtlseqdt0(xm,xm)
        | ! [W2: $i] :
            ( ~ aNaturalNumber0(W2)
            | ( sdtpldt0(xm,W2) != xm ) ) )
    | sdtlseqdt0(xm,xm)
    | ! [W2: $i] :
        ( ~ aNaturalNumber0(W2)
        | ( sdtpldt0(xm,W2) != xm ) ) ),
    inference(tautology,[status(thm)],]) ).

tff(31,plain,
    ( sdtlseqdt0(xm,xm)
    | ! [W2: $i] :
        ( ~ aNaturalNumber0(W2)
        | ( sdtpldt0(xm,W2) != xm ) ) ),
    inference(unit_resolution,[status(thm)],[30,29]) ).

tff(32,plain,
    ( ~ sdtlseqdt0(xm,xm)
  <=> ~ sdtlseqdt0(xm,xm) ),
    inference(rewrite,[status(thm)],]) ).

tff(33,axiom,
    ~ sdtlseqdt0(xm,xm),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',m__) ).

tff(34,plain,
    ~ sdtlseqdt0(xm,xm),
    inference(modus_ponens,[status(thm)],[33,32]) ).

tff(35,plain,
    ( ~ ( sdtlseqdt0(xm,xm)
        | ! [W2: $i] :
            ( ~ aNaturalNumber0(W2)
            | ( sdtpldt0(xm,W2) != xm ) ) )
    | sdtlseqdt0(xm,xm)
    | ! [W2: $i] :
        ( ~ aNaturalNumber0(W2)
        | ( sdtpldt0(xm,W2) != xm ) ) ),
    inference(tautology,[status(thm)],]) ).

tff(36,plain,
    ( ~ ( sdtlseqdt0(xm,xm)
        | ! [W2: $i] :
            ( ~ aNaturalNumber0(W2)
            | ( sdtpldt0(xm,W2) != xm ) ) )
    | ! [W2: $i] :
        ( ~ aNaturalNumber0(W2)
        | ( sdtpldt0(xm,W2) != xm ) ) ),
    inference(unit_resolution,[status(thm)],[35,34]) ).

tff(37,plain,
    ! [W2: $i] :
      ( ~ aNaturalNumber0(W2)
      | ( sdtpldt0(xm,W2) != xm ) ),
    inference(unit_resolution,[status(thm)],[36,31]) ).

tff(38,plain,
    ^ [W0: $i] :
      refl(
        ( ( ~ aNaturalNumber0(W0)
          | ~ ( ( sdtpldt0(W0,sz00) != W0 )
              | ( W0 != sdtpldt0(sz00,W0) ) ) )
      <=> ( ~ aNaturalNumber0(W0)
          | ~ ( ( sdtpldt0(W0,sz00) != W0 )
              | ( W0 != sdtpldt0(sz00,W0) ) ) ) )),
    inference(bind,[status(th)],]) ).

tff(39,plain,
    ( ! [W0: $i] :
        ( ~ aNaturalNumber0(W0)
        | ~ ( ( sdtpldt0(W0,sz00) != W0 )
            | ( W0 != sdtpldt0(sz00,W0) ) ) )
  <=> ! [W0: $i] :
        ( ~ aNaturalNumber0(W0)
        | ~ ( ( sdtpldt0(W0,sz00) != W0 )
            | ( W0 != sdtpldt0(sz00,W0) ) ) ) ),
    inference(quant_intro,[status(thm)],[38]) ).

tff(40,plain,
    ^ [W0: $i] :
      rewrite(
        ( ( ~ aNaturalNumber0(W0)
          | ( ( sdtpldt0(W0,sz00) = W0 )
            & ( W0 = sdtpldt0(sz00,W0) ) ) )
      <=> ( ~ aNaturalNumber0(W0)
          | ~ ( ( sdtpldt0(W0,sz00) != W0 )
              | ( W0 != sdtpldt0(sz00,W0) ) ) ) )),
    inference(bind,[status(th)],]) ).

tff(41,plain,
    ( ! [W0: $i] :
        ( ~ aNaturalNumber0(W0)
        | ( ( sdtpldt0(W0,sz00) = W0 )
          & ( W0 = sdtpldt0(sz00,W0) ) ) )
  <=> ! [W0: $i] :
        ( ~ aNaturalNumber0(W0)
        | ~ ( ( sdtpldt0(W0,sz00) != W0 )
            | ( W0 != sdtpldt0(sz00,W0) ) ) ) ),
    inference(quant_intro,[status(thm)],[40]) ).

tff(42,plain,
    ( ! [W0: $i] :
        ( ~ aNaturalNumber0(W0)
        | ( ( sdtpldt0(W0,sz00) = W0 )
          & ( W0 = sdtpldt0(sz00,W0) ) ) )
  <=> ! [W0: $i] :
        ( ~ aNaturalNumber0(W0)
        | ( ( sdtpldt0(W0,sz00) = W0 )
          & ( W0 = sdtpldt0(sz00,W0) ) ) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(43,plain,
    ^ [W0: $i] :
      rewrite(
        ( ( aNaturalNumber0(W0)
         => ( ( sdtpldt0(W0,sz00) = W0 )
            & ( W0 = sdtpldt0(sz00,W0) ) ) )
      <=> ( ~ aNaturalNumber0(W0)
          | ( ( sdtpldt0(W0,sz00) = W0 )
            & ( W0 = sdtpldt0(sz00,W0) ) ) ) )),
    inference(bind,[status(th)],]) ).

tff(44,plain,
    ( ! [W0: $i] :
        ( aNaturalNumber0(W0)
       => ( ( sdtpldt0(W0,sz00) = W0 )
          & ( W0 = sdtpldt0(sz00,W0) ) ) )
  <=> ! [W0: $i] :
        ( ~ aNaturalNumber0(W0)
        | ( ( sdtpldt0(W0,sz00) = W0 )
          & ( W0 = sdtpldt0(sz00,W0) ) ) ) ),
    inference(quant_intro,[status(thm)],[43]) ).

tff(45,axiom,
    ! [W0: $i] :
      ( aNaturalNumber0(W0)
     => ( ( sdtpldt0(W0,sz00) = W0 )
        & ( W0 = sdtpldt0(sz00,W0) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',m_AddZero) ).

tff(46,plain,
    ! [W0: $i] :
      ( ~ aNaturalNumber0(W0)
      | ( ( sdtpldt0(W0,sz00) = W0 )
        & ( W0 = sdtpldt0(sz00,W0) ) ) ),
    inference(modus_ponens,[status(thm)],[45,44]) ).

tff(47,plain,
    ! [W0: $i] :
      ( ~ aNaturalNumber0(W0)
      | ( ( sdtpldt0(W0,sz00) = W0 )
        & ( W0 = sdtpldt0(sz00,W0) ) ) ),
    inference(modus_ponens,[status(thm)],[46,42]) ).

tff(48,plain,
    ! [W0: $i] :
      ( ~ aNaturalNumber0(W0)
      | ( ( sdtpldt0(W0,sz00) = W0 )
        & ( W0 = sdtpldt0(sz00,W0) ) ) ),
    inference(skolemize,[status(sab)],[47]) ).

tff(49,plain,
    ! [W0: $i] :
      ( ~ aNaturalNumber0(W0)
      | ~ ( ( sdtpldt0(W0,sz00) != W0 )
          | ( W0 != sdtpldt0(sz00,W0) ) ) ),
    inference(modus_ponens,[status(thm)],[48,41]) ).

tff(50,plain,
    ! [W0: $i] :
      ( ~ aNaturalNumber0(W0)
      | ~ ( ( sdtpldt0(W0,sz00) != W0 )
          | ( W0 != sdtpldt0(sz00,W0) ) ) ),
    inference(modus_ponens,[status(thm)],[49,39]) ).

tff(51,plain,
    ( ( ~ ! [W0: $i] :
            ( ~ aNaturalNumber0(W0)
            | ~ ( ( sdtpldt0(W0,sz00) != W0 )
                | ( W0 != sdtpldt0(sz00,W0) ) ) )
      | ~ aNaturalNumber0(xm)
      | ~ ( ( sdtpldt0(xm,sz00) != xm )
          | ( xm != sdtpldt0(sz00,xm) ) ) )
  <=> ( ~ ! [W0: $i] :
            ( ~ aNaturalNumber0(W0)
            | ~ ( ( sdtpldt0(W0,sz00) != W0 )
                | ( W0 != sdtpldt0(sz00,W0) ) ) )
      | ~ aNaturalNumber0(xm)
      | ~ ( ( sdtpldt0(xm,sz00) != xm )
          | ( xm != sdtpldt0(sz00,xm) ) ) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(52,plain,
    ( ~ ! [W0: $i] :
          ( ~ aNaturalNumber0(W0)
          | ~ ( ( sdtpldt0(W0,sz00) != W0 )
              | ( W0 != sdtpldt0(sz00,W0) ) ) )
    | ~ aNaturalNumber0(xm)
    | ~ ( ( sdtpldt0(xm,sz00) != xm )
        | ( xm != sdtpldt0(sz00,xm) ) ) ),
    inference(quant_inst,[status(thm)],]) ).

tff(53,plain,
    ( ~ ! [W0: $i] :
          ( ~ aNaturalNumber0(W0)
          | ~ ( ( sdtpldt0(W0,sz00) != W0 )
              | ( W0 != sdtpldt0(sz00,W0) ) ) )
    | ~ aNaturalNumber0(xm)
    | ~ ( ( sdtpldt0(xm,sz00) != xm )
        | ( xm != sdtpldt0(sz00,xm) ) ) ),
    inference(modus_ponens,[status(thm)],[52,51]) ).

tff(54,plain,
    ~ ( ( sdtpldt0(xm,sz00) != xm )
      | ( xm != sdtpldt0(sz00,xm) ) ),
    inference(unit_resolution,[status(thm)],[53,50,3]) ).

tff(55,plain,
    ( ( sdtpldt0(xm,sz00) != xm )
    | ( xm != sdtpldt0(sz00,xm) )
    | ( sdtpldt0(xm,sz00) = xm ) ),
    inference(tautology,[status(thm)],]) ).

tff(56,plain,
    sdtpldt0(xm,sz00) = xm,
    inference(unit_resolution,[status(thm)],[55,54]) ).

tff(57,plain,
    ( aNaturalNumber0(sz00)
  <=> aNaturalNumber0(sz00) ),
    inference(rewrite,[status(thm)],]) ).

tff(58,axiom,
    aNaturalNumber0(sz00),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',mSortsC) ).

tff(59,plain,
    aNaturalNumber0(sz00),
    inference(modus_ponens,[status(thm)],[58,57]) ).

tff(60,plain,
    ( ( ~ ! [W2: $i] :
            ( ~ aNaturalNumber0(W2)
            | ( sdtpldt0(xm,W2) != xm ) )
      | ~ aNaturalNumber0(sz00)
      | ( sdtpldt0(xm,sz00) != xm ) )
  <=> ( ~ ! [W2: $i] :
            ( ~ aNaturalNumber0(W2)
            | ( sdtpldt0(xm,W2) != xm ) )
      | ~ aNaturalNumber0(sz00)
      | ( sdtpldt0(xm,sz00) != xm ) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(61,plain,
    ( ~ ! [W2: $i] :
          ( ~ aNaturalNumber0(W2)
          | ( sdtpldt0(xm,W2) != xm ) )
    | ~ aNaturalNumber0(sz00)
    | ( sdtpldt0(xm,sz00) != xm ) ),
    inference(quant_inst,[status(thm)],]) ).

tff(62,plain,
    ( ~ ! [W2: $i] :
          ( ~ aNaturalNumber0(W2)
          | ( sdtpldt0(xm,W2) != xm ) )
    | ~ aNaturalNumber0(sz00)
    | ( sdtpldt0(xm,sz00) != xm ) ),
    inference(modus_ponens,[status(thm)],[61,60]) ).

tff(63,plain,
    $false,
    inference(unit_resolution,[status(thm)],[62,59,56,37]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.13  % Problem  : NUM458+1 : TPTP v8.1.0. Released v4.0.0.
% 0.07/0.14  % Command  : z3_tptp -proof -model -t:%d -file:%s
% 0.14/0.35  % Computer : n022.cluster.edu
% 0.14/0.35  % Model    : x86_64 x86_64
% 0.14/0.35  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.35  % Memory   : 8042.1875MB
% 0.14/0.35  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.14/0.35  % CPULimit : 300
% 0.14/0.35  % WCLimit  : 300
% 0.14/0.35  % DateTime : Fri Sep  2 10:44:40 EDT 2022
% 0.14/0.35  % CPUTime  : 
% 0.14/0.35  Z3tptp [4.8.9.0] (c) 2006-20**. Microsoft Corp.
% 0.14/0.35  Usage: tptp [options] [-file:]file
% 0.14/0.35    -h, -?       prints this message.
% 0.14/0.35    -smt2        print SMT-LIB2 benchmark.
% 0.14/0.35    -m, -model   generate model.
% 0.14/0.35    -p, -proof   generate proof.
% 0.14/0.35    -c, -core    generate unsat core of named formulas.
% 0.14/0.35    -st, -statistics display statistics.
% 0.14/0.35    -t:timeout   set timeout (in second).
% 0.14/0.35    -smt2status  display status in smt2 format instead of SZS.
% 0.14/0.35    -check_status check the status produced by Z3 against annotation in benchmark.
% 0.14/0.35    -<param>:<value> configuration parameter and value.
% 0.14/0.35    -o:<output-file> file to place output in.
% 0.22/0.41  % SZS status Theorem
% 0.22/0.41  % SZS output start Proof
% See solution above
%------------------------------------------------------------------------------