TSTP Solution File: NUM622+3 by Z3---4.8.9.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Z3---4.8.9.0
% Problem  : NUM622+3 : TPTP v8.1.0. Released v4.0.0.
% Transfm  : none
% Format   : tptp
% Command  : z3_tptp -proof -model -t:%d -file:%s

% Computer : n028.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 13:10:58 EDT 2022

% Result   : Theorem 0.21s 0.53s
% Output   : Proof 0.21s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   12
%            Number of leaves      :   42
% Syntax   : Number of formulae    :   85 (  22 unt;  17 typ;   0 def)
%            Number of atoms       :  393 (  71 equ)
%            Maximal formula atoms :   20 (   5 avg)
%            Number of connectives :  549 ( 244   ~; 180   |;  71   &)
%                                         (  35 <=>;  19  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   13 (   5 avg)
%            Maximal term depth    :    3 (   1 avg)
%            Number of FOOLs       :   20 (  20 fml;   0 var)
%            Number of types       :    2 (   0 usr)
%            Number of type conns  :   14 (   9   >;   5   *;   0   +;   0  <<)
%            Number of predicates  :   10 (   8 usr;   1 prp; 0-3 aty)
%            Number of functors    :   13 (  13 usr;   8 con; 0-2 aty)
%            Number of variables   :  112 ( 104   !;   0   ?; 112   :)

% Comments : 
%------------------------------------------------------------------------------
tff(aElementOf0_type,type,
    aElementOf0: ( $i * $i ) > $o ).

tff(sdtlpdtrp0_type,type,
    sdtlpdtrp0: ( $i * $i ) > $i ).

tff(xn_type,type,
    xn: $i ).

tff(xN_type,type,
    xN: $i ).

tff(szmzizndt0_type,type,
    szmzizndt0: $i > $i ).

tff(xQ_type,type,
    xQ: $i ).

tff(xe_type,type,
    xe: $i ).

tff(xp_type,type,
    xp: $i ).

tff(szNzAzT0_type,type,
    szNzAzT0: $i ).

tff(sdtlbdtrb0_type,type,
    sdtlbdtrb0: ( $i * $i ) > $i ).

tff(szDzizrdt0_type,type,
    szDzizrdt0: $i > $i ).

tff(xd_type,type,
    xd: $i ).

tff(szDzozmdt0_type,type,
    szDzozmdt0: $i > $i ).

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

tff(aFunction0_type,type,
    aFunction0: $i > $o ).

tff(xm_type,type,
    xm: $i ).

tff(aSubsetOf0_type,type,
    aSubsetOf0: ( $i * $i ) > $o ).

tff(1,plain,
    ( ( sdtlpdtrp0(xe,xn) = xp )
  <=> ( sdtlpdtrp0(xe,xn) = szmzizndt0(xQ) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(2,plain,
    ( ( sdtlpdtrp0(xe,xn) = xp )
  <=> ( sdtlpdtrp0(xe,xn) = xp ) ),
    inference(rewrite,[status(thm)],]) ).

tff(3,axiom,
    ( aElementOf0(xn,szDzozmdt0(xd))
    & ( sdtlpdtrp0(xd,xn) = szDzizrdt0(xd) )
    & aElementOf0(xn,sdtlbdtrb0(xd,szDzizrdt0(xd)))
    & aElementOf0(xn,szNzAzT0)
    & ( sdtlpdtrp0(xe,xn) = xp ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',m__5309) ).

tff(4,plain,
    sdtlpdtrp0(xe,xn) = xp,
    inference(and_elim,[status(thm)],[3]) ).

tff(5,plain,
    sdtlpdtrp0(xe,xn) = xp,
    inference(modus_ponens,[status(thm)],[4,2]) ).

tff(6,plain,
    sdtlpdtrp0(xe,xn) = szmzizndt0(xQ),
    inference(modus_ponens,[status(thm)],[5,1]) ).

tff(7,plain,
    szmzizndt0(xQ) = sdtlpdtrp0(xe,xn),
    inference(symmetry,[status(thm)],[6]) ).

tff(8,plain,
    ( aElementOf0(szmzizndt0(xQ),sdtlpdtrp0(xN,xn))
  <=> aElementOf0(sdtlpdtrp0(xe,xn),sdtlpdtrp0(xN,xn)) ),
    inference(monotonicity,[status(thm)],[7]) ).

tff(9,plain,
    ( aElementOf0(sdtlpdtrp0(xe,xn),sdtlpdtrp0(xN,xn))
  <=> aElementOf0(szmzizndt0(xQ),sdtlpdtrp0(xN,xn)) ),
    inference(symmetry,[status(thm)],[8]) ).

tff(10,plain,
    ( aElementOf0(xn,szDzozmdt0(xd))
  <=> aElementOf0(xn,szDzozmdt0(xN)) ),
    inference(rewrite,[status(thm)],]) ).

tff(11,plain,
    ( aElementOf0(xn,szDzozmdt0(xd))
  <=> aElementOf0(xn,szDzozmdt0(xd)) ),
    inference(rewrite,[status(thm)],]) ).

tff(12,plain,
    ( aElementOf0(xn,szDzozmdt0(xd))
    & ( sdtlpdtrp0(xd,xn) = szDzizrdt0(xd) )
    & aElementOf0(xn,sdtlbdtrb0(xd,szDzizrdt0(xd)))
    & aElementOf0(xn,szNzAzT0) ),
    inference(and_elim,[status(thm)],[3]) ).

tff(13,plain,
    ( aElementOf0(xn,szDzozmdt0(xd))
    & ( sdtlpdtrp0(xd,xn) = szDzizrdt0(xd) )
    & aElementOf0(xn,sdtlbdtrb0(xd,szDzizrdt0(xd))) ),
    inference(and_elim,[status(thm)],[12]) ).

tff(14,plain,
    ( aElementOf0(xn,szDzozmdt0(xd))
    & ( sdtlpdtrp0(xd,xn) = szDzizrdt0(xd) ) ),
    inference(and_elim,[status(thm)],[13]) ).

tff(15,plain,
    aElementOf0(xn,szDzozmdt0(xd)),
    inference(and_elim,[status(thm)],[14]) ).

tff(16,plain,
    aElementOf0(xn,szDzozmdt0(xd)),
    inference(modus_ponens,[status(thm)],[15,11]) ).

tff(17,plain,
    aElementOf0(xn,szDzozmdt0(xN)),
    inference(modus_ponens,[status(thm)],[16,10]) ).

tff(18,plain,
    ^ [W0: $i] :
      rewrite(
        ( ( ~ aElementOf0(W0,szDzozmdt0(xN))
          | ~ ( ~ aElementOf0(sdtlpdtrp0(xe,W0),sdtlpdtrp0(xN,W0))
              | ~ ! [W1: $i] :
                    ( ~ aElementOf0(W1,sdtlpdtrp0(xN,W0))
                    | sdtlseqdt0(sdtlpdtrp0(xe,W0),W1) )
              | ( sdtlpdtrp0(xe,W0) != szmzizndt0(sdtlpdtrp0(xN,W0)) ) ) )
      <=> ( ~ aElementOf0(W0,szDzozmdt0(xN))
          | ~ ( ~ aElementOf0(sdtlpdtrp0(xe,W0),sdtlpdtrp0(xN,W0))
              | ( sdtlpdtrp0(xe,W0) != szmzizndt0(sdtlpdtrp0(xN,W0)) )
              | ~ ! [W1: $i] :
                    ( ~ aElementOf0(W1,sdtlpdtrp0(xN,W0))
                    | sdtlseqdt0(sdtlpdtrp0(xe,W0),W1) ) ) ) )),
    inference(bind,[status(th)],]) ).

tff(19,plain,
    ( ! [W0: $i] :
        ( ~ aElementOf0(W0,szDzozmdt0(xN))
        | ~ ( ~ aElementOf0(sdtlpdtrp0(xe,W0),sdtlpdtrp0(xN,W0))
            | ~ ! [W1: $i] :
                  ( ~ aElementOf0(W1,sdtlpdtrp0(xN,W0))
                  | sdtlseqdt0(sdtlpdtrp0(xe,W0),W1) )
            | ( sdtlpdtrp0(xe,W0) != szmzizndt0(sdtlpdtrp0(xN,W0)) ) ) )
  <=> ! [W0: $i] :
        ( ~ aElementOf0(W0,szDzozmdt0(xN))
        | ~ ( ~ aElementOf0(sdtlpdtrp0(xe,W0),sdtlpdtrp0(xN,W0))
            | ( sdtlpdtrp0(xe,W0) != szmzizndt0(sdtlpdtrp0(xN,W0)) )
            | ~ ! [W1: $i] :
                  ( ~ aElementOf0(W1,sdtlpdtrp0(xN,W0))
                  | sdtlseqdt0(sdtlpdtrp0(xe,W0),W1) ) ) ) ),
    inference(quant_intro,[status(thm)],[18]) ).

tff(20,plain,
    ^ [W0: $i] :
      refl(
        ( ( ~ aElementOf0(W0,szDzozmdt0(xN))
          | ~ ( ~ aElementOf0(sdtlpdtrp0(xe,W0),sdtlpdtrp0(xN,W0))
              | ~ ! [W1: $i] :
                    ( ~ aElementOf0(W1,sdtlpdtrp0(xN,W0))
                    | sdtlseqdt0(sdtlpdtrp0(xe,W0),W1) )
              | ( sdtlpdtrp0(xe,W0) != szmzizndt0(sdtlpdtrp0(xN,W0)) ) ) )
      <=> ( ~ aElementOf0(W0,szDzozmdt0(xN))
          | ~ ( ~ aElementOf0(sdtlpdtrp0(xe,W0),sdtlpdtrp0(xN,W0))
              | ~ ! [W1: $i] :
                    ( ~ aElementOf0(W1,sdtlpdtrp0(xN,W0))
                    | sdtlseqdt0(sdtlpdtrp0(xe,W0),W1) )
              | ( sdtlpdtrp0(xe,W0) != szmzizndt0(sdtlpdtrp0(xN,W0)) ) ) ) )),
    inference(bind,[status(th)],]) ).

tff(21,plain,
    ( ! [W0: $i] :
        ( ~ aElementOf0(W0,szDzozmdt0(xN))
        | ~ ( ~ aElementOf0(sdtlpdtrp0(xe,W0),sdtlpdtrp0(xN,W0))
            | ~ ! [W1: $i] :
                  ( ~ aElementOf0(W1,sdtlpdtrp0(xN,W0))
                  | sdtlseqdt0(sdtlpdtrp0(xe,W0),W1) )
            | ( sdtlpdtrp0(xe,W0) != szmzizndt0(sdtlpdtrp0(xN,W0)) ) ) )
  <=> ! [W0: $i] :
        ( ~ aElementOf0(W0,szDzozmdt0(xN))
        | ~ ( ~ aElementOf0(sdtlpdtrp0(xe,W0),sdtlpdtrp0(xN,W0))
            | ~ ! [W1: $i] :
                  ( ~ aElementOf0(W1,sdtlpdtrp0(xN,W0))
                  | sdtlseqdt0(sdtlpdtrp0(xe,W0),W1) )
            | ( sdtlpdtrp0(xe,W0) != szmzizndt0(sdtlpdtrp0(xN,W0)) ) ) ) ),
    inference(quant_intro,[status(thm)],[20]) ).

tff(22,plain,
    ^ [W0: $i] :
      rewrite(
        ( ( ~ aElementOf0(W0,szDzozmdt0(xN))
          | ~ ( ~ aElementOf0(sdtlpdtrp0(xe,W0),sdtlpdtrp0(xN,W0))
              | ~ ! [W1: $i] :
                    ( ~ aElementOf0(W1,sdtlpdtrp0(xN,W0))
                    | sdtlseqdt0(sdtlpdtrp0(xe,W0),W1) )
              | ( sdtlpdtrp0(xe,W0) != szmzizndt0(sdtlpdtrp0(xN,W0)) ) ) )
      <=> ( ~ aElementOf0(W0,szDzozmdt0(xN))
          | ~ ( ~ aElementOf0(sdtlpdtrp0(xe,W0),sdtlpdtrp0(xN,W0))
              | ~ ! [W1: $i] :
                    ( ~ aElementOf0(W1,sdtlpdtrp0(xN,W0))
                    | sdtlseqdt0(sdtlpdtrp0(xe,W0),W1) )
              | ( sdtlpdtrp0(xe,W0) != szmzizndt0(sdtlpdtrp0(xN,W0)) ) ) ) )),
    inference(bind,[status(th)],]) ).

tff(23,plain,
    ( ! [W0: $i] :
        ( ~ aElementOf0(W0,szDzozmdt0(xN))
        | ~ ( ~ aElementOf0(sdtlpdtrp0(xe,W0),sdtlpdtrp0(xN,W0))
            | ~ ! [W1: $i] :
                  ( ~ aElementOf0(W1,sdtlpdtrp0(xN,W0))
                  | sdtlseqdt0(sdtlpdtrp0(xe,W0),W1) )
            | ( sdtlpdtrp0(xe,W0) != szmzizndt0(sdtlpdtrp0(xN,W0)) ) ) )
  <=> ! [W0: $i] :
        ( ~ aElementOf0(W0,szDzozmdt0(xN))
        | ~ ( ~ aElementOf0(sdtlpdtrp0(xe,W0),sdtlpdtrp0(xN,W0))
            | ~ ! [W1: $i] :
                  ( ~ aElementOf0(W1,sdtlpdtrp0(xN,W0))
                  | sdtlseqdt0(sdtlpdtrp0(xe,W0),W1) )
            | ( sdtlpdtrp0(xe,W0) != szmzizndt0(sdtlpdtrp0(xN,W0)) ) ) ) ),
    inference(quant_intro,[status(thm)],[22]) ).

tff(24,plain,
    ( ! [W0: $i] :
        ( ~ aElementOf0(W0,szDzozmdt0(xN))
        | ~ ( ~ aElementOf0(sdtlpdtrp0(xe,W0),sdtlpdtrp0(xN,W0))
            | ~ ! [W1: $i] :
                  ( ~ aElementOf0(W1,sdtlpdtrp0(xN,W0))
                  | sdtlseqdt0(sdtlpdtrp0(xe,W0),W1) )
            | ( sdtlpdtrp0(xe,W0) != szmzizndt0(sdtlpdtrp0(xN,W0)) ) ) )
  <=> ! [W0: $i] :
        ( ~ aElementOf0(W0,szDzozmdt0(xN))
        | ~ ( ~ aElementOf0(sdtlpdtrp0(xe,W0),sdtlpdtrp0(xN,W0))
            | ~ ! [W1: $i] :
                  ( ~ aElementOf0(W1,sdtlpdtrp0(xN,W0))
                  | sdtlseqdt0(sdtlpdtrp0(xe,W0),W1) )
            | ( sdtlpdtrp0(xe,W0) != szmzizndt0(sdtlpdtrp0(xN,W0)) ) ) ) ),
    inference(transitivity,[status(thm)],[23,21]) ).

tff(25,plain,
    ^ [W0: $i] :
      rewrite(
        ( ( ~ aElementOf0(W0,szDzozmdt0(xN))
          | ( aElementOf0(sdtlpdtrp0(xe,W0),sdtlpdtrp0(xN,W0))
            & ! [W1: $i] :
                ( ~ aElementOf0(W1,sdtlpdtrp0(xN,W0))
                | sdtlseqdt0(sdtlpdtrp0(xe,W0),W1) )
            & ( sdtlpdtrp0(xe,W0) = szmzizndt0(sdtlpdtrp0(xN,W0)) ) ) )
      <=> ( ~ aElementOf0(W0,szDzozmdt0(xN))
          | ~ ( ~ aElementOf0(sdtlpdtrp0(xe,W0),sdtlpdtrp0(xN,W0))
              | ~ ! [W1: $i] :
                    ( ~ aElementOf0(W1,sdtlpdtrp0(xN,W0))
                    | sdtlseqdt0(sdtlpdtrp0(xe,W0),W1) )
              | ( sdtlpdtrp0(xe,W0) != szmzizndt0(sdtlpdtrp0(xN,W0)) ) ) ) )),
    inference(bind,[status(th)],]) ).

tff(26,plain,
    ( ! [W0: $i] :
        ( ~ aElementOf0(W0,szDzozmdt0(xN))
        | ( aElementOf0(sdtlpdtrp0(xe,W0),sdtlpdtrp0(xN,W0))
          & ! [W1: $i] :
              ( ~ aElementOf0(W1,sdtlpdtrp0(xN,W0))
              | sdtlseqdt0(sdtlpdtrp0(xe,W0),W1) )
          & ( sdtlpdtrp0(xe,W0) = szmzizndt0(sdtlpdtrp0(xN,W0)) ) ) )
  <=> ! [W0: $i] :
        ( ~ aElementOf0(W0,szDzozmdt0(xN))
        | ~ ( ~ aElementOf0(sdtlpdtrp0(xe,W0),sdtlpdtrp0(xN,W0))
            | ~ ! [W1: $i] :
                  ( ~ aElementOf0(W1,sdtlpdtrp0(xN,W0))
                  | sdtlseqdt0(sdtlpdtrp0(xe,W0),W1) )
            | ( sdtlpdtrp0(xe,W0) != szmzizndt0(sdtlpdtrp0(xN,W0)) ) ) ) ),
    inference(quant_intro,[status(thm)],[25]) ).

tff(27,plain,
    ^ [W0: $i] :
      rewrite(
        ( ( ~ aElementOf0(W0,szNzAzT0)
          | ( aElementOf0(sdtlpdtrp0(xe,W0),sdtlpdtrp0(xN,W0))
            & ! [W1: $i] :
                ( ~ aElementOf0(W1,sdtlpdtrp0(xN,W0))
                | sdtlseqdt0(sdtlpdtrp0(xe,W0),W1) )
            & ( sdtlpdtrp0(xe,W0) = szmzizndt0(sdtlpdtrp0(xN,W0)) ) ) )
      <=> ( ~ aElementOf0(W0,szDzozmdt0(xN))
          | ( aElementOf0(sdtlpdtrp0(xe,W0),sdtlpdtrp0(xN,W0))
            & ! [W1: $i] :
                ( ~ aElementOf0(W1,sdtlpdtrp0(xN,W0))
                | sdtlseqdt0(sdtlpdtrp0(xe,W0),W1) )
            & ( sdtlpdtrp0(xe,W0) = szmzizndt0(sdtlpdtrp0(xN,W0)) ) ) ) )),
    inference(bind,[status(th)],]) ).

tff(28,plain,
    ( ! [W0: $i] :
        ( ~ aElementOf0(W0,szNzAzT0)
        | ( aElementOf0(sdtlpdtrp0(xe,W0),sdtlpdtrp0(xN,W0))
          & ! [W1: $i] :
              ( ~ aElementOf0(W1,sdtlpdtrp0(xN,W0))
              | sdtlseqdt0(sdtlpdtrp0(xe,W0),W1) )
          & ( sdtlpdtrp0(xe,W0) = szmzizndt0(sdtlpdtrp0(xN,W0)) ) ) )
  <=> ! [W0: $i] :
        ( ~ aElementOf0(W0,szDzozmdt0(xN))
        | ( aElementOf0(sdtlpdtrp0(xe,W0),sdtlpdtrp0(xN,W0))
          & ! [W1: $i] :
              ( ~ aElementOf0(W1,sdtlpdtrp0(xN,W0))
              | sdtlseqdt0(sdtlpdtrp0(xe,W0),W1) )
          & ( sdtlpdtrp0(xe,W0) = szmzizndt0(sdtlpdtrp0(xN,W0)) ) ) ) ),
    inference(quant_intro,[status(thm)],[27]) ).

tff(29,plain,
    ( ! [W0: $i] :
        ( ~ aElementOf0(W0,szNzAzT0)
        | ( aElementOf0(sdtlpdtrp0(xe,W0),sdtlpdtrp0(xN,W0))
          & ! [W1: $i] :
              ( ~ aElementOf0(W1,sdtlpdtrp0(xN,W0))
              | sdtlseqdt0(sdtlpdtrp0(xe,W0),W1) )
          & ( sdtlpdtrp0(xe,W0) = szmzizndt0(sdtlpdtrp0(xN,W0)) ) ) )
  <=> ! [W0: $i] :
        ( ~ aElementOf0(W0,szNzAzT0)
        | ( aElementOf0(sdtlpdtrp0(xe,W0),sdtlpdtrp0(xN,W0))
          & ! [W1: $i] :
              ( ~ aElementOf0(W1,sdtlpdtrp0(xN,W0))
              | sdtlseqdt0(sdtlpdtrp0(xe,W0),W1) )
          & ( sdtlpdtrp0(xe,W0) = szmzizndt0(sdtlpdtrp0(xN,W0)) ) ) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(30,plain,
    ^ [W0: $i] :
      trans(
        monotonicity(
          trans(
            monotonicity(
              rewrite(
                ( ( aElementOf0(sdtlpdtrp0(xe,W0),sdtlpdtrp0(xN,W0))
                  & ! [W1: $i] :
                      ( aElementOf0(W1,sdtlpdtrp0(xN,W0))
                     => sdtlseqdt0(sdtlpdtrp0(xe,W0),W1) ) )
              <=> ( aElementOf0(sdtlpdtrp0(xe,W0),sdtlpdtrp0(xN,W0))
                  & ! [W1: $i] :
                      ( ~ aElementOf0(W1,sdtlpdtrp0(xN,W0))
                      | sdtlseqdt0(sdtlpdtrp0(xe,W0),W1) ) ) )),
              ( ( aElementOf0(sdtlpdtrp0(xe,W0),sdtlpdtrp0(xN,W0))
                & ! [W1: $i] :
                    ( aElementOf0(W1,sdtlpdtrp0(xN,W0))
                   => sdtlseqdt0(sdtlpdtrp0(xe,W0),W1) )
                & ( sdtlpdtrp0(xe,W0) = szmzizndt0(sdtlpdtrp0(xN,W0)) ) )
            <=> ( aElementOf0(sdtlpdtrp0(xe,W0),sdtlpdtrp0(xN,W0))
                & ! [W1: $i] :
                    ( ~ aElementOf0(W1,sdtlpdtrp0(xN,W0))
                    | sdtlseqdt0(sdtlpdtrp0(xe,W0),W1) )
                & ( sdtlpdtrp0(xe,W0) = szmzizndt0(sdtlpdtrp0(xN,W0)) ) ) )),
            rewrite(
              ( ( aElementOf0(sdtlpdtrp0(xe,W0),sdtlpdtrp0(xN,W0))
                & ! [W1: $i] :
                    ( ~ aElementOf0(W1,sdtlpdtrp0(xN,W0))
                    | sdtlseqdt0(sdtlpdtrp0(xe,W0),W1) )
                & ( sdtlpdtrp0(xe,W0) = szmzizndt0(sdtlpdtrp0(xN,W0)) ) )
            <=> ( aElementOf0(sdtlpdtrp0(xe,W0),sdtlpdtrp0(xN,W0))
                & ! [W1: $i] :
                    ( ~ aElementOf0(W1,sdtlpdtrp0(xN,W0))
                    | sdtlseqdt0(sdtlpdtrp0(xe,W0),W1) )
                & ( sdtlpdtrp0(xe,W0) = szmzizndt0(sdtlpdtrp0(xN,W0)) ) ) )),
            ( ( aElementOf0(sdtlpdtrp0(xe,W0),sdtlpdtrp0(xN,W0))
              & ! [W1: $i] :
                  ( aElementOf0(W1,sdtlpdtrp0(xN,W0))
                 => sdtlseqdt0(sdtlpdtrp0(xe,W0),W1) )
              & ( sdtlpdtrp0(xe,W0) = szmzizndt0(sdtlpdtrp0(xN,W0)) ) )
          <=> ( aElementOf0(sdtlpdtrp0(xe,W0),sdtlpdtrp0(xN,W0))
              & ! [W1: $i] :
                  ( ~ aElementOf0(W1,sdtlpdtrp0(xN,W0))
                  | sdtlseqdt0(sdtlpdtrp0(xe,W0),W1) )
              & ( sdtlpdtrp0(xe,W0) = szmzizndt0(sdtlpdtrp0(xN,W0)) ) ) )),
          ( ( aElementOf0(W0,szNzAzT0)
           => ( aElementOf0(sdtlpdtrp0(xe,W0),sdtlpdtrp0(xN,W0))
              & ! [W1: $i] :
                  ( aElementOf0(W1,sdtlpdtrp0(xN,W0))
                 => sdtlseqdt0(sdtlpdtrp0(xe,W0),W1) )
              & ( sdtlpdtrp0(xe,W0) = szmzizndt0(sdtlpdtrp0(xN,W0)) ) ) )
        <=> ( aElementOf0(W0,szNzAzT0)
           => ( aElementOf0(sdtlpdtrp0(xe,W0),sdtlpdtrp0(xN,W0))
              & ! [W1: $i] :
                  ( ~ aElementOf0(W1,sdtlpdtrp0(xN,W0))
                  | sdtlseqdt0(sdtlpdtrp0(xe,W0),W1) )
              & ( sdtlpdtrp0(xe,W0) = szmzizndt0(sdtlpdtrp0(xN,W0)) ) ) ) )),
        rewrite(
          ( ( aElementOf0(W0,szNzAzT0)
           => ( aElementOf0(sdtlpdtrp0(xe,W0),sdtlpdtrp0(xN,W0))
              & ! [W1: $i] :
                  ( ~ aElementOf0(W1,sdtlpdtrp0(xN,W0))
                  | sdtlseqdt0(sdtlpdtrp0(xe,W0),W1) )
              & ( sdtlpdtrp0(xe,W0) = szmzizndt0(sdtlpdtrp0(xN,W0)) ) ) )
        <=> ( ~ aElementOf0(W0,szNzAzT0)
            | ( aElementOf0(sdtlpdtrp0(xe,W0),sdtlpdtrp0(xN,W0))
              & ! [W1: $i] :
                  ( ~ aElementOf0(W1,sdtlpdtrp0(xN,W0))
                  | sdtlseqdt0(sdtlpdtrp0(xe,W0),W1) )
              & ( sdtlpdtrp0(xe,W0) = szmzizndt0(sdtlpdtrp0(xN,W0)) ) ) ) )),
        ( ( aElementOf0(W0,szNzAzT0)
         => ( aElementOf0(sdtlpdtrp0(xe,W0),sdtlpdtrp0(xN,W0))
            & ! [W1: $i] :
                ( aElementOf0(W1,sdtlpdtrp0(xN,W0))
               => sdtlseqdt0(sdtlpdtrp0(xe,W0),W1) )
            & ( sdtlpdtrp0(xe,W0) = szmzizndt0(sdtlpdtrp0(xN,W0)) ) ) )
      <=> ( ~ aElementOf0(W0,szNzAzT0)
          | ( aElementOf0(sdtlpdtrp0(xe,W0),sdtlpdtrp0(xN,W0))
            & ! [W1: $i] :
                ( ~ aElementOf0(W1,sdtlpdtrp0(xN,W0))
                | sdtlseqdt0(sdtlpdtrp0(xe,W0),W1) )
            & ( sdtlpdtrp0(xe,W0) = szmzizndt0(sdtlpdtrp0(xN,W0)) ) ) ) )),
    inference(bind,[status(th)],]) ).

tff(31,plain,
    ( ! [W0: $i] :
        ( aElementOf0(W0,szNzAzT0)
       => ( aElementOf0(sdtlpdtrp0(xe,W0),sdtlpdtrp0(xN,W0))
          & ! [W1: $i] :
              ( aElementOf0(W1,sdtlpdtrp0(xN,W0))
             => sdtlseqdt0(sdtlpdtrp0(xe,W0),W1) )
          & ( sdtlpdtrp0(xe,W0) = szmzizndt0(sdtlpdtrp0(xN,W0)) ) ) )
  <=> ! [W0: $i] :
        ( ~ aElementOf0(W0,szNzAzT0)
        | ( aElementOf0(sdtlpdtrp0(xe,W0),sdtlpdtrp0(xN,W0))
          & ! [W1: $i] :
              ( ~ aElementOf0(W1,sdtlpdtrp0(xN,W0))
              | sdtlseqdt0(sdtlpdtrp0(xe,W0),W1) )
          & ( sdtlpdtrp0(xe,W0) = szmzizndt0(sdtlpdtrp0(xN,W0)) ) ) ) ),
    inference(quant_intro,[status(thm)],[30]) ).

tff(32,axiom,
    ( aFunction0(xe)
    & ( szDzozmdt0(xe) = szNzAzT0 )
    & ! [W0: $i] :
        ( aElementOf0(W0,szNzAzT0)
       => ( aElementOf0(sdtlpdtrp0(xe,W0),sdtlpdtrp0(xN,W0))
          & ! [W1: $i] :
              ( aElementOf0(W1,sdtlpdtrp0(xN,W0))
             => sdtlseqdt0(sdtlpdtrp0(xe,W0),W1) )
          & ( sdtlpdtrp0(xe,W0) = szmzizndt0(sdtlpdtrp0(xN,W0)) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',m__4660) ).

tff(33,plain,
    ! [W0: $i] :
      ( aElementOf0(W0,szNzAzT0)
     => ( aElementOf0(sdtlpdtrp0(xe,W0),sdtlpdtrp0(xN,W0))
        & ! [W1: $i] :
            ( aElementOf0(W1,sdtlpdtrp0(xN,W0))
           => sdtlseqdt0(sdtlpdtrp0(xe,W0),W1) )
        & ( sdtlpdtrp0(xe,W0) = szmzizndt0(sdtlpdtrp0(xN,W0)) ) ) ),
    inference(and_elim,[status(thm)],[32]) ).

tff(34,plain,
    ! [W0: $i] :
      ( ~ aElementOf0(W0,szNzAzT0)
      | ( aElementOf0(sdtlpdtrp0(xe,W0),sdtlpdtrp0(xN,W0))
        & ! [W1: $i] :
            ( ~ aElementOf0(W1,sdtlpdtrp0(xN,W0))
            | sdtlseqdt0(sdtlpdtrp0(xe,W0),W1) )
        & ( sdtlpdtrp0(xe,W0) = szmzizndt0(sdtlpdtrp0(xN,W0)) ) ) ),
    inference(modus_ponens,[status(thm)],[33,31]) ).

tff(35,plain,
    ! [W0: $i] :
      ( ~ aElementOf0(W0,szNzAzT0)
      | ( aElementOf0(sdtlpdtrp0(xe,W0),sdtlpdtrp0(xN,W0))
        & ! [W1: $i] :
            ( ~ aElementOf0(W1,sdtlpdtrp0(xN,W0))
            | sdtlseqdt0(sdtlpdtrp0(xe,W0),W1) )
        & ( sdtlpdtrp0(xe,W0) = szmzizndt0(sdtlpdtrp0(xN,W0)) ) ) ),
    inference(modus_ponens,[status(thm)],[34,29]) ).

tff(36,plain,
    ! [W0: $i] :
      ( ~ aElementOf0(W0,szDzozmdt0(xN))
      | ( aElementOf0(sdtlpdtrp0(xe,W0),sdtlpdtrp0(xN,W0))
        & ! [W1: $i] :
            ( ~ aElementOf0(W1,sdtlpdtrp0(xN,W0))
            | sdtlseqdt0(sdtlpdtrp0(xe,W0),W1) )
        & ( sdtlpdtrp0(xe,W0) = szmzizndt0(sdtlpdtrp0(xN,W0)) ) ) ),
    inference(modus_ponens,[status(thm)],[35,28]) ).

tff(37,plain,
    ! [W0: $i] :
      ( ~ aElementOf0(W0,szDzozmdt0(xN))
      | ( aElementOf0(sdtlpdtrp0(xe,W0),sdtlpdtrp0(xN,W0))
        & ! [W1: $i] :
            ( ~ aElementOf0(W1,sdtlpdtrp0(xN,W0))
            | sdtlseqdt0(sdtlpdtrp0(xe,W0),W1) )
        & ( sdtlpdtrp0(xe,W0) = szmzizndt0(sdtlpdtrp0(xN,W0)) ) ) ),
    inference(skolemize,[status(sab)],[36]) ).

tff(38,plain,
    ! [W0: $i] :
      ( ~ aElementOf0(W0,szDzozmdt0(xN))
      | ~ ( ~ aElementOf0(sdtlpdtrp0(xe,W0),sdtlpdtrp0(xN,W0))
          | ~ ! [W1: $i] :
                ( ~ aElementOf0(W1,sdtlpdtrp0(xN,W0))
                | sdtlseqdt0(sdtlpdtrp0(xe,W0),W1) )
          | ( sdtlpdtrp0(xe,W0) != szmzizndt0(sdtlpdtrp0(xN,W0)) ) ) ),
    inference(modus_ponens,[status(thm)],[37,26]) ).

tff(39,plain,
    ! [W0: $i] :
      ( ~ aElementOf0(W0,szDzozmdt0(xN))
      | ~ ( ~ aElementOf0(sdtlpdtrp0(xe,W0),sdtlpdtrp0(xN,W0))
          | ~ ! [W1: $i] :
                ( ~ aElementOf0(W1,sdtlpdtrp0(xN,W0))
                | sdtlseqdt0(sdtlpdtrp0(xe,W0),W1) )
          | ( sdtlpdtrp0(xe,W0) != szmzizndt0(sdtlpdtrp0(xN,W0)) ) ) ),
    inference(modus_ponens,[status(thm)],[38,24]) ).

tff(40,plain,
    ! [W0: $i] :
      ( ~ aElementOf0(W0,szDzozmdt0(xN))
      | ~ ( ~ aElementOf0(sdtlpdtrp0(xe,W0),sdtlpdtrp0(xN,W0))
          | ( sdtlpdtrp0(xe,W0) != szmzizndt0(sdtlpdtrp0(xN,W0)) )
          | ~ ! [W1: $i] :
                ( ~ aElementOf0(W1,sdtlpdtrp0(xN,W0))
                | sdtlseqdt0(sdtlpdtrp0(xe,W0),W1) ) ) ),
    inference(modus_ponens,[status(thm)],[39,19]) ).

tff(41,plain,
    ( ( ~ ! [W0: $i] :
            ( ~ aElementOf0(W0,szDzozmdt0(xN))
            | ~ ( ~ aElementOf0(sdtlpdtrp0(xe,W0),sdtlpdtrp0(xN,W0))
                | ( sdtlpdtrp0(xe,W0) != szmzizndt0(sdtlpdtrp0(xN,W0)) )
                | ~ ! [W1: $i] :
                      ( ~ aElementOf0(W1,sdtlpdtrp0(xN,W0))
                      | sdtlseqdt0(sdtlpdtrp0(xe,W0),W1) ) ) )
      | ~ aElementOf0(xn,szDzozmdt0(xN))
      | ~ ( ~ aElementOf0(sdtlpdtrp0(xe,xn),sdtlpdtrp0(xN,xn))
          | ( sdtlpdtrp0(xe,xn) != szmzizndt0(sdtlpdtrp0(xN,xn)) )
          | ~ ! [W1: $i] :
                ( ~ aElementOf0(W1,sdtlpdtrp0(xN,xn))
                | sdtlseqdt0(sdtlpdtrp0(xe,xn),W1) ) ) )
  <=> ( ~ ! [W0: $i] :
            ( ~ aElementOf0(W0,szDzozmdt0(xN))
            | ~ ( ~ aElementOf0(sdtlpdtrp0(xe,W0),sdtlpdtrp0(xN,W0))
                | ( sdtlpdtrp0(xe,W0) != szmzizndt0(sdtlpdtrp0(xN,W0)) )
                | ~ ! [W1: $i] :
                      ( ~ aElementOf0(W1,sdtlpdtrp0(xN,W0))
                      | sdtlseqdt0(sdtlpdtrp0(xe,W0),W1) ) ) )
      | ~ aElementOf0(xn,szDzozmdt0(xN))
      | ~ ( ~ aElementOf0(sdtlpdtrp0(xe,xn),sdtlpdtrp0(xN,xn))
          | ( sdtlpdtrp0(xe,xn) != szmzizndt0(sdtlpdtrp0(xN,xn)) )
          | ~ ! [W1: $i] :
                ( ~ aElementOf0(W1,sdtlpdtrp0(xN,xn))
                | sdtlseqdt0(sdtlpdtrp0(xe,xn),W1) ) ) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(42,plain,
    ( ~ ! [W0: $i] :
          ( ~ aElementOf0(W0,szDzozmdt0(xN))
          | ~ ( ~ aElementOf0(sdtlpdtrp0(xe,W0),sdtlpdtrp0(xN,W0))
              | ( sdtlpdtrp0(xe,W0) != szmzizndt0(sdtlpdtrp0(xN,W0)) )
              | ~ ! [W1: $i] :
                    ( ~ aElementOf0(W1,sdtlpdtrp0(xN,W0))
                    | sdtlseqdt0(sdtlpdtrp0(xe,W0),W1) ) ) )
    | ~ aElementOf0(xn,szDzozmdt0(xN))
    | ~ ( ~ aElementOf0(sdtlpdtrp0(xe,xn),sdtlpdtrp0(xN,xn))
        | ( sdtlpdtrp0(xe,xn) != szmzizndt0(sdtlpdtrp0(xN,xn)) )
        | ~ ! [W1: $i] :
              ( ~ aElementOf0(W1,sdtlpdtrp0(xN,xn))
              | sdtlseqdt0(sdtlpdtrp0(xe,xn),W1) ) ) ),
    inference(quant_inst,[status(thm)],]) ).

tff(43,plain,
    ( ~ ! [W0: $i] :
          ( ~ aElementOf0(W0,szDzozmdt0(xN))
          | ~ ( ~ aElementOf0(sdtlpdtrp0(xe,W0),sdtlpdtrp0(xN,W0))
              | ( sdtlpdtrp0(xe,W0) != szmzizndt0(sdtlpdtrp0(xN,W0)) )
              | ~ ! [W1: $i] :
                    ( ~ aElementOf0(W1,sdtlpdtrp0(xN,W0))
                    | sdtlseqdt0(sdtlpdtrp0(xe,W0),W1) ) ) )
    | ~ aElementOf0(xn,szDzozmdt0(xN))
    | ~ ( ~ aElementOf0(sdtlpdtrp0(xe,xn),sdtlpdtrp0(xN,xn))
        | ( sdtlpdtrp0(xe,xn) != szmzizndt0(sdtlpdtrp0(xN,xn)) )
        | ~ ! [W1: $i] :
              ( ~ aElementOf0(W1,sdtlpdtrp0(xN,xn))
              | sdtlseqdt0(sdtlpdtrp0(xe,xn),W1) ) ) ),
    inference(modus_ponens,[status(thm)],[42,41]) ).

tff(44,plain,
    ~ ( ~ aElementOf0(sdtlpdtrp0(xe,xn),sdtlpdtrp0(xN,xn))
      | ( sdtlpdtrp0(xe,xn) != szmzizndt0(sdtlpdtrp0(xN,xn)) )
      | ~ ! [W1: $i] :
            ( ~ aElementOf0(W1,sdtlpdtrp0(xN,xn))
            | sdtlseqdt0(sdtlpdtrp0(xe,xn),W1) ) ),
    inference(unit_resolution,[status(thm)],[43,40,17]) ).

tff(45,plain,
    ( ~ aElementOf0(sdtlpdtrp0(xe,xn),sdtlpdtrp0(xN,xn))
    | ( sdtlpdtrp0(xe,xn) != szmzizndt0(sdtlpdtrp0(xN,xn)) )
    | ~ ! [W1: $i] :
          ( ~ aElementOf0(W1,sdtlpdtrp0(xN,xn))
          | sdtlseqdt0(sdtlpdtrp0(xe,xn),W1) )
    | aElementOf0(sdtlpdtrp0(xe,xn),sdtlpdtrp0(xN,xn)) ),
    inference(tautology,[status(thm)],]) ).

tff(46,plain,
    aElementOf0(sdtlpdtrp0(xe,xn),sdtlpdtrp0(xN,xn)),
    inference(unit_resolution,[status(thm)],[45,44]) ).

tff(47,plain,
    aElementOf0(szmzizndt0(xQ),sdtlpdtrp0(xN,xn)),
    inference(modus_ponens,[status(thm)],[46,9]) ).

tff(48,plain,
    ( ~ aElementOf0(xp,sdtlpdtrp0(xN,xm))
  <=> ~ aElementOf0(szmzizndt0(xQ),sdtlpdtrp0(xN,xm)) ),
    inference(rewrite,[status(thm)],]) ).

tff(49,plain,
    ( ~ aElementOf0(xp,sdtlpdtrp0(xN,xm))
  <=> ~ aElementOf0(xp,sdtlpdtrp0(xN,xm)) ),
    inference(rewrite,[status(thm)],]) ).

tff(50,axiom,
    ~ aElementOf0(xp,sdtlpdtrp0(xN,xm)),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',m__) ).

tff(51,plain,
    ~ aElementOf0(xp,sdtlpdtrp0(xN,xm)),
    inference(modus_ponens,[status(thm)],[50,49]) ).

tff(52,plain,
    ~ aElementOf0(szmzizndt0(xQ),sdtlpdtrp0(xN,xm)),
    inference(modus_ponens,[status(thm)],[51,48]) ).

tff(53,plain,
    ^ [W0: $i] :
      refl(
        ( ( ~ aElementOf0(W0,sdtlpdtrp0(xN,xn))
          | aElementOf0(W0,sdtlpdtrp0(xN,xm)) )
      <=> ( ~ aElementOf0(W0,sdtlpdtrp0(xN,xn))
          | aElementOf0(W0,sdtlpdtrp0(xN,xm)) ) )),
    inference(bind,[status(th)],]) ).

tff(54,plain,
    ( ! [W0: $i] :
        ( ~ aElementOf0(W0,sdtlpdtrp0(xN,xn))
        | aElementOf0(W0,sdtlpdtrp0(xN,xm)) )
  <=> ! [W0: $i] :
        ( ~ aElementOf0(W0,sdtlpdtrp0(xN,xn))
        | aElementOf0(W0,sdtlpdtrp0(xN,xm)) ) ),
    inference(quant_intro,[status(thm)],[53]) ).

tff(55,plain,
    ( ! [W0: $i] :
        ( ~ aElementOf0(W0,sdtlpdtrp0(xN,xn))
        | aElementOf0(W0,sdtlpdtrp0(xN,xm)) )
  <=> ! [W0: $i] :
        ( ~ aElementOf0(W0,sdtlpdtrp0(xN,xn))
        | aElementOf0(W0,sdtlpdtrp0(xN,xm)) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(56,plain,
    ^ [W0: $i] :
      rewrite(
        ( ( aElementOf0(W0,sdtlpdtrp0(xN,xn))
         => aElementOf0(W0,sdtlpdtrp0(xN,xm)) )
      <=> ( ~ aElementOf0(W0,sdtlpdtrp0(xN,xn))
          | aElementOf0(W0,sdtlpdtrp0(xN,xm)) ) )),
    inference(bind,[status(th)],]) ).

tff(57,plain,
    ( ! [W0: $i] :
        ( aElementOf0(W0,sdtlpdtrp0(xN,xn))
       => aElementOf0(W0,sdtlpdtrp0(xN,xm)) )
  <=> ! [W0: $i] :
        ( ~ aElementOf0(W0,sdtlpdtrp0(xN,xn))
        | aElementOf0(W0,sdtlpdtrp0(xN,xm)) ) ),
    inference(quant_intro,[status(thm)],[56]) ).

tff(58,axiom,
    ( ! [W0: $i] :
        ( aElementOf0(W0,sdtlpdtrp0(xN,xn))
       => aElementOf0(W0,sdtlpdtrp0(xN,xm)) )
    & aSubsetOf0(sdtlpdtrp0(xN,xn),sdtlpdtrp0(xN,xm)) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',m__5461) ).

tff(59,plain,
    ! [W0: $i] :
      ( aElementOf0(W0,sdtlpdtrp0(xN,xn))
     => aElementOf0(W0,sdtlpdtrp0(xN,xm)) ),
    inference(and_elim,[status(thm)],[58]) ).

tff(60,plain,
    ! [W0: $i] :
      ( ~ aElementOf0(W0,sdtlpdtrp0(xN,xn))
      | aElementOf0(W0,sdtlpdtrp0(xN,xm)) ),
    inference(modus_ponens,[status(thm)],[59,57]) ).

tff(61,plain,
    ! [W0: $i] :
      ( ~ aElementOf0(W0,sdtlpdtrp0(xN,xn))
      | aElementOf0(W0,sdtlpdtrp0(xN,xm)) ),
    inference(modus_ponens,[status(thm)],[60,55]) ).

tff(62,plain,
    ! [W0: $i] :
      ( ~ aElementOf0(W0,sdtlpdtrp0(xN,xn))
      | aElementOf0(W0,sdtlpdtrp0(xN,xm)) ),
    inference(skolemize,[status(sab)],[61]) ).

tff(63,plain,
    ! [W0: $i] :
      ( ~ aElementOf0(W0,sdtlpdtrp0(xN,xn))
      | aElementOf0(W0,sdtlpdtrp0(xN,xm)) ),
    inference(modus_ponens,[status(thm)],[62,54]) ).

tff(64,plain,
    ( ( ~ ! [W0: $i] :
            ( ~ aElementOf0(W0,sdtlpdtrp0(xN,xn))
            | aElementOf0(W0,sdtlpdtrp0(xN,xm)) )
      | ~ aElementOf0(szmzizndt0(xQ),sdtlpdtrp0(xN,xn))
      | aElementOf0(szmzizndt0(xQ),sdtlpdtrp0(xN,xm)) )
  <=> ( ~ ! [W0: $i] :
            ( ~ aElementOf0(W0,sdtlpdtrp0(xN,xn))
            | aElementOf0(W0,sdtlpdtrp0(xN,xm)) )
      | ~ aElementOf0(szmzizndt0(xQ),sdtlpdtrp0(xN,xn))
      | aElementOf0(szmzizndt0(xQ),sdtlpdtrp0(xN,xm)) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(65,plain,
    ( ~ ! [W0: $i] :
          ( ~ aElementOf0(W0,sdtlpdtrp0(xN,xn))
          | aElementOf0(W0,sdtlpdtrp0(xN,xm)) )
    | ~ aElementOf0(szmzizndt0(xQ),sdtlpdtrp0(xN,xn))
    | aElementOf0(szmzizndt0(xQ),sdtlpdtrp0(xN,xm)) ),
    inference(quant_inst,[status(thm)],]) ).

tff(66,plain,
    ( ~ ! [W0: $i] :
          ( ~ aElementOf0(W0,sdtlpdtrp0(xN,xn))
          | aElementOf0(W0,sdtlpdtrp0(xN,xm)) )
    | ~ aElementOf0(szmzizndt0(xQ),sdtlpdtrp0(xN,xn))
    | aElementOf0(szmzizndt0(xQ),sdtlpdtrp0(xN,xm)) ),
    inference(modus_ponens,[status(thm)],[65,64]) ).

tff(67,plain,
    ~ aElementOf0(szmzizndt0(xQ),sdtlpdtrp0(xN,xn)),
    inference(unit_resolution,[status(thm)],[66,63,52]) ).

tff(68,plain,
    $false,
    inference(unit_resolution,[status(thm)],[67,47]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.11/0.13  % Problem  : NUM622+3 : TPTP v8.1.0. Released v4.0.0.
% 0.11/0.14  % Command  : z3_tptp -proof -model -t:%d -file:%s
% 0.13/0.35  % Computer : n028.cluster.edu
% 0.13/0.35  % Model    : x86_64 x86_64
% 0.13/0.35  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.35  % Memory   : 8042.1875MB
% 0.13/0.35  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.35  % CPULimit : 300
% 0.13/0.35  % WCLimit  : 300
% 0.13/0.35  % DateTime : Fri Sep  2 12:36:07 EDT 2022
% 0.13/0.35  % CPUTime  : 
% 0.13/0.35  Z3tptp [4.8.9.0] (c) 2006-20**. Microsoft Corp.
% 0.13/0.35  Usage: tptp [options] [-file:]file
% 0.13/0.35    -h, -?       prints this message.
% 0.13/0.35    -smt2        print SMT-LIB2 benchmark.
% 0.13/0.35    -m, -model   generate model.
% 0.13/0.35    -p, -proof   generate proof.
% 0.13/0.35    -c, -core    generate unsat core of named formulas.
% 0.13/0.35    -st, -statistics display statistics.
% 0.13/0.35    -t:timeout   set timeout (in second).
% 0.13/0.35    -smt2status  display status in smt2 format instead of SZS.
% 0.13/0.35    -check_status check the status produced by Z3 against annotation in benchmark.
% 0.13/0.35    -<param>:<value> configuration parameter and value.
% 0.13/0.35    -o:<output-file> file to place output in.
% 0.21/0.53  % SZS status Theorem
% 0.21/0.53  % SZS output start Proof
% See solution above
%------------------------------------------------------------------------------