TSTP Solution File: NUM291+1 by Z3---4.8.9.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Z3---4.8.9.0
% Problem  : NUM291+1 : TPTP v8.1.0. Released v3.1.0.
% Transfm  : none
% Format   : tptp
% Command  : z3_tptp -proof -model -t:%d -file:%s

% Computer : n029.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 13:03:25 EDT 2022

% Result   : Theorem 0.19s 0.45s
% Output   : Proof 0.19s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    7
%            Number of leaves      :   31
% Syntax   : Number of formulae    :   58 (  16 unt;   7 typ;   0 def)
%            Number of atoms       :  318 (  23 equ)
%            Maximal formula atoms :   16 (   6 avg)
%            Number of connectives :  411 ( 167   ~; 137   |;  51   &)
%                                         (  50 <=>;   6  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   12 (   6 avg)
%            Maximal term depth    :    3 (   1 avg)
%            Number of FOOLs       :   23 (  23 fml;   0 var)
%            Number of types       :    2 (   0 usr)
%            Number of type conns  :    8 (   5   >;   3   *;   0   +;   0  <<)
%            Number of predicates  :    9 (   7 usr;   1 prp; 0-3 aty)
%            Number of functors    :    4 (   4 usr;   2 con; 0-1 aty)
%            Number of variables   :  128 ( 112   !;   0   ?; 128   :)

% Comments : 
%------------------------------------------------------------------------------
tff(less_type,type,
    less: ( $i * $i ) > $o ).

tff(n3_type,type,
    n3: $i ).

tff(n2_type,type,
    n2: $i ).

tff(rdn_positive_less_type,type,
    rdn_positive_less: ( $i * $i ) > $o ).

tff(rdn_translate_type,type,
    rdn_translate: ( $i * $i ) > $o ).

tff(rdn_pos_type,type,
    rdn_pos: $i > $i ).

tff(rdnn_type,type,
    rdnn: $i > $i ).

tff(1,plain,
    ^ [X: $i,Y: $i] :
      refl(
        ( ( less(X,Y)
        <=> ~ ( ( Y = X )
              | less(Y,X) ) )
      <=> ( less(X,Y)
        <=> ~ ( ( Y = X )
              | less(Y,X) ) ) )),
    inference(bind,[status(th)],]) ).

tff(2,plain,
    ( ! [X: $i,Y: $i] :
        ( less(X,Y)
      <=> ~ ( ( Y = X )
            | less(Y,X) ) )
  <=> ! [X: $i,Y: $i] :
        ( less(X,Y)
      <=> ~ ( ( Y = X )
            | less(Y,X) ) ) ),
    inference(quant_intro,[status(thm)],[1]) ).

tff(3,plain,
    ^ [X: $i,Y: $i] :
      rewrite(
        ( ( less(X,Y)
        <=> ( ~ less(Y,X)
            & ( Y != X ) ) )
      <=> ( less(X,Y)
        <=> ~ ( ( Y = X )
              | less(Y,X) ) ) )),
    inference(bind,[status(th)],]) ).

tff(4,plain,
    ( ! [X: $i,Y: $i] :
        ( less(X,Y)
      <=> ( ~ less(Y,X)
          & ( Y != X ) ) )
  <=> ! [X: $i,Y: $i] :
        ( less(X,Y)
      <=> ~ ( ( Y = X )
            | less(Y,X) ) ) ),
    inference(quant_intro,[status(thm)],[3]) ).

tff(5,plain,
    ( ! [X: $i,Y: $i] :
        ( less(X,Y)
      <=> ( ~ less(Y,X)
          & ( Y != X ) ) )
  <=> ! [X: $i,Y: $i] :
        ( less(X,Y)
      <=> ( ~ less(Y,X)
          & ( Y != X ) ) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(6,axiom,
    ! [X: $i,Y: $i] :
      ( less(X,Y)
    <=> ( ~ less(Y,X)
        & ( Y != X ) ) ),
    file('/export/starexec/sandbox/benchmark/Axioms/NUM005+1.ax',less_property) ).

tff(7,plain,
    ! [X: $i,Y: $i] :
      ( less(X,Y)
    <=> ( ~ less(Y,X)
        & ( Y != X ) ) ),
    inference(modus_ponens,[status(thm)],[6,5]) ).

tff(8,plain,
    ! [X: $i,Y: $i] :
      ( less(X,Y)
    <=> ( ~ less(Y,X)
        & ( Y != X ) ) ),
    inference(skolemize,[status(sab)],[7]) ).

tff(9,plain,
    ! [X: $i,Y: $i] :
      ( less(X,Y)
    <=> ~ ( ( Y = X )
          | less(Y,X) ) ),
    inference(modus_ponens,[status(thm)],[8,4]) ).

tff(10,plain,
    ! [X: $i,Y: $i] :
      ( less(X,Y)
    <=> ~ ( ( Y = X )
          | less(Y,X) ) ),
    inference(modus_ponens,[status(thm)],[9,2]) ).

tff(11,plain,
    ( ~ ! [X: $i,Y: $i] :
          ( less(X,Y)
        <=> ~ ( ( Y = X )
              | less(Y,X) ) )
    | ( less(n2,n3)
    <=> ~ ( ( n3 = n2 )
          | less(n3,n2) ) ) ),
    inference(quant_inst,[status(thm)],]) ).

tff(12,plain,
    ( less(n2,n3)
  <=> ~ ( ( n3 = n2 )
        | less(n3,n2) ) ),
    inference(unit_resolution,[status(thm)],[11,10]) ).

tff(13,plain,
    ( less(n3,n2)
  <=> less(n3,n2) ),
    inference(rewrite,[status(thm)],]) ).

tff(14,plain,
    ( ~ ~ less(n3,n2)
  <=> less(n3,n2) ),
    inference(rewrite,[status(thm)],]) ).

tff(15,axiom,
    ~ ~ less(n3,n2),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',n3_not_less_n2) ).

tff(16,plain,
    less(n3,n2),
    inference(modus_ponens,[status(thm)],[15,14]) ).

tff(17,plain,
    less(n3,n2),
    inference(modus_ponens,[status(thm)],[16,13]) ).

tff(18,plain,
    ( ( n3 = n2 )
    | less(n3,n2)
    | ~ less(n3,n2) ),
    inference(tautology,[status(thm)],]) ).

tff(19,plain,
    ( ( n3 = n2 )
    | less(n3,n2) ),
    inference(unit_resolution,[status(thm)],[18,17]) ).

tff(20,plain,
    ( ~ ( less(n2,n3)
      <=> ~ ( ( n3 = n2 )
            | less(n3,n2) ) )
    | ~ less(n2,n3)
    | ~ ( ( n3 = n2 )
        | less(n3,n2) ) ),
    inference(tautology,[status(thm)],]) ).

tff(21,plain,
    ( ~ ( less(n2,n3)
      <=> ~ ( ( n3 = n2 )
            | less(n3,n2) ) )
    | ~ less(n2,n3) ),
    inference(unit_resolution,[status(thm)],[20,19]) ).

tff(22,plain,
    ~ less(n2,n3),
    inference(unit_resolution,[status(thm)],[21,12]) ).

tff(23,plain,
    ^ [X: $i,Y: $i,RDN_X: $i,RDN_Y: $i] :
      refl(
        ( ( less(X,Y)
          | ~ rdn_translate(X,rdn_pos(RDN_X))
          | ~ rdn_translate(Y,rdn_pos(RDN_Y))
          | ~ rdn_positive_less(RDN_X,RDN_Y) )
      <=> ( less(X,Y)
          | ~ rdn_translate(X,rdn_pos(RDN_X))
          | ~ rdn_translate(Y,rdn_pos(RDN_Y))
          | ~ rdn_positive_less(RDN_X,RDN_Y) ) )),
    inference(bind,[status(th)],]) ).

tff(24,plain,
    ( ! [X: $i,Y: $i,RDN_X: $i,RDN_Y: $i] :
        ( less(X,Y)
        | ~ rdn_translate(X,rdn_pos(RDN_X))
        | ~ rdn_translate(Y,rdn_pos(RDN_Y))
        | ~ rdn_positive_less(RDN_X,RDN_Y) )
  <=> ! [X: $i,Y: $i,RDN_X: $i,RDN_Y: $i] :
        ( less(X,Y)
        | ~ rdn_translate(X,rdn_pos(RDN_X))
        | ~ rdn_translate(Y,rdn_pos(RDN_Y))
        | ~ rdn_positive_less(RDN_X,RDN_Y) ) ),
    inference(quant_intro,[status(thm)],[23]) ).

tff(25,plain,
    ^ [X: $i,Y: $i,RDN_X: $i,RDN_Y: $i] :
      trans(
        monotonicity(
          trans(
            monotonicity(
              rewrite(
                ( ( rdn_translate(X,rdn_pos(RDN_X))
                  & rdn_translate(Y,rdn_pos(RDN_Y))
                  & rdn_positive_less(RDN_X,RDN_Y) )
              <=> ~ ( ~ rdn_translate(X,rdn_pos(RDN_X))
                    | ~ rdn_translate(Y,rdn_pos(RDN_Y))
                    | ~ rdn_positive_less(RDN_X,RDN_Y) ) )),
              ( ~ ( rdn_translate(X,rdn_pos(RDN_X))
                  & rdn_translate(Y,rdn_pos(RDN_Y))
                  & rdn_positive_less(RDN_X,RDN_Y) )
            <=> ~ ~ ( ~ rdn_translate(X,rdn_pos(RDN_X))
                    | ~ rdn_translate(Y,rdn_pos(RDN_Y))
                    | ~ rdn_positive_less(RDN_X,RDN_Y) ) )),
            rewrite(
              ( ~ ~ ( ~ rdn_translate(X,rdn_pos(RDN_X))
                    | ~ rdn_translate(Y,rdn_pos(RDN_Y))
                    | ~ rdn_positive_less(RDN_X,RDN_Y) )
            <=> ( ~ rdn_translate(X,rdn_pos(RDN_X))
                | ~ rdn_translate(Y,rdn_pos(RDN_Y))
                | ~ rdn_positive_less(RDN_X,RDN_Y) ) )),
            ( ~ ( rdn_translate(X,rdn_pos(RDN_X))
                & rdn_translate(Y,rdn_pos(RDN_Y))
                & rdn_positive_less(RDN_X,RDN_Y) )
          <=> ( ~ rdn_translate(X,rdn_pos(RDN_X))
              | ~ rdn_translate(Y,rdn_pos(RDN_Y))
              | ~ rdn_positive_less(RDN_X,RDN_Y) ) )),
          ( ( ~ ( rdn_translate(X,rdn_pos(RDN_X))
                & rdn_translate(Y,rdn_pos(RDN_Y))
                & rdn_positive_less(RDN_X,RDN_Y) )
            | less(X,Y) )
        <=> ( ~ rdn_translate(X,rdn_pos(RDN_X))
            | ~ rdn_translate(Y,rdn_pos(RDN_Y))
            | ~ rdn_positive_less(RDN_X,RDN_Y)
            | less(X,Y) ) )),
        rewrite(
          ( ( ~ rdn_translate(X,rdn_pos(RDN_X))
            | ~ rdn_translate(Y,rdn_pos(RDN_Y))
            | ~ rdn_positive_less(RDN_X,RDN_Y)
            | less(X,Y) )
        <=> ( less(X,Y)
            | ~ rdn_translate(X,rdn_pos(RDN_X))
            | ~ rdn_translate(Y,rdn_pos(RDN_Y))
            | ~ rdn_positive_less(RDN_X,RDN_Y) ) )),
        ( ( ~ ( rdn_translate(X,rdn_pos(RDN_X))
              & rdn_translate(Y,rdn_pos(RDN_Y))
              & rdn_positive_less(RDN_X,RDN_Y) )
          | less(X,Y) )
      <=> ( less(X,Y)
          | ~ rdn_translate(X,rdn_pos(RDN_X))
          | ~ rdn_translate(Y,rdn_pos(RDN_Y))
          | ~ rdn_positive_less(RDN_X,RDN_Y) ) )),
    inference(bind,[status(th)],]) ).

tff(26,plain,
    ( ! [X: $i,Y: $i,RDN_X: $i,RDN_Y: $i] :
        ( ~ ( rdn_translate(X,rdn_pos(RDN_X))
            & rdn_translate(Y,rdn_pos(RDN_Y))
            & rdn_positive_less(RDN_X,RDN_Y) )
        | less(X,Y) )
  <=> ! [X: $i,Y: $i,RDN_X: $i,RDN_Y: $i] :
        ( less(X,Y)
        | ~ rdn_translate(X,rdn_pos(RDN_X))
        | ~ rdn_translate(Y,rdn_pos(RDN_Y))
        | ~ rdn_positive_less(RDN_X,RDN_Y) ) ),
    inference(quant_intro,[status(thm)],[25]) ).

tff(27,plain,
    ( ! [X: $i,Y: $i,RDN_X: $i,RDN_Y: $i] :
        ( ~ ( rdn_translate(X,rdn_pos(RDN_X))
            & rdn_translate(Y,rdn_pos(RDN_Y))
            & rdn_positive_less(RDN_X,RDN_Y) )
        | less(X,Y) )
  <=> ! [X: $i,Y: $i,RDN_X: $i,RDN_Y: $i] :
        ( ~ ( rdn_translate(X,rdn_pos(RDN_X))
            & rdn_translate(Y,rdn_pos(RDN_Y))
            & rdn_positive_less(RDN_X,RDN_Y) )
        | less(X,Y) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(28,plain,
    ^ [X: $i,Y: $i,RDN_X: $i,RDN_Y: $i] :
      trans(
        monotonicity(
          rewrite(
            ( ( rdn_translate(X,rdn_pos(RDN_X))
              & rdn_translate(Y,rdn_pos(RDN_Y))
              & rdn_positive_less(RDN_X,RDN_Y) )
          <=> ( rdn_translate(X,rdn_pos(RDN_X))
              & rdn_translate(Y,rdn_pos(RDN_Y))
              & rdn_positive_less(RDN_X,RDN_Y) ) )),
          ( ( ( rdn_translate(X,rdn_pos(RDN_X))
              & rdn_translate(Y,rdn_pos(RDN_Y))
              & rdn_positive_less(RDN_X,RDN_Y) )
           => less(X,Y) )
        <=> ( ( rdn_translate(X,rdn_pos(RDN_X))
              & rdn_translate(Y,rdn_pos(RDN_Y))
              & rdn_positive_less(RDN_X,RDN_Y) )
           => less(X,Y) ) )),
        rewrite(
          ( ( ( rdn_translate(X,rdn_pos(RDN_X))
              & rdn_translate(Y,rdn_pos(RDN_Y))
              & rdn_positive_less(RDN_X,RDN_Y) )
           => less(X,Y) )
        <=> ( ~ ( rdn_translate(X,rdn_pos(RDN_X))
                & rdn_translate(Y,rdn_pos(RDN_Y))
                & rdn_positive_less(RDN_X,RDN_Y) )
            | less(X,Y) ) )),
        ( ( ( rdn_translate(X,rdn_pos(RDN_X))
            & rdn_translate(Y,rdn_pos(RDN_Y))
            & rdn_positive_less(RDN_X,RDN_Y) )
         => less(X,Y) )
      <=> ( ~ ( rdn_translate(X,rdn_pos(RDN_X))
              & rdn_translate(Y,rdn_pos(RDN_Y))
              & rdn_positive_less(RDN_X,RDN_Y) )
          | less(X,Y) ) )),
    inference(bind,[status(th)],]) ).

tff(29,plain,
    ( ! [X: $i,Y: $i,RDN_X: $i,RDN_Y: $i] :
        ( ( rdn_translate(X,rdn_pos(RDN_X))
          & rdn_translate(Y,rdn_pos(RDN_Y))
          & rdn_positive_less(RDN_X,RDN_Y) )
       => less(X,Y) )
  <=> ! [X: $i,Y: $i,RDN_X: $i,RDN_Y: $i] :
        ( ~ ( rdn_translate(X,rdn_pos(RDN_X))
            & rdn_translate(Y,rdn_pos(RDN_Y))
            & rdn_positive_less(RDN_X,RDN_Y) )
        | less(X,Y) ) ),
    inference(quant_intro,[status(thm)],[28]) ).

tff(30,axiom,
    ! [X: $i,Y: $i,RDN_X: $i,RDN_Y: $i] :
      ( ( rdn_translate(X,rdn_pos(RDN_X))
        & rdn_translate(Y,rdn_pos(RDN_Y))
        & rdn_positive_less(RDN_X,RDN_Y) )
     => less(X,Y) ),
    file('/export/starexec/sandbox/benchmark/Axioms/NUM005+1.ax',less_entry_point_pos_pos) ).

tff(31,plain,
    ! [X: $i,Y: $i,RDN_X: $i,RDN_Y: $i] :
      ( ~ ( rdn_translate(X,rdn_pos(RDN_X))
          & rdn_translate(Y,rdn_pos(RDN_Y))
          & rdn_positive_less(RDN_X,RDN_Y) )
      | less(X,Y) ),
    inference(modus_ponens,[status(thm)],[30,29]) ).

tff(32,plain,
    ! [X: $i,Y: $i,RDN_X: $i,RDN_Y: $i] :
      ( ~ ( rdn_translate(X,rdn_pos(RDN_X))
          & rdn_translate(Y,rdn_pos(RDN_Y))
          & rdn_positive_less(RDN_X,RDN_Y) )
      | less(X,Y) ),
    inference(modus_ponens,[status(thm)],[31,27]) ).

tff(33,plain,
    ! [X: $i,Y: $i,RDN_X: $i,RDN_Y: $i] :
      ( ~ ( rdn_translate(X,rdn_pos(RDN_X))
          & rdn_translate(Y,rdn_pos(RDN_Y))
          & rdn_positive_less(RDN_X,RDN_Y) )
      | less(X,Y) ),
    inference(skolemize,[status(sab)],[32]) ).

tff(34,plain,
    ! [X: $i,Y: $i,RDN_X: $i,RDN_Y: $i] :
      ( less(X,Y)
      | ~ rdn_translate(X,rdn_pos(RDN_X))
      | ~ rdn_translate(Y,rdn_pos(RDN_Y))
      | ~ rdn_positive_less(RDN_X,RDN_Y) ),
    inference(modus_ponens,[status(thm)],[33,26]) ).

tff(35,plain,
    ! [X: $i,Y: $i,RDN_X: $i,RDN_Y: $i] :
      ( less(X,Y)
      | ~ rdn_translate(X,rdn_pos(RDN_X))
      | ~ rdn_translate(Y,rdn_pos(RDN_Y))
      | ~ rdn_positive_less(RDN_X,RDN_Y) ),
    inference(modus_ponens,[status(thm)],[34,24]) ).

tff(36,plain,
    ( rdn_positive_less(rdnn(n2),rdnn(n3))
  <=> rdn_positive_less(rdnn(n2),rdnn(n3)) ),
    inference(rewrite,[status(thm)],]) ).

tff(37,axiom,
    rdn_positive_less(rdnn(n2),rdnn(n3)),
    file('/export/starexec/sandbox/benchmark/Axioms/NUM005+1.ax',rdn_positive_less23) ).

tff(38,plain,
    rdn_positive_less(rdnn(n2),rdnn(n3)),
    inference(modus_ponens,[status(thm)],[37,36]) ).

tff(39,plain,
    ( rdn_translate(n3,rdn_pos(rdnn(n3)))
  <=> rdn_translate(n3,rdn_pos(rdnn(n3))) ),
    inference(rewrite,[status(thm)],]) ).

tff(40,axiom,
    rdn_translate(n3,rdn_pos(rdnn(n3))),
    file('/export/starexec/sandbox/benchmark/Axioms/NUM005+0.ax',rdn3) ).

tff(41,plain,
    rdn_translate(n3,rdn_pos(rdnn(n3))),
    inference(modus_ponens,[status(thm)],[40,39]) ).

tff(42,plain,
    ( rdn_translate(n2,rdn_pos(rdnn(n2)))
  <=> rdn_translate(n2,rdn_pos(rdnn(n2))) ),
    inference(rewrite,[status(thm)],]) ).

tff(43,axiom,
    rdn_translate(n2,rdn_pos(rdnn(n2))),
    file('/export/starexec/sandbox/benchmark/Axioms/NUM005+0.ax',rdn2) ).

tff(44,plain,
    rdn_translate(n2,rdn_pos(rdnn(n2))),
    inference(modus_ponens,[status(thm)],[43,42]) ).

tff(45,plain,
    ( ( ~ ! [X: $i,Y: $i,RDN_X: $i,RDN_Y: $i] :
            ( less(X,Y)
            | ~ rdn_translate(X,rdn_pos(RDN_X))
            | ~ rdn_translate(Y,rdn_pos(RDN_Y))
            | ~ rdn_positive_less(RDN_X,RDN_Y) )
      | less(n2,n3)
      | ~ rdn_positive_less(rdnn(n2),rdnn(n3))
      | ~ rdn_translate(n2,rdn_pos(rdnn(n2)))
      | ~ rdn_translate(n3,rdn_pos(rdnn(n3))) )
  <=> ( ~ ! [X: $i,Y: $i,RDN_X: $i,RDN_Y: $i] :
            ( less(X,Y)
            | ~ rdn_translate(X,rdn_pos(RDN_X))
            | ~ rdn_translate(Y,rdn_pos(RDN_Y))
            | ~ rdn_positive_less(RDN_X,RDN_Y) )
      | less(n2,n3)
      | ~ rdn_positive_less(rdnn(n2),rdnn(n3))
      | ~ rdn_translate(n2,rdn_pos(rdnn(n2)))
      | ~ rdn_translate(n3,rdn_pos(rdnn(n3))) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(46,plain,
    ( ( less(n2,n3)
      | ~ rdn_translate(n2,rdn_pos(rdnn(n2)))
      | ~ rdn_translate(n3,rdn_pos(rdnn(n3)))
      | ~ rdn_positive_less(rdnn(n2),rdnn(n3)) )
  <=> ( less(n2,n3)
      | ~ rdn_positive_less(rdnn(n2),rdnn(n3))
      | ~ rdn_translate(n2,rdn_pos(rdnn(n2)))
      | ~ rdn_translate(n3,rdn_pos(rdnn(n3))) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(47,plain,
    ( ( ~ ! [X: $i,Y: $i,RDN_X: $i,RDN_Y: $i] :
            ( less(X,Y)
            | ~ rdn_translate(X,rdn_pos(RDN_X))
            | ~ rdn_translate(Y,rdn_pos(RDN_Y))
            | ~ rdn_positive_less(RDN_X,RDN_Y) )
      | less(n2,n3)
      | ~ rdn_translate(n2,rdn_pos(rdnn(n2)))
      | ~ rdn_translate(n3,rdn_pos(rdnn(n3)))
      | ~ rdn_positive_less(rdnn(n2),rdnn(n3)) )
  <=> ( ~ ! [X: $i,Y: $i,RDN_X: $i,RDN_Y: $i] :
            ( less(X,Y)
            | ~ rdn_translate(X,rdn_pos(RDN_X))
            | ~ rdn_translate(Y,rdn_pos(RDN_Y))
            | ~ rdn_positive_less(RDN_X,RDN_Y) )
      | less(n2,n3)
      | ~ rdn_positive_less(rdnn(n2),rdnn(n3))
      | ~ rdn_translate(n2,rdn_pos(rdnn(n2)))
      | ~ rdn_translate(n3,rdn_pos(rdnn(n3))) ) ),
    inference(monotonicity,[status(thm)],[46]) ).

tff(48,plain,
    ( ( ~ ! [X: $i,Y: $i,RDN_X: $i,RDN_Y: $i] :
            ( less(X,Y)
            | ~ rdn_translate(X,rdn_pos(RDN_X))
            | ~ rdn_translate(Y,rdn_pos(RDN_Y))
            | ~ rdn_positive_less(RDN_X,RDN_Y) )
      | less(n2,n3)
      | ~ rdn_translate(n2,rdn_pos(rdnn(n2)))
      | ~ rdn_translate(n3,rdn_pos(rdnn(n3)))
      | ~ rdn_positive_less(rdnn(n2),rdnn(n3)) )
  <=> ( ~ ! [X: $i,Y: $i,RDN_X: $i,RDN_Y: $i] :
            ( less(X,Y)
            | ~ rdn_translate(X,rdn_pos(RDN_X))
            | ~ rdn_translate(Y,rdn_pos(RDN_Y))
            | ~ rdn_positive_less(RDN_X,RDN_Y) )
      | less(n2,n3)
      | ~ rdn_positive_less(rdnn(n2),rdnn(n3))
      | ~ rdn_translate(n2,rdn_pos(rdnn(n2)))
      | ~ rdn_translate(n3,rdn_pos(rdnn(n3))) ) ),
    inference(transitivity,[status(thm)],[47,45]) ).

tff(49,plain,
    ( ~ ! [X: $i,Y: $i,RDN_X: $i,RDN_Y: $i] :
          ( less(X,Y)
          | ~ rdn_translate(X,rdn_pos(RDN_X))
          | ~ rdn_translate(Y,rdn_pos(RDN_Y))
          | ~ rdn_positive_less(RDN_X,RDN_Y) )
    | less(n2,n3)
    | ~ rdn_translate(n2,rdn_pos(rdnn(n2)))
    | ~ rdn_translate(n3,rdn_pos(rdnn(n3)))
    | ~ rdn_positive_less(rdnn(n2),rdnn(n3)) ),
    inference(quant_inst,[status(thm)],]) ).

tff(50,plain,
    ( ~ ! [X: $i,Y: $i,RDN_X: $i,RDN_Y: $i] :
          ( less(X,Y)
          | ~ rdn_translate(X,rdn_pos(RDN_X))
          | ~ rdn_translate(Y,rdn_pos(RDN_Y))
          | ~ rdn_positive_less(RDN_X,RDN_Y) )
    | less(n2,n3)
    | ~ rdn_positive_less(rdnn(n2),rdnn(n3))
    | ~ rdn_translate(n2,rdn_pos(rdnn(n2)))
    | ~ rdn_translate(n3,rdn_pos(rdnn(n3))) ),
    inference(modus_ponens,[status(thm)],[49,48]) ).

tff(51,plain,
    $false,
    inference(unit_resolution,[status(thm)],[50,44,41,38,35,22]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.11/0.11  % Problem  : NUM291+1 : TPTP v8.1.0. Released v3.1.0.
% 0.11/0.12  % Command  : z3_tptp -proof -model -t:%d -file:%s
% 0.12/0.33  % Computer : n029.cluster.edu
% 0.12/0.33  % Model    : x86_64 x86_64
% 0.12/0.33  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.33  % Memory   : 8042.1875MB
% 0.12/0.33  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.12/0.33  % CPULimit : 300
% 0.12/0.33  % WCLimit  : 300
% 0.12/0.33  % DateTime : Fri Sep  2 09:26:14 EDT 2022
% 0.12/0.33  % CPUTime  : 
% 0.12/0.34  Z3tptp [4.8.9.0] (c) 2006-20**. Microsoft Corp.
% 0.12/0.34  Usage: tptp [options] [-file:]file
% 0.12/0.34    -h, -?       prints this message.
% 0.12/0.34    -smt2        print SMT-LIB2 benchmark.
% 0.12/0.34    -m, -model   generate model.
% 0.12/0.34    -p, -proof   generate proof.
% 0.12/0.34    -c, -core    generate unsat core of named formulas.
% 0.12/0.34    -st, -statistics display statistics.
% 0.12/0.34    -t:timeout   set timeout (in second).
% 0.12/0.34    -smt2status  display status in smt2 format instead of SZS.
% 0.12/0.34    -check_status check the status produced by Z3 against annotation in benchmark.
% 0.12/0.34    -<param>:<value> configuration parameter and value.
% 0.12/0.34    -o:<output-file> file to place output in.
% 0.19/0.45  % SZS status Theorem
% 0.19/0.45  % SZS output start Proof
% See solution above
%------------------------------------------------------------------------------