TSTP Solution File: HEN010-4 by Z3---4.8.9.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Z3---4.8.9.0
% Problem  : HEN010-4 : TPTP v8.1.0. Released v1.0.0.
% Transfm  : none
% Format   : tptp
% Command  : z3_tptp -proof -model -t:%d -file:%s

% Computer : n024.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 : Fri Sep 16 22:39:54 EDT 2022

% Result   : Unsatisfiable 223.90s 142.95s
% Output   : Proof 224.15s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   12
%            Number of leaves      :   43
% Syntax   : Number of formulae    :  101 (  44 unt;   5 typ;   0 def)
%            Number of atoms       :  283 ( 117 equ)
%            Maximal formula atoms :   12 (   2 avg)
%            Number of connectives :  328 ( 148   ~; 144   |;   0   &)
%                                         (  36 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    9 (   4 avg)
%            Maximal term depth    :    6 (   2 avg)
%            Number of FOOLs       :    7 (   7 fml;   0 var)
%            Number of types       :    2 (   0 usr)
%            Number of type conns  :    4 (   2   >;   2   *;   0   +;   0  <<)
%            Number of predicates  :    5 (   3 usr;   1 prp; 0-2 aty)
%            Number of functors    :    4 (   4 usr;   3 con; 0-2 aty)
%            Number of variables   :  164 ( 152   !;   0   ?; 164   :)

% Comments : 
%------------------------------------------------------------------------------
tff(less_equal_type,type,
    less_equal: ( $i * $i ) > $o ).

tff(divide_type,type,
    divide: ( $i * $i ) > $i ).

tff(a_type,type,
    a: $i ).

tff(identity_type,type,
    identity: $i ).

tff(zero_type,type,
    zero: $i ).

tff(1,plain,
    ^ [X: $i] :
      refl(
        ( ( divide(X,X) = zero )
      <=> ( divide(X,X) = zero ) )),
    inference(bind,[status(th)],]) ).

tff(2,plain,
    ( ! [X: $i] : ( divide(X,X) = zero )
  <=> ! [X: $i] : ( divide(X,X) = zero ) ),
    inference(quant_intro,[status(thm)],[1]) ).

tff(3,plain,
    ( ! [X: $i] : ( divide(X,X) = zero )
  <=> ! [X: $i] : ( divide(X,X) = zero ) ),
    inference(rewrite,[status(thm)],]) ).

tff(4,axiom,
    ! [X: $i] : ( divide(X,X) = zero ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',x_divide_x_is_zero) ).

tff(5,plain,
    ! [X: $i] : ( divide(X,X) = zero ),
    inference(modus_ponens,[status(thm)],[4,3]) ).

tff(6,plain,
    ! [X: $i] : ( divide(X,X) = zero ),
    inference(skolemize,[status(sab)],[5]) ).

tff(7,plain,
    ! [X: $i] : ( divide(X,X) = zero ),
    inference(modus_ponens,[status(thm)],[6,2]) ).

tff(8,plain,
    ( ~ ! [X: $i] : ( divide(X,X) = zero )
    | ( divide(divide(identity,divide(identity,a)),divide(identity,divide(identity,a))) = zero ) ),
    inference(quant_inst,[status(thm)],]) ).

tff(9,plain,
    divide(divide(identity,divide(identity,a)),divide(identity,divide(identity,a))) = zero,
    inference(unit_resolution,[status(thm)],[8,7]) ).

tff(10,plain,
    zero = divide(divide(identity,divide(identity,a)),divide(identity,divide(identity,a))),
    inference(symmetry,[status(thm)],[9]) ).

tff(11,plain,
    ^ [X: $i] :
      refl(
        ( ( divide(identity,divide(identity,divide(identity,X))) = divide(identity,X) )
      <=> ( divide(identity,divide(identity,divide(identity,X))) = divide(identity,X) ) )),
    inference(bind,[status(th)],]) ).

tff(12,plain,
    ( ! [X: $i] : ( divide(identity,divide(identity,divide(identity,X))) = divide(identity,X) )
  <=> ! [X: $i] : ( divide(identity,divide(identity,divide(identity,X))) = divide(identity,X) ) ),
    inference(quant_intro,[status(thm)],[11]) ).

tff(13,plain,
    ( ! [X: $i] : ( divide(identity,divide(identity,divide(identity,X))) = divide(identity,X) )
  <=> ! [X: $i] : ( divide(identity,divide(identity,divide(identity,X))) = divide(identity,X) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(14,axiom,
    ! [X: $i] : ( divide(identity,divide(identity,divide(identity,X))) = divide(identity,X) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',one_inversion_equals_three) ).

tff(15,plain,
    ! [X: $i] : ( divide(identity,divide(identity,divide(identity,X))) = divide(identity,X) ),
    inference(modus_ponens,[status(thm)],[14,13]) ).

tff(16,plain,
    ! [X: $i] : ( divide(identity,divide(identity,divide(identity,X))) = divide(identity,X) ),
    inference(skolemize,[status(sab)],[15]) ).

tff(17,plain,
    ! [X: $i] : ( divide(identity,divide(identity,divide(identity,X))) = divide(identity,X) ),
    inference(modus_ponens,[status(thm)],[16,12]) ).

tff(18,plain,
    ( ~ ! [X: $i] : ( divide(identity,divide(identity,divide(identity,X))) = divide(identity,X) )
    | ( divide(identity,divide(identity,divide(identity,a))) = divide(identity,a) ) ),
    inference(quant_inst,[status(thm)],]) ).

tff(19,plain,
    divide(identity,divide(identity,divide(identity,a))) = divide(identity,a),
    inference(unit_resolution,[status(thm)],[18,17]) ).

tff(20,plain,
    divide(divide(identity,divide(identity,divide(identity,a))),divide(divide(identity,a),divide(identity,divide(identity,a)))) = divide(divide(identity,a),divide(divide(identity,a),divide(identity,divide(identity,a)))),
    inference(monotonicity,[status(thm)],[19]) ).

tff(21,plain,
    divide(divide(identity,a),divide(divide(identity,a),divide(identity,divide(identity,a)))) = divide(divide(identity,divide(identity,divide(identity,a))),divide(divide(identity,a),divide(identity,divide(identity,a)))),
    inference(symmetry,[status(thm)],[20]) ).

tff(22,plain,
    ( less_equal(divide(divide(identity,a),divide(divide(identity,a),divide(identity,divide(identity,a)))),zero)
  <=> less_equal(divide(divide(identity,divide(identity,divide(identity,a))),divide(divide(identity,a),divide(identity,divide(identity,a)))),divide(divide(identity,divide(identity,a)),divide(identity,divide(identity,a)))) ),
    inference(monotonicity,[status(thm)],[21,10]) ).

tff(23,plain,
    ( less_equal(divide(divide(identity,divide(identity,divide(identity,a))),divide(divide(identity,a),divide(identity,divide(identity,a)))),divide(divide(identity,divide(identity,a)),divide(identity,divide(identity,a))))
  <=> less_equal(divide(divide(identity,a),divide(divide(identity,a),divide(identity,divide(identity,a)))),zero) ),
    inference(symmetry,[status(thm)],[22]) ).

tff(24,plain,
    ^ [Z: $i,Y: $i,X: $i] :
      refl(
        ( less_equal(divide(divide(X,Z),divide(Y,Z)),divide(divide(X,Y),Z))
      <=> less_equal(divide(divide(X,Z),divide(Y,Z)),divide(divide(X,Y),Z)) )),
    inference(bind,[status(th)],]) ).

tff(25,plain,
    ( ! [Z: $i,Y: $i,X: $i] : less_equal(divide(divide(X,Z),divide(Y,Z)),divide(divide(X,Y),Z))
  <=> ! [Z: $i,Y: $i,X: $i] : less_equal(divide(divide(X,Z),divide(Y,Z)),divide(divide(X,Y),Z)) ),
    inference(quant_intro,[status(thm)],[24]) ).

tff(26,plain,
    ( ! [Z: $i,Y: $i,X: $i] : less_equal(divide(divide(X,Z),divide(Y,Z)),divide(divide(X,Y),Z))
  <=> ! [Z: $i,Y: $i,X: $i] : less_equal(divide(divide(X,Z),divide(Y,Z)),divide(divide(X,Y),Z)) ),
    inference(rewrite,[status(thm)],]) ).

tff(27,axiom,
    ! [Z: $i,Y: $i,X: $i] : less_equal(divide(divide(X,Z),divide(Y,Z)),divide(divide(X,Y),Z)),
    file('/export/starexec/sandbox2/benchmark/Axioms/HEN002-0.ax',quotient_property) ).

tff(28,plain,
    ! [Z: $i,Y: $i,X: $i] : less_equal(divide(divide(X,Z),divide(Y,Z)),divide(divide(X,Y),Z)),
    inference(modus_ponens,[status(thm)],[27,26]) ).

tff(29,plain,
    ! [Z: $i,Y: $i,X: $i] : less_equal(divide(divide(X,Z),divide(Y,Z)),divide(divide(X,Y),Z)),
    inference(skolemize,[status(sab)],[28]) ).

tff(30,plain,
    ! [Z: $i,Y: $i,X: $i] : less_equal(divide(divide(X,Z),divide(Y,Z)),divide(divide(X,Y),Z)),
    inference(modus_ponens,[status(thm)],[29,25]) ).

tff(31,plain,
    ( ~ ! [Z: $i,Y: $i,X: $i] : less_equal(divide(divide(X,Z),divide(Y,Z)),divide(divide(X,Y),Z))
    | less_equal(divide(divide(identity,divide(identity,divide(identity,a))),divide(divide(identity,a),divide(identity,divide(identity,a)))),divide(divide(identity,divide(identity,a)),divide(identity,divide(identity,a)))) ),
    inference(quant_inst,[status(thm)],]) ).

tff(32,plain,
    less_equal(divide(divide(identity,divide(identity,divide(identity,a))),divide(divide(identity,a),divide(identity,divide(identity,a)))),divide(divide(identity,divide(identity,a)),divide(identity,divide(identity,a)))),
    inference(unit_resolution,[status(thm)],[31,30]) ).

tff(33,plain,
    less_equal(divide(divide(identity,a),divide(divide(identity,a),divide(identity,divide(identity,a)))),zero),
    inference(modus_ponens,[status(thm)],[32,23]) ).

tff(34,plain,
    ^ [X: $i] :
      refl(
        ( ( divide(X,identity) = zero )
      <=> ( divide(X,identity) = zero ) )),
    inference(bind,[status(th)],]) ).

tff(35,plain,
    ( ! [X: $i] : ( divide(X,identity) = zero )
  <=> ! [X: $i] : ( divide(X,identity) = zero ) ),
    inference(quant_intro,[status(thm)],[34]) ).

tff(36,plain,
    ( ! [X: $i] : ( divide(X,identity) = zero )
  <=> ! [X: $i] : ( divide(X,identity) = zero ) ),
    inference(rewrite,[status(thm)],]) ).

tff(37,axiom,
    ! [X: $i] : ( divide(X,identity) = zero ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',everything_divide_id_is_zero) ).

tff(38,plain,
    ! [X: $i] : ( divide(X,identity) = zero ),
    inference(modus_ponens,[status(thm)],[37,36]) ).

tff(39,plain,
    ! [X: $i] : ( divide(X,identity) = zero ),
    inference(skolemize,[status(sab)],[38]) ).

tff(40,plain,
    ! [X: $i] : ( divide(X,identity) = zero ),
    inference(modus_ponens,[status(thm)],[39,35]) ).

tff(41,plain,
    ( ~ ! [X: $i] : ( divide(X,identity) = zero )
    | ( divide(divide(divide(identity,a),divide(divide(identity,a),divide(identity,divide(identity,a)))),identity) = zero ) ),
    inference(quant_inst,[status(thm)],]) ).

tff(42,plain,
    divide(divide(divide(identity,a),divide(divide(identity,a),divide(identity,divide(identity,a)))),identity) = zero,
    inference(unit_resolution,[status(thm)],[41,40]) ).

tff(43,plain,
    zero = divide(divide(divide(identity,a),divide(divide(identity,a),divide(identity,divide(identity,a)))),identity),
    inference(symmetry,[status(thm)],[42]) ).

tff(44,plain,
    ( less_equal(zero,divide(divide(identity,a),divide(divide(identity,a),divide(identity,divide(identity,a)))))
  <=> less_equal(divide(divide(divide(identity,a),divide(divide(identity,a),divide(identity,divide(identity,a)))),identity),divide(divide(identity,a),divide(divide(identity,a),divide(identity,divide(identity,a))))) ),
    inference(monotonicity,[status(thm)],[43]) ).

tff(45,plain,
    ( less_equal(divide(divide(divide(identity,a),divide(divide(identity,a),divide(identity,divide(identity,a)))),identity),divide(divide(identity,a),divide(divide(identity,a),divide(identity,divide(identity,a)))))
  <=> less_equal(zero,divide(divide(identity,a),divide(divide(identity,a),divide(identity,divide(identity,a))))) ),
    inference(symmetry,[status(thm)],[44]) ).

tff(46,plain,
    ^ [Y: $i,X: $i] :
      refl(
        ( less_equal(divide(X,Y),X)
      <=> less_equal(divide(X,Y),X) )),
    inference(bind,[status(th)],]) ).

tff(47,plain,
    ( ! [Y: $i,X: $i] : less_equal(divide(X,Y),X)
  <=> ! [Y: $i,X: $i] : less_equal(divide(X,Y),X) ),
    inference(quant_intro,[status(thm)],[46]) ).

tff(48,plain,
    ( ! [Y: $i,X: $i] : less_equal(divide(X,Y),X)
  <=> ! [Y: $i,X: $i] : less_equal(divide(X,Y),X) ),
    inference(rewrite,[status(thm)],]) ).

tff(49,axiom,
    ! [Y: $i,X: $i] : less_equal(divide(X,Y),X),
    file('/export/starexec/sandbox2/benchmark/Axioms/HEN002-0.ax',quotient_smaller_than_numerator) ).

tff(50,plain,
    ! [Y: $i,X: $i] : less_equal(divide(X,Y),X),
    inference(modus_ponens,[status(thm)],[49,48]) ).

tff(51,plain,
    ! [Y: $i,X: $i] : less_equal(divide(X,Y),X),
    inference(skolemize,[status(sab)],[50]) ).

tff(52,plain,
    ! [Y: $i,X: $i] : less_equal(divide(X,Y),X),
    inference(modus_ponens,[status(thm)],[51,47]) ).

tff(53,plain,
    ( ~ ! [Y: $i,X: $i] : less_equal(divide(X,Y),X)
    | less_equal(divide(divide(divide(identity,a),divide(divide(identity,a),divide(identity,divide(identity,a)))),identity),divide(divide(identity,a),divide(divide(identity,a),divide(identity,divide(identity,a))))) ),
    inference(quant_inst,[status(thm)],]) ).

tff(54,plain,
    less_equal(divide(divide(divide(identity,a),divide(divide(identity,a),divide(identity,divide(identity,a)))),identity),divide(divide(identity,a),divide(divide(identity,a),divide(identity,divide(identity,a))))),
    inference(unit_resolution,[status(thm)],[53,52]) ).

tff(55,plain,
    less_equal(zero,divide(divide(identity,a),divide(divide(identity,a),divide(identity,divide(identity,a))))),
    inference(modus_ponens,[status(thm)],[54,45]) ).

tff(56,plain,
    ( ! [Y: $i,X: $i] :
        ( ~ less_equal(X,Y)
        | ( X = Y )
        | ~ less_equal(Y,X) )
  <=> ! [Y: $i,X: $i] :
        ( ~ less_equal(X,Y)
        | ( X = Y )
        | ~ less_equal(Y,X) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(57,plain,
    ( ! [Y: $i,X: $i] :
        ( ~ less_equal(X,Y)
        | ( X = Y )
        | ~ less_equal(Y,X) )
  <=> ! [Y: $i,X: $i] :
        ( ~ less_equal(X,Y)
        | ( X = Y )
        | ~ less_equal(Y,X) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(58,plain,
    ^ [Y: $i,X: $i] :
      rewrite(
        ( ( ~ less_equal(X,Y)
          | ~ less_equal(Y,X)
          | ( X = Y ) )
      <=> ( ~ less_equal(X,Y)
          | ( X = Y )
          | ~ less_equal(Y,X) ) )),
    inference(bind,[status(th)],]) ).

tff(59,plain,
    ( ! [Y: $i,X: $i] :
        ( ~ less_equal(X,Y)
        | ~ less_equal(Y,X)
        | ( X = Y ) )
  <=> ! [Y: $i,X: $i] :
        ( ~ less_equal(X,Y)
        | ( X = Y )
        | ~ less_equal(Y,X) ) ),
    inference(quant_intro,[status(thm)],[58]) ).

tff(60,axiom,
    ! [Y: $i,X: $i] :
      ( ~ less_equal(X,Y)
      | ~ less_equal(Y,X)
      | ( X = Y ) ),
    file('/export/starexec/sandbox2/benchmark/Axioms/HEN002-0.ax',less_equal_and_equal) ).

tff(61,plain,
    ! [Y: $i,X: $i] :
      ( ~ less_equal(X,Y)
      | ( X = Y )
      | ~ less_equal(Y,X) ),
    inference(modus_ponens,[status(thm)],[60,59]) ).

tff(62,plain,
    ! [Y: $i,X: $i] :
      ( ~ less_equal(X,Y)
      | ( X = Y )
      | ~ less_equal(Y,X) ),
    inference(modus_ponens,[status(thm)],[61,57]) ).

tff(63,plain,
    ! [Y: $i,X: $i] :
      ( ~ less_equal(X,Y)
      | ( X = Y )
      | ~ less_equal(Y,X) ),
    inference(skolemize,[status(sab)],[62]) ).

tff(64,plain,
    ! [Y: $i,X: $i] :
      ( ~ less_equal(X,Y)
      | ( X = Y )
      | ~ less_equal(Y,X) ),
    inference(modus_ponens,[status(thm)],[63,56]) ).

tff(65,plain,
    ( ( ~ ! [Y: $i,X: $i] :
            ( ~ less_equal(X,Y)
            | ( X = Y )
            | ~ less_equal(Y,X) )
      | ( divide(divide(identity,a),divide(divide(identity,a),divide(identity,divide(identity,a)))) = zero )
      | ~ less_equal(zero,divide(divide(identity,a),divide(divide(identity,a),divide(identity,divide(identity,a)))))
      | ~ less_equal(divide(divide(identity,a),divide(divide(identity,a),divide(identity,divide(identity,a)))),zero) )
  <=> ( ~ ! [Y: $i,X: $i] :
            ( ~ less_equal(X,Y)
            | ( X = Y )
            | ~ less_equal(Y,X) )
      | ( divide(divide(identity,a),divide(divide(identity,a),divide(identity,divide(identity,a)))) = zero )
      | ~ less_equal(zero,divide(divide(identity,a),divide(divide(identity,a),divide(identity,divide(identity,a)))))
      | ~ less_equal(divide(divide(identity,a),divide(divide(identity,a),divide(identity,divide(identity,a)))),zero) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(66,plain,
    ( ( ~ less_equal(divide(divide(identity,a),divide(divide(identity,a),divide(identity,divide(identity,a)))),zero)
      | ( divide(divide(identity,a),divide(divide(identity,a),divide(identity,divide(identity,a)))) = zero )
      | ~ less_equal(zero,divide(divide(identity,a),divide(divide(identity,a),divide(identity,divide(identity,a))))) )
  <=> ( ( divide(divide(identity,a),divide(divide(identity,a),divide(identity,divide(identity,a)))) = zero )
      | ~ less_equal(zero,divide(divide(identity,a),divide(divide(identity,a),divide(identity,divide(identity,a)))))
      | ~ less_equal(divide(divide(identity,a),divide(divide(identity,a),divide(identity,divide(identity,a)))),zero) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(67,plain,
    ( ( ~ ! [Y: $i,X: $i] :
            ( ~ less_equal(X,Y)
            | ( X = Y )
            | ~ less_equal(Y,X) )
      | ~ less_equal(divide(divide(identity,a),divide(divide(identity,a),divide(identity,divide(identity,a)))),zero)
      | ( divide(divide(identity,a),divide(divide(identity,a),divide(identity,divide(identity,a)))) = zero )
      | ~ less_equal(zero,divide(divide(identity,a),divide(divide(identity,a),divide(identity,divide(identity,a))))) )
  <=> ( ~ ! [Y: $i,X: $i] :
            ( ~ less_equal(X,Y)
            | ( X = Y )
            | ~ less_equal(Y,X) )
      | ( divide(divide(identity,a),divide(divide(identity,a),divide(identity,divide(identity,a)))) = zero )
      | ~ less_equal(zero,divide(divide(identity,a),divide(divide(identity,a),divide(identity,divide(identity,a)))))
      | ~ less_equal(divide(divide(identity,a),divide(divide(identity,a),divide(identity,divide(identity,a)))),zero) ) ),
    inference(monotonicity,[status(thm)],[66]) ).

tff(68,plain,
    ( ( ~ ! [Y: $i,X: $i] :
            ( ~ less_equal(X,Y)
            | ( X = Y )
            | ~ less_equal(Y,X) )
      | ~ less_equal(divide(divide(identity,a),divide(divide(identity,a),divide(identity,divide(identity,a)))),zero)
      | ( divide(divide(identity,a),divide(divide(identity,a),divide(identity,divide(identity,a)))) = zero )
      | ~ less_equal(zero,divide(divide(identity,a),divide(divide(identity,a),divide(identity,divide(identity,a))))) )
  <=> ( ~ ! [Y: $i,X: $i] :
            ( ~ less_equal(X,Y)
            | ( X = Y )
            | ~ less_equal(Y,X) )
      | ( divide(divide(identity,a),divide(divide(identity,a),divide(identity,divide(identity,a)))) = zero )
      | ~ less_equal(zero,divide(divide(identity,a),divide(divide(identity,a),divide(identity,divide(identity,a)))))
      | ~ less_equal(divide(divide(identity,a),divide(divide(identity,a),divide(identity,divide(identity,a)))),zero) ) ),
    inference(transitivity,[status(thm)],[67,65]) ).

tff(69,plain,
    ( ~ ! [Y: $i,X: $i] :
          ( ~ less_equal(X,Y)
          | ( X = Y )
          | ~ less_equal(Y,X) )
    | ~ less_equal(divide(divide(identity,a),divide(divide(identity,a),divide(identity,divide(identity,a)))),zero)
    | ( divide(divide(identity,a),divide(divide(identity,a),divide(identity,divide(identity,a)))) = zero )
    | ~ less_equal(zero,divide(divide(identity,a),divide(divide(identity,a),divide(identity,divide(identity,a))))) ),
    inference(quant_inst,[status(thm)],]) ).

tff(70,plain,
    ( ~ ! [Y: $i,X: $i] :
          ( ~ less_equal(X,Y)
          | ( X = Y )
          | ~ less_equal(Y,X) )
    | ( divide(divide(identity,a),divide(divide(identity,a),divide(identity,divide(identity,a)))) = zero )
    | ~ less_equal(zero,divide(divide(identity,a),divide(divide(identity,a),divide(identity,divide(identity,a)))))
    | ~ less_equal(divide(divide(identity,a),divide(divide(identity,a),divide(identity,divide(identity,a)))),zero) ),
    inference(modus_ponens,[status(thm)],[69,68]) ).

tff(71,plain,
    ( ( divide(divide(identity,a),divide(divide(identity,a),divide(identity,divide(identity,a)))) = zero )
    | ~ less_equal(divide(divide(identity,a),divide(divide(identity,a),divide(identity,divide(identity,a)))),zero) ),
    inference(unit_resolution,[status(thm)],[70,64,55]) ).

tff(72,plain,
    divide(divide(identity,a),divide(divide(identity,a),divide(identity,divide(identity,a)))) = zero,
    inference(unit_resolution,[status(thm)],[71,33]) ).

tff(73,plain,
    ^ [Y: $i,X: $i] :
      refl(
        ( ( ( divide(X,Y) != zero )
          | less_equal(X,Y) )
      <=> ( ( divide(X,Y) != zero )
          | less_equal(X,Y) ) )),
    inference(bind,[status(th)],]) ).

tff(74,plain,
    ( ! [Y: $i,X: $i] :
        ( ( divide(X,Y) != zero )
        | less_equal(X,Y) )
  <=> ! [Y: $i,X: $i] :
        ( ( divide(X,Y) != zero )
        | less_equal(X,Y) ) ),
    inference(quant_intro,[status(thm)],[73]) ).

tff(75,plain,
    ( ! [Y: $i,X: $i] :
        ( ( divide(X,Y) != zero )
        | less_equal(X,Y) )
  <=> ! [Y: $i,X: $i] :
        ( ( divide(X,Y) != zero )
        | less_equal(X,Y) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(76,axiom,
    ! [Y: $i,X: $i] :
      ( ( divide(X,Y) != zero )
      | less_equal(X,Y) ),
    file('/export/starexec/sandbox2/benchmark/Axioms/HEN002-0.ax',quotient_less_equal2) ).

tff(77,plain,
    ! [Y: $i,X: $i] :
      ( ( divide(X,Y) != zero )
      | less_equal(X,Y) ),
    inference(modus_ponens,[status(thm)],[76,75]) ).

tff(78,plain,
    ! [Y: $i,X: $i] :
      ( ( divide(X,Y) != zero )
      | less_equal(X,Y) ),
    inference(skolemize,[status(sab)],[77]) ).

tff(79,plain,
    ! [Y: $i,X: $i] :
      ( ( divide(X,Y) != zero )
      | less_equal(X,Y) ),
    inference(modus_ponens,[status(thm)],[78,74]) ).

tff(80,plain,
    ( ( ~ ! [Y: $i,X: $i] :
            ( ( divide(X,Y) != zero )
            | less_equal(X,Y) )
      | ( divide(divide(identity,a),divide(divide(identity,a),divide(identity,divide(identity,a)))) != zero )
      | less_equal(divide(identity,a),divide(divide(identity,a),divide(identity,divide(identity,a)))) )
  <=> ( ~ ! [Y: $i,X: $i] :
            ( ( divide(X,Y) != zero )
            | less_equal(X,Y) )
      | ( divide(divide(identity,a),divide(divide(identity,a),divide(identity,divide(identity,a)))) != zero )
      | less_equal(divide(identity,a),divide(divide(identity,a),divide(identity,divide(identity,a)))) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(81,plain,
    ( ~ ! [Y: $i,X: $i] :
          ( ( divide(X,Y) != zero )
          | less_equal(X,Y) )
    | ( divide(divide(identity,a),divide(divide(identity,a),divide(identity,divide(identity,a)))) != zero )
    | less_equal(divide(identity,a),divide(divide(identity,a),divide(identity,divide(identity,a)))) ),
    inference(quant_inst,[status(thm)],]) ).

tff(82,plain,
    ( ~ ! [Y: $i,X: $i] :
          ( ( divide(X,Y) != zero )
          | less_equal(X,Y) )
    | ( divide(divide(identity,a),divide(divide(identity,a),divide(identity,divide(identity,a)))) != zero )
    | less_equal(divide(identity,a),divide(divide(identity,a),divide(identity,divide(identity,a)))) ),
    inference(modus_ponens,[status(thm)],[81,80]) ).

tff(83,plain,
    ( ( divide(divide(identity,a),divide(divide(identity,a),divide(identity,divide(identity,a)))) != zero )
    | less_equal(divide(identity,a),divide(divide(identity,a),divide(identity,divide(identity,a)))) ),
    inference(unit_resolution,[status(thm)],[82,79]) ).

tff(84,plain,
    less_equal(divide(identity,a),divide(divide(identity,a),divide(identity,divide(identity,a)))),
    inference(unit_resolution,[status(thm)],[83,72]) ).

tff(85,plain,
    ( ~ ! [Y: $i,X: $i] : less_equal(divide(X,Y),X)
    | less_equal(divide(divide(identity,a),divide(identity,divide(identity,a))),divide(identity,a)) ),
    inference(quant_inst,[status(thm)],]) ).

tff(86,plain,
    less_equal(divide(divide(identity,a),divide(identity,divide(identity,a))),divide(identity,a)),
    inference(unit_resolution,[status(thm)],[85,52]) ).

tff(87,plain,
    ( ( divide(identity,a) != divide(divide(identity,a),divide(identity,divide(identity,a))) )
  <=> ( divide(identity,a) != divide(divide(identity,a),divide(identity,divide(identity,a))) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(88,axiom,
    divide(identity,a) != divide(divide(identity,a),divide(identity,divide(identity,a))),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_property_of_inversion) ).

tff(89,plain,
    divide(identity,a) != divide(divide(identity,a),divide(identity,divide(identity,a))),
    inference(modus_ponens,[status(thm)],[88,87]) ).

tff(90,plain,
    ( ( ~ ! [Y: $i,X: $i] :
            ( ~ less_equal(X,Y)
            | ( X = Y )
            | ~ less_equal(Y,X) )
      | ( divide(identity,a) = divide(divide(identity,a),divide(identity,divide(identity,a))) )
      | ~ less_equal(divide(divide(identity,a),divide(identity,divide(identity,a))),divide(identity,a))
      | ~ less_equal(divide(identity,a),divide(divide(identity,a),divide(identity,divide(identity,a)))) )
  <=> ( ~ ! [Y: $i,X: $i] :
            ( ~ less_equal(X,Y)
            | ( X = Y )
            | ~ less_equal(Y,X) )
      | ( divide(identity,a) = divide(divide(identity,a),divide(identity,divide(identity,a))) )
      | ~ less_equal(divide(divide(identity,a),divide(identity,divide(identity,a))),divide(identity,a))
      | ~ less_equal(divide(identity,a),divide(divide(identity,a),divide(identity,divide(identity,a)))) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(91,plain,
    ( ( ~ less_equal(divide(identity,a),divide(divide(identity,a),divide(identity,divide(identity,a))))
      | ( divide(identity,a) = divide(divide(identity,a),divide(identity,divide(identity,a))) )
      | ~ less_equal(divide(divide(identity,a),divide(identity,divide(identity,a))),divide(identity,a)) )
  <=> ( ( divide(identity,a) = divide(divide(identity,a),divide(identity,divide(identity,a))) )
      | ~ less_equal(divide(divide(identity,a),divide(identity,divide(identity,a))),divide(identity,a))
      | ~ less_equal(divide(identity,a),divide(divide(identity,a),divide(identity,divide(identity,a)))) ) ),
    inference(rewrite,[status(thm)],]) ).

tff(92,plain,
    ( ( ~ ! [Y: $i,X: $i] :
            ( ~ less_equal(X,Y)
            | ( X = Y )
            | ~ less_equal(Y,X) )
      | ~ less_equal(divide(identity,a),divide(divide(identity,a),divide(identity,divide(identity,a))))
      | ( divide(identity,a) = divide(divide(identity,a),divide(identity,divide(identity,a))) )
      | ~ less_equal(divide(divide(identity,a),divide(identity,divide(identity,a))),divide(identity,a)) )
  <=> ( ~ ! [Y: $i,X: $i] :
            ( ~ less_equal(X,Y)
            | ( X = Y )
            | ~ less_equal(Y,X) )
      | ( divide(identity,a) = divide(divide(identity,a),divide(identity,divide(identity,a))) )
      | ~ less_equal(divide(divide(identity,a),divide(identity,divide(identity,a))),divide(identity,a))
      | ~ less_equal(divide(identity,a),divide(divide(identity,a),divide(identity,divide(identity,a)))) ) ),
    inference(monotonicity,[status(thm)],[91]) ).

tff(93,plain,
    ( ( ~ ! [Y: $i,X: $i] :
            ( ~ less_equal(X,Y)
            | ( X = Y )
            | ~ less_equal(Y,X) )
      | ~ less_equal(divide(identity,a),divide(divide(identity,a),divide(identity,divide(identity,a))))
      | ( divide(identity,a) = divide(divide(identity,a),divide(identity,divide(identity,a))) )
      | ~ less_equal(divide(divide(identity,a),divide(identity,divide(identity,a))),divide(identity,a)) )
  <=> ( ~ ! [Y: $i,X: $i] :
            ( ~ less_equal(X,Y)
            | ( X = Y )
            | ~ less_equal(Y,X) )
      | ( divide(identity,a) = divide(divide(identity,a),divide(identity,divide(identity,a))) )
      | ~ less_equal(divide(divide(identity,a),divide(identity,divide(identity,a))),divide(identity,a))
      | ~ less_equal(divide(identity,a),divide(divide(identity,a),divide(identity,divide(identity,a)))) ) ),
    inference(transitivity,[status(thm)],[92,90]) ).

tff(94,plain,
    ( ~ ! [Y: $i,X: $i] :
          ( ~ less_equal(X,Y)
          | ( X = Y )
          | ~ less_equal(Y,X) )
    | ~ less_equal(divide(identity,a),divide(divide(identity,a),divide(identity,divide(identity,a))))
    | ( divide(identity,a) = divide(divide(identity,a),divide(identity,divide(identity,a))) )
    | ~ less_equal(divide(divide(identity,a),divide(identity,divide(identity,a))),divide(identity,a)) ),
    inference(quant_inst,[status(thm)],]) ).

tff(95,plain,
    ( ~ ! [Y: $i,X: $i] :
          ( ~ less_equal(X,Y)
          | ( X = Y )
          | ~ less_equal(Y,X) )
    | ( divide(identity,a) = divide(divide(identity,a),divide(identity,divide(identity,a))) )
    | ~ less_equal(divide(divide(identity,a),divide(identity,divide(identity,a))),divide(identity,a))
    | ~ less_equal(divide(identity,a),divide(divide(identity,a),divide(identity,divide(identity,a)))) ),
    inference(modus_ponens,[status(thm)],[94,93]) ).

tff(96,plain,
    $false,
    inference(unit_resolution,[status(thm)],[95,64,89,86,84]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.09  % Problem  : HEN010-4 : TPTP v8.1.0. Released v1.0.0.
% 0.00/0.10  % Command  : z3_tptp -proof -model -t:%d -file:%s
% 0.10/0.30  % Computer : n024.cluster.edu
% 0.10/0.30  % Model    : x86_64 x86_64
% 0.10/0.30  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.10/0.30  % Memory   : 8042.1875MB
% 0.10/0.30  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.10/0.30  % CPULimit : 300
% 0.10/0.30  % WCLimit  : 300
% 0.10/0.30  % DateTime : Wed Aug 31 21:52:04 EDT 2022
% 0.10/0.30  % CPUTime  : 
% 0.10/0.31  Z3tptp [4.8.9.0] (c) 2006-20**. Microsoft Corp.
% 0.10/0.31  Usage: tptp [options] [-file:]file
% 0.10/0.31    -h, -?       prints this message.
% 0.10/0.31    -smt2        print SMT-LIB2 benchmark.
% 0.10/0.31    -m, -model   generate model.
% 0.10/0.31    -p, -proof   generate proof.
% 0.10/0.31    -c, -core    generate unsat core of named formulas.
% 0.10/0.31    -st, -statistics display statistics.
% 0.10/0.31    -t:timeout   set timeout (in second).
% 0.10/0.31    -smt2status  display status in smt2 format instead of SZS.
% 0.10/0.31    -check_status check the status produced by Z3 against annotation in benchmark.
% 0.10/0.31    -<param>:<value> configuration parameter and value.
% 0.10/0.31    -o:<output-file> file to place output in.
% 223.90/142.95  % SZS status Unsatisfiable
% 223.90/142.95  % SZS output start Proof
% See solution above
%------------------------------------------------------------------------------